Merge branch 'master' into no-arduino-strings

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.vscode/settings.json

@@ -10,5 +10,59 @@
   },
   "[powershell]": {
     "editor.defaultFormatter": "ms-vscode.powershell"
+  },
+  "files.associations": {
+    "array": "cpp",
+    "atomic": "cpp",
+    "*.tcc": "cpp",
+    "cctype": "cpp",
+    "clocale": "cpp",
+    "cmath": "cpp",
+    "csignal": "cpp",
+    "cstdarg": "cpp",
+    "cstddef": "cpp",
+    "cstdint": "cpp",
+    "cstdio": "cpp",
+    "cstdlib": "cpp",
+    "cstring": "cpp",
+    "ctime": "cpp",
+    "cwchar": "cpp",
+    "cwctype": "cpp",
+    "deque": "cpp",
+    "list": "cpp",
+    "unordered_map": "cpp",
+    "unordered_set": "cpp",
+    "vector": "cpp",
+    "exception": "cpp",
+    "algorithm": "cpp",
+    "functional": "cpp",
+    "iterator": "cpp",
+    "map": "cpp",
+    "memory": "cpp",
+    "memory_resource": "cpp",
+    "numeric": "cpp",
+    "optional": "cpp",
+    "random": "cpp",
+    "string": "cpp",
+    "string_view": "cpp",
+    "system_error": "cpp",
+    "tuple": "cpp",
+    "type_traits": "cpp",
+    "utility": "cpp",
+    "fstream": "cpp",
+    "initializer_list": "cpp",
+    "iomanip": "cpp",
+    "iosfwd": "cpp",
+    "iostream": "cpp",
+    "istream": "cpp",
+    "limits": "cpp",
+    "new": "cpp",
+    "ostream": "cpp",
+    "sstream": "cpp",
+    "stdexcept": "cpp",
+    "streambuf": "cpp",
+    "cinttypes": "cpp",
+    "typeinfo": "cpp",
+    "*.xbm": "cpp"
   }
 }

src/ButtonThread.cpp

@@ -9,6 +9,7 @@
 #include "RadioLibInterface.h"
 #include "buzz.h"
 #include "main.h"
+#include "modules/CannedMessageModule.h"
 #include "modules/ExternalNotificationModule.h"
 #include "power.h"
 #include "sleep.h"
@@ -26,6 +27,7 @@
 using namespace concurrency;
 
 ButtonThread *buttonThread; // Declared extern in header
+extern CannedMessageModule *cannedMessageModule;
 volatile ButtonThread::ButtonEventType ButtonThread::btnEvent = ButtonThread::BUTTON_EVENT_NONE;
 
 #if defined(BUTTON_PIN) || defined(ARCH_PORTDUINO) || defined(USERPREFS_BUTTON_PIN)
@@ -118,6 +120,17 @@ ButtonThread::ButtonThread() : OSThread("Button")
 
 void ButtonThread::switchPage()
 {
+    // Prevent screen switch if CannedMessageModule is focused and intercepting input
+#if HAS_SCREEN
+    extern CannedMessageModule *cannedMessageModule;
+
+    if (cannedMessageModule && cannedMessageModule->isInterceptingAndFocused()) {
+        LOG_DEBUG("User button ignored during canned message input");
+        return; // Skip screen change
+    }
+#endif
+
+    // Default behavior if not blocked
 #ifdef BUTTON_PIN
 #if !defined(USERPREFS_BUTTON_PIN)
     if (((config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN) !=
@@ -135,8 +148,8 @@ void ButtonThread::switchPage()
         powerFSM.trigger(EVENT_PRESS);
     }
 #endif
-
 #endif
+
 #if defined(ARCH_PORTDUINO)
     if ((settingsMap.count(user) != 0 && settingsMap[user] != RADIOLIB_NC) &&
             (settingsMap[user] != moduleConfig.canned_message.inputbroker_pin_press) ||
@@ -219,11 +232,17 @@ int32_t ButtonThread::runOnce()
 
         case BUTTON_EVENT_DOUBLE_PRESSED: {
             LOG_BUTTON("Double press!");
+
 #ifdef ELECROW_ThinkNode_M1
             digitalWrite(PIN_EINK_EN, digitalRead(PIN_EINK_EN) == LOW);
             break;
 #endif
+
+            // Send GPS position immediately
             sendAdHocPosition();
+
+            // Show temporary on-screen confirmation banner for 3 seconds
+            screen->showOverlayBanner("Ad-hoc Ping Sent", 3000);
             break;
         }
 
@@ -235,8 +254,15 @@ int32_t ButtonThread::runOnce()
             case 3:
                 if (!config.device.disable_triple_click && (gps != nullptr)) {
                     gps->toggleGpsMode();
-                    if (screen)
+
+                    const char *statusMsg = (config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_ENABLED)
+                                                ? "GPS Enabled"
+                                                : "GPS Disabled";
+
+                    if (screen) {
                         screen->forceDisplay(true); // Force a new UI frame, then force an EInk update
+                        screen->showOverlayBanner(statusMsg, 3000);
+                    }
                 }
                 break;
 #elif defined(ELECROW_ThinkNode_M1) || defined(ELECROW_ThinkNode_M2)
@@ -280,9 +306,12 @@ int32_t ButtonThread::runOnce()
         case BUTTON_EVENT_LONG_PRESSED: {
             LOG_BUTTON("Long press!");
             powerFSM.trigger(EVENT_PRESS);
+
             if (screen) {
-                screen->startAlert("Shutting down...");
+                // Show shutdown message as a temporary overlay banner
+                screen->showOverlayBanner("Shutting Down..."); // Display for 3 seconds
             }
+
             playBeep();
             break;
         }
@@ -294,6 +323,7 @@ int32_t ButtonThread::runOnce()
             playShutdownMelody();
             delay(3000);
             power->shutdown();
+            nodeDB->saveToDisk();
             break;
         }
 

src/ButtonThread.h

@@ -40,6 +40,7 @@ class ButtonThread : public concurrency::OSThread
     bool isBuzzing() { return buzzer_flag; }
     void setScreenFlag(bool flag) { screen_flag = flag; }
     bool getScreenFlag() { return screen_flag; }
+    bool isInterceptingAndFocused();
 
     // Disconnect and reconnect interrupts for light sleep
 #ifdef ARCH_ESP32

src/Power.cpp

@@ -853,7 +853,8 @@ int32_t Power::runOnce()
 #ifndef T_WATCH_S3 // FIXME - why is this triggering on the T-Watch S3?
         if (PMU->isPekeyLongPressIrq()) {
             LOG_DEBUG("PEK long button press");
-            screen->setOn(false);
+            if (screen)
+                screen->setOn(false);
         }
 #endif
 

src/PowerFSM.cpp

@@ -82,7 +82,8 @@ static uint32_t secsSlept;
 static void lsEnter()
 {
     LOG_INFO("lsEnter begin, ls_secs=%u", config.power.ls_secs);
-    screen->setOn(false);
+    if (screen)
+        screen->setOn(false);
     secsSlept = 0; // How long have we been sleeping this time
 
     // LOG_INFO("lsEnter end");
@@ -160,7 +161,8 @@ static void lsExit()
 static void nbEnter()
 {
     LOG_DEBUG("State: NB");
-    screen->setOn(false);
+    if (screen)
+        screen->setOn(false);
 #ifdef ARCH_ESP32
     // Only ESP32 should turn off bluetooth
     setBluetoothEnable(false);
@@ -172,22 +174,26 @@ static void nbEnter()
 static void darkEnter()
 {
     setBluetoothEnable(true);
-    screen->setOn(false);
+    if (screen)
+        screen->setOn(false);
 }
 
 static void serialEnter()
 {
     LOG_DEBUG("State: SERIAL");
     setBluetoothEnable(false);
-    screen->setOn(true);
+    if (screen) {
-    screen->print("Serial connected\n");
+        screen->setOn(true);
+        screen->print("Serial connected\n");
+    }
 }
 
 static void serialExit()
 {
     // Turn bluetooth back on when we leave serial stream API
     setBluetoothEnable(true);
-    screen->print("Serial disconnected\n");
+    if (screen)
+        screen->print("Serial disconnected\n");
 }
 
 static void powerEnter()
@@ -198,7 +204,8 @@ static void powerEnter()
         LOG_INFO("Loss of power in Powered");
         powerFSM.trigger(EVENT_POWER_DISCONNECTED);
     } else {
-        screen->setOn(true);
+        if (screen)
+            screen->setOn(true);
         setBluetoothEnable(true);
         // within enter() the function getState() returns the state we came from
 
@@ -221,7 +228,8 @@ static void powerIdle()
 
 static void powerExit()
 {
-    screen->setOn(true);
+    if (screen)
+        screen->setOn(true);
     setBluetoothEnable(true);
 
     // Mothballed: print change of power-state to device screen
@@ -232,7 +240,8 @@ static void powerExit()
 static void onEnter()
 {
     LOG_DEBUG("State: ON");
-    screen->setOn(true);
+    if (screen)
+        screen->setOn(true);
     setBluetoothEnable(true);
 }
 
@@ -246,7 +255,8 @@ static void onIdle()
 
 static void screenPress()
 {
-    screen->onPress();
+    if (screen)
+        screen->onPress();
 }
 
 static void bootEnter()

src/graphics/Screen.h

@@ -5,6 +5,10 @@
 #include "detect/ScanI2C.h"
 #include "mesh/generated/meshtastic/config.pb.h"
 #include <OLEDDisplay.h>
+#include <string>
+#include <vector>
+
+#define getStringCenteredX(s) ((SCREEN_WIDTH - display->getStringWidth(s)) / 2)
 
 #if !HAS_SCREEN
 #include "power.h"
@@ -64,6 +68,7 @@ class Screen
 #include "mesh/MeshModule.h"
 #include "power.h"
 #include <string>
+#include <vector>
 
 // 0 to 255, though particular variants might define different defaults
 #ifndef BRIGHTNESS_DEFAULT
@@ -90,7 +95,7 @@ class Screen
 
 /// Convert an integer GPS coords to a floating point
 #define DegD(i) (i * 1e-7)
-
+extern bool hasUnreadMessage;
 namespace
 {
 /// A basic 2D point class for drawing
@@ -181,9 +186,23 @@ class Screen : public concurrency::OSThread
 
   public:
     explicit Screen(ScanI2C::DeviceAddress, meshtastic_Config_DisplayConfig_OledType, OLEDDISPLAY_GEOMETRY);
-
+    size_t frameCount = 0; // Total number of active frames
     ~Screen();
 
+    // Which frame we want to be displayed, after we regen the frameset by calling setFrames
+    enum FrameFocus : uint8_t {
+        FOCUS_DEFAULT,  // No specific frame
+        FOCUS_PRESERVE, // Return to the previous frame
+        FOCUS_FAULT,
+        FOCUS_TEXTMESSAGE,
+        FOCUS_MODULE, // Note: target module should call requestFocus(), otherwise no info about which module to focus
+    };
+
+    // Regenerate the normal set of frames, focusing a specific frame if requested
+    // Call when a frame should be added / removed, or custom frames should be cleared
+    void setFrames(FrameFocus focus = FOCUS_DEFAULT);
+
+    std::vector<const uint8_t *> indicatorIcons; // Per-frame custom icon pointers
     Screen(const Screen &) = delete;
     Screen &operator=(const Screen &) = delete;
 
@@ -214,21 +233,11 @@ class Screen : public concurrency::OSThread
 
     void blink();
 
-    void drawFrameText(OLEDDisplay *, OLEDDisplayUiState *, int16_t, int16_t, const char *);
-
     void getTimeAgoStr(uint32_t agoSecs, char *timeStr, uint8_t maxLength);
 
     // Draw north
-    void drawCompassNorth(OLEDDisplay *display, int16_t compassX, int16_t compassY, float myHeading);
-
-    static uint16_t getCompassDiam(uint32_t displayWidth, uint32_t displayHeight);
-
     float estimatedHeading(double lat, double lon);
 
-    void drawNodeHeading(OLEDDisplay *display, int16_t compassX, int16_t compassY, uint16_t compassDiam, float headingRadian);
-
-    void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char **fields);
-
     /// Handle button press, trackball or swipe action)
     void onPress() { enqueueCmd(ScreenCmd{.cmd = Cmd::ON_PRESS}); }
     void showPrevFrame() { enqueueCmd(ScreenCmd{.cmd = Cmd::SHOW_PREV_FRAME}); }
@@ -260,6 +269,8 @@ class Screen : public concurrency::OSThread
         enqueueCmd(cmd);
     }
 
+    void showOverlayBanner(const char *message, uint32_t durationMs = 3000);
+
     void startFirmwareUpdateScreen()
     {
         ScreenCmd cmd;
@@ -306,9 +317,6 @@ class Screen : public concurrency::OSThread
         }
     }
 
-    /// generates a very brief time delta display
-    std::string drawTimeDelta(uint32_t days, uint32_t hours, uint32_t minutes, uint32_t seconds);
-
     /// Overrides the default utf8 character conversion, to replace empty space with question marks
     static char customFontTableLookup(const uint8_t ch)
     {
@@ -600,30 +608,26 @@ class Screen : public concurrency::OSThread
     // - Used to dismiss the currently shown frame (txt; waypoint) by CardKB combo
     struct FramesetInfo {
         struct FramePositions {
-            uint8_t fault = 0;
+            uint8_t fault = 255;
-            uint8_t textMessage = 0;
+            uint8_t textMessage = 255;
-            uint8_t waypoint = 0;
+            uint8_t waypoint = 255;
-            uint8_t focusedModule = 0;
+            uint8_t focusedModule = 255;
-            uint8_t log = 0;
+            uint8_t log = 255;
-            uint8_t settings = 0;
+            uint8_t settings = 255;
-            uint8_t wifi = 0;
+            uint8_t wifi = 255;
+            uint8_t deviceFocused = 255;
+            uint8_t memory = 255;
         } positions;
 
         uint8_t frameCount = 0;
     } framesetInfo;
 
-    // Which frame we want to be displayed, after we regen the frameset by calling setFrames
+    struct DismissedFrames {
-    enum FrameFocus : uint8_t {
+        bool textMessage = false;
-        FOCUS_DEFAULT,  // No specific frame
+        bool waypoint = false;
-        FOCUS_PRESERVE, // Return to the previous frame
+        bool wifi = false;
-        FOCUS_FAULT,
+        bool memory = false;
-        FOCUS_TEXTMESSAGE,
+    } dismissedFrames;
-        FOCUS_MODULE, // Note: target module should call requestFocus(), otherwise no info about which module to focus
-    };
-
-    // Regenerate the normal set of frames, focusing a specific frame if requested
-    // Call when a frame should be added / removed, or custom frames should be cleared
-    void setFrames(FrameFocus focus = FOCUS_DEFAULT);
 
     /// Try to start drawing ASAP
     void setFastFramerate();
@@ -631,13 +635,6 @@ class Screen : public concurrency::OSThread
     // Sets frame up for immediate drawing
     void setFrameImmediateDraw(FrameCallback *drawFrames);
 
-    /// Called when debug screen is to be drawn, calls through to debugInfo.drawFrame.
-    static void drawDebugInfoTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
-
-    static void drawDebugInfoSettingsTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
-
-    static void drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
-
 #if defined(DISPLAY_CLOCK_FRAME)
     static void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 
@@ -691,4 +688,13 @@ class Screen : public concurrency::OSThread
 
 } // namespace graphics
 
+extern "C" {
+extern char *alertBannerMessage;
+extern uint32_t alertBannerUntil;
+}
+
+// Extern declarations for function symbols used in UIRenderer
+extern std::vector<std::string> functionSymbol;
+extern std::string functionSymbolString;
+
 #endif

src/graphics/ScreenGlobals.cpp

@@ -0,0 +1,6 @@
+#include <string>
+#include <vector>
+
+// Global variables for screen function overlay
+std::vector<std::string> functionSymbol;
+std::string functionSymbolString;

src/graphics/SharedUIDisplay.cpp

@@ -0,0 +1,256 @@
+#include "graphics/SharedUIDisplay.h"
+#include "RTC.h"
+#include "graphics/ScreenFonts.h"
+#include "main.h"
+#include "meshtastic/config.pb.h"
+#include "power.h"
+#include <OLEDDisplay.h>
+#include <graphics/images.h>
+
+namespace graphics
+{
+
+// === Shared External State ===
+bool hasUnreadMessage = false;
+bool isMuted = false;
+
+// === Internal State ===
+bool isBoltVisibleShared = true;
+uint32_t lastBlinkShared = 0;
+bool isMailIconVisible = true;
+uint32_t lastMailBlink = 0;
+
+// *********************************
+// * Rounded Header when inverted *
+// *********************************
+void drawRoundedHighlight(OLEDDisplay *display, int16_t x, int16_t y, int16_t w, int16_t h, int16_t r)
+{
+    // Draw the center and side rectangles
+    display->fillRect(x + r, y, w - 2 * r, h);         // center bar
+    display->fillRect(x, y + r, r, h - 2 * r);         // left edge
+    display->fillRect(x + w - r, y + r, r, h - 2 * r); // right edge
+
+    // Draw the rounded corners using filled circles
+    display->fillCircle(x + r + 1, y + r, r);             // top-left
+    display->fillCircle(x + w - r - 1, y + r, r);         // top-right
+    display->fillCircle(x + r + 1, y + h - r - 1, r);     // bottom-left
+    display->fillCircle(x + w - r - 1, y + h - r - 1, r); // bottom-right
+}
+
+// *************************
+// * Common Header Drawing *
+// *************************
+void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y)
+{
+    constexpr int HEADER_OFFSET_Y = 1;
+    y += HEADER_OFFSET_Y;
+
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    const int xOffset = 4;
+    const int highlightHeight = FONT_HEIGHT_SMALL - 1;
+    const bool isInverted = (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED);
+    const bool isBold = config.display.heading_bold;
+
+    const int screenW = display->getWidth();
+    const int screenH = display->getHeight();
+
+    const bool useBigIcons = (screenW > 128);
+
+    // === Inverted Header Background ===
+    if (isInverted) {
+        drawRoundedHighlight(display, x, y, screenW, highlightHeight, 2);
+        display->setColor(BLACK);
+    } else {
+        if (screenW > 128) {
+            display->drawLine(0, 20, screenW, 20);
+        } else {
+            display->drawLine(0, 14, screenW, 14);
+        }
+    }
+
+    // === Battery State ===
+    int chargePercent = powerStatus->getBatteryChargePercent();
+    bool isCharging = powerStatus->getIsCharging() == meshtastic::OptionalBool::OptTrue;
+    static uint32_t lastBlinkShared = 0;
+    static bool isBoltVisibleShared = true;
+    uint32_t now = millis();
+
+#ifndef USE_EINK
+    if (isCharging && now - lastBlinkShared > 500) {
+        isBoltVisibleShared = !isBoltVisibleShared;
+        lastBlinkShared = now;
+    }
+#endif
+
+    bool useHorizontalBattery = (screenW > 128 && screenW >= screenH);
+    const int textY = y + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+
+    // === Battery Icons ===
+    if (useHorizontalBattery) {
+        int batteryX = 2;
+        int batteryY = HEADER_OFFSET_Y + 2;
+        display->drawXbm(batteryX, batteryY, 29, 15, batteryBitmap_h);
+        if (isCharging && isBoltVisibleShared)
+            display->drawXbm(batteryX + 9, batteryY + 1, 9, 13, lightning_bolt_h);
+        else {
+            display->drawXbm(batteryX + 8, batteryY, 12, 15, batteryBitmap_sidegaps_h);
+            int fillWidth = 24 * chargePercent / 100;
+            display->fillRect(batteryX + 1, batteryY + 1, fillWidth, 13);
+        }
+    } else {
+        int batteryX = 1;
+        int batteryY = HEADER_OFFSET_Y + 1;
+#ifdef USE_EINK
+        batteryY += 2;
+#endif
+        display->drawXbm(batteryX, batteryY, 7, 11, batteryBitmap_v);
+        if (isCharging && isBoltVisibleShared)
+            display->drawXbm(batteryX + 1, batteryY + 3, 5, 5, lightning_bolt_v);
+        else {
+            display->drawXbm(batteryX - 1, batteryY + 4, 8, 3, batteryBitmap_sidegaps_v);
+            int fillHeight = 8 * chargePercent / 100;
+            int fillY = batteryY - fillHeight;
+            display->fillRect(batteryX + 1, fillY + 10, 5, fillHeight);
+        }
+    }
+
+    // === Battery % Display ===
+    char chargeStr[4];
+    snprintf(chargeStr, sizeof(chargeStr), "%d", chargePercent);
+    int chargeNumWidth = display->getStringWidth(chargeStr);
+    const int batteryOffset = useHorizontalBattery ? 28 : 6;
+#ifdef USE_EINK
+    const int percentX = x + xOffset + batteryOffset - 2;
+#else
+    const int percentX = x + xOffset + batteryOffset;
+#endif
+    display->drawString(percentX, textY, chargeStr);
+    display->drawString(percentX + chargeNumWidth - 1, textY, "%");
+    if (isBold) {
+        display->drawString(percentX + 1, textY, chargeStr);
+        display->drawString(percentX + chargeNumWidth, textY, "%");
+    }
+
+    // === Time and Right-aligned Icons ===
+    uint32_t rtc_sec = getValidTime(RTCQuality::RTCQualityDevice, true);
+    char timeStr[10] = "--:--";                          // Fallback display
+    int timeStrWidth = display->getStringWidth("12:34"); // Default alignment
+    int timeX = screenW - xOffset - timeStrWidth + 4;
+
+    if (rtc_sec > 0) {
+        // === Build Time String ===
+        long hms = (rtc_sec % SEC_PER_DAY + SEC_PER_DAY) % SEC_PER_DAY;
+        int hour = hms / SEC_PER_HOUR;
+        int minute = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
+        snprintf(timeStr, sizeof(timeStr), "%d:%02d", hour, minute);
+
+        if (config.display.use_12h_clock) {
+            bool isPM = hour >= 12;
+            hour %= 12;
+            if (hour == 0)
+                hour = 12;
+            snprintf(timeStr, sizeof(timeStr), "%d:%02d%s", hour, minute, isPM ? "p" : "a");
+        }
+
+        timeStrWidth = display->getStringWidth(timeStr);
+        timeX = screenW - xOffset - timeStrWidth + 4;
+
+        // === Show Mail or Mute Icon to the Left of Time ===
+        int iconRightEdge = timeX - 2;
+
+        static bool isMailIconVisible = true;
+        static uint32_t lastMailBlink = 0;
+        bool showMail = false;
+
+#ifndef USE_EINK
+        if (hasUnreadMessage) {
+            if (now - lastMailBlink > 500) {
+                isMailIconVisible = !isMailIconVisible;
+                lastMailBlink = now;
+            }
+            showMail = isMailIconVisible;
+        }
+#else
+        if (hasUnreadMessage) {
+            showMail = true;
+        }
+#endif
+
+        if (showMail) {
+            if (useHorizontalBattery) {
+                int iconW = 16, iconH = 12;
+                int iconX = iconRightEdge - iconW;
+                int iconY = textY + (FONT_HEIGHT_SMALL - iconH) / 2 - 1;
+                display->drawRect(iconX, iconY, iconW + 1, iconH);
+                display->drawLine(iconX, iconY, iconX + iconW / 2, iconY + iconH - 4);
+                display->drawLine(iconX + iconW, iconY, iconX + iconW / 2, iconY + iconH - 4);
+            } else {
+                int iconX = iconRightEdge - mail_width;
+                int iconY = textY + (FONT_HEIGHT_SMALL - mail_height) / 2;
+                display->drawXbm(iconX, iconY, mail_width, mail_height, mail);
+            }
+        } else if (isMuted) {
+            if (useBigIcons) {
+                int iconX = iconRightEdge - mute_symbol_big_width;
+                int iconY = textY + (FONT_HEIGHT_SMALL - mute_symbol_big_height) / 2;
+                display->drawXbm(iconX, iconY, mute_symbol_big_width, mute_symbol_big_height, mute_symbol_big);
+            } else {
+                int iconX = iconRightEdge - mute_symbol_width;
+                int iconY = textY + (FONT_HEIGHT_SMALL - mail_height) / 2;
+                display->drawXbm(iconX, iconY, mute_symbol_width, mute_symbol_height, mute_symbol);
+            }
+        }
+
+        // === Draw Time ===
+        display->drawString(timeX, textY, timeStr);
+        if (isBold)
+            display->drawString(timeX - 1, textY, timeStr);
+
+    } else {
+        // === No Time Available: Mail/Mute Icon Moves to Far Right ===
+        int iconRightEdge = screenW - xOffset;
+
+        static bool isMailIconVisible = true;
+        static uint32_t lastMailBlink = 0;
+        bool showMail = false;
+
+        if (hasUnreadMessage) {
+            if (now - lastMailBlink > 500) {
+                isMailIconVisible = !isMailIconVisible;
+                lastMailBlink = now;
+            }
+            showMail = isMailIconVisible;
+        }
+
+        if (showMail) {
+            if (useHorizontalBattery) {
+                int iconW = 16, iconH = 12;
+                int iconX = iconRightEdge - iconW;
+                int iconY = textY + (FONT_HEIGHT_SMALL - iconH) / 2 - 1;
+                display->drawRect(iconX, iconY, iconW + 1, iconH);
+                display->drawLine(iconX, iconY, iconX + iconW / 2, iconY + iconH - 4);
+                display->drawLine(iconX + iconW, iconY, iconX + iconW / 2, iconY + iconH - 4);
+            } else {
+                int iconX = iconRightEdge - mail_width;
+                int iconY = textY + (FONT_HEIGHT_SMALL - mail_height) / 2;
+                display->drawXbm(iconX, iconY, mail_width, mail_height, mail);
+            }
+        } else if (isMuted) {
+            if (useBigIcons) {
+                int iconX = iconRightEdge - mute_symbol_big_width;
+                int iconY = textY + (FONT_HEIGHT_SMALL - mute_symbol_big_height) / 2;
+                display->drawXbm(iconX, iconY, mute_symbol_big_width, mute_symbol_big_height, mute_symbol_big);
+            } else {
+                int iconX = iconRightEdge - mute_symbol_width;
+                int iconY = textY + (FONT_HEIGHT_SMALL - mail_height) / 2;
+                display->drawXbm(iconX, iconY, mute_symbol_width, mute_symbol_height, mute_symbol);
+            }
+        }
+    }
+
+    display->setColor(WHITE); // Reset for other UI
+}
+
+} // namespace graphics

src/graphics/SharedUIDisplay.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include <OLEDDisplay.h>
+
+namespace graphics
+{
+
+// =======================
+// Shared UI Helpers
+// =======================
+
+// Compact line layout
+#define compactFirstLine ((FONT_HEIGHT_SMALL - 1) * 1)
+#define compactSecondLine ((FONT_HEIGHT_SMALL - 1) * 2) - 2
+#define compactThirdLine ((FONT_HEIGHT_SMALL - 1) * 3) - 4
+#define compactFourthLine ((FONT_HEIGHT_SMALL - 1) * 4) - 6
+#define compactFifthLine ((FONT_HEIGHT_SMALL - 1) * 5) - 8
+
+// Standard line layout
+#define standardFirstLine (FONT_HEIGHT_SMALL + 1) * 1
+#define standardSecondLine (FONT_HEIGHT_SMALL + 1) * 2
+#define standardThirdLine (FONT_HEIGHT_SMALL + 1) * 3
+#define standardFourthLine (FONT_HEIGHT_SMALL + 1) * 4
+
+// More Compact line layout
+#define moreCompactFirstLine compactFirstLine
+#define moreCompactSecondLine (moreCompactFirstLine + (FONT_HEIGHT_SMALL - 5))
+#define moreCompactThirdLine (moreCompactSecondLine + (FONT_HEIGHT_SMALL - 5))
+#define moreCompactFourthLine (moreCompactThirdLine + (FONT_HEIGHT_SMALL - 5))
+#define moreCompactFifthLine (moreCompactFourthLine + (FONT_HEIGHT_SMALL - 5))
+
+// Quick screen access
+#define SCREEN_WIDTH display->getWidth()
+#define SCREEN_HEIGHT display->getHeight()
+
+// Shared state (declare inside namespace)
+extern bool hasUnreadMessage;
+extern bool isMuted;
+
+// Rounded highlight (used for inverted headers)
+void drawRoundedHighlight(OLEDDisplay *display, int16_t x, int16_t y, int16_t w, int16_t h, int16_t r);
+
+// Shared battery/time/mail header
+void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y);
+
+} // namespace graphics

src/graphics/TFTDisplay.cpp

@@ -653,7 +653,7 @@ static LGFX *tft = nullptr;
 #include <TFT_eSPI.h> // Graphics and font library for ILI9342 driver chip
 
 static TFT_eSPI *tft = nullptr; // Invoke library, pins defined in User_Setup.h
-#elif ARCH_PORTDUINO && HAS_SCREEN != 0 && !HAS_TFT
+#elif ARCH_PORTDUINO
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
 
 class LGFX : public lgfx::LGFX_Device
@@ -697,11 +697,16 @@ class LGFX : public lgfx::LGFX_Device
         _panel_instance->setBus(&_bus_instance); // set the bus on the panel.
 
         auto cfg = _panel_instance->config(); // Gets a structure for display panel settings.
-        LOG_DEBUG("Height: %d, Width: %d ", settingsMap[displayHeight], settingsMap[displayWidth]);
+        LOG_DEBUG("Width: %d, Height: %d", settingsMap[displayWidth], settingsMap[displayHeight]);
         cfg.pin_cs = settingsMap[displayCS]; // Pin number where CS is connected (-1 = disable)
         cfg.pin_rst = settingsMap[displayReset];
-        cfg.panel_width = settingsMap[displayWidth];            // actual displayable width
+        if (settingsMap[displayRotate]) {
-        cfg.panel_height = settingsMap[displayHeight];          // actual displayable height
+            cfg.panel_width = settingsMap[displayHeight]; // actual displayable width
+            cfg.panel_height = settingsMap[displayWidth]; // actual displayable height
+        } else {
+            cfg.panel_width = settingsMap[displayWidth];   // actual displayable width
+            cfg.panel_height = settingsMap[displayHeight]; // actual displayable height
+        }
         cfg.offset_x = settingsMap[displayOffsetX];             // Panel offset amount in X direction
         cfg.offset_y = settingsMap[displayOffsetY];             // Panel offset amount in Y direction
         cfg.offset_rotation = settingsMap[displayOffsetRotate]; // Rotation direction value offset 0~7 (4~7 is mirrored)
@@ -978,9 +983,9 @@ TFTDisplay::TFTDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY g
 
 #if ARCH_PORTDUINO
     if (settingsMap[displayRotate]) {
-        setGeometry(GEOMETRY_RAWMODE, settingsMap[configNames::displayHeight], settingsMap[configNames::displayWidth]);
-    } else {
         setGeometry(GEOMETRY_RAWMODE, settingsMap[configNames::displayWidth], settingsMap[configNames::displayHeight]);
+    } else {
+        setGeometry(GEOMETRY_RAWMODE, settingsMap[configNames::displayHeight], settingsMap[configNames::displayWidth]);
     }
 
