#include "query.h"
#include "rule.h"
+rule_t *make_rule(void)
+{
+ rule_t *r = malloc(sizeof(rule_t));
+ r->cause[0] = r->effect[0] = '\0';
+ r->next = r->prev = NULL;
+ r->one_shot = false;
+ return r;
+}
+
+void add_rule(rule_t *r)
+ {
+ if (rule_head == NULL) {
+ rule_head = rule_tail = r;
+ } else {
+ rule_tail->next = r;
+ r->prev = rule_tail;
+ rule_tail = r;
+ }
+}
+
+void remove_rule(rule_t *r)
+{
+ if (r == NULL)
+ return;
+ rule_t *prev = r->prev;
+ rule_t *next = r->next;
+ if (prev != NULL)
+ prev->next = next;
+ if (next != NULL)
+ next->prev = prev;
+ if (r == rule_head)
+ rule_head = next;
+ if (r == rule_tail)
+ rule_tail = prev;
+ free(r);
+}
+
+void remove_rule_by_cause(char *cause)
+{
+ rule_t *r = rule_head;
+ while (r != NULL) {
+ rule_t *next = r->next;
+ if (streq(r->cause, cause))
+ remove_rule(r);
+ r = next;
+ }
+}
+
+bool remove_rule_by_index(int idx)
+{
+ for (rule_t *r = rule_head; r != NULL; r = r->next, idx--)
+ if (idx == 0) {
+ remove_rule(r);
+ return true;
+ }
+ return false;
+}
+
rule_consequence_t *make_rule_conquence(void)
{
rule_consequence_t *rc = calloc(1, sizeof(rule_consequence_t));
xcb_icccm_get_wm_transient_for_reply(dpy, xcb_icccm_get_wm_transient_for(dpy, win), &transient_for, NULL);
if (transient_for != XCB_NONE)
csq->transient = csq->floating = true;
+
+ xcb_icccm_get_wm_class_reply_t reply;
+ if (xcb_icccm_get_wm_class_reply(dpy, xcb_icccm_get_wm_class(dpy, win), &reply, NULL) == 1) {
+ snprintf(csq->class_name, sizeof(csq->class_name), "%s", reply.class_name);
+ snprintf(csq->instance_name, sizeof(csq->instance_name), "%s", reply.instance_name);
+ xcb_icccm_get_wm_class_reply_wipe(&reply);
+ }
+
+ rule_t *rule = rule_head;
+ while (rule != NULL) {
+ rule_t *next = rule->next;
+ if (streq(rule->cause, MATCH_ANY)
+ || streq(rule->cause, csq->class_name)
+ || streq(rule->cause, csq->instance_name)) {
+ char effect[MAXLEN];
+ snprintf(effect, sizeof(effect), "%s", rule->effect);
+ char *key = strtok(effect, CSQ_BLK);
+ char *value = strtok(NULL, CSQ_BLK);
+ while (key != NULL && value != NULL) {
+ parse_key_value(key, value, csq);
+ key = strtok(NULL, CSQ_BLK);
+ value = strtok(NULL, CSQ_BLK);
+ }
+ if (rule->one_shot)
+ remove_rule(rule);
+ }
+ rule = next;
+ }
}
bool schedule_rules(xcb_window_t win, rule_consequence_t *csq)
{
+ if (external_rules_command[0] == '\0')
+ return false;
int fds[2];
if (pipe(fds) == -1)
return false;
char wid[SMALEN];
snprintf(wid, sizeof(wid), "%i", win);
setsid();
- execl(rule_command, rule_command, wid, NULL);
+ execl(external_rules_command, external_rules_command, wid, csq->class_name, csq->instance_name, NULL);
err("Couldn't spawn rule command.\n");
} else if (pid > 0) {
close(fds[1]);
return (pid != -1);
}
-void parse_rule_consequence(int fd, rule_consequence_t *csq, monitor_t **m, desktop_t **d)
+void parse_rule_consequence(int fd, rule_consequence_t *csq)
{
if (fd == -1)
return;
char data[BUFSIZ];
int nb;
- bool v;
while ((nb = read(fd, data, sizeof(data))) > 0) {
int end = MIN(nb, (int) sizeof(data) - 1);
data[end] = '\0';
char *key = strtok(data, CSQ_BLK);
char *value = strtok(NULL, CSQ_BLK);
while (key != NULL && value != NULL) {
- PRINTF("%s = %s\n", key, value);
- if (streq("desktop", key)) {
- coordinates_t ref = {mon, mon->desk, NULL};
- coordinates_t trg = {NULL, NULL, NULL};
- if (desktop_from_desc(value, &ref, &trg)) {
- *m = trg.monitor;
- *d = trg.desktop;
- }
- } else if (streq("monitor", key)) {
- coordinates_t ref = {mon, NULL, NULL};
- coordinates_t trg = {NULL, NULL, NULL};
- if (monitor_from_desc(value, &ref, &trg)) {
- *m = trg.monitor;
- *d = trg.monitor->desk;
- }
- } else if (parse_bool(value, &v)) {
- if (streq("floating", key))
- csq->floating = v;
-#define SETCSQ(name) \
- else if (streq(#name, key)) \
- csq->name = v;
- SETCSQ(fullscreen)
- SETCSQ(locked)
- SETCSQ(sticky)
- SETCSQ(private)
- SETCSQ(frame)
- SETCSQ(center)
- SETCSQ(lower)
- SETCSQ(follow)
- SETCSQ(manage)
- SETCSQ(focus)
-#undef SETCSQ
-
- }
+ parse_key_value(key, value, csq);
key = strtok(NULL, CSQ_BLK);
value = strtok(NULL, CSQ_BLK);
}
}
- if (csq->sticky) {
- *m = mon;
- *d = mon->desk;
+}
+
+void parse_key_value(char *key, char *value, rule_consequence_t *csq)
+{
+ bool v;
+ if (streq("desktop", key)) {
+ snprintf(csq->desktop_desc, sizeof(csq->desktop_desc), "%s", value);
+ } else if (streq("monitor", key)) {
+ snprintf(csq->monitor_desc, sizeof(csq->monitor_desc), "%s", value);
+ } else if (parse_bool(value, &v)) {
+ if (streq("floating", key))
+ csq->floating = v;
+#define SETCSQ(name) \
+ else if (streq(#name, key)) \
+ csq->name = v;
+ SETCSQ(fullscreen)
+ SETCSQ(locked)
+ SETCSQ(sticky)
+ SETCSQ(private)
+ SETCSQ(frame)
+ SETCSQ(center)
+ SETCSQ(lower)
+ SETCSQ(follow)
+ SETCSQ(manage)
+ SETCSQ(focus)
+#undef SETCSQ
+ }
+}
+
+void list_rules(char *pattern, char *rsp)
+{
+ char line[MAXLEN];
+ for (rule_t *r = rule_head; r != NULL; r = r->next) {
+ if (pattern != NULL && !streq(pattern, r->cause))
+ continue;
+ snprintf(line, sizeof(line), "%s => %s\n", r->cause, r->effect);
+ strncat(rsp, line, REMLEN(rsp));
}
}