X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=messages.c;h=3e445c8c89fdfa24fb8c94209225bca09c3b6a02;hb=7202bbd8b90b9caa28eeec6fc4470f8f72039eee;hp=501a35a4265a6b6aa2d144daabddd73b773e2436;hpb=73cbaa495f59c934fde26c2b2a14a81e6f7f3a9c;p=bspwm.git

diff --git a/messages.c b/messages.c
index 501a35a..3e445c8 100644
--- a/messages.c
+++ b/messages.c
@@ -1,29 +1,648 @@
+#include <stdio.h>
 #include <string.h>
-#include "helpers.h"
-#include "luautils.h"
+#include <stdlib.h>
 #include "settings.h"
 #include "messages.h"
+#include "common.h"
+#include "types.h"
+#include "bspwm.h"
+#include "ewmh.h"
+#include "helpers.h"
+#include "window.h"
+#include "tree.h"
 
-void handle_call(lua_State *L)
+void process_message(char *msg, char *rsp)
 {
-    char *name;
-    name = string_expr(L, "run.name", NULL);
-    if (name == NULL)
+    char *cmd = strtok(msg, TOKEN_SEP);
+
+    if (cmd == NULL)
+        return;
+
+    if (strcmp(cmd, "get") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        get_setting(name, rsp);
+        return;
+    } else if (strcmp(cmd, "set") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        char *value = strtok(NULL, TOKEN_SEP);
+        set_setting(name, value, rsp);
+        return;
+    } else if (strcmp(cmd, "list") == 0) {
+        dump_tree(mon->desk, mon->desk->root, rsp, 0);
+        return;
+    } else if (strcmp(cmd, "list_monitors") == 0) {
+        char *arg = strtok(NULL, TOKEN_SEP);
+        list_option_t opt;
+        if (parse_list_option(arg, &opt))
+            list_monitors(opt, rsp);
+        return;
+    } else if (strcmp(cmd, "list_desktops") == 0) {
+        char *arg = strtok(NULL, TOKEN_SEP);
+        list_option_t opt;
+        if (parse_list_option(arg, &opt))
+            list_desktops(mon, opt, 0, rsp);
         return;
-    if (strcmp(name, "quit") == 0)
+    } else if (strcmp(cmd, "list_windows") == 0) {
+        list_windows(rsp);
+        return;
+    } else if (strcmp(cmd, "close") == 0) {
+        window_close(mon->desk->focus);
+        return;
+    } else if (strcmp(cmd, "kill") == 0) {
+        window_kill(mon->desk, mon->desk->focus);
+    } else if (strcmp(cmd, "rotate") == 0) {
+        char *deg = strtok(NULL, TOKEN_SEP);
+        if (deg != NULL) {
+            rotate_t r;
+            if (parse_rotate(deg, &r)) {
+                rotate_tree(mon->desk->root, r);
+            }
+        }
+    } else if (strcmp(cmd, "layout") == 0) {
+        char *lyt = strtok(NULL, TOKEN_SEP);
+        if (lyt != NULL) {
+            layout_t y;
+            if (parse_layout(lyt, &y)) {
+                char *name = strtok(NULL, TOKEN_SEP);
+                if (name == NULL) {
+                    mon->desk->layout = y;
+                } else {
+                    desktop_location_t loc;
+                    do {
+                        if (locate_desktop(name, &loc))
+                            loc.desktop->layout = y;
+                    } while ((name = strtok(NULL, TOKEN_SEP)) != NULL);
+                }
+            }
+        }
+    } else if (strcmp(cmd, "cycle_layout") == 0) {
+        if (mon->desk->layout == LAYOUT_MONOCLE)
+            mon->desk->layout = LAYOUT_TILED;
+        else
+            mon->desk->layout = LAYOUT_MONOCLE;
+    } else if (strcmp(cmd, "shift") == 0) {
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            direction_t d;
+            if (parse_direction(dir, &d)) {
+                swap_nodes(mon->desk->focus, find_neighbor(mon->desk->focus, d));
