Changed the way Mac messaging works internally to avoid shutdown problems with plugins. Updated some iPhone code. Fixed a CoreGraphics line drawing problem.

juce_amalgamated.cpp

@@ -16344,6 +16344,7 @@ bool JUCEApplication::initialiseApp (String& commandLine)
 
     initialiseJuce_GUI();
 
+#if ! JUCE_IPHONE
     jassert (appLock == 0); // initialiseApp must only be called once!
 
     if (! moreThanOneInstanceAllowed())
@@ -16361,6 +16362,7 @@ bool JUCEApplication::initialiseApp (String& commandLine)
             return false;
         }
     }
+#endif
 
     // let the app do its setting-up..
     initialise (commandLineParameters);
@@ -16439,9 +16441,9 @@ int JUCEApplication::main (int argc, char* argv[],
     return juce_IPhoneMain (argc, argv, newApp);
 #else
 
-#if JUCE_MAC
+  #if JUCE_MAC
     const ScopedAutoReleasePool pool;
-#endif
+  #endif
 
     String cmd;
     for (int i = 1; i < argc; ++i)
@@ -37105,9 +37107,12 @@ void MessageManager::deliverMessage (void* message)
             {
                 quitMessageReceived = true;
             }
-            else if (dynamic_cast <CallbackMessage*> (m) != 0)
+            else
             {
-                (dynamic_cast <CallbackMessage*> (m))->messageCallback();
+                CallbackMessage* const cm = dynamic_cast <CallbackMessage*> (m);
+
+                if (cm != 0)
+                    cm->messageCallback();
             }
         }
     }
@@ -51370,6 +51375,9 @@ public:
                          atom->getText (passwordCharacter),
                          atomX, 0.0f);
 
+        if (indexToFind - indexInText >= g.getNumGlyphs())
+            return atomRight;
+
         return jmin (atomRight, g.getGlyph (indexToFind - indexInText).getLeft());
     }
 
@@ -51387,7 +51395,7 @@ public:
                          atomX, 0.0f);
 
         int j;
-        for (j = 0; j < atom->numChars; ++j)
+        for (j = 0; j < g.getNumGlyphs(); ++j)
             if ((g.getGlyph(j).getLeft() + g.getGlyph(j).getRight()) / 2 > xToFind)
                 break;
 
@@ -86573,7 +86581,7 @@ void GlyphArrangement::addGlyphArrangement (const GlyphArrangement& other) throw
 
 void GlyphArrangement::removeRangeOfGlyphs (int startIndex, const int num) throw()
 {
-    glyphs.removeRange (startIndex, num);
+    glyphs.removeRange (startIndex, num < 0 ? glyphs.size() : num);
 }
 
 void GlyphArrangement::addLineOfText (const Font& font,
@@ -86635,22 +86643,13 @@ void GlyphArrangement::addCurtailedLineOfText (const Font& font,
 
 void GlyphArrangement::appendEllipsis (const Font& font, const float maxXPixels) throw()
 {
-    //const TypefaceGlyphInfo* const dotGlyph = font.getTypeface()->getGlyph (T('.'));
-
-    if (/*dotGlyph != 0 &&*/ glyphs.size() > 0)
+    if (glyphs.size() > 0)
     {
-        //PositionedGlyph* glyph = glyphs.getLast();
-        //const float fontHeight = glyph->font.getHeight();
-        //const float fontHorizontalScale = glyph->font.getHorizontalScale();
-
         Array<int> dotGlyphs;
         Array<float> dotXs;
         font.getGlyphPositions (T(".."), dotGlyphs, dotXs);
 
         const float dx = dotXs[1];
-        //fontHeight * fontHorizontalScale
-                          //  * (font.getExtraKerningFactor() + dotGlyph->getHorizontalSpacing (T('.')));
-
         float xOffset = 0.0f, yOffset = 0.0f;
 
         for (int dotPos = 3; --dotPos >= 0 && glyphs.size() > 0;)
@@ -86971,7 +86970,7 @@ void GlyphArrangement::addFittedText (const Font& f,
 
             if (startIndex < glyphs.size())
             {
-                glyphs.removeRange (startIndex, glyphs.size());
+                removeRangeOfGlyphs (startIndex, -1);
 
                 if (startIndex - originalStartIndex > 4)
                 {
@@ -88108,8 +88107,8 @@ const AffineTransform AffineTransform::rotation (const float angle,
 const AffineTransform AffineTransform::scaled (const float factorX,
                                                const float factorY) const throw()
 {
-    return followedBy (factorX, 0, 0,
-                       0, factorY, 0);
+    return AffineTransform (factorX * mat00, factorX * mat01, factorX * mat02,
+                            factorY * mat10, factorY * mat11, factorY * mat12);
 }
 
 const AffineTransform AffineTransform::scale (const float factorX,
@@ -234768,6 +234767,10 @@ END_JUCE_NAMESPACE
 
 BEGIN_JUCE_NAMESPACE
 
+#if JUCE_USE_CDBURNER
+
+#endif
+
 #define JUCE_INCLUDED_FILE 1
 
 // Now include the actual code files..
@@ -251372,8 +251375,6 @@ WaitableEvent::~WaitableEvent() throw()
 bool WaitableEvent::wait (const int timeOutMillisecs) const throw()
 {
     EventStruct* const es = (EventStruct*) internal;
-
-    bool ok = true;
     pthread_mutex_lock (&es->mutex);
 
     if (timeOutMillisecs < 0)
@@ -251400,16 +251401,15 @@ bool WaitableEvent::wait (const int timeOutMillisecs) const throw()
 
             if (pthread_cond_timedwait (&es->condition, &es->mutex, &time) == ETIMEDOUT)
             {
-                ok = false;
-                break;
+                pthread_mutex_unlock (&es->mutex);
+                return false;
             }
         }
     }
 
     es->triggered = false;
-
     pthread_mutex_unlock (&es->mutex);
-    return ok;
+    return true;
 }
 
 void WaitableEvent::signal() const throw()
@@ -253515,7 +253515,7 @@ void MessageManager::doPlatformSpecificShutdown()
     }
 }
 
-bool juce_postMessageToSystemQueue (void* message)
+bool juce_postMessageToSystemQueue (Message* message)
 {
     if (errorCondition)
         return false;
@@ -260845,8 +260845,6 @@ WaitableEvent::~WaitableEvent() throw()
 bool WaitableEvent::wait (const int timeOutMillisecs) const throw()
 {
     EventStruct* const es = (EventStruct*) internal;
-
-    bool ok = true;
     pthread_mutex_lock (&es->mutex);
 
     if (timeOutMillisecs < 0)
@@ -260873,16 +260871,15 @@ bool WaitableEvent::wait (const int timeOutMillisecs) const throw()
 
             if (pthread_cond_timedwait (&es->condition, &es->mutex, &time) == ETIMEDOUT)
             {
-                ok = false;
-                break;
+                pthread_mutex_unlock (&es->mutex);
+                return false;
             }
         }
     }
 
     es->triggered = false;
-
     pthread_mutex_unlock (&es->mutex);
-    return ok;
+    return true;
 }
 
 void WaitableEvent::signal() const throw()
@@ -261790,10 +261787,9 @@ END_JUCE_NAMESPACE
 - (void) applicationDidFinishLaunching: (UIApplication*) application
 {
     String dummy;
+
     if (! juce_intialisingApp->initialiseApp (dummy))
-    {
-        // (should quit)
-    }
+        exit (0);
 }
 
