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Allow the daemon to get the global online state for all devices

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Signed-off-by: Richard Hughes <richard@hughsie.com>
This commit is contained in:
Matthew Garrett 2009-05-26 11:51:49 +01:00 • committed by Richard Hughes
parent 7cba688292
commit a65e5761d9
4 changed files with 82 additions and 2 deletions
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34
src/dkp-daemon.c
View file

@ -89,6 +89,7 @@ static void dkp_daemon_init (DkpDaemon *seat);
static void dkp_daemon_finalize (GObject *object);
static gboolean dkp_daemon_get_on_battery_local (DkpDaemon *daemon);
static gboolean dkp_daemon_get_low_battery_local (DkpDaemon *daemon);
static gboolean dkp_daemon_get_on_ac_local (DkpDaemon *daemon);
G_DEFINE_TYPE (DkpDaemon, dkp_daemon, G_TYPE_OBJECT)
@ -418,6 +419,34 @@ dkp_daemon_get_low_battery_local (DkpDaemon *daemon)
return result;
}
/**
* dkp_daemon_get_on_ac_local:
*
* As soon as _any_ ac supply goes online, this is true
**/
static gboolean
dkp_daemon_get_on_ac_local (DkpDaemon *daemon)
{
guint i;
gboolean ret;
gboolean result = FALSE;
gboolean online;
DkpDevice *device;
const GPtrArray *array;
/* ask each device */
array = dkp_device_list_get_array (daemon->priv->list);
for (i=0; i<array->len; i++) {
device = (DkpDevice *) g_ptr_array_index (array, i);
ret = dkp_device_get_online (device, &online);
if (ret && online) {
result = TRUE;
break;
}
}
return result;
}
/**
* gpk_daemon_device_changed:
**/
@ -438,7 +467,7 @@ gpk_daemon_device_changed (DkpDaemon *daemon, DevkitDevice *d, gboolean synthesi
}
/* second, check if the on_battery and low_battery state has changed */
ret = dkp_daemon_get_on_battery_local (daemon);
ret = (dkp_daemon_get_on_battery_local (daemon) && !dkp_daemon_get_on_ac_local (daemon));
if (ret != daemon->priv->on_battery) {
daemon->priv->on_battery = ret;
egg_debug ("now on_battery = %s", ret ? "yes" : "no");
@ -842,7 +871,8 @@ dkp_daemon_new (void)
g_list_foreach (devices, (GFunc) g_object_unref, NULL);
g_list_free (devices);
daemon->priv->on_battery = dkp_daemon_get_on_battery_local (daemon);
daemon->priv->on_battery = (dkp_daemon_get_on_battery_local (daemon) &&
!dkp_daemon_get_on_ac_local (daemon));
daemon->priv->low_battery = dkp_daemon_get_low_battery_local (daemon);
return daemon;

19
src/dkp-device.c
View file

@ -396,6 +396,25 @@ dkp_device_get_low_battery (DkpDevice *device, gboolean *low_battery)
return klass->get_low_battery (device, low_battery);
}
/**
* dkp_device_get_online:
*
* Note: Only implement for system devices, i.e. devices supplying the system
**/
gboolean
dkp_device_get_online (DkpDevice *device, gboolean *online)
{
DkpDeviceClass *klass = DKP_DEVICE_GET_CLASS (device);
g_return_val_if_fail (DKP_IS_DEVICE (device), FALSE);
/* no support */
if (klass->get_online == NULL)
return FALSE;
return klass->get_online (device, online);
}
/**
* dkp_device_get_id:
**/

4
src/dkp-device.h
View file

@ -58,6 +58,8 @@ typedef struct
gboolean *on_battery);
gboolean (*get_low_battery) (DkpDevice *device,
gboolean *low_battery);
gboolean (*get_online) (DkpDevice *device,
gboolean *online);
} DkpDeviceClass;
typedef enum
@ -85,6 +87,8 @@ gboolean dkp_device_get_on_battery (DkpDevice *device,
gboolean *on_battery);
gboolean dkp_device_get_low_battery (DkpDevice *device,
gboolean *low_battery);
gboolean dkp_device_get_online (DkpDevice *device,
gboolean *online);
void dkp_device_emit_changed (DkpDevice *device);
/* exported methods */

27
src/dkp-supply.c
View file

@ -177,6 +177,32 @@ dkp_supply_get_low_battery (DkpDevice *device, gboolean *low_battery)
return TRUE;
}
/**
* dkp_supply_get_online:
**/
static gboolean
dkp_supply_get_online (DkpDevice *device, gboolean *online)
{
DkpSupply *supply = DKP_SUPPLY (device);
DkpDeviceType type;
gboolean online_tmp;
g_return_val_if_fail (DKP_IS_SUPPLY (supply), FALSE);
g_return_val_if_fail (online != NULL, FALSE);
g_object_get (device,
"type", &type,
"online", &online_tmp,
NULL);
if (type != DKP_DEVICE_TYPE_LINE_POWER)
return FALSE;
*online = online_tmp;
return TRUE;
}
/**
* dkp_supply_calculate_rate:
**/
@ -599,6 +625,7 @@ dkp_supply_class_init (DkpSupplyClass *klass)
object_class->finalize = dkp_supply_finalize;
device_class->get_on_battery = dkp_supply_get_on_battery;
device_class->get_low_battery = dkp_supply_get_low_battery;
device_class->get_online = dkp_supply_get_online;
device_class->coldplug = dkp_supply_coldplug;
device_class->refresh = dkp_supply_refresh;