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Merge 1149930689ecdd3b19c63d07b3782b30714f2be8 into 48dbe00bdb98a1ae6a0e60558ce14503616aa759

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Kana 2025-10-26 11:30:24 -03:00 committed by GitHub
commit 337e53882f
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1 changed files with 35 additions and 3 deletions
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dwlb.c
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@ -111,6 +111,7 @@
" -set-top [OUTPUT] draw bar at the top\n" \ " -set-top [OUTPUT] draw bar at the top\n" \
" -set-bottom [OUTPUT] draw bar at the bottom\n" \ " -set-bottom [OUTPUT] draw bar at the bottom\n" \
" -toggle-location [OUTPUT] toggle bar location\n" \ " -toggle-location [OUTPUT] toggle bar location\n" \
" -printinfo [OUTPUT] print the title of focused window\n" \
"Other\n" \ "Other\n" \
" -v get version information\n" \ " -v get version information\n" \
" -h view this help text\n" " -h view this help text\n"
@ -1451,11 +1452,14 @@ read_socket(void)
if ((cli_fd = accept(sock_fd, NULL, 0)) == -1) if ((cli_fd = accept(sock_fd, NULL, 0)) == -1)
EDIE("accept"); EDIE("accept");
ssize_t len = recv(cli_fd, sockbuf, sizeof sockbuf - 1, 0); ssize_t len = recv(cli_fd, sockbuf, sizeof sockbuf - 1, 0);
if (len == -1) if (len == -1) {
EDIE("recv"); close(cli_fd);
EDIE("recv");
}
if (len == 0) {
close(cli_fd); close(cli_fd);
if (len == 0)
return; return;
}
sockbuf[len] = '\0'; sockbuf[len] = '\0';
char *wordbeg, *wordend; char *wordbeg, *wordend;
@ -1485,6 +1489,7 @@ read_socket(void)
} }
if (!all && !bar) if (!all && !bar)
close(cli_fd);
return; return;
ADVANCE(); ADVANCE();
@ -1543,6 +1548,11 @@ read_socket(void)
if (!bar->hidden) if (!bar->hidden)
hide_bar(bar); hide_bar(bar);
} }
} else if (!strcmp(wordbeg, "printinfo")) {
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")) { } else if (!strcmp(wordbeg, "toggle-visibility")) {
if (all) { if (all) {
wl_list_for_each(bar, &bar_list, link) wl_list_for_each(bar, &bar_list, link)
@ -1589,6 +1599,7 @@ read_socket(void)
else else
set_bottom(bar); set_bottom(bar);
} }
close(cli_fd);
} }
} }
@ -1738,6 +1749,27 @@ main(int argc, char **argv)
DIE("Option -hide requires an argument"); DIE("Option -hide requires an argument");
client_send_command(&sock_address, argv[i], "hide", NULL, target_socket); client_send_command(&sock_address, argv[i], "hide", NULL, target_socket);
return 0; return 0;
} else if (!strcmp(argv[i], "-printinfo")) {
if (++i >= argc)
DIE("Option -printinfo requires an argument");
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")) { } else if (!strcmp(argv[i], "-toggle-visibility")) {
if (++i >= argc) if (++i >= argc)
DIE("Option -toggle requires an argument"); DIE("Option -toggle requires an argument");