mirror of https://github.com/i3/i3lock.git
Some small cleanups
parent
1cddfc4a98
commit
ef1d47ce5b
21
i3lock.1
21
i3lock.1
|
@ -8,7 +8,7 @@
|
||||||
.fi
|
.fi
|
||||||
..
|
..
|
||||||
|
|
||||||
.TH i3lock 1 "JUNE 2009" Linux "User Manuals"
|
.TH i3lock 1 "AUGUST 2009" Linux "User Manuals"
|
||||||
|
|
||||||
.SH NAME
|
.SH NAME
|
||||||
i3lock \- slightly improved version of slock
|
i3lock \- slightly improved version of slock
|
||||||
|
@ -38,9 +38,11 @@ improves slock by making it fork() and therefore combinable with
|
||||||
commands to suspend your computer. Additionally, instead of turning off
|
commands to suspend your computer. Additionally, instead of turning off
|
||||||
your screen via DPMS and/or displaying a black screen,
|
your screen via DPMS and/or displaying a black screen,
|
||||||
.B i3lock
|
.B i3lock
|
||||||
displays a white screen so you can see if your computer failed to resume
|
displays a white (or colored in your favorite color) screen so you can see
|
||||||
from suspend or if your screen is just locked. Also, when entering a wrong
|
if your computer failed to resume from suspend or if your screen is just
|
||||||
password,
|
locked. Since version 1.1,
|
||||||
|
.B i3lock
|
||||||
|
can display images in XPM file format. Also, when entering a wrong password,
|
||||||
.B i3lock
|
.B i3lock
|
||||||
does not call XBell(). This is important because
|
does not call XBell(). This is important because
|
||||||
.B i3lock/slock
|
.B i3lock/slock
|
||||||
|
@ -76,14 +78,17 @@ XPM by using convert(1) from ImageMagick or GIMP for example.
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-c, \-\-color
|
.B \-c, \-\-color
|
||||||
Turns the screen into the given color instead of white. Color must be given in 6-byte format: rrggbb (i.e. ff0000 is red)
|
Turns the screen into the given color instead of white. Color must be given in 6-byte
|
||||||
|
format: rrggbb (i.e. ff0000 is red)
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-t, \-\-tiling
|
.B \-t, \-\-tile
|
||||||
If an image is specified (via -i) it will display the image tiled all over the screen (if it is a multi-monitor setup, the image is visible on all screens)
|
If an image is specified (via -i) it will display the image tiled all over the screen
|
||||||
>>>>>>> adding option to enable tiling of images:i3lock.1
|
(if it is a multi-monitor setup, the image is visible on all screens).
|
||||||
|
|
||||||
.SH AUTHOR
|
.SH AUTHOR
|
||||||
Michael Stapelberg <michael+i3lock at stapelberg dot de>
|
Michael Stapelberg <michael+i3lock at stapelberg dot de>
|
||||||
|
|
||||||
|
Jan-Erik Rediger <badboy at archlinux.us>
|
||||||
|
|
||||||
forked from slock-0.9 by Anselm R Garbe <garbeam at gmail dot com>
|
forked from slock-0.9 by Anselm R Garbe <garbeam at gmail dot com>
|
||||||
|
|
65
i3lock.c
65
i3lock.c
|
@ -4,6 +4,7 @@
|
||||||
* i3lock - an improved version of slock
|
* i3lock - an improved version of slock
|
||||||
*
|
*
|
||||||
* i3lock © 2009 Michael Stapelberg and contributors
|
* i3lock © 2009 Michael Stapelberg and contributors
|
||||||
|
* i3lock © 2009 Jan-Erik Rediger
|
||||||
* slock © 2006-2008 Anselm R Garbe
|
* slock © 2006-2008 Anselm R Garbe
|
||||||
*
|
*
|
||||||
* See file LICENSE for license information.
|
* See file LICENSE for license information.
