1 /* 2 * Copyright 2010 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_BASE_LINUXWINDOWPICKER_H_ 12 #define WEBRTC_BASE_LINUXWINDOWPICKER_H_ 13 14 #include "webrtc/base/basictypes.h" 15 #include "webrtc/base/scoped_ptr.h" 16 #include "webrtc/base/windowpicker.h" 17 18 // Avoid include <X11/Xlib.h>. 19 struct _XDisplay; 20 typedef unsigned long Window; 21 22 namespace rtc { 23 24 class XWindowEnumerator; 25 26 class X11WindowPicker : public WindowPicker { 27 public: 28 X11WindowPicker(); 29 ~X11WindowPicker() override; 30 31 static bool IsDesktopElement(_XDisplay* display, Window window); 32 33 bool Init() override; 34 bool IsVisible(const WindowId& id) override; 35 bool MoveToFront(const WindowId& id) override; 36 bool GetWindowList(WindowDescriptionList* descriptions) override; 37 bool GetDesktopList(DesktopDescriptionList* descriptions) override; 38 bool GetDesktopDimensions(const DesktopId& id, 39 int* width, 40 int* height) override; 41 uint8_t* GetWindowIcon(const WindowId& id, int* width, int* height); 42 uint8_t* GetWindowThumbnail(const WindowId& id, int width, int height); 43 int GetNumDesktops(); 44 uint8_t* GetDesktopThumbnail(const DesktopId& id, int width, int height); 45 46 private: 47 scoped_ptr<XWindowEnumerator> enumerator_; 48 }; 49 50 } // namespace rtc 51 52 #endif // WEBRTC_BASE_LINUXWINDOWPICKER_H_ 53