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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 #ifndef ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ | 5 #ifndef ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
6 #define ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ | 6 #define ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <set> | 9 #include <set> |
10 | 10 |
11 #include "ash/ash_export.h" | 11 #include "ash/ash_export.h" |
| 12 #include "ash/common/shell_observer.h" |
12 #include "ash/common/wm/window_state_observer.h" | 13 #include "ash/common/wm/window_state_observer.h" |
13 #include "ash/common/wm/wm_types.h" | 14 #include "ash/common/wm/wm_types.h" |
14 #include "ash/common/wm_activation_observer.h" | 15 #include "ash/common/wm_activation_observer.h" |
15 #include "ash/common/wm_layout_manager.h" | 16 #include "ash/common/wm_layout_manager.h" |
16 #include "ash/common/wm_root_window_controller_observer.h" | 17 #include "ash/common/wm_root_window_controller_observer.h" |
17 #include "ash/common/wm_window_observer.h" | 18 #include "ash/common/wm_window_observer.h" |
18 #include "base/macros.h" | 19 #include "base/macros.h" |
19 #include "ui/gfx/geometry/rect.h" | 20 #include "ui/gfx/geometry/rect.h" |
20 #include "ui/keyboard/keyboard_controller_observer.h" | 21 #include "ui/keyboard/keyboard_controller_observer.h" |
21 | 22 |
22 namespace ash { | 23 namespace ash { |
23 class WmShell; | 24 class WmShell; |
24 class WmRootWindowController; | 25 class WmRootWindowController; |
25 class WorkspaceLayoutManagerBackdropDelegate; | 26 class WorkspaceLayoutManagerBackdropDelegate; |
26 | 27 |
27 namespace wm { | 28 namespace wm { |
28 class WorkspaceLayoutManagerDelegate; | 29 class WorkspaceLayoutManagerDelegate; |
29 class WMEvent; | 30 class WMEvent; |
30 } | 31 } |
31 | 32 |
32 // LayoutManager used on the window created for a workspace. | 33 // LayoutManager used on the window created for a workspace. |
33 class ASH_EXPORT WorkspaceLayoutManager | 34 class ASH_EXPORT WorkspaceLayoutManager |
34 : public WmLayoutManager, | 35 : public WmLayoutManager, |
35 public WmWindowObserver, | 36 public WmWindowObserver, |
36 public WmActivationObserver, | 37 public WmActivationObserver, |
37 public keyboard::KeyboardControllerObserver, | 38 public keyboard::KeyboardControllerObserver, |
38 public WmRootWindowControllerObserver, | 39 public WmRootWindowControllerObserver, |
| 40 public ShellObserver, |
39 public wm::WindowStateObserver { | 41 public wm::WindowStateObserver { |
40 public: | 42 public: |
41 WorkspaceLayoutManager( | 43 WorkspaceLayoutManager( |
42 WmWindow* window, | 44 WmWindow* window, |
43 std::unique_ptr<wm::WorkspaceLayoutManagerDelegate> delegate); | 45 std::unique_ptr<wm::WorkspaceLayoutManagerDelegate> delegate); |
44 | 46 |
45 ~WorkspaceLayoutManager() override; | 47 ~WorkspaceLayoutManager() override; |
46 | 48 |
47 void DeleteDelegate(); | 49 void DeleteDelegate(); |
48 | 50 |
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81 void OnWindowActivated(WmWindow* gained_active, | 83 void OnWindowActivated(WmWindow* gained_active, |
82 WmWindow* lost_active) override; | 84 WmWindow* lost_active) override; |
83 | 85 |
84 // keyboard::KeyboardControllerObserver overrides: | 86 // keyboard::KeyboardControllerObserver overrides: |
85 void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override; | 87 void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override; |
86 | 88 |
87 // WindowStateObserver overrides: | 89 // WindowStateObserver overrides: |
88 void OnPostWindowStateTypeChange(wm::WindowState* window_state, | 90 void OnPostWindowStateTypeChange(wm::WindowState* window_state, |
89 wm::WindowStateType old_type) override; | 91 wm::WindowStateType old_type) override; |
90 | 92 |
| 93 // ShellObserver overrides: |
| 94 void OnFullscreenStateChanged(bool is_fullscreen, WmWindow* root) override { |
| 95 // Do nothing. Fullscreen state change is observed by the |
| 96 // WmRootWindowControllerObserver::OnFullscreenStateChanged(). |
| 97 // Because the name is conflicting, some compiler warns because this is |
| 98 // hidden. To avoid it, we define it here, with empty body. |
| 99 } |
| 100 void OnPinnedStateChanged(WmWindow* pinned_window) override; |
