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author | Gustaf Rydholm <gustaf.rydholm@gmail.com> | 2022-01-16 13:14:35 +0100 |
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committer | Gustaf Rydholm <gustaf.rydholm@gmail.com> | 2022-01-16 13:14:35 +0100 |
commit | e53d62b39054cc411058398e54cb41fa10205232 (patch) | |
tree | 4a12c6f6e99f4af624c233318fe6adcad516d271 /slock.c | |
parent | 8fc5ca4bfc4f08ca26ec416fff0840b1e40dfaa1 (diff) |
Apply dpms patch
Diffstat (limited to 'slock.c')
-rw-r--r-- | slock.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -15,6 +15,7 @@ #include <unistd.h> #include <sys/types.h> #include <X11/extensions/Xrandr.h> +#include <X11/extensions/dpms.h> #include <X11/keysym.h> #include <X11/Xlib.h> #include <X11/Xutil.h> @@ -315,6 +316,7 @@ main(int argc, char **argv) { const char *hash; Display *dpy; int s, nlocks, nscreens; + CARD16 standby, suspend, off; ARGBEGIN { case 'v': @@ -375,6 +377,20 @@ main(int argc, char **argv) { if (nlocks != nscreens) return 1; + /* DPMS magic to disable the monitor */ + if (!DPMSCapable(dpy)) + die("slock: DPMSCapable failed\n"); + if (!DPMSEnable(dpy)) + die("slock: DPMSEnable failed\n"); + if (!DPMSGetTimeouts(dpy, &standby, &suspend, &off)) + die("slock: DPMSGetTimeouts failed\n"); + if (!standby || !suspend || !off) + die("slock: at least one DPMS variable is zero\n"); + if (!DPMSSetTimeouts(dpy, monitortime, monitortime, monitortime)) + die("slock: DPMSSetTimeouts failed\n"); + + XSync(dpy, 0); + /* run post-lock command */ if (argc > 0) { switch (fork()) { @@ -392,5 +408,9 @@ main(int argc, char **argv) { /* everything is now blank. Wait for the correct password */ readpw(dpy, &rr, locks, nscreens, hash); + /* reset DPMS values to inital ones */ + DPMSSetTimeouts(dpy, standby, suspend, off); + XSync(dpy, 0); + return 0; } |