use ResetClipping() instead of simply setting m_clipping to false; added call to...

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

diff --git a/src/cocoa/app.mm b/src/cocoa/app.mm
index c4fe8f3181f6feb97d94dcca160b520d03421842..f44ff56c2db8ee049459beb20a5f0a2fec218263 100644 (file)
--- a/src/cocoa/app.mm
+++ b/src/cocoa/app.mm
@@ -13,8 +13,6 @@
 #ifndef WX_PRECOMP
     #include "wx/defs.h"
     #include "wx/app.h"
 #ifndef WX_PRECOMP
     #include "wx/defs.h"
     #include "wx/app.h"

-    #include "wx/frame.h"
-    #include "wx/dialog.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"


@@ -25,6 +23,7 @@
 #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"

+#include "wx/cocoa/NSApplication.h"

 
 #if wxUSE_WX_RESOURCES
 #  include "wx/resource.h"
 
 #if wxUSE_WX_RESOURCES
 #  include "wx/resource.h"


@@ -32,16 +31,17 @@
 
 #import <AppKit/NSApplication.h>
 #import <Foundation/NSRunLoop.h>
 
 #import <AppKit/NSApplication.h>
 #import <Foundation/NSRunLoop.h>

-#import <Foundation/NSArray.h>
-#import <Foundation/NSAutoreleasePool.h>

 #import <Foundation/NSThread.h>
 #import <AppKit/NSEvent.h>
 #import <Foundation/NSThread.h>
 #import <AppKit/NSEvent.h>

+#import <Foundation/NSString.h>

 
 // ========================================================================
 // wxPoseAsInitializer
 // ========================================================================
 wxPoseAsInitializer *wxPoseAsInitializer::sm_first = NULL;
 
 
 // ========================================================================
 // wxPoseAsInitializer
 // ========================================================================
 wxPoseAsInitializer *wxPoseAsInitializer::sm_first = NULL;
 

+static bool sg_needIdle = true;
+

 // ========================================================================
 // wxPoserNSApplication
 // ========================================================================
 // ========================================================================
 // wxPoserNSApplication
 // ========================================================================


@@ -49,63 +49,104 @@ wxPoseAsInitializer *wxPoseAsInitializer::sm_first = NULL;
 {
 }
 
 {
 }
 

-- (void)doIdle: (id)data;
+- (NSEvent *)nextEventMatchingMask:(unsigned int)mask untilDate:(NSDate *)expiration inMode:(NSString *)mode dequeue:(BOOL)flag;

 - (void)sendEvent: (NSEvent*)anEvent;
 - (void)sendEvent: (NSEvent*)anEvent;

-- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication;

 @end // wxPoserNSApplication
 
 WX_IMPLEMENT_POSER(wxPoserNSApplication);
 
 @implementation wxPoserNSApplication : NSApplication
 
 @end // wxPoserNSApplication
 
 WX_IMPLEMENT_POSER(wxPoserNSApplication);
 
 @implementation wxPoserNSApplication : NSApplication
 

-- (void)doIdle: (id)data
+/* NOTE: The old method of idle event handling added the handler using the
+    [NSRunLoop -performSelector:target:argument:order:modes] which caused
+    the invocation to occur at the begining of [NSApplication
+    -nextEventMatchingMask:untilDate:expiration:inMode:dequeue:].  However,
+    the code would be scheduled for invocation with every iteration of
+    the event loop.  This new method simply overrides the method.  The
+    same caveats apply.  In particular, by the time the event loop has
+    called this method, it usually expects to receive an event.  If you
+    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.
+*/
+   
+- (NSEvent *)nextEventMatchingMask:(unsigned int)mask untilDate:(NSDate *)expiration inMode:(NSString *)mode dequeue:(BOOL)flag

