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[DBus (name = "org.bluez.Agent1")]
public class Agent: Object
{
// These actions and menus are exposed on their relevant paths by service.vala
public GLib.Menu menu;
public GLib.SimpleActionGroup actions;
private GLib.SimpleAction pin_action;
// These paths are set by service.vala
public string menu_path;
public string actions_path;
private MainLoop loop;
private Bluetooth bluetooth;
private Notify.Notification? notification;
private string passkey;
public Agent (Bluetooth bluez)
{
// Menu
menu = new GLib.Menu ();
GLib.MenuItem item = new GLib.MenuItem ("", "notifications.pin");
item.set_attribute_value ("x-canonical-type", new Variant.string ("com.canonical.snapdecision.textfield"));
item.set_attribute_value ("x-echo-mode-password", new Variant.boolean (false));
menu.append_item (item);
// Actions
actions = new GLib.SimpleActionGroup ();
pin_action = new GLib.SimpleAction.stateful ("pin", null, new Variant.string (""));
pin_action.change_state.connect ((value) => {
this.passkey = value.get_string ();
});
actions.add_action (pin_action);
loop = new MainLoop (null, false);
bluetooth = bluez;
Notify.init ("ayatana-indicator-bluetooth");
}
/* TODO: Add a better way to differentiate between rejected and cancelled errors, maybe with an enum */
private bool sendNotification (string device_name, string body, bool need_input, bool have_actions)
{
bool accepted = !have_actions;
string header = (_("Pair with %s?").printf (device_name));
notification = new Notify.Notification (header, body, "bluetooth-active");
notification.closed.connect (() => {
accepted = false;
notification = null;
if (loop.is_running ()) {
loop.quit ();
}
});
bool is_lomiri = AyatanaCommon.utils_is_lomiri ();
if (is_lomiri) {
if (have_actions) {
notification.set_hint ("x-lomiri-snap-decisions", true);
notification.set_hint ("x-lomiri-private-affirmative-tint", "true");
}
if (need_input) {
VariantBuilder actions_builder = new VariantBuilder (new VariantType ("a{sv}"));
actions_builder.add ("{sv}", "notifications", new Variant.string (actions_path));
VariantBuilder builder = new VariantBuilder (new VariantType ("a{sv}"));
builder.add ("{sv}", "busName", new Variant.string ("org.ayatana.indicator.bluetooth"));
builder.add ("{sv}", "menuPath", new Variant.string (menu_path));
builder.add ("{sv}", "actions", actions_builder.end ());
notification.set_hint ("x-lomiri-private-menu-model", builder.end ());
}
}
if (have_actions) {
notification.add_action("yes_id", (_("Yes")), (notif, action) => {
loop.quit ();
notification = null;
accepted = true;
});
notification.add_action("no_id", (_("No")), (notif, action) => {
loop.quit ();
notification = null;
accepted = false;
});
}
if (!have_actions && !need_input) {
// Display-only notification. Make sure we don't time out.
notification.set_hint ("urgency", 2);
}
try {
notification.show ();
}
catch (Error e) {
warning ("Panic: Failed showing notification: %s", e.message);
}
if (have_actions) {
loop.run ();
}
return accepted;
}
public void AuthorizeService (GLib.ObjectPath object, string uuid) throws RejectedError, GLib.DBusError, GLib.IOError
{
bool authorized = false;
bool trusted = false;
string header = (_("Allow %s to connect?").printf (bluetooth.get_device_name (object)));
string body = (_("Allow the Bluetooth device to access a Bluetooth service?"));
notification = new Notify.Notification (header, body, "bluetooth-active");
notification.closed.connect (() => {
authorized = false;
notification = null;
if (loop.is_running ()) {
loop.quit ();
}
});
if (AyatanaCommon.utils_is_lomiri ()) {
notification.set_hint ("x-lomiri-snap-decisions", true);
}
notification.add_action ("trust_and_authorize", (_("Trust and authorize")), (notif, action) => {
loop.quit ();
notification = null;
trusted = true;
authorized = true;
});
notification.add_action ("authorize", (_("Authorize")), (notif, action) => {
loop.quit ();
notification = null;
authorized = true;
});
notification.add_action ("reject", (_("Do not authorize")), (notif, action) => {
loop.quit ();
notification = null;
});
try {
notification.show ();
}
catch (Error e) {
warning ("Panic: Failed showing notification: %s", e.message);
}
loop.run ();
// Once the loop quits, we can see if we want to set the 'Trusted' property in BlueZ
if (trusted) {
Device device = bluetooth.get_device (object);
bluetooth.set_device_trusted (device.id, trusted);
}
if (!authorized) {
throw new RejectedError.ERROR ("Rejected by user");
}
}
public void RequestConfirmation (GLib.ObjectPath object, uint32 passkey) throws RejectedError, GLib.DBusError, GLib.IOError
{
string body = (_("Are you sure you want to pair with PIN %06u?").printf (passkey));
bool confirmed = sendNotification (bluetooth.get_device_name (object), body, false, true);
if (!confirmed) {
throw new RejectedError.ERROR ("Rejected by user");
}
}
public void RequestAuthorization (GLib.ObjectPath object) throws RejectedError, GLib.DBusError, GLib.IOError
{
bool authorized = sendNotification (bluetooth.get_device_name (object), (_("Are you sure you want to pair with this device?")), false, true);
if (!authorized) {
throw new RejectedError.ERROR ("Rejected by user");
}
}
public string RequestPinCode (GLib.ObjectPath object) throws RejectedError, GLib.DBusError, GLib.IOError
{
bool accepted = sendNotification (bluetooth.get_device_name (object), (_("Enter PIN for this device")), true, true);
if (!accepted) {
throw new RejectedError.ERROR ("Rejected by user");
}
return passkey;
}
public void DisplayPinCode (GLib.ObjectPath object, string pincode) throws GLib.DBusError, GLib.IOError
{
string body = (_("Enter the PIN code %s on the other device").printf (pincode));
sendNotification (bluetooth.get_device_name (object), body, false, false);
}
public uint32 RequestPasskey (GLib.ObjectPath object) throws RejectedError, GLib.DBusError, GLib.IOError
{
bool accepted = sendNotification (bluetooth.get_device_name (object), (_("Enter PIN for this device")), true, true);
if (!accepted) {
throw new RejectedError.ERROR ("Rejected by user");
}
return passkey.to_int ();
}
public void DisplayPasskey (GLib.ObjectPath object, uint32 passkey, uint16 entered) throws GLib.DBusError, GLib.IOError
{
string body = (_("Enter the PIN %06u on the other device").printf (passkey));
sendNotification (bluetooth.get_device_name (object), body, false, false);
}
public void Cancel () throws GLib.DBusError, GLib.IOError
{
if (loop.is_running ()) {
loop.quit ();
}
if (notification != null) {
notification.close ();
notification = null;
}
}
public void Release () throws GLib.DBusError, GLib.IOError
{
}
}
[DBus (name = "org.bluez.Error.Cancelled")]
public errordomain CancelledError {
ERROR
}
[DBus (name = "org.bluez.Error.Rejected")]
public errordomain RejectedError {
ERROR
}
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