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query.c
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/* Copyright (c) 2012, Bastien Dejean
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "bspwm.h"
#include "desktop.h"
#include "history.h"
#include "parse.h"
#include "monitor.h"
#include "window.h"
#include "tree.h"
#include "query.h"
#include "geometry.h"
void query_state(FILE *rsp)
{
fprintf(rsp, "{");
fprintf(rsp, "\"focusedMonitorId\":%u,", mon->id);
if (pri_mon != NULL) {
fprintf(rsp, "\"primaryMonitorId\":%u,", pri_mon->id);
}
fprintf(rsp, "\"clientsCount\":%i,", clients_count);
fprintf(rsp, "\"monitors\":");
fprintf(rsp, "[");
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
query_monitor(m, rsp);
if (m->next != NULL) {
fprintf(rsp, ",");
}
}
fprintf(rsp, "]");
fprintf(rsp,",");
fprintf(rsp, "\"focusHistory\":");
query_history(rsp);
fprintf(rsp,",");
fprintf(rsp, "\"stackingList\":");
query_stack(rsp);
if (restart) {
fprintf(rsp,",");
fprintf(rsp, "\"eventSubscribers\":");
query_subscribers(rsp);
}
fprintf(rsp, "}");
}
void query_monitor(monitor_t *m, FILE *rsp)
{
fprintf(rsp, "{");
fprintf(rsp, "\"name\":\"%s\",", m->name);
fprintf(rsp, "\"id\":%u,", m->id);
fprintf(rsp, "\"randrId\":%u,", m->randr_id);
fprintf(rsp, "\"wired\":%s,", BOOL_STR(m->wired));
fprintf(rsp, "\"stickyCount\":%i,", m->sticky_count);
fprintf(rsp, "\"windowGap\":%i,", m->window_gap);
fprintf(rsp, "\"borderWidth\":%u,", m->border_width);
fprintf(rsp, "\"focusedDesktopId\":%u,", m->desk->id);
fprintf(rsp, "\"padding\":");
query_padding(m->padding, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"rectangle\":");
query_rectangle(m->rectangle, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"desktops\":");
fprintf(rsp, "[");
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
query_desktop(d, rsp);
if (d->next != NULL) {
fprintf(rsp,",");
}
}
fprintf(rsp, "]");
fprintf(rsp, "}");
}
void query_desktop(desktop_t *d, FILE *rsp)
{
fprintf(rsp, "{");
fprintf(rsp, "\"name\":\"%s\",", d->name);
fprintf(rsp, "\"id\":%u,", d->id);
fprintf(rsp, "\"layout\":\"%s\",", LAYOUT_STR(d->layout));
fprintf(rsp, "\"userLayout\":\"%s\",", LAYOUT_STR(d->user_layout));
fprintf(rsp, "\"windowGap\":%i,", d->window_gap);
fprintf(rsp, "\"borderWidth\":%u,", d->border_width);
fprintf(rsp, "\"focusedNodeId\":%u,", d->focus != NULL ? d->focus->id : 0);
fprintf(rsp, "\"padding\":");
query_padding(d->padding, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"root\":");
query_node(d->root, rsp);
fprintf(rsp, "}");
}
void query_node(node_t *n, FILE *rsp)
{
if (n == NULL) {
fprintf(rsp, "null");
} else {
fprintf(rsp, "{");
fprintf(rsp, "\"id\":%u,", n->id);
fprintf(rsp, "\"splitType\":\"%s\",", SPLIT_TYPE_STR(n->split_type));
fprintf(rsp, "\"splitRatio\":%lf,", n->split_ratio);
fprintf(rsp, "\"vacant\":%s,", BOOL_STR(n->vacant));
fprintf(rsp, "\"hidden\":%s,", BOOL_STR(n->hidden));
fprintf(rsp, "\"sticky\":%s,", BOOL_STR(n->sticky));
fprintf(rsp, "\"private\":%s,", BOOL_STR(n->private));
fprintf(rsp, "\"locked\":%s,", BOOL_STR(n->locked));
fprintf(rsp, "\"marked\":%s,", BOOL_STR(n->marked));
fprintf(rsp, "\"presel\":");
query_presel(n->presel, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"rectangle\":");
