Make mouse key used for drag/resize configurable

This makes it possible to define what mouse button key (left|right) to
use for dragging/resizing.

1 files changed, 15 insertions, 2 deletions

diff --git a/sway/commands.c b/sway/commands.c
index 6d40344d..92c9f3c2 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -385,14 +385,14 @@ static struct cmd_results *cmd_floating(int argc, char **argv) {
 
 static struct cmd_results *cmd_floating_mod(int argc, char **argv) {
 	struct cmd_results *error = NULL;
-	if ((error = checkarg(argc, "floating_modifier", EXPECTED_EQUAL_TO, 1))) {
+	if ((error = checkarg(argc, "floating_modifier", EXPECTED_AT_LEAST, 1))) {
 		return error;
 	}
 	int i, j;
 	list_t *split = split_string(argv[0], "+");
 	config->floating_mod = 0;
 
-	// set modifer keys
+	// set modifier keys
 	for (i = 0; i < split->length; ++i) {
 		for (j = 0; j < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++j) {
 			if (strcasecmp(modifiers[j].name, split->items[i]) == 0) {
@@ -405,6 +405,19 @@ static struct cmd_results *cmd_floating_mod(int argc, char **argv) {
 		error = cmd_results_new(CMD_INVALID, "floating_modifier", "Unknown keys %s", argv[0]);
 		return error;
 	}
+
+	if (argc >= 2) {
+		if (strcasecmp("inverse", argv[1]) == 0) {
+			config->dragging_key = M_RIGHT_CLICK;
+			config->resizing_key = M_LEFT_CLICK;
+		} else if (strcasecmp("normal", argv[1]) == 0) {
+			config->dragging_key = M_LEFT_CLICK;
+			config->resizing_key = M_RIGHT_CLICK;
+		} else {
+			error = cmd_results_new(CMD_INVALID, "floating_modifier", "Invalid definition %s", argv[1]);
+			return error;
+		}
+	}
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }