commands: allow __focused__ for con_id criterion

1 files changed, 12 insertions, 3 deletions

diff --git a/sway/criteria.c b/sway/criteria.c
index dd995c4b..2fa9878b 100644
--- a/sway/criteria.c
+++ b/sway/criteria.c
@@ -361,8 +361,17 @@ static char *get_focused_prop(enum criteria_token token) {
                         }
                 }
                 break;
-        case T_CON_ID: // These do not support __focused__
-        case T_CON_MARK:
+        case T_CON_ID:
+                if (view->swayc == NULL) {
+                        return NULL;
+                }
+                size_t id = view->swayc->id;
+                int len = snprintf(NULL, 0, "%zu", id) + 1;
+                char *id_str = malloc(len);
+                snprintf(id_str, len, "%zu", id);
+                value = id_str;
+                break;
+        case T_CON_MARK: // These do not support __focused__
         case T_FLOATING:
 #ifdef HAVE_XWAYLAND
         case T_ID:
@@ -425,7 +434,7 @@ static bool parse_token(struct criteria *criteria, char *name, char *value) {
         case T_CON_ID:
                 criteria->con_id = strtoul(effective_value, &endptr, 10);
                 if (*endptr != 0) {
-                        error = strdup("The value for 'con_id' should be numeric");
+                        error = strdup("The value for 'con_id' should be '__focused__' or numeric");
                 }
                 break;
         case T_CON_MARK: