gajim-plural/common/idle.c

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/* common/idle.c
*
* Gajim Team:
* - Yann Le Boulanger <asterix@lagaule.org>
* - Vincent Hanquez <tab@snarc.org>
*
* Copyright (C) 2003-2005 Gajim Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; version 2 only.
*
* This program 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 General Public License for more details.
*/
#ifndef _WIN32
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/extensions/scrnsaver.h>
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#include <gdk/gdkx.h>
#include <gtk/gtk.h>
#else
#define _WIN32_WINNT 0x0500
#include <windows.h>
#define EXPORT __declspec(dllexport)
#endif
#include <Python.h>
#ifdef _WIN32
typedef BOOL (WINAPI *GETLASTINPUTINFO)(LASTINPUTINFO *);
static HMODULE g_user32 = NULL;
static GETLASTINPUTINFO g_GetLastInputInfo = NULL;
#endif
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static PyObject * idle_init(PyObject *self, PyObject *args)
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{
#ifndef _WIN32
gtk_init (NULL, NULL);
#else
g_user32 = LoadLibrary("user32.dll");
if (g_user32) {
g_GetLastInputInfo = (GETLASTINPUTINFO)GetProcAddress(g_user32, "GetLastInputInfo");
}
#endif
Py_INCREF(Py_None);
return Py_None;
}
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static PyObject * idle_getIdleSec(PyObject *self, PyObject *args)
{
#ifndef _WIN32
static XScreenSaverInfo *mit_info = NULL;
int idle_time, event_base, error_base;
#else
int idle_time = 0;
#endif
#ifndef _WIN32
gtk_init (NULL, NULL);
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if (XScreenSaverQueryExtension(GDK_DISPLAY(), &event_base, &error_base))
{
if (mit_info == NULL)
mit_info = XScreenSaverAllocInfo();
XScreenSaverQueryInfo(GDK_DISPLAY(), GDK_ROOT_WINDOW(), mit_info);
idle_time = (mit_info->idle) / 1000;
}
else
idle_time = 0;
#else
if (g_GetLastInputInfo != NULL) {
LASTINPUTINFO lii;
memset(&lii, 0, sizeof(lii));
lii.cbSize = sizeof(lii);
if (g_GetLastInputInfo(&lii)) {
idle_time = lii.dwTime;
}
idle_time = (GetTickCount() - idle_time) / 1000;
}
#endif
return Py_BuildValue("i", idle_time);
}
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static PyObject * idle_close(PyObject *self, PyObject *args)
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{
#ifndef _WIN32
gtk_main_quit ();
#else
if (g_user32 != NULL)
FreeLibrary(g_user32);
#endif
Py_INCREF(Py_None);
return Py_None;
}
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static PyMethodDef idleMethods[] =
{
{"init", idle_init, METH_VARARGS, "init gtk"},
{"getIdleSec", idle_getIdleSec, METH_VARARGS, "Give the idle time in secondes"},
{"close", idle_close, METH_VARARGS, "close gtk"},
{NULL, NULL, 0, NULL}
};
PyMODINIT_FUNC
initidle(void)
{
(void) Py_InitModule("idle", idleMethods);
}