egroupware_official/calendar/js/et2_widget_daycol.ts
Ralf Becker 4752331427 fixed all errors in calendar, thought it's still not ok
also fixed a couple of errors in egw_action
2021-06-11 11:31:06 +02:00

1241 lines
36 KiB
TypeScript

/*
* Egroupware
*
* @license https://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package calendar
* @subpackage etemplate
* @link https://www.egroupware.org
* @author Nathan Gray
*/
/*egw:uses
et2_core_valueWidget;
/calendar/js/et2_widget_event.js;
*/
import {et2_createWidget, et2_register_widget, WidgetConfig} from "../../api/js/etemplate/et2_core_widget";
import {et2_valueWidget} from "../../api/js/etemplate/et2_core_valueWidget";
import {et2_calendar_timegrid} from "./et2_widget_timegrid";
import {et2_calendar_view} from "./et2_widget_view";
import {et2_calendar_event} from "./et2_widget_event";
import {ClassWithAttributes} from "../../api/js/etemplate/et2_core_inheritance";
import {et2_date} from "../../api/js/etemplate/et2_widget_date";
import {et2_IDetachedDOM, et2_IResizeable} from "../../api/js/etemplate/et2_core_interfaces";
import {et2_no_init} from "../../api/js/etemplate/et2_core_common";
import {egw} from "../../api/js/jsapi/egw_global";
import {egwIsMobile} from "../../api/js/egw_action/egw_action_common.js";
import {CalendarApp} from "./app";
import {sprintf} from "../../api/js/egw_action/egw_action_common.js";
/**
* Class which implements the "calendar-timegrid" XET-Tag for displaying a single days
*
* This widget is responsible mostly for positioning its events
*
*/
export class et2_calendar_daycol extends et2_valueWidget implements et2_IDetachedDOM, et2_IResizeable
{
static readonly _attributes: any = {
date: {
name: "Date",
type: "any",
description: "What date is this daycol for. YYYYMMDD or Date",
default: et2_no_init
},
owner: {
name: "Owner",
type: "any", // Integer, string, or array of either
default: et2_no_init,
description: "Account ID number of the calendar owner, if not the current user"
},
display_birthday_as_event: {
name: "Birthdays",
type: "boolean",
default: false,
description: "Display birthdays as events"
},
display_holiday_as_event: {
name: "Holidays",
type: "boolean",
default: false,
description: "Display holidays as events"
}
};
private div: JQuery;
private header: JQuery;
private title: JQuery;
private event_wrapper: JQuery;
private user_spacer: JQuery;
private all_day: JQuery;
private _date_helper : et2_date;
private registeredUID: string = null;
// Init to defaults, just in case - they will be updated from parent
private display_settings: any = {
wd_start: 60*9,
wd_end: 60*17,
granularity: 30,
rowsToDisplay: 10,
rowHeight: 20,
// Percentage; not yet available
titleHeight: 2.0
};
private date: Date;
private class: string;
/**
* Constructor
*/
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
{
// Call the inherited constructor
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_calendar_daycol._attributes, _child || {}));
// Main container
this.div = jQuery(document.createElement("div"))
.addClass("calendar_calDayCol")
.css('width',this.options.width)
.css('left', this.options.left);
this.header = jQuery(document.createElement('div'))
.addClass("calendar_calDayColHeader")
.css('width',this.options.width)
.css('left', this.options.left);
this.title = jQuery(document.createElement('div'))
.addClass('et2_clickable et2_link')
.appendTo(this.header);
this.user_spacer = jQuery(document.createElement('div'))
.addClass("calendar_calDayColHeader_spacer")
.appendTo(this.header);
this.all_day = jQuery(document.createElement('div'))
.addClass("calendar_calDayColAllDay")
.css('max-height', (egw.preference('limit_all_day_lines', 'calendar') || 3 ) * 1.4 + 'em')
.appendTo(this.header);
this.event_wrapper = jQuery(document.createElement('div'))
.addClass("event_wrapper")
.appendTo(this.div);
this.setDOMNode(this.div[0]);
// Used for its date calculations - note this is a datetime, parent
// uses just a date
this._date_helper = et2_createWidget('date-time', {}, null);
this._date_helper.loadingFinished();
}
doLoadingFinished( )
{
let result = super.doLoadingFinished();
// Parent will have everything we need, just load it from there
if(this.getParent() && this.getParent().options.owner)
{
this.set_owner(this.getParent().options.owner);
}
if(this.title.text() === '' && this.options.date &&
this.getParent() && this.getParent().instanceOf(et2_calendar_timegrid))
{
// Forces an update
const date = this.options.date;
this.options.date = '';
this.set_date(date);
}
return result;
}
destroy( )
{
super.destroy();
this.div.off();
this.header.off().remove();
this.title.off();
this.div = null;
this.header = null;
this.title = null;
this.user_spacer = null;
