[mutter/wip/texture-purge-on-nvidia: 3/6] wip! backend: add signals for reporting suspend and resume
- From: Ray Strode <halfline src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [mutter/wip/texture-purge-on-nvidia: 3/6] wip! backend: add signals for reporting suspend and resume
- Date: Mon, 14 Jan 2019 00:45:15 +0000 (UTC)
commit 043e4f5d01148213100261569e1213de6dd2814b
Author: Ray Strode <rstrode redhat com>
Date: Thu Jan 10 10:47:19 2019 -0500
wip! backend: add signals for reporting suspend and resume
FIXME: need to add an inhibitor so we can actually delay suspend
src/backends/meta-backend.c | 27 ++++++++++++++++++++++++---
1 file changed, 24 insertions(+), 3 deletions(-)
---
diff --git a/src/backends/meta-backend.c b/src/backends/meta-backend.c
index 888e51cd9..769c46f2f 100644
--- a/src/backends/meta-backend.c
+++ b/src/backends/meta-backend.c
@@ -59,7 +59,8 @@ enum
KEYMAP_CHANGED,
KEYMAP_LAYOUT_GROUP_CHANGED,
LAST_DEVICE_CHANGED,
-
+ SUSPENDING,
+ RESUMING,
N_SIGNALS
};
@@ -544,6 +545,20 @@ meta_backend_class_init (MetaBackendClass *klass)
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_INT);
+ signals[SUSPENDING] =
+ g_signal_new ("suspending",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL, NULL,
+ G_TYPE_NONE, 0);
+ signals[RESUMING] =
+ g_signal_new ("resuming",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL, NULL,
+ G_TYPE_NONE, 0);
mutter_stage_views = g_getenv ("MUTTER_STAGE_VIEWS");
stage_views_disabled = g_strcmp0 (mutter_stage_views, "0") == 0;
@@ -587,11 +602,17 @@ prepare_for_sleep_cb (GDBusConnection *connection,
GVariant *parameters,
gpointer user_data)
{
+ MetaBackend *backend = user_data;
+
gboolean suspending;
g_variant_get (parameters, "(b)", &suspending);
- if (suspending)
+ if (suspending) {
+ g_signal_emit (backend, signals[SUSPENDING], 0);
return;
+ }
+
+ g_signal_emit (backend, signals[RESUMING], 0);
meta_idle_monitor_reset_idletime (meta_idle_monitor_get_core ());
}
@@ -618,7 +639,7 @@ system_bus_gotten_cb (GObject *object,
NULL,
G_DBUS_SIGNAL_FLAGS_NONE,
prepare_for_sleep_cb,
- NULL,
+ user_data,
NULL);
}
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