 {
 {

-    wxASSERT(wxTheApp);
-    wxASSERT(wxMenuBarManager::GetInstance());
-    wxMenuBarManager::GetInstance()->CocoaInternalIdle();
-    wxLogDebug("doIdle called");
+    // Get the same events except don't block
+    NSEvent *event = [super nextEventMatchingMask:mask untilDate:nil/* equivalent to [NSDate distantPast] */ inMode:mode dequeue:flag];
+    // If we got one, simply return it
+    if(event)
+        return event;
+    // No events, try doing some idle stuff
+    if(sg_needIdle

 #ifdef __WXDEBUG__
 #ifdef __WXDEBUG__

-    if(wxTheApp->IsInAssert())
-    {
-        wxLogDebug("Idle events ignored durring assertion dialog");
-    }
-    else
+        && !wxTheApp->IsInAssert()

 #endif
 #endif

+        && ([NSDefaultRunLoopMode isEqualToString:mode] || [NSModalPanelRunLoopMode isEqualToString:mode]))

     {
     {

-        NSRunLoop *rl = [NSRunLoop currentRunLoop];
-        // runMode: beforeDate returns YES if something was done
-        while(wxTheApp->ProcessIdle()) // FIXME: AND NO EVENTS ARE PENDING
+        sg_needIdle = false;
+        wxLogTrace(wxTRACE_COCOA,wxT("Processing idle events"));
+        while(wxTheApp->ProcessIdle())

         {
         {

-            wxLogDebug("Looping for idle events");
-            #if 1
-            if( [rl runMode:[rl currentMode] beforeDate:[NSDate distantPast]])
-            {
-                wxLogDebug("Found actual work to do");
-                break;
-            }
-            #endif
+            // Get the same events except don't block
+            NSEvent *event = [super nextEventMatchingMask:mask untilDate:nil/* equivalent to [NSDate distantPast] */ inMode:mode dequeue:flag];
+            // If we got one, simply return it
+            if(event)
+                return event;
+            // we didn't get one, do some idle work
+            wxLogTrace(wxTRACE_COCOA,wxT("Looping idle events"));

         }
         }

+        // No more idle work requested, block
+        wxLogTrace(wxTRACE_COCOA,wxT("Finished idle processing"));

     }
     }

-    wxLogDebug("Idle processing complete, requesting next idle event");
-    // Add ourself back into the run loop (on next event) if necessary
-    wxTheApp->CocoaRequestIdle();
+    else
+        wxLogTrace(wxTRACE_COCOA,wxT("Avoiding idle processing sg_needIdle=%d"),sg_needIdle);
+    return [super nextEventMatchingMask:mask untilDate:expiration inMode:mode dequeue:flag];

 }
 
 - (void)sendEvent: (NSEvent*)anEvent
 {
 }
 
 - (void)sendEvent: (NSEvent*)anEvent
 {

-    wxLogDebug("SendEvent");
-    wxTheApp->CocoaInstallRequestedIdleHandler();
+    wxLogTrace(wxTRACE_COCOA,wxT("SendEvent"));
+    sg_needIdle = true;

     [super sendEvent: anEvent];
 }
 
     [super sendEvent: anEvent];
 }
 

+@end // wxPoserNSApplication
+
+// ========================================================================
+// wxNSApplicationDelegate
+// ========================================================================
+@implementation wxNSApplicationDelegate : NSObject
+
+// NOTE: Terminate means that the event loop does NOT return and thus
+// cleanup code doesn't properly execute.  Furthermore, wxWindows has its
+// own exit on frame delete mechanism.

 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
 {
 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
 {

-    BOOL ret = wxTheApp->GetExitOnFrameDelete();
-    wxLogDebug("applicationShouldTermintaeAfterLastWindowClosed=%d",ret);
-    return ret;
+    return NO;

