2 #define I3__FILE__ "commands.c"
4 * vim:ts=4:sw=4:expandtab
6 * i3 - an improved dynamic tiling window manager
7 * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
9 * commands.c: all command functions (see commands_parser.c)
17 // Macros to make the YAJL API a bit easier to use.
18 #define y(x, ...) yajl_gen_ ## x (cmd_output->json_gen, ##__VA_ARGS__)
19 #define ystr(str) yajl_gen_string(cmd_output->json_gen, (unsigned char*)str, strlen(str))
20 #define ysuccess(success) do { \
27 /** When the command did not include match criteria (!), we use the currently
28 * focused container. Do not confuse this case with a command which included
29 * criteria but which did not match any windows. This macro has to be called in
32 #define HANDLE_EMPTY_MATCH do { \
33 if (match_is_empty(current_match)) { \
34 owindow *ow = smalloc(sizeof(owindow)); \
36 TAILQ_INIT(&owindows); \
37 TAILQ_INSERT_TAIL(&owindows, ow, owindows); \
43 * Returns true if a is definitely greater than b (using the given epsilon)
46 static bool definitelyGreaterThan(float a, float b, float epsilon) {
47 return (a - b) > ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);
51 * Returns an 'output' corresponding to one of left/right/down/up or a specific
55 static Output *get_output_from_string(Output *current_output, const char *output_str) {
58 if (strcasecmp(output_str, "left") == 0) {
59 output = get_output_next(D_LEFT, current_output, CLOSEST_OUTPUT);
61 output = get_output_most(D_RIGHT, current_output);
62 } else if (strcasecmp(output_str, "right") == 0) {
63 output = get_output_next(D_RIGHT, current_output, CLOSEST_OUTPUT);
65 output = get_output_most(D_LEFT, current_output);
66 } else if (strcasecmp(output_str, "up") == 0) {
67 output = get_output_next(D_UP, current_output, CLOSEST_OUTPUT);
69 output = get_output_most(D_DOWN, current_output);
70 } else if (strcasecmp(output_str, "down") == 0) {
71 output = get_output_next(D_DOWN, current_output, CLOSEST_OUTPUT);
73 output = get_output_most(D_UP, current_output);
74 } else output = get_output_by_name(output_str);
80 * Checks whether we switched to a new workspace and returns false in that case,
81 * signaling that further workspace switching should be done by the calling function
82 * If not, calls workspace_back_and_forth() if workspace_auto_back_and_forth is set
83 * and return true, signaling that no further workspace switching should occur in the calling function.
86 static bool maybe_back_and_forth(struct CommandResult *cmd_output, char *name) {
87 Con *ws = con_get_workspace(focused);
89 /* If we switched to a different workspace, do nothing */
90 if (strcmp(ws->name, name) != 0)
93 DLOG("This workspace is already focused.\n");
94 if (config.workspace_auto_back_and_forth) {
95 workspace_back_and_forth();
96 cmd_output->needs_tree_render = true;
102 * Return the passed workspace unless it is the current one and auto back and
103 * forth is enabled, in which case the back_and_forth workspace is returned.
105 static Con *maybe_auto_back_and_forth_workspace(Con *workspace) {
108 if (!config.workspace_auto_back_and_forth)
111 current = con_get_workspace(focused);
113 if (current == workspace) {
114 baf = workspace_back_and_forth_get();
116 DLOG("Substituting workspace with back_and_forth, as it is focused.\n");
124 // This code is commented out because we might recycle it for popping up error
125 // messages on parser errors.
127 static pid_t migration_pid = -1;
130 * Handler which will be called when we get a SIGCHLD for the nagbar, meaning
131 * it exited (or could not be started, depending on the exit code).
134 static void nagbar_exited(EV_P_ ev_child *watcher, int revents) {
135 ev_child_stop(EV_A_ watcher);
136 if (!WIFEXITED(watcher->rstatus)) {
137 fprintf(stderr, "ERROR: i3-nagbar did not exit normally.\n");
141 int exitcode = WEXITSTATUS(watcher->rstatus);
142 printf("i3-nagbar process exited with status %d\n", exitcode);
144 fprintf(stderr, "ERROR: i3-nagbar could not be found. Is it correctly installed on your system?\n");
150 /* We need ev >= 4 for the following code. Since it is not *that* important (it
151 * only makes sure that there are no i3-nagbar instances left behind) we still
152 * support old systems with libev 3. */
153 #if EV_VERSION_MAJOR >= 4
155 * Cleanup handler. Will be called when i3 exits. Kills i3-nagbar with signal
156 * SIGKILL (9) to make sure there are no left-over i3-nagbar processes.
159 static void nagbar_cleanup(EV_P_ ev_cleanup *watcher, int revent) {
160 if (migration_pid != -1) {
161 LOG("Sending SIGKILL (9) to i3-nagbar with PID %d\n", migration_pid);
162 kill(migration_pid, SIGKILL);
167 void cmd_MIGRATION_start_nagbar(void) {
168 if (migration_pid != -1) {
169 fprintf(stderr, "i3-nagbar already running.\n");
172 fprintf(stderr, "Starting i3-nagbar, command parsing differs from expected output.\n");
173 ELOG("Please report this on IRC or in the bugtracker. Make sure to include the full debug level logfile:\n");
174 ELOG("i3-dump-log | gzip -9c > /tmp/i3.log.gz\n");
175 ELOG("FYI: Your i3 version is " I3_VERSION "\n");
176 migration_pid = fork();
177 if (migration_pid == -1) {
178 warn("Could not fork()");
183 if (migration_pid == 0) {
185 sasprintf(&pageraction, "i3-sensible-terminal -e i3-sensible-pager \"%s\"", errorfilename);
187 NULL, /* will be replaced by the executable path */
191 "You found a parsing error. Please, please, please, report it!",
197 exec_i3_utility("i3-nagbar", argv);
201 /* install a child watcher */
202 ev_child *child = smalloc(sizeof(ev_child));
203 ev_child_init(child, &nagbar_exited, migration_pid, 0);
204 ev_child_start(main_loop, child);
206 /* We need ev >= 4 for the following code. Since it is not *that* important (it
207 * only makes sure that there are no i3-nagbar instances left behind) we still
208 * support old systems with libev 3. */
209 #if EV_VERSION_MAJOR >= 4
210 /* install a cleanup watcher (will be called when i3 exits and i3-nagbar is
212 ev_cleanup *cleanup = smalloc(sizeof(ev_cleanup));
213 ev_cleanup_init(cleanup, nagbar_cleanup);
214 ev_cleanup_start(main_loop, cleanup);
220 /*******************************************************************************
221 * Criteria functions.
222 ******************************************************************************/
225 * Helper data structure for an operation window (window on which the operation
226 * will be performed). Used to build the TAILQ owindows.
229 typedef struct owindow {
231 TAILQ_ENTRY(owindow) owindows;
234 typedef TAILQ_HEAD(owindows_head, owindow) owindows_head;
236 static owindows_head owindows;
239 * Initializes the specified 'Match' data structure and the initial state of
240 * commands.c for matching target windows of a command.
243 void cmd_criteria_init(I3_CMD) {
247 DLOG("Initializing criteria, current_match = %p\n", current_match);
248 match_init(current_match);
249 while (!TAILQ_EMPTY(&owindows)) {
250 ow = TAILQ_FIRST(&owindows);
251 TAILQ_REMOVE(&owindows, ow, owindows);
254 TAILQ_INIT(&owindows);
256 TAILQ_FOREACH(con, &all_cons, all_cons) {
257 ow = smalloc(sizeof(owindow));
259 TAILQ_INSERT_TAIL(&owindows, ow, owindows);
264 * A match specification just finished (the closing square bracket was found),
265 * so we filter the list of owindows.
268 void cmd_criteria_match_windows(I3_CMD) {
269 owindow *next, *current;
271 DLOG("match specification finished, matching...\n");
272 /* copy the old list head to iterate through it and start with a fresh
273 * list which will contain only matching windows */
274 struct owindows_head old = owindows;
275 TAILQ_INIT(&owindows);
276 for (next = TAILQ_FIRST(&old); next != TAILQ_END(&old);) {
277 /* make a copy of the next pointer and advance the pointer to the
278 * next element as we are going to invalidate the element’s
279 * next/prev pointers by calling TAILQ_INSERT_TAIL later */
281 next = TAILQ_NEXT(next, owindows);
283 DLOG("checking if con %p / %s matches\n", current->con, current->con->name);
284 if (current_match->con_id != NULL) {
285 if (current_match->con_id == current->con) {
286 DLOG("matches container!\n");
287 TAILQ_INSERT_TAIL(&owindows, current, owindows);
289 } else if (current_match->mark != NULL && current->con->mark != NULL &&
290 regex_matches(current_match->mark, current->con->mark)) {
291 DLOG("match by mark\n");
292 TAILQ_INSERT_TAIL(&owindows, current, owindows);
294 if (current->con->window == NULL)
296 if (match_matches_window(current_match, current->con->window)) {
297 DLOG("matches window!\n");
298 TAILQ_INSERT_TAIL(&owindows, current, owindows);
300 DLOG("doesnt match\n");
306 TAILQ_FOREACH(current, &owindows, owindows) {
307 DLOG("matching: %p / %s\n", current->con, current->con->name);
312 * Interprets a ctype=cvalue pair and adds it to the current match
316 void cmd_criteria_add(I3_CMD, char *ctype, char *cvalue) {
317 DLOG("ctype=*%s*, cvalue=*%s*\n", ctype, cvalue);
319 if (strcmp(ctype, "class") == 0) {
320 current_match->class = regex_new(cvalue);
324 if (strcmp(ctype, "instance") == 0) {
325 current_match->instance = regex_new(cvalue);
329 if (strcmp(ctype, "window_role") == 0) {
330 current_match->role = regex_new(cvalue);
334 if (strcmp(ctype, "con_id") == 0) {
336 long parsed = strtol(cvalue, &end, 10);
337 if (parsed == LONG_MIN ||
338 parsed == LONG_MAX ||
340 (end && *end != '\0')) {
341 ELOG("Could not parse con id \"%s\"\n", cvalue);
343 current_match->con_id = (Con*)parsed;
344 printf("id as int = %p\n", current_match->con_id);
349 if (strcmp(ctype, "id") == 0) {
351 long parsed = strtol(cvalue, &end, 10);
352 if (parsed == LONG_MIN ||
353 parsed == LONG_MAX ||
355 (end && *end != '\0')) {
356 ELOG("Could not parse window id \"%s\"\n", cvalue);
358 current_match->id = parsed;
359 printf("window id as int = %d\n", current_match->id);
364 if (strcmp(ctype, "con_mark") == 0) {
365 current_match->mark = regex_new(cvalue);
369 if (strcmp(ctype, "title") == 0) {
370 current_match->title = regex_new(cvalue);
374 if (strcmp(ctype, "urgent") == 0) {
375 if (strcasecmp(cvalue, "latest") == 0 ||
376 strcasecmp(cvalue, "newest") == 0 ||
377 strcasecmp(cvalue, "recent") == 0 ||
378 strcasecmp(cvalue, "last") == 0) {
379 current_match->urgent = U_LATEST;
380 } else if (strcasecmp(cvalue, "oldest") == 0 ||
381 strcasecmp(cvalue, "first") == 0) {
382 current_match->urgent = U_OLDEST;
387 ELOG("Unknown criterion: %s\n", ctype);
391 * Implementation of 'move [window|container] [to] workspace
392 * next|prev|next_on_output|prev_on_output|current'.
395 void cmd_move_con_to_workspace(I3_CMD, char *which) {
398 DLOG("which=%s\n", which);
400 /* We have nothing to move:
401 * when criteria was specified but didn't match any window or
402 * when criteria wasn't specified and we don't have any window focused. */
403 if ((!match_is_empty(current_match) && TAILQ_EMPTY(&owindows)) ||
404 (match_is_empty(current_match) && focused->type == CT_WORKSPACE &&
405 !con_has_children(focused))) {
412 /* get the workspace */
414 if (strcmp(which, "next") == 0)
415 ws = workspace_next();
416 else if (strcmp(which, "prev") == 0)
417 ws = workspace_prev();
418 else if (strcmp(which, "next_on_output") == 0)
419 ws = workspace_next_on_output();
420 else if (strcmp(which, "prev_on_output") == 0)
421 ws = workspace_prev_on_output();
422 else if (strcmp(which, "current") == 0)
423 ws = con_get_workspace(focused);
425 ELOG("BUG: called with which=%s\n", which);
430 TAILQ_FOREACH(current, &owindows, owindows) {
431 DLOG("matching: %p / %s\n", current->con, current->con->name);
432 con_move_to_workspace(current->con, ws, true, false);
435 cmd_output->needs_tree_render = true;
436 // XXX: default reply for now, make this a better reply
441 * Implementation of 'move [window|container] [to] workspace back_and_forth'.