query_rectangle(n->rectangle, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"constraints\":");
query_constraints(n->constraints, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"firstChild\":");
query_node(n->first_child, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"secondChild\":");
query_node(n->second_child, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"client\":");
query_client(n->client, rsp);
fprintf(rsp, "}");
}
}
void query_presel(presel_t *p, FILE *rsp)
{
if (p == NULL) {
fprintf(rsp, "null");
} else {
fprintf(rsp, "{\"splitDir\":\"%s\",\"splitRatio\":%lf}", SPLIT_DIR_STR(p->split_dir), p->split_ratio);
}
}
void query_client(client_t *c, FILE *rsp)
{
if (c == NULL) {
fprintf(rsp, "null");
} else {
fprintf(rsp, "{");
fprintf(rsp, "\"className\":\"%s\",", c->class_name);
fprintf(rsp, "\"instanceName\":\"%s\",", c->instance_name);
fprintf(rsp, "\"borderWidth\":%u,", c->border_width);
fprintf(rsp, "\"state\":\"%s\",", STATE_STR(c->state));
fprintf(rsp, "\"lastState\":\"%s\",", STATE_STR(c->last_state));
fprintf(rsp, "\"layer\":\"%s\",", LAYER_STR(c->layer));
fprintf(rsp, "\"lastLayer\":\"%s\",", LAYER_STR(c->last_layer));
fprintf(rsp, "\"urgent\":%s,", BOOL_STR(c->urgent));
fprintf(rsp, "\"shown\":%s,", BOOL_STR(c->shown));
fprintf(rsp, "\"tiledRectangle\":");
query_rectangle(c->tiled_rectangle, rsp);
fprintf(rsp,",");
fprintf(rsp, "\"floatingRectangle\":");
query_rectangle(c->floating_rectangle, rsp);
fprintf(rsp, "}");
}
}
void query_rectangle(xcb_rectangle_t r, FILE *rsp)
{
fprintf(rsp, "{\"x\":%i,\"y\":%i,\"width\":%u,\"height\":%u}", r.x, r.y, r.width, r.height);
}
void query_constraints(constraints_t c, FILE *rsp)
{
fprintf(rsp, "{\"min_width\":%u,\"min_height\":%u}", c.min_width, c.min_height);
}
void query_padding(padding_t p, FILE *rsp)
{
fprintf(rsp, "{\"top\":%i,\"right\":%i,\"bottom\":%i,\"left\":%i}", p.top, p.right, p.bottom, p.left);
}
void query_history(FILE *rsp)
{
fprintf(rsp, "[");
for (history_t *h = history_head; h != NULL; h = h->next) {
query_coordinates(&h->loc, rsp);
if (h->next != NULL) {
fprintf(rsp, ",");
}
}
fprintf(rsp, "]");
}
void query_coordinates(coordinates_t *loc, FILE *rsp)
{
fprintf(rsp, "{\"monitorId\":%u,\"desktopId\":%u,\"nodeId\":%u}", loc->monitor->id, loc->desktop->id, loc->node!=NULL?loc->node->id:0);
}
void query_stack(FILE *rsp)
{
fprintf(rsp, "[");
for (stacking_list_t *s = stack_head; s != NULL; s = s->next) {
fprintf(rsp, "%u", s->node->id);
if (s->next != NULL) {
fprintf(rsp, ",");
}
}
fprintf(rsp, "]");
}
void query_subscribers(FILE *rsp)
{
fprintf(rsp, "[");
for (subscriber_list_t *s = subscribe_head; s != NULL; s = s->next) {
fprintf(rsp, "{\"fileDescriptor\": %i", fileno(s->stream));
if (s->fifo_path != NULL) {
fprintf(rsp, ",\"fifoPath\":\"%s\"", s->fifo_path);
}
fprintf(rsp, ",\"field\":%i,\"count\":%i}", s->field, s->count);
if (s->next != NULL) {
fprintf(rsp, ",");
}
}
fprintf(rsp, "]");
}
int query_node_ids(coordinates_t *ref, coordinates_t *trg, monitor_select_t *mon_sel, desktop_select_t *desk_sel, node_select_t *sel, FILE *rsp)
{
int count = 0;
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
coordinates_t loc = {m, NULL, NULL};
if ((trg->monitor != NULL && m != trg->monitor) ||
(mon_sel != NULL && !monitor_matches(&loc, ref, mon_sel))) {
continue;
}
