sway input device

1 files changed, 120 insertions, 65 deletions

diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
index ca80f267..b7f5615c 100644
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@@ -14,23 +14,70 @@
 
 static const char *default_seat = "seat0";
 
+// TODO make me not global
+struct sway_input_manager *input_manager;
+
 struct input_config *current_input_config = NULL;
 
 static struct sway_seat *input_manager_get_seat(
 		struct sway_input_manager *input, const char *seat_name) {
 	struct sway_seat *seat = NULL;
-
-	for (int i = 0; i < input->seats->length; ++i) {
-		seat = input->seats->items[i];
+	wl_list_for_each(seat, &input->seats, link) {
 		if (strcmp(seat->seat->name, seat_name) == 0) {
 			return seat;
 		}
 	}
 
-	seat = sway_seat_create(input, seat_name);
-	list_add(input->seats, seat);
+	return sway_seat_create(input, seat_name);
+}
+
+static char *get_device_identifier(struct wlr_input_device *device) {
+	int vendor = device->vendor;
+	int product = device->product;
+	char *name = strdup(device->name);
+
+	char *p = name;
+	for (; *p; ++p) {
+		if (*p == ' ') {
+			*p = '_';
+		}
+	}
+
+	sway_log(L_DEBUG, "rewritten name %s", name);
+
+	int len = strlen(name) + sizeof(char) * 6;
+	char *identifier = malloc(len);
+	if (!identifier) {
+		sway_log(L_ERROR, "Unable to allocate unique input device name");
+		return NULL;
+	}
+
+	const char *fmt = "%d:%d:%s";
+	snprintf(identifier, len, fmt, vendor, product, name);
+	free(name);
+	return identifier;
+}
 
-	return seat;
+static struct sway_input_device *input_sway_device_from_wlr(struct sway_input_manager *input,
+		struct wlr_input_device *device) {
+	struct sway_input_device *sway_device = NULL;
+	wl_list_for_each(sway_device, &input->devices, link) {
+		if (sway_device->wlr_device == device) {
+			return sway_device;
+		}
+	}
+	return NULL;
+}
+
+static struct sway_input_device *input_sway_device_from_config(struct sway_input_manager *input,
+		struct input_config *config) {
+	struct sway_input_device *sway_device = NULL;
+	wl_list_for_each(sway_device, &input->devices, link) {
+		if (strcmp(sway_device->identifier, config->identifier) == 0) {
+			return sway_device;
+		}
+	}
+	return NULL;
 }
 
 static void input_add_notify(struct wl_listener *listener, void *data) {
@@ -38,9 +85,27 @@ static void input_add_notify(struct wl_listener *listener, void *data) {
 		wl_container_of(listener, input, input_add);
 	struct wlr_input_device *device = data;
 
-	// TODO device configuration
+	struct sway_input_device *sway_device =
+		calloc(1, sizeof(struct sway_input_device));
+	if (!sway_assert(sway_device, "could not allocate input device")) {
+		return;
+	}
+
+	sway_device->wlr_device = device;
+	sway_device->identifier = get_device_identifier(device);
+	wl_list_insert(&input->devices, &sway_device->link);
+
+	// 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, sway_device->identifier) == 0) {
+			sway_device->config = input_config;
+			break;
+		}
+	}
+
 	struct sway_seat *seat = input_manager_get_seat(input, default_seat);
-	sway_seat_add_device(seat, device);
+	sway_seat_add_device(seat, sway_device);
 }
 
 static void input_remove_notify(struct wl_listener *listener, void *data) {
@@ -48,9 +113,21 @@ static void input_remove_notify(struct wl_listener *listener, void *data) {
 		wl_container_of(listener, input, input_remove);
 	struct wlr_input_device *device = data;
 
-	// TODO device configuration
-	struct sway_seat *seat = input_manager_get_seat(input, default_seat);
-	sway_seat_remove_device(seat, device);
+	struct sway_input_device *sway_device =
+		input_sway_device_from_wlr(input, device);
+
+	if (!sway_assert(sway_device, "could not find sway device")) {
+		return;
+	}
+
+	struct sway_seat *seat = NULL;
+	wl_list_for_each(seat, &input->seats, link) {
+		sway_seat_remove_device(seat, sway_device);
+	}
+
+	wl_list_remove(&sway_device->link);
+	free(sway_device->identifier);
+	free(sway_device);
 }
 
 struct sway_input_manager *sway_input_manager_create(
@@ -63,7 +140,8 @@ struct sway_input_manager *sway_input_manager_create(
 	// XXX probably don't need the full server
 	input->server = server;
 
