mirror of https://github.com/swaywm/sway.git
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
#include <stdbool.h>
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#include <string.h>
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#include "sway/commands.h"
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#include "list.h"
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#include "log.h"
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struct cmd_results *bar_cmd_output(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "output", EXPECTED_EQUAL_TO, 1))) {
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return error;
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}
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const char *output = argv[0];
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list_t *outputs = config->current_bar->outputs;
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if (!outputs) {
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outputs = create_list();
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config->current_bar->outputs = outputs;
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}
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bool add_output = true;
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if (strcmp("*", output) == 0) {
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// remove all previous defined outputs and replace with '*'
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while (outputs->length) {
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free(outputs->items[0]);
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list_del(outputs, 0);
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}
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} else {
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// only add output if not already defined, if the list has '*', remove
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// it, in favor of a manual list
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for (int i = 0; i < outputs->length; ++i) {
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const char *find = outputs->items[i];
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if (strcmp("*", find) == 0) {
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free(outputs->items[i]);
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list_del(outputs, i);
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} else if (strcmp(output, find) == 0) {
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add_output = false;
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break;
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}
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}
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}
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if (add_output) {
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list_add(outputs, strdup(output));
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sway_log(SWAY_DEBUG, "Adding bar: '%s' to output '%s'",
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config->current_bar->id, output);
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}
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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