| /* |
| * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef MODULES_DESKTOP_CAPTURE_WIN_DESKTOP_H_ |
| #define MODULES_DESKTOP_CAPTURE_WIN_DESKTOP_H_ |
| |
| #include <windows.h> |
| |
| #include <string> |
| |
| #include "rtc_base/constructor_magic.h" |
| #include "rtc_base/system/rtc_export.h" |
| |
| namespace webrtc { |
| |
| class RTC_EXPORT Desktop { |
| public: |
| ~Desktop(); |
| |
| // Returns the name of the desktop represented by the object. Return false if |
| // quering the name failed for any reason. |
| bool GetName(std::wstring* desktop_name_out) const; |
| |
| // Returns true if |other| has the same name as this desktop. Returns false |
| // in any other case including failing Win32 APIs and uninitialized desktop |
| // handles. |
| bool IsSame(const Desktop& other) const; |
| |
| // Assigns the desktop to the current thread. Returns false is the operation |
| // failed for any reason. |
| bool SetThreadDesktop() const; |
| |
| // Returns the desktop by its name or NULL if an error occurs. |
| static Desktop* GetDesktop(const wchar_t* desktop_name); |
| |
| // Returns the desktop currently receiving user input or NULL if an error |
| // occurs. |
| static Desktop* GetInputDesktop(); |
| |
| // Returns the desktop currently assigned to the calling thread or NULL if |
| // an error occurs. |
| static Desktop* GetThreadDesktop(); |
| |
| private: |
| Desktop(HDESK desktop, bool own); |
| |
| // The desktop handle. |
| HDESK desktop_; |
| |
| // True if |desktop_| must be closed on teardown. |
| bool own_; |
| |
| RTC_DISALLOW_COPY_AND_ASSIGN(Desktop); |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // MODULES_DESKTOP_CAPTURE_WIN_DESKTOP_H_ |