Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 148 insertions, 0 deletions

diff --git a/widget/cocoa/nsMenuBarX.h b/widget/cocoa/nsMenuBarX.h
new file mode 100644
index 0000000000..5fd29aace4
--- /dev/null
+++ b/widget/cocoa/nsMenuBarX.h
@@ -0,0 +1,148 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsMenuBarX_h_
+#define nsMenuBarX_h_
+
+#import <Cocoa/Cocoa.h>
+
+#include "mozilla/UniquePtr.h"
+#include "nsMenuBaseX.h"
+#include "nsMenuGroupOwnerX.h"
+#include "nsChangeObserver.h"
+#include "nsINativeMenuService.h"
+#include "nsString.h"
+
+class nsMenuBarX;
+class nsMenuX;
+class nsIWidget;
+class nsIContent;
+
+namespace mozilla {
+namespace dom {
+class Document;
+class Element;
+}
+}
+
+// ApplicationMenuDelegate is used to receive Cocoa notifications.
+@interface ApplicationMenuDelegate : NSObject <NSMenuDelegate> {
+  nsMenuBarX* mApplicationMenu;  // weak ref
+}
+- (id)initWithApplicationMenu:(nsMenuBarX*)aApplicationMenu;
+@end
+
+// The native menu service for creating native menu bars.
+class nsNativeMenuServiceX : public nsINativeMenuService {
+ public:
+  NS_DECL_ISUPPORTS
+
+  nsNativeMenuServiceX() {}
+
+  NS_IMETHOD CreateNativeMenuBar(nsIWidget* aParent, mozilla::dom::Element* aMenuBarNode) override;
+
+ protected:
+  virtual ~nsNativeMenuServiceX() {}
+};
+
+// Objective-C class used to allow us to intervene with keyboard event handling.
+// We allow mouse actions to work normally.
+@interface GeckoNSMenu : NSMenu {
+}
+- (BOOL)performSuperKeyEquivalent:(NSEvent*)theEvent;
+@end
+
+// Objective-C class used as action target for menu items
+@interface NativeMenuItemTarget : NSObject {
+}
+- (IBAction)menuItemHit:(id)sender;
+@end
+
+// Objective-C class used for menu items on the Services menu to allow Gecko
+// to override their standard behavior in order to stop key equivalents from
+// firing in certain instances.
+@interface GeckoServicesNSMenuItem : NSMenuItem {
+}
+- (id)target;
+- (SEL)action;
+- (void)_doNothing:(id)sender;
+@end
+
+// Objective-C class used as the Services menu so that Gecko can override the
+// standard behavior of the Services menu in order to stop key equivalents
+// from firing in certain instances.
+@interface GeckoServicesNSMenu : NSMenu {
+}
+- (void)addItem:(NSMenuItem*)newItem;
+- (NSMenuItem*)addItemWithTitle:(NSString*)aString
+                         action:(SEL)aSelector
+                  keyEquivalent:(NSString*)keyEquiv;
+- (void)insertItem:(NSMenuItem*)newItem atIndex:(NSInteger)index;
+- (NSMenuItem*)insertItemWithTitle:(NSString*)aString
+                            action:(SEL)aSelector
+                     keyEquivalent:(NSString*)keyEquiv
+                           atIndex:(NSInteger)index;
+- (void)_overrideClassOfMenuItem:(NSMenuItem*)menuItem;
+@end
+
+// Once instantiated, this object lives until its DOM node or its parent window is destroyed.
+// Do not hold references to this, they can become invalid any time the DOM node can be destroyed.
+class nsMenuBarX : public nsMenuGroupOwnerX, public nsChangeObserver {
+ public:
+  nsMenuBarX();
+  virtual ~nsMenuBarX();
+
+  static NativeMenuItemTarget* sNativeEventTarget;
+  static nsMenuBarX* sLastGeckoMenuBarPainted;
+
+  // The following content nodes have been removed from the menu system.
+  // We save them here for use in command handling.
+  nsCOMPtr<nsIContent> mAboutItemContent;
+  nsCOMPtr<nsIContent> mPrefItemContent;
+  nsCOMPtr<nsIContent> mQuitItemContent;
+
+  // nsChangeObserver
+  NS_DECL_CHANGEOBSERVER
+
+  // nsMenuObjectX
+  void* NativeData() override { return (void*)mNativeMenu; }
+  nsMenuObjectTypeX MenuObjectType() override { return eMenuBarObjectType; }
+
+  // nsMenuBarX
+  nsresult Create(nsIWidget* aParent, mozilla::dom::Element* aElement);
+  void SetParent(nsIWidget* aParent);
+  uint32_t GetMenuCount();
+  bool MenuContainsAppMenu();
+  nsMenuX* GetMenuAt(uint32_t aIndex);
+  nsMenuX* GetXULHelpMenu();
+  void SetSystemHelpMenu();
+  nsresult Paint();
+  void ForceUpdateNativeMenuAt(const nsAString& indexString);
+  void ForceNativeMenuReload();  // used for testing
+  static char GetLocalizedAccelKey(const char* shortcutID);
+  static void ResetNativeApplicationMenu();
+  void SetNeedsRebuild();
+  void ApplicationMenuOpened();
+  bool PerformKeyEquivalent(NSEvent* theEvent);
+
+ protected:
+  void ConstructNativeMenus();
+  void ConstructFallbackNativeMenus();
+  nsresult InsertMenuAtIndex(nsMenuX* aMenu, uint32_t aIndex);
+  void RemoveMenuAtIndex(uint32_t aIndex);
+  void HideItem(mozilla::dom::Document* inDoc, const nsAString& inID, nsIContent** outHiddenNode);
+  void AquifyMenuBar();
+  NSMenuItem* CreateNativeAppMenuItem(nsMenuX* inMenu, const nsAString& nodeID, SEL action, int tag,
+                                      NativeMenuItemTarget* target);
+  nsresult CreateApplicationMenu(nsMenuX* inMenu);
+
+  nsTArray<mozilla::UniquePtr<nsMenuX>> mMenuArray;
+  nsIWidget* mParentWindow;  // [weak]
+  GeckoNSMenu* mNativeMenu;  // root menu, representing entire menu bar
+  bool mNeedsRebuild;
+  ApplicationMenuDelegate* mApplicationMenuDelegate;
+};
+
+#endif  // nsMenuBarX_h_