gnome-shell/js/ui/status/bluetooth.js

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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const GLib = imports.gi.GLib;
const GnomeBluetoothApplet = imports.gi.GnomeBluetoothApplet;
const GnomeBluetooth = imports.gi.GnomeBluetooth;
const Lang = imports.lang;
const St = imports.gi.St;
const Main = imports.ui.main;
const MessageTray = imports.ui.messageTray;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const ConnectionState = {
DISCONNECTED: 0,
CONNECTED: 1,
DISCONNECTING: 2,
CONNECTING: 3
}
const Indicator = new Lang.Class({
Name: 'BTIndicator',
Extends: PanelMenu.SystemStatusButton,
_init: function() {
this.parent('bluetooth-disabled-symbolic', _("Bluetooth"));
this._applet = new GnomeBluetoothApplet.Applet();
this._killswitch = new PopupMenu.PopupSwitchMenuItem(_("Bluetooth"), false);
this._applet.connect('notify::killswitch-state', Lang.bind(this, this._updateKillswitch));
this._killswitch.connect('toggled', Lang.bind(this, function() {
let current_state = this._applet.killswitch_state;
if (current_state != GnomeBluetooth.KillswitchState.HARD_BLOCKED &&
current_state != GnomeBluetooth.KillswitchState.NO_ADAPTER) {
this._applet.killswitch_state = this._killswitch.state ?
GnomeBluetooth.KillswitchState.UNBLOCKED:
GnomeBluetooth.KillswitchState.SOFT_BLOCKED;
} else
this._killswitch.setToggleState(false);
}));
this._discoverable = new PopupMenu.PopupSwitchMenuItem(_("Visibility"), this._applet.discoverable);
this._applet.connect('notify::discoverable', Lang.bind(this, function() {
this._discoverable.setToggleState(this._applet.discoverable);
}));
this._discoverable.connect('toggled', Lang.bind(this, function() {
this._applet.discoverable = this._discoverable.state;
}));
this._updateKillswitch();
this.menu.addMenuItem(this._killswitch);
this.menu.addMenuItem(this._discoverable);
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
this._fullMenuItems = [new PopupMenu.PopupSeparatorMenuItem(),
new PopupMenu.PopupMenuItem(_("Send Files to Device...")),
new PopupMenu.PopupMenuItem(_("Set up a New Device...")),
new PopupMenu.PopupSeparatorMenuItem()];
this._hasDevices = false;
this._fullMenuItems[1].connect('activate', function() {
GLib.spawn_command_line_async('bluetooth-sendto');
});
this._fullMenuItems[2].connect('activate', function() {
GLib.spawn_command_line_async('bluetooth-wizard');
});
for (let i = 0; i < this._fullMenuItems.length; i++) {
let item = this._fullMenuItems[i];
this.menu.addMenuItem(item);
}
this._deviceItemPosition = 3;
this._deviceItems = [];
this._applet.connect('devices-changed', Lang.bind(this, this._updateDevices));
this._updateDevices();
this._applet.connect('notify::show-full-menu', Lang.bind(this, this._updateFullMenu));
this._updateFullMenu();
this.menu.addSettingsAction(_("Bluetooth Settings"), 'bluetooth-properties.desktop');
this._applet.connect('pincode-request', Lang.bind(this, this._pinRequest));
this._applet.connect('confirm-request', Lang.bind(this, this._confirmRequest));
this._applet.connect('auth-request', Lang.bind(this, this._authRequest));
this._applet.connect('cancel-request', Lang.bind(this, this._cancelRequest));
},
_updateKillswitch: function() {
let current_state = this._applet.killswitch_state;
let on = current_state == GnomeBluetooth.KillswitchState.UNBLOCKED;
let has_adapter = current_state != GnomeBluetooth.KillswitchState.NO_ADAPTER;
let can_toggle = current_state != GnomeBluetooth.KillswitchState.NO_ADAPTER &&
current_state != GnomeBluetooth.KillswitchState.HARD_BLOCKED;
this._killswitch.setToggleState(on);
if (can_toggle)
this._killswitch.setStatus(null);
else
/* TRANSLATORS: this means that bluetooth was disabled by hardware rfkill */
this._killswitch.setStatus(_("hardware disabled"));
this.actor.visible = has_adapter;
if (on) {
this._discoverable.actor.show();
this.setIcon('bluetooth-active-symbolic');
} else {
this._discoverable.actor.hide();
this.setIcon('bluetooth-disabled-symbolic');
}
},
_updateDevices: function() {
let devices = this._applet.get_devices();
let newlist = [ ];
for (let i = 0; i < this._deviceItems.length; i++) {
let item = this._deviceItems[i];
let destroy = true;
for (let j = 0; j < devices.length; j++) {
if (item._device.device_path == devices[j].device_path) {
this._updateDeviceItem(item, devices[j]);
destroy = false;
break;
}
}
if (destroy)
item.destroy();
else
newlist.push(item);
}
this._deviceItems = newlist;
this._hasDevices = newlist.length > 0;
for (let i = 0; i < devices.length; i++) {
let d = devices[i];
if (d._item)
continue;
let item = this._createDeviceItem(d);
if (item) {
this.menu.addMenuItem(item, this._deviceItemPosition + this._deviceItems.length);
this._deviceItems.push(item);
this._hasDevices = true;
}
}
},
_updateDeviceItem: function(item, device) {
if (!device.can_connect && device.capabilities == GnomeBluetoothApplet.Capabilities.NONE) {
item.destroy();
return;
}
let prevDevice = item._device;
let prevCapabilities = prevDevice.capabilities;
let prevCanConnect = prevDevice.can_connect;
// adopt the new device object
item._device = device;
device._item = item;
// update properties
item.label.text = device.alias;
if (prevCapabilities != device.capabilities ||
prevCanConnect != device.can_connect) {
// need to rebuild the submenu
item.menu.removeAll();
this._buildDeviceSubMenu(item, device);
}
// update connected property
if (device.can_connect)
item._connectedMenuItem.setToggleState(device.connected);
},
_createDeviceItem: function(device) {
if (!device.can_connect && device.capabilities == GnomeBluetoothApplet.Capabilities.NONE)
return null;
let item = new PopupMenu.PopupSubMenuMenuItem(device.alias);
// adopt the device object, and add a back link
item._device = device;
device._item = item;
this._buildDeviceSubMenu(item, device);
return item;
},
_buildDeviceSubMenu: function(item, device) {
if (device.can_connect) {
let menuitem = new PopupMenu.PopupSwitchMenuItem(_("Connection"), device.connected);
item._connected = device.connected;
item._connectedMenuItem = menuitem;
menuitem.connect('toggled', Lang.bind(this, function() {
if (item._connected > ConnectionState.CONNECTED) {
// operation already in progress, revert
// (should not happen anyway)
menuitem.setToggleState(menuitem.state);
}
if (item._connected) {
item._connected = ConnectionState.DISCONNECTING;
menuitem.setStatus(_("disconnecting..."));
this._applet.disconnect_device(item._device.device_path, function(applet, success) {
if (success) { // apply
item._connected = ConnectionState.DISCONNECTED;
menuitem.setToggleState(false);
} else { // revert
item._connected = ConnectionState.CONNECTED;
menuitem.setToggleState(true);
}
menuitem.setStatus(null);
});
} else {
item._connected = ConnectionState.CONNECTING;
menuitem.setStatus(_("connecting..."));
this._applet.connect_device(item._device.device_path, function(applet, success) {
if (success) { // apply
item._connected = ConnectionState.CONNECTED;
menuitem.setToggleState(true);
} else { // revert
item._connected = ConnectionState.DISCONNECTED;
menuitem.setToggleState(false);
}
menuitem.setStatus(null);
});
}
}));
item.menu.addMenuItem(menuitem);
}
if (device.capabilities & GnomeBluetoothApplet.Capabilities.OBEX_PUSH) {
item.menu.addAction(_("Send Files..."), Lang.bind(this, function() {
this._applet.send_to_address(device.bdaddr, device.alias);
}));
}
switch (device.type) {
case GnomeBluetoothApplet.Type.KEYBOARD:
item.menu.addSettingsAction(_("Keyboard Settings"), 'gnome-keyboard-panel.desktop');
break;
case GnomeBluetoothApplet.Type.MOUSE:
item.menu.addSettingsAction(_("Mouse Settings"), 'gnome-mouse-panel.desktop');
break;
case GnomeBluetoothApplet.Type.HEADSET:
case GnomeBluetoothApplet.Type.HEADPHONES:
case GnomeBluetoothApplet.Type.OTHER_AUDIO:
item.menu.addSettingsAction(_("Sound Settings"), 'gnome-sound-panel.desktop');
break;
default:
break;
}
},
_updateFullMenu: function() {
if (this._applet.show_full_menu) {
this._showAll(this._fullMenuItems);
if (this._hasDevices)
this._showAll(this._deviceItems);
} else {
this._hideAll(this._fullMenuItems);
this._hideAll(this._deviceItems);
}
},
_showAll: function(items) {
for (let i = 0; i < items.length; i++)
items[i].actor.show();
},
_hideAll: function(items) {
for (let i = 0; i < items.length; i++)
items[i].actor.hide();
},
_destroyAll: function(items) {
for (let i = 0; i < items.length; i++)
items[i].destroy();
},
_ensureSource: function() {
if (!this._source) {
this._source = new MessageTray.Source(_("Bluetooth"), 'bluetooth-active');
Main.messageTray.add(this._source);
}
},
_authRequest: function(applet, device_path, name, long_name, uuid) {
this._ensureSource();
this._source.notify(new AuthNotification(this._source, this._applet, device_path, name, long_name, uuid));
},
_confirmRequest: function(applet, device_path, name, long_name, pin) {