 - (void) applicationWillResignActive: (UIApplication*) application
@@ -263076,7 +263072,7 @@ public:
 
     void drawHorizontalLine (const int y, double left, double right)
     {
-        CGContextFillRect (context, CGRectMake (left, y, right - left, 1.0f));
+        CGContextFillRect (context, CGRectMake (left, flipHeight - (y + 1.0f), right - left, 1.0f));
     }
 
     void setFont (const Font& newFont)
@@ -263470,7 +263466,7 @@ public:
 
     UIWindow* window;
     JuceUIView* view;
-    bool isSharedWindow, fullScreen;
+    bool isSharedWindow, fullScreen, insideDrawRect;
 };
 
 END_JUCE_NAMESPACE
@@ -263673,7 +263669,8 @@ UIViewComponentPeer::UIViewComponentPeer (Component* const component,
       window (0),
       view (0),
       isSharedWindow (viewToAttachTo != 0),
-      fullScreen (false)
+      fullScreen (false),
+      insideDrawRect (false)
 {
     CGRect r;
     r.origin.x = 0;
@@ -264058,7 +264055,10 @@ void UIViewComponentPeer::drawRect (CGRect r)
 
     CGContextConcatCTM (cg, CGAffineTransformMake (1, 0, 0, -1, 0, view.bounds.size.height));
     CoreGraphicsContext g (cg, view.bounds.size.height);
+
+    insideDrawRect = true;
     handlePaint (g);
+    insideDrawRect = false;
 }
 
 bool UIViewComponentPeer::canBecomeKeyWindow()
@@ -264084,19 +264084,33 @@ void juce_setKioskComponent (Component* kioskModeComponent, bool enableOrDisable
 {
 }
 
-void UIViewComponentPeer::repaint (int x, int y, int w, int h)
+class AsyncRepaintMessage  : public CallbackMessage
 {
-    CGRect r = CGRectMake ((float) x, (float) y, (float) w, (float) h);
+public:
+    UIViewComponentPeer* const peer;
+    const Rectangle rect;
 
-    if (! MessageManager::getInstance()->isThisTheMessageThread())
+    AsyncRepaintMessage (UIViewComponentPeer* const peer_, const Rectangle& rect_)
+        : peer (peer_), rect (rect_)
     {
-        [view performSelectorOnMainThread: @selector (asyncRepaint:)
-                               withObject: [NSData dataWithBytes: &r length: sizeof (r)]
-                            waitUntilDone: NO];
+    }
+
+    void messageCallback()
+    {
+        if (ComponentPeer::isValidPeer (peer))
+            peer->repaint (rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
+    }
+};
+
+void UIViewComponentPeer::repaint (int x, int y, int w, int h)
+{
+    if (insideDrawRect || ! MessageManager::getInstance()->isThisTheMessageThread())
+    {
+        (new AsyncRepaintMessage (this, Rectangle (x, y, w, h)))->post();
     }
     else
     {
-        [view setNeedsDisplayInRect: r];
+        [view setNeedsDisplayInRect: CGRectMake ((float) x, (float) y, (float) w, (float) h)];
     }
 }
 
@@ -264199,83 +264213,11 @@ struct CallbackMessagePayload
     bool volatile hasBeenExecuted;
 };
 
-/* When you use multiple DLLs which share similarly-named obj-c classes - like
-   for example having more than one juce plugin loaded into a host, then when a
-   method is called, the actual code that runs might actually be in a different module
-   than the one you expect... So any calls to library functions or statics that are
-   made inside obj-c methods will probably end up getting executed in a different DLL's
-   memory space. Not a great thing to happen - this obviously leads to bizarre crashes.
-
-   To work around this insanity, I'm only allowing obj-c methods to make calls to
-   virtual methods of an object that's known to live inside the right module's space.
-*/
-class AppDelegateRedirector
-{
-public:
-    AppDelegateRedirector() {}
-    virtual ~AppDelegateRedirector() {}
-
-    virtual BOOL openFile (const NSString* filename)
-    {
-        if (JUCEApplication::getInstance() != 0)
-        {
-            JUCEApplication::getInstance()->anotherInstanceStarted (nsStringToJuce (filename));
-            return YES;
-        }
-
-        return NO;
-    }
-
-    virtual void openFiles (NSArray* filenames)
-    {
-        StringArray files;
-        for (unsigned int i = 0; i < [filenames count]; ++i)
-            files.add (nsStringToJuce ((NSString*) [filenames objectAtIndex: i]));
-
-        if (files.size() > 0 && JUCEApplication::getInstance() != 0)
-        {
-            JUCEApplication::getInstance()->anotherInstanceStarted (files.joinIntoString (T(" ")));
-        }
-    }
-
-    virtual void focusChanged()
-    {
-        juce_HandleProcessFocusChange();
-    }
-
-    virtual void deliverMessage (void* message)
-    {
-        // no need for an mm lock here - deliverMessage locks it
-        MessageManager::getInstance()->deliverMessage (message);
-    }
-
-    virtual void performCallback (CallbackMessagePayload* pl)
-    {
-        pl->result = (*pl->function) (pl->parameter);
-        pl->hasBeenExecuted = true;
-    }
-
-    virtual void deleteSelf()
-    {
-        delete this;
-    }
-};
-
 END_JUCE_NAMESPACE
 using namespace JUCE_NAMESPACE;
 
-#define JuceAppDelegate MakeObjCClassName(JuceAppDelegate)
-
-static int numPendingMessages = 0;
-
 @interface JuceAppDelegate   : NSObject <UIApplicationDelegate>
 {
-@private
-    id oldDelegate;
-    AppDelegateRedirector* redirector;
-
-@public
-    bool flushingMessages;
 }
 
 - (JuceAppDelegate*) init;
@@ -264286,7 +264228,6 @@ static int numPendingMessages = 0;
 - (void) applicationWillUnhide: (NSNotification*) aNotification;
 - (void) customEvent: (id) data;
 - (void) performCallback: (id) info;
-- (void) dummyMethod;
 @end
 
 @implementation JuceAppDelegate
@@ -264295,11 +264236,6 @@ static int numPendingMessages = 0;
 {
     [super init];
 
-    redirector = new AppDelegateRedirector();
-    numPendingMessages = 0;
-    flushingMessages = false;
-
-    oldDelegate = [[UIApplication sharedApplication] delegate];
     [[UIApplication sharedApplication] setDelegate: self];
 
     return self;
@@ -264307,44 +264243,45 @@ static int numPendingMessages = 0;
 
 - (void) dealloc
 {
-    if (oldDelegate != 0)
-        [[UIApplication sharedApplication] setDelegate: oldDelegate];
-
-    redirector->deleteSelf();
+    [[UIApplication sharedApplication] setDelegate: nil];
     [super dealloc];
 }
 
