265 lines
9.7 KiB
C
265 lines
9.7 KiB
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* config.c: Configuration file (calling the parser (src/config_parser.c) with
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* the correct path, switching key bindings mode).
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*
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*/
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#include "all.h"
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#include <xkbcommon/xkbcommon.h>
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char *current_configpath = NULL;
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char *current_config = NULL;
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Config config;
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struct modes_head modes;
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struct barconfig_head barconfigs = TAILQ_HEAD_INITIALIZER(barconfigs);
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/*
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* Ungrabs all keys, to be called before re-grabbing the keys because of a
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* mapping_notify event or a configuration file reload
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*
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*/
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void ungrab_all_keys(xcb_connection_t *conn) {
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DLOG("Ungrabbing all keys\n");
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xcb_ungrab_key(conn, XCB_GRAB_ANY, root, XCB_BUTTON_MASK_ANY);
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}
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/*
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* Sends the current bar configuration as an event to all barconfig_update listeners.
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*
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*/
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void update_barconfig(void) {
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Barconfig *current;
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TAILQ_FOREACH(current, &barconfigs, configs) {
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ipc_send_barconfig_update_event(current);
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}
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}
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/*
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* Finds the configuration file to use (either the one specified by
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* override_configpath), the user’s one or the system default) and calls
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* parse_file().
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*
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*/
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bool parse_configuration(const char *override_configpath, bool use_nagbar) {
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char *path = get_config_path(override_configpath, true);
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if (path == NULL) {
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die("Unable to find the configuration file (looked at "
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"$XDG_CONFIG_HOME/i3/config, ~/.i3/config, $XDG_CONFIG_DIRS/i3/config "
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"and " SYSCONFDIR "/i3/config)");
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}
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LOG("Parsing configfile %s\n", path);
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FREE(current_configpath);
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current_configpath = path;
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/* initialize default bindings if we're just validating the config file */
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if (!use_nagbar && bindings == NULL) {
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bindings = scalloc(1, sizeof(struct bindings_head));
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TAILQ_INIT(bindings);
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}
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return parse_file(path, use_nagbar);
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}
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/*
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* (Re-)loads the configuration file (sets useful defaults before).
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*
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*/
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void load_configuration(xcb_connection_t *conn, const char *override_configpath, bool reload) {
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if (reload) {
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/* If we are currently in a binding mode, we first revert to the
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* default since we have no guarantee that the current mode will even
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* still exist after parsing the config again. See #2228. */
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switch_mode("default");
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/* First ungrab the keys */
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ungrab_all_keys(conn);
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struct Mode *mode;
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while (!SLIST_EMPTY(&modes)) {
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mode = SLIST_FIRST(&modes);
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FREE(mode->name);
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/* Clear the old binding list */
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while (!TAILQ_EMPTY(mode->bindings)) {
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Binding *bind = TAILQ_FIRST(mode->bindings);
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TAILQ_REMOVE(mode->bindings, bind, bindings);
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binding_free(bind);
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}
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FREE(mode->bindings);
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SLIST_REMOVE(&modes, mode, Mode, modes);
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FREE(mode);
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}
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while (!TAILQ_EMPTY(&assignments)) {
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struct Assignment *assign = TAILQ_FIRST(&assignments);
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if (assign->type == A_TO_WORKSPACE || assign->type == A_TO_WORKSPACE_NUMBER)
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FREE(assign->dest.workspace);
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else if (assign->type == A_COMMAND)
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FREE(assign->dest.command);
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else if (assign->type == A_TO_OUTPUT)
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FREE(assign->dest.output);
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match_free(&(assign->match));
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TAILQ_REMOVE(&assignments, assign, assignments);
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FREE(assign);
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}
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while (!TAILQ_EMPTY(&ws_assignments)) {
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struct Workspace_Assignment *assign = TAILQ_FIRST(&ws_assignments);
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FREE(assign->name);
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FREE(assign->output);
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TAILQ_REMOVE(&ws_assignments, assign, ws_assignments);
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FREE(assign);
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}
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/* Clear bar configs */
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Barconfig *barconfig;
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while (!TAILQ_EMPTY(&barconfigs)) {
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barconfig = TAILQ_FIRST(&barconfigs);
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FREE(barconfig->id);
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for (int c = 0; c < barconfig->num_outputs; c++)
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free(barconfig->outputs[c]);
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while (!TAILQ_EMPTY(&(barconfig->bar_bindings))) {
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struct Barbinding *binding = TAILQ_FIRST(&(barconfig->bar_bindings));
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FREE(binding->command);
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TAILQ_REMOVE(&(barconfig->bar_bindings), binding, bindings);
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FREE(binding);
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}
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while (!TAILQ_EMPTY(&(barconfig->tray_outputs))) {
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struct tray_output_t *tray_output = TAILQ_FIRST(&(barconfig->tray_outputs));
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FREE(tray_output->output);
