panther fix

[wxWidgets.git] / src / gtk / toplevel.cpp

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 5e5af4d54f6d1fa41599ffda1bc001c7ffd8c54b..9660e9d30eb6fd47b7f21845b4e345b6cdf2e583 100644 (file)
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -15,20 +15,26 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "toplevel.h"
 #endif
 
     #pragma implementation "toplevel.h"
 #endif
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+

 #ifdef __VMS
 #define XIconifyWindow XICONIFYWINDOW
 #endif
 
 #include "wx/defs.h"
 
 #ifdef __VMS
 #define XIconifyWindow XICONIFYWINDOW
 #endif
 
 #include "wx/defs.h"
 

+#include "wx/log.h"

 #include "wx/dialog.h"
 #include "wx/control.h"
 #include "wx/app.h"
 #include "wx/dcclient.h"
 #include "wx/dialog.h"
 #include "wx/control.h"
 #include "wx/app.h"
 #include "wx/dcclient.h"

+#include "wx/gtk/private.h"
+#include "wx/timer.h"

 
 #include <glib.h>
 #include <gdk/gdk.h>
 
 #include <glib.h>
 #include <gdk/gdk.h>


@@ -38,45 +44,26 @@
 
 #include "wx/gtk/win_gtk.h"
 
 
 #include "wx/gtk/win_gtk.h"
 

+#include "wx/unix/utilsx11.h"
+
+// XA_CARDINAL
+#include <X11/Xatom.h>
+

 // ----------------------------------------------------------------------------
 // idle system
 // ----------------------------------------------------------------------------
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
 // ----------------------------------------------------------------------------
 // idle system
 // ----------------------------------------------------------------------------
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;

-extern int g_openDialogs;
-
-// ----------------------------------------------------------------------------
-// event tables
-// ----------------------------------------------------------------------------
-
-#ifndef __WXUNIVERSAL__
-    IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow)
-#endif

 
 // ----------------------------------------------------------------------------
 // data
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // data
 // ----------------------------------------------------------------------------
 

-extern wxList wxPendingDelete;
-
-// ----------------------------------------------------------------------------
-// debug
-// ----------------------------------------------------------------------------
+extern wxList         wxPendingDelete;

 
 

-#ifdef __WXDEBUG__
-
-extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window );
-
-#endif
-
-// ============================================================================
-// implementation
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// GTK callbacks
-// ----------------------------------------------------------------------------
+extern int            g_openDialogs;
+extern wxWindowGTK   *g_delayedFocus;

 
 //-----------------------------------------------------------------------------
 // "focus" from m_window
 
 //-----------------------------------------------------------------------------
 // "focus" from m_window


@@ -133,7 +120,8 @@ static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WX
         wxapp_install_idle_handler();
 
     if (win->IsEnabled() &&
         wxapp_install_idle_handler();
 
     if (win->IsEnabled() &&

-        (g_openDialogs == 0 || (win->GetExtraStyle() & wxTLW_EX_DIALOG)))
+        (g_openDialogs == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) ||
+         win->IsGrabbed()))

         win->Close();
 
     return TRUE;
         win->Close();
 
     return TRUE;


@@ -145,28 +133,19 @@ static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WX
 //-----------------------------------------------------------------------------
 
 static gint
 //-----------------------------------------------------------------------------
 
 static gint

-#if (GTK_MINOR_VERSION > 0)

 gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxTopLevelWindowGTK *win )
 gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxTopLevelWindowGTK *win )

-#else
-gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxTopLevelWindowGTK *win )
-#endif

 {
     if (g_isIdle)
         wxapp_install_idle_handler();
 
 {
     if (g_isIdle)
         wxapp_install_idle_handler();
 

-    if (!win->m_hasVMT)
+    if (!win->m_hasVMT || !win->IsShown())

         return FALSE;
 
         return FALSE;
 

-#if (GTK_MINOR_VERSION > 0)

     int x = 0;
     int y = 0;
     gdk_window_get_root_origin( win->m_widget->window, &x, &y );
     win->m_x = x;
     win->m_y = y;
     int x = 0;
     int y = 0;
     gdk_window_get_root_origin( win->m_widget->window, &x, &y );
     win->m_x = x;
     win->m_y = y;

-#else
-    win->m_x = event->x;
-    win->m_y = event->y;
-#endif

 
     wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
     mevent.SetEventObject( win );
 
     wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
     mevent.SetEventObject( win );


@@ -179,83 +158,35 @@ gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *ev
 // "realize" from m_widget
 //-----------------------------------------------------------------------------
 
 // "realize" from m_widget
 //-----------------------------------------------------------------------------
 

-/* we cannot MWM hints and icons before the widget has been realized,
-   so we do this directly after realization */
+// we cannot MWM hints and icons before the widget has been realized,
+// so we do this directly after realization

 
 static void
 
 static void

-gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK *win )
+gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget),
+                             wxTopLevelWindowGTK *win )

