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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 UI_WM_CORE_TRANSIENT_WINDOW_MANAGER_H_ | 5 #ifndef UI_WM_CORE_TRANSIENT_WINDOW_MANAGER_H_ | 
| 6 #define UI_WM_CORE_TRANSIENT_WINDOW_MANAGER_H_ | 6 #define UI_WM_CORE_TRANSIENT_WINDOW_MANAGER_H_ | 
| 7 | 7 | 
| 8 #include <vector> | 8 #include <vector> | 
| 9 | 9 | 
| 10 #include "base/observer_list.h" | 10 #include "base/observer_list.h" | 
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| 74   // Stacks transient descendants of this window that are its siblings just | 74   // Stacks transient descendants of this window that are its siblings just | 
| 75   // above it. | 75   // above it. | 
| 76   void RestackTransientDescendants(); | 76   void RestackTransientDescendants(); | 
| 77 | 77 | 
| 78   // Update the window's visibility following the transient parent's | 78   // Update the window's visibility following the transient parent's | 
| 79   // visibility. See |set_parent_controls_visibility(bool)| for more details. | 79   // visibility. See |set_parent_controls_visibility(bool)| for more details. | 
| 80   void UpdateTransientChildVisibility(bool visible); | 80   void UpdateTransientChildVisibility(bool visible); | 
| 81 | 81 | 
| 82   // WindowObserver: | 82   // WindowObserver: | 
| 83   virtual void OnWindowParentChanged(aura::Window* window, | 83   virtual void OnWindowParentChanged(aura::Window* window, | 
| 84                                      aura::Window* parent) OVERRIDE; | 84                                      aura::Window* parent) override; | 
| 85   virtual void OnWindowVisibilityChanging(aura::Window* window, | 85   virtual void OnWindowVisibilityChanging(aura::Window* window, | 
| 86                                           bool visible) OVERRIDE; | 86                                           bool visible) override; | 
| 87   virtual void OnWindowVisibilityChanged(aura::Window* window, | 87   virtual void OnWindowVisibilityChanged(aura::Window* window, | 
| 88                                          bool visible) OVERRIDE; | 88                                          bool visible) override; | 
| 89   virtual void OnWindowStackingChanged(aura::Window* window) OVERRIDE; | 89   virtual void OnWindowStackingChanged(aura::Window* window) override; | 
| 90   virtual void OnWindowDestroying(aura::Window* window) OVERRIDE; | 90   virtual void OnWindowDestroying(aura::Window* window) override; | 
| 91 | 91 | 
| 92   aura::Window* window_; | 92   aura::Window* window_; | 
| 93   aura::Window* transient_parent_; | 93   aura::Window* transient_parent_; | 
| 94   Windows transient_children_; | 94   Windows transient_children_; | 
| 95 | 95 | 
| 96   // If non-null we're actively restacking transient as the result of a | 96   // If non-null we're actively restacking transient as the result of a | 
| 97   // transient ancestor changing. | 97   // transient ancestor changing. | 
| 98   aura::Window* stacking_target_; | 98   aura::Window* stacking_target_; | 
| 99 | 99 | 
| 100   bool parent_controls_visibility_; | 100   bool parent_controls_visibility_; | 
| 101   bool show_on_parent_visible_; | 101   bool show_on_parent_visible_; | 
| 102   bool ignore_visibility_changed_event_; | 102   bool ignore_visibility_changed_event_; | 
| 103 | 103 | 
| 104   ObserverList<TransientWindowObserver> observers_; | 104   ObserverList<TransientWindowObserver> observers_; | 
| 105 | 105 | 
| 106   DISALLOW_COPY_AND_ASSIGN(TransientWindowManager); | 106   DISALLOW_COPY_AND_ASSIGN(TransientWindowManager); | 
| 107 }; | 107 }; | 
| 108 | 108 | 
| 109 }  // namespace wm | 109 }  // namespace wm | 
| 110 | 110 | 
| 111 #endif  // UI_WM_CORE_TRANSIENT_WINDOW_MANAGER_H_ | 111 #endif  // UI_WM_CORE_TRANSIENT_WINDOW_MANAGER_H_ | 
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