more fixes to radio menu items: fixed Check() for them; allow separators inside the...

[wxWidgets.git] / src / x11 / app.cpp

diff --git a/src/x11/app.cpp b/src/x11/app.cpp
index d45ff95d4a9230ba17bff32026c146f450699902..e1a0d8027ecc0eb7dabd579b59e1b6a4267ebc6b 100644 (file)
--- a/src/x11/app.cpp
+++ b/src/x11/app.cpp
@@ -25,6 +25,7 @@
 #include "wx/log.h"
 #include "wx/intl.h"
 #include "wx/evtloop.h"
 #include "wx/log.h"
 #include "wx/intl.h"
 #include "wx/evtloop.h"

+#include "wx/timer.h"

 
 #include "wx/univ/theme.h"
 #include "wx/univ/renderer.h"
 
 #include "wx/univ/theme.h"
 #include "wx/univ/renderer.h"


@@ -37,32 +38,38 @@
     #include "wx/resource.h"
 #endif
 
     #include "wx/resource.h"
 #endif
 

-#ifdef __VMS__
-#pragma message disable nosimpint
-#endif
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
-
-#ifdef __VMS__
-#pragma message enable nosimpint
-#endif
-

 #include "wx/x11/private.h"
 
 #include <string.h>
 
 #include "wx/x11/private.h"
 
 #include <string.h>
 

+//------------------------------------------------------------------------
+//   global data
+//------------------------------------------------------------------------
+

 extern wxList wxPendingDelete;
 
 extern wxList wxPendingDelete;
 

+wxHashTable *wxWidgetHashTable = NULL;
+wxHashTable *wxClientWidgetHashTable = NULL;
+

 wxApp *wxTheApp = NULL;
 
 wxApp *wxTheApp = NULL;
 

-wxHashTable *wxWidgetHashTable = NULL;
+// This is set within wxEntryStart -- too early on
+// to put these in wxTheApp
+static int g_newArgc = 0;
+static wxChar** g_newArgv = NULL;
+static bool g_showIconic = FALSE;
+static wxSize g_initialSize = wxDefaultSize;

 
 

-IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
+// This is required for wxFocusEvent::SetWindow(). It will only
+// work for focus events which we provoke ourselves (by calling
+// SetFocus()). It will not work for those events, which X11
+// generates itself.
+static wxWindow *g_nextFocus = NULL;
+static wxWindow *g_prevFocus = NULL;

 
 

-BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
-    EVT_IDLE(wxApp::OnIdle)
-END_EVENT_TABLE()
+//------------------------------------------------------------------------
+//   X11 error handling
+//------------------------------------------------------------------------

 
 #ifdef __WXDEBUG__
 typedef int (*XErrorHandlerFunc)(Display *, XErrorEvent *);
 
 #ifdef __WXDEBUG__
 typedef int (*XErrorHandlerFunc)(Display *, XErrorEvent *);


@@ -72,19 +79,25 @@ XErrorHandlerFunc gs_pfnXErrorHandler = 0;
 static int wxXErrorHandler(Display *dpy, XErrorEvent *xevent)
 {
     // just forward to the default handler for now
 static int wxXErrorHandler(Display *dpy, XErrorEvent *xevent)
 {
     // just forward to the default handler for now

-    return gs_pfnXErrorHandler(dpy, xevent);
+    if (gs_pfnXErrorHandler)
+        return gs_pfnXErrorHandler(dpy, xevent);
+    else
+        return 0;

 }
 #endif // __WXDEBUG__
 
 }
 #endif // __WXDEBUG__
 

+//------------------------------------------------------------------------
+//   wxApp
+//------------------------------------------------------------------------
+

 long wxApp::sm_lastMessageTime = 0;
 WXDisplay *wxApp::ms_display = NULL;
 
 long wxApp::sm_lastMessageTime = 0;
 WXDisplay *wxApp::ms_display = NULL;
 

