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// Copyright (c) 2014 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_UI_SETTINGS_WINDOW_MANAGER_H_
#define CHROME_BROWSER_UI_SETTINGS_WINDOW_MANAGER_H_
#include <map>
#include <string>
#include "base/memory/singleton.h"
#include "base/observer_list.h"
#include "components/sessions/session_id.h"
class Browser;
class GURL;
class Profile;
namespace chrome {
class SettingsWindowManagerObserver;
// Class for managing settings windows when --enable-settings-window is enabled.
// TODO(stevenjb): Remove flag comment if enabled by default.
class SettingsWindowManager {
public:
static SettingsWindowManager* GetInstance();
void AddObserver(SettingsWindowManagerObserver* observer);
void RemoveObserver(SettingsWindowManagerObserver* observer);
// Shows a chrome:// page (e.g. Settings, About) in an an existing system
// Browser window for |profile| or creates a new one.
void ShowChromePageForProfile(Profile* profile, const GURL& gurl);
// If a Browser settings window for |profile| has already been created,
// returns it, otherwise returns NULL.
Browser* FindBrowserForProfile(Profile* profile);
// Returns true if |browser| is a settings window.
bool IsSettingsBrowser(Browser* browser) const;
private:
friend struct DefaultSingletonTraits<SettingsWindowManager>;
typedef std::map<Profile*, SessionID::id_type> ProfileSessionMap;
SettingsWindowManager();
~SettingsWindowManager();
ObserverList<SettingsWindowManagerObserver> observers_;
ProfileSessionMap settings_session_map_;
DISALLOW_COPY_AND_ASSIGN(SettingsWindowManager);
};
} // namespace chrome
#endif // CHROME_BROWSER_UI_SETTINGS_WINDOW_MANAGER_H_
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