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/*
* Copyright (C) 2012 Canonical Ltd.
* Author: Robert Ancell <robert.ancell@canonical.com>
*
* 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 3 of the License, or (at your option) any later
* version. See http://www.gnu.org/copyleft/gpl.html the full text of the
* license.
*/
public class BluetoothIndicator : AppIndicator.Indicator
{
private GnomeBluetooth.Client client;
private GnomeBluetooth.Killswitch killswitch;
private bool updating_killswitch = false;
private Gtk.MenuItem status_item;
private Gtk.MenuItem enable_item;
private bool enable_value = false;
private Gtk.CheckMenuItem visible_item;
private Gtk.SeparatorMenuItem devices_separator;
private Gtk.MenuItem devices_item;
private List<BluetoothMenuItem> device_items;
private Gtk.MenuItem settings_item;
private Gtk.Menu menu;
public BluetoothIndicator ()
{
Object (id: "indicator-bluetooth", icon_name: "bluetooth-active", category: "Hardware");
killswitch = new GnomeBluetooth.Killswitch ();
killswitch.state_changed.connect (killswitch_state_changed_cb);
client = new GnomeBluetooth.Client ();
set_status (AppIndicator.IndicatorStatus.ACTIVE);
menu = new Gtk.Menu ();
set_menu (menu);
status_item = new Gtk.MenuItem ();
status_item.sensitive = false;
status_item.visible = true;
menu.append (status_item);
enable_item = new Gtk.MenuItem ();
enable_item.activate.connect (() =>
{
if (updating_killswitch)
return;
if (killswitch.state == GnomeBluetooth.KillswitchState.UNBLOCKED)
killswitch.state = GnomeBluetooth.KillswitchState.SOFT_BLOCKED;
else
killswitch.state = GnomeBluetooth.KillswitchState.UNBLOCKED;
});
menu.append (enable_item);
visible_item = new Gtk.CheckMenuItem.with_label (_("Visible"));
bool discoverable;
client.get ("default-adapter-discoverable", out discoverable);
visible_item.active = discoverable;
client.notify["default-adapter-discoverable"].connect (() =>
{
bool is_discoverable;
client.get ("default-adapter-discoverable", out is_discoverable);
visible_item.active = is_discoverable;
});
visible_item.activate.connect (() => { client.set ("default-adapter-discoverable", visible_item.active); });
menu.append (visible_item);
devices_separator = new Gtk.SeparatorMenuItem ();
menu.append (devices_separator);
devices_item = new Gtk.MenuItem.with_label (_("Devices"));
devices_item.sensitive = false;
devices_item.visible = true;
menu.append (devices_item);
device_items = new List<BluetoothMenuItem> ();
client.model.row_inserted.connect (device_changed_cb);
client.model.row_changed.connect (device_changed_cb);
client.model.row_deleted.connect (device_removed_cb);
Gtk.TreeIter iter;
var have_iter = client.model.get_iter_first (out iter);
while (have_iter)
{
Gtk.TreeIter child_iter;
var have_child_iter = client.model.iter_children (out child_iter, iter);
while (have_child_iter)
{
device_changed_cb (null, child_iter);
have_child_iter = client.model.iter_next (ref child_iter);
}
have_iter = client.model.iter_next (ref iter);
}
var sep = new Gtk.SeparatorMenuItem ();
sep.visible = true;
menu.append (sep);
settings_item = new Gtk.MenuItem.with_label (_("Bluetooth Settings..."));
settings_item.activate.connect (() => { show_control_center ("bluetooth"); });
settings_item.visible = true;
menu.append (settings_item);
killswitch_state_changed_cb (killswitch.state);
}
private BluetoothMenuItem? find_menu_item (DBusProxy proxy)
{
foreach (var item in device_items)
if (item.proxy == proxy)
return item;
return null;
}
private void device_changed_cb (Gtk.TreePath? path, Gtk.TreeIter iter)
{
/* Ignore adapters */
Gtk.TreeIter parent_iter;
if (!client.model.iter_parent (out parent_iter, iter))
return;
DBusProxy proxy;
string address;
string alias;
GnomeBluetooth.Type type;
string[] uuids;
client.model.get (iter,
GnomeBluetooth.Column.PROXY, out proxy,
GnomeBluetooth.Column.ADDRESS, out address,
GnomeBluetooth.Column.ALIAS, out alias,
GnomeBluetooth.Column.TYPE, out type,
GnomeBluetooth.Column.UUIDS, out uuids);
/* Skip if haven't actually got any information yet */
if (proxy == null)
return;
/* Find or create menu item */
var item = find_menu_item (proxy);
if (item == null)
{
item = new BluetoothMenuItem (proxy);
item.visible = true;
var last_item = devices_item;