 #elif defined(SCREEN_ROTATE)
@@ -1169,6 +1174,8 @@ bool TFTDisplay::connect()
     tft->setRotation(1); // T-Deck has the TFT in landscape
 #elif defined(T_WATCH_S3) || defined(SENSECAP_INDICATOR)
     tft->setRotation(2); // T-Watch S3 left-handed orientation
+#elif ARCH_PORTDUINO
+    tft->setRotation(0);
 #else
     tft->setRotation(3); // Orient horizontal and wide underneath the silkscreen name label
 #endif

src/graphics/draw/ClockRenderer.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include "graphics/Screen.h"
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
+
+namespace graphics
+{
+
+/// Forward declarations
+class Screen;
+
+/**
+ * @brief Clock drawing functions
+ *
+ * Contains all functions related to drawing analog and digital clocks,
+ * segmented displays, and time-related UI elements.
+ */
+namespace ClockRenderer
+{
+// Clock frame functions
+void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Segmented display functions
+void drawSegmentedDisplayCharacter(OLEDDisplay *display, int x, int y, uint8_t number, float scale = 1);
+void drawSegmentedDisplayColon(OLEDDisplay *display, int x, int y, float scale = 1);
+void drawHorizontalSegment(OLEDDisplay *display, int x, int y, int width, int height);
+void drawVerticalSegment(OLEDDisplay *display, int x, int y, int width, int height);
+
+// UI elements for clock displays
+void drawWatchFaceToggleButton(OLEDDisplay *display, int16_t x, int16_t y, bool digitalMode = true, float scale = 1);
+void drawBluetoothConnectedIcon(OLEDDisplay *display, int16_t x, int16_t y);
+
+// Utility functions
+bool deltaToTimestamp(uint32_t secondsAgo, uint8_t *hours, uint8_t *minutes, int32_t *daysAgo);
+
+} // namespace ClockRenderer
+
+} // namespace graphics

src/graphics/draw/CompassRenderer.cpp

@@ -0,0 +1,132 @@
+#include "CompassRenderer.h"
+#include "NodeDB.h"
+#include "UIRenderer.h"
+#include "configuration.h"
+#include "gps/GeoCoord.h"
+#include "graphics/ScreenFonts.h"
+#include <cmath>
+
+namespace graphics
+{
+namespace CompassRenderer
+{
+
+// Point helper class for compass calculations
+struct Point {
+    float x, y;
+    Point(float x, float y) : x(x), y(y) {}
+
+    void rotate(float angle)
+    {
+        float cos_a = cos(angle);
+        float sin_a = sin(angle);
+        float new_x = x * cos_a - y * sin_a;
+        float new_y = x * sin_a + y * cos_a;
+        x = new_x;
+        y = new_y;
+    }
+
+    void scale(float factor)
+    {
+        x *= factor;
+        y *= factor;
+    }
+
+    void translate(float dx, float dy)
+    {
+        x += dx;
+        y += dy;
+    }
+};
+
+void drawCompassNorth(OLEDDisplay *display, int16_t compassX, int16_t compassY, float myHeading)
+{
+    // Show the compass heading (not implemented in original)
+    // This could draw a "N" indicator or north arrow
+    // For now, we'll draw a simple north indicator
+    const float radius = 8.0f;
+    Point north(0, -radius);
+    north.rotate(-myHeading);
+    north.translate(compassX, compassY);
+
+    // Draw a small "N" or north indicator
+    display->drawCircle(north.x, north.y, 2);
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(north.x, north.y - 3, "N");
+}
+
+void drawNodeHeading(OLEDDisplay *display, int16_t compassX, int16_t compassY, uint16_t compassDiam, float headingRadian)
+{
+    Point tip(0.0f, 0.5f), tail(0.0f, -0.35f); // pointing up initially
+    float arrowOffsetX = 0.14f, arrowOffsetY = 1.0f;
+    Point leftArrow(tip.x - arrowOffsetX, tip.y - arrowOffsetY), rightArrow(tip.x + arrowOffsetX, tip.y - arrowOffsetY);
+
+    Point *arrowPoints[] = {&tip, &tail, &leftArrow, &rightArrow};
+
+    for (int i = 0; i < 4; i++) {
+        arrowPoints[i]->rotate(headingRadian);
+        arrowPoints[i]->scale(compassDiam * 0.6);
+        arrowPoints[i]->translate(compassX, compassY);
+    }
+
+#ifdef USE_EINK
+    display->drawTriangle(tip.x, tip.y, rightArrow.x, rightArrow.y, tail.x, tail.y);
+#else
+    display->fillTriangle(tip.x, tip.y, rightArrow.x, rightArrow.y, tail.x, tail.y);
+#endif
+    display->drawTriangle(tip.x, tip.y, leftArrow.x, leftArrow.y, tail.x, tail.y);
+}
+
+void drawArrowToNode(OLEDDisplay *display, int16_t x, int16_t y, int16_t size, float bearing)
+{
+    float radians = bearing * DEG_TO_RAD;
+
+    Point tip(0, -size / 2);
+    Point left(-size / 4, size / 4);
+    Point right(size / 4, size / 4);
+
+    tip.rotate(radians);
+    left.rotate(radians);
+    right.rotate(radians);
+
+    tip.translate(x, y);
+    left.translate(x, y);
+    right.translate(x, y);
+
+    display->drawTriangle(tip.x, tip.y, left.x, left.y, right.x, right.y);
+}
+
+float estimatedHeading(double lat, double lon)
+{
+    // Simple magnetic declination estimation
+    // This is a very basic implementation - the original might be more sophisticated
+    return 0.0f; // Return 0 for now, indicating no heading available
+}
+
+uint16_t getCompassDiam(uint32_t displayWidth, uint32_t displayHeight)
+{
+    // Calculate appropriate compass diameter based on display size
+    uint16_t minDimension = (displayWidth < displayHeight) ? displayWidth : displayHeight;
+    uint16_t maxDiam = minDimension / 3; // Use 1/3 of the smaller dimension
+
+    // Ensure minimum and maximum bounds
+    if (maxDiam < 16)
+        maxDiam = 16;
+    if (maxDiam > 64)
+        maxDiam = 64;
+
+    return maxDiam;
+}
+
+float calculateBearing(double lat1, double lon1, double lat2, double lon2)
+{
+    double dLon = (lon2 - lon1) * DEG_TO_RAD;
+    double y = sin(dLon) * cos(lat2 * DEG_TO_RAD);
+    double x = cos(lat1 * DEG_TO_RAD) * sin(lat2 * DEG_TO_RAD) - sin(lat1 * DEG_TO_RAD) * cos(lat2 * DEG_TO_RAD) * cos(dLon);
+    double bearing = atan2(y, x) * RAD_TO_DEG;
+    return fmod(bearing + 360.0, 360.0);
+}
+
+} // namespace CompassRenderer
+} // namespace graphics

src/graphics/draw/CompassRenderer.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "graphics/Screen.h"
+#include "mesh/generated/meshtastic/mesh.pb.h"
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
+
+namespace graphics
+{
+
+/// Forward declarations
+class Screen;
+
+/**
+ * @brief Compass and navigation drawing functions
+ *
+ * Contains all functions related to drawing compass elements, headings,
+ * navigation arrows, and location-based UI components.
+ */
+namespace CompassRenderer
+{
+// Compass drawing functions
+void drawCompassNorth(OLEDDisplay *display, int16_t compassX, int16_t compassY, float myHeading);
+void drawNodeHeading(OLEDDisplay *display, int16_t compassX, int16_t compassY, uint16_t compassDiam, float headingRadian);
+void drawArrowToNode(OLEDDisplay *display, int16_t x, int16_t y, int16_t size, float bearing);
+
+// Navigation and location functions
+float estimatedHeading(double lat, double lon);
+uint16_t getCompassDiam(uint32_t displayWidth, uint32_t displayHeight);
+
+// Utility functions for bearing calculations
+float calculateBearing(double lat1, double lon1, double lat2, double lon2);
+
+} // namespace CompassRenderer
+
+} // namespace graphics

src/graphics/draw/DebugRenderer.cpp

@@ -0,0 +1,677 @@
+#include "DebugRenderer.h"
+#include "../Screen.h"
+#include "FSCommon.h"
+#include "NodeDB.h"
+#include "Throttle.h"
+#include "UIRenderer.h"
+#include "airtime.h"
+#include "configuration.h"
+#include "gps/RTC.h"
+#include "graphics/ScreenFonts.h"
+#include "graphics/SharedUIDisplay.h"
+#include "graphics/images.h"
+#include "main.h"
+#include "mesh/Channels.h"
+#include "mesh/generated/meshtastic/deviceonly.pb.h"
+#include "sleep.h"
+
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+#include "mesh/wifi/WiFiAPClient.h"
+#include <WiFi.h>
+#ifdef ARCH_ESP32
+#include "mesh/wifi/WiFiAPClient.h"
+#endif
+#endif
+
+#ifdef ARCH_ESP32
+#include "modules/StoreForwardModule.h"
+#endif
+#include <DisplayFormatters.h>
+#include <RadioLibInterface.h>
+#include <target_specific.h>
+
+using namespace meshtastic;
+
+// Battery icon array
+static uint8_t imgBattery[16] = {0xFF, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0xE7, 0x3C};
+
+// External variables
+extern graphics::Screen *screen;
+extern PowerStatus *powerStatus;
+extern NodeStatus *nodeStatus;
+extern GPSStatus *gpsStatus;
+extern Channels channels;
+extern "C" {
+extern char ourId[5];
+}
+extern AirTime *airTime;
+
+// External functions from Screen.cpp
+extern bool heartbeat;
+
+#ifdef ARCH_ESP32
+extern StoreForwardModule *storeForwardModule;
+#endif
+
+namespace graphics
+{
+namespace DebugRenderer
+{
+
+void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setFont(FONT_SMALL);
+
+    // The coordinates define the left starting point of the text
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+        display->fillRect(0 + x, 0 + y, x + display->getWidth(), y + FONT_HEIGHT_SMALL);
+        display->setColor(BLACK);
+    }
+
+    char channelStr[20];
+    snprintf(channelStr, sizeof(channelStr), "#%s", channels.getName(channels.getPrimaryIndex()));
+
+    // Display power status
+    if (powerStatus->getHasBattery()) {
+        if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
+            UIRenderer::drawBattery(display, x, y + 2, imgBattery, powerStatus);
+        } else {
+            UIRenderer::drawBattery(display, x + 1, y + 3, imgBattery, powerStatus);
+        }
+    } else if (powerStatus->knowsUSB()) {
+        if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
+            display->drawFastImage(x, y + 2, 16, 8, powerStatus->getHasUSB() ? imgUSB : imgPower);
+        } else {
+            display->drawFastImage(x + 1, y + 3, 16, 8, powerStatus->getHasUSB() ? imgUSB : imgPower);
+        }
+    }
+    // Display nodes status
+    if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
+        UIRenderer::drawNodes(display, x + (SCREEN_WIDTH * 0.25), y + 2, nodeStatus);
+    } else {
+        UIRenderer::drawNodes(display, x + (SCREEN_WIDTH * 0.25), y + 3, nodeStatus);
+    }
+#if HAS_GPS
+    // Display GPS status
+    if (config.position.gps_mode != meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
+        UIRenderer::drawGpsPowerStatus(display, x, y + 2, gpsStatus);
+    } else {
+        if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
+            UIRenderer::drawGps(display, x + (SCREEN_WIDTH * 0.63), y + 2, gpsStatus);
+        } else {
+            UIRenderer::drawGps(display, x + (SCREEN_WIDTH * 0.63), y + 3, gpsStatus);
+        }
+    }
+#endif
+    display->setColor(WHITE);
+    // Draw the channel name
+    display->drawString(x, y + FONT_HEIGHT_SMALL, channelStr);
+    // Draw our hardware ID to assist with bluetooth pairing. Either prefix with Info or S&F Logo
+    if (moduleConfig.store_forward.enabled) {
+#ifdef ARCH_ESP32
+        if (!Throttle::isWithinTimespanMs(storeForwardModule->lastHeartbeat,
+                                          (storeForwardModule->heartbeatInterval * 1200))) { // no heartbeat, overlap a bit
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || ARCH_PORTDUINO) &&                \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
+            display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
+                                   imgQuestionL1);
+            display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 11 + FONT_HEIGHT_SMALL, 12, 8,
+                                   imgQuestionL2);
+#else
+            display->drawFastImage(x + SCREEN_WIDTH - 10 - display->getStringWidth(ourId), y + 2 + FONT_HEIGHT_SMALL, 8, 8,
+                                   imgQuestion);
+#endif
+        } else {
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS)) &&                                  \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
+            display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(ourId), y + 3 + FONT_HEIGHT_SMALL, 16, 8,
+                                   imgSFL1);
+            display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(ourId), y + 11 + FONT_HEIGHT_SMALL, 16, 8,
+                                   imgSFL2);
+#else
+            display->drawFastImage(x + SCREEN_WIDTH - 13 - display->getStringWidth(ourId), y + 2 + FONT_HEIGHT_SMALL, 11, 8,
+                                   imgSF);
+#endif
+        }
+#endif
+    } else {
+        // TODO: Raspberry Pi supports more than just the one screen size
+#if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
+     defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || ARCH_PORTDUINO) &&                \
+    !defined(DISPLAY_FORCE_SMALL_FONTS)
+        display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
+                               imgInfoL1);
+        display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(ourId), y + 11 + FONT_HEIGHT_SMALL, 12, 8,
+                               imgInfoL2);
+#else
+        display->drawFastImage(x + SCREEN_WIDTH - 10 - display->getStringWidth(ourId), y + 2 + FONT_HEIGHT_SMALL, 8, 8, imgInfo);
+#endif
+    }
+
+    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(ourId), y + FONT_HEIGHT_SMALL, ourId);
+
+    // Draw any log messages
+    display->drawLogBuffer(x, y + (FONT_HEIGHT_SMALL * 2));
+
+    /* Display a heartbeat pixel that blinks every time the frame is redrawn */
+#ifdef SHOW_REDRAWS
+    if (heartbeat)
+        display->setPixel(0, 0);
+    heartbeat = !heartbeat;
+#endif
+}
+
+void drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+#if HAS_WIFI && !defined(ARCH_PORTDUINO)
+    const char *wifiName = config.network.wifi_ssid;
+
+    display->setFont(FONT_SMALL);
+
+    // The coordinates define the left starting point of the text
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+        display->fillRect(0 + x, 0 + y, x + display->getWidth(), y + FONT_HEIGHT_SMALL);
+        display->setColor(BLACK);
+    }
+
+    if (WiFi.status() != WL_CONNECTED) {
+        display->drawString(x, y, "WiFi: Not Connected");
+        if (config.display.heading_bold)
+            display->drawString(x + 1, y, "WiFi: Not Connected");
+    } else {
+        display->drawString(x, y, "WiFi: Connected");
+        if (config.display.heading_bold)
+            display->drawString(x + 1, y, "WiFi: Connected");
+
+        char rssiStr[32];
+        snprintf(rssiStr, sizeof(rssiStr), "RSSI %d", WiFi.RSSI());
+        display->drawString(x + SCREEN_WIDTH - display->getStringWidth(rssiStr), y, rssiStr);
+        if (config.display.heading_bold) {
+            display->drawString(x + SCREEN_WIDTH - display->getStringWidth(rssiStr) - 1, y, rssiStr);
+        }
+    }
+
+    display->setColor(WHITE);
+
+    /*
+    - WL_CONNECTED: assigned when connected to a WiFi network;
+    - WL_NO_SSID_AVAIL: assigned when no SSID are available;
+    - WL_CONNECT_FAILED: assigned when the connection fails for all the attempts;
+    - WL_CONNECTION_LOST: assigned when the connection is lost;
+    - WL_DISCONNECTED: assigned when disconnected from a network;
+    - WL_IDLE_STATUS: it is a temporary status assigned when WiFi.begin() is called and remains active until the number of
+    attempts expires (resulting in WL_CONNECT_FAILED) or a connection is established (resulting in WL_CONNECTED);
+    - WL_SCAN_COMPLETED: assigned when the scan networks is completed;
+    - WL_NO_SHIELD: assigned when no WiFi shield is present;
+
+    */
+    if (WiFi.status() == WL_CONNECTED) {
+        char ipStr[64];
+        snprintf(ipStr, sizeof(ipStr), "IP: %s", WiFi.localIP().toString().c_str());
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, ipStr);
+    } else if (WiFi.status() == WL_NO_SSID_AVAIL) {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "SSID Not Found");
+    } else if (WiFi.status() == WL_CONNECTION_LOST) {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Lost");
+    } else if (WiFi.status() == WL_IDLE_STATUS) {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Idle ... Reconnecting");
+    } else if (WiFi.status() == WL_CONNECT_FAILED) {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Failed");
+    }
+#ifdef ARCH_ESP32
+    else {
+        // Codes:
+        // https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/wifi.html#wi-fi-reason-code
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1,
+                            WiFi.disconnectReasonName(static_cast<wifi_err_reason_t>(getWifiDisconnectReason())));
+    }
+#else
+    else {
+        char statusStr[32];
+        snprintf(statusStr, sizeof(statusStr), "Unknown status: %d", WiFi.status());
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, statusStr);
+    }
+#endif
+
+    char ssidStr[64];
+    snprintf(ssidStr, sizeof(ssidStr), "SSID: %s", wifiName);
+    display->drawString(x, y + FONT_HEIGHT_SMALL * 2, ssidStr);
+
+    display->drawString(x, y + FONT_HEIGHT_SMALL * 3, "http://meshtastic.local");
+
+    /* Display a heartbeat pixel that blinks every time the frame is redrawn */
+#ifdef SHOW_REDRAWS
+    if (heartbeat)
+        display->setPixel(0, 0);
+    heartbeat = !heartbeat;
+#endif
+#endif
+}
+
+void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setFont(FONT_SMALL);
+
+    // The coordinates define the left starting point of the text
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+        display->fillRect(0 + x, 0 + y, x + display->getWidth(), y + FONT_HEIGHT_SMALL);
+        display->setColor(BLACK);
+    }
+
+    char batStr[20];
+    if (powerStatus->getHasBattery()) {
+        int batV = powerStatus->getBatteryVoltageMv() / 1000;
+        int batCv = (powerStatus->getBatteryVoltageMv() % 1000) / 10;
+
+        snprintf(batStr, sizeof(batStr), "B %01d.%02dV %3d%% %c%c", batV, batCv, powerStatus->getBatteryChargePercent(),
+                 powerStatus->getIsCharging() ? '+' : ' ', powerStatus->getHasUSB() ? 'U' : ' ');
+
+        // Line 1
+        display->drawString(x, y, batStr);
+        if (config.display.heading_bold)
+            display->drawString(x + 1, y, batStr);
+    } else {
+        // Line 1
+        display->drawString(x, y, "USB");
+        if (config.display.heading_bold)
+            display->drawString(x + 1, y, "USB");
+    }
+
+    //    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, true);
+
+    //    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode), y, mode);
+    //    if (config.display.heading_bold)
+    //        display->drawString(x + SCREEN_WIDTH - display->getStringWidth(mode) - 1, y, mode);
+
+    uint32_t currentMillis = millis();
+    uint32_t seconds = currentMillis / 1000;
+    uint32_t minutes = seconds / 60;
+    uint32_t hours = minutes / 60;
+    uint32_t days = hours / 24;
+    // currentMillis %= 1000;
+    // seconds %= 60;
+    // minutes %= 60;
+    // hours %= 24;
+
+    // Show uptime as days, hours, minutes OR seconds
+    std::string uptime = UIRenderer::drawTimeDelta(days, hours, minutes, seconds);
+
+    // Line 1 (Still)
+    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(uptime.c_str()), y, uptime.c_str());
+    if (config.display.heading_bold)
+        display->drawString(x - 1 + SCREEN_WIDTH - display->getStringWidth(uptime.c_str()), y, uptime.c_str());
+
+    display->setColor(WHITE);
+
+    // Setup string to assemble analogClock string
+    std::string analogClock = "";
+
+    uint32_t rtc_sec = getValidTime(RTCQuality::RTCQualityDevice, true); // Display local timezone
+    if (rtc_sec > 0) {
+        long hms = rtc_sec % SEC_PER_DAY;
+        // hms += tz.tz_dsttime * SEC_PER_HOUR;
+        // hms -= tz.tz_minuteswest * SEC_PER_MIN;
+        // mod `hms` to ensure in positive range of [0...SEC_PER_DAY)
+        hms = (hms + SEC_PER_DAY) % SEC_PER_DAY;
+
+        // Tear apart hms into h:m:s
+        int hour = hms / SEC_PER_HOUR;
+        int min = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
+        int sec = (hms % SEC_PER_HOUR) % SEC_PER_MIN; // or hms % SEC_PER_MIN
+
+        char timebuf[12];
+
+        if (config.display.use_12h_clock) {
+            std::string meridiem = "am";
+            if (hour >= 12) {
+                if (hour > 12)
+                    hour -= 12;
+                meridiem = "pm";
+            }
+            if (hour == 00) {
+                hour = 12;
+            }
+            snprintf(timebuf, sizeof(timebuf), "%d:%02d:%02d%s", hour, min, sec, meridiem.c_str());
+        } else {
+            snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d", hour, min, sec);
+        }
+        analogClock += timebuf;
+    }
+
+    // Line 2
+    display->drawString(x, y + FONT_HEIGHT_SMALL * 1, analogClock.c_str());
+
+    // Display Channel Utilization
+    char chUtil[13];
+    snprintf(chUtil, sizeof(chUtil), "ChUtil %2.0f%%", airTime->channelUtilizationPercent());
+    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(chUtil), y + FONT_HEIGHT_SMALL * 1, chUtil);
+
+#if HAS_GPS
+    if (config.position.gps_mode == meshtastic_Config_PositionConfig_GpsMode_ENABLED) {
+        // Line 3
+        if (config.display.gps_format !=
+            meshtastic_Config_DisplayConfig_GpsCoordinateFormat_DMS) // if DMS then don't draw altitude
+            UIRenderer::drawGpsAltitude(display, x, y + FONT_HEIGHT_SMALL * 2, gpsStatus);
+
+        // Line 4
+        UIRenderer::drawGpsCoordinates(display, x, y + FONT_HEIGHT_SMALL * 3, gpsStatus);
+    } else {
+        UIRenderer::drawGpsPowerStatus(display, x, y + FONT_HEIGHT_SMALL * 2, gpsStatus);
+    }
+#endif
+/* Display a heartbeat pixel that blinks every time the frame is redrawn */
+#ifdef SHOW_REDRAWS
+    if (heartbeat)
+        display->setPixel(0, 0);
+    heartbeat = !heartbeat;
+#endif
+}
+
+// Trampoline functions for DebugInfo class access
+void drawDebugInfoTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    drawFrame(display, state, x, y);
+}
+
+void drawDebugInfoSettingsTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    drawFrameSettings(display, state, x, y);
+}
+
+void drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    drawFrameWiFi(display, state, x, y);
+}
+
+// ****************************
+// * LoRa Focused Screen      *
+// ****************************
+void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->clear();
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+
+    // === Header ===
+    graphics::drawCommonHeader(display, x, y);
+
+    // === Draw title (aligned with header baseline) ===
+    const int highlightHeight = FONT_HEIGHT_SMALL - 1;
+    const int textY = y + 1 + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+    const char *titleStr = (SCREEN_WIDTH > 128) ? "LoRa Info" : "LoRa";
+    const int centerX = x + SCREEN_WIDTH / 2;
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+        display->setColor(BLACK);
+    }
+
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(centerX, textY, titleStr);
+    if (config.display.heading_bold) {
+        display->drawString(centerX + 1, textY, titleStr);
+    }
+    display->setColor(WHITE);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    // === First Row: Region / BLE Name ===
+    graphics::UIRenderer::drawNodes(display, x, compactFirstLine + 3, nodeStatus, 0, true, "");
+
+    uint8_t dmac[6];
+    char shortnameble[35];
+    getMacAddr(dmac);
+    snprintf(ourId, sizeof(ourId), "%02x%02x", dmac[4], dmac[5]);
+    snprintf(shortnameble, sizeof(shortnameble), "BLE: %s", ourId);
+    int textWidth = display->getStringWidth(shortnameble);
+    int nameX = (SCREEN_WIDTH - textWidth);
+    display->drawString(nameX, compactFirstLine, shortnameble);
+
+    // === Second Row: Radio Preset ===
+    auto mode = DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false);
+    char regionradiopreset[25];
+    const char *region = myRegion ? myRegion->name : NULL;
+    snprintf(regionradiopreset, sizeof(regionradiopreset), "%s/%s", region, mode);
+    textWidth = display->getStringWidth(regionradiopreset);
+    nameX = (SCREEN_WIDTH - textWidth) / 2;
+    display->drawString(nameX, compactSecondLine, regionradiopreset);
+
+    // === Third Row: Frequency / ChanNum ===
+    char frequencyslot[35];
+    char freqStr[16];
+    float freq = RadioLibInterface::instance->getFreq();
+    snprintf(freqStr, sizeof(freqStr), "%.3f", freq);
+    if (config.lora.channel_num == 0) {
+        snprintf(frequencyslot, sizeof(frequencyslot), "Freq: %s", freqStr);
+    } else {
+        snprintf(frequencyslot, sizeof(frequencyslot), "Freq/Chan: %s (%d)", freqStr, config.lora.channel_num);
+    }
+    size_t len = strlen(frequencyslot);
+    if (len >= 4 && strcmp(frequencyslot + len - 4, " (0)") == 0) {
+        frequencyslot[len - 4] = '\0'; // Remove the last three characters
+    }
+    textWidth = display->getStringWidth(frequencyslot);
+    nameX = (SCREEN_WIDTH - textWidth) / 2;
+    display->drawString(nameX, compactThirdLine, frequencyslot);
+
+    // === Fourth Row: Channel Utilization ===
+    const char *chUtil = "ChUtil:";
+    char chUtilPercentage[10];
+    snprintf(chUtilPercentage, sizeof(chUtilPercentage), "%2.0f%%", airTime->channelUtilizationPercent());
+
+    int chUtil_x = (SCREEN_WIDTH > 128) ? display->getStringWidth(chUtil) + 10 : display->getStringWidth(chUtil) + 5;
+    int chUtil_y = compactFourthLine + 3;
+
+    int chutil_bar_width = (SCREEN_WIDTH > 128) ? 100 : 50;
+    int chutil_bar_height = (SCREEN_WIDTH > 128) ? 12 : 7;
+    int extraoffset = (SCREEN_WIDTH > 128) ? 6 : 3;
+    int chutil_percent = airTime->channelUtilizationPercent();
+
+    int centerofscreen = SCREEN_WIDTH / 2;
+    int total_line_content_width = (chUtil_x + chutil_bar_width + display->getStringWidth(chUtilPercentage) + extraoffset) / 2;
+    int starting_position = centerofscreen - total_line_content_width;
+
+    display->drawString(starting_position, compactFourthLine, chUtil);
+
+    // Force 56% or higher to show a full 100% bar, text would still show related percent.
+    if (chutil_percent >= 61) {
+        chutil_percent = 100;
+    }
+
+    // Weighting for nonlinear segments
+    float milestone1 = 25;
+    float milestone2 = 40;
+    float weight1 = 0.45; // Weight for 0–25%
+    float weight2 = 0.35; // Weight for 25–40%
+    float weight3 = 0.20; // Weight for 40–100%
+    float totalWeight = weight1 + weight2 + weight3;
+
+    int seg1 = chutil_bar_width * (weight1 / totalWeight);
+    int seg2 = chutil_bar_width * (weight2 / totalWeight);
+    int seg3 = chutil_bar_width * (weight3 / totalWeight);
+
+    int fillRight = 0;
+
+    if (chutil_percent <= milestone1) {
+        fillRight = (seg1 * (chutil_percent / milestone1));
+    } else if (chutil_percent <= milestone2) {
+        fillRight = seg1 + (seg2 * ((chutil_percent - milestone1) / (milestone2 - milestone1)));
+    } else {
+        fillRight = seg1 + seg2 + (seg3 * ((chutil_percent - milestone2) / (100 - milestone2)));
+    }
+
+    // Draw outline
+    display->drawRect(starting_position + chUtil_x, chUtil_y, chutil_bar_width, chutil_bar_height);
+
+    // Fill progress
+    if (fillRight > 0) {
+        display->fillRect(starting_position + chUtil_x, chUtil_y, fillRight, chutil_bar_height);
+    }
+
+    display->drawString(starting_position + chUtil_x + chutil_bar_width + extraoffset, compactFourthLine, chUtilPercentage);
+}
+
+// ****************************
+// *      Memory Screen       *
+// ****************************
+void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->clear();
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    // === Header ===
+    graphics::drawCommonHeader(display, x, y);
+
+    // === Draw title ===
+    const int highlightHeight = FONT_HEIGHT_SMALL - 1;
+    const int textY = y + 1 + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+    const char *titleStr = (SCREEN_WIDTH > 128) ? "Memory" : "Mem";
+    const int centerX = x + SCREEN_WIDTH / 2;
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+        display->setColor(BLACK);
+    }
+
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(centerX, textY, titleStr);
+    if (config.display.heading_bold) {
+        display->drawString(centerX + 1, textY, titleStr);
+    }
+    display->setColor(WHITE);
+
+    // === Layout ===
+    int contentY = y + FONT_HEIGHT_SMALL;
+    const int rowYOffset = FONT_HEIGHT_SMALL - 3;
+    const int barHeight = 6;
+    const int labelX = x;
+    const int barsOffset = (SCREEN_WIDTH > 128) ? 24 : 0;
+    const int barX = x + 40 + barsOffset;
+
+    int rowY = contentY;
+
+    // === Heap delta tracking (disabled) ===
+    /*
+    static uint32_t previousHeapFree = 0;
+    static int32_t totalHeapDelta = 0;
+    static int deltaChangeCount = 0;
+    */
+
+    auto drawUsageRow = [&](const char *label, uint32_t used, uint32_t total, bool isHeap = false) {
+        if (total == 0)
+            return;
+
+        int percent = (used * 100) / total;
+
+        char combinedStr[24];
+        if (SCREEN_WIDTH > 128) {
+            snprintf(combinedStr, sizeof(combinedStr), "%s%3d%%  %lu/%luKB", (percent > 80) ? "! " : "", percent, used / 1024,
+                     total / 1024);
+        } else {
+            snprintf(combinedStr, sizeof(combinedStr), "%s%3d%%", (percent > 80) ? "! " : "", percent);
+        }
+
+        int textWidth = display->getStringWidth(combinedStr);
+        int adjustedBarWidth = SCREEN_WIDTH - barX - textWidth - 6;
+        if (adjustedBarWidth < 10)
+            adjustedBarWidth = 10;
+
+        int fillWidth = (used * adjustedBarWidth) / total;
+
+        // Label
+        display->setTextAlignment(TEXT_ALIGN_LEFT);
+        display->drawString(labelX, rowY, label);
+
+        // Bar
+        int barY = rowY + (FONT_HEIGHT_SMALL - barHeight) / 2;
+        display->setColor(WHITE);
+        display->drawRect(barX, barY, adjustedBarWidth, barHeight);
+
+        display->fillRect(barX, barY, fillWidth, barHeight);
+        display->setColor(WHITE);
+
+        // Value string
+        display->setTextAlignment(TEXT_ALIGN_RIGHT);
+        display->drawString(SCREEN_WIDTH - 2, rowY, combinedStr);
+
+        rowY += rowYOffset;
+
+        // === Heap delta display (disabled) ===
+        /*
+        if (isHeap && previousHeapFree > 0) {
+            int32_t delta = (int32_t)(memGet.getFreeHeap() - previousHeapFree);
+            if (delta != 0) {
+                totalHeapDelta += delta;
+                deltaChangeCount++;
+
+                char deltaStr[16];
+                snprintf(deltaStr, sizeof(deltaStr), "%ld", delta);
+
+                int deltaX = centerX - display->getStringWidth(deltaStr) / 2 - 8;
+                int deltaY = rowY + 1;
+
+                // Triangle
+                if (delta > 0) {
+                    display->drawLine(deltaX, deltaY + 6, deltaX + 3, deltaY);
+                    display->drawLine(deltaX + 3, deltaY, deltaX + 6, deltaY + 6);
+                    display->drawLine(deltaX, deltaY + 6, deltaX + 6, deltaY + 6);
+                } else {
+                    display->drawLine(deltaX, deltaY, deltaX + 3, deltaY + 6);
+                    display->drawLine(deltaX + 3, deltaY + 6, deltaX + 6, deltaY);
+                    display->drawLine(deltaX, deltaY, deltaX + 6, deltaY);
+                }
+
+                display->setTextAlignment(TEXT_ALIGN_CENTER);
+                display->drawString(centerX + 6, deltaY, deltaStr);
+                rowY += rowYOffset;
+            }
+        }
+
+        if (isHeap) {
+            previousHeapFree = memGet.getFreeHeap();
+        }
+        */
+    };
+
+    // === Memory values ===
+    uint32_t heapUsed = memGet.getHeapSize() - memGet.getFreeHeap();
+    uint32_t heapTotal = memGet.getHeapSize();
+
+    uint32_t psramUsed = memGet.getPsramSize() - memGet.getFreePsram();
+    uint32_t psramTotal = memGet.getPsramSize();
+
+    uint32_t flashUsed = 0, flashTotal = 0;
+#ifdef ESP32
+    flashUsed = FSCom.usedBytes();
+    flashTotal = FSCom.totalBytes();
+#endif
+
+    uint32_t sdUsed = 0, sdTotal = 0;
+    bool hasSD = false;
+    /*
+    #ifdef HAS_SDCARD
+        hasSD = SD.cardType() != CARD_NONE;
+        if (hasSD) {
+            sdUsed = SD.usedBytes();
+            sdTotal = SD.totalBytes();
+        }
+    #endif
+    */
+    // === Draw memory rows
+    drawUsageRow("Heap:", heapUsed, heapTotal, true);
+    drawUsageRow("PSRAM:", psramUsed, psramTotal);
+#ifdef ESP32
+    if (flashTotal > 0)
+        drawUsageRow("Flash:", flashUsed, flashTotal);
+#endif
+    if (hasSD && sdTotal > 0)
+        drawUsageRow("SD:", sdUsed, sdTotal);
+}
+} // namespace DebugRenderer
+} // namespace graphics

src/graphics/draw/DebugRenderer.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
+
+namespace graphics
+{
+
+/// Forward declarations
+class Screen;
+class DebugInfo;
+
+/**
+ * @brief Debug and diagnostic drawing functions
+ *
+ * Contains all functions related to drawing debug information,
+ * WiFi status, settings screens, and diagnostic data.
+ */
+namespace DebugRenderer
+{
+// Debug frame functions
+void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Trampoline functions for framework callback compatibility
+void drawDebugInfoTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawDebugInfoSettingsTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// LoRa information display
+void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Memory screen display
+void drawMemoryUsage(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+} // namespace DebugRenderer
+
+} // namespace graphics

src/graphics/draw/DrawRenderers.h

@@ -0,0 +1,38 @@
+#pragma once
+
+/**
+ * @brief Master include file for all Screen draw renderers
+ *
+ * This file includes all the individual renderer headers to provide
+ * a convenient single include for accessing all draw functions.
+ */
+
+#include "graphics/draw/ClockRenderer.h"
+#include "graphics/draw/CompassRenderer.h"
+#include "graphics/draw/DebugRenderer.h"
+#include "graphics/draw/NodeListRenderer.h"
+#include "graphics/draw/ScreenRenderer.h"
+#include "graphics/draw/UIRenderer.h"
+
+namespace graphics
+{
+
+/**
+ * @brief Collection of all draw renderers
+ *
+ * This namespace provides access to all the specialized rendering
+ * functions organized by category.
+ */
+namespace DrawRenderers
+{
+// Re-export all renderer namespaces for convenience
+using namespace ClockRenderer;
+using namespace CompassRenderer;
+using namespace DebugRenderer;
+using namespace NodeListRenderer;
+using namespace ScreenRenderer;
+using namespace UIRenderer;
+
+} // namespace DrawRenderers
+
+} // namespace graphics

