Add some version checks to help compiling on OSX.

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

diff --git a/src/gtk/mdi.cpp b/src/gtk/mdi.cpp
index 9778056ad3ee2f618731026e425025176e88ca3f..760a4ac4ef5c81bde5ca78cedc6f8e1e20ea9799 100644 (file)
--- a/src/gtk/mdi.cpp
+++ b/src/gtk/mdi.cpp
@@ -27,10 +27,7 @@
 
 extern "C" {
 static void
 
 extern "C" {
 static void

-gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget),
-                              GtkNotebookPage *page,
-                              gint WXUNUSED(page_num),
-                              wxMDIParentFrame *parent )
+switch_page(GtkNotebook* widget, GtkNotebookPage*, guint page_num, wxMDIParentFrame* parent)

 {
     // send deactivate event to old child
 
 {
     // send deactivate event to old child
 


@@ -49,6 +46,7 @@ gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget),
         return;
 
     child = NULL;
         return;
 
     child = NULL;

+    GtkWidget* page = gtk_notebook_get_nth_page(widget, page_num);

 
     wxWindowList::compatibility_iterator node = client_window->GetChildren().GetFirst();
     while ( node )
 
     wxWindowList::compatibility_iterator node = client_window->GetChildren().GetFirst();
     while ( node )


@@ -58,7 +56,7 @@ gtk_mdi_page_change_callback( GtkNotebook *WXUNUSED(widget),
         // child_frame can be NULL when this is called from dtor, probably
         // because g_signal_connect (m_widget, "switch_page", (see below)
         // isn't deleted early enough
         // child_frame can be NULL when this is called from dtor, probably
         // because g_signal_connect (m_widget, "switch_page", (see below)
         // isn't deleted early enough

-        if ( child_frame && child_frame->m_page == page )
+        if (child_frame && child_frame->m_widget == page)

         {
             child = child_frame;
             break;
         {
             child = child_frame;
             break;


@@ -114,7 +112,7 @@ void wxMDIParentFrame::OnInternalIdle()
     if (m_justInserted)
     {
         GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
     if (m_justInserted)
     {
         GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);

-        gtk_notebook_set_current_page( notebook, g_list_length( notebook->children ) - 1 );
+        gtk_notebook_set_current_page(notebook, -1);

 
         /* need to set the menubar of the child */
         wxMDIChildFrame *active_child_frame = GetActiveChild();
 
         /* need to set the menubar of the child */
         wxMDIChildFrame *active_child_frame = GetActiveChild();


@@ -123,7 +121,7 @@ void wxMDIParentFrame::OnInternalIdle()
             wxMenuBar *menu_bar = active_child_frame->m_menuBar;
             if (menu_bar)
             {
             wxMenuBar *menu_bar = active_child_frame->m_menuBar;
             if (menu_bar)
             {

-                menu_bar->SetInvokingWindow(active_child_frame);
+                menu_bar->Attach(active_child_frame);

             }
         }
         m_justInserted = false;
             }
         }
         m_justInserted = false;


@@ -149,7 +147,13 @@ void wxMDIParentFrame::OnInternalIdle()
                 {
                     if (menu_bar->Show(true))
                     {
                 {
                     if (menu_bar->Show(true))
                     {

-                        menu_bar->SetInvokingWindow( child_frame );
+                        // Attach() asserts if we call it for an already
+                        // attached menu bar so don't do it if we're already
+                        // associated with this frame (it would be nice to get
+                        // rid of this check and ensure that this doesn't
+                        // happen...)
+                        if ( menu_bar->GetFrame() != child_frame )
+                            menu_bar->Attach( child_frame );

                     }
                     visible_child_menu = true;
                 }
                     }
                     visible_child_menu = true;
                 }


@@ -157,7 +161,7 @@ void wxMDIParentFrame::OnInternalIdle()
                 {
                     if (menu_bar->Show(false))
                     {
                 {
                     if (menu_bar->Show(false))
                     {