-	input->seats = create_list();
+	wl_list_init(&input->devices);
+	wl_list_init(&input->seats);
 
 	// create the default seat
 	input_manager_get_seat(input, default_seat);
@@ -77,69 +155,46 @@ struct sway_input_manager *sway_input_manager_create(
 	return input;
 }
 
-struct input_config *new_input_config(const char* identifier) {
-	struct input_config *input = calloc(1, sizeof(struct input_config));
-	if (!input) {
-		sway_log(L_DEBUG, "Unable to allocate input config");
-		return NULL;
-	}
-	sway_log(L_DEBUG, "new_input_config(%s)", identifier);
-	if (!(input->identifier = strdup(identifier))) {
-		free(input);
-		sway_log(L_DEBUG, "Unable to allocate input config");
-		return NULL;
+bool sway_input_manager_has_focus(struct sway_input_manager *input,
+		swayc_t *container) {
+	struct sway_seat *seat = NULL;
+	wl_list_for_each(seat, &input->seats, link) {
+		if (seat->focus == container) {
+			return true;
+		}
 	}
 
-	input->tap = INT_MIN;
-	input->drag_lock = INT_MIN;
-	input->dwt = INT_MIN;
-	input->send_events = INT_MIN;
-	input->click_method = INT_MIN;
-	input->middle_emulation = INT_MIN;
-	input->natural_scroll = INT_MIN;
-	input->accel_profile = INT_MIN;
-	input->pointer_accel = FLT_MIN;
-	input->scroll_method = INT_MIN;
-	input->left_handed = INT_MIN;
-
-	return input;
+	return false;
 }
 
-char *libinput_dev_unique_id(struct libinput_device *device) {
-	int vendor = libinput_device_get_id_vendor(device);
-	int product = libinput_device_get_id_product(device);
-	char *name = strdup(libinput_device_get_name(device));
-
-	char *p = name;
-	for (; *p; ++p) {
-		if (*p == ' ') {
-			*p = '_';
-		}
+void sway_input_manager_set_focus(struct sway_input_manager *input,
+		swayc_t *container) {
+	struct sway_seat *seat ;
+	wl_list_for_each(seat, &input->seats, link) {
+		sway_seat_set_focus(seat, container);
 	}
+}
 
-	sway_log(L_DEBUG, "rewritten name %s", name);
+void sway_input_manager_apply_config(struct sway_input_manager *input,
+		struct input_config *config) {
+	struct sway_input_device *sway_device =
+		input_sway_device_from_config(input, config);
+	if (!sway_device) {
+		return;
+	}
 
-	int len = strlen(name) + sizeof(char) * 6;
-	char *identifier = malloc(len);
-	if (!identifier) {
-		sway_log(L_ERROR, "Unable to allocate unique input device name");
-		return NULL;
+	struct sway_seat *seat = NULL;
+	wl_list_for_each(seat, &input->seats, link) {
+		sway_seat_remove_device(seat, sway_device);
 	}
 
-	const char *fmt = "%d:%d:%s";
-	snprintf(identifier, len, fmt, vendor, product, name);
-	free(name);
-	return identifier;
+	seat = input_manager_get_seat(input, default_seat);
+	sway_seat_add_device(seat, sway_device);
 }
 
-bool sway_input_manager_swayc_has_focus(struct sway_input_manager *input,
-		swayc_t *container) {
-	for (int i = 0; i < input->seats->length; ++i) {
-		struct sway_seat *seat = input->seats->items[i];
-		if (seat->focus == container) {
-			return true;
-		}
+void sway_input_manager_configure_xcursor(struct sway_input_manager *input) {
+	struct sway_seat *seat = NULL;
+	wl_list_for_each(seat, &input->seats, link) {
+		sway_seat_configure_xcursor(seat);
 	}
-
-	return false;
 }