wxMDIFrames define DoGetClientSize() and not GetClientSize() to avoid hiding

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

diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp
index cc8b6b0e0cf16626f398796ea11bb98425739025..b3b73c34f57ad2e8a6f45f329218b428554b77e4 100644 (file)
--- a/src/gtk/menu.cpp
+++ b/src/gtk/menu.cpp
@@ -21,8 +21,8 @@
     #include "wx/accel.h"
 #endif // wxUSE_ACCEL
 
     #include "wx/accel.h"
 #endif // wxUSE_ACCEL
 

-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>

 
 //-----------------------------------------------------------------------------
 // idle system
 
 //-----------------------------------------------------------------------------
 // idle system


@@ -35,6 +35,45 @@ extern bool g_isIdle;
 static wxString GetHotKey( const wxMenuItem& item );
 #endif
 
 static wxString GetHotKey( const wxMenuItem& item );
 #endif
 

+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+static wxString wxReplaceUnderscore( const wxString& title )
+{
+    const wxChar *pc;
+    
+    /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
+    wxString str;
+    for ( pc = title; *pc != wxT('\0'); pc++ )
+    {
+        if (*pc == wxT('&'))
+        {
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
+            str << wxT('_');
+        }
+        else if (*pc == wxT('/'))
+        {
+            str << wxT('\\');
+#endif
+        }
+        else
+        {
+#if __WXGTK12__
+            if ( *pc == wxT('_') )
+            {
+                // underscores must be doubled to prevent them from being
+                // interpreted as accelerator character prefix by GTK
+                str << *pc;
+            }
+#endif // GTK+ 1.2
+
+            str << *pc;
+        }
+    }
+    return str;
+}
+

 //-----------------------------------------------------------------------------
 // wxMenuBar
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxMenuBar
 //-----------------------------------------------------------------------------


@@ -78,6 +117,8 @@ wxMenuBar::wxMenuBar( long style )
     }
 
     PostCreation();
     }
 
     PostCreation();

+
+    ApplyWidgetStyle();

 }
 
 wxMenuBar::wxMenuBar()
 }
 
 wxMenuBar::wxMenuBar()


@@ -108,6 +149,8 @@ wxMenuBar::wxMenuBar()
     m_widget = GTK_WIDGET(m_menubar);
 
     PostCreation();
     m_widget = GTK_WIDGET(m_menubar);
 
     PostCreation();

+
+    ApplyWidgetStyle();

 }
 
 wxMenuBar::~wxMenuBar()
 }
 
 wxMenuBar::~wxMenuBar()


@@ -142,13 +185,15 @@ static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win )
 {
     menu->SetInvokingWindow( win );
 
 {
     menu->SetInvokingWindow( win );
 

-#if (GTK_MINOR_VERSION > 0)
+#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)

     wxWindow *top_frame = win;
     while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
         top_frame = top_frame->GetParent();
 
     /* support for native hot keys  */
     wxWindow *top_frame = win;
     while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
         top_frame = top_frame->GetParent();
 
     /* support for native hot keys  */

-    gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) );
+    GtkObject *obj = GTK_OBJECT(top_frame->m_widget);
+    if ( !g_slist_find( menu->m_accel->attach_objects, obj ) )
+        gtk_accel_group_attach( menu->m_accel, obj );

 #endif
 
     wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
 #endif
 
     wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();


@@ -170,7 +215,9 @@ void wxMenuBar::SetInvokingWindow( wxWindow *win )
         top_frame = top_frame->GetParent();
 
     /* support for native key accelerators indicated by underscroes */
         top_frame = top_frame->GetParent();
 
     /* support for native key accelerators indicated by underscroes */

-    gtk_accel_group_attach( m_accel, GTK_OBJECT(top_frame->m_widget) );
+    GtkObject *obj = GTK_OBJECT(top_frame->m_widget);
+    if ( !g_slist_find( m_accel->attach_objects, obj ) )
+        gtk_accel_group_attach( m_accel, obj );

