default implementations for Replace and Remove

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

diff --git a/src/cocoa/menu.mm b/src/cocoa/menu.mm
index ae88841c860242fce37212cf576bf85ed3a846ad..fc5e4b038cfad1667e76852743ee82ac1c58e9fa 100644 (file)
--- a/src/cocoa/menu.mm
+++ b/src/cocoa/menu.mm
@@ -6,7 +6,7 @@
 // Created:     2002/12/09
 // RCS-ID:      $Id: 
 // Copyright:   (c) 2002 David Elliott
-// Licence:     wxWindows license
+// Licence:     wxWidgets licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -45,30 +45,33 @@ bool wxMenu::Create(const wxString& title, long style)
 {
     wxAutoNSAutoreleasePool pool;
     m_cocoaNSMenu = [[NSMenu alloc] initWithTitle: wxNSStringWithWxString(title)];
+    AssociateNSMenu(m_cocoaNSMenu);
     return true;
 }
 
 wxMenu::~wxMenu()
 {
-    [m_cocoaNSMenu release];
+    DisassociateNSMenu(m_cocoaNSMenu);
+    if(!m_cocoaDeletes)
+        [m_cocoaNSMenu release];
 }
 
-bool wxMenu::DoAppend(wxMenuItem *item)
+wxMenuItem* wxMenu::DoAppend(wxMenuItem *item)
 {
     wxAutoNSAutoreleasePool pool;
     if(!wxMenuBase::DoAppend(item))
-        return false;
+        return NULL;
     [m_cocoaNSMenu addItem: item->GetNSMenuItem()];
-    return true;
+    return item;
 }
 
-bool wxMenu::DoInsert(unsigned long pos, wxMenuItem *item)
+wxMenuItem* wxMenu::DoInsert(unsigned long pos, wxMenuItem *item)
 {
     wxAutoNSAutoreleasePool pool;
     if(!wxMenuBase::DoInsert(pos,item))
-        return false;
+        return NULL;
     [m_cocoaNSMenu insertItem:item->GetNSMenuItem() atIndex:pos];
-    return true;
+    return item;
 }
 
 wxMenuItem* wxMenu::DoRemove(wxMenuItem *item)
@@ -80,6 +83,33 @@ wxMenuItem* wxMenu::DoRemove(wxMenuItem *item)
     return retitem;
 }
 
+// This autoreleases the menu on the assumption that something is
+// going to retain it shortly (for instance, it is going to be returned from
+// an overloaded [NSStatusItem menu] or from the applicationDockMenu:
+// NSApplication delegate method.
+//
+// It then sets a bool flag m_cocoaDeletes.  When the NSMenu is dealloc'd
+// (dealloc is the Cocoa destructor) we delete ourselves.  In this manner we
+// can be available for Cocoa calls until Cocoa is finished with us.
+//
+// I can see very few reasons to undo this.  Nevertheless, it is implemented.
+void wxMenu::SetCocoaDeletes(bool cocoaDeletes)
+{
+    if(m_cocoaDeletes==cocoaDeletes)
+        return;
+    m_cocoaDeletes = cocoaDeletes;
+    if(m_cocoaDeletes)
+        [m_cocoaNSMenu autorelease];
+    else
+        [m_cocoaNSMenu retain];
+}
+
+void wxMenu::Cocoa_dealloc()
+{
+    if(m_cocoaDeletes)
+        delete this;
+}
+
 // ============================================================================
 // wxMenuBar implementation
 // ============================================================================
@@ -98,6 +128,17 @@ bool wxMenuBar::Create(long style)
     return true;
 }
 
+wxMenuBar::wxMenuBar(size_t n,
+                     wxMenu *menus[],
+                     const wxString titles[],
+                     long style)
+{
+    Create(style);
+
+    for ( size_t i = 0; i < n; ++i )
+        Append(menus[i], titles[i]);
+}
+
 wxMenuBar::~wxMenuBar()
 {
     [m_cocoaNSMenu release];
@@ -106,7 +147,7 @@ wxMenuBar::~wxMenuBar()
 bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 {
     wxAutoNSAutoreleasePool pool;
-    wxLogDebug(wxT("append menu=%p, title=%s"),menu,title.c_str());
+    wxLogTrace(wxTRACE_COCOA,wxT("append menu=%p, title=%s"),menu,title.c_str());
     if(!wxMenuBarBase::Append(menu,title))
         return false;
     wxASSERT(menu);
@@ -126,7 +167,7 @@ bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 {
     wxAutoNSAutoreleasePool pool;
-    wxLogDebug(wxT("insert pos=%lu, menu=%p, title=%s"),pos,menu,title.c_str());
+    wxLogTrace(wxTRACE_COCOA,wxT("insert pos=%lu, menu=%p, title=%s"),pos,menu,title.c_str());
     // Get the current menu at this position
     wxMenu *nextmenu = GetMenu(pos);
     if(!wxMenuBarBase::Insert(pos,menu,title))