Prevent accession of to-be-deleted mdi

[wxWidgets.git] / src / cocoa / app.mm

diff --git a/src/cocoa/app.mm b/src/cocoa/app.mm
index f8f064934f73bb861a6af0ffce3bc8e72fdf0c55..a246c4c211719a2522930e6671528acd4e36f80b 100644 (file)
--- a/src/cocoa/app.mm
+++ b/src/cocoa/app.mm
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        cocoa/app.mm
+// Name:        src/cocoa/app.mm

 // Purpose:     wxApp
 // Author:      David Elliott
 // Modified by:
 // Purpose:     wxApp
 // Author:      David Elliott
 // Modified by:


@@ -10,16 +10,16 @@
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"

+
+#include "wx/app.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-    #include "wx/defs.h"
-    #include "wx/app.h"

     #include "wx/dc.h"
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/dc.h"
     #include "wx/intl.h"
     #include "wx/log.h"

+    #include "wx/module.h"

 #endif
 
 #endif
 

-#include "wx/module.h"
-

 #include "wx/cocoa/ObjcPose.h"
 #include "wx/cocoa/autorelease.h"
 #include "wx/cocoa/mbarman.h"
 #include "wx/cocoa/ObjcPose.h"
 #include "wx/cocoa/autorelease.h"
 #include "wx/cocoa/mbarman.h"


@@ -70,12 +70,23 @@ WX_IMPLEMENT_POSER(wxPoserNSApplication);
     plan on stopping the event loop, it is wise to send an event through
     the queue to ensure this method will return.
     See wxEventLoop::Exit() for more information.
     plan on stopping the event loop, it is wise to send an event through
     the queue to ensure this method will return.
     See wxEventLoop::Exit() for more information.

+
+    This overridden method calls the superclass method with an untilDate
+    parameter that indicates nil should be returned if there are no pending
+    events.  That is, nextEventMatchingMask: should not wait for an event.
+    If nil is returned then idle event processing occurs until the user
+    does not request anymore idle events or until a real event comes through.
+
+    RN: Even though Apple documentation states that nil can be passed in place
+    of [NSDate distantPast] in the untilDate parameter, this causes Jaguar (10.2)
+    to get stuck in some kind of loop deep within nextEventMatchingMask:, thus we
+    need to explicitly pass [NSDate distantPast] instead.

 */
 */

-   
+

 - (NSEvent *)nextEventMatchingMask:(unsigned int)mask untilDate:(NSDate *)expiration inMode:(NSString *)mode dequeue:(BOOL)flag
 {
     // Get the same events except don't block
 - (NSEvent *)nextEventMatchingMask:(unsigned int)mask untilDate:(NSDate *)expiration inMode:(NSString *)mode dequeue:(BOOL)flag
 {
     // Get the same events except don't block

-    NSEvent *event = [super nextEventMatchingMask:mask untilDate:nil/* equivalent to [NSDate distantPast] */ inMode:mode dequeue:flag];
+    NSEvent *event = [super nextEventMatchingMask:mask untilDate:[NSDate distantPast] inMode:mode dequeue:flag];

     // If we got one, simply return it
     if(event)
         return event;
     // If we got one, simply return it
     if(event)
         return event;


@@ -91,7 +102,7 @@ WX_IMPLEMENT_POSER(wxPoserNSApplication);
         while(wxTheApp->ProcessIdle())
         {
             // Get the same events except don't block
         while(wxTheApp->ProcessIdle())
         {
             // Get the same events except don't block

-            NSEvent *event = [super nextEventMatchingMask:mask untilDate:nil/* equivalent to [NSDate distantPast] */ inMode:mode dequeue:flag];
+            NSEvent *event = [super nextEventMatchingMask:mask untilDate:[NSDate distantPast] inMode:mode dequeue:flag];

             // If we got one, simply return it
             if(event)
                 return event;
             // If we got one, simply return it
             if(event)
                 return event;


