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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ash/root_window_controller.h" | 5 #include "ash/root_window_controller.h" |
6 | 6 |
7 #include <queue> | 7 #include <queue> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "ash/ash_constants.h" | 10 #include "ash/ash_constants.h" |
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69 #include "ui/views/view_model_utils.h" | 69 #include "ui/views/view_model_utils.h" |
70 #include "ui/wm/core/capture_controller.h" | 70 #include "ui/wm/core/capture_controller.h" |
71 #include "ui/wm/core/easy_resize_window_targeter.h" | 71 #include "ui/wm/core/easy_resize_window_targeter.h" |
72 #include "ui/wm/core/visibility_controller.h" | 72 #include "ui/wm/core/visibility_controller.h" |
73 #include "ui/wm/core/window_util.h" | 73 #include "ui/wm/core/window_util.h" |
74 #include "ui/wm/public/drag_drop_client.h" | 74 #include "ui/wm/public/drag_drop_client.h" |
75 #include "ui/wm/public/tooltip_client.h" | 75 #include "ui/wm/public/tooltip_client.h" |
76 #include "ui/wm/public/window_types.h" | 76 #include "ui/wm/public/window_types.h" |
77 | 77 |
78 #if defined(OS_CHROMEOS) | 78 #if defined(OS_CHROMEOS) |
79 #include "ash/system/tray_accessibility.h" | 79 #include "ash/ash_touch_exploration_manager_chromeos.h" |
80 #include "ash/wm/boot_splash_screen_chromeos.h" | 80 #include "ash/wm/boot_splash_screen_chromeos.h" |
81 #include "ui/chromeos/touch_exploration_controller.h" | 81 #include "ui/chromeos/touch_exploration_controller.h" |
82 #endif | 82 #endif |
83 | 83 |
84 namespace ash { | 84 namespace ash { |
85 namespace { | 85 namespace { |
86 | 86 |
87 #if defined(OS_CHROMEOS) | 87 #if defined(OS_CHROMEOS) |
88 // Duration for the animation that hides the boot splash screen, in | 88 // Duration for the animation that hides the boot splash screen, in |
89 // milliseconds. This should be short enough in relation to | 89 // milliseconds. This should be short enough in relation to |
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254 } | 254 } |
255 virtual bool HasHitTestMask() const OVERRIDE { | 255 virtual bool HasHitTestMask() const OVERRIDE { |
256 return false; | 256 return false; |
257 } | 257 } |
258 virtual void GetHitTestMask(gfx::Path* mask) const OVERRIDE {} | 258 virtual void GetHitTestMask(gfx::Path* mask) const OVERRIDE {} |
259 | 259 |
260 private: | 260 private: |
261 DISALLOW_COPY_AND_ASSIGN(EmptyWindowDelegate); | 261 DISALLOW_COPY_AND_ASSIGN(EmptyWindowDelegate); |
262 }; | 262 }; |
263 | 263 |
264 #if defined(OS_CHROMEOS) | |
265 // Responsible for initializing TouchExplorationController when spoken | |
266 // feedback is on. | |
267 class CrosAccessibilityObserver : public AccessibilityObserver { | |
268 public: | |
269 explicit CrosAccessibilityObserver( | |
270 RootWindowController* root_window_controller) | |
271 : root_window_controller_(root_window_controller) { | |
272 Shell::GetInstance()->system_tray_notifier()-> | |
273 AddAccessibilityObserver(this); | |
274 UpdateTouchExplorationState(); | |
275 } | |
276 | |
277 virtual ~CrosAccessibilityObserver() { | |
278 SystemTrayNotifier* system_tray_notifier = | |
279 Shell::GetInstance()->system_tray_notifier(); | |
280 if (system_tray_notifier) | |
281 system_tray_notifier->RemoveAccessibilityObserver(this); | |
282 } | |
283 | |
284 private: | |
285 void UpdateTouchExplorationState() { | |
286 AccessibilityDelegate* delegate = | |
287 Shell::GetInstance()->accessibility_delegate(); | |
288 bool enabled = delegate->IsSpokenFeedbackEnabled(); | |
289 | |
290 if (enabled && !touch_exploration_controller_.get()) { | |
291 touch_exploration_controller_.reset( | |
292 new ui::TouchExplorationController( | |
293 root_window_controller_->GetRootWindow())); | |
294 } else if (!enabled) { | |
295 touch_exploration_controller_.reset(); | |
296 } | |
297 } | |
298 | |
299 // Overridden from AccessibilityObserver. | |
300 virtual void OnAccessibilityModeChanged( | |
301 AccessibilityNotificationVisibility notify) OVERRIDE { | |
302 UpdateTouchExplorationState(); | |
303 } | |
304 | |
305 scoped_ptr<ui::TouchExplorationController> touch_exploration_controller_; | |
306 RootWindowController* root_window_controller_; | |
307 | |
308 DISALLOW_COPY_AND_ASSIGN(CrosAccessibilityObserver); | |
309 }; | |
310 #endif // OS_CHROMEOS | |
311 | |
312 } // namespace | 264 } // namespace |
313 | 265 |
314 void RootWindowController::CreateForPrimaryDisplay(AshWindowTreeHost* host) { | 266 void RootWindowController::CreateForPrimaryDisplay(AshWindowTreeHost* host) { |