// date_helper has no parent, so we must explicitly remove it
this._date_helper.destroy();
this._date_helper = null;
egw.dataUnregisterUID(this.registeredUID,null,this);
}
getDOMNode(sender)
{
if(!sender || sender === this) return this.div[0];
if(sender.instanceOf && sender.instanceOf(et2_calendar_event))
{
if(this.display_settings.granularity === 0)
{
return this.event_wrapper[0];
}
if(sender.options.value.whole_day_on_top ||
sender.options.value.whole_day && sender.options.value.non_blocking === true)
{
return this.all_day[0];
}
return this.div[0];
}
}
/**
* Draw the individual divs for clicking to add an event
*/
_draw( )
{
// Remove any existing
jQuery('.calendar_calAddEvent',this.div).remove();
// Grab real values from parent
if(this.getParent() && this.getParent().instanceOf(et2_calendar_timegrid))
{
this.display_settings.wd_start = 60*this.getParent().options.day_start;
this.display_settings.wd_end = 60*this.getParent().options.day_end;
this.display_settings.granularity = this.getParent().options.granularity;
const header = this.getParent().dayHeader.children();
// Figure out insert index
let idx = 0;
const siblings = this.getParent().getDOMNode(this).childNodes;
while(idx < siblings.length && siblings[idx] != this.getDOMNode())
{
idx++;
}
// Stick header in the right place
if(idx == 0)
{
this.getParent().dayHeader.prepend(this.header);
}
else if(header.length)
{
header.eq(Math.min(header.length,idx)-1).after(this.header);
}
}
this.div.attr('data-date', this.options.date);
}
getDate() : Date
{
return this.date;
}
get date_helper(): et2_date
{
return this._date_helper;
}
/**
* Set the date
*
* @param {string|Date} _date New date
* @param {Object[]} events =false List of event data to be displayed, or false to
* automatically fetch data from content array
* @param {boolean} force_redraw =false Redraw even if the date is the same.
* Used for when new data is available.
*/
set_date(_date, events?, force_redraw?)
{
if(typeof events === 'undefined' || !events)
{
events = false;
}
if(typeof force_redraw === 'undefined' || !force_redraw)
{
force_redraw = false;
}
if(!this.getParent() || !this.getParent().date_helper)
{
egw.debug('warn', 'Day col widget "' + this.id + '" is missing its parent.');
return false;
}
if(typeof _date === "object")
{
this.getParent().date_helper.set_value(_date);
}
else if(typeof _date === "string")
{
// Need a new date to avoid invalid month/date combinations when setting
// month then day. Use a string to avoid browser timezone.
this.getParent().date_helper.set_value(_date.substring(0,4)+'-'+(_date.substring(4,6))+'-'+_date.substring(6,8)+'T00:00:00Z');
}
this.date = new Date(this.getParent().date_helper.getValue());
// Keep internal option in Ymd format, it gets passed around in this format
const new_date = "" + this.getParent().date_helper.get_year() +
sprintf("%02d", this.getParent().date_helper.get_month()) +
sprintf("%02d", this.getParent().date_helper.get_date());
// Set label
if(!this.options.label)
{
// Add timezone offset back in, or formatDate will lose those hours
const formatDate = new Date(this.date.valueOf() + this.date.getTimezoneOffset() * 60 * 1000);
this.title.html('<span class="long_date">'+jQuery.datepicker.formatDate('DD',formatDate)+
'</span><span class="short_date">'+jQuery.datepicker.formatDate('D',formatDate)+'</span>'+
jQuery.datepicker.formatDate('d',formatDate));
}
this.title
.attr("data-date", new_date)
.toggleClass('et2_label', !!this.options.label);
this.header
.attr('data-date',new_date)
.attr('data-whole_day',true);
// Avoid redrawing if date is the same
if(new_date === this.options.date &&
this.display_settings.granularity === this.getParent().options.granularity &&
!force_redraw
)
{
return;
}
const cache_id = CalendarApp._daywise_cache_id(new_date, this.options.owner);
if(this.options.date && this.registeredUID &&
cache_id !== this.registeredUID)
{
egw.dataUnregisterUID(this.registeredUID,null,this);
// Remove existing events
while(this._children.length > 0)
{
const node = this._children[this._children.length - 1];
this.removeChild(node);
node.destroy();
}
}
this.options.date = new_date;
// Set holiday and today classes
this.day_class_holiday();
// Update all the little boxes
this._draw();
// Register for updates on events for this day
if(this.registeredUID !== cache_id)
{
this.registeredUID = cache_id;
egw.dataRegisterUID(this.registeredUID, this._data_callback,this,this.getInstanceManager().execId,this.id);
}
}
/**
* Set the owner of this day
*
* @param {number|number[]|string|string[]} _owner - Owner ID, which can
* be an account ID, a resource ID (as defined in calendar_bo, not
* necessarily an entry from the resource app), or a list containing a
* combination of both.
