1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_UI_SETTINGS_WINDOW_MANAGER_H_ 6 #define CHROME_BROWSER_UI_SETTINGS_WINDOW_MANAGER_H_ 7 8 #include <map> 9 #include <string> 10 11 #include "base/memory/singleton.h" 12 #include "base/observer_list.h" 13 #include "components/sessions/session_id.h" 14 15 class Browser; 16 class GURL; 17 class Profile; 18 19 namespace chrome { 20 21 class SettingsWindowManagerObserver; 22 23 // Class for managing settings windows when --enable-settings-window is enabled. 24 // TODO(stevenjb): Remove flag comment if enabled by default. 25 26 class SettingsWindowManager { 27 public: 28 static SettingsWindowManager* GetInstance(); 29 30 void AddObserver(SettingsWindowManagerObserver* observer); 31 void RemoveObserver(SettingsWindowManagerObserver* observer); 32 33 // Shows a chrome:// page (e.g. Settings, About) in an an existing system 34 // Browser window for |profile| or creates a new one. 35 void ShowChromePageForProfile(Profile* profile, const GURL& gurl); 36 37 // If a Browser settings window for |profile| has already been created, 38 // returns it, otherwise returns NULL. 39 Browser* FindBrowserForProfile(Profile* profile); 40 41 // Returns true if |browser| is a settings window. 42 bool IsSettingsBrowser(Browser* browser) const; 43 44 private: 45 friend struct DefaultSingletonTraits<SettingsWindowManager>; 46 typedef std::map<Profile*, SessionID::id_type> ProfileSessionMap; 47 48 SettingsWindowManager(); 49 ~SettingsWindowManager(); 50 51 ObserverList<SettingsWindowManagerObserver> observers_; 52 ProfileSessionMap settings_session_map_; 53 54 DISALLOW_COPY_AND_ASSIGN(SettingsWindowManager); 55 }; 56 57 } // namespace chrome 58 59 #endif // CHROME_BROWSER_UI_SETTINGS_WINDOW_MANAGER_H_ 60
