[gnome-software] Add a search provider
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-software] Add a search provider
- Date: Fri, 18 Oct 2013 15:29:41 +0000 (UTC)
commit e2c69930ab6c58fbfda3cd58653f909783d1ac1c
Author: Matthias Clasen <mclasen redhat com>
Date: Fri Oct 18 11:26:51 2013 -0400
Add a search provider
This commit adds a GNOME shell search provider that shows
uninstalled applications.
Clicking on the gnome-software icon in the results list brings
up the same search in gnome-software (including installed apps),
and clicking on one of the results brings up the details page
for that app, with the back button going to the search results
in gnome-software.
https://bugzilla.gnome.org/show_bug.cgi?id=707594
src/Makefile.am | 19 ++-
src/gnome-software-search-provider.ini | 6 +
src/gs-application.c | 53 +++-
src/gs-shell-search-provider.c | 382 +++++++++++++++++++++++++
src/gs-shell-search-provider.h | 41 +++
src/shell-search-provider-dbus-interfaces.xml | 46 +++
6 files changed, 533 insertions(+), 14 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index edff732..da6f62a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -36,6 +36,9 @@ UI_FILES = \
dbusservicedir = $(datadir)/dbus-1/services
dbusservice_DATA = org.gnome.Software.service
+searchproviderdir = $(datadir)/gnome-shell/search-providers
+searchprovider_DATA = gnome-software-search-provider.ini
+
org.gnome.Software.service: Makefile
$(AM_V_GEN) (echo '[D-BUS Service]'; \
echo 'Name=org.gnome.Software'; \
@@ -113,6 +116,10 @@ gnome_software_service_SOURCES = \
gs-plugin-loader.h \
gs-plugin-loader-sync.c \
gs-plugin-loader-sync.h \
+ gs-shell-search-provider-generated.c \
+ gs-shell-search-provider-generated.h \
+ gs-shell-search-provider.c \
+ gs-shell-search-provider.h \
gs-application.c \
gs-application.h \
gs-main.c
@@ -134,6 +141,13 @@ gnome_software_service_LDADD = \
gnome_software_service_CFLAGS = \
$(WARNINGFLAGS_C)
+gs-shell-search-provider-generated.h gs-shell-search-provider-generated.c: Makefile.am
$(srcdir)/shell-search-provider-dbus-interfaces.xml
+ $(AM_V_GEN) gdbus-codegen \
+ --interface-prefix org.gnome. \
+ --c-namespace Gs \
+ --generate-c-code gs-shell-search-provider-generated \
+ $(srcdir)/shell-search-provider-dbus-interfaces.xml
+
gs-resources.c: gnome-software.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir)
--generate-dependencies $(srcdir)/gnome-software.gresource.xml)
$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --target=$@ --generate-source --c-name gs
$(srcdir)/gnome-software.gresource.xml
@@ -141,6 +155,8 @@ gs-resources.h: gnome-software.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) -
$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --target=$@ --generate-header --c-name gs
$(srcdir)/gnome-software.gresource.xml
BUILT_SOURCES = \
+ gs-shell-search-provider-generated.c \
+ gs-shell-search-provider-generated.h \
gs-resources.c \
gs-resources.h
@@ -174,10 +190,11 @@ gs_self_test_CFLAGS = $(WARNINGFLAGS_C)
TESTS = gs-self-test
EXTRA_DIST = \
+ shell-search-provider-dbus-interfaces.xml \
gnome-software.gresource.xml \
gnome-software.xml \
gtk-style.css \
- gtk-style-hc.css \
+ gtk-style-hc.css \
shadow.png \
shadow-active.png \
$(desktop_in_files) \
diff --git a/src/gnome-software-search-provider.ini b/src/gnome-software-search-provider.ini
new file mode 100644
index 0000000..3ae7bd4
--- /dev/null
+++ b/src/gnome-software-search-provider.ini
@@ -0,0 +1,6 @@
+[Shell Search Provider]
+DesktopId=org.gnome.Software.desktop
+BusName=org.gnome.Software.SearchProvider
+ObjectPath=/org/gnome/Software/SearchProvider
+Version=2
+
diff --git a/src/gs-application.c b/src/gs-application.c
index a7e4cad..1a4b307 100644
--- a/src/gs-application.c
+++ b/src/gs-application.c
@@ -34,6 +34,8 @@
#include "gs-update-monitor.h"
#include "gs-plugin-loader.h"
