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Side by Side Diff: ash/wm/tablet_mode/tablet_mode_window_manager.h

Issue 2906803002: Rename MaximizeMode to TabletMode (Closed)
Patch Set: updated filter Created 3 years, 6 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_ 5 #ifndef ASH_WM_TABLET_MODE_TABLET_MODE_WINDOW_MANAGER_H_
6 #define ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_ 6 #define ASH_WM_TABLET_MODE_TABLET_MODE_WINDOW_MANAGER_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <map> 10 #include <map>
11 #include <unordered_set> 11 #include <unordered_set>
12 12
13 #include "ash/ash_export.h" 13 #include "ash/ash_export.h"
14 #include "ash/shell_observer.h" 14 #include "ash/shell_observer.h"
15 #include "ash/wm/window_state.h" 15 #include "ash/wm/window_state.h"
16 #include "base/macros.h" 16 #include "base/macros.h"
17 #include "ui/aura/window_observer.h" 17 #include "ui/aura/window_observer.h"
18 #include "ui/display/display_observer.h" 18 #include "ui/display/display_observer.h"
19 19
20 namespace aura { 20 namespace aura {
21 class Window; 21 class Window;
22 } 22 }
23 23
24 namespace ash { 24 namespace ash {
25 class MaximizeModeController; 25 class TabletModeController;
26 class MaximizeModeWindowState; 26 class TabletModeWindowState;
27 27
28 namespace wm { 28 namespace wm {
29 class MaximizeModeEventHandler; 29 class TabletModeEventHandler;
30 } 30 }
31 31
32 // A window manager which - when created - will force all windows into maximized 32 // A window manager which - when created - will force all windows into tablet
33 // mode. Exception are panels and windows which cannot be maximized. 33 // mode. Exception are panels and windows which cannot be maximized.
34 // Windows which cannot be maximized / resized are centered with a layer placed 34 // Windows which cannot be maximized / resized are centered with a layer placed
35 // behind the window so that no other windows are visible and/or obscured. 35 // behind the window so that no other windows are visible and/or obscured.
36 // With the destruction of the manager all windows will be restored to their 36 // With the destruction of the manager all windows will be restored to their
37 // original state. 37 // original state.
38 class ASH_EXPORT MaximizeModeWindowManager : public aura::WindowObserver, 38 class ASH_EXPORT TabletModeWindowManager : public aura::WindowObserver,
39 public display::DisplayObserver, 39 public display::DisplayObserver,
40 public ShellObserver { 40 public ShellObserver {
41 public: 41 public:
42 // This should only be deleted by the creator (ash::Shell). 42 // This should only be deleted by the creator (ash::Shell).
43 ~MaximizeModeWindowManager() override; 43 ~TabletModeWindowManager() override;
44 44
45 // Returns the number of maximized & tracked windows by this manager. 45 // Returns the number of maximized & tracked windows by this manager.
46 int GetNumberOfManagedWindows(); 46 int GetNumberOfManagedWindows();
47 47
48 // Adds a window which needs to be maximized. This is used by other window 48 // Adds a window which needs to be maximized. This is used by other window
49 // managers for windows which needs to get tracked due to (upcoming) state 49 // managers for windows which needs to get tracked due to (upcoming) state
50 // changes. 50 // changes.
51 // The call gets ignored if the window was already or should not be handled. 51 // The call gets ignored if the window was already or should not be handled.
52 void AddWindow(aura::Window* window); 52 void AddWindow(aura::Window* window);
53 53
(...skipping 18 matching lines...) Expand all
72 // display::DisplayObserver overrides: 72 // display::DisplayObserver overrides:
73 void OnDisplayAdded(const display::Display& display) override; 73 void OnDisplayAdded(const display::Display& display) override;
74 void OnDisplayRemoved(const display::Display& display) override; 74 void OnDisplayRemoved(const display::Display& display) override;
75 void OnDisplayMetricsChanged(const display::Display& display, 75 void OnDisplayMetricsChanged(const display::Display& display,
76 uint32_t metrics) override; 76 uint32_t metrics) override;
77 77
78 // Tell all managing windows not to handle WM events. 78 // Tell all managing windows not to handle WM events.
79 void SetIgnoreWmEventsForExit(); 79 void SetIgnoreWmEventsForExit();
80 80
81 protected: 81 protected:
82 friend class MaximizeModeController; 82 friend class TabletModeController;
83 83
84 // The object should only be created by the ash::Shell. 84 // The object should only be created by the ash::Shell.
85 MaximizeModeWindowManager(); 85 TabletModeWindowManager();
86 86
87 private: 87 private:
88 using WindowToState = std::map<aura::Window*, MaximizeModeWindowState*>; 88 using WindowToState = std::map<aura::Window*, TabletModeWindowState*>;
89 89
90 // Maximize all windows and restore their current state. 90 // Maximize all windows and restore their current state.
91 void MaximizeAllWindows(); 91 void MaximizeAllWindows();
92 92
93 // Restore all windows to their previous state. 93 // Restore all windows to their previous state.
94 void RestoreAllWindows(); 94 void RestoreAllWindows();
95 95
96 // Set whether to defer bounds updates on all tracked windows. When set to 96 // Set whether to defer bounds updates on all tracked windows. When set to
97 // false bounds will be updated as they may be stale. 97 // false bounds will be updated as they may be stale.
98 void SetDeferBoundsUpdates(bool defer_bounds_updates); 98 void SetDeferBoundsUpdates(bool defer_bounds_updates);
(...skipping 29 matching lines...) Expand all
128 128
129 // Every window which got touched by our window manager gets added here. 129 // Every window which got touched by our window manager gets added here.
130 WindowToState window_state_map_; 130 WindowToState window_state_map_;
131 131
132 // All container windows which have to be tracked. 132 // All container windows which have to be tracked.
133 std::unordered_set<aura::Window*> observed_container_windows_; 133 std::unordered_set<aura::Window*> observed_container_windows_;
134 134
135 // Windows added to the container, but not yet shown. 135 // Windows added to the container, but not yet shown.
136 std::unordered_set<aura::Window*> added_windows_; 136 std::unordered_set<aura::Window*> added_windows_;
137 137
138 std::unique_ptr<wm::MaximizeModeEventHandler> event_handler_; 138 std::unique_ptr<wm::TabletModeEventHandler> event_handler_;
139 139
140 DISALLOW_COPY_AND_ASSIGN(MaximizeModeWindowManager); 140 DISALLOW_COPY_AND_ASSIGN(TabletModeWindowManager);
141 }; 141 };
142 142
143 } // namespace ash 143 } // namespace ash
144 144
145 #endif // ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_ 145 #endif // ASH_WM_TABLET_MODE_TABLET_MODE_WINDOW_MANAGER_H_
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