*/
set_owner( _owner)
{
this.title
.attr("data-owner", _owner);
this.header.attr('data-owner',_owner);
this.div.attr('data-owner',_owner);
// Simple comparison, both numbers
if(_owner === this.options.owner) return;
// More complicated comparison, one or the other is an array
if((typeof _owner == 'object' || typeof this.options.owner == 'object') &&
_owner.toString() == this.options.owner.toString())
{
return;
}
this.options.owner = typeof _owner !== 'object' ? [_owner] : _owner;
const cache_id = CalendarApp._daywise_cache_id(this.options.date, _owner);
if(this.options.date && this.registeredUID &&
cache_id !== this.registeredUID)
{
egw.dataUnregisterUID(this.registeredUID,null,this);
}
if(this.registeredUID !== cache_id)
{
this.registeredUID = cache_id;
egw.dataRegisterUID(this.registeredUID, this._data_callback,this,this.getInstanceManager().execId,this.id);
}
}
set_class( classnames)
{
this.header.removeClass(this.class);
super.set_class(classnames);
this.header.addClass(classnames);
}
/**
* Callback used when the daywise data changes
*
* Events should update themselves when their data changes, here we are
* dealing with a change in which events are displayed on this day.
*
* @param {String[]} event_ids
* @returns {undefined}
*/
_data_callback( event_ids)
{
const events = [];
if(event_ids == null || typeof event_ids.length == 'undefined') event_ids = [];
for(let i = 0; i < event_ids.length; i++)
{
let event : any = egw.dataGetUIDdata('calendar::'+event_ids[i]);
event = event && event.data || false;
if(event && event.date && et2_calendar_event.owner_check(event, this) && (
event.date === this.options.date ||
// Accept multi-day events
new Date(event.start) <= this.date //&& new Date(event.end) >= this.date
))
{
events.push(event);
}
else if (event)
{
// Got an ID that doesn't belong
event_ids.splice(i--,1);
}
}
if(!this.div.is(":visible"))
{
// Not visible, defer the layout or it all winds up at the top
// Cancel any existing listener & bind
jQuery(this.getInstanceManager().DOMContainer.parentNode)
.off('show.'+CalendarApp._daywise_cache_id(this.options.date, this.options.owner))
.one('show.'+CalendarApp._daywise_cache_id(this.options.date, this.options.owner), function() {
this._update_events(events)
}.bind(this));
return;
}
if(!this.getParent().disabled)
this._update_events(events);
}
set_label( label)
{
this.options.label = label;
this.title.text(label);
this.title.toggleClass('et2_clickable et2_link',label === '');
}
set_left( left)
{
if(this.div)
{
this.div.css('left',left);
}
}
set_width(width)
{
this.options.width = width;
if(this.div)
{
this.div.outerWidth(this.options.width);
this.header.outerWidth(this.options.width);
}
}
/**
* Applies class for today, and any holidays for current day
*/
day_class_holiday( )
{
this.title
// Remove all special day classes
.removeClass('calendar_calToday calendar_calBirthday calendar_calHoliday')
// Except this one...
