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egroupware/calendar/js/et2_widget_planner.ts
nathan 813cd6924e Calendar refactors: 
- date_helper, which was an et2_date_widget, now just a function that can handle all the different date formats in calendar
 - holiday fetch & cache moved into its own file, useable from anywhere
2022-04-29 14:37:52 -06:00

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/*
* Egroupware Calendar timegrid
*
* @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
/calendar/js/et2_widget_view.js;
/calendar/js/et2_widget_planner_row.js;
/calendar/js/et2_widget_event.js;
*/
import {et2_createWidget, et2_register_widget, WidgetConfig} from "../../api/js/etemplate/et2_core_widget";
import {ClassWithAttributes} from "../../api/js/etemplate/et2_core_inheritance";
import {et2_calendar_view} from "./et2_widget_view";
import {et2_action_object_impl} from "../../api/js/etemplate/et2_core_DOMWidget";
import {et2_calendar_event} from "./et2_widget_event";
import {et2_calendar_planner_row} from "./et2_widget_planner_row";
import {egw} from "../../api/js/jsapi/egw_global";
import {egw_getObjectManager, egwActionObject} from "../../api/js/egw_action/egw_action.js";
import {EGW_AI_DRAG_OVER, EGW_AO_FLAG_IS_CONTAINER} from "../../api/js/egw_action/egw_action_constants.js";
import {et2_IDetachedDOM, et2_IPrint, et2_IResizeable} from "../../api/js/etemplate/et2_core_interfaces";
import {et2_compileLegacyJS} from "../../api/js/etemplate/et2_core_legacyJSFunctions";
import {et2_no_init} from "../../api/js/etemplate/et2_core_common";
import {CalendarApp} from "./app";
import {sprintf} from "../../api/js/egw_action/egw_action_common.js";
import {et2_dataview_grid} from "../../api/js/etemplate/et2_dataview_view_grid";
import {et2_selectbox} from "../../api/js/etemplate/et2_widget_selectbox";
import {formatDate} from "../../api/js/etemplate/Et2Date/Et2Date";
import {holidays} from "../../api/js/etemplate/Et2Date/Holidays";
/**
* Class which implements the "calendar-planner" XET-Tag for displaying a longer
* ( > 10 days) span of time. Events can be grouped into rows by either user,
* category, or month. Their horizontal position and size in the row is determined
* by their start date and duration relative to the displayed date range.
*
* @augments et2_calendar_view
*/
export class et2_calendar_planner extends et2_calendar_view implements et2_IDetachedDOM, et2_IResizeable, et2_IPrint
{
static readonly _attributes: any = {
group_by: {
name: "Group by",
type: "string", // or category ID
default: "0",
description: "Display planner by 'user', 'month', or the given category"
},
filter: {
name: "Filter",
type: "string",
default: '',
description: 'A filter that is used to select events. It is passed along when events are queried.'
},
show_weekend: {
name: "Weekends",
type: "boolean",
default: egw.preference('days_in_weekview','calendar') != 5,
description: "Display weekends. The date range should still include them for proper scrolling, but they just won't be shown."
},
hide_empty: {
name: "Hide empty rows",
type: "boolean",
default: false,
description: "Hide rows with no events."
},
value: {
type: "any",
description: "A list of events, optionally you can set start_date, end_date and group_by as keys and events will be fetched"
},
"onchange": {
"name": "onchange",
"type": "js",
"default": et2_no_init,
"description": "JS code which is executed when the date range changes."
},
"onevent_change": {
"name": "onevent_change",
"type": "js",
"default": et2_no_init,
"description": "JS code which is executed when an event changes."
