[gnome-software] trivial: Implement the PackageKit DBus helper SearchFile

[Richard Hughes <rhughes src gnome org>]

commit 540d7f2c0d474aeb2570deef69483cfaff4b1fa9
Author: Richard Hughes <richard hughsie com>
Date:   Thu Dec 19 14:05:33 2013 +0000

    trivial: Implement the PackageKit DBus helper SearchFile

 src/gs-dbus-helper.c |   96 +++++++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 87 insertions(+), 9 deletions(-)
---
diff --git a/src/gs-dbus-helper.c b/src/gs-dbus-helper.c
index 1ddcdf7..7a827db 100644
--- a/src/gs-dbus-helper.c
+++ b/src/gs-dbus-helper.c
@@ -64,10 +64,10 @@ gs_dbus_helper_progress_cb (PkProgress *progress, PkProgressType type, gpointer
 }
 
 /**
- * gs_dbus_helper_is_installed_resolve_cb:
+ * gs_dbus_helper_query_is_installed_cb:
  **/
 static void
-gs_dbus_helper_is_installed_resolve_cb (GObject *source, GAsyncResult *res, gpointer data)
+gs_dbus_helper_query_is_installed_cb (GObject *source, GAsyncResult *res, gpointer data)
 {
        GError *error = NULL;
        GPtrArray *array = NULL;
@@ -113,29 +113,107 @@ out:
                g_object_unref (results);
 }
 
+/**
+ * gs_dbus_helper_query_search_file_cb:
+ **/
+static void
+gs_dbus_helper_query_search_file_cb (GObject *source, GAsyncResult *res, gpointer data)
+{
+       GError *error = NULL;
+       GPtrArray *array = NULL;
+       GsDbusHelperTask *dtask = (GsDbusHelperTask *) data;
+       PkClient *client = PK_CLIENT (source);
+       PkError *error_code = NULL;
+       PkInfoEnum info;
+       PkPackage *item;
+       PkResults *results = NULL;
+
+       /* get the results */
+       results = pk_client_generic_finish (client, res, &error);
+       if (results == NULL) {
+               g_dbus_method_invocation_return_error (dtask->invocation,
+                                                      G_IO_ERROR,
+                                                      G_IO_ERROR_INVALID_ARGUMENT,
+                                                      "failed to search: %s",
+                                                      error->message);
+               g_error_free (error);
+               goto out;
+       }
+
+       /* check error code */
+       error_code = pk_results_get_error_code (results);
+       if (error_code != NULL) {
+               g_dbus_method_invocation_return_error (dtask->invocation,
+                                                      G_IO_ERROR,
+                                                      G_IO_ERROR_INVALID_ARGUMENT,
+                                                      "failed to search: %s",
+                                                      pk_error_get_details (error_code));
+               goto out;
+       }
+
+       /* get results */
+       array = pk_results_get_package_array (results);
+       if (array->len == 0) {
+               //TODO: org.freedesktop.PackageKit.Query.unknown
+               g_dbus_method_invocation_return_error (dtask->invocation,
+                                                      G_IO_ERROR,
+                                                      G_IO_ERROR_INVALID_ARGUMENT,
+                                                      "failed to find any packages");
+               goto out;
+       }
+
+       /* get first item */
+       item = g_ptr_array_index (array, 0);
+       info = pk_package_get_info (item);
+       g_dbus_method_invocation_return_value (dtask->invocation,
+                                              g_variant_new ("(bs)",
+                                                             info == PK_INFO_ENUM_INSTALLED,
+                                                             pk_package_get_name (item)));
+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);
+}
+
 static void
 gs_dbus_helper_handle_method_call_query (GsDbusHelper *dbus_helper,
                                         const gchar *method_name,
                                         GVariant *parameters,
                                         GDBusMethodInvocation *invocation)
 {
-       gchar **package_names;
-       const gchar *package_name;
+       gchar **names;
+       const gchar *name;
        const gchar *interaction;
        GsDbusHelperTask *dtask;
 
        if (g_strcmp0 (method_name, "IsInstalled") == 0) {
                g_variant_get (parameters, "(&s&s)",
-                              &package_name, &interaction);
-               package_names = g_strsplit (package_name, "|", 1);
+                              &name, &interaction);
+               names = g_strsplit (name, "|", 1);
                dtask = g_new0 (GsDbusHelperTask, 1);
                dtask->invocation = invocation;
                pk_client_resolve_async (PK_CLIENT (dbus_helper->task),
                                         pk_bitfield_value (PK_FILTER_ENUM_INSTALLED),
-                                        package_names, NULL,
+                                        names, NULL,
                                         gs_dbus_helper_progress_cb, dtask,
-                                        gs_dbus_helper_is_installed_resolve_cb, dtask);
-               g_strfreev (package_names);
+                                        gs_dbus_helper_query_is_installed_cb, dtask);
+               g_strfreev (names);
+       } else if (g_strcmp0 (method_name, "SearchFile") == 0) {
+               g_variant_get (parameters, "(&s&s)",
+                              &name, &interaction);
+               names = g_strsplit (name, "|", 1);
+               dtask = g_new0 (GsDbusHelperTask, 1);
+               dtask->invocation = invocation;
+               names = g_strsplit (name, "&", -1);
+               pk_client_search_files_async (PK_CLIENT (dbus_helper->task),
+                                             pk_bitfield_value (PK_FILTER_ENUM_NEWEST),
+                                             names, NULL,
+                                             gs_dbus_helper_progress_cb, dtask,
+                                             gs_dbus_helper_query_search_file_cb, dtask);
+               g_strfreev (names);
        } else {
                g_dbus_method_invocation_return_error (invocation,
                                                       G_IO_ERROR,