X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/232806507ba60bd768605f0d7e8ae8e27dc17e8b..c2754d29034199bc158fc079f91c7bca15d40037:/src/gtk1/app.cpp?ds=sidebyside diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp index 4fbd74c2f0..c0004485a6 100644 --- a/src/gtk1/app.cpp +++ b/src/gtk1/app.cpp @@ -8,7 +8,6 @@ ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ - #pragma implementation "appbase.h" #pragma implementation "app.h" #endif @@ -33,11 +32,11 @@ #include "wx/thread.h" #endif -#include "unistd.h" +#include -#include "glib.h" -#include "gdk/gdk.h" -#include "gtk/gtk.h" +#include +#include +#include #include "wx/gtk/win_gtk.h" @@ -46,91 +45,26 @@ //----------------------------------------------------------------------------- wxApp *wxTheApp = (wxApp *) NULL; -wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL; +wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL; -#if wxUSE_THREADS -extern wxList *wxPendingEvents; -extern wxCriticalSection *wxPendingEventsLocker; -#endif -extern wxResourceCache *wxTheResourceCache; extern bool g_isIdle; -unsigned char g_palette[64*3] = -{ - 0x0, 0x0, 0x0, - 0xff, 0xff, 0xff, - 0xff, 0x0, 0x0, - 0xff, 0xff, 0x0, - 0x0, 0xff, 0x0, - 0x0, 0x0, 0xff, - 0x0, 0xff, 0xff, - 0x99, 0x99, 0x99, - 0xff, 0x88, 0x0, - 0x88, 0x0, 0x0, - 0x0, 0x88, 0x88, - 0x88, 0x88, 0x0, - 0xff, 0xcc, 0x97, - 0xbb, 0xbb, 0xbb, - 0x9f, 0x6b, 0x42, - 0x55, 0x55, 0x55, - 0xdd, 0xdd, 0xdd, - 0x77, 0x77, 0x77, - 0x33, 0x33, 0x33, - 0xcc, 0x0, 0x0, - 0xff, 0x44, 0x0, - 0xff, 0xcc, 0x0, - 0xcc, 0xcc, 0x0, - 0x60, 0x60, 0x0, - 0x0, 0x43, 0x0, - 0x0, 0x7f, 0x0, - 0x0, 0xcc, 0x0, - 0x0, 0x44, 0x44, - 0x0, 0x0, 0x44, - 0x0, 0x0, 0x88, - 0xef, 0xb1, 0x7b, - 0xdf, 0x98, 0x5f, - 0xbf, 0x87, 0x56, - 0x7f, 0x57, 0x26, - 0x5f, 0x39, 0xc, - 0x3f, 0x1c, 0x0, - 0x21, 0x0, 0x0, - 0x0, 0x43, 0x87, - 0x2d, 0x70, 0xaf, - 0x5a, 0x9e, 0xd7, - 0x87, 0xcc, 0xff, - 0xff, 0xe0, 0xba, - 0x21, 0x43, 0xf, - 0x3d, 0x5d, 0x25, - 0x59, 0x78, 0x3a, - 0x75, 0x93, 0x4f, - 0x91, 0xae, 0x64, - 0xad, 0xc8, 0x7a, - 0xf0, 0xa8, 0xef, - 0xd0, 0x88, 0xd0, - 0xaf, 0x66, 0xaf, - 0x8e, 0x44, 0x8e, - 0x6d, 0x22, 0x6d, - 0x4b, 0x0, 0x4b, - 0xff, 0xc0, 0xbc, - 0xff, 0x93, 0x91, - 0xff, 0x66, 0x67, - 0xd8, 0xf2, 0xbf, - 0xff, 0xc9, 0x68, - 0xff, 0x96, 0x67, - 0xa5, 0x60, 0xff, - 0x51, 0xff, 0x99, - 0x3f, 0xa5, 0x63, - 0x98, 0x90, 0x67 -}; +bool g_mainThreadLocked = FALSE; //----------------------------------------------------------------------------- // local functions //----------------------------------------------------------------------------- -extern void wxFlushResources(void); +/* 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() @@ -138,58 +72,71 @@ 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 wxUSE_THREADS + if (!wxThread::IsMain()) + wxMutexGuiEnter(); +#endif + + if (g_isIdle) + wxapp_install_idle_handler(); + +#if wxUSE_THREADS + if (!wxThread::IsMain()) + wxMutexGuiLeave(); +#endif +} + +//----------------------------------------------------------------------------- +// local functions +//----------------------------------------------------------------------------- + gint wxapp_idle_callback( gpointer WXUNUSED(data) ) { if (!wxTheApp) return TRUE; -#if (GTK_MINOR_VERSION > 0) - /* when getting called from GDK's idle handler we - are no longer within GDK's grab on the GUI - thread so we must lock it here ourselves */ - GDK_THREADS_ENTER (); -#endif + // when getting called from GDK's time-out handler + // we are no longer within GDK's grab on the GUI + // thread so we must lock it here ourselves + gdk_threads_enter(); /* sent idle event to all who request them */ while (wxTheApp->ProcessIdle()) { } @@ -206,42 +153,57 @@ gint wxapp_idle_callback( gpointer WXUNUSED(data) ) emptied */ g_isIdle = TRUE; -#if (GTK_MINOR_VERSION > 0) - /* release lock again */ - GDK_THREADS_LEAVE (); -#endif + // release lock again + gdk_threads_leave(); 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. */ + /* This routine gets called by all event handlers + indicating that the idle is over. It may also + get called from other thread for sending events + to the main thread (and processing these in + idle time). */ wxTheApp->m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL ); 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( 50, 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; +} -#if (GTK_MINOR_VERSION > 0) +gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) ) +{ // when getting called from GDK's time-out handler // we are no longer within GDK's grab on the GUI // thread so we must lock it here ourselves - GDK_THREADS_ENTER (); -#endif + gdk_threads_enter(); + + wxapp_uninstall_thread_wakeup(); // unblock other threads wishing to do some GUI things wxMutexGuiLeave(); + + g_mainThreadLocked = TRUE; // wake up other threads wxUsleep( 1 ); @@ -249,17 +211,17 @@ static gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) ) // block other thread again wxMutexGuiEnter(); -#if (GTK_MINOR_VERSION > 0) - // release lock again - GDK_THREADS_LEAVE (); -#endif + g_mainThreadLocked = FALSE; - wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL ); + wxapp_install_thread_wakeup(); + // release lock again + gdk_threads_leave(); + return TRUE; } -#endif -*/ + +#endif // wxUSE_THREADS //----------------------------------------------------------------------------- // wxApp @@ -280,11 +242,10 @@ wxApp::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; } @@ -293,11 +254,9 @@ wxApp::~wxApp() { 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); } @@ -325,30 +284,6 @@ bool wxApp::OnInitGui() /* Nothing to do for 15, 16, 24, 32 bit displays */ if (visual->depth > 8) return TRUE; - /* this initiates the standard palette as defined by GdkImlib - in the GNOME libraries. it ensures that all GNOME applications - use the same 64 colormap entries on 8-bit displays so you - can use several rather graphics-heavy applications at the - same time. - NOTE: this doesn't really seem to work this way... */ - - /* - GdkColormap *cmap = gdk_colormap_new( gdk_visual_get_system(), TRUE ); - - for (int i = 0; i < 64; i++) - { - GdkColor col; - col.red = g_palette[i*3 + 0] << 8; - col.green = g_palette[i*3 + 1] << 8; - col.blue = g_palette[i*3 + 2] << 8; - col.pixel = 0; - - gdk_color_alloc( cmap, &col ); - } - - gtk_widget_set_default_colormap( cmap ); - */ - /* initialize color cube for 8-bit color reduction dithering */ GdkColormap *cmap = gtk_widget_get_default_colormap(); @@ -394,7 +329,7 @@ bool wxApp::OnInitGui() 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; @@ -416,19 +351,17 @@ bool wxApp::ProcessIdle() 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(); @@ -446,7 +379,7 @@ void wxApp::OnIdle( wxIdleEvent &event ) if (needMore) event.RequestMore(TRUE); - inOnIdle = FALSE; + s_inOnIdle = FALSE; } bool wxApp::SendIdleEvents() @@ -472,10 +405,10 @@ bool wxApp::SendIdleEvents( wxWindow* win ) wxIdleEvent event; event.SetEventObject(win); - win->OnInternalIdle(); - win->ProcessEvent(event); + win->OnInternalIdle(); + if (event.MoreRequested()) needMore = TRUE; @@ -499,7 +432,8 @@ int wxApp::MainLoop() void wxApp::ExitMainLoop() { - gtk_main_quit(); + if (gtk_main_level() > 0) + gtk_main_quit(); } bool wxApp::Initialized() @@ -517,25 +451,6 @@ void wxApp::Dispatch() 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(); @@ -567,11 +482,6 @@ bool wxApp::Initialize() wxPendingEventsLocker = new wxCriticalSection(); #endif -/* - wxTheFontNameDirectory = new wxFontNameDirectory; - wxTheFontNameDirectory->Initialize(); -*/ - wxTheColourDatabase = new wxColourDatabase( wxKEY_STRING ); wxTheColourDatabase->Initialize(); @@ -579,13 +489,9 @@ bool wxApp::Initialize() wxInitializeStockObjects(); #if wxUSE_WX_RESOURCES - wxTheResourceCache = new wxResourceCache( wxKEY_STRING ); - wxInitializeResourceSystem(); #endif - wxImage::InitStandardHandlers(); - wxModule::RegisterModules(); if (!wxModule::InitializeModules()) return FALSE; @@ -597,30 +503,18 @@ void wxApp::CleanUp() wxModule::CleanUpModules(); #if wxUSE_WX_RESOURCES - wxFlushResources(); - - if (wxTheResourceCache) - delete wxTheResourceCache; - wxTheResourceCache = (wxResourceCache*) NULL; - wxCleanUpResourceSystem(); #endif if (wxTheColourDatabase) delete wxTheColourDatabase; + wxTheColourDatabase = (wxColourDatabase*) NULL; -/* - if (wxTheFontNameDirectory) delete wxTheFontNameDirectory; - wxTheFontNameDirectory = (wxFontNameDirectory*) NULL; -*/ - wxDeleteStockObjects(); wxDeleteStockLists(); - wxImage::CleanUpHandlers(); - delete wxTheApp; wxTheApp = (wxApp*) NULL; @@ -641,7 +535,7 @@ void wxApp::CleanUp() #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(); } @@ -654,9 +548,8 @@ void wxApp::CleanUp() wxLog *oldLog = wxLog::SetActiveTarget( (wxLog*) NULL ); if (oldLog) delete oldLog; -} - #endif // wxUSE_LOG +} //----------------------------------------------------------------------------- // wxEntry @@ -664,21 +557,34 @@ void wxApp::CleanUp() int wxEntry( int argc, char *argv[] ) { +#if wxUSE_THREADS + g_thread_init(NULL); +#endif + gtk_set_locale(); +#if wxUSE_WCHAR_T if (!wxOKlibc()) wxConvCurrent = &wxConvLocal; +#else + if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL; +#endif + + gdk_threads_enter(); gtk_init( &argc, &argv ); wxSetDetectableAutoRepeat( TRUE ); if (!wxApp::Initialize()) + { + gdk_threads_leave(); return -1; + } 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(); @@ -687,10 +593,21 @@ int wxEntry( int argc, char *argv[] ) 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 + wxTheApp->argv = new wxChar*[argc+1]; + int mb_argc = 0; + while (mb_argc < argc) + { + wxTheApp->argv[mb_argc] = wxStrdup(wxConvLibc.cMB2WX(argv[mb_argc])); + mb_argc++; + } + wxTheApp->argv[mb_argc] = (wxChar *)NULL; +#else wxTheApp->argv = argv; +#endif wxString name(wxFileNameFromPath(argv[0])); wxStripExtension( name ); @@ -758,6 +675,8 @@ int wxEntry( int argc, char *argv[] ) wxApp::CleanUp(); + gdk_threads_leave(); + return retValue; } @@ -781,7 +700,7 @@ wxApp::GetStdIcon(int which) const return wxIcon(warning_xpm); default: - wxFAIL_MSG("requested non existent standard icon"); + wxFAIL_MSG(wxT("requested non existent standard icon")); // still fall through case wxICON_HAND: