Change the tray ico color to indicate if the device is connected.

qcmares.qrc

@@ -7,5 +7,7 @@
         <file>resources/images/psv_icon_16.png</file>
         <file>resources/images/qcma.png</file>
         <file>resources/images/edit-clear-locationbar-rtl.png</file>
+        <file>resources/images/psv_icon_dc.png</file>
+        <file>resources/images/psv_icon_16_dc.png</file>
     </qresource>
 </RCC>

src/mainwidget.cpp

@@ -77,10 +77,27 @@ void MainWidget::stopServer()
 
 void MainWidget::deviceDisconnect()
 {
+#ifndef Q_OS_WIN32
+    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon_dc.png"));
+#else
+    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon_16_dc.png"));
+#endif
+    qDebug("Icon changed - disconnected");
     setTrayTooltip(tr("Disconnected"));
     receiveMessage(tr("The device has been disconnected"));
 }
 
+void MainWidget::deviceConnected(QString message)
+{
+    Q_UNUSED(message);
+#ifndef Q_OS_WIN32
+    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon.png"));
+#else
+    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon_16.png"));
+#endif
+    qDebug("Icon changed - connected");
+}
+
 void MainWidget::prepareApplication()
 {
     connectSignals();
@@ -92,6 +109,7 @@ void MainWidget::connectSignals()
 {
     connect(&dialog, SIGNAL(finished(int)), this, SLOT(dialogResult(int)));
     connect(&manager, SIGNAL(stopped()), qApp, SLOT(quit()));
+    connect(&manager, SIGNAL(deviceConnected(QString)), this, SLOT(deviceConnected(QString)));
     connect(&manager, SIGNAL(deviceConnected(QString)), this, SLOT(receiveMessage(QString)));
     connect(&manager, SIGNAL(deviceConnected(QString)), this, SLOT(setTrayTooltip(QString)));
     connect(&manager, SIGNAL(deviceDisconnected()), this, SLOT(deviceDisconnect()));
@@ -164,9 +182,9 @@ void MainWidget::createTrayIcon()
     trayIcon = new QSystemTrayIcon(this);
     trayIcon->setContextMenu(trayIconMenu);
 #ifndef Q_OS_WIN32
-    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon.png"));
+    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon_dc.png"));
 #else
-    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon_16.png"));
+    trayIcon->setIcon(QIcon(":/main/resources/images/psv_icon_16_dc.png"));
 #endif
     trayIcon->show();
     // try to avoid the iconTray Qt bug

src/mainwidget.h

@@ -69,6 +69,7 @@ private slots:
     void openManager();
     void showAboutQt();
     void showAboutDialog();
+    void deviceConnected(QString message);
     void deviceDisconnect();
     void dialogResult(int result);
     void receiveMessage(QString message);