pjs/widget/windows/JumpListItem.h

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/* -*- 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
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jim Mathies <jmathies@mozilla.com>
* Brian R. Bondy <netzen@gmail.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 __JumpListItem_h__
#define __JumpListItem_h__
#include <windows.h>
#include <shobjidl.h>
#include "nsIJumpListItem.h" // defines nsIJumpListItem
#include "nsIMIMEInfo.h" // defines nsILocalHandlerApp
#include "nsTArray.h"
#include "nsIMutableArray.h"
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsIURI.h"
#include "nsICryptoHash.h"
#include "nsString.h"
#include "nsCycleCollectionParticipant.h"
class nsIThread;
namespace mozilla {
namespace widget {
class JumpListItem : public nsIJumpListItem
{
public:
JumpListItem() :
mItemType(nsIJumpListItem::JUMPLIST_ITEM_EMPTY)
{}
JumpListItem(PRInt32 type) :
mItemType(type)
{}
virtual ~JumpListItem()
{}
NS_DECL_ISUPPORTS
NS_DECL_NSIJUMPLISTITEM
static const char kJumpListCacheDir[];
protected:
short Type() { return mItemType; }
short mItemType;
static nsresult HashURI(nsCOMPtr<nsICryptoHash> &aCryptoHash,
nsIURI *aUri, nsACString& aUriHash);
};
class JumpListSeparator : public JumpListItem, public nsIJumpListSeparator
{
public:
JumpListSeparator() :
JumpListItem(nsIJumpListItem::JUMPLIST_ITEM_SEPARATOR)
{}
NS_DECL_ISUPPORTS_INHERITED
NS_IMETHOD GetType(PRInt16 *aType) { return JumpListItem::GetType(aType); }
NS_IMETHOD Equals(nsIJumpListItem *item, bool *_retval) { return JumpListItem::Equals(item, _retval); }
static nsresult GetSeparator(nsRefPtr<IShellLinkW>& aShellLink);
};
class JumpListLink : public JumpListItem, public nsIJumpListLink
{
public:
JumpListLink() :
JumpListItem(nsIJumpListItem::JUMPLIST_ITEM_LINK)
{}
NS_DECL_ISUPPORTS_INHERITED
NS_IMETHOD GetType(PRInt16 *aType) { return JumpListItem::GetType(aType); }
NS_IMETHOD Equals(nsIJumpListItem *item, bool *_retval);
NS_DECL_NSIJUMPLISTLINK
static nsresult GetShellItem(nsCOMPtr<nsIJumpListItem>& item, nsRefPtr<IShellItem2>& aShellItem);
static nsresult GetJumpListLink(IShellItem *pItem, nsCOMPtr<nsIJumpListLink>& aLink);
protected:
nsString mUriTitle;
nsCOMPtr<nsIURI> mURI;
nsCOMPtr<nsICryptoHash> mCryptoHash;
};
class JumpListShortcut : public JumpListItem, public nsIJumpListShortcut
{
public:
JumpListShortcut() :
JumpListItem(nsIJumpListItem::JUMPLIST_ITEM_SHORTCUT)
{}
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(JumpListShortcut, JumpListItem);
NS_IMETHOD GetType(PRInt16 *aType) { return JumpListItem::GetType(aType); }
NS_IMETHOD Equals(nsIJumpListItem *item, bool *_retval);
NS_DECL_NSIJUMPLISTSHORTCUT
static nsresult GetShellLink(nsCOMPtr<nsIJumpListItem>& item,
nsRefPtr<IShellLinkW>& aShellLink,
nsCOMPtr<nsIThread> &aIOThread);
static nsresult GetJumpListShortcut(IShellLinkW *pLink, nsCOMPtr<nsIJumpListShortcut>& aShortcut);
static nsresult GetOutputIconPath(nsCOMPtr<nsIURI> aFaviconPageURI,
nsCOMPtr<nsIFile> &aICOFile);
protected:
PRInt32 mIconIndex;
nsCOMPtr<nsIURI> mFaviconPageURI;
nsCOMPtr<nsILocalHandlerApp> mHandlerApp;
bool ExecutableExists(nsCOMPtr<nsILocalHandlerApp>& handlerApp);
static nsresult ObtainCachedIconFile(nsCOMPtr<nsIURI> aFaviconPageURI,
nsString &aICOFilePath,
nsCOMPtr<nsIThread> &aIOThread);
static nsresult CacheIconFileFromFaviconURIAsync(nsCOMPtr<nsIURI> aFaviconPageURI,
nsCOMPtr<nsIFile> aICOFile,
nsCOMPtr<nsIThread> &aIOThread);
};
} // namespace widget
} // namespace mozilla
#endif /* __JumpListItem_h__ */