gecko-dev/widget/cocoa/nsMenuX.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* 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 nsMenuX_h_
#define nsMenuX_h_
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#import <Cocoa/Cocoa.h>
#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"
#include "nsMenuBaseX.h"
#include "nsMenuBarX.h"
#include "nsMenuGroupOwnerX.h"
#include "nsCOMPtr.h"
#include "nsChangeObserver.h"
class nsMenuX;
class nsMenuItemIconX;
class nsMenuItemX;
class nsIWidget;
// MenuDelegate is used to receive Cocoa notifications for setting
// up carbon events. Protocol is defined as of 10.6 SDK.
@interface MenuDelegate : NSObject < NSMenuDelegate >
{
nsMenuX* mGeckoMenu; // weak ref
}
- (id)initWithGeckoMenu:(nsMenuX*)geckoMenu;
@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 nsMenuX : public nsMenuObjectX,
public nsChangeObserver
{
public:
nsMenuX();
virtual ~nsMenuX();
// If > 0, the OS is indexing all the app's menus (triggered by opening
// Help menu on Leopard and higher). There are some things that are
// unsafe to do while this is happening.
static int32_t sIndexingMenuLevel;
NS_DECL_CHANGEOBSERVER
// nsMenuObjectX
void* NativeData() override {return (void*)mNativeMenu;}
nsMenuObjectTypeX MenuObjectType() override {return eSubmenuObjectType;}
void IconUpdated() override { mParent->IconUpdated(); }
// nsMenuX
nsresult Create(nsMenuObjectX* aParent, nsMenuGroupOwnerX* aMenuGroupOwner, nsIContent* aNode);
uint32_t GetItemCount();
nsMenuObjectX* GetItemAt(uint32_t aPos);
nsresult GetVisibleItemCount(uint32_t &aCount);
nsMenuObjectX* GetVisibleItemAt(uint32_t aPos);
nsEventStatus MenuOpened();
void MenuClosed();
void SetRebuild(bool aMenuEvent);
NSMenuItem* NativeMenuItem();
nsresult SetupIcon();
static bool IsXULHelpMenu(nsIContent* aMenuContent);
protected:
void MenuConstruct();
nsresult RemoveAll();
nsresult SetEnabled(bool aIsEnabled);
nsresult GetEnabled(bool* aIsEnabled);
void GetMenuPopupContent(nsIContent** aResult);
bool OnOpen();
bool OnClose();
nsresult AddMenuItem(nsMenuItemX* aMenuItem);
nsMenuX* AddMenu(mozilla::UniquePtr<nsMenuX> aMenu);
void LoadMenuItem(nsIContent* inMenuItemContent);
void LoadSubMenu(nsIContent* inMenuContent);
GeckoNSMenu* CreateMenuWithGeckoString(nsString& menuTitle);
nsTArray<mozilla::UniquePtr<nsMenuObjectX>> mMenuObjectsArray;
nsString mLabel;
uint32_t mVisibleItemsCount; // cache
nsMenuObjectX* mParent; // [weak]
nsMenuGroupOwnerX* mMenuGroupOwner; // [weak]
// The icon object should never outlive its creating nsMenuX object.
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
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RefPtr<nsMenuItemIconX> mIcon;
GeckoNSMenu* mNativeMenu; // [strong]
MenuDelegate* mMenuDelegate; // [strong]
// nsMenuX objects should always have a valid native menu item.
NSMenuItem* mNativeMenuItem; // [strong]
bool mIsEnabled;
bool mDestroyHandlerCalled;
bool mNeedsRebuild;
bool mConstructed;
bool mVisible;
bool mXBLAttached;
};
#endif // nsMenuX_h_