1 files changed, 133 insertions, 0 deletions
diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
new file mode 100644
index 00000000..4f52e59a
--- /dev/null
+++ b/sway/input/input-manager.c
@@ -0,0 +1,133 @@
+#define _XOPEN_SOURCE 700
+#include <ctype.h>
+#include <float.h>
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+#include <libinput.h>
+#include "sway/config.h"
+#include "sway/input/input-manager.h"
+#include "sway/input/seat.h"
+#include "sway/server.h"
+#include "list.h"
+#include "log.h"
+
+static const char *default_seat = "seat0";
+
+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];
+		if (strcmp(seat->seat->name, seat_name) == 0) {
+			return seat;
+		}
+	}
+
+	seat = sway_seat_create(input->server->wl_display, seat_name);
+	list_add(input->seats, seat);
+
+	return seat;
+}
+
+static void input_add_notify(struct wl_listener *listener, void *data) {
+	struct sway_input_manager *input =
+		wl_container_of(listener, input, input_add);
+	struct wlr_input_device *device = data;
+
+	// TODO device configuration
+	struct sway_seat *seat = input_manager_get_seat(input, default_seat);
+	sway_seat_add_device(seat, device);
+}
+
+static void input_remove_notify(struct wl_listener *listener, void *data) {
+	struct sway_input_manager *input =
+		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_manager *sway_input_manager_create(
+		struct sway_server *server) {
+	struct sway_input_manager *input =
+		calloc(1, sizeof(struct sway_input_manager));
+	if (!input) {
+		return NULL;
+	}
+	// XXX probably don't need the full server
+	input->server = server;
+
+	input->seats = create_list();
+
+	// create the default seat
+	input_manager_get_seat(input, default_seat);
+
+	input->input_add.notify = input_add_notify;
+	wl_signal_add(&server->backend->events.input_add, &input->input_add);
+
+	input->input_remove.notify = input_remove_notify;
+	wl_signal_add(&server->backend->events.input_remove, &input->input_remove);
+
+	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;
+	}
+
+	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;
+}
+
+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 = '_';
+		}
+	}
+
+	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;
+}