 #endif
 
     wxMenuList::Node *node = m_menus.GetFirst();
 #endif
 
     wxMenuList::Node *node = m_menus.GetFirst();


@@ -205,38 +252,15 @@ void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
 
 bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 {
 
 bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 {

-    m_menus.Append( menu );
-
-    const wxChar *pc;
+    if ( !wxMenuBarBase::Append( menu, title ) )
+        return FALSE;

 
 

-    /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
-    wxString str;
-    for ( pc = title; *pc != wxT('\0'); pc++ )
-    {
-        if (*pc == wxT('&'))
-        {
-#if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0)
-            str << wxT('_');
-        }
-        else if (*pc == wxT('/'))
-        {
-            str << wxT('\\');
-#endif
-        }
-        else
-        {
-#if __WXGTK12__
-            if ( *pc == wxT('_') )
-            {
-                // underscores must be doubled to prevent them from being
-                // interpreted as accelerator character prefix by GTK
-                str << *pc;
-            }
-#endif // GTK+ 1.2
+    return GtkAppend(menu, title);
+}

 
 

-            str << *pc;
-        }
-    }
+bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title)
+{
+    wxString str( wxReplaceUnderscore( title ) );

 
     /* this doesn't have much effect right now */
     menu->SetTitle( str );
 
     /* this doesn't have much effect right now */
     menu->SetTitle( str );


@@ -261,6 +285,7 @@ bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
     gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
     /* in order to get the pointer to the item we need the item text _without_ underscores */
     wxString tmp = wxT("<main>/");
     gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 );  /* what is 2 ? */
     /* in order to get the pointer to the item we need the item text _without_ underscores */
     wxString tmp = wxT("<main>/");

+    const wxChar *pc;

     for ( pc = str; *pc != wxT('\0'); pc++ )
     {
        // contrary to the common sense, we must throw out _all_ underscores,
     for ( pc = str; *pc != wxT('\0'); pc++ )
     {
        // contrary to the common sense, we must throw out _all_ underscores,


@@ -296,34 +321,76 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
     if ( !wxMenuBarBase::Insert(pos, menu, title) )
         return FALSE;
 
     if ( !wxMenuBarBase::Insert(pos, menu, title) )
         return FALSE;
 

-    wxFAIL_MSG(wxT("TODO"));
+#if __WXGTK12__
+    // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
+    // of version 1.2.6), so we first append the item and then change its
+    // index
+    if ( !GtkAppend(menu, title) )
+        return FALSE;
+
+    if (pos+1 >= m_menus.GetCount())
+        return TRUE;
+
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+    gpointer data = g_list_last(menu_shell->children)->data;
+    menu_shell->children = g_list_remove(menu_shell->children, data);
+    menu_shell->children = g_list_insert(menu_shell->children, data, pos);
+
+    return TRUE;
+#else  // GTK < 1.2
+    // this should be easy to do with GTK 1.0 - can use standard functions for
+    // this and don't need any hacks like above, but as I don't have GTK 1.0
+    // any more I can't do it
+    wxFAIL_MSG( wxT("TODO") );

 
     return FALSE;
 
     return FALSE;

+#endif // GTK 1.2/1.0

 }
 
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 {
 }
 
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 {

-    if ( !wxMenuBarBase::Replace(pos, menu, title) )
-        return FALSE;
-
-    wxFAIL_MSG(wxT("TODO"));
+    // remove the old item and insert a new one
+    wxMenu *menuOld = Remove(pos);
+    if ( menuOld && !Insert(pos, menu, title) )
+    {
+        return (wxMenu*) NULL;
+    }

 
 

-    return NULL;
+    // either Insert() succeeded or Remove() failed and menuOld is NULL
+    return menuOld;

