Fix uninitialized variable warning in wxMSW wxFileSystemWatcher code.

[wxWidgets.git] / src / osx / carbon / evtloop.cpp

diff --git a/src/osx/carbon/evtloop.cpp b/src/osx/carbon/evtloop.cpp
index 68695943bb582338a3bbdec6dc47e7e9bdc7dc4a..d263effec7c44f1a8bd32be3db9c0afda0c145b2 100644 (file)
--- a/src/osx/carbon/evtloop.cpp
+++ b/src/osx/carbon/evtloop.cpp
@@ -60,7 +60,7 @@ static void DispatchAndReleaseEvent(EventRef theEvent)
 int wxGUIEventLoop::DoDispatchTimeout(unsigned long timeout)
 {
     wxMacAutoreleasePool autoreleasepool;
-    
+
     EventRef event;
     OSStatus status = ReceiveNextEvent(0, NULL, timeout/1000, true, &event);
     switch ( status )
@@ -83,6 +83,16 @@ int wxGUIEventLoop::DoDispatchTimeout(unsigned long timeout)
     }
 }
 
+void wxGUIEventLoop::WakeUp()
+{
+    OSStatus err = noErr;
+    wxMacCarbonEvent wakeupEvent;
+    wakeupEvent.Create( 'WXMC', 'WXMC', GetCurrentEventTime(),
+                        kEventAttributeNone );
+    err = PostEventToQueue(GetMainEventQueue(), wakeupEvent,
+                            kEventPriorityHigh );
+}
+
 void wxGUIEventLoop::DoRun()
 {
     wxMacAutoreleasePool autoreleasepool;
@@ -94,37 +104,57 @@ void wxGUIEventLoop::DoStop()
     QuitApplicationEventLoop();
 }
 
-wxModalEventLoop::wxModalEventLoop(wxWindow *winModal)
+CFRunLoopRef wxGUIEventLoop::CFGetCurrentRunLoop() const
 {
-    m_modalWindow = dynamic_cast<wxNonOwnedWindow*> (winModal);
+    return wxCFEventLoop::CFGetCurrentRunLoop();
+}
+
+// TODO move into a evtloop_osx.cpp
+
+wxModalEventLoop::wxModalEventLoop(wxWindow *modalWindow)
+{
+    m_modalWindow = wxDynamicCast(modalWindow, wxNonOwnedWindow);
     wxASSERT_MSG( m_modalWindow != NULL, "must pass in a toplevel window for modal event loop" );
+    m_modalNativeWindow = m_modalWindow->GetWXWindow();
 }
 
+wxModalEventLoop::wxModalEventLoop(WXWindow modalNativeWindow)
+{
+    m_modalWindow = NULL;
+    wxASSERT_MSG( modalNativeWindow != NULL, "must pass in a toplevel window for modal event loop" );
+    m_modalNativeWindow = modalNativeWindow;
+}
+
+// END move into a evtloop_osx.cpp
+
 void wxModalEventLoop::DoRun()
 {
+    wxWindowDisabler disabler(m_modalWindow);
     wxMacAutoreleasePool autoreleasepool;
-    WindowRef windowRef = m_modalWindow->GetWXWindow();
+
+    bool resetGroupParent = false;
 
     WindowGroupRef windowGroup = NULL;
     WindowGroupRef formerParentGroup = NULL;
-    bool resetGroupParent = false;
-    
+
     // make sure modal dialogs are in the right layer so that they are not covered
-    
-    if ( m_modalWindow->GetParent() == NULL )
+    if ( m_modalWindow != NULL )
     {
-        windowGroup = GetWindowGroup(windowRef) ;
-        if ( windowGroup != GetWindowGroupOfClass( kMovableModalWindowClass ) )
+        if ( m_modalWindow->GetParent() == NULL )
         {
-            formerParentGroup = GetWindowGroupParent( windowGroup );
-            SetWindowGroupParent( windowGroup, GetWindowGroupOfClass( kMovableModalWindowClass ) );
-            resetGroupParent = true;
+            windowGroup = GetWindowGroup(m_modalNativeWindow) ;
+            if ( windowGroup != GetWindowGroupOfClass( kMovableModalWindowClass ) )
+            {
+                formerParentGroup = GetWindowGroupParent( windowGroup );
+                SetWindowGroupParent( windowGroup, GetWindowGroupOfClass( kMovableModalWindowClass ) );
+                resetGroupParent = true;
+            }
         }
     }
 
     m_modalWindow->SetFocus();
-    
-    RunAppModalLoopForWindow(windowRef);
+
+    RunAppModalLoopForWindow(m_modalNativeWindow);
 
     if ( resetGroupParent )
     {
@@ -136,8 +166,7 @@ void wxModalEventLoop::DoRun()
 void wxModalEventLoop::DoStop()
 {
     wxMacAutoreleasePool autoreleasepool;
-    WindowRef theWindow = m_modalWindow->GetWXWindow();
-    QuitAppModalLoopForWindow(theWindow);
+    QuitAppModalLoopForWindow(m_modalNativeWindow);
 }