Fix build for Qt4 moc

source/backend/native/Makefile

@@ -60,6 +60,7 @@ all: $(STATIC)
 
 clean:
 	rm -f $(OBJS) $(SHARED) $(STATIC)
+	rm -f moc_*.cpp
 
 debug:
 	$(MAKE) DEBUG=true
@@ -89,7 +90,7 @@ distrho-3bandsplitter.cpp.o: distrho-3bandsplitter.cpp
 distrho-pingpongpan.cpp.o: distrho-pingpongpan.cpp
 	$(CXX) $< $(BUILD_CXX_FLAGS) -Ipingpongpan -DDISTRHO_NAMESPACE=DISTRHO_PingPongPan -c -o $@
 
-distrho-notes.cpp.o: distrho-notes.cpp
+distrho-notes.cpp.o: distrho-notes.cpp moc_DistrhoUINotes.cpp moc_ParamProgressBar.cpp
 	$(CXX) $< $(BUILD_CXX_FLAGS) -Inotes -DDISTRHO_NAMESPACE=DISTRHO_Notes -c -o $@
 
 zynaddsubfx.cpp.o: zynaddsubfx.cpp
@@ -100,5 +101,8 @@ zynaddsubfx-src.cpp.o: zynaddsubfx-src.cpp
 
 # --------------------------------------------------------------
 
-moc_%.cpp: %.hpp
+moc_DistrhoUINotes.cpp: notes/DistrhoUINotes.hpp
+	$(MOC) $< -o $@
+
+moc_ParamProgressBar.cpp: notes/ParamProgressBar.hpp
 	$(MOC) $< -o $@

source/backend/native/distrho-notes.cpp

@@ -21,11 +21,17 @@
 #include "notes/DistrhoPluginNotes.cpp"
 #include "notes/DistrhoUINotes.cpp"
 
+// FIXME - link to widgets
+#include "notes/ParamProgressBar.cpp"
+#include "moc_ParamProgressBar.cpp"
+
 // Carla DISTRHO Plugin
 #include "distrho/DistrhoPluginCarla.cpp"
 
 START_NAMESPACE_DISTRHO
 
+#include "moc_DistrhoUINotes.cpp"
+
 // -----------------------------------------------------------------------
 
 static const PluginDescriptor notesDesc = {

source/backend/native/notes/ParamProgressBar.cpp

@@ -15,7 +15,7 @@
  * For a full copy of the GNU General Public License see the COPYING file
  */
 
-#include "ParamProgressBar.h"
+#include "ParamProgressBar.hpp"
 
 #include <QtGui/QMouseEvent>
 

source/backend/plugin/NativePlugin.cpp

@@ -104,6 +104,7 @@ public:
           fHandle2(nullptr),
           fDescriptor(nullptr),
           fIsProcessing(false),
+          fIsUiVisible(false),
           fAudioInBuffers(nullptr),
           fAudioOutBuffers(nullptr),
           fMidiEventCount(0)
@@ -128,6 +129,9 @@ public:
 
         if (fDescriptor != nullptr)
         {
+            if (fIsUiVisible)
+                fDescriptor->ui_show(fHandle, false);
+
             if (fDescriptor->deactivate != nullptr && kData->activeBefore)
             {
                 if (fHandle != nullptr)
@@ -487,6 +491,8 @@ public:
             else if (fDescriptor->ui_show != nullptr)
                 fDescriptor->ui_show(fHandle, yesNo);
         }
+
+        fIsUiVisible = yesNo;
     }
 
     void idleGui()
@@ -494,7 +500,7 @@ public:
         CARLA_ASSERT(fDescriptor != nullptr);
         CARLA_ASSERT(fHandle != nullptr);
 
-        if (fDescriptor != nullptr && fHandle != nullptr && fDescriptor->ui_idle != nullptr)
+        if (fIsUiVisible)
             fDescriptor->ui_idle(fHandle);
     }
 
@@ -1641,6 +1647,7 @@ protected:
     void handleUiClosed()
     {
         kData->engine->callback(CALLBACK_SHOW_GUI, fId, 0, 0, 0.0f, nullptr);
+        fIsUiVisible = false;
     }
 
 public:
@@ -1750,6 +1757,7 @@ private:
     const PluginDescriptor* fDescriptor;
 
     bool fIsProcessing;
+    bool fIsUiVisible;
 
     float**     fAudioInBuffers;
     float**     fAudioOutBuffers;