gecko/toolkit/components/places/nsPlacesExportService.h

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2012-05-21 04:12:37 -07:00
/* 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 nsPlacesExportService_h_
#define nsPlacesExportService_h_
#include "nsIPlacesImportExportService.h"
#include "nsCOMPtr.h"
#include "nsIFile.h"
#include "nsIOutputStream.h"
#include "nsIFaviconService.h"
#include "nsIAnnotationService.h"
#include "mozIAsyncLivemarks.h"
#include "nsINavHistoryService.h"
#include "nsINavBookmarksService.h"
#include "nsIChannel.h"
class nsPlacesExportService : public nsIPlacesImportExportService
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPLACESIMPORTEXPORTSERVICE
nsPlacesExportService();
/**
* Obtains the service's object.
*/
static nsPlacesExportService* GetSingleton();
/**
* Initializes the service's object. This should only be called once.
*/
nsresult Init();
private:
static nsPlacesExportService* gExportService;
virtual ~nsPlacesExportService();
protected:
nsCOMPtr<nsIFaviconService> mFaviconService;
nsCOMPtr<nsIAnnotationService> mAnnotationService;
nsCOMPtr<nsINavBookmarksService> mBookmarksService;
nsCOMPtr<nsINavHistoryService> mHistoryService;
nsCOMPtr<mozIAsyncLivemarks> mLivemarkService;
nsresult WriteContainer(nsINavHistoryResultNode* aFolder, const nsACString& aIndent, nsIOutputStream* aOutput);
nsresult WriteContainerHeader(nsINavHistoryResultNode* aFolder, const nsACString& aIndent, nsIOutputStream* aOutput);
nsresult WriteTitle(nsINavHistoryResultNode* aItem, nsIOutputStream* aOutput);
nsresult WriteItem(nsINavHistoryResultNode* aItem, const nsACString& aIndent, nsIOutputStream* aOutput);
nsresult WriteLivemark(nsINavHistoryResultNode* aFolder, const nsACString& aIndent, nsIOutputStream* aOutput);
nsresult WriteContainerContents(nsINavHistoryResultNode* aFolder, const nsACString& aIndent, nsIOutputStream* aOutput);
nsresult WriteSeparator(nsINavHistoryResultNode* aItem, const nsACString& aIndent, nsIOutputStream* aOutput);
nsresult WriteDescription(PRInt64 aId, PRInt32 aType, nsIOutputStream* aOutput);
inline nsresult EnsureServiceState() {
NS_ENSURE_STATE(mHistoryService);
NS_ENSURE_STATE(mFaviconService);
NS_ENSURE_STATE(mAnnotationService);
NS_ENSURE_STATE(mBookmarksService);
NS_ENSURE_STATE(mLivemarkService);
return NS_OK;
}
};
#endif // nsPlacesExportService_h_