444 void cmd_move_con_to_workspace_back_and_forth(I3_CMD) {
448 ws = workspace_back_and_forth_get();
455 ystr("No workspace was previously active.");
462 TAILQ_FOREACH(current, &owindows, owindows) {
463 DLOG("matching: %p / %s\n", current->con, current->con->name);
464 con_move_to_workspace(current->con, ws, true, false);
467 cmd_output->needs_tree_render = true;
468 // XXX: default reply for now, make this a better reply
473 * Implementation of 'move [window|container] [to] workspace <name>'.
476 void cmd_move_con_to_workspace_name(I3_CMD, char *name) {
477 if (strncasecmp(name, "__i3_", strlen("__i3_")) == 0) {
478 LOG("You cannot switch to the i3 internal workspaces.\n");
485 /* We have nothing to move:
486 * when criteria was specified but didn't match any window or
487 * when criteria wasn't specified and we don't have any window focused. */
488 if (!match_is_empty(current_match) && TAILQ_EMPTY(&owindows)) {
489 ELOG("No windows match your criteria, cannot move.\n");
493 else if (match_is_empty(current_match) && focused->type == CT_WORKSPACE &&
494 !con_has_children(focused)) {
499 LOG("should move window to workspace %s\n", name);
500 /* get the workspace */
501 Con *ws = workspace_get(name, NULL);
503 ws = maybe_auto_back_and_forth_workspace(ws);
507 TAILQ_FOREACH(current, &owindows, owindows) {
508 DLOG("matching: %p / %s\n", current->con, current->con->name);
509 con_move_to_workspace(current->con, ws, true, false);
512 cmd_output->needs_tree_render = true;
513 // XXX: default reply for now, make this a better reply
518 * Implementation of 'move [window|container] [to] workspace number <name>'.
521 void cmd_move_con_to_workspace_number(I3_CMD, char *which) {
524 /* We have nothing to move:
525 * when criteria was specified but didn't match any window or
526 * when criteria wasn't specified and we don't have any window focused. */
527 if ((!match_is_empty(current_match) && TAILQ_EMPTY(&owindows)) ||
528 (match_is_empty(current_match) && focused->type == CT_WORKSPACE &&
529 !con_has_children(focused))) {
534 LOG("should move window to workspace %s\n", which);
535 /* get the workspace */
536 Con *output, *workspace = NULL;
539 long parsed_num = strtol(which, &endptr, 10);
540 if (parsed_num == LONG_MIN ||
541 parsed_num == LONG_MAX ||
544 LOG("Could not parse initial part of \"%s\" as a number.\n", which);
549 // TODO: better error message
550 ystr("Could not parse number");
555 TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
556 GREP_FIRST(workspace, output_get_content(output),
557 child->num == parsed_num);
560 workspace = workspace_get(which, NULL);
563 workspace = maybe_auto_back_and_forth_workspace(workspace);
567 TAILQ_FOREACH(current, &owindows, owindows) {
568 DLOG("matching: %p / %s\n", current->con, current->con->name);
569 con_move_to_workspace(current->con, workspace, true, false);
572 cmd_output->needs_tree_render = true;
573 // XXX: default reply for now, make this a better reply
577 static void cmd_resize_floating(I3_CMD, char *way, char *direction, Con *floating_con, int px) {
579 LOG("floating resize\n");
580 if (strcmp(direction, "up") == 0) {
581 floating_con->rect.y -= px;
582 floating_con->rect.height += px;
583 } else if (strcmp(direction, "down") == 0 || strcmp(direction, "height") == 0) {
584 floating_con->rect.height += px;
585 } else if (strcmp(direction, "left") == 0) {
586 floating_con->rect.x -= px;
587 floating_con->rect.width += px;
589 floating_con->rect.width += px;
592 floating_checkSize(floating_con);
595 static bool cmd_resize_tiling_direction(I3_CMD, Con *current, char *way, char *direction, int ppt) {
596 LOG("tiling resize\n");
597 /* get the appropriate current container (skip stacked/tabbed cons) */
599 double percentage = 0;
600 while (current->parent->layout == L_STACKED ||
601 current->parent->layout == L_TABBED)
602 current = current->parent;
604 /* Then further go up until we find one with the matching orientation. */
605 orientation_t search_orientation =
606 (strcmp(direction, "left") == 0 || strcmp(direction, "right") == 0 ? HORIZ : VERT);
609 if (con_orientation(current->parent) != search_orientation) {
610 current = current->parent;
614 /* get the default percentage */
615 int children = con_num_children(current->parent);
616 LOG("ins. %d children\n", children);
617 percentage = 1.0 / children;
618 LOG("default percentage = %f\n", percentage);
620 orientation_t orientation = con_orientation(current->parent);
622 if ((orientation == HORIZ &&
623 (strcmp(direction, "up") == 0 || strcmp(direction, "down") == 0)) ||
624 (orientation == VERT &&
625 (strcmp(direction, "left") == 0 || strcmp(direction, "right") == 0))) {
626 LOG("You cannot resize in that direction. Your focus is in a %s split container currently.\n",
627 (orientation == HORIZ ? "horizontal" : "vertical"));
632 if (strcmp(direction, "up") == 0 || strcmp(direction, "left") == 0) {
633 other = TAILQ_PREV(current, nodes_head, nodes);
635 other = TAILQ_NEXT(current, nodes);
637 if (other == TAILQ_END(workspaces)) {
638 LOG("No other container in this direction found, trying to look further up in the tree...\n");
639 current = current->parent;
643 } while (current->type != CT_WORKSPACE &&
644 current->type != CT_FLOATING_CON);
647 LOG("No other container in this direction found, trying to look further up in the tree...\n");
652 LOG("other->percent = %f\n", other->percent);
653 LOG("current->percent before = %f\n", current->percent);
654 if (current->percent == 0.0)
655 current->percent = percentage;
656 if (other->percent == 0.0)
657 other->percent = percentage;
658 double new_current_percent = current->percent + ((double)ppt / 100.0);
659 double new_other_percent = other->percent - ((double)ppt / 100.0);
660 LOG("new_current_percent = %f\n", new_current_percent);
661 LOG("new_other_percent = %f\n", new_other_percent);
662 /* Ensure that the new percentages are positive and greater than
663 * 0.05 to have a reasonable minimum size. */
664 if (definitelyGreaterThan(new_current_percent, 0.05, DBL_EPSILON) &&
665 definitelyGreaterThan(new_other_percent, 0.05, DBL_EPSILON)) {
666 current->percent += ((double)ppt / 100.0);