src/graphics/draw/MessageRenderer.cpp

@@ -0,0 +1,448 @@
+/*
+BaseUI
+
+Developed and Maintained By:
+- Ronald Garcia (HarukiToreda) – Lead development and implementation.
+- JasonP (Xaositek)  – Screen layout and icon design, UI improvements and testing.
+- TonyG (Tropho) – Project management, structural planning, and testing
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "MessageRenderer.h"
+
+// Core includes
+#include "NodeDB.h"
+#include "configuration.h"
+#include "gps/RTC.h"
+#include "graphics/ScreenFonts.h"
+#include "graphics/SharedUIDisplay.h"
+#include "graphics/emotes.h"
+#include "main.h"
+#include "meshUtils.h"
+
+// Additional includes for UI rendering
+#include "UIRenderer.h"
+
+// Additional includes for dependencies
+#include <string>
+#include <vector>
+
+// External declarations
+extern bool hasUnreadMessage;
+extern meshtastic_DeviceState devicestate;
+
+using graphics::Emote;
+using graphics::emotes;
+using graphics::numEmotes;
+
+namespace graphics
+{
+namespace MessageRenderer
+{
+
+// Forward declaration from Screen.cpp - this function needs to be accessible
+// For now, we'll implement a local version that matches the Screen.cpp functionality
+bool deltaToTimestamp(uint32_t secondsAgo, uint8_t *hours, uint8_t *minutes, int32_t *daysAgo)
+{
+    // Cache the result - avoid frequent recalculation
+    static uint8_t hoursCached = 0, minutesCached = 0;
+    static uint32_t daysAgoCached = 0;
+    static uint32_t secondsAgoCached = 0;
+    static bool validCached = false;
+
+    // Abort: if timezone not set
+    if (strlen(config.device.tzdef) == 0) {
+        validCached = false;
+        return validCached;
+    }
+
+    // Abort: if invalid pointers passed
+    if (hours == nullptr || minutes == nullptr || daysAgo == nullptr) {
+        validCached = false;
+        return validCached;
+    }
+
+    // Abort: if time seems invalid.. (> 6 months ago, probably seen before RTC set)
+    if (secondsAgo > SEC_PER_DAY * 30UL * 6) {
+        validCached = false;
+        return validCached;
+    }
+
+    // If repeated request, don't bother recalculating
+    if (secondsAgo - secondsAgoCached < 60 && secondsAgoCached != 0) {
+        if (validCached) {
+            *hours = hoursCached;
+            *minutes = minutesCached;
+            *daysAgo = daysAgoCached;
+        }
+        return validCached;
+    }
+
+    // Get local time
+    uint32_t secondsRTC = getValidTime(RTCQuality::RTCQualityDevice, true); // Get local time
+
+    // Abort: if RTC not set
+    if (!secondsRTC) {
+        validCached = false;
+        return validCached;
+    }
+
+    // Get absolute time when last seen
+    uint32_t secondsSeenAt = secondsRTC - secondsAgo;
+
+    // Calculate daysAgo
+    *daysAgo = (secondsRTC / SEC_PER_DAY) - (secondsSeenAt / SEC_PER_DAY); // How many "midnights" have passed
+
+    // Get seconds since midnight
+    uint32_t hms = (secondsRTC - secondsAgo) % SEC_PER_DAY;
+    hms = (hms + SEC_PER_DAY) % SEC_PER_DAY;
+
+    // Tear apart hms into hours and minutes
+    *hours = hms / SEC_PER_HOUR;
+    *minutes = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
+
+    // Cache the result
+    daysAgoCached = *daysAgo;
+    hoursCached = *hours;
+    minutesCached = *minutes;
+    secondsAgoCached = secondsAgo;
+
+    validCached = true;
+    return validCached;
+}
+
+void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string &line, const Emote *emotes, int emoteCount)
+{
+    int cursorX = x;
+    const int fontHeight = FONT_HEIGHT_SMALL;
+
+    // === Step 1: Find tallest emote in the line ===
+    int maxIconHeight = fontHeight;
+    for (size_t i = 0; i < line.length();) {
+        bool matched = false;
+        for (int e = 0; e < emoteCount; ++e) {
+            size_t emojiLen = strlen(emotes[e].label);
+            if (line.compare(i, emojiLen, emotes[e].label) == 0) {
+                if (emotes[e].height > maxIconHeight)
+                    maxIconHeight = emotes[e].height;
+                i += emojiLen;
+                matched = true;
+                break;
+            }
+        }
+        if (!matched) {
+            uint8_t c = static_cast<uint8_t>(line[i]);
+            if ((c & 0xE0) == 0xC0)
+                i += 2;
+            else if ((c & 0xF0) == 0xE0)
+                i += 3;
+            else if ((c & 0xF8) == 0xF0)
+                i += 4;
+            else
+                i += 1;
+        }
+    }
+
+    // === Step 2: Baseline alignment ===
+    int lineHeight = std::max(fontHeight, maxIconHeight);
+    int baselineOffset = (lineHeight - fontHeight) / 2;
+    int fontY = y + baselineOffset;
+    int fontMidline = fontY + fontHeight / 2;
+
+    // === Step 3: Render line in segments ===
+    size_t i = 0;
+    bool inBold = false;
+
+    while (i < line.length()) {
+        // Check for ** start/end for faux bold
+        if (line.compare(i, 2, "**") == 0) {
+            inBold = !inBold;
+            i += 2;
+            continue;
+        }
+
+        // Look ahead for the next emote match
+        size_t nextEmotePos = std::string::npos;
+        const Emote *matchedEmote = nullptr;
+        size_t emojiLen = 0;
+
+        for (int e = 0; e < emoteCount; ++e) {
+            size_t pos = line.find(emotes[e].label, i);
+            if (pos != std::string::npos && (nextEmotePos == std::string::npos || pos < nextEmotePos)) {
+                nextEmotePos = pos;
+                matchedEmote = &emotes[e];
+                emojiLen = strlen(emotes[e].label);
+            }
+        }
+
+        // Render normal text segment up to the emote or bold toggle
+        size_t nextControl = std::min(nextEmotePos, line.find("**", i));
+        if (nextControl == std::string::npos)
+            nextControl = line.length();
+
+        if (nextControl > i) {
+            std::string textChunk = line.substr(i, nextControl - i);
+            if (inBold) {
+                // Faux bold: draw twice, offset by 1px
+                display->drawString(cursorX + 1, fontY, textChunk.c_str());
+            }
+            display->drawString(cursorX, fontY, textChunk.c_str());
+            cursorX += display->getStringWidth(textChunk.c_str());
+            i = nextControl;
+            continue;
+        }
+
+        // Render the emote (if found)
+        if (matchedEmote && i == nextEmotePos) {
+            int iconY = fontMidline - matchedEmote->height / 2 - 1;
+            display->drawXbm(cursorX, iconY, matchedEmote->width, matchedEmote->height, matchedEmote->bitmap);
+            cursorX += matchedEmote->width + 1;
+            i += emojiLen;
+        } else {
+            // No more emotes — render the rest of the line
+            std::string remaining = line.substr(i);
+            if (inBold) {
+                display->drawString(cursorX + 1, fontY, remaining.c_str());
+            }
+            display->drawString(cursorX, fontY, remaining.c_str());
+            cursorX += display->getStringWidth(remaining.c_str());
+            break;
+        }
+    }
+}
+
+void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    // Clear the unread message indicator when viewing the message
+    hasUnreadMessage = false;
+
+    const meshtastic_MeshPacket &mp = devicestate.rx_text_message;
+    const char *msg = reinterpret_cast<const char *>(mp.decoded.payload.bytes);
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+
+    const int navHeight = FONT_HEIGHT_SMALL;
+    const int scrollBottom = SCREEN_HEIGHT - navHeight;
+    const int usableHeight = scrollBottom;
+    const int textWidth = SCREEN_WIDTH;
+    const int cornerRadius = 2;
+
+    bool isInverted = (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED);
+    bool isBold = config.display.heading_bold;
+
+    // === Header Construction ===
+    meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(getFrom(&mp));
+    char headerStr[80];
+    const char *sender = "???";
+    if (node && node->has_user) {
+        if (SCREEN_WIDTH >= 200 && strlen(node->user.long_name) > 0) {
+            sender = node->user.long_name;
+        } else {
+            sender = node->user.short_name;
+        }
+    }
+    uint32_t seconds = sinceReceived(&mp), minutes = seconds / 60, hours = minutes / 60, days = hours / 24;
+    uint8_t timestampHours, timestampMinutes;
+    int32_t daysAgo;
+    bool useTimestamp = deltaToTimestamp(seconds, &timestampHours, &timestampMinutes, &daysAgo);
+
+    if (useTimestamp && minutes >= 15 && daysAgo == 0) {
+        std::string prefix = (daysAgo == 1 && SCREEN_WIDTH >= 200) ? "Yesterday" : "At";
+        if (config.display.use_12h_clock) {
+            bool isPM = timestampHours >= 12;
+            timestampHours = timestampHours % 12;
+            if (timestampHours == 0)
+                timestampHours = 12;
+            snprintf(headerStr, sizeof(headerStr), "%s %d:%02d%s from %s", prefix.c_str(), timestampHours, timestampMinutes,
+                     isPM ? "p" : "a", sender);
+        } else {
+            snprintf(headerStr, sizeof(headerStr), "%s %d:%02d from %s", prefix.c_str(), timestampHours, timestampMinutes,
+                     sender);
+        }
+    } else {
+        snprintf(headerStr, sizeof(headerStr), "%s ago from %s", UIRenderer::drawTimeDelta(days, hours, minutes, seconds).c_str(),
+                 sender);
+    }
+
+#ifndef EXCLUDE_EMOJI
+    // === Bounce animation setup ===
+    static uint32_t lastBounceTime = 0;
+    static int bounceY = 0;
+    const int bounceRange = 2;     // Max pixels to bounce up/down
+    const int bounceInterval = 60; // How quickly to change bounce direction (ms)
+
+    uint32_t now = millis();
+    if (now - lastBounceTime >= bounceInterval) {
+        lastBounceTime = now;
+        bounceY = (bounceY + 1) % (bounceRange * 2);
+    }
+    for (int i = 0; i < numEmotes; ++i) {
+        const Emote &e = emotes[i];
+        if (strcmp(msg, e.label) == 0) {
+            // Draw the header
+            if (isInverted) {
+                drawRoundedHighlight(display, x, 0, SCREEN_WIDTH, FONT_HEIGHT_SMALL - 1, cornerRadius);
+                display->setColor(BLACK);
+                display->drawString(x + 3, 0, headerStr);
+                if (isBold)
+                    display->drawString(x + 4, 0, headerStr);
+                display->setColor(WHITE);
+            } else {
+                display->drawString(x, 0, headerStr);
+                if (SCREEN_WIDTH > 128) {
+                    display->drawLine(0, 20, SCREEN_WIDTH, 20);
+                } else {
+                    display->drawLine(0, 14, SCREEN_WIDTH, 14);
+                }
+            }
+
+            // Center the emote below header + apply bounce
+            int remainingHeight = SCREEN_HEIGHT - FONT_HEIGHT_SMALL - navHeight;
+            int emoteY = FONT_HEIGHT_SMALL + (remainingHeight - e.height) / 2 + bounceY - bounceRange;
+            display->drawXbm((SCREEN_WIDTH - e.width) / 2, emoteY, e.width, e.height, e.bitmap);
+            return;
+        }
+    }
+#endif
+
+    // === Word-wrap and build line list ===
+    char messageBuf[237];
+    snprintf(messageBuf, sizeof(messageBuf), "%s", msg);
+
+    std::vector<std::string> lines;
+    lines.push_back(std::string(headerStr)); // Header line is always first
+
+    std::string line, word;
+    for (int i = 0; messageBuf[i]; ++i) {
+        char ch = messageBuf[i];
+        if (ch == '\n') {
+            if (!word.empty())
+                line += word;
+            if (!line.empty())
+                lines.push_back(line);
+            line.clear();
+            word.clear();
+        } else if (ch == ' ') {
+            line += word + ' ';
+            word.clear();
+        } else {
+            word += ch;
+            std::string test = line + word;
+            if (display->getStringWidth(test.c_str()) > textWidth + 4) {
+                if (!line.empty())
+                    lines.push_back(line);
+                line = word;
+                word.clear();
+            }
+        }
+    }
+    if (!word.empty())
+        line += word;
+    if (!line.empty())
+        lines.push_back(line);
+
+    // === Scrolling logic ===
+    std::vector<int> rowHeights;
+
+    for (const auto &line : lines) {
+        int maxHeight = FONT_HEIGHT_SMALL;
+        for (int i = 0; i < numEmotes; ++i) {
+            const Emote &e = emotes[i];
+            if (line.find(e.label) != std::string::npos) {
+                if (e.height > maxHeight)
+                    maxHeight = e.height;
+            }
+        }
+        rowHeights.push_back(maxHeight);
+    }
+    int totalHeight = 0;
+    for (size_t i = 1; i < rowHeights.size(); ++i) {
+        totalHeight += rowHeights[i];
+    }
+    int usableScrollHeight = usableHeight - rowHeights[0]; // remove header height
+    int scrollStop = std::max(0, totalHeight - usableScrollHeight);
+
+    static float scrollY = 0.0f;
+    static uint32_t lastTime = 0, scrollStartDelay = 0, pauseStart = 0;
+    static bool waitingToReset = false, scrollStarted = false;
+
+    // === Smooth scrolling adjustment ===
+    // You can tweak this divisor to change how smooth it scrolls.
+    // Lower = smoother, but can feel slow.
+    float delta = (now - lastTime) / 400.0f;
+    lastTime = now;
+
+    const float scrollSpeed = 2.0f; // pixels per second
+
+    // Delay scrolling start by 2 seconds
+    if (scrollStartDelay == 0)
+        scrollStartDelay = now;
+    if (!scrollStarted && now - scrollStartDelay > 2000)
+        scrollStarted = true;
+
+    if (totalHeight > usableHeight) {
+        if (scrollStarted) {
+            if (!waitingToReset) {
+                scrollY += delta * scrollSpeed;
+                if (scrollY >= scrollStop) {
+                    scrollY = scrollStop;
+                    waitingToReset = true;
+                    pauseStart = lastTime;
+                }
+            } else if (lastTime - pauseStart > 3000) {
+                scrollY = 0;
+                waitingToReset = false;
+                scrollStarted = false;
+                scrollStartDelay = lastTime;
+            }
+        }
+    } else {
+        scrollY = 0;
+    }
+
+    int scrollOffset = static_cast<int>(scrollY);
+    int yOffset = -scrollOffset;
+    if (!isInverted) {
+        if (SCREEN_WIDTH > 128) {
+            display->drawLine(0, yOffset + 20, SCREEN_WIDTH, yOffset + 20);
+        } else {
+            display->drawLine(0, yOffset + 14, SCREEN_WIDTH, yOffset + 14);
+        }
+    }
+
+    // === Render visible lines ===
+    for (size_t i = 0; i < lines.size(); ++i) {
+        int lineY = yOffset;
+        for (size_t j = 0; j < i; ++j)
+            lineY += rowHeights[j];
+        if (lineY > -rowHeights[i] && lineY < scrollBottom) {
+            if (i == 0 && isInverted) {
+                drawRoundedHighlight(display, x, lineY, SCREEN_WIDTH, FONT_HEIGHT_SMALL - 1, cornerRadius);
+                display->setColor(BLACK);
+                display->drawString(x + 3, lineY, lines[i].c_str());
+                if (isBold)
+                    display->drawString(x + 4, lineY, lines[i].c_str());
+                display->setColor(WHITE);
+            } else {
+                drawStringWithEmotes(display, x, lineY, lines[i], emotes, numEmotes);
+            }
+        }
+    }
+}
+
+} // namespace MessageRenderer
+} // namespace graphics

src/graphics/draw/MessageRenderer.h

@@ -0,0 +1,18 @@
+#pragma once
+#include "OLEDDisplay.h"
+#include "OLEDDisplayUi.h"
+#include "graphics/emotes.h"
+
+namespace graphics
+{
+namespace MessageRenderer
+{
+
+// Text and emote rendering
+void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string &line, const Emote *emotes, int emoteCount);
+
+/// Draws the text message frame for displaying received messages
+void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+} // namespace MessageRenderer
+} // namespace graphics

src/graphics/draw/NodeListRenderer.cpp

@@ -0,0 +1,878 @@
+#include "NodeListRenderer.h"
+#include "CompassRenderer.h"
+#include "NodeDB.h"
+#include "UIRenderer.h"
+#include "configuration.h"
+#include "gps/GeoCoord.h"
+#include "gps/RTC.h" // for getTime() function
+#include "graphics/ScreenFonts.h"
+#include "graphics/SharedUIDisplay.h"
+#include "graphics/images.h"
+#include <algorithm>
+
+// Forward declarations for functions defined in Screen.cpp
+namespace graphics
+{
+extern bool haveGlyphs(const char *str);
+} // namespace graphics
+
+// Global screen instance
+extern graphics::Screen *screen;
+
+namespace graphics
+{
+namespace NodeListRenderer
+{
+
+// Function moved from Screen.cpp to NodeListRenderer.cpp since it's primarily used here
+void drawScaledXBitmap16x16(int x, int y, int width, int height, const uint8_t *bitmapXBM, OLEDDisplay *display)
+{
+    for (int row = 0; row < height; row++) {
+        uint8_t rowMask = (1 << row);
+        for (int col = 0; col < width; col++) {
+            uint8_t colData = pgm_read_byte(&bitmapXBM[col]);
+            if (colData & rowMask) {
+                // Note: rows become X, columns become Y after transpose
+                display->fillRect(x + row * 2, y + col * 2, 2, 2);
+            }
+        }
+    }
+}
+
+// Static variables for dynamic cycling
+static NodeListMode currentMode = MODE_LAST_HEARD;
+static int scrollIndex = 0;
+
+// =============================
+// Utility Functions
+// =============================
+
+const char *getSafeNodeName(meshtastic_NodeInfoLite *node)
+{
+    static char nodeName[16] = "?";
+    if (node->has_user && strlen(node->user.short_name) > 0) {
+        bool valid = true;
+        const char *name = node->user.short_name;
+        for (size_t i = 0; i < strlen(name); i++) {
+            uint8_t c = (uint8_t)name[i];
+            if (c < 32 || c > 126) {
+                valid = false;
+                break;
+            }
+        }
+        if (valid) {
+            strncpy(nodeName, name, sizeof(nodeName) - 1);
+            nodeName[sizeof(nodeName) - 1] = '\0';
+        } else {
+            snprintf(nodeName, sizeof(nodeName), "%04X", (uint16_t)(node->num & 0xFFFF));
+        }
+    } else {
+        strcpy(nodeName, "?");
+    }
+    return nodeName;
+}
+
+uint32_t sinceLastSeen(meshtastic_NodeInfoLite *node)
+{
+    uint32_t now = getTime();
+    uint32_t last_seen = node->last_heard;
+    if (last_seen == 0 || now < last_seen) {
+        return UINT32_MAX;
+    }
+    return now - last_seen;
+}
+
+const char *getCurrentModeTitle(int screenWidth)
+{
+    switch (currentMode) {
+    case MODE_LAST_HEARD:
+        return "Node List";
+    case MODE_HOP_SIGNAL:
+        return (screenWidth > 128) ? "Hops/Signal" : "Hops/Sig";
+    case MODE_DISTANCE:
+        return "Distance";
+    default:
+        return "Nodes";
+    }
+}
+
+// Use dynamic timing based on mode
+unsigned long getModeCycleIntervalMs()
+{
+    return 3000;
+}
+
+// Calculate bearing between two lat/lon points
+float calculateBearing(double lat1, double lon1, double lat2, double lon2)
+{
+    double dLon = (lon2 - lon1) * DEG_TO_RAD;
+    double y = sin(dLon) * cos(lat2 * DEG_TO_RAD);
+    double x = cos(lat1 * DEG_TO_RAD) * sin(lat2 * DEG_TO_RAD) - sin(lat1 * DEG_TO_RAD) * cos(lat2 * DEG_TO_RAD) * cos(dLon);
+    double bearing = atan2(y, x) * RAD_TO_DEG;
+    return fmod(bearing + 360.0, 360.0);
+}
+
+int calculateMaxScroll(int totalEntries, int visibleRows)
+{
+    return std::max(0, (totalEntries - 1) / (visibleRows * 2));
+}
+
+void retrieveAndSortNodes(std::vector<NodeEntry> &nodeList)
+{
+    size_t numNodes = nodeDB->getNumMeshNodes();
+    for (size_t i = 0; i < numNodes; i++) {
+        meshtastic_NodeInfoLite *node = nodeDB->getMeshNodeByIndex(i);
+        if (!node || node->num == nodeDB->getNodeNum())
+            continue;
+
+        NodeEntry entry;
+        entry.node = node;
+        entry.sortValue = sinceLastSeen(node);
+
+        nodeList.push_back(entry);
+    }
+
+    // Sort nodes: favorites first, then by last heard (most recent first)
+    std::sort(nodeList.begin(), nodeList.end(), [](const NodeEntry &a, const NodeEntry &b) {
+        bool aFav = a.node->is_favorite;
+        bool bFav = b.node->is_favorite;
+        if (aFav != bFav)
+            return aFav > bFav;
+        if (a.sortValue == 0 || a.sortValue == UINT32_MAX)
+            return false;
+        if (b.sortValue == 0 || b.sortValue == UINT32_MAX)
+            return true;
+        return a.sortValue < b.sortValue;
+    });
+}
+
+void drawColumnSeparator(OLEDDisplay *display, int16_t x, int16_t yStart, int16_t yEnd)
+{
+    int columnWidth = display->getWidth() / 2;
+    int separatorX = x + columnWidth - 1;
+    for (int y = yStart; y <= yEnd; y += 2) {
+        display->setPixel(separatorX, y);
+    }
+}
+
+void drawScrollbar(OLEDDisplay *display, int visibleNodeRows, int totalEntries, int scrollIndex, int columns, int scrollStartY)
+{
+    if (totalEntries <= visibleNodeRows * columns)
+        return;
+
+    int scrollbarX = display->getWidth() - 2;
+    int scrollbarHeight = display->getHeight() - scrollStartY - 10;
+    int thumbHeight = std::max(4, (scrollbarHeight * visibleNodeRows * columns) / totalEntries);
+    int maxScroll = calculateMaxScroll(totalEntries, visibleNodeRows);
+    int thumbY = scrollStartY + (scrollIndex * (scrollbarHeight - thumbHeight)) / std::max(1, maxScroll);
+
+    for (int i = 0; i < thumbHeight; i++) {
+        display->setPixel(scrollbarX, thumbY + i);
+    }
+}
+
+// =============================
+// Entry Renderers
+// =============================
+
+void drawEntryLastHeard(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth)
+{
+    bool isLeftCol = (x < SCREEN_WIDTH / 2);
+    int timeOffset = (SCREEN_WIDTH > 128) ? (isLeftCol ? 7 : 10) : (isLeftCol ? 3 : 7);
+
+    const char *nodeName = getSafeNodeName(node);
+
+    char timeStr[10];
+    uint32_t seconds = sinceLastSeen(node);
+    if (seconds == 0 || seconds == UINT32_MAX) {
+        snprintf(timeStr, sizeof(timeStr), "?");
+    } else {
+        uint32_t minutes = seconds / 60, hours = minutes / 60, days = hours / 24;
+        snprintf(timeStr, sizeof(timeStr), (days > 365 ? "?" : "%d%c"),
+                 (days    ? days
+                  : hours ? hours
+                          : minutes),
+                 (days    ? 'd'
+                  : hours ? 'h'
+                          : 'm'));
+    }
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    display->drawString(x + ((SCREEN_WIDTH > 128) ? 6 : 3), y, nodeName);
+    if (node->is_favorite) {
+        if (SCREEN_WIDTH > 128) {
+            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
+        } else {
+            display->drawXbm(x, y + 5, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint);
+        }
+    }
+
+    int rightEdge = x + columnWidth - timeOffset;
+    int textWidth = display->getStringWidth(timeStr);
+    display->drawString(rightEdge - textWidth, y, timeStr);
+}
+
+void drawEntryHopSignal(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth)
+{
+    bool isLeftCol = (x < SCREEN_WIDTH / 2);
+
+    int nameMaxWidth = columnWidth - 25;
+    int barsOffset = (SCREEN_WIDTH > 128) ? (isLeftCol ? 16 : 20) : (isLeftCol ? 15 : 19);
+    int hopOffset = (SCREEN_WIDTH > 128) ? (isLeftCol ? 17 : 25) : (isLeftCol ? 13 : 17);
+
+    int barsXOffset = columnWidth - barsOffset;
+
+    const char *nodeName = getSafeNodeName(node);
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+
+    display->drawStringMaxWidth(x + ((SCREEN_WIDTH > 128) ? 6 : 3), y, nameMaxWidth, nodeName);
+    if (node->is_favorite) {
+        if (SCREEN_WIDTH > 128) {
+            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
+        } else {
+            display->drawXbm(x, y + 5, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint);
+        }
+    }
+
+    // Draw signal strength bars
+    int bars = (node->snr > 5) ? 4 : (node->snr > 0) ? 3 : (node->snr > -5) ? 2 : (node->snr > -10) ? 1 : 0;
+    int barWidth = 2;
+    int barStartX = x + barsXOffset;
+    int barStartY = y + 1 + (FONT_HEIGHT_SMALL / 2) + 2;
+
+    for (int b = 0; b < 4; b++) {
+        if (b < bars) {
+            int height = (b * 2);
+            display->fillRect(barStartX + (b * (barWidth + 1)), barStartY - height, barWidth, height);
+        }
+    }
+
+    // Draw hop count
+    char hopStr[6] = "";
+    if (node->has_hops_away && node->hops_away > 0)
+        snprintf(hopStr, sizeof(hopStr), "[%d]", node->hops_away);
+
+    if (hopStr[0] != '\0') {
+        int rightEdge = x + columnWidth - hopOffset;
+        int textWidth = display->getStringWidth(hopStr);
+        display->drawString(rightEdge - textWidth, y, hopStr);
+    }
+}
+
+void drawNodeDistance(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth)
+{
+    bool isLeftCol = (x < SCREEN_WIDTH / 2);
+    int nameMaxWidth = columnWidth - (SCREEN_WIDTH > 128 ? (isLeftCol ? 25 : 28) : (isLeftCol ? 20 : 22));
+
+    const char *nodeName = getSafeNodeName(node);
+    char distStr[10] = "";
+
+    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+    if (nodeDB->hasValidPosition(ourNode) && nodeDB->hasValidPosition(node)) {
+        double lat1 = ourNode->position.latitude_i * 1e-7;
+        double lon1 = ourNode->position.longitude_i * 1e-7;
+        double lat2 = node->position.latitude_i * 1e-7;
+        double lon2 = node->position.longitude_i * 1e-7;
+
+        double earthRadiusKm = 6371.0;
+        double dLat = (lat2 - lat1) * DEG_TO_RAD;
+        double dLon = (lon2 - lon1) * DEG_TO_RAD;
+
+        double a =
+            sin(dLat / 2) * sin(dLat / 2) + cos(lat1 * DEG_TO_RAD) * cos(lat2 * DEG_TO_RAD) * sin(dLon / 2) * sin(dLon / 2);
+        double c = 2 * atan2(sqrt(a), sqrt(1 - a));
+        double distanceKm = earthRadiusKm * c;
+
+        if (config.display.units == meshtastic_Config_DisplayConfig_DisplayUnits_IMPERIAL) {
+            double miles = distanceKm * 0.621371;
+            if (miles < 0.1) {
+                int feet = (int)(miles * 5280);
+                if (feet < 1000)
+                    snprintf(distStr, sizeof(distStr), "%dft", feet);
+                else
+                    snprintf(distStr, sizeof(distStr), "¼mi"); // 4-char max
+            } else {
+                int roundedMiles = (int)(miles + 0.5);
+                if (roundedMiles < 1000)
+                    snprintf(distStr, sizeof(distStr), "%dmi", roundedMiles);
+                else
+                    snprintf(distStr, sizeof(distStr), "999"); // Max display cap
+            }
+        } else {
+            if (distanceKm < 1.0) {
+                int meters = (int)(distanceKm * 1000);
+                if (meters < 1000)
+                    snprintf(distStr, sizeof(distStr), "%dm", meters);
+                else
+                    snprintf(distStr, sizeof(distStr), "1k");
+            } else {
+                int km = (int)(distanceKm + 0.5);
+                if (km < 1000)
+                    snprintf(distStr, sizeof(distStr), "%dk", km);
+                else
+                    snprintf(distStr, sizeof(distStr), "999");
+            }
+        }
+    }
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    display->drawStringMaxWidth(x + ((SCREEN_WIDTH > 128) ? 6 : 3), y, nameMaxWidth, nodeName);
+    if (node->is_favorite) {
+        if (SCREEN_WIDTH > 128) {
+            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
+        } else {
+            display->drawXbm(x, y + 5, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint);
+        }
+    }
+
+    if (strlen(distStr) > 0) {
+        int offset = (SCREEN_WIDTH > 128) ? (isLeftCol ? 7 : 10) // Offset for Wide Screens (Left Column:Right Column)
+                                          : (isLeftCol ? 5 : 8); // Offset for Narrow Screens (Left Column:Right Column)
+        int rightEdge = x + columnWidth - offset;
+        int textWidth = display->getStringWidth(distStr);
+        display->drawString(rightEdge - textWidth, y, distStr);
+    }
+}
+
+void drawEntryDynamic(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth)
+{
+    switch (currentMode) {
+    case MODE_LAST_HEARD:
+        drawEntryLastHeard(display, node, x, y, columnWidth);
+        break;
+    case MODE_HOP_SIGNAL:
+        drawEntryHopSignal(display, node, x, y, columnWidth);
+        break;
+    case MODE_DISTANCE:
+        drawNodeDistance(display, node, x, y, columnWidth);
+        break;
+    default:
+        break;
+    }
+}
+
+void drawEntryCompass(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth)
+{
+    bool isLeftCol = (x < SCREEN_WIDTH / 2);
+
+    // Adjust max text width depending on column and screen width
+    int nameMaxWidth = columnWidth - (SCREEN_WIDTH > 128 ? (isLeftCol ? 25 : 28) : (isLeftCol ? 20 : 22));
+
+    const char *nodeName = getSafeNodeName(node);
+
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    display->drawStringMaxWidth(x + ((SCREEN_WIDTH > 128) ? 6 : 3), y, nameMaxWidth, nodeName);
+    if (node->is_favorite) {
+        if (SCREEN_WIDTH > 128) {
+            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
+        } else {
+            display->drawXbm(x, y + 5, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint);
+        }
+    }
+}
+
+void drawCompassArrow(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth, float myHeading,
+                      double userLat, double userLon)
+{
+    if (!nodeDB->hasValidPosition(node))
+        return;
+
+    bool isLeftCol = (x < SCREEN_WIDTH / 2);
+    int arrowXOffset = (SCREEN_WIDTH > 128) ? (isLeftCol ? 22 : 24) : (isLeftCol ? 12 : 18);
+
+    int centerX = x + columnWidth - arrowXOffset;
+    int centerY = y + FONT_HEIGHT_SMALL / 2;
+
+    double nodeLat = node->position.latitude_i * 1e-7;
+    double nodeLon = node->position.longitude_i * 1e-7;
+    float bearingToNode = calculateBearing(userLat, userLon, nodeLat, nodeLon);
+    float relativeBearing = fmod((bearingToNode - myHeading + 360), 360);
+    float angle = relativeBearing * DEG_TO_RAD;
+
+    // Shrink size by 2px
+    int size = FONT_HEIGHT_SMALL - 5;
+    float halfSize = size / 2.0;
+
+    // Point of the arrow
+    int tipX = centerX + halfSize * cos(angle);
+    int tipY = centerY - halfSize * sin(angle);
+
+    float baseAngle = radians(35);
+    float sideLen = halfSize * 0.95;
+    float notchInset = halfSize * 0.35;
+
+    // Left and right corners
+    int leftX = centerX + sideLen * cos(angle + PI - baseAngle);
+    int leftY = centerY - sideLen * sin(angle + PI - baseAngle);
+
+    int rightX = centerX + sideLen * cos(angle + PI + baseAngle);
+    int rightY = centerY - sideLen * sin(angle + PI + baseAngle);
+
+    // Center notch (cut-in)
+    int notchX = centerX - notchInset * cos(angle);
+    int notchY = centerY + notchInset * sin(angle);
+
+    // Draw the chevron-style arrowhead
+    display->fillTriangle(tipX, tipY, leftX, leftY, notchX, notchY);
+    display->fillTriangle(tipX, tipY, notchX, notchY, rightX, rightY);
+}
+
+// =============================
+// Main Screen Functions
+// =============================
+
+void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y, const char *title,
+                        EntryRenderer renderer, NodeExtrasRenderer extras, float heading, double lat, double lon)
+{
+    const int COMMON_HEADER_HEIGHT = FONT_HEIGHT_SMALL - 1;
+    const int rowYOffset = FONT_HEIGHT_SMALL - 3;
+
+    int columnWidth = display->getWidth() / 2;
+
+    display->clear();
+
+    // Draw the battery/time header
+    graphics::drawCommonHeader(display, x, y);
+
+    // Draw the centered title within the header
+    const int highlightHeight = COMMON_HEADER_HEIGHT;
+    const int textY = y + 1 + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+    const int centerX = x + SCREEN_WIDTH / 2;
+
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED)
+        display->setColor(BLACK);
+
+    display->drawString(centerX, textY, title);
+    if (config.display.heading_bold)
+        display->drawString(centerX + 1, textY, title);
+
+    display->setColor(WHITE);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    // Space below header
+    y += COMMON_HEADER_HEIGHT;
+
+    // Fetch and display sorted node list
+    std::vector<NodeEntry> nodeList;
+    retrieveAndSortNodes(nodeList);
+
+    int totalEntries = nodeList.size();
+    int totalRowsAvailable = (display->getHeight() - y) / rowYOffset;
+#ifdef USE_EINK
+    totalRowsAvailable -= 1;
+#endif
+    int visibleNodeRows = totalRowsAvailable;
+    int totalColumns = 2;
+
+    int startIndex = scrollIndex * visibleNodeRows * totalColumns;
+    int endIndex = std::min(startIndex + visibleNodeRows * totalColumns, totalEntries);
+
+    int yOffset = 0;
+    int col = 0;
+    int lastNodeY = y;
+    int shownCount = 0;
+    int rowCount = 0;
+
+    for (int i = startIndex; i < endIndex; ++i) {
+        int xPos = x + (col * columnWidth);
+        int yPos = y + yOffset;
+        renderer(display, nodeList[i].node, xPos, yPos, columnWidth);
+
+        if (extras) {
+            extras(display, nodeList[i].node, xPos, yPos, columnWidth, heading, lat, lon);
+        }
+
+        lastNodeY = std::max(lastNodeY, yPos + FONT_HEIGHT_SMALL);
+        yOffset += rowYOffset;
+        shownCount++;
+        rowCount++;
+
+        if (rowCount >= totalRowsAvailable) {
+            yOffset = 0;
+            rowCount = 0;
+            col++;
+            if (col > (totalColumns - 1))
+                break;
+        }
+    }
+
+    // Draw column separator
+    if (shownCount > 0) {
+        const int firstNodeY = y + 3;
+        drawColumnSeparator(display, x, firstNodeY, lastNodeY);
+    }
+
+    const int scrollStartY = y + 3;
+    drawScrollbar(display, visibleNodeRows, totalEntries, scrollIndex, 2, scrollStartY);
+}
+
+// =============================
+// Screen Frame Functions
+// =============================
+
+#ifndef USE_EINK
+void drawDynamicNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    // Static variables to track mode and duration
+    static NodeListMode lastRenderedMode = MODE_COUNT;
+    static unsigned long modeStartTime = 0;
+
+    unsigned long now = millis();
+
+    // On very first call (on boot or state enter)
+    if (lastRenderedMode == MODE_COUNT) {
+        currentMode = MODE_LAST_HEARD;
+        modeStartTime = now;
+    }
+
+    // Time to switch to next mode?
+    if (now - modeStartTime >= getModeCycleIntervalMs()) {
+        currentMode = static_cast<NodeListMode>((currentMode + 1) % MODE_COUNT);
+        modeStartTime = now;
+    }
+
+    // Render screen based on currentMode
+    const char *title = getCurrentModeTitle(display->getWidth());
+    drawNodeListScreen(display, state, x, y, title, drawEntryDynamic);
+
+    // Track the last mode to avoid reinitializing modeStartTime
+    lastRenderedMode = currentMode;
+}
+#endif
+
+#ifdef USE_EINK
+void drawLastHeardScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    const char *title = "Node List";
+    drawNodeListScreen(display, state, x, y, title, drawEntryLastHeard);
+}
+
+void drawHopSignalScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    const char *title = "Hops/Signal";
+    drawNodeListScreen(display, state, x, y, title, drawEntryHopSignal);
+}
+
+void drawDistanceScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    const char *title = "Distance";
+    drawNodeListScreen(display, state, x, y, title, drawNodeDistance);
+}
+#endif
+
+void drawNodeListWithCompasses(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    float heading = 0;
+    bool validHeading = false;
+    double lat = 0;
+    double lon = 0;
+
+#if HAS_GPS
+    if (screen->hasHeading()) {
+        heading = screen->getHeading(); // degrees
+        validHeading = true;
+    } else {
+        heading = screen->estimatedHeading(lat, lon);
+        validHeading = !isnan(heading);
+    }
+#endif
+
+    if (!validHeading)
+        return;
+
+    drawNodeListScreen(display, state, x, y, "Bearings", drawEntryCompass, drawCompassArrow, heading, lat, lon);
+}
+
+void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    // Cache favorite nodes for the current frame only, to save computation
+    static std::vector<meshtastic_NodeInfoLite *> favoritedNodes;
+    static int prevFrame = -1;
+
+    // Only rebuild favorites list if we're on a new frame
+    if (state->currentFrame != prevFrame) {
+        prevFrame = state->currentFrame;
+        favoritedNodes.clear();
+        size_t total = nodeDB->getNumMeshNodes();
+        for (size_t i = 0; i < total; i++) {
+            meshtastic_NodeInfoLite *n = nodeDB->getMeshNodeByIndex(i);
+            // Skip nulls and ourself
+            if (!n || n->num == nodeDB->getNodeNum())
+                continue;
+            if (n->is_favorite)
+                favoritedNodes.push_back(n);
+        }
+        // Keep a stable, consistent display order
+        std::sort(favoritedNodes.begin(), favoritedNodes.end(),
+                  [](meshtastic_NodeInfoLite *a, meshtastic_NodeInfoLite *b) { return a->num < b->num; });
+    }
+    if (favoritedNodes.empty())
+        return;
+
+    // Only display if index is valid
+    int nodeIndex = state->currentFrame - (screen->frameCount - favoritedNodes.size());
+    if (nodeIndex < 0 || nodeIndex >= (int)favoritedNodes.size())
+        return;
+
+    meshtastic_NodeInfoLite *node = favoritedNodes[nodeIndex];
+    if (!node || node->num == nodeDB->getNodeNum() || !node->is_favorite)
+        return;
+
+    display->clear();
+
+    // Draw battery/time/mail header (common across screens)
+    graphics::drawCommonHeader(display, x, y);
+
+    // Draw the short node name centered at the top, with bold shadow if set
+    const int highlightHeight = FONT_HEIGHT_SMALL - 1;
+    const int textY = y + 1 + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+    const int centerX = x + SCREEN_WIDTH / 2;
+    const char *shortName = (node->has_user && haveGlyphs(node->user.short_name)) ? node->user.short_name : "Node";
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED)
+        display->setColor(BLACK);
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->setFont(FONT_SMALL);
+    display->drawString(centerX, textY, shortName);
+    if (config.display.heading_bold)
+        display->drawString(centerX + 1, textY, shortName);
+
+    display->setColor(WHITE);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+
+    // Dynamic row stacking with predefined Y positions
+    const int yPositions[5] = {moreCompactFirstLine, moreCompactSecondLine, moreCompactThirdLine, moreCompactFourthLine,
+                               moreCompactFifthLine};
+    int line = 0;
+
+    // 1. Long Name (always try to show first)
+    const char *username = (node->has_user && node->user.long_name[0]) ? node->user.long_name : nullptr;
+    if (username && line < 5) {
+        display->drawString(x, yPositions[line++], username);
+    }
+
+    // 2. Signal and Hops (combined on one line, if available)
+    char signalHopsStr[32] = "";
+    bool haveSignal = false;
+    int percentSignal = clamp((int)((node->snr + 10) * 5), 0, 100);
+    const char *signalLabel = " Sig";
+
+    // If SNR looks reasonable, show signal
+    if ((int)((node->snr + 10) * 5) >= 0 && node->snr > -100) {
+        snprintf(signalHopsStr, sizeof(signalHopsStr), "%s: %d%%", signalLabel, percentSignal);
+        haveSignal = true;
+    }
+    // If hops is valid (>0), show right after signal
+    if (node->hops_away > 0) {
+        size_t len = strlen(signalHopsStr);
+        if (haveSignal) {
+            snprintf(signalHopsStr + len, sizeof(signalHopsStr) - len, " [%d %s]", node->hops_away,
+                     (node->hops_away == 1 ? "Hop" : "Hops"));
+        } else {
+            snprintf(signalHopsStr, sizeof(signalHopsStr), "[%d %s]", node->hops_away, (node->hops_away == 1 ? "Hop" : "Hops"));
+        }
+    }
+    if (signalHopsStr[0] && line < 5) {
+        display->drawString(x, yPositions[line++], signalHopsStr);
+    }
+
+    // 3. Heard (last seen, skip if node never seen)
+    char seenStr[20] = "";
+    uint32_t seconds = sinceLastSeen(node);
+    if (seconds != 0 && seconds != UINT32_MAX) {
+        uint32_t minutes = seconds / 60, hours = minutes / 60, days = hours / 24;
+        snprintf(seenStr, sizeof(seenStr), (days > 365 ? " Heard: ?" : " Heard: %d%c ago"),
+                 (days    ? days
+                  : hours ? hours
+                          : minutes),
+                 (days    ? 'd'
+                  : hours ? 'h'
+                          : 'm'));
+    }
+    if (seenStr[0] && line < 5) {
+        display->drawString(x, yPositions[line++], seenStr);
+    }
+
+    // 4. Uptime (only show if metric is present)
+    char uptimeStr[32] = "";
+    if (node->has_device_metrics && node->device_metrics.has_uptime_seconds) {
+        uint32_t uptime = node->device_metrics.uptime_seconds;
+        uint32_t days = uptime / 86400;
+        uint32_t hours = (uptime % 86400) / 3600;
+        uint32_t mins = (uptime % 3600) / 60;
+
+        if (days > 0) {
+            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %dd %dh", days, hours);
+        } else if (hours > 0) {
+            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %dh %dm", hours, mins);
+        } else {
+            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %dm", mins);
+        }
+    }
+    if (uptimeStr[0] && line < 5) {
+        display->drawString(x, yPositions[line++], uptimeStr);
+    }
+
+    // 5. Distance (only if both nodes have GPS position)
+    meshtastic_NodeInfoLite *ourNode = nodeDB->getMeshNode(nodeDB->getNodeNum());
+    char distStr[24] = "";
+    bool haveDistance = false;
+
+    if (nodeDB->hasValidPosition(ourNode) && nodeDB->hasValidPosition(node)) {
+        double lat1 = ourNode->position.latitude_i * 1e-7;
+        double lon1 = ourNode->position.longitude_i * 1e-7;
+        double lat2 = node->position.latitude_i * 1e-7;
+        double lon2 = node->position.longitude_i * 1e-7;
+
+        double earthRadiusKm = 6371.0;
+        double dLat = (lat2 - lat1) * DEG_TO_RAD;
+        double dLon = (lon2 - lon1) * DEG_TO_RAD;
+
+        double a =
+            sin(dLat / 2) * sin(dLat / 2) + cos(lat1 * DEG_TO_RAD) * cos(lat2 * DEG_TO_RAD) * sin(dLon / 2) * sin(dLon / 2);
+        double c = 2 * atan2(sqrt(a), sqrt(1 - a));
+        double distanceKm = earthRadiusKm * c;
+
+        // Format distance appropriately
+        if (distanceKm < 1.0) {
+            double miles = distanceKm * 0.621371;
+            if (miles < 0.1) {
+                int feet = (int)(miles * 5280);
+                if (feet > 0 && feet < 1000) {
+                    snprintf(distStr, sizeof(distStr), " Distance: %dft", feet);
+                    haveDistance = true;
+                } else if (feet >= 1000) {
+                    snprintf(distStr, sizeof(distStr), " Distance: ¼mi");
+                    haveDistance = true;
+                }
+            } else {
+                int roundedMiles = (int)(miles + 0.5);
+                if (roundedMiles > 0 && roundedMiles < 1000) {
+                    snprintf(distStr, sizeof(distStr), " Distance: %dmi", roundedMiles);
+                    haveDistance = true;
+                }
+            }
+        } else {
+            int km = (int)(distanceKm + 0.5);
+            if (km > 0 && km < 1000) {
+                snprintf(distStr, sizeof(distStr), " Distance: %dkm", km);
+                haveDistance = true;
+            }
+        }
+    }
+    // Only display if we actually have a value!
+    if (haveDistance && distStr[0] && line < 5) {
+        display->drawString(x, yPositions[line++], distStr);
+    }
+
+    // Compass rendering for different screen orientations
+    if (SCREEN_WIDTH > SCREEN_HEIGHT) {
+        // Landscape: side-aligned compass
+        bool showCompass = false;
+        if (ourNode && (nodeDB->hasValidPosition(ourNode) || screen->hasHeading()) && nodeDB->hasValidPosition(node)) {
+            showCompass = true;
+        }
+        if (showCompass) {
+            const int16_t topY = compactFirstLine;
+            const int16_t bottomY = SCREEN_HEIGHT - (FONT_HEIGHT_SMALL - 1);
+            const int16_t usableHeight = bottomY - topY - 5;
+            int16_t compassRadius = usableHeight / 2;
+            if (compassRadius < 8)
+                compassRadius = 8;
+            const int16_t compassDiam = compassRadius * 2;
+            const int16_t compassX = x + SCREEN_WIDTH - compassRadius - 8;
+            const int16_t compassY = topY + (usableHeight / 2) + ((FONT_HEIGHT_SMALL - 1) / 2) + 2;
+
+            const auto &op = ourNode->position;
+            float myHeading = screen->hasHeading() ? screen->getHeading() * PI / 180
+                                                   : screen->estimatedHeading(DegD(op.latitude_i), DegD(op.longitude_i));
+            CompassRenderer::drawCompassNorth(display, compassX, compassY, myHeading);
+
+            const auto &p = node->position;
+            float bearing = GeoCoord::bearing(DegD(op.latitude_i), DegD(op.longitude_i), DegD(p.latitude_i), DegD(p.longitude_i));
+            if (!config.display.compass_north_top)
+                bearing -= myHeading;
+            CompassRenderer::drawNodeHeading(display, compassX, compassY, compassDiam, bearing);
+
+            display->drawCircle(compassX, compassY, compassRadius);
+        }
+    } else {
+        // Portrait: bottom-centered compass
+        bool showCompass = false;
+        if (ourNode && (nodeDB->hasValidPosition(ourNode) || screen->hasHeading()) && nodeDB->hasValidPosition(node)) {
+            showCompass = true;
+        }
+        if (showCompass) {
+            int yBelowContent = (line > 0 && line <= 5) ? (yPositions[line - 1] + FONT_HEIGHT_SMALL + 2) : moreCompactFirstLine;
+
+            const int margin = 4;
+#if defined(USE_EINK)
+            const int iconSize = (SCREEN_WIDTH > 128) ? 16 : 8;
+            const int navBarHeight = iconSize + 6;
+#else
+            const int navBarHeight = 0;
+#endif
+            int availableHeight = SCREEN_HEIGHT - yBelowContent - navBarHeight - margin;
+
+            if (availableHeight < FONT_HEIGHT_SMALL * 2)
+                return;
+
+            int compassRadius = availableHeight / 2;
+            if (compassRadius < 8)
+                compassRadius = 8;
+            if (compassRadius * 2 > SCREEN_WIDTH - 16)
+                compassRadius = (SCREEN_WIDTH - 16) / 2;
+
+            int compassX = x + SCREEN_WIDTH / 2;
+            int compassY = yBelowContent + availableHeight / 2;
+
+            const auto &op = ourNode->position;
+            float myHeading = screen->hasHeading() ? screen->getHeading() * PI / 180
+                                                   : screen->estimatedHeading(DegD(op.latitude_i), DegD(op.longitude_i));
+            CompassRenderer::drawCompassNorth(display, compassX, compassY, myHeading);
+
+            const auto &p = node->position;
+            float bearing = GeoCoord::bearing(DegD(op.latitude_i), DegD(op.longitude_i), DegD(p.latitude_i), DegD(p.longitude_i));
+            if (!config.display.compass_north_top)
+                bearing -= myHeading;
+            CompassRenderer::drawNodeHeading(display, compassX, compassY, compassRadius * 2, bearing);
+
+            display->drawCircle(compassX, compassY, compassRadius);
+        }
+    }
+}
+
+/// Draw a series of fields in a column, wrapping to multiple columns if needed
+void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char **fields)
+{
+    // The coordinates define the left starting point of the text
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    const char **f = fields;
+    int xo = x, yo = y;
+    while (*f) {
+        display->drawString(xo, yo, *f);
+        if ((display->getColor() == BLACK) && config.display.heading_bold)
+            display->drawString(xo + 1, yo, *f);
+
+        display->setColor(WHITE);
+        yo += FONT_HEIGHT_SMALL;
+        if (yo > SCREEN_HEIGHT - FONT_HEIGHT_SMALL) {
+            xo += SCREEN_WIDTH / 2;
+            yo = 0;
+        }
+        f++;
+    }
+}
+
+} // namespace NodeListRenderer
+} // namespace graphics

