Files
firmware/src/plugins/CannedMessagePlugin.cpp
2022-01-13 14:17:21 +01:00

281 lines
8.3 KiB
C++

#include "configuration.h"
#include "CannedMessagePlugin.h"
#include "MeshService.h"
// TODO: reuse defined from Screen.cpp
#define FONT_SMALL ArialMT_Plain_10
#define FONT_MEDIUM ArialMT_Plain_16
#define FONT_LARGE ArialMT_Plain_24
// Remove Canned message screen if no action is taken for some milliseconds
#define INACTIVATE_AFTER_MS 20000
CannedMessagePlugin *cannedMessagePlugin;
CannedMessagePlugin::CannedMessagePlugin()
: SinglePortPlugin("canned", PortNum_TEXT_MESSAGE_APP),
concurrency::OSThread("CannedMessagePlugin")
{
if (radioConfig.preferences.canned_message_plugin_enabled)
{
if(this->splitConfiguredMessages() <= 0)
{
radioConfig.preferences.canned_message_plugin_enabled = false;
DEBUG_MSG("CannedMessagePlugin: No messages are configured. Plugin is disabled\n");
return;
}
this->inputObserver.observe(inputBroker);
}
}
/**
* @brief Items in array this->messages will be set to be pointing on the right
* starting points of the string radioConfig.preferences.canned_message_plugin_messages
*
* @return int Returns the number of messages found.
*/
int CannedMessagePlugin::splitConfiguredMessages()
{
int messageIndex = 0;
int i = 0;
this->messages[messageIndex++] =
radioConfig.preferences.canned_message_plugin_messages;
int upTo =
strlen(radioConfig.preferences.canned_message_plugin_messages) - 1;
while (i < upTo)
{
if (radioConfig.preferences.canned_message_plugin_messages[i] == '|')
{
// Message ending found, replace it with string-end character.
radioConfig.preferences.canned_message_plugin_messages[i] = '\0';
DEBUG_MSG("CannedMessage %d is: '%s'\n",
messageIndex-1, this->messages[messageIndex-1]);
if (messageIndex >= CANNED_MESSAGE_PLUGIN_MESSAGE_MAX_COUNT)
{
this->messagesCount = messageIndex;
return this->messagesCount;
}
// Next message starts after pipe (|) just found.
this->messages[messageIndex++] =
(radioConfig.preferences.canned_message_plugin_messages + i + 1);
}
i += 1;
}
if (strlen(this->messages[messageIndex-1]) > 0)
{
DEBUG_MSG("CannedMessage %d is: '%s'\n",
messageIndex-1, this->messages[messageIndex-1]);
this->messagesCount = messageIndex;
}
else
{
this->messagesCount = messageIndex-1;
}
return this->messagesCount;
}
int CannedMessagePlugin::handleInputEvent(const InputEvent *event)
{
if (
(strlen(radioConfig.preferences.canned_message_plugin_allow_input_origin) > 0) &&
(strcmp(radioConfig.preferences.canned_message_plugin_allow_input_origin, event->source) != 0) &&
(strcmp(radioConfig.preferences.canned_message_plugin_allow_input_origin, "_any") != 0))
{
// Event source is not accepted.
return 0;
}
bool validEvent = false;
if (event->inputEvent == static_cast<char>(InputEventChar_UP))
{
DEBUG_MSG("Canned message event UP\n");
this->action = CANNED_MESSAGE_ACTION_UP;
validEvent = true;
}
if (event->inputEvent == static_cast<char>(InputEventChar_DOWN))
{
DEBUG_MSG("Canned message event DOWN\n");
this->action = CANNED_MESSAGE_ACTION_DOWN;
validEvent = true;
}
if (event->inputEvent == static_cast<char>(InputEventChar_SELECT))
{
DEBUG_MSG("Canned message event Select\n");
this->action = CANNED_MESSAGE_ACTION_SELECT;
validEvent = true;
}
if (validEvent)
{
// Let runOnce to be called immediately.
setIntervalFromNow(0);
}
return 0;
}
void CannedMessagePlugin::sendText(NodeNum dest,
const char* message,
bool wantReplies)
{
MeshPacket *p = allocDataPacket();
p->to = dest;
p->want_ack = true;
p->decoded.payload.size = strlen(message);
memcpy(p->decoded.payload.bytes, message, p->decoded.payload.size);
if (radioConfig.preferences.canned_message_plugin_send_bell)
{
p->decoded.payload.bytes[p->decoded.payload.size-1] = 7; // Bell character
p->decoded.payload.bytes[p->decoded.payload.size] = '\0'; // Bell character
p->decoded.payload.size++;
}
// PacketId prevPacketId = p->id; // In case we need it later.
DEBUG_MSG("Sending message id=%d, msg=%.*s\n",
p->id, p->decoded.payload.size, p->decoded.payload.bytes);
service.sendToMesh(p);
}
int32_t CannedMessagePlugin::runOnce()
{
if (!radioConfig.preferences.canned_message_plugin_enabled)
{
return 30000; // TODO: should return MAX_VAL
}
DEBUG_MSG("Check status\n");
UIFrameEvent e = {false, true};
if (this->sendingState == SENDING_STATE_ACTIVE)
{
// TODO: might have some feedback of sendig state
this->sendingState = SENDING_STATE_NONE;
e.frameChanged = true;
this->notifyObservers(&e);
}
else if ((this->action != CANNED_MESSAGE_ACTION_NONE)
&& (this->currentMessageIndex == -1))
{
this->currentMessageIndex = 0;
DEBUG_MSG("First touch.\n");
e.frameChanged = true;
}
else if (this->action == CANNED_MESSAGE_ACTION_SELECT)
{
sendText(
NODENUM_BROADCAST,
this->messages[this->currentMessageIndex],
true);
this->sendingState = SENDING_STATE_ACTIVE;
this->currentMessageIndex = -1;
this->notifyObservers(&e);
return 2000;
}
else if (this->action == CANNED_MESSAGE_ACTION_UP)
{
this->currentMessageIndex = getPrevIndex();
DEBUG_MSG("MOVE UP");
}
else if (this->action == CANNED_MESSAGE_ACTION_DOWN)
{
this->currentMessageIndex = this->getNextIndex();
DEBUG_MSG("MOVE DOWN");
}
if (this->action != CANNED_MESSAGE_ACTION_NONE)
{
this->lastTouchMillis = millis();
this->action = CANNED_MESSAGE_ACTION_NONE;
this->notifyObservers(&e);
return INACTIVATE_AFTER_MS;
}
if ((millis() - this->lastTouchMillis) > INACTIVATE_AFTER_MS)
{
// Reset plugin
DEBUG_MSG("Reset due the lack of activity.\n");
e.frameChanged = true;
this->currentMessageIndex = -1;
this->sendingState = SENDING_STATE_NONE;
this->notifyObservers(&e);
}
return 30000; // TODO: should return MAX_VAL
}
String CannedMessagePlugin::getCurrentMessage()
{
return this->messages[this->currentMessageIndex];
}
String CannedMessagePlugin::getPrevMessage()
{
return this->messages[this->getPrevIndex()];
}
String CannedMessagePlugin::getNextMessage()
{
return this->messages[this->getNextIndex()];
}
bool CannedMessagePlugin::shouldDraw()
{
if (!radioConfig.preferences.canned_message_plugin_enabled)
{
return false;
}
return (currentMessageIndex != -1) || (this->sendingState != SENDING_STATE_NONE);
}
cannedMessagePluginSendigState CannedMessagePlugin::getSendingState()
{
return this->sendingState;
}
int CannedMessagePlugin::getNextIndex()
{
if (this->currentMessageIndex >= (this->messagesCount -1))
{
return 0;
}
else
{
return this->currentMessageIndex + 1;
}
}
int CannedMessagePlugin::getPrevIndex()
{
if (this->currentMessageIndex <= 0)
{
return this->messagesCount - 1;
}
else
{
return this->currentMessageIndex - 1;
}
}
void CannedMessagePlugin::drawFrame(
OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
{
displayedNodeNum = 0; // Not currently showing a node pane
if (cannedMessagePlugin->getSendingState() == SENDING_STATE_NONE)
{
display->setTextAlignment(TEXT_ALIGN_LEFT);
display->setFont(FONT_SMALL);
display->drawString(0 + x, 0 + y, cannedMessagePlugin->getPrevMessage());
display->setFont(FONT_MEDIUM);
display->drawString(0 + x, 0 + y + 8, cannedMessagePlugin->getCurrentMessage());
display->setFont(FONT_SMALL);
display->drawString(0 + x, 0 + y + 24, cannedMessagePlugin->getNextMessage());
}
else
{
display->setTextAlignment(TEXT_ALIGN_CENTER);
display->setFont(FONT_MEDIUM);
display->drawString(display->getWidth()/2 + x, 0 + y + 12, "Sending...");
}
}