#include "gs-profile.h"
+#include "gs-shell-search-provider.h"
+
struct _GsApplication {
GtkApplication parent;
@@ -45,6 +47,7 @@ struct _GsApplication {
gint pending_apps;
GsShell *shell;
GsUpdateMonitor *monitor;
+ GsShellSearchProvider *search_provider;
};
struct _GsApplicationClass {
@@ -66,6 +69,40 @@ gs_application_monitor_updates (GsApplication *app)
}
static void
+gs_application_initialize_plugins (GsApplication *app)
+{
+ static gboolean initialized = FALSE;
+ GError *error = NULL;
+
+ if (initialized)
+ return;
+
+ initialized = TRUE;
+
+ app->plugin_loader = gs_plugin_loader_new ();
+ gs_plugin_loader_set_location (app->plugin_loader, NULL);
+ if (!gs_plugin_loader_setup (app->plugin_loader, &error)) {
+ g_warning ("Failed to setup plugins: %s", error->message);
+ exit (1);
+ }
+ gs_plugin_loader_set_enabled (app->plugin_loader,
+ "packagekit-updates", FALSE);
+
+ /* show the priority of each plugin */
+ gs_plugin_loader_dump_state (app->plugin_loader);
+
+}
+
+static void
+gs_application_provide_search (GsApplication *app)
+{
+ gs_application_initialize_plugins (app);
+ app->search_provider = gs_shell_search_provider_new ();
+ gs_shell_search_provider_setup (app->search_provider,
+ app->plugin_loader);
+}
+
+static void
gs_application_initialize_ui (GsApplication *app)
{
static gboolean initialized = FALSE;
@@ -73,7 +110,6 @@ gs_application_initialize_ui (GsApplication *app)
GMenuModel *app_menu;
GtkWindow *window;
GFile *file;
- GError *error = NULL;
gchar *theme;
if (initialized)
@@ -104,18 +140,7 @@ gs_application_initialize_ui (GsApplication *app)
gtk_css_provider_load_from_file (app->provider, file, NULL);
g_object_unref (file);
- /* setup plugins */
- app->plugin_loader = gs_plugin_loader_new ();
- gs_plugin_loader_set_location (app->plugin_loader, NULL);
- if (!gs_plugin_loader_setup (app->plugin_loader, &error)) {
- g_warning ("Failed to setup plugins: %s", error->message);
- exit (1);
- }
- gs_plugin_loader_set_enabled (app->plugin_loader,
- "packagekit-updates", FALSE);
-
- /* show the priority of each plugin */
- gs_plugin_loader_dump_state (app->plugin_loader);
+ gs_application_initialize_plugins (app);
/* setup UI */
app->shell = gs_shell_new ();
@@ -311,6 +336,7 @@ gs_application_startup (GApplication *application)
application);
gs_application_monitor_updates (GS_APPLICATION (application));
+ gs_application_provide_search (GS_APPLICATION (application));
}
static void
@@ -332,6 +358,7 @@ gs_application_finalize (GObject *object)
g_clear_object (&app->provider);
g_clear_object (&app->monitor);
g_clear_object (&app->profile);
+ g_clear_object (&app->search_provider);
G_OBJECT_CLASS (gs_application_parent_class)->finalize (object);
}
diff --git a/src/gs-shell-search-provider.c b/src/gs-shell-search-provider.c
new file mode 100644
index 0000000..d4740da
--- /dev/null
+++ b/src/gs-shell-search-provider.c
@@ -0,0 +1,382 @@
+/*
+ * gs-shell-search-provider.c - Implementation of a GNOME Shell
+ * search provider
+ *
+ * Copyright (C) 2013 Matthias Clasen
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <config.h>
+
+#include <gio/gio.h>
+#include <string.h>
+#include <glib/gi18n.h>
+
+#include "gs-shell-search-provider-generated.h"
+#include "gs-shell-search-provider.h"
+
+typedef struct {
+ GsShellSearchProvider *provider;
+ GDBusMethodInvocation *invocation;
+ gint ref_count;
+} PendingSearch;
+
+struct _GsShellSearchProvider {
+ GObject parent;
+
+ guint name_owner_id;
+ GDBusObjectManagerServer *object_manager;
+ GsShellSearchProvider2 *skeleton;
+ GsPluginLoader *plugin_loader;
+ GCancellable *cancellable;
+ PendingSearch *current_search;
+
+ GHashTable *metas_cache;
+};
+
+G_DEFINE_TYPE (GsShellSearchProvider, gs_shell_search_provider, G_TYPE_OBJECT)
+
+static PendingSearch *
+pending_search_ref (PendingSearch *search)
+{
