134 lines
3.9 KiB
C
134 lines
3.9 KiB
C
#define _POSIX_C_SOURCE 200809
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#include <string.h>
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#include <strings.h>
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#include <wlr/util/log.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "util.h"
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// Must be in alphabetical order for bsearch
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static struct cmd_handler bar_handlers[] = {
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{ "bindcode", bar_cmd_bindcode },
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{ "binding_mode_indicator", bar_cmd_binding_mode_indicator },
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{ "bindsym", bar_cmd_bindsym },
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{ "colors", bar_cmd_colors },
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{ "font", bar_cmd_font },
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{ "gaps", bar_cmd_gaps },
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{ "height", bar_cmd_height },
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{ "hidden_state", bar_cmd_hidden_state },
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{ "icon_theme", bar_cmd_icon_theme },
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{ "mode", bar_cmd_mode },
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{ "modifier", bar_cmd_modifier },
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{ "output", bar_cmd_output },
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{ "pango_markup", bar_cmd_pango_markup },
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{ "position", bar_cmd_position },
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{ "separator_symbol", bar_cmd_separator_symbol },
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{ "status_command", bar_cmd_status_command },
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{ "status_edge_padding", bar_cmd_status_edge_padding },
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{ "status_padding", bar_cmd_status_padding },
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{ "strip_workspace_name", bar_cmd_strip_workspace_name },
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{ "strip_workspace_numbers", bar_cmd_strip_workspace_numbers },
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{ "tray_bindsym", bar_cmd_tray_bindsym },
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{ "tray_output", bar_cmd_tray_output },
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{ "tray_padding", bar_cmd_tray_padding },
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{ "workspace_buttons", bar_cmd_workspace_buttons },
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{ "wrap_scroll", bar_cmd_wrap_scroll },
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};
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// Must be in alphabetical order for bsearch
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static struct cmd_handler bar_config_handlers[] = {
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{ "id", bar_cmd_id },
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{ "swaybar_command", bar_cmd_swaybar_command },
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};
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// Determines whether the subcommand is valid in any bar handler struct
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static bool is_subcommand(char *name) {
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return find_handler(name, bar_handlers, sizeof(bar_handlers)) ||
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find_handler(name, bar_config_handlers, sizeof(bar_config_handlers));
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}
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struct cmd_results *cmd_bar(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "bar", EXPECTED_AT_LEAST, 2))) {
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return error;
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}
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bool spawn = false;
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struct bar_config *bar = NULL;
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if (strcmp(argv[0], "id") != 0 && is_subcommand(argv[1])) {
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for (int i = 0; i < config->bars->length; ++i) {
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struct bar_config *item = config->bars->items[i];
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if (strcmp(item->id, argv[0]) == 0) {
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wlr_log(WLR_DEBUG, "Selecting bar: %s", argv[0]);
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bar = item;
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break;
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}
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}
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if (!bar) {
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spawn = !config->reading;
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wlr_log(WLR_DEBUG, "Creating bar: %s", argv[0]);
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bar = default_bar_config();
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if (!bar) {
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return cmd_results_new(CMD_FAILURE, "bar",
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"Unable to allocate bar state");
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}
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bar->id = strdup(argv[0]);
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}
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config->current_bar = bar;
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++argv; --argc;
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}
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if (!config->current_bar && config->reading) {
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// Create new bar with default values
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struct bar_config *bar = default_bar_config();
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if (!bar) {
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return cmd_results_new(CMD_FAILURE, "bar",
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"Unable to allocate bar state");
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}
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// set bar id
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const int len = 5 + numlen(config->bars->length - 1); // "bar-"+i+\0
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bar->id = malloc(len * sizeof(char));
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if (bar->id) {
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snprintf(bar->id, len, "bar-%d", config->bars->length - 1);
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} else {
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return cmd_results_new(CMD_FAILURE,
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"bar", "Unable to allocate bar ID");
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}
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// Set current bar
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config->current_bar = bar;
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wlr_log(WLR_DEBUG, "Creating bar %s", bar->id);
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}
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if (find_handler(argv[0], bar_config_handlers,
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sizeof(bar_config_handlers))) {
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if (config->reading) {
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return config_subcommand(argv, argc, bar_config_handlers,
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sizeof(bar_config_handlers));
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} else if (spawn) {
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for (int i = config->bars->length - 1; i >= 0; i--) {
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struct bar_config *bar = config->bars->items[i];
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if (bar == config->current_bar) {
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list_del(config->bars, i);
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free_bar_config(bar);
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break;
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}
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}
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}
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return cmd_results_new(CMD_INVALID, "bar",
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"Can only be used in the config file.");
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}
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struct cmd_results *res =
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config_subcommand(argv, argc, bar_handlers, sizeof(bar_handlers));
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if (!config->reading) {
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if (spawn) {
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load_swaybar(config->current_bar);
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}
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config->current_bar = NULL;
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}
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return res;
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}
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