1 files changed, 109 insertions, 0 deletions
diff --git a/src/modules/my/Idle_win.cpp b/src/modules/my/Idle_win.cpp
new file mode 100644
index 000000000..3317d255d
--- /dev/null
+++ b/src/modules/my/Idle_win.cpp
@@ -0,0 +1,109 @@
+/*
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+#if defined(COMPILE_ON_WINDOWS) || defined(COMPILE_ON_MINGW)
+
+	#include "Idle.h"
+
+	#include <QLibrary>
+	#include< windows.h>
+
+	typedef struct tagLASTINPUTINFO {
+		UINT cbSize;
+		DWORD dwTime;
+	} LASTINPUTINFO, *PLASTINPUTINFO;
+
+	class IdlePlatform::Private
+	{
+	public:
+		Private()
+		{
+			GetLastInputInfo = 0;
+			IdleUIGetLastInputTime = 0;
+			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;
+	}
+
+#endif