[gnome-software/wip/iainl/ubuntu-xenial] apt: Implement gs_plugin_update

[William Hua <williamhua src gnome org>]

commit 14fe12ce19485d633dd674a4fc3e439667697bd3
Author: William Hua <william hua canonical com>
Date:   Wed Apr 13 09:59:17 2016 -0400

    apt: Implement gs_plugin_update

 src/plugins/gs-plugin-apt.cc |   74 ++++++++++++++++++++++++++++++++++++-----
 1 files changed, 65 insertions(+), 9 deletions(-)
---
diff --git a/src/plugins/gs-plugin-apt.cc b/src/plugins/gs-plugin-apt.cc
index 0b62edb..0de74d3 100644
--- a/src/plugins/gs-plugin-apt.cc
+++ b/src/plugins/gs-plugin-apt.cc
@@ -480,6 +480,7 @@ typedef struct {
        GsPlugin *plugin;
        GMainLoop *loop;
        GsApp *app;
+       GList *apps;
        gchar **result;
 } TransactionData;
 
@@ -494,12 +495,17 @@ transaction_property_changed_cb (GDBusConnection *connection,
 {
        TransactionData *data = (TransactionData *) user_data;
        const gchar *name;
+       GList *i;
        g_autoptr(GVariant) value = NULL;
 
        if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(sv)"))) {
                g_variant_get (parameters, "(&sv)", &name, &value);
-               if (data->app && strcmp (name, "Progress") == 0)
-                       gs_plugin_progress_update (data->plugin, data->app, g_variant_get_int32 (value));
+               if (g_strcmp0 (name, "Progress") == 0) {
+                       if (data->app)
+                               gs_plugin_progress_update (data->plugin, data->app, g_variant_get_int32 
(value));
+                       for (i = data->apps; i != NULL; i = i->next)
+                               gs_plugin_progress_update (data->plugin, GS_APP (i->data), 
g_variant_get_int32 (value));
+               }
        } else {
                g_warning ("Unknown parameters in %s.%s: %s", interface_name, signal_name, 
g_variant_get_type_string (parameters));
        }
@@ -549,7 +555,12 @@ notify_unity_launcher (GsApp *app, const gchar *transaction_path)
 }
 
 static gboolean
-aptd_transaction (GsPlugin *plugin, const gchar *method, GsApp *app, GVariant *parameters, GError **error)
+aptd_transaction (GsPlugin     *plugin,
+                 const gchar  *method,
+                 GsApp        *app,
+                 GList        *apps,
+                 GVariant     *parameters,
+                 GError      **error)
 {
        g_autoptr(GDBusConnection) conn = NULL;
        g_autoptr(GVariant) result = NULL;
@@ -588,6 +599,7 @@ aptd_transaction (GsPlugin *plugin, const gchar *method, GsApp *app, GVariant *p
 
        data.plugin = plugin;
        data.app = app;
+       data.apps = apps;
        data.loop = loop;
        data.result = &transaction_result;
        property_signal = g_dbus_connection_signal_subscribe (conn,
@@ -669,11 +681,11 @@ gs_plugin_app_install (GsPlugin *plugin,
        case AS_APP_STATE_AVAILABLE:
        case AS_APP_STATE_UPDATABLE:
                gs_app_set_state (app, AS_APP_STATE_INSTALLING);
-               success = aptd_transaction (plugin, "InstallPackages", app, NULL, error);
+               success = aptd_transaction (plugin, "InstallPackages", app, NULL, NULL, error);
                break;
        case AS_APP_STATE_AVAILABLE_LOCAL:
                gs_app_set_state (app, AS_APP_STATE_INSTALLING);
-               success = aptd_transaction (plugin, "InstallFile", app,
+               success = aptd_transaction (plugin, "InstallFile", app, NULL,
                                            g_variant_new_parsed ("(%s, true)", gs_app_get_origin (app)),
                                            error);
                break;
@@ -708,7 +720,7 @@ gs_plugin_app_remove (GsPlugin *plugin,
                return TRUE;
 
        gs_app_set_state (app, AS_APP_STATE_REMOVING);
-       if (aptd_transaction (plugin, "RemovePackages", app, NULL, error))
+       if (aptd_transaction (plugin, "RemovePackages", app, NULL, NULL, error))
                gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
        else {
                gs_app_set_state (app, AS_APP_STATE_INSTALLED);
@@ -728,7 +740,7 @@ gs_plugin_refresh (GsPlugin *plugin,
        if ((flags & GS_PLUGIN_REFRESH_FLAGS_UPDATES) == 0)
                return TRUE;
 
-       return aptd_transaction (plugin, "UpdateCache", NULL, NULL, error);
+       return aptd_transaction (plugin, "UpdateCache", NULL, NULL, NULL, error);
 }
 
 gboolean
@@ -767,6 +779,50 @@ gs_plugin_add_updates (GsPlugin *plugin,
        return TRUE;
 }
 
+static void
+set_list_state (GList      *apps,
+               AsAppState  state)
+{
+       GList *i;
+       guint j;
+       GsApp *app_i;
+       GsApp *app_j;
+       GPtrArray *related;
+
+       for (i = apps; i != NULL; i = i->next) {
+               app_i = GS_APP (i->data);
+
+               if (g_strcmp0 (gs_app_get_id (app_i), "os-update.virtual") == 0) {
+                       related = gs_app_get_related (app_i);
+
+                       for (j = 0; j < related->len; j++) {
+                               app_j = GS_APP (g_ptr_array_index (related, j));
+                               gs_app_set_state (app_j, state);
+                       }
+               } else
+                       gs_app_set_state (app_i, state);
+       }
+}
+
+gboolean
+gs_plugin_update (GsPlugin      *plugin,
+                 GList         *apps,
+                 GCancellable  *cancellable,
+                 GError       **error)
+{
+       set_list_state (apps, AS_APP_STATE_INSTALLING);
+
+       if (aptd_transaction (plugin, "UpgradeSystem", NULL, apps, g_variant_new_parsed ("(true,)"), error)) {
+               set_list_state (apps, AS_APP_STATE_INSTALLED);
+
+               return TRUE;
+       } else {
+               set_list_state (apps, AS_APP_STATE_UPDATABLE_LIVE);
+
+               return FALSE;
+       }
+}
+
 gboolean
 gs_plugin_update_app (GsPlugin *plugin,
                      GsApp *app,
@@ -794,7 +850,7 @@ gs_plugin_update_app (GsPlugin *plugin,
 
                g_variant_builder_close (&builder);
 
-               if (aptd_transaction (plugin, "UpgradePackages", app, g_variant_builder_end (&builder), 
error)) {
+               if (aptd_transaction (plugin, "UpgradePackages", app, NULL, g_variant_builder_end (&builder), 
error)) {
                        gs_app_set_state (app, AS_APP_STATE_INSTALLED);
 
                        for (i = 0; i < apps->len; i++)
@@ -810,7 +866,7 @@ gs_plugin_update_app (GsPlugin *plugin,
        } else if (app_is_ours (app)) {
                gs_app_set_state (app, AS_APP_STATE_INSTALLING);
 
-               if (aptd_transaction (plugin, "UpgradePackages", app, NULL, error))
+               if (aptd_transaction (plugin, "UpgradePackages", app, NULL, NULL, error))
                        gs_app_set_state (app, AS_APP_STATE_INSTALLED);
                else {
                        gs_app_set_state (app, AS_APP_STATE_UPDATABLE_LIVE);