Porting following changsets to Default for the merge :

- 7faf00bc5cbe
- 6f9407b451af

rtgui/CMakeLists.txt

@@ -50,7 +50,7 @@ endif (WIN32)
 
 add_executable (rth ${EXTRA_SRC} ${BASESOURCEFILES})
 
-set_target_properties (rth PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS}" OUTPUT_NAME rt)
+set_target_properties (rth PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS}" OUTPUT_NAME rawtherapee)
 #target_link_libraries (rth rtengine ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ${TIFF_LIBRARIES} ${EXTRA_LIB} ${GOBJECT_LIBRARIES} ${GTHREAD_LIBRARIES}
 #   ${GLIB2_LIBRARIES} ${GLIBMM_LIBRARIES} ${GTK_LIBRARIES} ${GTKMM_LIBRARIES} ${GIO_LIBRARIES} ${GIOMM_LIBRARIES} ${LCMS_LIBRARIES} ${IPTCDATA_LIBRARIES})
 target_link_libraries (rth rtengine ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ${TIFF_LIBRARIES} ${GOBJECT_LIBRARIES} ${GTHREAD_LIBRARIES}

rtgui/filecatalog.cc

@@ -667,9 +667,13 @@ void FileCatalog::refreshHeight () {
 void FileCatalog::_openImage (std::vector<Thumbnail*> tmb) {
 
     if (enabled && listener!=NULL) {
-        for (size_t i=0; i<tmb.size(); i++) {
-            if (editedFiles.find (tmb[i]->getFileName())==editedFiles.end())
-                listener->fileSelected (tmb[i]);
+    	bool continueToLoad=true;
+        for (size_t i=0; i< tmb.size() && continueToLoad; i++) {
+            if (editedFiles.find (tmb[i]->getFileName())==editedFiles.end()){
+            	listener->fileSelected (tmb[i]);
+                if( !options.tabbedUI )
+                	continueToLoad = false;
+            }
             tmb[i]->decreaseRef ();
         }
     }

rtgui/filepanel.cc

@@ -32,7 +32,6 @@ int fbinit (void* data) {
 
 FilePanel::FilePanel () : parent(NULL) {
 
-    isloading = false;
     dirpaned = Gtk::manage ( new Gtk::HPaned () );
     dirpaned->set_position (options.dirBrowserWidth);
 
@@ -156,11 +155,9 @@ bool FilePanel::fileSelected (Thumbnail* thm) {
         return false;
 
     // try to open the file
-  //  fileCatalog->setEnabled (false);
-    if (isloading)
-        return false;
+    bool loading = thm->imageLoad( true );
+    if( !loading ) return false;
 
-    isloading = true;
     ProgressConnector<rtengine::InitialImage*> *ld = new ProgressConnector<rtengine::InitialImage*>();
     ld->startFunc (sigc::bind(sigc::ptr_fun(&rtengine::InitialImage::load), thm->getFileName (), thm->getType()==FT_Raw, &error, parent->getProgressListener()),
    		           sigc::bind(sigc::mem_fun(*this,&FilePanel::imageLoaded), thm, ld) );
@@ -188,7 +185,7 @@ bool FilePanel::imageLoaded( Thumbnail* thm, ProgressConnector<rtengine::Initial
         
 	parent->setProgress(0.);
 	parent->setProgressStr("");
-        isloading = false;
+	thm->imageLoad( false );
 
 	return false; // MUST return false from idle function
 }

rtgui/filepanel.h

@@ -51,7 +51,6 @@ class FilePanel : public Gtk::HPaned,
         Gtk::Notebook* rightNotebook;
 
         int error;
-        bool isloading;
     public:
         FilePanel ();
 

rtgui/thumbnail.cc

@@ -35,7 +35,7 @@ using namespace rtengine::procparams;
 
 Thumbnail::Thumbnail (CacheManager* cm, const Glib::ustring& fname, CacheImageData* cf) 
     : fname(fname), cfs(*cf), cachemgr(cm), ref(1), enqueueNumber(0), tpp(NULL),
-      pparamsValid(false), needsReProcessing(true), lastImg(NULL),
+      pparamsValid(false), needsReProcessing(true),imageLoading(false), lastImg(NULL),
 		initial_(false) {
 
     cfs.load (getCacheFileName ("data")+".txt");
@@ -61,7 +61,7 @@ Thumbnail::Thumbnail (CacheManager* cm, const Glib::ustring& fname, CacheImageDa
 
 Thumbnail::Thumbnail (CacheManager* cm, const Glib::ustring& fname, const std::string& md5)
     : fname(fname), cachemgr(cm), ref(1), enqueueNumber(0), tpp(NULL), pparamsValid(false),
-      needsReProcessing(true), lastImg(NULL),
+      needsReProcessing(true),imageLoading(false), lastImg(NULL),
 		initial_(true) {
 
 
@@ -728,3 +728,15 @@ bool Thumbnail::openDefaultViewer(int destination) {
 #endif
 
 }
+
+bool Thumbnail::imageLoad(bool loading)
+{
+	Glib::Mutex::Lock lock(mutex);
+	bool previous = imageLoading;
+	if( loading && !previous ){
+		imageLoading = true;
+		return true;
+	}else if( !loading )
+		imageLoading = false;
+    return false;
+}

rtgui/thumbnail.h

@@ -48,6 +48,7 @@ class Thumbnail {
         bool            pparamsValid;
         bool            pparamsSet;
         bool            needsReProcessing;
+        bool            imageLoading;
         
         // these are the data of the result image of the last getthumbnailimage  call (for caching purposes)
         unsigned char*  lastImg;
@@ -138,6 +139,7 @@ class Thumbnail {
         void            saveThumbnail ();
 
         bool            openDefaultViewer(int destination);
+        bool            imageLoad(bool loading);
 };