1 files changed, 43 insertions, 0 deletions
diff --git a/sway/commands/default_border.c b/sway/commands/default_border.c
new file mode 100644
index 00000000..f7710b03
--- /dev/null
+++ b/sway/commands/default_border.c
@@ -0,0 +1,43 @@
+#include <errno.h>
+#include <string.h>
+#include "sway/commands.h"
+#include "sway/container.h"
+
+struct cmd_results *cmd_default_border(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "default_border", EXPECTED_AT_LEAST, 1))) {
+		return error;
+	}
+
+	if (argc > 2) {
+		return cmd_results_new(CMD_INVALID, "default_border",
+			"Expected 'default_border <normal|none|pixel> [<n>]");
+	}
+
+	enum swayc_border_types border = config->border;
+	int thickness = config->border_thickness;
+
+	if (strcasecmp(argv[0], "none") == 0) {
+		border = B_NONE;
+	} else if (strcasecmp(argv[0], "normal") == 0) {
+		border = B_NORMAL;
+	} else if (strcasecmp(argv[0], "pixel") == 0) {
+		border = B_PIXEL;
+	} else {
+		return cmd_results_new(CMD_INVALID, "default_border",
+			"Expected 'default_border <normal|none|pixel> [<n>]");
+	}
+
+	if (argc == 2 && (border == B_NORMAL || border == B_PIXEL)) {
+		thickness = (int)strtol(argv[1], NULL, 10);
+		if (errno == ERANGE || thickness < 0) {
+			errno = 0;
+			return cmd_results_new(CMD_INVALID, "default_border", "Number is out out of range.");
+		}
+	}
+
+	config->border = border;
+	config->border_thickness = thickness;
+
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}