fixing some display timeout issues

lib/Display/Display.cpp

@@ -2,7 +2,7 @@
 #include <TaskManager.h>
 #include <logger.h>
 
-Display::Display() : _disp(0), _statusFrame(0), _displayOff(false) {
+Display::Display() : _disp(0), _statusFrame(0), _displayOff(false), _displaySaveMode(false) {
 }
 
 void Display::setup(std::shared_ptr<BoardConfig> boardConfig) {
@@ -27,6 +27,14 @@ void Display::turn180() {
   _disp->flipScreenVertically();
 }
 
+void Display::activateDisplaySaveMode() {
+  _displaySaveMode = true;
+}
+
+void Display::setDisplayTimeout(time_t timeout) {
+  _displayTimeout.setTimeout(timeout);
+}
+
 void Display::update() {
   if (_frameTimeout.check()) {
     if (_statusFrame->isPrio()) {
@@ -53,7 +61,9 @@ void Display::update() {
       _statusFrame->drawStatusPage(bitmap);
       activateDisplay();
       _disp->display(&bitmap);
-      _displayTimeout.start();
+      if (_displaySaveMode) {
+        _displayTimeout.start();
+      }
     }
     if (_displayTimeout.check()) {
       deactivateDisplay();

lib/Display/Display.h

@@ -35,6 +35,8 @@ public:
 
   void setup(std::shared_ptr<BoardConfig> boardConfig);
   void turn180();
+  void activateDisplaySaveMode();
+  void setDisplayTimeout(time_t timeout);
   void update();
 
   void addFrame(std::shared_ptr<DisplayFrame> frame);
@@ -52,6 +54,7 @@ private:
 
   Timer _displayTimeout;
   bool  _displayOff;
+  bool  _displaySaveMode;
 
   Display();
   Display(const Display &);

src/TaskDisplay.cpp

@@ -17,6 +17,10 @@ bool DisplayTask::setup(std::shared_ptr<Configuration> config, std::shared_ptr<B
   }
   std::shared_ptr<StatusFrame> statusFrame = std::shared_ptr<StatusFrame>(new StatusFrame(TaskManager::instance().getTasks()));
   Display::instance().setStatusFrame(statusFrame);
+  if (!config->display.alwaysOn) {
+    Display::instance().activateDisplaySaveMode();
+    Display::instance().setDisplayTimeout(config->display.timeout);
+  }
   _stateInfo = config->callsign;
   return true;
 }