X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9482617091b084d4ee006679a450176715d465e0..95155e752c80e957bc2df39c44dce2853f7ce1f2:/src/x11/app.cpp

diff --git a/src/x11/app.cpp b/src/x11/app.cpp
index b24c11fbab..57612cd474 100644
--- a/src/x11/app.cpp
+++ b/src/x11/app.cpp
@@ -49,8 +49,6 @@ extern wxList wxPendingDelete;
 wxHashTable *wxWidgetHashTable = NULL;
 wxHashTable *wxClientWidgetHashTable = NULL;
 
-// This is set within wxEntryStart -- too early on
-// to put these in wxTheApp
 static bool g_showIconic = FALSE;
 static wxSize g_initialSize = wxDefaultSize;
 
@@ -90,225 +88,132 @@ WXDisplay *wxApp::ms_display = NULL;
 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
 
 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
-    EVT_IDLE(wxApp::OnIdle)
+    EVT_IDLE(wxAppBase::OnIdle)
 END_EVENT_TABLE()
 
-bool wxApp::Initialize(int argc, wxChar **argv)
+bool wxApp::Initialize(int& argc, wxChar **argv)
 {
-    if ( !wxAppBase::Initialize(argc, argv) )
-        return false;
-
-#if wxUSE_INTL
-    wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
-#endif
-
-    wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
-    wxClientWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
-
-    return true;
-}
-
-void wxApp::CleanUp()
-{
-    delete wxWidgetHashTable;
-    wxWidgetHashTable = NULL;
-    delete wxClientWidgetHashTable;
-    wxClientWidgetHashTable = NULL;
-
-    wxAppBase::CleanUp();
-}
-
-// NB: argc and argv may be changed here, pass by reference!
-int wxEntryStart( int& argc, char *argv[] )
-{
-#ifdef __WXDEBUG__
-#if !wxUSE_NANOX
+#if defined(__WXDEBUG__) && !wxUSE_NANOX
     // install the X error handler
     gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );
-#endif
 #endif // __WXDEBUG__
 
     char *displayName = NULL;
     bool syncDisplay = FALSE;
 
-    int i;
-    for (i = 0; i < argc; i++)
+    int argcOrig = argc;
+    for ( int i = 0; i < argcOrig; i++ )
     {
-        if (strcmp( argv[i], "-display") == 0)
+        if (wxStrcmp( argv[i], _T("-display") ) == 0)
         {
             if (i < (argc - 1))
             {
-                i ++;
+                argv[i++] = NULL;
+
                 displayName = argv[i];
-                continue;
+
+                argv[i] = NULL;
+                argc -= 2;
             }
         }
-        else if (strcmp( argv[i], "-geometry") == 0)
+        else if (wxStrcmp( argv[i], _T("-geometry") ) == 0)
         {
             if (i < (argc - 1))
             {
-                i ++;
+                argv[i++] = NULL;
+
                 int w, h;
-                if (sscanf(argv[i], "%dx%d", &w, &h) != 2)
+                if (wxSscanf(argv[i], _T("%dx%d"), &w, &h) != 2)
                 {
-                    wxLogError( _("Invalid geometry specification '%s'"), wxString::FromAscii(argv[i]).c_str() );
+                    wxLogError( _("Invalid geometry specification '%s'"),
+                                wxString::FromAscii(argv[i]).c_str() );
                 }
                 else
                 {
                     g_initialSize = wxSize(w, h);
                 }
-                continue;
+
+                argv[i] = NULL;
+                argc -= 2;
             }
         }
-        else if (strcmp( argv[i], "-sync") == 0)
+        else if (wxStrcmp( argv[i], _T("-sync") ) == 0)
         {
             syncDisplay = TRUE;
-            continue;
+
+            argv[i] = NULL;
+            argc--;
         }
-        else if (strcmp( argv[i], "-iconic") == 0)
+        else if (wxStrcmp( argv[i], _T("-iconic") ) == 0)
         {
             g_showIconic = TRUE;
 
