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bluetooth: Show the Bluetooth menu when there were setup devices

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If we detected that Bluetooth devices were setup, show the Bluetooth
menu so that users can easily turn Bluetooth back on.

This is a bit of a hack, as we cannot detect whether there is a
Bluetooth adapter at all when it's disabled, so we cannot tell whether
there were any Bluetooth devices setup, at some point. This state is
saved in the gnome-shell GSettings in the had-bluetooth-devices-setup
key.

Checking whether we saw Bluetooth devices at one point is a good
enough guess of whether there will be some in the future.

https://bugzilla.gnome.org/show_bug.cgi?id=723848
This commit is contained in:
Bastien Nocera
2014-11-13 10:58:35 +01:00
parent 3fc5afaff1
commit 8ceae3b054
2 changed files with 61 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
js/ui/status/bluetooth.js
View File

@ -23,6 +23,8 @@ const RfkillManagerInterface = '<node> \
const RfkillManagerProxy = Gio.DBusProxy.makeProxyWrapper(RfkillManagerInterface);
const HAD_BLUETOOTH_DEVICES_SETUP = 'had-bluetooth-devices-setup';
const Indicator = new Lang.Class({
Name: 'BTIndicator',
Extends: PanelMenu.SystemIndicator,
@ -32,6 +34,7 @@ const Indicator = new Lang.Class({
this._indicator = this._addIndicator();
this._indicator.icon_name = 'bluetooth-active-symbolic';
this._hadSetupDevices = global.settings.get_boolean(HAD_BLUETOOTH_DEVICES_SETUP);
this._proxy = new RfkillManagerProxy(Gio.DBus.session, BUS_NAME, OBJECT_PATH,
Lang.bind(this, function(proxy, error) {
@ -44,13 +47,15 @@ const Indicator = new Lang.Class({
}));
this._proxy.connect('g-properties-changed', Lang.bind(this, this._sync));
// The Bluetooth menu only appears when Bluetooth is in use,
// so just statically build it with a "Turn Off" menu item.
this._item = new PopupMenu.PopupSubMenuMenuItem('', true);
this._item = new PopupMenu.PopupSubMenuMenuItem(_("Bluetooth"), true);
this._item.icon.icon_name = 'bluetooth-active-symbolic';
this._item.menu.addAction(_("Turn Off"), Lang.bind(this, function() {
this._proxy.BluetoothAirplaneMode = true;
this._toggleItem = new PopupMenu.PopupMenuItem('');
this._toggleItem.connect('activate', Lang.bind(this, function() {
this._proxy.BluetoothAirplaneMode = !this._proxy.BluetoothAirplaneMode;
}));
this._item.menu.addMenuItem(this._toggleItem);
this._item.menu.addSettingsAction(_("Bluetooth Settings"), 'gnome-bluetooth-panel.desktop');
this.menu.addMenuItem(this._item);
@ -68,42 +73,75 @@ const Indicator = new Lang.Class({
while (ret) {
let isDefault = this._model.get_value(iter,
GnomeBluetooth.Column.DEFAULT);
if (isDefault)
let isPowered = this._model.get_value(iter,
GnomeBluetooth.Column.POWERED);
if (isDefault && isPowered)
return iter;
ret = this._model.iter_next(iter);
}
return null;
},
_getNConnectedDevices: function() {
// nDevices is the number of devices setup for the current default
// adapter if one exists and is powered. If unpowered or unavailable,
// nDevice is "1" if it had setup devices associated to it the last
// time it was seen, and "-1" if not.
//
// nConnectedDevices is the number of devices connected to the default
// adapter if one exists and is powered, or -1 if it's not available.
_getNDevices: function() {
let adapter = this._getDefaultAdapter();
if (!adapter)
return 0;
return [ this._hadSetupDevices ? 1 : -1, -1 ];
let nConnectedDevices = 0;
let nDevices = 0;
let [ret, iter] = this._model.iter_children(adapter);
while (ret) {
let isConnected = this._model.get_value(iter,
GnomeBluetooth.Column.CONNECTED);
if (isConnected)
nConnectedDevices++;
let isPaired = this._model.get_value(iter,
GnomeBluetooth.Column.PAIRED);
let isTrusted = this._model.get_value(iter,
GnomeBluetooth.Column.TRUSTED);
if (isPaired || isTrusted)
nDevices++;
ret = this._model.iter_next(iter);
}
return nDevices;
if (this._hadSetupDevices != (nDevices > 0)) {
this._hadSetupDevices = !this._hadSetupDevices;
global.settings.set_boolean(HAD_BLUETOOTH_DEVICES_SETUP, this._hadSetupDevices);
}
return [ nDevices, nConnectedDevices];
},
_sync: function() {
let nDevices = this._getNConnectedDevices();
let [ nDevices, nConnectedDevices ] = this._getNDevices();
let sensitive = !Main.sessionMode.isLocked && !Main.sessionMode.isGreeter;
this.menu.setSensitive(sensitive);
this._indicator.visible = nDevices > 0;
this._item.actor.visible = this._proxy.BluetoothHasAirplaneMode && !this._proxy.BluetoothAirplaneMode;
this._indicator.visible = nConnectedDevices > 0;
// Remember if there were setup devices and show the menu
// if we've seen setup devices and we're not hard blocked
if (nDevices > 0)
this._item.actor.visible = !this._proxy.BluetoothHardwareAirplaneMode;
else
this._item.actor.visible = this._proxy.BluetoothHasAirplaneMode && !this._proxy.BluetoothAirplaneMode;
if (nConnectedDevices > 0)
/* Translators: this is the number of connected bluetooth devices */
this._item.label.text = ngettext("%d Connected", "%d Connected", nDevices).format(nDevices);
this._item.label.text = ngettext("%d Connected", "%d Connected", nConnectedDevices).format(nConnectedDevices);
else if (nConnectedDevices == -1)
this._item.label.text = _("Off");
else
this._item.label.text = _("Not In Use");
this._toggleItem.label.text = this._proxy.BluetoothAirplaneMode ? _("Turn On") : _("Turn Off");
},
});