@@ -150,7 +161,7 @@ WX_IMPLEMENT_POSER(wxPoserNSApplication);
 
 - (void)controlTintChanged:(NSNotification *)notification
 {
 
 - (void)controlTintChanged:(NSNotification *)notification
 {

-    wxLogDebug("TODO: send EVT_SYS_COLOUR_CHANGED as appropriate");
+    wxLogDebug(wxT("TODO: send EVT_SYS_COLOUR_CHANGED as appropriate"));

 }
 
 @end // implementation wxNSApplicationDelegate : NSObject
 }
 
 @end // implementation wxNSApplicationDelegate : NSObject


@@ -221,11 +232,8 @@ wxApp::wxApp()
 {
     m_topWindow = NULL;
 
 {
     m_topWindow = NULL;
 

-#if WXWIN_COMPATIBILITY_2_2
-    m_wantDebugOutput = TRUE;
-#endif

 #ifdef __WXDEBUG__
 #ifdef __WXDEBUG__

-    m_isInAssert = FALSE;
+    m_isInAssert = false;

 #endif // __WXDEBUG__
 
     argc = 0;
 #endif // __WXDEBUG__
 
     argc = 0;


@@ -255,7 +263,7 @@ bool wxApp::OnInitGui()
 {
     wxAutoNSAutoreleasePool pool;
     if(!wxAppBase::OnInitGui())
 {
     wxAutoNSAutoreleasePool pool;
     if(!wxAppBase::OnInitGui())

-        return FALSE;
+        return false;

 
     // Create the app using the sharedApplication method
     m_cocoaApp = [NSApplication sharedApplication];
 
     // Create the app using the sharedApplication method
     m_cocoaApp = [NSApplication sharedApplication];


@@ -268,7 +276,7 @@ bool wxApp::OnInitGui()
     wxMenuBarManager::CreateInstance();
 
     wxDC::CocoaInitializeTextSystem();
     wxMenuBarManager::CreateInstance();
 
     wxDC::CocoaInitializeTextSystem();

-    return TRUE;
+    return true;

 }
 
 bool wxApp::CallOnInit()
 }
 
 bool wxApp::CallOnInit()


@@ -280,9 +288,9 @@ bool wxApp::CallOnInit()
 bool wxApp::OnInit()
 {
     if(!wxAppBase::OnInit())
 bool wxApp::OnInit()
 {
     if(!wxAppBase::OnInit())

-        return FALSE;
+        return false;

 
 

-    return TRUE;
+    return true;

 }
 
 void wxApp::Exit()
 }
 
 void wxApp::Exit()


@@ -322,7 +330,7 @@ bool wxApp::Yield(bool onlyIfNeeded)
         wxAutoNSAutoreleasePool pool;
         NSEvent *event = [GetNSApplication()
                 nextEventMatchingMask:NSAnyEventMask
         wxAutoNSAutoreleasePool pool;
         NSEvent *event = [GetNSApplication()
                 nextEventMatchingMask:NSAnyEventMask

-                untilDate:nil /* ==[NSDate distantPast] */
+                untilDate:[NSDate distantPast]

                 inMode:NSDefaultRunLoopMode
                 dequeue: YES];
         if(!event)
                 inMode:NSDefaultRunLoopMode
                 dequeue: YES];
         if(!event)


@@ -351,9 +359,8 @@ void wxApp::WakeUpIdle()
 #ifdef __WXDEBUG__
 void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)
 {
 #ifdef __WXDEBUG__
 void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)
 {

-    m_isInAssert = TRUE;
+    m_isInAssert = true;

     wxAppBase::OnAssert(file, line, cond, msg);
     wxAppBase::OnAssert(file, line, cond, msg);

-    m_isInAssert = FALSE;
+    m_isInAssert = false;

 }
 #endif // __WXDEBUG__
 }
 #endif // __WXDEBUG__

-