chrome_shell_delegate.cc revision 0f1bc08d4cfcc34181b0b5cbf065c40f687bf740 
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#include "chrome/browser/ui/ash/chrome_shell_delegate.h"
6
7#include "apps/shell_window.h"
8#include "apps/shell_window_registry.h"
9#include "ash/host/root_window_host_factory.h"
10#include "ash/magnifier/magnifier_constants.h"
11#include "ash/wm/window_state.h"
12#include "ash/wm/window_util.h"
13#include "base/command_line.h"
14#include "chrome/browser/app_mode/app_mode_utils.h"
15#include "chrome/browser/lifetime/application_lifetime.h"
16#include "chrome/browser/profiles/profile_manager.h"
17#include "chrome/browser/ui/app_list/app_list_view_delegate.h"
18#include "chrome/browser/ui/ash/app_list/app_list_controller_ash.h"
19#include "chrome/browser/ui/ash/ash_keyboard_controller_proxy.h"
20#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
21#include "chrome/browser/ui/ash/launcher/launcher_context_menu.h"
22#include "chrome/browser/ui/ash/user_action_handler.h"
23#include "chrome/browser/ui/browser_commands.h"
24#include "chrome/common/chrome_switches.h"
25#include "content/public/browser/user_metrics.h"
26#include "grit/chromium_strings.h"
27#include "grit/generated_resources.h"
28#include "ui/base/l10n/l10n_util.h"
29
30#if defined(OS_CHROMEOS)
31#include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
32#include "chrome/browser/chromeos/login/default_pinned_apps_field_trial.h"
33#include "chrome/browser/chromeos/login/user_manager.h"
34#endif
35
36// static
37ChromeShellDelegate* ChromeShellDelegate::instance_ = NULL;
38
39ChromeShellDelegate::ChromeShellDelegate()
40    : launcher_delegate_(NULL) {
41  instance_ = this;
42  PlatformInit();
43}
44
45ChromeShellDelegate::~ChromeShellDelegate() {
46  if (instance_ == this)
47    instance_ = NULL;
48}
49
50bool ChromeShellDelegate::IsMultiProfilesEnabled() const {
51  // TODO(skuhne): There is a function named profiles::IsMultiProfilesEnabled
52  // which does similar things - but it is not the same. We should investigate
53  // if these two could be folded together.
54  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kMultiProfiles))
55    return false;
56#if defined(OS_CHROMEOS)
57  // If there is a user manager, we need to see that we can at least have 2
58  // simultaneous users to allow this feature.
59  if (!chromeos::UserManager::IsInitialized())
60    return false;
61  size_t admitted_users_to_be_added =
62      chromeos::UserManager::Get()->GetUsersAdmittedForMultiProfile().size();
63  size_t logged_in_users =
64      chromeos::UserManager::Get()->GetLoggedInUsers().size();
65  if (!logged_in_users) {
66    // The shelf gets created on the login screen and as such we have to create
67    // all multi profile items of the the system tray menu before the user logs
68    // in. For special cases like Kiosk mode and / or guest mode this isn't a
69    // problem since either the browser gets restarted and / or the flag is not
70    // allowed, but for an "ephermal" user (see crbug.com/312324) it is not
71    // decided yet if he could add other users to his session or not.
72    // TODO(skuhne): As soon as the issue above needs to be resolved, this logic
73    // should change.
74    logged_in_users = 1;
75  }
76  if (admitted_users_to_be_added + logged_in_users <= 1)
77    return false;
78#endif
79  return true;
80}
81
82bool ChromeShellDelegate::IsIncognitoAllowed() const {
83#if defined(OS_CHROMEOS)
84  return chromeos::AccessibilityManager::Get()->IsIncognitoAllowed();
85#endif
86  return true;
87}
88
89bool ChromeShellDelegate::IsRunningInForcedAppMode() const {
90  return chrome::IsRunningInForcedAppMode();
91}
92
93void ChromeShellDelegate::Exit() {
94  chrome::AttemptUserExit();
95}
96
97content::BrowserContext* ChromeShellDelegate::GetCurrentBrowserContext() {
98  return ProfileManager::GetDefaultProfile();
99}
100
101app_list::AppListViewDelegate*
102    ChromeShellDelegate::CreateAppListViewDelegate() {
103  DCHECK(ash::Shell::HasInstance());
104  // Shell will own the created delegate, and the delegate will own
105  // the controller.
106  Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord();
107  return new AppListViewDelegate(
108      scoped_ptr<AppListControllerDelegate>(new AppListControllerDelegateAsh()),
109      profile);
110}
111
112ash::LauncherDelegate* ChromeShellDelegate::CreateLauncherDelegate(
113    ash::LauncherModel* model) {
114  DCHECK(ProfileManager::IsGetDefaultProfileAllowed());
115  // TODO(oshima): This is currently broken with multiple launchers.
