1 files changed, 30 insertions, 0 deletions
diff --git a/sway/commands/titlebar_border_thickness.c b/sway/commands/titlebar_border_thickness.c
new file mode 100644
index 00000000..c1e9bb52
--- /dev/null
+++ b/sway/commands/titlebar_border_thickness.c
@@ -0,0 +1,30 @@
+#include <string.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/output.h"
+#include "sway/tree/arrange.h"
+#include "log.h"
+
+struct cmd_results *cmd_titlebar_border_thickness(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "titlebar_border_thickness", EXPECTED_EQUAL_TO, 1))) {
+		return error;
+	}
+
+	char *inv;
+	int value = strtol(argv[0], &inv, 10);
+	if (*inv != '\0' || value < 0 || value > config->titlebar_v_padding) {
+		return cmd_results_new(CMD_FAILURE, "titlebar_border_thickness",
+			"Invalid size specified");
+	}
+
+	config->titlebar_border_thickness = value;
+
+	for (int i = 0; i < root->outputs->length; ++i) {
+		struct sway_output *output = root->outputs->items[i];
+		arrange_workspace(output_get_active_workspace(output));
+		output_damage_whole(output);
+	}
+
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}