667 other->percent -= ((double)ppt / 100.0);
668 LOG("current->percent after = %f\n", current->percent);
669 LOG("other->percent after = %f\n", other->percent);
671 LOG("Not resizing, already at minimum size\n");
677 static bool cmd_resize_tiling_width_height(I3_CMD, Con *current, char *way, char *direction, int ppt) {
678 LOG("width/height resize\n");
679 /* get the appropriate current container (skip stacked/tabbed cons) */
680 while (current->parent->layout == L_STACKED ||
681 current->parent->layout == L_TABBED)
682 current = current->parent;
684 /* Then further go up until we find one with the matching orientation. */
685 orientation_t search_orientation =
686 (strcmp(direction, "width") == 0 ? HORIZ : VERT);
688 while (current->type != CT_WORKSPACE &&
689 current->type != CT_FLOATING_CON &&
690 con_orientation(current->parent) != search_orientation)
691 current = current->parent;
693 /* get the default percentage */
694 int children = con_num_children(current->parent);
695 LOG("ins. %d children\n", children);
696 double percentage = 1.0 / children;
697 LOG("default percentage = %f\n", percentage);
699 orientation_t orientation = con_orientation(current->parent);
701 if ((orientation == HORIZ &&
702 strcmp(direction, "height") == 0) ||
703 (orientation == VERT &&
704 strcmp(direction, "width") == 0)) {
705 LOG("You cannot resize in that direction. Your focus is in a %s split container currently.\n",
706 (orientation == HORIZ ? "horizontal" : "vertical"));
712 LOG("This is the only container, cannot resize.\n");
717 /* Ensure all the other children have a percentage set. */
719 TAILQ_FOREACH(child, &(current->parent->nodes_head), nodes) {
720 LOG("child->percent = %f (child %p)\n", child->percent, child);
721 if (child->percent == 0.0)
722 child->percent = percentage;
725 double new_current_percent = current->percent + ((double)ppt / 100.0);
726 double subtract_percent = ((double)ppt / 100.0) / (children - 1);
727 LOG("new_current_percent = %f\n", new_current_percent);
728 LOG("subtract_percent = %f\n", subtract_percent);
729 /* Ensure that the new percentages are positive and greater than
730 * 0.05 to have a reasonable minimum size. */
731 TAILQ_FOREACH(child, &(current->parent->nodes_head), nodes) {
732 if (child == current)
734 if (!definitelyGreaterThan(child->percent - subtract_percent, 0.05, DBL_EPSILON)) {
735 LOG("Not resizing, already at minimum size (child %p would end up with a size of %.f\n", child, child->percent - subtract_percent);
740 if (!definitelyGreaterThan(new_current_percent, 0.05, DBL_EPSILON)) {
741 LOG("Not resizing, already at minimum size\n");
746 current->percent += ((double)ppt / 100.0);
747 LOG("current->percent after = %f\n", current->percent);
749 TAILQ_FOREACH(child, &(current->parent->nodes_head), nodes) {
750 if (child == current)
752 child->percent -= subtract_percent;
753 LOG("child->percent after (%p) = %f\n", child, child->percent);
760 * Implementation of 'resize grow|shrink <direction> [<px> px] [or <ppt> ppt]'.
763 void cmd_resize(I3_CMD, char *way, char *direction, char *resize_px, char *resize_ppt) {
764 /* resize <grow|shrink> <direction> [<px> px] [or <ppt> ppt] */
765 DLOG("resizing in way %s, direction %s, px %s or ppt %s\n", way, direction, resize_px, resize_ppt);
766 // TODO: We could either handle this in the parser itself as a separate token (and make the stack typed) or we need a better way to convert a string to a number with error checking
767 int px = atoi(resize_px);
768 int ppt = atoi(resize_ppt);
769 if (strcmp(way, "shrink") == 0) {
777 TAILQ_FOREACH(current, &owindows, owindows) {
779 if ((floating_con = con_inside_floating(current->con))) {
780 cmd_resize_floating(current_match, cmd_output, way, direction, floating_con, px);
782 if (strcmp(direction, "width") == 0 ||
783 strcmp(direction, "height") == 0) {
784 if (!cmd_resize_tiling_width_height(current_match, cmd_output, current->con, way, direction, ppt))
787 if (!cmd_resize_tiling_direction(current_match, cmd_output, current->con, way, direction, ppt))
793 cmd_output->needs_tree_render = true;
794 // XXX: default reply for now, make this a better reply
799 * Implementation of 'border normal|none|1pixel|toggle|pixel'.
802 void cmd_border(I3_CMD, char *border_style_str, char *border_width ) {
803 DLOG("border style should be changed to %s with border width %s\n", border_style_str, border_width);
808 TAILQ_FOREACH(current, &owindows, owindows) {
809 DLOG("matching: %p / %s\n", current->con, current->con->name);
810 int border_style = current->con->border_style;
812 int tmp_border_width = -1;
813 tmp_border_width = strtol(border_width, &end, 10);
814 if (end == border_width) {
815 /* no valid digits found */
816 tmp_border_width = -1;
818 if (strcmp(border_style_str, "toggle") == 0) {
821 if (border_style == BS_NORMAL)
822 tmp_border_width = 2;
823 else if (border_style == BS_NONE)
824 tmp_border_width = 0;
825 else if (border_style == BS_PIXEL)
826 tmp_border_width = 1;
828 if (strcmp(border_style_str, "normal") == 0)
829 border_style = BS_NORMAL;
830 else if (strcmp(border_style_str, "pixel") == 0)
831 border_style = BS_PIXEL;
832 else if (strcmp(border_style_str, "1pixel") == 0){
833 border_style = BS_PIXEL;
834 tmp_border_width = 1;
835 } else if (strcmp(border_style_str, "none") == 0)
836 border_style = BS_NONE;
838 ELOG("BUG: called with border_style=%s\n", border_style_str);
843 con_set_border_style(current->con, border_style, tmp_border_width);
846 cmd_output->needs_tree_render = true;
847 // XXX: default reply for now, make this a better reply
852 * Implementation of 'nop <comment>'.
855 void cmd_nop(I3_CMD, char *comment) {
856 LOG("-------------------------------------------------\n");
857 LOG(" NOP: %s\n", comment);
858 LOG("-------------------------------------------------\n");
862 * Implementation of 'append_layout <path>'.
865 void cmd_append_layout(I3_CMD, char *path) {
866 LOG("Appending layout \"%s\"\n", path);
867 tree_append_json(path);
869 cmd_output->needs_tree_render = true;
870 // XXX: default reply for now, make this a better reply
875 * Implementation of 'workspace next|prev|next_on_output|prev_on_output'.
