Status area: introduce battery & power indicator
Add an indicator for battery charge and power indication in the system status area, using the newly exported DBus API from gnome-power-manager. https://bugzilla.gnome.org/show_bug.cgi?id=622451
This commit is contained in:
Giovanni Campagna
@ -43,6 +43,7 @@ nobase_dist_js_DATA = \
|
||||
ui/statusIconDispatcher.js \
|
||||
ui/statusMenu.js \
|
||||
ui/status/accessibility.js \
|
||||
ui/status/power.js \
|
||||
ui/status/volume.js \
|
||||
ui/telepathyClient.js \
|
||||
ui/tweener.js \
|
||||
|
||||
@ -33,6 +33,7 @@ const STANDARD_TRAY_ICON_ORDER = ['a11y', 'display', 'keyboard', 'volume', 'blue
|
||||
const STANDARD_TRAY_ICON_SHELL_IMPLEMENTATION = {
|
||||
'a11y': imports.ui.status.accessibility.ATIndicator,
|
||||
'volume': imports.ui.status.volume.Indicator,
|
||||
'battery': imports.ui.status.power.Indicator
|
||||
};
|
||||
|
||||
const CLOCK_FORMAT_KEY = 'format';
|
||||
|
||||
230
js/ui/status/power.js
Normal file
230
js/ui/status/power.js
Normal file
@ -0,0 +1,230 @@
|
||||
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
|
||||
|
||||
const Gio = imports.gi.Gio;
|
||||
const GLib = imports.gi.GLib;
|
||||
const DBus = imports.dbus;
|
||||
const Lang = imports.lang;
|
||||
const Mainloop = imports.mainloop;
|
||||
const Shell = imports.gi.Shell;
|
||||
const St = imports.gi.St;
|
||||
|
||||
const PanelMenu = imports.ui.panelMenu;
|
||||
const PopupMenu = imports.ui.popupMenu;
|
||||
|
||||
const Gettext = imports.gettext.domain('gnome-shell');
|
||||
const _ = Gettext.gettext;
|
||||
|
||||
const BUS_NAME = 'org.gnome.PowerManager';
|
||||
const OBJECT_PATH = '/org/gnome/PowerManager';
|
||||
|
||||
const UPDeviceType = {
|
||||
UNKNOWN: 0,
|
||||
AC_POWER: 1,
|
||||
BATTERY: 2,
|
||||
UPS: 3,
|
||||
MONITOR: 4,
|
||||
MOUSE: 5,
|
||||
KEYBOARD: 6,
|
||||
PDA: 7,
|
||||
PHONE: 8
|
||||
};
|
||||
|
||||
const UPDeviceState = {
|
||||
UNKNOWN: 0,
|
||||
CHARGING: 1,
|
||||
DISCHARGING: 2,
|
||||
EMPTY: 3,
|
||||
FULLY_CHARGED: 4,
|
||||
PENDING_CHARGE: 5,
|
||||
PENDING_DISCHARGE: 6
|
||||
};
|
||||
|
||||
const PowerManagerInterface = {
|
||||
name: 'org.gnome.PowerManager',
|
||||
methods: [
|
||||
{ name: 'GetDevices', inSignature: '', outSignature: 'a(susbut)' },
|
||||
{ name: 'GetPrimaryDevice', inSignature: '', outSignature: '(susbut)' },
|
||||
],
|
||||
signals: [
|
||||
{ name: 'Changed', outSignature: '' },
|
||||
],
|
||||
properties: [
|
||||
{ name: 'Icon', signature: 's', access: 'read' },
|
||||
{ name: 'Tooltip', signature: 's', access: 'read' },
|
||||
]
|
||||
};
|
||||
let PowerManagerProxy = DBus.makeProxyClass(PowerManagerInterface);
|
||||
|
||||
function Indicator() {
|
||||
this._init.apply(this, arguments);
|
||||
}
|
||||
|
||||
Indicator.prototype = {
|
||||
__proto__: PanelMenu.SystemStatusButton.prototype,
|
||||
|
||||
_init: function() {
|
||||
PanelMenu.SystemStatusButton.prototype._init.call(this, 'battery-missing');
|
||||
this._proxy = new PowerManagerProxy(DBus.session, BUS_NAME, OBJECT_PATH);
|
||||
|
||||
this._deviceItems = [ ];
|
||||
this._hasPrimary = false;
|
||||
this._primaryDeviceId = null;
|
||||
this._batteryItem = new PopupMenu.PopupMenuItem('');
|
||||
this.menu.addMenuItem(this._batteryItem);
|
||||
this._deviceSep = new PopupMenu.PopupSeparatorMenuItem();
|
||||
this.menu.addMenuItem(this._deviceSep);
|
||||
this._otherDevicePosition = 2;
|
||||
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
|
||||
this.menu.addAction(_("What's using power..."),function() {
|
||||
GLib.spawn_command_line_async('gnome-power-statistics --device wakeups');
|
||||
});
|
||||
this.menu.addAction(_("Power Settings"),function() {
|
||||
GLib.spawn_command_line_async('gnome-control-center power');
|
||||
});
|
||||
|
||||
this._proxy.connect('Changed', Lang.bind(this, this._devicesChanged));
|
||||
this._devicesChanged();
|
||||
},
|
||||
|
||||
_readPrimaryDevice: function() {
|
||||
this._proxy.GetPrimaryDeviceRemote(Lang.bind(this, function(device, error) {
|
||||
if (error) {
|
||||
this._checkError(error);
|
||||
this._hasPrimary = false;
|
||||
this._primaryDeviceId = null;
|
||||
this._batteryItem.actor.hide();
|
||||
this._deviceSep.actor.hide();
|
||||
return;
|
||||
}
|
||||
let [device_id, device_type, summary, percentage, state, time] = device;
|
||||
if (device_type == UPDeviceType.BATTERY) {
|
||||
this._hasPrimary = true;
|
||||
this._batteryItem.label.text = summary;
|
||||
this._batteryItem.actor.show();
|
||||
if (this._deviceItems.length > 0)
|
||||
this._deviceSep.actor.show();
|
||||
} else {
|
||||
this._hasPrimary = false;
|
||||
this._batteryItem.actor.hide();
|
||||
this._deviceSep.actor.hide();
|
||||
}
|
||||
|
||||
this._primaryDeviceId = device_id;
|
||||
}));
|
||||
},
|
||||
|
||||
_readOtherDevices: function() {
|
||||
this._proxy.GetDevicesRemote(Lang.bind(this, function(devices, error) {
|
||||
this._deviceItems.forEach(function(i) { i.destroy(); });
|
||||
this._deviceItems = [];
|
||||
|
||||
if (error) {
|
||||
this._checkError(error);
|
||||
this._deviceSep.actor.hide();
|
||||
return;
|
||||
}
|
||||
|
||||
let position = 0;
|
||||
for (let i = 0; i < devices.length; i++) {
|
||||
let [device_id, device_type] = devices[i];
|
||||
if (device_type == UPDeviceType.AC_POWER || device_id == this._primaryDeviceId)
|
||||
continue;
|
||||
|
||||
let item = new DeviceItem (devices[i]);
|
||||
item.connect('activate', function() {
|
||||
let p = new Shell.Process({ args: ['gnome-power-statistics', '--device', device_id] });
|
||||
p.run();
|
||||
});
|
||||
this._deviceItems.push(item);
|
||||
this.menu.addMenuItem(item, this._otherDevicePosition + position);
|
||||
position++;
|
||||
}
|
||||
|
||||
if (this._hasPrimary && position > 0)
|
||||
this._deviceSep.actor.show();
|
||||
else
|
||||
this._deviceSep.actor.hide();
|
||||
}));
|
||||
},
|
||||
|
||||
_devicesChanged: function() {
|
||||
this._proxy.GetRemote('Icon', Lang.bind(this, function(icon, error) {
|
||||
if (icon) {
|
||||
let gicon = Shell.util_icon_from_string (icon);
|
||||
this.setGIcon(gicon);
|
||||
this.actor.show();
|
||||
} else {
|
||||
this._checkError(error);
|
||||
this.menu.close();
|
||||
this.actor.hide();
|
||||
}
|
||||
}));
|
||||
this._proxy.GetRemote('Tooltip', Lang.bind(this, function(tooltip) {
|
||||
this.setTooltip(tooltip);
|
||||
}));
|
||||
this._readPrimaryDevice();
|
||||
this._readOtherDevices();
|
||||
},
|
||||
|
||||
_checkError: function(error) {
|
||||
if (!this._restarted && error && error.message.match(/org\.freedesktop\.DBus\.Error\.(UnknownMethod|InvalidArgs)/)) {
|
||||
GLib.spawn_command_line_sync('pkill -f "^gnome-power-manager$"');
|
||||
GLib.spawn_command_line_async('gnome-power-manager');
|
||||
this._restarted = true;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
function DeviceItem() {
|
||||
this._init.apply(this, arguments);
|
||||
}
|
||||
|
||||
DeviceItem.prototype = {
|
||||
__proto__: PopupMenu.PopupBaseMenuItem.prototype,
|
||||
|
||||
_init: function(device) {
|
||||
PopupMenu.PopupBaseMenuItem.prototype._init.call(this);
|
||||
|
||||
let [device_id, device_type, summary, percentage, state, time] = device;
|
||||
|
||||
this._box = new St.BoxLayout({ style_class: 'popup-device-menu-item' });
|
||||
this._label = new St.Label({ text: summary });
|
||||
|
||||
let icon;
|
||||
switch (state) {
|
||||
case UPDeviceState.FULLY_CHARGED:
|
||||
icon = 'battery-full-charged';
|
||||
break;
|
||||
case UPDeviceState.UNKNOWN:
|
||||
icon = 'battery-missing';
|
||||
break;
|
||||
default:
|
||||
icon = this._percentageToIcon(percentage) + (state == UPDeviceState.CHARGING ? '-charging' : '');
|
||||
}
|
||||
|
||||
this._icon = new St.Icon({ icon_name: icon,
|
||||
icon_type: St.IconType.SYMBOLIC,
|
||||
style_class: 'popup-menu-icon' });
|
||||
|
||||
this._box.add_actor(this._icon);
|
||||
this._box.add_actor(this._label);
|
||||
this.addActor(this._box);
|
||||
|
||||
let percentBin = new St.Bin({ x_align: St.Align.END });
|
||||
let percentLabel = new St.Label({ text: '%d%%'.format(percentage) });
|
||||
percentBin.child = percentLabel;
|
||||
this.addActor(percentBin);
|
||||
},
|
||||
|
||||
_percentageToIcon: function(p) {
|
||||
if (p > 60)
|
||||
return 'battery-full';
|
||||
if (p > 30)
|
||||
return 'battery-good';
|
||||
if (p > 10)
|
||||
return 'battery-low';
|
||||
if (p > 0)
|
||||
return 'battery-caution';
|
||||
return 'battery-empty';
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user