X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/593354ca47abaae8a434f99642acc57f7834f77b..e333075415c35d2e869ea585fa41f01a2c938897:/src/gtk/toplevel.cpp

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 158ff23132..f79d8234e5 100644
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -57,8 +57,6 @@
 // this is incremented while a modal dialog is shown
 int wxOpenModalDialogsCount = 0;
 
-extern wxWindowGTK     *g_delayedFocus;
-
 // the frame that is currently active (i.e. its child has focus). It is
 // used to generate wxActivateEvents
 static wxTopLevelWindowGTK *g_activeFrame = (wxTopLevelWindowGTK*) NULL;
@@ -760,8 +758,19 @@ bool wxTopLevelWindowGTK::Show( bool show )
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
-    const bool wasRealized = GTK_WIDGET_REALIZED(m_widget);
-    bool deferShow = show && m_deferShow && !wasRealized;
+    bool deferShow = show && m_deferShow;
+    if (deferShow)
+    {
+        m_deferShow =
+        deferShow = !GTK_WIDGET_REALIZED(m_widget) &&
+            gdk_x11_screen_supports_net_wm_hint(
+                gtk_widget_get_screen(m_widget),
+                gdk_atom_intern("_NET_REQUEST_FRAME_EXTENTS", false)) &&
+            g_signal_handler_find(m_widget,
+                GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA),
+                g_signal_lookup("property_notify_event", GTK_TYPE_WIDGET),
+                0, NULL, NULL, this);
+    }
     if (deferShow)
     {
         // Initial show. If WM supports _NET_REQUEST_FRAME_EXTENTS, defer
@@ -771,30 +780,17 @@ bool wxTopLevelWindowGTK::Show( bool show )
         // what wxWidgets expects it to be without an obvious change in the
         // window size immediately after it becomes visible.
 
-        // Realize m_widget, so m_widget->window can be used. Realizing causes
-        // the widget tree to be size_allocated, which generates size events in
-        // the wrong order. So temporarily remove child from m_widget while
-        // realizing.
-        GtkWidget* child = GTK_BIN(m_widget)->child;
-        if (child)
-        {
-            g_object_ref(child);
-            gtk_container_remove(GTK_CONTAINER(m_widget), child);
-        }
+        // Realize m_widget, so m_widget->window can be used. Realizing normally
+        // causes the widget tree to be size_allocated, which generates size
+        // events in the wrong order. However, the size_allocates will not be
+        // done if the allocation is not the default (1,1).
+        const int alloc_width = m_widget->allocation.width;
+        if (alloc_width == 1)
+            m_widget->allocation.width = 2;
         gtk_widget_realize(m_widget);
-        if (child)
-        {
-            gtk_container_add(GTK_CONTAINER(m_widget), child);
-            g_object_unref(child);
-        }
+        if (alloc_width == 1)
+            m_widget->allocation.width = 1;
 
-        m_deferShow =
-        deferShow = gdk_x11_screen_supports_net_wm_hint(
-            gdk_drawable_get_screen(m_widget->window),
-            gdk_atom_intern("_NET_REQUEST_FRAME_EXTENTS", false)) != 0;
-    }
-    if (deferShow)
-    {
         // send _NET_REQUEST_FRAME_EXTENTS
         XClientMessageEvent xevent;
         memset(&xevent, 0, sizeof(xevent));
@@ -814,7 +810,7 @@ bool wxTopLevelWindowGTK::Show( bool show )
         return true;
     }
 
-    if (show && !wasRealized)
+    if (show && !GTK_WIDGET_REALIZED(m_widget))
     {
         // size_allocate signals occur in reverse order (bottom to top).
         // Things work better if the initial wxSizeEvents are sent (from the
@@ -1001,11 +997,8 @@ void wxTopLevelWindowGTK::GTKUpdateDecorSize(const wxSize& decorSize)
             m_height += diff.y;
             if (m_width  < 0) m_width  = 0;
             if (m_height < 0) m_height = 0;
-            if (!m_deferShow)
-            {
-                m_oldClientWidth = 0;
-                gtk_widget_queue_resize(m_wxwindow);
-            }
+            m_oldClientWidth = 0;
+            gtk_widget_queue_resize(m_wxwindow);
         }
     }
     if (m_deferShow)
@@ -1027,22 +1020,6 @@ void wxTopLevelWindowGTK::GTKUpdateDecorSize(const wxSize& decorSize)
 
 void wxTopLevelWindowGTK::OnInternalIdle()
 {
-    // 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();
 
     // Synthetize activate events.