 {
     if (g_isIdle)
         wxapp_install_idle_handler();
 
 {
     if (g_isIdle)
         wxapp_install_idle_handler();
 

-    if ((win->m_miniEdge > 0) || (win->HasFlag(wxSIMPLE_BORDER)) || (win->HasFlag(wxNO_BORDER)))
-    {
-        /* This is a mini-frame or a borderless frame. */
-        gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)0 );
-        gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)0 );
-    }
-    else
-    {
-        /* All this is for Motif Window Manager "hints" and is supposed to be
-           recognized by other WM as well. Not tested. */
-        long decor = (long) GDK_DECOR_BORDER;
-        long func = (long) GDK_FUNC_MOVE;
-
-        if ((win->GetWindowStyle() & wxCAPTION) != 0)
-            decor |= GDK_DECOR_TITLE;
-        if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
-        {
-            decor |= GDK_DECOR_MENU;
-            func |= GDK_FUNC_CLOSE;
-        }
-        if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
-        {
-            func |= GDK_FUNC_MINIMIZE;
-            decor |= GDK_DECOR_MINIMIZE;
-        }
-        if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
-        {
-            func |= GDK_FUNC_MAXIMIZE;
-            decor |= GDK_DECOR_MAXIMIZE;
-        }
-        if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
-        {
-           func |= GDK_FUNC_RESIZE;
-           decor |= GDK_DECOR_RESIZEH;
-        }
-
-        gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
-        gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
-    }
+    // All this is for Motif Window Manager "hints" and is supposed to be
+    // recognized by other WM as well. Not tested.
+    gdk_window_set_decorations(win->m_widget->window,
+                               (GdkWMDecoration)win->m_gdkDecor);
+    gdk_window_set_functions(win->m_widget->window,
+                               (GdkWMFunction)win->m_gdkFunc);

 
 

-    /* GTK's shrinking/growing policy */
-    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
+    // GTK's shrinking/growing policy
+    if ((win->m_gdkFunc & GDK_FUNC_RESIZE) == 0)

         gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
     else
         gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
 
         gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
     else
         gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
 

-    /* reset the icon */
-    wxIcon iconOld = win->GetIcon();
-    if ( iconOld != wxNullIcon )
+    // reset the icon
+    wxIconBundle iconsOld = win->GetIcons();
+    if ( iconsOld.GetIcon(-1).Ok() )

     {
     {

-        wxIcon icon( iconOld );

         win->SetIcon( wxNullIcon );
         win->SetIcon( wxNullIcon );

-        win->SetIcon( icon );
-    }
-
-    /* we set the focus to the child that accepts the focus. this
-       doesn't really have to be done in "realize" but why not? */
-    wxWindowList::Node *node = win->GetChildren().GetFirst();
-    while (node)
-    {
-        wxWindow *child = node->GetData();
-        if (child->AcceptsFocus())
-        {
-            child->SetFocus();
-            break;
-        }
-
-        node = node->GetNext();
+        win->SetIcons( iconsOld );

     }
 }
 
     }
 }
 


@@ -291,25 +222,38 @@ static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_ev
 {
     GtkPizza *pizza = GTK_PIZZA(widget);
 
 {
     GtkPizza *pizza = GTK_PIZZA(widget);
 

-    gtk_paint_flat_box (win->m_widget->style, pizza->bin_window, GTK_STATE_NORMAL,
-                GTK_SHADOW_NONE, &gdk_event->area, win->m_widget, "base", 0, 0, -1, -1);
+    gtk_paint_flat_box (win->m_widget->style,
+                        pizza->bin_window, GTK_STATE_NORMAL,
+                        GTK_SHADOW_NONE,
+                        &gdk_event->area,
+                        win->m_widget,
+                        (char *)"base",
+                        0, 0, -1, -1);

 
 

-    return TRUE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 // "draw" of m_client
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // "draw" of m_client
 //-----------------------------------------------------------------------------
 

+#ifndef __WXGTK20__

 
 static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
 {
     GtkPizza *pizza = GTK_PIZZA(widget);
 
 
 static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
 {
     GtkPizza *pizza = GTK_PIZZA(widget);
 

-    gtk_paint_flat_box (win->m_widget->style, pizza->bin_window, GTK_STATE_NORMAL,
-                GTK_SHADOW_NONE, rect, win->m_widget, "base", 0, 0, -1, -1);
+    gtk_paint_flat_box (win->m_widget->style,
+                        pizza->bin_window, GTK_STATE_NORMAL,
+                        GTK_SHADOW_NONE,
+                        rect,
+                        win->m_widget,
+                        (char *)"base",
+                        0, 0, -1, -1);

 }
 
 }
 

+#endif // GTK+ 1.x
+

 // ----------------------------------------------------------------------------
 // wxTopLevelWindowGTK itself
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowGTK itself
 // ----------------------------------------------------------------------------


@@ -329,7 +273,7 @@ static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK* parent, wxWindow
 
     if (!parent->m_insertInClientArea)
     {
 
     if (!parent->m_insertInClientArea)
     {

-        /* these are outside the client area */
+        // these are outside the client area

         wxTopLevelWindowGTK* frame = (wxTopLevelWindowGTK*) parent;
         gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget),
                          GTK_WIDGET(child->m_widget),
         wxTopLevelWindowGTK* frame = (wxTopLevelWindowGTK*) parent;
         gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget),
                          GTK_WIDGET(child->m_widget),


@@ -340,7 +284,7 @@ static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK* parent, wxWindow
     }
     else
     {
     }
     else
     {

-        /* these are inside the client area */
+        // these are inside the client area

         gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
                          GTK_WIDGET(child->m_widget),
                          child->m_x,
         gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
                          GTK_WIDGET(child->m_widget),
                          child->m_x,


@@ -349,7 +293,7 @@ static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK* parent, wxWindow
                          child->m_height );
     }
 
                          child->m_height );
     }
 

-    /* resize on OnInternalIdle */
+    // resize on OnInternalIdle

     parent->GtkUpdateSize();
 }
 
     parent->GtkUpdateSize();
 }
 


@@ -364,19 +308,20 @@ void wxTopLevelWindowGTK::Init()
     m_miniTitle = 0;
     m_mainWidget = (GtkWidget*) NULL;
     m_insertInClientArea = TRUE;
     m_miniTitle = 0;
     m_mainWidget = (GtkWidget*) NULL;
     m_insertInClientArea = TRUE;

-    m_isFrame = TRUE;

     m_isIconized = FALSE;
     m_fsIsShowing = FALSE;
     m_themeEnabled = TRUE;
     m_isIconized = FALSE;
     m_fsIsShowing = FALSE;
     m_themeEnabled = TRUE;

+    m_gdkDecor = m_gdkFunc = 0;
+    m_grabbed = FALSE;

 }
 
 bool wxTopLevelWindowGTK::Create( wxWindow *parent,
 }
 
 bool wxTopLevelWindowGTK::Create( wxWindow *parent,

-                      wxWindowID id,
-                      const wxString& title,
-                      const wxPoint& pos,
-                      const wxSize& sizeOrig,
-                      long style,
-                      const wxString &name )
+                                  wxWindowID id,
+                                  const wxString& title,
+                                  const wxPoint& pos,
+                                  const wxSize& sizeOrig,
+                                  long style,
+                                  const wxString &name )

 {
     // always create a frame of some reasonable, even if arbitrary, size (at
     // least for MSW compatibility)
 {
     // always create a frame of some reasonable, even if arbitrary, size (at
     // least for MSW compatibility)


@@ -409,60 +354,64 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
 
     if (style & wxFRAME_TOOL_WINDOW)
         win_type = GTK_WINDOW_POPUP;
 
     if (style & wxFRAME_TOOL_WINDOW)
         win_type = GTK_WINDOW_POPUP;

-        
-    if (GetExtraStyle() & wxTLW_EX_DIALOG)
+
+    if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
+    {
+        // there is no more GTK_WINDOW_DIALOG in 2.0
+#ifdef __WXGTK20__
+        win_type = GTK_WINDOW_TOPLEVEL;
+#else

         win_type = GTK_WINDOW_DIALOG;
         win_type = GTK_WINDOW_DIALOG;

+#endif
+    }

 
     m_widget = gtk_window_new( win_type );
 
 
     m_widget = gtk_window_new( win_type );
 

-    if ((m_parent) && (HasFlag(wxFRAME_FLOAT_ON_PARENT)) && (GTK_IS_WINDOW(m_parent->m_widget)))
+    if (m_parent && (((GTK_IS_WINDOW(m_parent->m_widget)) &&
+                     (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)) ||
+                    (style & wxFRAME_FLOAT_ON_PARENT)))
+    {

         gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
         gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );

+    }

 
     if (!name.IsEmpty())
 
     if (!name.IsEmpty())

-        gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() );
-
-#ifdef __WXDEBUG__
-    debug_focus_in( m_widget, wxT("wxTopLevelWindowGTK::m_widget"), name );
-#endif
+        gtk_window_set_wmclass( GTK_WINDOW(m_widget), wxGTK_CONV( name ), wxGTK_CONV( name ) );

 
 

-    gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
+    gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( title ) );

     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
         GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this );
 
     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
         GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this );
 

-    /* m_mainWidget holds the toolbar, the menubar and the client area */
+    // m_mainWidget holds the toolbar, the menubar and the client area

     m_mainWidget = gtk_pizza_new();
     gtk_widget_show( m_mainWidget );
     GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
     gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
 
     m_mainWidget = gtk_pizza_new();
     gtk_widget_show( m_mainWidget );
     GTK_WIDGET_UNSET_FLAGS( m_mainWidget, GTK_CAN_FOCUS );
     gtk_container_add( GTK_CONTAINER(m_widget), m_mainWidget );
 

