browser_options_handler.h revision 68043e1e95eeb07d5cae7aca370b26518b0867d6
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_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_ 6#define CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_ 7 8#include <vector> 9 10#include "base/memory/ref_counted.h" 11#include "base/memory/scoped_ptr.h" 12#include "base/memory/weak_ptr.h" 13#include "base/prefs/pref_change_registrar.h" 14#include "base/prefs/pref_member.h" 15#include "chrome/browser/profiles/profile.h" 16#include "chrome/browser/search_engines/template_url_service_observer.h" 17#include "chrome/browser/shell_integration.h" 18#include "chrome/browser/sync/profile_sync_service_observer.h" 19#include "chrome/browser/ui/host_desktop.h" 20#include "chrome/browser/ui/webui/options/options_ui.h" 21#include "google_apis/gaia/google_service_auth_error.h" 22#include "ui/base/models/table_model_observer.h" 23#include "ui/shell_dialogs/select_file_dialog.h" 24 25#if defined(OS_CHROMEOS) 26#include "chrome/browser/chromeos/system/pointer_device_observer.h" 27#endif // defined(OS_CHROMEOS) 28 29class AutocompleteController; 30class CloudPrintSetupHandler; 31class CustomHomePagesTableModel; 32class TemplateURLService; 33 34namespace options { 35 36// Chrome browser options page UI handler. 37class BrowserOptionsHandler 38 : public OptionsPageUIHandler, 39 public ProfileSyncServiceObserver, 40 public ui::SelectFileDialog::Listener, 41 public ShellIntegration::DefaultWebClientObserver, 42#if defined(OS_CHROMEOS) 43 public chromeos::system::PointerDeviceObserver::Observer, 44#endif 45 public TemplateURLServiceObserver { 46 public: 47 BrowserOptionsHandler(); 48 virtual ~BrowserOptionsHandler(); 49 50 // OptionsPageUIHandler implementation. 51 virtual void GetLocalizedValues(DictionaryValue* values) OVERRIDE; 52 virtual void PageLoadStarted() OVERRIDE; 53 virtual void InitializeHandler() OVERRIDE; 54 virtual void InitializePage() OVERRIDE; 55 virtual void RegisterMessages() OVERRIDE; 56 57 // ProfileSyncServiceObserver implementation. 58 virtual void OnStateChanged() OVERRIDE; 59 60 // ShellIntegration::DefaultWebClientObserver implementation. 61 virtual void SetDefaultWebClientUIState( 62 ShellIntegration::DefaultWebClientUIState state) OVERRIDE; 63 virtual bool IsInteractiveSetDefaultPermitted() OVERRIDE; 64 65 // TemplateURLServiceObserver implementation. 66 virtual void OnTemplateURLServiceChanged() OVERRIDE; 67 68 private: 69 // content::NotificationObserver implementation. 70 virtual void Observe(int type, 71 const content::NotificationSource& source, 72 const content::NotificationDetails& details) OVERRIDE; 73 74#if defined(ENABLE_FULL_PRINTING) && !defined(OS_CHROMEOS) 75 void OnCloudPrintPrefsChanged(); 76#endif 77 78 // SelectFileDialog::Listener implementation 79 virtual void FileSelected(const base::FilePath& path, 80 int index, 81 void* params) OVERRIDE; 82 83#if defined(OS_CHROMEOS) 84 // PointerDeviceObserver::Observer implementation. 85 virtual void TouchpadExists(bool exists) OVERRIDE; 86 virtual void MouseExists(bool exists) OVERRIDE; 87#endif 88 89 void UpdateSyncState(); 90 91 // Will be called when the kSigninAllowed pref has changed. 92 void OnSigninAllowedPrefChange(); 93 94 // Makes this the default browser. Called from WebUI. 95 void BecomeDefaultBrowser(const base::ListValue* args); 96 97 // Sets the search engine at the given index to be default. Called from WebUI. 98 void SetDefaultSearchEngine(const base::ListValue* args); 99 100 // Enables/disables auto-launching of Chrome on computer startup. 101 void ToggleAutoLaunch(const base::ListValue* args); 102 103 // Checks (on the file thread) whether the user is in the auto-launch trial 104 // and whether Chrome is set to auto-launch at login. Gets a reply on the UI 105 // thread (see CheckAutoLaunchCallback). A weak pointer to this is passed in 106 // as a parameter to avoid the need to lock between this function and the 107 // destructor. |profile_path| is the full path to the current profile. 