1 /////////////////////////////////////////////////////////////////////////////
4 // Author: David Elliott
8 // Copyright: (c) David Elliott
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 #include "wx/wxprec.h"
17 #include "wx/dialog.h"
23 #include "wx/module.h"
25 #include "wx/cocoa/ObjcPose.h"
26 #include "wx/cocoa/autorelease.h"
27 #include "wx/cocoa/mbarman.h"
29 #if wxUSE_WX_RESOURCES
30 # include "wx/resource.h"
33 #import <AppKit/NSApplication.h>
34 #import <Foundation/NSRunLoop.h>
35 #import <Foundation/NSArray.h>
36 #import <Foundation/NSAutoreleasePool.h>
37 #import <Foundation/NSThread.h>
38 #import <AppKit/NSEvent.h>
40 // ========================================================================
41 // wxPoseAsInitializer
42 // ========================================================================
43 wxPoseAsInitializer *wxPoseAsInitializer::sm_first = NULL;
45 // ========================================================================
46 // wxPoserNSApplication
47 // ========================================================================
48 @interface wxPoserNSApplication : NSApplication
52 - (void)sendEvent: (NSEvent*)anEvent;
53 @end // wxPoserNSApplication
55 WX_IMPLEMENT_POSER(wxPoserNSApplication);
57 @implementation wxPoserNSApplication : NSApplication
59 - (void)sendEvent: (NSEvent*)anEvent
61 wxLogDebug("SendEvent");
62 wxTheApp->CocoaInstallRequestedIdleHandler();
63 [super sendEvent: anEvent];
66 @end // wxPoserNSApplication
68 // ========================================================================
69 // wxNSApplicationDelegate
70 // ========================================================================
71 @interface wxNSApplicationDelegate : NSObject
75 - (void)doIdle: (id)data;
77 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication;
78 - (void)applicationWillBecomeActive:(NSNotification *)notification;
79 - (void)applicationDidBecomeActive:(NSNotification *)notification;
80 - (void)applicationWillResignActive:(NSNotification *)notification;
81 - (void)applicationDidResignActive:(NSNotification *)notification;
82 @end // interface wxNSApplicationDelegate : NSObject
84 @implementation wxNSApplicationDelegate : NSObject
86 - (void)doIdle: (id)data
89 wxASSERT(wxMenuBarManager::GetInstance());
90 wxMenuBarManager::GetInstance()->CocoaInternalIdle();
91 wxLogDebug("doIdle called");
93 if(wxTheApp->IsInAssert())
95 wxLogDebug("Idle events ignored durring assertion dialog");
100 NSRunLoop *rl = [NSRunLoop currentRunLoop];
101 // runMode: beforeDate returns YES if something was done
102 while(wxTheApp->ProcessIdle()) // FIXME: AND NO EVENTS ARE PENDING
104 wxLogDebug("Looping for idle events");
106 if( [rl runMode:[rl currentMode] beforeDate:[NSDate distantPast]])
108 wxLogDebug("Found actual work to do");
114 wxLogDebug("Idle processing complete, requesting next idle event");
115 // Add ourself back into the run loop (on next event) if necessary
116 wxTheApp->CocoaRequestIdle();
119 // NOTE: Terminate means that the event loop does NOT return and thus
120 // cleanup code doesn't properly execute. Furthermore, wxWindows has its
121 // own exit on frame delete mechanism.
122 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
127 - (void)applicationWillBecomeActive:(NSNotification *)notification
129 wxTheApp->CocoaDelegate_applicationWillBecomeActive();
132 - (void)applicationDidBecomeActive:(NSNotification *)notification
134 wxTheApp->CocoaDelegate_applicationDidBecomeActive();
137 - (void)applicationWillResignActive:(NSNotification *)notification
139 wxTheApp->CocoaDelegate_applicationWillResignActive();
142 - (void)applicationDidResignActive:(NSNotification *)notification
144 wxTheApp->CocoaDelegate_applicationDidResignActive();
147 @end // implementation wxNSApplicationDelegate : NSObject
149 // ========================================================================
151 // ========================================================================
153 // ----------------------------------------------------------------------------
154 // wxApp Static member initialization
155 // ----------------------------------------------------------------------------
156 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
157 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
158 EVT_IDLE(wxAppBase::OnIdle)
159 // EVT_END_SESSION(wxApp::OnEndSession)
160 // EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
163 // ----------------------------------------------------------------------------
164 // wxApp initialization/cleanup
165 // ----------------------------------------------------------------------------
166 bool wxApp::Initialize(int& argc, wxChar **argv)
168 wxAutoNSAutoreleasePool pool;
169 m_cocoaMainThread = [NSThread currentThread];
170 // Mac OS X passes a process serial number command line argument when
171 // the application is launched from the Finder. This argument must be
172 // removed from the command line arguments before being handled by the
173 // application (otherwise applications would need to handle it)
176 static const wxChar *ARG_PSN = _T("-psn_");
177 if ( wxStrncmp(argv[1], ARG_PSN, sizeof(ARG_PSN) - 1) == 0 )
179 // remove this argument
180 memmove(argv, argv + 1, argc--);
184 // Posing must be completed before any instances of the Objective-C
185 // classes being posed as are created.
