| 1 | /* |
| 2 | * Copyright © 2009 Christopher Eby <kreed@kreed.org> |
| 3 | * |
| 4 | * This file is part of Inertia. |
| 5 | * |
| 6 | * Inertia is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU Library General Public License as |
| 8 | * published by the Free Software Foundation, either version 3 of |
| 9 | * the License, or (at your option) any later version. |
| 10 | * |
| 11 | * Inertia is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 14 | * |
| 15 | * See <http://www.gnu.org/licenses/> for the full license text. |
| 16 | */ |
| 17 | |
| 18 | #include <stdlib.h> |
| 19 | #include <stdio.h> |
| 20 | #include <string.h> |
| 21 | |
| 22 | #include <X11/Xlib.h> |
| 23 | #include <X11/extensions/sync.h> |
| 24 | #include <X11/extensions/scrnsaver.h> |
| 25 | |
| 26 | static Display *dpy = NULL; |
| 27 | |
| 28 | void reset_idle_time() |
| 29 | { |
| 30 | if (!dpy) { |
| 31 | if (!(dpy = XOpenDisplay(NULL))) { |
| 32 | fputs("Could not open X11 display.\n", stderr); |
| 33 | return; |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | XScreenSaverSuspend(dpy, True); |
| 38 | XSync(dpy, False); |
| 39 | XScreenSaverSuspend(dpy, False); |
| 40 | XSync(dpy, False); |
| 41 | } |