| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_EVENTS_EVENT_REWRITER_CONTROLLER_IMPL_H_ |
| #define ASH_EVENTS_EVENT_REWRITER_CONTROLLER_IMPL_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "ash/ash_export.h" |
| #include "ash/public/cpp/event_rewriter_controller.h" |
| #include "ui/aura/env_observer.h" |
| |
| namespace ui { |
| class EventRewriter; |
| } // namespace ui |
| |
| namespace ash { |
| |
| class AccessibilityEventRewriter; |
| class KeyboardDrivenEventRewriter; |
| |
| // Owns ui::EventRewriters and ensures that they are added to each root window |
| // EventSource, current and future, in the order that they are added to this. |
| class ASH_EXPORT EventRewriterControllerImpl : public EventRewriterController, |
| public aura::EnvObserver { |
| public: |
| EventRewriterControllerImpl(); |
| |
| EventRewriterControllerImpl(const EventRewriterControllerImpl&) = delete; |
| EventRewriterControllerImpl& operator=(const EventRewriterControllerImpl&) = |
| delete; |
| |
| ~EventRewriterControllerImpl() override; |
| |
| // EventRewriterController: |
| void Initialize(ui::EventRewriterChromeOS::Delegate* event_rewriter_delegate, |
| AccessibilityEventRewriterDelegate* |
| accessibility_event_rewriter_delegate) override; |
| void AddEventRewriter(std::unique_ptr<ui::EventRewriter> rewriter) override; |
| void SetKeyboardDrivenEventRewriterEnabled(bool enabled) override; |
| void SetArrowToTabRewritingEnabled(bool enabled) override; |
| void OnUnhandledSpokenFeedbackEvent( |
| std::unique_ptr<ui::Event> event) override; |
| void CaptureAllKeysForSpokenFeedback(bool capture) override; |
| void SetSendMouseEvents(bool value) override; |
| |
| // aura::EnvObserver: |
| void OnHostInitialized(aura::WindowTreeHost* host) override; |
| |
| // Enable/disable the combination of alt + other key or mouse event |
| // mapping in EventRewriterChromeOS. |
| void SetAltDownRemappingEnabled(bool enabled); |
| |
| private: |
| // The |EventRewriter|s managed by this controller. |
| std::vector<std::unique_ptr<ui::EventRewriter>> rewriters_; |
| |
| // Owned by |rewriters_|. |
| AccessibilityEventRewriter* accessibility_event_rewriter_ = nullptr; |
| KeyboardDrivenEventRewriter* keyboard_driven_event_rewriter_ = nullptr; |
| ui::EventRewriterChromeOS* event_rewriter_chromeos_ = nullptr; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_EVENTS_EVENT_REWRITER_CONTROLLER_IMPL_H_ |