}
};
public static readonly DEFERRED_ROW_TIME: number = 100;
private gridHeader: JQuery;
private headerTitle: JQuery;
private headers: JQuery;
private rows: JQuery;
private grid: JQuery;
private vertical_bar: JQuery;
private doInvalidate: boolean;
private registeredCallbacks: any[];
private cache: {};
private _deferred_row_updates: {};
private grouper: any;
/**
* Constructor
*/
constructor(_parent, _attrs? : WidgetConfig, _child? : object)
{
// Call the inherited constructor
super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_calendar_planner._attributes, _child || {}));
// Main container
this.div = jQuery(document.createElement("div"))
.addClass("calendar_plannerWidget");
// Header
this.gridHeader = jQuery(document.createElement("div"))
.addClass("calendar_plannerHeader")
.appendTo(this.div);
this.headerTitle = jQuery(document.createElement("div"))
.addClass("calendar_plannerHeaderTitle")
.appendTo(this.gridHeader);
this.headers = jQuery(document.createElement("div"))
.addClass("calendar_plannerHeaderRows")
.appendTo(this.gridHeader);
this.rows = jQuery(document.createElement("div"))
.addClass("calendar_plannerRows")
.appendTo(this.div);
this.grid = jQuery(document.createElement("div"))
.addClass("calendar_plannerGrid")
.appendTo(this.div);
this.vertical_bar = jQuery(document.createElement("div"))
.addClass('verticalBar')
.appendTo(this.div);
this.value = [];
// Update timer, to avoid redrawing twice when changing start & end date
this.update_timer = null;
this.doInvalidate = true;
this.setDOMNode(this.div[0]);
this.registeredCallbacks = [];
this.cache = {};
this._deferred_row_updates = {};
}
destroy( )
{
super.destroy();
this.div.off();
for(var i = 0; i < this.registeredCallbacks.length; i++)
{
egw.dataUnregisterUID(this.registeredCallbacks[i],null,this);
}
}
doLoadingFinished( )
{
super.doLoadingFinished();
// Don't bother to draw anything if there's no date yet
if(this.options.start_date)
{
this._drawGrid();
}
// Automatically bind drag and resize for every event using jQuery directly
// - no action system -
var planner = this;
this.cache = {};
this._deferred_row_updates = {};
/**
* If user puts the mouse over an event, then we'll set up resizing so
* they can adjust the length. Should be a little better on resources
* than binding it for every calendar event.
*/
this.div.on('mouseover', '.calendar_calEvent:not(.ui-resizable):not(.rowNoEdit)', function() {
// Load the event
planner._get_event_info(this);
var that = this;
//Resizable event handler
jQuery(this).resizable
({
distance: 10,
grid: [5, 10000],
autoHide: false,
handles: 'e',
containment:'parent',
/**
* Triggered when the resizable is created.
*
* @param {event} event
* @param {Object} ui
*/
create:function(event, ui)
{
var resizeHelper = event.target.getAttribute('data-resize');
if (resizeHelper == 'WD' || resizeHelper == 'WDS')
{
jQuery(this).resizable('destroy');
}
},
/**
* If dragging to resize an event, abort drag to create
*
* @param {jQuery.Event} event
* @param {Object} ui
*/
start: function(event, ui)
{
if(planner.drag_create.start)
{
// Abort drag to create, we're dragging to resize
planner._drag_create_end({});
}
},
/**
* Triggered at the end of resizing the calEvent.
*
* @param {event} event
* @param {Object} ui
*/
stop:function(event, ui)
{
var e = new jQuery.Event('change');
e.originalEvent = event;
e.data = {duration: 0};
var event_data = planner._get_event_info(this);
var event_widget = planner.getWidgetById(event_data.widget_id);
var sT = event_widget.options.value.start_m;
if (typeof this.dropEnd != 'undefined')
{
var eT = parseInt(this.dropEnd.getUTCHours() * 60) + parseInt(this.dropEnd.getUTCMinutes());
e.data.duration = ((eT - sT)/60) * 3600;
if(event_widget)
{
event_widget.options.value.end_m = eT;
event_widget.options.value.duration = e.data.duration;
}
// Leave the helper there until the update is done
var loading = ui.helper.clone().appendTo(ui.helper.parent());
// and add a loading icon so user knows something is happening
jQuery('.calendar_timeDemo',loading).after('<div class="loading"></div>');
jQuery(this).trigger(e);
// That cleared the resize handles, so remove for re-creation...