108 static void CheckAutoLaunch(base::WeakPtr<BrowserOptionsHandler> weak_this, 109 const base::FilePath& profile_path); 110 111 // Sets up (on the UI thread) the necessary bindings for toggling auto-launch 112 // (if the user is part of the auto-launch and makes sure the HTML UI knows 113 // whether Chrome will auto-launch at login. 114 void CheckAutoLaunchCallback(bool is_in_auto_launch_group, 115 bool will_launch_at_login); 116 117 // Returns the string ID for the given default browser state. 118 int StatusStringIdForState(ShellIntegration::DefaultWebClientState state); 119 120 // Gets the current default browser state, and asynchronously reports it to 121 // the WebUI page. 122 void UpdateDefaultBrowserState(); 123 124 // Updates the UI with the given state for the default browser. 125 void SetDefaultBrowserUIString(int status_string_id); 126 127 // Loads the possible default search engine list and reports it to the WebUI. 128 void AddTemplateUrlServiceObserver(); 129 130 // Creates a list of dictionaries where each dictionary is of the form: 131 // profileInfo = { 132 // name: "Profile Name", 133 // iconURL: "chrome://path/to/icon/image", 134 // filePath: "/path/to/profile/data/on/disk", 135 // isCurrentProfile: false 136 // }; 137 scoped_ptr<ListValue> GetProfilesInfoList(); 138 139 // Sends an array of Profile objects to javascript. 140 void SendProfilesInfo(); 141 142 // Deletes the given profile. Expects one argument: 143 // 0: profile file path (string) 144 void DeleteProfile(const base::ListValue* args); 145 146 void ObserveThemeChanged(); 147 void ThemesReset(const base::ListValue* args); 148#if defined(OS_LINUX) && !defined(OS_CHROMEOS) 149 void ThemesSetNative(const base::ListValue* args); 150#endif 151 152#if defined(OS_CHROMEOS) 153 void UpdateAccountPicture(); 154#endif 155 156 // Callback for the "selectDownloadLocation" message. This will prompt the 157 // user for a destination folder using platform-specific APIs. 158 void HandleSelectDownloadLocation(const ListValue* args); 159 160 // Callback for the "autoOpenFileTypesResetToDefault" message. This will 161 // remove all auto-open file-type settings. 162 void HandleAutoOpenButton(const ListValue* args); 163 164 // Callback for the "defaultFontSizeAction" message. This is called if the 165 // user changes the default font size. |args| is an array that contains 166 // one item, the font size as a numeric value. 167 void HandleDefaultFontSize(const ListValue* args); 168 169 // Callback for the "defaultZoomFactorAction" message. This is called if the 170 // user changes the default zoom factor. |args| is an array that contains 171 // one item, the zoom factor as a numeric value. 172 void HandleDefaultZoomFactor(const ListValue* args); 173 174 // Callback for the "Use SSL 3.0" checkbox. This is called if the user toggles 175 // the "Use SSL 3.0" checkbox. 176 void HandleUseSSL3Checkbox(const ListValue* args); 177 178 // Callback for the "Use TLS 1.0" checkbox. This is called if the user toggles 179 // the "Use TLS 1.0" checkbox. 180 void HandleUseTLS1Checkbox(const ListValue* args); 181 182 // Callback for the "restartBrowser" message. Restores all tabs on restart. 183 void HandleRestartBrowser(const ListValue* args); 184 185 // Callback for "requestProfilesInfo" message. 186 void HandleRequestProfilesInfo(const ListValue* args); 187 188#if !defined(OS_CHROMEOS) 189 // Callback for the "showNetworkProxySettings" message. This will invoke 190 // an appropriate dialog for configuring proxy settings. 191 void ShowNetworkProxySettings(const ListValue* args); 192#endif 193 194#if !defined(USE_NSS) 195 // Callback for the "showManageSSLCertificates" message. This will invoke 196 // an appropriate certificate management action based on the platform. 