 - (BOOL) application: (UIApplication*) application handleOpenURL: (NSURL*) url
 {
-    return redirector->openFile ([url absoluteString]);
+    if (JUCEApplication::getInstance() != 0)
+    {
+        JUCEApplication::getInstance()->anotherInstanceStarted (nsStringToJuce ([url absoluteString]));
+        return YES;
+    }
+
+    return NO;
 }
 
 - (void) applicationDidBecomeActive: (NSNotification*) aNotification
 {
-    redirector->focusChanged();
+    juce_HandleProcessFocusChange();
 }
 
 - (void) applicationDidResignActive: (NSNotification*) aNotification
 {
-    redirector->focusChanged();
+    juce_HandleProcessFocusChange();
 }
 
 - (void) applicationWillUnhide: (NSNotification*) aNotification
 {
-    redirector->focusChanged();
+    juce_HandleProcessFocusChange();
 }
 
 - (void) customEvent: (id) n
 {
-    atomicDecrement (numPendingMessages);
-
     NSData* data = (NSData*) n;
     void* message = 0;
     [data getBytes: &message length: sizeof (message)];
     [data release];
 
-    if (message != 0 && ! flushingMessages)
-        redirector->deliverMessage (message);
+    if (message != 0)
+        MessageManager::getInstance()->deliverMessage (message);
 }
 
 - (void) performCallback: (id) info
@@ -264354,7 +264291,10 @@ static int numPendingMessages = 0;
         CallbackMessagePayload* pl = (CallbackMessagePayload*) [((NSData*) info) bytes];
 
         if (pl != 0)
-            redirector->performCallback (pl);
+        {
+            pl->result = (*pl->function) (pl->parameter);
+            pl->hasBeenExecuted = true;
+        }
     }
     else
     {
@@ -264362,8 +264302,6 @@ static int numPendingMessages = 0;
     }
 }
 
-- (void) dummyMethod  {}   // (used as a way of running a dummy thread)
-
 @end
 
 BEGIN_JUCE_NAMESPACE
@@ -264373,7 +264311,6 @@ static JuceAppDelegate* juceAppDelegate = 0;
 void MessageManager::runDispatchLoop()
 {
     jassert (isThisTheMessageThread()); // must only be called by the message thread
-
     runDispatchLoopUntil (-1);
 }
 
@@ -264406,30 +264343,61 @@ bool MessageManager::runDispatchLoopUntil (int millisecondsToRunFor)
     return ! quitMessagePosted;
 }
 
+static CFRunLoopTimerRef messageTimer = 0;
+static Array <void*, CriticalSection>* pendingMessages = 0;
+
+static void timerCallback (CFRunLoopTimerRef, void*)
+{
+    if (pendingMessages != 0)
+    {
+        const int numToDispatch = jmin (4, pendingMessages->size());
+
+        for (int i = 0; i < numToDispatch; ++i)
+        {
+            void* const nextMessage = (*pendingMessages)[i];
+
+            if (nextMessage != 0)
+                MessageManager::getInstance()->deliverMessage (nextMessage);
+        }
+
+        pendingMessages->removeRange (0, numToDispatch);
+
+        if (pendingMessages->size() > 0)
+            CFRunLoopTimerSetNextFireDate (messageTimer, CFAbsoluteTimeGetCurrent() - 0.5);
+    }
+}
+
 void MessageManager::doPlatformSpecificInitialisation()
 {
+    pendingMessages = new Array <void*, CriticalSection>();
+
+    messageTimer = CFRunLoopTimerCreate (kCFAllocatorDefault, CFAbsoluteTimeGetCurrent() + 60.0, 60.0,
+                                         0, 0, timerCallback, 0);
+
+    CFRunLoopAddTimer (CFRunLoopGetMain(), messageTimer, kCFRunLoopCommonModes);
+
     if (juceAppDelegate == 0)
         juceAppDelegate = [[JuceAppDelegate alloc] init];
 }
 
 void MessageManager::doPlatformSpecificShutdown()
 {
-    if (juceAppDelegate != 0)
-    {
-        [[NSRunLoop currentRunLoop] cancelPerformSelectorsWithTarget: juceAppDelegate];
-        [[NSNotificationCenter defaultCenter] removeObserver: juceAppDelegate];
+    CFRunLoopTimerInvalidate (messageTimer);
+    CFRunLoopRemoveTimer (CFRunLoopGetMain(), messageTimer, kCFRunLoopCommonModes);
+    CFRelease (messageTimer);
+    messageTimer = 0;
 
-        // Annoyingly, cancelPerformSelectorsWithTarget can't actually cancel the messages
-        // sent by performSelectorOnMainThread, so need to manually flush these before quitting..
-        juceAppDelegate->flushingMessages = true;
+    if (pendingMessages != 0)
+    {
+        while (pendingMessages->size() > 0)
+            delete ((Message*) pendingMessages->remove(0));
 
-        for (int i = 100; --i >= 0 && numPendingMessages > 0;)
-        {
-            const ScopedAutoReleasePool pool;
-            [[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
-                                     beforeDate: [NSDate dateWithTimeIntervalSinceNow: 5 * 0.001]];
-        }
+        deleteAndZero (pendingMessages);
+    }
 
+    if (juceAppDelegate != 0)
+    {
+        [[NSRunLoop currentRunLoop] cancelPerformSelectorsWithTarget: juceAppDelegate];
         [juceAppDelegate release];
         juceAppDelegate = 0;
     }
@@ -264437,11 +264405,12 @@ void MessageManager::doPlatformSpecificShutdown()
 
 bool juce_postMessageToSystemQueue (void* message)
 {
-    atomicIncrement (numPendingMessages);
+    if (pendingMessages != 0)
+    {
+        pendingMessages->add (message);
+        CFRunLoopTimerSetNextFireDate (messageTimer, CFAbsoluteTimeGetCurrent() - 1.0);
+    }
 
-    [juceAppDelegate performSelectorOnMainThread: @selector (customEvent:)
-                     withObject: (id) [[NSData alloc] initWithBytes: &message length: (int) sizeof (message)]
-                     waitUntilDone: NO];
     return true;
 }
 
@@ -265795,7 +265764,7 @@ private:
 
     void interruptionListener (UInt32 inInterruption)
     {
-        if (inInterruption == kAudioSessionBeginInterruption)
+        /*if (inInterruption == kAudioSessionBeginInterruption)
         {
             isRunning = false;
             AudioOutputUnitStop (audioUnit);
@@ -265808,7 +265777,7 @@ private:
                 isRunning = true;
                 propertyChanged (0, 0, 0);
             }
-        }
+        }*/
 
         if (inInterruption == kAudioSessionEndInterruption)
         {
@@ -267529,7 +267498,7 @@ public:
 
     void drawHorizontalLine (const int y, double left, double right)
     {
-        CGContextFillRect (context, CGRectMake (left, y, right - left, 1.0f));
+        CGContextFillRect (context, CGRectMake (left, flipHeight - (y + 1.0f), right - left, 1.0f));
     }
 
     void setFont (const Font& newFont)
@@ -269305,20 +269274,34 @@ void juce_setKioskComponent (Component* kioskModeComponent, bool enableOrDisable
     }
 }
 
