1 files changed, 34 insertions, 0 deletions
diff --git a/sway/commands/input/scroll_method.c b/sway/commands/input/scroll_method.c
new file mode 100644
index 00000000..035262cf
--- /dev/null
+++ b/sway/commands/input/scroll_method.c
@@ -0,0 +1,34 @@
+#include <string.h>
+#include <strings.h>
+#include "sway/config.h"
+#include "sway/commands.h"
+#include "sway/input/input-manager.h"
+
+struct cmd_results *input_cmd_scroll_method(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "scroll_method", EXPECTED_AT_LEAST, 1))) {
+		return error;
+	}
+	if (!current_input_config) {
+		return cmd_results_new(CMD_FAILURE, "scroll_method",
+			"No input device defined.");
+	}
+	struct input_config *new_config =
+		new_input_config(current_input_config->identifier);
+
+	if (strcasecmp(argv[0], "none") == 0) {
+		new_config->scroll_method = LIBINPUT_CONFIG_SCROLL_NO_SCROLL;
+	} else if (strcasecmp(argv[0], "two_finger") == 0) {
+		new_config->scroll_method = LIBINPUT_CONFIG_SCROLL_2FG;
+	} else if (strcasecmp(argv[0], "edge") == 0) {
+		new_config->scroll_method = LIBINPUT_CONFIG_SCROLL_EDGE;
+	} else if (strcasecmp(argv[0], "on_button_down") == 0) {
+		new_config->scroll_method = LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN;
+	} else {
+		return cmd_results_new(CMD_INVALID, "scroll_method",
+			"Expected 'scroll_method <none|two_finger|edge|on_button_down>'");
+	}
+
+	apply_input_config(new_config);
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}