/* This file is part of status-area-applet-tor.
*
* Copyright (C) 2010-2011 Philipp Zabel
*
* status-area-applet-tor 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 3 of the License, or
* (at your option) any later version.
*
* status-area-applet-tor 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 status-area-applet-tor. If not, see .
*/
class ExitNodeDialog : Gtk.Dialog {
private const string GCONF_DIR_TOR = "/apps/maemo/tor";
private const string GCONF_KEY_EXITNODES = GCONF_DIR_TOR + "/exit_nodes";
GConf.Client gconf;
Gtk.ListStore list_store;
/**
* Show the exit node configuration dialog
*/
private const int RESPONSE_NEW = 1;
public ExitNodeDialog (TorControl.Connection? tor_control = null) {
var content = (Gtk.VBox) get_content_area ();
content.set_size_request (-1, 5*70);
set_title (_("Exit nodes"));
gconf = GConf.Client.get_default ();
var exit_nodes = new SList ();
try {
exit_nodes = gconf.get_list (GCONF_KEY_EXITNODES, GConf.ValueType.STRING);
} catch (Error e) {
Hildon.Banner.show_information (this, null, "Error loading exit nodes: %s".printf (e.message));
}
list_store = new Gtk.ListStore (1, typeof (string));
Gtk.TreeIter iter;
foreach (string exit_node in exit_nodes) {
list_store.append (out iter);
list_store.@set (iter, 0, exit_node);
}
var pannable_area = new Hildon.PannableArea ();
var tree_view = new Gtk.TreeView.with_model (list_store);
var renderer = new Gtk.CellRendererText ();
var column = new Gtk.TreeViewColumn.with_attributes ("IP", renderer, "text", 0);
tree_view.append_column (column);
pannable_area.add (tree_view);
content.pack_start (pannable_area, true, true, 0);
tree_view.row_activated.connect ((path, column) => {
exit_node_edit_dialog (list_store, path);
});
add_button (_("New"), RESPONSE_NEW);
response.connect ((response_id) => {
if (response_id == RESPONSE_NEW) {
exit_node_edit_dialog (list_store, null);
}
});
content.show_all ();
}
/**
* Show the exit node edit dialog
*/
private const int RESPONSE_DELETE = 1;
private void exit_node_edit_dialog (Gtk.ListStore store, Gtk.TreePath? path) {
var dialog = new Gtk.Dialog ();
var content = (Gtk.VBox) dialog.get_content_area ();
if (path == null)
dialog.set_title (_("New exit node"));
else
dialog.set_title (_("Edit exit node"));
var size_group = new Gtk.SizeGroup (Gtk.SizeGroupMode.HORIZONTAL);
var hbox = new Gtk.HBox (false, Hildon.MARGIN_DOUBLE);
var label = new Gtk.Label (_("Name"));
label.set_alignment (0, 0.5f);
size_group.add_widget (label);
hbox.pack_start (label, false, false, 0);
var name_entry = new Hildon.Entry (Hildon.SizeType.FINGER_HEIGHT);
hbox.pack_start (name_entry, true, true, 0);
content.pack_start (hbox, false, false, 0);
var iter = Gtk.TreeIter ();
if (path != null && store.get_iter (out iter, path)) {
string tmp;
store.@get (iter, 0, out tmp);
name_entry.set_text (tmp);
dialog.add_button (_("Delete"), RESPONSE_DELETE);
}
dialog.add_button (_("Save"), Gtk.ResponseType.OK);
dialog.response.connect ((response_id) => {
var exit_nodes = new SList ();
if (response_id == RESPONSE_DELETE) {
if (path != null) {
Gtk.TreeIter iter2;
store.get_iter (out iter2, path);
store.remove (iter2);
string exit_node;
if (store.get_iter_first (out iter2)) do {
store.@get (iter2, 0, out exit_node);
exit_nodes.append (exit_node);
} while (store.iter_next (ref iter2));
try {
gconf.set_list (GCONF_KEY_EXITNODES,
GConf.ValueType.STRING,
exit_nodes);
} catch (Error e) {
Hildon.Banner.show_information (dialog, null,
"Failed to save exit node list: %s".printf (e.message));
}
}
dialog.destroy ();
}
if (response_id == Gtk.ResponseType.OK) {
Gtk.TreeIter iter2;
if (path == null) {
store.append (out iter2);
} else {
store.get_iter (out iter2, path);
}
store.@set (iter2, 0, name_entry.get_text ());
try {
exit_nodes = gconf.get_list (GCONF_KEY_EXITNODES,
GConf.ValueType.STRING);
} catch (Error e) {
Hildon.Banner.show_information (null, null,
"Error loading exit nodes: %s".printf (e.message));
}
if (path == null) {
exit_nodes.append (name_entry.get_text ());
} else {
exit_nodes = null;
string exit_node;
if (store.get_iter_first (out iter2)) do {
store.@get (iter2, 0, out exit_node);
exit_nodes.append (exit_node);
} while (store.iter_next (ref iter2));
}
try {
gconf.set_list (GCONF_KEY_EXITNODES,
GConf.ValueType.STRING,
exit_nodes);
} catch (Error e) {
Hildon.Banner.show_information (dialog, null,
"Failed to save exit node list: %s".printf (e.message));
}
dialog.destroy ();
}
});
dialog.show_all ();
}
}