-// This is set within wxEntryStart -- too early on
-// to put these in wxTheApp
-static int g_newArgc = 0;
-static wxChar** g_newArgv = NULL;
-static bool g_showIconic = FALSE;
-static wxSize g_initialSize = wxDefaultSize;
+IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
+
+BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
+    EVT_IDLE(wxApp::OnIdle)
+END_EVENT_TABLE()

 
 bool wxApp::Initialize()
 {
 
 bool wxApp::Initialize()
 {


@@ -107,6 +120,7 @@ bool wxApp::Initialize()
 #endif
 
     wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
 #endif
 
     wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER);

+    wxClientWidgetHashTable = new wxHashTable(wxKEY_INTEGER);

 
     wxModule::RegisterModules();
     if (!wxModule::InitializeModules()) return FALSE;
 
     wxModule::RegisterModules();
     if (!wxModule::InitializeModules()) return FALSE;


@@ -122,6 +136,8 @@ void wxApp::CleanUp()
 
     delete wxWidgetHashTable;
     wxWidgetHashTable = NULL;
 
     delete wxWidgetHashTable;
     wxWidgetHashTable = NULL;

+    delete wxClientWidgetHashTable;
+    wxClientWidgetHashTable = NULL;

 
     wxModule::CleanUpModules();
 
 
     wxModule::CleanUpModules();
 


@@ -169,8 +185,10 @@ void wxApp::CleanUp()
 int wxEntryStart( int& argc, char *argv[] )
 {
 #ifdef __WXDEBUG__
 int wxEntryStart( int& argc, char *argv[] )
 {
 #ifdef __WXDEBUG__

+#if !wxUSE_NANOX

     // install the X error handler
     gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );
     // install the X error handler
     gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );

+#endif

 #endif // __WXDEBUG__
 
     wxString displayName;
 #endif // __WXDEBUG__
 
     wxString displayName;


@@ -230,11 +248,11 @@ int wxEntryStart( int& argc, char *argv[] )
         g_newArgc ++;
     }
 
         g_newArgc ++;
     }
 

-    Display* xdisplay;
+    Display* xdisplay = NULL;

     if (displayName.IsEmpty())
         xdisplay = XOpenDisplay(NULL);
     else
     if (displayName.IsEmpty())
         xdisplay = XOpenDisplay(NULL);
     else

-        xdisplay = XOpenDisplay(displayName);
+        xdisplay = XOpenDisplay((char*) displayName.c_str());

 
     if (!xdisplay)
     {
 
     if (!xdisplay)
     {


@@ -390,7 +408,7 @@ bool wxApp::Initialized()
 
 int wxApp::MainLoop()
 {
 
 int wxApp::MainLoop()
 {

-     int rt;
+    int rt;

     m_mainLoop = new wxEventLoop;
 
     rt = m_mainLoop->Run();
     m_mainLoop = new wxEventLoop;
 
     rt = m_mainLoop->Run();


@@ -400,89 +418,223 @@ int wxApp::MainLoop()
     return rt;
 }
 
     return rt;
 }
 

-// Processes an X event.
-void wxApp::ProcessXEvent(WXEvent* _event)
+#if !wxUSE_NANOX
+//-----------------------------------------------------------------------
+// X11 predicate function for exposure compression
+//-----------------------------------------------------------------------
+
+struct wxExposeInfo
+{
+    Window window;
+    Bool found_non_matching;
+};
+
+static Bool expose_predicate (Display *display, XEvent *xevent, XPointer arg)
+{
+    wxExposeInfo *info = (wxExposeInfo*) arg;
+    
+    if (info->found_non_matching)
+       return FALSE;
+    
+    if (xevent->xany.type != Expose)
+    {
+        info->found_non_matching = TRUE;
+        return FALSE;
+    }
+    
+    if (xevent->xexpose.window != info->window)
+    {
+        info->found_non_matching = TRUE;
+        return FALSE;
+    }
+    
+    return TRUE;
+}
+#endif
+    // wxUSE_NANOX
+
+//-----------------------------------------------------------------------
+// Processes an X event, returning TRUE if the event was processed.
+//-----------------------------------------------------------------------
+
+bool wxApp::ProcessXEvent(WXEvent* _event)

 {
     XEvent* event = (XEvent*) _event;
 
     wxWindow* win = NULL;
 {
     XEvent* event = (XEvent*) _event;
 
     wxWindow* win = NULL;

-    Window window = event->xany.window;
+    Window window = XEventGetWindow(event);

     Window actualWindow = window;
     Window actualWindow = window;

-    
+

     // Find the first wxWindow that corresponds to this event window
     // Because we're receiving events after a window
     // has been destroyed, assume a 1:1 match between
     // Window and wxWindow, so if it's not in the table,
     // it must have been destroyed.
     // Find the first wxWindow that corresponds to this event window
     // Because we're receiving events after a window
     // has been destroyed, assume a 1:1 match between
     // Window and wxWindow, so if it's not in the table,
     // it must have been destroyed.

