1 // Copyright (c) 2012 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_CHROMEOS_LOGIN_HELP_APP_LAUNCHER_H_ 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_HELP_APP_LAUNCHER_H_ 7 8 #include "base/compiler_specific.h" 9 #include "base/memory/ref_counted.h" 10 #include "base/memory/scoped_ptr.h" 11 #include "chrome/browser/chromeos/login/login_web_dialog.h" 12 #include "ui/gfx/native_widget_types.h" 13 14 namespace chromeos { 15 16 // Provides help content during OOBE / login. 17 // Based on connectivity state (offline/online) shows help topic dialog 18 // or launches HelpApp in BWSI mode. 19 class HelpAppLauncher : public base::RefCountedThreadSafe<HelpAppLauncher> { 20 public: 21 // IDs of help topics available from HelpApp. 22 enum HelpTopic { 23 // Showed on basic connectivity issues. 24 HELP_CONNECTIVITY = 188752, 25 // Showed at EULA screen as "Learn more" about stats/crash reports. 26 HELP_STATS_USAGE = 183078, 27 // Showed whenever there're troubles signing in (offline case). 28 HELP_CANT_ACCESS_ACCOUNT_OFFLINE = 188755, 29 // Showed whenever there're troubles signing in (online case). 30 HELP_CANT_ACCESS_ACCOUNT = 188036, 31 // Showed in case when account was disabled. 32 HELP_ACCOUNT_DISABLED = 188756, 33 // Showed in case when hosted account is used. 34 HELP_HOSTED_ACCOUNT = 1054228, 35 // Showed as "Learn more" about enterprise enrolled devices. 36 HELP_ENTERPRISE = 2535613, 37 }; 38 39 // Parent window is used to show dialog. 40 explicit HelpAppLauncher(gfx::NativeWindow parent_window); 41 42 // Shows specified help topic. 43 void ShowHelpTopic(HelpTopic help_topic_id); 44 45 protected: 46 virtual ~HelpAppLauncher(); 47 48 private: 49 friend class base::RefCountedThreadSafe<HelpAppLauncher>; 50 51 // Shows help topic dialog for specified GURL. 52 void ShowHelpTopicDialog(const GURL& topic_url); 53 54 // Parent window which is passed to help dialog. 55 gfx::NativeWindow parent_window_; 56 57 DISALLOW_COPY_AND_ASSIGN(HelpAppLauncher); 58 }; 59 60 } // namespace chromeos 61 62 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_HELP_APP_LAUNCHER_H_ 63