jQuery(this).resizable('destroy');
// Remove loading, done or not
loading.remove();
}
// Clear the helper, re-draw
if(event_widget)
{
(<et2_calendar_planner_row>event_widget.getParent()).position_event(event_widget);
}
},
/**
* Triggered during the resize, on the drag of the resize handler
*
* @param {event} event
* @param {Object} ui
*/
resize:function(event, ui)
{
let position;
if(planner.options.group_by == 'month')
{
position = {left: event.clientX, top: event.clientY};
}
else
{
position = {top: ui.position.top, left: ui.position.left + ui.helper.width()};
}
planner._drag_helper(this,position,ui.helper.outerHeight());
}
});
})
.on('mousemove', function(event) {
// Ignore headers
if(planner.headers.has(event.target).length !== 0)
{
planner.vertical_bar.hide();
return;
}
// Position bar by mouse
planner.vertical_bar.position({
my: 'right-1',
of: event,
collision: 'fit'
});
planner.vertical_bar.css('top','0px');
// Get time at mouse
if(jQuery(event.target).closest('.calendar_eventRows').length == 0)
{
// "Invalid" times, from space after the last planner row, or header
var time = planner._get_time_from_position(event.pageX - planner.grid.offset().left, 10);
}
else if(planner.options.group_by == 'month')
{
var time = planner._get_time_from_position(event.clientX, event.clientY);
}
else
{
var time = planner._get_time_from_position(event.offsetX, event.offsetY);
}
// Passing to formatter, cancel out timezone
if(time)
{
const formatDate = new Date(time.valueOf() + time.getTimezoneOffset() * 60 * 1000);
planner.vertical_bar
.html('<span>'+date(egw.preference('timeformat','calendar') == 12 ? 'h:ia' : 'H:i',formatDate)+'</span>')
.show();
if(planner.drag_create.event && planner.drag_create.parent && planner.drag_create.end)
{
planner.drag_create.end.date = time.toJSON();
planner._drag_update_event();
}
}
else
{
// No (valid) time, just hide
planner.vertical_bar.hide();
}
})
.on('mousedown', jQuery.proxy(this._mouse_down, this))
.on('mouseup', jQuery.proxy(this._mouse_up, this));
// Actions may be set on a parent, so we need to explicitly get in here
// and get ours
this._link_actions(this.options.actions || this.getParent().options.actions || []);
// Customize and override some draggable settings
this.div.on('dragcreate','.calendar_calEvent', function(event, ui) {
jQuery(this).draggable('option','cancel','.rowNoEdit');
// Act like you clicked the header, makes it easier to position
jQuery(this).draggable('option','cursorAt', {top: 5, left: 5});
})
.on('dragstart', '.calendar_calEvent', function(event,ui) {
jQuery('.calendar_calEvent',ui.helper).width(jQuery(this).width())
.height(jQuery(this).outerHeight())
.css('top', '').css('left','')
.appendTo(ui.helper);
ui.helper.width(jQuery(this).width());
// Cancel drag to create, we're dragging an existing event
planner._drag_create_end();
});
return true;
}
_createNamespace() {
return true;
}
/**
* These handle the differences between the different group types.