-
+    

     win = wxGetWindowFromTable(window);
     if (!win)
     win = wxGetWindowFromTable(window);
     if (!win)

-           return;
+    {
+#if wxUSE_TWO_WINDOWS
+        win = wxGetClientWindowFromTable(window);
+        if (!win)
+#endif
+            return FALSE;
+    }

 
 

+#ifdef __WXDEBUG__
+    wxString windowClass = win->GetClassInfo()->GetClassName();
+#endif
+    

     switch (event->type)
     {
     switch (event->type)
     {

-        case KeyPress:
+        case Expose:

         {
         {

-            if (win && !win->IsEnabled())
-                return;
-
+#if wxUSE_TWO_WINDOWS
+            if (event->xexpose.window != (Window)win->GetClientWindow())
+            {
+                XEvent tmp_event;
+                wxExposeInfo info;
+                info.window = event->xexpose.window;
+                info.found_non_matching = FALSE;
+                while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info ))
+                {
+                    // Don't worry about optimizing redrawing the border etc.
+                }
+                win->NeedUpdateNcAreaInIdle();
+            }
+            else
+#endif

             {
             {

-                if (win)
+                win->GetUpdateRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
+                                              XExposeEventGetWidth(event), XExposeEventGetHeight(event));
+                                              
+                win->GetClearRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
+                                         XExposeEventGetWidth(event), XExposeEventGetHeight(event));
+
+#if !wxUSE_NANOX
+                XEvent tmp_event;
+                wxExposeInfo info;
+                info.window = event->xexpose.window;
+                info.found_non_matching = FALSE;
+                while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info ))

                 {
                 {

-                    wxKeyEvent keyEvent(wxEVT_KEY_DOWN);
-                    wxTranslateKeyEvent(keyEvent, win, window, event);
+                    win->GetUpdateRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
+                                                  tmp_event.xexpose.width, tmp_event.xexpose.height );
+                                              
+                    win->GetClearRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
+                                                 tmp_event.xexpose.width, tmp_event.xexpose.height );
+                }
+#endif
+                if (win->GetMainWindow() == win->GetClientWindow())
+                    win->NeedUpdateNcAreaInIdle();
+
+                // Only erase background, paint in idle time.
+                win->SendEraseEvents();
+                //win->Update();
+            }
+
+            return TRUE;
+        }
+        
+#if !wxUSE_NANOX
+        case GraphicsExpose:
+        {
+            // wxLogDebug( "GraphicsExpose from %s", win->GetName().c_str(),
+            //                              event->xgraphicsexpose.x, event->xgraphicsexpose.y,
+            //                              event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+                    
+            win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
+                                          event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+                                             
+            win->GetClearRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
+                                         event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+                                              
+            if (event->xgraphicsexpose.count == 0)
+            {
+                // Only erase background, paint in idle time.
+                win->SendEraseEvents();
+                //win->Update();
+            }
+
+            return TRUE;
+        }
+#endif
+
+        case KeyPress:
+        {
+            if (!win->IsEnabled())
+                return FALSE;
+
+            wxKeyEvent keyEvent(wxEVT_KEY_DOWN);
+            wxTranslateKeyEvent(keyEvent, win, window, event);

                     
                     

-                    wxLogDebug( "OnKey from %s", win->GetName().c_str() );
+            // wxLogDebug( "OnKey from %s", win->GetName().c_str() );

         
         

