The Tor Browser: widget/cocoa/nsMenuItemX.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef nsMenuItemX_h_

     7 #define nsMenuItemX_h_

     9 #include "nsMenuBaseX.h"

    10 #include "nsMenuGroupOwnerX.h"

    11 #include "nsChangeObserver.h"

    12 #include "nsAutoPtr.h"

    14 #import <Cocoa/Cocoa.h>

    16 class nsString;

    17 class nsMenuItemIconX;

    18 class nsMenuX;

    20 enum {

    21   knsMenuItemNoModifier      = 0,

    22   knsMenuItemShiftModifier   = (1 << 0),

    23   knsMenuItemAltModifier     = (1 << 1),

    24   knsMenuItemControlModifier = (1 << 2),

    25   knsMenuItemCommandModifier = (1 << 3)

    26 };

    28 enum EMenuItemType {

    29   eRegularMenuItemType = 0,

    30   eCheckboxMenuItemType,

    31   eRadioMenuItemType,

    32   eSeparatorMenuItemType

    33 };

    36 // Once instantiated, this object lives until its DOM node or its parent window is destroyed.

    37 // Do not hold references to this, they can become invalid any time the DOM node can be destroyed.

    38 class nsMenuItemX : public nsMenuObjectX,

    39                     public nsChangeObserver

    40 {

    41 public:

    42   nsMenuItemX();

    43   virtual ~nsMenuItemX();

    45   NS_DECL_CHANGEOBSERVER

    47   // nsMenuObjectX

    48   void*             NativeData()     {return (void*)mNativeMenuItem;}

    49   nsMenuObjectTypeX MenuObjectType() {return eMenuItemObjectType;}

    51   // nsMenuItemX

    52   nsresult      Create(nsMenuX* aParent, const nsString& aLabel, EMenuItemType aItemType,

    53                        nsMenuGroupOwnerX* aMenuGroupOwner, nsIContent* aNode);

    54   nsresult      SetChecked(bool aIsChecked);

    55   EMenuItemType GetMenuItemType();

    56   void          DoCommand();

    57   nsresult      DispatchDOMEvent(const nsString &eventName, bool* preventDefaultCalled);

    58   void          SetupIcon();

    60 protected:

    61   void UncheckRadioSiblings(nsIContent* inCheckedElement);

    62   void SetKeyEquiv();

    64   EMenuItemType             mType;

    65   // nsMenuItemX objects should always have a valid native menu item.

    66   NSMenuItem*               mNativeMenuItem;      // [strong]

    67   nsMenuX*                  mMenuParent;          // [weak]

    68   nsMenuGroupOwnerX*        mMenuGroupOwner;      // [weak]

    69   nsCOMPtr<nsIContent>      mCommandContent;

    70   // The icon object should never outlive its creating nsMenuItemX object.

    71   nsRefPtr<nsMenuItemIconX> mIcon;

    72   bool                      mIsChecked;

    73 };

    75 #endif // nsMenuItemX_h_

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