186 wxPoseAsInitializer::InitializePosers();
188 return wxAppBase::Initialize(argc, argv);
191 void wxApp::CleanUp()
193 wxAutoNSAutoreleasePool pool;
195 wxDC::CocoaShutdownTextSystem();
196 wxMenuBarManager::DestroyInstance();
198 [m_cocoaApp setDelegate:nil];
199 [m_cocoaAppDelegate release];
200 m_cocoaAppDelegate = NULL;
202 wxAppBase::CleanUp();
205 // ----------------------------------------------------------------------------
207 // ----------------------------------------------------------------------------
213 #if WXWIN_COMPATIBILITY_2_2
214 m_wantDebugOutput = TRUE;
217 m_isInAssert = FALSE;
218 #endif // __WXDEBUG__
223 m_cocoaAppDelegate = NULL;
226 void wxApp::CocoaInstallIdleHandler()
228 // If we're not the main thread, don't install the idle handler
229 if(m_cocoaMainThread != [NSThread currentThread])
231 wxLogDebug("Attempt to install idle handler from secondary thread");
234 // If we're supposed to be stopping, don't add more idle events
235 if(![m_cocoaApp isRunning])
237 wxLogDebug("wxApp::CocoaInstallIdleHandler");
239 // Call doIdle for EVERYTHING dammit
240 // We'd need Foundation/NSConnection.h for this next constant, do we need it?
241 [[ NSRunLoop currentRunLoop ] performSelector:@selector(doIdle:) target:m_cocoaAppDelegate argument:NULL order:0 modes:[NSArray arrayWithObjects:NSDefaultRunLoopMode, /* NSConnectionReplyRunLoopMode,*/ NSModalPanelRunLoopMode, /**/NSEventTrackingRunLoopMode,/**/ nil] ];
244 void wxApp::CocoaDelegate_applicationWillBecomeActive()
248 void wxApp::CocoaDelegate_applicationDidBecomeActive()
252 void wxApp::CocoaDelegate_applicationWillResignActive()
256 void wxApp::CocoaDelegate_applicationDidResignActive()
260 bool wxApp::OnInitGui()
262 wxAutoNSAutoreleasePool pool;
263 if(!wxAppBase::OnInitGui())
266 // Create the app using the sharedApplication method
267 m_cocoaApp = [NSApplication sharedApplication];
268 m_cocoaAppDelegate = [[wxNSApplicationDelegate alloc] init];
269 [m_cocoaApp setDelegate:m_cocoaAppDelegate];
271 wxMenuBarManager::CreateInstance();
273 wxDC::CocoaInitializeTextSystem();
274 // [ m_cocoaApp setDelegate:m_cocoaApp ];
276 wxLogDebug("Just for kicks");
277 [ m_cocoaAppDelegate performSelector:@selector(doIdle:) withObject:NULL ];
278 wxLogDebug("okay.. done now");
283 bool wxApp::CallOnInit()
285 // wxAutoNSAutoreleasePool pool;
291 if(!wxAppBase::OnInit())
301 wxAppConsole::Exit();
304 // Yield to other processes
305 bool wxApp::Yield(bool onlyIfNeeded)
308 static bool s_inYield = false;
311 // disable log flushing from here because a call to wxYield() shouldn't
312 // normally result in message boxes popping up &c
320 wxFAIL_MSG( wxT("wxYield called recursively" ) );
328 // Run the event loop until it is out of events
329 while(NSEvent *event = [GetNSApplication()
330 nextEventMatchingMask:NSAnyEventMask
331 untilDate:[NSDate distantPast]
332 inMode:NSDefaultRunLoopMode
335 [GetNSApplication() sendEvent: event];
339 // let the logs be flashed again
349 void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)
352 wxAppBase::OnAssert(file, line, cond, msg);
353 m_isInAssert = FALSE;
355 #endif // __WXDEBUG__