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backend: Add pause/resume vfuncs to MetaBackend

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For now we only pause/resume the rendering in the base class but in the
next few commits, we'll move udev from native to generic and need to
pause/resume it as well.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4130>
This commit is contained in:
Sebastian Wick
2024-11-12 17:23:04 +01:00
parent 30c6104620
commit 10cbda69e6
3 changed files with 87 additions and 41 deletions
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53
src/backends/native/meta-backend-native.c
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@ -100,9 +100,9 @@ G_DEFINE_TYPE_WITH_PRIVATE (MetaBackendNative,
meta_backend_native,
META_TYPE_BACKEND)
static void meta_backend_native_resume (MetaBackendNative *native);
static void meta_backend_native_resume (MetaBackend *backend);
static void meta_backend_native_pause (MetaBackendNative *native);
static void meta_backend_native_pause (MetaBackend *backend);
static void
meta_backend_native_dispose (GObject *object)
@ -737,17 +737,6 @@ on_started (MetaContext *context,
meta_seat_native_start (META_SEAT_NATIVE (seat));
}
static void
on_session_active_changed (MetaLauncher *launcher,
GParamSpec *pspec,
MetaBackendNative *native)
{
if (meta_launcher_is_session_active (launcher))
meta_backend_native_resume (native);
else
meta_backend_native_pause (native);
}
static gboolean
meta_backend_native_create_launcher (MetaBackend *backend,
MetaLauncher **launcher_out,
@ -795,10 +784,6 @@ meta_backend_native_create_launcher (MetaBackend *backend,
return FALSE;
}
g_signal_connect (launcher, "notify::session-active",
G_CALLBACK (on_session_active_changed),
native);
*launcher_out = g_steal_pointer (&launcher);
return TRUE;
}
@ -895,6 +880,9 @@ meta_backend_native_class_init (MetaBackendNativeClass *klass)
backend_class->is_headless = meta_backend_native_is_headless;
backend_class->pause = meta_backend_native_pause;
backend_class->resume = meta_backend_native_resume;
obj_props[PROP_MODE] =
g_param_spec_enum ("mode", NULL, NULL,
META_TYPE_BACKEND_NATIVE_MODE,
@ -969,11 +957,11 @@ meta_backend_native_activate_vt (MetaBackendNative *backend_native,
}
static void
meta_backend_native_pause (MetaBackendNative *backend_native)
meta_backend_native_pause (MetaBackend *backend)
{
MetaBackendNative *native = META_BACKEND_NATIVE (backend);
MetaBackendNativePrivate *priv =
meta_backend_native_get_instance_private (backend_native);
MetaBackend *backend = META_BACKEND (backend_native);
meta_backend_native_get_instance_private (native);
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorManagerNative *monitor_manager_native =
@ -981,25 +969,20 @@ meta_backend_native_pause (MetaBackendNative *backend_native)
ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
MetaSeatNative *seat =
META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend));
MetaRenderer *renderer = meta_backend_get_renderer (backend);
COGL_TRACE_BEGIN_SCOPED (MetaBackendNativePause,
"Meta::BackendNative::pause()");
meta_seat_native_release_devices (seat);
meta_renderer_pause (renderer);
meta_udev_pause (priv->udev);
meta_monitor_manager_native_pause (monitor_manager_native);
META_BACKEND_CLASS (meta_backend_native_parent_class)->pause (backend);
}
static void
meta_backend_native_resume (MetaBackendNative *native)
meta_backend_native_resume (MetaBackend *backend)
{
MetaBackendNative *native = META_BACKEND_NATIVE (backend);
MetaBackendNativePrivate *priv =
meta_backend_native_get_instance_private (native);
MetaBackend *backend = META_BACKEND (native);
ClutterStage *stage = CLUTTER_STAGE (meta_backend_get_stage (backend));
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorManagerNative *monitor_manager_native =
@ -1007,26 +990,20 @@ meta_backend_native_resume (MetaBackendNative *native)
ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
MetaSeatNative *seat =
META_SEAT_NATIVE (clutter_backend_get_default_seat (clutter_backend));
MetaRenderer *renderer = meta_backend_get_renderer (backend);
MetaIdleManager *idle_manager;
MetaInputSettings *input_settings;
MetaIdleManager *idle_manager = meta_backend_get_idle_manager (backend);
MetaInputSettings *input_settings = meta_backend_get_input_settings (backend);
COGL_TRACE_BEGIN_SCOPED (MetaBackendNativeResume,
"Meta::BackendNative::resume()");
META_BACKEND_CLASS (meta_backend_native_parent_class)->resume (backend);
meta_monitor_manager_native_resume (monitor_manager_native);
meta_udev_resume (priv->udev);
meta_kms_resume (priv->kms);
meta_seat_native_reclaim_devices (seat);
meta_renderer_resume (renderer);
clutter_actor_queue_redraw (CLUTTER_ACTOR (stage));
idle_manager = meta_backend_get_idle_manager (backend);
meta_idle_manager_reset_idle_time (idle_manager);
input_settings = meta_backend_get_input_settings (backend);
meta_input_settings_maybe_restore_numlock_state (input_settings);
clutter_seat_ensure_a11y_state (CLUTTER_SEAT (seat));