src/graphics/draw/NodeListRenderer.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#include "graphics/Screen.h"
+#include "mesh/generated/meshtastic/mesh.pb.h"
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
+
+namespace graphics
+{
+
+/// Forward declarations
+class Screen;
+
+/**
+ * @brief Node list and entry rendering functions
+ *
+ * Contains all functions related to drawing node lists and individual node entries
+ * including last heard, hop signal, distance, and compass views.
+ */
+namespace NodeListRenderer
+{
+// Entry renderer function types
+typedef void (*EntryRenderer)(OLEDDisplay *, meshtastic_NodeInfoLite *, int16_t, int16_t, int);
+typedef void (*NodeExtrasRenderer)(OLEDDisplay *, meshtastic_NodeInfoLite *, int16_t, int16_t, int, float, double, double);
+
+// Node entry structure
+struct NodeEntry {
+    meshtastic_NodeInfoLite *node;
+    uint32_t sortValue;
+};
+
+// Node list mode enumeration
+enum NodeListMode { MODE_LAST_HEARD = 0, MODE_HOP_SIGNAL = 1, MODE_DISTANCE = 2, MODE_COUNT = 3 };
+
+// Main node list screen function
+void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y, const char *title,
+                        EntryRenderer renderer, NodeExtrasRenderer extras = nullptr, float heading = 0, double lat = 0,
+                        double lon = 0);
+
+// Entry renderers
+void drawEntryLastHeard(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth);
+void drawEntryHopSignal(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth);
+void drawNodeDistance(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth);
+void drawEntryDynamic(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth);
+void drawEntryCompass(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth);
+
+// Extras renderers
+void drawCompassArrow(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth, float myHeading,
+                      double userLat, double userLon);
+
+// Screen frame functions
+void drawLastHeardScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawHopSignalScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawDistanceScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawDynamicNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawNodeListWithCompasses(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Utility functions
+const char *getCurrentModeTitle(int screenWidth);
+void retrieveAndSortNodes(std::vector<NodeEntry> &nodeList);
+const char *getSafeNodeName(meshtastic_NodeInfoLite *node);
+uint32_t sinceLastSeen(meshtastic_NodeInfoLite *node);
+void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char **fields);
+
+// Bitmap drawing function
+void drawScaledXBitmap16x16(int x, int y, int width, int height, const uint8_t *bitmapXBM, OLEDDisplay *display);
+
+} // namespace NodeListRenderer
+
+} // namespace graphics

src/graphics/draw/NotificationRenderer.cpp

@@ -0,0 +1,185 @@
+#include "NotificationRenderer.h"
+#include "DisplayFormatters.h"
+#include "NodeDB.h"
+#include "configuration.h"
+#include "graphics/Screen.h"
+#include "graphics/ScreenFonts.h"
+#include "graphics/SharedUIDisplay.h"
+#include "graphics/images.h"
+#include "main.h"
+#include <algorithm>
+#include <string>
+#include <vector>
+
+#ifdef ARCH_ESP32
+#include "esp_task_wdt.h"
+#endif
+
+using namespace meshtastic;
+
+// External references to global variables from Screen.cpp
+extern std::vector<std::string> functionSymbol;
+extern std::string functionSymbolString;
+extern bool hasUnreadMessage;
+
+namespace graphics
+{
+
+namespace NotificationRenderer
+{
+
+// Used on boot when a certificate is being created
+void NotificationRenderer::drawSSLScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->setFont(FONT_SMALL);
+    display->drawString(64 + x, y, "Creating SSL certificate");
+
+#ifdef ARCH_ESP32
+    yield();
+    esp_task_wdt_reset();
+#endif
+
+    display->setFont(FONT_SMALL);
+    if ((millis() / 1000) % 2) {
+        display->drawString(64 + x, FONT_HEIGHT_SMALL + y + 2, "Please wait . . .");
+    } else {
+        display->drawString(64 + x, FONT_HEIGHT_SMALL + y + 2, "Please wait . .  ");
+    }
+}
+
+// Used when booting without a region set
+void NotificationRenderer::drawWelcomeScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(64 + x, y, "//\\ E S H T /\\ S T / C");
+    display->drawString(64 + x, y + FONT_HEIGHT_SMALL, getDeviceName());
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    if ((millis() / 10000) % 2) {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 2 - 3, "Set the region using the");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 3 - 3, "Meshtastic Android, iOS,");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 4 - 3, "Web or CLI clients.");
+    } else {
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 2 - 3, "Visit meshtastic.org");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 3 - 3, "for more information.");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 4 - 3, "");
+    }
+
+#ifdef ARCH_ESP32
+    yield();
+    esp_task_wdt_reset();
+#endif
+}
+
+void NotificationRenderer::drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisplayUiState *state)
+{
+    // Exit if no message is active or duration has passed
+    if (strlen(alertBannerMessage) == 0 || (alertBannerUntil != 0 && millis() > alertBannerUntil))
+        return;
+
+    // === Layout Configuration ===
+    constexpr uint16_t padding = 5;    // Padding around text inside the box
+    constexpr uint8_t lineSpacing = 1; // Extra space between lines
+
+    // Search the message to determine if we need the bell added
+    bool needs_bell = (strstr(alertBannerMessage, "Alert Received") != nullptr);
+
+    // Setup font and alignment
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_LEFT); // We will manually center per line
+
+    // === Split the message into lines (supports multi-line banners) ===
+    const int MAX_LINES = 10;
+    char lines[MAX_LINES][256];
+    int lineCount = 0;
+
+    // Create a working copy of the message to tokenize
+    char messageCopy[256];
+    strncpy(messageCopy, alertBannerMessage, sizeof(messageCopy) - 1);
+    messageCopy[sizeof(messageCopy) - 1] = '\0';
+
+    char *line = strtok(messageCopy, "\n");
+    while (line != nullptr && lineCount < MAX_LINES) {
+        strncpy(lines[lineCount], line, sizeof(lines[lineCount]) - 1);
+        lines[lineCount][sizeof(lines[lineCount]) - 1] = '\0';
+        lineCount++;
+        line = strtok(nullptr, "\n");
+    }
+
+    // === Measure text dimensions ===
+    uint16_t minWidth = (SCREEN_WIDTH > 128) ? 106 : 78;
+    uint16_t maxWidth = 0;
+    uint16_t lineWidths[MAX_LINES];
+    for (int i = 0; i < lineCount; i++) {
+        uint16_t w = display->getStringWidth(lines[i], strlen(lines[i]), true);
+        lineWidths[i] = w;
+        if (w > maxWidth)
+            maxWidth = w;
+    }
+
+    uint16_t boxWidth = padding * 2 + maxWidth;
+    if (needs_bell && boxWidth < minWidth)
+        boxWidth += (SCREEN_WIDTH > 128) ? 26 : 20;
+
+    uint16_t boxHeight = padding * 2 + lineCount * FONT_HEIGHT_SMALL + (lineCount - 1) * lineSpacing;
+
+    int16_t boxLeft = (display->width() / 2) - (boxWidth / 2);
+    int16_t boxTop = (display->height() / 2) - (boxHeight / 2);
+
+    // === Draw background box ===
+    display->setColor(BLACK);
+    display->fillRect(boxLeft - 1, boxTop - 1, boxWidth + 2, boxHeight + 2); // Slightly oversized box
+    display->setColor(WHITE);
+    display->drawRect(boxLeft, boxTop, boxWidth, boxHeight); // Border
+
+    // === Draw each line centered in the box ===
+    int16_t lineY = boxTop + padding;
+    for (int i = 0; i < lineCount; i++) {
+        int16_t textX = boxLeft + (boxWidth - lineWidths[i]) / 2;
+        uint16_t line_width = display->getStringWidth(lines[i], strlen(lines[i]), true);
+
+        if (needs_bell && i == 0) {
+            int bellY = lineY + (FONT_HEIGHT_SMALL - 8) / 2;
+            display->drawXbm(textX - 10, bellY, 8, 8, bell_alert);
+            display->drawXbm(textX + line_width + 2, bellY, 8, 8, bell_alert);
+        }
+
+        display->drawString(textX, lineY, lines[i]);
+        if (SCREEN_WIDTH > 128)
+            display->drawString(textX + 1, lineY, lines[i]); // Faux bold
+
+        lineY += FONT_HEIGHT_SMALL + lineSpacing;
+    }
+}
+
+/// Draw the last text message we received
+void NotificationRenderer::drawCriticalFaultFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_MEDIUM);
+
+    char tempBuf[24];
+    snprintf(tempBuf, sizeof(tempBuf), "Critical fault #%d", error_code);
+    display->drawString(0 + x, 0 + y, tempBuf);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+    display->drawString(0 + x, FONT_HEIGHT_MEDIUM + y, "For help, please visit \nmeshtastic.org");
+}
+
+void NotificationRenderer::drawFrameFirmware(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->setFont(FONT_MEDIUM);
+    display->drawString(64 + x, y, "Updating");
+
+    display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->drawStringMaxWidth(0 + x, 2 + y + FONT_HEIGHT_SMALL * 2, x + display->getWidth(),
+                                "Please be patient and do not power off.");
+}
+
+} // namespace NotificationRenderer
+
+} // namespace graphics

src/graphics/draw/NotificationRenderer.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "OLEDDisplay.h"
+#include "OLEDDisplayUi.h"
+
+namespace graphics
+{
+
+namespace NotificationRenderer
+{
+
+class NotificationRenderer
+{
+  public:
+    static void drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
+    static void drawCriticalFaultFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+    static void drawSSLScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+    static void drawWelcomeScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+    static void drawFrameFirmware(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+};
+
+} // namespace NotificationRenderer
+
+} // namespace graphics

src/graphics/draw/UIRenderer.h

@@ -0,0 +1,92 @@
+#pragma once
+
+#include "graphics/Screen.h"
+#include "graphics/emotes.h"
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
+#include <string>
+
+#define HOURS_IN_MONTH 730
+
+// Forward declarations for status types
+namespace meshtastic
+{
+class PowerStatus;
+class NodeStatus;
+class GPSStatus;
+} // namespace meshtastic
+
+namespace graphics
+{
+
+/// Forward declarations
+class Screen;
+
+/**
+ * @brief UI utility drawing functions
+ *
+ * Contains utility functions for drawing common UI elements, overlays,
+ * battery indicators, and other shared graphical components.
+ */
+namespace UIRenderer
+{
+// Common UI elements
+void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y);
+void drawBattery(OLEDDisplay *display, int16_t x, int16_t y, uint8_t *imgBuffer, const meshtastic::PowerStatus *powerStatus);
+void drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::NodeStatus *nodeStatus, int node_offset = 0,
+               bool show_total = true, String additional_words = "");
+
+// GPS status functions
+void drawGps(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
+void drawGpsCoordinates(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
+void drawGpsAltitude(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
+void drawGpsPowerStatus(OLEDDisplay *display, int16_t x, int16_t y, const meshtastic::GPSStatus *gpsStatus);
+
+// Layout and utility functions
+void drawScrollbar(OLEDDisplay *display, int visibleItems, int totalItems, int scrollIndex, int x, int startY);
+
+// Overlay and special screens
+void drawFrameText(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y, const char *text);
+
+// Function overlay for showing mute/buzzer modifiers etc.
+void drawFunctionOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
+
+// Navigation bar overlay
+void drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *state);
+
+void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+void drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Icon and screen drawing functions
+void drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// Compass and location screen
+void drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+// OEM screens
+#ifdef USERPREFS_OEM_TEXT
+void drawOEMIconScreen(const char *upperMsg, OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+void drawOEMBootScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+#endif
+
+#ifdef USE_EINK
+/// Used on eink displays while in deep sleep
+void drawDeepSleepFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
+/// Used on eink displays when screen updates are paused
+void drawScreensaverOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
+#endif
+
+// Time and date utilities
+void getTimeAgoStr(uint32_t agoSecs, char *timeStr, uint8_t maxLength);
+std::string drawTimeDelta(uint32_t days, uint32_t hours, uint32_t minutes, uint32_t seconds);
+int formatDateTime(char *buffer, size_t bufferSize, uint32_t rtc_sec, OLEDDisplay *display, bool showTime);
+
+// Message filtering
+bool shouldDrawMessage(const meshtastic_MeshPacket *packet);
+// Check if the display can render a string (detect special chars; emoji)
+bool haveGlyphs(const char *str);
+} // namespace UIRenderer
+
+} // namespace graphics

src/graphics/emotes.cpp

@@ -0,0 +1,225 @@
+#include "emotes.h"
+
+namespace graphics
+{
+
+// Always define Emote list and count
+const Emote emotes[] = {
+#ifndef EXCLUDE_EMOJI
+    // --- Thumbs ---
+    {"\U0001F44D", thumbup, thumbs_width, thumbs_height},   // 👍 Thumbs Up
+    {"\U0001F44E", thumbdown, thumbs_width, thumbs_height}, // 👎 Thumbs Down
+
+    // --- Smileys (Multiple Unicode Aliases) ---
+    {"\U0001F60A", smiley, smiley_width, smiley_height}, // 😊 Smiling Face with Smiling Eyes
+    {"\U0001F600", smiley, smiley_width, smiley_height}, // 😀 Grinning Face
+    {"\U0001F642", smiley, smiley_width, smiley_height}, // 🙂 Slightly Smiling Face
+    {"\U0001F609", smiley, smiley_width, smiley_height}, // 😉 Winking Face
+    {"\U0001F601", smiley, smiley_width, smiley_height}, // 😁 Grinning Face with Smiling Eyes
+
+    // --- Question/Alert ---
+    {"\u2753", question, question_width, question_height}, // ❓ Question Mark
+    {"\u203C\uFE0F", bang, bang_width, bang_height},       // ‼️ Double Exclamation Mark
+
+    // --- Laughing Faces ---
+    {"\U0001F602", haha, haha_width, haha_height}, // 😂 Face with Tears of Joy
+    {"\U0001F923", haha, haha_width, haha_height}, // 🤣 Rolling on the Floor Laughing
+    {"\U0001F606", haha, haha_width, haha_height}, // 😆 Smiling with Open Mouth and Closed Eyes
+    {"\U0001F605", haha, haha_width, haha_height}, // 😅 Smiling with Sweat
+    {"\U0001F604", haha, haha_width, haha_height}, // 😄 Grinning Face with Smiling Eyes
+
+    // --- Gestures and People ---
+    {"\U0001F44B", wave_icon, wave_icon_width, wave_icon_height}, // 👋 Waving Hand
+    {"\U0001F920", cowboy, cowboy_width, cowboy_height},          // 🤠 Cowboy Hat Face
+    {"\U0001F3A7", deadmau5, deadmau5_width, deadmau5_height},    // 🎧 Headphones
+
+    // --- Weather ---
+    {"\u2600", sun, sun_width, sun_height},              // ☀ Sun (without variation selector)
+    {"\u2600\uFE0F", sun, sun_width, sun_height},        // ☀️ Sun (with variation selector)
+    {"\U0001F327\uFE0F", rain, rain_width, rain_height}, // 🌧️ Cloud with Rain
+    {"\u2601\uFE0F", cloud, cloud_width, cloud_height},  // ☁️ Cloud
+    {"\U0001F32B\uFE0F", fog, fog_width, fog_height},    // 🌫️ Fog
+
+    // --- Misc Faces ---
+    {"\U0001F608", devil, devil_width, devil_height}, // 😈 Smiling Face with Horns
+
+    // --- Hearts (Multiple Unicode Aliases) ---
+    {"\u2764\uFE0F", heart, heart_width, heart_height}, // ❤️ Red Heart
+    {"\U0001F9E1", heart, heart_width, heart_height},   // 🧡 Orange Heart
+    {"\U00002763", heart, heart_width, heart_height},   // ❣ Heart Exclamation
+    {"\U00002764", heart, heart_width, heart_height},   // ❤ Red Heart (legacy)
+    {"\U0001F495", heart, heart_width, heart_height},   // 💕 Two Hearts
+    {"\U0001F496", heart, heart_width, heart_height},   // 💖 Sparkling Heart
+    {"\U0001F497", heart, heart_width, heart_height},   // 💗 Growing Heart
+    {"\U0001F498", heart, heart_width, heart_height},   // 💘 Heart with Arrow
+
+    // --- Objects ---
+    {"\U0001F4A9", poo, poo_width, poo_height},                  // 💩 Pile of Poo
+    {"\U0001F514", bell_icon, bell_icon_width, bell_icon_height} // 🔔 Bell
+#endif
+};
+
+const int numEmotes = sizeof(emotes) / sizeof(emotes[0]);
+
+#ifndef EXCLUDE_EMOJI
+const unsigned char thumbup[] PROGMEM = {
+    0x00, 0x1C, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x80, 0x09, 0x00, 0x00,
+    0xC0, 0x08, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00,
+    0x0C, 0xCE, 0x7F, 0x00, 0x04, 0x20, 0x80, 0x00, 0x02, 0x20, 0x80, 0x00, 0x02, 0x60, 0xC0, 0x00, 0x01, 0xF8, 0xFF, 0x01,
+    0x01, 0x08, 0x00, 0x01, 0x01, 0x08, 0x00, 0x01, 0x01, 0xF8, 0xFF, 0x00, 0x01, 0x10, 0x80, 0x00, 0x01, 0x18, 0x80, 0x00,
+    0x02, 0x30, 0xC0, 0x00, 0x06, 0xE0, 0x3F, 0x00, 0x0C, 0x20, 0x30, 0x00, 0x38, 0x20, 0x10, 0x00, 0xE0, 0xCF, 0x1F, 0x00,
+};
+
+const unsigned char thumbdown[] PROGMEM = {
+    0xE0, 0xCF, 0x1F, 0x00, 0x38, 0x20, 0x10, 0x00, 0x0C, 0x20, 0x30, 0x00, 0x06, 0xE0, 0x3F, 0x00, 0x02, 0x30, 0xC0, 0x00,
+    0x01, 0x18, 0x80, 0x00, 0x01, 0x10, 0x80, 0x00, 0x01, 0xF8, 0xFF, 0x00, 0x01, 0x08, 0x00, 0x01, 0x01, 0x08, 0x00, 0x01,
+    0x01, 0xF8, 0xFF, 0x01, 0x02, 0x60, 0xC0, 0x00, 0x02, 0x20, 0x80, 0x00, 0x04, 0x20, 0x80, 0x00, 0x0C, 0xCE, 0x7F, 0x00,
+    0x18, 0x02, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0xC0, 0x08, 0x00, 0x00,
+    0x80, 0x09, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00,
+};
+
+const unsigned char smiley[] PROGMEM = {
+    0x00, 0xfe, 0x0f, 0x00, 0x80, 0x01, 0x30, 0x00, 0x40, 0x00, 0xc0, 0x00, 0x20, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x02,
+    0x08, 0x00, 0x00, 0x04, 0x04, 0x00, 0x00, 0x08, 0x04, 0x00, 0x00, 0x10, 0x02, 0x0e, 0x0e, 0x10, 0x02, 0x09, 0x12, 0x10,
+    0x01, 0x09, 0x12, 0x20, 0x01, 0x0f, 0x1e, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20,
+    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x81, 0x00, 0x20, 0x20,
+    0x82, 0x00, 0x20, 0x10, 0x02, 0x01, 0x10, 0x10, 0x04, 0x02, 0x08, 0x08, 0x04, 0xfc, 0x07, 0x08, 0x08, 0x00, 0x00, 0x04,
+    0x10, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x01, 0x40, 0x00, 0xc0, 0x00, 0x80, 0x01, 0x30, 0x00, 0x00, 0xfe, 0x0f, 0x00};
+
+const unsigned char question[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x80, 0xFF, 0x01, 0x00, 0xC0, 0xFF, 0x07, 0x00, 0xE0, 0xFF, 0x07, 0x00,
+    0xE0, 0xC3, 0x0F, 0x00, 0xF0, 0x81, 0x0F, 0x00, 0xF0, 0x01, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x80, 0x0F, 0x00,
+    0x00, 0xC0, 0x0F, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x7C, 0x00, 0x00,
+    0x00, 0x3C, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const unsigned char bang[] PROGMEM = {
+    0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x07, 0xF8, 0x3F, 0xFF, 0x07, 0xF8, 0x3F,
+    0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F,
+    0xFE, 0x03, 0xF0, 0x1F, 0xFE, 0x03, 0xF0, 0x1F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F,
+    0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x01, 0xE0, 0x0F, 0xFC, 0x01, 0xE0, 0x0F,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x00, 0xC0, 0x03, 0xFC, 0x03, 0xF0, 0x0F, 0xFE, 0x03, 0xF0, 0x1F,
+    0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFC, 0x03, 0xF0, 0x0F, 0xF8, 0x01, 0xE0, 0x07,
+};
+
+const unsigned char haha[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x01, 0x00,
+    0x00, 0xFC, 0x0F, 0x00, 0x00, 0x1F, 0x3E, 0x00, 0x80, 0x03, 0x70, 0x00, 0xC0, 0x01, 0xE0, 0x00, 0xC0, 0x00, 0xC2, 0x00,
+    0x60, 0x00, 0x03, 0x00, 0x60, 0x00, 0xC1, 0x1F, 0x60, 0x80, 0x8F, 0x31, 0x30, 0x0E, 0x80, 0x31, 0x30, 0x10, 0x30, 0x1F,
+    0x30, 0x08, 0x58, 0x00, 0x30, 0x04, 0x6C, 0x03, 0x60, 0x00, 0xF3, 0x01, 0x60, 0xC0, 0xFC, 0x01, 0x80, 0x38, 0xBF, 0x01,
+    0xE0, 0xC5, 0xDF, 0x00, 0xB0, 0xF9, 0xEF, 0x00, 0x30, 0xF1, 0x73, 0x00, 0xB0, 0x1D, 0x3E, 0x00, 0xF0, 0xFD, 0x0F, 0x00,
+    0xE0, 0xE0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const unsigned char wave_icon[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0xC0, 0x00,
+    0x00, 0x0C, 0x9C, 0x01, 0x80, 0x17, 0x20, 0x01, 0x80, 0x26, 0x46, 0x02, 0x80, 0x44, 0x88, 0x02, 0xC0, 0x89, 0x8A, 0x02,
+    0x40, 0x93, 0x8B, 0x02, 0x40, 0x26, 0x13, 0x00, 0x80, 0x44, 0x16, 0x00, 0xC0, 0x89, 0x24, 0x00, 0x40, 0x93, 0x60, 0x00,
+    0x40, 0x26, 0x40, 0x00, 0x80, 0x0C, 0x80, 0x00, 0x00, 0x09, 0x80, 0x00, 0x00, 0x02, 0x80, 0x00, 0x40, 0x06, 0x80, 0x00,
+    0x50, 0x0C, 0x80, 0x00, 0x50, 0x08, 0x40, 0x00, 0x90, 0x10, 0x20, 0x00, 0xB0, 0x21, 0x10, 0x00, 0x20, 0x47, 0x18, 0x00,
+    0x40, 0x80, 0x0F, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const unsigned char cowboy[] PROGMEM = {
+    0x00, 0xF0, 0x03, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x3C, 0xFE, 0x1F, 0x0F,
+    0xFE, 0xFE, 0xDF, 0x1F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F,
+    0x3E, 0xC0, 0x00, 0x1F, 0x1E, 0x00, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x08, 0x0E, 0x1C, 0x04, 0x00, 0x0E, 0x1C, 0x00,
+    0x04, 0x0E, 0x1C, 0x08, 0x04, 0x0E, 0x1C, 0x08, 0x04, 0x04, 0x08, 0x08, 0x04, 0x00, 0x00, 0x08, 0x04, 0x00, 0x00, 0x08,
+    0x8C, 0x07, 0x70, 0x0C, 0x88, 0xFC, 0x4F, 0x04, 0x88, 0x01, 0x40, 0x04, 0x90, 0xFF, 0x7F, 0x02, 0x30, 0x03, 0x30, 0x03,
+    0x60, 0x0E, 0x9C, 0x01, 0xC0, 0xF8, 0xC7, 0x00, 0x80, 0x01, 0x60, 0x00, 0x00, 0x0E, 0x1C, 0x00, 0x00, 0xF8, 0x07, 0x00,
+};
+
+const unsigned char deadmau5[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0x00,
+    0x00, 0xFC, 0x03, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x80, 0xFF, 0x0F, 0x00, 0xC0, 0xFF, 0xFF, 0x00, 0xE0, 0xFF, 0x3F, 0x00,
+    0xE0, 0xFF, 0xFF, 0x01, 0xF0, 0xFF, 0x7F, 0x00, 0xF0, 0xFF, 0xFF, 0x03, 0xF8, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x07,
+    0xFC, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x0F, 0xFE, 0xFF, 0xFF, 0x00,
+    0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xE0, 0xFF, 0x3F, 0xFC,
+    0x0F, 0xFF, 0x7F, 0x00, 0xC0, 0xFF, 0x1F, 0xF8, 0x0F, 0xFC, 0x3F, 0x00, 0x80, 0xFF, 0x0F, 0xF8, 0x1F, 0xFC, 0x1F, 0x00,
+    0x00, 0xFF, 0x0F, 0xFC, 0x3F, 0xFC, 0x0F, 0x00, 0x00, 0xF8, 0x1F, 0xFF, 0xFF, 0xFE, 0x01, 0x00, 0x00, 0x00, 0xFC, 0xFF,
+    0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00,
+    0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x00, 0xC0, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x80, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const unsigned char sun[] PROGMEM = {
+    0x00, 0xC0, 0x00, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x30, 0xC0, 0x00, 0x03,
+    0x70, 0x00, 0x80, 0x03, 0xF0, 0x00, 0xC0, 0x03, 0xF0, 0xF8, 0xC7, 0x03, 0xE0, 0xFC, 0xCF, 0x01, 0x00, 0xFE, 0x1F, 0x00,
+    0x00, 0xFF, 0x3F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x8E, 0xFF, 0x7F, 0x1C, 0x9F, 0xFF, 0x7F, 0x3E,
+    0x9F, 0xFF, 0x7F, 0x3E, 0x8E, 0xFF, 0x7F, 0x1C, 0x80, 0xFF, 0x7F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0x3F, 0x00,
+    0x00, 0xFE, 0x1F, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0xC0, 0xF9, 0xE7, 0x00, 0xE0, 0x01, 0xE0, 0x01, 0xF0, 0x01, 0xE0, 0x03,
+    0xF0, 0xC0, 0xC0, 0x03, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xC0, 0x00, 0x00,
+};
+
+const unsigned char rain[] PROGMEM = {
+    0xC0, 0x0F, 0xC0, 0x00, 0x40, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x03, 0x38, 0x00,
+    0x00, 0x0E, 0x0C, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, 0x10, 0x03, 0x00, 0x00, 0x30, 0x01, 0x00, 0x00, 0x20,
+    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x03, 0x00, 0x00, 0x30, 0x02, 0x00,
+    0x00, 0x10, 0x06, 0x00, 0x00, 0x08, 0xFC, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x01, 0x80, 0x00, 0x01, 0x00,
+    0xC0, 0xC0, 0x81, 0x03, 0xA0, 0x60, 0xC1, 0x03, 0x90, 0x20, 0x41, 0x01, 0xF0, 0xE0, 0xC0, 0x01, 0x60, 0x4C,
+    0x98, 0x00, 0x00, 0x0E, 0x1C, 0x00, 0x00, 0x0B, 0x12, 0x00, 0x00, 0x09, 0x1A, 0x00, 0x00, 0x06, 0x0E, 0x00,
+};
+
+const unsigned char cloud[] PROGMEM = {
+    0x00, 0x80, 0x07, 0x00, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x70, 0x30, 0x00, 0x00, 0x10, 0x60, 0x00, 0x80, 0x1F, 0x40, 0x00,
+    0xC0, 0x0F, 0xC0, 0x00, 0xC0, 0x00, 0x80, 0x00, 0x60, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x01,
+    0x20, 0x00, 0x00, 0x07, 0x38, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x08, 0x06, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, 0x10,
+    0x02, 0x00, 0x00, 0x30, 0x03, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20,
+    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x30, 0x03, 0x00, 0x00, 0x10,
+    0x02, 0x00, 0x00, 0x10, 0x06, 0x00, 0x00, 0x18, 0x0C, 0x00, 0x00, 0x0C, 0xFC, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x03,
+};
+
+const unsigned char fog[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x3C, 0x00, 0xFE, 0x01, 0xFF, 0x00, 0x87, 0xC7, 0xC3, 0x01, 0x03, 0xFE, 0x80, 0x01,
+    0x00, 0x38, 0x00, 0x00, 0xFC, 0x00, 0x7E, 0x00, 0xFF, 0x83, 0xFF, 0x01, 0x03, 0xFF, 0x81, 0x01, 0x00, 0x7C, 0x00, 0x00,
+    0xF8, 0x00, 0x3E, 0x00, 0xFE, 0x01, 0xFF, 0x00, 0x87, 0xC7, 0xC3, 0x01, 0x03, 0xFE, 0x80, 0x01, 0x00, 0x38, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const unsigned char devil[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x10, 0x03, 0xC0, 0x01, 0x38, 0x07, 0x7C, 0x0F, 0x38, 0x1F, 0x03, 0x30, 0x1E,
+    0xFE, 0x01, 0xE0, 0x1F, 0x7E, 0x00, 0x80, 0x1F, 0x3C, 0x00, 0x00, 0x0F, 0x1C, 0x00, 0x00, 0x0E, 0x18, 0x00, 0x00, 0x06,
+    0x08, 0x00, 0x00, 0x04, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x0E, 0x1C, 0x0C,
+    0x0C, 0x18, 0x06, 0x0C, 0x0C, 0x1C, 0x06, 0x0C, 0x0C, 0x1C, 0x0E, 0x0C, 0x0C, 0x1C, 0x0E, 0x0C, 0x0C, 0x0C, 0x06, 0x0C,
+    0x08, 0x00, 0x00, 0x06, 0x18, 0x02, 0x10, 0x06, 0x10, 0x0C, 0x0C, 0x03, 0x30, 0xF8, 0x07, 0x03, 0x60, 0xE0, 0x80, 0x01,
+    0xC0, 0x00, 0xC0, 0x00, 0x80, 0x01, 0x70, 0x00, 0x00, 0x06, 0x1C, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const unsigned char heart[] PROGMEM = {
+    0x00, 0x00, 0x00, 0x00, 0xC0, 0x03, 0xF0, 0x00, 0xF8, 0x0F, 0xFC, 0x07, 0xFC, 0x1F, 0x06, 0x0E, 0xFE, 0x3F, 0x03, 0x18,
+    0xFE, 0xFF, 0x7F, 0x10, 0xFF, 0xFF, 0xFF, 0x31, 0xFF, 0xFF, 0xFF, 0x33, 0xFF, 0xFF, 0xFF, 0x37, 0xFF, 0xFF, 0xFF, 0x37,
+    0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFE, 0xFF, 0xFF, 0x1F, 0xFE, 0xFF, 0xFF, 0x1F,
+    0xFC, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x0F, 0xF8, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x03, 0xF0, 0xFF, 0xFF, 0x03,
+    0xE0, 0xFF, 0xFF, 0x01, 0xC0, 0xFF, 0xFF, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x00, 0xFE, 0x1F, 0x00,
+    0x00, 0xFC, 0x0F, 0x00, 0x00, 0xF8, 0x07, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
+};
+
+const unsigned char poo[] PROGMEM = {
+    0x00, 0x1C, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0xEC, 0x01, 0x00, 0x00, 0x8C, 0x07, 0x00, 0x00, 0x0C, 0x06, 0x00,
+    0x00, 0x24, 0x0C, 0x00, 0x00, 0x34, 0x08, 0x00, 0x00, 0x1F, 0x08, 0x00, 0xC0, 0x0F, 0x08, 0x00, 0xC0, 0x00, 0x3C, 0x00,
+    0x60, 0x00, 0x7C, 0x00, 0x60, 0x00, 0xC6, 0x00, 0x20, 0x00, 0xCB, 0x00, 0xA0, 0xC7, 0xFF, 0x00, 0xE0, 0x7F, 0xF7, 0x00,
+    0xF0, 0x18, 0xE3, 0x03, 0x78, 0x18, 0x41, 0x03, 0x6C, 0x9B, 0x5D, 0x06, 0x64, 0x9B, 0x5D, 0x04, 0x44, 0x1A, 0x41, 0x04,
+    0x4C, 0xD8, 0x63, 0x06, 0xF8, 0xFC, 0x36, 0x06, 0xFE, 0x0F, 0x9C, 0x1F, 0x07, 0x03, 0xC0, 0x30, 0x03, 0x00, 0x78, 0x20,
+    0x01, 0x00, 0x1F, 0x20, 0x03, 0xE0, 0x03, 0x20, 0x07, 0x7E, 0x04, 0x30, 0xFE, 0x0F, 0xFC, 0x1F, 0xF0, 0x00, 0xF0, 0x0F,
+};
+
+const unsigned char bell_icon[] PROGMEM = {
+    0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11110000,
+    0b00000011, 0b00000000, 0b00000000, 0b11111100, 0b00001111, 0b00000000, 0b00000000, 0b00001111, 0b00111100, 0b00000000,
+    0b00000000, 0b00000011, 0b00110000, 0b00000000, 0b10000000, 0b00000001, 0b01100000, 0b00000000, 0b11000000, 0b00000000,
+    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000,
+    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000,
+    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b11000000, 0b00000000,
+    0b11000000, 0b00000000, 0b11000000, 0b00000000, 0b01000000, 0b00000000, 0b10000000, 0b00000000, 0b01100000, 0b00000000,
+    0b10000000, 0b00000001, 0b01110000, 0b00000000, 0b10000000, 0b00000011, 0b00110000, 0b00000000, 0b00000000, 0b00000011,
+    0b00011000, 0b00000000, 0b00000000, 0b00000110, 0b11110000, 0b11111111, 0b11111111, 0b00000011, 0b00000000, 0b00001100,
+    0b00001100, 0b00000000, 0b00000000, 0b00011000, 0b00000110, 0b00000000, 0b00000000, 0b11111000, 0b00000111, 0b00000000,
+    0b00000000, 0b11100000, 0b00000001, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000,
+    0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000};
+#endif
+
+} // namespace graphics

