Fix harmless unused parameter warnings in wxDEBUG_LEVEL==0 build.

[wxWidgets.git] / src / osx / cocoa / menu.mm

diff --git a/src/osx/cocoa/menu.mm b/src/osx/cocoa/menu.mm
index 705fdc89471a776d036c25b3f9072e0a2b223f5c..ea02cf9f2b3c8b2e8f0b3f93744ce9a917054f3f 100644 (file)
--- a/src/osx/cocoa/menu.mm
+++ b/src/osx/cocoa/menu.mm
@@ -39,6 +39,7 @@
 - (id) init
 {
     [super init];
+    impl = NULL;
     return self;
 }
 
@@ -54,7 +55,7 @@
 
 @end
 
-@interface wxNSMenuController : NSObject
+@interface wxNSMenuController : NSObject wxOSX_10_6_AND_LATER(<NSMenuDelegate>)
 {
 }
 
@@ -116,42 +117,68 @@
 
 @end
 
-@interface NSApplication(MissingAppleMenuCall) 
-- (void)setAppleMenu:(NSMenu *)menu; 
-@end 
+@interface NSApplication(MissingAppleMenuCall)
+- (void)setAppleMenu:(NSMenu *)menu;
+@end
 
-class wxMenuCocoaImpl : public wxMenuImpl 
+class wxMenuCocoaImpl : public wxMenuImpl
 {
 public :
-    wxMenuCocoaImpl( wxMenu* peer , NSMenu* menu) : wxMenuImpl(peer), m_osxMenu(menu)
+    wxMenuCocoaImpl( wxMenu* peer , wxNSMenu* menu) : wxMenuImpl(peer), m_osxMenu(menu)
     {
+        static wxNSMenuController* controller = NULL;
+        if ( controller == NULL )
+        {
+            controller = [[wxNSMenuController alloc] init];
+        }
+        [menu setDelegate:controller];
+        [m_osxMenu setImplementation:this];
+        // gc aware
+        if ( m_osxMenu )
+            CFRetain(m_osxMenu);
+        [m_osxMenu release];
     }
-    
+
     virtual ~wxMenuCocoaImpl();
-        
-    virtual void InsertOrAppend(wxMenuItem *pItem, size_t pos) 
+
+    virtual void InsertOrAppend(wxMenuItem *pItem, size_t pos)
     {
+        NSMenuItem* nsmenuitem = (NSMenuItem*) pItem->GetPeer()->GetHMenuItem();
+        // make sure a call of SetSubMenu is also reflected (occuring after Create)
+        // update the native menu item accordingly
+        
+        if ( pItem->IsSubMenu() )
+        {
+            wxMenu* wxsubmenu = pItem->GetSubMenu();
+            WXHMENU nssubmenu = wxsubmenu->GetHMenu();
+            if ( [nsmenuitem submenu] != nssubmenu )
+            {
+                wxsubmenu->GetPeer()->SetTitle( pItem->GetItemLabelText() );
+                [nsmenuitem setSubmenu:nssubmenu];
+            }
+        }
+        
         if ( pos == (size_t) -1 )
-            [m_osxMenu addItem:(NSMenuItem*) pItem->GetPeer()->GetHMenuItem() ];
+            [m_osxMenu addItem:nsmenuitem ];
         else
-            [m_osxMenu insertItem:(NSMenuItem*) pItem->GetPeer()->GetHMenuItem() atIndex:pos];
+            [m_osxMenu insertItem:nsmenuitem atIndex:pos];
     }
-        
-    virtual void Remove( wxMenuItem *pItem ) 
+
+    virtual void Remove( wxMenuItem *pItem )
     {
         [m_osxMenu removeItem:(NSMenuItem*) pItem->GetPeer()->GetHMenuItem()];
     }
-    
+
     virtual void MakeRoot()
     {
         [NSApp setMainMenu:m_osxMenu];
         [NSApp setAppleMenu:[[m_osxMenu itemAtIndex:0] submenu]];
     }
 
-    virtual void Enable( bool enable )
+    virtual void Enable( bool WXUNUSED(enable) )
     {
     }
-    
+
     virtual void SetTitle( const wxString& text )
     {
         wxCFStringRef cfText(text);
@@ -181,26 +208,22 @@ public :
     static wxMenuImpl* Create( wxMenu* peer, const wxString& title );
     static wxMenuImpl* CreateRootMenu( wxMenu* peer );
 protected :
-    NSMenu* m_osxMenu;
+    wxNSMenu* m_osxMenu;
 } ;
 
 wxMenuCocoaImpl::~wxMenuCocoaImpl()
 {
     [m_osxMenu setDelegate:nil];
-    [m_osxMenu release];
+    [m_osxMenu setImplementation:nil];
+    // gc aware
+    if ( m_osxMenu )
+        CFRelease(m_osxMenu);
 }
 
 wxMenuImpl* wxMenuImpl::Create( wxMenu* peer, const wxString& title )
 {
-    static wxNSMenuController* controller = NULL;
-    if ( controller == NULL )
-    {
-        controller = [[wxNSMenuController alloc] init];
-    }
     wxCFStringRef cfText( title );
     wxNSMenu* menu = [[wxNSMenu alloc] initWithTitle:cfText.AsNSString()];
     wxMenuImpl* c = new wxMenuCocoaImpl( peer, menu );
-    [menu setDelegate:controller];
-    [menu setImplementation:c];
     return c;
 }