197 void ShowManageSSLCertificates(const ListValue* args); 198#endif 199 200#if defined(ENABLE_MDNS) 201 void ShowCloudPrintDevicesPage(const ListValue* args); 202#endif 203 204#if defined(ENABLE_FULL_PRINTING) 205 // Callback for the Cloud Print manage button. This will open a new 206 // tab pointed at the management URL. 207 void ShowCloudPrintManagePage(const ListValue* args); 208 209 // Register localized values used by Cloud Print 210 void RegisterCloudPrintValues(DictionaryValue* values); 211 212#if !defined(OS_CHROMEOS) 213 // Callback for the Sign in to Cloud Print button. This will start 214 // the authentication process. 215 void ShowCloudPrintSetupDialog(const ListValue* args); 216 217 // Callback for the Disable Cloud Print button. This will sign out 218 // of cloud print. 219 void HandleDisableCloudPrintConnector(const ListValue* args); 220 221 // Pings the service to send us it's current notion of the enabled state. 222 void RefreshCloudPrintStatusFromService(); 223 224 // Setup the enabled or disabled state of the cloud print connector 225 // management UI. 226 void SetupCloudPrintConnectorSection(); 227 228 // Remove cloud print connector section if cloud print connector management 229 // UI is disabled. 230 void RemoveCloudPrintConnectorSection(); 231#endif // defined(OS_CHROMEOS) 232#endif // defined(ENABLE_FULL_PRINTING) 233 234#if defined(OS_CHROMEOS) 235 // Opens the wallpaper manager component extension. 236 void HandleOpenWallpaperManager(const base::ListValue* args); 237 238 // Called when the accessibility checkbox values are changed. 239 // |args| will contain the checkbox checked state as a string 240 // ("true" or "false"). 241 void VirtualKeyboardChangeCallback(const base::ListValue* args); 242 243 // Called when the user confirmed factory reset. Chrome will 244 // initiate asynchronous file operation and then log out. 245 void PerformFactoryResetRestart(const base::ListValue* args); 246#endif 247 248 // Setup the visibility for the metrics reporting setting. 249 void SetupMetricsReportingSettingVisibility(); 250 251 // Setup the visibility for the password generation setting. 252 void SetupPasswordGenerationSettingVisibility(); 253 254 // Setup the font size selector control. 255 void SetupFontSizeSelector(); 256 257 // Setup the page zoom selector control. 258 void SetupPageZoomSelector(); 259 260 // Setup the visibility of the reset button. 261 void SetupAutoOpenFileTypes(); 262 263 // Setup the proxy settings section UI. 264 void SetupProxySettingsSection(); 265 266#if defined(OS_CHROMEOS) 267 // Setup the accessibility features for ChromeOS. 268 void SetupAccessibilityFeatures(); 269#endif 270 271 // Returns a newly created dictionary with a number of properties that 272 // correspond to the status of sync. 273 scoped_ptr<DictionaryValue> GetSyncStateDictionary(); 274 275 scoped_refptr<ShellIntegration::DefaultBrowserWorker> default_browser_worker_; 276 277 bool page_initialized_; 278 279 StringPrefMember homepage_; 280 BooleanPrefMember default_browser_policy_; 281 282 TemplateURLService* template_url_service_; // Weak. 283 284 // Used to get WeakPtr to self for use on the UI thread. 285 base::WeakPtrFactory<BrowserOptionsHandler> weak_ptr_factory_; 286 287 scoped_refptr<ui::SelectFileDialog> select_folder_dialog_; 288 289#if defined(ENABLE_FULL_PRINTING) && !defined(OS_CHROMEOS) 290 StringPrefMember cloud_print_connector_email_; 291 BooleanPrefMember cloud_print_connector_enabled_; 292 bool cloud_print_connector_ui_enabled_; 293#endif 294 295 StringPrefMember auto_open_files_; 296 DoublePrefMember default_zoom_level_; 297 298 PrefChangeRegistrar profile_pref_registrar_; 299 300 DISALLOW_COPY_AND_ASSIGN(BrowserOptionsHandler); 301}; 302 303} // namespace options 304 305#endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_ 306