~kris/suckless

slock

e5e04272d1bc7b0f39a942d99cac3ab78bbf9859 — bakkeby 5 years ago e5a9d85
Adding dwmlogo patch ref. #5
12 files changed, 179 insertions(+), 38 deletions(-)

M README.md
M config.def.h
M config.mk
M patch/blur_pixelated_screen.c
A patch/dwmlogo.c
A patch/dwmlogo.h
M patch/include.c
M patch/include.h
M patch/xresources.c
D patch/xresources.h
M patches.def.h
M slock.c
M README.md => README.md +5 -0
@@ 26,6 26,8 @@ slock tool, how to install it and how it works.

### Changelog:

2021-09-13 - Added the dwm logo patch

2021-09-09 - Added the auto-timeout, failure-command and secret-password patches

2021-06-08 - Added the color message patch


@@ 69,6 71,9 @@ slock tool, how to install it and how it works.
      - the monitor will automatically be activated by pressing a key or moving the mouse and the
        password can be entered then

   - [dwmlogo](https://tools.suckless.org/slock/patches/dwmlogo/)
      - draws the dwm logo which changes color based on the state

   - [failure-command](https://tools.suckless.org/slock/patches/failure-command/)
      - allows for a command to be run after a specified number of incorrect attempts


M config.def.h => config.def.h +28 -2
@@ 3,6 3,9 @@ static const char *user  = "nobody";
static const char *group = "nogroup"; // use "nobody" for arch

static const char *colorname[NUMCOLS] = {
	#if DWM_LOGO_PATCH
	[BACKGROUND] =  "#2d2d2d", /* after initialization */
	#endif // DWM_LOGO_PATCH
	[INIT] =   "black",     /* after initialization */
	[INPUT] =  "#005577",   /* during input */
	[FAILED] = "#CC3333",   /* wrong password */


@@ 28,11 31,34 @@ static const char * text_color = "#ffffff";
static const char * font_name = "6x10";
#endif // MESSAGE_PATCH | COLOR_MESSAGE_PATCH

#if DWM_LOGO_PATCH
/* 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[] = {
   /* 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 },
};
#endif // DWM_LOGO_PATCH

#if XRESOURCES_PATCH
/*
 * Xresources preferences to load at startup
 */
ResourcePref resources[] = {
		#if DWM_LOGO_PATCH
		{ "color2",       STRING,  &colorname[BACKGROUND] },
		#endif //DWM_LOGO_PATCH
		{ "color0",       STRING,  &colorname[INIT] },
		{ "color4",       STRING,  &colorname[INPUT] },
		{ "color1",       STRING,  &colorname[FAILED] },


@@ 87,11 113,11 @@ static const secretpass scom[] = {
/* Enable blur */
#define BLUR
/* Set blur radius */
static const int blurRadius=5;
static const int blurRadius = 5;
/* Enable Pixelation */
//#define PIXELATION
/* Set pixelation radius */
static const int pixelSize=10;
static const int pixelSize = 10;
#endif // BLUR_PIXELATED_SCREEN_PATCH

#if CONTROLCLEAR_PATCH

M config.mk => config.mk +5 -4
@@ 10,21 10,22 @@ MANPREFIX = ${PREFIX}/share/man
X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib

# Uncomment for message patch / MESSAGE_PATCH / COLORMESSAGE_PATCH
#XINERAMA=-lXinerama
# Uncomment for message patch / MESSAGE_PATCH / COLORMESSAGE_PATCH / DWM_LOGO_PATCH
XINERAMA=-lXinerama
XINERAMAFLAGS = -DXINERAMA

# Uncomment for pam auth patch / PAMAUTH_PATCH
#PAM=-lpam

# Uncomment for blur pixelated screen patch / BLUR_PIXELATED_SCREEN_PATCH
#IMLIB=-lImlib2
IMLIB=-lImlib2

# includes and libs
INCS = -I. -I/usr/include -I${X11INC}
LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr ${XINERAMA} ${PAM} ${IMLIB}

# 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

M patch/blur_pixelated_screen.c => patch/blur_pixelated_screen.c +6 -6
@@ 50,17 50,17 @@ create_lock_image(Display *dpy)
			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);
					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 /= (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;