if (device_items != null)
last_item = device_items.last ().data;
device_items.append (item);
menu.insert (item, menu.get_children ().index (last_item) + 1);
}
var can_send = false;
var can_browse = false;
if (uuids != null)
{
for (var i = 0; uuids[i] != null; i++)
{
if (uuids[i] == "OBEXObjectPush")
can_send = true;
if (uuids[i] == "OBEXFileTransfer")
can_browse = true;
}
}
item.label = alias;
item.alias = alias;
item.address = address;
item.send_item.visible = can_send;
item.browse_item.visible = can_browse;
item.keyboard_item.visible = type == GnomeBluetooth.Type.KEYBOARD;
item.mouse_item.visible = type == GnomeBluetooth.Type.MOUSE || type == GnomeBluetooth.Type.TABLET;
item.sound_item.visible = type == GnomeBluetooth.Type.HEADSET || type == GnomeBluetooth.Type.HEADPHONES || type == GnomeBluetooth.Type.OTHER_AUDIO;
}
private void device_removed_cb (Gtk.TreePath path)
{
Gtk.TreeIter iter;
if (!client.model.get_iter (out iter, path))
return;
DBusProxy proxy;
client.model.get (iter, GnomeBluetooth.Column.PROXY, out proxy);
var item = find_menu_item (proxy);
if (item == null)
return;
device_items.remove (item);
menu.remove (item);
}
private void killswitch_state_changed_cb (GnomeBluetooth.KillswitchState state)
{
updating_killswitch = true;
if (state == GnomeBluetooth.KillswitchState.HARD_BLOCKED)
{
icon_name = "bluetooth-inactive";
status_item.label = _("Bluetooth: Disabled");
enable_item.visible = false;
}
if (state == GnomeBluetooth.KillswitchState.SOFT_BLOCKED)
{
icon_name = "bluetooth-inactive";
status_item.label = _("Bluetooth: Off");
enable_item.label = _("Turn on Bluetooth");
enable_item.visible = true;
enable_value = false;
}
else
{
status_item.label = _("Bluetooth: On");
enable_item.label = _("Turn off Bluetooth");
enable_item.visible = true;
enable_value = true;
}
if (state == GnomeBluetooth.KillswitchState.UNBLOCKED)
icon_name = "bluetooth-active";
else
icon_name = "bluetooth-disabled";
/* Disable devices when locked */
visible_item.visible = state == GnomeBluetooth.KillswitchState.UNBLOCKED;
devices_separator.visible = state == GnomeBluetooth.KillswitchState.UNBLOCKED;
devices_item.visible = state == GnomeBluetooth.KillswitchState.UNBLOCKED;
foreach (var item in device_items)
item.visible = state == GnomeBluetooth.KillswitchState.UNBLOCKED;
updating_killswitch = false;
}
}
private class BluetoothMenuItem : Gtk.MenuItem
{
public DBusProxy proxy;
public string alias;
public string address;
public Gtk.MenuItem send_item;
public Gtk.MenuItem browse_item;
public Gtk.MenuItem keyboard_item;
public Gtk.MenuItem mouse_item;
public Gtk.MenuItem sound_item;
public BluetoothMenuItem (DBusProxy proxy)
{
this.proxy = proxy;
submenu = new Gtk.Menu ();
send_item = new Gtk.MenuItem.with_label (_("Send files..."));
send_item.activate.connect (() => { GnomeBluetooth.send_to_address (address, alias); });
submenu.append (send_item);
browse_item = new Gtk.MenuItem.with_label (_("Browse files..."));
browse_item.activate.connect (() => { GnomeBluetooth.browse_address (null, address, Gdk.CURRENT_TIME, null); });
submenu.append (browse_item);
keyboard_item = new Gtk.MenuItem.with_label (_("Keyboard Settings..."));
keyboard_item.activate.connect (() => { show_control_center ("keyboard"); });
submenu.append (keyboard_item);
mouse_item = new Gtk.MenuItem.with_label (_("Mouse and Touchpad Settings..."));
mouse_item.activate.connect (() => { show_control_center ("mouse"); });
submenu.append (mouse_item);
sound_item = new Gtk.MenuItem.with_label (_("Sound Settings..."));
sound_item.activate.connect (() => { show_control_center ("sound"); });
submenu.append (sound_item);
}
}
private void show_control_center (string panel)
{
try
{
Process.spawn_command_line_async ("gnome-control-center %s".printf (panel));
}
catch (GLib.SpawnError e)
{
warning ("Failed to open control center: %s", e.message);
}
}
public static int main (string[] args)
{
Intl.setlocale (LocaleCategory.ALL, "");
Intl.bindtextdomain (GETTEXT_PACKAGE, LOCALE_DIR);
Intl.bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
Intl.textdomain (GETTEXT_PACKAGE);
Gtk.init (ref args);
var indicator = new BluetoothIndicator ();
Gtk.main ();
indicator = null;
return Posix.EXIT_SUCCESS;
}
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