430 lines
15 KiB
JavaScript
430 lines
15 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const GLib = imports.gi.GLib;
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const Gio = imports.gi.Gio;
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const GnomeDesktop = imports.gi.GnomeDesktop;
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const GObject = imports.gi.GObject;
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const Gtk = imports.gi.Gtk;
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const GWeather = imports.gi.GWeather;
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const Lang = imports.lang;
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const Mainloop = imports.mainloop;
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const Cairo = imports.cairo;
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const Clutter = imports.gi.Clutter;
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const Shell = imports.gi.Shell;
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const St = imports.gi.St;
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const Atk = imports.gi.Atk;
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const Params = imports.misc.params;
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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 PopupMenu = imports.ui.popupMenu;
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const Calendar = imports.ui.calendar;
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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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const TodayButton = new Lang.Class({
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Name: 'TodayButton',
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_init: function(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_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', Lang.bind(this,
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function() {
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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', Lang.bind(this,
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function(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: function(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 shell (e.g. "Tue 9:29 AM").
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*/
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let dateFormat = Shell.util_translate_time_string (N_("%B %e %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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let 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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const WorldClocksSection = new Lang.Class({
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Name: 'WorldClocksSection',
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_init: function() {
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this._clock = new GnomeDesktop.WallClock();
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this._settings = null;
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this._clockNotifyId = 0;
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this._changedId = 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', Lang.bind(this,
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function() {
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let app = this._getClockApp();
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app.activate();
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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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Shell.AppSystem.get_default().connect('installed-changed',
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Lang.bind(this, this._sync));
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this._sync();
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},
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_getClockApp: function() {
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return Shell.AppSystem.get_default().lookup_app('org.gnome.clocks.desktop');
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},
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_sync: function() {
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this.actor.visible = (this._getClockApp() != null);
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if (this.actor.visible) {
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if (!this._settings) {
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this._settings = new Gio.Settings({ schema_id: 'org.gnome.clocks' });
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this._changedId =
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this._settings.connect('changed::world-clocks',
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Lang.bind(this, this._clocksChanged));
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this._clocksChanged();
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}
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} else {
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if (this._settings)
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this._settings.disconnect(this._changedId);
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this._settings = null;
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this._changedId = 0;
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}
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},
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_clocksChanged: function() {
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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 = this._settings.get_value('world-clocks').deep_unpack();
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for (let i = 0; i < clocks.length; i++) {
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let l = world.deserialize(clocks[i].location);
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this._locations.push({ location: l });
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}
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this._locations.sort(function(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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for (let i = 0; i < this._locations.length; i++) {
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let l = this._locations[i].location;
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let label = new St.Label({ style_class: 'world-clocks-city',
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text: l.get_city_name(),
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x_align: Clutter.ActorAlign.START,
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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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x_align: Clutter.ActorAlign.END,
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x_expand: true });
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if (this._grid.text_direction == Clutter.TextDirection.RTL) {
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layout.attach(time, 0, i + 1, 1, 1);
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layout.attach(label, 1, 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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}
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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', Lang.bind(this, this._updateLabels));
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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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_updateLabels: function() {
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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 tz = GLib.TimeZone.new(l.location.get_timezone().get_tzid());
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let now = GLib.DateTime.new_now(tz);
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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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const MessagesIndicator = new Lang.Class({
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Name: 'MessagesIndicator',
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_init: function() {
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this.actor = new St.Label({ text: '⚫', 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', Lang.bind(this, this._onSourceAdded));
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Main.messageTray.connect('source-removed', Lang.bind(this, this._onSourceRemoved));
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Main.messageTray.connect('queue-changed', Lang.bind(this, this._updateCount));
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let sources = Main.messageTray.getSources();
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sources.forEach(Lang.bind(this, function(source) { this._onSourceAdded(null, source); }));
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},
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_onSourceAdded: function(tray, source) {
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source.connect('count-updated', Lang.bind(this, this._updateCount));
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this._sources.push(source);
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this._updateCount();
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},
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_onSourceRemoved: function(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: function() {
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let count = 0;
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this._sources.forEach(Lang.bind(this,
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function(source) {
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count += source.unseenCount;
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}));
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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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const IndicatorPad = new Lang.Class({
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Name: 'IndicatorPad',
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Extends: St.Widget,
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_init: function(actor) {
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this._source = actor;
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this._source.connect('notify::visible',
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Lang.bind(this, this.queue_relayout));
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this.parent();
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},
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vfunc_get_preferred_width: function(container, 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: function(container, 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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const FreezableBinLayout = new Lang.Class({
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Name: 'FreezableBinLayout',
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Extends: Clutter.BinLayout,
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_init: function() {
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this.parent();
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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: function(container, forHeight) {
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if (!this._frozen || this._savedWidth.some(isNaN))
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this._savedWidth = this.parent(container, forHeight);
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return this._savedWidth;
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},
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vfunc_get_preferred_height: function(container, forWidth) {
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if (!this._frozen || this._savedHeight.some(isNaN))
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this._savedHeight = this.parent(container, forWidth);
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return this._savedHeight;
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}
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});
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const DateMenuButton = new Lang.Class({
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Name: 'DateMenuButton',
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Extends: PanelMenu.Button,
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_init: function() {
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let item;
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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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this.parent(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.actor.label_actor = this._clockDisplay;
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this.actor.add_actor(box);
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this.actor.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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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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Lang.bind(this, function(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', Lang.bind(this, function(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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// Block notification banners while the menu is open
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Main.messageTray.bannerBlocked = isOpen;
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}));
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// Fill up the first column
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this._messageList = new Calendar.MessageList();
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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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vbox = new St.BoxLayout({ style_class: 'datemenu-calendar-column',
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vertical: true });
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hbox.add(vbox);
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this._date = new TodayButton(this._calendar);
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vbox.add_actor(this._date.actor);
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vbox.add(this._calendar.actor);
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this._displaysSection = new St.ScrollView({ style_class: 'datemenu-displays-section vfade',
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x_expand: true, x_fill: true,
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overlay_scrollbars: true });
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this._displaysSection.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
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vbox.add_actor(this._displaysSection);
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let displaysBox = new St.BoxLayout({ vertical: true,
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style_class: 'datemenu-displays-box' });
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this._displaysSection.add_actor(displaysBox);
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this._clocksItem = new WorldClocksSection();
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displaysBox.add(this._clocksItem.actor, { x_fill: true });
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// Done with hbox for calendar and event list
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this._clock = new GnomeDesktop.WallClock();
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this._clock.bind_property('clock', this._clockDisplay, 'text', GObject.BindingFlags.SYNC_CREATE);
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Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
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this._sessionUpdated();
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},
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_getEventSource: function() {
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return new Calendar.DBusEventSource();
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},
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_setEventSource: function(eventSource) {
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if (this._eventSource)
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this._eventSource.destroy();
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this._calendar.setEventSource(eventSource);
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this._messageList.setEventSource(eventSource);
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this._eventSource = eventSource;
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},
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_sessionUpdated: function() {
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let eventSource;
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let showEvents = Main.sessionMode.showCalendarEvents;
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if (showEvents) {
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eventSource = this._getEventSource();
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} else {
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eventSource = new Calendar.EmptyEventSource();
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}
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this._setEventSource(eventSource);
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// Displays are not actually expected to launch Settings when activated
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// but the corresponding app (clocks, weather); however we can consider
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// that display-specific settings, so re-use "allowSettings" here ...
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this._displaysSection.visible = Main.sessionMode.allowSettings;
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}
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});
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