-void NSViewComponentPeer::repaint (int x, int y, int w, int h)
+class AsyncRepaintMessage  : public CallbackMessage
 {
-    NSRect r = NSMakeRect ((float) x, (float) ([view frame].size.height - (y + h)),
-                           (float) w, (float) h);
+public:
+    NSViewComponentPeer* const peer;
+    const Rectangle rect;
+
+    AsyncRepaintMessage (NSViewComponentPeer* const peer_, const Rectangle& rect_)
+        : peer (peer_), rect (rect_)
+    {
+    }
+
+    void messageCallback()
+    {
+        if (ComponentPeer::isValidPeer (peer))
+            peer->repaint (rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
+    }
+};
 
+void NSViewComponentPeer::repaint (int x, int y, int w, int h)
+{
     if (insideDrawRect)
     {
-        [view performSelectorOnMainThread: @selector (asyncRepaint:)
-                               withObject: [NSData dataWithBytes: &r length: sizeof (r)]
-                            waitUntilDone: NO];
+        (new AsyncRepaintMessage (this, Rectangle (x, y, w, h)))->post();
     }
     else
     {
-        [view setNeedsDisplayInRect: r];
+        [view setNeedsDisplayInRect: NSMakeRect ((float) x, (float) ([view frame].size.height - (y + h)),
+                                                 (float) w, (float) h)];
     }
 }
 
@@ -271625,8 +271608,36 @@ struct CallbackMessagePayload
 class AppDelegateRedirector
 {
 public:
-    AppDelegateRedirector() {}
-    virtual ~AppDelegateRedirector() {}
+    AppDelegateRedirector()
+    {
+        CFRunLoopTimerContext context;
+        zerostruct (context);
+        context.info = this;
+
+        timer = CFRunLoopTimerCreate (kCFAllocatorDefault, CFAbsoluteTimeGetCurrent() + 60.0, 60.0, 0, 0,
+                                      AppDelegateRedirector::timerCallbackStatic, &context);
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4
+        CFRunLoopAddTimer (CFRunLoopGetMain(), timer, kCFRunLoopCommonModes);
+#else
+        CFRunLoopAddTimer (CFRunLoopGetCurrent(), timer, kCFRunLoopCommonModes);
+#endif
+    }
+
+    virtual ~AppDelegateRedirector()
+    {
+        CFRunLoopTimerInvalidate (timer);
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4
+        CFRunLoopRemoveTimer (CFRunLoopGetMain(), timer, kCFRunLoopCommonModes);
+#else
+        CFRunLoopRemoveTimer (CFRunLoopGetCurrent(), timer, kCFRunLoopCommonModes);
+#endif
+        CFRelease (timer);
+
+        while (messages.size() > 0)
+            delete ((Message*) messages.remove(0));
+    }
 
     virtual NSApplicationTerminateReply shouldTerminate()
     {
@@ -271667,12 +271678,6 @@ public:
         juce_HandleProcessFocusChange();
     }
 
-    virtual void deliverMessage (void* message)
-    {
-        // no need for an mm lock here - deliverMessage locks it
-        MessageManager::getInstance()->deliverMessage (message);
-    }
-
     virtual void performCallback (CallbackMessagePayload* pl)
     {
         pl->result = (*pl->function) (pl->parameter);
@@ -271683,6 +271688,39 @@ public:
     {
         delete this;
     }
+
+    void postMessage (void* m) throw()
+    {
+        messages.add (m);
+        CFRunLoopTimerSetNextFireDate (timer, CFAbsoluteTimeGetCurrent() - 0.5);
+    }
+
+private:
+    CFRunLoopTimerRef timer;
+    Array <void*, CriticalSection> messages;
+
+    void timerCallback() throw()
+    {
+        const int numToDispatch = jmin (4, messages.size());
+
+        for (int i = 0; i < numToDispatch; ++i)
+        {
+            void* const nextMessage = messages[i];
+
+            if (nextMessage != 0)
+                MessageManager::getInstance()->deliverMessage (nextMessage);
+        }
+
+        messages.removeRange (0, numToDispatch);
+
+        if (messages.size() > 0)
+            CFRunLoopTimerSetNextFireDate (timer, CFAbsoluteTimeGetCurrent() - 0.5);
+    }
+
+    static void timerCallbackStatic (CFRunLoopTimerRef, void* info)
+    {
+        ((AppDelegateRedirector*) info)->timerCallback();
+    }
 };
 
 END_JUCE_NAMESPACE
@@ -271690,17 +271728,13 @@ using namespace JUCE_NAMESPACE;
 
 #define JuceAppDelegate MakeObjCClassName(JuceAppDelegate)
 
-static int numPendingMessages = 0;
-
 @interface JuceAppDelegate   : NSObject
 {
 @private
     id oldDelegate;
-    AppDelegateRedirector* redirector;
-    NSTimer* messageTimer;
 
 @public
-    bool flushingMessages;
+    AppDelegateRedirector* redirector;
 }
 
 - (JuceAppDelegate*) init;
@@ -271711,7 +271745,6 @@ static int numPendingMessages = 0;
 - (void) applicationDidBecomeActive: (NSNotification*) aNotification;
 - (void) applicationDidResignActive: (NSNotification*) aNotification;
 - (void) applicationWillUnhide: (NSNotification*) aNotification;
-- (void) customEvent: (id) data;
 - (void) performCallback: (id) info;
 - (void) dummyMethod;
 @end
@@ -271723,8 +271756,6 @@ static int numPendingMessages = 0;
     [super init];
 
     redirector = new AppDelegateRedirector();
-    numPendingMessages = 0;
-    flushingMessages = false;
 
     NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
 
@@ -271788,19 +271819,6 @@ static int numPendingMessages = 0;
     redirector->focusChanged();
 }
 
-- (void) customEvent: (id) n
-{
-    atomicDecrement (numPendingMessages);
-
-    NSData* data = (NSData*) n;
-    void* message = 0;
-    [data getBytes: &message length: sizeof (message)];
-    [data release];
-
-    if (message != 0 && ! flushingMessages)
-        redirector->deliverMessage (message);
-}
-
 - (void) performCallback: (id) info
 {
     if ([info isKindOfClass: [NSData class]])
@@ -271977,18 +271995,6 @@ void MessageManager::doPlatformSpecificShutdown()
     {
         [[NSRunLoop currentRunLoop] cancelPerformSelectorsWithTarget: juceAppDelegate];
         [[NSNotificationCenter defaultCenter] removeObserver: juceAppDelegate];
-
-        // Annoyingly, cancelPerformSelectorsWithTarget can't actually cancel the messages
-        // sent by performSelectorOnMainThread, so need to manually flush these before quitting..
-        juceAppDelegate->flushingMessages = true;
-
-        for (int i = 100; --i >= 0 && numPendingMessages > 0;)
-        {
-            const ScopedAutoReleasePool pool;
-            [[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
-                                     beforeDate: [NSDate dateWithTimeIntervalSinceNow: 5 * 0.001]];
-        }
-
         [juceAppDelegate release];
         juceAppDelegate = 0;
     }
@@ -271996,11 +272002,7 @@ void MessageManager::doPlatformSpecificShutdown()
 
 bool juce_postMessageToSystemQueue (void* message)
 {
-    atomicIncrement (numPendingMessages);
-
-    [juceAppDelegate performSelectorOnMainThread: @selector (customEvent:)
-                     withObject: (id) [[NSData alloc] initWithBytes: &message length: (int) sizeof (message)]
-                     waitUntilDone: NO];
+    juceAppDelegate->redirector->postMessage (message);
     return true;
 }
 

src/application/juce_Application.cpp

@@ -194,6 +194,7 @@ bool JUCEApplication::initialiseApp (String& commandLine)
 
     initialiseJuce_GUI();
 
