/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
- #pragma implementation "appbase.h"
#pragma implementation "app.h"
#endif
wxApp *wxTheApp = (wxApp *) NULL;
wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL;
-#if wxUSE_THREADS
-extern wxList *wxPendingEvents;
-extern wxCriticalSection *wxPendingEventsLocker;
-#endif
extern wxResourceCache *wxTheResourceCache;
extern bool g_isIdle;
// local functions
//-----------------------------------------------------------------------------
-extern void wxFlushResources(void);
+extern void wxFlushResources();
+
+/* forward declaration */
+gint wxapp_idle_callback( gpointer WXUNUSED(data) );
+void wxapp_install_idle_handler();
+
+#if wxUSE_THREADS
+gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) );
+#endif
//-----------------------------------------------------------------------------
-// global functions
+// wxExit
//-----------------------------------------------------------------------------
void wxExit()
gtk_main_quit();
}
-/* forward declaration */
-gint wxapp_idle_callback( gpointer WXUNUSED(data) );
+//-----------------------------------------------------------------------------
+// wxYield
+//-----------------------------------------------------------------------------
bool wxYield()
{
- /* 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 (wxTheApp->ProcessIdle()) { }
-
-#if 0
- for ( wxWindowList::Node *node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
- {
- wxWindow *win = node->GetData();
- win->OnInternalIdle();
- }
-#endif
+ bool has_idle = (wxTheApp->m_idleTag != 0);
- if (wxTheApp->m_idleTag)
+ if (has_idle)
{
/* We need to temporarily remove idle callbacks or the loop will
never finish. */
gtk_idle_remove( wxTheApp->m_idleTag );
wxTheApp->m_idleTag = 0;
+ }
+
+ while (gtk_events_pending())
+ gtk_main_iteration();
- while (gtk_events_pending())
- gtk_main_iteration();
+ /* 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 (wxTheApp->ProcessIdle()) { }
+ if (has_idle)
+ {
/* re-add idle handler */
wxTheApp->m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL );
}
- else
- {
- while (gtk_events_pending())
- gtk_main_iteration();
- }
return TRUE;
}
+//-----------------------------------------------------------------------------
+// wxWakeUpIdle
+//-----------------------------------------------------------------------------
+
+void wxWakeUpIdle()
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+}
+
+//-----------------------------------------------------------------------------
+// local functions
+//-----------------------------------------------------------------------------
+
gint wxapp_idle_callback( gpointer WXUNUSED(data) )
{
if (!wxTheApp) return TRUE;
void wxapp_install_idle_handler()
{
- wxASSERT_MSG( wxTheApp->m_idleTag == 0, _T("attempt to install idle handler twice") );
+ wxASSERT_MSG( wxTheApp->m_idleTag == 0, wxT("attempt to install idle handler twice") );
/* this routine gets called by all event handlers
indicating that the idle is over. */
g_isIdle = FALSE;
}
-/*
#if wxUSE_THREADS
-static gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) )
+
+void wxapp_install_thread_wakeup()
+{
+ if (wxTheApp->m_wakeUpTimerTag) return;
+
+ wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 100, wxapp_wakeup_timerout_callback, (gpointer) NULL );
+}
+
+void wxapp_uninstall_thread_wakeup()
{
+ if (!wxTheApp->m_wakeUpTimerTag) return;
+
gtk_timeout_remove( wxTheApp->m_wakeUpTimerTag );
wxTheApp->m_wakeUpTimerTag = 0;
+}
+
+gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) )
+{
+ wxapp_uninstall_thread_wakeup();
#if (GTK_MINOR_VERSION > 0)
// when getting called from GDK's time-out handler
GDK_THREADS_LEAVE ();
#endif
- wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL );
