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backends: Turn builtin touchscreen on/off together with DPMS

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This takes over gsd-power code, that would disable touchscreens
on DPMS off.

https://bugzilla.gnome.org/show_bug.cgi?id=742598
https://gitlab.gnome.org/GNOME/gnome-settings-daemon/issues/29
This commit is contained in:
Carlos Garnacho 2018-04-20 17:48:25 +02:00 committed by Georges Basile Stavracas Neto
parent faf89ff35f
commit d30301c00a
1 changed files with 34 additions and 0 deletions
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34
src/backends/meta-input-settings.c
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@ -1755,6 +1755,38 @@ check_mappable_devices (MetaInputSettings *input_settings)
}
}
static void
power_save_mode_changed_cb (MetaMonitorManager *manager,
GParamSpec *pspec,
gpointer user_data)
{
MetaInputSettingsPrivate *priv;
ClutterInputDevice *device;
MetaLogicalMonitor *logical_monitor;
MetaMonitor *builtin;
gboolean on;
on = (manager->power_save_mode == META_POWER_SAVE_ON);
priv = meta_input_settings_get_instance_private (user_data);
builtin = meta_monitor_manager_get_laptop_panel (manager);
if (!builtin)
return;
logical_monitor = meta_monitor_get_logical_monitor (builtin);
if (!logical_monitor)
return;
device =
meta_input_mapper_get_logical_monitor_device (priv->input_mapper,
logical_monitor,
CLUTTER_TOUCHSCREEN_DEVICE);
if (!device)
return;
clutter_input_device_set_enabled (device, on);
}
static void
meta_input_settings_constructed (GObject *object)
{
@ -1835,6 +1867,8 @@ meta_input_settings_init (MetaInputSettings *settings)
priv->monitor_manager = g_object_ref (meta_monitor_manager_get ());
g_signal_connect (priv->monitor_manager, "monitors-changed-internal",
G_CALLBACK (monitors_changed_cb), settings);
g_signal_connect (priv->monitor_manager, "notify::power-save-mode",
G_CALLBACK (power_save_mode_changed_cb), settings);
#ifdef HAVE_LIBWACOM
priv->wacom_db = libwacom_database_new ();