+            }
+        }
+    } else if (strcmp(cmd, "toggle_fullscreen") == 0) {
+        if (mon->desk->focus != NULL)
+            toggle_fullscreen(mon, mon->desk->focus->client);
+    } else if (strcmp(cmd, "toggle_floating") == 0) {
+        split_mode = MODE_AUTOMATIC;
+        toggle_floating(mon->desk->focus);
+    } else if (strcmp(cmd, "toggle_locked") == 0) {
+        if (mon->desk->focus != NULL)
+            toggle_locked(mon->desk->focus->client);
+    } else if (strcmp(cmd, "ratio") == 0) {
+        char *value = strtok(NULL, TOKEN_SEP);
+        if (value != NULL && mon->desk->focus != NULL)
+            sscanf(value, "%lf", &mon->desk->focus->split_ratio);
+    } else if (strcmp(cmd, "cancel") == 0) {
+        split_mode = MODE_AUTOMATIC;
+        window_draw_border(mon->desk->focus, true, true);
+        return;
+    } else if (strcmp(cmd, "presel") == 0) {
+        if (mon->desk->focus == NULL || !is_tiled(mon->desk->focus->client) || mon->desk->layout != LAYOUT_TILED)
+            return;
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            direction_t d;
+            if (parse_direction(dir, &d)) {
+                split_mode = MODE_MANUAL;
+                split_dir = d;
+                window_draw_border(mon->desk->focus, true, true);
+            }
+        }
+        return;
+    } else if (strcmp(cmd, "push") == 0 || strcmp(cmd, "pull") == 0) {
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            fence_move_t m;
+            direction_t d;
+            if (parse_fence_move(cmd, &m) && parse_direction(dir, &d)) {
+                move_fence(mon->desk->focus, d, m);
+            }
+        }
+    } else if (strcmp(cmd, "send_to_monitor") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        if (name != NULL) {
+            monitor_t *m = find_monitor(name);
+            if (m != NULL && m != mon) {
+                transfer_node(mon, mon->desk, m, m->desk, mon->desk->focus);
+                arrange(m, m->desk);
+            }
+        }
+    } else if (strcmp(cmd, "send_to") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        if (name != NULL) {
+            desktop_location_t loc;
+            if (locate_desktop(name, &loc)) {
+                transfer_node(mon, mon->desk, loc.monitor, loc.desktop, mon->desk->focus);
+                if (mon != loc.monitor && loc.monitor->desk == loc.desktop)
+                    arrange(loc.monitor, loc.desktop);
+            }
+        }
+    } else if (strcmp(cmd, "rename_monitor") == 0) {
+        char *cur_name = strtok(NULL, TOKEN_SEP);
+        if (cur_name != NULL) {
+            monitor_t *m = find_monitor(cur_name);
+            if (m != NULL) {
+                char *new_name = strtok(NULL, TOKEN_SEP);
+                if (new_name != NULL) {
+                    strncpy(m->name, new_name, sizeof(m->name));
+                }
+            }
+        }
+    } else if (strcmp(cmd, "rename") == 0) {
+        char *cur_name = strtok(NULL, TOKEN_SEP);
+        if (cur_name != NULL) {
+            desktop_location_t loc;
+            if (locate_desktop(cur_name, &loc)) {
+                char *new_name = strtok(NULL, TOKEN_SEP);
+                if (new_name != NULL) {
+                    strncpy(loc.desktop->name, new_name, sizeof(loc.desktop->name));
+                    ewmh_update_desktop_names();
+                }
+            }
+        }
+    } else if (strcmp(cmd, "use_monitor") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        if (name != NULL) {