+ search->ref_count++;
+
+ return search;
+}
+
+static void
+pending_search_unref (PendingSearch *search)
+{
+ search->ref_count--;
+
+ if (search->ref_count == 0)
+ g_slice_free (PendingSearch, search);
+}
+
+static void
+cancel_current_search (GsShellSearchProvider *self)
+{
+ if (self->current_search) {
+ PendingSearch *search;
+
+ g_cancellable_cancel (self->cancellable);
+
+ search = self->current_search;
+ self->current_search = NULL;
+
+ g_dbus_method_invocation_return_value (search->invocation, g_variant_new ("(as)", NULL));
+ search->invocation = NULL;
+
+ pending_search_unref (search);
+ }
+}
+
+static void
+search_done_cb (GObject *source,
+ GAsyncResult *res,
+ gpointer user_data)
+{
+ PendingSearch *search = user_data;
+ GsShellSearchProvider *self = search->provider;
+ GList *list, *l;
+ GError *error = NULL;
+ GVariantBuilder builder;
+
+ if (self->current_search != search) {
+ /* canceled */
+ pending_search_unref (search);
+ return;
+ }
+
+ pending_search_unref (search);
+
+ list = gs_plugin_loader_search_finish (self->plugin_loader, res, &error);
+ if (list == NULL) {
+ cancel_current_search (self);
+ return;
+ }
+
+ g_variant_builder_init (&builder, G_VARIANT_TYPE ("as"));
+ for (l = list; l != NULL; l = l->next) {
+ GsApp *app = GS_APP (l->data);
+ if (gs_app_get_state (app) != GS_APP_STATE_AVAILABLE)
+ continue;
+ g_variant_builder_add (&builder, "s", gs_app_get_id (app));
+ }
+ g_dbus_method_invocation_return_value (self->current_search->invocation, g_variant_new ("(as)",
&builder));
+
+ g_list_free_full (list, g_object_unref);
+
+ pending_search_unref (self->current_search);
+ self->current_search = NULL;
+}
+
+static void
+execute_search (GsShellSearchProvider *self,
+ GDBusMethodInvocation *invocation,
+ gchar **terms)
+{
+ gchar *string;
+
+ string = g_strjoinv (" ", terms);
+
+ cancel_current_search (self);
+
+ /* don't attempt searches for a single character */
+ if (g_strv_length (terms) == 1 &&
+ g_utf8_strlen (terms[0], -1) == 1) {
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(as)", NULL));
+ return;
+ }
+
+ self->current_search = g_slice_new (PendingSearch);
+ self->current_search->provider = self;
+ self->current_search->invocation = invocation;
+ self->current_search->ref_count = 1;
+
+ gs_plugin_loader_search_async (self->plugin_loader,
+ string, 0, self->cancellable,
+ search_done_cb,
+ pending_search_ref (self->current_search));
+ g_free (string);
+}
+
+static gboolean
+handle_get_initial_result_set (GsShellSearchProvider2 *skeleton,
+ GDBusMethodInvocation *invocation,
+ gchar **terms,
+ gpointer user_data)
+{
+ GsShellSearchProvider *self = user_data;
+
+ g_debug ("****** GetInitialResultSet");
+ execute_search (self, invocation, terms);
+ return TRUE;
+}
+
+static gboolean
+handle_get_subsearch_result_set (GsShellSearchProvider2 *skeleton,
+ GDBusMethodInvocation *invocation,
+ gchar **previous_results,
+ gchar **terms,
+ gpointer user_data)
+{
+ GsShellSearchProvider *self = user_data;
+
+ g_debug ("****** GetSubSearchResultSet");
+ execute_search (self, invocation, terms);
+ return TRUE;
+}
+
+static gboolean
+handle_get_result_metas (GsShellSearchProvider2 *skeleton,
+ GDBusMethodInvocation *invocation,
+ gchar **results,
+ gpointer user_data)
+{
+ GsShellSearchProvider *self = user_data;
+ GVariantBuilder meta;
+ GVariant *meta_variant;
+ GdkPixbuf *pixbuf;
+ gint i;
+ GVariantBuilder builder;
+
+ g_debug ("****** GetResultMetas");
+
+ for (i = 0; results[i]; i++) {
+ GsApp *app, *new_app;
+
+ if (g_hash_table_lookup (self->metas_cache, results[i]))
+ continue;
+
+ app = gs_app_new (results[i]);
+ new_app = gs_plugin_loader_dedupe (self->plugin_loader, app);
+ if (new_app == app) {
+ g_warning ("didn't find app %s in loader list", results[i]);
+ g_object_unref (app);
+ continue;
+ }
+ app = new_app;
+