* They provide the different titles, labels and grouping
*/
groupers = {
// Group by user has one row for each user
user :
{
// Title in top left corner
title: function() : string
{
return this.egw().lang('User');
},
// Column headers
headers: async function()
{
var start = new Date(this.options.start_date);
var end = new Date(this.options.end_date);
var start_date = new Date(start.getUTCFullYear(), start.getUTCMonth(),start.getUTCDate());
var end_date = new Date(end.getUTCFullYear(), end.getUTCMonth(),end.getUTCDate());
var day_count = Math.round((end_date - start_date) /(1000*3600*24))+1;
if(day_count >= 6)
{
this.headers.append(this._header_months(start, day_count));
}
if(day_count < 120)
{
var weeks = this._header_weeks(start, day_count);
this.headers.append(weeks);
this.grid.append(weeks);
}
if(day_count < 60)
{
var days = await this._header_days(start, day_count);
this.headers.append(days);
this.grid.append(days);
}
if(day_count <= 7)
{
var hours = this._header_hours(start, day_count);
this.headers.append(hours);
this.grid.append(hours);
}
},
// Labels for the rows
row_labels: function() {
var labels = [];
var already_added = [];
var options = false;
var resource = null;
if(app.calendar && app.calendar.sidebox_et2 && app.calendar.sidebox_et2.getWidgetById('owner'))
{
options = app.calendar.sidebox_et2.getWidgetById('owner').taglist.getSelection();
}
else
{
options = this.getArrayMgr("sel_options").getRoot().getEntry('owner');
}
for(var i = 0; i < this.options.owner.length; i++)
{
var user = this.options.owner[i];
// Handle grouped resources like mailing lists - pull it from sidebox owner
// and expand to their contents
if(options && options.find &&
((resource = options.find(function(element) {return element.id == user;}) || {}) || isNaN(user)))
{
if(resource && resource.resources)
{
for(var j = 0; j < resource.resources.length; j++)
{
var id = resource.resources[j];
if(already_added.indexOf(''+id) < 0)
{
labels.push({
id: id,
label: this._get_owner_name(id)||'',
data: {participants:id,owner:id}
});
already_added.push(''+id);
}
}
}
else if (user < 0)
{
// Group, but no users found. Need those.
egw.accountData(parseInt(user),'account_fullname',true,function(result) {
this.invalidate();
},this);
}
else if(already_added.indexOf(''+user) < 0 && (isNaN(user) || parseInt(user) >= 0))
{
labels.push({
id: user,
label: this._get_owner_name(user),
data: {participants:user,owner:user}
});
already_added.push(''+user);
}
}
else if (user < 0) // groups
{
egw.accountData(parseInt(user),'account_fullname',true,function(result) {
for(var id in result)
{
if(already_added.indexOf(''+id) < 0)
{
this.push({id: id, label: result[id]||'', data: {participants:id,owner:id}});
already_added.push(''+id);
}
}
},labels);
}
else // users
{
if(already_added.indexOf(user) < 0)
{
var label = this._get_owner_name(user)||'';
labels.push({id: user, label: label, data: {participants:user,owner:''}});
already_added.push(''+user);
}
}
}
return labels.sort(function(a,b) {
return a.label.localeCompare(b.label);
});
},
// Group the events into the rows
group: function(labels, rows, event) {
// convert filter to allowed status
var status_to_show = ['U','A','T','D','G'];
switch(this.options.filter)
{
case 'unknown':
status_to_show = ['U','G']; break;
case 'accepted':
status_to_show = ['A']; break;
case 'tentative':
status_to_show = ['T']; break;
case 'rejected':
status_to_show = ['R']; break;
case 'delegated':
status_to_show = ['D']; break;
case 'all':
status_to_show = ['U','A','T','D','G','R']; break;
default:
status_to_show = ['U','A','T','D','G']; break;
}
var participants = event.participants;
var add_row = function(user, participant) {
var label_index = false;
for(var i = 0; i < labels.length; i++)
{
if(labels[i].id == user)
{
label_index = i;
break;
}
}
if(participant && label_index !== false && status_to_show.indexOf(participant.substr(0,1)) >= 0 ||
