Change member function args to Fl_Menu_Bar::play_menu(const Fl_Menu_Item *)

FL/Fl_Menu_Bar.H

@@ -92,9 +92,10 @@ public:
    */
   virtual void update() {}
   /**
-   Opens the menu named \c title of the menubar.
+   Opens the 1st level submenu of the menubar corresponding to \c item.
+   \since 1.4.0
    */
-  virtual void play_menu(const char *title);
+  virtual void play_menu(const Fl_Menu_Item *item);
 };
 
 #endif

FL/Fl_Sys_Menu_Bar.H

@@ -111,7 +111,7 @@ public:
   const Fl_Menu_Item *menu() const {return Fl_Menu_::menu();}
   void menu(const Fl_Menu_Item *m);
   void update() FL_OVERRIDE;
-  void play_menu(const char *title) FL_OVERRIDE;
+  void play_menu(const Fl_Menu_Item *) FL_OVERRIDE;
   int add(const char* label, int shortcut, Fl_Callback*, void *user_data=0, int flags=0);
   /** Adds a new menu item.
    \see Fl_Menu_::add(const char* label, int shortcut, Fl_Callback*, void *user_data=0, int flags=0)

src/Fl_MacOS_Sys_Menu_Bar.mm

@@ -727,34 +727,40 @@ void fl_mac_set_about(Fl_Callback *cb, void *user_data, int shortcut) {
 }
 
 
-void Fl_MacOS_Sys_Menu_Bar_Driver::play_menu(const char *menu_name) {
+void Fl_MacOS_Sys_Menu_Bar_Driver::play_menu(const Fl_Menu_Item *item) {
   // Use the accessibility interface to programmatically open a menu of the system menubar
-  char *ts = remove_ampersand(menu_name);
-  NSString *mac_name = [NSString stringWithUTF8String:ts];
-  free(ts);
-  AXUIElementRef appElement = AXUIElementCreateApplication(getpid());
-  AXUIElementRef menuBar;
-  AXError error = AXUIElementCopyAttributeValue(appElement, kAXMenuBarAttribute, (CFTypeRef *)&menuBar);
-  if (error) return;
-  CFIndex count = -1;
-  error = AXUIElementGetAttributeValueCount(menuBar, kAXChildrenAttribute, &count);
-  if (error) { CFRelease(menuBar); return; }
   NSArray *children = nil;
-  error = AXUIElementCopyAttributeValues(menuBar, kAXChildrenAttribute, 0, count, (CFArrayRef *)&children);
-  if (error) { CFRelease(menuBar); return; }
-  for (id child in children) {
-    AXUIElementRef element = (AXUIElementRef)child;
+  CFIndex count = -1;
+  AXUIElementRef element;
+  NSEnumerator *enumerator = nil;
+  char *label = remove_ampersand(item->label());
+  NSString *mac_name = NSLocalizedString([NSString stringWithUTF8String:label], nil);
+  free(label);
+  AXUIElementRef appElement = AXUIElementCreateApplication(getpid());
+  AXUIElementRef menu_bar = NULL;
+  AXError error = AXUIElementCopyAttributeValue(appElement, kAXMenuBarAttribute, (CFTypeRef *)&menu_bar);
+  if (error) goto way_out;
+  error = AXUIElementGetAttributeValueCount(menu_bar, kAXChildrenAttribute, &count);
+  if (error) goto way_out;
+  error = AXUIElementCopyAttributeValues(menu_bar, kAXChildrenAttribute, 0, count, (CFArrayRef *)&children);
+  if (error) goto way_out;
+  enumerator = [children objectEnumerator];
+  [enumerator nextObject]; // skip Apple menu
+  [enumerator nextObject]; // skip application menu
+  while ((element = (AXUIElementRef)[enumerator nextObject]) != nil) {
     id title;
     AXError error = AXUIElementCopyAttributeValue(element, kAXTitleAttribute, (CFTypeRef *)&title);
-    if (!error && [title isEqualToString:mac_name]) {
+    if (error) goto way_out;
+    if ([title isEqualToString:mac_name]) {
       AXUIElementPerformAction(element, kAXPressAction);
       CFRelease(title);
       break;
     }
     CFRelease(title);
   }
-  CFRelease(menuBar);
-  [children release];
+way_out:
+  if (menu_bar) CFRelease(menu_bar);
+  if (children) [children release];
   CFRelease(appElement);
 }
 

src/Fl_Menu_Bar.cxx

@@ -69,8 +69,7 @@ Fl_Menu_Bar::Fl_Menu_Bar(int X, int Y, int W, int H,const char *l)
 }
 
 
-void Fl_Menu_Bar::play_menu(const char *title) {
-  const Fl_Menu_Item *v = find_item(title);
+void Fl_Menu_Bar::play_menu(const Fl_Menu_Item *v) {
   if (v) {
     v = menu()->pulldown(x(), y(), w(), h(), v, this, 0, 1);
     picked(v);

src/Fl_Sys_Menu_Bar.cxx

@@ -242,9 +242,9 @@ void Fl_Sys_Menu_Bar::create_window_menu() {
   }
 }
 
-void Fl_Sys_Menu_Bar::play_menu(const char *title) {
-  if (driver()) fl_sys_menu_bar->driver()->play_menu(title);
-  else Fl_Menu_Bar::play_menu(title);
+void Fl_Sys_Menu_Bar::play_menu(const Fl_Menu_Item *item) {
+  if (driver()) fl_sys_menu_bar->driver()->play_menu(item);
+  else Fl_Menu_Bar::play_menu(item);
 }
 
 #if !defined(FL_DOXYGEN)

src/Fl_Sys_Menu_Bar_Driver.H

@@ -48,7 +48,7 @@ public:
   virtual void replace(int index, const char *name) { bar->Fl_Menu_Bar::replace(index, name); }
   virtual void mode(int i, int fl) { bar->Fl_Menu_Bar::mode(i, fl); }
   virtual void create_window_menu() {}
-  virtual void play_menu(const char *title) {}
+  virtual void play_menu(const Fl_Menu_Item *) {}
   static Fl_Sys_Menu_Bar::window_menu_style_enum window_menu_style() { return window_menu_style_; }
   static void window_menu_style(Fl_Sys_Menu_Bar::window_menu_style_enum style) { window_menu_style_ = style; }
 };

src/drivers/Cocoa/Fl_MacOS_Sys_Menu_Bar_Driver.H

@@ -44,7 +44,7 @@ public:
   void remove_window(Fl_Window *win);
   void rename_window(Fl_Window *win);
   static Fl_MacOS_Sys_Menu_Bar_Driver* driver();
-  void play_menu(const char *menu_name) FL_OVERRIDE;
+  void play_menu(const Fl_Menu_Item *) FL_OVERRIDE;
 };