-    /* for m_mainWidget themes */
-    gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event",
+    if (m_miniEdge == 0) // wxMiniFrame has its own version.
+    {
+       // For m_mainWidget themes
+       gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event",

                 GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
                 GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );

-    gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw",
+#ifndef __WXGTK20__
+       gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw",

                 GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
                 GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );

-
-#ifdef __WXDEBUG__
-    debug_focus_in( m_mainWidget, wxT("wxTopLevelWindowGTK::m_mainWidget"), name );

 #endif
 #endif

+    }

 
 

-    /* m_wxwindow only represents the client area without toolbar and menubar */
+    // m_wxwindow only represents the client area without toolbar and menubar

     m_wxwindow = gtk_pizza_new();
     gtk_widget_show( m_wxwindow );
     gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
 
     m_wxwindow = gtk_pizza_new();
     gtk_widget_show( m_wxwindow );
     gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
 

-#ifdef __WXDEBUG__
-    debug_focus_in( m_wxwindow, wxT("wxTopLevelWindowGTK::m_wxwindow"), name );
-#endif
-
-    /* we donm't allow the frame to get the focus as otherwise
-       the frame will grab it at arbitrary focus changes. */
+    // we donm't allow the frame to get the focus as otherwise
+    // the frame will grab it at arbitrary focus changes

     GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
 
     if (m_parent) m_parent->AddChild( this );
 
     GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
 
     if (m_parent) m_parent->AddChild( this );
 

-    /* the user resized the frame by dragging etc. */
+    // the user resized the frame by dragging etc.

     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
         GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
         GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
 


@@ -470,89 +419,162 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
 
     if ((m_x != -1) || (m_y != -1))
         gtk_widget_set_uposition( m_widget, m_x, m_y );
 
     if ((m_x != -1) || (m_y != -1))
         gtk_widget_set_uposition( m_widget, m_x, m_y );

-    gtk_widget_set_usize( m_widget, m_width, m_height );

 
 

-    /*  we cannot set MWM hints and icons before the widget has
-        been realized, so we do this directly after realization */
+    gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height );
+
+    //  we cannot set MWM hints and icons before the widget has
+    //  been realized, so we do this directly after realization

     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                         GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                         GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
 

-    /* the only way to get the window size is to connect to this event */
+    // the only way to get the window size is to connect to this event

     gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
         GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
         GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
 

-    /* map and unmap for iconized state */
+    // map and unmap for iconized state

     gtk_signal_connect( GTK_OBJECT(m_widget), "map_event",
         GTK_SIGNAL_FUNC(gtk_frame_map_callback), (gpointer)this );
     gtk_signal_connect( GTK_OBJECT(m_widget), "unmap_event",
         GTK_SIGNAL_FUNC(gtk_frame_unmap_callback), (gpointer)this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "map_event",
         GTK_SIGNAL_FUNC(gtk_frame_map_callback), (gpointer)this );
     gtk_signal_connect( GTK_OBJECT(m_widget), "unmap_event",
         GTK_SIGNAL_FUNC(gtk_frame_unmap_callback), (gpointer)this );
 

-    /* the only way to get the window size is to connect to this event */
+    // the only way to get the window size is to connect to this event

     gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
         GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
         GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
 

-    /* disable native tab traversal */
+    // disable native tab traversal

     gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
         GTK_SIGNAL_FUNC(gtk_frame_focus_callback), (gpointer)this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
         GTK_SIGNAL_FUNC(gtk_frame_focus_callback), (gpointer)this );
 

+    // decorations
+    if ((m_miniEdge > 0) || (style & wxSIMPLE_BORDER) || (style & wxNO_BORDER))
+    {
+        m_gdkDecor = 0;
+        m_gdkFunc = 0;
+    }
+    else
+    {
+        m_gdkDecor = (long) GDK_DECOR_BORDER;
+        m_gdkFunc = (long) GDK_FUNC_MOVE;
+
+        // All this is for Motif Window Manager "hints" and is supposed to be
+        // recognized by other WMs as well.
+        if ((style & wxCAPTION) != 0)
+        {
+            m_gdkDecor |= GDK_DECOR_TITLE;
+        }
+        if ((style & wxCLOSE_BOX) != 0)
+        {
+            m_gdkFunc |= GDK_FUNC_CLOSE;
+        }
+        if ((style & wxSYSTEM_MENU) != 0)
+        {
+            m_gdkDecor |= GDK_DECOR_MENU;
+        }
+        if ((style & wxMINIMIZE_BOX) != 0)
+        {
+            m_gdkFunc |= GDK_FUNC_MINIMIZE;
+            m_gdkDecor |= GDK_DECOR_MINIMIZE;
+        }
+        if ((style & wxMAXIMIZE_BOX) != 0)
+        {
+            m_gdkFunc |= GDK_FUNC_MAXIMIZE;
+            m_gdkDecor |= GDK_DECOR_MAXIMIZE;
+        }
+        if ((style & wxRESIZE_BORDER) != 0)
+        {
+           m_gdkFunc |= GDK_FUNC_RESIZE;
+           m_gdkDecor |= GDK_DECOR_RESIZEH;
+        }
+    }
+

