fix wxGTK1 compilation after wxTextEntry DoGetValue() change

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

diff --git a/src/osx/carbon/evtloop.cpp b/src/osx/carbon/evtloop.cpp
index 681564bffae0dc11a557cabcc089e382962fc8b1..4278ced1965e83752ed66aefea4b39c7f715d8b3 100644 (file)
--- a/src/osx/carbon/evtloop.cpp
+++ b/src/osx/carbon/evtloop.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        src/mac/carbon/evtloop.cpp
+// Name:        src/osx/carbon/evtloop.cpp

 // Purpose:     implementation of wxEventLoop for wxMac
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:     implementation of wxEventLoop for wxMac
 // Author:      Vadim Zeitlin
 // Modified by:


@@ -28,47 +28,20 @@
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"

+    #include "wx/log.h"

 #endif // WX_PRECOMP
 
 #endif // WX_PRECOMP
 

-#ifdef __DARWIN__
-    #include <Carbon/Carbon.h>
-#else
-    #include <Carbon.h>
-#endif
+#include "wx/osx/private.h"
+

 // ============================================================================
 // wxEventLoop implementation
 // ============================================================================
 
 // ============================================================================
 // wxEventLoop implementation
 // ============================================================================
 

-// ----------------------------------------------------------------------------
-// high level functions for RunApplicationEventLoop() case
-// ----------------------------------------------------------------------------
-
-#if wxMAC_USE_RUN_APP_EVENT_LOOP
-
-int wxGUIEventLoop::Run()
+wxGUIEventLoop::wxGUIEventLoop()

 {
 {

-    wxEventLoopActivator activate(this);
-
-    RunApplicationEventLoop();
-
-    return m_exitcode;
+    m_sleepTime = kEventDurationNoWait;

 }
 
 }
 

-void wxGUIEventLoop::Exit(int rc)
-{
-    m_exitcode = rc;
-
-    QuitApplicationEventLoop();
-
-    OnExit();
-}
-
-#else // manual event loop
-
-// ----------------------------------------------------------------------------
-// functions only used by wxEventLoopManual-based implementation
-// ----------------------------------------------------------------------------
-

 void wxGUIEventLoop::WakeUp()
 {
     extern void wxMacWakeUp();
 void wxGUIEventLoop::WakeUp()
 {
     extern void wxMacWakeUp();


@@ -76,11 +49,17 @@ void wxGUIEventLoop::WakeUp()
     wxMacWakeUp();
 }
 
     wxMacWakeUp();
 }
 

-#endif // high/low-level event loop
+void wxGUIEventLoop::DispatchAndReleaseEvent(EventRef theEvent)
+{
+    if ( wxTheApp )
+        wxTheApp->MacSetCurrentEvent( theEvent, NULL );

 
 

-// ----------------------------------------------------------------------------
-// low level functions used in both cases
-// ----------------------------------------------------------------------------
+    OSStatus status = SendEventToEventTarget(theEvent, GetEventDispatcherTarget());
+    if (status == eventNotHandledErr && wxTheApp)
+        wxTheApp->MacHandleUnhandledEvent(theEvent);
+
+    ReleaseEvent( theEvent );
+}

 
 bool wxGUIEventLoop::Pending() const
 {
 
 bool wxGUIEventLoop::Pending() const
 {


@@ -98,12 +77,100 @@ bool wxGUIEventLoop::Pending() const
 
 bool wxGUIEventLoop::Dispatch()
 {
 
 bool wxGUIEventLoop::Dispatch()
 {

-    // TODO: we probably should do the dispatching directly from here but for
-    //       now it's easier to forward to wxApp which has all the code to do
-    //       it

     if ( !wxTheApp )
         return false;
 
     if ( !wxTheApp )
         return false;
 

-    wxTheApp->MacDoOneEvent();
+    wxMacAutoreleasePool autoreleasepool;
+
+    EventRef theEvent;
+
+    OSStatus status = ReceiveNextEvent(0, NULL, m_sleepTime, true, &theEvent) ;
+
+    switch (status)
+    {
+        case eventLoopTimedOutErr :
+            if ( wxTheApp->ProcessIdle() )
+                m_sleepTime = kEventDurationNoWait ;
+            else
+            {
+                m_sleepTime = kEventDurationSecond;
+#if wxUSE_THREADS
+                wxMutexGuiLeave();
+                wxMilliSleep(20);
+                wxMutexGuiEnter();
+#endif
+            }
+            break;
+
+        case eventLoopQuitErr :
+            // according to QA1061 this may also occur
+            // when a WakeUp Process is executed
+            break;
+
+        default:
+            DispatchAndReleaseEvent(theEvent);
+            m_sleepTime = kEventDurationNoWait ;
+            break;
+    }
+
+    return true;
+}
+
+int wxGUIEventLoop::DispatchTimeout(unsigned long timeout)
+{
+    EventRef event;
+    OSStatus status = ReceiveNextEvent(0, NULL, timeout/1000, true, &event);
+    switch ( status )
+    {
+        default:
+            wxFAIL_MSG( "unexpected ReceiveNextEvent() error" );
+            // fall through
+
+        case eventLoopTimedOutErr:
+            return -1;
+
+        case eventLoopQuitErr:
+            return 0;
+
+        case noErr:
+            DispatchAndReleaseEvent(event);
+            return 1;
+    }
+}
+
+bool wxGUIEventLoop::YieldFor(long eventsToProcess)
+{
+#if wxUSE_THREADS
+    // Yielding from a non-gui thread needs to bail out, otherwise we end up
+    // possibly sending events in the thread too.
+    if ( !wxThread::IsMain() )
+    {
+        return true;
+    }
+#endif // wxUSE_THREADS
+
+    m_isInsideYield = true;
+    m_eventsToProcessInsideYield = eventsToProcess;
+
+#if wxUSE_LOG
+    // disable log flushing from here because a call to wxYield() shouldn't
+    // normally result in message boxes popping up &c
+    wxLog::Suspend();
+#endif // wxUSE_LOG
+
+    // process all pending events:
+    while ( Pending() )
+        Dispatch();
+
+    // it's necessary to call ProcessIdle() to update the frames sizes which
+    // might have been changed (it also will update other things set from
+    // OnUpdateUI() which is a nice (and desired) side effect)
+    while ( ProcessIdle() ) {}
+
+#if wxUSE_LOG
+    wxLog::Resume();
+#endif // wxUSE_LOG
+    m_isInsideYield = false;
+

     return true;
 }
     return true;
 }