123456789101112131415161718192021222324252627282930313233343536373839404142 |
- // Copyright 2018 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_AURA_SCOPED_SIMPLE_KEYBOARD_HOOK_H_
- #define UI_AURA_SCOPED_SIMPLE_KEYBOARD_HOOK_H_
- #include "base/containers/flat_set.h"
- #include "third_party/abseil-cpp/absl/types/optional.h"
- #include "ui/aura/scoped_keyboard_hook.h"
- namespace ui {
- enum class DomCode;
- }
- namespace aura {
- // This subclass of ScopedKeyboardHook will not set up a system-level keyboard
- // hook or call into any WindowTreeHost methods for lock state or cleanup.
- // It allows for disabling system-level keyboard lock functionality while
- // continuing to support browser-level keyboard lock.
- // TODO(joedow): Remove this class after 'system-keyboard-lock' is removed.
- class ScopedSimpleKeyboardHook : public ScopedKeyboardHook {
- public:
- explicit ScopedSimpleKeyboardHook(
- absl::optional<base::flat_set<ui::DomCode>> dom_codes);
- ScopedSimpleKeyboardHook(const ScopedSimpleKeyboardHook&) = delete;
- ScopedSimpleKeyboardHook& operator=(const ScopedSimpleKeyboardHook&) = delete;
- ~ScopedSimpleKeyboardHook() override;
- // ScopedKeyboardHook override.
- bool IsKeyLocked(ui::DomCode dom_code) override;
- private:
- absl::optional<base::flat_set<ui::DomCode>> dom_codes_;
- };
- } // namespace aura
- #endif // UI_AURA_SCOPED_SIMPLE_KEYBOARD_HOOK_H_
|