New class LeakedObjectDetector, and JUCE_LEAK_DETECTOR macros for spotting leakages in a neat, cross-platform way. Used these to replace all the old juce_UseDebuggingNewOperator stuff in all the classes. Also some drawable and component transform fixes.

src/native/linux/juce_linux_Audio.cpp

@@ -319,8 +319,6 @@ public:
     }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
     snd_pcm_t* handle;
     String error;
     int bitDepth, numChannelsRunning, latency;
@@ -383,6 +381,8 @@ private:
         DBG ("ALSA error: " + error + "\n");
         return true;
     }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ALSADevice);
 };
 
 //==============================================================================
@@ -623,8 +623,6 @@ public:
     }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
     String error;
     double sampleRate;
     int bufferSize, outputLatency, inputLatency;
@@ -679,6 +677,8 @@ private:
         for (i = 0; i < maxChansIn; ++i)
             channelNamesIn.add ("channel " + String ((int) i + 1));
     }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ALSAThread);
 };
 
 
@@ -978,8 +978,6 @@ public:
     }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
 private:
     StringArray inputNames, outputNames, inputIds, outputIds;
     bool hasScanned;
@@ -1011,8 +1009,7 @@ private:
         return s;
     }*/
 
-    ALSAAudioIODeviceType (const ALSAAudioIODeviceType&);
-    ALSAAudioIODeviceType& operator= (const ALSAAudioIODeviceType&);
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ALSAAudioIODeviceType);
 };
 
 //==============================================================================

src/native/linux/juce_linux_JackAudio.cpp

@@ -584,14 +584,11 @@ public:
     }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
 private:
     StringArray inputNames, outputNames, inputIds, outputIds;
     bool hasScanned;
 
-    JackAudioIODeviceType (const JackAudioIODeviceType&);
-    JackAudioIODeviceType& operator= (const JackAudioIODeviceType&);
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (JackAudioIODeviceType);
 };
 
 //==============================================================================

src/native/linux/juce_linux_Midi.cpp

@@ -199,13 +199,13 @@ public:
         snd_seq_drain_output (seqHandle);
     }
 
-    juce_UseDebuggingNewOperator
-
 private:
     MidiOutput* const midiOutput;
     snd_seq_t* const seqHandle;
     snd_midi_event_t* midiParser;
     int maxEventSize;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MidiOutputDevice);
 };
 
 const StringArray MidiOutput::getDevices()
@@ -349,12 +349,12 @@ public:
         }
     };
 
-    juce_UseDebuggingNewOperator
-
 private:
     MidiInput* const midiInput;
     snd_seq_t* const seqHandle;
     MidiInputCallback* const callback;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MidiInputThread);
 };
 
 //==============================================================================

src/native/linux/juce_linux_Network.cpp

@@ -252,8 +252,6 @@ public:
     StringArray headerLines;
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
 private:
     int socketHandle, levelsOfRedirection;
     const int timeoutSeconds;
@@ -393,6 +391,8 @@ private:
 
         return String::empty;
     }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (JUCE_HTTPSocketStream);
 };
 
 //==============================================================================

src/native/linux/juce_linux_Windowing.cpp

@@ -651,8 +651,6 @@ public:
     }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
 private:
     XImage* xImage;
     const int imageDepth;
@@ -675,6 +673,8 @@ private:
         jassertfalse;
         return 0;
     }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (XBitmapImage);
 };
 
 
@@ -1761,8 +1761,6 @@ public:
     const Image& getTaskbarIcon() const throw()           { return taskbarImage; }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
     bool dontRepaint;
 
     static ModifierKeys currentModifiers;
@@ -2667,6 +2665,8 @@ private:
     {
         lastMousePos = Point<int> (0x100000, 0x100000);
     }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LinuxComponentPeer);
 };
 
 ModifierKeys LinuxComponentPeer::currentModifiers;
@@ -3320,8 +3320,6 @@ public:
     }
 
     //==============================================================================
-    juce_UseDebuggingNewOperator
-
     GLXContext renderContext;
 
 private:
@@ -3330,8 +3328,7 @@ private:
     int swapInterval;
 
     //==============================================================================
-    WindowedGLContext (const WindowedGLContext&);
-    WindowedGLContext& operator= (const WindowedGLContext&);
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (WindowedGLContext);
 };
 
 //==============================================================================