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add a .clang-format file (#9154)
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Jorropo
GitHub
@@ -14,255 +14,246 @@ constexpr uint8_t MAX_MESSAGES_SAVED = 10;
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constexpr uint32_t MAX_MESSAGE_SIZE = 250;
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InkHUD::ThreadedMessageApplet::ThreadedMessageApplet(uint8_t channelIndex)
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: SinglePortModule("ThreadedMessageApplet", meshtastic_PortNum_TEXT_MESSAGE_APP), channelIndex(channelIndex)
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{
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// Create the message store
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// Will shortly attempt to load messages from RAM, if applet is active
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// Label (filename in flash) is set from channel index
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store = new MessageStore("ch" + to_string(channelIndex));
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: SinglePortModule("ThreadedMessageApplet", meshtastic_PortNum_TEXT_MESSAGE_APP), channelIndex(channelIndex) {
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// Create the message store
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// Will shortly attempt to load messages from RAM, if applet is active
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// Label (filename in flash) is set from channel index
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store = new MessageStore("ch" + to_string(channelIndex));
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}
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void InkHUD::ThreadedMessageApplet::onRender()
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{
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// =============
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// Draw a header
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// =============
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void InkHUD::ThreadedMessageApplet::onRender() {
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// =============
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// Draw a header
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// =============
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// Header text
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std::string headerText;
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headerText += "Channel ";
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headerText += to_string(channelIndex);
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headerText += ": ";
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if (channels.isDefaultChannel(channelIndex))
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headerText += "Public";
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else
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headerText += channels.getByIndex(channelIndex).settings.name;
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// Header text
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std::string headerText;
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headerText += "Channel ";
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headerText += to_string(channelIndex);
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headerText += ": ";
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if (channels.isDefaultChannel(channelIndex))
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headerText += "Public";
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else
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headerText += channels.getByIndex(channelIndex).settings.name;
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// Draw a "standard" applet header
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drawHeader(headerText);
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// Draw a "standard" applet header
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drawHeader(headerText);
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// Y position for divider
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const int16_t dividerY = Applet::getHeaderHeight() - 1;
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// Y position for divider
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const int16_t dividerY = Applet::getHeaderHeight() - 1;
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// ==================
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// Draw each message
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// ==================
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// ==================
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// Draw each message
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// ==================
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// Restrict drawing area
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// - don't overdraw the header
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// - small gap below divider
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setCrop(0, dividerY + 2, width(), height() - (dividerY + 2));
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// Restrict drawing area
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// - don't overdraw the header
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// - small gap below divider
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setCrop(0, dividerY + 2, width(), height() - (dividerY + 2));
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// Set padding
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// - separates text from the vertical line which marks its edge
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constexpr uint16_t padW = 2;
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constexpr int16_t msgL = padW;
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const int16_t msgR = (width() - 1) - padW;
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const uint16_t msgW = (msgR - msgL) + 1;
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// Set padding
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// - separates text from the vertical line which marks its edge
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constexpr uint16_t padW = 2;
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constexpr int16_t msgL = padW;
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const int16_t msgR = (width() - 1) - padW;
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const uint16_t msgW = (msgR - msgL) + 1;
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int16_t msgB = height() - 1; // Vertical cursor for drawing. Messages are bottom-aligned to this value.
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uint8_t i = 0; // Index of stored message
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int16_t msgB = height() - 1; // Vertical cursor for drawing. Messages are bottom-aligned to this value.
