1 #define _POSIX_C_SOURCE 200809L
2 #include <string.h>
3 #include "config.h"
4 #include "sway/commands.h"
5 #include "sway/config.h"
6 #include "list.h"
7 #include "log.h"
8 
bar_cmd_tray_output(int argc,char ** argv)9 struct cmd_results *bar_cmd_tray_output(int argc, char **argv) {
10 #if HAVE_TRAY
11 	struct cmd_results *error = NULL;
12 	if ((error = checkarg(argc, "tray_output", EXPECTED_EQUAL_TO, 1))) {
13 		return error;
14 	}
15 
16 	list_t *outputs = config->current_bar->tray_outputs;
17 	if (!outputs) {
18 		config->current_bar->tray_outputs = outputs = create_list();
19 	}
20 
21 	if (strcmp(argv[0], "none") == 0) {
22 		sway_log(SWAY_DEBUG, "Hiding tray on bar: %s", config->current_bar->id);
23 		for (int i = 0; i < outputs->length; ++i) {
24 			free(outputs->items[i]);
25 		}
26 		outputs->length = 0;
27 	} else if (strcmp(argv[0], "*") == 0) {
28 		sway_log(SWAY_DEBUG, "Showing tray on all outputs for bar: %s",
29 				config->current_bar->id);
30 		while (outputs->length) {
31 			free(outputs->items[0]);
32 			list_del(outputs, 0);
33 		}
34 		return cmd_results_new(CMD_SUCCESS, NULL);
35 	} else {
36 		sway_log(SWAY_DEBUG, "Showing tray on output '%s' for bar: %s", argv[0],
37 				config->current_bar->id);
38 		if (outputs->length == 1 && strcmp(outputs->items[0], "none") == 0) {
39 			free(outputs->items[0]);
40 			list_del(outputs, 0);
41 		}
42 	}
43 	list_add(outputs, strdup(argv[0]));
44 
45 	return cmd_results_new(CMD_SUCCESS, NULL);
46 #else
47 	return cmd_results_new(CMD_INVALID,
48 			"Sway has been compiled without tray support");
49 #endif
50 }
51