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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef ASH_COMMON_WM_SHELL_H_ | 5 #ifndef ASH_COMMON_WM_SHELL_H_ |
6 #define ASH_COMMON_WM_SHELL_H_ | 6 #define ASH_COMMON_WM_SHELL_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "ash/ash_export.h" | 13 #include "ash/ash_export.h" |
14 #include "ash/common/metrics/gesture_action_type.h" | 14 #include "ash/common/metrics/gesture_action_type.h" |
15 #include "ash/common/metrics/user_metrics_action.h" | 15 #include "ash/common/metrics/user_metrics_action.h" |
16 #include "ash/common/session/session_state_observer.h" | |
17 #include "ash/common/wm/lock_state_observer.h" | 16 #include "ash/common/wm/lock_state_observer.h" |
18 #include "base/observer_list.h" | 17 #include "base/observer_list.h" |
19 #include "components/ui_devtools/devtools_server.h" | 18 #include "components/ui_devtools/devtools_server.h" |
20 #include "ui/base/ui_base_types.h" | 19 #include "ui/base/ui_base_types.h" |
21 #include "ui/compositor/layer_type.h" | 20 #include "ui/compositor/layer_type.h" |
22 #include "ui/wm/public/window_types.h" | 21 #include "ui/wm/public/window_types.h" |
23 | 22 |
24 namespace app_list { | 23 namespace app_list { |
25 class AppList; | 24 class AppList; |
26 } | 25 } |
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95 | 94 |
96 enum class LoginStatus; | 95 enum class LoginStatus; |
97 enum class TaskSwitchSource; | 96 enum class TaskSwitchSource; |
98 | 97 |
99 namespace wm { | 98 namespace wm { |
100 class MaximizeModeEventHandler; | 99 class MaximizeModeEventHandler; |
101 class WindowState; | 100 class WindowState; |
102 } | 101 } |
103 | 102 |
104 // Similar to ash::Shell. Eventually the two will be merged. | 103 // Similar to ash::Shell. Eventually the two will be merged. |
105 class ASH_EXPORT WmShell : public SessionStateObserver { | 104 class ASH_EXPORT WmShell { |
106 public: | 105 public: |
107 // This is necessary for a handful of places that is difficult to plumb | 106 // This is necessary for a handful of places that is difficult to plumb |
108 // through context. | 107 // through context. |
109 static void Set(WmShell* instance); | 108 static void Set(WmShell* instance); |
110 static WmShell* Get(); | 109 static WmShell* Get(); |
111 static bool HasInstance() { return instance_ != nullptr; } | 110 static bool HasInstance() { return instance_ != nullptr; } |
112 | 111 |
113 void Initialize(const scoped_refptr<base::SequencedWorkerPool>& pool); | 112 void Initialize(const scoped_refptr<base::SequencedWorkerPool>& pool); |
114 virtual void Shutdown(); | 113 virtual void Shutdown(); |
115 | 114 |
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347 WmWindow* workspace_window) = 0; | 346 WmWindow* workspace_window) = 0; |
348 | 347 |
349 virtual std::unique_ptr<ScopedDisableInternalMouseAndKeyboard> | 348 virtual std::unique_ptr<ScopedDisableInternalMouseAndKeyboard> |
350 CreateScopedDisableInternalMouseAndKeyboard() = 0; | 349 CreateScopedDisableInternalMouseAndKeyboard() = 0; |
351 | 350 |
352 virtual std::unique_ptr<ImmersiveFullscreenController> | 351 virtual std::unique_ptr<ImmersiveFullscreenController> |
353 CreateImmersiveFullscreenController() = 0; | 352 CreateImmersiveFullscreenController() = 0; |
354 | 353 |
355 virtual std::unique_ptr<KeyEventWatcher> CreateKeyEventWatcher() = 0; | 354 virtual std::unique_ptr<KeyEventWatcher> CreateKeyEventWatcher() = 0; |
356 | 355 |
357 // Creates the ShelfView for each display and populates it with items. | 356 // Initializes the appropriate shelves. Does nothing for any existing shelves. |
358 // TODO(jamescook): Rename this. http://crbug.com/679925 | |
359 void CreateShelf(); | 357 void CreateShelf(); |
360 | 358 |
| 359 // Show shelf view if it was created hidden (before session has started). |
| 360 void ShowShelf(); |
| 361 |
361 void CreateShelfDelegate(); | 362 void CreateShelfDelegate(); |
362 | 363 |
363 // Called after maximize mode has started, windows might still animate though. | 364 // Called after maximize mode has started, windows might still animate though. |
364 void OnMaximizeModeStarted(); | 365 void OnMaximizeModeStarted(); |
365 | 366 |
366 // Called after maximize mode has ended, windows might still be returning to | 367 // Called after maximize mode has ended, windows might still be returning to |
