libmm-glib,messaging: port mm_modem_messaging_list to use GTask

This commit is contained in:
Ben Chan
2017-06-25 09:47:58 +02:00
committed by Aleksander Morgado
parent 498400d943
commit 135fc84cf1
+32 -45
View File
@@ -219,9 +219,6 @@ mm_modem_messaging_get_default_storage (MMModemMessaging *self)
/*****************************************************************************/
typedef struct {
MMModemMessaging *self;
GSimpleAsyncResult *result;
GCancellable *cancellable;
gchar **sms_paths;
GList *sms_objects;
guint i;
@@ -234,16 +231,10 @@ sms_object_list_free (GList *list)
}
static void
list_sms_context_complete_and_free (ListSmsContext *ctx)
list_sms_context_free (ListSmsContext *ctx)
{
g_simple_async_result_complete_in_idle (ctx->result);
g_strfreev (ctx->sms_paths);
sms_object_list_free (ctx->sms_objects);
g_object_unref (ctx->result);
if (ctx->cancellable)
g_object_unref (ctx->cancellable);
g_object_unref (ctx->self);
g_slice_free (ListSmsContext, ctx);
}
@@ -262,69 +253,69 @@ mm_modem_messaging_list_finish (MMModemMessaging *self,
GAsyncResult *res,
GError **error)
{
GList *list;
g_return_val_if_fail (MM_IS_MODEM_MESSAGING (self), FALSE);
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
return NULL;
list = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res));
/* The list we got, including the objects within, is owned by the async result;
* so we'll make sure we return a new list */
return g_list_copy_deep (list, (GCopyFunc)g_object_ref, NULL);
return g_task_propagate_pointer (G_TASK (res), error);
}
static void create_next_sms (ListSmsContext *ctx);
static void create_next_sms (GTask *task);
static void
list_build_object_ready (GDBusConnection *connection,
GAsyncResult *res,
ListSmsContext *ctx)
GTask *task)
{
GError *error = NULL;
GObject *sms;
GObject *source_object;
ListSmsContext *ctx;
source_object = g_async_result_get_source_object (res);
sms = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, &error);
g_object_unref (source_object);
if (error) {
g_simple_async_result_take_error (ctx->result, error);
list_sms_context_complete_and_free (ctx);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
/* Keep the object */
ctx->sms_objects = g_list_prepend (ctx->sms_objects, sms);
/* If no more smss, just end here. */
if (!ctx->sms_paths[++ctx->i]) {
g_simple_async_result_set_op_res_gpointer (ctx->result,
ctx->sms_objects,
(GDestroyNotify)sms_object_list_free);
ctx->sms_objects = NULL;
list_sms_context_complete_and_free (ctx);
GList *sms_objects;
sms_objects = g_list_copy_deep (ctx->sms_objects, (GCopyFunc)g_object_ref, NULL);
g_task_return_pointer (task, sms_objects, (GDestroyNotify)sms_object_list_free);
g_object_unref (task);
return;
}
/* Keep on creating next object */
create_next_sms (ctx);
create_next_sms (task);
}
static void
create_next_sms (ListSmsContext *ctx)
create_next_sms (GTask *task)
{
MMModemMessaging *self;
ListSmsContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
g_async_initable_new_async (MM_TYPE_SMS,
G_PRIORITY_DEFAULT,
ctx->cancellable,
g_task_get_cancellable (task),
(GAsyncReadyCallback)list_build_object_ready,
ctx,
task,
"g-flags", G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
"g-name", MM_DBUS_SERVICE,
"g-connection", g_dbus_proxy_get_connection (G_DBUS_PROXY (ctx->self)),
"g-connection", g_dbus_proxy_get_connection (G_DBUS_PROXY (self)),
"g-object-path", ctx->sms_paths[ctx->i],
"g-interface-name", "org.freedesktop.ModemManager1.Sms",
NULL);
@@ -351,30 +342,26 @@ mm_modem_messaging_list (MMModemMessaging *self,
gpointer user_data)
{
ListSmsContext *ctx;
GTask *task;
g_return_if_fail (MM_IS_MODEM_MESSAGING (self));
ctx = g_slice_new0 (ListSmsContext);
ctx->self = g_object_ref (self);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
mm_modem_messaging_list);
if (cancellable)
ctx->cancellable = g_object_ref (cancellable);
ctx->sms_paths = mm_gdbus_modem_messaging_dup_messages (MM_GDBUS_MODEM_MESSAGING (self));
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)list_sms_context_free);
/* If no SMS, just end here. */
if (!ctx->sms_paths || !ctx->sms_paths[0]) {
g_simple_async_result_set_op_res_gpointer (ctx->result, NULL, NULL);
list_sms_context_complete_and_free (ctx);
g_task_return_pointer (task, NULL, NULL);
g_object_unref (task);
return;
}
/* Got list of paths. If at least one found, start creating objects for each */
ctx->i = 0;
create_next_sms (ctx);
create_next_sms (task);
}
/**