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
coordinates_t loc = {m, d, NULL};
if ((trg->desktop != NULL && d != trg->desktop) ||
(desk_sel != NULL && !desktop_matches(&loc, ref, desk_sel))) {
continue;
}
count += query_node_ids_in(d->root, d, m, ref, trg, sel, rsp);
}
}
return count;
}
int query_node_ids_in(node_t *n, desktop_t *d, monitor_t *m, coordinates_t *ref, coordinates_t *trg, node_select_t *sel, FILE *rsp)
{
int count = 0;
if (n == NULL) {
return 0;
} else {
coordinates_t loc = {m, d, n};
if ((trg->node == NULL || n == trg->node) &&
(sel == NULL || node_matches(&loc, ref, sel))) {
fprintf(rsp, "0x%08X\n", n->id);
count++;
}
count += query_node_ids_in(n->first_child, d, m, ref, trg, sel, rsp);
count += query_node_ids_in(n->second_child, d, m, ref, trg, sel, rsp);
}
return count;
}
int query_desktop_ids(coordinates_t *ref, coordinates_t *trg, monitor_select_t *mon_sel, desktop_select_t *sel, desktop_printer_t printer, FILE *rsp)
{
int count = 0;
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
coordinates_t loc = {m, NULL, NULL};
if ((trg->monitor != NULL && m != trg->monitor) ||
(mon_sel != NULL && !monitor_matches(&loc, ref, mon_sel))) {
continue;
}
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
coordinates_t loc = {m, d, NULL};
if ((trg->desktop != NULL && d != trg->desktop) ||
(sel != NULL && !desktop_matches(&loc, ref, sel))) {
continue;
}
printer(d, rsp);
count++;
}
}
return count;
}
int query_monitor_ids(coordinates_t *ref, coordinates_t *trg, monitor_select_t *sel, monitor_printer_t printer, FILE *rsp)
{
int count = 0;
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
coordinates_t loc = {m, NULL, NULL};
if ((trg->monitor != NULL && m != trg->monitor) ||
(sel != NULL && !monitor_matches(&loc, ref, sel))) {
continue;
}
printer(m, rsp);
count++;
}
return count;
}
void fprint_monitor_id(monitor_t *m, FILE *rsp)
{
fprintf(rsp, "0x%08X\n", m->id);
}
void fprint_monitor_name(monitor_t *m, FILE *rsp)
{
fprintf(rsp, "%s\n", m->name);
}
void fprint_desktop_id(desktop_t *d, FILE *rsp)
{
fprintf(rsp, "0x%08X\n", d->id);
}
void fprint_desktop_name(desktop_t *d, FILE *rsp)
{
fprintf(rsp, "%s\n", d->name);
}
void print_ignore_request(state_transition_t st, FILE *rsp)
{
if (st == 0) {
fprintf(rsp, "none");
} else {
unsigned int cnt = 0;
if (st & STATE_TRANSITION_ENTER) {
fprintf(rsp, "enter");
cnt++;
}
if (st & STATE_TRANSITION_EXIT) {
fprintf(rsp, "%sexit", cnt > 0 ? "," : "");
}
}
}
void print_modifier_mask(uint16_t m, FILE *rsp)
{
switch (m) {
case XCB_MOD_MASK_SHIFT:
fprintf(rsp, "shift");
break;
case XCB_MOD_MASK_CONTROL:
fprintf(rsp, "control");
break;
case XCB_MOD_MASK_LOCK:
fprintf(rsp, "lock");
break;
case XCB_MOD_MASK_1:
fprintf(rsp, "mod1");
break;
case XCB_MOD_MASK_2:
fprintf(rsp, "mod2");
break;
case XCB_MOD_MASK_3:
fprintf(rsp, "mod3");
break;
case XCB_MOD_MASK_4:
fprintf(rsp, "mod4");
break;
case XCB_MOD_MASK_5:
fprintf(rsp, "mod5");
break;
}
}
void print_button_index(int8_t b, FILE *rsp)
{
switch (b) {
case XCB_BUTTON_INDEX_ANY:
fprintf(rsp, "any");
break;
case XCB_BUTTON_INDEX_1:
fprintf(rsp, "button1");
break;
case XCB_BUTTON_INDEX_2:
fprintf(rsp, "button2");
break;
case XCB_BUTTON_INDEX_3:
fprintf(rsp, "button3");
break;
case -1:
fprintf(rsp, "none");
break;
}
}
void print_pointer_action(pointer_action_t a, FILE *rsp)
