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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_WM_WORKSPACE_MANAGER_H_ | 5 #ifndef ASH_WM_WORKSPACE_MANAGER_H_ |
6 #define ASH_WM_WORKSPACE_MANAGER_H_ | 6 #define ASH_WM_WORKSPACE_MANAGER_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "ash/ash_export.h" | 10 #include "ash/ash_export.h" |
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26 | 26 |
27 namespace ash { | 27 namespace ash { |
28 namespace internal { | 28 namespace internal { |
29 | 29 |
30 class ShelfLayoutManager; | 30 class ShelfLayoutManager; |
31 class WorkspaceManagerTest; | 31 class WorkspaceManagerTest; |
32 | 32 |
33 // WorkspaceManager manages multiple workspaces in the desktop. | 33 // WorkspaceManager manages multiple workspaces in the desktop. |
34 class ASH_EXPORT WorkspaceManager : public aura::WindowObserver{ | 34 class ASH_EXPORT WorkspaceManager : public aura::WindowObserver{ |
35 public: | 35 public: |
36 // If open_new_windows_maximized() is true and the size of the viewport is | |
37 // smaller than this value, newly created windows are forced maximized. | |
38 static const int kOpenMaximizedThreshold; | |
39 | |
40 explicit WorkspaceManager(aura::Window* viewport); | 36 explicit WorkspaceManager(aura::Window* viewport); |
41 virtual ~WorkspaceManager(); | 37 virtual ~WorkspaceManager(); |
42 | 38 |
43 // Returns true if |window| should be managed by the WorkspaceManager. | 39 // Returns true if |window| should be managed by the WorkspaceManager. |
44 bool IsManagedWindow(aura::Window* window) const; | 40 bool IsManagedWindow(aura::Window* window) const; |
45 | 41 |
46 // Returns true if |window| should be maximized. | |
47 bool ShouldMaximize(aura::Window* window) const; | |
48 | |
49 // Adds/removes a window creating/destroying workspace as necessary. | 42 // Adds/removes a window creating/destroying workspace as necessary. |
50 void AddWindow(aura::Window* window); | 43 void AddWindow(aura::Window* window); |
51 void RemoveWindow(aura::Window* window); | 44 void RemoveWindow(aura::Window* window); |
52 | 45 |
53 // Activates the workspace containing |window|. Does nothing if |window| is | 46 // Activates the workspace containing |window|. Does nothing if |window| is |
54 // NULL or not contained in a workspace. | 47 // NULL or not contained in a workspace. |
55 void SetActiveWorkspaceByWindow(aura::Window* window); | 48 void SetActiveWorkspaceByWindow(aura::Window* window); |
56 | 49 |
57 // Returns the Window this WorkspaceManager controls. | 50 // Returns the Window this WorkspaceManager controls. |
58 aura::Window* contents_view() { return contents_view_; } | 51 aura::Window* contents_view() { return contents_view_; } |
59 | 52 |
60 // Returns the window for rotate operation based on the |location|. | 53 // Returns the window for rotate operation based on the |location|. |
61 // TODO: this isn't currently used; remove if we do away with overview. | 54 // TODO: this isn't currently used; remove if we do away with overview. |
62 aura::Window* FindRotateWindowForLocation(const gfx::Point& location); | 55 aura::Window* FindRotateWindowForLocation(const gfx::Point& location); |
63 | 56 |
64 // Returns the bounds in which a window can be moved/resized. | 57 // Returns the bounds in which a window can be moved/resized. |
65 gfx::Rect GetDragAreaBounds(); | 58 gfx::Rect GetDragAreaBounds(); |
66 | 59 |
67 // Turn on/off overview mode. | 60 // Turn on/off overview mode. |
68 void SetOverview(bool overview); | 61 void SetOverview(bool overview); |
69 bool is_overview() const { return is_overview_; } | 62 bool is_overview() const { return is_overview_; } |
70 | 63 |
71 // Sets the size of a single workspace (all workspaces have the same size). | 64 // Sets the size of a single workspace (all workspaces have the same size). |
72 void SetWorkspaceSize(const gfx::Size& workspace_size); | 65 void SetWorkspaceSize(const gfx::Size& workspace_size); |
73 | 66 |
74 // Returns the window the layout manager should allow the size to be set for. | 67 // Returns the window the layout manager should allow the size to be set for. |
75 // TODO: maybe this should be set on WorkspaceLayoutManager. | 68 // TODO: maybe this should be set on WorkspaceLayoutManager. |
76 aura::Window* ignored_window() { return ignored_window_; } | 69 aura::Window* ignored_window() { return ignored_window_; } |
77 | 70 |
78 // Sets whether newly added windows open maximized. This is only applicable if | |
79 // the size of the root window is less than kOpenMaximizedThreshold. Default | |
80 // is true. | |
81 void set_open_new_windows_maximized(bool value) { | |
82 open_new_windows_maximized_ = value; | |
83 } | |
84 bool open_new_windows_maximized() const { | |
85 return open_new_windows_maximized_; | |
86 } | |
87 | |
88 // Sets the size of the grid. Newly added windows are forced to align to the | 71 // Sets the size of the grid. Newly added windows are forced to align to the |
89 // size of the grid. | 72 // size of the grid. |
90 void set_grid_size(int size) { grid_size_ = size; } | 73 void set_grid_size(int size) { grid_size_ = size; } |
91 int grid_size() const { return grid_size_; } | 74 int grid_size() const { return grid_size_; } |
92 | 75 |
93 // Returns a bounds aligned to the grid. Returns |bounds| if grid_size is 0. | 76 // Returns a bounds aligned to the grid. Returns |bounds| if grid_size is 0. |
94 gfx::Rect AlignBoundsToGrid(const gfx::Rect& bounds); | 77 gfx::Rect AlignBoundsToGrid(const gfx::Rect& bounds); |
95 | 78 |
96 void set_shelf(ShelfLayoutManager* shelf) { shelf_ = shelf; } | 79 void set_shelf(ShelfLayoutManager* shelf) { shelf_ = shelf; } |
97 | 80 |
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178 | 161 |
179 // True if the workspace manager is in overview mode. | 162 // True if the workspace manager is in overview mode. |
180 bool is_overview_; | 163 bool is_overview_; |
181 | 164 |
182 // The window that WorkspaceManager does not set the bounds on. | 165 // The window that WorkspaceManager does not set the bounds on. |
183 aura::Window* ignored_window_; | 166 aura::Window* ignored_window_; |
184 | 167 |
185 // See description above setter. | 168 // See description above setter. |
186 int grid_size_; | 169 int grid_size_; |
187 | 170 |
188 // See description above setter. | |
189 bool open_new_windows_maximized_; | |
190 | |
191 // Owned by the Shell container window LauncherContainer. May be NULL. | 171 // Owned by the Shell container window LauncherContainer. May be NULL. |
192 ShelfLayoutManager* shelf_; | 172 ShelfLayoutManager* shelf_; |
193 | 173 |
194 DISALLOW_COPY_AND_ASSIGN(WorkspaceManager); | 174 DISALLOW_COPY_AND_ASSIGN(WorkspaceManager); |
195 }; | 175 }; |
196 | 176 |
197 } // namespace internal | 177 } // namespace internal |
198 } // namespace ash | 178 } // namespace ash |
199 | 179 |
200 #endif // ASH_WM_WORKSPACE_MANAGER_H_ | 180 #endif // ASH_WM_WORKSPACE_MANAGER_H_ |
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