author Makoto Kato <m_kato@ga2.so-net.ne.jp>
Fri, 01 Feb 2019 21:12:51 +0000
changeset 456478 b2a43f0c9d787e844577c8cceca94c35e8b05a5b
parent 452446 f0a91d36587266d7454a450c6044d573664fbed5
permissions -rw-r--r--
Bug 1515004 - Move --with-android-sdk to moz.configure. r=nalexander Since ./mach bootstrap installs Android SDK into ~/.mozbuild, we should detect this location as default SDK install path. Also, --with-android-max-sdk and --with-android-min-sdk are still in android.m4 because confvars.sh sets MOZ_ANDROID_MIN_SDK_VERSION. Differential Revision: https://phabricator.services.mozilla.com/D15463

/* -*- 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;

// The native menu service for creating native menu bars.
class nsNativeMenuServiceX : public nsINativeMenuService {

  nsNativeMenuServiceX() {}

  NS_IMETHOD CreateNativeMenuBar(nsIWidget* aParent, mozilla::dom::Element* aMenuBarNode) override;

  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;

// Objective-C class used as action target for menu items
@interface NativeMenuItemTarget : NSObject {
- (IBAction)menuItemHit:(id)sender;

// 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;

// 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
- (void)insertItem:(NSMenuItem*)newItem atIndex:(NSInteger)index;
- (NSMenuItem*)insertItemWithTitle:(NSString*)aString
- (void)_overrideClassOfMenuItem:(NSMenuItem*)menuItem;

// 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 {
  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

  // 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);

  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_