+#if ! JUCE_IPHONE
     jassert (appLock == 0); // initialiseApp must only be called once!
 
     if (! moreThanOneInstanceAllowed())
@@ -211,6 +212,7 @@ bool JUCEApplication::initialiseApp (String& commandLine)
             return false;
         }
     }
+#endif
 
     // let the app do its setting-up..
     initialise (commandLineParameters);
@@ -289,9 +291,9 @@ int JUCEApplication::main (int argc, char* argv[],
     return juce_IPhoneMain (argc, argv, newApp);
 #else
 
-#if JUCE_MAC
+  #if JUCE_MAC
     const ScopedAutoReleasePool pool;
-#endif
+  #endif
 
     String cmd;
     for (int i = 1; i < argc; ++i)

src/events/juce_MessageManager.cpp

@@ -117,9 +117,12 @@ void MessageManager::deliverMessage (void* message)
             {
                 quitMessageReceived = true;
             }
-            else if (dynamic_cast <CallbackMessage*> (m) != 0)
+            else
             {
-                (dynamic_cast <CallbackMessage*> (m))->messageCallback();
+                CallbackMessage* const cm = dynamic_cast <CallbackMessage*> (m);
+
+                if (cm != 0)
+                    cm->messageCallback();
             }
         }
     }

src/gui/components/controls/juce_TextEditor.cpp

@@ -686,6 +686,9 @@ public:
                          atom->getText (passwordCharacter),
                          atomX, 0.0f);
 
+        if (indexToFind - indexInText >= g.getNumGlyphs())
+            return atomRight;
+
         return jmin (atomRight, g.getGlyph (indexToFind - indexInText).getLeft());
     }
 
@@ -703,7 +706,7 @@ public:
                          atomX, 0.0f);
 
         int j;
-        for (j = 0; j < atom->numChars; ++j)
+        for (j = 0; j < g.getNumGlyphs(); ++j)
             if ((g.getGlyph(j).getLeft() + g.getGlyph(j).getRight()) / 2 > xToFind)
                 break;
 

src/gui/graphics/fonts/juce_GlyphArrangement.cpp

@@ -159,7 +159,7 @@ void GlyphArrangement::addGlyphArrangement (const GlyphArrangement& other) throw
 
 void GlyphArrangement::removeRangeOfGlyphs (int startIndex, const int num) throw()
 {
-    glyphs.removeRange (startIndex, num);
+    glyphs.removeRange (startIndex, num < 0 ? glyphs.size() : num);
 }
 
 //==============================================================================
@@ -222,22 +222,13 @@ void GlyphArrangement::addCurtailedLineOfText (const Font& font,
 
 void GlyphArrangement::appendEllipsis (const Font& font, const float maxXPixels) throw()
 {
-    //const TypefaceGlyphInfo* const dotGlyph = font.getTypeface()->getGlyph (T('.'));
-
-    if (/*dotGlyph != 0 &&*/ glyphs.size() > 0)
+    if (glyphs.size() > 0)
     {
-        //PositionedGlyph* glyph = glyphs.getLast();
-        //const float fontHeight = glyph->font.getHeight();
-        //const float fontHorizontalScale = glyph->font.getHorizontalScale();
-
         Array<int> dotGlyphs;
         Array<float> dotXs;
         font.getGlyphPositions (T(".."), dotGlyphs, dotXs);
 
         const float dx = dotXs[1];
-        //fontHeight * fontHorizontalScale
-                          //  * (font.getExtraKerningFactor() + dotGlyph->getHorizontalSpacing (T('.')));
-
         float xOffset = 0.0f, yOffset = 0.0f;
 
         for (int dotPos = 3; --dotPos >= 0 && glyphs.size() > 0;)
@@ -558,7 +549,7 @@ void GlyphArrangement::addFittedText (const Font& f,
 
             if (startIndex < glyphs.size())
             {
-                glyphs.removeRange (startIndex, glyphs.size());
+                removeRangeOfGlyphs (startIndex, -1);
 
                 if (startIndex - originalStartIndex > 4)
                 {

src/gui/graphics/geometry/juce_AffineTransform.cpp

@@ -187,8 +187,8 @@ const AffineTransform AffineTransform::rotation (const float angle,
 const AffineTransform AffineTransform::scaled (const float factorX,
                                                const float factorY) const throw()
 {
-    return followedBy (factorX, 0, 0,
-                       0, factorY, 0);
+    return AffineTransform (factorX * mat00, factorX * mat01, factorX * mat02,
+                            factorY * mat10, factorY * mat11, factorY * mat12);
 }
 
 const AffineTransform AffineTransform::scale (const float factorX,

src/native/common/juce_posix_SharedCode.h

@@ -92,8 +92,6 @@ WaitableEvent::~WaitableEvent() throw()
 bool WaitableEvent::wait (const int timeOutMillisecs) const throw()
 {
     EventStruct* const es = (EventStruct*) internal;
-
-    bool ok = true;
     pthread_mutex_lock (&es->mutex);
 
     if (timeOutMillisecs < 0)
@@ -120,16 +118,15 @@ bool WaitableEvent::wait (const int timeOutMillisecs) const throw()
 
             if (pthread_cond_timedwait (&es->condition, &es->mutex, &time) == ETIMEDOUT)
             {
-                ok = false;
-                break;
+                pthread_mutex_unlock (&es->mutex);
+                return false;
             }
         }
     }
 
     es->triggered = false;
-
     pthread_mutex_unlock (&es->mutex);
-    return ok;
+    return true;
 }
 
 void WaitableEvent::signal() const throw()

src/native/juce_win32_NativeCode.cpp

@@ -71,7 +71,9 @@ BEGIN_JUCE_NAMESPACE
 #include "../gui/components/special/juce_SystemTrayIconComponent.h"
 #include "../gui/components/filebrowser/juce_FileChooser.h"
 #include "../gui/components/lookandfeel/juce_LookAndFeel.h"
+#if JUCE_USE_CDBURNER
 #include "../audio/audio_file_formats/juce_AudioCDBurner.h"
+#endif
 #include "../audio/audio_file_formats/juce_AudioCDReader.h"
 #include "../audio/audio_sources/juce_AudioSource.h"
 #include "../audio/dsp/juce_AudioDataConverters.h"

src/native/mac/juce_iphone_Audio.cpp

@@ -397,7 +397,7 @@ private:
 
     void interruptionListener (UInt32 inInterruption)
     {
-        if (inInterruption == kAudioSessionBeginInterruption)
+        /*if (inInterruption == kAudioSessionBeginInterruption)
         {
             isRunning = false;
             AudioOutputUnitStop (audioUnit);
@@ -410,7 +410,7 @@ private:
                 isRunning = true;
                 propertyChanged (0, 0, 0);
             }
-        }
+        }*/
 
         if (inInterruption == kAudioSessionEndInterruption)
         {

src/native/mac/juce_iphone_MessageManager.mm

@@ -35,83 +35,11 @@ struct CallbackMessagePayload
     bool volatile hasBeenExecuted;
 };
 