{
switch (a) {
case ACTION_MOVE:
fprintf(rsp, "move");
break;
case ACTION_RESIZE_SIDE:
fprintf(rsp, "resize_side");
break;
case ACTION_RESIZE_CORNER:
fprintf(rsp, "resize_corner");
break;
case ACTION_FOCUS:
fprintf(rsp, "focus");
break;
case ACTION_NONE:
fprintf(rsp, "none");
break;
}
}
void resolve_rule_consequence(rule_consequence_t *csq)
{
coordinates_t ref = {mon, mon->desk, mon->desk->focus};
coordinates_t dst = {NULL, NULL, NULL};
monitor_t *monitor = monitor_from_desc(csq->monitor_desc, &ref, &dst) != SELECTOR_OK ? NULL : dst.monitor;
desktop_t *desktop = desktop_from_desc(csq->desktop_desc, &ref, &dst) != SELECTOR_OK ? NULL : dst.desktop;
node_t *node = node_from_desc(csq->node_desc, &ref, &dst) != SELECTOR_OK ? NULL : dst.node;
#define PRINT_OBJECT_ID(name) \
if (name == NULL) { \
csq->name##_desc[0] = '\0'; \
} else { \
snprintf(csq->name##_desc, 11, "0x%08X", name->id); \
}
PRINT_OBJECT_ID(monitor)
PRINT_OBJECT_ID(desktop)
PRINT_OBJECT_ID(node)
#undef PRINT_OBJECT_ID
}
void print_rule_consequence(char **buf, rule_consequence_t *csq)
{
char *rect_buf = NULL;
print_rectangle(&rect_buf, csq->rect);
if (rect_buf == NULL) {
rect_buf = malloc(1);
*rect_buf = '\0';
}
asprintf(buf, "monitor=%s desktop=%s node=%s state=%s layer=%s split_dir=%s split_ratio=%lf hidden=%s sticky=%s private=%s locked=%s marked=%s center=%s follow=%s manage=%s focus=%s border=%s rectangle=%s",
csq->monitor_desc, csq->desktop_desc, csq->node_desc,
csq->state == NULL ? "" : STATE_STR(*csq->state),
csq->layer == NULL ? "" : LAYER_STR(*csq->layer),
csq->split_dir == NULL ? "" : SPLIT_DIR_STR(*csq->split_dir), csq->split_ratio,
ON_OFF_STR(csq->hidden), ON_OFF_STR(csq->sticky), ON_OFF_STR(csq->private),
ON_OFF_STR(csq->locked), ON_OFF_STR(csq->marked), ON_OFF_STR(csq->center), ON_OFF_STR(csq->follow),
ON_OFF_STR(csq->manage), ON_OFF_STR(csq->focus), ON_OFF_STR(csq->border), rect_buf);
free(rect_buf);
}
void print_rectangle(char **buf, xcb_rectangle_t *rect)
{
if (rect != NULL) {
asprintf(buf, "%hux%hu+%hi+%hi", rect->width, rect->height, rect->x, rect->y);
}
}
node_select_t make_node_select(void)
{
node_select_t sel = {
.automatic = OPTION_NONE,
.focused = OPTION_NONE,
.active = OPTION_NONE,
.local = OPTION_NONE,
.leaf = OPTION_NONE,
.window = OPTION_NONE,
.tiled = OPTION_NONE,
.pseudo_tiled = OPTION_NONE,
.floating = OPTION_NONE,
.fullscreen = OPTION_NONE,
.hidden = OPTION_NONE,
.sticky = OPTION_NONE,
.private = OPTION_NONE,
.locked = OPTION_NONE,
.marked = OPTION_NONE,
.urgent = OPTION_NONE,
.same_class = OPTION_NONE,
.descendant_of = OPTION_NONE,
.ancestor_of = OPTION_NONE,
.below = OPTION_NONE,
.normal = OPTION_NONE,
.above = OPTION_NONE,
.horizontal = OPTION_NONE,
.vertical = OPTION_NONE
};
return sel;
}
desktop_select_t make_desktop_select(void)
{
desktop_select_t sel = {
.occupied = OPTION_NONE,
.focused = OPTION_NONE,
.active = OPTION_NONE,
.urgent = OPTION_NONE,
.local = OPTION_NONE,
.tiled = OPTION_NONE,
.monocle = OPTION_NONE,
.user_tiled = OPTION_NONE,
.user_monocle = OPTION_NONE
};
return sel;
}
monitor_select_t make_monitor_select(void)
{
monitor_select_t sel = {
.occupied = OPTION_NONE,
.focused = OPTION_NONE
};
return sel;
}
int node_from_desc(char *desc, coordinates_t *ref, coordinates_t *dst)
{
dst->node = NULL;