878 void cmd_workspace(I3_CMD, char *which) {
881 DLOG("which=%s\n", which);
883 if (strcmp(which, "next") == 0)
884 ws = workspace_next();
885 else if (strcmp(which, "prev") == 0)
886 ws = workspace_prev();
887 else if (strcmp(which, "next_on_output") == 0)
888 ws = workspace_next_on_output();
889 else if (strcmp(which, "prev_on_output") == 0)
890 ws = workspace_prev_on_output();
892 ELOG("BUG: called with which=%s\n", which);
899 cmd_output->needs_tree_render = true;
900 // XXX: default reply for now, make this a better reply
905 * Implementation of 'workspace number <name>'
908 void cmd_workspace_number(I3_CMD, char *which) {
909 Con *output, *workspace = NULL;
912 long parsed_num = strtol(which, &endptr, 10);
913 if (parsed_num == LONG_MIN ||
914 parsed_num == LONG_MAX ||
917 LOG("Could not parse initial part of \"%s\" as a number.\n", which);
922 // TODO: better error message
923 ystr("Could not parse number");
929 TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
930 GREP_FIRST(workspace, output_get_content(output),
931 child->num == parsed_num);
934 LOG("There is no workspace with number %ld, creating a new one.\n", parsed_num);
936 workspace_show_by_name(which);
937 cmd_output->needs_tree_render = true;
940 if (maybe_back_and_forth(cmd_output, workspace->name))
942 workspace_show(workspace);
944 cmd_output->needs_tree_render = true;
945 // XXX: default reply for now, make this a better reply
950 * Implementation of 'workspace back_and_forth'.
953 void cmd_workspace_back_and_forth(I3_CMD) {
954 workspace_back_and_forth();
956 cmd_output->needs_tree_render = true;
957 // XXX: default reply for now, make this a better reply
962 * Implementation of 'workspace <name>'
965 void cmd_workspace_name(I3_CMD, char *name) {
966 if (strncasecmp(name, "__i3_", strlen("__i3_")) == 0) {
967 LOG("You cannot switch to the i3 internal workspaces.\n");
972 DLOG("should switch to workspace %s\n", name);
973 if (maybe_back_and_forth(cmd_output, name))
975 workspace_show_by_name(name);
977 cmd_output->needs_tree_render = true;
978 // XXX: default reply for now, make this a better reply
983 * Implementation of 'mark <mark>'
986 void cmd_mark(I3_CMD, char *mark) {
987 DLOG("Clearing all windows which have that mark first\n");
990 TAILQ_FOREACH(con, &all_cons, all_cons) {
991 if (con->mark && strcmp(con->mark, mark) == 0)
995 DLOG("marking window with str %s\n", mark);
1000 TAILQ_FOREACH(current, &owindows, owindows) {
1001 DLOG("matching: %p / %s\n", current->con, current->con->name);
1002 current->con->mark = sstrdup(mark);
1005 cmd_output->needs_tree_render = true;
1006 // XXX: default reply for now, make this a better reply
1011 * Implementation of 'mode <string>'.
1014 void cmd_mode(I3_CMD, char *mode) {
1015 DLOG("mode=%s\n", mode);
1018 // XXX: default reply for now, make this a better reply
1023 * Implementation of 'move [window|container] [to] output <str>'.
1026 void cmd_move_con_to_output(I3_CMD, char *name) {
1029 DLOG("should move window to output %s\n", name);
1033 /* get the output */
1034 Output *current_output = NULL;
1037 // TODO: fix the handling of criteria
1038 TAILQ_FOREACH(current, &owindows, owindows)
1039 current_output = get_output_containing(current->con->rect.x, current->con->rect.y);
1041 assert(current_output != NULL);
1043 // TODO: clean this up with commands.spec as soon as we switched away from the lex/yacc command parser
1044 if (strcasecmp(name, "up") == 0)
1045 output = get_output_next(D_UP, current_output, CLOSEST_OUTPUT);
1046 else if (strcasecmp(name, "down") == 0)
1047 output = get_output_next(D_DOWN, current_output, CLOSEST_OUTPUT);
1048 else if (strcasecmp(name, "left") == 0)
1049 output = get_output_next(D_LEFT, current_output, CLOSEST_OUTPUT);
1050 else if (strcasecmp(name, "right") == 0)
1051 output = get_output_next(D_RIGHT, current_output, CLOSEST_OUTPUT);
1053 output = get_output_by_name(name);
1056 LOG("No such output found.\n");
1061 /* get visible workspace on output */
1063 GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
1069 TAILQ_FOREACH(current, &owindows, owindows) {
1070 DLOG("matching: %p / %s\n", current->con, current->con->name);
1071 con_move_to_workspace(current->con, ws, true, false);
1074 cmd_output->needs_tree_render = true;
1075 // XXX: default reply for now, make this a better reply
1080 * Implementation of 'floating enable|disable|toggle'
1083 void cmd_floating(I3_CMD, char *floating_mode) {
1086 DLOG("floating_mode=%s\n", floating_mode);
1090 TAILQ_FOREACH(current, &owindows, owindows) {
1091 DLOG("matching: %p / %s\n", current->con, current->con->name);
1092 if (strcmp(floating_mode, "toggle") == 0) {
1093 DLOG("should toggle mode\n");
1094 toggle_floating_mode(current->con, false);
1096 DLOG("should switch mode to %s\n", floating_mode);
1097 if (strcmp(floating_mode, "enable") == 0) {
1098 floating_enable(current->con, false);
1100 floating_disable(current->con, false);
1105 cmd_output->needs_tree_render = true;
1106 // XXX: default reply for now, make this a better reply
1111 * Implementation of 'move workspace to [output] <str>'.
