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Diffstat (limited to 'ui/wm/public/activation_delegate.h')
-rw-r--r-- | ui/wm/public/activation_delegate.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ui/wm/public/activation_delegate.h b/ui/wm/public/activation_delegate.h new file mode 100644 index 0000000..3c5b3ae --- /dev/null +++ b/ui/wm/public/activation_delegate.h @@ -0,0 +1,37 @@ +// 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_WM_PUBLIC_ACTIVATION_DELEGATE_H_ +#define UI_WM_PUBLIC_ACTIVATION_DELEGATE_H_ + +#include "ui/aura/aura_export.h" + +namespace ui { +class Event; +} + +namespace aura { +class Window; +namespace client { + +// An interface implemented by an object that configures and responds to changes +// to a window's activation state. +class AURA_EXPORT ActivationDelegate { + public: + // Returns true if the window should be activated. + virtual bool ShouldActivate() const = 0; + + protected: + virtual ~ActivationDelegate() {} +}; + +// Sets/Gets the ActivationDelegate on the Window. No ownership changes. +AURA_EXPORT void SetActivationDelegate(Window* window, + ActivationDelegate* delegate); +AURA_EXPORT ActivationDelegate* GetActivationDelegate(Window* window); + +} // namespace client +} // namespace aura + +#endif // UI_WM_PUBLIC_ACTIVATION_DELEGATE_H_ |