2 * vim:ts=4:sw=4:expandtab
4 * i3 - an improved dynamic tiling window manager
5 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
7 * config.c: Configuration file (calling the parser (src/config_parser.c) with
8 * the correct path, switching key bindings mode).
13 #include <xkbcommon/xkbcommon.h>
15 char *current_configpath = NULL;
16 char *current_config = 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(void) {
37 TAILQ_FOREACH(current, &barconfigs, configs) {
38 ipc_send_barconfig_update_event(current);
42 static void free_configuration(void) {
45 /* If we are currently in a binding mode, we first revert to the default
46 * since we have no guarantee that the current mode will even still exist
47 * after parsing the config again. See #2228. */
48 switch_mode("default");
50 /* First ungrab the keys */
51 ungrab_all_keys(conn);
54 while (!SLIST_EMPTY(&modes)) {
55 mode = SLIST_FIRST(&modes);
58 /* Clear the old binding list */
59 while (!TAILQ_EMPTY(mode->bindings)) {
60 Binding *bind = TAILQ_FIRST(mode->bindings);
61 TAILQ_REMOVE(mode->bindings, bind, bindings);
66 SLIST_REMOVE(&modes, mode, Mode, modes);
70 while (!TAILQ_EMPTY(&assignments)) {
71 struct Assignment *assign = TAILQ_FIRST(&assignments);
72 if (assign->type == A_TO_WORKSPACE || assign->type == A_TO_WORKSPACE_NUMBER)
73 FREE(assign->dest.workspace);
74 else if (assign->type == A_COMMAND)
75 FREE(assign->dest.command);
76 else if (assign->type == A_TO_OUTPUT)
77 FREE(assign->dest.output);
78 match_free(&(assign->match));
79 TAILQ_REMOVE(&assignments, assign, assignments);
83 while (!TAILQ_EMPTY(&ws_assignments)) {
84 struct Workspace_Assignment *assign = TAILQ_FIRST(&ws_assignments);
87 TAILQ_REMOVE(&ws_assignments, assign, ws_assignments);
91 /* Clear bar configs */
93 while (!TAILQ_EMPTY(&barconfigs)) {
94 barconfig = TAILQ_FIRST(&barconfigs);
96 for (int c = 0; c < barconfig->num_outputs; c++)
97 free(barconfig->outputs[c]);
99 while (!TAILQ_EMPTY(&(barconfig->bar_bindings))) {
100 struct Barbinding *binding = TAILQ_FIRST(&(barconfig->bar_bindings));
101 FREE(binding->command);
102 TAILQ_REMOVE(&(barconfig->bar_bindings), binding, bindings);
106 while (!TAILQ_EMPTY(&(barconfig->tray_outputs))) {
107 struct tray_output_t *tray_output = TAILQ_FIRST(&(barconfig->tray_outputs));
108 FREE(tray_output->output);
109 TAILQ_REMOVE(&(barconfig->tray_outputs), tray_output, tray_outputs);
113 FREE(barconfig->outputs);
114 FREE(barconfig->socket_path);
115 FREE(barconfig->status_command);
116 FREE(barconfig->i3bar_command);
117 FREE(barconfig->font);
118 FREE(barconfig->colors.background);
119 FREE(barconfig->colors.statusline);
120 FREE(barconfig->colors.separator);
121 FREE(barconfig->colors.focused_background);
122 FREE(barconfig->colors.focused_statusline);
123 FREE(barconfig->colors.focused_separator);
124 FREE(barconfig->colors.focused_workspace_border);
125 FREE(barconfig->colors.focused_workspace_bg);
126 FREE(barconfig->colors.focused_workspace_text);
127 FREE(barconfig->colors.active_workspace_border);
128 FREE(barconfig->colors.active_workspace_bg);
129 FREE(barconfig->colors.active_workspace_text);
130 FREE(barconfig->colors.inactive_workspace_border);
131 FREE(barconfig->colors.inactive_workspace_bg);
132 FREE(barconfig->colors.inactive_workspace_text);
133 FREE(barconfig->colors.urgent_workspace_border);
134 FREE(barconfig->colors.urgent_workspace_bg);
135 FREE(barconfig->colors.urgent_workspace_text);
136 FREE(barconfig->colors.binding_mode_border);
137 FREE(barconfig->colors.binding_mode_bg);
138 FREE(barconfig->colors.binding_mode_text);
139 TAILQ_REMOVE(&barconfigs, barconfig, configs);
144 TAILQ_FOREACH(con, &all_cons, all_cons) {
145 /* Assignments changed, previously ran assignments are invalid. */
147 con->window->nr_assignments = 0;
148 FREE(con->window->ran_assignments);
150 /* Invalidate pixmap caches in case font or colors changed. */