     return TRUE;
 }
 
 wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 {
     return TRUE;
 }
 
 wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 {

-    m_isBeingDeleted = TRUE;
-
-    wxTopLevelWindows.DeleteObject( this );
+    if (m_grabbed)
+    {
+        wxASSERT_MSG( FALSE, _T("Window still grabbed"));
+        RemoveGrab();
+    }

 
 

-    if (wxTheApp->GetTopWindow() == this)
-        wxTheApp->SetTopWindow( (wxWindow*) NULL );
+    m_isBeingDeleted = TRUE;

 
 

-    if ((wxTopLevelWindows.Number() == 0) &&
-        (wxTheApp->GetExitOnFrameDelete()))
+    // it may also be GtkScrolledWindow in the case of an MDI child
+    if (GTK_IS_WINDOW(m_widget))

     {
     {

-        wxTheApp->ExitMainLoop();
+        gtk_window_set_focus( GTK_WINDOW(m_widget), NULL );

     }
 }
 
     }
 }
 

+
+

 bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
 {
     if (show == m_fsIsShowing) return FALSE; // return what?
 
     m_fsIsShowing = show;
 
 bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style )
 {
     if (show == m_fsIsShowing) return FALSE; // return what?
 
     m_fsIsShowing = show;
 

+    GdkWindow *window = m_widget->window;
+    wxX11FullScreenMethod method =
+        wxGetFullScreenMethodX11((WXDisplay*)GDK_DISPLAY(),
+                                 (WXWindow)GDK_ROOT_WINDOW());
+

     if (show)
     {
     if (show)
     {

-        m_fsSaveStyle = m_windowStyle;

         m_fsSaveFlag = style;
         GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y );
         GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height );
 
         m_fsSaveFlag = style;
         GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y );
         GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height );
 

-        gtk_widget_hide( m_widget );
-        gtk_widget_unrealize( m_widget );
+        int screen_width,screen_height;
+        wxDisplaySize( &screen_width, &screen_height );

 
 

-        m_windowStyle = wxSIMPLE_BORDER;
+               gint client_x, client_y, root_x, root_y;
+               gint width, height;

 
 

-        int x;
-        int y;
-        wxDisplaySize( &x, &y );
-        SetSize( 0, 0, x, y );
+        if (method != wxX11_FS_WMSPEC)
+        {
+            // don't do it always, Metacity hates it
+            m_fsSaveGdkFunc = m_gdkFunc;
+            m_fsSaveGdkDecor = m_gdkDecor;
+            m_gdkFunc = m_gdkDecor = 0;
+            gdk_window_set_decorations(window, (GdkWMDecoration)0);
+            gdk_window_set_functions(window, (GdkWMFunction)0);
+        }

 
 

-        gtk_widget_realize( m_widget );
-        gtk_widget_show( m_widget );
+               gdk_window_get_origin (m_widget->window, &root_x, &root_y);
+               gdk_window_get_geometry (m_widget->window, &client_x, &client_y,
+                                        &width, &height, NULL);
+
+               gdk_window_move_resize (m_widget->window, -client_x, -client_y,
+                                       screen_width + 1, screen_height + 1);
+
+        wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(),
+                                (WXWindow)GDK_ROOT_WINDOW(),
+                                (WXWindow)GDK_WINDOW_XWINDOW(window),
+                                show, &m_fsSaveFrame, method);

     }
     else
     {
     }
     else
     {

-        gtk_widget_hide( m_widget );
-        gtk_widget_unrealize( m_widget );
-
-        m_windowStyle = m_fsSaveStyle;
+        if (method != wxX11_FS_WMSPEC)
+        {
+            // don't do it always, Metacity hates it
+            m_gdkFunc = m_fsSaveGdkFunc;
+            m_gdkDecor = m_fsSaveGdkDecor;
+            gdk_window_set_decorations(window, (GdkWMDecoration)m_gdkDecor);
+            gdk_window_set_functions(window, (GdkWMFunction)m_gdkFunc);
+        }

 
 

-        SetSize( m_fsSaveFrame.x, m_fsSaveFrame.y, m_fsSaveFrame.width, m_fsSaveFrame.height );
+        wxSetFullScreenStateX11((WXDisplay*)GDK_DISPLAY(),
+                                (WXWindow)GDK_ROOT_WINDOW(),
+                                (WXWindow)GDK_WINDOW_XWINDOW(window),
+                                show, &m_fsSaveFrame, method);