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uint8_t i = 0; // Index of stored message
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// Loop over messages
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// - until no messages left, or
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// - until no part of message fits on screen
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while (msgB >= (0 - fontSmall.lineHeight()) && i < store->messages.size()) {
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// Loop over messages
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// - until no messages left, or
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// - until no part of message fits on screen
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while (msgB >= (0 - fontSmall.lineHeight()) && i < store->messages.size()) {
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// Grab data for message
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MessageStore::Message &m = store->messages.at(i);
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bool outgoing = (m.sender == 0) || (m.sender == myNodeInfo.my_node_num); // Own NodeNum if canned message
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std::string bodyText = parse(m.text); // Parse any non-ascii chars in the message
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// Grab data for message
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MessageStore::Message &m = store->messages.at(i);
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bool outgoing = (m.sender == 0) || (m.sender == myNodeInfo.my_node_num); // Own NodeNum if canned message
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std::string bodyText = parse(m.text); // Parse any non-ascii chars in the message
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// Cache bottom Y of message text
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// - Used when drawing vertical line alongside
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const int16_t dotsB = msgB;
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// Cache bottom Y of message text
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// - Used when drawing vertical line alongside
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const int16_t dotsB = msgB;
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// Get dimensions for message text
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uint16_t bodyH = getWrappedTextHeight(msgL, msgW, bodyText);
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int16_t bodyT = msgB - bodyH;
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// Get dimensions for message text
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uint16_t bodyH = getWrappedTextHeight(msgL, msgW, bodyText);
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int16_t bodyT = msgB - bodyH;
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// Print message
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// - if incoming
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if (!outgoing)
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printWrapped(msgL, bodyT, msgW, bodyText);
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// Print message
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// - if incoming
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if (!outgoing)
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printWrapped(msgL, bodyT, msgW, bodyText);
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// Print message
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// - if outgoing
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else {
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if (getTextWidth(bodyText) < width()) // If short,
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printAt(msgR, bodyT, bodyText, RIGHT); // print right align
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else // If long,
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printWrapped(msgL, bodyT, msgW, bodyText); // need printWrapped(), which doesn't support right align
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}
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// Print message
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// - if outgoing
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else {
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if (getTextWidth(bodyText) < width()) // If short,
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printAt(msgR, bodyT, bodyText, RIGHT); // print right align
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else // If long,
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printWrapped(msgL, bodyT, msgW, bodyText); // need printWrapped(), which doesn't support right align
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}
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// Move cursor up
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// - above message text
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msgB -= bodyH;
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msgB -= getFont().lineHeight() * 0.2; // Padding between message and header
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// Move cursor up
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// - above message text
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msgB -= bodyH;
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msgB -= getFont().lineHeight() * 0.2; // Padding between message and header
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// Compose info string
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// - shortname, if possible, or "me"
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// - time received, if possible
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std::string info;
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if (outgoing)
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info += "Me";
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else {
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// Check if sender is node db
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meshtastic_NodeInfoLite *sender = nodeDB->getMeshNode(m.sender);
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if (sender)
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info += parseShortName(sender); // Handle any unprintable chars in short name
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else
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info += hexifyNodeNum(m.sender); // No node info at all. Print the node num
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}
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// Compose info string
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// - shortname, if possible, or "me"
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// - time received, if possible
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std::string info;
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if (outgoing)
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info += "Me";
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else {
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// Check if sender is node db
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meshtastic_NodeInfoLite *sender = nodeDB->getMeshNode(m.sender);
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if (sender)
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info += parseShortName(sender); // Handle any unprintable chars in short name
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else
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info += hexifyNodeNum(m.sender); // No node info at all. Print the node num
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}
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std::string timeString = getTimeString(m.timestamp);
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if (timeString.length() > 0) {
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info += " - ";
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info += timeString;
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}
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std::string timeString = getTimeString(m.timestamp);
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if (timeString.length() > 0) {
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info += " - ";
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info += timeString;
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}
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// Print the info string
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// - Faux bold: printed twice, shifted horizontally by one px
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printAt(outgoing ? msgR : msgL, msgB, info, outgoing ? RIGHT : LEFT, BOTTOM);
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printAt(outgoing ? msgR - 1 : msgL + 1, msgB, info, outgoing ? RIGHT : LEFT, BOTTOM);
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// Print the info string
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// - Faux bold: printed twice, shifted horizontally by one px
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printAt(outgoing ? msgR : msgL, msgB, info, outgoing ? RIGHT : LEFT, BOTTOM);
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printAt(outgoing ? msgR - 1 : msgL + 1, msgB, info, outgoing ? RIGHT : LEFT, BOTTOM);
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// Underline the info string
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const int16_t divY = msgB;
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int16_t divL;
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int16_t divR;