1114 void cmd_move_workspace_to_output(I3_CMD, char *name) {
1115 DLOG("should move workspace to output %s\n", name);
1120 TAILQ_FOREACH(current, &owindows, owindows) {
1121 Output *current_output = get_output_containing(current->con->rect.x,
1122 current->con->rect.y);
1123 if (!current_output) {
1124 ELOG("Cannot get current output. This is a bug in i3.\n");
1128 Output *output = get_output_from_string(current_output, name);
1130 ELOG("Could not get output from string \"%s\"\n", name);
1135 Con *content = output_get_content(output->con);
1136 LOG("got output %p with content %p\n", output, content);
1138 Con *previously_visible_ws = TAILQ_FIRST(&(content->nodes_head));
1139 LOG("Previously visible workspace = %p / %s\n", previously_visible_ws, previously_visible_ws->name);
1141 Con *ws = con_get_workspace(current->con);
1142 LOG("should move workspace %p / %s\n", ws, ws->name);
1143 bool workspace_was_visible = workspace_is_visible(ws);
1145 if (con_num_children(ws->parent) == 1) {
1146 LOG("Creating a new workspace to replace \"%s\" (last on its output).\n", ws->name);
1148 /* check if we can find a workspace assigned to this output */
1149 bool used_assignment = false;
1150 struct Workspace_Assignment *assignment;
1151 TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
1152 if (strcmp(assignment->output, current_output->name) != 0)
1155 /* check if this workspace is already attached to the tree */
1156 Con *workspace = NULL, *out;
1157 TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
1158 GREP_FIRST(workspace, output_get_content(out),
1159 !strcasecmp(child->name, assignment->name));
1160 if (workspace != NULL)
1163 /* so create the workspace referenced to by this assignment */
1164 LOG("Creating workspace from assignment %s.\n", assignment->name);
1165 workspace_get(assignment->name, NULL);
1166 used_assignment = true;
1170 /* if we couldn't create the workspace using an assignment, create
1171 * it on the output */
1172 if (!used_assignment)
1173 create_workspace_on_output(current_output, ws->parent);
1175 /* notify the IPC listeners */
1176 ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"init\"}");
1178 DLOG("Detaching\n");
1180 /* detach from the old output and attach to the new output */
1181 Con *old_content = ws->parent;
1183 if (workspace_was_visible) {
1184 /* The workspace which we just detached was visible, so focus
1185 * the next one in the focus-stack. */
1186 Con *focus_ws = TAILQ_FIRST(&(old_content->focus_head));
1187 LOG("workspace was visible, focusing %p / %s now\n", focus_ws, focus_ws->name);
1188 workspace_show(focus_ws);
1190 con_attach(ws, content, false);
1192 /* fix the coordinates of the floating containers */
1194 TAILQ_FOREACH(floating_con, &(ws->floating_head), floating_windows)
1195 floating_fix_coordinates(floating_con, &(old_content->rect), &(content->rect));
1197 ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"move\"}");
1198 if (workspace_was_visible) {
1199 /* Focus the moved workspace on the destination output. */
1203 /* NB: We cannot simply work with previously_visible_ws since it might
1204 * have been cleaned up by workspace_show() already, depending on the
1205 * focus order/number of other workspaces on the output.
1206 * Instead, we loop through the available workspaces and only work with
1207 * previously_visible_ws if we still find it. */
1208 TAILQ_FOREACH(ws, &(content->nodes_head), nodes) {
1209 if (ws != previously_visible_ws)
1212 /* Call the on_remove_child callback of the workspace which previously
1213 * was visible on the destination output. Since it is no longer
1214 * visible, it might need to get cleaned up. */
1215 CALL(previously_visible_ws, on_remove_child);
1220 cmd_output->needs_tree_render = true;
1221 // XXX: default reply for now, make this a better reply
1226 * Implementation of 'split v|h|vertical|horizontal'.
1229 void cmd_split(I3_CMD, char *direction) {
1231 /* TODO: use matches */
1232 LOG("splitting in direction %c\n", direction[0]);
1233 if (match_is_empty(current_match))
1234 tree_split(focused, (direction[0] == 'v' ? VERT : HORIZ));
1236 TAILQ_FOREACH(current, &owindows, owindows) {
1237 DLOG("matching: %p / %s\n", current->con, current->con->name);
1238 tree_split(current->con, (direction[0] == 'v' ? VERT : HORIZ));
1242 cmd_output->needs_tree_render = true;
1243 // XXX: default reply for now, make this a better reply
1248 * Implementation of 'kill [window|client]'.
1251 void cmd_kill(I3_CMD, char *kill_mode_str) {
1252 if (kill_mode_str == NULL)
1253 kill_mode_str = "window";
1256 DLOG("kill_mode=%s\n", kill_mode_str);
1259 if (strcmp(kill_mode_str, "window") == 0)
1260 kill_mode = KILL_WINDOW;
1261 else if (strcmp(kill_mode_str, "client") == 0)
1262 kill_mode = KILL_CLIENT;
1264 ELOG("BUG: called with kill_mode=%s\n", kill_mode_str);
1269 /* check if the match is empty, not if the result is empty */
1270 if (match_is_empty(current_match))
1271 tree_close_con(kill_mode);
1273 TAILQ_FOREACH(current, &owindows, owindows) {
1274 DLOG("matching: %p / %s\n", current->con, current->con->name);
1275 tree_close(current->con, kill_mode, false, false);
1279 cmd_output->needs_tree_render = true;
1280 // XXX: default reply for now, make this a better reply
1285 * Implementation of 'exec [--no-startup-id] <command>'.
1288 void cmd_exec(I3_CMD, char *nosn, char *command) {
1289 bool no_startup_id = (nosn != NULL);
1291 DLOG("should execute %s, no_startup_id = %d\n", command, no_startup_id);
1292 start_application(command, no_startup_id);
1294 // XXX: default reply for now, make this a better reply
1299 * Implementation of 'focus left|right|up|down'.
1302 void cmd_focus_direction(I3_CMD, char *direction) {
1303 DLOG("direction = *%s*\n", direction);
1305 if (strcmp(direction, "left") == 0)
1306 tree_next('p', HORIZ);
1307 else if (strcmp(direction, "right") == 0)
1308 tree_next('n', HORIZ);
1309 else if (strcmp(direction, "up") == 0)
1310 tree_next('p', VERT);
1311 else if (strcmp(direction, "down") == 0)
1312 tree_next('n', VERT);
1314 ELOG("Invalid focus direction (%s)\n", direction);
1319 cmd_output->needs_tree_render = true;
1320 // XXX: default reply for now, make this a better reply
1325 * Implementation of 'focus tiling|floating|mode_toggle'.
1328 void cmd_focus_window_mode(I3_CMD, char *window_mode) {
1329 DLOG("window_mode = %s\n", window_mode);
1331 Con *ws = con_get_workspace(focused);
1334 if (strcmp(window_mode, "mode_toggle") == 0) {
1335 current = TAILQ_FIRST(&(ws->focus_head));
1336 if (current != NULL && current->type == CT_FLOATING_CON)
1337 window_mode = "tiling";
1338 else window_mode = "floating";
1340 TAILQ_FOREACH(current, &(ws->focus_head), focused) {
1341 if ((strcmp(window_mode, "floating") == 0 && current->type != CT_FLOATING_CON) ||
1342 (strcmp(window_mode, "tiling") == 0 && current->type == CT_FLOATING_CON))
1345 con_focus(con_descend_focused(current));
1350 cmd_output->needs_tree_render = true;
1351 // XXX: default reply for now, make this a better reply
1356 * Implementation of 'focus parent|child'.
