gecko/widget/windows/JumpListBuilder.h
2012-05-21 12:12:37 +01:00

121 lines
2.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 __JumpListBuilder_h__
#define __JumpListBuilder_h__
#include <windows.h>
#undef NTDDI_VERSION
#define NTDDI_VERSION NTDDI_WIN7
// Needed for various com interfaces
#include <shobjidl.h>
#include "nsString.h"
#include "nsIMutableArray.h"
#include "nsIJumpListBuilder.h"
#include "nsIJumpListItem.h"
#include "JumpListItem.h"
#include "nsIObserver.h"
#include "nsIFaviconService.h"
#include "nsThreadUtils.h"
namespace mozilla {
namespace widget {
class JumpListBuilder : public nsIJumpListBuilder,
public nsIObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIJUMPLISTBUILDER
NS_DECL_NSIOBSERVER
JumpListBuilder();
virtual ~JumpListBuilder();
protected:
static bool sBuildingList;
private:
nsRefPtr<ICustomDestinationList> mJumpListMgr;
PRUint32 mMaxItems;
bool mHasCommit;
nsCOMPtr<nsIThread> mIOThread;
bool IsSeparator(nsCOMPtr<nsIJumpListItem>& item);
nsresult TransferIObjectArrayToIMutableArray(IObjectArray *objArray, nsIMutableArray *removedItems);
nsresult RemoveIconCacheForItems(nsIMutableArray *removedItems);
nsresult RemoveIconCacheForAllItems();
friend class WinTaskbar;
};
class AsyncFaviconDataReady : public nsIFaviconDataCallback
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIFAVICONDATACALLBACK
AsyncFaviconDataReady(nsIURI *aNewURI, nsCOMPtr<nsIThread> &aIOThread);
private:
nsCOMPtr<nsIURI> mNewURI;
nsCOMPtr<nsIThread> mIOThread;
};
/**
* Asynchronously tries add the list to the build
*/
class AsyncWriteIconToDisk : public nsIRunnable
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIRUNNABLE
// Warning: AsyncWriteIconToDisk assumes ownership of the aData buffer passed in
AsyncWriteIconToDisk(const nsAString &aIconPath,
const nsACString &aMimeTypeOfInputData,
PRUint8 *aData,
PRUint32 aDataLen);
virtual ~AsyncWriteIconToDisk();
private:
nsAutoString mIconPath;
nsCAutoString mMimeTypeOfInputData;
nsAutoArrayPtr<PRUint8> mBuffer;
PRUint32 mBufferLength;
};
class AsyncDeleteIconFromDisk : public nsIRunnable
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIRUNNABLE
AsyncDeleteIconFromDisk(const nsAString &aIconPath);
virtual ~AsyncDeleteIconFromDisk();
private:
nsAutoString mIconPath;
};
class AsyncDeleteAllFaviconsFromDisk : public nsIRunnable
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIRUNNABLE
AsyncDeleteAllFaviconsFromDisk();
virtual ~AsyncDeleteAllFaviconsFromDisk();
};
} // namespace widget
} // namespace mozilla
#endif /* __JumpListBuilder_h__ */