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);
79 while (!SLIST_EMPTY(&modes)) {
80 mode = SLIST_FIRST(&modes);
83 /* Clear the old binding list */
84 bindings = mode->bindings;
85 while (!TAILQ_EMPTY(bindings)) {
86 bind = TAILQ_FIRST(bindings);
87 TAILQ_REMOVE(bindings, bind, bindings);
91 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]);
113 while (!TAILQ_EMPTY(&(barconfig->tray_outputs))) {
114 struct tray_output_t *tray_output = TAILQ_FIRST(&(barconfig->tray_outputs));
115 FREE(tray_output->output);
116 TAILQ_REMOVE(&(barconfig->tray_outputs), tray_output, tray_outputs);
119 FREE(barconfig->outputs);
120 FREE(barconfig->socket_path);
121 FREE(barconfig->status_command);
122 FREE(barconfig->i3bar_command);
123 FREE(barconfig->font);
124 FREE(barconfig->colors.background);
125 FREE(barconfig->colors.statusline);
126 FREE(barconfig->colors.separator);
127 FREE(barconfig->colors.focused_background);
128 FREE(barconfig->colors.focused_statusline);
129 FREE(barconfig->colors.focused_separator);
130 FREE(barconfig->colors.focused_workspace_border);
131 FREE(barconfig->colors.focused_workspace_bg);
132 FREE(barconfig->colors.focused_workspace_text);
133 FREE(barconfig->colors.active_workspace_border);
134 FREE(barconfig->colors.active_workspace_bg);
135 FREE(barconfig->colors.active_workspace_text);
136 FREE(barconfig->colors.inactive_workspace_border);
137 FREE(barconfig->colors.inactive_workspace_bg);
138 FREE(barconfig->colors.inactive_workspace_text);
139 FREE(barconfig->colors.urgent_workspace_border);
140 FREE(barconfig->colors.urgent_workspace_bg);
141 FREE(barconfig->colors.urgent_workspace_text);
142 FREE(barconfig->colors.binding_mode_border);
143 FREE(barconfig->colors.binding_mode_bg);
144 FREE(barconfig->colors.binding_mode_text);
145 TAILQ_REMOVE(&barconfigs, barconfig, configs);
149 /* Clear workspace names */
152 TAILQ_FOREACH(ws, workspaces, workspaces)
153 workspace_set_name(ws, NULL);
156 /* Invalidate pixmap caches in case font or colors changed */
158 TAILQ_FOREACH(con, &all_cons, all_cons)
159 FREE(con->deco_render_params);
161 /* Get rid of the current font */
167 struct Mode *default_mode = scalloc(1, sizeof(struct Mode));
168 default_mode->name = sstrdup("default");
169 default_mode->bindings = scalloc(1, sizeof(struct bindings_head));
170 TAILQ_INIT(default_mode->bindings);
171 SLIST_INSERT_HEAD(&modes, default_mode, modes);
173 bindings = default_mode->bindings;
175 #define REQUIRED_OPTION(name) \
176 if (config.name == NULL) \
177 die("You did not specify required configuration option " #name "\n");
179 /* Clear the old config or initialize the data structure */
180 memset(&config, 0, sizeof(config));
182 /* Initialize default colors */
183 #define INIT_COLOR(x, cborder, cbackground, ctext, cindicator) \
185 x.border = get_colorpixel(cborder); \
186 x.background = get_colorpixel(cbackground); \
187 x.text = get_colorpixel(ctext); \
188 x.indicator = get_colorpixel(cindicator); \
191 config.client.background = get_colorpixel("#000000");
192 INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff", "#2e9ef4");
193 INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff", "#484e50");
194 INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888", "#292d2e");
195 INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff", "#900000");
197 /* border and indicator color are ignored for placeholder contents */
198 INIT_COLOR(config.client.placeholder, "#000000", "#0c0c0c", "#ffffff", "#000000");
200 /* the last argument (indicator color) is ignored for bar colors */
201 INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff", "#000000");
202 INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888", "#000000");
203 INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff", "#000000");
205 config.show_marks = true;
207 config.default_border = BS_NORMAL;
208 config.default_floating_border = BS_NORMAL;
209 config.default_border_width = logical_px(2);
210 config.default_floating_border_width = logical_px(2);
211 /* Set default_orientation to NO_ORIENTATION for auto orientation. */
212 config.default_orientation = NO_ORIENTATION;
214 /* Set default urgency reset delay to 500ms */
215 if (config.workspace_urgency_timer == 0)
216 config.workspace_urgency_timer = 0.5;
218 parse_configuration(override_configpath, true);
225 if (config.font.type == FONT_TYPE_NONE) {
226 ELOG("You did not specify required configuration option \"font\"\n");
227 config.font = load_font("fixed", true);
228 set_font(&config.font);
231 /* Redraw the currently visible decorations on reload, so that
232 * the possibly new drawing parameters changed. */
234 x_deco_recurse(croot);
239 /* Set an empty name for every workspace which got no name */
241 TAILQ_FOREACH(ws, workspaces, workspaces) {
242 if (ws->name != NULL) {
243 /* If the font was not specified when the workspace name
244 * was loaded, we need to predict the text width now */
245 if (ws->text_width == 0)
246 ws->text_width = predict_text_width(global_conn,
247 config.font, ws->name, ws->name_len);
251 workspace_set_name(ws, NULL);