jachym/dwlb
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base: jachym:641899d4733b3f2d33e35a6c39902c006d8b7782
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jachym:main
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compare: jachym:1149930689ecdd3b19c63d07b3782b30714f2be8
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jachym:main

3 Commits
641899d473 ... 1149930689

Author SHA1 Message Date
André Desgualdo Pereira
1149930689 fix hanging when tag is empty 2025-10-26 10:42:24 -03:00
André Desgualdo Pereira
bdfee2104f update the function to use the socket instead of a temp file 2025-10-26 10:12:32 -03:00
André Desgualdo Pereira
e0bf2d0483 Improved the -printinfo function, not it prints the title of the focused window. Also updated the help to inform user of the option 2025-10-26 08:19:28 -03:00
1 changed files with 30 additions and 12 deletions
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42
dwlb.c
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@ -111,6 +111,7 @@
" -set-top [OUTPUT] draw bar at the top\n" \
" -set-bottom [OUTPUT] draw bar at the bottom\n" \
" -toggle-location [OUTPUT] toggle bar location\n" \
" -printinfo [OUTPUT] print the title of focused window\n" \
"Other\n" \
" -v get version information\n" \
" -h view this help text\n"
@ -208,8 +209,6 @@ static uint32_t height, textpadding, buffer_scale;
static bool run_display;
static char *last_logged_title = NULL;
#include "config.h"
static void
@ -1221,7 +1220,6 @@ read_stdin(void)
if (!(bar->window_title = strdup(wordend)))
EDIE("strdup");
bar->redraw = true;
last_logged_title = strdup(wordend);
} else if (!strcmp(wordbeg, "selmon")) {
ADVANCE();
if ((val = atoi(wordbeg)) != bar->sel) {
@ -1454,11 +1452,14 @@ read_socket(void)
if ((cli_fd = accept(sock_fd, NULL, 0)) == -1)
EDIE("accept");
ssize_t len = recv(cli_fd, sockbuf, sizeof sockbuf - 1, 0);
if (len == -1)
if (len == -1) {
close(cli_fd);
EDIE("recv");
close(cli_fd);
if (len == 0)
}
if (len == 0) {
close(cli_fd);
return;
}
sockbuf[len] = '\0';
char *wordbeg, *wordend;
@ -1488,6 +1489,7 @@ read_socket(void)
}
if (!all && !bar)
close(cli_fd);
return;
ADVANCE();
@ -1547,11 +1549,10 @@ read_socket(void)
hide_bar(bar);
}
} else if (!strcmp(wordbeg, "printinfo")) {
FILE *f = fopen("/tmp/dwlb_info", "w");
if (f) {
fprintf(f, "%s", last_logged_title ? last_logged_title : "(none)");
fclose(f);
}
const char *info = (bar->window_title && bar->window_title[0] != '\0') ? bar->window_title : "(none)";
if (send(cli_fd, info, strlen(info), 0) == -1) {
perror("send");
}
} else if (!strcmp(wordbeg, "toggle-visibility")) {
if (all) {
wl_list_for_each(bar, &bar_list, link)
@ -1598,6 +1599,7 @@ read_socket(void)
else
set_bottom(bar);
}
close(cli_fd);
}
}
@ -1750,7 +1752,23 @@ main(int argc, char **argv)
} else if (!strcmp(argv[i], "-printinfo")) {
if (++i >= argc)
DIE("Option -printinfo requires an argument");
client_send_command(&sock_address, argv[i], "printinfo", NULL, target_socket);
int sockfd;
if ((sockfd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
EDIE("socket");
snprintf(sock_address.sun_path, sizeof(sock_address.sun_path), "%s/%s", socketdir, target_socket ? target_socket : "dwlb-0");
if (connect(sockfd, (struct sockaddr *)&sock_address, sizeof(sock_address)) == -1)
EDIE("connect");
char cmd[256];
snprintf(cmd, sizeof(cmd), "%s printinfo", argv[i]);
if (send(sockfd, cmd, strlen(cmd), 0) == -1)
EDIE("send");
char buf[1024];
ssize_t len = recv(sockfd, buf, sizeof(buf) - 1, 0);
if (len > 0) {
buf[len] = '\0';
printf("%s\n", buf);
}
close(sockfd);
return 0;
} else if (!strcmp(argv[i], "-toggle-visibility")) {
if (++i >= argc)