-                    // We didn't process wxEVT_KEY_DOWN, so send
-                    // wxEVT_CHAR
-                    if (!win->GetEventHandler()->ProcessEvent( keyEvent ))
-                    {
-                        keyEvent.SetEventType(wxEVT_CHAR);
-                        win->GetEventHandler()->ProcessEvent( keyEvent );
-                    }
-
-                    // We intercepted and processed the key down event
-                    return;
-                }
+            // We didn't process wxEVT_KEY_DOWN, so send wxEVT_CHAR
+            if (win->GetEventHandler()->ProcessEvent( keyEvent ))
+                return TRUE;
+                
+            keyEvent.SetEventType(wxEVT_CHAR);
+            if (win->GetEventHandler()->ProcessEvent( keyEvent ))
+                return TRUE;
+            
+            if ( (keyEvent.m_keyCode == WXK_TAB) &&
+                 win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
+            {
+                wxNavigationKeyEvent new_event;
+                new_event.SetEventObject( win->GetParent() );
+                /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+                new_event.SetDirection( (keyEvent.m_keyCode == WXK_TAB) );
+                /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+                new_event.SetWindowChange( keyEvent.ControlDown() );
+                new_event.SetCurrentFocus( win );
+                return win->GetParent()->GetEventHandler()->ProcessEvent( new_event );

             }
             }

-            return;
+
+            return FALSE;

         }
         case KeyRelease:
         {
         }
         case KeyRelease:
         {

-            if (win && !win->IsEnabled())
-                return;
+            if (!win->IsEnabled())
+                return FALSE;

 
 

-            if (win)
-            {
-                wxKeyEvent keyEvent(wxEVT_KEY_UP);
-                wxTranslateKeyEvent(keyEvent, win, window, event);
+            wxKeyEvent keyEvent(wxEVT_KEY_UP);
+            wxTranslateKeyEvent(keyEvent, win, window, event);

         
         

-                win->GetEventHandler()->ProcessEvent( keyEvent );
-            }
-            return;
+            return win->GetEventHandler()->ProcessEvent( keyEvent );

         }
         case ConfigureNotify:
         {
         }
         case ConfigureNotify:
         {

-            // Not clear if this is the same in NanoX
-            if (win)
+#if wxUSE_NANOX
+            if (event->update.utype == GR_UPDATE_SIZE)
+#endif

             {
             {

-                wxSizeEvent sizeEvent( wxSize(event->xconfigure.width,event->xconfigure.height), win->GetId() );
-                sizeEvent.SetEventObject( win );
+                if (win->IsTopLevel() && win->IsShown())
+                {
+                    wxTopLevelWindowX11 *tlw = (wxTopLevelWindowX11 *) win;
+                    tlw->SetNeedResizeInIdle();
+                }
+                else
+                {
+                    wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() );
+                    sizeEvent.SetEventObject( win );

                 
                 

-                win->GetEventHandler()->ProcessEvent( sizeEvent );
+                    return win->GetEventHandler()->ProcessEvent( sizeEvent );
+                }

             }
             }

+            return FALSE;
+            break;

         }
 #if !wxUSE_NANOX
         case PropertyNotify:
         {
         }
 #if !wxUSE_NANOX
         case PropertyNotify:
         {

-            HandlePropertyChange(_event);
-            return;
+            //wxLogDebug("PropertyNotify: %s", windowClass.c_str());
+            return HandlePropertyChange(_event);

         }
         case ClientMessage:
         {
         }
         case ClientMessage:
         {

-            if (win && !win->IsEnabled())
-                return;
+            if (!win->IsEnabled())
+                return FALSE;

 
             Atom wm_delete_window = XInternAtom(wxGlobalDisplay(), "WM_DELETE_WINDOW", True);
             Atom wm_protocols = XInternAtom(wxGlobalDisplay(), "WM_PROTOCOLS", True);
 
             Atom wm_delete_window = XInternAtom(wxGlobalDisplay(), "WM_DELETE_WINDOW", True);
             Atom wm_protocols = XInternAtom(wxGlobalDisplay(), "WM_PROTOCOLS", True);


@@ -491,21 +643,32 @@ void wxApp::ProcessXEvent(WXEvent* _event)
             {
                 if ((Atom) (event->xclient.data.l[0]) == wm_delete_window)
                 {
             {
                 if ((Atom) (event->xclient.data.l[0]) == wm_delete_window)
                 {