-/* When you use multiple DLLs which share similarly-named obj-c classes - like
-   for example having more than one juce plugin loaded into a host, then when a
-   method is called, the actual code that runs might actually be in a different module
-   than the one you expect... So any calls to library functions or statics that are
-   made inside obj-c methods will probably end up getting executed in a different DLL's
-   memory space. Not a great thing to happen - this obviously leads to bizarre crashes.
-
-   To work around this insanity, I'm only allowing obj-c methods to make calls to
-   virtual methods of an object that's known to live inside the right module's space.
-*/
-class AppDelegateRedirector
-{
-public:
-    AppDelegateRedirector() {}
-    virtual ~AppDelegateRedirector() {}
-
-    virtual BOOL openFile (const NSString* filename)
-    {
-        if (JUCEApplication::getInstance() != 0)
-        {
-            JUCEApplication::getInstance()->anotherInstanceStarted (nsStringToJuce (filename));
-            return YES;
-        }
-
-        return NO;
-    }
-
-    virtual void openFiles (NSArray* filenames)
-    {
-        StringArray files;
-        for (unsigned int i = 0; i < [filenames count]; ++i)
-            files.add (nsStringToJuce ((NSString*) [filenames objectAtIndex: i]));
-
-        if (files.size() > 0 && JUCEApplication::getInstance() != 0)
-        {
-            JUCEApplication::getInstance()->anotherInstanceStarted (files.joinIntoString (T(" ")));
-        }
-    }
-
-    virtual void focusChanged()
-    {
-        juce_HandleProcessFocusChange();
-    }
-
-    virtual void deliverMessage (void* message)
-    {
-        // no need for an mm lock here - deliverMessage locks it
-        MessageManager::getInstance()->deliverMessage (message);
-    }
-
-    virtual void performCallback (CallbackMessagePayload* pl)
-    {
-        pl->result = (*pl->function) (pl->parameter);
-        pl->hasBeenExecuted = true;
-    }
-
-    virtual void deleteSelf()
-    {
-        delete this;
-    }
-};
-
 END_JUCE_NAMESPACE
 using namespace JUCE_NAMESPACE;
 
-#define JuceAppDelegate MakeObjCClassName(JuceAppDelegate)
-
-static int numPendingMessages = 0;
-
 @interface JuceAppDelegate   : NSObject <UIApplicationDelegate>
 {
-@private
-    id oldDelegate;
-    AppDelegateRedirector* redirector;
-
-@public
-    bool flushingMessages;
 }
 
 - (JuceAppDelegate*) init;
@@ -122,7 +50,6 @@ static int numPendingMessages = 0;
 - (void) applicationWillUnhide: (NSNotification*) aNotification;
 - (void) customEvent: (id) data;
 - (void) performCallback: (id) info;
-- (void) dummyMethod;
 @end
 
 @implementation JuceAppDelegate
@@ -131,11 +58,6 @@ static int numPendingMessages = 0;
 {
     [super init];
 
-    redirector = new AppDelegateRedirector();
-    numPendingMessages = 0;
-    flushingMessages = false;
-
-    oldDelegate = [[UIApplication sharedApplication] delegate];
     [[UIApplication sharedApplication] setDelegate: self];
 
     return self;
@@ -143,44 +65,45 @@ static int numPendingMessages = 0;
 
 - (void) dealloc
 {
-    if (oldDelegate != 0)
-        [[UIApplication sharedApplication] setDelegate: oldDelegate];
-
-    redirector->deleteSelf();
+    [[UIApplication sharedApplication] setDelegate: nil];
     [super dealloc];
 }
 
 - (BOOL) application: (UIApplication*) application handleOpenURL: (NSURL*) url
 {
-    return redirector->openFile ([url absoluteString]);
+    if (JUCEApplication::getInstance() != 0)
+    {
+        JUCEApplication::getInstance()->anotherInstanceStarted (nsStringToJuce ([url absoluteString]));
+        return YES;
+    }
+
+    return NO;
 }
 
 - (void) applicationDidBecomeActive: (NSNotification*) aNotification
 {
-    redirector->focusChanged();
+    juce_HandleProcessFocusChange();
 }
 
 - (void) applicationDidResignActive: (NSNotification*) aNotification
 {
-    redirector->focusChanged();
+    juce_HandleProcessFocusChange();
 }
 
 - (void) applicationWillUnhide: (NSNotification*) aNotification
 {
-    redirector->focusChanged();
+    juce_HandleProcessFocusChange();
 }
 
 - (void) customEvent: (id) n
 {
-    atomicDecrement (numPendingMessages);
-
     NSData* data = (NSData*) n;
     void* message = 0;
     [data getBytes: &message length: sizeof (message)];
     [data release];
 
-    if (message != 0 && ! flushingMessages)
-        redirector->deliverMessage (message);
+    if (message != 0)
+        MessageManager::getInstance()->deliverMessage (message);
 }
 
 - (void) performCallback: (id) info
@@ -190,7 +113,10 @@ static int numPendingMessages = 0;
         CallbackMessagePayload* pl = (CallbackMessagePayload*) [((NSData*) info) bytes];
 
         if (pl != 0)
-            redirector->performCallback (pl);
+        {
+            pl->result = (*pl->function) (pl->parameter);
+            pl->hasBeenExecuted = true;
+        }
     }
     else
     {
@@ -198,8 +124,6 @@ static int numPendingMessages = 0;
     }
 }
 
-- (void) dummyMethod  {}   // (used as a way of running a dummy thread)
-
 @end
 
 BEGIN_JUCE_NAMESPACE
@@ -209,7 +133,6 @@ static JuceAppDelegate* juceAppDelegate = 0;
 void MessageManager::runDispatchLoop()
 {
     jassert (isThisTheMessageThread()); // must only be called by the message thread
-
     runDispatchLoopUntil (-1);
 }
 
@@ -243,30 +166,61 @@ bool MessageManager::runDispatchLoopUntil (int millisecondsToRunFor)
 }
 
