589 lines
21 KiB
JavaScript
589 lines
21 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const { Clutter, GLib, GnomeDesktop,
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GObject, GWeather, Shell, St } = imports.gi;
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const Util = imports.misc.util;
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const Main = imports.ui.main;
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const PanelMenu = imports.ui.panelMenu;
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const Calendar = imports.ui.calendar;
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const Weather = imports.misc.weather;
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const System = imports.system;
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const MAX_FORECASTS = 5;
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function _isToday(date) {
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let now = new Date();
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return now.getYear() == date.getYear() &&
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now.getMonth() == date.getMonth() &&
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now.getDate() == date.getDate();
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}
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var TodayButton = class TodayButton {
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constructor(calendar) {
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// Having the ability to go to the current date if the user is already
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// on the current date can be confusing. So don't make the button reactive
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// until the selected date changes.
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this.actor = new St.Button({ style_class: 'datemenu-today-button',
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x_expand: true, x_align: St.Align.START,
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can_focus: true,
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reactive: false
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});
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this.actor.connect('clicked', () => {
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this._calendar.setDate(new Date(), false);
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});
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let hbox = new St.BoxLayout({ vertical: true });
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this.actor.add_actor(hbox);
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this._dayLabel = new St.Label({ style_class: 'day-label',
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x_align: Clutter.ActorAlign.START });
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hbox.add_actor(this._dayLabel);
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this._dateLabel = new St.Label({ style_class: 'date-label' });
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hbox.add_actor(this._dateLabel);
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this._calendar = calendar;
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this._calendar.connect('selected-date-changed', (calendar, date) => {
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// Make the button reactive only if the selected date is not the
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// current date.
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this.actor.reactive = !_isToday(date);
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});
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}
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setDate(date) {
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this._dayLabel.set_text(date.toLocaleFormat('%A'));
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/* Translators: This is the date format to use when the calendar popup is
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* shown - it is shown just below the time in the top bar (e.g.,
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* "Tue 9:29 AM"). The string itself should become a full date, e.g.,
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* "February 17 2015".
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*/
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let dateFormat = Shell.util_translate_time_string (N_("%B %-d %Y"));
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this._dateLabel.set_text(date.toLocaleFormat(dateFormat));
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/* Translators: This is the accessible name of the date button shown
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* below the time in the shell; it should combine the weekday and the
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* date, e.g. "Tuesday February 17 2015".
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*/
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dateFormat = Shell.util_translate_time_string (N_("%A %B %e %Y"));
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this.actor.accessible_name = date.toLocaleFormat(dateFormat);
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}
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};
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var WorldClocksSection = class WorldClocksSection {
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constructor() {
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this._clock = new GnomeDesktop.WallClock();
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this._clockNotifyId = 0;
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this._locations = [];
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this.actor = new St.Button({ style_class: 'world-clocks-button',
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x_fill: true,
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can_focus: true });
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this.actor.connect('clicked', () => {
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this._clockAppMon.activateApp();
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Main.overview.hide();
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Main.panel.closeCalendar();
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});
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let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
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this._grid = new St.Widget({ style_class: 'world-clocks-grid',
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layout_manager: layout });
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layout.hookup_style(this._grid);
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this.actor.child = this._grid;
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this._clockAppMon = new Util.AppSettingsMonitor('org.gnome.clocks.desktop',
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'org.gnome.clocks');
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this._clockAppMon.connect('available-changed',
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this._sync.bind(this));
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this._clockAppMon.watchSetting('world-clocks',
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this._clocksChanged.bind(this));
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this._sync();
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}
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_sync() {
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this.actor.visible = this._clockAppMon.available;
