implement DispatchTimeout() for wxCocoa

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57620 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/Makefile.in b/Makefile.in
index b17bd1138042775e12eae474be3a66d89071dccf..9cb64789aabcd6441952363bd92309b8a4cd67e6 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -2489,6 +2489,7 @@ COND_TOOLKIT_COCOA_GUI_HDR =  \
        wx/cocoa/dialog.h \
        wx/cocoa/dirdlg.h \
        wx/cocoa/drawer.h \
+       wx/cocoa/evtloop.h \
        wx/cocoa/filedlg.h \
        wx/cocoa/font.h \
        wx/cocoa/fontdlg.h \

diff --git a/build/bakefiles/files.bkl b/build/bakefiles/files.bkl
index 7aa7226e091ff627dd02f0bd0ac147c558f62494..42fd51abb087e63a65502b6e49b3b4332e32058c 100644 (file)
--- a/build/bakefiles/files.bkl
+++ b/build/bakefiles/files.bkl
@@ -2682,6 +2682,7 @@ src/osx/iphone/window.mm
     wx/cocoa/dialog.h
     wx/cocoa/dirdlg.h
     wx/cocoa/drawer.h
+    wx/cocoa/evtloop.h
     wx/cocoa/filedlg.h
     wx/cocoa/font.h
     wx/cocoa/fontdlg.h

diff --git a/include/wx/cocoa/evtloop.h b/include/wx/cocoa/evtloop.h
new file mode 100644 (file)
index 0000000..c3ff21e
--- /dev/null
+++ b/include/wx/cocoa/evtloop.h
@@ -0,0 +1,37 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/cocoa/evtloop.h
+// Purpose:     declaration of wxGUIEventLoop for wxCocoa
+// Author:      Vadim Zeitlin
+// Created:     2008-12-28
+// RCS-ID:      $Id$
+// Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_COCOA_EVTLOOP_H_
+#define _WX_COCOA_EVTLOOP_H_
+
+// ----------------------------------------------------------------------------
+// wxGUIEventLoop for wxCocoa
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxEventLoopBase
+{
+public:
+    wxGUIEventLoop() { m_exitcode = 0; }
+
+    virtual int Run();
+    virtual void Exit(int rc = 0);
+    virtual bool Pending() const;
+    virtual bool Dispatch();
+    virtual int DispatchTimeout(unsigned long timeout);
+    virtual void WakeUp() { }
+
+protected:
+    int m_exitcode;
+
+    DECLARE_NO_COPY_CLASS(wxGUIEventLoop)
+};
+
+#endif // _WX_COCOA_EVTLOOP_H_
+

diff --git a/include/wx/evtloop.h b/include/wx/evtloop.h
index c0fc1e7055054eb091917d5dc93dcce1fa45bb9e..6841c61fd0d418ce7107d34f2b21dc33f5b2e593 100644 (file)
--- a/include/wx/evtloop.h
+++ b/include/wx/evtloop.h
@@ -124,6 +124,8 @@ protected:
     #include "wx/msw/evtloop.h"
 #elif defined(__WXMAC__)
     #include "wx/osx/evtloop.h"
+#elif defined(__WXCOCOA__)
+    #include "wx/cocoa/evtloop.h"
 #elif defined(__WXDFB__)
     #include "wx/dfb/evtloop.h"
 #elif defined(__WXGTK20__)

diff --git a/src/cocoa/evtloop.mm b/src/cocoa/evtloop.mm
index c0ffc1166649210b615f8f30fae93761837342d7..b46b1ffcee7ee74e46a2fdb0fdbb9e615dcaf3fb 100644 (file)
--- a/src/cocoa/evtloop.mm
+++ b/src/cocoa/evtloop.mm
@@ -10,6 +10,7 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
+
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/app.h"
@@ -21,25 +22,6 @@
 #import <AppKit/NSEvent.h>
 #import <Foundation/NSRunLoop.h>
 
-// ========================================================================
-// wxEventLoopImpl
-// ========================================================================
-
-class WXDLLEXPORT wxEventLoopImpl
-{
-public:
-    // ctor
-    wxEventLoopImpl() { SetExitCode(0); }
-
-    // set/get the exit code
-    void SetExitCode(int exitcode) { m_exitcode = exitcode; }
-    int GetExitCode() const { return m_exitcode; }
-
-private:
-    // the exit code of the event loop
-    int m_exitcode;
-};
-
 // ========================================================================
 // wxGUIEventLoop
 // ========================================================================
@@ -48,11 +30,6 @@ private:
 // wxGUIEventLoop running and exiting
 // ----------------------------------------------------------------------------
 
-wxGUIEventLoop::~wxGUIEventLoop()
-{
-    wxASSERT_MSG( !m_impl, _T("should have been deleted in Run()") );
-}
-
 int wxGUIEventLoop::Run()
 {
     // event loops are not recursive, you need to create another loop!
@@ -60,24 +37,18 @@ int wxGUIEventLoop::Run()
 
     wxEventLoopActivator activate(this);
 
-    m_impl = new wxEventLoopImpl;
-
     [[NSApplication sharedApplication] run];
 
     OnExit();
 
-    int exitcode = m_impl->GetExitCode();
-    delete m_impl;
-    m_impl = NULL;
-
-    return exitcode;
+    return m_exitcode;
 }
 
 void wxGUIEventLoop::Exit(int rc)
 {
     wxCHECK_RET( IsRunning(), _T("can't call Exit() if not running") );
 
-    m_impl->SetExitCode(rc);
+    m_exitcode = rc;
 
     NSApplication *cocoaApp = [NSApplication sharedApplication];
     wxLogTrace(wxTRACE_COCOA,wxT("wxEventLoop::Exit isRunning=%d"), (int)[cocoaApp isRunning]);
@@ -125,8 +96,24 @@ bool wxGUIEventLoop::Dispatch()
                 dequeue: YES])
     {
         [cocoaApp sendEvent: event];
-        return true;
     }
-    return false;
+
+    return true;
+}
+
+int wxGUIEventLoop::DispatchTimeout(unsigned long timeout)
+{
+    NSApplication *cocoaApp = [NSApplication sharedApplication];
+    NSEvent *event = [cocoaApp
+                nextEventMatchingMask:NSAnyEventMask
+                untilDate:[[NSDate alloc] initWithTimeIntervalSinceNow:timeout/1000]
+                inMode:NSDefaultRunLoopMode
+                dequeue: YES];
+    if ( !event )
+        return -1;
+
+    [cocoaApp sendEvent: event];
+
+    return true;
 }