[gnome-software/wip/async-plugin-repo-funcs: 25/40] flatpak: Implement repository remove as an async operation

[Milan Crha <mcrha src gnome org>]

commit ce115de8b3f98a4341eb6f118f5db0903136d9ec
Author: Milan Crha <mcrha redhat com>
Date:   Tue Jun 14 15:42:14 2022 +0200

    flatpak: Implement repository remove as an async operation

 plugins/flatpak/gs-plugin-flatpak.c | 74 +++++++++++++++++++++++++++++++------
 1 file changed, 62 insertions(+), 12 deletions(-)
---
diff --git a/plugins/flatpak/gs-plugin-flatpak.c b/plugins/flatpak/gs-plugin-flatpak.c
index cce6eca08..79c21d650 100644
--- a/plugins/flatpak/gs-plugin-flatpak.c
+++ b/plugins/flatpak/gs-plugin-flatpak.c
@@ -2060,24 +2060,72 @@ gs_plugin_flatpak_install_repository_finish (GsPlugin      *plugin,
        return g_task_propagate_boolean (G_TASK (result), error);
 }
 
-gboolean
-gs_plugin_remove_repo (GsPlugin *plugin,
-                      GsApp *repo,
-                      GCancellable *cancellable,
-                      GError **error)
+static void remove_repository_thread_cb (GTask        *task,
+                                        gpointer      source_object,
+                                        gpointer      task_data,
+                                        GCancellable *cancellable);
+
+static void
+gs_plugin_flatpak_remove_repository_async (GsPlugin                     *plugin,
+                                          GsApp                        *repository,
+                                           GsPluginManageRepositoryFlags flags,
+                                           GCancellable                        *cancellable,
+                                           GAsyncReadyCallback          callback,
+                                           gpointer                     user_data)
 {
        GsPluginFlatpak *self = GS_PLUGIN_FLATPAK (plugin);
-       GsFlatpak *flatpak;
-       gboolean interactive = gs_plugin_has_flags (plugin, GS_PLUGIN_FLAGS_INTERACTIVE);
+       g_autoptr(GTask) task = NULL;
+       gboolean interactive = (flags & GS_PLUGIN_MANAGE_REPOSITORY_FLAGS_INTERACTIVE);
 
-       flatpak = gs_plugin_flatpak_get_handler (self, repo);
-       if (flatpak == NULL)
-               return TRUE;
+       task = gs_plugin_manage_repository_data_new_task (plugin, repository, flags, cancellable, callback, 
user_data);
+       g_task_set_source_tag (task, gs_plugin_flatpak_remove_repository_async);
+
+       /* only process this app if was created by this plugin */
+       if (!gs_app_has_management_plugin (repository, plugin)) {
+               g_task_return_boolean (task, TRUE);
+               return;
+       }
 
        /* is a source */
-       g_return_val_if_fail (gs_app_get_kind (repo) == AS_COMPONENT_KIND_REPOSITORY, FALSE);
+       g_assert (gs_app_get_kind (repository) == AS_COMPONENT_KIND_REPOSITORY);
+
+       gs_worker_thread_queue (self->worker, get_priority_for_interactivity (interactive),
+                               remove_repository_thread_cb, g_steal_pointer (&task));
+}
 
-       return gs_flatpak_app_remove_source (flatpak, repo, TRUE, interactive, cancellable, error);
+/* Run in @worker. */
+static void
+remove_repository_thread_cb (GTask        *task,
+                            gpointer      source_object,
+                            gpointer      task_data,
+                            GCancellable *cancellable)
+{
+       GsPluginFlatpak *self = GS_PLUGIN_FLATPAK (source_object);
+       GsFlatpak *flatpak;
+       GsPluginManageRepositoryData *data = task_data;
+       gboolean interactive = (data->flags & GS_PLUGIN_MANAGE_REPOSITORY_FLAGS_INTERACTIVE);
+       g_autoptr(GError) local_error = NULL;
+
+       assert_in_worker (self);
+
+       flatpak = gs_plugin_flatpak_get_handler (self, data->repository);
+       if (flatpak == NULL) {
+               g_task_return_boolean (task, TRUE);
+               return;
+       }
+
+       if (gs_flatpak_app_remove_source (flatpak, data->repository, TRUE, interactive, cancellable, 
&local_error))
+               g_task_return_boolean (task, TRUE);
+       else
+               g_task_return_error (task, g_steal_pointer (&local_error));
+}
+
+static gboolean
+gs_plugin_flatpak_remove_repository_finish (GsPlugin      *plugin,
+                                           GAsyncResult  *result,
+                                           GError       **error)
+{
+       return g_task_propagate_boolean (G_TASK (result), error);
 }
 
 gboolean
@@ -2140,6 +2188,8 @@ gs_plugin_flatpak_class_init (GsPluginFlatpakClass *klass)
        plugin_class->refresh_metadata_finish = gs_plugin_flatpak_refresh_metadata_finish;
        plugin_class->install_repository_async = gs_plugin_flatpak_install_repository_async;
        plugin_class->install_repository_finish = gs_plugin_flatpak_install_repository_finish;
+       plugin_class->remove_repository_async = gs_plugin_flatpak_remove_repository_async;
+       plugin_class->remove_repository_finish = gs_plugin_flatpak_remove_repository_finish;
 }
 
 GType