A patch/dwmlogo.c => patch/dwmlogo.c +29 -0
@@ 0,0 1,29 @@
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)
{
   #if BLUR_PIXELATED_SCREEN_PATCH
   lock->drawable = lock->bgmap;
   #else
   XSetForeground(dpy, lock->gc, lock->colors[BACKGROUND]);
   XFillRectangle(dpy, lock->drawable, lock->gc, 0, 0, lock->x, lock->y);
   #endif // BLUR_PIXELATED_SCREEN_PATCH
   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);
}
\ No newline at end of file

A patch/dwmlogo.h => patch/dwmlogo.h +2 -0
@@ 0,0 1,2 @@
static void resizerectangles(struct lock *lock);
static void drawlogo(Display *dpy, struct lock *lock, int color);
\ No newline at end of file

M patch/include.c => patch/include.c +4 -0
@@ 9,6 9,10 @@
#include "message.c"
#endif

#if DWM_LOGO_PATCH
#include "dwmlogo.c"
#endif

#if KEYPRESS_FEEDBACK_PATCH
#include "keypress_feedback.c"
#endif

M patch/include.h => patch/include.h +4 -4
@@ 3,14 3,14 @@
#include "blur_pixelated_screen.h"
#endif

#if DWM_LOGO_PATCH
#include "dwmlogo.h"
#endif

#if PAMAUTH_PATCH
#include "pamauth.h"
#endif

#if KEYPRESS_FEEDBACK_PATCH
#include "keypress_feedback.h"
#endif

#if XRESOURCES_PATCH
#include "xresources.h"
#endif
\ No newline at end of file

M patch/xresources.c => patch/xresources.c +2 -1
@@ 1,3 1,4 @@
#include <X11/Xresource.h>
#include <math.h>

int


@@ 47,6 48,6 @@ config_init(Display *dpy)
		return;

	db = XrmGetStringDatabase(resm);
	for (p = resources; p < resources + LEN(resources); p++)
	for (p = resources; p < resources + LENGTH(resources); p++)
		resource_load(db, p->name, p->type, p->dst);
}

D patch/xresources.h => patch/xresources.h +0 -17
@@ 1,17 0,0 @@
#include <X11/Xresource.h>

/* macros */
#define LEN(a) (sizeof(a) / sizeof(a)[0])

/* Xresources preferences */
enum resource_type {
	STRING = 0,
	INTEGER = 1,
	FLOAT = 2
};

typedef struct {
	char *name;
	enum resource_type type;
	void *dst;
} ResourcePref;
\ No newline at end of file

M patches.def.h => patches.def.h +5 -0
@@ 65,6 65,11 @@
 */
#define DPMS_PATCH 0

/* This patch draws the dwm logo which changes color based on the state.
 * https://tools.suckless.org/slock/patches/dwmlogo/
 */
#define DWM_LOGO_PATCH 0

/* This patch allows for a command to be run after a specified number of incorrect attempts.
 * https://tools.suckless.org/slock/patches/failure-command/
 */

M slock.c => slock.c +89 -4
@@ 39,6 39,9 @@
#if DPMS_PATCH
#include <X11/extensions/dpms.h>
#endif // DPMS_PATCH
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif

#include "arg.h"
#include "util.h"


@@ 57,6 60,9 @@ static time_t locktime;
#endif // QUICKCANCEL_PATCH

enum {
	#if DWM_LOGO_PATCH && !BLUR_PIXELATED_SCREEN_PATCH
	BACKGROUND,
	#endif // DWM_LOGO_PATCH
	INIT,
	INPUT,
	FAILED,


@@ 72,6 78,23 @@ enum {
	NUMCOLS
};

#if XRESOURCES_PATCH
/* Xresources preferences */
enum resource_type {
	STRING = 0,
	INTEGER = 1,
	FLOAT = 2
};

typedef struct {
	char *name;
	enum resource_type type;
	void *dst;
} ResourcePref;
#endif // XRESOURCES_PATCH

#include "config.h"

struct lock {
	int screen;
	Window root, win;


@@ 80,6 103,13 @@ struct lock {
	Pixmap bgmap;
	#endif // BLUR_PIXELATED_SCREEN_PATCH
	unsigned long colors[NUMCOLS];
	#if DWM_LOGO_PATCH
	unsigned int x, y;
	unsigned int xoff, yoff, mw, mh;
	Drawable drawable;
	GC gc;
	XRectangle rectangles[LENGTH(rectangles)];
	#endif // DWM_LOGO_PATCH
};

#if SECRET_PASSWORD_PATCH


@@ 97,7 127,6 @@ struct xrandr {
};

#include "patch/include.h"
#include "config.h"

static void
die(const char *errstr, ...)