 //==============================================================================
+static CFRunLoopTimerRef messageTimer = 0;
+static Array <void*, CriticalSection>* pendingMessages = 0;
+
+static void timerCallback (CFRunLoopTimerRef, void*)
+{
+    if (pendingMessages != 0)
+    {
+        const int numToDispatch = jmin (4, pendingMessages->size());
+
+        for (int i = 0; i < numToDispatch; ++i)
+        {
+            void* const nextMessage = (*pendingMessages)[i];
+
+            if (nextMessage != 0)
+                MessageManager::getInstance()->deliverMessage (nextMessage);
+        }
+
+        pendingMessages->removeRange (0, numToDispatch);
+
+        if (pendingMessages->size() > 0)
+            CFRunLoopTimerSetNextFireDate (messageTimer, CFAbsoluteTimeGetCurrent() - 0.5);
+    }
+}
+
 void MessageManager::doPlatformSpecificInitialisation()
 {
+    pendingMessages = new Array <void*, CriticalSection>();
+
+    messageTimer = CFRunLoopTimerCreate (kCFAllocatorDefault, CFAbsoluteTimeGetCurrent() + 60.0, 60.0,
+                                         0, 0, timerCallback, 0);
+
+    CFRunLoopAddTimer (CFRunLoopGetMain(), messageTimer, kCFRunLoopCommonModes);
+
     if (juceAppDelegate == 0)
         juceAppDelegate = [[JuceAppDelegate alloc] init];
 }
 
 void MessageManager::doPlatformSpecificShutdown()
 {
-    if (juceAppDelegate != 0)
-    {
-        [[NSRunLoop currentRunLoop] cancelPerformSelectorsWithTarget: juceAppDelegate];
-        [[NSNotificationCenter defaultCenter] removeObserver: juceAppDelegate];
+    CFRunLoopTimerInvalidate (messageTimer);
+    CFRunLoopRemoveTimer (CFRunLoopGetMain(), messageTimer, kCFRunLoopCommonModes);
+    CFRelease (messageTimer);
+    messageTimer = 0;
 
-        // Annoyingly, cancelPerformSelectorsWithTarget can't actually cancel the messages
-        // sent by performSelectorOnMainThread, so need to manually flush these before quitting..
-        juceAppDelegate->flushingMessages = true;
+    if (pendingMessages != 0)
+    {
+        while (pendingMessages->size() > 0)
+            delete ((Message*) pendingMessages->remove(0));
 
-        for (int i = 100; --i >= 0 && numPendingMessages > 0;)
-        {
-            const ScopedAutoReleasePool pool;
-            [[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
-                                     beforeDate: [NSDate dateWithTimeIntervalSinceNow: 5 * 0.001]];
-        }
+        deleteAndZero (pendingMessages);
+    }
 
+    if (juceAppDelegate != 0)
+    {
+        [[NSRunLoop currentRunLoop] cancelPerformSelectorsWithTarget: juceAppDelegate];
         [juceAppDelegate release];
         juceAppDelegate = 0;
     }
@@ -274,11 +228,12 @@ void MessageManager::doPlatformSpecificShutdown()
 
 bool juce_postMessageToSystemQueue (void* message)
 {
-    atomicIncrement (numPendingMessages);
+    if (pendingMessages != 0)
+    {
+        pendingMessages->add (message);
+        CFRunLoopTimerSetNextFireDate (messageTimer, CFAbsoluteTimeGetCurrent() - 1.0);
+    }
 
-    [juceAppDelegate performSelectorOnMainThread: @selector (customEvent:)
-                     withObject: (id) [[NSData alloc] initWithBytes: &message length: (int) sizeof (message)]
-                     waitUntilDone: NO];
     return true;
 }
 

src/native/mac/juce_iphone_MiscUtilities.mm

@@ -47,10 +47,9 @@ END_JUCE_NAMESPACE
 - (void) applicationDidFinishLaunching: (UIApplication*) application
 {
     String dummy;
+
     if (! juce_intialisingApp->initialiseApp (dummy))
-    {
-        // (should quit)
-    }
+        exit (0);
 }
 
 - (void) applicationWillResignActive: (UIApplication*) application

src/native/mac/juce_iphone_UIViewComponentPeer.mm

@@ -132,7 +132,7 @@ public:
 
     UIWindow* window;
     JuceUIView* view;
-    bool isSharedWindow, fullScreen;
+    bool isSharedWindow, fullScreen, insideDrawRect;
 };
 
 //==============================================================================
@@ -344,7 +344,8 @@ UIViewComponentPeer::UIViewComponentPeer (Component* const component,
       window (0),
       view (0),
       isSharedWindow (viewToAttachTo != 0),
-      fullScreen (false)
+      fullScreen (false),
+      insideDrawRect (false)
 {
     CGRect r;
     r.origin.x = 0;
@@ -733,7 +734,10 @@ void UIViewComponentPeer::drawRect (CGRect r)
 
     CGContextConcatCTM (cg, CGAffineTransformMake (1, 0, 0, -1, 0, view.bounds.size.height));
     CoreGraphicsContext g (cg, view.bounds.size.height);
+
+    insideDrawRect = true;
     handlePaint (g);
+    insideDrawRect = false;
 }
 
 bool UIViewComponentPeer::canBecomeKeyWindow()
@@ -761,19 +765,33 @@ void juce_setKioskComponent (Component* kioskModeComponent, bool enableOrDisable
 }
 
 //==============================================================================
-void UIViewComponentPeer::repaint (int x, int y, int w, int h)
+class AsyncRepaintMessage  : public CallbackMessage
 {
-    CGRect r = CGRectMake ((float) x, (float) y, (float) w, (float) h);
+public:
+    UIViewComponentPeer* const peer;
+    const Rectangle rect;
+
+    AsyncRepaintMessage (UIViewComponentPeer* const peer_, const Rectangle& rect_)
+        : peer (peer_), rect (rect_)
+    {
+    }
 
-    if (! MessageManager::getInstance()->isThisTheMessageThread())
+    void messageCallback()
+    {
+        if (ComponentPeer::isValidPeer (peer))
+            peer->repaint (rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
+    }
+};
+
+void UIViewComponentPeer::repaint (int x, int y, int w, int h)
+{
+    if (insideDrawRect || ! MessageManager::getInstance()->isThisTheMessageThread())
     {
-        [view performSelectorOnMainThread: @selector (asyncRepaint:)
-                               withObject: [NSData dataWithBytes: &r length: sizeof (r)]
-                            waitUntilDone: NO];
+        (new AsyncRepaintMessage (this, Rectangle (x, y, w, h)))->post();
     }
     else
     {
-        [view setNeedsDisplayInRect: r];
+        [view setNeedsDisplayInRect: CGRectMake ((float) x, (float) y, (float) w, (float) h)];
     }
 }
 

src/native/mac/juce_mac_CoreGraphicsContext.mm

@@ -377,7 +377,7 @@ public:
 
     void drawHorizontalLine (const int y, double left, double right)
     {
-        CGContextFillRect (context, CGRectMake (left, y, right - left, 1.0f));
+        CGContextFillRect (context, CGRectMake (left, flipHeight - (y + 1.0f), right - left, 1.0f));
     }
 
     void setFont (const Font& newFont)

src/native/mac/juce_mac_MessageManager.mm

@@ -48,8 +48,36 @@ struct CallbackMessagePayload
 class AppDelegateRedirector
 {
 public:
-    AppDelegateRedirector() {}
-    virtual ~AppDelegateRedirector() {}
+    AppDelegateRedirector()
+    {
+        CFRunLoopTimerContext context;
+        zerostruct (context);
+        context.info = this;
+
+        timer = CFRunLoopTimerCreate (kCFAllocatorDefault, CFAbsoluteTimeGetCurrent() + 60.0, 60.0, 0, 0,
+                                      AppDelegateRedirector::timerCallbackStatic, &context);
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4
+        CFRunLoopAddTimer (CFRunLoopGetMain(), timer, kCFRunLoopCommonModes);
+#else
+        CFRunLoopAddTimer (CFRunLoopGetCurrent(), timer, kCFRunLoopCommonModes);
+#endif
+    }
+
+    virtual ~AppDelegateRedirector()
+    {
+        CFRunLoopTimerInvalidate (timer);
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4
+        CFRunLoopRemoveTimer (CFRunLoopGetMain(), timer, kCFRunLoopCommonModes);
+#else
+        CFRunLoopRemoveTimer (CFRunLoopGetCurrent(), timer, kCFRunLoopCommonModes);
+#endif
+        CFRelease (timer);
+
+        while (messages.size() > 0)
+            delete ((Message*) messages.remove(0));
+    }
 
     virtual NSApplicationTerminateReply shouldTerminate()
     {
@@ -90,12 +118,6 @@ public:
         juce_HandleProcessFocusChange();
     }
 