151 FREE(con->deco_render_params);
154 /* Get rid of the current font */
157 free(config.ipc_socket_path);
158 free(config.restart_state_path);
159 free(config.fake_outputs);
163 * Finds the configuration file to use (either the one specified by
164 * override_configpath), the user’s one or the system default) and calls
168 bool parse_configuration(const char *override_configpath, bool use_nagbar) {
169 char *path = get_config_path(override_configpath, true);
171 die("Unable to find the configuration file (looked at "
172 "$XDG_CONFIG_HOME/i3/config, ~/.i3/config, $XDG_CONFIG_DIRS/i3/config "
173 "and " SYSCONFDIR "/i3/config)");
176 LOG("Parsing configfile %s\n", path);
177 FREE(current_configpath);
178 current_configpath = path;
180 /* initialize default bindings if we're just validating the config file */
181 if (!use_nagbar && bindings == NULL) {
182 bindings = scalloc(1, sizeof(struct bindings_head));
183 TAILQ_INIT(bindings);
186 return parse_file(path, use_nagbar);
190 * (Re-)loads the configuration file (sets useful defaults before).
192 * If you specify override_configpath, only this path is used to look for a
193 * configuration file.
196 void load_configuration(const char *override_configpath, bool reload) {
198 free_configuration();
203 struct Mode *default_mode = scalloc(1, sizeof(struct Mode));
204 default_mode->name = sstrdup("default");
205 default_mode->bindings = scalloc(1, sizeof(struct bindings_head));
206 TAILQ_INIT(default_mode->bindings);
207 SLIST_INSERT_HEAD(&modes, default_mode, modes);
209 bindings = default_mode->bindings;
211 /* Clear the old config or initialize the data structure */
212 memset(&config, 0, sizeof(config));
214 /* Initialize default colors */
215 #define INIT_COLOR(x, cborder, cbackground, ctext, cindicator) \
217 x.border = draw_util_hex_to_color(cborder); \
218 x.background = draw_util_hex_to_color(cbackground); \
219 x.text = draw_util_hex_to_color(ctext); \
220 x.indicator = draw_util_hex_to_color(cindicator); \
221 x.child_border = draw_util_hex_to_color(cbackground); \
224 config.client.background = draw_util_hex_to_color("#000000");
225 INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff", "#2e9ef4");
226 INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff", "#484e50");
227 INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888", "#292d2e");
228 INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff", "#900000");
230 /* border and indicator color are ignored for placeholder contents */
231 INIT_COLOR(config.client.placeholder, "#000000", "#0c0c0c", "#ffffff", "#000000");
233 /* the last argument (indicator color) is ignored for bar colors */
234 INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff", "#000000");
235 INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888", "#000000");
236 INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff", "#000000");
238 config.show_marks = true;
240 config.default_border = BS_NORMAL;
241 config.default_floating_border = BS_NORMAL;
242 config.default_border_width = logical_px(2);
243 config.default_floating_border_width = logical_px(2);
244 /* Set default_orientation to NO_ORIENTATION for auto orientation. */
245 config.default_orientation = NO_ORIENTATION;
247 /* Set default urgency reset delay to 500ms */
248 if (config.workspace_urgency_timer == 0)
249 config.workspace_urgency_timer = 0.5;
251 config.focus_wrapping = FOCUS_WRAPPING_ON;
253 parse_configuration(override_configpath, true);
258 regrab_all_buttons(conn);
261 if (config.font.type == FONT_TYPE_NONE) {
262 ELOG("You did not specify required configuration option \"font\"\n");
263 config.font = load_font("fixed", true);
264 set_font(&config.font);
267 /* Redraw the currently visible decorations on reload, so that
268 * the possibly new drawing parameters changed. */
270 x_deco_recurse(croot);