+            monitor_t *m = find_monitor(name);
+            if (m != NULL)
+                select_monitor(m);
+        }
+    } else if (strcmp(cmd, "use") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        if (name != NULL) {
+            desktop_location_t loc;
+            if (locate_desktop(name, &loc)) {
+                select_monitor(loc.monitor);
+                select_desktop(loc.desktop);
+            }
+        }
+    } else if (strcmp(cmd, "cycle_monitor") == 0) {
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            cycle_dir_t d;
+            if (parse_cycle_direction(dir, &d))
+                cycle_monitor(d);
+        }
+    } else if (strcmp(cmd, "cycle_desktop") == 0) {
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            cycle_dir_t d;
+            if (parse_cycle_direction(dir, &d)) {
+                skip_desktop_t k;
+                char *skip = strtok(NULL, TOKEN_SEP);
+                if (parse_skip_desktop(skip, &k))
+                    cycle_desktop(mon, mon->desk, d, k);
+            }
+        }
+    } else if (strcmp(cmd, "cycle") == 0) {
+        if (mon->desk->focus != NULL && mon->desk->focus->client->fullscreen)
+            return;
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            cycle_dir_t d;
+            if (parse_cycle_direction(dir, &d)) {
+                skip_client_t k;
+                char *skip = strtok(NULL, TOKEN_SEP);
+                if (parse_skip_client(skip, &k))
+                    cycle_leaf(mon, mon->desk, mon->desk->focus, d, k);
+            }
+        }
+        return;
+    } else if (strcmp(cmd, "nearest") == 0) {
+        if (mon->desk->focus != NULL && mon->desk->focus->client->fullscreen)
+            return;
+        char *arg = strtok(NULL, TOKEN_SEP);
+        if (arg != NULL) {
+            nearest_arg_t a;
+            if (parse_nearest_argument(arg, &a)) {
+                skip_client_t k;
+                char *skip = strtok(NULL, TOKEN_SEP);
+                if (parse_skip_client(skip, &k))
+                    nearest_leaf(mon, mon->desk, mon->desk->focus, a, k);
+            }
+        }
+        return;
+    } else if (strcmp(cmd, "circulate") == 0) {
+        if (mon->desk->layout == LAYOUT_MONOCLE
+                || (mon->desk->focus != NULL && !is_tiled(mon->desk->focus->client)))
+            return;
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            circulate_dir_t d;
+            if (parse_circulate_direction(dir, &d))
+                circulate_leaves(mon, mon->desk, d);
+        }
+    } else if (strcmp(cmd, "rule") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        if (name != NULL) {
+            rule_t *rule = make_rule();
+            strncpy(rule->cause.name, name, sizeof(rule->cause.name));
+            char *arg = strtok(NULL, TOKEN_SEP);
+            while (arg != NULL) {
+                if (strcmp(arg, "floating") == 0)
+                    rule->effect.floating = true;
+                arg = strtok(NULL, TOKEN_SEP);
+            }
+            rule->next = rule_head;
+            rule_head = rule;
+        }
+        return;
+    } else if (strcmp(cmd, "alternate") == 0) {
+        focus_node(mon, mon->desk, mon->desk->last_focus, true);
+        return;
+    } else if (strcmp(cmd, "alternate_desktop") == 0) {
+        select_desktop(mon->last_desk);
+    } else if (strcmp(cmd, "alternate_monitor") == 0) {
+        select_monitor(last_mon);