.addClass("et2_clickable et2_link");
this.title.attr('data-holiday','');
// Set today class - note +1 when dealing with today, as months in JS are 0-11
const today = new Date();
today.setUTCMinutes(today.getUTCMinutes() - today.getTimezoneOffset());
this.title.toggleClass("calendar_calToday", this.options.date === ''+today.getUTCFullYear()+
sprintf("%02d",today.getUTCMonth()+1)+
sprintf("%02d",today.getUTCDate())
);
// Holidays and birthdays
let holidays = et2_calendar_view.get_holidays(this, this.options.date.substring(0, 4));
const holiday_list = [];
let holiday_pref = (egw.preference('birthdays_as_events', 'calendar') || []);
if(typeof holiday_pref === 'string')
{
holiday_pref = holiday_pref.split(',');
}
else
{
holiday_pref = jQuery.extend([], holiday_pref);
}
// Show holidays as events on mobile or by preference
const holidays_as_events = egwIsMobile() || egw.preference('birthdays_as_events', 'calendar') === true ||
holiday_pref.indexOf('holiday') >= 0;
const birthdays_as_events = egwIsMobile() || holiday_pref.indexOf('birthday') >= 0;
if(holidays && holidays[this.options.date])
{
holidays = holidays[this.options.date];
for(let i = 0; i < holidays.length; i++)
{
if (typeof holidays[i]['birthyear'] !== 'undefined')
{
// Show birthdays as events on mobile or by preference
if(birthdays_as_events)
{
// Create event
this.getParent().date_helper.set_value(this.options.date.substring(0,4)+'-'+
(this.options.date.substring(4,6))+'-'+this.options.date.substring(6,8)+
'T00:00:00Z');
var event = et2_createWidget('calendar-event',{
id:'event_'+holidays[i].name,
value: {
title: holidays[i].name,
whole_day: true,
whole_day_on_top: true,
start: new Date(this.getParent().date_helper.get_value()),
end: this.options.date,
owner: this.options.owner,
participants: this.options.owner,
app: 'calendar',
class: 'calendar_calBirthday'
},
readonly: true,
class: 'calendar_calBirthday'
},this);
event.doLoadingFinished();
event._update();
}
if (!egwIsMobile())
{
//If the birthdays are already displayed as event, don't
//show them in the caption
this.title.addClass('calendar_calBirthday');
holiday_list.push(holidays[i]['name']);
}
}
else
{
// Show holidays as events on mobile
if(holidays_as_events)
{
// Create event
this.getParent().date_helper.set_value(this.options.date.substring(0,4)+'-'+
(this.options.date.substring(4,6))+'-'+this.options.date.substring(6,8)+
'T00:00:00Z');
var event = et2_createWidget('calendar-event',{
id:'event_'+holidays[i].name,
value: {
title: holidays[i].name,
whole_day: true,
whole_day_on_top: true,
start: new Date(this.getParent().date_helper.get_value()),
end: this.options.date,
owner: this.options.owner,
participants: this.options.owner,
app: 'calendar',
class: 'calendar_calHoliday'
},
readonly: true,
class: 'calendar_calHoliday'
},this);
event.doLoadingFinished();
event._update();
}
else
{
this.title.addClass('calendar_calHoliday');
this.title.attr('data-holiday', holidays[i]['name']);
//If the birthdays are already displayed as event, don't
//show them in the caption
if (!this.options.display_holiday_as_event)
{
holiday_list.push(holidays[i]['name']);
}
}
}
}
}
this.title.attr('title', holiday_list.join(', '));
}
/**
* Load the event data for this day and create event widgets for each.
*
* If event information is not provided, it will be pulled from the content array.
*
* @param {Object[]} [_events] Array of event information, one per event.
*/
_update_events(_events)
{
let c;
const events = _events || this.getArrayMgr('content').getEntry(this.options.date) || [];
// Remove extra events
while(this._children.length > 0)
{
const node = this._children[this._children.length - 1];
this.removeChild(node);
node.destroy();
}
// Make sure children are in cronological order, or columns are backwards
events.sort(function(a,b) {
const start = new Date(a.start) - new Date(b.start);
const end = new Date(a.end) - new Date(b.end);
// Whole day events sorted by ID, normal events by start / end time
if(a.whole_day && b.whole_day)
{
return (a.app_id - b.app_id);
}
else if (a.whole_day || b.whole_day)
{
return a.whole_day ? -1 : 1;
}
return start ? start : end;
});
for(c = 0; c < events.length; c++)
{
// Create event
var event = et2_createWidget('calendar-event',{
id:'event_'+events[c].id,
value: events[c]
},this);
}
// Seperate loop so column sorting finds all children in the right place
let child_length = this._children.length;
for(c = 0; c < events.length && c < child_length; c++)
{
let event = this.getWidgetById('event_'+events[c].id);
if(!event) continue;
if(this.isInTree())
{
event.doLoadingFinished();
}
}
// Show holidays as events on mobile or by preference
if(egwIsMobile() || egw.preference('birthdays_as_events','calendar'))
{
this.day_class_holiday();
}
// Apply styles to hidden events
this._out_of_view();
}
/**
* Apply styles for out-of-view and partially hidden events
*
* There are 3 different states or modes of display:
*
* - 'Normal' - When showing events positioned by time, the indicator is just
* a bar colored by the last category color. On hover it shows either the
* title of a single event or "x event(s)" if more than one are hidden.
