2 #define I3__FILE__ "config.c"
4 * vim:ts=4:sw=4:expandtab
6 * i3 - an improved dynamic tiling window manager
7 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
9 * config.c: Configuration file (calling the parser (src/config_parser.c) with
10 * the correct path, switching key bindings mode).
14 #include <xkbcommon/xkbcommon.h>
16 char *current_configpath = NULL;
18 struct modes_head modes;
19 struct barconfig_head barconfigs = TAILQ_HEAD_INITIALIZER(barconfigs);
22 * Ungrabs all keys, to be called before re-grabbing the keys because of a
23 * mapping_notify event or a configuration file reload
26 void ungrab_all_keys(xcb_connection_t *conn) {
27 DLOG("Ungrabbing all keys\n");
28 xcb_ungrab_key(conn, XCB_GRAB_ANY, root, XCB_BUTTON_MASK_ANY);
32 * Sends the current bar configuration as an event to all barconfig_update listeners.
35 void update_barconfig() {
37 TAILQ_FOREACH(current, &barconfigs, configs) {
38 ipc_send_barconfig_update_event(current);
43 * Finds the configuration file to use (either the one specified by
44 * override_configpath), the user’s one or the system default) and calls
48 bool parse_configuration(const char *override_configpath, bool use_nagbar) {
49 char *path = get_config_path(override_configpath, true);
51 die("Unable to find the configuration file (looked at "
52 "~/.i3/config, $XDG_CONFIG_HOME/i3/config, " SYSCONFDIR "/i3/config and $XDG_CONFIG_DIRS/i3/config)");
55 LOG("Parsing configfile %s\n", path);
56 FREE(current_configpath);
57 current_configpath = path;
59 /* initialize default bindings if we're just validating the config file */
60 if (!use_nagbar && bindings == NULL) {
61 bindings = scalloc(1, sizeof(struct bindings_head));
65 return parse_file(path, use_nagbar);
69 * (Re-)loads the configuration file (sets useful defaults before).
72 void load_configuration(xcb_connection_t *conn, const char *override_configpath, bool reload) {
74 /* First ungrab the keys */
75 ungrab_all_keys(conn);
78 while (!SLIST_EMPTY(&modes)) {
79 mode = SLIST_FIRST(&modes);
82 /* Clear the old binding list */
83 while (!TAILQ_EMPTY(mode->bindings)) {
84 Binding *bind = TAILQ_FIRST(mode->bindings);
85 TAILQ_REMOVE(mode->bindings, bind, bindings);
90 SLIST_REMOVE(&modes, mode, Mode, modes);
94 struct Assignment *assign;
95 while (!TAILQ_EMPTY(&assignments)) {
96 assign = TAILQ_FIRST(&assignments);
97 if (assign->type == A_TO_WORKSPACE)
98 FREE(assign->dest.workspace);
99 else if (assign->type == A_COMMAND)
100 FREE(assign->dest.command);
101 match_free(&(assign->match));
102 TAILQ_REMOVE(&assignments, assign, assignments);
106 /* Clear bar configs */
107 Barconfig *barconfig;
108 while (!TAILQ_EMPTY(&barconfigs)) {
109 barconfig = TAILQ_FIRST(&barconfigs);
111 for (int c = 0; c < barconfig->num_outputs; c++)
112 free(barconfig->outputs[c]);
114 while (!TAILQ_EMPTY(&(barconfig->bar_bindings))) {
115 struct Barbinding *binding = TAILQ_FIRST(&(barconfig->bar_bindings));
116 FREE(binding->command);
117 TAILQ_REMOVE(&(barconfig->bar_bindings), binding, bindings);
121 while (!TAILQ_EMPTY(&(barconfig->tray_outputs))) {
122 struct tray_output_t *tray_output = TAILQ_FIRST(&(barconfig->tray_outputs));
123 FREE(tray_output->output);
124 TAILQ_REMOVE(&(barconfig->tray_outputs), tray_output, tray_outputs);
128 FREE(barconfig->outputs);
129 FREE(barconfig->socket_path);
130 FREE(barconfig->status_command);
131 FREE(barconfig->i3bar_command);
132 FREE(barconfig->font);
133 FREE(barconfig->colors.background);
134 FREE(barconfig->colors.statusline);
135 FREE(barconfig->colors.separator);
136 FREE(barconfig->colors.focused_background);
137 FREE(barconfig->colors.focused_statusline);
138 FREE(barconfig->colors.focused_separator);
139 FREE(barconfig->colors.focused_workspace_border);
140 FREE(barconfig->colors.focused_workspace_bg);
141 FREE(barconfig->colors.focused_workspace_text);
142 FREE(barconfig->colors.active_workspace_border);