116  // Refactor so that there is just one launcher delegate in the
117  // shell.
118  if (!launcher_delegate_) {
119    launcher_delegate_ = ChromeLauncherController::CreateInstance(NULL, model);
120    launcher_delegate_->Init();
121  }
122  return launcher_delegate_;
123}
124
125aura::client::UserActionClient* ChromeShellDelegate::CreateUserActionClient() {
126  return new UserActionHandler;
127}
128
129void ChromeShellDelegate::RecordUserMetricsAction(
130    ash::UserMetricsAction action) {
131  switch (action) {
132    case ash::UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6:
133      content::RecordAction(
134          content::UserMetricsAction("Accel_KeyboardBrightnessDown_F6"));
135      break;
136    case ash::UMA_ACCEL_KEYBOARD_BRIGHTNESS_UP_F7:
137      content::RecordAction(
138          content::UserMetricsAction("Accel_KeyboardBrightnessUp_F7"));
139      break;
140    case ash::UMA_ACCEL_LOCK_SCREEN_L:
141      content::RecordAction(
142          content::UserMetricsAction("Accel_LockScreen_L"));
143      break;
144    case ash::UMA_ACCEL_LOCK_SCREEN_LOCK_BUTTON:
145      content::RecordAction(
146          content::UserMetricsAction("Accel_LockScreen_LockButton"));
147      break;
148    case ash::UMA_ACCEL_LOCK_SCREEN_POWER_BUTTON:
149      content::RecordAction(
150          content::UserMetricsAction("Accel_LockScreen_PowerButton"));
151      break;
152    case ash::UMA_ACCEL_FULLSCREEN_F4:
153      content::RecordAction(content::UserMetricsAction("Accel_Fullscreen_F4"));
154      break;
155    case ash::UMA_ACCEL_MAXIMIZE_RESTORE_F4:
156      content::RecordAction(
157          content::UserMetricsAction("Accel_Maximize_Restore_F4"));
158      break;
159    case ash::UMA_ACCEL_NEWTAB_T:
160      content::RecordAction(content::UserMetricsAction("Accel_NewTab_T"));
161      break;
162    case ash::UMA_ACCEL_NEXTWINDOW_F5:
163      content::RecordAction(content::UserMetricsAction("Accel_NextWindow_F5"));
164      break;
165    case ash::UMA_ACCEL_NEXTWINDOW_TAB:
166      content::RecordAction(content::UserMetricsAction("Accel_NextWindow_Tab"));
167      break;
168    case ash::UMA_ACCEL_OVERVIEW_F5:
169      content::RecordAction(content::UserMetricsAction("Accel_Overview_F5"));
170      break;
171    case ash::UMA_ACCEL_PREVWINDOW_F5:
172      content::RecordAction(content::UserMetricsAction("Accel_PrevWindow_F5"));
173      break;
174    case ash::UMA_ACCEL_PREVWINDOW_TAB:
175      content::RecordAction(content::UserMetricsAction("Accel_PrevWindow_Tab"));
176      break;
177    case ash::UMA_ACCEL_EXIT_FIRST_Q:
178      content::RecordAction(content::UserMetricsAction("Accel_Exit_First_Q"));
179      break;
180    case ash::UMA_ACCEL_EXIT_SECOND_Q:
181      content::RecordAction(content::UserMetricsAction("Accel_Exit_Second_Q"));
182      break;
183    case ash::UMA_ACCEL_SEARCH_LWIN:
184      content::RecordAction(content::UserMetricsAction("Accel_Search_LWin"));
185      break;
186    case ash::UMA_ACCEL_SHUT_DOWN_POWER_BUTTON:
187      content::RecordAction(
188          content::UserMetricsAction("Accel_ShutDown_PowerButton"));
189      break;
190    case ash::UMA_CLOSE_THROUGH_CONTEXT_MENU:
191      content::RecordAction(content::UserMetricsAction("CloseFromContextMenu"));
192      break;
193    case ash::UMA_GESTURE_OVERVIEW:
194      content::RecordAction(content::UserMetricsAction("Gesture_Overview"));
195      break;
196    case ash::UMA_LAUNCHER_CLICK_ON_APP:
197      content::RecordAction(content::UserMetricsAction("Launcher_ClickOnApp"));
198      break;
199    case ash::UMA_LAUNCHER_CLICK_ON_APPLIST_BUTTON:
200      content::RecordAction(
201          content::UserMetricsAction("Launcher_ClickOnApplistButton"));
202#if defined(OS_CHROMEOS)
203      chromeos::default_pinned_apps_field_trial::RecordShelfClick(
204          chromeos::default_pinned_apps_field_trial::APP_LAUNCHER);
205#endif
206      break;
207    case ash::UMA_MINIMIZE_PER_KEY:
208      content::RecordAction(content::UserMetricsAction("Minimize_UsingKey"));
209      break;
210    case ash::UMA_MOUSE_DOWN:
211      content::RecordAction(content::UserMetricsAction("Mouse_Down"));
