160 lines
5.4 KiB
C++
160 lines
5.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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 Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#ifndef nsMenu_h__
|
|
#define nsMenu_h__
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIMenu.h"
|
|
#include "nsVoidArray.h"
|
|
#include "nsIMenuListener.h"
|
|
#include "nsIChangeManager.h"
|
|
|
|
#include <Menus.h>
|
|
#include <UnicodeConverter.h>
|
|
|
|
class nsIMenuBar;
|
|
class nsIMenuListener;
|
|
class nsIDOMElement;
|
|
|
|
|
|
// temporary hack to get apple menu -- sfraser, approved saari
|
|
#define APPLE_MENU_HACK 1
|
|
|
|
#ifdef APPLE_MENU_HACK
|
|
extern const PRInt16 kMacMenuID;
|
|
extern const PRInt16 kAppleMenuID;
|
|
#endif /* APPLE_MENU_HACK */
|
|
|
|
//static PRInt16 mMacMenuIDCount; // use GetUniqueMenuID()
|
|
extern PRInt16 mMacMenuIDCount;// = kMacMenuID;
|
|
|
|
|
|
namespace MenuHelpers
|
|
{
|
|
// utility routine for getting a PresContext out of a webShell
|
|
nsresult WebShellToPresContext ( nsIWebShell* inWebShell, nsIPresContext** outContext ) ;
|
|
}
|
|
|
|
|
|
class nsMenu : public nsIMenu, public nsIMenuListener, public nsIChangeObserver
|
|
{
|
|
|
|
public:
|
|
nsMenu();
|
|
virtual ~nsMenu();
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSICHANGEOBSERVER
|
|
|
|
// nsIMenuListener methods
|
|
nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent);
|
|
nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent);
|
|
nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent);
|
|
nsEventStatus MenuConstruct( const nsMenuEvent & aMenuEvent, nsIWidget * aParentWindow,
|
|
void * menuNode, void * aWebShell);
|
|
nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent);
|
|
|
|
// nsIMenu Methods
|
|
NS_IMETHOD Create ( nsISupports * aParent, const nsString &aLabel, const nsString &aAccessKey,
|
|
nsIChangeManager* aManager, nsIWebShell* aShell, nsIDOMNode* aNode ) ;
|
|
NS_IMETHOD GetParent(nsISupports *&aParent);
|
|
NS_IMETHOD GetLabel(nsString &aText);
|
|
NS_IMETHOD SetLabel(const nsString &aText);
|
|
NS_IMETHOD GetAccessKey(nsString &aText);
|
|
NS_IMETHOD SetAccessKey(const nsString &aText);
|
|
NS_IMETHOD AddItem(nsISupports* aText);
|
|
NS_IMETHOD AddSeparator();
|
|
NS_IMETHOD GetItemCount(PRUint32 &aCount);
|
|
NS_IMETHOD GetItemAt(const PRUint32 aPos, nsISupports *& aMenuItem);
|
|
NS_IMETHOD InsertItemAt(const PRUint32 aPos, nsISupports * aMenuItem);
|
|
NS_IMETHOD RemoveItem(const PRUint32 aPos);
|
|
NS_IMETHOD RemoveAll();
|
|
NS_IMETHOD GetNativeData(void** aData);
|
|
NS_IMETHOD SetNativeData(void* aData);
|
|
NS_IMETHOD AddMenuListener(nsIMenuListener * aMenuListener);
|
|
NS_IMETHOD RemoveMenuListener(nsIMenuListener * aMenuListener);
|
|
NS_IMETHOD GetDOMNode(nsIDOMNode ** aMenuNode);
|
|
NS_IMETHOD SetEnabled(PRBool aIsEnabled);
|
|
NS_IMETHOD GetEnabled(PRBool* aIsEnabled);
|
|
NS_IMETHOD IsHelpMenu(PRBool* aIsEnabled);
|
|
|
|
//
|
|
NS_IMETHOD AddMenuItem(nsIMenuItem * aMenuItem);
|
|
NS_IMETHOD AddMenu(nsIMenu * aMenu);
|
|
|
|
// MacSpecific
|
|
static PRInt16 GetUniqueMenuID() {
|
|
if (mMacMenuIDCount == 32767)
|
|
mMacMenuIDCount = 256;
|
|
return mMacMenuIDCount++;
|
|
}
|
|
|
|
protected:
|
|
nsString mLabel;
|
|
PRUint32 mNumMenuItems;
|
|
nsVoidArray mMenuItemVoidArray;
|
|
|
|
nsIMenu * mMenuParent; // weak, my parent owns me
|
|
nsIMenuBar * mMenuBarParent;
|
|
|
|
nsIDOMNode* mDOMNode; // weak ref, content model outlives us
|
|
nsCOMPtr<nsIDOMElement> mDOMElement; // for convenience; strong ref to manage the QI
|
|
nsIWebShell* mWebShell;
|
|
nsIChangeManager* mManager; // weak ref, it will outlive us
|
|
bool mConstructed;
|
|
|
|
// MacSpecific
|
|
PRInt16 mMacMenuID;
|
|
MenuHandle mMacMenuHandle;
|
|
nsIMenuListener * mListener;
|
|
UnicodeToTextRunInfo mUnicodeTextRunConverter;
|
|
PRInt16 mHelpMenuOSItemsCount;
|
|
PRBool mIsHelpMenu;
|
|
PRBool mIsEnabled;
|
|
PRBool mDestroyHandlerCalled;
|
|
|
|
// fetch the content node associated with the menupopup item
|
|
void GetMenuPopupElement ( nsIDOMNode** aResult ) ;
|
|
|
|
// fire handlers for oncreate/ondestroy
|
|
PRBool OnDestroy() ;
|
|
PRBool OnCreate() ;
|
|
|
|
void LoadMenuItem( nsIMenu * pParentMenu, nsIDOMElement * menuitemElement,
|
|
nsIDOMNode * menuitemNode, unsigned short menuitemIndex,
|
|
nsIWebShell * aWebShell);
|
|
void LoadSubMenu( nsIMenu * pParentMenu, nsIDOMElement * menuElement, nsIDOMNode * menuNode);
|
|
nsEventStatus HelpMenuConstruct( const nsMenuEvent & aMenuEvent, nsIWidget* aParentWindow,
|
|
void* menuNode, void* aWebShell);
|
|
|
|
void NSStringSetMenuItemText(MenuHandle macMenuHandle, short menuItem, nsString& nsString);
|
|
MenuHandle NSStringNewMenu(short menuID, nsString& menuTitle);
|
|
MenuHandle NSStringNewChildMenu(short menuID, nsString& menuTitle);
|
|
|
|
private:
|
|
|
|
};
|
|
|
|
|
|
#endif // nsMenu_h__
|