src/graphics/emotes.h

@@ -0,0 +1,86 @@
+#pragma once
+#include <Arduino.h>
+
+namespace graphics
+{
+
+// === Emote List ===
+struct Emote {
+    const char *label;
+    const unsigned char *bitmap;
+    int width;
+    int height;
+};
+
+extern const Emote emotes[/* numEmotes */];
+extern const int numEmotes;
+
+#ifndef EXCLUDE_EMOJI
+// === Emote Bitmaps ===
+#define thumbs_height 25
+#define thumbs_width 25
+extern const unsigned char thumbup[] PROGMEM;
+extern const unsigned char thumbdown[] PROGMEM;
+
+#define smiley_height 30
+#define smiley_width 30
+extern const unsigned char smiley[] PROGMEM;
+
+#define question_height 25
+#define question_width 25
+extern const unsigned char question[] PROGMEM;
+
+#define bang_height 30
+#define bang_width 30
+extern const unsigned char bang[] PROGMEM;
+
+#define haha_height 30
+#define haha_width 30
+extern const unsigned char haha[] PROGMEM;
+
+#define wave_icon_height 30
+#define wave_icon_width 30
+extern const unsigned char wave_icon[] PROGMEM;
+
+#define cowboy_height 30
+#define cowboy_width 30
+extern const unsigned char cowboy[] PROGMEM;
+
+#define deadmau5_height 30
+#define deadmau5_width 60
+extern const unsigned char deadmau5[] PROGMEM;
+
+#define sun_height 30
+#define sun_width 30
+extern const unsigned char sun[] PROGMEM;
+
+#define rain_height 30
+#define rain_width 30
+extern const unsigned char rain[] PROGMEM;
+
+#define cloud_height 30
+#define cloud_width 30
+extern const unsigned char cloud[] PROGMEM;
+
+#define fog_height 25
+#define fog_width 25
+extern const unsigned char fog[] PROGMEM;
+
+#define devil_height 30
+#define devil_width 30
+extern const unsigned char devil[] PROGMEM;
+
+#define heart_height 30
+#define heart_width 30
+extern const unsigned char heart[] PROGMEM;
+
+#define poo_height 30
+#define poo_width 30
+extern const unsigned char poo[] PROGMEM;
+
+#define bell_icon_width 30
+#define bell_icon_height 30
+extern const unsigned char bell_icon[] PROGMEM;
+#endif // EXCLUDE_EMOJI
+
+} // namespace graphics

src/graphics/images.h

@@ -37,181 +37,242 @@ const uint8_t imgQuestion[] PROGMEM = {0xbf, 0x41, 0xc0, 0x8b, 0xdb, 0x70, 0xa1,
 const uint8_t imgSF[] PROGMEM = {0xd2, 0xb7, 0xad, 0xbb, 0x92, 0x01, 0xfd, 0xfd, 0x15, 0x85, 0xf5};
 #endif
 
-#ifndef EXCLUDE_EMOJI
+// === Horizontal battery  ===
-#define thumbs_height 25
+// Basic battery design and all related pieces
-#define thumbs_width 25
+const unsigned char batteryBitmap_h[] PROGMEM = {
-static unsigned char thumbup[] PROGMEM = {
+    0b11111110, 0b00000000, 0b11110000, 0b00000111, 0b00000001, 0b00000000, 0b00000000, 0b00001000, 0b00000001, 0b00000000,
-    0x00, 0x1C, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x80, 0x09, 0x00, 0x00,
+    0b00000000, 0b00001000, 0b00000001, 0b00000000, 0b00000000, 0b00001000, 0b00000001, 0b00000000, 0b00000000, 0b00001000,
-    0xC0, 0x08, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00,
+    0b00000001, 0b00000000, 0b00000000, 0b00011000, 0b00000001, 0b00000000, 0b00000000, 0b00011000, 0b00000001, 0b00000000,
-    0x0C, 0xCE, 0x7F, 0x00, 0x04, 0x20, 0x80, 0x00, 0x02, 0x20, 0x80, 0x00, 0x02, 0x60, 0xC0, 0x00, 0x01, 0xF8, 0xFF, 0x01,
+    0b00000000, 0b00011000, 0b00000001, 0b00000000, 0b00000000, 0b00011000, 0b00000001, 0b00000000, 0b00000000, 0b00011000,
-    0x01, 0x08, 0x00, 0x01, 0x01, 0x08, 0x00, 0x01, 0x01, 0xF8, 0xFF, 0x00, 0x01, 0x10, 0x80, 0x00, 0x01, 0x18, 0x80, 0x00,
+    0b00000001, 0b00000000, 0b00000000, 0b00001000, 0b00000001, 0b00000000, 0b00000000, 0b00001000, 0b00000001, 0b00000000,
-    0x02, 0x30, 0xC0, 0x00, 0x06, 0xE0, 0x3F, 0x00, 0x0C, 0x20, 0x30, 0x00, 0x38, 0x20, 0x10, 0x00, 0xE0, 0xCF, 0x1F, 0x00,
+    0b00000000, 0b00001000, 0b00000001, 0b00000000, 0b00000000, 0b00001000, 0b11111110, 0b00000000, 0b11110000, 0b00000111};
+
+// This is the left and right bars for the fill in
+const unsigned char batteryBitmap_sidegaps_h[] PROGMEM = {
+    0b11111111, 0b00001111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000,
+    0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000,
+    0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11111111, 0b00001111};
+
+// Lightning Bolt
+const unsigned char lightning_bolt_h[] PROGMEM = {
+    0b11110000, 0b00000000, 0b11110000, 0b00000000, 0b01110000, 0b00000000, 0b00111000, 0b00000000, 0b00111100,
+    0b00000000, 0b11111100, 0b00000000, 0b01111110, 0b00000000, 0b00111000, 0b00000000, 0b00110000, 0b00000000,
+    0b00010000, 0b00000000, 0b00010000, 0b00000000, 0b00001000, 0b00000000, 0b00001000, 0b00000000};
+
+// === Vertical battery ===
+// Basic battery design and all related pieces
+const unsigned char batteryBitmap_v[] PROGMEM = {0b00011100, 0b00111110, 0b01000001, 0b01000001, 0b00000000, 0b00000000,
+                                                 0b00000000, 0b01000001, 0b01000001, 0b01000001, 0b00111110};
+// This is the left and right bars for the fill in
+const unsigned char batteryBitmap_sidegaps_v[] PROGMEM = {0b10000010, 0b10000010, 0b10000010};
+// Lightning Bolt
+const unsigned char lightning_bolt_v[] PROGMEM = {0b00000100, 0b00000110, 0b00011111, 0b00001100, 0b00000100};
+
+#define mail_width 10
+#define mail_height 7
+static const unsigned char mail[] PROGMEM = {
+    0b11111111, 0b00, // Top line
+    0b10000001, 0b00, // Edges
+    0b11000011, 0b00, // Diagonals start
+    0b10100101, 0b00, // Inner M part
+    0b10011001, 0b00, // Inner M part
+    0b10000001, 0b00, // Edges
+    0b11111111, 0b00  // Bottom line
 };
 
-static unsigned char thumbdown[] PROGMEM = {
+// 📬 Mail / Message
-    0xE0, 0xCF, 0x1F, 0x00, 0x38, 0x20, 0x10, 0x00, 0x0C, 0x20, 0x30, 0x00, 0x06, 0xE0, 0x3F, 0x00, 0x02, 0x30, 0xC0, 0x00,
+const uint8_t icon_mail[] PROGMEM = {
-    0x01, 0x18, 0x80, 0x00, 0x01, 0x10, 0x80, 0x00, 0x01, 0xF8, 0xFF, 0x00, 0x01, 0x08, 0x00, 0x01, 0x01, 0x08, 0x00, 0x01,
+    0b00000000, // (padding)
-    0x01, 0xF8, 0xFF, 0x01, 0x02, 0x60, 0xC0, 0x00, 0x02, 0x20, 0x80, 0x00, 0x04, 0x20, 0x80, 0x00, 0x0C, 0xCE, 0x7F, 0x00,
+    0b11111111, // ████████ top border
-    0x18, 0x02, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0xC0, 0x08, 0x00, 0x00,
+    0b10000001, // █      █ sides
-    0x80, 0x09, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00,
+    0b11000011, // ██    ██ diagonal
+    0b10100101, // █ █  █ █ inner M
+    0b10011001, // █  ██  █ inner M
+    0b10000001, // █      █ sides
+    0b11111111  // ████████ bottom
 };
 
-#define smiley_height 30
+// 📍 GPS Screen / Location Pin
-#define smiley_width 30
+const unsigned char icon_compass[] PROGMEM = {
-static unsigned char smiley[] PROGMEM = {
+    0x3C, // Row 0: ..####..
-    0x00, 0xfe, 0x0f, 0x00, 0x80, 0x01, 0x30, 0x00, 0x40, 0x00, 0xc0, 0x00, 0x20, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x02,
+    0x52, // Row 1: .#..#.#.
-    0x08, 0x00, 0x00, 0x04, 0x04, 0x00, 0x00, 0x08, 0x04, 0x00, 0x00, 0x10, 0x02, 0x0e, 0x0e, 0x10, 0x02, 0x09, 0x12, 0x10,
+    0x91, // Row 2: #...#..#
-    0x01, 0x09, 0x12, 0x20, 0x01, 0x0f, 0x1e, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20,
+    0x91, // Row 3: #...#..#
-    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x81, 0x00, 0x20, 0x20,
+    0x91, // Row 4: #...#..#
-    0x82, 0x00, 0x20, 0x10, 0x02, 0x01, 0x10, 0x10, 0x04, 0x02, 0x08, 0x08, 0x04, 0xfc, 0x07, 0x08, 0x08, 0x00, 0x00, 0x04,
+    0x81, // Row 5: #......#
-    0x10, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x01, 0x40, 0x00, 0xc0, 0x00, 0x80, 0x01, 0x30, 0x00, 0x00, 0xfe, 0x0f, 0x00};
+    0x42, // Row 6: .#....#.
-
+    0x3C  // Row 7: ..####..
-#define question_height 25
-#define question_width 25
-static unsigned char question[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x00, 0x80, 0xFF, 0x01, 0x00, 0xC0, 0xFF, 0x07, 0x00, 0xE0, 0xFF, 0x07, 0x00,
-    0xE0, 0xC3, 0x0F, 0x00, 0xF0, 0x81, 0x0F, 0x00, 0xF0, 0x01, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x80, 0x0F, 0x00,
-    0x00, 0xC0, 0x0F, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x7C, 0x00, 0x00,
-    0x00, 0x3C, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 };
 
-#define bang_height 30
+const uint8_t icon_radio[] PROGMEM = {
-#define bang_width 30
+    0x0F, // Row 0: ####....
-static unsigned char bang[] PROGMEM = {
+    0x10, // Row 1: ....#...
-    0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x0F, 0xFC, 0x3F, 0xFF, 0x07, 0xF8, 0x3F, 0xFF, 0x07, 0xF8, 0x3F,
+    0x27, // Row 2: ###..#..
-    0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F,
+    0x48, // Row 3: ...#..#.
-    0xFE, 0x03, 0xF0, 0x1F, 0xFE, 0x03, 0xF0, 0x1F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F,
+    0x93, // Row 4: ##..#..#
-    0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x03, 0xF0, 0x0F, 0xFC, 0x01, 0xE0, 0x0F, 0xFC, 0x01, 0xE0, 0x0F,
+    0xA4, // Row 5: ..#..#.#
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x00, 0xC0, 0x03, 0xFC, 0x03, 0xF0, 0x0F, 0xFE, 0x03, 0xF0, 0x1F,
+    0xA8, // Row 6: ...#.#.#
-    0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFE, 0x07, 0xF8, 0x1F, 0xFC, 0x03, 0xF0, 0x0F, 0xF8, 0x01, 0xE0, 0x07,
+    0xA9  // Row 7: #..#.#.#
 };
 
-#define haha_height 30
+// 🪙 Memory Icon
-#define haha_width 30
+const uint8_t icon_memory[] PROGMEM = {
-static unsigned char haha[] PROGMEM = {
+    0x24, // Row 0: ..#..#..
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x01, 0x00,
+    0x3C, // Row 1: ..####..
-    0x00, 0xFC, 0x0F, 0x00, 0x00, 0x1F, 0x3E, 0x00, 0x80, 0x03, 0x70, 0x00, 0xC0, 0x01, 0xE0, 0x00, 0xC0, 0x00, 0xC2, 0x00,
+    0xC3, // Row 2: ##....##
-    0x60, 0x00, 0x03, 0x00, 0x60, 0x00, 0xC1, 0x1F, 0x60, 0x80, 0x8F, 0x31, 0x30, 0x0E, 0x80, 0x31, 0x30, 0x10, 0x30, 0x1F,
+    0x5A, // Row 3: .#.##.#.
-    0x30, 0x08, 0x58, 0x00, 0x30, 0x04, 0x6C, 0x03, 0x60, 0x00, 0xF3, 0x01, 0x60, 0xC0, 0xFC, 0x01, 0x80, 0x38, 0xBF, 0x01,
+    0x5A, // Row 4: .#.##.#.
-    0xE0, 0xC5, 0xDF, 0x00, 0xB0, 0xF9, 0xEF, 0x00, 0x30, 0xF1, 0x73, 0x00, 0xB0, 0x1D, 0x3E, 0x00, 0xF0, 0xFD, 0x0F, 0x00,
+    0xC3, // Row 5: ##....##
-    0xE0, 0xE0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3C, // Row 6: ..####..
+    0x24  // Row 7: ..#..#..
 };
 
-#define wave_icon_height 30
+// 🌐 Wi-Fi
-#define wave_icon_width 30
+const uint8_t icon_wifi[] PROGMEM = {0b00000000, 0b00011000, 0b00111100, 0b01111110,
-static unsigned char wave_icon[] PROGMEM = {
+                                     0b11011011, 0b00011000, 0b00011000, 0b00000000};
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0xC0, 0x00,
+
-    0x00, 0x0C, 0x9C, 0x01, 0x80, 0x17, 0x20, 0x01, 0x80, 0x26, 0x46, 0x02, 0x80, 0x44, 0x88, 0x02, 0xC0, 0x89, 0x8A, 0x02,
+const uint8_t icon_nodes[] PROGMEM = {
-    0x40, 0x93, 0x8B, 0x02, 0x40, 0x26, 0x13, 0x00, 0x80, 0x44, 0x16, 0x00, 0xC0, 0x89, 0x24, 0x00, 0x40, 0x93, 0x60, 0x00,
+    0xF9, // Row 0  #..#######
-    0x40, 0x26, 0x40, 0x00, 0x80, 0x0C, 0x80, 0x00, 0x00, 0x09, 0x80, 0x00, 0x00, 0x02, 0x80, 0x00, 0x40, 0x06, 0x80, 0x00,
+    0x00, // Row 1
-    0x50, 0x0C, 0x80, 0x00, 0x50, 0x08, 0x40, 0x00, 0x90, 0x10, 0x20, 0x00, 0xB0, 0x21, 0x10, 0x00, 0x20, 0x47, 0x18, 0x00,
+    0xF9, // Row 2  #..#######
-    0x40, 0x80, 0x0F, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, // Row 3
+    0xF9, // Row 4  #..#######
+    0x00, // Row 5
+    0xF9, // Row 6  #..#######
+    0x00  // Row 7
 };
 
-#define cowboy_height 30
+// ➤ Chevron Triangle Arrow Icon (8x8)
-#define cowboy_width 30
+const uint8_t icon_list[] PROGMEM = {
-static unsigned char cowboy[] PROGMEM = {
+    0x10, // Row 0: ...#....
-    0x00, 0xF0, 0x03, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x3C, 0xFE, 0x1F, 0x0F,
+    0x10, // Row 1: ...#....
-    0xFE, 0xFE, 0xDF, 0x1F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F,
+    0x38, // Row 2: ..###...
-    0x3E, 0xC0, 0x00, 0x1F, 0x1E, 0x00, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x0C, 0x08, 0x0E, 0x1C, 0x04, 0x00, 0x0E, 0x1C, 0x00,
+    0x38, // Row 3: ..###...
-    0x04, 0x0E, 0x1C, 0x08, 0x04, 0x0E, 0x1C, 0x08, 0x04, 0x04, 0x08, 0x08, 0x04, 0x00, 0x00, 0x08, 0x04, 0x00, 0x00, 0x08,
+    0x7C, // Row 4: .#####..
-    0x8C, 0x07, 0x70, 0x0C, 0x88, 0xFC, 0x4F, 0x04, 0x88, 0x01, 0x40, 0x04, 0x90, 0xFF, 0x7F, 0x02, 0x30, 0x03, 0x30, 0x03,
+    0x6C, // Row 5: .##.##..
-    0x60, 0x0E, 0x9C, 0x01, 0xC0, 0xF8, 0xC7, 0x00, 0x80, 0x01, 0x60, 0x00, 0x00, 0x0E, 0x1C, 0x00, 0x00, 0xF8, 0x07, 0x00,
+    0xC6, // Row 6: ##...##.
+    0x82  // Row 7: #.....#.
 };
 
-#define deadmau5_height 30
+// 📶 Signal Bars Icon (left to right, small to large with spacing)
-#define deadmau5_width 60
+const uint8_t icon_signal[] PROGMEM = {
-static unsigned char deadmau5[] PROGMEM = {
+    0b00000000, // ░░░░░░░
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0x07, 0x00,
+    0b10000000, // ░░░░░░░
-    0x00, 0xFC, 0x03, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x80, 0xFF, 0x0F, 0x00, 0xC0, 0xFF, 0xFF, 0x00, 0xE0, 0xFF, 0x3F, 0x00,
+    0b10100000, // ░░░░█░█
-    0xE0, 0xFF, 0xFF, 0x01, 0xF0, 0xFF, 0x7F, 0x00, 0xF0, 0xFF, 0xFF, 0x03, 0xF8, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x07,
+    0b10100000, // ░░░░█░█
-    0xFC, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0x0F, 0xFE, 0xFF, 0xFF, 0x00,
+    0b10101000, // ░░█░█░█
-    0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xE0, 0xFF, 0x3F, 0xFC,
+    0b10101000, // ░░█░█░█
-    0x0F, 0xFF, 0x7F, 0x00, 0xC0, 0xFF, 0x1F, 0xF8, 0x0F, 0xFC, 0x3F, 0x00, 0x80, 0xFF, 0x0F, 0xF8, 0x1F, 0xFC, 0x1F, 0x00,
+    0b10101010, // █░█░█░█
-    0x00, 0xFF, 0x0F, 0xFC, 0x3F, 0xFC, 0x0F, 0x00, 0x00, 0xF8, 0x1F, 0xFF, 0xFF, 0xFE, 0x01, 0x00, 0x00, 0x00, 0xFC, 0xFF,
+    0b11111111  // ███████
-    0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00,
-    0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x00, 0xC0, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x80, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 };
 
-#define sun_width 30
+// ↔️ Distance / Measurement Icon (double-ended arrow)
-#define sun_height 30
+const uint8_t icon_distance[] PROGMEM = {
-static unsigned char sun[] PROGMEM = {
+    0b00000000, // ░░░░░░░░
-    0x00, 0xC0, 0x00, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x30, 0xC0, 0x00, 0x03,
+    0b10000001, // █░░░░░█ arrowheads
-    0x70, 0x00, 0x80, 0x03, 0xF0, 0x00, 0xC0, 0x03, 0xF0, 0xF8, 0xC7, 0x03, 0xE0, 0xFC, 0xCF, 0x01, 0x00, 0xFE, 0x1F, 0x00,
+    0b01000010, // ░█░░░█░
-    0x00, 0xFF, 0x3F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x8E, 0xFF, 0x7F, 0x1C, 0x9F, 0xFF, 0x7F, 0x3E,
+    0b00100100, // ░░█░█░░
-    0x9F, 0xFF, 0x7F, 0x3E, 0x8E, 0xFF, 0x7F, 0x1C, 0x80, 0xFF, 0x7F, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0x3F, 0x00,
+    0b00011000, // ░░░██░░ center
-    0x00, 0xFE, 0x1F, 0x00, 0x00, 0xFC, 0x0F, 0x00, 0xC0, 0xF9, 0xE7, 0x00, 0xE0, 0x01, 0xE0, 0x01, 0xF0, 0x01, 0xE0, 0x03,
+    0b00100100, // ░░█░█░░
-    0xF0, 0xC0, 0xC0, 0x03, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0xC0, 0x00, 0x00,
+    0b01000010, // ░█░░░█░
+    0b10000001  // █░░░░░█
 };
 
-#define rain_width 30
+// ⚠️ Error / Fault
-#define rain_height 30
+const uint8_t icon_error[] PROGMEM = {
-static unsigned char rain[] PROGMEM = {
+    0b00011000, // ░░░██░░░
-    0xC0, 0x0F, 0xC0, 0x00, 0x40, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x03, 0x38, 0x00,
+    0b00011000, // ░░░██░░░
-    0x00, 0x0E, 0x0C, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, 0x10, 0x03, 0x00, 0x00, 0x30, 0x01, 0x00, 0x00, 0x20,
+    0b00011000, // ░░░██░░░
-    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x03, 0x00, 0x00, 0x30, 0x02, 0x00,
+    0b00011000, // ░░░██░░░
-    0x00, 0x10, 0x06, 0x00, 0x00, 0x08, 0xFC, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x01, 0x80, 0x00, 0x01, 0x00,
+    0b00000000, // ░░░░░░░░
-    0xC0, 0xC0, 0x81, 0x03, 0xA0, 0x60, 0xC1, 0x03, 0x90, 0x20, 0x41, 0x01, 0xF0, 0xE0, 0xC0, 0x01, 0x60, 0x4C,
+    0b00011000, // ░░░██░░░
-    0x98, 0x00, 0x00, 0x0E, 0x1C, 0x00, 0x00, 0x0B, 0x12, 0x00, 0x00, 0x09, 0x1A, 0x00, 0x00, 0x06, 0x0E, 0x00,
+    0b00000000, // ░░░░░░░░
+    0b00000000  // ░░░░░░░░
 };
 
-#define cloud_height 30
+// 🏠 Optimized Home Icon (8x8)
-#define cloud_width 30
+const uint8_t icon_home[] PROGMEM = {
-static unsigned char cloud[] PROGMEM = {
+    0b00011000, //    ██
-    0x00, 0x80, 0x07, 0x00, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x70, 0x30, 0x00, 0x00, 0x10, 0x60, 0x00, 0x80, 0x1F, 0x40, 0x00,
+    0b00111100, //   ████
-    0xC0, 0x0F, 0xC0, 0x00, 0xC0, 0x00, 0x80, 0x00, 0x60, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x00, 0x20, 0x00, 0x80, 0x01,
+    0b01111110, //  ██████
-    0x20, 0x00, 0x00, 0x07, 0x38, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x08, 0x06, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, 0x10,
+    0b11111111, // ███████
-    0x02, 0x00, 0x00, 0x30, 0x03, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20,
+    0b11000011, // ██    ██
-    0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x30, 0x03, 0x00, 0x00, 0x10,
+    0b11011011, // ██ ██ ██
-    0x02, 0x00, 0x00, 0x10, 0x06, 0x00, 0x00, 0x18, 0x0C, 0x00, 0x00, 0x0C, 0xFC, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x03,
+    0b11011011, // ██ ██ ██
+    0b11111111  // ███████
 };
 
-#define fog_height 25
+// 🔧 Generic module (gear-like shape)
-#define fog_width 25
+const uint8_t icon_module[] PROGMEM = {
-static unsigned char fog[] PROGMEM = {
+    0b00011000, // ░░░██░░░
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0b00111100, // ░░████░░
-    0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x3C, 0x00, 0xFE, 0x01, 0xFF, 0x00, 0x87, 0xC7, 0xC3, 0x01, 0x03, 0xFE, 0x80, 0x01,
+    0b01111110, // ░██████░
-    0x00, 0x38, 0x00, 0x00, 0xFC, 0x00, 0x7E, 0x00, 0xFF, 0x83, 0xFF, 0x01, 0x03, 0xFF, 0x81, 0x01, 0x00, 0x7C, 0x00, 0x00,
+    0b11011011, // ██░██░██
-    0xF8, 0x00, 0x3E, 0x00, 0xFE, 0x01, 0xFF, 0x00, 0x87, 0xC7, 0xC3, 0x01, 0x03, 0xFE, 0x80, 0x01, 0x00, 0x38, 0x00, 0x00,
+    0b11011011, // ██░██░██
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0b01111110, // ░██████░
+    0b00111100, // ░░████░░
+    0b00011000  // ░░░██░░░
 };
 
-#define devil_height 30
+#define mute_symbol_width 8
-#define devil_width 30
+#define mute_symbol_height 8
-static unsigned char devil[] PROGMEM = {
+const uint8_t mute_symbol[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x10, 0x03, 0xC0, 0x01, 0x38, 0x07, 0x7C, 0x0F, 0x38, 0x1F, 0x03, 0x30, 0x1E,
+    0b00011001, // █
-    0xFE, 0x01, 0xE0, 0x1F, 0x7E, 0x00, 0x80, 0x1F, 0x3C, 0x00, 0x00, 0x0F, 0x1C, 0x00, 0x00, 0x0E, 0x18, 0x00, 0x00, 0x06,
+    0b00100110, //  █
-    0x08, 0x00, 0x00, 0x04, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x00, 0x00, 0x0C, 0x0C, 0x0E, 0x1C, 0x0C,
+    0b00100100, //   ████
-    0x0C, 0x18, 0x06, 0x0C, 0x0C, 0x1C, 0x06, 0x0C, 0x0C, 0x1C, 0x0E, 0x0C, 0x0C, 0x1C, 0x0E, 0x0C, 0x0C, 0x0C, 0x06, 0x0C,
+    0b01001010, //  █ █  █
-    0x08, 0x00, 0x00, 0x06, 0x18, 0x02, 0x10, 0x06, 0x10, 0x0C, 0x0C, 0x03, 0x30, 0xF8, 0x07, 0x03, 0x60, 0xE0, 0x80, 0x01,
+    0b01010010, //  █  █ █
-    0xC0, 0x00, 0xC0, 0x00, 0x80, 0x01, 0x70, 0x00, 0x00, 0x06, 0x1C, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0b01100010, // ████████
+    0b11111111, //    █  █
+    0b10011000, //        █
 };
 