-            continue;
+            argv[i] = NULL;
+            argc--;
         }
+    }
 
+    if ( argc != argcOrig )
+    {
+        // remove the argumens we consumed
+        for ( int i = 0; i < argc; i++ )
+        {
+            while ( !argv[i] )
+            {
+                memmove(argv + i, argv + i + 1, argcOrig - i);
+            }
+        }
     }
 
     // X11 display stuff
-    Display* xdisplay = XOpenDisplay( displayName );
+    Display *xdisplay = XOpenDisplay( displayName );
     if (!xdisplay)
     {
         wxLogError( _("wxWindows could not open display. Exiting.") );
-        return -1;
+        return false;
     }
 
     if (syncDisplay)
         XSynchronize(xdisplay, True);
 
-    wxApp::ms_display = (WXDisplay*) xdisplay;
+    ms_display = (WXDisplay*) xdisplay;
 
     XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask);
 
     // Misc.
     wxSetDetectableAutoRepeat( TRUE );
 
-#if wxUSE_UNICODE
-    // Glib's type system required by Pango
-    g_type_init();
-#endif
-
-    if (!wxApp::Initialize())
-        return -1;
-
-    return 0;
-}
-
-int wxEntryInitGui()
-{
-    int retValue = 0;
-
-    if ( !wxTheApp->OnInitGui() )
-        retValue = -1;
-
-    return retValue;
-}
-
-
-int wxEntry( int argc, char *argv[] )
-{
-#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
-    // This seems to be necessary since there are 'rogue'
-    // objects present at this point (perhaps global objects?)
-    // Setting a checkpoint will ignore them as far as the
-    // memory checking facility is concerned.
-    // Of course you may argue that memory allocated in globals should be
-    // checked, but this is a reasonable compromise.
-    wxDebugContext::SetCheckpoint();
-#endif
-    int err = wxEntryStart(argc, argv);
-    if (err)
-        return err;
-
-    if (!wxTheApp)
+    if ( !wxAppBase::Initialize(argc, argv) )
     {
-        if (!wxApp::GetInitializerFunction())
-        {
-            printf( "wxWindows error: No initializer - use IMPLEMENT_APP macro.\n" );
-            return 0;
-        }
+        XCloseDisplay(xdisplay);
 
-        wxTheApp = (wxApp*) (* wxApp::GetInitializerFunction()) ();
-    }
-
-    if (!wxTheApp)
-    {
-        printf( "wxWindows error: wxTheApp == NULL\n" );
-        return 0;
+        return false;
     }
 
-    // Command line argument stuff
-    wxTheApp->argc = argc;
 #if wxUSE_UNICODE
-    wxTheApp->argv = new wxChar*[argc+1];
-    int mb_argc = 0;
-    while (mb_argc < argc)
-    {
-        wxString tmp = wxString::FromAscii( argv[mb_argc] );
-        wxTheApp->argv[mb_argc] = wxStrdup( tmp.c_str() );
-        mb_argc++;
-    }
-    wxTheApp->argv[mb_argc] = (wxChar *)NULL;
-#else
-    wxTheApp->argv = argv;
+    // Glib's type system required by Pango
+    g_type_init();
 #endif
 
-    if (wxTheApp->argc > 0)
-    {
-        wxFileName fname( wxTheApp->argv[0] );
-        wxTheApp->SetAppName( fname.GetName() );
-    }
-
-    wxTheApp->m_showIconic = g_showIconic;
-    wxTheApp->m_initialSize = g_initialSize;
-
-    int retValue;
-    retValue = wxEntryInitGui();
-
-    // Here frames insert themselves automatically into wxTopLevelWindows by
-    // getting created in OnInit().
-    if ( retValue == 0 )
-    {
-        if ( !wxTheApp->OnInit() )
-            retValue = -1;
-    }
-
-    if ( retValue == 0 )
-    {
-        if (wxTheApp->Initialized()) retValue = wxTheApp->OnRun();
-    }
-
-    // flush the logged messages if any
-    wxLog *pLog = wxLog::GetActiveTarget();
-    if ( pLog != NULL && pLog->HasPendingMessages() )
-        pLog->Flush();
-
-    delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
-    // for further messages
-
-    if (wxTheApp->GetTopWindow())
-    {
-        delete wxTheApp->GetTopWindow();
-        wxTheApp->SetTopWindow(NULL);
-    }
+#if wxUSE_INTL
+    wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
+#endif
 
