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GFileMonitor: support specifying a context

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Add a new "context" construct-only property to allow explicitly
specifying the context in which events should be dispatched.

https://bugzilla.gnome.org/show_bug.cgi?id=704887
This commit is contained in:
Ryan Lortie 2013-07-25 14:17:09 -04:00
parent 700677de51
commit 5409d7827e
1 changed files with 16 additions and 2 deletions
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18
gio/gfilemonitor.c
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@ -89,7 +89,8 @@ struct _GFileMonitorPrivate {
enum {
PROP_0,
PROP_RATE_LIMIT,
PROP_CANCELLED
PROP_CANCELLED,
PROP_CONTEXT
};
/* work around a limitation of the aliasing foo */
@ -113,6 +114,12 @@ g_file_monitor_set_property (GObject *object,
g_file_monitor_set_rate_limit (monitor, g_value_get_int (value));
break;
case PROP_CONTEXT:
monitor->priv->context = g_value_dup_boxed (value);
if (monitor->priv->context == NULL)
monitor->priv->context = g_main_context_ref_thread_default ();
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -260,6 +267,14 @@ g_file_monitor_class_init (GFileMonitorClass *klass)
FALSE,
G_PARAM_READABLE|
G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
g_object_class_install_property (object_class,
PROP_CONTEXT,
g_param_spec_boxed ("context",
P_("Context"),
P_("The main context to dispatch from"),
G_TYPE_MAIN_CONTEXT, G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
}
static void
@ -269,7 +284,6 @@ g_file_monitor_init (GFileMonitor *monitor)
monitor->priv->rate_limit_msec = DEFAULT_RATE_LIMIT_MSECS;
monitor->priv->rate_limiter = g_hash_table_new_full (g_file_hash, (GEqualFunc)g_file_equal,
NULL, (GDestroyNotify) rate_limiter_free);
monitor->priv->context = g_main_context_ref_thread_default ();
g_mutex_init (&monitor->priv->mutex);
}