incognito_mode_prefs.h revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_PREFS_INCOGNITO_MODE_PREFS_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_PREFS_INCOGNITO_MODE_PREFS_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CommandLine; 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PrefService; 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Specifies Incognito mode availability preferences. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class IncognitoModePrefs { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Possible values for Incognito mode availability. Please, do not change 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the order of entries since numeric values are exposed to users. 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enum Availability { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Incognito mode enabled. Users may open pages in both Incognito mode and 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // normal mode (the default behaviour). 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ENABLED = 0, 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Incognito mode disabled. Users may not open pages in Incognito mode. 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only normal mode is available for browsing. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISABLED, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Incognito mode forced. Users may open pages *ONLY* in Incognito mode. 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Normal mode is not available for browsing. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FORCED, 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AVAILABILITY_NUM_TYPES 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Register incognito related preferences. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RegisterUserPrefs(PrefService* prefs); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns kIncognitoModeAvailability preference value stored 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in the given pref service. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static Availability GetAvailability(const PrefService* prefs); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sets kIncognitoModeAvailability preference to the specified availability 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // value. 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void SetAvailability(PrefService* prefs, 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Availability availability); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Converts in_value into the corresponding Availability value. Returns true 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if conversion is successful (in_value is valid). Otherwise, returns false 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and *out_value is set to ENABLED. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static bool IntToAvailability(int in_value, Availability* out_value); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns true if the browser should start in incognito mode. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static bool ShouldLaunchIncognito(const CommandLine& command_line, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PrefService* prefs); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_IMPLICIT_CONSTRUCTORS(IncognitoModePrefs); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_PREFS_INCOGNITO_MODE_PREFS_H_ 58