-#define heart_height 30
+#define mute_symbol_big_width 16
-#define heart_width 30
+#define mute_symbol_big_height 16
-static unsigned char heart[] PROGMEM = {
+const uint8_t mute_symbol_big[] PROGMEM = {0b00000001, 0b00000000, 0b11000010, 0b00000011, 0b00110100, 0b00001100, 0b00011000,
-    0x00, 0x00, 0x00, 0x00, 0xC0, 0x03, 0xF0, 0x00, 0xF8, 0x0F, 0xFC, 0x07, 0xFC, 0x1F, 0x06, 0x0E, 0xFE, 0x3F, 0x03, 0x18,
+                                           0b00001000, 0b00011000, 0b00010000, 0b00101000, 0b00010000, 0b01001000, 0b00010000,
-    0xFE, 0xFF, 0x7F, 0x10, 0xFF, 0xFF, 0xFF, 0x31, 0xFF, 0xFF, 0xFF, 0x33, 0xFF, 0xFF, 0xFF, 0x37, 0xFF, 0xFF, 0xFF, 0x37,
+                                           0b10001000, 0b00010000, 0b00001000, 0b00010001, 0b00001000, 0b00010010, 0b00001000,
-    0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFF, 0xFF, 0xFF, 0x3F, 0xFE, 0xFF, 0xFF, 0x1F, 0xFE, 0xFF, 0xFF, 0x1F,
+                                           0b00010100, 0b00000100, 0b00101000, 0b11111100, 0b00111111, 0b01000000, 0b00100010,
-    0xFC, 0xFF, 0xFF, 0x0F, 0xFC, 0xFF, 0xFF, 0x0F, 0xF8, 0xFF, 0xFF, 0x07, 0xF0, 0xFF, 0xFF, 0x03, 0xF0, 0xFF, 0xFF, 0x03,
+                                           0b10000000, 0b01000001, 0b00000000, 0b10000000};
-    0xE0, 0xFF, 0xFF, 0x01, 0xC0, 0xFF, 0xFF, 0x00, 0x80, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0x3F, 0x00, 0x00, 0xFE, 0x1F, 0x00,
+
-    0x00, 0xFC, 0x0F, 0x00, 0x00, 0xF8, 0x07, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0xE0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
+// Bell icon for Alert Message
+#define bell_alert_width 8
+#define bell_alert_height 8
+const unsigned char bell_alert[] PROGMEM = {0b00011000, 0b00100100, 0b00100100, 0b01000010,
+                                            0b01000010, 0b01000010, 0b11111111, 0b00011000};
+
+#define key_symbol_width 8
+#define key_symbol_height 8
+const uint8_t key_symbol[] PROGMEM = {0b00000000, 0b00000000, 0b00000110, 0b11111001,
+                                      0b10101001, 0b10000110, 0b00000000, 0b00000000};
+
+#define placeholder_width 8
+#define placeholder_height 8
+const uint8_t placeholder[] PROGMEM = {0b11111111, 0b11111111, 0b11111111, 0b11111111,
+                                       0b11111111, 0b11111111, 0b11111111, 0b11111111};
+
+#define icon_node_width 8
+#define icon_node_height 8
+static const uint8_t icon_node[] PROGMEM = {
+    0x10, //    #
+    0x10, //    #     ← antenna
+    0x10, //    #
+    0xFE, // #######  ← device top
+    0x82, // #     #
+    0xAA, // # # # #  ← body with pattern
+    0x92, // #  #  #
+    0xFE  // #######  ← device base
 };
 
-#define poo_width 30
+#define bluetoothdisabled_width 8
-#define poo_height 30
+#define bluetoothdisabled_height 8
-static unsigned char poo[] PROGMEM = {
+const uint8_t bluetoothdisabled[] PROGMEM = {0b11101100, 0b01010100, 0b01001100, 0b01010100,
-    0x00, 0x1C, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0xEC, 0x01, 0x00, 0x00, 0x8C, 0x07, 0x00, 0x00, 0x0C, 0x06, 0x00,
+                                             0b01001100, 0b00000000, 0b00000000, 0b00000000};
-    0x00, 0x24, 0x0C, 0x00, 0x00, 0x34, 0x08, 0x00, 0x00, 0x1F, 0x08, 0x00, 0xC0, 0x0F, 0x08, 0x00, 0xC0, 0x00, 0x3C, 0x00,
+
-    0x60, 0x00, 0x7C, 0x00, 0x60, 0x00, 0xC6, 0x00, 0x20, 0x00, 0xCB, 0x00, 0xA0, 0xC7, 0xFF, 0x00, 0xE0, 0x7F, 0xF7, 0x00,
+#define smallbulletpoint_width 8
-    0xF0, 0x18, 0xE3, 0x03, 0x78, 0x18, 0x41, 0x03, 0x6C, 0x9B, 0x5D, 0x06, 0x64, 0x9B, 0x5D, 0x04, 0x44, 0x1A, 0x41, 0x04,
+#define smallbulletpoint_height 8
-    0x4C, 0xD8, 0x63, 0x06, 0xF8, 0xFC, 0x36, 0x06, 0xFE, 0x0F, 0x9C, 0x1F, 0x07, 0x03, 0xC0, 0x30, 0x03, 0x00, 0x78, 0x20,
+const uint8_t smallbulletpoint[] PROGMEM = {0b00000011, 0b00000011, 0b00000000, 0b00000000,
-    0x01, 0x00, 0x1F, 0x20, 0x03, 0xE0, 0x03, 0x20, 0x07, 0x7E, 0x04, 0x30, 0xFE, 0x0F, 0xFC, 0x1F, 0xF0, 0x00, 0xF0, 0x0F,
+                                            0b00000000, 0b00000000, 0b00000000, 0b00000000};
-};
-#endif
 
 #include "img/icon.xbm"
+static_assert(sizeof(icon_bits) >= 0, "Silence unused variable warning");

src/input/InputBroker.h

@@ -19,6 +19,7 @@
 #define INPUT_BROKER_MSG_FN_SYMBOL_ON 0xf1
 #define INPUT_BROKER_MSG_FN_SYMBOL_OFF 0xf2
 #define INPUT_BROKER_MSG_BLUETOOTH_TOGGLE 0xAA
+#define INPUT_BROKER_MSG_TAB 0x09
 
 typedef struct _InputEvent {
     const char *source;

src/input/ScanAndSelect.cpp

@@ -84,7 +84,8 @@ int32_t ScanAndSelectInput::runOnce()
         // Dismiss the alert screen several seconds after it appears
         if (!Throttle::isWithinTimespanMs(alertingSinceMs, durationAlertMs)) {
             alertingNoMessage = false;
-            screen->endAlert();
+            if (screen)
+                screen->endAlert();
         }
     }
 
@@ -183,13 +184,15 @@ void ScanAndSelectInput::alertNoMessage()
     alertingSinceMs = millis();
 
     // Graphics code: the alert frame to show on screen
-    screen->startAlert([](OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) -> void {
+    if (screen) {
-        display->setTextAlignment(TEXT_ALIGN_CENTER_BOTH);
+        screen->startAlert([](OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) -> void {
-        display->setFont(FONT_SMALL);
+            display->setTextAlignment(TEXT_ALIGN_CENTER_BOTH);
-        int16_t textX = display->getWidth() / 2;
+            display->setFont(FONT_SMALL);
-        int16_t textY = display->getHeight() / 2;
+            int16_t textX = display->getWidth() / 2;
-        display->drawString(textX + x, textY + y, "No Canned Messages");
+            int16_t textY = display->getHeight() / 2;
-    });
+            display->drawString(textX + x, textY + y, "No Canned Messages");
+        });
+    }
 }
 
 // Remove the canned message frame from screen

src/main.cpp

@@ -372,11 +372,9 @@ void setup()
     SPISettings spiSettings(4000000, MSBFIRST, SPI_MODE0);
 #endif
 
-#if !HAS_TFT
     meshtastic_Config_DisplayConfig_OledType screen_model =
         meshtastic_Config_DisplayConfig_OledType::meshtastic_Config_DisplayConfig_OledType_OLED_AUTO;
     OLEDDISPLAY_GEOMETRY screen_geometry = GEOMETRY_128_64;
-#endif
 
 #ifdef USE_SEGGER
     auto mode = false ? SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL : SEGGER_RTT_MODE_NO_BLOCK_TRIM;
@@ -539,10 +537,6 @@ void setup()
     digitalWrite(AQ_SET_PIN, HIGH);
 #endif
 
-#if HAS_TFT
-    tftSetup();
-#endif
-
     // Currently only the tbeam has a PMU
     // PMU initialization needs to be placed before i2c scanning
     power = new Power();
@@ -605,7 +599,6 @@ void setup()
     }
 #endif
 
-#if !HAS_TFT
     auto screenInfo = i2cScanner->firstScreen();
     screen_found = screenInfo.type != ScanI2C::DeviceType::NONE ? screenInfo.address : ScanI2C::ADDRESS_NONE;
 
@@ -623,7 +616,6 @@ void setup()
             screen_model = meshtastic_Config_DisplayConfig_OledType::meshtastic_Config_DisplayConfig_OledType_OLED_AUTO;
         }
     }
-#endif
 
 #define UPDATE_FROM_SCANNER(FIND_FN)
 
@@ -770,6 +762,12 @@ void setup()
     // but we need to do this after main cpu init (esp32setup), because we need the random seed set
     nodeDB = new NodeDB;
 
+#if HAS_TFT
+    if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+        tftSetup();
+    }
+#endif
+
     // If we're taking on the repeater role, use NextHopRouter and turn off 3V3_S rail because peripherals are not needed
     if (config.device.role == meshtastic_Config_DeviceConfig_Role_REPEATER) {
         router = new NextHopRouter();
@@ -792,11 +790,9 @@ void setup()
     else
         playStartMelody();
 
-#if !HAS_TFT
     // fixed screen override?
     if (config.display.oled != meshtastic_Config_DisplayConfig_OledType_OLED_AUTO)
         screen_model = config.display.oled;
-#endif
 
 #if defined(USE_SH1107)
     screen_model = meshtastic_Config_DisplayConfig_OledType_OLED_SH1107; // set dimension of 128x128
@@ -866,7 +862,9 @@ void setup()
 
     // Initialize the screen first so we can show the logo while we start up everything else.
 #if HAS_SCREEN
-    screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+        screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
+    }
 #endif
     // setup TZ prior to time actions.
 #if !MESHTASTIC_EXCLUDE_TZ
@@ -956,18 +954,21 @@ void setup()
 // the current region name)
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
     defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS)
-    screen->setup();
+    if (screen)
+        screen->setup();
 #elif defined(ARCH_PORTDUINO)
-    if (screen_found.port != ScanI2C::I2CPort::NO_I2C || settingsMap[displayPanel]) {
+    if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || settingsMap[displayPanel]) &&
+        config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
         screen->setup();
     }
 #else
-    if (screen_found.port != ScanI2C::I2CPort::NO_I2C)
+    if (screen_found.port != ScanI2C::I2CPort::NO_I2C && screen)
         screen->setup();
 #endif
 #endif
-
+    if (screen) {
-    screen->print("Started...\n");
+        screen->print("Started...\n");
+    }
 
 #ifdef PIN_PWR_DELAY_MS
     // This may be required to give the peripherals time to power up.
@@ -1227,9 +1228,12 @@ void setup()
         LOG_WARN("LoRa chip does not support 2.4GHz. Revert to unset");
         config.lora.region = meshtastic_Config_LoRaConfig_RegionCode_UNSET;
         nodeDB->saveToDisk(SEGMENT_CONFIG);
+
         if (!rIf->reconfigure()) {
             LOG_WARN("Reconfigure failed, rebooting");
-            screen->startAlert("Rebooting...");
+            if (screen) {
+                screen->showOverlayBanner("Rebooting...");
+            }
             rebootAtMsec = millis() + 5000;
         }
     }

src/mesh/NodeDB.cpp

@@ -499,6 +499,9 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
         true; // FIXME: maybe false in the future, and setting region to enable it. (unset region forces it off)
     config.lora.override_duty_cycle = false;
     config.lora.config_ok_to_mqtt = false;
+#if HAS_TFT // For the devices that support MUI, default to that
+    config.display.displaymode = meshtastic_Config_DisplayConfig_DisplayMode_COLOR;
+#endif
 #ifdef USERPREFS_CONFIG_LORA_REGION
     config.lora.region = USERPREFS_CONFIG_LORA_REGION;
 #else

src/mesh/eth/ethClient.cpp

@@ -64,7 +64,9 @@ static int32_t reconnectETH()
             }
 
 #if !MESHTASTIC_EXCLUDE_SOCKETAPI
-            initApiServer();
+            if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+                initApiServer();
+            }
 #endif
 
             ethStartupComplete = true;

src/mesh/http/ContentHandler.cpp

@@ -903,7 +903,8 @@ void handleBlinkLED(HTTPRequest *req, HTTPResponse *res)
         }
     } else {
 #if HAS_SCREEN
-        screen->blink();
+        if (screen)
+            screen->blink();
 #endif
     }
 

src/mesh/http/WebServer.cpp

@@ -154,7 +154,8 @@ void createSSLCert()
                     esp_task_wdt_reset();
 #if HAS_SCREEN
                     if (millis() / 1000 >= 3) {
-                        screen->setSSLFrames();
+                        if (screen)
+                            screen->setSSLFrames();
                     }
 #endif
                 }

src/mesh/wifi/WiFiAPClient.cpp

@@ -124,10 +124,14 @@ static void onNetworkConnected()
         }
 
 #if defined(ARCH_ESP32) && !MESHTASTIC_EXCLUDE_WEBSERVER
-        initWebServer();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+            initWebServer();
+        }
 #endif
 #if !MESHTASTIC_EXCLUDE_SOCKETAPI
-        initApiServer();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+            initApiServer();
+        }
 #endif
         APStartupComplete = true;
     }

src/modules/AdminModule.cpp

@@ -200,14 +200,16 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
 #if defined(ARCH_ESP32)
 #if !MESHTASTIC_EXCLUDE_BLUETOOTH
         if (!BleOta::getOtaAppVersion().isEmpty()) {
-            screen->startFirmwareUpdateScreen();
+            if (screen)
+                screen->startFirmwareUpdateScreen();
             BleOta::switchToOtaApp();
             LOG_INFO("Rebooting to BLE OTA");
         }
 #endif
 #if !MESHTASTIC_EXCLUDE_WIFI
         if (WiFiOTA::trySwitchToOTA()) {
-            screen->startFirmwareUpdateScreen();
+            if (screen)
+                screen->startFirmwareUpdateScreen();
             WiFiOTA::saveConfig(&config.network);
             LOG_INFO("Rebooting to WiFi OTA");
         }
@@ -297,6 +299,8 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
         if (node != NULL) {
             node->is_favorite = true;
             saveChanges(SEGMENT_NODEDATABASE, false);
+            if (screen)
+                screen->setFrames(graphics::Screen::FOCUS_PRESERVE); // <-- Rebuild screens
         }
         break;
     }
@@ -306,6 +310,8 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
         if (node != NULL) {
             node->is_favorite = false;
             saveChanges(SEGMENT_NODEDATABASE, false);
+            if (screen)
+                screen->setFrames(graphics::Screen::FOCUS_PRESERVE); // <-- Rebuild screens
         }
         break;
     }
@@ -620,8 +626,12 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
         config.has_display = true;
         if (config.display.screen_on_secs == c.payload_variant.display.screen_on_secs &&
             config.display.flip_screen == c.payload_variant.display.flip_screen &&
-            config.display.oled == c.payload_variant.display.oled) {
+            config.display.oled == c.payload_variant.display.oled &&
+            config.display.displaymode == c.payload_variant.display.displaymode) {
             requiresReboot = false;
+        } else if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR &&
+                   c.payload_variant.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+            config.bluetooth.enabled = false;
         }
 #if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL) && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
         if (config.display.wake_on_tap_or_motion == false && c.payload_variant.display.wake_on_tap_or_motion == true &&
@@ -1111,7 +1121,8 @@ void AdminModule::handleGetDeviceUIConfig(const meshtastic_MeshPacket &req)
 void AdminModule::reboot(int32_t seconds)
 {
     LOG_INFO("Reboot in %d seconds", seconds);
-    screen->startAlert("Rebooting...");
+    if (screen)
+        screen->showOverlayBanner("Rebooting...", 0); // stays on screen
     rebootAtMsec = (seconds < 0) ? 0 : (millis() + seconds * 1000);
 }
 

src/modules/CannedMessageModule.h

@@ -3,27 +3,42 @@
 #include "ProtobufModule.h"
 #include "input/InputBroker.h"
 
+// ============================
+//        Enums & Defines
+// ============================
+
 enum cannedMessageModuleRunState {
     CANNED_MESSAGE_RUN_STATE_DISABLED,
     CANNED_MESSAGE_RUN_STATE_INACTIVE,
     CANNED_MESSAGE_RUN_STATE_ACTIVE,
-    CANNED_MESSAGE_RUN_STATE_FREETEXT,
     CANNED_MESSAGE_RUN_STATE_SENDING_ACTIVE,
     CANNED_MESSAGE_RUN_STATE_ACK_NACK_RECEIVED,
-    CANNED_MESSAGE_RUN_STATE_MESSAGE,
     CANNED_MESSAGE_RUN_STATE_ACTION_SELECT,
     CANNED_MESSAGE_RUN_STATE_ACTION_UP,
     CANNED_MESSAGE_RUN_STATE_ACTION_DOWN,
+    CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION,
+    CANNED_MESSAGE_RUN_STATE_FREETEXT,
+    CANNED_MESSAGE_RUN_STATE_MESSAGE_SELECTION
 };
 
 enum cannedMessageDestinationType {
     CANNED_MESSAGE_DESTINATION_TYPE_NONE,
     CANNED_MESSAGE_DESTINATION_TYPE_NODE,
-    CANNED_MESSAGE_DESTINATION_TYPE_CHANNEL
 };
 
 enum CannedMessageModuleIconType { shift, backspace, space, enter };
 
+#define CANNED_MESSAGE_MODULE_MESSAGE_MAX_COUNT 50
+#define CANNED_MESSAGE_MODULE_MESSAGES_SIZE 800
+
+#ifndef CANNED_MESSAGE_MODULE_ENABLE
+#define CANNED_MESSAGE_MODULE_ENABLE 0
+#endif
+
+// ============================
+//        Data Structures
+// ============================
+
 struct Letter {
     String character;
     float width;
@@ -33,71 +48,62 @@ struct Letter {
     int rectHeight;
 };
 
-#define CANNED_MESSAGE_MODULE_MESSAGE_MAX_COUNT 50
+struct NodeEntry {
-/**
+    meshtastic_NodeInfoLite *node;
- * Sum of CannedMessageModuleConfig part sizes.
+    uint32_t lastHeard;
- */
+};
-#define CANNED_MESSAGE_MODULE_MESSAGES_SIZE 800
 
-#ifndef CANNED_MESSAGE_MODULE_ENABLE
+// ============================
-#define CANNED_MESSAGE_MODULE_ENABLE 0
+//      Main Class
-#endif
+// ============================
 
 class CannedMessageModule : public SinglePortModule, public Observable<const UIFrameEvent *>, private concurrency::OSThread
 {
-    CallbackObserver<CannedMessageModule, const InputEvent *> inputObserver =
-        CallbackObserver<CannedMessageModule, const InputEvent *>(this, &CannedMessageModule::handleInputEvent);
-
   public:
     CannedMessageModule();
+
+    // === Message navigation ===
     const char *getCurrentMessage();
     const char *getPrevMessage();
     const char *getNextMessage();
     const char *getMessageByIndex(int index);
     const char *getNodeName(NodeNum node);
+
+    // === State/UI ===
     bool shouldDraw();
     bool hasMessages();
-    // void eventUp();
+    void showTemporaryMessage(const String &message);
-    // void eventDown();
+    void resetSearch();
-    // void eventSelect();
+    void updateFilteredNodes();
+    bool isInterceptingAndFocused();
+    bool isCharInputAllowed() const;
+    String drawWithCursor(String text, int cursor);
 
+    // === Admin Handlers ===
     void handleGetCannedMessageModuleMessages(const meshtastic_MeshPacket &req, meshtastic_AdminMessage *response);
     void handleSetCannedMessageModuleMessages(const char *from_msg);
 
-    void showTemporaryMessage(const String &message);
-
-    String drawWithCursor(String text, int cursor);
-
 #ifdef RAK14014
     cannedMessageModuleRunState getRunState() const { return runState; }
 #endif
 
-    /*
+    // === Packet Interest Filter ===
-      -Override the wantPacket method. We need the Routing Messages to look for ACKs.
-    */
     virtual bool wantPacket(const meshtastic_MeshPacket *p) override
     {
-        if (p->rx_rssi != 0) {
+        if (p->rx_rssi != 0)
-            this->lastRxRssi = p->rx_rssi;
+            lastRxRssi = p->rx_rssi;
-        }
+        if (p->rx_snr > 0)
-
+            lastRxSnr = p->rx_snr;
-        if (p->rx_snr > 0) {
+        return (p->decoded.portnum == meshtastic_PortNum_ROUTING_APP) ? waitingForAck : false;
-            this->lastRxSnr = p->rx_snr;
-        }
-
-        switch (p->decoded.portnum) {
-        case meshtastic_PortNum_ROUTING_APP:
-            return waitingForAck;
-        default:
-            return false;
-        }
     }
 
   protected:
+    // === Thread Entry Point ===
     virtual int32_t runOnce() override;
 
+    // === Transmission ===
     void sendText(NodeNum dest, ChannelIndex channel, const char *message, bool wantReplies);
-
+    void drawHeader(OLEDDisplay *display, int16_t x, int16_t y, char *buffer);
     int splitConfiguredMessages();
     int getNextIndex();
     int getPrevIndex();
@@ -105,58 +111,85 @@ class CannedMessageModule : public SinglePortModule, public Observable<const UIF
 #if defined(USE_VIRTUAL_KEYBOARD)
     void drawKeyboard(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
     String keyForCoordinates(uint x, uint y);
-    bool shift = false;
-    int charSet = 0;
     void drawShiftIcon(OLEDDisplay *display, int x, int y, float scale = 1);
     void drawBackspaceIcon(OLEDDisplay *display, int x, int y, float scale = 1);
     void drawEnterIcon(OLEDDisplay *display, int x, int y, float scale = 1);
 #endif
 
-    char highlight = 0x00;
+    // === Input Handling ===
-
     int handleInputEvent(const InputEvent *event);
-    virtual bool wantUIFrame() override { return this->shouldDraw(); }
+    virtual bool wantUIFrame() override { return shouldDraw(); }
     virtual Observable<const UIFrameEvent *> *getUIFrameObservable() override { return this; }
     virtual bool interceptingKeyboardInput() override;
-#if !HAS_TFT
     virtual void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) override;
-#endif
     virtual AdminMessageHandleResult handleAdminMessageForModule(const meshtastic_MeshPacket &mp,
                                                                  meshtastic_AdminMessage *request,
                                                                  meshtastic_AdminMessage *response) override;
 
-    /** Called to handle a particular incoming message
-     * @return ProcessMessage::STOP if you've guaranteed you've handled this message and no other handlers should be considered
-     * for it
-     */
     virtual ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
 
     void loadProtoForModule();
     bool saveProtoForModule();
-
     void installDefaultCannedMessageModuleConfig();
 
-    int currentMessageIndex = -1;
+  private:
-    cannedMessageModuleRunState runState = CANNED_MESSAGE_RUN_STATE_INACTIVE;
+    // === Input Observers ===
-    char payload = 0x00;
+    CallbackObserver<CannedMessageModule, const InputEvent *> inputObserver =
-    unsigned int cursor = 0;
+        CallbackObserver<CannedMessageModule, const InputEvent *>(this, &CannedMessageModule::handleInputEvent);
-    String freetext = ""; // Text Buffer for Freetext Editor
-    NodeNum dest = NODENUM_BROADCAST;
-    ChannelIndex channel = 0;
-    cannedMessageDestinationType destSelect = CANNED_MESSAGE_DESTINATION_TYPE_NONE;
-    uint8_t numChannels = 0;
-    ChannelIndex indexChannels[MAX_NUM_CHANNELS] = {0};
-    NodeNum incoming = NODENUM_BROADCAST;
-    bool ack = false;           // True means ACK, false means NAK (error_reason != NONE)
-    bool waitingForAck = false; // Are currently interested in routing packets?
-    float lastRxSnr = 0;
-    int32_t lastRxRssi = 0;
 
+    // === Display and UI ===
+    int displayHeight = 64;
+    int destIndex = 0;
+    int scrollIndex = 0;
+    int visibleRows = 0;
+    bool needsUpdate = true;
+    bool shouldRedraw = false;
+    unsigned long lastUpdateMillis = 0;
+    String searchQuery;
+    String nodeSelectionInput;
+    String freetext;
+    String temporaryMessage;
+
+    // === Message Storage ===
     char messageStore[CANNED_MESSAGE_MODULE_MESSAGES_SIZE + 1];
     char *messages[CANNED_MESSAGE_MODULE_MESSAGE_MAX_COUNT];
     int messagesCount = 0;
+    int currentMessageIndex = -1;
+
+    // === Routing & Acknowledgment ===
+    NodeNum dest = NODENUM_BROADCAST;     // Destination node for outgoing messages (default: broadcast)
+    NodeNum incoming = NODENUM_BROADCAST; // Source node from which last ACK/NACK was received
+    NodeNum lastSentNode = 0;             // Tracks the most recent node we sent a message to (for UI display)
+    ChannelIndex channel = 0;             // Channel index used when sending a message
+
+    bool ack = false;               // True = ACK received, False = NACK or failed
+    bool waitingForAck = false;     // True if we're expecting an ACK and should monitor routing packets
+    bool lastAckWasRelayed = false; // True if the ACK was relayed through intermediate nodes
+    uint8_t lastAckHopStart = 0;    // Hop start value from the received ACK packet
+    uint8_t lastAckHopLimit = 0;    // Hop limit value from the received ACK packet
+
+    float lastRxSnr = 0;    // SNR from last received ACK (used for diagnostics/UI)
+    int32_t lastRxRssi = 0; // RSSI from last received ACK (used for diagnostics/UI)
+
+    // === State Tracking ===
+    cannedMessageModuleRunState runState = CANNED_MESSAGE_RUN_STATE_INACTIVE;
+    cannedMessageDestinationType destSelect = CANNED_MESSAGE_DESTINATION_TYPE_NONE;
+    char highlight = 0x00;
+    char payload = 0x00;
+    unsigned int cursor = 0;
     unsigned long lastTouchMillis = 0;
-    String temporaryMessage;
+    std::vector<uint8_t> activeChannelIndices;
+    std::vector<NodeEntry> filteredNodes;
+
+    bool isInputSourceAllowed(const InputEvent *event);
+    bool isUpEvent(const InputEvent *event);
+    bool isDownEvent(const InputEvent *event);
+    bool isSelectEvent(const InputEvent *event);
+    bool handleTabSwitch(const InputEvent *event);
+    int handleDestinationSelectionInput(const InputEvent *event, bool isUp, bool isDown, bool isSelect);
+    bool handleMessageSelectorInput(const InputEvent *event, bool isUp, bool isDown, bool isSelect);
+    bool handleFreeTextInput(const InputEvent *event);
+    bool handleSystemCommandInput(const InputEvent *event);
 
 #if defined(USE_VIRTUAL_KEYBOARD)
     Letter keyboard[2][4][10] = {{{{"Q", 20, 0, 0, 0, 0},
@@ -230,4 +263,4 @@ class CannedMessageModule : public SinglePortModule, public Observable<const UIF
 };
 
 extern CannedMessageModule *cannedMessageModule;
-#endif
+#endif

src/modules/KeyVerificationModule.cpp

@@ -0,0 +1,302 @@
+#if !MESHTASTIC_EXCLUDE_PKI
+#include "KeyVerificationModule.h"
+#include "MeshService.h"
+#include "RTC.h"
+#include "main.h"
+#include "modules/AdminModule.h"
+#include <SHA256.h>
+
+KeyVerificationModule *keyVerificationModule;
+
+KeyVerificationModule::KeyVerificationModule()
+    : ProtobufModule("KeyVerification", meshtastic_PortNum_KEY_VERIFICATION_APP, &meshtastic_KeyVerification_msg)
+{
+    ourPortNum = meshtastic_PortNum_KEY_VERIFICATION_APP;
+}
+
+AdminMessageHandleResult KeyVerificationModule::handleAdminMessageForModule(const meshtastic_MeshPacket &mp,
+                                                                            meshtastic_AdminMessage *request,
+                                                                            meshtastic_AdminMessage *response)
+{
+    updateState();
+    if (request->which_payload_variant == meshtastic_AdminMessage_key_verification_tag && mp.from == 0) {
+        LOG_WARN("Handling Key Verification Admin Message type %u", request->key_verification.message_type);
+
+        if (request->key_verification.message_type == meshtastic_KeyVerificationAdmin_MessageType_INITIATE_VERIFICATION &&
+            currentState == KEY_VERIFICATION_IDLE) {
+            sendInitialRequest(request->key_verification.remote_nodenum);
+
+        } else if (request->key_verification.message_type ==
+                       meshtastic_KeyVerificationAdmin_MessageType_PROVIDE_SECURITY_NUMBER &&
+                   request->key_verification.has_security_number && currentState == KEY_VERIFICATION_SENDER_AWAITING_NUMBER &&
+                   request->key_verification.nonce == currentNonce) {
+            processSecurityNumber(request->key_verification.security_number);
+
+        } else if (request->key_verification.message_type == meshtastic_KeyVerificationAdmin_MessageType_DO_VERIFY &&
+                   request->key_verification.nonce == currentNonce) {
+            auto remoteNodePtr = nodeDB->getMeshNode(currentRemoteNode);
+            remoteNodePtr->bitfield |= NODEINFO_BITFIELD_IS_KEY_MANUALLY_VERIFIED_MASK;
+            resetToIdle();
+        } else if (request->key_verification.message_type == meshtastic_KeyVerificationAdmin_MessageType_DO_NOT_VERIFY) {
+            resetToIdle();
+        }
+        return AdminMessageHandleResult::HANDLED;
+    }
+    return AdminMessageHandleResult::NOT_HANDLED;
+}
+
+bool KeyVerificationModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_KeyVerification *r)
+{
+    updateState();
+    if (mp.pki_encrypted == false)
+        return false;
+    if (mp.from != currentRemoteNode) // because the inital connection request is handled in allocReply()
+        return false;
+    if (currentState == KEY_VERIFICATION_IDLE) {
+        return false; // if we're idle, the only acceptable message is an init, which should be handled by allocReply()
+
+    } else if (currentState == KEY_VERIFICATION_SENDER_HAS_INITIATED && r->nonce == currentNonce && r->hash2.size == 32 &&
+               r->hash1.size == 0) {
+        memcpy(hash2, r->hash2.bytes, 32);
+        if (screen)
+            screen->showOverlayBanner("Enter Security Number", 15000);
+
+        meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+        cn->level = meshtastic_LogRecord_Level_WARNING;
+        sprintf(cn->message, "Enter Security Number for Key Verification");
+        cn->which_payload_variant = meshtastic_ClientNotification_key_verification_number_request_tag;
+        cn->payload_variant.key_verification_number_request.nonce = currentNonce;
+        strncpy(cn->payload_variant.key_verification_number_request.remote_longname, // should really check for nulls, etc
+                nodeDB->getMeshNode(currentRemoteNode)->user.long_name,
+                sizeof(cn->payload_variant.key_verification_number_request.remote_longname));
+        service->sendClientNotification(cn);
+        LOG_INFO("Received hash2");
+        currentState = KEY_VERIFICATION_SENDER_AWAITING_NUMBER;
+        return true;
+
+    } else if (currentState == KEY_VERIFICATION_RECEIVER_AWAITING_HASH1 && r->hash1.size == 32 && r->nonce == currentNonce) {
+        if (memcmp(hash1, r->hash1.bytes, 32) == 0) {
+            memset(message, 0, sizeof(message));
+            sprintf(message, "Verification: \n");
+            generateVerificationCode(message + 15);
+            LOG_INFO("Hash1 matches!");
+            if (screen) {
+                screen->showOverlayBanner(message, 15000);
+            }
+            meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+            cn->level = meshtastic_LogRecord_Level_WARNING;
+            sprintf(cn->message, "Final confirmation for incoming manual key verification %s", message);
+            cn->which_payload_variant = meshtastic_ClientNotification_key_verification_final_tag;
+            cn->payload_variant.key_verification_final.nonce = currentNonce;
+            strncpy(cn->payload_variant.key_verification_final.remote_longname, // should really check for nulls, etc
+                    nodeDB->getMeshNode(currentRemoteNode)->user.long_name,
+                    sizeof(cn->payload_variant.key_verification_final.remote_longname));
+            cn->payload_variant.key_verification_final.isSender = false;
+            service->sendClientNotification(cn);
+
+            currentState = KEY_VERIFICATION_RECEIVER_AWAITING_USER;
+            return true;
+        }
+    }
+    return false;
+}
+
+bool KeyVerificationModule::sendInitialRequest(NodeNum remoteNode)
+{
+    LOG_DEBUG("keyVerification start");
+    // generate nonce
+    updateState();
+    if (currentState != KEY_VERIFICATION_IDLE) {
+        return false;
+    }
+    currentNonce = random();
+    currentNonceTimestamp = getTime();
+    currentRemoteNode = remoteNode;
+    meshtastic_KeyVerification KeyVerification = meshtastic_KeyVerification_init_zero;
+    KeyVerification.nonce = currentNonce;
+    KeyVerification.hash2.size = 0;
+    KeyVerification.hash1.size = 0;
+    meshtastic_MeshPacket *p = allocDataProtobuf(KeyVerification);
+    p->to = remoteNode;
+    p->channel = 0;
+    p->pki_encrypted = true;
+    p->decoded.want_response = true;
+    p->priority = meshtastic_MeshPacket_Priority_HIGH;
+    service->sendToMesh(p, RX_SRC_LOCAL, true);
+
+    currentState = KEY_VERIFICATION_SENDER_HAS_INITIATED;
+    return true;
+}
+
+meshtastic_MeshPacket *KeyVerificationModule::allocReply()
+{
+    SHA256 hash;
+    NodeNum ourNodeNum = nodeDB->getNodeNum();
+    updateState();
+    if (currentState != KEY_VERIFICATION_IDLE) { // TODO: cooldown period
+        LOG_WARN("Key Verification requested, but already in a request");
+        return nullptr;
+    } else if (!currentRequest->pki_encrypted) {
+        LOG_WARN("Key Verification requested, but not in a PKI packet");
+        return nullptr;
+    }
+    currentState = KEY_VERIFICATION_RECEIVER_AWAITING_HASH1;
+
+    auto req = *currentRequest;
+    const auto &p = req.decoded;
+    meshtastic_KeyVerification scratch;
+    meshtastic_KeyVerification response;
+    meshtastic_MeshPacket *responsePacket = nullptr;
+    pb_decode_from_bytes(p.payload.bytes, p.payload.size, &meshtastic_KeyVerification_msg, &scratch);
+
+    currentNonce = scratch.nonce;
+    response.nonce = scratch.nonce;
+    currentRemoteNode = req.from;
+    currentNonceTimestamp = getTime();
+    currentSecurityNumber = random(1, 999999);
+
+    // generate hash1
+    hash.reset();
+    hash.update(&currentSecurityNumber, sizeof(currentSecurityNumber));
+    hash.update(&currentNonce, sizeof(currentNonce));
+    hash.update(&currentRemoteNode, sizeof(currentRemoteNode));
+    hash.update(&ourNodeNum, sizeof(ourNodeNum));
+    hash.update(currentRequest->public_key.bytes, currentRequest->public_key.size);
+    hash.update(owner.public_key.bytes, owner.public_key.size);
+    hash.finalize(hash1, 32);
+
+    // generate hash2
+    hash.reset();
+    hash.update(&currentNonce, sizeof(currentNonce));
+    hash.update(hash1, 32);
+    hash.finalize(hash2, 32);
+    response.hash1.size = 0;
+    response.hash2.size = 32;
+    memcpy(response.hash2.bytes, hash2, 32);
+
+    responsePacket = allocDataProtobuf(response);
+
+    responsePacket->pki_encrypted = true;
+    if (screen) {
+        snprintf(message, 25, "Security Number \n%03u %03u", currentSecurityNumber / 1000, currentSecurityNumber % 1000);
+        screen->showOverlayBanner(message, 15000);
+        LOG_WARN("%s", message);
+    }
+    meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+    cn->level = meshtastic_LogRecord_Level_WARNING;
+    sprintf(cn->message, "Incoming Key Verification.\nSecurity Number\n%03u %03u", currentSecurityNumber / 1000,
+            currentSecurityNumber % 1000);
+    cn->which_payload_variant = meshtastic_ClientNotification_key_verification_number_inform_tag;
+    cn->payload_variant.key_verification_number_inform.nonce = currentNonce;
+    strncpy(cn->payload_variant.key_verification_number_inform.remote_longname, // should really check for nulls, etc
+            nodeDB->getMeshNode(currentRemoteNode)->user.long_name,
+            sizeof(cn->payload_variant.key_verification_number_inform.remote_longname));
+    cn->payload_variant.key_verification_number_inform.security_number = currentSecurityNumber;
+    service->sendClientNotification(cn);
+    LOG_WARN("Security Number %04u", currentSecurityNumber);
+    return responsePacket;
+}
+
+void KeyVerificationModule::processSecurityNumber(uint32_t incomingNumber)
+{
+    SHA256 hash;
+    NodeNum ourNodeNum = nodeDB->getNodeNum();
+    uint8_t scratch_hash[32] = {0};
+    LOG_WARN("received security number: %u", incomingNumber);
+    meshtastic_NodeInfoLite *remoteNodePtr = nullptr;
+    remoteNodePtr = nodeDB->getMeshNode(currentRemoteNode);
+    if (remoteNodePtr == nullptr || !remoteNodePtr->has_user || remoteNodePtr->user.public_key.size != 32) {
+        currentState = KEY_VERIFICATION_IDLE;
+        return; // should we throw an error here?
+    }
+    LOG_WARN("hashing ");
+    // calculate hash1
+    hash.reset();
+    hash.update(&incomingNumber, sizeof(incomingNumber));
+    hash.update(&currentNonce, sizeof(currentNonce));
+    hash.update(&ourNodeNum, sizeof(ourNodeNum));
+    hash.update(&currentRemoteNode, sizeof(currentRemoteNode));
+    hash.update(owner.public_key.bytes, owner.public_key.size);
+
+    hash.update(remoteNodePtr->user.public_key.bytes, remoteNodePtr->user.public_key.size);
+    hash.finalize(hash1, 32);
+
+    hash.reset();
+    hash.update(&currentNonce, sizeof(currentNonce));
+    hash.update(hash1, 32);
+    hash.finalize(scratch_hash, 32);
+
+    if (memcmp(scratch_hash, hash2, 32) != 0) {
+        LOG_WARN("Hash2 did not match");
+        return; // should probably throw an error of some sort
+    }
+    currentSecurityNumber = incomingNumber;
+
+    meshtastic_KeyVerification KeyVerification = meshtastic_KeyVerification_init_zero;
+    KeyVerification.nonce = currentNonce;
+    KeyVerification.hash2.size = 0;
+    KeyVerification.hash1.size = 32;
+    memcpy(KeyVerification.hash1.bytes, hash1, 32);
+    meshtastic_MeshPacket *p = allocDataProtobuf(KeyVerification);
+    p->to = currentRemoteNode;
+    p->channel = 0;
+    p->pki_encrypted = true;
+    p->decoded.want_response = true;
+    p->priority = meshtastic_MeshPacket_Priority_HIGH;
+    service->sendToMesh(p, RX_SRC_LOCAL, true);
+    currentState = KEY_VERIFICATION_SENDER_AWAITING_USER;
+    memset(message, 0, sizeof(message));
+    sprintf(message, "Verification: \n");
+    generateVerificationCode(message + 15); // send the toPhone packet
+    if (screen) {
+        screen->showOverlayBanner(message, 15000);
+    }
+    meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+    cn->level = meshtastic_LogRecord_Level_WARNING;
+    sprintf(cn->message, "Final confirmation for outgoing manual key verification %s", message);
+    cn->which_payload_variant = meshtastic_ClientNotification_key_verification_final_tag;
+    cn->payload_variant.key_verification_final.nonce = currentNonce;
+    strncpy(cn->payload_variant.key_verification_final.remote_longname, // should really check for nulls, etc
+            nodeDB->getMeshNode(currentRemoteNode)->user.long_name,
+            sizeof(cn->payload_variant.key_verification_final.remote_longname));
+    cn->payload_variant.key_verification_final.isSender = true;
+    service->sendClientNotification(cn);
+    LOG_INFO(message);
+
+    return;
+}
+
+void KeyVerificationModule::updateState()
+{
+    if (currentState != KEY_VERIFICATION_IDLE) {
+        // check for the 30 second timeout
+        if (currentNonceTimestamp < getTime() - 30) {
+            resetToIdle();
+        }
+    }
+}
+
+void KeyVerificationModule::resetToIdle()
+{
+    memset(hash1, 0, 32);
+    memset(hash2, 0, 32);
+    currentNonce = 0;
+    currentNonceTimestamp = 0;
+    currentSecurityNumber = 0;
+    currentRemoteNode = 0;
+    currentState = KEY_VERIFICATION_IDLE;
+}
+
+void KeyVerificationModule::generateVerificationCode(char *readableCode)
+{
+    for (int i = 0; i < 4; i++) {
+        // drop the two highest significance bits, then encode as a base64
+        readableCode[i] = (hash1[i] >> 2) + 48; // not a standardized base64, but workable and avoids having a dictionary.
+    }
+    readableCode[4] = ' ';
+    for (int i = 5; i < 9; i++) {
+        // drop the two highest significance bits, then encode as a base64
+        readableCode[i] = (hash1[i] >> 2) + 48; // not a standardized base64, but workable and avoids having a dictionary.
+    }
+}
+#endif