-                        menu_bar->UnsetInvokingWindow( child_frame );
+                        menu_bar->Detach();

                     }
                 }
             }
                     }
                 }
             }


@@ -173,12 +177,12 @@ void wxMDIParentFrame::OnInternalIdle()
         if (visible_child_menu)
         {
             m_frameMenuBar->Show( false );
         if (visible_child_menu)
         {
             m_frameMenuBar->Show( false );

-            m_frameMenuBar->UnsetInvokingWindow( this );
+            m_frameMenuBar->Detach();

         }
         else
         {
             m_frameMenuBar->Show( true );
         }
         else
         {
             m_frameMenuBar->Show( true );

-            m_frameMenuBar->SetInvokingWindow( this );
+            m_frameMenuBar->Attach( this );

         }
     }
 }
         }
     }
 }


@@ -214,7 +218,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
     gint i = gtk_notebook_get_current_page( notebook );
     if (i < 0) return NULL;
 
     gint i = gtk_notebook_get_current_page( notebook );
     if (i < 0) return NULL;
 

-    GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data);
+    GtkWidget* page = gtk_notebook_get_nth_page(notebook, i);

     if (!page) return NULL;
 
     wxWindowList::compatibility_iterator node = m_clientWindow->GetChildren().GetFirst();
     if (!page) return NULL;
 
     wxWindowList::compatibility_iterator node = m_clientWindow->GetChildren().GetFirst();


@@ -228,7 +232,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
         if (!child_frame)
             return NULL;
 
         if (!child_frame)
             return NULL;
 

-        if (child_frame->m_page == page)
+        if (child_frame->m_widget == page)

             return child_frame;
 
         node = node->GetNext();
             return child_frame;
 
         node = node->GetNext();


@@ -263,7 +267,6 @@ END_EVENT_TABLE()
 void wxMDIChildFrame::Init()
 {
     m_menuBar = NULL;
 void wxMDIChildFrame::Init()
 {
     m_menuBar = NULL;

-    m_page = NULL;

 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,


@@ -385,9 +388,7 @@ wxMDIClientWindow::~wxMDIClientWindow()
     // a call to gtk_mdi_page_change_callback with an invalid parent
     // (because gtk_mdi_page_change_callback expects a wxMDIClientWindow but
     //  at that point of the dtor chain we are a simple wxWindow!)
     // a call to gtk_mdi_page_change_callback with an invalid parent
     // (because gtk_mdi_page_change_callback expects a wxMDIClientWindow but
     //  at that point of the dtor chain we are a simple wxWindow!)

-    g_signal_handlers_disconnect_by_func(m_widget,
-                                         (gpointer)gtk_mdi_page_change_callback,
-                                         GetParent());
+    g_signal_handlers_disconnect_by_func(m_widget, (void*)switch_page, GetParent());

 }
 
 bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
 }
 
 bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)


@@ -403,8 +404,7 @@ bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
     m_widget = gtk_notebook_new();
     g_object_ref(m_widget);
 
     m_widget = gtk_notebook_new();
     g_object_ref(m_widget);
 

-    g_signal_connect (m_widget, "switch_page",
-                      G_CALLBACK (gtk_mdi_page_change_callback), parent);
+    g_signal_connect(m_widget, "switch_page", G_CALLBACK(switch_page), parent);

 
     gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
 
 
     gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
 


@@ -431,8 +431,6 @@ void wxMDIClientWindow::AddChildGTK(wxWindowGTK* child)
 
     gtk_notebook_append_page( notebook, child->m_widget, label_widget );
 
 
     gtk_notebook_append_page( notebook, child->m_widget, label_widget );
 

-    child_frame->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
-

     wxMDIParentFrame* parent_frame = static_cast<wxMDIParentFrame*>(GetParent());
     parent_frame->m_justInserted = true;
 }
     wxMDIParentFrame* parent_frame = static_cast<wxMDIParentFrame*>(GetParent());
     parent_frame->m_justInserted = true;
 }