coordinates_t ref_copy = *ref;
ref = &ref_copy;
char *desc_copy = copy_string(desc, strlen(desc));
desc = desc_copy;
char *hash = strrchr(desc, '#');
char *path = strrchr(desc, '@');
char *colon = strrchr(desc, ':');
/* Adjust or discard hashes inside a DESKTOP_SEL, e.g. `newest#@prev#older:/1/2` */
if (hash != NULL && colon != NULL && path != NULL &&
path < hash && hash < colon) {
if (path > desc && *(path - 1) == '#') {
hash = path - 1;
} else {
hash = NULL;
}
}
if (hash != NULL) {
*hash = '\0';
int ret;
coordinates_t tmp = {mon, mon->desk, mon->desk->focus};
if ((ret = node_from_desc(desc, &tmp, ref)) == SELECTOR_OK) {
desc = hash + 1;
} else {
free(desc_copy);
return ret;
}
}
/* Discard colons within references, e.g. `@next.occupied:/#any.descendant_of.window` */
if (colon != NULL && hash != NULL && colon < hash) {
colon = NULL;
}
node_select_t sel = make_node_select();
if (!parse_node_modifiers(colon != NULL ? colon : desc, &sel)) {
free(desc_copy);
return SELECTOR_BAD_MODIFIERS;
}
direction_t dir;
cycle_dir_t cyc;
history_dir_t hdi;
if (parse_direction(desc, &dir)) {
find_nearest_neighbor(ref, dst, dir, &sel);
} else if (parse_cycle_direction(desc, &cyc)) {
find_closest_node(ref, dst, cyc, &sel);
} else if (parse_history_direction(desc, &hdi)) {
history_find_node(hdi, ref, dst, &sel);
} else if (streq("any", desc)) {
find_any_node(ref, dst, &sel);
} else if (streq("first_ancestor", desc)) {
find_first_ancestor(ref, dst, &sel);
} else if (streq("last", desc)) {
history_find_node(HISTORY_OLDER, ref, dst, &sel);
} else if (streq("newest", desc)) {
history_find_newest_node(ref, dst, &sel);
} else if (streq("biggest", desc)) {
find_by_area(AREA_BIGGEST, ref, dst, &sel);
} else if (streq("smallest", desc)) {
find_by_area(AREA_SMALLEST, ref, dst, &sel);
} else if (streq("pointed", desc)) {
xcb_window_t win = XCB_NONE;
query_pointer(&win, NULL);
if (locate_leaf(win, dst) && node_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else if (streq("focused", desc)) {
coordinates_t loc = {mon, mon->desk, mon->desk->focus};
if (node_matches(&loc, ref, &sel)) {
*dst = loc;
}
} else if (*desc == '@') {
desc++;
*dst = *ref;
if (colon != NULL) {
*colon = '\0';
int ret;
if ((ret = desktop_from_desc(desc, ref, dst)) == SELECTOR_OK) {
dst->node = dst->desktop->focus;
desc = colon + 1;
} else {
free(desc_copy);
return ret;
}
}
if (*desc == '/') {
dst->node = dst->desktop->root;
}
char *move = strtok(desc, PTH_TOK);
while (move != NULL && dst->node != NULL) {
if (streq("first", move) || streq("1", move)) {
dst->node = dst->node->first_child;
} else if (streq("second", move) || streq("2", move)) {
dst->node = dst->node->second_child;
} else if (streq("parent", move)) {
dst->node = dst->node->parent;
} else if (streq("brother", move)) {
dst->node = brother_tree(dst->node);
} else {
direction_t dir;
if (parse_direction(move, &dir)) {
dst->node = find_fence(dst->node, dir);
} else {
free(desc_copy);
return SELECTOR_BAD_DESCRIPTOR;
}
}
move = strtok(NULL, PTH_TOK);
}
free(desc_copy);
if (dst->node != NULL) {
if (node_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else if (dst->desktop->root != NULL) {
return SELECTOR_INVALID;
}
return SELECTOR_OK;
} else {
uint32_t id;
if (parse_id(desc, &id)) {
free(desc_copy);