* Clicking adjusts the current view to show the earliest / latest hidden
* event
*
* - Fixed - When showing events positioned by time but in a fixed-height
* week (not auto-sized to fit screen) the indicator is the same as sized.
* On hover it shows the titles of the hidden events, clicking changes
* the view to the selected day.
*
* - GridList - When showing just a list, the indicator shows "x event(s)",
* and on hover shows the category color, title & time. Clicking changes
* the view to the selected day, and opens the event for editing.
*/
_out_of_view()
{
// Reset
this.header.children('.hiddenEventBefore').remove();
this.div.children('.hiddenEventAfter').remove();
this.event_wrapper.css('overflow','visible');
this.all_day.removeClass('overflown');
jQuery('.calendar_calEventBody', this.div).css({'padding-top': '','margin-top':''});
const timegrid = <et2_calendar_timegrid>this.getParent();
// elem is jquery div of event
function isHidden(elem) {
// Add an extra 5px top and bottom to include events just on the
// edge of visibility
const docViewTop = timegrid.scrolling.scrollTop() + 5,
docViewBottom = docViewTop + (
this.display_settings.granularity === 0 ?
this.event_wrapper.height() :
timegrid.scrolling.height() - 10
),
elemTop = elem.position().top,
elemBottom = elemTop + elem.outerHeight(true);
if((elemBottom <= docViewBottom) && (elemTop >= docViewTop))
{
// Entirely visible
return false;
}
const visible = {
hidden: elemTop > docViewTop ? 'bottom' : 'top',
completely: false
};
visible.completely = visible.hidden == 'top' ? elemBottom < docViewTop : elemTop > docViewBottom;
return visible;
}
// In gridlist view, we can quickly check if we need it at all
if(this.display_settings.granularity === 0 && this._children.length)
{
jQuery('div.calendar_calEvent',this.div).show(0);
if(Math.ceil(this.div.height() / this._children[0].div.height()) > this._children.length)
{
return;
}
}
// Check all day overflow
this.all_day.toggleClass('overflown',
this.all_day[0].scrollHeight - this.all_day.innerHeight() > 5
);
// Check each event
this.iterateOver(function(event) {
// Skip whole day events and events missing value
if(this.display_settings.granularity && (
(!event.options || !event.options.value || event.options.value.whole_day_on_top))
)
{
return;
}
// Reset
event.title.css({'top':'','background-color':''});
event.body.css({'padding-top':'','margin-top':''});
const hidden = isHidden.call(this, event.div);
const day = this;
if(!hidden)
{
return;
}
// Only top is hidden, move label
// Bottom hidden is fine
if(hidden.hidden === 'top' && !hidden.completely && !event.div.hasClass('calendar_calEventSmall'))
{
const title_height = event.title.outerHeight();
event.title.css({
'top': timegrid.scrolling.scrollTop() - event.div.position().top,
'background-color': 'transparent'
});
event.body.css({
'padding-top': timegrid.scrolling.scrollTop() - event.div.position().top + title_height,
'margin-top' : -title_height
});
}
// Too many in gridlist view, show indicator
else if (this.display_settings.granularity === 0 && hidden)
{
if(jQuery('.hiddenEventAfter',this.div).length == 0)
{
this.event_wrapper.css('overflow','hidden');
}
this._hidden_indicator(event, false, function() {
app.calendar.update_state({view: 'day', date: day.date});
});
// Avoid partially visible events
// We need to hide all, or the next row will be visible
event.div.hide(0);
}
// Completely out of view, show indicator
else if (hidden.completely)
{
this._hidden_indicator(event, hidden.hidden == 'top',false);
}
}, this, et2_calendar_event);
}
/**
* Show an indicator that there are hidden events
*
* The indicator works 3 different ways, depending on if the day can be
* scrolled, is fixed, or if in gridview.
*
* @see _out_of_view()
*
* @param {et2_calendar_event} event Event we're creating the indicator for
* @param {boolean} top Events hidden at the top (true) or bottom (false)
* @param {function} [onclick] Callback for when user clicks on the indicator
*/
_hidden_indicator(event, top, onclick)
{
let indicator = null;
const day = this;
const timegrid = this.getParent();
const fixed_height = timegrid.div.hasClass('calendar_calTimeGridFixed');
// Event is before the displayed times
if(top)
{
// Create if not already there
if(jQuery('.hiddenEventBefore',this.header).length === 0)
{
indicator = jQuery('<div class="hiddenEventBefore"></div>')
.appendTo(this.header)
.attr('data-hidden_count', 1);
if(!fixed_height)
{
indicator
.text(event.options.value.title)
.on('click', typeof onclick === 'function' ? onclick : function() {
jQuery('.calendar_calEvent',day.div).first()[0].scrollIntoView();
return false;
});
}
}
else
{
indicator = jQuery('.hiddenEventBefore',this.header);
indicator.attr('data-hidden_count', parseInt(indicator.attr('data-hidden_count')) + 1);
if (!fixed_height)
{
indicator.text(day.egw().lang('%1 event(s) %2',indicator.attr('data-hidden_count'),''));
}
}
}
// Event is after displayed times
else
{
indicator = jQuery('.hiddenEventAfter',this.div);
// Create if not already there
if(indicator.length === 0)
{
indicator = jQuery('<div class="hiddenEventAfter"></div>')
.attr('data-hidden_count', 0)
.appendTo(this.div);
if(!fixed_height)
{
indicator
.on('click', typeof onclick === 'function' ? onclick : function() {
jQuery('.calendar_calEvent',day.div).last()[0].scrollIntoView(false);
// Better re-run this to clean up
day._out_of_view();
return false;
});
}
else
{
indicator
.on('mouseover', function() {
indicator.css({
'height': (indicator.attr('data-hidden_count')*1.2) + 'em',
'margin-top': -(indicator.attr('data-hidden_count')*1.2) + 'em'
});
})
.on('mouseout', function() {
indicator.css({
'height': '',
'margin-top': ''
});
});
}
}
const count = parseInt(indicator.attr('data-hidden_count')) + 1;
indicator.attr('data-hidden_count', count);
if(this.display_settings.granularity === 0)
{
indicator.append(event.div.clone());
indicator.attr('data-hidden_label', day.egw().lang('%1 event(s) %2',indicator.attr('data-hidden_count'),''));
}
else if (!fixed_height)
{
indicator.text(day.egw().lang('%1 event(s) %2',indicator.attr('data-hidden_count'),''));
}
indicator.css('top',timegrid.scrolling.height() + timegrid.scrolling.scrollTop()-indicator.innerHeight());
}
// Show different stuff for fixed height
if(fixed_height)
{
indicator
.append("<div id='"+event.dom_id +
"' data-id='"+event.options.value.id+"'>"+
event.options.value.title+
"</div>"
);
}
// Match color to the event
if(indicator !== null)
{
// Avoid white, which is hard to see
// Use border-bottom-color, Firefox doesn't give a value with border-color
const color = jQuery.Color(event.div.css('background-color')).toString() !== jQuery.Color('white').toString() ?
