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wayland: Send primary offer to all data devices from the same client

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Make the data device track the keyboard focus, and use that list to
forward the primary selection to all data devices from the same
client.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1253

(cherry picked from commit b45d5ef3f5)
This commit is contained in:
Carlos Garnacho 2020-05-13 16:39:44 +02:00 committed by Robert Mader
parent 1ec91cc8ee
commit d721750417
2 changed files with 34 additions and 6 deletions
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39
src/wayland/meta-wayland-data-device-primary.c
View File

@ -41,6 +41,30 @@
static struct wl_resource * create_and_send_primary_offer (MetaWaylandDataDevicePrimary *data_device,
struct wl_resource *target);
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));
}
}
}
static void
unbind_resource (struct wl_resource *resource)
{
@ -175,10 +199,7 @@ owner_changed_cb (MetaSelection *selection,
if (selection_type == META_SELECTION_PRIMARY)
{
data_device_resource =
wl_resource_find_for_client (&data_device->resource_list,
focus_client);
if (data_device_resource)
wl_resource_for_each (data_device_resource, &data_device->focus_resource_list)
{
struct wl_resource *offer = NULL;
@ -270,6 +291,7 @@ void
meta_wayland_data_device_primary_init (MetaWaylandDataDevicePrimary *data_device)
{
wl_list_init (&data_device->resource_list);
wl_list_init (&data_device->focus_resource_list);
}
static struct wl_resource *
@ -312,12 +334,17 @@ meta_wayland_data_device_primary_set_keyboard_focus (MetaWaylandDataDevicePrimar
return;
data_device->focus_client = focus_client;
move_resources (&data_device->resource_list,
&data_device->focus_resource_list);
if (!focus_client)
return;
data_device_resource = wl_resource_find_for_client (&data_device->resource_list, focus_client);
if (data_device_resource)
move_resources_for_client (&data_device->focus_resource_list,
&data_device->resource_list,
focus_client);
wl_resource_for_each (data_device_resource, &data_device->focus_resource_list)
{
struct wl_resource *offer;
offer = create_and_send_primary_offer (data_device, data_device_resource);

1
src/wayland/meta-wayland-data-device-primary.h
View File

@ -38,6 +38,7 @@ struct _MetaWaylandDataDevicePrimary
uint32_t serial;
MetaWaylandDataSource *data_source;
struct wl_list resource_list;
struct wl_list focus_resource_list;
struct wl_client *focus_client;
guint selection_owner_signal_id;