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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_WM_OVERVIEW_WINDOW_SELECTOR_H_ | 5 #ifndef ASH_WM_OVERVIEW_WINDOW_SELECTOR_H_ |
| 6 #define ASH_WM_OVERVIEW_WINDOW_SELECTOR_H_ | 6 #define ASH_WM_OVERVIEW_WINDOW_SELECTOR_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
| 11 #include <memory> | 11 #include <memory> |
| 12 #include <set> | 12 #include <set> |
| 13 #include <vector> | 13 #include <vector> |
| 14 | 14 |
| 15 #include "ash/ash_export.h" | 15 #include "ash/ash_export.h" |
| 16 #include "base/compiler_specific.h" | 16 #include "base/compiler_specific.h" |
| 17 #include "base/macros.h" | 17 #include "base/macros.h" |
| 18 #include "base/memory/scoped_vector.h" | 18 #include "base/memory/scoped_vector.h" |
| 19 #include "base/time/time.h" | 19 #include "base/time/time.h" |
| 20 #include "ui/aura/window_observer.h" | 20 #include "ui/aura/window_observer.h" |
| 21 #include "ui/aura/window_tracker.h" | 21 #include "ui/aura/window_tracker.h" |
| 22 #include "ui/display/display_observer.h" |
| 22 #include "ui/events/event_handler.h" | 23 #include "ui/events/event_handler.h" |
| 23 #include "ui/gfx/display_observer.h" | |
| 24 #include "ui/views/controls/textfield/textfield_controller.h" | 24 #include "ui/views/controls/textfield/textfield_controller.h" |
| 25 #include "ui/wm/public/activation_change_observer.h" | 25 #include "ui/wm/public/activation_change_observer.h" |
| 26 | 26 |
| 27 namespace aura { | 27 namespace aura { |
| 28 class RootWindow; | 28 class RootWindow; |
| 29 class Window; | 29 class Window; |
| 30 } | 30 } |
| 31 | 31 |
| 32 namespace gfx { | 32 namespace gfx { |
| 33 class Rect; | 33 class Rect; |
| 34 } | 34 } |
| 35 | 35 |
| 36 namespace ui { | 36 namespace ui { |
| 37 class LocatedEvent; | 37 class LocatedEvent; |
| 38 } | 38 } |
| 39 | 39 |
| 40 namespace views { | 40 namespace views { |
| 41 class Textfield; | 41 class Textfield; |
| 42 class Widget; | 42 class Widget; |
| 43 } | 43 } |
| 44 | 44 |
| 45 namespace ash { | 45 namespace ash { |
| 46 class WindowSelectorDelegate; | 46 class WindowSelectorDelegate; |
| 47 class WindowSelectorItem; | 47 class WindowSelectorItem; |
| 48 class WindowSelectorTest; | 48 class WindowSelectorTest; |
| 49 class WindowGrid; | 49 class WindowGrid; |
| 50 | 50 |
| 51 // The WindowSelector shows a grid of all of your windows, allowing to select | 51 // The WindowSelector shows a grid of all of your windows, allowing to select |
| 52 // one by clicking or tapping on it. | 52 // one by clicking or tapping on it. |
| 53 class ASH_EXPORT WindowSelector | 53 class ASH_EXPORT WindowSelector : public display::DisplayObserver, |
| 54 : public gfx::DisplayObserver, | 54 public aura::WindowObserver, |
| 55 public aura::WindowObserver, | 55 public aura::client::ActivationChangeObserver, |
| 56 public aura::client::ActivationChangeObserver, | 56 public views::TextfieldController { |
| 57 public views::TextfieldController { | |
| 58 public: | 57 public: |
| 59 // The distance between the top edge of the screen and the bottom edge of | 58 // The distance between the top edge of the screen and the bottom edge of |
| 60 // the text filtering textfield. | 59 // the text filtering textfield. |
| 61 static const int kTextFilterBottomEdge; | 60 static const int kTextFilterBottomEdge; |
| 62 | 61 |
| 63 // Returns true if the window can be selected in overview mode. | 62 // Returns true if the window can be selected in overview mode. |
| 64 static bool IsSelectable(aura::Window* window); | 63 static bool IsSelectable(aura::Window* window); |
| 65 | 64 |
| 66 enum Direction { | 65 enum Direction { |
| 67 LEFT, | 66 LEFT, |
| (...skipping 20 matching lines...) Expand all Loading... |
| 88 // Called when the last window selector item from a grid is deleted. | 87 // Called when the last window selector item from a grid is deleted. |
| 89 void OnGridEmpty(WindowGrid* grid); | 88 void OnGridEmpty(WindowGrid* grid); |
| 90 | 89 |
| 91 // Activates |window|. | 90 // Activates |window|. |
| 92 void SelectWindow(aura::Window* window); | 91 void SelectWindow(aura::Window* window); |
| 93 | 92 |
| 94 bool restoring_minimized_windows() const { | 93 bool restoring_minimized_windows() const { |
| 95 return restoring_minimized_windows_; | 94 return restoring_minimized_windows_; |
| 96 } | 95 } |
| 97 | 96 |
| 98 // gfx::DisplayObserver: | 97 // display::DisplayObserver: |
| 99 void OnDisplayAdded(const gfx::Display& display) override; | 98 void OnDisplayAdded(const display::Display& display) override; |
| 100 void OnDisplayRemoved(const gfx::Display& display) override; | 99 void OnDisplayRemoved(const display::Display& display) override; |
| 101 void OnDisplayMetricsChanged(const gfx::Display& display, | 100 void OnDisplayMetricsChanged(const display::Display& display, |
| 102 uint32_t metrics) override; | 101 uint32_t metrics) override; |
| 103 | 102 |
| 104 // aura::WindowObserver: | 103 // aura::WindowObserver: |
| 105 void OnWindowAdded(aura::Window* new_window) override; | 104 void OnWindowAdded(aura::Window* new_window) override; |
| 106 void OnWindowDestroying(aura::Window* window) override; | 105 void OnWindowDestroying(aura::Window* window) override; |
| 107 | 106 |
| 108 // aura::client::ActivationChangeObserver: | 107 // aura::client::ActivationChangeObserver: |
| 109 void OnWindowActivated( | 108 void OnWindowActivated( |
| 110 aura::client::ActivationChangeObserver::ActivationReason reason, | 109 aura::client::ActivationChangeObserver::ActivationReason reason, |
| 111 aura::Window* gained_active, | 110 aura::Window* gained_active, |
| (...skipping 82 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 194 // Tracks whether minimized windows are currently being restored for overview | 193 // Tracks whether minimized windows are currently being restored for overview |
| 195 // mode. | 194 // mode. |
| 196 bool restoring_minimized_windows_; | 195 bool restoring_minimized_windows_; |
| 197 | 196 |
| 198 DISALLOW_COPY_AND_ASSIGN(WindowSelector); | 197 DISALLOW_COPY_AND_ASSIGN(WindowSelector); |
| 199 }; | 198 }; |
| 200 | 199 |
| 201 } // namespace ash | 200 } // namespace ash |
| 202 | 201 |
| 203 #endif // ASH_WM_OVERVIEW_WINDOW_SELECTOR_H_ | 202 #endif // ASH_WM_OVERVIEW_WINDOW_SELECTOR_H_ |
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