-    virtual void deliverMessage (void* message)
-    {
-        // no need for an mm lock here - deliverMessage locks it
-        MessageManager::getInstance()->deliverMessage (message);
-    }
-
     virtual void performCallback (CallbackMessagePayload* pl)
     {
         pl->result = (*pl->function) (pl->parameter);
@@ -106,23 +128,54 @@ public:
     {
         delete this;
     }
+
+    void postMessage (void* m) throw()
+    {
+        messages.add (m);
+        CFRunLoopTimerSetNextFireDate (timer, CFAbsoluteTimeGetCurrent() - 0.5);
+    }
+
+private:
+    CFRunLoopTimerRef timer;
+    Array <void*, CriticalSection> messages;
+
+    void timerCallback() throw()
+    {
+        const int numToDispatch = jmin (4, messages.size());
+
+        for (int i = 0; i < numToDispatch; ++i)
+        {
+            void* const nextMessage = messages[i];
+
+            if (nextMessage != 0)
+                MessageManager::getInstance()->deliverMessage (nextMessage);
+        }
+
+        messages.removeRange (0, numToDispatch);
+
+        if (messages.size() > 0)
+            CFRunLoopTimerSetNextFireDate (timer, CFAbsoluteTimeGetCurrent() - 0.5);
+    }
+
+    static void timerCallbackStatic (CFRunLoopTimerRef, void* info)
+    {
+        ((AppDelegateRedirector*) info)->timerCallback();
+    }
 };
 
+
 END_JUCE_NAMESPACE
 using namespace JUCE_NAMESPACE;
 
 #define JuceAppDelegate MakeObjCClassName(JuceAppDelegate)
 
-static int numPendingMessages = 0;
-
 @interface JuceAppDelegate   : NSObject
 {
 @private
     id oldDelegate;
-    AppDelegateRedirector* redirector;
 
 @public
-    bool flushingMessages;
+    AppDelegateRedirector* redirector;
 }
 
 - (JuceAppDelegate*) init;
@@ -133,7 +186,6 @@ static int numPendingMessages = 0;
 - (void) applicationDidBecomeActive: (NSNotification*) aNotification;
 - (void) applicationDidResignActive: (NSNotification*) aNotification;
 - (void) applicationWillUnhide: (NSNotification*) aNotification;
-- (void) customEvent: (id) data;
 - (void) performCallback: (id) info;
 - (void) dummyMethod;
 @end
@@ -145,8 +197,6 @@ static int numPendingMessages = 0;
     [super init];
 
     redirector = new AppDelegateRedirector();
-    numPendingMessages = 0;
-    flushingMessages = false;
 
     NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
 
@@ -210,19 +260,6 @@ static int numPendingMessages = 0;
     redirector->focusChanged();
 }
 
-- (void) customEvent: (id) n
-{
-    atomicDecrement (numPendingMessages);
-
-    NSData* data = (NSData*) n;
-    void* message = 0;
-    [data getBytes: &message length: sizeof (message)];
-    [data release];
-
-    if (message != 0 && ! flushingMessages)
-        redirector->deliverMessage (message);
-}
-
 - (void) performCallback: (id) info
 {
     if ([info isKindOfClass: [NSData class]])
@@ -400,18 +437,6 @@ void MessageManager::doPlatformSpecificShutdown()
     {
         [[NSRunLoop currentRunLoop] cancelPerformSelectorsWithTarget: juceAppDelegate];
         [[NSNotificationCenter defaultCenter] removeObserver: juceAppDelegate];
-
-        // Annoyingly, cancelPerformSelectorsWithTarget can't actually cancel the messages
-        // sent by performSelectorOnMainThread, so need to manually flush these before quitting..
-        juceAppDelegate->flushingMessages = true;
-
-        for (int i = 100; --i >= 0 && numPendingMessages > 0;)
-        {
-            const ScopedAutoReleasePool pool;
-            [[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
-                                     beforeDate: [NSDate dateWithTimeIntervalSinceNow: 5 * 0.001]];
-        }
-
         [juceAppDelegate release];
         juceAppDelegate = 0;
     }
@@ -419,11 +444,7 @@ void MessageManager::doPlatformSpecificShutdown()
 
 bool juce_postMessageToSystemQueue (void* message)
 {
-    atomicIncrement (numPendingMessages);
-
-    [juceAppDelegate performSelectorOnMainThread: @selector (customEvent:)
-                     withObject: (id) [[NSData alloc] initWithBytes: &message length: (int) sizeof (message)]
-                     waitUntilDone: NO];
+    juceAppDelegate->redirector->postMessage (message);
     return true;
 }
 

src/native/mac/juce_mac_NSViewComponentPeer.mm

@@ -1531,20 +1531,34 @@ void juce_setKioskComponent (Component* kioskModeComponent, bool enableOrDisable
 }
 
 //==============================================================================
-void NSViewComponentPeer::repaint (int x, int y, int w, int h)
+class AsyncRepaintMessage  : public CallbackMessage
 {
-    NSRect r = NSMakeRect ((float) x, (float) ([view frame].size.height - (y + h)),
-                           (float) w, (float) h);
+public:
+    NSViewComponentPeer* const peer;
+    const Rectangle rect;
+
+    AsyncRepaintMessage (NSViewComponentPeer* const peer_, const Rectangle& rect_)
+        : peer (peer_), rect (rect_)
+    {
+    }
+
+    void messageCallback()
+    {
+        if (ComponentPeer::isValidPeer (peer))
+            peer->repaint (rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
+    }
+};
 
+void NSViewComponentPeer::repaint (int x, int y, int w, int h)
+{
     if (insideDrawRect)
     {
-        [view performSelectorOnMainThread: @selector (asyncRepaint:)
-                               withObject: [NSData dataWithBytes: &r length: sizeof (r)]
-                            waitUntilDone: NO];
+        (new AsyncRepaintMessage (this, Rectangle (x, y, w, h)))->post();
     }
     else
     {
-        [view setNeedsDisplayInRect: r];
+        [view setNeedsDisplayInRect: NSMakeRect ((float) x, (float) ([view frame].size.height - (y + h)),
+                                                 (float) w, (float) h)];
     }
 }