 }
 
 wxMenu *wxMenuBar::Remove(size_t pos)
 {
 }
 
 wxMenu *wxMenuBar::Remove(size_t pos)
 {

-    if ( !wxMenuBarBase::Remove(pos) )
-        return FALSE;
+    wxMenu *menu = wxMenuBarBase::Remove(pos);
+    if ( !menu )
+        return (wxMenu*) NULL;
+
+/*
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);

 
 

-    wxFAIL_MSG(wxT("TODO"));
+    printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) );
+    printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
+*/

 
 

-    return NULL;
+    // unparent calls unref() and that would delete the widget so we raise
+    // the ref count to 2 artificially before invoking unparent.
+    gtk_widget_ref( menu->m_menu );
+    gtk_widget_unparent( menu->m_menu );
+
+    gtk_widget_destroy( menu->m_owner );
+
+/*
+    printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
+    printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
+*/
+
+    return menu;

 }
 
 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 {
 }
 
 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 {

-    if (menu->GetTitle() == menuString)
+    if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString))

     {
         int res = menu->FindItem( itemString );
         if (res != wxNOT_FOUND)
     {
         int res = menu->FindItem( itemString );
         if (res != wxNOT_FOUND)


@@ -416,7 +483,25 @@ wxString wxMenuBar::GetLabelTop( size_t pos ) const
 
     wxMenu* menu = node->GetData();
 
 
     wxMenu* menu = node->GetData();
 

-    return menu->GetTitle();
+    wxString label;
+    wxString text( menu->GetTitle() );
+#if (GTK_MINOR_VERSION > 0)
+    for ( const wxChar *pc = text.c_str(); *pc; pc++ )
+    {
+        if ( *pc == wxT('_') || *pc == wxT('&') )
+        {
+            // '_' is the escape character for GTK+ and '&' is the one for
+            // wxWindows - skip both of them
+            continue;
+        }
+
+        label += *pc;
+    }
+#else // GTK+ 1.0
+    label = text;
+#endif // GTK+ 1.2/1.0
+
+    return label;

 }
 
 void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
 }
 
 void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )


@@ -427,7 +512,22 @@ void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
 
     wxMenu* menu = node->GetData();
 
 
     wxMenu* menu = node->GetData();
 

-    menu->SetTitle( label );
+    wxString str( wxReplaceUnderscore( label ) );
+
+    menu->SetTitle( str );
+
+    if (menu->m_owner)
+    {
+        GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child );
+
+        /* set new text */
+        gtk_label_set( label, str.mb_str());
+
+        /* reparse key accel */
+        (void)gtk_label_parse_uline (GTK_LABEL(label), str.mb_str() );
+        gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) );
+    }
+

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -467,13 +567,16 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 
     wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
     event.SetEventObject( menu );
 
     wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, id );
     event.SetEventObject( menu );

-    event.SetInt(id );
+    if (item->IsCheckable())
+        event.SetInt( item->IsChecked() );

 
 

+#if wxUSE_MENU_CALLBACK

     if (menu->GetCallback())
     {
         (void) (*(menu->GetCallback())) (*menu, event);
         return;
     }
     if (menu->GetCallback())
     {
         (void) (*(menu->GetCallback())) (*menu, event);
         return;
     }

+#endif // wxUSE_MENU_CALLBACK

 
     if (menu->GetEventHandler()->ProcessEvent(event))
         return;
 
     if (menu->GetEventHandler()->ProcessEvent(event))
         return;


@@ -576,22 +679,24 @@ wxMenuItem::~wxMenuItem()
 }
 
 // return the menu item text without any menu accels
 }
 
 // return the menu item text without any menu accels

-wxString wxMenuItem::GetLabel() const
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)

 {
     wxString label;
 #if (GTK_MINOR_VERSION > 0)
 {
     wxString label;
 #if (GTK_MINOR_VERSION > 0)

-    for ( const wxChar *pc = m_text.c_str(); *pc; pc++ )
+    for ( const wxChar *pc = text.c_str(); *pc; pc++ )