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}
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_clocksChanged(settings) {
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this._grid.destroy_all_children();
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this._locations = [];
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let world = GWeather.Location.get_world();
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let clocks = settings.get_value('world-clocks').deep_unpack();
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for (let i = 0; i < clocks.length; i++) {
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if (!clocks[i].location)
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continue;
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let l = world.deserialize(clocks[i].location);
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if (l && l.get_timezone() != null)
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this._locations.push({ location: l });
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}
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this._locations.sort((a, b) => {
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return a.location.get_timezone().get_offset() -
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b.location.get_timezone().get_offset();
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});
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let layout = this._grid.layout_manager;
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let title = (this._locations.length == 0) ? _("Add world clocks…")
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: _("World Clocks");
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let header = new St.Label({ style_class: 'world-clocks-header',
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x_align: Clutter.ActorAlign.START,
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text: title });
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layout.attach(header, 0, 0, 2, 1);
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this.actor.label_actor = header;
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let localOffset = GLib.DateTime.new_now_local().get_utc_offset();
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for (let i = 0; i < this._locations.length; i++) {
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let l = this._locations[i].location;
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let name = l.get_city_name() || l.get_name();
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let label = new St.Label({ style_class: 'world-clocks-city',
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text: name,
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x_align: Clutter.ActorAlign.START,
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y_align: Clutter.ActorAlign.CENTER,
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x_expand: true });
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let time = new St.Label({ style_class: 'world-clocks-time' });
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let otherOffset = this._getTimeAtLocation(l).get_utc_offset();
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let offset = (otherOffset - localOffset) / GLib.TIME_SPAN_HOUR;
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let fmt = (Math.trunc(offset) == offset) ? '%s%.0f' : '%s%.1f';
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let prefix = (offset >= 0) ? '+' : '-';
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let tz = new St.Label({ style_class: 'world-clocks-timezone',
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text: fmt.format(prefix, Math.abs(offset)),
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x_align: Clutter.ActorAlign.END,
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y_align: Clutter.ActorAlign.CENTER });
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if (this._grid.text_direction == Clutter.TextDirection.RTL) {
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layout.attach(tz, 0, i + 1, 1, 1);
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layout.attach(time, 1, i + 1, 1, 1);
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layout.attach(label, 2, i + 1, 1, 1);
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} else {
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layout.attach(label, 0, i + 1, 1, 1);
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layout.attach(time, 1, i + 1, 1, 1);
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layout.attach(tz, 2, i + 1, 1, 1);
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}
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this._locations[i].actor = time;
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}
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if (this._grid.get_n_children() > 1) {
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if (!this._clockNotifyId)
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this._clockNotifyId =
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this._clock.connect('notify::clock', this._updateLabels.bind(this));
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this._updateLabels();
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} else {
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if (this._clockNotifyId)
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this._clock.disconnect(this._clockNotifyId);
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this._clockNotifyId = 0;
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}
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}
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_getTimeAtLocation(location) {
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let tz = GLib.TimeZone.new(location.get_timezone().get_tzid());
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return GLib.DateTime.new_now(tz);
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}
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_updateLabels() {
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for (let i = 0; i < this._locations.length; i++) {
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let l = this._locations[i];
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let now = this._getTimeAtLocation(l.location);
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l.actor.text = Util.formatTime(now, { timeOnly: true });
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}
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}
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};
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var WeatherSection = class WeatherSection {
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constructor() {
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this._weatherClient = new Weather.WeatherClient();
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this.actor = new St.Button({ style_class: 'weather-button',
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x_fill: true,
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can_focus: true });
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this.actor.connect('clicked', () => {
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this._weatherClient.activateApp();
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Main.overview.hide();
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Main.panel.closeCalendar();
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});
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this.actor.connect('notify::mapped', () => {
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if (this.actor.mapped)
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this._weatherClient.update();
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});
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let box = new St.BoxLayout({ style_class: 'weather-box',
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vertical: true });
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this.actor.child = box;
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let titleBox = new St.BoxLayout();
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titleBox.add_child(new St.Label({ style_class: 'weather-header',
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x_align: Clutter.ActorAlign.START,
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x_expand: true,
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text: _("Weather") }));
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box.add_child(titleBox);
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this._titleLocation = new St.Label({ style_class: 'weather-header location',
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x_align: Clutter.ActorAlign.END });
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titleBox.add_child(this._titleLocation);
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let layout = new Clutter.GridLayout({ orientation: Clutter.Orientation.VERTICAL });
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this._forecastGrid = new St.Widget({ style_class: 'weather-grid',
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layout_manager: layout });
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layout.hookup_style(this._forecastGrid);
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box.add_child(this._forecastGrid);
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this._weatherClient.connect('changed', this._sync.bind(this));
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this._sync();
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}
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_getInfos() {
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let info = this._weatherClient.info;
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let forecasts = info.get_forecast_list();
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let current = info;
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let infos = [info];
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for (let i = 0; i < forecasts.length; i++) {
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let [ok, timestamp] = forecasts[i].get_value_update();
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let datetime = new Date(timestamp * 1000);
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if (!_isToday(datetime))
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continue; // Ignore forecasts from other days
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[ok, timestamp] = current.get_value_update();
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let currenttime = new Date(timestamp * 1000);
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if (currenttime.getHours() == datetime.getHours())
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continue; // Enforce a minimum interval of 1h
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current = forecasts[i];
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if (infos.push(current) == MAX_FORECASTS)
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break; // Use a maximum of five forecasts
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}
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return infos;
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}
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_addForecasts() {
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let layout = this._forecastGrid.layout_manager;
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let infos = this._getInfos();
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if (this._forecastGrid.text_direction == Clutter.TextDirection.RTL)
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infos.reverse();
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let col = 0;
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infos.forEach(fc => {
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let [ok, timestamp] = fc.get_value_update();
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let timeStr = Util.formatTime(new Date(timestamp * 1000), {
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timeOnly: true
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});
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let icon = new St.Icon({ style_class: 'weather-forecast-icon',
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icon_name: fc.get_symbolic_icon_name(),
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x_align: Clutter.ActorAlign.CENTER,
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x_expand: true });
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let temp = new St.Label({ style_class: 'weather-forecast-temp',
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text: fc.get_temp_summary(),
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x_align: Clutter.ActorAlign.CENTER });
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let time = new St.Label({ style_class: 'weather-forecast-time',
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text: timeStr,
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x_align: Clutter.ActorAlign.CENTER });
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layout.attach(icon, col, 0, 1, 1);
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layout.attach(temp, col, 1, 1, 1);
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layout.attach(time, col, 2, 1, 1);
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col++;
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});
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}
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_setStatusLabel(text) {
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let layout = this._forecastGrid.layout_manager;
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let label = new St.Label({ text });
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layout.attach(label, 0, 0, 1, 1);
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}
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_updateForecasts() {
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this._forecastGrid.destroy_all_children();
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if (!this._weatherClient.hasLocation) {
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this._setStatusLabel(_("Select a location…"));
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return;
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}
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let info = this._weatherClient.info;
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this._titleLocation.text = info.get_location().get_name();
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if (this._weatherClient.loading) {
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this._setStatusLabel(_("Loading…"));
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return;
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}
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if (info.is_valid()) {
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this._addForecasts();
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return;
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}
