Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
| 6 | #define ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
| 7 | |
| 8 | #include <set> |
| 9 | |
| 10 | #include "ash/shell_observer.h" |
| 11 | #include "ash/wm/base_layout_manager.h" |
| 12 | #include "base/basictypes.h" |
| 13 | #include "base/compiler_specific.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 14 | #include "ui/base/ui_base_types.h" |
| 15 | #include "ui/aura/window_observer.h" |
| 16 | #include "ui/gfx/rect.h" |
| 17 | |
| 18 | namespace aura { |
| 19 | class RootWindow; |
| 20 | class Window; |
| 21 | } |
| 22 | |
| 23 | namespace ui { |
| 24 | class Layer; |
| 25 | } |
| 26 | |
| 27 | namespace ash { |
| 28 | |
| 29 | namespace internal { |
| 30 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 31 | class ShelfLayoutManager; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 32 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 33 | // LayoutManager used on the window created for a workspace. |
| 34 | class ASH_EXPORT WorkspaceLayoutManager : public BaseLayoutManager { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 35 | public: |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 36 | explicit WorkspaceLayoutManager(aura::Window* window); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 37 | virtual ~WorkspaceLayoutManager(); |
| 38 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 39 | void SetShelf(internal::ShelfLayoutManager* shelf); |
| 40 | |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 41 | // Overridden from aura::LayoutManager: |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 42 | virtual void OnWindowResized() OVERRIDE {} |
| 43 | virtual void OnWindowAddedToLayout(aura::Window* child) OVERRIDE; |
| 44 | virtual void OnWillRemoveWindowFromLayout(aura::Window* child) OVERRIDE; |
| 45 | virtual void OnWindowRemovedFromLayout(aura::Window* child) OVERRIDE; |
| 46 | virtual void OnChildWindowVisibilityChanged(aura::Window* child, |
| 47 | bool visibile) OVERRIDE; |
| 48 | virtual void SetChildBounds(aura::Window* child, |
| 49 | const gfx::Rect& requested_bounds) OVERRIDE; |
| 50 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 51 | // ash::ShellObserver overrides: |
| 52 | virtual void OnDisplayWorkAreaInsetsChanged() OVERRIDE; |
| 53 | |
| 54 | // Overriden from WindowObserver: |
| 55 | virtual void OnWindowPropertyChanged(aura::Window* window, |
| 56 | const void* key, |
| 57 | intptr_t old) OVERRIDE; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 58 | |
| 59 | private: |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 60 | // Overridden from BaseLayoutManager: |
| 61 | virtual void ShowStateChanged(aura::Window* window, |
| 62 | ui::WindowShowState last_show_state) OVERRIDE; |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 63 | virtual void AdjustAllWindowsBoundsForWorkAreaChange( |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 64 | AdjustWindowReason reason) OVERRIDE; |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 65 | virtual void AdjustWindowBoundsForWorkAreaChange( |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 66 | aura::Window* window, |
| 67 | AdjustWindowReason reason) OVERRIDE; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 68 | |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 69 | void AdjustWindowBoundsWhenAdded(aura::Window* window); |
| 70 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 71 | void UpdateDesktopVisibility(); |
| 72 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 73 | // Updates the bounds of the window from a show state change. |
| 74 | void UpdateBoundsFromShowState(aura::Window* window); |
| 75 | |
| 76 | // If |window| is maximized or fullscreen the bounds of the window are set and |
| 77 | // true is returned. Does nothing otherwise. |
| 78 | bool SetMaximizedOrFullscreenBounds(aura::Window* window); |
| 79 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 80 | internal::ShelfLayoutManager* shelf_; |
| 81 | aura::Window* window_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 82 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 83 | // The work area. Cached to avoid unnecessarily moving windows during a |
| 84 | // workspace switch. |
| 85 | gfx::Rect work_area_; |
| 86 | |
| 87 | DISALLOW_COPY_AND_ASSIGN(WorkspaceLayoutManager); |
| 88 | }; |
| 89 | |
| 90 | } // namespace internal |
| 91 | } // namespace ash |
| 92 | |
| 93 | #endif // ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |