dbus.js

const Gio = imports.gi.Gio;
const Lang = imports.lang;

const GuakeIface = '<node> \
<interface name="org.guake.RemoteControl"> \
<method name="quit"/> \
<method name="show_about"/> \
<method name="rename_current_tab"> \
    <arg type="s" direction="in" name="name"/> \
</method> \
<method name="execute_command"> \
    <arg type="s" direction="in" name="command"/> \
</method> \
<method name="show_prefs"/> \
<method name="show"/> \
<method name="hide"/> \
<method name="show_hide"/> \
<method name="get_tab_name"> \
    <arg type="i" direction="in" name="tab_index"/> \
    <arg type="s" direction="out" name="tab_name"/> \
</method> \
<method name="get_selected_tab"> \
    <arg type="i" direction="out" name="tab_index"/> \
</method> \
<method name="get_tab_count"> \
    <arg type="i" direction="out" name="tab_count"/> \
</method> \
<method name="add_tab"> \
    <arg type="s" direction="in" name="directory"/> \
</method> \
<method name="select_tab"> \
    <arg type="i" direction="in" name="tab_index"/> \
</method> \
</interface> \
</node>';

let GuakeProxyWrapper = Gio.DBusProxy.makeProxyWrapper(GuakeIface);

function GuakeProxy() {
	return new GuakeProxyWrapper(Gio.DBus.session, 'org.guake.RemoteControl', '/org/guake/RemoteControl');
}