@@ 377,17 406,20 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
			#endif // CAPSCOLOR_PATCH
			if (running && oldc != color) {
				for (screen = 0; screen < nscreens; screen++) {
					#if BLUR_PIXELATED_SCREEN_PATCH
					#if DWM_LOGO_PATCH
					drawlogo(dpy, locks[screen], color);
					#elif BLUR_PIXELATED_SCREEN_PATCH
					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);
					#else
					XSetWindowBackground(dpy,
					                     locks[screen]->win,
					                     locks[screen]->colors[color]);
					#endif // BLUR_PIXELATED_SCREEN_PATCH
					XClearWindow(dpy, locks[screen]->win);
					#endif // BLUR_PIXELATED_SCREEN_PATCH
					#if MESSAGE_PATCH || COLOR_MESSAGE_PATCH
					writemessage(dpy, locks[screen]->win, screen);
					#endif // MESSAGE_PATCH | COLOR_MESSAGE_PATCH


@@ 439,7 471,12 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
	XColor color, dummy;
	XSetWindowAttributes wa;
	Cursor invisible;

	#if DWM_LOGO_PATCH
	#ifdef XINERAMA
	XineramaScreenInfo *info;
	int n;
	#endif
	#endif // DWM_LOGO_PATCH
	#if AUTO_TIMEOUT_PATCH
	time(&lasttouched);
	#endif // AUTO_TIMEOUT_PATCH


@@ 460,12 497,43 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
		lock->colors[i] = color.pixel;
	}

	#if DWM_LOGO_PATCH
	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 // XINERAMA
	{
		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);
	#endif // DWM_LOGO_PATCH

	/* init */
	wa.override_redirect = 1;
	#if DWM_LOGO_PATCH && BLUR_PIXELATED_SCREEN_PATCH
	#elif DWM_LOGO_PATCH
	wa.background_pixel = lock->colors[BACKGROUND];
	#else
	wa.background_pixel = lock->colors[INIT];
	#endif // DWM_LOGO_PATCH
	lock->win = XCreateWindow(dpy, lock->root, 0, 0,
	                          #if DWM_LOGO_PATCH
	                          lock->x,
	                          lock->y,
	                          #else
	                          DisplayWidth(dpy, lock->screen),
	                          DisplayHeight(dpy, lock->screen),
	                          #endif // DWM_LOGO_PATCH
	                          0, DefaultDepth(dpy, lock->screen),
	                          CopyFromParent,
	                          DefaultVisual(dpy, lock->screen),


@@ 479,6 547,10 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
	                                &color, &color, 0, 0);
	XDefineCursor(dpy, lock->win, invisible);

	#if DWM_LOGO_PATCH
	resizerectangles(lock);
	#endif // DWM_LOGO_PATCH

	/* 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) {


@@ 510,6 582,9 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
			#if QUICKCANCEL_PATCH
			locktime = time(NULL);
			#endif // QUICKCANCEL_PATCH
			#if DWM_LOGO_PATCH
			drawlogo(dpy, lock, INIT);
			#endif // DWM_LOGO_PATCH
			#if ALPHA_PATCH
			unsigned int opacity = (unsigned int)(alpha * 0xffffffff);
			XChangeProperty(dpy, lock->win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&opacity, 1L);


@@ 696,5 771,15 @@ main(int argc, char **argv) {
	XSync(dpy, 0);
	#endif // DPMS_PATCH

	#if DWM_LOGO_PATCH
	for (nlocks = 0, s = 0; s < nscreens; s++) {
		XFreePixmap(dpy, locks[s]->drawable);
		XFreeGC(dpy, locks[s]->gc);
	}

	XSync(dpy, 0);
	XCloseDisplay(dpy);
	#endif // DWM_LOGO_PATCH

	return 0;
}