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cmd_search.c
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cmd_search.c
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#include "xdo_cmd.h"
#include <string.h>
int cmd_search(context_t *context) {
Window *list = NULL;
xdo_search_t search;
unsigned int nwindows;
unsigned int i;
int c;
int op_sync = False;
int search_title = 0;
int search_name = 0;
int out_shell = 0;
char out_prefix[17] = {'\0'};
int search_class = 0;
int search_classname = 0;
int search_role = 0;
enum {
opt_unused, opt_title, opt_onlyvisible, opt_name, opt_shell, opt_prefix, opt_class, opt_maxdepth,
opt_pid, opt_help, opt_any, opt_all, opt_screen, opt_classname, opt_desktop,
opt_limit, opt_sync, opt_role
};
struct option longopts[] = {
{ "all", no_argument, NULL, opt_all },
{ "any", no_argument, NULL, opt_any },
{ "class", no_argument, NULL, opt_class },
{ "classname", no_argument, NULL, opt_classname },
{ "help", no_argument, NULL, opt_help },
{ "maxdepth", required_argument, NULL, opt_maxdepth },
{ "name", no_argument, NULL, opt_name },
{ "shell", no_argument, NULL, opt_shell },
{ "prefix", required_argument, NULL, opt_prefix },
{ "onlyvisible", 0, NULL, opt_onlyvisible },
{ "pid", required_argument, NULL, opt_pid },
{ "screen", required_argument, NULL, opt_screen },
{ "title", no_argument, NULL, opt_title },
{ "desktop", required_argument, NULL, opt_desktop },
{ "limit", required_argument, NULL, opt_limit },
{ "sync", no_argument, NULL, opt_sync },
{ "role", no_argument, NULL, opt_role },
{ 0, 0, 0, 0 },
};
static const char *usage =
"Usage: xdotool %s "
"[options] regexp_pattern\n"
"--class check regexp_pattern against the window class\n"
"--classname check regexp_pattern against the window classname\n"
"--role check regexp_pattern against the window role\n"
"--maxdepth N set search depth to N. Default is infinite.\n"
" -1 also means infinite.\n"
"--onlyvisible matches only windows currently visible\n"
"--pid PID only show windows belonging to specific process\n"
" Not supported by all X11 applications\n"
"--screen N only search a specific screen. Default is all screens\n"
"--desktop N only search a specific desktop number\n"
"--limit N break search after N results\n"
"--name check regexp_pattern against the window name\n"
"--shell print results as shell array WINDOWS=( ... )\n"
"--prefix STR use prefix (max 16 chars) for array name STRWINDOWS\n"
"--title DEPRECATED. Same as --name.\n"
"--all Require all conditions match a window. Default is --any\n"
"--any Windows matching any condition will be reported\n"
"--sync Wait until a search result is found.\n"
"-h, --help show this help output\n"
"\n"
"If none of --name, --classname, --class, or --role are specified, the \n"
"defaults are: --name --classname --class --role\n";
memset(&search, 0, sizeof(xdo_search_t));
search.max_depth = -1;
search.require = SEARCH_ANY;
char *cmd = *context->argv;
int option_index;
while ((c = getopt_long_only(context->argc, context->argv, "+h",
longopts, &option_index)) != -1) {
switch (c) {
case 0:
break;
case 'h':
case opt_help:
printf(usage, cmd);
consume_args(context, context->argc);
return EXIT_SUCCESS;
case opt_maxdepth:
search.max_depth = strtol(optarg, NULL, 0);
break;
case opt_pid:
search.pid = atoi(optarg);
search.searchmask |= SEARCH_PID;
break;
case opt_any:
search.require = SEARCH_ANY;
break;
case opt_all:
search.require = SEARCH_ALL;
break;
case opt_screen:
search.screen = strtoul(optarg, NULL, 0);
search.searchmask |= SEARCH_SCREEN;
break;
case opt_onlyvisible:
search.only_visible = True;
search.searchmask |= SEARCH_ONLYVISIBLE;
break;
case opt_class:
search_class = True;
break;
case opt_classname:
search_classname = True;
break;
case opt_role:
search_role = True;
break;
case opt_title:
fprintf(stderr, "This flag is deprecated. Assuming you mean --name (the"
" window name).\n");
/* fall through */
case opt_name:
search_name = True;
break;
case opt_shell:
out_shell = True;
break;
case opt_prefix:
strncpy(out_prefix, optarg, sizeof(out_prefix)-1);
out_prefix[ sizeof(out_prefix)-1 ] = '\0'; //just in case
break;
case opt_desktop:
search.desktop = strtol(optarg, NULL, 0);
search.searchmask |= SEARCH_DESKTOP;
break;
case opt_limit:
search.limit = atoi(optarg);
break;
case opt_sync:
op_sync = True;
break;
default:
fprintf(stderr, "Invalid usage\n");
fprintf(stderr, usage, cmd);
return EXIT_FAILURE;
}
}
consume_args(context, optind);
/* We require a pattern or a pid to search for */
if (context->argc < 1 && search.pid == 0) {
fprintf(stderr, usage, cmd);
return EXIT_FAILURE;
}
if (context->argc > 0) {
if (!search_title && !search_name && !search_class && !search_classname
&& !search_role) {
fprintf(stderr,
"Defaulting to search window name, class, classname, and role\n");
search.searchmask |= (SEARCH_NAME | SEARCH_CLASS | SEARCH_CLASSNAME
| SEARCH_ROLE);
search_name = 1;
search_class = 1;
search_classname = 1;
search_role = 1;
}
if (search_title) {
search.searchmask |= SEARCH_NAME;
search.winname = context->argv[0];
}
if (search_name) {
search.searchmask |= SEARCH_NAME;
search.winname = context->argv[0];
}
if (search_class) {
search.searchmask |= SEARCH_CLASS;
search.winclass = context->argv[0];
}
if (search_classname) {
search.searchmask |= SEARCH_CLASSNAME;
search.winclassname = context->argv[0];
}
if (search_role) {
search.searchmask |= SEARCH_ROLE;
search.winrole = context->argv[0];
}
consume_args(context, 1);
}
do {
free(list);
xdo_search_windows(context->xdo, &search, &list, &nwindows);
if ( (context->argc == 0) || out_shell ) {
/* only print if we're the last command or printing to shell*/
if (out_shell) printf("%s%s", out_prefix, "WINDOWS=(");
for (i = 0; i < nwindows; i++) {
window_print(list[i]);
}
if (out_shell) printf("%s",")\n");
}
if (op_sync && nwindows == 0) {
xdotool_debug(context, "No search results, still waiting...");
/* TODO(sissel): Make this tunable */
usleep(500000);
}
} while (op_sync && nwindows == 0);
/* Free old list as it's malloc'd by xdo_search_windows */
free(context->windows);
context->windows = list;
context->nwindows = nwindows;
/* error if number of windows found is zero (behave like grep)
but return success when being used inside eval (--shell option)*/
return (nwindows || out_shell ? EXIT_SUCCESS : EXIT_FAILURE);
}