|
||||||
|
@ -32,6 +33,7 @@
|
||||||
#include <X11/extensions/dpms.h>
|
#include <X11/extensions/dpms.h>
|
||||||
#include <stdbool.h>
|
#include <stdbool.h>
|
||||||
#include <getopt.h>
|
#include <getopt.h>
|
||||||
|
#include <err.h>
|
||||||
|
|
||||||
#include <security/pam_appl.h>
|
#include <security/pam_appl.h>
|
||||||
|
|
||||||
|
@ -43,32 +45,19 @@ static char passwd[256];
|
||||||
* when using a multi monitor setup)
|
* when using a multi monitor setup)
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
void tiling_image(XpmImage *image,
|
static void tile_image(XpmImage *image, int disp_height, int disp_width,
|
||||||
int disp_height, int disp_width,
|
Display *dpy, Pixmap pix, Window w, GC gc)
|
||||||
Display *dpy,
|
{
|
||||||
Pixmap pix,
|
int rows = (int)ceil(disp_height / (float)image->height),
|
||||||
Window w,
|
cols = (int)ceil(disp_width / (float)image->width);
|
||||||
GC gc) {
|
|
||||||
int rows = (int)ceil(disp_height / (float)image->height),
|
|
||||||
cols = (int)ceil(disp_width / (float)image->width);
|
|
||||||
|
|
||||||
int x = 0,
|
for (int y = 0; y < rows; y++) {
|
||||||
y = 0;
|
for (int x = 0; x < cols; x++) {
|
||||||
|
XCopyArea(dpy, pix, w, gc, 0, 0,
|
||||||
for(y = 0; y < rows; y++) {
|
image->width, image->height,
|
||||||
for(x = 0; x < cols; x++) {
|
image->width * x, image->height * y);
|
||||||
XCopyArea(dpy, pix, w, gc, 0, 0, image->width, image->height, image->width * x, image->height * y);
|
}
|
||||||
}
|
}
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void die(const char *errstr, ...) {
|
|
||||||
va_list ap;
|
|
||||||
|
|
||||||
va_start(ap, errstr);
|
|
||||||
vfprintf(stderr, errstr, ap);
|
|
||||||
va_end(ap);
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
@ -80,7 +69,7 @@ static void die(const char *errstr, ...) {
|
||||||
* This has to be done by the caller.
|
* This has to be done by the caller.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
uint32_t get_colorpixel(char *hex) {
|
static uint32_t get_colorpixel(char *hex) {
|
||||||
char strgroups[3][3] = {{hex[0], hex[1], '\0'},
|
char strgroups[3][3] = {{hex[0], hex[1], '\0'},
|
||||||
{hex[2], hex[3], '\0'},
|
{hex[2], hex[3], '\0'},
|
||||||
{hex[4], hex[5], '\0'}};
|
{hex[4], hex[5], '\0'}};
|
||||||
|
@ -95,7 +84,7 @@ uint32_t get_colorpixel(char *hex) {
|
||||||
* Check if given file can be opened => exists
|
* Check if given file can be opened => exists
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
bool file_exists(const char *filename)
|
static bool file_exists(const char *filename)
|
||||||
{
|
{
|
||||||
FILE * file = fopen(filename, "r");
|
FILE * file = fopen(filename, "r");
|
||||||
if(file)
|
if(file)
|
||||||
|
@ -110,7 +99,7 @@ bool file_exists(const char *filename)
|
||||||
* Puts the given XPM error code to stderr
|
* Puts the given XPM error code to stderr
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
void print_xpm_error(int err)
|
static void print_xpm_error(int err)
|
||||||
{
|
{
|
||||||
switch (err) {
|
switch (err) {
|
||||||
case XpmColorError:
|
case XpmColorError:
|
||||||
|
@ -137,7 +126,8 @@ void print_xpm_error(int err)
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
static int conv_callback(int num_msg, const struct pam_message **msg,
|
static int conv_callback(int num_msg, const struct pam_message **msg,
|
||||||
struct pam_response **resp, void *appdata_ptr) {
|
struct pam_response **resp, void *appdata_ptr)
