2bb3afa054
BUG=webrtc:5520 Review URL: https://codereview.webrtc.org/1743203002 Cr-Commit-Position: refs/heads/master@{#12023}
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_DESKTOP_H_
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#define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_DESKTOP_H_
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#include <windows.h>
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#include <string>
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#include "webrtc/base/constructormagic.h"
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namespace webrtc {
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class Desktop {
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public:
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~Desktop();
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// Returns the name of the desktop represented by the object. Return false if
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// quering the name failed for any reason.
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bool GetName(std::wstring* desktop_name_out) const;
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// Returns true if |other| has the same name as this desktop. Returns false
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// in any other case including failing Win32 APIs and uninitialized desktop
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// handles.
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bool IsSame(const Desktop& other) const;
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// Assigns the desktop to the current thread. Returns false is the operation
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// failed for any reason.
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bool SetThreadDesktop() const;
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// Returns the desktop by its name or NULL if an error occurs.
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static Desktop* GetDesktop(const wchar_t* desktop_name);
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// Returns the desktop currently receiving user input or NULL if an error
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// occurs.
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static Desktop* GetInputDesktop();
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// Returns the desktop currently assigned to the calling thread or NULL if
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// an error occurs.
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static Desktop* GetThreadDesktop();
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private:
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Desktop(HDESK desktop, bool own);
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// The desktop handle.
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HDESK desktop_;
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// True if |desktop_| must be closed on teardown.
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bool own_;
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RTC_DISALLOW_COPY_AND_ASSIGN(Desktop);
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_DESKTOP_H_
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