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wakefield-seat.c
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wakefield-seat.c
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/*
* Copyright (C) 2015 Endless Mobile
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written by:
* Jasper St. Pierre <jstpierre@mecheye.net>
*/
static void
pointer_set_cursor (struct wl_client *client,
struct wl_resource *resource,
uint32_t serial,
struct wl_resource *surface_resource,
int32_t x, int32_t y)
{
g_warning ("TODO: Set cursor\n");
}
static const struct wl_pointer_interface pointer_interface = {
pointer_set_cursor,
resource_release,
};
static void
seat_get_pointer (struct wl_client *client,
struct wl_resource *seat_resource,
uint32_t id)
{
struct WakefieldSeat *seat = wl_resource_get_user_data (seat_resource);
struct WakefieldPointer *pointer = &seat->pointer;
struct wl_resource *cr;
cr = wl_resource_create (client, &wl_pointer_interface, wl_resource_get_version (seat_resource), id);
wl_resource_set_implementation (cr, &pointer_interface, pointer, unbind_resource);
wl_list_insert (&pointer->resource_list, wl_resource_get_link (cr));
}
static void
broadcast_button (GtkWidget *widget,
GdkEventButton *event)
{
WakefieldCompositor *compositor = WAKEFIELD_COMPOSITOR (widget);
WakefieldCompositorPrivate *priv = wakefield_compositor_get_instance_private (compositor);
struct wl_resource *resource;
uint32_t serial = wl_display_next_serial (priv->wl_display);
uint32_t button;
/* XXX: Convert to evdev */
button = event->button;
wl_resource_for_each (resource, &priv->seat.pointer.resource_list)
{
wl_pointer_send_button (resource, serial,
event->time,
button,
(event->type == GDK_BUTTON_PRESS ? 1 : 0));
}
}
static gboolean
wakefield_compositor_button_press_event (GtkWidget *widget,
GdkEventButton *event)
{
broadcast_button (widget, event);
return TRUE;
}
static gboolean
wakefield_compositor_button_release_event (GtkWidget *widget,
GdkEventButton *event)
{
broadcast_button (widget, event);
return TRUE;
}
static gboolean
wakefield_compositor_motion_notify_event (GtkWidget *widget,
GdkEventMotion *event)
{
WakefieldCompositor *compositor = WAKEFIELD_COMPOSITOR (widget);
WakefieldCompositorPrivate *priv = wakefield_compositor_get_instance_private (compositor);
struct wl_resource *resource;
wl_resource_for_each (resource, &priv->seat.pointer.resource_list)
{
wl_pointer_send_motion (resource,
event->time,
wl_fixed_from_int (event->x),
wl_fixed_from_int (event->y));
}
return FALSE;
}
static gboolean
wakefield_compositor_enter_notify_event (GtkWidget *widget,
GdkEventCrossing *event)
{
WakefieldCompositor *compositor = WAKEFIELD_COMPOSITOR (widget);
WakefieldCompositorPrivate *priv = wakefield_compositor_get_instance_private (compositor);
struct wl_resource *resource;
uint32_t serial = wl_display_next_serial (priv->wl_display);
wl_resource_for_each (resource, &priv->seat.pointer.resource_list)
{
wl_pointer_send_enter (resource, serial,
priv->surface->resource,
wl_fixed_from_int (event->x),
wl_fixed_from_int (event->y));
}
return FALSE;
}
static gboolean
wakefield_compositor_leave_notify_event (GtkWidget *widget,
GdkEventCrossing *event)
{
WakefieldCompositor *compositor = WAKEFIELD_COMPOSITOR (widget);
WakefieldCompositorPrivate *priv = wakefield_compositor_get_instance_private (compositor);
struct wl_resource *resource;
uint32_t serial = wl_display_next_serial (priv->wl_display);
wl_resource_for_each (resource, &priv->seat.pointer.resource_list)
{
wl_pointer_send_leave (resource, serial, priv->surface->resource);
}
return FALSE;
}
static void
wakefield_pointer_init (struct WakefieldPointer *pointer)
{
wl_list_init (&pointer->resource_list);
pointer->cursor_surface = NULL;
}
#define SEAT_VERSION 4
static const struct wl_seat_interface seat_interface = {
seat_get_pointer,
NULL, /* get_keyboard */
NULL, /* get_touch */
};
static void
bind_seat (struct wl_client *client,
void *data,
uint32_t version,
uint32_t id)
{
struct WaylandSeat *seat = data;
struct wl_resource *cr;
cr = wl_resource_create (client, &wl_seat_interface, version, id);
wl_resource_set_implementation (cr, &seat_interface, seat, unbind_resource);
wl_seat_send_capabilities (cr, WL_SEAT_CAPABILITY_POINTER);
wl_seat_send_name (cr, "seat0");
}
static void
wakefield_seat_init (struct WakefieldSeat *seat,
struct wl_display *wl_display)
{
wakefield_pointer_init (&seat->pointer);
/* wakefield_keyboard_init (&seat->keyboard); */
wl_global_create (wl_display, &wl_seat_interface, SEAT_VERSION, seat, bind_seat);
}