212      break;
213    case ash::UMA_TOGGLE_MAXIMIZE_CAPTION_CLICK:
214      content::RecordAction(
215          content::UserMetricsAction("Caption_ClickTogglesMaximize"));
216      break;
217    case ash::UMA_TOGGLE_MAXIMIZE_CAPTION_GESTURE:
218      content::RecordAction(
219          content::UserMetricsAction("Caption_GestureTogglesMaximize"));
220      break;
221    case ash::UMA_TOUCHPAD_GESTURE_OVERVIEW:
222      content::RecordAction(
223          content::UserMetricsAction("Touchpad_Gesture_Overview"));
224      break;
225    case ash::UMA_TOUCHSCREEN_TAP_DOWN:
226      content::RecordAction(content::UserMetricsAction("Touchscreen_Down"));
227      break;
228    case ash::UMA_TRAY_HELP:
229      content::RecordAction(content::UserMetricsAction("Tray_Help"));
230      break;
231    case ash::UMA_TRAY_LOCK_SCREEN:
232      content::RecordAction(content::UserMetricsAction("Tray_LockScreen"));
233      break;
234    case ash::UMA_TRAY_SHUT_DOWN:
235      content::RecordAction(content::UserMetricsAction("Tray_ShutDown"));
236      break;
237    case ash::UMA_WINDOW_APP_CLOSE_BUTTON_CLICK:
238      content::RecordAction(content::UserMetricsAction("AppCloseButton_Clk"));
239      break;
240    case ash::UMA_WINDOW_CLOSE_BUTTON_CLICK:
241      content::RecordAction(content::UserMetricsAction("CloseButton_Clk"));
242      break;
243    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_EXIT_FULLSCREEN:
244      content::RecordAction(content::UserMetricsAction("MaxButton_Clk_ExitFS"));
245      break;
246    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_RESTORE:
247      content::RecordAction(
248          content::UserMetricsAction("MaxButton_Clk_Restore"));
249      break;
250    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_MAXIMIZE:
251      content::RecordAction(
252          content::UserMetricsAction("MaxButton_Clk_Maximize"));
253      break;
254    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_MINIMIZE:
255      content::RecordAction(content::UserMetricsAction("MinButton_Clk"));
256      break;
257    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_MAXIMIZE:
258      content::RecordAction(content::UserMetricsAction("MaxButton_Maximize"));
259      break;
260    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_MAXIMIZE_LEFT:
261      content::RecordAction(content::UserMetricsAction("MaxButton_MaxLeft"));
262      break;
263    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_MAXIMIZE_RIGHT:
264      content::RecordAction(content::UserMetricsAction("MaxButton_MaxRight"));
265      break;
266    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_MINIMIZE:
267      content::RecordAction(content::UserMetricsAction("MaxButton_Minimize"));
268      break;
269    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_RESTORE:
270      content::RecordAction(content::UserMetricsAction("MaxButton_Restore"));
271      break;
272    case ash::UMA_WINDOW_MAXIMIZE_BUTTON_SHOW_BUBBLE:
273      content::RecordAction(content::UserMetricsAction("MaxButton_ShowBubble"));
274      break;
275    case ash::UMA_WINDOW_OVERVIEW:
276      content::RecordAction(
277          content::UserMetricsAction("WindowSelector_Overview"));
278      break;
279    case ash::UMA_WINDOW_SELECTION:
280      content::RecordAction(
281          content::UserMetricsAction("WindowSelector_Selection"));
282      break;
283  }
284}
285
286ui::MenuModel* ChromeShellDelegate::CreateContextMenu(aura::Window* root) {
287  DCHECK(launcher_delegate_);
288  // Don't show context menu for exclusive app runtime mode.
289  if (chrome::IsRunningInAppMode())
290    return NULL;
291
292  return new LauncherContextMenu(launcher_delegate_, root);
293}
294
295ash::RootWindowHostFactory* ChromeShellDelegate::CreateRootWindowHostFactory() {
296  return ash::RootWindowHostFactory::Create();
297}
298
299string16 ChromeShellDelegate::GetProductName() const {
300  return l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
301}
302
303keyboard::KeyboardControllerProxy*
304    ChromeShellDelegate::CreateKeyboardControllerProxy() {
305  return new AshKeyboardControllerProxy();
306}
307