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wayland/drm-lease: Send drm_fd to pending clients

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Listen to the signal that indicates that the current session is active
and send the drm_fd, connector(s) and done events to the clients that
were waiting for them.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3921>
This commit is contained in:
José Expósito 2025-03-03 13:07:53 +01:00 committed by Marge Bot
parent d49a5b37a9
commit 3203fbafad
1 changed files with 52 additions and 0 deletions
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52
src/wayland/meta-wayland-drm-lease.c
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@ -35,6 +35,7 @@
#include "backends/native/meta-kms-impl-device.h"
#include "backends/native/meta-kms.h"
#include "backends/edid.h"
#include "backends/meta-launcher.h"
#include "wayland/meta-wayland-private.h"
#include "drm-lease-v1-server-protocol.h"
@ -644,6 +645,49 @@ on_device_removed (MetaDrmLeaseManager *drm_lease_manager,
g_hash_table_remove (lease_manager->devices, kms_device);
}
static void
send_pending_on_device_bind_events (MetaWaylandDrmLeaseManager *lease_manager,
MetaWaylandDrmLeaseDevice *lease_device)
{
GList *l;
for (l = lease_device->pending_resources; l;)
{
struct wl_resource *resource = l->data;
struct wl_client *client = resource->client;
GList *l_next = l->next;
if (send_on_device_bind_events (client, lease_device, resource))
{
lease_device->pending_resources =
g_list_remove_link (lease_device->pending_resources, l);
lease_device->resources =
g_list_insert_before_link (lease_device->resources,
lease_device->resources,
l);
}
l = l_next;
}
}
static void
on_active_session_changed (MetaLauncher *launcher,
GParamSpec *pspec,
gpointer user_data)
{
MetaWaylandDrmLeaseManager *lease_manager = user_data;
MetaWaylandDrmLeaseDevice *lease_device;
GHashTableIter iter;
if (!meta_launcher_is_session_active (launcher))
return;
g_hash_table_iter_init (&iter, lease_manager->devices);
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &lease_device))
send_pending_on_device_bind_events (lease_manager, lease_device);
}
static void
on_connector_added (MetaDrmLeaseManager *drm_lease_manager,
MetaKmsConnector *kms_connector,
@ -714,6 +758,7 @@ meta_wayland_drm_lease_manager_new (MetaWaylandCompositor *compositor)
{
MetaContext *context = meta_wayland_compositor_get_context (compositor);
MetaBackend *backend = meta_context_get_backend (context);
MetaLauncher *launcher = meta_backend_get_launcher (backend);
MetaBackendNative *backend_native;
MetaKms *kms;
MetaWaylandDrmLeaseManager *lease_manager;
@ -753,6 +798,13 @@ meta_wayland_drm_lease_manager_new (MetaWaylandCompositor *compositor)
G_CALLBACK (on_connector_removed),
lease_manager);
if (launcher)
{
g_signal_connect (launcher, "notify::session-active",
G_CALLBACK (on_active_session_changed),
lease_manager);
}
return lease_manager;
}