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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
* vi:set noexpandtab tabstop=8 shiftwidth=8:
*
* Copyright (C) 2016 Richard Hughes <richard@hughsie.com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <config.h>
#include <glib/gi18n.h>
#include <gnome-software.h>
#include "gs-plugin-generic-updates.h"
/**
* SECTION:
*
* Plugin to group system package updates together under a single ‘System
* Updates’ meta-update in the UI.
*
* Updates which qualify are chosen using
* gs_plugin_generic_updates_merge_os_update().
*
* This plugin runs entirely in the main thread and requires no locking.
*/
struct _GsPluginGenericUpdates
{
GsPlugin parent;
};
G_DEFINE_TYPE (GsPluginGenericUpdates, gs_plugin_generic_updates, GS_TYPE_PLUGIN)
static void
gs_plugin_generic_updates_init (GsPluginGenericUpdates *self)
{
GsPlugin *plugin = GS_PLUGIN (self);
gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_RUN_AFTER, "appstream");
gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_RUN_BEFORE, "icons");
}
static gboolean
gs_plugin_generic_updates_merge_os_update (GsApp *app)
{
/* this is only for grouping system-installed packages */
if (gs_app_get_bundle_kind (app) != AS_BUNDLE_KIND_PACKAGE ||
gs_app_get_scope (app) != AS_COMPONENT_SCOPE_SYSTEM)
return FALSE;
switch (gs_app_get_kind (app)) {
case AS_COMPONENT_KIND_GENERIC:
case AS_COMPONENT_KIND_REPOSITORY:
case AS_COMPONENT_KIND_SERVICE:
return TRUE;
default:
break;
}
return FALSE;
}
static GsApp *
gs_plugin_generic_updates_get_os_update (GsPlugin *plugin)
{
GsApp *app;
const gchar *id = "org.gnome.Software.OsUpdate";
g_autoptr(GIcon) ic = NULL;
/* create new */
app = gs_app_new (id);
gs_app_add_quirk (app, GS_APP_QUIRK_IS_PROXY);
gs_app_set_management_plugin (app, plugin);
gs_app_set_special_kind (app, GS_APP_SPECIAL_KIND_OS_UPDATE);
gs_app_set_state (app, GS_APP_STATE_UPDATABLE_LIVE);
gs_app_set_name (app,
GS_APP_QUALITY_NORMAL,
/* TRANSLATORS: this is a group of updates that are not
* packages and are not shown in the main list */
_("System Updates"));
gs_app_set_summary (app,
GS_APP_QUALITY_NORMAL,
/* TRANSLATORS: this is a longer description of the
* "System Updates" string */
_("General system updates, such as security or bug fixes, and performance improvements."));
gs_app_set_description (app,
GS_APP_QUALITY_NORMAL,
gs_app_get_summary (app));
ic = g_themed_icon_new ("system-component-os-updates");
gs_app_add_icon (app, ic);
return app;
}
static void
gs_plugin_generic_updates_refine_async (GsPlugin *plugin,
GsAppList *list,
GsPluginRefineFlags job_flags,
GsPluginRefineRequireFlags require_flags,
GsPluginEventCallback event_callback,
void *event_user_data,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_autoptr(GTask) task = NULL;
g_autoptr(GsApp) app = NULL;
g_autoptr(GsAppList) os_updates = gs_app_list_new ();
AsUrgencyKind max_urgency = AS_URGENCY_KIND_UNKNOWN;
task = g_task_new (plugin, cancellable, callback, user_data);
g_task_set_source_tag (task, gs_plugin_generic_updates_refine_async);
/* not from get_updates() */
if ((require_flags & GS_PLUGIN_REFINE_REQUIRE_FLAGS_UPDATE_DETAILS) == 0 &&
(require_flags & GS_PLUGIN_REFINE_REQUIRE_FLAGS_UPDATE_SEVERITY) == 0) {
g_task_return_boolean (task, TRUE);
return;
}
/* do we have any packages left that are not apps? */
for (guint i = 0; i < gs_app_list_length (list); i++) {
GsApp *app_tmp = gs_app_list_index (list, i);
if (gs_app_has_quirk (app_tmp, GS_APP_QUIRK_IS_WILDCARD))
continue;
if (gs_plugin_generic_updates_merge_os_update (app_tmp)) {
if (max_urgency < gs_app_get_update_urgency (app_tmp))
max_urgency = gs_app_get_update_urgency (app_tmp);
gs_app_list_add (os_updates, app_tmp);
}
}
if (gs_app_list_length (os_updates) == 0) {
g_task_return_boolean (task, TRUE);
return;
}
/* create new meta object */
app = gs_plugin_generic_updates_get_os_update (plugin);
gs_app_set_update_urgency (app, max_urgency);
for (guint i = 0; i < gs_app_list_length (os_updates); i++) {
GsApp *app_tmp = gs_app_list_index (os_updates, i);
gs_app_add_related (app, app_tmp);
gs_app_list_remove (list, app_tmp);
}
gs_app_list_add (list, app);
g_task_return_boolean (task, TRUE);
}
static gboolean
gs_plugin_generic_updates_refine_finish (GsPlugin *plugin,
GAsyncResult *result,
GError **error)
{
return g_task_propagate_boolean (G_TASK (result), error);
}
static void
gs_plugin_generic_updates_class_init (GsPluginGenericUpdatesClass *klass)
{
GsPluginClass *plugin_class = GS_PLUGIN_CLASS (klass);
plugin_class->refine_async = gs_plugin_generic_updates_refine_async;
plugin_class->refine_finish = gs_plugin_generic_updates_refine_finish;
}
GType
gs_plugin_query_type (void)
{
return GS_TYPE_PLUGIN_GENERIC_UPDATES;
}
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