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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef CHROME_BROWSER_SESSION_RESTORE_H__
#define CHROME_BROWSER_SESSION_RESTORE_H__
#include <vector>
#include "chrome/browser/history/history.h"
#include "base/basictypes.h"
class Browser;
class Profile;
// SessionRestore handles restoring either the last or saved session. Session
// restore come in two variants, asynchronous or synchronous. The synchronous
// variety is meant for startup, and blocks until restore is complete.
class SessionRestore {
public:
// Asnchronously restores the specified session.
// If clobber_existing_window is true and there is an open browser window,
// it is closed after restoring.
// If always_create_tabbed_browser is true at least one tabbed browser is
// created. For example, if there is an error restoring, or the last session
// session is empty and always_create_tabbed_browser is true, a new empty
// tabbed browser is created.
//
// If urls_to_open is non-empty, a tab is added for each of the URLs.
static void RestoreSession(Profile* profile,
bool use_saved_session,
bool clobber_existing_window,
bool always_create_tabbed_browser,
const std::vector<GURL>& urls_to_open);
// Synchronously restores the last session. At least one tabbed browser is
// created, even if there is an error in restoring.
//
// If urls_to_open is non-empty, a tab is added for each of the URLs.
static void RestoreSessionSynchronously(
Profile* profile,
bool use_saved_session,
int show_command,
const std::vector<GURL>& urls_to_open);
// The max number of non-selected tabs SessionRestore loads when restoring
// a session. A value of 0 indicates all tabs are loaded at once.
static size_t num_tabs_to_load_;
private:
SessionRestore();
DISALLOW_EVIL_CONSTRUCTORS(SessionRestore);
};
#endif // CHROME_BROWSER_SESSION_RESTORE_H__
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