1359 void cmd_focus_level(I3_CMD, char *level) {
1360 DLOG("level = %s\n", level);
1361 bool success = false;
1363 /* Focusing the parent can only be allowed if the newly
1364 * focused container won't escape the fullscreen container. */
1365 if (strcmp(level, "parent") == 0) {
1366 if (focused && focused->parent) {
1367 if (con_fullscreen_permits_focusing(focused->parent))
1368 success = level_up();
1370 ELOG("'focus parent': Currently in fullscreen, not going up\n");
1374 /* Focusing a child should always be allowed. */
1375 else success = level_down();
1377 cmd_output->needs_tree_render = success;
1378 // XXX: default reply for now, make this a better reply
1383 * Implementation of 'focus'.
1386 void cmd_focus(I3_CMD) {
1387 DLOG("current_match = %p\n", current_match);
1389 if (match_is_empty(current_match)) {
1390 ELOG("You have to specify which window/container should be focused.\n");
1391 ELOG("Example: [class=\"urxvt\" title=\"irssi\"] focus\n");
1397 ystr("You have to specify which window/container should be focused");
1405 TAILQ_FOREACH(current, &owindows, owindows) {
1406 Con *ws = con_get_workspace(current->con);
1407 /* If no workspace could be found, this was a dock window.
1408 * Just skip it, you cannot focus dock windows. */
1412 /* Check the fullscreen focus constraints. */
1413 if (!con_fullscreen_permits_focusing(current->con)) {
1414 LOG("Cannot change focus while in fullscreen mode (fullscreen rules).\n");
1419 /* If the container is not on the current workspace,
1420 * workspace_show() will switch to a different workspace and (if
1421 * enabled) trigger a mouse pointer warp to the currently focused
1422 * container (!) on the target workspace.
1424 * Therefore, before calling workspace_show(), we make sure that
1425 * 'current' will be focused on the workspace. However, we cannot
1426 * just con_focus(current) because then the pointer will not be
1427 * warped at all (the code thinks we are already there).
1429 * So we focus 'current' to make it the currently focused window of
1430 * the target workspace, then revert focus. */
1431 Con *currently_focused = focused;
1432 con_focus(current->con);
1433 con_focus(currently_focused);
1435 /* Now switch to the workspace, then focus */
1437 LOG("focusing %p / %s\n", current->con, current->con->name);
1438 con_focus(current->con);
1443 LOG("WARNING: Your criteria for the focus command matches %d containers, "
1444 "while only exactly one container can be focused at a time.\n", count);
1446 cmd_output->needs_tree_render = true;
1447 // XXX: default reply for now, make this a better reply
1452 * Implementation of 'fullscreen [global]'.
1455 void cmd_fullscreen(I3_CMD, char *fullscreen_mode) {
1456 if (fullscreen_mode == NULL)
1457 fullscreen_mode = "output";
1458 DLOG("toggling fullscreen, mode = %s\n", fullscreen_mode);
1463 TAILQ_FOREACH(current, &owindows, owindows) {
1464 printf("matching: %p / %s\n", current->con, current->con->name);
1465 con_toggle_fullscreen(current->con, (strcmp(fullscreen_mode, "global") == 0 ? CF_GLOBAL : CF_OUTPUT));
1468 cmd_output->needs_tree_render = true;
1469 // XXX: default reply for now, make this a better reply
1474 * Implementation of 'move <direction> [<pixels> [px]]'.
1477 void cmd_move_direction(I3_CMD, char *direction, char *move_px) {
1478 // TODO: We could either handle this in the parser itself as a separate token (and make the stack typed) or we need a better way to convert a string to a number with error checking
1479 int px = atoi(move_px);
1481 /* TODO: make 'move' work with criteria. */
1482 DLOG("moving in direction %s, px %s\n", direction, move_px);
1483 if (con_is_floating(focused)) {
1484 DLOG("floating move with %d pixels\n", px);
1485 Rect newrect = focused->parent->rect;
1486 if (strcmp(direction, "left") == 0) {
1488 } else if (strcmp(direction, "right") == 0) {
1490 } else if (strcmp(direction, "up") == 0) {
1492 } else if (strcmp(direction, "down") == 0) {
1495 floating_reposition(focused->parent, newrect);
1497 tree_move((strcmp(direction, "right") == 0 ? D_RIGHT :
1498 (strcmp(direction, "left") == 0 ? D_LEFT :
1499 (strcmp(direction, "up") == 0 ? D_UP :
1501 cmd_output->needs_tree_render = true;
1504 // XXX: default reply for now, make this a better reply
1509 * Implementation of 'layout default|stacked|stacking|tabbed|splitv|splith'.
1512 void cmd_layout(I3_CMD, char *layout_str) {
1513 if (strcmp(layout_str, "stacking") == 0)
1514 layout_str = "stacked";
1517 /* default is a special case which will be handled in con_set_layout(). */
1518 if (strcmp(layout_str, "default") == 0)
1520 else if (strcmp(layout_str, "stacked") == 0)
1522 else if (strcmp(layout_str, "tabbed") == 0)
1524 else if (strcmp(layout_str, "splitv") == 0)
1526 else if (strcmp(layout_str, "splith") == 0)
1529 ELOG("Unknown layout \"%s\", this is a mismatch between code and parser spec.\n", layout_str);
1533 DLOG("changing layout to %s (%d)\n", layout_str, layout);
1535 /* check if the match is empty, not if the result is empty */
1536 if (match_is_empty(current_match))
1537 con_set_layout(focused, layout);
1539 TAILQ_FOREACH(current, &owindows, owindows) {
1540 DLOG("matching: %p / %s\n", current->con, current->con->name);
1541 con_set_layout(current->con, layout);
1545 cmd_output->needs_tree_render = true;
1546 // XXX: default reply for now, make this a better reply
1551 * Implementation of 'layout toggle [all|split]'.
1554 void cmd_layout_toggle(I3_CMD, char *toggle_mode) {
1557 if (toggle_mode == NULL)
1558 toggle_mode = "default";
1560 DLOG("toggling layout (mode = %s)\n", toggle_mode);
1562 /* check if the match is empty, not if the result is empty */
1563 if (match_is_empty(current_match))
1564 con_toggle_layout(focused, toggle_mode);
1566 TAILQ_FOREACH(current, &owindows, owindows) {
1567 DLOG("matching: %p / %s\n", current->con, current->con->name);
1568 con_toggle_layout(current->con, toggle_mode);
1572 cmd_output->needs_tree_render = true;
1573 // XXX: default reply for now, make this a better reply
1578 * Implementation of 'exit'.
1581 void cmd_exit(I3_CMD) {
1582 LOG("Exiting due to user command.\n");
1583 xcb_disconnect(conn);
1590 * Implementation of 'reload'.
