/*
 * Copyright © 2013 Intel Corporation
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that copyright
 * notice and this permission notice appear in supporting documentation, and
 * that the name of the copyright holders not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  The copyright holders make no representations
 * about the suitability of this software for any purpose.  It is provided "as
 * is" without express or implied warranty.
 *
 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
 * OF THIS SOFTWARE.
 */

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <linux/input.h>

#include "overlay-client-protocol.h"

struct overlay_client {
	struct wl_display *display;
	struct wl_registry *registry;
	struct wl_compositor *compositor;
	struct wl_shell *shell;
	struct overlay *overlay;
};

static void
overlay_activate(void *data, struct overlay *overlay)
{
	printf("got activate event, creating overlay\n");
}

static void
overlay_done(void *data, struct overlay *overlay)
{
	printf("got done event, destroying overlay\n");
}

static const struct overlay_listener listener = {
	overlay_activate,
	overlay_done
};

static void
registry_handle_global(void *data, struct wl_registry *registry,
		       uint32_t name, const char *interface, uint32_t version)
{
	struct overlay_client *client = data;

	if (strcmp(interface, "wl_compositor") == 0) {
		client->compositor =
			wl_registry_bind(registry, name,
					 &wl_compositor_interface, 1);
	} else if (strcmp(interface, "wl_shell") == 0) {
		client->shell = wl_registry_bind(registry, name,
						 &wl_shell_interface, 1);
	} else if (strcmp(interface, "overlay") == 0) {
		client->overlay = wl_registry_bind(registry, name,
						   &overlay_interface, 1);
		overlay_add_listener(client->overlay, &listener, client);
	}
}

static void
registry_handle_global_remove(void *data, struct wl_registry *registry,
			      uint32_t name)
{
}

static const struct wl_registry_listener registry_listener = {
	registry_handle_global,
	registry_handle_global_remove
};

int main(int argc, char *argv[])
{
	struct overlay_client *client;

	client = malloc(sizeof *client);

	client->display = wl_display_connect(NULL);
	client->registry = wl_display_get_registry(client->display);
	wl_registry_add_listener(client->registry, &registry_listener, client);

	while (1)
		wl_display_dispatch(client->display);

	return 0;
}