+    } else if (strcmp(cmd, "add_in") == 0) {
+        char *name = strtok(NULL, TOKEN_SEP);
+        if (name != NULL) {
+            monitor_t *m = find_monitor(name);
+            if (m != NULL)
+                for (name = strtok(NULL, TOKEN_SEP); name != NULL; name = strtok(NULL, TOKEN_SEP))
+                    add_desktop(m, name);
+        }
+        return;
+    } else if (strcmp(cmd, "add") == 0) {
+        for (char *name = strtok(NULL, TOKEN_SEP); name != NULL; name = strtok(NULL, TOKEN_SEP))
+            add_desktop(mon, name);
+        return;
+    } else if (strcmp(cmd, "focus") == 0) {
+        if (mon->desk->focus != NULL && mon->desk->focus->client->fullscreen)
+            return;
+        char *dir = strtok(NULL, TOKEN_SEP);
+        if (dir != NULL) {
+            direction_t d;
+            if (parse_direction(dir, &d)) {
+                node_t *n = find_neighbor(mon->desk->focus, d);
+                focus_node(mon, mon->desk, n, true);
+            }
+        }
+        if (mon->desk->layout == LAYOUT_TILED)
+            return;
+    } else if (strcmp(cmd, "adopt_orphans") == 0) {
+        adopt_orphans();
+    } else if (strcmp(cmd, "reload") == 0) {
+        load_settings();
+        run_autostart();
+    } else if (strcmp(cmd, "reload_autostart") == 0) {
+        run_autostart();
+    } else if (strcmp(cmd, "reload_settings") == 0) {
+        load_settings();
+    } else if (strcmp(cmd, "quit") == 0) {
         quit();
+        return;
+    } else {
+        snprintf(rsp, BUFSIZ, "unknown command: %s", cmd);
+        return;
+    }
+
+    arrange(mon, mon->desk);
 }
 
-void process_message(char *msg, char *rsp)
+void set_setting(char *name, char *value, char *rsp)
+{
+    if (name == NULL || value == NULL)
+        return;
+
+    if (strcmp(name, "inner_border_width") == 0) {
+        sscanf(value, "%u", &inner_border_width);
+        border_width = inner_border_width + main_border_width + outer_border_width;
+    } else if (strcmp(name, "main_border_width") == 0) {
+        sscanf(value, "%u", &main_border_width);
+        border_width = inner_border_width + main_border_width + outer_border_width;
+    } else if (strcmp(name, "outer_border_width") == 0) {
+        sscanf(value, "%u", &outer_border_width);
+        border_width = inner_border_width + main_border_width + outer_border_width;
+    } else if (strcmp(name, "window_gap") == 0) {
+        sscanf(value, "%i", &window_gap);
+    } else if (strcmp(name, "left_padding") == 0) {
+        sscanf(value, "%i", &left_padding);
+    } else if (strcmp(name, "right_padding") == 0) {
+        sscanf(value, "%i", &right_padding);
+    } else if (strcmp(name, "top_padding") == 0) {
+        sscanf(value, "%i", &top_padding);
+    } else if (strcmp(name, "bottom_padding") == 0) {
+        sscanf(value, "%i", &bottom_padding);
+    } else if (strcmp(name, "focused_border_color") == 0) {
+        strncpy(focused_border_color, value, sizeof(focused_border_color));
+        focused_border_color_pxl = get_color(focused_border_color);
+    } else if (strcmp(name, "active_border_color") == 0) {
+        strncpy(active_border_color, value, sizeof(active_border_color));
+        active_border_color_pxl = get_color(active_border_color);
+    } else if (strcmp(name, "normal_border_color") == 0) {
+        strncpy(normal_border_color, value, sizeof(normal_border_color));
+        normal_border_color_pxl = get_color(normal_border_color);
+    } else if (strcmp(name, "inner_border_color") == 0) {
