sms-list: allow deleting an SMS object and its parts

src/mm-sms-list.c

@@ -79,6 +79,89 @@ mm_sms_list_get_paths (MMSmsList *self)
 
 /*****************************************************************************/
 
+gboolean
+mm_sms_list_delete_sms_finish (MMSmsList *self,
+                               GAsyncResult *res,
+                               GError **error)
+{
+    return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
+}
+
+static void
+delete_parts_ready (MMSms *sms,
+                    GAsyncResult *res,
+                    GSimpleAsyncResult *simple)
+{
+    GError *error = NULL;
+
+    if (!mm_sms_delete_parts_finish (sms, res, &error))
+        /* We report the error, but we really get the SMS removed */
+        g_simple_async_result_take_error (simple, error);
+    else
+        g_simple_async_result_set_op_res_gboolean (simple, TRUE);
+
+    /* We don't need to unref the SMS any more, but we can use the
+     * reference we got in the method, which is the one kept alive
+     * during the async operation. */
+    g_signal_emit (MM_SMS_LIST (g_async_result_get_source_object (G_ASYNC_RESULT (simple))),
+                   signals[SIGNAL_DELETED], 0,
+                   mm_sms_get_path (sms));
+
+    g_simple_async_result_complete (simple);
+    g_object_unref (simple);
+}
+
+static guint
+cmp_sms_by_path (MMSms *sms,
+                 const gchar *path)
+{
+    return strcmp (mm_sms_get_path (sms), path);
+}
+
+void
+mm_sms_list_delete_sms (MMSmsList *self,
+                        const gchar *sms_path,
+                        GAsyncReadyCallback callback,
+                        gpointer user_data)
+{
+    GSimpleAsyncResult *result;
+    MMSms *sms;
+    GList *l;
+
+    result = g_simple_async_result_new (G_OBJECT (self),
+                                        callback,
+                                        user_data,
+                                        mm_sms_list_delete_sms);
+
+    l = g_list_find_custom (self->priv->list,
+                            (gpointer)sms_path,
+                            (GCompareFunc)cmp_sms_by_path);
+    if (!l) {
+        g_simple_async_result_set_error (result,
+                                         MM_CORE_ERROR,
+                                         MM_CORE_ERROR_NOT_FOUND,
+                                         "No SMS found with path '%s'",
+                                         sms_path);
+        g_simple_async_result_complete_in_idle (result);
+        g_object_unref (result);
+        return;
+    }
+
+    /* Remove it from our list of SMS objects */
+    sms = l->data;
+    self->priv->list = g_list_delete_link (self->priv->list, l);
+
+    mm_sms_delete_parts (sms,
+                         (GAsyncReadyCallback)delete_parts_ready,
+                         result);
+
+    /* We do remove here our last reference to the SMS object. The
+     * async method will keep its own while the operation is ongoing. */
+    g_object_unref (sms);
+}
+
+/*****************************************************************************/
+
 static guint
 cmp_sms_by_concat_reference (MMSms *sms,
                              gpointer user_data)

src/mm-sms-list.h

@@ -69,4 +69,12 @@ gboolean mm_sms_list_take_part (MMSmsList *self,
                                 gboolean received,
                                 GError **error);
 
+void     mm_sms_list_delete_sms        (MMSmsList *self,
+                                        const gchar *sms_path,
+                                        GAsyncReadyCallback callback,
+                                        gpointer user_data);
+gboolean mm_sms_list_delete_sms_finish (MMSmsList *self,
+                                        GAsyncResult *res,
+                                        GError **error);
+
 #endif /* MM_SMS_LIST_H */