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if (!outgoing) {
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// Left side - incoming
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divL = msgL;
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divR = getTextWidth(info) + getFont().lineHeight() / 2;
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} else {
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// Right side - outgoing
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divR = msgR;
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divL = divR - getTextWidth(info) - getFont().lineHeight() / 2;
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}
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for (int16_t x = divL; x <= divR; x += 2)
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drawPixel(x, divY, BLACK);
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// Underline the info string
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const int16_t divY = msgB;
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int16_t divL;
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int16_t divR;
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if (!outgoing) {
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// Left side - incoming
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divL = msgL;
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divR = getTextWidth(info) + getFont().lineHeight() / 2;
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} else {
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// Right side - outgoing
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divR = msgR;
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divL = divR - getTextWidth(info) - getFont().lineHeight() / 2;
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}
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for (int16_t x = divL; x <= divR; x += 2)
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drawPixel(x, divY, BLACK);
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// Move cursor up: above info string
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msgB -= fontSmall.lineHeight();
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// Move cursor up: above info string
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msgB -= fontSmall.lineHeight();
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// Vertical line alongside message
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for (int16_t y = msgB; y < dotsB; y += 1)
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drawPixel(outgoing ? width() - 1 : 0, y, BLACK);
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// Vertical line alongside message
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for (int16_t y = msgB; y < dotsB; y += 1)
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drawPixel(outgoing ? width() - 1 : 0, y, BLACK);
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// Move cursor up: padding before next message
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msgB -= fontSmall.lineHeight() * 0.5;
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// Move cursor up: padding before next message
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msgB -= fontSmall.lineHeight() * 0.5;
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i++;
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} // End of loop: drawing each message
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i++;
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} // End of loop: drawing each message
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// Fade effect:
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// Area immediately below the divider. Overdraw with sparse white lines.
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// Make text appear to pass behind the header
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hatchRegion(0, dividerY + 1, width(), fontSmall.lineHeight() / 3, 2, WHITE);
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// Fade effect:
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// Area immediately below the divider. Overdraw with sparse white lines.
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// Make text appear to pass behind the header
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hatchRegion(0, dividerY + 1, width(), fontSmall.lineHeight() / 3, 2, WHITE);
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// If we've run out of screen to draw messages, we can drop any leftover data from the queue
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// Those messages have been pushed off the screen-top by newer ones
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while (i < store->messages.size())
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store->messages.pop_back();
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// If we've run out of screen to draw messages, we can drop any leftover data from the queue
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// Those messages have been pushed off the screen-top by newer ones
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while (i < store->messages.size())
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store->messages.pop_back();
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}
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// Code which runs when the applet begins running
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// This might happen at boot, or if user enables the applet at run-time, via the menu
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void InkHUD::ThreadedMessageApplet::onActivate()
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{
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loadMessagesFromFlash();
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loopbackOk = true; // Allow us to handle messages generated on the node (canned messages)
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void InkHUD::ThreadedMessageApplet::onActivate() {
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loadMessagesFromFlash();
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loopbackOk = true; // Allow us to handle messages generated on the node (canned messages)
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}
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// Code which runs when the applet stop running
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// This might be at shutdown, or if the user disables the applet at run-time, via the menu
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void InkHUD::ThreadedMessageApplet::onDeactivate()
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{
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loopbackOk = false; // Slightly reduce our impact if the applet is disabled
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void InkHUD::ThreadedMessageApplet::onDeactivate() {
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loopbackOk = false; // Slightly reduce our impact if the applet is disabled
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}
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// Handle new text messages
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// These might be incoming, from the mesh, or outgoing from phone
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// Each instance of the ThreadMessageApplet will only listen on one specific channel
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ProcessMessage InkHUD::ThreadedMessageApplet::handleReceived(const meshtastic_MeshPacket &mp)
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{
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// Abort if applet fully deactivated
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if (!isActive())
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return ProcessMessage::CONTINUE;
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// Abort if wrong channel
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if (mp.channel != this->channelIndex)
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return ProcessMessage::CONTINUE;
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// Abort if message was a DM
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if (mp.to != NODENUM_BROADCAST)
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return ProcessMessage::CONTINUE;
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// Extract info into our slimmed-down "StoredMessage" type
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MessageStore::Message newMessage;
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newMessage.timestamp = getValidTime(RTCQuality::RTCQualityDevice, true); // Current RTC time
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newMessage.sender = mp.from;
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newMessage.channelIndex = mp.channel;
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newMessage.text = std::string((const char *)mp.decoded.payload.bytes, mp.decoded.payload.size);
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// Store newest message at front
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// These records are used when rendering, and also stored in flash at shutdown
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store->messages.push_front(newMessage);
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// If this was an incoming message, suggest that our applet becomes foreground, if permitted
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if (getFrom(&mp) != nodeDB->getNodeNum())
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requestAutoshow();
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// Redraw the applet, perhaps.
