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data-device: Put the DataDevice implementation in its own struct

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This commit is contained in:
Jasper St. Pierre
2014-07-10 10:31:08 -04:00
parent 6fea46e0cf
commit 7c68aaea4c
5 changed files with 71 additions and 54 deletions
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96
src/wayland/meta-wayland-data-device.c
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@ -224,7 +224,7 @@ drag_grab_focus (MetaWaylandPointerGrab *grab,
client = wl_resource_get_client (surface->resource);
data_device_resource = wl_resource_find_for_client (&seat->data_device_resource_list, client);
data_device_resource = wl_resource_find_for_client (&seat->data_device.resource_list, client);
if (!data_device_resource)
return;
@ -332,7 +332,8 @@ data_device_start_drag (struct wl_client *client,
struct wl_resource *origin_resource,
struct wl_resource *icon_resource, guint32 serial)
{
MetaWaylandSeat *seat = wl_resource_get_user_data (resource);
MetaWaylandDataDevice *data_device = wl_resource_get_user_data (resource);
MetaWaylandSeat *seat = wl_container_of (data_device, seat, data_device);
MetaWaylandDragGrab *drag_grab;
if ((seat->pointer.button_count == 0 ||
@ -377,68 +378,67 @@ data_device_start_drag (struct wl_client *client,
static void
destroy_selection_data_source (struct wl_listener *listener, void *data)
{
MetaWaylandSeat *seat =
wl_container_of (listener, seat, selection_data_source_listener);
struct wl_resource *data_device;
MetaWaylandDataDevice *data_device = wl_container_of (listener, data_device, selection_data_source_listener);
MetaWaylandSeat *seat = wl_container_of (data_device, seat, data_device);
struct wl_resource *data_device_resource;
struct wl_client *focus_client = NULL;
seat->selection_data_source = NULL;
data_device->selection_data_source = NULL;
focus_client = meta_wayland_keyboard_get_focus_client (&seat->keyboard);
if (focus_client)
{
data_device = wl_resource_find_for_client (&seat->data_device_resource_list, focus_client);
if (data_device)
wl_data_device_send_selection (data_device, NULL);
data_device_resource = wl_resource_find_for_client (&data_device->resource_list, focus_client);
if (data_device_resource)
wl_data_device_send_selection (data_device_resource, NULL);
}
}
static void
meta_wayland_seat_set_selection (MetaWaylandSeat *seat,
MetaWaylandDataSource *source,
guint32 serial)
meta_wayland_data_device_set_selection (MetaWaylandDataDevice *data_device,
MetaWaylandDataSource *source,
guint32 serial)
{
struct wl_resource *data_device, *offer;
MetaWaylandSeat *seat = wl_container_of (data_device, seat, data_device);
struct wl_resource *data_device_resource, *offer;
struct wl_client *focus_client;
if (seat->selection_data_source &&
seat->selection_serial - serial < UINT32_MAX / 2)
if (data_device->selection_data_source &&
data_device->selection_serial - serial < UINT32_MAX / 2)
return;
if (seat->selection_data_source)
if (data_device->selection_data_source)
{
wl_data_source_send_cancelled (seat->selection_data_source->resource);
wl_list_remove (&seat->selection_data_source_listener.link);
seat->selection_data_source = NULL;
wl_data_source_send_cancelled (data_device->selection_data_source->resource);
wl_list_remove (&data_device->selection_data_source_listener.link);
data_device->selection_data_source = NULL;
}
seat->selection_data_source = source;
seat->selection_serial = serial;
data_device->selection_data_source = source;
data_device->selection_serial = serial;
focus_client = meta_wayland_keyboard_get_focus_client (&seat->keyboard);
if (focus_client)
{
data_device = wl_resource_find_for_client (&seat->data_device_resource_list, focus_client);
if (data_device)
data_device_resource = wl_resource_find_for_client (&data_device->resource_list, focus_client);
if (data_device_resource)
{
if (seat->selection_data_source)
if (data_device->selection_data_source)
{
offer = meta_wayland_data_source_send_offer (seat->selection_data_source, data_device);
wl_data_device_send_selection (data_device, offer);
offer = meta_wayland_data_source_send_offer (data_device->selection_data_source, data_device_resource);
wl_data_device_send_selection (data_device_resource, offer);
}
else
{
wl_data_device_send_selection (data_device, NULL);
wl_data_device_send_selection (data_device_resource, NULL);
}
}
}
if (source)
{
seat->selection_data_source_listener.notify =
destroy_selection_data_source;
wl_resource_add_destroy_listener (source->resource,
&seat->selection_data_source_listener);
data_device->selection_data_source_listener.notify = destroy_selection_data_source;
wl_resource_add_destroy_listener (source->resource, &data_device->selection_data_source_listener);
}
}
@ -448,13 +448,16 @@ data_device_set_selection (struct wl_client *client,
struct wl_resource *source_resource,
guint32 serial)
{
MetaWaylandDataDevice *data_device = wl_resource_get_user_data (resource);
MetaWaylandDataSource *source;
if (!source_resource)
return;
source = wl_resource_get_user_data (source_resource);
/* FIXME: Store serial and check against incoming serial here. */
meta_wayland_seat_set_selection (wl_resource_get_user_data (resource),
wl_resource_get_user_data (source_resource),
serial);
meta_wayland_data_device_set_selection (data_device, source, serial);
}
static const struct wl_data_device_interface data_device_interface = {
@ -500,8 +503,8 @@ get_data_device (struct wl_client *client,
cr = wl_resource_create (client, &wl_data_device_interface,
MIN (META_WL_DATA_DEVICE_VERSION, wl_resource_get_version (manager_resource)), id);
wl_resource_set_implementation (cr, &data_device_interface, seat, unbind_resource);
wl_list_insert (&seat->data_device_resource_list, wl_resource_get_link (cr));
wl_resource_set_implementation (cr, &data_device_interface, &seat->data_device, unbind_resource);
wl_list_insert (&seat->data_device.resource_list, wl_resource_get_link (cr));
}
static const struct wl_data_device_manager_interface manager_interface = {
@ -531,24 +534,31 @@ meta_wayland_data_device_manager_init (MetaWaylandCompositor *compositor)
}
void
meta_wayland_data_device_set_keyboard_focus (MetaWaylandSeat *seat)
meta_wayland_data_device_init (MetaWaylandDataDevice *data_device)
{
wl_list_init (&data_device->resource_list);
}
void
meta_wayland_data_device_set_keyboard_focus (MetaWaylandDataDevice *data_device)
{
MetaWaylandSeat *seat = wl_container_of (data_device, seat, data_device);
struct wl_client *focus_client;
struct wl_resource *data_device, *offer;
struct wl_resource *data_device_resource, *offer;
MetaWaylandDataSource *source;
focus_client = meta_wayland_keyboard_get_focus_client (&seat->keyboard);
if (!focus_client)
return;
data_device = wl_resource_find_for_client (&seat->data_device_resource_list, focus_client);
if (!data_device)
data_device_resource = wl_resource_find_for_client (&data_device->resource_list, focus_client);
if (!data_device_resource)
return;
source = seat->selection_data_source;
source = data_device->selection_data_source;
if (source)
{
offer = meta_wayland_data_source_send_offer (source, data_device);
wl_data_device_send_selection (data_device, offer);
offer = meta_wayland_data_source_send_offer (source, data_device_resource);
wl_data_device_send_selection (data_device_resource, offer);
}
}