-                    if (win)
-                    {
-                        win->Close(FALSE);
-                    }
+                    win->Close(FALSE);
+                    return TRUE;

                 }
             }
                 }
             }

-            return;
+            return FALSE;
+        }
+#if 0
+        case DestroyNotify:
+        {
+            printf( "destroy from %s\n", win->GetName().c_str() );
+            break;
+        }
+        case CreateNotify:
+        {
+            printf( "create from %s\n", win->GetName().c_str() );
+            break;
+        }
+        case MapRequest:
+        {
+            printf( "map request from %s\n", win->GetName().c_str() );
+            break;

         }
         case ResizeRequest:
         {
         }
         case ResizeRequest:
         {

-            /*
-            * If resize event, don't resize until the last resize event for this
-            * window is recieved. Prevents flicker as windows are resized.
-            */
-        
+            printf( "resize request from %s\n", win->GetName().c_str() );
+            

             Display *disp = (Display*) wxGetDisplay();
             XEvent report;
             
             Display *disp = (Display*) wxGetDisplay();
             XEvent report;
             


@@ -513,127 +676,103 @@ void wxApp::ProcessXEvent(WXEvent* _event)
             report = * event;
             while( XCheckTypedWindowEvent (disp, actualWindow, ResizeRequest, &report));
             
             report = * event;
             while( XCheckTypedWindowEvent (disp, actualWindow, ResizeRequest, &report));
             

-            if (win)
-            {
-                wxSize sz = win->GetSize();
-                wxSizeEvent sizeEvent(sz, win->GetId());
-                sizeEvent.SetEventObject(win);
+            wxSize sz = win->GetSize();
+            wxSizeEvent sizeEvent(sz, win->GetId());
+            sizeEvent.SetEventObject(win);

 
 

-                win->GetEventHandler()->ProcessEvent( sizeEvent );
-            }
-
-            return;
+            return win->GetEventHandler()->ProcessEvent( sizeEvent );

         }
 #endif
         }
 #endif

+#endif

 #if wxUSE_NANOX
         case GR_EVENT_TYPE_CLOSE_REQ:
         {
             if (win)
             {
                 win->Close(FALSE);
 #if wxUSE_NANOX
         case GR_EVENT_TYPE_CLOSE_REQ:
         {
             if (win)
             {
                 win->Close(FALSE);

+                return TRUE;

             }
             }

+            return FALSE;

             break;
         }
 #endif
             break;
         }
 #endif

-        case Expose:
-        {
-            if (win)
-            {
-                win->GetUpdateRegion().Union( event->xexpose.x, event->xexpose.y,
-                                              event->xexpose.width, event->xexpose.height);
-                                              
-                win->GetClearRegion().Union( event->xexpose.x, event->xexpose.y,
-                                             event->xexpose.width, event->xexpose.height);
-                
-                if (event->xexpose.count == 0)
-                {
-                    // Only erase background, paint in idle time.
-                    win->SendEraseEvents();
-                }
-            }
-
-            return;
-        }
-        case GraphicsExpose:
-        {
-            if (win)
-            {
-                // wxLogDebug( "GraphicsExpose from %s", win->GetName().c_str(),
-                //                              event->xgraphicsexpose.x, event->xgraphicsexpose.y,
-                //                              event->xgraphicsexpose.width, event->xgraphicsexpose.height);
-                    
-                win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
-                                              event->xgraphicsexpose.width, event->xgraphicsexpose.height);
-                                              
-                win->GetClearRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
-                                             event->xgraphicsexpose.width, event->xgraphicsexpose.height);
-                                              
-                if (event->xgraphicsexpose.count == 0)
-                {
-                    // Only erase background, paint in idle time.
-                    win->SendEraseEvents();
-                }
-            }
-
-            return;
-        }

         case EnterNotify:
         case LeaveNotify:
         case ButtonPress:
         case ButtonRelease:
         case MotionNotify:
         {
         case EnterNotify:
         case LeaveNotify:
         case ButtonPress:
         case ButtonRelease:
         case MotionNotify:
         {

-            if (!win)
-                return;
-                

             if (!win->IsEnabled())
             if (!win->IsEnabled())