!participant && label_index !== false ||
this.options.filter === 'owner' && event.owner === user)
{
if(typeof rows[label_index] === 'undefined')
{
rows[label_index] = [];
}
rows[label_index].push(event);
}
};
for(var user in participants)
{
var participant = participants[user];
if (parseInt(user) < 0) // groups
{
var planner = this;
egw.accountData(user,'account_fullname',true,function(result) {
for(var id in result)
{
if(!participants[id]) add_row.call(planner,id,participant);
}
},labels);
continue;
}
add_row.call(this, user, participant);
}
},
// Draw a single row
draw_row: function(sort_key, label, events) {
var row = this._drawRow(sort_key, label,events,this.options.start_date, this.options.end_date);
if(this.options.hide_empty && !events.length)
{
row.set_disabled(true);
}
// Highlight current user, sort_key is account_id
if(sort_key === egw.user('account_id'))
{
row.set_class('current_user')
}
// Set account_id so event.owner_check can use it
row.options.owner = sort_key;
// Since the daywise cache is by user, we can tap in here
var t = new Date(this.options.start_date);
var end = new Date(this.options.end_date);
do
{
var cache_id = CalendarApp._daywise_cache_id(t, sort_key);
egw.dataRegisterUID(cache_id, row._data_callback, row);
t.setUTCDate(t.getUTCDate() + 1);
}
while(t < end);
return row;
}
},
// Group by month has one row for each month
month:
{
title: function() { return this.egw().lang('Month');},
headers: function() {
this.headers.append(this._header_day_of_month());
},
row_labels: function() {
var labels = [];
var d = new Date(this.options.start_date);
d = new Date(d.valueOf() + d.getTimezoneOffset() * 60 * 1000);
for(var i = 0; i < 12; i++)
{
// Not using UTC because we corrected for timezone offset
labels.push({id:sprintf('%04d-%02d', d.getFullYear(), d.getMonth()), label:this.egw().lang(date('F',d))+' '+d.getFullYear()});
d.setMonth(d.getMonth()+1);
}
return labels;
},
group: function(labels, rows,event) {
// Yearly planner does not show infologs
if(event && event.app && event.app == 'infolog') return;
var start = new Date(event.start);
start = new Date(start.valueOf() + start.getTimezoneOffset() * 60 * 1000);
var key = sprintf('%04d-%02d', start.getFullYear(), start.getMonth());
var label_index : number|boolean = false;
for(var i = 0; i < labels.length; i++)
{
if(labels[i].id == key)
{
label_index = i;
break;
}
}
if(label_index)
{
if(typeof rows[label_index] === 'undefined')
{
rows[label_index] = [];
}
rows[label_index].push(event);
}
// end in a different month?
var end = new Date(event.end);
end = new Date(end.valueOf() + end.getTimezoneOffset() * 60 * 1000);
var end_key = sprintf('%04d-%02d',end.getFullYear(),end.getMonth());
var year = start.getFullYear();
var month = start.getMonth();
key = sprintf('%04d-%02d',year,month);
do
{
var end_label_index = typeof label_index == "boolean" ? 0 : label_index;
for(let i = end_label_index; i < labels.length; i++)
{
if(labels[i].id == key)
{
end_label_index = i;
if(typeof rows[end_label_index] === 'undefined')
{
rows[end_label_index] = [];
}
break;
}
}
if(end_label_index != label_index)
{
rows[end_label_index].push(event);
}
if (++month > 11)
{
++year;
month = 0;
}
key = sprintf('%04d-%02d',year,month);
} while(key <= end_key)
},
// Draw a single row, but split up the dates
draw_row: function(sort_key, label, events)
{
var key = sort_key.split('-');
var start = new Date(key[0]+"-"+sprintf("%02d",parseInt(key[1])+1)+"-01T00:00:00Z");
// Use some care to avoid issues with timezones and daylight savings
var end = new Date(start);
end.setUTCMonth(start.getUTCMonth() + 1);
end.setUTCDate(1);
end.setUTCHours(0);
end.setUTCMinutes(0);
end = new Date(end.valueOf() - 1000);
end.setUTCMonth(start.getUTCMonth());
this._drawRow(sort_key, label, events, start, end);
}
},
