8d34b50918
Update the pointer gestures protocol to version 3 and implement the new hold gesture. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1830>
135 lines
4.4 KiB
C
135 lines
4.4 KiB
C
/*
|
|
* Wayland Support
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author: José Expósito <jose.exposito89@gmail.com>
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "wayland/meta-wayland-pointer-gesture-hold.h"
|
|
|
|
#include <glib.h>
|
|
|
|
#include "wayland/meta-wayland-pointer.h"
|
|
#include "wayland/meta-wayland-seat.h"
|
|
#include "wayland/meta-wayland-surface.h"
|
|
|
|
#include "pointer-gestures-unstable-v1-server-protocol.h"
|
|
|
|
static void
|
|
handle_hold_begin (MetaWaylandPointer *pointer,
|
|
const ClutterEvent *event)
|
|
{
|
|
MetaWaylandPointerClient *pointer_client;
|
|
MetaWaylandSeat *seat;
|
|
struct wl_resource *resource;
|
|
uint32_t serial, fingers;
|
|
|
|
pointer_client = pointer->focus_client;
|
|
seat = meta_wayland_pointer_get_seat (pointer);
|
|
serial = wl_display_next_serial (seat->wl_display);
|
|
fingers = clutter_event_get_touchpad_gesture_finger_count (event);
|
|
|
|
wl_resource_for_each (resource, &pointer_client->hold_gesture_resources)
|
|
{
|
|
zwp_pointer_gesture_hold_v1_send_begin (resource, serial,
|
|
clutter_event_get_time (event),
|
|
pointer->focus_surface->resource,
|
|
fingers);
|
|
}
|
|
}
|
|
|
|
static void
|
|
handle_hold_end (MetaWaylandPointer *pointer,
|
|
const ClutterEvent *event)
|
|
{
|
|
MetaWaylandPointerClient *pointer_client;
|
|
MetaWaylandSeat *seat;
|
|
struct wl_resource *resource;
|
|
gboolean cancelled = FALSE;
|
|
uint32_t serial;
|
|
|
|
pointer_client = pointer->focus_client;
|
|
seat = meta_wayland_pointer_get_seat (pointer);
|
|
serial = wl_display_next_serial (seat->wl_display);
|
|
|
|
if (event->touchpad_hold.phase == CLUTTER_TOUCHPAD_GESTURE_PHASE_CANCEL)
|
|
cancelled = TRUE;
|
|
|
|
wl_resource_for_each (resource, &pointer_client->hold_gesture_resources)
|
|
{
|
|
zwp_pointer_gesture_hold_v1_send_end (resource, serial,
|
|
clutter_event_get_time (event),
|
|
cancelled);
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
meta_wayland_pointer_gesture_hold_handle_event (MetaWaylandPointer *pointer,
|
|
const ClutterEvent *event)
|
|
{
|
|
if (event->type != CLUTTER_TOUCHPAD_HOLD)
|
|
return FALSE;
|
|
|
|
if (!pointer->focus_client)
|
|
return FALSE;
|
|
|
|
switch (event->touchpad_hold.phase)
|
|
{
|
|
case CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN:
|
|
handle_hold_begin (pointer, event);
|
|
break;
|
|
case CLUTTER_TOUCHPAD_GESTURE_PHASE_END:
|
|
case CLUTTER_TOUCHPAD_GESTURE_PHASE_CANCEL:
|
|
handle_hold_end (pointer, event);
|
|
break;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
pointer_gesture_hold_release (struct wl_client *client,
|
|
struct wl_resource *resource)
|
|
{
|
|
wl_resource_destroy (resource);
|
|
}
|
|
|
|
static const struct zwp_pointer_gesture_hold_v1_interface pointer_gesture_hold_interface = {
|
|
pointer_gesture_hold_release
|
|
};
|
|
|
|
void
|
|
meta_wayland_pointer_gesture_hold_create_new_resource (MetaWaylandPointer *pointer,
|
|
struct wl_client *client,
|
|
struct wl_resource *pointer_resource,
|
|
uint32_t id)
|
|
{
|
|
MetaWaylandPointerClient *pointer_client;
|
|
struct wl_resource *res;
|
|
|
|
pointer_client = meta_wayland_pointer_get_pointer_client (pointer, client);
|
|
g_return_if_fail (pointer_client != NULL);
|
|
|
|
res = wl_resource_create (client, &zwp_pointer_gesture_hold_v1_interface,
|
|
wl_resource_get_version (pointer_resource), id);
|
|
wl_resource_set_implementation (res, &pointer_gesture_hold_interface, pointer,
|
|
meta_wayland_pointer_unbind_pointer_client_resource);
|
|
wl_list_insert (&pointer_client->hold_gesture_resources,
|
|
wl_resource_get_link (res));
|
|
}
|