     {
     {

-        if ( *pc == wxT('_') )
+        if ( *pc == wxT('_') || *pc == wxT('&') )

         {
         {

-            // this is the escape character for GTK+ - skip it
+            // '_' is the escape character for GTK+ and '&' is the one for
+            // wxWindows - skip both of them

             continue;
         }
 
         label += *pc;
     }
 #else // GTK+ 1.0
             continue;
         }
 
         label += *pc;
     }
 #else // GTK+ 1.0

-    label = m_text;
+    label = text;

 #endif // GTK+ 1.2/1.0
 
     return label;
 #endif // GTK+ 1.2/1.0
 
     return label;


@@ -703,7 +808,8 @@ bool wxMenuItem::IsChecked() const
 
 wxString wxMenuItem::GetFactoryPath() const
 {
 
 wxString wxMenuItem::GetFactoryPath() const
 {

-    /* in order to get the pointer to the item we need the item text _without_ underscores */
+    /* in order to get the pointer to the item we need the item text _without_
+       underscores */

     wxString path( wxT("<main>/") );
     path += GetLabel();
 
     wxString path( wxT("<main>/") );
     path += GetLabel();
 


@@ -756,13 +862,13 @@ void wxMenu::Init()
 wxMenu::~wxMenu()
 {
    m_items.Clear();
 wxMenu::~wxMenu()
 {
    m_items.Clear();

- 
+

    gtk_widget_destroy( m_menu );
 
    gtk_object_unref( GTK_OBJECT(m_factory) );
 }
 
    gtk_widget_destroy( m_menu );
 
    gtk_object_unref( GTK_OBJECT(m_factory) );
 }
 

-bool wxMenu::DoAppend(wxMenuItem *mitem)
+bool wxMenu::GtkAppend(wxMenuItem *mitem)

 {
     GtkWidget *menuItem;
 
 {
     GtkWidget *menuItem;
 


@@ -811,6 +917,12 @@ bool wxMenu::DoAppend(wxMenuItem *mitem)
 #endif // GTK 1.2/1.0
 
         gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
 #endif // GTK 1.2/1.0
 
         gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );

+
+        // if adding a submenu to a menu already existing in the menu bar, we
+        // must set invoking window to allow processing events from this
+        // submenu
+        if ( m_invokingWindow )
+            wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow);

     }
     else // a normal item
     {
     }
     else // a normal item
     {


@@ -837,8 +949,9 @@ bool wxMenu::DoAppend(wxMenuItem *mitem)
         // due to an apparent bug in GTK+, we have to use a static buffer here -
         // otherwise GTK+ 1.2.2 manages to override the memory we pass to it
         // somehow! (VZ)
         // due to an apparent bug in GTK+, we have to use a static buffer here -
         // otherwise GTK+ 1.2.2 manages to override the memory we pass to it
         // somehow! (VZ)

-        static char s_accel[32]; // must be big enough for <control><alt><shift>F12
-        strncpy(s_accel, GetHotKey(*mitem).mb_str(), WXSIZEOF(s_accel));
+        static char s_accel[50]; // must be big enougg
+        wxString tmp( GetHotKey(*mitem) );
+        strncpy(s_accel, tmp.mb_str(), WXSIZEOF(s_accel));

         entry.accelerator = s_accel;
 #else // !wxUSE_ACCEL
         entry.accelerator = (char*) NULL;
         entry.accelerator = s_accel;
 #else // !wxUSE_ACCEL
         entry.accelerator = (char*) NULL;


@@ -876,58 +989,44 @@ bool wxMenu::DoAppend(wxMenuItem *mitem)
 
     mitem->SetMenuItem(menuItem);
 
 
     mitem->SetMenuItem(menuItem);
 

-    return wxMenuBase::DoAppend(mitem);
+    return TRUE;