+ g_variant_builder_init (&meta, G_VARIANT_TYPE ("a{sv}"));
+ g_variant_builder_add (&meta, "{sv}", "id", g_variant_new_string (gs_app_get_id (app)));
+ g_variant_builder_add (&meta, "{sv}", "name", g_variant_new_string (gs_app_get_name (app)));
+ pixbuf = gs_app_get_pixbuf (app);
+ g_variant_builder_add (&meta, "{sv}", "icon", g_icon_serialize (G_ICON (pixbuf)));
+ meta_variant = g_variant_builder_end (&meta);
+ g_hash_table_insert (self->metas_cache, g_strdup (gs_app_get_id (app)), g_variant_ref_sink
(meta_variant));
+
+ }
+
+ g_variant_builder_init (&builder, G_VARIANT_TYPE ("aa{sv}"));
+ for (i = 0; results[i]; i++) {
+ meta_variant = (GVariant*)g_hash_table_lookup (self->metas_cache, results[i]);
+ g_variant_builder_add_value (&builder, meta_variant);
+ }
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("(aa{sv})", &builder));
+
+ return TRUE;
+}
+
+static gboolean
+handle_activate_result (GsShellSearchProvider2 *skeleton,
+ GDBusMethodInvocation *invocation,
+ gchar *result,
+ gchar **terms,
+ guint32 timestamp,
+ gpointer user_data)
+{
+ GApplication *app = g_application_get_default ();
+ gchar *string;
+
+ string = g_strjoinv (" ", terms);
+
+ g_action_group_activate_action (G_ACTION_GROUP (app), "details",
+ g_variant_new ("(ss)", result, string));
+
+ g_free (string);
+ gs_shell_search_provider2_complete_activate_result (skeleton, invocation);
+ return TRUE;
+}
+
+static gboolean
+handle_launch_search (GsShellSearchProvider2 *skeleton,
+ GDBusMethodInvocation *invocation,
+ gchar **terms,
+ guint32 timestamp,
+ gpointer user_data)
+{
+ GApplication *app = g_application_get_default ();
+ gchar *string = g_strjoinv (" ", terms);
+
+ g_action_group_activate_action (G_ACTION_GROUP (app), "search",
+ g_variant_new ("s", string));
+
+ g_free (string);
+
+ gs_shell_search_provider2_complete_launch_search (skeleton, invocation);
+ return TRUE;
+}
+
+static void
+search_provider_name_acquired_cb (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ g_debug ("Search provider name acquired: %s\n", name);
+}
+
+static void
+search_provider_name_lost_cb (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ g_debug ("Search provider name lost: %s\n", name);
+}
+
+static void
+search_provider_bus_acquired_cb (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ GsShellSearchProvider *self = user_data;
+
+ self->object_manager = g_dbus_object_manager_server_new ("/org/gnome/Software/SearchProvider");
+ self->skeleton = gs_shell_search_provider2_skeleton_new ();
+
+ g_signal_connect (self->skeleton, "handle-get-initial-result-set",
+ G_CALLBACK (handle_get_initial_result_set), self);
+ g_signal_connect (self->skeleton, "handle-get-subsearch-result-set",
+ G_CALLBACK (handle_get_subsearch_result_set), self);
+ g_signal_connect (self->skeleton, "handle-get-result-metas",
+ G_CALLBACK (handle_get_result_metas), self);
+ g_signal_connect (self->skeleton, "handle-activate-result",
+ G_CALLBACK (handle_activate_result), self);
+ g_signal_connect (self->skeleton, "handle-launch-search",
+ G_CALLBACK (handle_launch_search), self);
+
+ g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (self->skeleton),
+ connection,
+ "/org/gnome/Software/SearchProvider", NULL);
+ g_dbus_object_manager_server_set_connection (self->object_manager, connection);
+
+ g_application_release (g_application_get_default ());
+}
+
+static void
+search_provider_dispose (GObject *obj)
+{
+ GsShellSearchProvider *self = GS_SHELL_SEARCH_PROVIDER (obj);
+
+ if (self->name_owner_id != 0) {
+ g_bus_unown_name (self->name_owner_id);
+ self->name_owner_id = 0;
+ }
+
+ if (self->skeleton != NULL) {
+ g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (self->skeleton));
+ g_clear_object (&self->skeleton);
+ }
+
+ g_clear_object (&self->object_manager);
+ g_clear_object (&self->plugin_loader);
+ g_clear_object (&self->cancellable);