367 // their original position. | 368 // their original position. |
368 void OnMaximizeModeEnded(); | 369 void OnMaximizeModeEnded(); |
369 | 370 |
370 // Called when the overview mode is about to be started (before the windows | 371 // Called when the overview mode is about to be started (before the windows |
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439 virtual bool IsTouchDown() = 0; | 440 virtual bool IsTouchDown() = 0; |
440 | 441 |
441 // TODO(jamescook): Remove this when VirtualKeyboardController has been moved. | 442 // TODO(jamescook): Remove this when VirtualKeyboardController has been moved. |
442 virtual void ToggleIgnoreExternalKeyboard() = 0; | 443 virtual void ToggleIgnoreExternalKeyboard() = 0; |
443 | 444 |
444 // Enable or disable the laser pointer. | 445 // Enable or disable the laser pointer. |
445 virtual void SetLaserPointerEnabled(bool enabled) = 0; | 446 virtual void SetLaserPointerEnabled(bool enabled) = 0; |
446 | 447 |
447 protected: | 448 protected: |
448 explicit WmShell(std::unique_ptr<ShellDelegate> shell_delegate); | 449 explicit WmShell(std::unique_ptr<ShellDelegate> shell_delegate); |
449 ~WmShell() override; | 450 virtual ~WmShell(); |
450 | 451 |
451 base::ObserverList<ShellObserver>* shell_observers() { | 452 base::ObserverList<ShellObserver>* shell_observers() { |
452 return &shell_observers_; | 453 return &shell_observers_; |
453 } | 454 } |
454 | 455 |
455 void SetKeyboardUI(std::unique_ptr<KeyboardUI> keyboard_ui); | 456 void SetKeyboardUI(std::unique_ptr<KeyboardUI> keyboard_ui); |
456 | 457 |
457 // Helpers to set (and initialize) or destroy various delegates. | 458 // Helpers to set (and initialize) or destroy various delegates. |
458 // TODO(msw|jamescook): Remove these once ShellDelegate, etc. are ported. | 459 // TODO(msw|jamescook): Remove these once ShellDelegate, etc. are ported. |
459 void SetSystemTrayDelegate(std::unique_ptr<SystemTrayDelegate> delegate); | 460 void SetSystemTrayDelegate(std::unique_ptr<SystemTrayDelegate> delegate); |
460 void DeleteSystemTrayDelegate(); | 461 void DeleteSystemTrayDelegate(); |
461 | 462 |
462 void DeleteWindowCycleController(); | 463 void DeleteWindowCycleController(); |
463 | 464 |
464 void DeleteWindowSelectorController(); | 465 void DeleteWindowSelectorController(); |
465 | 466 |
466 void CreateMaximizeModeController(); | 467 void CreateMaximizeModeController(); |
467 void DeleteMaximizeModeController(); | 468 void DeleteMaximizeModeController(); |
468 | 469 |
469 void CreateMruWindowTracker(); | 470 void CreateMruWindowTracker(); |
470 void DeleteMruWindowTracker(); | 471 void DeleteMruWindowTracker(); |
471 | 472 |
472 void DeleteToastManager(); | 473 void DeleteToastManager(); |
473 | 474 |
474 void SetAcceleratorController( | 475 void SetAcceleratorController( |
475 std::unique_ptr<AcceleratorController> accelerator_controller); | 476 std::unique_ptr<AcceleratorController> accelerator_controller); |
476 | 477 |
477 // SessionStateObserver: | |
478 void SessionStateChanged(session_manager::SessionState state) override; | |
479 | |
480 private: | 478 private: |
481 friend class AcceleratorControllerTest; | 479 friend class AcceleratorControllerTest; |
482 friend class ScopedRootWindowForNewWindows; | 480 friend class ScopedRootWindowForNewWindows; |
483 friend class Shell; | 481 friend class Shell; |
484 friend class WmShellTestApi; | 482 friend class WmShellTestApi; |
485 | 483 |
486 static WmShell* instance_; | 484 static WmShell* instance_; |
487 | 485 |
488 base::ObserverList<ShellObserver> shell_observers_; | 486 base::ObserverList<ShellObserver> shell_observers_; |
489 std::unique_ptr<ShellDelegate> delegate_; | 487 std::unique_ptr<ShellDelegate> delegate_; |
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530 WmWindow* scoped_root_window_for_new_windows_ = nullptr; | 528 WmWindow* scoped_root_window_for_new_windows_ = nullptr; |
531 | 529 |
532 bool simulate_modal_window_open_for_testing_ = false; | 530 bool simulate_modal_window_open_for_testing_ = false; |
533 | 531 |
534 scoped_refptr<base::SequencedWorkerPool> blocking_pool_; | 532 scoped_refptr<base::SequencedWorkerPool> blocking_pool_; |
535 }; | 533 }; |
536 | 534 |
537 } // namespace ash | 535 } // namespace ash |
538 | 536 |
539 #endif // ASH_COMMON_WM_SHELL_H_ | 537 #endif // ASH_COMMON_WM_SHELL_H_ |
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