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TAILQ_REMOVE(&(barconfig->tray_outputs), tray_output, tray_outputs);
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FREE(tray_output);
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}
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FREE(barconfig->outputs);
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FREE(barconfig->socket_path);
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FREE(barconfig->status_command);
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FREE(barconfig->i3bar_command);
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FREE(barconfig->font);
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FREE(barconfig->colors.background);
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FREE(barconfig->colors.statusline);
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FREE(barconfig->colors.separator);
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FREE(barconfig->colors.focused_background);
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FREE(barconfig->colors.focused_statusline);
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FREE(barconfig->colors.focused_separator);
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FREE(barconfig->colors.focused_workspace_border);
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FREE(barconfig->colors.focused_workspace_bg);
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FREE(barconfig->colors.focused_workspace_text);
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FREE(barconfig->colors.active_workspace_border);
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FREE(barconfig->colors.active_workspace_bg);
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FREE(barconfig->colors.active_workspace_text);
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FREE(barconfig->colors.inactive_workspace_border);
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FREE(barconfig->colors.inactive_workspace_bg);
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FREE(barconfig->colors.inactive_workspace_text);
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FREE(barconfig->colors.urgent_workspace_border);
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FREE(barconfig->colors.urgent_workspace_bg);
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FREE(barconfig->colors.urgent_workspace_text);
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FREE(barconfig->colors.binding_mode_border);
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FREE(barconfig->colors.binding_mode_bg);
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FREE(barconfig->colors.binding_mode_text);
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TAILQ_REMOVE(&barconfigs, barconfig, configs);
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FREE(barconfig);
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}
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Con *con;
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TAILQ_FOREACH(con, &all_cons, all_cons) {
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/* Assignments changed, previously ran assignments are invalid. */
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if (con->window) {
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con->window->nr_assignments = 0;
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FREE(con->window->ran_assignments);
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}
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/* Invalidate pixmap caches in case font or colors changed. */
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FREE(con->deco_render_params);
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}
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/* Get rid of the current font */
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free_font();
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free(config.ipc_socket_path);
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free(config.restart_state_path);
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free(config.fake_outputs);
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}
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SLIST_INIT(&modes);
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struct Mode *default_mode = scalloc(1, sizeof(struct Mode));
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default_mode->name = sstrdup("default");
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default_mode->bindings = scalloc(1, sizeof(struct bindings_head));
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TAILQ_INIT(default_mode->bindings);
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SLIST_INSERT_HEAD(&modes, default_mode, modes);
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bindings = default_mode->bindings;
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/* Clear the old config or initialize the data structure */
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memset(&config, 0, sizeof(config));
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/* Initialize default colors */
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#define INIT_COLOR(x, cborder, cbackground, ctext, cindicator) \
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do { \
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x.border = draw_util_hex_to_color(cborder); \
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x.background = draw_util_hex_to_color(cbackground); \
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x.text = draw_util_hex_to_color(ctext); \
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x.indicator = draw_util_hex_to_color(cindicator); \
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x.child_border = draw_util_hex_to_color(cbackground); \
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} while (0)
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config.client.background = draw_util_hex_to_color("#000000");
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INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff", "#2e9ef4");
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INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff", "#484e50");
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INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888", "#292d2e");
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INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff", "#900000");
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/* border and indicator color are ignored for placeholder contents */
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INIT_COLOR(config.client.placeholder, "#000000", "#0c0c0c", "#ffffff", "#000000");
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/* the last argument (indicator color) is ignored for bar colors */
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INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff", "#000000");
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INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888", "#000000");
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INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff", "#000000");
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config.show_marks = true;
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config.default_border = BS_NORMAL;
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config.default_floating_border = BS_NORMAL;
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config.default_border_width = logical_px(2);
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config.default_floating_border_width = logical_px(2);
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/* Set default_orientation to NO_ORIENTATION for auto orientation. */
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config.default_orientation = NO_ORIENTATION;
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/* Set default urgency reset delay to 500ms */
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if (config.workspace_urgency_timer == 0)
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config.workspace_urgency_timer = 0.5;
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config.focus_wrapping = FOCUS_WRAPPING_ON;
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parse_configuration(override_configpath, true);
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if (reload) {
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translate_keysyms();
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grab_all_keys(conn);
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regrab_all_buttons(conn);
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}
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if (config.font.type == FONT_TYPE_NONE) {
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ELOG("You did not specify required configuration option \"font\"\n");
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config.font = load_font("fixed", true);
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set_font(&config.font);
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}
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/* Redraw the currently visible decorations on reload, so that
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* the possibly new drawing parameters changed. */
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if (reload) {
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x_deco_recurse(croot);
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xcb_flush(conn);
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}
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}
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