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Side by Side Diff: ui/wm/core/focus_controller.h

Issue 194843004: Move files from ui/views/corewm to ui/wm/core (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 6 years, 9 months ago
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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 UI_VIEWS_COREWM_FOCUS_CONTROLLER_H_ 5 #ifndef UI_WM_CORE_FOCUS_CONTROLLER_H_
6 #define UI_VIEWS_COREWM_FOCUS_CONTROLLER_H_ 6 #define UI_WM_CORE_FOCUS_CONTROLLER_H_
7 7
8 #include "base/compiler_specific.h" 8 #include "base/compiler_specific.h"
9 #include "base/memory/scoped_ptr.h" 9 #include "base/memory/scoped_ptr.h"
10 #include "base/observer_list.h" 10 #include "base/observer_list.h"
11 #include "base/scoped_observer.h" 11 #include "base/scoped_observer.h"
12 #include "ui/aura/client/activation_client.h" 12 #include "ui/aura/client/activation_client.h"
13 #include "ui/aura/client/focus_client.h" 13 #include "ui/aura/client/focus_client.h"
14 #include "ui/aura/window_observer.h" 14 #include "ui/aura/window_observer.h"
15 #include "ui/events/event_handler.h" 15 #include "ui/events/event_handler.h"
16 #include "ui/views/views_export.h" 16 #include "ui/wm/core/wm_core_export.h"
17 17
18 namespace views { 18 namespace views {
19 namespace corewm { 19 namespace corewm {
20 20
21 class FocusRules; 21 class FocusRules;
22 22
23 // FocusController handles focus and activation changes for an environment 23 // FocusController handles focus and activation changes for an environment
24 // encompassing one or more RootWindows. Within an environment there can be 24 // encompassing one or more RootWindows. Within an environment there can be
25 // only one focused and one active window at a time. When focus or activation 25 // only one focused and one active window at a time. When focus or activation
26 // changes notifications are sent using the 26 // changes notifications are sent using the
27 // aura::client::Focus/ActivationChangeObserver interfaces. 27 // aura::client::Focus/ActivationChangeObserver interfaces.
28 // Changes to focus and activation can be from three sources: 28 // Changes to focus and activation can be from three sources:
29 // . the Aura Client API (implemented here in aura::client::ActivationClient). 29 // . the Aura Client API (implemented here in aura::client::ActivationClient).
30 // (The FocusController must be set as the ActivationClient implementation 30 // (The FocusController must be set as the ActivationClient implementation
31 // for all RootWindows). 31 // for all RootWindows).
32 // . input events (implemented here in ui::EventHandler). 32 // . input events (implemented here in ui::EventHandler).
33 // (The FocusController must be registered as a pre-target handler for 33 // (The FocusController must be registered as a pre-target handler for
34 // the applicable environment owner, either a RootWindow or another type). 34 // the applicable environment owner, either a RootWindow or another type).
35 // . Window disposition changes (implemented here in aura::WindowObserver). 35 // . Window disposition changes (implemented here in aura::WindowObserver).
36 // (The FocusController registers itself as an observer of the active and 36 // (The FocusController registers itself as an observer of the active and
37 // focused windows). 37 // focused windows).
38 class VIEWS_EXPORT FocusController : public aura::client::ActivationClient, 38 class WM_CORE_EXPORT FocusController : public aura::client::ActivationClient,
39 public aura::client::FocusClient, 39 public aura::client::FocusClient,
40 public ui::EventHandler, 40 public ui::EventHandler,
41 public aura::WindowObserver { 41 public aura::WindowObserver {
42 public: 42 public:
43 // |rules| cannot be NULL. 43 // |rules| cannot be NULL.
44 explicit FocusController(FocusRules* rules); 44 explicit FocusController(FocusRules* rules);
45 virtual ~FocusController(); 45 virtual ~FocusController();
46 46
47 private: 47 private:
48 // Overridden from aura::client::ActivationClient: 48 // Overridden from aura::client::ActivationClient:
49 virtual void AddObserver( 49 virtual void AddObserver(
50 aura::client::ActivationChangeObserver* observer) OVERRIDE; 50 aura::client::ActivationChangeObserver* observer) OVERRIDE;
51 virtual void RemoveObserver( 51 virtual void RemoveObserver(
(...skipping 68 matching lines...) Expand 10 before | Expand all | Expand 10 after
120 ObserverList<aura::client::FocusChangeObserver> focus_observers_; 120 ObserverList<aura::client::FocusChangeObserver> focus_observers_;
121 121
122 ScopedObserver<aura::Window, aura::WindowObserver> observer_manager_; 122 ScopedObserver<aura::Window, aura::WindowObserver> observer_manager_;
123 123
124 DISALLOW_COPY_AND_ASSIGN(FocusController); 124 DISALLOW_COPY_AND_ASSIGN(FocusController);
125 }; 125 };
126 126
127 } // namespace corewm 127 } // namespace corewm
128 } // namespace views 128 } // namespace views
129 129
130 #endif // UI_VIEWS_COREWM_FOCUS_CONTROLLER_H_ 130 #endif // UI_WM_CORE_FOCUS_CONTROLLER_H_
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