gnome-shell/js/ui/dateMenu.js
Stalin Pereira ef2e301c08 Add ScrollView to calendar events
Added single ScrollView to make the calendar events scrollable

The calendar height will not go beyond the screen height
Calendar events for all periods will be enclosed in a single ScrollView

Moved the separator to top of the buttons while expanding

https://bugzilla.gnome.org/show_bug.cgi?id=705115
2014-12-11 18:48:22 +01:00

239 lines
9.2 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const GLib = imports.gi.GLib;
const Gio = imports.gi.Gio;
const GnomeDesktop = imports.gi.GnomeDesktop;
const GObject = imports.gi.GObject;
const Lang = imports.lang;
const Mainloop = imports.mainloop;
const Cairo = imports.cairo;
const Clutter = imports.gi.Clutter;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
const Atk = imports.gi.Atk;
const Params = imports.misc.params;
const Util = imports.misc.util;
const Main = imports.ui.main;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const Calendar = imports.ui.calendar;
function _onVertSepRepaint(area) {
let cr = area.get_context();
let themeNode = area.get_theme_node();
let [width, height] = area.get_surface_size();
let stippleColor = themeNode.get_color('-stipple-color');
let stippleWidth = themeNode.get_length('-stipple-width');
let x = Math.floor(width/2) + 0.5;
cr.moveTo(x, 0);
cr.lineTo(x, height);
Clutter.cairo_set_source_color(cr, stippleColor);
cr.setDash([1, 3], 1); // Hard-code for now
cr.setLineWidth(stippleWidth);
cr.stroke();
cr.$dispose();
}
const DateMenuButton = new Lang.Class({
Name: 'DateMenuButton',
Extends: PanelMenu.Button,
_init: function() {
let item;
let hbox;
let vbox;
let menuAlignment = 0.25;
if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
menuAlignment = 1.0 - menuAlignment;
this.parent(menuAlignment);
this._clockDisplay = new St.Label({ y_align: Clutter.ActorAlign.CENTER });
this.actor.label_actor = this._clockDisplay;
this.actor.add_actor(this._clockDisplay);
this.actor.add_style_class_name ('clock-display');
hbox = new St.BoxLayout({ name: 'calendarArea' });
this.menu.box.add_child(hbox);
// Fill up the first column
vbox = new St.BoxLayout({vertical: true, x_expand: true, y_expand: true });
hbox.add(vbox);
// Date
// Having the ability to go to the current date if the user is already
// on the current date can be confusing. So don't make the button reactive
// until the selected date changes.
this._date = new St.Button({ style_class: 'datemenu-date-label',
reactive: false
});
this._date.connect('clicked',
Lang.bind(this, function() {
this._calendar.setDate(new Date(), false);
}));
vbox.add(this._date, { x_fill: false });
this._eventList = new Calendar.EventsList();
this._calendar = new Calendar.Calendar();
this._calendar.connect('selected-date-changed',
Lang.bind(this, function(calendar, date) {
// we know this._eventList is defined here, because selected-data-changed
// only gets emitted when the user clicks a date in the calendar,
// and the calender makes those dates unclickable when instantiated with
// a null event source
this._eventList.setDate(date);
// Make the button reactive only if the selected date is not the current date.
this._date.can_focus = this._date.reactive = !this._isToday(date)
}));
vbox.add(this._calendar.actor);
let separator = new PopupMenu.PopupSeparatorMenuItem();
vbox.add(separator.actor, { y_align: St.Align.END, expand: true, y_fill: false });
this._openCalendarItem = new PopupMenu.PopupMenuItem(_("Open Calendar"));
this._openCalendarItem.connect('activate', Lang.bind(this, this._onOpenCalendarActivate));
vbox.add(this._openCalendarItem.actor, {y_align: St.Align.END, expand: false, y_fill: false});
this._openClocksItem = new PopupMenu.PopupMenuItem(_("Open Clocks"));
this._openClocksItem.connect('activate', Lang.bind(this, this._onOpenClocksActivate));
vbox.add(this._openClocksItem.actor, {y_align: St.Align.END, expand: false, y_fill: false});
Shell.AppSystem.get_default().connect('installed-changed',
Lang.bind(this, this._appInstalledChanged));
item = this.menu.addSettingsAction(_("Date & Time Settings"), 'gnome-datetime-panel.desktop');
if (item) {
item.actor.show_on_set_parent = false;
item.actor.reparent(vbox);
this._dateAndTimeSeparator = separator;
}
this._separator = new St.DrawingArea({ style_class: 'calendar-vertical-separator',
pseudo_class: 'highlighted' });
this._separator.connect('repaint', Lang.bind(this, _onVertSepRepaint));
hbox.add(this._separator);
// Fill up the second column
hbox.add(this._eventList.actor, { expand: true, y_fill: false, y_align: St.Align.START });
// Whenever the menu is opened, select today
this.menu.connect('open-state-changed', Lang.bind(this, function(menu, isOpen) {
if (isOpen) {
let now = new Date();
this._calendar.setDate(now);
/* Translators: This is the date format to use when the calendar popup is
* shown - it is shown just below the time in the shell (e.g. "Tue 9:29 AM").
*/
let dateFormat = _("%A %B %e, %Y");
this._date.set_label(now.toLocaleFormat(dateFormat));
}
}));
// 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);
Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
this._sessionUpdated();
},
_isToday: function(date) {
let now = new Date();
return now.getYear() == date.getYear() &&
now.getMonth() == date.getMonth() &&
now.getDate() == date.getDate();
},
_appInstalledChanged: function() {
this._calendarApp = undefined;
this._updateEventsVisibility();
},
_updateEventsVisibility: function() {
let visible = this._eventSource.hasCalendars;
this._openCalendarItem.actor.visible = visible &&
(this._getCalendarApp() != null);
this._openClocksItem.actor.visible = visible &&
(this._getClockApp() != null);
this._separator.visible = visible;
this._eventList.actor.visible = visible;
if (visible) {
let alignment = 0.25;
if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
alignment = 1.0 - alignment;
this.menu._arrowAlignment = alignment;
} else {
this.menu._arrowAlignment = 0.5;
}
},
_setEventSource: function(eventSource) {
if (this._eventSource)
this._eventSource.destroy();
this._calendar.setEventSource(eventSource);
this._eventList.setEventSource(eventSource);
this._eventSource = eventSource;
this._eventSource.connect('notify::has-calendars', Lang.bind(this, function() {
this._updateEventsVisibility();
}));
},
_sessionUpdated: function() {
let eventSource;
let showEvents = Main.sessionMode.showCalendarEvents;
if (showEvents) {
eventSource = new Calendar.DBusEventSource();
} else {
eventSource = new Calendar.EmptyEventSource();
}
this._setEventSource(eventSource);
this._updateEventsVisibility();
// This needs to be handled manually, as the code to
// autohide separators doesn't work across the vbox
this._dateAndTimeSeparator.actor.visible = Main.sessionMode.allowSettings;
},
_getCalendarApp: function() {
if (this._calendarApp !== undefined)
return this._calendarApp;
let apps = Gio.AppInfo.get_recommended_for_type('text/calendar');
if (apps && (apps.length > 0)) {
let app = Gio.AppInfo.get_default_for_type('text/calendar', false);
let defaultInRecommended = apps.some(function(a) { return a.equal(app); });
this._calendarApp = defaultInRecommended ? app : apps[0];
} else {
this._calendarApp = null;
}
return this._calendarApp;
},
_getClockApp: function() {
return Shell.AppSystem.get_default().lookup_app('org.gnome.clocks.desktop');
},
_onOpenCalendarActivate: function() {
this.menu.close();
let app = this._getCalendarApp();
if (app.get_id() == 'evolution.desktop')
app = Gio.DesktopAppInfo.new('evolution-calendar.desktop');
app.launch([], global.create_app_launch_context(0, -1));
},
_onOpenClocksActivate: function() {
this.menu.close();
let app = this._getClockApp();
app.activate();
}
});