+ wxapp_install_thread_wakeup();
return TRUE;
}
-#endif
-*/
+
+#endif // wxUSE_THREADS
//-----------------------------------------------------------------------------
// wxApp
m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL );
-/*
#if wxUSE_THREADS
- m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL );
+ m_wakeUpTimerTag = 0;
+ wxapp_install_thread_wakeup();
#endif
-*/
m_colorCube = (unsigned char*) NULL;
}
{
if (m_idleTag) gtk_idle_remove( m_idleTag );
-/*
#if wxUSE_THREADS
- if (m_wakeUpTimerTag) gtk_timeout_remove( m_wakeUpTimerTag );
+ wxapp_uninstall_thread_wakeup();
#endif
-*/
if (m_colorCube) free(m_colorCube);
}
index |= (g >> (5 - vis->green_prec)) << vis->green_shift;
index |= (b >> (5 - vis->blue_prec)) << vis->blue_shift;
#else
- wxFAIL_MSG( _T("Unsupported graphics hardware") );
+ wxFAIL_MSG( wxT("Unsupported graphics hardware") );
#endif
}
m_colorCube[ (r*1024) + (g*32) + b ] = index;
void wxApp::OnIdle( wxIdleEvent &event )
{
- static bool inOnIdle = FALSE;
+ static bool s_inOnIdle = FALSE;
/* Avoid recursion (via ProcessEvent default case) */
- if (inOnIdle)
+ if (s_inOnIdle)
return;
- inOnIdle = TRUE;
+ s_inOnIdle = TRUE;
-#if wxUSE_THREADS
/* Resend in the main thread events which have been prepared in other
threads */
ProcessPendingEvents();
-#endif
/* 'Garbage' collection of windows deleted with Close(). */
DeletePendingObjects();
if (needMore)
event.RequestMore(TRUE);
- inOnIdle = FALSE;
+ s_inOnIdle = FALSE;
}
bool wxApp::SendIdleEvents()
wxIdleEvent event;
event.SetEventObject(win);
- win->OnInternalIdle();
-
win->ProcessEvent(event);
+ win->OnInternalIdle();
+
if (event.MoreRequested())
needMore = TRUE;
gtk_main_iteration();
}
-#if wxUSE_THREADS
-void wxApp::ProcessPendingEvents()
-{
- wxNode *node = wxPendingEvents->First();
- wxCriticalSectionLocker locker(*wxPendingEventsLocker);
-
- while (node)
- {
- wxEvtHandler *handler = (wxEvtHandler *)node->Data();
-
- handler->ProcessPendingEvents();
-
- delete node;
-
- node = wxPendingEvents->First();
- }
-}
-#endif // wxUSE_THREADS
-
void wxApp::DeletePendingObjects()
{
wxNode *node = wxPendingDelete.First();
wxInitializeResourceSystem();
#endif
- wxImage::InitStandardHandlers();
-
wxModule::RegisterModules();
if (!wxModule::InitializeModules()) return FALSE;
wxDeleteStockLists();
- wxImage::CleanUpHandlers();
-
delete wxTheApp;
wxTheApp = (wxApp*) NULL;
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
if (wxDebugContext::CountObjectsLeft() > 0)
{
- wxLogDebug(_T("There were memory leaks.\n"));
+ wxLogDebug(wxT("There were memory leaks.\n"));
wxDebugContext::Dump();
wxDebugContext::PrintStatistics();
}
wxLog *oldLog = wxLog::SetActiveTarget( (wxLog*) NULL );
if (oldLog)
delete oldLog;
-}
-
#endif // wxUSE_LOG
+}
//-----------------------------------------------------------------------------
// wxEntry
{
gtk_set_locale();
+#if wxUSE_WCHAR_T
if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;
+#else
+ if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL;
+#endif
gtk_init( &argc, &argv );
if (!wxTheApp)
{
wxCHECK_MSG( wxApp::GetInitializerFunction(), -1,
- _T("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );
+ wxT("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );
wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
wxTheApp = (wxApp*) test_app;
}
- wxCHECK_MSG( wxTheApp, -1, _T("wxWindows error: no application object") );
+ wxCHECK_MSG( wxTheApp, -1, wxT("wxWindows error: no application object") );
wxTheApp->argc = argc;
#if wxUSE_UNICODE
return wxIcon(warning_xpm);
default:
- wxFAIL_MSG(_T("requested non existent standard icon"));
+ wxFAIL_MSG(wxT("requested non existent standard icon"));
// still fall through
case wxICON_HAND:
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