src/modules/KeyVerificationModule.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include "ProtobufModule.h"
+#include "SinglePortModule.h"
+
+enum KeyVerificationState {
+    KEY_VERIFICATION_IDLE,
+    KEY_VERIFICATION_SENDER_HAS_INITIATED,
+    KEY_VERIFICATION_SENDER_AWAITING_NUMBER,
+    KEY_VERIFICATION_SENDER_AWAITING_USER,
+    KEY_VERIFICATION_RECEIVER_AWAITING_USER,
+    KEY_VERIFICATION_RECEIVER_AWAITING_HASH1,
+};
+
+class KeyVerificationModule : public ProtobufModule<meshtastic_KeyVerification> //, private concurrency::OSThread //
+{
+    // CallbackObserver<KeyVerificationModule, const meshtastic::Status *> nodeStatusObserver =
+    //     CallbackObserver<KeyVerificationModule, const meshtastic::Status *>(this, &KeyVerificationModule::handleStatusUpdate);
+
+  public:
+    KeyVerificationModule();
+    /*    : concurrency::OSThread("KeyVerification"),
+          ProtobufModule("KeyVerification", meshtastic_PortNum_KEY_VERIFICATION_APP, &meshtastic_KeyVerification_msg)
+    {
+        nodeStatusObserver.observe(&nodeStatus->onNewStatus);
+        setIntervalFromNow(setStartDelay()); // Wait until NodeInfo is sent
+    }*/
+    virtual bool wantUIFrame() { return false; };
+    bool sendInitialRequest(NodeNum remoteNode);
+
+  protected:
+    /* Called to handle a particular incoming message
+    @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
+    */
+    virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_KeyVerification *p);
+    // virtual meshtastic_MeshPacket *allocReply() override;
+
+    // rather than add to the craziness that is the admin module, just handle those requests here.
+    virtual AdminMessageHandleResult handleAdminMessageForModule(const meshtastic_MeshPacket &mp,
+                                                                 meshtastic_AdminMessage *request,
+                                                                 meshtastic_AdminMessage *response) override;
+    /*
+     * Send our Telemetry into the mesh
+     */
+    bool sendMetrics();
+    virtual meshtastic_MeshPacket *allocReply() override;
+
+  private:
+    uint64_t currentNonce = 0;
+    uint32_t currentNonceTimestamp = 0;
+    NodeNum currentRemoteNode = 0;
+    uint32_t currentSecurityNumber = 0;
+    KeyVerificationState currentState = KEY_VERIFICATION_IDLE;
+    uint8_t hash1[32] = {0}; //
+    uint8_t hash2[32] = {0}; //
+    char message[26] = {0};
+
+    void processSecurityNumber(uint32_t);
+    void updateState();                    // check the timeouts and maybe reset the state to idle
+    void resetToIdle();                    // Zero out module state
+    void generateVerificationCode(char *); // fills char with the user readable verification code
+};
+
+extern KeyVerificationModule *keyVerificationModule;

src/modules/Modules.cpp

@@ -12,6 +12,9 @@
 #endif
 #include "input/kbMatrixImpl.h"
 #endif
+#if !MESHTASTIC_EXCLUDE_PKI
+#include "KeyVerificationModule.h"
+#endif
 #if !MESHTASTIC_EXCLUDE_ADMIN
 #include "modules/AdminModule.h"
 #endif
@@ -62,6 +65,7 @@
 #include "modules/Telemetry/AirQualityTelemetry.h"
 #include "modules/Telemetry/EnvironmentTelemetry.h"
 #include "modules/Telemetry/HealthTelemetry.h"
+#include "modules/Telemetry/Sensor/TelemetrySensor.h"
 #endif
 #if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_POWER_TELEMETRY
 #include "modules/Telemetry/PowerTelemetry.h"
@@ -104,7 +108,9 @@ void setupModules()
 {
     if (config.device.role != meshtastic_Config_DeviceConfig_Role_REPEATER) {
 #if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
-        inputBroker = new InputBroker();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+            inputBroker = new InputBroker();
+        }
 #endif
 #if !MESHTASTIC_EXCLUDE_ADMIN
         adminModule = new AdminModule();
@@ -133,7 +139,9 @@ void setupModules()
 #if !MESHTASTIC_EXCLUDE_ATAK
         atakPluginModule = new AtakPluginModule();
 #endif
-
+#if !MESHTASTIC_EXCLUDE_PKI
+        keyVerificationModule = new KeyVerificationModule();
+#endif
 #if !MESHTASTIC_EXCLUDE_DROPZONE
         dropzoneModule = new DropzoneModule();
 #endif
@@ -152,50 +160,61 @@ void setupModules()
         // Example: Put your module here
         // new ReplyModule();
 #if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
-        rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
+
-        if (!rotaryEncoderInterruptImpl1->init()) {
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-            delete rotaryEncoderInterruptImpl1;
+            rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
-            rotaryEncoderInterruptImpl1 = nullptr;
+            if (!rotaryEncoderInterruptImpl1->init()) {
-        }
+                delete rotaryEncoderInterruptImpl1;
-        upDownInterruptImpl1 = new UpDownInterruptImpl1();
+                rotaryEncoderInterruptImpl1 = nullptr;
-        if (!upDownInterruptImpl1->init()) {
+            }
-            delete upDownInterruptImpl1;
+            upDownInterruptImpl1 = new UpDownInterruptImpl1();
-            upDownInterruptImpl1 = nullptr;
+            if (!upDownInterruptImpl1->init()) {
-        }
+                delete upDownInterruptImpl1;
+                upDownInterruptImpl1 = nullptr;
+            }
 
 #if HAS_SCREEN
-        // In order to have the user button dismiss the canned message frame, this class lightly interacts with the Screen class
+            // In order to have the user button dismiss the canned message frame, this class lightly interacts with the Screen
-        scanAndSelectInput = new ScanAndSelectInput();
+            // class
-        if (!scanAndSelectInput->init()) {
+            scanAndSelectInput = new ScanAndSelectInput();
-            delete scanAndSelectInput;
+            if (!scanAndSelectInput->init()) {
-            scanAndSelectInput = nullptr;
+                delete scanAndSelectInput;
-        }
+                scanAndSelectInput = nullptr;
+            }
 #endif
 
-        cardKbI2cImpl = new CardKbI2cImpl();
+            cardKbI2cImpl = new CardKbI2cImpl();
-        cardKbI2cImpl->init();
+            cardKbI2cImpl->init();
 #ifdef INPUTBROKER_MATRIX_TYPE
-        kbMatrixImpl = new KbMatrixImpl();
+            kbMatrixImpl = new KbMatrixImpl();
-        kbMatrixImpl->init();
+            kbMatrixImpl->init();
 #endif // INPUTBROKER_MATRIX_TYPE
 #ifdef INPUTBROKER_SERIAL_TYPE
-        aSerialKeyboardImpl = new SerialKeyboardImpl();
+            aSerialKeyboardImpl = new SerialKeyboardImpl();
-        aSerialKeyboardImpl->init();
+            aSerialKeyboardImpl->init();
 #endif // INPUTBROKER_MATRIX_TYPE
+        }
 #endif // HAS_BUTTON
-#if ARCH_PORTDUINO && !HAS_TFT
+#if ARCH_PORTDUINO
-        aLinuxInputImpl = new LinuxInputImpl();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-        aLinuxInputImpl->init();
+            aLinuxInputImpl = new LinuxInputImpl();
+            aLinuxInputImpl->init();
+        }
 #endif
 #if HAS_TRACKBALL && !MESHTASTIC_EXCLUDE_INPUTBROKER
-        trackballInterruptImpl1 = new TrackballInterruptImpl1();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
-        trackballInterruptImpl1->init();
+            trackballInterruptImpl1 = new TrackballInterruptImpl1();
+            trackballInterruptImpl1->init();
+        }
 #endif
+        LOG_DEBUG("location5");
 #ifdef INPUTBROKER_EXPRESSLRSFIVEWAY_TYPE
         expressLRSFiveWayInput = new ExpressLRSFiveWay();
 #endif
 #if HAS_SCREEN && !MESHTASTIC_EXCLUDE_CANNEDMESSAGES
-        cannedMessageModule = new CannedMessageModule();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+            cannedMessageModule = new CannedMessageModule();
+        }
 #endif
 #if ARCH_PORTDUINO
         new HostMetricsModule();
@@ -221,7 +240,9 @@ void setupModules()
 #if (defined(ARCH_ESP32) || defined(ARCH_NRF52) || defined(ARCH_RP2040)) && !defined(CONFIG_IDF_TARGET_ESP32S2) &&               \
     !defined(CONFIG_IDF_TARGET_ESP32C3)
 #if !MESHTASTIC_EXCLUDE_SERIAL
-        new SerialModule();
+        if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+            new SerialModule();
+        }
 #endif
 #endif
 #ifdef ARCH_ESP32

src/modules/NodeInfoModule.cpp

@@ -21,13 +21,6 @@ bool NodeInfoModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
 
     bool wasBroadcast = isBroadcast(mp.to);
 
-    // Show new nodes on LCD screen
-    if (wasBroadcast) {
-        String lcd = String("Joined: ") + p.long_name + "\n";
-        if (screen)
-            screen->print(lcd.c_str());
-    }
-
     // if user has changed while packet was not for us, inform phone
     if (hasChanged && !wasBroadcast && !isToUs(&mp))
         service->sendToPhone(packetPool.allocCopy(mp));

src/modules/PositionModule.cpp

@@ -328,7 +328,13 @@ void PositionModule::sendOurPosition()
 
     // If we changed channels, ask everyone else for their latest info
     LOG_INFO("Send pos@%x:6 to mesh (wantReplies=%d)", localPosition.timestamp, requestReplies);
-    sendOurPosition(NODENUM_BROADCAST, requestReplies);
+    for (uint8_t channelNum = 0; channelNum < 8; channelNum++) {
+        if (channels.getByIndex(channelNum).settings.has_module_settings &&
+            channels.getByIndex(channelNum).settings.module_settings.position_precision != 0) {
+            sendOurPosition(NODENUM_BROADCAST, requestReplies, channelNum);
+            return;
+        }
+    }
 }
 
 void PositionModule::sendOurPosition(NodeNum dest, bool wantReplies, uint8_t channel)
@@ -340,11 +346,6 @@ void PositionModule::sendOurPosition(NodeNum dest, bool wantReplies, uint8_t cha
     // Set's the class precision value for this particular packet
     if (channels.getByIndex(channel).settings.has_module_settings) {
         precision = channels.getByIndex(channel).settings.module_settings.position_precision;
-    } else if (channels.getByIndex(channel).role == meshtastic_Channel_Role_PRIMARY) {
-        // backwards compatibility for Primary channels created before position_precision was set by default
-        precision = 13;
-    } else {
-        precision = 0;
     }
 
     meshtastic_MeshPacket *p = allocPositionPacket();

src/modules/RemoteHardwareModule.cpp

@@ -84,7 +84,8 @@ bool RemoteHardwareModule::handleReceivedProtobuf(const meshtastic_MeshPacket &r
         switch (p.type) {
         case meshtastic_HardwareMessage_Type_WRITE_GPIOS: {
             // Print notification to LCD screen
-            screen->print("Write GPIOs\n");
+            if (screen)
+                screen->print("Write GPIOs\n");
 
             pinModes(p.gpio_mask, OUTPUT, availablePins);
             for (uint8_t i = 0; i < NUM_GPIOS; i++) {

src/modules/ReplyModule.cpp

@@ -14,8 +14,8 @@ meshtastic_MeshPacket *ReplyModule::allocReply()
     // The incoming message is in p.payload
     LOG_INFO("Received message from=0x%0x, id=%d, msg=%.*s", req.from, req.id, p.payload.size, p.payload.bytes);
 #endif
-
+    if (screen)
-    screen->print("Send reply\n");
+        screen->print("Send reply\n");
 
     const char *replyStr = "Message Received";
     auto reply = allocDataPacket();                 // Allocate a packet for sending

src/modules/SerialModule.cpp

@@ -341,7 +341,7 @@ ProcessMessage SerialModuleRadio::handleReceived(const meshtastic_MeshPacket &mp
                 serialPrint->write(p.payload.bytes, p.payload.size);
             } else if (moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_TEXTMSG) {
                 meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(getFrom(&mp));
-                String sender = (node && node->has_user) ? node->user.short_name : "???";
+                const char *sender = (node && node->has_user) ? node->user.short_name : "???";
                 serialPrint->println();
                 serialPrint->printf("%s: %s", sender, p.payload.bytes);
                 serialPrint->println();
@@ -410,8 +410,8 @@ uint32_t SerialModule::getBaudRate()
 
 // Add this structure to help with parsing WindGust =       24.4 serial lines.
 struct ParsedLine {
-    String name;
+    char name[64];
-    String value;
+    char value[128];
 };
 
 /**
@@ -438,16 +438,30 @@ ParsedLine parseLine(const char *line)
     strncpy(nameBuf, line, nameLen);
     nameBuf[nameLen] = '\0';
 
-    // Create trimmed name string
+    // Trim whitespace from name
-    String name = String(nameBuf);
+    char *nameStart = nameBuf;
-    name.trim();
+    while (*nameStart && isspace(*nameStart))
+        nameStart++;
+    char *nameEnd = nameStart + strlen(nameStart) - 1;
+    while (nameEnd > nameStart && isspace(*nameEnd))
+        *nameEnd-- = '\0';
 
-    // Extract value after equals sign
+    // Copy trimmed name
-    String value = String(equals + 1);
+    strncpy(result.name, nameStart, sizeof(result.name) - 1);
-    value.trim();
+    result.name[sizeof(result.name) - 1] = '\0';
+
+    // Extract value part (after equals)
+    const char *valueStart = equals + 1;
+    while (*valueStart && isspace(*valueStart))
+        valueStart++;
+    strncpy(result.value, valueStart, sizeof(result.value) - 1);
+    result.value[sizeof(result.value) - 1] = '\0';
+
+    // Trim trailing whitespace from value
+    char *valueEnd = result.value + strlen(result.value) - 1;
+    while (valueEnd > result.value && isspace(*valueEnd))
+        *valueEnd-- = '\0';
 
-    result.name = name;
-    result.value = value;
     return result;
 }
 
@@ -517,16 +531,16 @@ void SerialModule::processWXSerial()
                         memcpy(line, &serialBytes[lineStart], lineEnd - lineStart);
 
                         ParsedLine parsed = parseLine(line);
-                        if (parsed.name.length() > 0) {
+                        if (strlen(parsed.name) > 0) {
-                            if (parsed.name == "WindDir") {
+                            if (strcmp(parsed.name, "WindDir") == 0) {
-                                strlcpy(windDir, parsed.value.c_str(), sizeof(windDir));
+                                strlcpy(windDir, parsed.value, sizeof(windDir));
                                 double radians = GeoCoord::toRadians(strtof(windDir, nullptr));
                                 dir_sum_sin += sin(radians);
                                 dir_sum_cos += cos(radians);
                                 dirCount++;
                                 gotwind = true;
-                            } else if (parsed.name == "WindSpeed") {
+                            } else if (strcmp(parsed.name, "WindSpeed") == 0) {
-                                strlcpy(windVel, parsed.value.c_str(), sizeof(windVel));
+                                strlcpy(windVel, parsed.value, sizeof(windVel));
                                 float newv = strtof(windVel, nullptr);
                                 velSum += newv;
                                 velCount++;
@@ -534,28 +548,28 @@ void SerialModule::processWXSerial()
                                     lull = newv;
                                 }
                                 gotwind = true;
-                            } else if (parsed.name == "WindGust") {
+                            } else if (strcmp(parsed.name, "WindGust") == 0) {
-                                strlcpy(windGust, parsed.value.c_str(), sizeof(windGust));
+                                strlcpy(windGust, parsed.value, sizeof(windGust));
                                 float newg = strtof(windGust, nullptr);
                                 if (newg > gust) {
                                     gust = newg;
                                 }
                                 gotwind = true;
-                            } else if (parsed.name == "BatVoltage") {
+                            } else if (strcmp(parsed.name, "BatVoltage") == 0) {
-                                strlcpy(batVoltage, parsed.value.c_str(), sizeof(batVoltage));
+                                strlcpy(batVoltage, parsed.value, sizeof(batVoltage));
                                 batVoltageF = strtof(batVoltage, nullptr);
                                 break; // last possible data we want so break
-                            } else if (parsed.name == "CapVoltage") {
+                            } else if (strcmp(parsed.name, "CapVoltage") == 0) {
-                                strlcpy(capVoltage, parsed.value.c_str(), sizeof(capVoltage));
+                                strlcpy(capVoltage, parsed.value, sizeof(capVoltage));
                                 capVoltageF = strtof(capVoltage, nullptr);
-                            } else if (parsed.name == "GXTS04Temp" || parsed.name == "Temperature") {
+                            } else if (strcmp(parsed.name, "GXTS04Temp") == 0 || strcmp(parsed.name, "Temperature") == 0) {
-                                strlcpy(temperature, parsed.value.c_str(), sizeof(temperature));
+                                strlcpy(temperature, parsed.value, sizeof(temperature));
                                 temperatureF = strtof(temperature, nullptr);
-                            } else if (parsed.name == "RainIntSum") {
+                            } else if (strcmp(parsed.name, "RainIntSum") == 0) {
-                                strlcpy(rainStr, parsed.value.c_str(), sizeof(rainStr));
+                                strlcpy(rainStr, parsed.value, sizeof(rainStr));
                                 rainSum = int(strtof(rainStr, nullptr));
-                            } else if (parsed.name == "Rain") {
+                            } else if (strcmp(parsed.name, "Rain") == 0) {
-                                strlcpy(rainStr, parsed.value.c_str(), sizeof(rainStr));
+                                strlcpy(rainStr, parsed.value, sizeof(rainStr));
                                 rain = strtof(rainStr, nullptr);
                             }
                         }

src/modules/Telemetry/AirQualityTelemetry.cpp

@@ -1,6 +1,6 @@
 #include "configuration.h"
 
-#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include("Adafruit_PM25AQI.h")
+#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include("Adafruit_PM25AQI.h")
 
 #include "../mesh/generated/meshtastic/telemetry.pb.h"
 #include "AirQualityTelemetry.h"

src/modules/Telemetry/EnvironmentTelemetry.cpp

@@ -1,6 +1,6 @@
 #include "configuration.h"
 
-#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+#if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
 
 #include "../mesh/generated/meshtastic/telemetry.pb.h"
 #include "Default.h"
@@ -11,7 +11,11 @@
 #include "RTC.h"
 #include "Router.h"
 #include "UnitConversions.h"
+#include "buzz.h"
+#include "graphics/SharedUIDisplay.h"
+#include "graphics/images.h"
 #include "main.h"
+#include "modules/ExternalNotificationModule.h"
 #include "power.h"
 #include "sleep.h"
 #include "target_specific.h"
@@ -19,12 +23,17 @@
 #include <OLEDDisplayUi.h>
 
 #if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR_EXTERNAL
+
 // Sensors
 
 #include "Sensor/CGRadSensSensor.h"
 #include "Sensor/RCWL9620Sensor.h"
 #include "Sensor/nullSensor.h"
 
+namespace graphics
+{
+extern void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y);
+}
 #if __has_include(<Adafruit_AHTX0.h>)
 #include "Sensor/AHT10.h"
 AHT10Sensor aht10Sensor;
@@ -330,120 +339,168 @@ bool EnvironmentTelemetryModule::wantUIFrame()
 
 void EnvironmentTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
-    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    // === Setup display ===
+    display->clear();
     display->setFont(FONT_SMALL);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
 
-    if (lastMeasurementPacket == nullptr) {
+    // Draw shared header bar (battery, time, etc.)
-        // If there's no valid packet, display "Environment"
+    graphics::drawCommonHeader(display, x, y);
-        display->drawString(x, y, "Environment");
+
-        display->drawString(x, y += _fontHeight(FONT_SMALL), "No measurement");
+    // === Draw Title (Centered under header) ===
+    const int highlightHeight = FONT_HEIGHT_SMALL - 1;
+    const int titleY = y + 1 + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+    const char *titleStr = (SCREEN_WIDTH > 128) ? "Environment" : "Env.";
+
+    const int centerX = x + SCREEN_WIDTH / 2;
+
+    // Use black text on white background if in inverted mode
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED)
+        display->setColor(BLACK);
+
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(centerX, titleY, titleStr); // Centered title
+    if (config.display.heading_bold)
+        display->drawString(centerX + 1, titleY, titleStr); // Bold effect via 1px offset
+
+    // Restore text color & alignment
+    display->setColor(WHITE);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    // === Row spacing setup ===
+    const int rowHeight = FONT_HEIGHT_SMALL - 4;
+    int currentY = compactFirstLine;
+
+    // === Show "No Telemetry" if no data available ===
+    if (!lastMeasurementPacket) {
+        display->drawString(x, currentY, "No Telemetry");
         return;
     }
 
-    // Decode the last measurement packet
+    // Decode the telemetry message from the latest received packet
-    meshtastic_Telemetry lastMeasurement;
-    uint32_t agoSecs = service->GetTimeSinceMeshPacket(lastMeasurementPacket);
-    const char *lastSender = getSenderShortName(*lastMeasurementPacket);
-
     const meshtastic_Data &p = lastMeasurementPacket->decoded;
-    if (!pb_decode_from_bytes(p.payload.bytes, p.payload.size, &meshtastic_Telemetry_msg, &lastMeasurement)) {
+    meshtastic_Telemetry telemetry;
-        display->drawString(x, y, "Measurement Error");
+    if (!pb_decode_from_bytes(p.payload.bytes, p.payload.size, &meshtastic_Telemetry_msg, &telemetry)) {
-        LOG_ERROR("Unable to decode last packet");
+        display->drawString(x, currentY, "No Telemetry");
         return;
     }
 
-    // Display "Env. From: ..." on its own
+    const auto &m = telemetry.variant.environment_metrics;
-    display->drawString(x, y, "Env. From: " + String(lastSender) + " (" + String(agoSecs) + "s)");
 
-    // Prepare sensor data strings
+    // Check if any telemetry field has valid data
-    String sensorData[10];
+    bool hasAny = m.has_temperature || m.has_relative_humidity || m.barometric_pressure != 0 || m.iaq != 0 || m.voltage != 0 ||
-    int sensorCount = 0;
+                  m.current != 0 || m.lux != 0 || m.white_lux != 0 || m.weight != 0 || m.distance != 0 || m.radiation != 0;
 
-    if (lastMeasurement.variant.environment_metrics.has_temperature ||
+    if (!hasAny) {
-        lastMeasurement.variant.environment_metrics.has_relative_humidity) {
+        display->drawString(x, currentY, "No Telemetry");
-        String last_temp = String(lastMeasurement.variant.environment_metrics.temperature, 0) + "°C";
+        return;
-        if (moduleConfig.telemetry.environment_display_fahrenheit) {
+    }
-            last_temp =
+
-                String(UnitConversions::CelsiusToFahrenheit(lastMeasurement.variant.environment_metrics.temperature), 0) + "°F";
+    // === First line: Show sender name + time since received (left), and first metric (right) ===
+    const char *sender = getSenderShortName(*lastMeasurementPacket);
+    uint32_t agoSecs = service->GetTimeSinceMeshPacket(lastMeasurementPacket);
+    String agoStr = (agoSecs > 864000) ? "?"
+                    : (agoSecs > 3600) ? String(agoSecs / 3600) + "h"
+                    : (agoSecs > 60)   ? String(agoSecs / 60) + "m"
+                                       : String(agoSecs) + "s";
+
+    String leftStr = String(sender) + " (" + agoStr + ")";
+    display->drawString(x, currentY, leftStr); // Left side: who and when
+
+    // === Collect sensor readings as label strings (no icons) ===
+    std::vector<String> entries;
+
+    if (m.has_temperature) {
+        String tempStr = moduleConfig.telemetry.environment_display_fahrenheit
+                             ? "Tmp: " + String(UnitConversions::CelsiusToFahrenheit(m.temperature), 1) + "°F"
+                             : "Tmp: " + String(m.temperature, 1) + "°C";
+        entries.push_back(tempStr);
+    }
+    if (m.has_relative_humidity)
+        entries.push_back("Hum: " + String(m.relative_humidity, 0) + "%");
+    if (m.barometric_pressure != 0)
+        entries.push_back("Prss: " + String(m.barometric_pressure, 0) + " hPa");
+    if (m.iaq != 0) {
+        String aqi = "IAQ: " + String(m.iaq);
+        const char *bannerMsg = nullptr; // Default: no banner
+
+        if (m.iaq <= 25)
+            aqi += " (Excellent)";
+        else if (m.iaq <= 50)
+            aqi += " (Good)";
+        else if (m.iaq <= 100)
+            aqi += " (Moderate)";
+        else if (m.iaq <= 150)
+            aqi += " (Poor)";
+        else if (m.iaq <= 200) {
+            aqi += " (Unhealthy)";
+            bannerMsg = "Unhealthy IAQ";
+        } else if (m.iaq <= 300) {
+            aqi += " (Very Unhealthy)";
+            bannerMsg = "Very Unhealthy IAQ";
+        } else {
+            aqi += " (Hazardous)";
+            bannerMsg = "Hazardous IAQ";
         }
 
-        sensorData[sensorCount++] =
+        entries.push_back(aqi);
-            "Temp/Hum: " + last_temp + " / " + String(lastMeasurement.variant.environment_metrics.relative_humidity, 0) + "%";
-    }
 
-    if (lastMeasurement.variant.environment_metrics.barometric_pressure != 0) {
+        // === IAQ alert logic ===
-        sensorData[sensorCount++] =
+        static uint32_t lastAlertTime = 0;
-            "Press: " + String(lastMeasurement.variant.environment_metrics.barometric_pressure, 0) + "hPA";
+        uint32_t now = millis();
-    }
 
-    if (lastMeasurement.variant.environment_metrics.voltage != 0) {
+        bool isOwnTelemetry = lastMeasurementPacket->from == nodeDB->getNodeNum();
-        sensorData[sensorCount++] = "Volt/Cur: " + String(lastMeasurement.variant.environment_metrics.voltage, 0) + "V / " +
+        bool isCooldownOver = (now - lastAlertTime > 60000);
-                                    String(lastMeasurement.variant.environment_metrics.current, 0) + "mA";
-    }
 
-    if (lastMeasurement.variant.environment_metrics.iaq != 0) {
+        if (isOwnTelemetry && bannerMsg && isCooldownOver) {
-        sensorData[sensorCount++] = "IAQ: " + String(lastMeasurement.variant.environment_metrics.iaq);
+            LOG_INFO("drawFrame: IAQ %d (own) — showing banner: %s", m.iaq, bannerMsg);
-    }
+            screen->showOverlayBanner(bannerMsg, 3000);
 
