From 22287b42bf323457d779b1023764ade83313b199 Mon Sep 17 00:00:00 2001
From: Tony Crisci <tony@dubstepdish.com>
Date: Mon, 2 Apr 2018 13:19:58 -0400
Subject: [PATCH] dont copy input config

---
 include/sway/input/input-manager.h |  8 ++++++--
 sway/input/input-manager.c         | 28 +++++++++++++---------------
 sway/input/keyboard.c              |  2 +-
 3 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/include/sway/input/input-manager.h b/include/sway/input/input-manager.h
index 8515c7385..8e39a4a7a 100644
--- a/include/sway/input/input-manager.h
+++ b/include/sway/input/input-manager.h
@@ -14,7 +14,6 @@ extern struct sway_input_manager *input_manager;
 struct sway_input_device {
 	char *identifier;
 	struct wlr_input_device *wlr_device;
-	struct input_config *config;
 	struct wl_list link;
 	struct wl_listener device_destroy;
 };
@@ -49,7 +48,12 @@ struct sway_seat *input_manager_get_default_seat(
 struct sway_seat *input_manager_get_seat(struct sway_input_manager *input,
 		const char *seat_name);
 
-/** Gets the last seat the user interacted with */
+/**
+ * Gets the last seat the user interacted with
+ */
 struct sway_seat *input_manager_current_seat(struct sway_input_manager *input);
 
+struct input_config *input_device_get_config(struct sway_input_device *device);
+
+
 #endif
diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
index 34d5b4cf7..34aed1154 100644
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@@ -95,7 +95,7 @@ static bool input_has_seat_configuration(struct sway_input_manager *input) {
 static void input_manager_libinput_config_pointer(
 		struct sway_input_device *input_device) {
 	struct wlr_input_device *wlr_device = input_device->wlr_device;
-	struct input_config *ic = input_device->config;
+	struct input_config *ic = input_device_get_config(input_device);
 	struct libinput_device *libinput_device;
 
 	if (!ic || !wlr_input_device_is_libinput(wlr_device)) {
@@ -196,7 +196,6 @@ static void handle_device_destroy(struct wl_listener *listener, void *data) {
 
 	wl_list_remove(&input_device->link);
 	wl_list_remove(&input_device->device_destroy.link);
-	free_input_config(input_device->config);
 	free(input_device->identifier);
 	free(input_device);
 }
@@ -219,16 +218,6 @@ static void handle_new_input(struct wl_listener *listener, void *data) {
 	wlr_log(L_DEBUG, "adding device: '%s'",
 		input_device->identifier);
 
-	// find config
-	for (int i = 0; i < config->input_configs->length; ++i) {
-		struct input_config *input_config = config->input_configs->items[i];
-		if (strcmp(input_config->identifier, input_device->identifier) == 0) {
-			free_input_config(input_device->config);
-			input_device->config = copy_input_config(input_config);
-			break;
-		}
-	}
-
 	if (input_device->wlr_device->type == WLR_INPUT_DEVICE_POINTER) {
 		input_manager_libinput_config_pointer(input_device);
 	}
@@ -320,9 +309,6 @@ void input_manager_apply_input_config(struct sway_input_manager *input,
 	struct sway_input_device *input_device = NULL;
 	wl_list_for_each(input_device, &input->devices, link) {
 		if (strcmp(input_device->identifier, input_config->identifier) == 0) {
-			free_input_config(input_device->config);
-			input_device->config = copy_input_config(input_config);
-
 			if (input_device->wlr_device->type == WLR_INPUT_DEVICE_POINTER) {
 				input_manager_libinput_config_pointer(input_device);
 			}
@@ -410,3 +396,15 @@ struct sway_seat *input_manager_get_default_seat(
 	}
 	return seat;
 }
+
+struct input_config *input_device_get_config(struct sway_input_device *device) {
+	struct input_config *input_config = NULL;
+	for (int i = 0; i < config->input_configs->length; ++i) {
+		input_config = config->input_configs->items[i];
+		if (strcmp(input_config->identifier, device->identifier) == 0) {
+			return input_config;
+		}
+	}
+
+	return NULL;
+}
diff --git a/sway/input/keyboard.c b/sway/input/keyboard.c
index 996850525..410686529 100644
--- a/sway/input/keyboard.c
+++ b/sway/input/keyboard.c
@@ -428,7 +428,7 @@ void sway_keyboard_configure(struct sway_keyboard *keyboard) {
 	struct xkb_rule_names rules;
 	memset(&rules, 0, sizeof(rules));
 	struct input_config *input_config =
-		keyboard->seat_device->input_device->config;
+		input_device_get_config(keyboard->seat_device->input_device);
 	struct wlr_input_device *wlr_device =
 		keyboard->seat_device->input_device->wlr_device;