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requestUpdate(); // Want to update display, if applet is foreground
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// Tell Module API to continue informing other firmware components about this message
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// We're not the only component which is interested in new text messages
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ProcessMessage InkHUD::ThreadedMessageApplet::handleReceived(const meshtastic_MeshPacket &mp) {
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// Abort if applet fully deactivated
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if (!isActive())
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return ProcessMessage::CONTINUE;
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// Abort if wrong channel
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if (mp.channel != this->channelIndex)
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return ProcessMessage::CONTINUE;
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// Abort if message was a DM
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if (mp.to != NODENUM_BROADCAST)
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return ProcessMessage::CONTINUE;
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// Extract info into our slimmed-down "StoredMessage" type
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MessageStore::Message newMessage;
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newMessage.timestamp = getValidTime(RTCQuality::RTCQualityDevice, true); // Current RTC time
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newMessage.sender = mp.from;
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newMessage.channelIndex = mp.channel;
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newMessage.text = std::string((const char *)mp.decoded.payload.bytes, mp.decoded.payload.size);
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// Store newest message at front
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// These records are used when rendering, and also stored in flash at shutdown
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store->messages.push_front(newMessage);
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// If this was an incoming message, suggest that our applet becomes foreground, if permitted
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if (getFrom(&mp) != nodeDB->getNodeNum())
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requestAutoshow();
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// Redraw the applet, perhaps.
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requestUpdate(); // Want to update display, if applet is foreground
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// Tell Module API to continue informing other firmware components about this message
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// We're not the only component which is interested in new text messages
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return ProcessMessage::CONTINUE;
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}
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// Don't show notifications for text messages broadcast to our channel, when the applet is displayed
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bool InkHUD::ThreadedMessageApplet::approveNotification(Notification &n)
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{
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if (n.type == Notification::Type::NOTIFICATION_MESSAGE_BROADCAST && n.getChannel() == channelIndex)
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return false;
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bool InkHUD::ThreadedMessageApplet::approveNotification(Notification &n) {
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if (n.type == Notification::Type::NOTIFICATION_MESSAGE_BROADCAST && n.getChannel() == channelIndex)
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return false;
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// None of our business. Allow the notification.
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else
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return true;
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// None of our business. Allow the notification.
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else
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return true;
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}
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// Save several recent messages to flash
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// Stores the contents of ThreadedMessageApplet::messages
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// Just enough messages to fill the display
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// Messages are packed "back-to-back", to minimize blocks of flash used
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void InkHUD::ThreadedMessageApplet::saveMessagesToFlash()
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{
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// Create a label (will become the filename in flash)
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std::string label = "ch" + to_string(channelIndex);
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void InkHUD::ThreadedMessageApplet::saveMessagesToFlash() {
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// Create a label (will become the filename in flash)
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std::string label = "ch" + to_string(channelIndex);
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store->saveToFlash();
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store->saveToFlash();
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}
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// Load recent messages to flash
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// Fills ThreadedMessageApplet::messages with previous messages
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// Just enough messages have been stored to cover the display
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void InkHUD::ThreadedMessageApplet::loadMessagesFromFlash()
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{
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// Create a label (will become the filename in flash)
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std::string label = "ch" + to_string(channelIndex);
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void InkHUD::ThreadedMessageApplet::loadMessagesFromFlash() {
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// Create a label (will become the filename in flash)
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std::string label = "ch" + to_string(channelIndex);
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store->loadFromFlash();
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store->loadFromFlash();
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}
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// Code to run when device is shutting down
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// This is in addition to any onDeactivate() code, which will also run
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// Todo: implement before a reboot also
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void InkHUD::ThreadedMessageApplet::onShutdown()
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{
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// Save our current set of messages to flash, provided the applet isn't disabled
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if (isActive())
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saveMessagesToFlash();
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void InkHUD::ThreadedMessageApplet::onShutdown() {
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// Save our current set of messages to flash, provided the applet isn't disabled
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if (isActive())
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saveMessagesToFlash();
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}
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#endif
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