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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_LINUX_H_ | |
| 6 #define CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_LINUX_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include "ui/base/x/x11_util.h" | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 | |
| 13 class ScreensaverWindowFinder : public ui::EnumerateWindowsDelegate { | |
| 14 public: | |
| 15 static bool ScreensaverWindowExists(); | |
| 16 | |
| 17 protected: | |
| 18 virtual bool ShouldStopIterating(XID window); | |
| 19 | |
| 20 private: | |
| 21 ScreensaverWindowFinder(); | |
| 22 | |
| 23 bool IsScreensaverWindow(XID window) const; | |
| 24 | |
| 25 bool exists_; | |
| 26 | |
| 27 DISALLOW_COPY_AND_ASSIGN(ScreensaverWindowFinder); | |
| 28 }; | |
| 29 | |
| 30 | |
| 31 #endif // CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_LINUX_H_ | |
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