event.div.css('background-color') : event.div.css('border-bottom-color');
if(color !== 'rgba(0, 0, 0, 0)')
{
indicator.css('border-color', color);
}
}
}
/**
* Sort a day's events into minimally overlapping columns
*
* @returns {Array[]} Events sorted into columns
*/
_spread_events()
{
if(!this.date) return [];
let day_start = this.date.valueOf() / 1000;
const dst_check = new Date(this.date);
dst_check.setUTCHours(12);
// if daylight saving is switched on or off, correct $day_start
// gives correct times after 2am, times between 0am and 2am are wrong
const daylight_diff = day_start + 12 * 60 * 60 - (dst_check.valueOf() / 1000);
if(daylight_diff)
{
day_start -= daylight_diff;
}
const eventCols = [], col_ends = [];
// Make sure children are in cronological order, or columns are backwards
this._children.sort(function(a,b) {
const start = new Date(a.options.value.start) - new Date(b.options.value.start);
const end = new Date(a.options.value.end) - new Date(b.options.value.end);
// Whole day events sorted by ID, normal events by start / end time
if(a.options.value.whole_day && b.options.value.whole_day)
{
// Longer duration comes first so we have nicer bars across the top
const duration =
(new Date(b.options.value.end) - new Date(b.options.value.start)) -
(new Date(a.options.value.end) - new Date(a.options.value.start));
return duration ? duration : (a.options.value.app_id - b.options.value.app_id);
}
else if (a.options.value.whole_day || b.options.value.whole_day)
{
return a.options.value.whole_day ? -1 : 1;
}
return start ? start : end;
});
for(let i = 0; i < this._children.length; i++)
{
const event = this._children[i].options.value || false;
if(!event) continue;
if(event.date && event.date != this.options.date &&
// Multi-day events date may be different
(new Date(event.start) >= this.date || new Date(event.end) < this.date )
)
{
// Still have a child event that has changed date (DnD)
this._children[i].destroy();
this.removeChild(this._children[i]);
continue;
}
let c = 0;
event['multiday'] = false;
if(typeof event.start !== 'object')
{
event.start = new Date(event.start);
}
if(typeof event.end !== 'object')
{
event.end = new Date(event.end);
}
event['start_m'] = parseInt(String((event.start.valueOf() / 1000 - day_start) / 60), 10);
if (event['start_m'] < 0)
{
event['start_m'] = 0;
event['multiday'] = true;
}
event['end_m'] = parseInt(String((event.end.valueOf() / 1000 - day_start) / 60), 10);
if (event['end_m'] >= 24*60)
{
event['end_m'] = 24*60-1;
event['multiday'] = true;
}
if(!event.start.getUTCHours() && !event.start.getUTCMinutes() && event.end.getUTCHours() == 23 && event.end.getUTCMinutes() == 59)
{
event.whole_day_on_top = (event.non_blocking && event.non_blocking != '0');
}
if (!event['whole_day_on_top'])
{
for(c = 0; event['start_m'] < col_ends[c]; ++c);
col_ends[c] = event['end_m'];
}
if(typeof eventCols[c] === 'undefined')
{
eventCols[c] = [];
}
eventCols[c].push(this._children[i]);
}
return eventCols;
}
/**
* Position the event according to its time and how this widget is laid
* out.
*
* @param {et2_calendar_event} [event] - Event to be updated
* If a single event is not provided, all events are repositioned.
*/
position_event(event?)
{
// If hidden, skip it - it takes too long
if(!this.div.is(':visible')) return;
// Sort events into minimally-overlapping columns
const columns = this._spread_events();
for(let c = 0; c < columns.length; c++)
{
// Calculate horizontal positioning
let left = Math.ceil(5 + (1.5 * 100 / (parseFloat(this.options.width) || 100)));
let right = 2;
if (columns.length !== 1)
{
right = !c ? 30 : 2;
left += c * (100.0-left) / columns.length;
}
for(let i = 0; (columns[c].indexOf(event) >= 0 || !event) && i < columns[c].length; i++)
{
// Calculate vertical positioning
let top = 0;
let height = 0;
// Position the event
if(this.display_settings.granularity === 0)
{
if(this.all_day.has(columns[c][i].div).length)
{
columns[c][i].div.prependTo(this.event_wrapper);
}
columns[c][i].div.css('top', '');
columns[c][i].div.css('height', '');
columns[c][i].div.css('left', '');
columns[c][i].div.css('right', '');
// Strip out of view padding
columns[c][i].body.css('padding-top','');
continue;
}
if(columns[c][i].options.value.whole_day_on_top)
{
if(!this.all_day.has(columns[c][i].div).length)
{
columns[c][i].div.css('top', '');
columns[c][i].div.css('height','');
columns[c][i].div.css('left', '');
columns[c][i].div.css('right', '');
columns[c][i].body.css('padding-top','');
columns[c][i].div