 }
 
 }
 

-// VZ: this seems to be GTK+ 1.0 only code, I don't understand why there were
-//     both specialized versions of Append() and this one before my changes,
-//     but it seems that the others are better...
-#if 0
-void wxMenu::Append( wxMenuItem *item )
+bool wxMenu::DoAppend(wxMenuItem *mitem)

 {
 {

-    GtkWidget *menuItem = (GtkWidget*) NULL;
-
-    if (item->IsSeparator())
-        menuItem = gtk_menu_item_new();
-    else if (item->IsSubMenu())
-        menuItem = gtk_menu_item_new_with_label(item->GetText().mbc_str());
-    else
-        menuItem = item->IsCheckable() ? gtk_check_menu_item_new_with_label(item->GetText().mbc_str())
-                                       : gtk_menu_item_new_with_label(item->GetText().mbc_str());
-
-    if (!item->IsSeparator())
-    {
-        gtk_signal_connect( GTK_OBJECT(menuItem), "select",
-                            GTK_SIGNAL_FUNC(gtk_menu_hilight_callback),
-                            (gpointer*)this );
-
-        gtk_signal_connect( GTK_OBJECT(menuItem), "deselect",
-                            GTK_SIGNAL_FUNC(gtk_menu_nolight_callback),
-                            (gpointer*)this );
-
-        if (!item->IsSubMenu())
-        {
-            gtk_signal_connect( GTK_OBJECT(menuItem), "activate",
-                                GTK_SIGNAL_FUNC(gtk_menu_clicked_callback),
-                                (gpointer*)this );
-        }
-    }
-
-    gtk_menu_append( GTK_MENU(m_menu), menuItem );
-    gtk_widget_show( menuItem );
-
-    item->SetMenuItem(menuItem);
+    return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem);

 }
 }

-#endif // 0

 
 bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 {
     if ( !wxMenuBase::DoInsert(pos, item) )
         return FALSE;
 
 
 bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 {
     if ( !wxMenuBase::DoInsert(pos, item) )
         return FALSE;
 

-    wxFAIL_MSG(wxT("not implemented"));
+#ifdef __WXGTK12__
+    // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as
+    // of version 1.2.6), so we first append the item and then change its
+    // index
+    if ( !GtkAppend(item) )
+        return FALSE;
+
+    if ( m_style & wxMENU_TEAROFF )
+    {
+        // change the position as the first item is the tear-off marker
+        pos++;
+    }
+
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
+    gpointer data = g_list_last(menu_shell->children)->data;
+    menu_shell->children = g_list_remove(menu_shell->children, data);
+    menu_shell->children = g_list_insert(menu_shell->children, data, pos);
+
+    return TRUE;
+#else // GTK < 1.2
+    // this should be easy to do...
+    wxFAIL_MSG( wxT("not implemented") );

 
     return FALSE;
 
     return FALSE;

+#endif // GTK 1.2/1.0

 }
 
 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 }
 
 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)


@@ -993,6 +1092,20 @@ static wxString GetHotKey( const wxMenuItem& item )
             case WXK_F12:
                 hotkey << wxT('F') << code - WXK_F1 + 1;
                 break;
             case WXK_F12:
                 hotkey << wxT('F') << code - WXK_F1 + 1;
                 break;

+                
+                // GTK seems to use XStringToKeySym here
+            case WXK_NUMPAD_INSERT:
+                hotkey << wxT("KP_Insert" );
+                break;
+            case WXK_NUMPAD_DELETE:
+                hotkey << wxT("KP_Delete" );
+                break;
+            case WXK_INSERT:
+                hotkey << wxT("Insert" );
+                break;
+            case WXK_DELETE:
+                hotkey << wxT("Delete" );
+                break;

 
                 // if there are any other keys wxGetAccelFromString() may return,
                 // we should process them here
 
                 // if there are any other keys wxGetAccelFromString() may return,
                 // we should process them here