+        strncpy(inner_border_color, value, sizeof(inner_border_color));
+        inner_border_color_pxl = get_color(inner_border_color);
+    } else if (strcmp(name, "outer_border_color") == 0) {
+        strncpy(outer_border_color, value, sizeof(outer_border_color));
+        outer_border_color_pxl = get_color(outer_border_color);
+    } else if (strcmp(name, "presel_border_color") == 0) {
+        strncpy(presel_border_color, value, sizeof(presel_border_color));
+        presel_border_color_pxl = get_color(presel_border_color);
+    } else if (strcmp(name, "focused_locked_border_color") == 0) {
+        strncpy(focused_locked_border_color, value, sizeof(focused_locked_border_color));
+        focused_locked_border_color_pxl = get_color(focused_locked_border_color);
+    } else if (strcmp(name, "active_locked_border_color") == 0) {
+        strncpy(active_locked_border_color, value, sizeof(active_locked_border_color));
+        active_locked_border_color_pxl = get_color(active_locked_border_color);
+    } else if (strcmp(name, "normal_locked_border_color") == 0) {
+        strncpy(normal_locked_border_color, value, sizeof(normal_locked_border_color));
+        normal_locked_border_color_pxl = get_color(normal_locked_border_color);
+    } else if (strcmp(name, "urgent_border_color") == 0) {
+        strncpy(urgent_border_color, value, sizeof(urgent_border_color));
+        urgent_border_color_pxl = get_color(urgent_border_color);
+    } else if (strcmp(name, "borderless_monocle") == 0) {
+        bool b;
+        if (parse_bool(value, &b))
+            borderless_monocle = b;
+    } else if (strcmp(name, "gapless_monocle") == 0) {
+        bool b;
+        if (parse_bool(value, &b))
+            gapless_monocle = b;
+    } else if (strcmp(name, "focus_follows_mouse") == 0) {
+        bool b;
+        if (parse_bool(value, &b))
+            focus_follows_mouse = b;
+    } else if (strcmp(name, "wm_name") == 0) {
+        strncpy(wm_name, value, sizeof(wm_name));
+        ewmh_update_wm_name();
+        return;
+    } else if (strcmp(name, "button_modifier") == 0) {
+        unsigned int m;
+        if (parse_modifier_mask(value, &m)) {
+            ungrab_buttons();
+            button_modifier = m;
+            grab_buttons();
+        }
+        return;
+    } else {
+        snprintf(rsp, BUFSIZ, "unknown setting: %s", name);
+        return;
+    }
+
+    arrange(mon, mon->desk);
+}
+
+void get_setting(char *name, char* rsp)
+{
+    if (name == NULL)
+        return;
+
+    if (strcmp(name, "inner_border_width") == 0)
+        snprintf(rsp, BUFSIZ, "%u", inner_border_width);
+    else if (strcmp(name, "main_border_width") == 0)
+        snprintf(rsp, BUFSIZ, "%u", main_border_width);
+    else if (strcmp(name, "outer_border_width") == 0)
+        snprintf(rsp, BUFSIZ, "%u", outer_border_width);
+    else if (strcmp(name, "border_width") == 0)
+        snprintf(rsp, BUFSIZ, "%u", border_width);
+    else if (strcmp(name, "window_gap") == 0)
+        snprintf(rsp, BUFSIZ, "%i", window_gap);
+    else if (strcmp(name, "left_padding") == 0)
+        snprintf(rsp, BUFSIZ, "%i", left_padding);
+    else if (strcmp(name, "right_padding") == 0)
+        snprintf(rsp, BUFSIZ, "%i", right_padding);
+    else if (strcmp(name, "top_padding") == 0)
+        snprintf(rsp, BUFSIZ, "%i", top_padding);
+    else if (strcmp(name, "bottom_padding") == 0)
+        snprintf(rsp, BUFSIZ, "%i", bottom_padding);
