76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
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/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2002 Chris Schoeneman
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file COPYING that should have accompanied this file.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "CMSWindowsDesktop.h"
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#include "CLog.h"
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#include "CArchMiscWindows.h"
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#include <malloc.h>
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//
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// CMSWindowsDesktop
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//
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HDESK
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CMSWindowsDesktop::openInputDesktop()
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{
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if (CArchMiscWindows::isWindows95Family()) {
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// there's only one desktop on windows 95 et al.
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return GetThreadDesktop(GetCurrentThreadId());
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}
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else {
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return OpenInputDesktop(DF_ALLOWOTHERACCOUNTHOOK, TRUE,
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DESKTOP_CREATEWINDOW |
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DESKTOP_HOOKCONTROL |
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GENERIC_WRITE);
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}
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}
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void
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CMSWindowsDesktop::closeDesktop(HDESK desk)
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{
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// on 95/98/me we don't need to close the desktop returned by
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// openInputDesktop().
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if (desk != NULL && !CArchMiscWindows::isWindows95Family()) {
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CloseDesktop(desk);
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}
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}
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bool
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CMSWindowsDesktop::setDesktop(HDESK desk)
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{
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// 95/98/me doesn't support multiple desktops so just return
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// true on those platforms.
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return (CArchMiscWindows::isWindows95Family() ||
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SetThreadDesktop(desk) != 0);
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}
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CString
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CMSWindowsDesktop::getDesktopName(HDESK desk)
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{
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if (desk == NULL) {
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return CString();
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}
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else if (CArchMiscWindows::isWindows95Family()) {
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return "desktop";
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}
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else {
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DWORD size;
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GetUserObjectInformation(desk, UOI_NAME, NULL, 0, &size);
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TCHAR* name = (TCHAR*)alloca(size + sizeof(TCHAR));
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GetUserObjectInformation(desk, UOI_NAME, name, size, &size);
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CString result(name);
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return result;
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}
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}
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