| // Copyright (c) 2012 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 UI_VIEWS_FOCUS_FOCUS_MANAGER_DELEGATE_H_ |
| #define UI_VIEWS_FOCUS_FOCUS_MANAGER_DELEGATE_H_ |
| |
| #include "ui/views/views_export.h" |
| |
| namespace ui { |
| class Accelerator; |
| class AcceleratorTarget; |
| } |
| |
| namespace views { |
| |
| // Delegate interface for views::FocusManager. |
| class VIEWS_EXPORT FocusManagerDelegate { |
| public: |
| virtual ~FocusManagerDelegate() {} |
| |
| // Activate the target associated with the specified accelerator. |
| // First, AcceleratorPressed handler of the most recently registered target |
| // is called, and if that handler processes the event (i.e. returns true), |
| // this method immediately returns. If not, we do the same thing on the next |
| // target, and so on. |
| // Returns true if an accelerator was activated. |
| virtual bool ProcessAccelerator(const ui::Accelerator& accelerator) = 0; |
| |
| // Returns the AcceleratorTarget that should be activated for the specified |
| // keyboard accelerator, or NULL if no view is registered for that keyboard |
| // accelerator. |
| virtual ui::AcceleratorTarget* GetCurrentTargetForAccelerator( |
| const ui::Accelerator& accelerator) const = 0; |
| }; |
| |
| } // namespace views |
| |
| #endif // UI_VIEWS_FOCUS_FOCUS_MANAGER_DELEGATE_H_ |