+    else if (strcmp(name, "focused_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", focused_border_color, focused_border_color_pxl);
+    else if (strcmp(name, "active_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", active_border_color, active_border_color_pxl);
+    else if (strcmp(name, "normal_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", normal_border_color, normal_border_color_pxl);
+    else if (strcmp(name, "inner_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", inner_border_color, inner_border_color_pxl);
+    else if (strcmp(name, "outer_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", outer_border_color, outer_border_color_pxl);
+    else if (strcmp(name, "presel_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", presel_border_color, presel_border_color_pxl);
+    else if (strcmp(name, "focused_locked_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", focused_locked_border_color, focused_locked_border_color_pxl);
+    else if (strcmp(name, "active_locked_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", active_locked_border_color, active_locked_border_color_pxl);
+    else if (strcmp(name, "normal_locked_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", normal_locked_border_color, normal_locked_border_color_pxl);
+    else if (strcmp(name, "urgent_border_color") == 0)
+        snprintf(rsp, BUFSIZ, "%s (%06X)", urgent_border_color, urgent_border_color_pxl);
+    else if (strcmp(name, "borderless_monocle") == 0)
+        snprintf(rsp, BUFSIZ, "%s", BOOLSTR(borderless_monocle));
+    else if (strcmp(name, "gapless_monocle") == 0)
+        snprintf(rsp, BUFSIZ, "%s", BOOLSTR(gapless_monocle));
+    else if (strcmp(name, "focus_follows_mouse") == 0)
+        snprintf(rsp, BUFSIZ, "%s", BOOLSTR(focus_follows_mouse));
+    else if (strcmp(name, "wm_name") == 0)
+        snprintf(rsp, BUFSIZ, "%s", wm_name);
+    else if (strcmp(name, "button_modifier") == 0)
+        print_modifier_mask(rsp, button_modifier);
+    else
+        snprintf(rsp, BUFSIZ, "unknown setting: %s", name);
+}
+
+bool parse_bool(char *value, bool *b)
+{
+    if (strcmp(value, "true") == 0) {
+        *b = true;
+        return true;
+    } else if (strcmp(value, "false") == 0) {
+        *b = false;
+        return true;
+    }
+    return false;
+}
+
+bool parse_layout(char *s, layout_t *l)
+{
+    if (strcmp(s, "monocle") == 0) {
+        *l = LAYOUT_MONOCLE;
+        return true;
+    } else if (strcmp(s, "tiled") == 0) {
+        *l = LAYOUT_TILED;
+        return true;
+    }
+    return false;
+}
+
+bool parse_direction(char *s, direction_t *d)
+{
+    if (strcmp(s, "up") == 0) {
+        *d = DIR_UP;
+        return true;
+    } else if (strcmp(s, "down") == 0) {
+        *d = DIR_DOWN;
+        return true;
+    } else if (strcmp(s, "left") == 0) {
+        *d = DIR_LEFT;
+        return true;
+    } else if (strcmp(s, "right") == 0) {
+        *d = DIR_RIGHT;
+        return true;
+    }
+    return false;
+}
+
+bool parse_nearest_argument(char *s, nearest_arg_t *a)
+{
+    if (strcmp(s, "older") == 0) {
+        *a = NEAREST_OLDER;
+        return true;
+    } else if (strcmp(s, "newer") == 0) {
+        *a = NEAREST_NEWER;
+        return true;
+    }
+    return false;
+}
+
+bool parse_cycle_direction(char *s, cycle_dir_t *d)
+{
+    if (strcmp(s, "prev") == 0) {
+        *d = CYCLE_PREV;
+        return true;
+    } else if (strcmp(s, "next") == 0) {
+        *d = CYCLE_NEXT;
+        return true;
+    }
+    return false;
+}
+
