gecko/widget/cocoa/nsMenuBarX.h

161 lines
5.8 KiB
Objective-C

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Josh Aas <josh@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsMenuBarX_h_
#define nsMenuBarX_h_
#import <Cocoa/Cocoa.h>
#include "nsMenuBaseX.h"
#include "nsMenuGroupOwnerX.h"
#include "nsChangeObserver.h"
#include "nsINativeMenuService.h"
#include "nsAutoPtr.h"
#include "nsString.h"
class nsMenuX;
class nsMenuItemX;
class nsIWidget;
class nsIContent;
class nsIDocument;
// The native menu service for creating native menu bars.
class nsNativeMenuServiceX : public nsINativeMenuService
{
public:
NS_DECL_ISUPPORTS
nsNativeMenuServiceX() {}
virtual ~nsNativeMenuServiceX() {}
NS_IMETHOD CreateNativeMenuBar(nsIWidget* aParent, nsIContent* aMenuBarNode);
};
// Objective-C class used to allow us to intervene with keyboard event handling.
// We allow mouse actions to work normally.
@interface GeckoNSMenu : NSMenu
{
}
@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> mUpdateItemContent;
nsCOMPtr<nsIContent> mPrefItemContent;
nsCOMPtr<nsIContent> mQuitItemContent;
// nsChangeObserver
NS_DECL_CHANGEOBSERVER
// nsMenuObjectX
void* NativeData() {return (void*)mNativeMenu;}
nsMenuObjectTypeX MenuObjectType() {return eMenuBarObjectType;}
// nsMenuBarX
nsresult Create(nsIWidget* aParent, nsIContent* aContent);
void SetParent(nsIWidget* aParent);
PRUint32 GetMenuCount();
bool MenuContainsAppMenu();
nsMenuX* GetMenuAt(PRUint32 aIndex);
nsMenuX* GetXULHelpMenu();
void SetSystemHelpMenu();
nsresult Paint();
void ForceUpdateNativeMenuAt(const nsAString& indexString);
void ForceNativeMenuReload(); // used for testing
static char GetLocalizedAccelKey(const char *shortcutID);
protected:
void ConstructNativeMenus();
nsresult InsertMenuAtIndex(nsMenuX* aMenu, PRUint32 aIndex);
void RemoveMenuAtIndex(PRUint32 aIndex);
void HideItem(nsIDOMDocument* 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< nsAutoPtr<nsMenuX> > mMenuArray;
nsIWidget* mParentWindow; // [weak]
GeckoNSMenu* mNativeMenu; // root menu, representing entire menu bar
};
#endif // nsMenuBarX_h_