 }
 
 }
 

-@end // wxPoserNSApplication
+- (void)applicationWillBecomeActive:(NSNotification *)notification
+{
+    wxTheApp->CocoaDelegate_applicationWillBecomeActive();
+}
+
+- (void)applicationDidBecomeActive:(NSNotification *)notification
+{
+    wxTheApp->CocoaDelegate_applicationDidBecomeActive();
+}
+
+- (void)applicationWillResignActive:(NSNotification *)notification
+{
+    wxTheApp->CocoaDelegate_applicationWillResignActive();
+}
+
+- (void)applicationDidResignActive:(NSNotification *)notification
+{
+    wxTheApp->CocoaDelegate_applicationDidResignActive();
+}
+
+@end // implementation wxNSApplicationDelegate : NSObject

 
 // ========================================================================
 // wxApp
 
 // ========================================================================
 // wxApp


@@ -135,10 +176,11 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
     if ( argc > 1 )
     {
         static const wxChar *ARG_PSN = _T("-psn_");
     if ( argc > 1 )
     {
         static const wxChar *ARG_PSN = _T("-psn_");

-        if ( wxStrncmp(argv[1], ARG_PSN, sizeof(ARG_PSN) - 1) == 0 )
+        if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )

         {
             // remove this argument
         {
             // remove this argument

-            memmove(argv, argv + 1, argc--);
+            --argc;
+            memmove(argv + 1, argv + 2, argc * sizeof(wxChar *));

         }
     }
 
         }
     }
 


@@ -151,9 +193,15 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
 
 void wxApp::CleanUp()
 {
 
 void wxApp::CleanUp()
 {

+    wxAutoNSAutoreleasePool pool;
+

     wxDC::CocoaShutdownTextSystem();
     wxMenuBarManager::DestroyInstance();
 
     wxDC::CocoaShutdownTextSystem();
     wxMenuBarManager::DestroyInstance();
 

+    [m_cocoaApp setDelegate:nil];
+    [m_cocoaAppDelegate release];
+    m_cocoaAppDelegate = NULL;
+

     wxAppBase::CleanUp();
 }
 
     wxAppBase::CleanUp();
 }
 


@@ -164,7 +212,6 @@ wxApp::wxApp()
 {
     m_topWindow = NULL;
 
 {
     m_topWindow = NULL;
 

-    m_isIdle = true;

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


@@ -175,24 +222,24 @@ wxApp::wxApp()
     argc = 0;
     argv = NULL;
     m_cocoaApp = NULL;
     argc = 0;
     argv = NULL;
     m_cocoaApp = NULL;

+    m_cocoaAppDelegate = NULL;

 }
 
 }
 

-void wxApp::CocoaInstallIdleHandler()
+void wxApp::CocoaDelegate_applicationWillBecomeActive()
+{
+}
+
+void wxApp::CocoaDelegate_applicationDidBecomeActive()
+{
+}
+
+void wxApp::CocoaDelegate_applicationWillResignActive()
+{
+    wxTopLevelWindowCocoa::DeactivatePendingWindow();
+}
+
+void wxApp::CocoaDelegate_applicationDidResignActive()

 {
 {

-    // If we're not the main thread, don't install the idle handler
-    if(m_cocoaMainThread != [NSThread currentThread])
-    {
-        wxLogDebug("Attempt to install idle handler from secondary thread");
-        return;
-    }
-    // If we're supposed to be stopping, don't add more idle events
-    if(![m_cocoaApp isRunning])
-        return;
-    wxLogDebug("wxApp::CocoaInstallIdleHandler");
-    m_isIdle = false;
-    // Call doIdle for EVERYTHING dammit
-// We'd need Foundation/NSConnection.h for this next constant, do we need it?
-    [[ NSRunLoop currentRunLoop ] performSelector:@selector(doIdle:) target:m_cocoaApp argument:NULL order:0 modes:[NSArray arrayWithObjects:NSDefaultRunLoopMode, /* NSConnectionReplyRunLoopMode,*/ NSModalPanelRunLoopMode, /**/NSEventTrackingRunLoopMode,/**/ nil] ];

 }
 
 bool wxApp::OnInitGui()
 }
 
 bool wxApp::OnInitGui()


@@ -203,16 +250,13 @@ bool wxApp::OnInitGui()
 
     // Create the app using the sharedApplication method
     m_cocoaApp = [NSApplication sharedApplication];
 