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if (info.network_error())
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this._setStatusLabel(_("Go online for weather information"));
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else
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this._setStatusLabel(_("Weather information is currently unavailable"));
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}
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_sync() {
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this.actor.visible = this._weatherClient.available;
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if (!this.actor.visible)
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return;
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this._titleLocation.visible = this._weatherClient.hasLocation;
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this._updateForecasts();
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}
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};
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var MessagesIndicator = class MessagesIndicator {
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constructor() {
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this.actor = new St.Icon({ icon_name: 'message-indicator-symbolic',
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icon_size: 16,
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visible: false, y_expand: true,
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y_align: Clutter.ActorAlign.CENTER });
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this._sources = [];
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Main.messageTray.connect('source-added', this._onSourceAdded.bind(this));
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Main.messageTray.connect('source-removed', this._onSourceRemoved.bind(this));
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Main.messageTray.connect('queue-changed', this._updateCount.bind(this));
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let sources = Main.messageTray.getSources();
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sources.forEach(source => { this._onSourceAdded(null, source); });
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}
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_onSourceAdded(tray, source) {
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source.connect('count-updated', this._updateCount.bind(this));
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this._sources.push(source);
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this._updateCount();
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}
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_onSourceRemoved(tray, source) {
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this._sources.splice(this._sources.indexOf(source), 1);
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this._updateCount();
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}
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_updateCount() {
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let count = 0;
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this._sources.forEach(source => { count += source.unseenCount; });
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count -= Main.messageTray.queueCount;
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this.actor.visible = (count > 0);
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}
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};
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var IndicatorPad = GObject.registerClass(
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class IndicatorPad extends St.Widget {
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_init(actor) {
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this._source = actor;
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this._source.connect('notify::visible', () => { this.queue_relayout(); });
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this._source.connect('notify::size', () => { this.queue_relayout(); });
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super._init();
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}
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vfunc_get_preferred_width(forHeight) {
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if (this._source.visible)
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return this._source.get_preferred_width(forHeight);
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return [0, 0];
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}
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vfunc_get_preferred_height(forWidth) {
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if (this._source.visible)
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return this._source.get_preferred_height(forWidth);
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return [0, 0];
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}
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});
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var FreezableBinLayout = GObject.registerClass(
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class FreezableBinLayout extends Clutter.BinLayout {
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_init() {
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super._init();
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this._frozen = false;
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this._savedWidth = [NaN, NaN];
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this._savedHeight = [NaN, NaN];
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}
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set frozen(v) {
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if (this._frozen == v)
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return;
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this._frozen = v;
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if (!this._frozen)
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this.layout_changed();
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}
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vfunc_get_preferred_width(container, forHeight) {
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if (!this._frozen || this._savedWidth.some(isNaN))
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return super.vfunc_get_preferred_width(container, forHeight);
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return this._savedWidth;
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}
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vfunc_get_preferred_height(container, forWidth) {
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if (!this._frozen || this._savedHeight.some(isNaN))
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return super.vfunc_get_preferred_height(container, forWidth);
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return this._savedHeight;
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}
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vfunc_allocate(container, allocation, flags) {
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super.vfunc_allocate(container, allocation, flags);
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let [width, height] = allocation.get_size();
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this._savedWidth = [width, width];
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this._savedHeight = [height, height];
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}
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});