 
 

-        gtk_widget_realize( m_widget );
-        gtk_widget_show( m_widget );
+        SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,
+                m_fsSaveFrame.width, m_fsSaveFrame.height);

     }
 
     }
 

+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -586,10 +608,10 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 

-    /* this shouldn't happen: wxFrameGTK, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */
+    // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow

     wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
 
     wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
 

-    /* avoid recursions */
+    // avoid recursions

     if (m_resizing)
         return;
     m_resizing = TRUE;
     if (m_resizing)
         return;
     m_resizing = TRUE;


@@ -604,16 +626,14 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si
     {
         if (x != -1) m_x = x;
         if (y != -1) m_y = y;
     {
         if (x != -1) m_x = x;
         if (y != -1) m_y = y;

-        if (width != -1) m_width = width;
-        if (height != -1) m_height = height;

     }
     else
     {
         m_x = x;
         m_y = y;
     }
     else
     {
         m_x = x;
         m_y = y;

-        m_width = width;
-        m_height = height;

     }
     }

+    if (width != -1) m_width = width;
+    if (height != -1) m_height = height;

 
 /*
     if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
 
 /*
     if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)


@@ -627,10 +647,15 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si
     }
 */
 
     }
 */
 

-    if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-    if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-    if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-    if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+    int minWidth = GetMinWidth(),
+        minHeight = GetMinHeight(),
+        maxWidth = GetMaxWidth(),
+        maxHeight = GetMaxHeight();
+
+    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
+    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
+    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
+    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;

 
     if ((m_x != -1) || (m_y != -1))
     {
 
     if ((m_x != -1) || (m_y != -1))
     {


@@ -642,7 +667,10 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si
 
     if ((m_width != old_width) || (m_height != old_height))
     {
 
     if ((m_width != old_width) || (m_height != old_height))
     {

-        gtk_widget_set_usize( m_widget, m_width, m_height );
+        if (m_widget->window)
+            gdk_window_resize( m_widget->window, m_width, m_height );
+        else
+            gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height );

 
         /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
            done either directly before the frame is shown or in idle time
 
         /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
            done either directly before the frame is shown or in idle time


@@ -660,7 +688,7 @@ void wxTopLevelWindowGTK::DoGetClientSize( int *width, int *height ) const
     wxWindow::DoGetClientSize( width, height );
     if (height)
     {
     wxWindow::DoGetClientSize( width, height );
     if (height)
     {

-        /* mini edge */
+        // mini edge

         *height -= m_miniEdge*2 + m_miniTitle;
     }
     if (width)
         *height -= m_miniEdge*2 + m_miniTitle;
     }
     if (width)


@@ -673,18 +701,18 @@ void wxTopLevelWindowGTK::DoSetClientSize( int width, int height )
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 

-    DoSetSize(-1, -1, 
+    DoSetSize(-1, -1,

               width + m_miniEdge*2, height  + m_miniEdge*2 + m_miniTitle, 0);
 }
 
 void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
               width + m_miniEdge*2, height  + m_miniEdge*2 + m_miniTitle, 0);
 }
 
 void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),

-                         int width, int height )
+                                     int width, int height )

 {
     // due to a bug in gtk, x,y are always 0
     // m_x = x;
     // m_y = y;
 
 {
     // due to a bug in gtk, x,y are always 0
     // m_x = x;
     // m_y = y;
 

-    /* avoid recursions */
+    // avoid recursions

     if (m_resizing) return;
     m_resizing = TRUE;
 
     if (m_resizing) return;
     m_resizing = TRUE;
 


@@ -693,29 +721,57 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
     m_width = width;
     m_height = height;
 
     m_width = width;
     m_height = height;
 

-    /* wxMDIChildFrame derives from wxFrameGTK but it _is_ a wxWindow as it uses
+    /* wxMDIChildFrame derives from wxFrame but it _is_ a wxWindow as it uses

        wxWindow::Create to create it's GTK equivalent. m_mainWidget is only
        wxWindow::Create to create it's GTK equivalent. m_mainWidget is only

-       set in wxFrameGTK::Create so it is used to check what kind of frame we
+       set in wxFrame::Create so it is used to check what kind of frame we

        have here. if m_mainWidget is NULL it is a wxMDIChildFrame and so we
        skip the part which handles m_frameMenuBar, m_frameToolBar and (most
        importantly) m_mainWidget */
 
        have here. if m_mainWidget is NULL it is a wxMDIChildFrame and so we
        skip the part which handles m_frameMenuBar, m_frameToolBar and (most
        importantly) m_mainWidget */
 