| 101 |
91 private: | 102 private: |
92 typedef std::set<WmWindow*> WindowSet; | 103 typedef std::set<WmWindow*> WindowSet; |
93 | 104 |
94 // Adjusts the bounds of all managed windows when the display area changes. | 105 // Adjusts the bounds of all managed windows when the display area changes. |
95 // This happens when the display size, work area insets has changed. | 106 // This happens when the display size, work area insets has changed. |
96 // If this is called for a display size change (i.e. |event| | 107 // If this is called for a display size change (i.e. |event| |
97 // is DISPLAY_RESIZED), the non-maximized/non-fullscreen | 108 // is DISPLAY_RESIZED), the non-maximized/non-fullscreen |
98 // windows are readjusted to make sure the window is completely within the | 109 // windows are readjusted to make sure the window is completely within the |
99 // display region. Otherwise, it makes sure at least some parts of the window | 110 // display region. Otherwise, it makes sure at least some parts of the window |
100 // is on display. | 111 // is on display. |
101 void AdjustAllWindowsBoundsForWorkAreaChange(const wm::WMEvent* event); | 112 void AdjustAllWindowsBoundsForWorkAreaChange(const wm::WMEvent* event); |
102 | 113 |
103 // Updates the visibility state of the shelf. | 114 // Updates the visibility state of the shelf. |
104 void UpdateShelfVisibility(); | 115 void UpdateShelfVisibility(); |
105 | 116 |
106 // Updates the fullscreen state of the workspace and notifies Shell if it | 117 // Updates the fullscreen state of the workspace and notifies Shell if it |
107 // has changed. | 118 // has changed. |
108 void UpdateFullscreenState(); | 119 void UpdateFullscreenState(); |
109 | 120 |
110 // Updates the bounds of the window for a stte type change from | 121 // Updates the always-on-top state for windows managed by this layout |
111 // |old_show_type|. | 122 // manager. |
112 void UpdateBoundsFromStateType(wm::WindowState* window_state, | 123 void UpdateAlwaysOnTop(WmWindow* window_on_top); |
113 wm::WindowStateType old_state_type); | |
114 | |
115 // If |window_state| is maximized or fullscreen the bounds of the | |
116 // window are set and true is returned. Does nothing otherwise. | |
117 bool SetMaximizedOrFullscreenBounds(wm::WindowState* window_state); | |
118 | |
119 // Animates the window bounds to |bounds|. | |
120 void SetChildBoundsAnimated(WmWindow* child, const gfx::Rect& bounds); | |
121 | 124 |
122 WmWindow* window_; | 125 WmWindow* window_; |
123 WmWindow* root_window_; | 126 WmWindow* root_window_; |
124 WmRootWindowController* root_window_controller_; | 127 WmRootWindowController* root_window_controller_; |
125 WmShell* shell_; | 128 WmShell* shell_; |
126 | 129 |
127 std::unique_ptr<wm::WorkspaceLayoutManagerDelegate> delegate_; | 130 std::unique_ptr<wm::WorkspaceLayoutManagerDelegate> delegate_; |
128 | 131 |
129 // Set of windows we're listening to. | 132 // Set of windows we're listening to. |
130 WindowSet windows_; | 133 WindowSet windows_; |
131 | 134 |
132 // The work area in the coordinates of |window_|. | 135 // The work area in the coordinates of |window_|. |
133 gfx::Rect work_area_in_parent_; | 136 gfx::Rect work_area_in_parent_; |
134 | 137 |
135 // True if this workspace is currently in fullscreen mode. | 138 // True if this workspace is currently in fullscreen mode. |
136 bool is_fullscreen_; | 139 bool is_fullscreen_; |
137 | 140 |
138 // A window which covers the full container and which gets inserted behind the | 141 // A window which covers the full container and which gets inserted behind the |
139 // topmost visible window. | 142 // topmost visible window. |
140 std::unique_ptr<WorkspaceLayoutManagerBackdropDelegate> backdrop_delegate_; | 143 std::unique_ptr<WorkspaceLayoutManagerBackdropDelegate> backdrop_delegate_; |
141 | 144 |
142 DISALLOW_COPY_AND_ASSIGN(WorkspaceLayoutManager); | 145 DISALLOW_COPY_AND_ASSIGN(WorkspaceLayoutManager); |
143 }; | 146 }; |
144 | 147 |
145 } // namespace ash | 148 } // namespace ash |
146 | 149 |
147 #endif // ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ | 150 #endif // ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
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