-                return;
-            
-#if 1
+                return FALSE;
+                
+            // Here we check if the top level window is
+            // disabled, which is one aspect of modality.
+            wxWindow *tlw = win;
+            while (tlw && !tlw->IsTopLevel())
+                tlw = tlw->GetParent();
+            if (tlw && !tlw->IsEnabled())
+                return FALSE;
+                

             if (event->type == ButtonPress)
             {
                 if ((win != wxWindow::FindFocus()) && win->AcceptsFocus())
             if (event->type == ButtonPress)
             {
                 if ((win != wxWindow::FindFocus()) && win->AcceptsFocus())

-                   win->SetFocus();
+                {
+                    // This might actually be done in wxWindow::SetFocus()
+                    // and not here. TODO.
+                    g_prevFocus = wxWindow::FindFocus();
+                    g_nextFocus = win;
+                    
+                    win->SetFocus();
+                }
+            }
+            
+#if !wxUSE_NANOX
+            if (event->type == LeaveNotify || event->type == EnterNotify)
+            {
+                // Throw out NotifyGrab and NotifyUngrab
+                if (event->xcrossing.mode != NotifyNormal)
+                    return FALSE;

             }
 #endif
             }
 #endif

-

             wxMouseEvent wxevent;
             wxTranslateMouseEvent(wxevent, win, window, event);
             wxMouseEvent wxevent;
             wxTranslateMouseEvent(wxevent, win, window, event);

-            win->GetEventHandler()->ProcessEvent( wxevent );
-            return;
+            return win->GetEventHandler()->ProcessEvent( wxevent );

         }
         case FocusIn:
             {
 #if !wxUSE_NANOX
         }
         case FocusIn:
             {
 #if !wxUSE_NANOX

-                if (win && event->xfocus.detail != NotifyPointer)
+                if ((event->xfocus.detail != NotifyPointer) &&
+                    (event->xfocus.mode == NotifyNormal))

 #endif
                 {
 #endif
                 {

-                    wxLogDebug( "FocusIn from %s", win->GetName().c_str() );
+                    // wxLogDebug( "FocusIn from %s of type %s", win->GetName().c_str(), win->GetClassInfo()->GetClassName() );

                     
                     wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId());
                     focusEvent.SetEventObject(win);
                     
                     wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId());
                     focusEvent.SetEventObject(win);

-                    win->GetEventHandler()->ProcessEvent(focusEvent);
+                    focusEvent.SetWindow( g_prevFocus );
+                    g_prevFocus = NULL;
+                    
+                    return win->GetEventHandler()->ProcessEvent(focusEvent);

                 }
                 }

+                return FALSE;

                 break;
             }
         case FocusOut:
             {
 #if !wxUSE_NANOX
                 break;
             }
         case FocusOut:
             {
 #if !wxUSE_NANOX

-                if (win && event->xfocus.detail != NotifyPointer)
+                if ((event->xfocus.detail != NotifyPointer) &&
+                    (event->xfocus.mode == NotifyNormal))

 #endif
                 {
 #endif
                 {

-                    wxLogDebug( "FocusOut from %s", win->GetName().c_str() );
+                    // wxLogDebug( "FocusOut from %s of type %s", win->GetName().c_str(), win->GetClassInfo()->GetClassName() );

                     
                     wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId());
                     focusEvent.SetEventObject(win);
                     
                     wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId());
                     focusEvent.SetEventObject(win);

-                    win->GetEventHandler()->ProcessEvent(focusEvent);
+                    focusEvent.SetWindow( g_nextFocus );
+                    g_nextFocus = NULL;
+                    return win->GetEventHandler()->ProcessEvent(focusEvent);

                 }
                 }

-                break;
-            }
-        case DestroyNotify:
-            {
-                // Do we want to process this (for top-level windows)?
-                // But we want to be able to veto closes, anyway
+                return FALSE;

                 break;
             }
         default:
                 break;
             }
         default:


@@ -642,9 +781,11 @@ void wxApp::ProcessXEvent(WXEvent* _event)
             //wxString eventName = wxGetXEventName(XEvent& event);
             //wxLogDebug(wxT("Event %s not handled"), eventName.c_str());
 #endif
             //wxString eventName = wxGetXEventName(XEvent& event);
             //wxLogDebug(wxT("Event %s not handled"), eventName.c_str());
 #endif

+            return FALSE;

             break;
         }
     }
             break;
         }
     }

+    return FALSE;

 }
 
 // Returns TRUE if more time is needed.
 }
 
 // Returns TRUE if more time is needed.