+ g_hash_table_destroy (self->metas_cache);
+ cancel_current_search (self);
+
+ G_OBJECT_CLASS (gs_shell_search_provider_parent_class)->dispose (obj);
+}
+
+static void
+gs_shell_search_provider_init (GsShellSearchProvider *self)
+{
+ self->metas_cache = g_hash_table_new_full (g_str_hash, g_str_equal,
+ g_free, (GDestroyNotify) g_variant_unref);
+
+ g_application_hold (g_application_get_default ());
+ self->name_owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
+ "org.gnome.Software.SearchProvider",
+ G_BUS_NAME_OWNER_FLAGS_NONE,
+ search_provider_bus_acquired_cb,
+ search_provider_name_acquired_cb,
+ search_provider_name_lost_cb,
+ self, NULL);
+}
+
+static void
+gs_shell_search_provider_class_init (GsShellSearchProviderClass *klass)
+{
+ GObjectClass *oclass = G_OBJECT_CLASS (klass);
+
+ oclass->dispose = search_provider_dispose;
+}
+
+GsShellSearchProvider *
+gs_shell_search_provider_new (void)
+{
+ return g_object_new (gs_shell_search_provider_get_type (), NULL);
+}
+
+void
+gs_shell_search_provider_setup (GsShellSearchProvider *provider,
+ GsPluginLoader *loader)
+{
+ provider->plugin_loader = g_object_ref (loader);
+ provider->cancellable = g_cancellable_new ();
+}
diff --git a/src/gs-shell-search-provider.h b/src/gs-shell-search-provider.h
new file mode 100644
index 0000000..af90948
--- /dev/null
+++ b/src/gs-shell-search-provider.h
@@ -0,0 +1,41 @@
+/*
+ * gs-shell-search-provider.h - Implementation of a GNOME Shell
+ * search provider
+ *
+ * Copyright (C) 2013 Matthias Clasen <mclasen redhat com>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __GS_SHELL_SEARCH_PROVIDER_H
+#define __GS_SHELL_SEARCH_PROVIDER_H
+
+#include "gs-plugin-loader.h"
+
+#define GS_TYPE_SHELL_SEARCH_PROVIDER gs_shell_search_provider_get_type()
+#define GS_SHELL_SEARCH_PROVIDER(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), GS_TYPE_SHELL_SEARCH_PROVIDER, GsShellSearchProvider))
+
+typedef struct _GsShellSearchProvider GsShellSearchProvider;
+typedef GObjectClass GsShellSearchProviderClass;
+
+GType gs_shell_search_provider_get_type (void);
+GsShellSearchProvider * gs_shell_search_provider_new (void);
+void gs_shell_search_provider_setup (GsShellSearchProvider *provider,
+ GsPluginLoader *loader);
+
+#endif /* __GS_SHELL_SEARCH_PROVIDER_H */
diff --git a/src/shell-search-provider-dbus-interfaces.xml b/src/shell-search-provider-dbus-interfaces.xml
new file mode 100644
index 0000000..9c7368e
--- /dev/null
+++ b/src/shell-search-provider-dbus-interfaces.xml
@@ -0,0 +1,46 @@
+<!DOCTYPE node PUBLIC
+"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd";>
+
+<!--
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General
+ Public License along with this library; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307, USA.
+-->
+<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd";>
+ <interface name='org.gnome.Shell.SearchProvider2'>
+ <method name='GetInitialResultSet'>
+ <arg type='as' name='Terms' direction='in' />
+ <arg type='as' name='Results' direction='out' />
+ </method>
+ <method name = 'GetSubsearchResultSet'>
+ <arg type='as' name='PreviousResults' direction='in' />
+ <arg type='as' name='Terms' direction='in' />
+ <arg type='as' name='Results' direction='out' />
+ </method>
+ <method name = 'GetResultMetas'>
+ <arg type='as' name='Results' direction='in' />
+ <arg type='aa{sv}' name='Metas' direction='out' />
+ </method>
+ <method name = 'ActivateResult'>
+ <arg type='s' name='Result' direction='in' />
+ <arg type='as' name='Terms' direction='in' />
+ <arg type='u' name='Timestamp' direction='in' />
+ </method>
+ <method name = 'LaunchSearch'>
+ <arg type='as' name='Terms' direction='in' />
+ <arg type='u' name='Timestamp' direction='in' />
+ </method>
+ </interface>
+</node>
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