| // 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 UI_WM_PUBLIC_SCOPED_TOOLTIP_DISABLER_H_ |
| #define UI_WM_PUBLIC_SCOPED_TOOLTIP_DISABLER_H_ |
| |
| #include "ui/aura/window_observer.h" |
| |
| namespace aura { |
| namespace client { |
| |
| // Use to temporarily disable tooltips. |
| class AURA_EXPORT ScopedTooltipDisabler : aura::WindowObserver { |
| public: |
| // Disables tooltips on |window| (does nothing if |window| is NULL). Tooltips |
| // are reenabled from the destructor when there are no most outstanding |
| // ScopedTooltipDisablers for |window|. |
| explicit ScopedTooltipDisabler(aura::Window* window); |
| ~ScopedTooltipDisabler() override; |
| |
| private: |
| // Reenables the tooltips on the TooltipClient. |
| void EnableTooltips(); |
| |
| // aura::WindowObserver: |
| void OnWindowDestroying(aura::Window* window) override; |
| |
| // The RootWindow to disable Tooltips on; NULL if the Window passed to the |
| // constructor was not in a root or the root has been destroyed. |
| aura::Window* root_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ScopedTooltipDisabler); |
| }; |
| |
| } // namespace client |
| } // namespace aura |
| |
| #endif // UI_WM_PUBLIC_SCOPED_TOOLTIP_DISABLER_H_ |