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var CalendarColumnLayout = GObject.registerClass(
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class CalendarColumnLayout extends Clutter.BoxLayout {
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_init(actor) {
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super._init({ orientation: Clutter.Orientation.VERTICAL });
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this._calActor = actor;
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}
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vfunc_get_preferred_width(container, forHeight) {
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if (!this._calActor || this._calActor.get_parent() != container)
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return super.vfunc_get_preferred_width(container, forHeight);
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return this._calActor.get_preferred_width(forHeight);
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}
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});
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var DateMenuButton = GObject.registerClass(
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class DateMenuButton extends PanelMenu.Button {
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_init() {
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let hbox;
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let vbox;
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let menuAlignment = 0.5;
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if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
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menuAlignment = 1.0 - menuAlignment;
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super._init(menuAlignment);
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this._clockDisplay = new St.Label({ y_align: Clutter.ActorAlign.CENTER });
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this._indicator = new MessagesIndicator();
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let box = new St.BoxLayout();
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box.add_actor(new IndicatorPad(this._indicator.actor));
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box.add_actor(this._clockDisplay);
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box.add_actor(this._indicator.actor);
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this.label_actor = this._clockDisplay;
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this.add_actor(box);
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this.add_style_class_name ('clock-display');
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let layout = new FreezableBinLayout();
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let bin = new St.Widget({ layout_manager: layout });
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// For some minimal compatibility with PopupMenuItem
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bin._delegate = this;
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this.menu.box.add_child(bin);
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hbox = new St.BoxLayout({ name: 'calendarArea' });
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bin.add_actor(hbox);
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this._calendar = new Calendar.Calendar();
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this._calendar.connect('selected-date-changed',
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(calendar, date) => {
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layout.frozen = !_isToday(date);
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this._messageList.setDate(date);
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});
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this.menu.connect('open-state-changed', (menu, isOpen) => {
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// Whenever the menu is opened, select today
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if (isOpen) {
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let now = new Date();
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this._calendar.setDate(now);
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this._date.setDate(now);
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this._messageList.setDate(now);
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}
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});
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// Fill up the first column
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this._messageList = new Calendar.CalendarMessageList();
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hbox.add(this._messageList.actor, { expand: true, y_fill: false, y_align: St.Align.START });
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// Fill up the second column
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let boxLayout = new CalendarColumnLayout(this._calendar.actor);
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vbox = new St.Widget({ style_class: 'datemenu-calendar-column',
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layout_manager: boxLayout });
|
|
boxLayout.hookup_style(vbox);
|
|
hbox.add(vbox);
|
|
|
|
this._date = new TodayButton(this._calendar);
|
|
vbox.add_actor(this._date.actor);
|
|
|
|
vbox.add_actor(this._calendar.actor);
|
|
|
|
this._displaysSection = new St.ScrollView({ style_class: 'datemenu-displays-section vfade',
|
|
x_expand: true, x_fill: true,
|
|
overlay_scrollbars: true });
|
|
this._displaysSection.set_policy(St.PolicyType.NEVER, St.PolicyType.AUTOMATIC);
|
|
vbox.add_actor(this._displaysSection);
|
|
|
|
let displaysBox = new St.BoxLayout({ vertical: true,
|
|
style_class: 'datemenu-displays-box' });
|
|
this._displaysSection.add_actor(displaysBox);
|
|
|
|
this._clocksItem = new WorldClocksSection();
|
|
displaysBox.add(this._clocksItem.actor, { x_fill: true });
|
|
|
|
this._weatherItem = new WeatherSection();
|
|
displaysBox.add(this._weatherItem.actor, { x_fill: true });
|
|
|
|
// Done with hbox for calendar and event list
|
|
|
|
this._clock = new GnomeDesktop.WallClock();
|
|
this._clock.bind_property('clock', this._clockDisplay, 'text', GObject.BindingFlags.SYNC_CREATE);
|
|
this._clock.connect('notify::timezone', this._updateTimeZone.bind(this));
|
|
|
|
Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
|
|
this._sessionUpdated();
|
|
}
|
|
|
|
_getEventSource() {
|
|
return new Calendar.DBusEventSource();
|
|
}
|
|
|
|
_setEventSource(eventSource) {
|
|
if (this._eventSource)
|
|
this._eventSource.destroy();
|
|
|
|
this._calendar.setEventSource(eventSource);
|
|
this._messageList.setEventSource(eventSource);
|
|
|
|
this._eventSource = eventSource;
|
|
}
|
|
|
|
_updateTimeZone() {
|
|
// SpiderMonkey caches the time zone so we must explicitly clear it
|
|
// before we can update the calendar, see
|
|
// https://bugzilla.gnome.org/show_bug.cgi?id=678507
|
|
System.clearDateCaches();
|
|
|
|
this._calendar.updateTimeZone();
|
|
}
|
|
|
|
_sessionUpdated() {
|
|
let eventSource;
|
|
let showEvents = Main.sessionMode.showCalendarEvents;
|
|
if (showEvents) {
|
|
eventSource = this._getEventSource();
|
|
} else {
|
|
eventSource = new Calendar.EmptyEventSource();
|
|
}
|
|
this._setEventSource(eventSource);
|
|
|
|
// Displays are not actually expected to launch Settings when activated
|
|
// but the corresponding app (clocks, weather); however we can consider
|
|
// that display-specific settings, so re-use "allowSettings" here ...
|
|
this._displaysSection.visible = Main.sessionMode.allowSettings;
|
|
}
|
|
});
|