[gnome-software] Convert gnome-software to using the plugin loader to get the list of installed applications

[Richard Hughes <rhughes src gnome org>]

commit 31b3f5cd42e827f7ee56a63f8fe549d386acbfba
Author: Richard Hughes <richard hughsie com>
Date:   Thu Mar 7 19:45:03 2013 +0000

    Convert gnome-software to using the plugin loader to get the list of installed applications

 src/gs-main.c |   87 +++++++++++++++++---------------------------------------
 1 files changed, 27 insertions(+), 60 deletions(-)
---
diff --git a/src/gs-main.c b/src/gs-main.c
index e9ebbaa..4a57e66 100644
--- a/src/gs-main.c
+++ b/src/gs-main.c
@@ -912,79 +912,46 @@ out:
 }
 
 /**
- * gs_main_get_packages_cb:
+ * gs_main_get_installed_packages:
  **/
 static void
-gs_main_get_packages_cb (PkClient *client,
-                        GAsyncResult *res,
-                        GsMainPrivate *priv)
+gs_main_get_installed_packages (GsMainPrivate *priv)
 {
-       GError *error = NULL;
-       GPtrArray *array = NULL;
        GtkWidget *widget;
-       guint i;
-       PkError *error_code = NULL;
-       PkPackage *package;
-       PkResults *results;
+       GError *error = NULL;
+       GList *l;
+       GList *list;
+       GsApp *app;
 
-       /* get the results */
-       results = pk_client_generic_finish (client, res, &error);
-       if (results == NULL) {
-               g_warning ("failed to get-packages: %s", error->message);
-               g_error_free (error);
-               goto out;
-       }
+       /* remove old entries */
+       _gtk_container_remove_all (GTK_CONTAINER (priv->list_box_installed));
 
-       /* check error code */
-       error_code = pk_results_get_error_code (results);
-       if (error_code != NULL) {
-               g_warning ("failed to get-packages: %s, %s",
-                          pk_error_enum_to_string (pk_error_get_code (error_code)),
-                          pk_error_get_details (error_code));
+       /* get popular apps */
+       list = gs_plugin_loader_get_installed (priv->plugin_loader, &error);
+       if (list == NULL) {
+               g_warning ("failed to get installed apps: %s", error->message);
+               g_error_free (error);
                goto out;
        }
-
-       /* get data */
-       array = pk_results_get_package_array (results);
-       for (i = 0; i < array->len; i++) {
-               package = g_ptr_array_index (array, i);
-               g_object_set_data (G_OBJECT (package),
-                                  "gnome-software::target",
-                                  GINT_TO_POINTER (GS_MAIN_TARGET_INSTALLED));
-               g_debug ("add %s", pk_package_get_id (package));
-               gs_main_installed_add_item (priv, package);
+       for (l = list; l != NULL; l = l->next) {
+               app = GS_APP (l->data);
+               g_debug ("adding installed %s", gs_app_get_id (app));
+               widget = gs_app_widget_new ();
+               g_signal_connect (widget, "button-clicked",
+                                 G_CALLBACK (gs_main_app_widget_button_clicked_cb),
+                                 priv);
+               gs_app_widget_set_kind (GS_APP_WIDGET (widget),
+                                       gs_app_get_kind (app) == GS_APP_KIND_SYSTEM ? 
GS_APP_WIDGET_KIND_BLANK : GS_APP_WIDGET_KIND_REMOVE);
+               gs_app_widget_set_app (GS_APP_WIDGET (widget), app);
+               gtk_container_add (GTK_CONTAINER (priv->list_box_installed), widget);
+               gtk_widget_show (widget);
        }
 
        /* focus back to the text extry */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "entry_search"));
        gtk_widget_grab_focus (widget);
 out:
-       if (error_code != NULL)
-               g_object_unref (error_code);
-       if (array != NULL)
-               g_ptr_array_unref (array);
-       if (results != NULL)
-               g_object_unref (results);
-}
-
-/**
- * gs_main_get_installed_packages:
- **/
-static void
-gs_main_get_installed_packages (GsMainPrivate *priv)
-{
-       PkBitfield filter;
-       _gtk_container_remove_all (GTK_CONTAINER (priv->list_box_installed));
-       filter = pk_bitfield_from_enums (PK_FILTER_ENUM_INSTALLED,
-                                        PK_FILTER_ENUM_NEWEST,
-                                        PK_FILTER_ENUM_ARCH,
-                                        PK_FILTER_ENUM_APPLICATION,
-                                        -1);
-       pk_client_get_packages_async (PK_CLIENT(priv->task),
-                                     filter,
-                                     priv->cancellable,
-                                     (PkProgressCallback) gs_main_progress_cb, priv,
-                                     (GAsyncReadyCallback) gs_main_get_packages_cb, priv);
+       return;
 }
 
 /**
@@ -1377,7 +1344,6 @@ gs_main_startup_cb (GApplication *application, GsMainPrivate *priv)
        /* setup callbacks */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "notebook_main"));
        gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
-       gs_main_set_overview_mode (priv, GS_MAIN_MODE_INSTALLED);
 
        /* set up popular icon vew */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "iconview_popular"));
@@ -1447,6 +1413,7 @@ gs_main_startup_cb (GApplication *application, GsMainPrivate *priv)
 
        /* show main UI */
        gtk_widget_show (main_window);
+       gs_main_set_overview_mode (priv, GS_MAIN_MODE_INSTALLED);
 out:
        if (data != NULL)
                g_bytes_unref (data);