X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fconfig.c;h=ec084bb19d8282844edba1cdd8cbdb9fc803a7cb;hb=c2b6b06da7db49bd3ecd6fa1561ef2b407ff64a3;hp=b3a204420fa18d463be5716638b24c10f8f9283d;hpb=0e46f17fffa70ac62527d9839a62187fb8b4c1fa;p=i3%2Fi3 diff --git a/src/config.c b/src/config.c index b3a20442..ec084bb1 100644 --- a/src/config.c +++ b/src/config.c @@ -1,26 +1,22 @@ +#undef I3__FILE__ +#define I3__FILE__ "config.c" /* * vim:ts=4:sw=4:expandtab * * i3 - an improved dynamic tiling window manager + * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE) * - * © 2009-2010 Michael Stapelberg and contributors - * - * See file LICENSE for license information. - * - * src/config.c: Contains all functions handling the configuration file (calling - * the parser (src/cfgparse.y) with the correct path, switching key bindings - * mode). + * config.c: Configuration file (calling the parser (src/config_parser.c) with + * the correct path, switching key bindings mode). * */ - -/* We need Xlib for XStringToKeysym */ -#include - #include "all.h" +#include char *current_configpath = NULL; Config config; struct modes_head modes; +struct barconfig_head barconfigs = TAILQ_HEAD_INITIALIZER(barconfigs); /** * Ungrabs all keys, to be called before re-grabbing the keys because of a @@ -28,144 +24,19 @@ struct modes_head modes; * */ void ungrab_all_keys(xcb_connection_t *conn) { - DLOG("Ungrabbing all keys\n"); - xcb_ungrab_key(conn, XCB_GRAB_ANY, root, XCB_BUTTON_MASK_ANY); -} - -static void grab_keycode_for_binding(xcb_connection_t *conn, Binding *bind, uint32_t keycode) { - DLOG("Grabbing %d\n", keycode); - /* Grab the key in all combinations */ - #define GRAB_KEY(modifier) \ - do { \ - xcb_grab_key(conn, 0, root, modifier, keycode, \ - XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC); \ - } while (0) - int mods = bind->mods; - if ((bind->mods & BIND_MODE_SWITCH) != 0) { - mods &= ~BIND_MODE_SWITCH; - if (mods == 0) - mods = XCB_MOD_MASK_ANY; - } - GRAB_KEY(mods); - GRAB_KEY(mods | xcb_numlock_mask); - GRAB_KEY(mods | xcb_numlock_mask | XCB_MOD_MASK_LOCK); -} - -/* - * Returns a pointer to the Binding with the specified modifiers and keycode - * or NULL if no such binding exists. - * - */ -Binding *get_binding(uint16_t modifiers, xcb_keycode_t keycode) { - Binding *bind; - - TAILQ_FOREACH(bind, bindings, bindings) { - /* First compare the modifiers */ - if (bind->mods != modifiers) - continue; - - /* If a symbol was specified by the user, we need to look in - * the array of translated keycodes for the event’s keycode */ - if (bind->symbol != NULL) { - if (memmem(bind->translated_to, - bind->number_keycodes * sizeof(xcb_keycode_t), - &keycode, sizeof(xcb_keycode_t)) != NULL) - break; - } else { - /* This case is easier: The user specified a keycode */ - if (bind->keycode == keycode) - break; - } - } - - return (bind == TAILQ_END(bindings) ? NULL : bind); -} - -/* - * Translates keysymbols to keycodes for all bindings which use keysyms. - * - */ -void translate_keysyms() { - Binding *bind; - TAILQ_FOREACH(bind, bindings, bindings) { - if (bind->keycode > 0) - continue; - - /* We need to translate the symbol to a keycode */ - xcb_keysym_t keysym = XStringToKeysym(bind->symbol); - if (keysym == NoSymbol) { - ELOG("Could not translate string to key symbol: \"%s\"\n", bind->symbol); - continue; - } - - uint32_t last_keycode = 0; - xcb_keycode_t *keycodes = xcb_key_symbols_get_keycode(keysyms, keysym); - if (keycodes == NULL) { - DLOG("Could not translate symbol \"%s\"\n", bind->symbol); - continue; - } - - bind->number_keycodes = 0; - - for (xcb_keycode_t *walk = keycodes; *walk != 0; walk++) { - /* We hope duplicate keycodes will be returned in order - * and skip them */ - if (last_keycode == *walk) - continue; - last_keycode = *walk; - bind->number_keycodes++; - } - DLOG("Translated symbol \"%s\" to %d keycode\n", bind->symbol, bind->number_keycodes); - bind->translated_to = smalloc(bind->number_keycodes * sizeof(xcb_keycode_t)); - memcpy(bind->translated_to, keycodes, bind->number_keycodes * sizeof(xcb_keycode_t)); - free(keycodes); - } -} - -/* - * Grab the bound keys (tell X to send us keypress events for those keycodes) - * - */ -void grab_all_keys(xcb_connection_t *conn, bool bind_mode_switch) { - Binding *bind; - TAILQ_FOREACH(bind, bindings, bindings) { - if ((bind_mode_switch && (bind->mods & BIND_MODE_SWITCH) == 0) || - (!bind_mode_switch && (bind->mods & BIND_MODE_SWITCH) != 0)) - continue; - - /* The easy case: the user specified a keycode directly. */ - if (bind->keycode > 0) { - grab_keycode_for_binding(conn, bind, bind->keycode); - continue; - } - - xcb_keycode_t *walk = bind->translated_to; - for (int i = 0; i < bind->number_keycodes; i++) - grab_keycode_for_binding(conn, bind, *walk++); - } + DLOG("Ungrabbing all keys\n"); + xcb_ungrab_key(conn, XCB_GRAB_ANY, root, XCB_BUTTON_MASK_ANY); } /* - * Switches the key bindings to the given mode, if the mode exists + * Sends the current bar configuration as an event to all barconfig_update listeners. * */ -void switch_mode(const char *new_mode) { - struct Mode *mode; - - LOG("Switching to mode %s\n", new_mode); - - SLIST_FOREACH(mode, &modes, modes) { - if (strcasecmp(mode->name, new_mode) != 0) - continue; - - ungrab_all_keys(conn); - bindings = mode->bindings; - translate_keysyms(); - grab_all_keys(conn, false); - return; - } - - ELOG("ERROR: Mode not found\n"); +void update_barconfig() { + Barconfig *current; + TAILQ_FOREACH(current, &barconfigs, configs) { + ipc_send_barconfig_update_event(current); + } } /* @@ -200,8 +71,7 @@ static char *get_config_path(const char *override_configpath) { xdg_config_home = "~/.config"; xdg_config_home = resolve_tilde(xdg_config_home); - if (asprintf(&config_path, "%s/i3/config", xdg_config_home) == -1) - die("asprintf() failed"); + sasprintf(&config_path, "%s/i3/config", xdg_config_home); free(xdg_config_home); if (path_exists(config_path)) @@ -221,8 +91,7 @@ static char *get_config_path(const char *override_configpath) { char *tok = strtok(buf, ":"); while (tok != NULL) { tok = resolve_tilde(tok); - if (asprintf(&config_path, "%s/i3/config", tok) == -1) - die("asprintf() failed"); + sasprintf(&config_path, "%s/i3/config", tok); free(tok); if (path_exists(config_path)) { free(buf); @@ -234,8 +103,7 @@ static char *get_config_path(const char *override_configpath) { free(buf); die("Unable to find the configuration file (looked at " - "~/.i3/config, $XDG_CONFIG_HOME/i3/config, " - SYSCONFDIR "i3/config and $XDG_CONFIG_DIRS/i3/config)"); + "~/.i3/config, $XDG_CONFIG_HOME/i3/config, " SYSCONFDIR "/i3/config and $XDG_CONFIG_DIRS/i3/config)"); } /* @@ -246,7 +114,7 @@ static char *get_config_path(const char *override_configpath) { */ static void parse_configuration(const char *override_configpath) { char *path = get_config_path(override_configpath); - DLOG("Parsing configfile %s\n", path); + LOG("Parsing configfile %s\n", path); FREE(current_configpath); current_configpath = path; parse_file(path); @@ -257,112 +125,175 @@ static void parse_configuration(const char *override_configpath) { * */ void load_configuration(xcb_connection_t *conn, const char *override_configpath, bool reload) { - if (reload) { - /* First ungrab the keys */ - ungrab_all_keys(conn); - - struct Mode *mode; - Binding *bind; - while (!SLIST_EMPTY(&modes)) { - mode = SLIST_FIRST(&modes); - FREE(mode->name); - - /* Clear the old binding list */ - bindings = mode->bindings; - while (!TAILQ_EMPTY(bindings)) { - bind = TAILQ_FIRST(bindings); - TAILQ_REMOVE(bindings, bind, bindings); - FREE(bind->translated_to); - FREE(bind->command); - FREE(bind); - } - FREE(bindings); - SLIST_REMOVE(&modes, mode, Mode, modes); - } + if (reload) { + /* First ungrab the keys */ + ungrab_all_keys(conn); -#if 0 - struct Assignment *assign; - while (!TAILQ_EMPTY(&assignments)) { - assign = TAILQ_FIRST(&assignments); - FREE(assign->windowclass_title); - TAILQ_REMOVE(&assignments, assign, assignments); - FREE(assign); - } -#endif + struct Mode *mode; + Binding *bind; + while (!SLIST_EMPTY(&modes)) { + mode = SLIST_FIRST(&modes); + FREE(mode->name); + + /* Clear the old binding list */ + bindings = mode->bindings; + while (!TAILQ_EMPTY(bindings)) { + bind = TAILQ_FIRST(bindings); + TAILQ_REMOVE(bindings, bind, bindings); + FREE(bind->translated_to); + FREE(bind->command); + FREE(bind); + } + FREE(bindings); + SLIST_REMOVE(&modes, mode, Mode, modes); + } + + struct Assignment *assign; + while (!TAILQ_EMPTY(&assignments)) { + assign = TAILQ_FIRST(&assignments); + if (assign->type == A_TO_WORKSPACE) + FREE(assign->dest.workspace); + else if (assign->type == A_TO_OUTPUT) + FREE(assign->dest.output); + else if (assign->type == A_COMMAND) + FREE(assign->dest.command); + match_free(&(assign->match)); + TAILQ_REMOVE(&assignments, assign, assignments); + FREE(assign); + } + + /* Clear bar configs */ + Barconfig *barconfig; + while (!TAILQ_EMPTY(&barconfigs)) { + barconfig = TAILQ_FIRST(&barconfigs); + FREE(barconfig->id); + for (int c = 0; c < barconfig->num_outputs; c++) + free(barconfig->outputs[c]); + FREE(barconfig->outputs); + FREE(barconfig->tray_output); + FREE(barconfig->socket_path); + FREE(barconfig->status_command); + FREE(barconfig->i3bar_command); + FREE(barconfig->font); + FREE(barconfig->colors.background); + FREE(barconfig->colors.statusline); + FREE(barconfig->colors.focused_workspace_border); + FREE(barconfig->colors.focused_workspace_bg); + FREE(barconfig->colors.focused_workspace_text); + FREE(barconfig->colors.active_workspace_border); + FREE(barconfig->colors.active_workspace_bg); + FREE(barconfig->colors.active_workspace_text); + FREE(barconfig->colors.inactive_workspace_border); + FREE(barconfig->colors.inactive_workspace_bg); + FREE(barconfig->colors.inactive_workspace_text); + FREE(barconfig->colors.urgent_workspace_border); + FREE(barconfig->colors.urgent_workspace_bg); + FREE(barconfig->colors.urgent_workspace_text); + TAILQ_REMOVE(&barconfigs, barconfig, configs); + FREE(barconfig); + } - /* Clear workspace names */ +/* Clear workspace names */ #if 0 - Workspace *ws; - TAILQ_FOREACH(ws, workspaces, workspaces) - workspace_set_name(ws, NULL); + Workspace *ws; + TAILQ_FOREACH(ws, workspaces, workspaces) + workspace_set_name(ws, NULL); #endif - } - SLIST_INIT(&modes); + /* Invalidate pixmap caches in case font or colors changed */ + Con *con; + TAILQ_FOREACH(con, &all_cons, all_cons) + FREE(con->deco_render_params); + + /* Get rid of the current font */ + free_font(); + } + + SLIST_INIT(&modes); - struct Mode *default_mode = scalloc(sizeof(struct Mode)); - default_mode->name = sstrdup("default"); - default_mode->bindings = scalloc(sizeof(struct bindings_head)); - TAILQ_INIT(default_mode->bindings); - SLIST_INSERT_HEAD(&modes, default_mode, modes); + struct Mode *default_mode = scalloc(sizeof(struct Mode)); + default_mode->name = sstrdup("default"); + default_mode->bindings = scalloc(sizeof(struct bindings_head)); + TAILQ_INIT(default_mode->bindings); + SLIST_INSERT_HEAD(&modes, default_mode, modes); - bindings = default_mode->bindings; + bindings = default_mode->bindings; #define REQUIRED_OPTION(name) \ - if (config.name == NULL) \ - die("You did not specify required configuration option " #name "\n"); - - /* Clear the old config or initialize the data structure */ - memset(&config, 0, sizeof(config)); - - /* Initialize default colors */ -#define INIT_COLOR(x, cborder, cbackground, ctext) \ - do { \ - x.border = get_colorpixel(cborder); \ - x.background = get_colorpixel(cbackground); \ - x.text = get_colorpixel(ctext); \ - } while (0) - - config.client.background = get_colorpixel("#000000"); - INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff"); - INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff"); - INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888"); - INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff"); - INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff"); - INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888"); - INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff"); - - config.default_border = BS_NORMAL; - config.default_floating_border = BS_NORMAL; - /* Set default_orientation to NO_ORIENTATION for auto orientation. */ - config.default_orientation = NO_ORIENTATION; - - parse_configuration(override_configpath); - - if (reload) { - translate_keysyms(); - grab_all_keys(conn, false); - } + if (config.name == NULL) \ + die("You did not specify required configuration option " #name "\n"); + + /* Clear the old config or initialize the data structure */ + memset(&config, 0, sizeof(config)); + +/* Initialize default colors */ +#define INIT_COLOR(x, cborder, cbackground, ctext, cindicator) \ + do { \ + x.border = get_colorpixel(cborder); \ + x.background = get_colorpixel(cbackground); \ + x.text = get_colorpixel(ctext); \ + x.indicator = get_colorpixel(cindicator); \ + } while (0) + + config.client.background = get_colorpixel("#000000"); + INIT_COLOR(config.client.focused, "#4c7899", "#285577", "#ffffff", "#2e9ef4"); + INIT_COLOR(config.client.focused_inactive, "#333333", "#5f676a", "#ffffff", "#484e50"); + INIT_COLOR(config.client.unfocused, "#333333", "#222222", "#888888", "#292d2e"); + INIT_COLOR(config.client.urgent, "#2f343a", "#900000", "#ffffff", "#900000"); + + /* border and indicator color are ignored for placeholder contents */ + INIT_COLOR(config.client.placeholder, "#000000", "#0c0c0c", "#ffffff", "#000000"); + + /* the last argument (indicator color) is ignored for bar colors */ + INIT_COLOR(config.bar.focused, "#4c7899", "#285577", "#ffffff", "#000000"); + INIT_COLOR(config.bar.unfocused, "#333333", "#222222", "#888888", "#000000"); + INIT_COLOR(config.bar.urgent, "#2f343a", "#900000", "#ffffff", "#000000"); + + config.default_border = BS_NORMAL; + config.default_floating_border = BS_NORMAL; + config.default_border_width = logical_px(2); + config.default_floating_border_width = logical_px(2); + /* Set default_orientation to NO_ORIENTATION for auto orientation. */ + config.default_orientation = NO_ORIENTATION; + + /* Set default urgency reset delay to 500ms */ + if (config.workspace_urgency_timer == 0) + config.workspace_urgency_timer = 0.5; + + parse_configuration(override_configpath); + + if (reload) { + translate_keysyms(); + grab_all_keys(conn, false); + } - if (config.font.id == 0) { - ELOG("You did not specify required configuration option \"font\"\n"); - config.font = load_font("fixed", true); - } + if (config.font.type == FONT_TYPE_NONE) { + ELOG("You did not specify required configuration option \"font\"\n"); + config.font = load_font("fixed", true); + set_font(&config.font); + } + + /* Redraw the currently visible decorations on reload, so that + * the possibly new drawing parameters changed. */ + if (reload) { + x_deco_recurse(croot); + xcb_flush(conn); + } #if 0 - /* Set an empty name for every workspace which got no name */ - Workspace *ws; - TAILQ_FOREACH(ws, workspaces, workspaces) { - if (ws->name != NULL) { - /* If the font was not specified when the workspace name - * was loaded, we need to predict the text width now */ - if (ws->text_width == 0) - ws->text_width = predict_text_width(global_conn, - config.font, ws->name, ws->name_len); - continue; - } - - workspace_set_name(ws, NULL); - } + /* Set an empty name for every workspace which got no name */ + Workspace *ws; + TAILQ_FOREACH(ws, workspaces, workspaces) { + if (ws->name != NULL) { + /* If the font was not specified when the workspace name + * was loaded, we need to predict the text width now */ + if (ws->text_width == 0) + ws->text_width = predict_text_width(global_conn, + config.font, ws->name, ws->name_len); + continue; + } + + workspace_set_name(ws, NULL); + } #endif }