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win_idle, in idle_platform.cpp now as with linux, and mac.

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2809 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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chrisparker126 2010-04-28 08:20:41 +00:00
parent e9ed5a1532
commit 3c14705b39
1 changed files with 0 additions and 102 deletions
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102
retroshare-gui/src/idle/idle_win.cpp
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@ -1,102 +0,0 @@
/*
* idle_win.cpp - detect desktop idle time
* Copyright (C) 2003 Justin Karneges
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "idle.h"
#include <QLibrary>
#include <windows.h>
#ifndef tagLASTINPUTINFO
typedef struct __tagLASTINPUTINFO {
UINT cbSize;
DWORD dwTime;
} __LASTINPUTINFO, *__PLASTINPUTINFO;
#endif
class IdlePlatform::Private
{
public:
Private()
{
GetLastInputInfo = NULL;
lib = 0;
}
BOOL (__stdcall * GetLastInputInfo)(__PLASTINPUTINFO);
DWORD (__stdcall * IdleUIGetLastInputTime)(void);
QLibrary *lib;
};
IdlePlatform::IdlePlatform()
{
d = new Private;
}
IdlePlatform::~IdlePlatform()
{
delete d->lib;
delete d;
}
bool IdlePlatform::init()
{
if(d->lib)
return true;
void *p;
// try to find the built-in Windows 2000 function
d->lib = new QLibrary("user32");
if(d->lib->load() && (p = d->lib->resolve("GetLastInputInfo"))) {
d->GetLastInputInfo = (BOOL (__stdcall *)(__PLASTINPUTINFO))p;
return true;
} else {
delete d->lib;
d->lib = 0;
}
// fall back on idleui
d->lib = new QLibrary("idleui");
if(d->lib->load() && (p = d->lib->resolve("IdleUIGetLastInputTime"))) {
d->IdleUIGetLastInputTime = (DWORD (__stdcall *)(void))p;
return true;
} else {
delete d->lib;
d->lib = 0;
}
return false;
}
int IdlePlatform::secondsIdle()
{
int i;
if(d->GetLastInputInfo) {
__LASTINPUTINFO li;
li.cbSize = sizeof(__LASTINPUTINFO);
bool ok = d->GetLastInputInfo(&li);
if(!ok)
return 0;
i = li.dwTime;
} else if (d->IdleUIGetLastInputTime) {
i = d->IdleUIGetLastInputTime();
} else
return 0;
return (GetTickCount() - i) / 1000;
}