if (find_by_id(id, dst) && node_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else {
free(desc_copy);
return SELECTOR_BAD_DESCRIPTOR;
}
}
free(desc_copy);
if (dst->node == NULL) {
return SELECTOR_INVALID;
}
return SELECTOR_OK;
}
int desktop_from_desc(char *desc, coordinates_t *ref, coordinates_t *dst)
{
dst->desktop = NULL;
if (*desc == '%') {
locate_desktop(desc + 1, dst);
goto end;
}
coordinates_t ref_copy = *ref;
ref = &ref_copy;
char *desc_copy = copy_string(desc, strlen(desc));
desc = desc_copy;
char *hash = strrchr(desc, '#');
if (hash != NULL) {
*hash = '\0';
int ret;
coordinates_t tmp = {mon, mon->desk, NULL};
if ((ret = desktop_from_desc(desc, &tmp, ref)) == SELECTOR_OK) {
desc = hash + 1;
} else {
free(desc_copy);
return ret;
}
}
desktop_select_t sel = make_desktop_select();
char *colon = strrchr(desc, ':');
if (!parse_desktop_modifiers(colon != NULL ? colon : desc, &sel)) {
free(desc_copy);
return SELECTOR_BAD_MODIFIERS;
}
cycle_dir_t cyc;
history_dir_t hdi;
uint16_t idx;
uint32_t id;
if (parse_cycle_direction(desc, &cyc)) {
find_closest_desktop(ref, dst, cyc, &sel);
} else if (parse_history_direction(desc, &hdi)) {
history_find_desktop(hdi, ref, dst, &sel);
} else if (streq("any", desc)) {
find_any_desktop(ref, dst, &sel);
} else if (streq("last", desc)) {
history_find_desktop(HISTORY_OLDER, ref, dst, &sel);
} else if (streq("newest", desc)) {
history_find_newest_desktop(ref, dst, &sel);
} else if (streq("focused", desc)) {
coordinates_t loc = {mon, mon->desk, NULL};
if (desktop_matches(&loc, ref, &sel)) {
*dst = loc;
}
} else if (colon != NULL) {
*colon = '\0';
int ret;
if ((ret = monitor_from_desc(desc, ref, dst)) == SELECTOR_OK) {
if (streq("focused", colon + 1)) {
coordinates_t loc = {dst->monitor, dst->monitor->desk, NULL};
if (desktop_matches(&loc, ref, &sel)) {
*dst = loc;
}
} else if (parse_index(colon + 1, &idx)) {
free(desc_copy);
if (desktop_from_index(idx, dst, dst->monitor) && desktop_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else {
free(desc_copy);
return SELECTOR_BAD_DESCRIPTOR;
}
} else {
free(desc_copy);
return ret;
}
} else if (parse_index(desc, &idx) && desktop_from_index(idx, dst, NULL)) {
free(desc_copy);
if (desktop_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else if (parse_id(desc, &id) && desktop_from_id(id, dst, NULL)) {
free(desc_copy);
if (desktop_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else {
int hits = 0;
if (desktop_from_name(desc, ref, dst, &sel, &hits)) {
free(desc_copy);
return SELECTOR_OK;
} else {
free(desc_copy);
if (hits > 0) {
return SELECTOR_INVALID;
} else {
return SELECTOR_BAD_DESCRIPTOR;
}
}
}
free(desc_copy);
end:
if (dst->desktop == NULL) {
return SELECTOR_INVALID;
}
return SELECTOR_OK;
}
int monitor_from_desc(char *desc, coordinates_t *ref, coordinates_t *dst)
{
dst->monitor = NULL;
if (*desc == '%') {
locate_monitor(desc + 1, dst);
goto end;
}
coordinates_t ref_copy = *ref;
ref = &ref_copy;
char *desc_copy = copy_string(desc, strlen(desc));
desc = desc_copy;
char *hash = strrchr(desc, '#');
if (hash != NULL) {
*hash = '\0';
int ret;
coordinates_t tmp = {mon, NULL, NULL};
if ((ret = monitor_from_desc(desc, &tmp, ref)) == SELECTOR_OK) {
desc = hash + 1;
} else {
free(desc_copy);
return ret;
}
}
monitor_select_t sel = make_monitor_select();
if (!parse_monitor_modifiers(desc, &sel)) {
