diff options
Diffstat (limited to 'src/wayland/meta-wayland-tablet-pad-ring.c')
| -rw-r--r-- | src/wayland/meta-wayland-tablet-pad-ring.c | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/src/wayland/meta-wayland-tablet-pad-ring.c b/src/wayland/meta-wayland-tablet-pad-ring.c deleted file mode 100644 index 55e45eaa2..000000000 --- a/src/wayland/meta-wayland-tablet-pad-ring.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Wayland Support - * - * Copyright (C) 2016 Red Hat - * - * 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. - * - * Author: Carlos Garnacho <carlosg@gnome.org> - */ - -#include "config.h" - -#include "wayland/meta-wayland-tablet-pad-ring.h" - -#include <glib.h> -#include <wayland-server.h> - -#include "compositor/meta-surface-actor-wayland.h" -#include "wayland/meta-wayland-private.h" -#include "wayland/meta-wayland-tablet-pad.h" -#include "wayland/meta-wayland-tablet-pad-group.h" - -#include "tablet-unstable-v2-server-protocol.h" - -static void -unbind_resource (struct wl_resource *resource) -{ - wl_list_remove (wl_resource_get_link (resource)); -} - -MetaWaylandTabletPadRing * -meta_wayland_tablet_pad_ring_new (MetaWaylandTabletPad *pad) -{ - MetaWaylandTabletPadRing *ring; - - ring = g_new0 (MetaWaylandTabletPadRing, 1); - wl_list_init (&ring->resource_list); - wl_list_init (&ring->focus_resource_list); - ring->pad = pad; - - return ring; -} - -void -meta_wayland_tablet_pad_ring_free (MetaWaylandTabletPadRing *ring) -{ - struct wl_resource *resource, *next; - - wl_resource_for_each_safe (resource, next, &ring->resource_list) - { - wl_list_remove (wl_resource_get_link (resource)); - wl_list_init (wl_resource_get_link (resource)); - } - - g_free (ring->feedback); - g_free (ring); -} - -static void -tablet_pad_ring_set_feedback (struct wl_client *client, - struct wl_resource *resource, - const char *str, - uint32_t serial) -{ - MetaWaylandTabletPadRing *ring = wl_resource_get_user_data (resource); - - if (ring->group->mode_switch_serial != serial) - return; - - ring->feedback = g_strdup (str); -} - -static void -tablet_pad_ring_destroy (struct wl_client *client, - struct wl_resource *resource) -{ - wl_resource_destroy (resource); -} - -static const struct zwp_tablet_pad_ring_v2_interface ring_interface = { - tablet_pad_ring_set_feedback, - tablet_pad_ring_destroy, -}; - -struct wl_resource * -meta_wayland_tablet_pad_ring_create_new_resource (MetaWaylandTabletPadRing *ring, - struct wl_client *client, - struct wl_resource *group_resource, - uint32_t id) -{ - struct wl_resource *resource; - - resource = wl_resource_create (client, &zwp_tablet_pad_ring_v2_interface, - wl_resource_get_version (group_resource), id); - wl_resource_set_implementation (resource, &ring_interface, - ring, unbind_resource); - wl_resource_set_user_data (resource, ring); - wl_list_insert (&ring->resource_list, wl_resource_get_link (resource)); - - return resource; -} - -gboolean -meta_wayland_tablet_pad_ring_handle_event (MetaWaylandTabletPadRing *ring, - const ClutterEvent *event) -{ - struct wl_list *focus_resources = &ring->focus_resource_list; - enum zwp_tablet_pad_ring_v2_source source; - gboolean source_known = FALSE; - struct wl_resource *resource; - - if (wl_list_empty (focus_resources)) - return FALSE; - if (event->type != CLUTTER_PAD_RING) - return FALSE; - - if (event->pad_ring.ring_source == CLUTTER_INPUT_DEVICE_PAD_SOURCE_FINGER) - { - source = ZWP_TABLET_PAD_RING_V2_SOURCE_FINGER; - source_known = TRUE; - } - - wl_resource_for_each (resource, focus_resources) - { - gdouble angle = event->pad_ring.angle; - - if (source_known) - zwp_tablet_pad_ring_v2_send_source (resource, source); - - if (angle >= 0) - zwp_tablet_pad_ring_v2_send_angle (resource, - wl_fixed_from_double (angle)); - else - zwp_tablet_pad_ring_v2_send_stop (resource); - - zwp_tablet_pad_ring_v2_send_frame (resource, - clutter_event_get_time (event)); - } - - return TRUE; -} - -static void -move_resources (struct wl_list *destination, struct wl_list *source) -{ - wl_list_insert_list (destination, source); - wl_list_init (source); -} - -static void -move_resources_for_client (struct wl_list *destination, - struct wl_list *source, - struct wl_client *client) -{ - struct wl_resource *resource, *tmp; - wl_resource_for_each_safe (resource, tmp, source) - { - if (wl_resource_get_client (resource) == client) - { - wl_list_remove (wl_resource_get_link (resource)); - wl_list_insert (destination, wl_resource_get_link (resource)); - } - } -} - -void -meta_wayland_tablet_pad_ring_sync_focus (MetaWaylandTabletPadRing *ring) -{ - g_clear_pointer (&ring->feedback, g_free); - - if (!wl_list_empty (&ring->focus_resource_list)) - { - move_resources (&ring->resource_list, &ring->focus_resource_list); - } - - if (ring->pad->focus_surface != NULL) - { - move_resources_for_client (&ring->focus_resource_list, - &ring->resource_list, - wl_resource_get_client (ring->pad->focus_surface->resource)); - } -} - -void -meta_wayland_tablet_pad_ring_set_group (MetaWaylandTabletPadRing *ring, - MetaWaylandTabletPadGroup *group) -{ - /* Group is static, can only be set once */ - g_assert (ring->group == NULL); - - ring->group = group; - group->rings = g_list_append (group->rings, ring); -} |