-    wxTheApp->DeletePendingObjects();
+    wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
+    wxClientWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
 
-    wxTheApp->OnExit();
+    return true;
+}
 
-    wxApp::CleanUp();
+void wxApp::CleanUp()
+{
+    delete wxWidgetHashTable;
+    wxWidgetHashTable = NULL;
+    delete wxClientWidgetHashTable;
+    wxClientWidgetHashTable = NULL;
 
-    return retValue;
-};
+    wxAppBase::CleanUp();
+}
 
 wxApp::wxApp()
 {
@@ -767,18 +672,6 @@ bool wxApp::ProcessXEvent(WXEvent* _event)
     return FALSE;
 }
 
-// Returns TRUE if more time is needed.
-// Note that this duplicates wxEventLoopImpl::SendIdleEvent
-// but ProcessIdle may be needed by apps, so is kept.
-bool wxApp::ProcessIdle()
-{
-    wxIdleEvent event;
-    event.SetEventObject(this);
-    ProcessEvent(event);
-
-    return event.MoreRequested();
-}
-
 void wxApp::ExitMainLoop()
 {
     if (m_mainLoop)
@@ -807,32 +700,6 @@ bool wxApp::HandlePropertyChange(WXEvent *event)
     return FALSE;
 }
 
-void wxApp::OnIdle(wxIdleEvent& event)
-{
-    static bool s_inOnIdle = FALSE;
-
-    // Avoid recursion (via ProcessEvent default case)
-    if (s_inOnIdle)
-        return;
-
-    s_inOnIdle = TRUE;
-
-    // Resend in the main thread events which have been prepared in other
-    // threads
-    ProcessPendingEvents();
-
-    // 'Garbage' collection of windows deleted with Close()
-    DeletePendingObjects();
-
-    // Send OnIdle events to all windows
-    bool needMore = SendIdleEvents();
-
-    if (needMore)
-        event.RequestMore(TRUE);
-
-    s_inOnIdle = FALSE;
-}
-
 void wxApp::WakeUpIdle()
 {
     // TODO: use wxMotif implementation?
@@ -841,51 +708,6 @@ void wxApp::WakeUpIdle()
 }
 
 
-// Send idle event to all top-level windows
-bool wxApp::SendIdleEvents()
-{
-    bool needMore = FALSE;
-
-    wxWindowList::Node* node = wxTopLevelWindows.GetFirst();
-    while (node)
-    {
-        wxWindow* win = node->GetData();
-        if (SendIdleEvents(win))
-            needMore = TRUE;
-        node = node->GetNext();
-    }
-
-    return needMore;
-}
-
-// Send idle event to window and all subwindows
-bool wxApp::SendIdleEvents(wxWindow* win)
-{
-    bool needMore = FALSE;
-
-    wxIdleEvent event;
-    event.SetEventObject(win);
-
-    win->GetEventHandler()->ProcessEvent(event);
-
-    if (event.MoreRequested())
-        needMore = TRUE;
-
-    wxWindowListNode* node = win->GetChildren().GetFirst();
-    while (node)
-    {
-        wxWindow* win = (wxWindow*) node->GetData();
-        if (SendIdleEvents(win))
-            needMore = TRUE;
-
-        node = node->GetNext();
-    }
-
-    win->OnInternalIdle();
-
-    return needMore;
-}
-
 // Create display, and other initialization
 bool wxApp::OnInitGui()
 {