this._ensureSource();
this._source.notify(new ConfirmNotification(this._source, this._applet, device_path, name, long_name, pin));
},
_pinRequest: function(applet, device_path, name, long_name, numeric) {
this._ensureSource();
this._source.notify(new PinNotification(this._source, this._applet, device_path, name, long_name, numeric));
},
_cancelRequest: function() {
this._source.destroy();
}
});
const AuthNotification = new Lang.Class({
Name: 'AuthNotification',
Extends: MessageTray.Notification,
_init: function(source, applet, device_path, name, long_name, uuid) {
this.parent(source,
_("Bluetooth"),
_("Authorization request from %s").format(name),
{ customContent: true });
this.setResident(true);
this._applet = applet;
this._devicePath = device_path;
this.addBody(_("Device %s wants access to the service '%s'").format(long_name, uuid));
this.addButton('always-grant', _("Always grant access"));
this.addButton('grant', _("Grant this time only"));
this.addButton('reject', _("Reject"));
this.connect('action-invoked', Lang.bind(this, function(self, action) {
switch (action) {
case 'always-grant':
this._applet.agent_reply_auth(this._devicePath, true, true);
break;
case 'grant':
this._applet.agent_reply_auth(this._devicePath, true, false);
break;
case 'reject':
default:
this._applet.agent_reply_auth(this._devicePath, false, false);
}
this.destroy();
}));
}
});
const ConfirmNotification = new Lang.Class({
Name: 'ConfirmNotification',
Extends: MessageTray.Notification,
_init: function(source, applet, device_path, name, long_name, pin) {
this.parent(source,
_("Bluetooth"),
/* Translators: argument is the device short name */
_("Pairing confirmation for %s").format(name),
{ customContent: true });
this.setResident(true);
this._applet = applet;
this._devicePath = device_path;
this.addBody(_("Device %s wants to pair with this computer").format(long_name));
this.addBody(_("Please confirm whether the PIN '%06d' matches the one on the device.").format(pin));
/* Translators: this is the verb, not the noun */
this.addButton('matches', _("Matches"));
this.addButton('does-not-match', _("Does not match"));
this.connect('action-invoked', Lang.bind(this, function(self, action) {
if (action == 'matches')
this._applet.agent_reply_confirm(this._devicePath, true);
else
this._applet.agent_reply_confirm(this._devicePath, false);
this.destroy();
}));
}
});
const PinNotification = new Lang.Class({
Name: 'PinNotification',
Extends: MessageTray.Notification,
_init: function(source, applet, device_path, name, long_name, numeric) {
this.parent(source,
_("Bluetooth"),
_("Pairing request for %s").format(name),
{ customContent: true });
this.setResident(true);
this._applet = applet;
this._devicePath = device_path;
this._numeric = numeric;
this.addBody(_("Device %s wants to pair with this computer").format(long_name));
this.addBody(_("Please enter the PIN mentioned on the device."));
this._entry = new St.Entry();
this._entry.connect('key-release-event', Lang.bind(this, function(entry, event) {
let key = event.get_key_symbol();
if (key == Clutter.KEY_Return) {
if (this._canActivateOkButton())
this.emit('action-invoked', 'ok');
return true;
} else if (key == Clutter.KEY_Escape) {
this.emit('action-invoked', 'cancel');
return true;
}
return false;
}));
this.addActor(this._entry);
this.addButton('ok', _("OK"));
this.addButton('cancel', _("Cancel"));
this.setButtonSensitive('ok', this._canActivateOkButton());
this._entry.clutter_text.connect('text-changed', Lang.bind(this,
function() {
this.setButtonSensitive('ok', this._canActivateOkButton());
}));
this.connect('action-invoked', Lang.bind(this, function(self, action) {
if (action == 'ok') {
if (this._numeric) {
let num = parseInt(this._entry.text);
if (isNaN(num)) {
// user reply was empty, or was invalid
// cancel the operation
num = -1;
}
this._applet.agent_reply_passkey(this._devicePath, num);
} else
this._applet.agent_reply_pincode(this._devicePath, this._entry.text);
} else {
if (this._numeric)
this._applet.agent_reply_passkey(this._devicePath, -1);
else
this._applet.agent_reply_pincode(this._devicePath, null);
}
this.destroy();
}));
},
_canActivateOkButton: function() {
// PINs have a fixed length of 6
if (this._numeric)
return this._entry.clutter_text.text.length == 6;
else
return true;
},
grabFocus: function(lockTray) {
this.parent(lockTray);
global.stage.set_key_focus(this._entry);
}
});