+ int opt;
+ int option_index = 0;
+ char *socket_path = getenv("I3SOCK");
+ char *command = NULL;
+ char *fontname = NULL;
+ char *i3_default_sock_path = "/tmp/i3-ipc.sock";
+ struct xcb_color_strings_t colors = { NULL, };
+
+ /* Definition of the standard-config */
+ config.hide_on_modifier = 0;
+ config.dockpos = DOCKPOS_NONE;
+ config.disable_ws = 0;
+
+ static struct option long_opt[] = {
+ { "socket", required_argument, 0, 's' },
+ { "command", required_argument, 0, 'c' },
+ { "hide", no_argument, 0, 'm' },
+ { "dock", optional_argument, 0, 'd' },
+ { "font", required_argument, 0, 'f' },
+ { "nows", no_argument, 0, 'w' },
+ { "help", no_argument, 0, 'h' },
+ { "version", no_argument, 0, 'v' },
+ { "verbose", no_argument, 0, 'V' },
+ { "color-bar-fg", required_argument, 0, 'A' },
+ { "color-bar-bg", required_argument, 0, 'B' },
+ { "color-active-ws-fg", required_argument, 0, 'C' },
+ { "color-active-ws-bg", required_argument, 0, 'D' },
+ { "color-inactive-ws-fg", required_argument, 0, 'E' },
+ { "color-inactive-ws-bg", required_argument, 0, 'F' },
+ { "color-urgent-ws-bg", required_argument, 0, 'G' },
+ { "color-urgent-ws-fg", required_argument, 0, 'H' },
+ { "color-focus-ws-bg", required_argument, 0, 'I' },
+ { "color-focus-ws-fg", required_argument, 0, 'J' },
+ { NULL, 0, 0, 0}
+ };
+
+ while ((opt = getopt_long(argc, argv, "s:c:d::mf:whvVA:B:C:D:E:F:G:H:I:J:", long_opt, &option_index)) != -1) {
+ switch (opt) {
+ case 's':
+ socket_path = expand_path(optarg);
+ break;
+ case 'c':
+ command = strdup(optarg);
+ break;
+ case 'm':
+ config.hide_on_modifier = 1;
+ break;
+ case 'd':
+ config.hide_on_modifier = 0;
+ if (optarg == NULL) {
+ config.dockpos = DOCKPOS_BOT;
+ break;
+ }
+ if (!strcmp(optarg, "top")) {
+ config.dockpos = DOCKPOS_TOP;
+ } else if (!strcmp(optarg, "bottom")) {
+ config.dockpos = DOCKPOS_BOT;
+ } else {
+ print_usage(argv[0]);
+ exit(EXIT_FAILURE);
+ }
+ break;
+ case 'f':
+ fontname = strdup(optarg);
+ break;
+ case 'w':
+ config.disable_ws = 1;
+ break;
+ case 'v':
+ printf("i3bar version " I3BAR_VERSION " © 2010-2011 Axel Wagner and contributors\n");
+ exit(EXIT_SUCCESS);
+ break;
+ case 'V':
+ config.verbose = 1;
+ break;
+ case 'A':
+ read_color(&colors.bar_fg);
+ break;
+ case 'B':
+ read_color(&colors.bar_bg);
+ break;
+ case 'C':
+ read_color(&colors.active_ws_fg);
+ break;
+ case 'D':
+ read_color(&colors.active_ws_bg);
+ break;
+ case 'E':
+ read_color(&colors.inactive_ws_fg);
+ break;
+ case 'F':
+ read_color(&colors.inactive_ws_bg);
+ break;
+ case 'G':
+ read_color(&colors.urgent_ws_bg);
+ break;
+ case 'H':
+ read_color(&colors.urgent_ws_fg);
+ break;
+ case 'I':
+ read_color(&colors.focus_ws_bg);
+ break;
+ case 'J':
+ read_color(&colors.focus_ws_fg);
+ break;
+ default:
+ print_usage(argv[0]);
+ exit(EXIT_SUCCESS);
+ break;
+ }
+ }
+
+ if (fontname == NULL) {
+ /* This is a very restrictive default. More sensefull would be something like
+ * "-misc-*-*-*-*--*-*-*-*-*-*-*-*". But since that produces very ugly results
+ * on my machine, let's stick with this until we have a configfile */
+ fontname = "-misc-fixed-medium-r-semicondensed--12-110-75-75-c-60-iso10646-1";
+ }
+
+ if (config.dockpos != DOCKPOS_NONE) {
+ if (config.hide_on_modifier) {
+ ELOG("--dock and --hide are mutually exclusive!\n");
+ exit(EXIT_FAILURE);
+ }
+ } else {
+ config.hide_on_modifier = 1;
+ }
+
+ main_loop = ev_default_loop(0);
+
+ init_colors(&colors);
+ char *atom_sock_path = init_xcb(fontname);
+
+ if (socket_path == NULL) {
+ socket_path = atom_sock_path;
+ }
+
+ if (socket_path == NULL) {
+ ELOG("No Socket Path Specified, default to %s\n", i3_default_sock_path);
+ socket_path = expand_path(i3_default_sock_path);
+ }
+
+ free_colors(&colors);
+
+ init_outputs();
+ init_connection(socket_path);
+
+ /* We subscribe to the i3-events we need */
+ subscribe_events();
+
+ /* We initiate the main-function by requesting infos about the outputs and
+ * workspaces. Everything else (creating the bars, showing the right workspace-
+ * buttons and more) is taken care of by the event-driveniness of the code */
+ i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_OUTPUTS, NULL);
+ if (!config.disable_ws) {
+ i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_WORKSPACES, NULL);
+ }
+
+ /* The name of this function is actually misleading. Even if no -c is specified,
+ * this function initiates the watchers to listen on stdin and react accordingly */
+ start_child(command);
+ FREE(command);
+
+ /* We listen to SIGTERM/QUIT/INT and try to exit cleanly, by stopping the main-loop.
+ * We only need those watchers on the stack, so putting them on the stack saves us
+ * some calls to free() */
+ ev_signal *sig_term = malloc(sizeof(ev_signal));
+ ev_signal *sig_int = malloc(sizeof(ev_signal));
+ ev_signal *sig_hup = malloc(sizeof(ev_signal));
+
+ if (sig_term == NULL || sig_int == NULL || sig_hup == NULL) {
+ ELOG("malloc() failed: %s\n", strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ ev_signal_init(sig_term, &sig_cb, SIGTERM);
+ ev_signal_init(sig_int, &sig_cb, SIGINT);
+ ev_signal_init(sig_hup, &sig_cb, SIGHUP);
+
+ ev_signal_start(main_loop, sig_term);
+ ev_signal_start(main_loop, sig_int);
+ ev_signal_start(main_loop, sig_hup);
+
+ /* From here on everything should run smooth for itself, just start listening for
+ * events. We stop simply stop the event-loop, when we are finished */
+ ev_loop(main_loop, 0);