free(desc_copy);
return SELECTOR_BAD_MODIFIERS;
}
direction_t dir;
cycle_dir_t cyc;
history_dir_t hdi;
uint16_t idx;
uint32_t id;
if (parse_direction(desc, &dir)) {
dst->monitor = nearest_monitor(ref->monitor, dir, &sel);
} else if (parse_cycle_direction(desc, &cyc)) {
dst->monitor = closest_monitor(ref->monitor, cyc, &sel);
} else if (parse_history_direction(desc, &hdi)) {
history_find_monitor(hdi, ref, dst, &sel);
} else if (streq("any", desc)) {
find_any_monitor(ref, dst, &sel);
} else if (streq("last", desc)) {
history_find_monitor(HISTORY_OLDER, ref, dst, &sel);
} else if (streq("newest", desc)) {
history_find_newest_monitor(ref, dst, &sel);
} else if (streq("primary", desc)) {
if (pri_mon != NULL) {
coordinates_t loc = {pri_mon, NULL, NULL};
if (monitor_matches(&loc, ref, &sel)) {
dst->monitor = pri_mon;
}
}
} else if (streq("focused", desc)) {
coordinates_t loc = {mon, NULL, NULL};
if (monitor_matches(&loc, ref, &sel)) {
dst->monitor = mon;
}
} else if (streq("pointed", desc)) {
xcb_point_t pointer;
query_pointer(NULL, &pointer);
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
if (is_inside(pointer, m->rectangle)) {
dst->monitor = m;
break;
}
}
} else if (parse_index(desc, &idx) && monitor_from_index(idx, dst)) {
free(desc_copy);
if (monitor_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else if (parse_id(desc, &id) && monitor_from_id(id, dst)) {
free(desc_copy);
if (monitor_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else {
if (locate_monitor(desc, dst)) {
free(desc_copy);
if (monitor_matches(dst, ref, &sel)) {
return SELECTOR_OK;
} else {
return SELECTOR_INVALID;
}
} else {
free(desc_copy);
return SELECTOR_BAD_DESCRIPTOR;
}
}
free(desc_copy);
end:
if (dst->monitor == NULL) {
return SELECTOR_INVALID;
}
return SELECTOR_OK;
}
bool locate_leaf(xcb_window_t win, coordinates_t *loc)
{
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root)) {
if (n->id == win) {
loc->monitor = m;
loc->desktop = d;
loc->node = n;
return true;
}
}
}
}
return false;
}
bool locate_window(xcb_window_t win, coordinates_t *loc)
{
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root)) {
if (n->client == NULL) {
continue;
}
if (n->id == win) {
loc->monitor = m;
loc->desktop = d;
loc->node = n;
return true;
}
}
}
}
return false;
}
bool locate_desktop(char *name, coordinates_t *loc)
{
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
if (streq(d->name, name)) {
loc->monitor = m;
loc->desktop = d;
return true;
}
}
}
return false;
}
bool locate_monitor(char *name, coordinates_t *loc)
{
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
if (streq(m->name, name)) {
loc->monitor = m;
return true;
}
}
return false;
}
bool desktop_from_id(uint32_t id, coordinates_t *loc, monitor_t *mm)
{
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
if (mm != NULL && m != mm) {
continue;
}
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
if (d->id == id) {
loc->monitor = m;
loc->desktop = d;
loc->node = NULL;
return true;
}
}
}
return false;
}
bool desktop_from_name(char *name, coordinates_t *ref, coordinates_t *dst, desktop_select_t *sel, int *hits)
{
for (monitor_t *m = mon_head; m != NULL; m = m->next) {
for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
if (streq(d->name, name)) {
if (hits != NULL) {