1593 void cmd_reload(I3_CMD) {
1595 kill_configerror_nagbar(false);
1596 kill_commanderror_nagbar(false);
1597 load_configuration(conn, NULL, true);
1599 /* Send an IPC event just in case the ws names have changed */
1600 ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"reload\"}");
1602 // XXX: default reply for now, make this a better reply
1607 * Implementation of 'restart'.
1610 void cmd_restart(I3_CMD) {
1611 LOG("restarting i3\n");
1614 // XXX: default reply for now, make this a better reply
1619 * Implementation of 'open'.
1622 void cmd_open(I3_CMD) {
1623 LOG("opening new container\n");
1624 Con *con = tree_open_con(NULL, NULL);
1625 con->layout = L_SPLITH;
1632 y(integer, (long int)con);
1635 cmd_output->needs_tree_render = true;
1639 * Implementation of 'focus output <output>'.
1642 void cmd_focus_output(I3_CMD, char *name) {
1645 DLOG("name = %s\n", name);
1649 /* get the output */
1650 Output *current_output = NULL;
1653 TAILQ_FOREACH(current, &owindows, owindows)
1654 current_output = get_output_containing(current->con->rect.x, current->con->rect.y);
1655 assert(current_output != NULL);
1657 output = get_output_from_string(current_output, name);
1660 LOG("No such output found.\n");
1665 /* get visible workspace on output */
1667 GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
1675 cmd_output->needs_tree_render = true;
1676 // XXX: default reply for now, make this a better reply
1681 * Implementation of 'move [window|container] [to] [absolute] position <px> [px] <px> [px]
1684 void cmd_move_window_to_position(I3_CMD, char *method, char *cx, char *cy) {
1689 if (!con_is_floating(focused)) {
1690 ELOG("Cannot change position. The window/container is not floating\n");
1695 ystr("Cannot change position. The window/container is not floating.");
1700 if (strcmp(method, "absolute") == 0) {
1701 focused->parent->rect.x = x;
1702 focused->parent->rect.y = y;
1704 DLOG("moving to absolute position %d %d\n", x, y);
1705 floating_maybe_reassign_ws(focused->parent);
1706 cmd_output->needs_tree_render = true;
1709 if (strcmp(method, "position") == 0) {
1710 Rect newrect = focused->parent->rect;
1712 DLOG("moving to position %d %d\n", x, y);
1716 floating_reposition(focused->parent, newrect);
1719 // XXX: default reply for now, make this a better reply
1724 * Implementation of 'move [window|container] [to] [absolute] position center
1727 void cmd_move_window_to_center(I3_CMD, char *method) {
1729 if (!con_is_floating(focused)) {
1730 ELOG("Cannot change position. The window/container is not floating\n");
1735 ystr("Cannot change position. The window/container is not floating.");
1739 if (strcmp(method, "absolute") == 0) {
1740 Rect *rect = &focused->parent->rect;
1742 DLOG("moving to absolute center\n");
1743 rect->x = croot->rect.width/2 - rect->width/2;
1744 rect->y = croot->rect.height/2 - rect->height/2;
1746 floating_maybe_reassign_ws(focused->parent);
1747 cmd_output->needs_tree_render = true;
1750 if (strcmp(method, "position") == 0) {
1751 Rect *wsrect = &con_get_workspace(focused)->rect;
1752 Rect newrect = focused->parent->rect;
1754 DLOG("moving to center\n");
1755 newrect.x = wsrect->width/2 - newrect.width/2;
1756 newrect.y = wsrect->height/2 - newrect.height/2;
1758 floating_reposition(focused->parent, newrect);
1761 // XXX: default reply for now, make this a better reply
1766 * Implementation of 'move scratchpad'.
1769 void cmd_move_scratchpad(I3_CMD) {
1770 DLOG("should move window to scratchpad\n");
1775 TAILQ_FOREACH(current, &owindows, owindows) {
1776 DLOG("matching: %p / %s\n", current->con, current->con->name);
1777 scratchpad_move(current->con);
1780 cmd_output->needs_tree_render = true;
1781 // XXX: default reply for now, make this a better reply
1786 * Implementation of 'scratchpad show'.
1789 void cmd_scratchpad_show(I3_CMD) {
1790 DLOG("should show scratchpad window\n");
1793 if (match_is_empty(current_match)) {
1794 scratchpad_show(NULL);
1796 TAILQ_FOREACH(current, &owindows, owindows) {
1797 DLOG("matching: %p / %s\n", current->con, current->con->name);
1798 scratchpad_show(current->con);
1802 cmd_output->needs_tree_render = true;
1803 // XXX: default reply for now, make this a better reply
1808 * Implementation of 'rename workspace [<name>] to <name>'
1811 void cmd_rename_workspace(I3_CMD, char *old_name, char *new_name) {
1813 LOG("Renaming workspace \"%s\" to \"%s\"\n", old_name, new_name);
1815 LOG("Renaming current workspace to \"%s\"\n", new_name);
1818 Con *output, *workspace = NULL;
1820 TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
1821 GREP_FIRST(workspace, output_get_content(output),
1822 !strcasecmp(child->name, old_name));
1824 workspace = con_get_workspace(focused);
1828 // TODO: we should include the old workspace name here and use yajl for
1829 // generating the reply.
1834 // TODO: better error message
1835 ystr("Old workspace not found");
1840 Con *check_dest = NULL;
1841 TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
1842 GREP_FIRST(check_dest, output_get_content(output),
1843 !strcasecmp(child->name, new_name));
1845 if (check_dest != NULL) {
1846 // TODO: we should include the new workspace name here and use yajl for
1847 // generating the reply.
1852 // TODO: better error message
1853 ystr("New workspace already exists");
1858 /* Change the name and try to parse it as a number. */
1859 FREE(workspace->name);
1860 workspace->name = sstrdup(new_name);
1861 char *endptr = NULL;
1862 long parsed_num = strtol(new_name, &endptr, 10);
1863 if (parsed_num == LONG_MIN ||
1864 parsed_num == LONG_MAX ||
1867 workspace->num = -1;
1868 else workspace->num = parsed_num;
1869 LOG("num = %d\n", workspace->num);
1871 /* By re-attaching, the sort order will be correct afterwards. */
1872 Con *previously_focused = focused;
1873 Con *parent = workspace->parent;
1874 con_detach(workspace);
1875 con_attach(workspace, parent, false);
1876 /* Restore the previous focus since con_attach messes with the focus. */
1877 con_focus(previously_focused);
1879 cmd_output->needs_tree_render = true;
1882 ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"rename\"}");