-    if (lastMeasurement.variant.environment_metrics.distance != 0) {
+            // Only buzz if IAQ is over 200
-        sensorData[sensorCount++] = "Water Level: " + String(lastMeasurement.variant.environment_metrics.distance, 0) + "mm";
+            if (m.iaq > 200 && moduleConfig.external_notification.enabled && !externalNotificationModule->getMute()) {
-    }
+                playLongBeep();
-
-    if (lastMeasurement.variant.environment_metrics.weight != 0) {
-        sensorData[sensorCount++] = "Weight: " + String(lastMeasurement.variant.environment_metrics.weight, 0) + "kg";
-    }
-
-    if (lastMeasurement.variant.environment_metrics.radiation != 0) {
-        sensorData[sensorCount++] = "Rad: " + String(lastMeasurement.variant.environment_metrics.radiation, 2) + "µR/h";
-    }
-
-    if (lastMeasurement.variant.environment_metrics.lux != 0) {
-        sensorData[sensorCount++] = "Illuminance: " + String(lastMeasurement.variant.environment_metrics.lux, 2) + "lx";
-    }
-
-    if (lastMeasurement.variant.environment_metrics.white_lux != 0) {
-        sensorData[sensorCount++] = "W_Lux: " + String(lastMeasurement.variant.environment_metrics.white_lux, 2) + "lx";
-    }
-
-    static int scrollOffset = 0;
-    static bool scrollingDown = true;
-    static uint32_t lastScrollTime = millis();
-
-    // Determine how many lines we can fit on display
-    // Calculated once only: display dimensions don't change during runtime.
-    static int maxLines = 0;
-    if (!maxLines) {
-        const int16_t paddingTop = _fontHeight(FONT_SMALL); // Heading text
-        const int16_t paddingBottom = 8;                    // Indicator dots
-        maxLines = (display->getHeight() - paddingTop - paddingBottom) / _fontHeight(FONT_SMALL);
-        assert(maxLines > 0);
-    }
-
-    // Draw as many lines of data as we can fit
-    int linesToShow = min(maxLines, sensorCount);
-    for (int i = 0; i < linesToShow; i++) {
-        int index = (scrollOffset + i) % sensorCount;
-        display->drawString(x, y += _fontHeight(FONT_SMALL), sensorData[index]);
-    }
-
-    // Only scroll if there are more than 3 sensor data lines
-    if (sensorCount > 3) {
-        // Update scroll offset every 5 seconds
-        if (millis() - lastScrollTime > 5000) {
-            if (scrollingDown) {
-                scrollOffset++;
-                if (scrollOffset + linesToShow >= sensorCount) {
-                    scrollingDown = false;
-                }
-            } else {
-                scrollOffset--;
-                if (scrollOffset <= 0) {
-                    scrollingDown = true;
-                }
             }
-            lastScrollTime = millis();
+
+            lastAlertTime = now;
         }
     }
+    if (m.voltage != 0 || m.current != 0)
+        entries.push_back(String(m.voltage, 1) + "V / " + String(m.current, 0) + "mA");
+    if (m.lux != 0)
+        entries.push_back("Light: " + String(m.lux, 0) + "lx");
+    if (m.white_lux != 0)
+        entries.push_back("White: " + String(m.white_lux, 0) + "lx");
+    if (m.weight != 0)
+        entries.push_back("Weight: " + String(m.weight, 0) + "kg");
+    if (m.distance != 0)
+        entries.push_back("Level: " + String(m.distance, 0) + "mm");
+    if (m.radiation != 0)
+        entries.push_back("Rad: " + String(m.radiation, 2) + " µR/h");
+
+    // === Show first available metric on top-right of first line ===
+    if (!entries.empty()) {
+        String valueStr = entries.front();
+        int rightX = SCREEN_WIDTH - display->getStringWidth(valueStr);
+        display->drawString(rightX, currentY, valueStr);
+        entries.erase(entries.begin()); // Remove from queue
+    }
+
+    // === Advance to next line for remaining telemetry entries ===
+    currentY += rowHeight;
+
+    // === Draw remaining entries in 2-column format (left and right) ===
+    for (size_t i = 0; i < entries.size(); i += 2) {
+        // Left column
+        display->drawString(x, currentY, entries[i]);
+
+        // Right column if it exists
+        if (i + 1 < entries.size()) {
+            int rightX = SCREEN_WIDTH / 2;
+            display->drawString(rightX, currentY, entries[i + 1]);
+        }
+
+        currentY += rowHeight;
+    }
 }
 
 bool EnvironmentTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_Telemetry *t)

src/modules/Telemetry/HealthTelemetry.cpp

@@ -118,22 +118,31 @@ void HealthTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *
     }
 
     // Display "Health From: ..." on its own
-    display->drawString(x, y, "Health From: " + String(lastSender) + "(" + String(agoSecs) + "s)");
+    char headerStr[64];
+    snprintf(headerStr, sizeof(headerStr), "Health From: %s(%ds)", lastSender, (int)agoSecs);
+    display->drawString(x, y, headerStr);
 
-    String last_temp = String(lastMeasurement.variant.health_metrics.temperature, 0) + "°C";
+    char last_temp[16];
     if (moduleConfig.telemetry.environment_display_fahrenheit) {
-        last_temp = String(UnitConversions::CelsiusToFahrenheit(lastMeasurement.variant.health_metrics.temperature), 0) + "°F";
+        snprintf(last_temp, sizeof(last_temp), "%.0f°F",
+                 UnitConversions::CelsiusToFahrenheit(lastMeasurement.variant.health_metrics.temperature));
+    } else {
+        snprintf(last_temp, sizeof(last_temp), "%.0f°C", lastMeasurement.variant.health_metrics.temperature);
     }
 
     // Continue with the remaining details
-    display->drawString(x, y += _fontHeight(FONT_SMALL), "Temp: " + last_temp);
+    char tempStr[32];
+    snprintf(tempStr, sizeof(tempStr), "Temp: %s", last_temp);
+    display->drawString(x, y += _fontHeight(FONT_SMALL), tempStr);
     if (lastMeasurement.variant.health_metrics.has_heart_bpm) {
-        display->drawString(x, y += _fontHeight(FONT_SMALL),
+        char heartStr[32];
-                            "Heart Rate: " + String(lastMeasurement.variant.health_metrics.heart_bpm, 0) + " bpm");
+        snprintf(heartStr, sizeof(heartStr), "Heart Rate: %.0f bpm", lastMeasurement.variant.health_metrics.heart_bpm);
+        display->drawString(x, y += _fontHeight(FONT_SMALL), heartStr);
     }
     if (lastMeasurement.variant.health_metrics.has_spO2) {
-        display->drawString(x, y += _fontHeight(FONT_SMALL),
+        char spo2Str[32];
-                            "spO2: " + String(lastMeasurement.variant.health_metrics.spO2, 0) + " %");
+        snprintf(spo2Str, sizeof(spo2Str), "spO2: %.0f %%", lastMeasurement.variant.health_metrics.spO2);
+        display->drawString(x, y += _fontHeight(FONT_SMALL), spo2Str);
     }
 }
 

src/modules/Telemetry/PowerTelemetry.cpp

@@ -10,6 +10,7 @@
 #include "PowerTelemetry.h"
 #include "RTC.h"
 #include "Router.h"
+#include "graphics/SharedUIDisplay.h"
 #include "main.h"
 #include "power.h"
 #include "sleep.h"
@@ -21,6 +22,11 @@
 #include "graphics/ScreenFonts.h"
 #include <Throttle.h>
 
+namespace graphics
+{
+extern void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y);
+}
+
 int32_t PowerTelemetryModule::runOnce()
 {
     if (sleepOnNextExecution == true) {
@@ -103,13 +109,33 @@ bool PowerTelemetryModule::wantUIFrame()
 
 void PowerTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
+    display->clear();
     display->setTextAlignment(TEXT_ALIGN_LEFT);
     display->setFont(FONT_SMALL);
 
+    graphics::drawCommonHeader(display, x, y); // Shared UI header
+
+    // === Draw title (aligned with header baseline) ===
+    const int highlightHeight = FONT_HEIGHT_SMALL - 1;
+    const int textY = y + 1 + (highlightHeight - FONT_HEIGHT_SMALL) / 2;
+    const char *titleStr = (SCREEN_WIDTH > 128) ? "Power Telem." : "Power";
+    const int centerX = x + SCREEN_WIDTH / 2;
+
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+        display->setColor(BLACK);
+    }
+
+    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawString(centerX, textY, titleStr);
+    if (config.display.heading_bold) {
+        display->drawString(centerX + 1, textY, titleStr);
+    }
+    display->setColor(WHITE);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
     if (lastMeasurementPacket == nullptr) {
-        // In case of  no valid packet, display "Power Telemetry", "No measurement"
+        // In case of no valid packet, display "Power Telemetry", "No measurement"
-        display->drawString(x, y, "Power Telemetry");
+        display->drawString(x, compactFirstLine, "No measurement");
-        display->drawString(x, y += _fontHeight(FONT_SMALL), "No measurement");
         return;
     }
 
@@ -120,29 +146,35 @@ void PowerTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *s
 
     const meshtastic_Data &p = lastMeasurementPacket->decoded;
     if (!pb_decode_from_bytes(p.payload.bytes, p.payload.size, &meshtastic_Telemetry_msg, &lastMeasurement)) {
-        display->drawString(x, y, "Measurement Error");
+        display->drawString(x, compactFirstLine, "Measurement Error");
         LOG_ERROR("Unable to decode last packet");
         return;
     }
 
     // Display "Pow. From: ..."
-    display->drawString(x, y, "Pow. From: " + String(lastSender) + "(" + String(agoSecs) + "s)");
+    char fromStr[64];
+    snprintf(fromStr, sizeof(fromStr), "Pow. From: %s (%ds)", lastSender, agoSecs);
+    display->drawString(x, compactFirstLine, fromStr);
 
     // Display current and voltage based on ...power_metrics.has_[channel/voltage/current]... flags
-    if (lastMeasurement.variant.power_metrics.has_ch1_voltage || lastMeasurement.variant.power_metrics.has_ch1_current) {
+    const auto &m = lastMeasurement.variant.power_metrics;
-        display->drawString(x, y += _fontHeight(FONT_SMALL),
+    int lineY = compactSecondLine;
-                            "Ch1: " + String(lastMeasurement.variant.power_metrics.ch1_voltage, 2) + "V " +
+
-                                String(lastMeasurement.variant.power_metrics.ch1_current, 0) + "mA");
+    auto drawLine = [&](const char *label, float voltage, float current) {
+        char lineStr[64];
+        snprintf(lineStr, sizeof(lineStr), "%s: %.2fV %.0fmA", label, voltage, current);
+        display->drawString(x, lineY, lineStr);
+        lineY += _fontHeight(FONT_SMALL);
+    };
+
+    if (m.has_ch1_voltage || m.has_ch1_current) {
+        drawLine("Ch1", m.ch1_voltage, m.ch1_current);
     }
-    if (lastMeasurement.variant.power_metrics.has_ch2_voltage || lastMeasurement.variant.power_metrics.has_ch2_current) {
+    if (m.has_ch2_voltage || m.has_ch2_current) {
-        display->drawString(x, y += _fontHeight(FONT_SMALL),
+        drawLine("Ch2", m.ch2_voltage, m.ch2_current);
-                            "Ch2: " + String(lastMeasurement.variant.power_metrics.ch2_voltage, 2) + "V " +
-                                String(lastMeasurement.variant.power_metrics.ch2_current, 0) + "mA");
     }
-    if (lastMeasurement.variant.power_metrics.has_ch3_voltage || lastMeasurement.variant.power_metrics.has_ch3_current) {
+    if (m.has_ch3_voltage || m.has_ch3_current) {
-        display->drawString(x, y += _fontHeight(FONT_SMALL),
+        drawLine("Ch3", m.ch3_voltage, m.ch3_current);
-                            "Ch3: " + String(lastMeasurement.variant.power_metrics.ch3_voltage, 2) + "V " +
-                                String(lastMeasurement.variant.power_metrics.ch3_current, 0) + "mA");
     }
 }
 

src/modules/Telemetry/Sensor/BME680Sensor.cpp

@@ -137,17 +137,17 @@ void BME680Sensor::updateState()
 #endif
 }
 
-void BME680Sensor::checkStatus(String functionName)
+void BME680Sensor::checkStatus(const char *functionName)
 {
     if (bme680.status < BSEC_OK)
-        LOG_ERROR("%s BSEC2 code: %s", functionName.c_str(), String(bme680.status).c_str());
+        LOG_ERROR("%s BSEC2 code: %d", functionName, bme680.status);
     else if (bme680.status > BSEC_OK)
-        LOG_WARN("%s BSEC2 code: %s", functionName.c_str(), String(bme680.status).c_str());
+        LOG_WARN("%s BSEC2 code: %d", functionName, bme680.status);
 
     if (bme680.sensor.status < BME68X_OK)
-        LOG_ERROR("%s BME68X code: %s", functionName.c_str(), String(bme680.sensor.status).c_str());
+        LOG_ERROR("%s BME68X code: %d", functionName, bme680.sensor.status);
     else if (bme680.sensor.status > BME68X_OK)
-        LOG_WARN("%s BME68X code: %s", functionName.c_str(), String(bme680.sensor.status).c_str());
+        LOG_WARN("%s BME68X code: %d", functionName, bme680.sensor.status);
 }
 
 #endif

src/modules/Telemetry/Sensor/BME680Sensor.h

@@ -34,7 +34,7 @@ class BME680Sensor : public TelemetrySensor
                                 BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY};
     void loadState();
     void updateState();
-    void checkStatus(String functionName);
+    void checkStatus(const char *functionName);
 
   public:
     BME680Sensor();

src/modules/WaypointModule.cpp

@@ -2,9 +2,12 @@
 #include "NodeDB.h"
 #include "PowerFSM.h"
 #include "configuration.h"
+#include "graphics/draw/CompassRenderer.h"
+
 #if HAS_SCREEN
 #include "gps/RTC.h"
 #include "graphics/Screen.h"
+#include "graphics/draw/NodeListRenderer.h"
 #include "main.h"
 #endif
 
@@ -48,6 +51,8 @@ ProcessMessage WaypointModule::handleReceived(const meshtastic_MeshPacket &mp)
 bool WaypointModule::shouldDraw()
 {
 #if !MESHTASTIC_EXCLUDE_WAYPOINT
+    if (screen == nullptr)
+        return false;
     // If no waypoint to show
     if (!devicestate.has_rx_waypoint)
         return false;
@@ -79,13 +84,15 @@ bool WaypointModule::shouldDraw()
 /// Draw the last waypoint we received
 void WaypointModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
+    if (screen == nullptr)
+        return;
     // Prepare to draw
     display->setFont(FONT_SMALL);
     display->setTextAlignment(TEXT_ALIGN_LEFT);
 
     // Handle inverted display
     // Unsure of expected behavior: for now, copy drawNodeInfo
-    if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_INVERTED)
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED)
         display->fillRect(0 + x, 0 + y, x + display->getWidth(), y + FONT_HEIGHT_SMALL);
 
     // Decode the waypoint
@@ -115,7 +122,7 @@ void WaypointModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state,
 
     // Dimensions / co-ordinates for the compass/circle
     int16_t compassX = 0, compassY = 0;
-    uint16_t compassDiam = graphics::Screen::getCompassDiam(display->getWidth(), display->getHeight());
+    uint16_t compassDiam = graphics::CompassRenderer::getCompassDiam(display->getWidth(), display->getHeight());
 
     if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
         compassX = x + display->getWidth() - compassDiam / 2 - 5;
@@ -133,7 +140,7 @@ void WaypointModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state,
             myHeading = (screen->getHeading()) * PI / 180; // gotta convert compass degrees to Radians
         else
             myHeading = screen->estimatedHeading(DegD(op.latitude_i), DegD(op.longitude_i));
-        screen->drawCompassNorth(display, compassX, compassY, myHeading);
+        graphics::CompassRenderer::drawCompassNorth(display, compassX, compassY, myHeading);
 
         // Compass bearing to waypoint
         float bearingToOther =
@@ -142,7 +149,7 @@ void WaypointModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state,
         // If the top of the compass is not a static north we need adjust bearingToOther based on heading
         if (!config.display.compass_north_top)
             bearingToOther -= myHeading;
-        screen->drawNodeHeading(display, compassX, compassY, compassDiam, bearingToOther);
+        graphics::CompassRenderer::drawNodeHeading(display, compassX, compassY, compassDiam, bearingToOther);
 
         float bearingToOtherDegrees = (bearingToOther < 0) ? bearingToOther + 2 * PI : bearingToOther;
         bearingToOtherDegrees = bearingToOtherDegrees * 180 / PI;
@@ -180,11 +187,11 @@ void WaypointModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state,
 
     // Undo color-inversion, if set prior to drawing header
     // Unsure of expected behavior? For now: copy drawNodeInfo
-    if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_INVERTED) {
         display->setColor(BLACK);
     }
 
     // Must be after distStr is populated
-    screen->drawColumns(display, x, y, fields);
+    graphics::NodeListRenderer::drawColumns(display, x, y, fields);
 }
 #endif

src/motion/BMX160Sensor.cpp

@@ -37,7 +37,8 @@ int32_t BMX160Sensor::runOnce()
         if (!showingScreen) {
             powerFSM.trigger(EVENT_PRESS); // keep screen alive during calibration
             showingScreen = true;
-            screen->startAlert((FrameCallback)drawFrameCalibration);
+            if (screen)
+                screen->startAlert((FrameCallback)drawFrameCalibration);
         }
 
         if (magAccel.x > highestX)
@@ -58,7 +59,8 @@ int32_t BMX160Sensor::runOnce()
             doCalibration = false;
             endCalibrationAt = 0;
             showingScreen = false;
-            screen->endAlert();
+            if (screen)
+                screen->endAlert();
         }
 
         // LOG_DEBUG("BMX160 min_x: %.4f, max_X: %.4f, min_Y: %.4f, max_Y: %.4f, min_Z: %.4f, max_Z: %.4f", lowestX, highestX,
@@ -103,8 +105,8 @@ int32_t BMX160Sensor::runOnce()
         heading += 270;
         break;
     }
-
+    if (screen)
-    screen->setHeading(heading);
+        screen->setHeading(heading);
 #endif
 
     return MOTION_SENSOR_CHECK_INTERVAL_MS;
@@ -118,7 +120,8 @@ void BMX160Sensor::calibrate(uint16_t forSeconds)
     doCalibration = true;
     uint16_t calibrateFor = forSeconds * 1000; // calibrate for seconds provided
     endCalibrationAt = millis() + calibrateFor;
-    screen->setEndCalibration(endCalibrationAt);
+    if (screen)
+        screen->setEndCalibration(endCalibrationAt);
 #endif
 }
 

src/motion/ICM20948Sensor.cpp

@@ -60,7 +60,8 @@ int32_t ICM20948Sensor::runOnce()
         if (!showingScreen) {
             powerFSM.trigger(EVENT_PRESS); // keep screen alive during calibration
             showingScreen = true;
-            screen->startAlert((FrameCallback)drawFrameCalibration);
+            if (screen)
+                screen->startAlert((FrameCallback)drawFrameCalibration);
         }
 
         if (magX > highestX)
@@ -81,7 +82,8 @@ int32_t ICM20948Sensor::runOnce()
             doCalibration = false;
             endCalibrationAt = 0;
             showingScreen = false;
-            screen->endAlert();
+            if (screen)
+                screen->endAlert();
         }
 
         // LOG_DEBUG("ICM20948 min_x: %.4f, max_X: %.4f, min_Y: %.4f, max_Y: %.4f, min_Z: %.4f, max_Z: %.4f", lowestX, highestX,
@@ -124,8 +126,8 @@ int32_t ICM20948Sensor::runOnce()
         heading += 270;
         break;
     }
-
+    if (screen)
-    screen->setHeading(heading);
+        screen->setHeading(heading);
 #endif
 
     // Wake on motion using polling  - this is not as efficient as using hardware interrupt pin (see above)
@@ -159,7 +161,8 @@ void ICM20948Sensor::calibrate(uint16_t forSeconds)
     doCalibration = true;
     uint16_t calibrateFor = forSeconds * 1000; // calibrate for seconds provided
     endCalibrationAt = millis() + calibrateFor;
-    screen->setEndCalibration(endCalibrationAt);
+    if (screen)
+        screen->setEndCalibration(endCalibrationAt);
 #endif
 }
 // ----------------------------------------------------------------------

src/motion/MotionSensor.cpp

@@ -1,4 +1,5 @@
 #include "MotionSensor.h"
+#include "graphics/draw/CompassRenderer.h"
 
 #if !defined(ARCH_STM32WL) && !MESHTASTIC_EXCLUDE_I2C
 
@@ -34,6 +35,8 @@ ScanI2C::I2CPort MotionSensor::devicePort()
 #if !defined(MESHTASTIC_EXCLUDE_SCREEN) && HAS_SCREEN
 void MotionSensor::drawFrameCalibration(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
+    if (screen == nullptr)
+        return;
     // int x_offset = display->width() / 2;
     // int y_offset = display->height() <= 80 ? 0 : 32;
     display->setTextAlignment(TEXT_ALIGN_LEFT);
@@ -46,7 +49,7 @@ void MotionSensor::drawFrameCalibration(OLEDDisplay *display, OLEDDisplayUiState
     display->drawString(x, y + 40, timeRemainingBuffer);
 
     int16_t compassX = 0, compassY = 0;
-    uint16_t compassDiam = graphics::Screen::getCompassDiam(display->getWidth(), display->getHeight());
+    uint16_t compassDiam = graphics::CompassRenderer::getCompassDiam(display->getWidth(), display->getHeight());
 
     // coordinates for the center of the compass/circle
     if (config.display.displaymode == meshtastic_Config_DisplayConfig_DisplayMode_DEFAULT) {
@@ -57,7 +60,7 @@ void MotionSensor::drawFrameCalibration(OLEDDisplay *display, OLEDDisplayUiState
         compassY = y + FONT_HEIGHT_SMALL + (display->getHeight() - FONT_HEIGHT_SMALL) / 2;
     }
     display->drawCircle(compassX, compassY, compassDiam / 2);
-    screen->drawCompassNorth(display, compassX, compassY, screen->getHeading() * PI / 180);
+    graphics::CompassRenderer::drawCompassNorth(display, compassX, compassY, screen->getHeading() * PI / 180);
 }
 #endif
 

src/nimble/NimbleBluetooth.cpp

@@ -94,31 +94,33 @@ class NimbleBluetoothServerCallback : public NimBLEServerCallbacks
         bluetoothStatus->updateStatus(new meshtastic::BluetoothStatus(std::to_string(passkey)));
 
 #if HAS_SCREEN // Todo: migrate this display code back into Screen class, and observe bluetoothStatus
-        screen->startAlert([passkey](OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) -> void {
+        if (screen) {
-            char btPIN[16] = "888888";
+            screen->startAlert([passkey](OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) -> void {
-            snprintf(btPIN, sizeof(btPIN), "%06u", passkey);
+                char btPIN[16] = "888888";
-            int x_offset = display->width() / 2;
+                snprintf(btPIN, sizeof(btPIN), "%06u", passkey);
-            int y_offset = display->height() <= 80 ? 0 : 32;
+                int x_offset = display->width() / 2;
-            display->setTextAlignment(TEXT_ALIGN_CENTER);
+                int y_offset = display->height() <= 80 ? 0 : 32;
-            display->setFont(FONT_MEDIUM);
+                display->setTextAlignment(TEXT_ALIGN_CENTER);
-            display->drawString(x_offset + x, y_offset + y, "Bluetooth");
+                display->setFont(FONT_MEDIUM);
+                display->drawString(x_offset + x, y_offset + y, "Bluetooth");
 
-            display->setFont(FONT_SMALL);
+                display->setFont(FONT_SMALL);
-            y_offset = display->height() == 64 ? y_offset + FONT_HEIGHT_MEDIUM - 4 : y_offset + FONT_HEIGHT_MEDIUM + 5;
+                y_offset = display->height() == 64 ? y_offset + FONT_HEIGHT_MEDIUM - 4 : y_offset + FONT_HEIGHT_MEDIUM + 5;
-            display->drawString(x_offset + x, y_offset + y, "Enter this code");
+                display->drawString(x_offset + x, y_offset + y, "Enter this code");
 
-            display->setFont(FONT_LARGE);
+                display->setFont(FONT_LARGE);
-            String displayPin(btPIN);
+                char pin[8];
-            String pin = displayPin.substring(0, 3) + " " + displayPin.substring(3, 6);
+                snprintf(pin, sizeof(pin), "%.3s %.3s", btPIN, btPIN + 3);
-            y_offset = display->height() == 64 ? y_offset + FONT_HEIGHT_SMALL - 5 : y_offset + FONT_HEIGHT_SMALL + 5;
+                y_offset = display->height() == 64 ? y_offset + FONT_HEIGHT_SMALL - 5 : y_offset + FONT_HEIGHT_SMALL + 5;
-            display->drawString(x_offset + x, y_offset + y, pin);
+                display->drawString(x_offset + x, y_offset + y, pin);
 
-            display->setFont(FONT_SMALL);
+                display->setFont(FONT_SMALL);
-            String deviceName = "Name: ";
+                char deviceName[64];
-            deviceName.concat(getDeviceName());
+                snprintf(deviceName, sizeof(deviceName), "Name: %s", getDeviceName());
-            y_offset = display->height() == 64 ? y_offset + FONT_HEIGHT_LARGE - 6 : y_offset + FONT_HEIGHT_LARGE + 5;
+                y_offset = display->height() == 64 ? y_offset + FONT_HEIGHT_LARGE - 6 : y_offset + FONT_HEIGHT_LARGE + 5;
-            display->drawString(x_offset + x, y_offset + y, deviceName);
+                display->drawString(x_offset + x, y_offset + y, deviceName);
-        });
+            });
+        }
 #endif
         passkeyShowing = true;
 
@@ -134,7 +136,8 @@ class NimbleBluetoothServerCallback : public NimBLEServerCallbacks
         // Todo: migrate this display code back into Screen class, and observe bluetoothStatus
         if (passkeyShowing) {
             passkeyShowing = false;
-            screen->endAlert();
+            if (screen)
+                screen->endAlert();
         }
     }
 

src/platform/esp32/WiFiOTA.cpp

@@ -80,13 +80,13 @@ bool trySwitchToOTA()
     return true;
 }
 
-String getVersion()
+const char *getVersion()
 {
     const esp_partition_t *part = getAppPartition();
-    esp_app_desc_t app_desc;
+    static esp_app_desc_t app_desc;
     if (!getAppDesc(part, &app_desc))
-        return String();
+        return "";
-    return String(app_desc.version);
+    return app_desc.version;
 }
 
 } // namespace WiFiOTA

src/platform/esp32/WiFiOTA.h

@@ -12,7 +12,7 @@ bool isUpdated();
 void recoverConfig(meshtastic_Config_NetworkConfig *network);
 void saveConfig(meshtastic_Config_NetworkConfig *network);
 bool trySwitchToOTA();
-String getVersion();
+const char *getVersion();
 } // namespace WiFiOTA
 
 #endif // WIFIOTA_H

src/power.h

@@ -78,8 +78,8 @@ extern NullSensor ina3221Sensor;
 #endif
 
 #if HAS_TELEMETRY && !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && !defined(ARCH_STM32WL)
-#include "modules/Telemetry/Sensor/MAX17048Sensor.h"
 #if __has_include(<Adafruit_MAX1704X.h>)
+#include "modules/Telemetry/Sensor/MAX17048Sensor.h"
 extern MAX17048Sensor max17048Sensor;
 #else
 extern NullSensor max17048Sensor;

src/shutdown.h

@@ -41,8 +41,8 @@ void powerCommandsCheck()
     }
 
 #if defined(ARCH_ESP32) || defined(ARCH_NRF52)
-    if (shutdownAtMsec) {
+    if (shutdownAtMsec && screen) {
-        screen->startAlert("Shutting down...");
+        screen->showOverlayBanner("Shutting Down...", 0); // stays on screen
     }
 #endif
 

src/sleep.cpp

@@ -221,8 +221,8 @@ void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false, bool skipSaveN
 #endif
 
     powerMon->setState(meshtastic_PowerMon_State_CPU_DeepSleep);
-
+    if (screen)
-    screen->doDeepSleep(); // datasheet says this will draw only 10ua
+        screen->doDeepSleep(); // datasheet says this will draw only 10ua
 
     if (!skipSaveNodeDb) {
         nodeDB->saveToDisk();

variants/heltec_mesh_node_t114/variant.h

@@ -56,6 +56,7 @@ extern "C" {
 #define TFT_WIDTH 240
 #define TFT_OFFSET_X 0
 #define TFT_OFFSET_Y 0
+
 // #define TFT_OFFSET_ROTATION 0
 // #define SCREEN_ROTATE
 // #define SCREEN_TRANSITION_FRAMERATE 5

variants/heltec_vision_master_t190/variant.h

@@ -1,3 +1,4 @@
+#ifndef HAS_TFT
 #define BUTTON_PIN 0
 #define BUTTON_PIN_SECONDARY 21         // Second built-in button
 #define BUTTON_SECONDARY_CANNEDMESSAGES // By default, use the secondary button as canned message input
@@ -68,4 +69,5 @@
 #define SX126X_RESET LORA_RESET
 
 #define SX126X_DIO2_AS_RF_SWITCH
-#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#endif // HAS_TFT

variants/picomputer-s3/platformio.ini

@@ -26,21 +26,15 @@ extends = env:picomputer-s3
 
 build_flags =
   ${env:picomputer-s3.build_flags}
-  -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
-  -D MESHTASTIC_EXCLUDE_INPUTBROKER=1
-  -D MESHTASTIC_EXCLUDE_BLUETOOTH=1
-  -D MESHTASTIC_EXCLUDE_WEBSERVER=1
-  -D MESHTASTIC_EXCLUDE_SERIAL=1
-  -D MESHTASTIC_EXCLUDE_SOCKETAPI=1
   -D INPUTDRIVER_MATRIX_TYPE=1
   -D USE_PIN_BUZZER=PIN_BUZZER
   -D USE_SX127x
-  -D HAS_SCREEN=0
+  -D HAS_SCREEN=1
   -D HAS_TFT=1
-  -D RAM_SIZE=1024
+  -D RAM_SIZE=1560
-	-D LV_LVGL_H_INCLUDE_SIMPLE
+  -D LV_LVGL_H_INCLUDE_SIMPLE
-	-D LV_CONF_INCLUDE_SIMPLE
+  -D LV_CONF_INCLUDE_SIMPLE
-	-D LV_COMP_CONF_INCLUDE_SIMPLE
+  -D LV_COMP_CONF_INCLUDE_SIMPLE
   -D LV_USE_SYSMON=0
   -D LV_USE_PROFILER=0
   -D LV_USE_PERF_MONITOR=0
@@ -51,7 +45,7 @@ build_flags =
   -D LGFX_DRIVER=LGFX_PICOMPUTER_S3
   -D GFX_DRIVER_INC=\"graphics/LGFX/LGFX_PICOMPUTER_S3.h\"
   -D VIEW_320x240
-;	-D USE_DOUBLE_BUFFER
+;  -D USE_DOUBLE_BUFFER
   -D USE_PACKET_API
 
 lib_deps =

variants/portduino/platformio.ini

@@ -26,7 +26,8 @@ build_flags = ${native_base.build_flags} -Os -lX11 -linput -lxkbcommon -ffunctio
   -D RAM_SIZE=16384
   -D USE_X11=1
   -D HAS_TFT=1
-  -D HAS_SCREEN=0
+  -D HAS_SCREEN=1
+
   -D LV_CACHE_DEF_SIZE=6291456
   -D LV_BUILD_TEST=0
   -D LV_USE_LIBINPUT=1
@@ -41,7 +42,6 @@ build_flags = ${native_base.build_flags} -Os -lX11 -linput -lxkbcommon -ffunctio
   !pkg-config --libs openssl --silence-errors || :
 build_src_filter =
   ${native_base.build_src_filter}
-  -<graphics/TFTDisplay.cpp>
 
 [env:native-fb]
 extends = native_base
@@ -56,7 +56,7 @@ build_flags = ${native_base.build_flags} -Os -ffunction-sections -fdata-sections
   -D USE_FRAMEBUFFER=1
   -D LV_COLOR_DEPTH=32
   -D HAS_TFT=1
-  -D HAS_SCREEN=0
+  -D HAS_SCREEN=1
   -D LV_BUILD_TEST=0
   -D LV_USE_LOG=0
   -D LV_USE_EVDEV=1
@@ -72,7 +72,6 @@ build_flags = ${native_base.build_flags} -Os -ffunction-sections -fdata-sections
   !pkg-config --libs openssl --silence-errors || :
 build_src_filter =
   ${native_base.build_src_filter}
-  -<graphics/TFTDisplay.cpp>
 
 [env:native-tft-debug]
 extends = native_base

variants/seeed-sensecap-indicator/platformio.ini

@@ -36,17 +36,9 @@ upload_speed = 460800
 
 build_flags =
   ${env:seeed-sensecap-indicator.build_flags}
-  -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
-  -D MESHTASTIC_EXCLUDE_INPUTBROKER=1
-  -D MESHTASTIC_EXCLUDE_SCREEN=1
-  -D MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR=1
-  -D MESHTASTIC_EXCLUDE_WEBSERVER=1
-  -D MESHTASTIC_EXCLUDE_SERIAL=1
-  -D MESHTASTIC_EXCLUDE_SOCKETAPI=1
   -D INPUTDRIVER_BUTTON_TYPE=38
-  -D HAS_TELEMETRY=0
   -D CONFIG_DISABLE_HAL_LOCKS=1
-  -D HAS_SCREEN=0
+  -D HAS_SCREEN=1
   -D HAS_TFT=1
   -D DISPLAY_SET_RESOLUTION
   -D RAM_SIZE=4096

variants/t-deck/platformio.ini

@@ -25,11 +25,6 @@ extends = env:t-deck
 build_flags =
   ${env:t-deck.build_flags}
   -D CONFIG_DISABLE_HAL_LOCKS=1 ; "feels" to be a bit more stable without locks
-  -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
-  -D MESHTASTIC_EXCLUDE_INPUTBROKER=1
-  -D MESHTASTIC_EXCLUDE_WEBSERVER=1
-  -D MESHTASTIC_EXCLUDE_SERIAL=1
-  -D MESHTASTIC_EXCLUDE_SOCKETAPI=1
   -D INPUTDRIVER_I2C_KBD_TYPE=0x55
   -D INPUTDRIVER_ENCODER_TYPE=3
   -D INPUTDRIVER_ENCODER_LEFT=1
@@ -39,7 +34,7 @@ build_flags =
   -D INPUTDRIVER_ENCODER_BTN=0
   -D INPUTDRIVER_BUTTON_TYPE=0
   -D HAS_SDCARD
-  -D HAS_SCREEN=0
+  -D HAS_SCREEN=1
   -D HAS_TFT=1
   -D USE_I2S_BUZZER
   -D RAM_SIZE=5120

variants/t-deck/variant.h

@@ -1,6 +1,5 @@
 
 #define TFT_CS 12
-#ifndef HAS_TFT // for TFT-UI the definitions are in device-ui
 #define BUTTON_PIN 0
 
 // ST7789 TFT LCD
@@ -24,7 +23,6 @@
 #define SCREEN_ROTATE
 #define SCREEN_TRANSITION_FRAMERATE 5
 #define BRIGHTNESS_DEFAULT 130 // Medium Low Brightness
-#endif
 
 #define HAS_TOUCHSCREEN 1
 #define SCREEN_TOUCH_INT 16
@@ -34,10 +32,9 @@
 #define USE_POWERSAVE
 #define SLEEP_TIME 120
 
-#ifndef HAS_TFT
 #define BUTTON_PIN 0
 // #define BUTTON_NEED_PULLUP
-#endif
+
 #define GPS_DEFAULT_NOT_PRESENT 1
 #define GPS_RX_PIN 44
 #define GPS_TX_PIN 43

variants/unphone/platformio.ini

@@ -36,21 +36,16 @@ extends = env:unphone
 build_flags =
   ${env:unphone.build_flags}
   -D CONFIG_DISABLE_HAL_LOCKS=1
-  -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
-  -D MESHTASTIC_EXCLUDE_INPUTBROKER=1
-  -D MESHTASTIC_EXCLUDE_WEBSERVER=1
-  -D MESHTASTIC_EXCLUDE_SERIAL=1
-  -D MESHTASTIC_EXCLUDE_SOCKETAPI=1
   -D INPUTDRIVER_BUTTON_TYPE=21
-  -D HAS_SCREEN=0
+  -D HAS_SCREEN=1
   -D HAS_TFT=1
   -D HAS_SDCARD
   -D DISPLAY_SET_RESOLUTION
   -D RAM_SIZE=6144
   -D LV_CACHE_DEF_SIZE=2097152
-	-D LV_LVGL_H_INCLUDE_SIMPLE
+  -D LV_LVGL_H_INCLUDE_SIMPLE
-	-D LV_CONF_INCLUDE_SIMPLE
+  -D LV_CONF_INCLUDE_SIMPLE
-	-D LV_COMP_CONF_INCLUDE_SIMPLE
+  -D LV_COMP_CONF_INCLUDE_SIMPLE
   -D LV_BUILD_TEST=0
   -D LV_USE_SYSMON=0
   -D LV_USE_PROFILER=0