sway

commit cb33701f5ee742b659afd660fa98c294f6faf5a8
parent 08142c3f3ab41320cffe4d6cc03c09a9c6c53ce8
Author: Simon Ser <contact@emersion.fr>
Date:   Thu, 10 Jul 2025 16:45:29 +0200

Add xdg_toplevel tag to criteria

Diffstat:
M
include/sway/criteria.h
 | 
1
+
M
sway/criteria.c
 | 
30
+++++++++++++++++++++++++++++-
M
sway/sway.5.scd
 | 
3
+++

3 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/include/sway/criteria.h b/include/sway/criteria.h
@@ -56,6 +56,7 @@ struct criteria {
 	struct pattern *sandbox_engine;
 	struct pattern *sandbox_app_id;
 	struct pattern *sandbox_instance_id;
+	struct pattern *tag;
 };
 
 bool criteria_is_empty(struct criteria *criteria);
diff --git a/sway/criteria.c b/sway/criteria.c
@@ -37,7 +37,8 @@ bool criteria_is_empty(struct criteria *criteria) {
 		&& !criteria->pid
 		&& !criteria->sandbox_engine
 		&& !criteria->sandbox_app_id
-		&& !criteria->sandbox_instance_id;
+		&& !criteria->sandbox_instance_id
+		&& !criteria->tag;
 }
 
 // The error pointer is used for parsing functions, and saves having to pass it
@@ -104,6 +105,7 @@ void criteria_destroy(struct criteria *criteria) {
 	pattern_destroy(criteria->sandbox_engine);
 	pattern_destroy(criteria->sandbox_app_id);
 	pattern_destroy(criteria->sandbox_instance_id);
+	pattern_destroy(criteria->tag);
 	free(criteria->target);
 	free(criteria->cmdlist);
 	free(criteria->raw);
@@ -314,6 +316,26 @@ static bool criteria_matches_view(struct criteria *criteria,
 		}
 	}
 
+	if (criteria->tag) {
+		const char *tag = view_get_tag(view);
+		if (!tag) {
+			return false;
+		}
+
+		switch (criteria->tag->match_type) {
+		case PATTERN_FOCUSED:
+			if (focused && lenient_strcmp(tag, view_get_tag(focused))) {
+				return false;
+			}
+			break;
+		case PATTERN_PCRE2:
+			if (regex_cmp(tag, criteria->tag->regex) < 0) {
+				return false;
+			}
+			break;
+		}
+	}
+
 	if (!criteria_matches_container(criteria, view->container)) {
 		return false;
 	}
@@ -544,6 +566,7 @@ enum criteria_token {
 	T_SANDBOX_ENGINE,
 	T_SANDBOX_APP_ID,
 	T_SANDBOX_INSTANCE_ID,
+	T_TAG,
 
 	T_INVALID,
 };
@@ -589,6 +612,8 @@ static enum criteria_token token_from_name(char *name) {
 		return T_SANDBOX_APP_ID;
 	} else if (strcmp(name, "sandbox_instance_id") == 0) {
 		return T_SANDBOX_INSTANCE_ID;
+	} else if (strcmp(name, "tag") == 0) {
+		return T_TAG;
 	}
 	return T_INVALID;
 }
@@ -700,6 +725,9 @@ static bool parse_token(struct criteria *criteria, char *name, char *value) {
 	case T_SANDBOX_INSTANCE_ID:
 		pattern_create(&criteria->sandbox_instance_id, value);
 		break;
+	case T_TAG:
+		pattern_create(&criteria->tag, value);
+		break;
 	case T_INVALID:
 		break;
 	}
diff --git a/sway/sway.5.scd b/sway/sway.5.scd
@@ -1055,6 +1055,9 @@ The following attributes may be matched with:
 	Can be a regular expression. If value is \_\_focused\_\_, then the shell
 	must be the same as that of the currently focused window.
 
+*tag*
+	Compare value against the tag. _tag_ is specific to Wayland applications.
+
 *tiling*
 	Matches tiling windows.