From b374c35758777f98e5ddbe4b0dc43bd7c80f36d7 Mon Sep 17 00:00:00 2001 From: Zandr Martin Date: Thu, 1 Sep 2016 21:39:08 -0500 Subject: refactor commands.c --- sway/commands/bar/id.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 sway/commands/bar/id.c (limited to 'sway/commands/bar/id.c') diff --git a/sway/commands/bar/id.c b/sway/commands/bar/id.c new file mode 100644 index 00000000..6ca9f6b6 --- /dev/null +++ b/sway/commands/bar/id.c @@ -0,0 +1,32 @@ +#include +#include "commands.h" +#include "log.h" + +struct cmd_results *bar_cmd_id(int argc, char **argv) { + struct cmd_results *error = NULL; + if ((error = checkarg(argc, "id", EXPECTED_EQUAL_TO, 1))) { + return error; + } + + const char *name = argv[0]; + const char *oldname = config->current_bar->id; + + // check if id is used by a previously defined bar + int i; + for (i = 0; i < config->bars->length; ++i) { + struct bar_config *find = config->bars->items[i]; + if (strcmp(name, find->id) == 0 && config->current_bar != find) { + return cmd_results_new(CMD_FAILURE, "id", + "Id '%s' already defined for another bar. Id unchanged (%s).", + name, oldname); + } + } + + sway_log(L_DEBUG, "Renaming bar: '%s' to '%s'", oldname, name); + + // free old bar id + free(config->current_bar->id); + + config->current_bar->id = strdup(name); + return cmd_results_new(CMD_SUCCESS, NULL, NULL); +} -- cgit v1.2.3-54-g00ecf