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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_BROWSER_IMPORTER_IMPORTER_H_
#define CHROME_BROWSER_IMPORTER_IMPORTER_H_
#pragma once
#include <vector>
#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
class ImporterBridge;
namespace importer {
struct SourceProfile;
}
// The base class of all importers.
class Importer : public base::RefCountedThreadSafe<Importer> {
public:
// All importers should implement this method by adding their import logic.
// And it will be run in file thread by ImporterHost. Since we do async
// import, the importer should invoke ImporterHost::NotifyImportEnded() to
// notify its host that import stuff have been finished.
virtual void StartImport(const importer::SourceProfile& source_profile,
uint16 items,
ImporterBridge* bridge) = 0;
// Cancels the import process.
virtual void Cancel();
void set_import_to_bookmark_bar(bool import_to_bookmark_bar) {
import_to_bookmark_bar_ = import_to_bookmark_bar;
}
void set_bookmark_bar_disabled(bool bookmark_bar_disabled) {
bookmark_bar_disabled_ = bookmark_bar_disabled;
}
bool bookmark_bar_disabled() { return bookmark_bar_disabled_; }
bool cancelled() const { return cancelled_; }
protected:
friend class base::RefCountedThreadSafe<Importer>;
Importer();
virtual ~Importer();
// Given raw image data, decodes the icon, re-sampling to the correct size as
// necessary, and re-encodes as PNG data in the given output vector. Returns
// true on success.
static bool ReencodeFavicon(const unsigned char* src_data,
size_t src_len,
std::vector<unsigned char>* png_data);
bool import_to_bookmark_bar() const { return import_to_bookmark_bar_; }
scoped_refptr<ImporterBridge> bridge_;
private:
// True if the importer is created in the first run UI.
bool import_to_bookmark_bar_;
// Whether bookmark bar is disabled (not shown) for importer. This is set
// true during first run to prevent out of process bookmark importer from
// updating bookmark bar settings.
bool bookmark_bar_disabled_;
// True if the caller cancels the import process.
bool cancelled_;
DISALLOW_COPY_AND_ASSIGN(Importer);
};
#endif // CHROME_BROWSER_IMPORTER_IMPORTER_H_
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