.appendTo(this.all_day);
this.getParent().resizeTimes();
}
continue;
}
else
{
if(this.all_day.has(columns[c][i].div).length)
{
columns[c][i].div.appendTo(this.event_wrapper);
this.getParent().resizeTimes();
}
top = this._time_to_position(columns[c][i].options.value.start_m);
height = this._time_to_position(columns[c][i].options.value.end_m)-top;
}
// Position the event
if(event && columns[c].indexOf(event) >= 0 || !event)
{
columns[c][i].div.css('top', top+'%');
columns[c][i].div.css('height', height+'%');
// Remove spacing from border, but only if visible or the height will be wrong
if(columns[c][i].div.is(':visible'))
{
const border_diff = columns[c][i].div.outerHeight() - columns[c][i].div.height();
columns[c][i].div.css('height','calc('+height+'% - ' +border_diff+')');
}
// This gives the wrong height
//columns[c][i].div.outerHeight(height+'%');
columns[c][i].div.css('left', left.toFixed(1)+'%');
columns[c][i].div.css('right', right.toFixed(1)+'%');
columns[c][i].div.css('z-index',parseInt(20)+c);
columns[c][i]._small_size();
}
}
// Only wanted to position this event, leave the other columns alone
if(event && columns[c].indexOf(event) >= 0)
{
return;
}
}
}
/**
* Calculates the vertical position based on the time
*
* This calculation is a percentage from 00:00 to 23:59
*
* @param {int} time in minutes from midnight
* @return {float} position in percent
*/
_time_to_position(time)
{
let pos = 0.0;
// 24h
pos = ((time / 60) / 24) * 100;
return pos.toFixed(1);
}
attachToDOM()
{
let result = super.attachToDOM();
// Remove the binding for the click handler, unless there's something
// custom here.
if (!this.onclick)
{
jQuery(this.node).off("click");
}
// But we do want to listen to certain clicks, and handle them internally
jQuery(this.node).on('click.et2_daycol',
'.calendar_calDayColHeader,.calendar_calAddEvent',
jQuery.proxy(this.click, this)
);
return result;
}
/**
* Click handler calling custom handler set via onclick attribute to this.onclick,
* or the default which is to open a new event at that time.
*
* Normally, you don't bind to this one, but the attribute is supported if you
* can get a reference to the widget.
*
* @param {Event} _ev
* @returns {boolean}
*/
click(_ev)
{
if(this.getParent().options.readonly ) return;
// Drag to create in progress
if(this.getParent().drag_create.start !== null) return;
// Click on the title
if (jQuery(_ev.target).hasClass('calendar_calAddEvent'))
{
if(this.header.has(_ev.target).length == 0 && !_ev.target.dataset.whole_day)
{
// Default handler to open a new event at the selected time
var options = {
date: _ev.target.dataset.date || this.options.date,
hour: _ev.target.dataset.hour || this.getParent().options.day_start,
minute: _ev.target.dataset.minute || 0,
owner: this.options.owner
};
app.calendar.add(options);
return false;
}
// Header, all day non-blocking
else if (this.header.has(_ev.target).length && !jQuery('.hiddenEventBefore',this.header).has(_ev.target).length ||
this.header.is(_ev.target)
)
{
// Click on the header, but not the title. That's an all-day non-blocking
const end = this.date.getFullYear() + '-' + (this.date.getUTCMonth() + 1) + '-' + this.date.getUTCDate() + 'T23:59';
let options = {
start: this.date.toJSON(),
end: end,
non_blocking: true,
owner: this.options.owner
};
app.calendar.add(options);
return false;
}
}
// Day label
else if(this.title.is(_ev.target) || this.title.has(_ev.target).length)
{
app.calendar.update_state({view: 'day',date: this.date.toJSON()});
return false;
}
}
/**
* Code for implementing et2_IDetachedDOM
*
* @param {array} _attrs array to add further attributes to
*/
getDetachedAttributes( _attrs)
{
}
getDetachedNodes() {
return [this.getDOMNode(this)];
}
setDetachedAttributes( _nodes, _values)
{
}
// Resizable interface
/**
* Resize
*
* Parent takes care of setting proper width & height for the containing div
* here we just need to adjust the events to fit the new size.
*/
resize ()
{
if(this.disabled || !this.div.is(':visible') || this.getParent().disabled)
{
return;
}
if(this.display_settings.granularity !== this.getParent().options.granularity)
{
// Layout has changed
this._draw();
// Resize & position all events
this.position_event();
}
else
{
// Don't need to resize & reposition, just clear some stuff
// to reset for _out_of_view()
this.iterateOver(function(widget) {
widget._small_size();
}, this, et2_calendar_event);
}
this._out_of_view();
}
}
et2_register_widget(et2_calendar_daycol, ["calendar-daycol"]);