@@ -679,11 +820,12 @@ void wxApp::Dispatch()
 
 // This should be redefined in a derived class for
 // handling property change events for XAtom IPC.
 
 // This should be redefined in a derived class for
 // handling property change events for XAtom IPC.

-void wxApp::HandlePropertyChange(WXEvent *event)
+bool wxApp::HandlePropertyChange(WXEvent *event)

 {
     // by default do nothing special
     // TODO: what to do for X11
     // XtDispatchEvent((XEvent*) event);
 {
     // by default do nothing special
     // TODO: what to do for X11
     // XtDispatchEvent((XEvent*) event);

+    return FALSE;

 }
 
 void wxApp::OnIdle(wxIdleEvent& event)
 }
 
 void wxApp::OnIdle(wxIdleEvent& event)


@@ -791,7 +933,7 @@ bool wxApp::OnInitGui()
     delete wxLog::SetActiveTarget(new wxLogStderr);
     
     if (!wxAppBase::OnInitGui())
     delete wxLog::SetActiveTarget(new wxLogStderr);
     
     if (!wxAppBase::OnInitGui())

-       return FALSE;
+    return FALSE;

     
     GetMainColormap( wxApp::GetDisplay() );
 
     
     GetMainColormap( wxApp::GetDisplay() );
 


@@ -823,10 +965,20 @@ Window wxGetWindowParent(Window window)
     return (Window) 0;
 
     Window parent, root = 0;
     return (Window) 0;
 
     Window parent, root = 0;

+#if wxUSE_NANOX
+    int noChildren = 0;
+#else

     unsigned int noChildren = 0;
     unsigned int noChildren = 0;

+#endif

     Window* children = NULL;
     Window* children = NULL;

-    int res = XQueryTree((Display*) wxGetDisplay(), window, & root, & parent,
-                        & children, & noChildren);
+
+    // #define XQueryTree(d,w,r,p,c,nc)     GrQueryTree(w,p,c,nc)
+    int res = 1;
+#if !wxUSE_NANOX
+    res =
+#endif
+        XQueryTree((Display*) wxGetDisplay(), window, & root, & parent,
+             & children, & noChildren);

     if (children)
         XFree(children);
     if (res)
     if (children)
         XFree(children);
     if (res)


@@ -867,19 +1019,35 @@ bool wxApp::Yield(bool onlyIfNeeded)
 
     s_inYield = TRUE;
 
 
     s_inYield = TRUE;
 

+    // Make sure we have an event loop object,
+    // or Pending/Dispatch will fail
+    wxEventLoop* eventLoop = wxEventLoop::GetActive();
+    wxEventLoop* newEventLoop = NULL;
+    if (!eventLoop)
+    {
+        newEventLoop = new wxEventLoop;
+        wxEventLoop::SetActive(newEventLoop);
+    }
+

     while (wxTheApp && wxTheApp->Pending())
         wxTheApp->Dispatch();
 
     while (wxTheApp && wxTheApp->Pending())
         wxTheApp->Dispatch();
 

+#if wxUSE_TIMER
+    wxTimer::NotifyTimers();
+#endif
+    ProcessIdle();
+
+    if (newEventLoop)
+    {
+        wxEventLoop::SetActive(NULL);
+        delete newEventLoop;
+    }
+

     s_inYield = FALSE;
 
     return TRUE;
 }
 
     s_inYield = FALSE;
 
     return TRUE;
 }
 

-wxIcon wxApp::GetStdIcon(int which) const
-{
-    return wxTheme::Get()->GetRenderer()->GetStdIcon(which);
-}
-

 void wxApp::OnAssert(const wxChar *file, int line, const wxChar *msg)
 {
     // While the GUI isn't working that well, just print out the
 void wxApp::OnAssert(const wxChar *file, int line, const wxChar *msg)
 {
     // While the GUI isn't working that well, just print out the