Mitigated GTK fullscreen bug on Windows

see issue 82

rtgui/editorpanel.cc

@@ -38,6 +38,7 @@ EditorPanel::EditorPanel (FilePanel* filePanel)
     epih->pending = 0;
 
     processingStartedTime = 0;
+    firstProcessingDone = false;
 
 // construct toolpanelcoordinator
     tpc = new ToolPanelCoordinator ();
@@ -609,6 +610,11 @@ void EditorPanel::refreshProcessingState (bool inProcessingP) {
 		// Set progress bar "done"
     	s->str = "PROGRESSBAR_READY";
     	s->val = 1.0;
+
+#ifdef WIN32
+        if (!firstProcessingDone && (RTWindow*)parent->getIsFullscreen()) { parent->fullscreen(); }
+#endif
+        firstProcessingDone = true;
 }
 
     isProcessing=inProcessingP;

rtgui/editorpanel.h

@@ -94,6 +94,7 @@ class EditorPanel : public Gtk::VBox,
         BatchToolPanelCoordinator* btpCoordinator;        
         FilePanel* fPanel;
       
+        bool firstProcessingDone;
     
         Thumbnail* openThm;  // may get invalid on external delete event
         Glib::ustring fname;  // must be safed seperately

rtgui/rtwindow.h

@@ -77,6 +77,8 @@ class RTWindow : public Gtk::Window, public rtengine::ProgressListener{
         void SetMainCurrent();
         void MoveFileBrowserToEditor();
         void MoveFileBrowserToMain();
+
+        bool getIsFullscreen() { return is_fullscreen; }
 };
 
 #endif