-    if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-    if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-    if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-    if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+    int minWidth = GetMinWidth(),
+        minHeight = GetMinHeight(),
+        maxWidth = GetMaxWidth(),
+        maxHeight = GetMaxHeight();
+
+    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
+    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
+    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
+    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;

 
     if (m_mainWidget)
     {
 
     if (m_mainWidget)
     {

-        /* set size hints */
-        gint flag = 0; // GDK_HINT_POS;
-        if ((m_minWidth != -1) || (m_minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
-        if ((m_maxWidth != -1) || (m_maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
-        GdkGeometry geom;
-        geom.min_width = m_minWidth;
-        geom.min_height = m_minHeight;
-        geom.max_width = m_maxWidth;
-        geom.max_height = m_maxHeight;
+        // set size hints
+        gint            flag = 0; // GDK_HINT_POS;
+        GdkGeometry     geom;
+
+        if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
+        if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
+
+        geom.min_width = minWidth;
+        geom.min_height = minHeight;
+
+            // Because of the way we set GDK_HINT_MAX_SIZE above, if either of
+            // maxHeight or maxWidth is set, we must set them both, else the
+            // remaining -1 will be taken literally.
+
+            // I'm certain this also happens elsewhere, and is the probable
+            // cause of other such things as:
+            // Gtk-WARNING **: gtk_widget_size_allocate():
+            //       attempt to allocate widget with width 65535 and height 600
+            // but I don't have time to track them all now..
+            //
+            // Really we need to encapulate all this height/width business and
+            // stop any old method from ripping at the members directly and
+            // scattering -1's without regard for who might resolve them later.
+
+        geom.max_width = ( maxHeight == -1 ) ? maxWidth
+                         : ( maxWidth == -1 ) ? wxGetDisplaySize().GetWidth()
+                           : maxWidth ;
+
+        geom.max_height = ( maxWidth == -1 ) ? maxHeight    // ( == -1 here )
+                          : ( maxHeight == -1 ) ? wxGetDisplaySize().GetHeight()
+                            : maxHeight ;
+

         gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
                                        (GtkWidget*) NULL,
                                        &geom,
         gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
                                        (GtkWidget*) NULL,
                                        &geom,


@@ -731,14 +787,15 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
         int client_y = m_miniEdge + m_miniTitle;
         int client_w = m_width - 2*m_miniEdge;
         int client_h = m_height - 2*m_miniEdge - m_miniTitle;
         int client_y = m_miniEdge + m_miniTitle;
         int client_w = m_width - 2*m_miniEdge;
         int client_h = m_height - 2*m_miniEdge - m_miniTitle;

+

         gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
                               m_wxwindow,
                               client_x, client_y, client_w, client_h );
     }
     else
     {
         gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
                               m_wxwindow,
                               client_x, client_y, client_w, client_h );
     }
     else
     {

-        /* if there is no m_mainWidget between m_widget and m_wxwindow there
-           is no need to set the size or position of m_wxwindow. */
+        // If there is no m_mainWidget between m_widget and m_wxwindow there
+        // is no need to set the size or position of m_wxwindow.

     }
 
     m_sizeSet = TRUE;
     }
 
     m_sizeSet = TRUE;


@@ -763,10 +820,25 @@ void wxTopLevelWindowGTK::OnInternalIdle()
         return;
     }
 
         return;
     }
 

+    // set the focus if not done yet and if we can already do it
+    if ( GTK_WIDGET_REALIZED(m_wxwindow) )
+    {
+        if ( g_delayedFocus &&
+             wxGetTopLevelParent((wxWindow*)g_delayedFocus) == this )
+        {
+            wxLogTrace(_T("focus"),
+                       _T("Setting focus from wxTLW::OnIdle() to %s(%s)"),
+                       g_delayedFocus->GetClassInfo()->GetClassName(),
+                       g_delayedFocus->GetLabel().c_str());
+
+            g_delayedFocus->SetFocus();
+            g_delayedFocus = NULL;
+        }
+    }
+

     wxWindow::OnInternalIdle();
 }
 
     wxWindow::OnInternalIdle();
 }
 

-

 // ----------------------------------------------------------------------------
 // frame title/icon
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // frame title/icon
 // ----------------------------------------------------------------------------


@@ -776,16 +848,12 @@ void wxTopLevelWindowGTK::SetTitle( const wxString &title )
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
     m_title = title;
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
     m_title = title;

-    gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
+    gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( title ) );

 }
 
 }
 

-void wxTopLevelWindowGTK::SetIcon( const wxIcon &icon )
+void wxTopLevelWindowGTK::DoSetIcon( const wxIcon &icon )

 {
 {

-    wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
-
-    wxTopLevelWindowBase::SetIcon(icon);
-
-    if ( !m_icon.Ok() )
+    if ( !icon.Ok() )

         return;
 
     if (!m_widget->window)
         return;
 
     if (!m_widget->window)