143 FREE(barconfig->colors.active_workspace_bg);
144 FREE(barconfig->colors.active_workspace_text);
145 FREE(barconfig->colors.inactive_workspace_border);
146 FREE(barconfig->colors.inactive_workspace_bg);
147 FREE(barconfig->colors.inactive_workspace_text);
148 FREE(barconfig->colors.urgent_workspace_border);
149 FREE(barconfig->colors.urgent_workspace_bg);
150 FREE(barconfig->colors.urgent_workspace_text);
151 FREE(barconfig->colors.binding_mode_border);
152 FREE(barconfig->colors.binding_mode_bg);
153 FREE(barconfig->colors.binding_mode_text);
154 TAILQ_REMOVE(&barconfigs, barconfig, configs);
158 /* Clear workspace names */
161 TAILQ_FOREACH(ws, workspaces, workspaces)
162 workspace_set_name(ws, NULL);
165 /* Invalidate pixmap caches in case font or colors changed */
167 TAILQ_FOREACH(con, &all_cons, all_cons)
168 FREE(con->deco_render_params);
170 /* Get rid of the current font */
176 struct Mode *default_mode = scalloc(1, sizeof(struct Mode));
177 default_mode->name = sstrdup("default");
178 default_mode->bindings = scalloc(1, sizeof(struct bindings_head));
179 TAILQ_INIT(default_mode->bindings);
180 SLIST_INSERT_HEAD(&modes, default_mode, modes);
182 bindings = default_mode->bindings;
184 #define REQUIRED_OPTION(name) \
185 if (config.name == NULL) \
186 die("You did not specify required configuration option " #name "\n");
188 /* Clear the old config or initialize the data structure */
189 memset(&config, 0, sizeof(config));
191 /* Initialize default colors */
192 #define INIT_COLOR(x, cborder, cbackground, ctext, cindicator) \
194 x.border = draw_util_hex_to_color(cborder); \
195 x.background = draw_util_hex_to_color(cbackground); \
196 x.text = draw_util_hex_to_color(ctext); \
197 x.indicator = draw_util_hex_to_color(cindicator); \
200 config.client.background = draw_util_hex_to_color("#000000");
201 INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff", "#2e9ef4");
202 INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff", "#484e50");
203 INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888", "#292d2e");
204 INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff", "#900000");
206 /* border and indicator color are ignored for placeholder contents */
207 INIT_COLOR(config.client.placeholder, "#000000", "#0c0c0c", "#ffffff", "#000000");
209 /* the last argument (indicator color) is ignored for bar colors */
210 INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff", "#000000");
211 INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888", "#000000");
212 INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff", "#000000");
214 config.show_marks = true;
216 config.default_border = BS_NORMAL;
217 config.default_floating_border = BS_NORMAL;
218 config.default_border_width = logical_px(2);
219 config.default_floating_border_width = logical_px(2);
220 /* Set default_orientation to NO_ORIENTATION for auto orientation. */
221 config.default_orientation = NO_ORIENTATION;
223 /* Set default urgency reset delay to 500ms */
224 if (config.workspace_urgency_timer == 0)
225 config.workspace_urgency_timer = 0.5;
227 parse_configuration(override_configpath, true);
232 regrab_all_buttons(conn);
235 if (config.font.type == FONT_TYPE_NONE) {
236 ELOG("You did not specify required configuration option \"font\"\n");
237 config.font = load_font("fixed", true);
238 set_font(&config.font);
241 /* Redraw the currently visible decorations on reload, so that
242 * the possibly new drawing parameters changed. */
244 x_deco_recurse(croot);
249 /* Set an empty name for every workspace which got no name */
251 TAILQ_FOREACH(ws, workspaces, workspaces) {
252 if (ws->name != NULL) {
253 /* If the font was not specified when the workspace name
254 * was loaded, we need to predict the text width now */
255 if (ws->text_width == 0)
256 ws->text_width = predict_text_width(global_conn,
257 config.font, ws->name, ws->name_len);
261 workspace_set_name(ws, NULL);