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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_X11_H_ | 5 #ifndef CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_X11_H_ |
| 6 #define CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_X11_H_ | 6 #define CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_X11_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
| 10 #include "ui/base/x/x11_util.h" | 10 #include "ui/base/x/x11_util.h" |
| 11 | 11 |
| 12 class ScreensaverWindowFinder : public ui::EnumerateWindowsDelegate { | 12 class ScreensaverWindowFinder : public ui::EnumerateWindowsDelegate { |
| 13 public: | 13 public: |
| 14 static bool ScreensaverWindowExists(); | 14 static bool ScreensaverWindowExists(); |
| 15 | 15 |
| 16 protected: | 16 protected: |
| 17 virtual bool ShouldStopIterating(XID window) override; | 17 bool ShouldStopIterating(XID window) override; |
| 18 | 18 |
| 19 private: | 19 private: |
| 20 ScreensaverWindowFinder(); | 20 ScreensaverWindowFinder(); |
| 21 | 21 |
| 22 bool IsScreensaverWindow(XID window) const; | 22 bool IsScreensaverWindow(XID window) const; |
| 23 | 23 |
| 24 bool exists_; | 24 bool exists_; |
| 25 | 25 |
| 26 DISALLOW_COPY_AND_ASSIGN(ScreensaverWindowFinder); | 26 DISALLOW_COPY_AND_ASSIGN(ScreensaverWindowFinder); |
| 27 }; | 27 }; |
| 28 | 28 |
| 29 | 29 |
| 30 #endif // CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_X11_H_ | 30 #endif // CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_X11_H_ |
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