added dwmlogo patch to config

README.md

@@ -0,0 +1,17 @@
+# slock
+
+This is my patched version of slock. The base version is directly from suckless.org.
+
+## Patches
+
+The list below shows the currently applied patches to the master branch.
+
+- slock-background-image-20220318-1c5a538.diff (shows a background image in locked state)
+- slock-dwmlogo-20210324.diff (adds dwm logo on lock screen)
+
+## Installation
+
+The most basic way is to clone the repository and then invoke make.
+
+- `git clone https://github.com/tiyn/slock`
+- `make clean install`

config.def.h

@@ -1,13 +1,34 @@
 /* user and group to drop privileges to */
-static const char *user  = "nobody";
+static const char *user  = "user";
 static const char *group = "nobody";
 
 static const char *colorname[NUMCOLS] = {
-	[INIT] =   "black",     /* after initialization */
+	[INIT] =   "#2d2d2d",     /* after initialization */
+	[BACKGROUND] =   "black",     /* 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 = 1;
+
+/* Background image path, should be available to the user above */
+static const char* background_image = "/home/user/.local/share/lock";
+/* 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 },
+
+};

slock-capscolor-20220921-35633d4.diff

@@ -1,88 +0,0 @@
-From da1721b1b4bb0aa8f94537ddd2a3eada1df00a30 Mon Sep 17 00:00:00 2001
-From: Max Schillinger <maxschillinger@web.de>
-Date: Wed, 21 Sep 2022 19:56:58 +0200
-Subject: [PATCH] Update capscolor patch to match the latest slock commit
- (35633d4)
-
----
- config.def.h |  1 +
- slock.c      | 15 ++++++++++++---
- 2 files changed, 13 insertions(+), 3 deletions(-)
-
-diff --git a/config.def.h b/config.def.h
-index 9855e21..6288856 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -6,6 +6,7 @@ static const char *colorname[NUMCOLS] = {
- 	[INIT] =   "black",     /* after initialization */
- 	[INPUT] =  "#005577",   /* during input */
- 	[FAILED] = "#CC3333",   /* wrong password */
-+	[CAPS] = "red",         /* CapsLock on */
- };
- 
- /* treat a cleared input like a wrong password (color) */
-diff --git a/slock.c b/slock.c
-index 5ae738c..5f4fb7a 100644
---- a/slock.c
-+++ b/slock.c
-@@ -18,6 +18,7 @@
- #include <X11/keysym.h>
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
-+#include <X11/XKBlib.h>
- 
- #include "arg.h"
- #include "util.h"
-@@ -28,6 +29,7 @@ enum {
- 	INIT,
- 	INPUT,
- 	FAILED,
-+	CAPS,
- 	NUMCOLS
- };
- 
-@@ -130,16 +132,20 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- {
- 	XRRScreenChangeNotifyEvent *rre;
- 	char buf[32], passwd[256], *inputhash;
--	int num, screen, running, failure, oldc;
--	unsigned int len, color;
-+	int caps, num, screen, running, failure, oldc;
-+	unsigned int len, color, indicators;
- 	KeySym ksym;
- 	XEvent ev;
- 
- 	len = 0;
-+	caps = 0;
- 	running = 1;
- 	failure = 0;
- 	oldc = INIT;
- 
-+	if (!XkbGetIndicatorState(dpy, XkbUseCoreKbd, &indicators))
-+		caps = indicators & 1;
-+
- 	while (running && !XNextEvent(dpy, &ev)) {
- 		if (ev.type == KeyPress) {
- 			explicit_bzero(&buf, sizeof(buf));
-@@ -179,6 +185,9 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- 				if (len)
- 					passwd[--len] = '\0';
- 				break;
-+			case XK_Caps_Lock:
-+				caps = !caps;
-+				break;
- 			default:
- 				if (num && !iscntrl((int)buf[0]) &&
- 				    (len + num < sizeof(passwd))) {
-@@ -187,7 +196,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- 				}
- 				break;
- 			}
--			color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
-+			color = len ? (caps ? CAPS : INPUT) : (failure || failonclear ? FAILED : INIT);
- 			if (running && oldc != color) {
- 				for (screen = 0; screen < nscreens; screen++) {
- 					XSetWindowBackground(dpy,
--- 
-2.37.3
-

slock.c

@@ -18,7 +18,6 @@
 #include <X11/keysym.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
-#include <X11/XKBlib.h>
 
 #include "arg.h"
 #include "util.h"
@@ -29,7 +28,6 @@ enum {
 	INIT,
 	INPUT,
 	FAILED,
-	CAPS,
 	NUMCOLS
 };
 
@@ -132,20 +130,16 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 {
 	XRRScreenChangeNotifyEvent *rre;
 	char buf[32], passwd[256], *inputhash;
-	int caps, num, screen, running, failure, oldc;
-	unsigned int len, color, indicators;
+	int num, screen, running, failure, oldc;
+	unsigned int len, color;
 	KeySym ksym;
 	XEvent ev;
 
 	len = 0;
-	caps = 0;
 	running = 1;
 	failure = 0;
 	oldc = INIT;
 
-	if (!XkbGetIndicatorState(dpy, XkbUseCoreKbd, &indicators))
-		caps = indicators & 1;
-
 	while (running && !XNextEvent(dpy, &ev)) {
 		if (ev.type == KeyPress) {
 			explicit_bzero(&buf, sizeof(buf));
@@ -185,9 +179,6 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 				if (len)
 					passwd[--len] = '\0';
 				break;
-			case XK_Caps_Lock:
-				caps = !caps;
-				break;
 			default:
 				if (num && !iscntrl((int)buf[0]) &&
 				    (len + num < sizeof(passwd))) {
@@ -196,7 +187,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 				}
 				break;
 			}
-			color = len ? (caps ? CAPS : INPUT) : (failure || failonclear ? FAILED : INIT);
+			color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
 			if (running && oldc != color) {
 				for (screen = 0; screen < nscreens; screen++) {
 					XSetWindowBackground(dpy,