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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef ATHENA_INPUT_ACCELERATOR_MANAGER_H_ | |
| 6 #define ATHENA_INPUT_ACCELERATOR_MANAGER_H_ | |
| 7 | |
| 8 #include "athena/input/public/accelerator_manager.h" | |
| 9 | |
| 10 #include <map> | |
| 11 | |
| 12 #include "base/macros.h" | |
| 13 #include "ui/base/accelerators/accelerator.h" | |
| 14 #include "ui/base/accelerators/accelerator_history.h" | |
| 15 #include "ui/events/event_target_iterator.h" | |
| 16 | |
| 17 namespace aura { | |
| 18 class Window; | |
| 19 } | |
| 20 | |
| 21 namespace wm { | |
| 22 class AcceleratorFilter; | |
| 23 class NestedAcceleratorController; | |
| 24 } | |
| 25 | |
| 26 namespace athena { | |
| 27 | |
| 28 // AcceleratorManagerImpl provides a API to register accelerators | |
| 29 // for athena modules. It hides various details on accelerator handling | |
| 30 // such as how to handle accelerator in a nested loop, reserved accelerators | |
| 31 // and repeated accelerators. | |
| 32 class AcceleratorManagerImpl : public AcceleratorManager, | |
| 33 public ui::AcceleratorTarget { | |
| 34 public: | |
| 35 class AcceleratorWrapper; | |
| 36 | |
| 37 // Creates an AcceleratorManager for global accelerators. | |
| 38 // This is the one returned by AcceleratorManager::Get() | |
| 39 static AcceleratorManagerImpl* CreateGlobalAcceleratorManager(); | |
| 40 | |
| 41 // Creates an AcceleratorManager for focus manager. | |
| 42 static scoped_ptr<AcceleratorManager> CreateForFocusManager( | |
| 43 views::FocusManager* focus_manager); | |
| 44 | |
| 45 ~AcceleratorManagerImpl() override; | |
| 46 | |
| 47 void Init(); | |
| 48 | |
| 49 void OnRootWindowCreated(aura::Window* root_window); | |
| 50 | |
| 51 bool Process(const ui::Accelerator& accelerator); | |
| 52 | |
| 53 // AcceleratorManager: | |
| 54 // This is made public so that implementation classes can use this. | |
| 55 virtual bool IsRegistered(const ui::Accelerator& accelerator, | |
| 56 int flags) const override; | |
| 57 | |
| 58 private: | |
| 59 class InternalData; | |
| 60 | |
| 61 AcceleratorManagerImpl(AcceleratorWrapper* wrapper, bool global); | |
| 62 | |
| 63 // AcceleratorManager: | |
| 64 virtual void RegisterAccelerators(const AcceleratorData accelerators[], | |
| 65 size_t num_accelerators, | |
| 66 AcceleratorHandler* handler) override; | |
| 67 virtual void RegisterAccelerator(const AcceleratorData& accelerator_data, | |
| 68 AcceleratorHandler* handler) override; | |
| 69 virtual void UnregisterAccelerator(const AcceleratorData& accelerator_data, | |
| 70 AcceleratorHandler* handler) override; | |
| 71 virtual void SetDebugAcceleratorsEnabled(bool enabled) override; | |
| 72 | |
| 73 // ui::AcceleratorTarget: | |
| 74 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) override; | |
| 75 virtual bool CanHandleAccelerators() const override; | |
| 76 | |
| 77 std::map<ui::Accelerator, InternalData> accelerators_; | |
| 78 scoped_ptr<AcceleratorWrapper> accelerator_wrapper_; | |
| 79 scoped_ptr<ui::AcceleratorHistory> accelerator_history_; | |
| 80 scoped_ptr<wm::AcceleratorFilter> accelerator_filter_; | |
| 81 scoped_ptr<wm::NestedAcceleratorController> nested_accelerator_controller_; | |
| 82 bool debug_accelerators_enabled_; | |
| 83 bool global_; | |
| 84 | |
| 85 DISALLOW_COPY_AND_ASSIGN(AcceleratorManagerImpl); | |
| 86 }; | |
| 87 | |
| 88 } // namespace athena | |
| 89 | |
| 90 #endif // ATHENA_INPUT_ACCELERATOR_MANAGER_H_ | |
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Chromium Code Reviews
Issue 863033002:
Delete athena/ (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master