slock

fork of slock
git clone git://popovic.xyz/slock.git
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commit 6e61eaf94bc625cf85b5f9cfc29a9e82020c250f
parent 7675ccbae1719447fbc5fc2b24bdc4e5fa2d5378
Author: Milutin Popovic <mika@popovic.xyz>
Date:   Tue, 18 Nov 2025 01:03:34 +0000

rebase:

Diffstat:
MLICENSE | 1+
MMakefile | 57+++++++++++++++++++++------------------------------------
Mconfig.def.h | 60+++++++++++++++++++++++++++---------------------------------
Mconfig.h | 33+++++++++++++--------------------
Mconfig.mk | 11++++-------
Mexplicit_bzero.o | 0
Dpatches/slock-dpms-1.4.diff | 62--------------------------------------------------------------
Apatches/slock-dpms-20231017-4f04554.diff | 86+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Dpatches/slock-dwmlogo-20210324.diff | 246-------------------------------------------------------------------------------
Apatches/slock-dwmlogoandblurscreen-1.0.diff | 336+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Mslock | 0
Mslock.1 | 26++++++++++++++++----------
Mslock.c | 134++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------
Mslock.o | 0
14 files changed, 610 insertions(+), 442 deletions(-)

diff --git a/LICENSE b/LICENSE @@ -4,6 +4,7 @@ MIT/X Consortium License © 2014 Dimitris Papastamos <sin@2f30.org> © 2006-2014 Anselm R Garbe <anselm@garbe.us> © 2014-2016 Laslo Hunhold <dev@frign.de> +© 2016-2023 Hiltjo Posthuma <hiltjo@codemadness.org> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), diff --git a/Makefile b/Makefile @@ -6,56 +6,41 @@ include config.mk SRC = slock.c ${COMPATSRC} OBJ = ${SRC:.c=.o} -all: options slock - -options: - @echo slock build options: - @echo "CFLAGS = ${CFLAGS}" - @echo "LDFLAGS = ${LDFLAGS}" - @echo "CC = ${CC}" +all: slock .c.o: - @echo CC $< - @${CC} -c ${CFLAGS} $< + ${CC} -c ${CFLAGS} $< ${OBJ}: config.h config.mk arg.h util.h config.h: - @echo creating $@ from config.def.h - @cp config.def.h $@ + cp config.def.h $@ slock: ${OBJ} - @echo CC -o $@ - @${CC} -o $@ ${OBJ} ${LDFLAGS} + ${CC} -o $@ ${OBJ} ${LDFLAGS} clean: - @echo cleaning - @rm -f slock ${OBJ} slock-${VERSION}.tar.gz config.h + rm -f slock ${OBJ} slock-${VERSION}.tar.gz dist: clean - @echo creating dist tarball - @mkdir -p slock-${VERSION} - @cp -R LICENSE Makefile README slock.1 config.mk \ - ${SRC} explicit_bzero.c config.def.h arg.h util.h slock-${VERSION} - @tar -cf slock-${VERSION}.tar slock-${VERSION} - @gzip slock-${VERSION}.tar - @rm -rf slock-${VERSION} + mkdir -p slock-${VERSION} + cp -R LICENSE Makefile README slock.1 config.mk \ + ${SRC} config.def.h arg.h util.h slock-${VERSION} + tar -cf slock-${VERSION}.tar slock-${VERSION} + gzip slock-${VERSION}.tar + rm -rf slock-${VERSION} install: all - @echo installing executable file to ${DESTDIR}${PREFIX}/bin - @mkdir -p ${DESTDIR}${PREFIX}/bin - @cp -f slock ${DESTDIR}${PREFIX}/bin - @chmod 755 ${DESTDIR}${PREFIX}/bin/slock - @chmod u+s ${DESTDIR}${PREFIX}/bin/slock - @echo installing manual page to ${DESTDIR}${MANPREFIX}/man1 - @mkdir -p ${DESTDIR}${MANPREFIX}/man1 - @sed "s/VERSION/${VERSION}/g" <slock.1 >${DESTDIR}${MANPREFIX}/man1/slock.1 - @chmod 644 ${DESTDIR}${MANPREFIX}/man1/slock.1 + mkdir -p ${DESTDIR}${PREFIX}/bin + cp -f slock ${DESTDIR}${PREFIX}/bin + chmod 755 ${DESTDIR}${PREFIX}/bin/slock + chmod u+s ${DESTDIR}${PREFIX}/bin/slock + mkdir -p ${DESTDIR}${MANPREFIX}/man1 + sed "s/VERSION/${VERSION}/g" <slock.1 >${DESTDIR}${MANPREFIX}/man1/slock.1 + chmod 644 ${DESTDIR}${MANPREFIX}/man1/slock.1 uninstall: - @echo removing executable file from ${DESTDIR}${PREFIX}/bin - @rm -f ${DESTDIR}${PREFIX}/bin/slock - @echo removing manual page from ${DESTDIR}${MANPREFIX}/man1 - @rm -f ${DESTDIR}${MANPREFIX}/man1/slock.1 + rm -f ${DESTDIR}${PREFIX}/bin/slock + rm -f ${DESTDIR}${MANPREFIX}/man1/slock.1 -.PHONY: all options clean dist install uninstall +.PHONY: all clean dist install uninstall diff --git a/config.def.h b/config.def.h @@ -3,45 +3,39 @@ static const char *user = "mika"; static const char *group = "mika"; static const char *colorname[NUMCOLS] = { - [BACKGROUND] = "black", /* after initialization */ - [INIT] = "#A96C8A", /* after initialization */ - [INPUT] = "#A96C8A", /* during input */ - [FAILED] = "#2d2d2d", /* wrong password */ - [CAPS] = "#6CA98A", /* CapsLock on */ + [BACKGROUND] = "white", + [INIT] = "2d2d2d", /* after initialization */ + [INPUT] = "#005577", /* during input */ + [FAILED] = "#CC3333", /* wrong password */ + [CAPS] = "red", /* CapsLock on */ }; /* treat a cleared input like a wrong password (color) */ -static const int failonclear = 0; +static const int failonclear = 1; -/* time in seconds before the monitor shuts down */ static const int monitortime = 5; -/* insert grid pattern with scale 1:1, the size can be changed with logosize */ -static const int logosize = 26; -static const int logow = 10; /* grid width and height for right center alignment*/ -static const int logoh = 16; +static const int logosize = 75; +static const int logow = 12; /* Grid width and height for right center alignment*/ +static const int logoh = 6; -/*static XRectangle rectangles[9] = {*/ - /* x y w h */ -/* { 0, 3, 1, 3 }, - { 1, 3, 2, 1 }, - { 0, 5, 8, 1 }, - { 3, 0, 1, 5 }, - { 5, 3, 1, 2 }, - { 7, 3, 1, 2 }, - { 8, 3, 4, 1 }, - { 9, 4, 1, 2 }, - { 11, 4, 1, 2 }, - -}; -*/ static XRectangle rectangles[9] = { - /* x y w h */ - { 0, 4, 1, 2 }, - { 1, 2, 1, 2 }, - { 2, 0, 1, 2 }, - { 4, 0, 1, 6 }, - { 4, 0, 3, 1 }, - { 4, 5, 3, 1 }, - { 6, 0, 1, 6 }, + {0, 3, 1, 3}, + {1, 3, 2, 1}, + {0, 5, 8, 1}, + {3, 0, 1, 5}, + {5, 3, 1, 2}, + {7, 3, 1, 2}, + {8, 3, 4, 1}, + {9, 4, 1, 2}, + {11,4, 1, 2}, }; + +/*Enable blur*/ +#define BLUR +/*Set blur radius*/ +static const int blurRadius=5; +/*Enable Pixelation*/ +//#define PIXELATION +/*Set pixelation radius*/ +static const int pixelSize=0; diff --git a/config.h b/config.h @@ -11,30 +11,14 @@ static const char *colorname[NUMCOLS] = { }; /* treat a cleared input like a wrong password (color) */ -static const int failonclear = 0; +static const int failonclear = 1; -/* time in seconds before the monitor shuts down */ static const int monitortime = 5; -/* insert grid pattern with scale 1:1, the size can be changed with logosize */ -static const int logosize = 26; -static const int logow = 10; /* grid width and height for right center alignment*/ -static const int logoh = 16; +static const int logosize = 75; +static const int logow = 12; /* Grid width and height for right center alignment*/ +static const int logoh = 6; -/*static XRectangle rectangles[9] = {*/ - /* x y w h */ -/* { 0, 3, 1, 3 }, - { 1, 3, 2, 1 }, - { 0, 5, 8, 1 }, - { 3, 0, 1, 5 }, - { 5, 3, 1, 2 }, - { 7, 3, 1, 2 }, - { 8, 3, 4, 1 }, - { 9, 4, 1, 2 }, - { 11, 4, 1, 2 }, - -}; -*/ static XRectangle rectangles[9] = { /* x y w h */ { 0, 4, 1, 2 }, @@ -45,3 +29,12 @@ static XRectangle rectangles[9] = { { 4, 5, 3, 1 }, { 6, 0, 1, 6 }, }; + +/*Enable blur*/ +#define BLUR +/*Set blur radius*/ +static const int blurRadius=10; +/*Enable Pixelation*/ +//#define PIXELATION +/*Set pixelation radius*/ +static const int pixelSize=100; diff --git a/config.mk b/config.mk @@ -1,5 +1,5 @@ # slock version -VERSION = 1.4 +VERSION = 1.6 # Customize below to fit your system @@ -11,7 +11,7 @@ X11INC = /usr/X11R6/include X11LIB = /usr/X11R6/lib # Xinerama, comment if you don't want it -XINERAMALIBS = -lXinerama +XINERAMALIBS = -lXinerama XINERAMAFLAGS = -DXINERAMA # freetype @@ -20,11 +20,11 @@ FREETYPEINC = /usr/include/freetype2 # includes and libs INCS = -I. -I/usr/include -I${X11INC} -I${FREETYPEINC} -LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lXext -lXrandr +LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lImlib2 ${XINERAMALIBS} ${FREETYPELIBS} -lXext -lXrandr # flags CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H ${XINERAMAFLAGS} -CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS} +CFLAGS = -std=c99 -pedantic -Wall -Ofast ${INCS} ${CPPFLAGS} LDFLAGS = -s ${LIBS} COMPATSRC = explicit_bzero.c @@ -35,6 +35,3 @@ COMPATSRC = explicit_bzero.c #CPPFLAGS = -DVERSION=\"${VERSION}\" -D_BSD_SOURCE -D_NETBSD_SOURCE # On OpenBSD set COMPATSRC to empty #COMPATSRC = - -# compiler and linker -CC = cc diff --git a/explicit_bzero.o b/explicit_bzero.o Binary files differ. diff --git a/patches/slock-dpms-1.4.diff b/patches/slock-dpms-1.4.diff @@ -1,62 +0,0 @@ -diff --git a/config.def.h b/config.def.h -index 9855e21..d01bd38 100644 ---- a/config.def.h -+++ b/config.def.h -@@ -10,3 +10,6 @@ static const char *colorname[NUMCOLS] = { - - /* treat a cleared input like a wrong password (color) */ - static const int failonclear = 1; -+ -+/* time in seconds before the monitor shuts down */ -+static const int monitortime = 5; -diff --git a/slock.c b/slock.c -index d2f0886..f65a43b 100644 ---- a/slock.c -+++ b/slock.c -@@ -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> -@@ -306,6 +307,7 @@ main(int argc, char **argv) { - const char *hash; - Display *dpy; - int s, nlocks, nscreens; -+ CARD16 standby, suspend, off; - - ARGBEGIN { - case 'v': -@@ -366,6 +368,20 @@ 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()) { -@@ -383,5 +399,9 @@ 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; - } diff --git a/patches/slock-dpms-20231017-4f04554.diff b/patches/slock-dpms-20231017-4f04554.diff @@ -0,0 +1,86 @@ +From 4259049ca8d06a34c828c70298f3a8fdb8c5104c Mon Sep 17 00:00:00 2001 +From: mortezadadgar <mortezadadgar97@gmail.com> +Date: Sat, 23 Sep 2023 18:45:58 +0330 +Subject: [PATCH] Update to respect prevoius state of dpms + +--- + config.def.h | 3 +++ + slock.c | 26 ++++++++++++++++++++++++++ + 2 files changed, 29 insertions(+) + +diff --git a/config.def.h b/config.def.h +index 9855e21..d01bd38 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -10,3 +10,6 @@ static const char *colorname[NUMCOLS] = { + + /* treat a cleared input like a wrong password (color) */ + static const int failonclear = 1; ++ ++/* time in seconds before the monitor shuts down */ ++static const int monitortime = 5; +diff --git a/slock.c b/slock.c +index 5ae738c..b5ac721 100644 +--- a/slock.c ++++ b/slock.c +@@ -1,4 +1,5 @@ + /* See LICENSE file for license details. */ ++#include <X11/Xmd.h> + #define _XOPEN_SOURCE 500 + #if HAVE_SHADOW_H + #include <shadow.h> +@@ -15,6 +16,7 @@ + #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> +@@ -314,6 +316,8 @@ main(int argc, char **argv) { + const char *hash; + Display *dpy; + int s, nlocks, nscreens; ++ CARD16 standby, suspend, off; ++ BOOL dpms_state; + + ARGBEGIN { + case 'v': +@@ -374,6 +378,22 @@ 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 (!DPMSInfo(dpy, &standby, &dpms_state)) ++ die("slock: DPMSInfo failed\n"); ++ if (!DPMSEnable(dpy) && !dpms_state) ++ 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()) { +@@ -391,5 +411,11 @@ 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); ++ if (!dpms_state) ++ DPMSDisable(dpy); ++ XSync(dpy, 0); ++ + return 0; + } +-- +2.42.0 + diff --git a/patches/slock-dwmlogo-20210324.diff b/patches/slock-dwmlogo-20210324.diff @@ -1,246 +0,0 @@ -diff --git a/config.def.h b/config.def.h -index 9855e21..0940fb8 100644 ---- a/config.def.h -+++ b/config.def.h -@@ -3,10 +3,30 @@ static const char *user = "nobody"; - static const char *group = "nogroup"; - - static const char *colorname[NUMCOLS] = { -- [INIT] = "black", /* after initialization */ -+ [BACKGROUND] = "black", /* after initialization */ -+ [INIT] = "#2d2d2d", /* after initialization */ - [INPUT] = "#005577", /* during input */ - [FAILED] = "#CC3333", /* wrong password */ - }; - - /* treat a cleared input like a wrong password (color) */ - static const int failonclear = 1; -+ -+/* insert grid pattern with scale 1:1, the size can be changed with logosize */ -+static const int logosize = 75; -+static const int logow = 12; /* grid width and height for right center alignment*/ -+static const int logoh = 6; -+ -+static XRectangle rectangles[9] = { -+ /* x y w h */ -+ { 0, 3, 1, 3 }, -+ { 1, 3, 2, 1 }, -+ { 0, 5, 8, 1 }, -+ { 3, 0, 1, 5 }, -+ { 5, 3, 1, 2 }, -+ { 7, 3, 1, 2 }, -+ { 8, 3, 4, 1 }, -+ { 9, 4, 1, 2 }, -+ { 11, 4, 1, 2 }, -+ -+}; -diff --git a/config.mk b/config.mk -index 74429ae..08356e8 100644 ---- a/config.mk -+++ b/config.mk -@@ -10,12 +10,20 @@ MANPREFIX = ${PREFIX}/share/man - X11INC = /usr/X11R6/include - X11LIB = /usr/X11R6/lib - -+# Xinerama, comment if you don't want it -+XINERAMALIBS = -lXinerama -+XINERAMAFLAGS = -DXINERAMA -+ -+# freetype -+FREETYPELIBS = -lXft -+FREETYPEINC = /usr/include/freetype2 -+ - # includes and libs --INCS = -I. -I/usr/include -I${X11INC} --LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -+INCS = -I. -I/usr/include -I${X11INC} -I${FREETYPEINC} -+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lXext -lXrandr - - # flags --CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H -+CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H ${XINERAMAFLAGS} - CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS} - LDFLAGS = -s ${LIBS} - COMPATSRC = explicit_bzero.c -diff --git a/slock.c b/slock.c -index 5ae738c..3ea9b7f 100644 ---- a/slock.c -+++ b/slock.c -@@ -1,5 +1,6 @@ - /* See LICENSE file for license details. */ --#define _XOPEN_SOURCE 500 -+#define _XOPEN_SOURCE 500 -+#define LENGTH(X) (sizeof X / sizeof X[0]) - #if HAVE_SHADOW_H - #include <shadow.h> - #endif -@@ -15,9 +16,13 @@ - #include <unistd.h> - #include <sys/types.h> - #include <X11/extensions/Xrandr.h> -+#ifdef XINERAMA -+#include <X11/extensions/Xinerama.h> -+#endif - #include <X11/keysym.h> - #include <X11/Xlib.h> - #include <X11/Xutil.h> -+#include <X11/Xft/Xft.h> - - #include "arg.h" - #include "util.h" -@@ -25,17 +30,25 @@ - char *argv0; - - enum { -+ BACKGROUND, - INIT, - INPUT, - FAILED, - NUMCOLS - }; - -+#include "config.h" -+ - struct lock { - int screen; - Window root, win; - Pixmap pmap; - unsigned long colors[NUMCOLS]; -+ unsigned int x, y; -+ unsigned int xoff, yoff, mw, mh; -+ Drawable drawable; -+ GC gc; -+ XRectangle rectangles[LENGTH(rectangles)]; - }; - - struct xrandr { -@@ -44,8 +57,6 @@ struct xrandr { - int errbase; - }; - --#include "config.h" -- - static void - die(const char *errstr, ...) - { -@@ -124,6 +135,32 @@ gethash(void) - return hash; - } - -+static void -+resizerectangles(struct lock *lock) -+{ -+ int i; -+ -+ for (i = 0; i < LENGTH(rectangles); i++){ -+ lock->rectangles[i].x = (rectangles[i].x * logosize) -+ + lock->xoff + ((lock->mw) / 2) - (logow / 2 * logosize); -+ lock->rectangles[i].y = (rectangles[i].y * logosize) -+ + lock->yoff + ((lock->mh) / 2) - (logoh / 2 * logosize); -+ lock->rectangles[i].width = rectangles[i].width * logosize; -+ lock->rectangles[i].height = rectangles[i].height * logosize; -+ } -+} -+ -+static void -+drawlogo(Display *dpy, struct lock *lock, int color) -+{ -+ XSetForeground(dpy, lock->gc, lock->colors[BACKGROUND]); -+ XFillRectangle(dpy, lock->drawable, lock->gc, 0, 0, lock->x, lock->y); -+ XSetForeground(dpy, lock->gc, lock->colors[color]); -+ XFillRectangles(dpy, lock->drawable, lock->gc, lock->rectangles, LENGTH(rectangles)); -+ XCopyArea(dpy, lock->drawable, lock->win, lock->gc, 0, 0, lock->x, lock->y, 0, 0); -+ XSync(dpy, False); -+} -+ - static void - readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens, - const char *hash) -@@ -190,10 +227,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens, - color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT); - if (running && oldc != color) { - for (screen = 0; screen < nscreens; screen++) { -- XSetWindowBackground(dpy, -- locks[screen]->win, -- locks[screen]->colors[color]); -- XClearWindow(dpy, locks[screen]->win); -+ drawlogo(dpy, locks[screen], color); - } - oldc = color; - } -@@ -228,6 +262,10 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) - XColor color, dummy; - XSetWindowAttributes wa; - Cursor invisible; -+#ifdef XINERAMA -+ XineramaScreenInfo *info; -+ int n; -+#endif - - if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock)))) - return NULL; -@@ -241,12 +279,31 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) - lock->colors[i] = color.pixel; - } - -+ lock->x = DisplayWidth(dpy, lock->screen); -+ lock->y = DisplayHeight(dpy, lock->screen); -+#ifdef XINERAMA -+ if ((info = XineramaQueryScreens(dpy, &n))) { -+ lock->xoff = info[0].x_org; -+ lock->yoff = info[0].y_org; -+ lock->mw = info[0].width; -+ lock->mh = info[0].height; -+ } else -+#endif -+ { -+ lock->xoff = lock->yoff = 0; -+ lock->mw = lock->x; -+ lock->mh = lock->y; -+ } -+ lock->drawable = XCreatePixmap(dpy, lock->root, -+ lock->x, lock->y, DefaultDepth(dpy, screen)); -+ lock->gc = XCreateGC(dpy, lock->root, 0, NULL); -+ XSetLineAttributes(dpy, lock->gc, 1, LineSolid, CapButt, JoinMiter); -+ - /* init */ - wa.override_redirect = 1; -- wa.background_pixel = lock->colors[INIT]; -+ wa.background_pixel = lock->colors[BACKGROUND]; - lock->win = XCreateWindow(dpy, lock->root, 0, 0, -- DisplayWidth(dpy, lock->screen), -- DisplayHeight(dpy, lock->screen), -+ lock->x, lock->y, - 0, DefaultDepth(dpy, lock->screen), - CopyFromParent, - DefaultVisual(dpy, lock->screen), -@@ -256,6 +313,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) - &color, &color, 0, 0); - XDefineCursor(dpy, lock->win, invisible); - -+ resizerectangles(lock); -+ - /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */ - for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) { - if (ptgrab != GrabSuccess) { -@@ -276,6 +335,7 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) - XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask); - - XSelectInput(dpy, lock->root, SubstructureNotifyMask); -+ drawlogo(dpy, lock, INIT); - return lock; - } - -@@ -391,5 +451,12 @@ main(int argc, char **argv) { - /* everything is now blank. Wait for the correct password */ - readpw(dpy, &rr, locks, nscreens, hash); - -+ for (nlocks = 0, s = 0; s < nscreens; s++) { -+ XFreePixmap(dpy, locks[s]->drawable); -+ XFreeGC(dpy, locks[s]->gc); -+ } -+ -+ XSync(dpy, 0); -+ XCloseDisplay(dpy); - return 0; - } diff --git a/patches/slock-dwmlogoandblurscreen-1.0.diff b/patches/slock-dwmlogoandblurscreen-1.0.diff @@ -0,0 +1,336 @@ +diff -u ../slock-orig/config.def.h ./config.def.h +--- ../slock-orig/config.def.h 2022-04-29 17:07:13.872268452 -0400 ++++ ./config.def.h 2022-04-29 16:44:38.573566776 -0400 +@@ -3,10 +3,36 @@ + static const char *group = "nogroup"; + + static const char *colorname[NUMCOLS] = { +- [INIT] = "black", /* after initialization */ ++ [BACKGROUND] = "white", ++ [INIT] = "2d2d2d", /* after initialization */ + [INPUT] = "#005577", /* during input */ + [FAILED] = "#CC3333", /* wrong password */ + }; + + /* treat a cleared input like a wrong password (color) */ + static const int failonclear = 1; ++ ++static const int logosize = 75; ++static const int logow = 12; /* Grid width and height for right center alignment*/ ++static const int logoh = 6; ++ ++static XRectangle rectangles[9] = { ++ {0, 3, 1, 3}, ++ {1, 3, 2, 1}, ++ {0, 5, 8, 1}, ++ {3, 0, 1, 5}, ++ {5, 3, 1, 2}, ++ {7, 3, 1, 2}, ++ {8, 3, 4, 1}, ++ {9, 4, 1, 2}, ++ {11,4, 1, 2}, ++}; ++ ++/*Enable blur*/ ++#define BLUR ++/*Set blur radius*/ ++static const int blurRadius=5; ++/*Enable Pixelation*/ ++//#define PIXELATION ++/*Set pixelation radius*/ ++static const int pixelSize=0; +diff -u ../slock-orig/config.mk ./config.mk +--- ../slock-orig/config.mk 2022-04-29 17:07:13.872268452 -0400 ++++ ./config.mk 2022-04-29 17:14:49.416921212 -0400 +@@ -10,13 +10,21 @@ + X11INC = /usr/X11R6/include + X11LIB = /usr/X11R6/lib + ++# Xinerama, comment if you don't want it ++XINERAMALIBS = -lXinerama ++XINERAMAFLAGS = -DXINERAMA ++ ++# freetype ++FREETYPELIBS = -lXft ++FREETYPEINC = /usr/include/freetype2 ++ + # includes and libs +-INCS = -I. -I/usr/include -I${X11INC} +-LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr ++INCS = -I. -I/usr/include -I${X11INC} -I${FREETYPEINC} ++LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lImlib2 ${XINERAMALIBS} ${FREETYPELIBS} -lXext -lXrandr + + # flags +-CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H +-CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS} ++CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H ${XINERAMAFLAGS} ++CFLAGS = -std=c99 -pedantic -Wall -Ofast ${INCS} ${CPPFLAGS} + LDFLAGS = -s ${LIBS} + COMPATSRC = explicit_bzero.c + +diff -u ../slock-orig/slock.c ./slock.c +--- ../slock-orig/slock.c 2022-04-29 17:07:13.872268452 -0400 ++++ ./slock.c 2022-04-29 17:04:53.424073165 -0400 +@@ -1,5 +1,6 @@ + /* See LICENSE file for license details. */ +-#define _XOPEN_SOURCE 500 ++#define _XOPEN_SOURCE 500 ++#define LENGTH(X) (sizeof X / sizeof X[0]) + #if HAVE_SHADOW_H + #include <shadow.h> + #endif +@@ -15,9 +16,13 @@ + #include <unistd.h> + #include <sys/types.h> + #include <X11/extensions/Xrandr.h> ++#ifdef XINERAMA ++#include <X11/extensions/Xinerama.h> ++#endif + #include <X11/keysym.h> + #include <X11/Xlib.h> + #include <X11/Xutil.h> ++#include <Imlib2.h> + + #include "arg.h" + #include "util.h" +@@ -25,17 +30,26 @@ + char *argv0; + + enum { ++ BACKGROUND, + INIT, + INPUT, + FAILED, + NUMCOLS + }; + ++#include "config.h" ++ + struct lock { + int screen; + Window root, win; + Pixmap pmap; ++ Pixmap bgmap; + unsigned long colors[NUMCOLS]; ++ unsigned int x, y; ++ unsigned int xoff, yoff, mw, mh; ++ Drawable drawable; ++ GC gc; ++ XRectangle rectangles[LENGTH(rectangles)]; + }; + + struct xrandr { +@@ -44,7 +58,7 @@ + int errbase; + }; + +-#include "config.h" ++Imlib_Image image; + + static void + die(const char *errstr, ...) +@@ -125,6 +139,29 @@ + } + + static void ++resizerectangles(struct lock *lock) ++{ ++ int i; ++ ++ for (i = 0; i < LENGTH(rectangles); i++){ ++ lock->rectangles[i].x = (rectangles[i].x * logosize) ++ + lock->xoff + ((lock->mw) / 2) - (logow / 2 * logosize); ++ lock->rectangles[i].y = (rectangles[i].y * logosize) ++ + lock->yoff + ((lock->mh) / 2) - (logoh / 2 * logosize); ++ lock->rectangles[i].width = rectangles[i].width * logosize; ++ lock->rectangles[i].height = rectangles[i].height * logosize; ++ } ++} ++ ++static void ++drawlogo(Display *dpy, struct lock *lock, int color) ++{ ++ XSetForeground(dpy, lock->gc, lock->colors[color]); ++ XFillRectangles(dpy, lock->win, lock->gc, lock->rectangles, LENGTH(rectangles)); ++ XSync(dpy, False); ++} ++ ++static void + readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens, + const char *hash) + { +@@ -190,10 +227,12 @@ + color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT); + if (running && oldc != color) { + for (screen = 0; screen < nscreens; screen++) { +- XSetWindowBackground(dpy, +- locks[screen]->win, +- locks[screen]->colors[color]); +- XClearWindow(dpy, locks[screen]->win); ++ if(locks[screen]->bgmap) ++ XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap); ++ else ++ XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]); ++ //XClearWindow(dpy, locks[screen]->win); ++ drawlogo(dpy, locks[screen], color); + } + oldc = color; + } +@@ -228,6 +267,10 @@ + XColor color, dummy; + XSetWindowAttributes wa; + Cursor invisible; ++#ifdef XINERAMA ++ XineramaScreenInfo *info; ++ int n; ++#endif + + if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock)))) + return NULL; +@@ -235,27 +278,61 @@ + lock->screen = screen; + lock->root = RootWindow(dpy, lock->screen); + ++ if(image) ++ { ++ lock->bgmap = XCreatePixmap(dpy, lock->root, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), DefaultDepth(dpy, lock->screen)); ++ imlib_context_set_image(image); ++ imlib_context_set_display(dpy); ++ imlib_context_set_visual(DefaultVisual(dpy, lock->screen)); ++ imlib_context_set_colormap(DefaultColormap(dpy, lock->screen)); ++ imlib_context_set_drawable(lock->bgmap); ++ imlib_render_image_on_drawable(0, 0); ++ imlib_free_image(); ++ } + for (i = 0; i < NUMCOLS; i++) { + XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen), + colorname[i], &color, &dummy); + lock->colors[i] = color.pixel; + } + ++ lock->x = DisplayWidth(dpy, lock->screen); ++ lock->y = DisplayHeight(dpy, lock->screen); ++#ifdef XINERAMA ++ if ((info = XineramaQueryScreens(dpy, &n))) { ++ lock->xoff = info[0].x_org; ++ lock->yoff = info[0].y_org; ++ lock->mw = info[0].width; ++ lock->mh = info[0].height; ++ } else ++#endif ++ { ++ lock->xoff = lock->yoff = 0; ++ lock->mw = lock->x; ++ lock->mh = lock->y; ++ } ++ lock->drawable = XCreatePixmap(dpy, lock->root, ++ lock->x, lock->y, DefaultDepth(dpy, screen)); ++ lock->gc = XCreateGC(dpy, lock->root, 0, NULL); ++ XSetLineAttributes(dpy, lock->gc, 1, LineSolid, CapButt, JoinMiter); ++ + /* init */ + wa.override_redirect = 1; +- wa.background_pixel = lock->colors[INIT]; ++ wa.background_pixel = lock->colors[BACKGROUND]; + lock->win = XCreateWindow(dpy, lock->root, 0, 0, +- DisplayWidth(dpy, lock->screen), +- DisplayHeight(dpy, lock->screen), ++ lock->x, lock->y, + 0, DefaultDepth(dpy, lock->screen), + CopyFromParent, + DefaultVisual(dpy, lock->screen), + CWOverrideRedirect | CWBackPixel, &wa); ++ if(lock->bgmap) ++ XSetWindowBackgroundPixmap(dpy, lock->win, lock->bgmap); + lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8); + invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap, + &color, &color, 0, 0); + XDefineCursor(dpy, lock->win, invisible); + ++ resizerectangles(lock); ++ + /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */ + for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) { + if (ptgrab != GrabSuccess) { +@@ -276,6 +353,7 @@ + XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask); + + XSelectInput(dpy, lock->root, SubstructureNotifyMask); ++ drawlogo(dpy, lock, INIT); + return lock; + } + +@@ -355,6 +433,60 @@ + if (setuid(duid) < 0) + die("slock: setuid: %s\n", strerror(errno)); + ++ /*Create screenshot Image*/ ++ Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy)); ++ image = imlib_create_image(scr->width,scr->height); ++ imlib_context_set_image(image); ++ imlib_context_set_display(dpy); ++ imlib_context_set_visual(DefaultVisual(dpy,0)); ++ imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr))); ++ imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1); ++ ++#ifdef BLUR ++ ++ /*Blur function*/ ++ imlib_image_blur(blurRadius); ++#endif // BLUR ++ ++#ifdef PIXELATION ++ /*Pixelation*/ ++ int width = scr->width; ++ int height = scr->height; ++ ++ for(int y = 0; y < height; y += pixelSize) ++ { ++ for(int x = 0; x < width; x += pixelSize) ++ { ++ int red = 0; ++ int green = 0; ++ int blue = 0; ++ ++ Imlib_Color pixel; ++ Imlib_Color* pp; ++ pp = &pixel; ++ for(int j = 0; j < pixelSize && j < height; j++) ++ { ++ for(int i = 0; i < pixelSize && i < width; i++) ++ { ++ imlib_image_query_pixel(x+i,y+j,pp); ++ red += pixel.red; ++ green += pixel.green; ++ blue += pixel.blue; ++ } ++ } ++ red /= (pixelSize*pixelSize); ++ green /= (pixelSize*pixelSize); ++ blue /= (pixelSize*pixelSize); ++ imlib_context_set_color(red,green,blue,pixel.alpha); ++ imlib_image_fill_rectangle(x,y,pixelSize,pixelSize); ++ red = 0; ++ green = 0; ++ blue = 0; ++ } ++ } ++ ++ ++#endif + /* check for Xrandr support */ + rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase); + +@@ -391,5 +523,12 @@ + /* everything is now blank. Wait for the correct password */ + readpw(dpy, &rr, locks, nscreens, hash); + ++ for (nlocks = 0, s = 0; s < nscreens; s++) { ++ XFreePixmap(dpy, locks[s]->drawable); ++ XFreeGC(dpy, locks[s]->gc); ++ } ++ ++ XSync(dpy, 0); ++ XCloseDisplay(dpy); + return 0; + } diff --git a/slock b/slock Binary files differ. diff --git a/slock.1 b/slock.1 @@ -1,5 +1,6 @@ -.Dd 2016-08-23 +.Dd October 6, 2023 .Dt SLOCK 1 +.Os .Sh NAME .Nm slock .Nd simple X screen locker @@ -9,31 +10,36 @@ .Op Ar cmd Op Ar arg ... .Sh DESCRIPTION .Nm -is a simple X screen locker. If provided, -.Ar cmd Op Ar arg ... +is a simple X screen locker. +If provided, +.Ar cmd is executed after the screen has been locked. -.Sh OPTIONS +.Pp +The options are as follows: .Bl -tag -width Ds .It Fl v Print version information to stdout and exit. .El +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +$ +.Nm +/usr/sbin/s2ram .Sh SECURITY CONSIDERATIONS To make sure a locked screen can not be bypassed by switching VTs or killing the X server with Ctrl+Alt+Backspace, it is recommended to disable both in .Xr xorg.conf 5 for maximum security: -.Bd -literal -offset left +.Bd -literal Section "ServerFlags" Option "DontVTSwitch" "True" Option "DontZap" "True" EndSection .Ed -.Sh EXAMPLES -$ -.Nm -/usr/sbin/s2ram .Sh CUSTOMIZATION .Nm can be customized by creating a custom config.h from config.def.h and -(re)compiling the source code. This keeps it fast, secure and simple. +(re)compiling the source code. +This keeps it fast, secure and simple. diff --git a/slock.c b/slock.c @@ -14,17 +14,20 @@ #include <stdio.h> #include <string.h> #include <unistd.h> +#include <spawn.h> #include <sys/types.h> #include <X11/extensions/Xrandr.h> #ifdef XINERAMA #include <X11/extensions/Xinerama.h> #endif -#include <X11/extensions/dpms.h> #include <X11/keysym.h> #include <X11/Xlib.h> #include <X11/Xutil.h> #include <X11/XKBlib.h> -#include <X11/Xft/Xft.h> +#include <X11/Xmd.h> +#include <X11/extensions/dpms.h> + +#include <Imlib2.h> #include "arg.h" #include "util.h" @@ -32,7 +35,7 @@ char *argv0; enum { - BACKGROUND, + BACKGROUND, INIT, INPUT, FAILED, @@ -46,12 +49,13 @@ struct lock { int screen; Window root, win; Pixmap pmap; + Pixmap bgmap; unsigned long colors[NUMCOLS]; - unsigned int x, y; - unsigned int xoff, yoff, mw, mh; - Drawable drawable; - GC gc; - XRectangle rectangles[LENGTH(rectangles)]; + unsigned int x, y; + unsigned int xoff, yoff, mw, mh; + Drawable drawable; + GC gc; + XRectangle rectangles[LENGTH(rectangles)]; }; struct xrandr { @@ -60,6 +64,8 @@ struct xrandr { int errbase; }; +Imlib_Image image; + static void die(const char *errstr, ...) { @@ -156,11 +162,8 @@ resizerectangles(struct lock *lock) static void drawlogo(Display *dpy, struct lock *lock, int color) { - XSetForeground(dpy, lock->gc, lock->colors[BACKGROUND]); - XFillRectangle(dpy, lock->drawable, lock->gc, 0, 0, lock->x, lock->y); XSetForeground(dpy, lock->gc, lock->colors[color]); - XFillRectangles(dpy, lock->drawable, lock->gc, lock->rectangles, LENGTH(rectangles)); - XCopyArea(dpy, lock->drawable, lock->win, lock->gc, 0, 0, lock->x, lock->y, 0, 0); + XFillRectangles(dpy, lock->win, lock->gc, lock->rectangles, LENGTH(rectangles)); XSync(dpy, False); } @@ -231,13 +234,21 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens, (len + num < sizeof(passwd))) { memcpy(passwd + len, buf, num); len += num; + } else if (buf[0] == '\025') { /* ctrl-u clears input */ + explicit_bzero(&passwd, sizeof(passwd)); + len = 0; } break; } color = len ? (caps ? CAPS : INPUT) : (failure || failonclear ? FAILED : INIT); if (running && oldc != color) { for (screen = 0; screen < nscreens; screen++) { - drawlogo(dpy, locks[screen], color); + if(locks[screen]->bgmap) + XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap); + else + XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]); + //XClearWindow(dpy, locks[screen]->win); + drawlogo(dpy, locks[screen], color); } oldc = color; } @@ -283,6 +294,17 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) lock->screen = screen; lock->root = RootWindow(dpy, lock->screen); + if(image) + { + lock->bgmap = XCreatePixmap(dpy, lock->root, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), DefaultDepth(dpy, lock->screen)); + imlib_context_set_image(image); + imlib_context_set_display(dpy); + imlib_context_set_visual(DefaultVisual(dpy, lock->screen)); + imlib_context_set_colormap(DefaultColormap(dpy, lock->screen)); + imlib_context_set_drawable(lock->bgmap); + imlib_render_image_on_drawable(0, 0); + imlib_free_image(); + } for (i = 0; i < NUMCOLS; i++) { XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen), colorname[i], &color, &dummy); @@ -318,6 +340,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) CopyFromParent, DefaultVisual(dpy, lock->screen), CWOverrideRedirect | CWBackPixel, &wa); + if(lock->bgmap) + XSetWindowBackgroundPixmap(dpy, lock->win, lock->bgmap); lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8); invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap, &color, &color, 0, 0); @@ -385,10 +409,11 @@ main(int argc, char **argv) { Display *dpy; int s, nlocks, nscreens; CARD16 standby, suspend, off; + BOOL dpms_state; ARGBEGIN { case 'v': - fprintf(stderr, "slock-"VERSION"\n"); + puts("slock-"VERSION); return 0; default: usage(); @@ -426,6 +451,60 @@ main(int argc, char **argv) { if (setuid(duid) < 0) die("slock: setuid: %s\n", strerror(errno)); + /*Create screenshot Image*/ + Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy)); + image = imlib_create_image(scr->width,scr->height); + imlib_context_set_image(image); + imlib_context_set_display(dpy); + imlib_context_set_visual(DefaultVisual(dpy,0)); + imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr))); + imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1); + +#ifdef BLUR + + /*Blur function*/ + imlib_image_blur(blurRadius); +#endif // BLUR + +#ifdef PIXELATION + /*Pixelation*/ + int width = scr->width; + int height = scr->height; + + for(int y = 0; y < height; y += pixelSize) + { + for(int x = 0; x < width; x += pixelSize) + { + int red = 0; + int green = 0; + int blue = 0; + + Imlib_Color pixel; + Imlib_Color* pp; + pp = &pixel; + for(int j = 0; j < pixelSize && j < height; j++) + { + for(int i = 0; i < pixelSize && i < width; i++) + { + imlib_image_query_pixel(x+i,y+j,pp); + red += pixel.red; + green += pixel.green; + blue += pixel.blue; + } + } + red /= (pixelSize*pixelSize); + green /= (pixelSize*pixelSize); + blue /= (pixelSize*pixelSize); + imlib_context_set_color(red,green,blue,pixel.alpha); + imlib_image_fill_rectangle(x,y,pixelSize,pixelSize); + red = 0; + green = 0; + blue = 0; + } + } + + +#endif /* check for Xrandr support */ rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase); @@ -448,7 +527,9 @@ main(int argc, char **argv) { /* DPMS magic to disable the monitor */ if (!DPMSCapable(dpy)) die("slock: DPMSCapable failed\n"); - if (!DPMSEnable(dpy)) + if (!DPMSInfo(dpy, &standby, &dpms_state)) + die("slock: DPMSInfo failed\n"); + if (!DPMSEnable(dpy) && !dpms_state) die("slock: DPMSEnable failed\n"); if (!DPMSGetTimeouts(dpy, &standby, &suspend, &off)) die("slock: DPMSGetTimeouts failed\n"); @@ -461,30 +542,27 @@ main(int argc, char **argv) { /* run post-lock command */ if (argc > 0) { - switch (fork()) { - case -1: - die("slock: fork failed: %s\n", strerror(errno)); - case 0: - if (close(ConnectionNumber(dpy)) < 0) - die("slock: close: %s\n", strerror(errno)); - execvp(argv[0], argv); - fprintf(stderr, "slock: execvp %s: %s\n", argv[0], strerror(errno)); - _exit(1); + pid_t pid; + extern char **environ; + int err = posix_spawnp(&pid, argv[0], NULL, NULL, argv, environ); + if (err) { + die("slock: failed to execute post-lock command: %s: %s\n", + argv[0], strerror(err)); } } /* 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); - for (nlocks = 0, s = 0; s < nscreens; s++) { XFreePixmap(dpy, locks[s]->drawable); XFreeGC(dpy, locks[s]->gc); } + /* reset DPMS values to inital ones */ + DPMSSetTimeouts(dpy, standby, suspend, off); + if (!dpms_state) + DPMSDisable(dpy); XSync(dpy, 0); XCloseDisplay(dpy); return 0; diff --git a/slock.o b/slock.o Binary files differ.