@@ -798,13 +866,40 @@ void wxTopLevelWindowGTK::SetIcon( const wxIcon &icon )
     gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
 }
 
     gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
 }
 

+void wxTopLevelWindowGTK::SetIcon( const wxIcon &icon )
+{
+    SetIcons( wxIconBundle( icon ) );
+}
+
+void wxTopLevelWindowGTK::SetIcons( const wxIconBundle &icons )
+{
+    wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
+    GdkWindow* window = m_widget->window;
+
+    wxTopLevelWindowBase::SetIcons( icons );
+
+    DoSetIcon( icons.GetIcon( -1 ) );
+    if ( window )
+    {
+        wxSetIconsX11( (WXDisplay*)GDK_WINDOW_XDISPLAY( window ),
+                       (WXWindow)GDK_WINDOW_XWINDOW( window ), icons );
+    }
+}
+

 // ----------------------------------------------------------------------------
 // frame state: maximized/iconized/normal
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // frame state: maximized/iconized/normal
 // ----------------------------------------------------------------------------
 

-void wxTopLevelWindowGTK::Maximize(bool WXUNUSED(maximize))
+void wxTopLevelWindowGTK::Maximize(bool maximize)

 {
 {

+#ifdef __WXGTK20__
+    if (maximize)
+        gtk_window_maximize( GTK_WINDOW( m_widget ) );
+    else
+        gtk_window_unmaximize( GTK_WINDOW( m_widget ) );
+#else

     wxFAIL_MSG( _T("not implemented") );
     wxFAIL_MSG( _T("not implemented") );

+#endif

 }
 
 bool wxTopLevelWindowGTK::IsMaximized() const
 }
 
 bool wxTopLevelWindowGTK::IsMaximized() const


@@ -817,11 +912,22 @@ bool wxTopLevelWindowGTK::IsMaximized() const
 
 void wxTopLevelWindowGTK::Restore()
 {
 
 void wxTopLevelWindowGTK::Restore()
 {

+#ifdef __GTK20__
+    // "Present" seems similar enough to "restore"
+    gtk_window_present( GTK_WINDOW( m_widget ) );
+#else

     wxFAIL_MSG( _T("not implemented") );
     wxFAIL_MSG( _T("not implemented") );

+#endif

 }
 
 void wxTopLevelWindowGTK::Iconize( bool iconize )
 {
 }
 
 void wxTopLevelWindowGTK::Iconize( bool iconize )
 {

+#ifdef __WXGTK20__
+    if (iconize)
+        gtk_window_iconify( GTK_WINDOW( m_widget ) );
+    else
+        gtk_window_deiconify( GTK_WINDOW( m_widget ) );
+#else

    if (iconize)
    {
        GdkWindow *window = m_widget->window;
    if (iconize)
    {
        GdkWindow *window = m_widget->window;


@@ -833,6 +939,7 @@ void wxTopLevelWindowGTK::Iconize( bool iconize )
                        GDK_WINDOW_XWINDOW( window ),
                        DefaultScreen( GDK_DISPLAY() ) );
    }
                        GDK_WINDOW_XWINDOW( window ),
                        DefaultScreen( GDK_DISPLAY() ) );
    }

+#endif

 }
 
 bool wxTopLevelWindowGTK::IsIconized() const
 }
 
 bool wxTopLevelWindowGTK::IsIconized() const


@@ -849,3 +956,66 @@ void wxTopLevelWindowGTK::SetIconizeState(bool iconize)
     }
 }
 
     }
 }
 

+void wxTopLevelWindowGTK::AddGrab()
+{
+    if (!m_grabbed)
+    {
+        m_grabbed = TRUE;
+        gtk_grab_add( m_widget );
+        gtk_main();
+        gtk_grab_remove( m_widget );
+    }
+}
+
+void wxTopLevelWindowGTK::RemoveGrab()
+{
+    if (m_grabbed)
+    {
+        gtk_main_quit();
+        m_grabbed = FALSE;
+    }
+}
+
+
+// helper
+static bool do_shape_combine_region(GdkWindow* window, const wxRegion& region)
+{
+    if (window)
+    {
+        if (region.IsEmpty())
+        {
+            gdk_window_shape_combine_mask(window, NULL, 0, 0);
+        }
+        else
+        {
+#ifdef __WXGTK20__
+        gdk_window_shape_combine_region(window, region.GetRegion(), 0, 0);
+#else
+        wxBitmap bmp = region.ConvertToBitmap();
+        bmp.SetMask(new wxMask(bmp, *wxBLACK));
+        GdkBitmap* mask = bmp.GetMask()->GetBitmap();
+        gdk_window_shape_combine_mask(window, mask, 0, 0);
+#endif
+        return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+
+bool wxTopLevelWindowGTK::SetShape(const wxRegion& region)
+{
+    wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
+                 _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
+
+    GdkWindow *window = NULL;
+    if (m_wxwindow)
+    {
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+        do_shape_combine_region(window, region);
+    }
+    window = m_widget->window;
+    return do_shape_combine_region(window, region);
+}
+
+// vi:sts=4:sw=4:et