Persistence fixes

src/configuration.h

@@ -12,7 +12,7 @@
 #define WITH_TEXT_TO_SPEECH 1
 
 #define QGC_APPLICATION_NAME "QGroundControl"
-#define QGC_APPLICATION_VERSION "v. 0.9.2 (Alpha RC1)"
+#define QGC_APPLICATION_VERSION "v. 0.9.0 (Alpha RC4)"
 
 namespace QGC
 

src/ui/MainWindow.cc

@@ -210,9 +210,6 @@ MainWindow::MainWindow(QWidget *parent):
 
 MainWindow::~MainWindow()
 {
-    // Store settings
-    storeSettings();
-
     delete mavlink;
     delete joystick;
 
@@ -629,6 +626,7 @@ void MainWindow::showCentralWidget()
 
 void MainWindow::closeEvent(QCloseEvent *event)
 {
+    if (isVisible()) storeViewState();
     storeSettings();
     aboutToCloseFlag = true;
     mavlink->storeSettings();
@@ -752,6 +750,8 @@ void MainWindow::storeSettings()
     settings.setValue("AUTO_RECONNECT", autoReconnect);
     settings.setValue("CURRENT_STYLE", currentStyle);
     settings.endGroup();
+    if (!aboutToCloseFlag && isVisible())
+    {
         settings.setValue(getWindowGeometryKey(), saveGeometry());
         // Save the last current view in any case
         settings.setValue("CURRENT_VIEW", currentView);
@@ -760,6 +760,7 @@ void MainWindow::storeSettings()
         // Save the current view only if a UAS is connected
         if (UASManager::instance()->getUASList().length() > 0) settings.setValue("CURRENT_VIEW_WITH_UAS_CONNECTED", currentView);
         // Save the current power mode
+    }
     settings.setValue("LOW_POWER_MODE", lowPowerMode);
     settings.sync();
 }
@@ -1314,6 +1315,8 @@ void MainWindow::UASCreated(UASInterface* uas)
  */
 void MainWindow::storeViewState()
 {
+    if (!aboutToCloseFlag)
+    {
         // Save current state
         settings.setValue(getWindowStateKey(), saveState(QGC::applicationVersion()));
         settings.setValue(getWindowStateKey()+"CENTER_WIDGET", centerStack->currentIndex());
@@ -1322,6 +1325,7 @@ void MainWindow::storeViewState()
         // perspective.
         windowStateVal = this->windowState();
         settings.setValue(getWindowGeometryKey(), saveGeometry());
+    }
 }
 
 void MainWindow::loadViewState()