     // Create the app using the sharedApplication method
     m_cocoaApp = [NSApplication sharedApplication];

+    m_cocoaAppDelegate = [[wxNSApplicationDelegate alloc] init];
+    [m_cocoaApp setDelegate:m_cocoaAppDelegate];

 
     wxMenuBarManager::CreateInstance();
 
     wxDC::CocoaInitializeTextSystem();
 //    [ m_cocoaApp setDelegate:m_cocoaApp ];
 
     wxMenuBarManager::CreateInstance();
 
     wxDC::CocoaInitializeTextSystem();
 //    [ m_cocoaApp setDelegate:m_cocoaApp ];

-    #if 0
-    wxLogDebug("Just for kicks");
-    [ m_cocoaApp performSelector:@selector(doIdle:) withObject:NULL ];
-    wxLogDebug("okay.. done now");
-    #endif

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -237,39 +281,6 @@ void wxApp::Exit()
     wxAppConsole::Exit();
 }
 
     wxAppConsole::Exit();
 }
 

-int wxApp::MainLoop()
-{
-    [m_cocoaApp run];
-    return 0;
-}
-
-void wxApp::ExitMainLoop()
-{
-    wxLogDebug("wxApp::ExitMailLoop m_isIdle=%d, isRunning=%d",(int)m_isIdle,(int)[m_cocoaApp isRunning]);
-//    CocoaInstallRequestedIdleHandler();
-//    if(m_isIdle)
-//        [[ NSRunLoop currentRunLoop ] performSelector:@selector(doIdle:) target:m_cocoaApp argument:NULL order:0 modes:[NSArray arrayWithObjects:NSDefaultRunLoopMode, /* NSConnectionReplyRunLoopMode, NSModalPanelRunLoopMode, NSEventTrackingRunLoopMode,*/ nil] ];
-// actually.. we WANT the idle event
-// or not
-#if 0
-    if(!m_isIdle)
-        [[ NSRunLoop currentRunLoop ] cancelPerformSelector:@selector(doIdle:) target:m_cocoaApp argument:NULL];
-#endif
-    [m_cocoaApp stop: m_cocoaApp];
-}
-
-// Is a message/event pending?
-bool wxApp::Pending()
-{
-    return 0;
-}
-
-// Dispatch a message.
-bool wxApp::Dispatch()
-{
-    return true;
-}
-

 // Yield to other processes
 bool wxApp::Yield(bool onlyIfNeeded)
 {
 // Yield to other processes
 bool wxApp::Yield(bool onlyIfNeeded)
 {


@@ -295,12 +306,16 @@ bool wxApp::Yield(bool onlyIfNeeded)
     s_inYield = true;
 
     // Run the event loop until it is out of events
     s_inYield = true;
 
     // Run the event loop until it is out of events

-    while(NSEvent *event = [GetNSApplication()
+    while(1)
+    {
+        wxAutoNSAutoreleasePool pool;
+        NSEvent *event = [GetNSApplication()

                 nextEventMatchingMask:NSAnyEventMask
                 nextEventMatchingMask:NSAnyEventMask

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

                 inMode:NSDefaultRunLoopMode
                 inMode:NSDefaultRunLoopMode

-                dequeue: YES])
-    {
+                dequeue: YES];
+        if(!event)
+            break;

         [GetNSApplication() sendEvent: event];
     }
 
         [GetNSApplication() sendEvent: event];
     }
 


@@ -314,6 +329,14 @@ bool wxApp::Yield(bool onlyIfNeeded)
     return true;
 }
 
     return true;
 }
 

+void wxApp::WakeUpIdle()
+{
+    [m_cocoaApp postEvent:[NSEvent otherEventWithType:NSApplicationDefined
+            location:NSZeroPoint modifierFlags:NSAnyEventMask
+            timestamp:0 windowNumber:0 context:nil
+            subtype:0 data1:0 data2:0] atStart:NO];
+}
+

 #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)
 {