|
||||||
|
{
|
||||||
if (num_msg == 0)
|
if (num_msg == 0)
|
||||||
return 1;
|
return 1;
|
||||||
|
|
||||||
|
@ -163,7 +153,8 @@ static int conv_callback(int num_msg, const struct pam_message **msg,
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
int main(int argc, char *argv[]) {
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
|
char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
|
||||||
char buf[32];
|
char buf[32];
|
||||||
char *username;
|
char *username;
|
||||||
|
@ -208,7 +199,7 @@ int main(int argc, char *argv[]) {
|
||||||
while ((opt = getopt_long(argc, argv, "vnbdi:c:t", long_options, &optind)) != -1) {
|
while ((opt = getopt_long(argc, argv, "vnbdi:c:t", long_options, &optind)) != -1) {
|
||||||
switch (opt) {
|
switch (opt) {
|
||||||
case 'v':
|
case 'v':
|
||||||
die("i3lock-"VERSION", © 2009 Michael Stapelberg\n"
|
errx(0, "i3lock-"VERSION", © 2009 Michael Stapelberg\n"
|
||||||
"based on slock, which is © 2006-2008 Anselm R Garbe\n");
|
"based on slock, which is © 2006-2008 Anselm R Garbe\n");
|
||||||
case 'n':
|
case 'n':
|
||||||
dont_fork = true;
|
dont_fork = true;
|
||||||
|
@ -231,7 +222,7 @@ int main(int argc, char *argv[]) {
|
||||||
arg++;
|
arg++;
|
||||||
|
|
||||||
if (strlen(arg) != 6 || sscanf(arg, "%06[0-9a-fA-F]", color) != 1)
|
if (strlen(arg) != 6 || sscanf(arg, "%06[0-9a-fA-F]", color) != 1)
|
||||||
die("color is invalid, color must be given in 6-byte format: rrggbb\n");
|
errx(1, "color is invalid, color must be given in 6-byte format: rrggbb\n");
|
||||||
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
@ -239,19 +230,19 @@ int main(int argc, char *argv[]) {
|
||||||
tiling = true;
|
tiling = true;
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
die("i3lock: Unknown option. Syntax: i3lock [-v] [-n] [-b] [-d] [-i image.xpm] [-c color] [-t]\n");
|
errx(1, "i3lock: Unknown option. Syntax: i3lock [-v] [-n] [-b] [-d] [-i image.xpm] [-c color] [-t]\n");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if ((username = getenv("USER")) == NULL)
|
if ((username = getenv("USER")) == NULL)
|
||||||
die("USER environment variable not set, please set it.\n");
|
errx(1, "USER environment variable not set, please set it.\n");
|
||||||
|
|
||||||
int ret = pam_start("i3lock", username, &conv, &handle);
|
int ret = pam_start("i3lock", username, &conv, &handle);
|
||||||
if (ret != PAM_SUCCESS)
|
if (ret != PAM_SUCCESS)
|
||||||
die("PAM: %s\n", pam_strerror(handle, ret));
|
errx(1, "PAM: %s\n", pam_strerror(handle, ret));
|
||||||
|
|
||||||
if(!(dpy = XOpenDisplay(0)))
|
if(!(dpy = XOpenDisplay(0)))
|
||||||
die("i3lock: cannot open display\n");
|
errx(1, "i3lock: cannot open display\n");
|
||||||
screen = DefaultScreen(dpy);
|
screen = DefaultScreen(dpy);
|
||||||
root = RootWindow(dpy, screen);
|
root = RootWindow(dpy, screen);
|
||||||
|
|
||||||
|
@ -294,9 +285,9 @@ int main(int argc, char *argv[]) {
|
||||||
}
|
}
|
||||||
|
|
||||||
if (tiling)
|
if (tiling)
|
||||||
tiling_image(&xpm_image, disp_height, disp_width, dpy, pix, w, gc);
|
tile_image(&xpm_image, disp_height, disp_width, dpy, pix, w, gc);
|
||||||
else
|
else
|
||||||
XCopyArea(dpy, pix, w, gc, 0, 0, disp_width, disp_height, 0, 0);
|
XCopyArea(dpy, pix, w, gc, 0, 0, disp_width, disp_height, 0, 0);
|
||||||
}
|
}
|
||||||
|
|
||||||
for(len = 1000; len; len--) {
|
for(len = 1000; len; len--) {
|
||||||
|
|
Loading…
Reference in New Issue