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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_PROFILE_IMPORT_PROFILE_IMPORT_THREAD_H_
#define CHROME_PROFILE_IMPORT_PROFILE_IMPORT_THREAD_H_
#pragma once
#include <vector>
#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/string16.h"
#include "chrome/browser/history/history_types.h"
#include "chrome/browser/importer/importer_data_types.h"
#include "chrome/browser/importer/profile_writer.h"
#include "content/common/child_thread.h"
#include "webkit/glue/password_form.h"
class ExternalProcessImporterBridge;
class GURL;
class Importer;
class TemplateURL;
namespace base {
class DictionaryValue;
class Thread;
}
namespace IPC {
class Message;
}
// This class represents the background thread which communicates with the
// importer work thread in the importer process.
class ProfileImportThread : public ChildThread {
public:
ProfileImportThread();
virtual ~ProfileImportThread();
// Returns the one profile import thread.
static ProfileImportThread* current() {
return static_cast<ProfileImportThread*>(ChildThread::current());
}
// Bridging methods, called from importer_bridge tasks posted here.
void NotifyStarted();
void NotifyItemStarted(importer::ImportItem item);
void NotifyItemEnded(importer::ImportItem item);
void NotifyEnded();
// Bridging methods that move data back across the process boundary.
void NotifyHistoryImportReady(const std::vector<history::URLRow>& rows,
history::VisitSource visit_source);
void NotifyHomePageImportReady(const GURL& home_page);
void NotifyBookmarksImportReady(
const std::vector<ProfileWriter::BookmarkEntry>& bookmarks,
const string16& first_folder_name);
void NotifyFaviconsImportReady(
const std::vector<history::ImportedFaviconUsage>& favicons);
void NotifyPasswordFormReady(const webkit_glue::PasswordForm& form);
void NotifyKeywordsReady(const std::vector<TemplateURL*>& template_urls,
int default_keyword_index,
bool unique_on_host_and_path);
private:
// IPC messages
virtual bool OnControlMessageReceived(const IPC::Message& msg);
// Creates the importer and launches it in a new thread. Import is run on
// a separate thread so that this thread can receive messages from the
// main process (especially cancel requests) while the worker thread handles
// the actual import.
void OnImportStart(
const importer::SourceProfile& source_profile,
uint16 items,
const base::DictionaryValue& localized_strings);
// Calls cleanup to stop the import operation.
void OnImportCancel();
// Called from the main process to notify that an item has been received
// from the import process.
void OnImportItemFinished(uint16 item);
// Release the process and ourselves.
void Cleanup();
// Thread that importer runs on, while ProfileImportThread handles messages
// from the browser process.
scoped_ptr<base::Thread> import_thread_;
// Bridge object is passed to importer, so that it can send IPC calls
// directly back to the ProfileImportProcessHost.
scoped_refptr<ExternalProcessImporterBridge> bridge_;
// A bitmask of importer::ImportItem.
uint16 items_to_import_;
// Importer of the appropriate type (Firefox, Safari, IE, etc.)
scoped_refptr<Importer> importer_;
DISALLOW_COPY_AND_ASSIGN(ProfileImportThread);
};
#endif // CHROME_PROFILE_IMPORT_PROFILE_IMPORT_THREAD_H_