+bool parse_circulate_direction(char *s, circulate_dir_t *d)
+{
+    if (strcmp(s, "forward") == 0) {
+        *d = CIRCULATE_FORWARD;
+        return true;
+    } else if (strcmp(s, "backward") == 0) {
+        *d = CIRCULATE_BACKWARD;
+        return true;
+    }
+    return false;
+}
+
+bool parse_skip_client(char *s, skip_client_t *k)
 {
-    lua_State *L = lua_open();
-    luaopen_base(L);
+    if (s == NULL) {
+        *k = CLIENT_SKIP_NONE;
+        return true;
+    } else if (strcmp(s, "--skip-floating") == 0) {
+        *k = CLIENT_SKIP_FLOATING;
+        return true;
+    } else if (strcmp(s, "--skip-tiled") == 0) {
+        *k = CLIENT_SKIP_TILED;
+        return true;
+    } else if (strcmp(s, "--skip-class-equal") == 0) {
+        *k = CLIENT_SKIP_CLASS_EQUAL;
+        return true;
+    } else if (strcmp(s, "--skip-class-differ") == 0) {
+        *k = CLIENT_SKIP_CLASS_DIFFER;
+        return true;
+    }
+    return false;
+}
+
+bool parse_skip_desktop(char *s, skip_desktop_t *k)
+{
+    if (s == NULL) {
+        *k = DESKTOP_SKIP_NONE;
+        return true;
+    } else if (strcmp(s, "--skip-free") == 0) {
+        *k = DESKTOP_SKIP_FREE;
+        return true;
+    } else if (strcmp(s, "--skip-occupied") == 0) {
+        *k = DESKTOP_SKIP_OCCUPIED;
+        return true;
+    }
+    return false;
+}
+
+bool parse_list_option(char *s, list_option_t *o)
+{
+    if (s == NULL || strcmp(s, "--verbose") == 0) {
+        *o = LIST_OPTION_VERBOSE;
+        return true;
+    } else if (strcmp(s, "--quiet") == 0) {
+        *o = LIST_OPTION_QUIET;
+        return true;
+    }
+    return false;
+}
+
+bool parse_rotate(char *s, rotate_t *r)
+{
+    if (strcmp(s, "clockwise") == 0) {
+        *r = ROTATE_CLOCKWISE;
+        return true;
+    } else if (strcmp(s, "counter_clockwise") == 0) {
+        *r = ROTATE_COUNTER_CLOCKWISE;
+        return true;
+    } else if (strcmp(s, "full_cycle") == 0) {
+        *r = ROTATE_FULL_CYCLE;
+        return true;
+    }
+    return false;
+}
 
-    if (luaL_loadstring(L, msg) == 0 && lua_pcall(L, 0, 0, 0) == 0) {
-        handle_call(L);
-        set_setting(L);
-        get_setting(L, rsp);
+bool parse_fence_move(char *s, fence_move_t *m)
+{
+    if (strcmp(s, "push") == 0) {
+        *m = MOVE_PUSH;
+        return true;
+    } else if (strcmp(s, "pull") == 0) {
+        *m = MOVE_PULL;
+        return true;
     }
+    return false;
+}
 
-    lua_close(L);
+bool parse_modifier_mask(char *s, unsigned int *m)
+{
+    if (strcmp(s, "mod1") == 0) {
+        *m = XCB_MOD_MASK_1;
+        return true;
+    } else if (strcmp(s, "mod2") == 0) {
+        *m = XCB_MOD_MASK_2;
+        return true;
+    } else if (strcmp(s, "mod3") == 0) {
+        *m = XCB_MOD_MASK_3;
+        return true;
+    } else if (strcmp(s, "mod4") == 0) {
+        *m = XCB_MOD_MASK_4;
+        return true;
+    } else if (strcmp(s, "mod5") == 0) {
+        *m = XCB_MOD_MASK_5;
+        return true;
+    }
+    return false;
+}
+
+void print_modifier_mask(char *s, unsigned int m)
+{
+    switch(m) {
+        case XCB_MOD_MASK_1:
+            snprintf(s, BUFSIZ, "mod1");
+            break;
+        case XCB_MOD_MASK_2:
+            snprintf(s, BUFSIZ, "mod2");
+            break;
+        case XCB_MOD_MASK_3:
+            snprintf(s, BUFSIZ, "mod3");
+            break;
+        case XCB_MOD_MASK_4:
+            snprintf(s, BUFSIZ, "mod4");
+            break;
+        case XCB_MOD_MASK_5:
+            snprintf(s, BUFSIZ, "mod5");
+            break;
+    }
 }