315 RootWindowController* controller = new RootWindowController(host); | 267 RootWindowController* controller = new RootWindowController(host); |
316 controller->Init(RootWindowController::PRIMARY, | 268 controller->Init(RootWindowController::PRIMARY, |
317 Shell::GetInstance()->delegate()->IsFirstRunAfterBoot()); | 269 Shell::GetInstance()->delegate()->IsFirstRunAfterBoot()); |
318 } | 270 } |
319 | 271 |
320 void RootWindowController::CreateForSecondaryDisplay(AshWindowTreeHost* host) { | 272 void RootWindowController::CreateForSecondaryDisplay(AshWindowTreeHost* host) { |
321 RootWindowController* controller = new RootWindowController(host); | 273 RootWindowController* controller = new RootWindowController(host); |
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389 if (animating_wallpaper_controller_.get()) | 341 if (animating_wallpaper_controller_.get()) |
390 animating_wallpaper_controller_->StopAnimating(); | 342 animating_wallpaper_controller_->StopAnimating(); |
391 animating_wallpaper_controller_.reset(controller); | 343 animating_wallpaper_controller_.reset(controller); |
392 } | 344 } |
393 | 345 |
394 void RootWindowController::Shutdown() { | 346 void RootWindowController::Shutdown() { |
395 Shell* shell = Shell::GetInstance(); | 347 Shell* shell = Shell::GetInstance(); |
396 shell->RemoveShellObserver(this); | 348 shell->RemoveShellObserver(this); |
397 | 349 |
398 #if defined(OS_CHROMEOS) | 350 #if defined(OS_CHROMEOS) |
399 if (cros_accessibility_observer_) { | 351 if (touch_exploration_manager_) { |
400 cros_accessibility_observer_.reset(); | 352 touch_exploration_manager_.reset(); |
401 } | 353 } |
402 #endif | 354 #endif |
403 | 355 |
404 if (animating_wallpaper_controller_.get()) | 356 if (animating_wallpaper_controller_.get()) |
405 animating_wallpaper_controller_->StopAnimating(); | 357 animating_wallpaper_controller_->StopAnimating(); |
406 wallpaper_controller_.reset(); | 358 wallpaper_controller_.reset(); |
407 animating_wallpaper_controller_.reset(); | 359 animating_wallpaper_controller_.reset(); |
408 aura::Window* root_window = GetRootWindow(); | 360 aura::Window* root_window = GetRootWindow(); |
409 // Change the target root window before closing child windows. If any child | 361 // Change the target root window before closing child windows. If any child |
410 // being removed triggers a relayout of the shelf it will try to build a | 362 // being removed triggers a relayout of the shelf it will try to build a |
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800 if (shell->session_state_delegate()->NumberOfLoggedInUsers()) | 752 if (shell->session_state_delegate()->NumberOfLoggedInUsers()) |
801 shelf()->CreateShelf(); | 753 shelf()->CreateShelf(); |
802 | 754 |
803 // Notify shell observers about new root window. | 755 // Notify shell observers about new root window. |
804 shell->OnRootWindowAdded(root_window); | 756 shell->OnRootWindowAdded(root_window); |
805 } | 757 } |
806 | 758 |
807 #if defined(OS_CHROMEOS) | 759 #if defined(OS_CHROMEOS) |
808 if (!CommandLine::ForCurrentProcess()->HasSwitch( | 760 if (!CommandLine::ForCurrentProcess()->HasSwitch( |
809 switches::kAshDisableTouchExplorationMode)) { | 761 switches::kAshDisableTouchExplorationMode)) { |
810 cros_accessibility_observer_.reset(new CrosAccessibilityObserver(this)); | 762 touch_exploration_manager_.reset(new AshTouchExplorationManager(this)); |
811 } | 763 } |
812 #endif | 764 #endif |
813 } | 765 } |
814 | 766 |
815 void RootWindowController::InitLayoutManagers() { | 767 void RootWindowController::InitLayoutManagers() { |
816 aura::Window* root_window = GetRootWindow(); | 768 aura::Window* root_window = GetRootWindow(); |
817 root_window_layout_ = new RootWindowLayoutManager(root_window); | 769 root_window_layout_ = new RootWindowLayoutManager(root_window); |
818 root_window->SetLayoutManager(root_window_layout_); | 770 root_window->SetLayoutManager(root_window_layout_); |
819 | 771 |
820 aura::Window* default_container = | 772 aura::Window* default_container = |
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1131 else | 1083 else |
1132 DisableTouchHudProjection(); | 1084 DisableTouchHudProjection(); |
1133 } | 1085 } |
1134 | 1086 |
1135 RootWindowController* GetRootWindowController( | 1087 RootWindowController* GetRootWindowController( |
1136 const aura::Window* root_window) { | 1088 const aura::Window* root_window) { |
1137 return root_window ? GetRootWindowSettings(root_window)->controller : NULL; | 1089 return root_window ? GetRootWindowSettings(root_window)->controller : NULL; |
1138 } | 1090 } |
1139 | 1091 |
1140 } // namespace ash | 1092 } // namespace ash |
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