// Group by category has one row for each [sub]category
category:
{
title: function() { return this.egw().lang('Category');},
headers: async function() {
var start = new Date(this.options.start_date);
var end = new Date(this.options.end_date);
var start_date = new Date(start.getUTCFullYear(), start.getUTCMonth(),start.getUTCDate());
var end_date = new Date(end.getUTCFullYear(), end.getUTCMonth(),end.getUTCDate());
var day_count = Math.round((end_date - start_date) /(1000*3600*24))+1;
if(day_count >= 6)
{
this.headers.append(this._header_months(start, day_count));
}
if(day_count < 120)
{
var weeks = this._header_weeks(start, day_count);
this.headers.append(weeks);
this.grid.append(weeks);
}
if(day_count < 60)
{
var days = await this._header_days(start, day_count);
this.headers.append(days);
this.grid.append(days);
}
if(day_count <= 7)
{
var hours = this._header_hours(start, day_count);
this.headers.append(hours);
this.grid.append(hours);
}
},
row_labels: function() {
var im = this.getInstanceManager();
var categories = et2_selectbox.cat_options({
_type:'select-cat',
getInstanceManager: function() {return im;}
},{application: 'calendar'});
var labels = [];
let app_calendar = this.getInstanceManager().app_obj.calendar || app.calendar;
if(!app_calendar.state.cat_id ||
app_calendar.state.cat_id.toString() === '' ||
app_calendar.state.cat_id.toString() == '0'
)
{
app_calendar.state.cat_id = '';
labels.push({id:'',value:'',label: egw.lang('none'), main: '', data: {}});
labels = labels.concat(categories);
}
else
{
var cat_id = app_calendar.state.cat_id;
if(typeof cat_id == 'string')
{
cat_id = cat_id.split(',');
}
for(var i = 0; i < cat_id.length; i++)
{
// Find label for that category
for(var j = 0; j < categories.length; j++)
{
if(categories[j].value == cat_id[i])
{
categories[j].id = categories[j].value;
labels.push(categories[j]);
break;
}
}
// Get its children immediately
egw.json(
'EGroupware\\Api\\Etemplate\\Widget\\Select::ajax_get_options',
['select-cat',',,,calendar,'+cat_id[i]],
function(data) {
labels = labels.concat(data);
}
).sendRequest(false);
}
}
for(var i = labels.length -1; i >= 0; i--)
{
labels[i].id = labels[i].value;
labels[i].data = {
cat_id: labels[i].id,
main: labels[i].value==labels[i].main
};
if(labels[i].children && labels[i].children.length)
{
labels[i].data.has_children = true;
}
}
return labels;
},
group: function(labels, rows, event) {
var cats = event.category;
let app_calendar = this.getInstanceManager().app_obj.calendar || app.calendar;
if(typeof event.category === 'string')
{
cats = cats.split(',');
}
for(var cat = 0; cat < cats.length; cat++)
{
var label_index = false;
var category = cats[cat] ? parseInt(cats[cat],10) : false;
if(category == 0 || !category) category = '';
for(var i = 0; i < labels.length; i++)
{
if(labels[i].id == category)
{
// If there's no cat filter, only show the top level
if(!app_calendar.state.cat_id)
{
for(var j = 0; j < labels.length; j++)
{
if(labels[j].id == labels[i].main)
{
label_index = j;
break;
}
}
break;
}
label_index = i;
break;
}
}
if(label_index !== false && typeof rows[label_index] === 'undefined')
{
rows[label_index] = [];
}
if(label_index !== false && rows[label_index].indexOf(event) === -1)
{
rows[label_index].push(event);
}
}
},
draw_row: function(sort_key, label, events) {
var row = this._drawRow(sort_key, label,events,this.options.start_date, this.options.end_date);
if(this.options.hide_empty && !events.length)
{
row.set_disabled(true);
}
return row;
}
}
};
/**
* Something changed, and the planner needs to be re-drawn. We wait a bit to
* avoid re-drawing twice if start and end date both changed, then recreate.
*
* @param {boolean} trigger =false Trigger an event once things are done.
* Waiting until invalidate completes prevents 2 updates when changing the date range.
* @returns {undefined}
*/
invalidate( trigger?)
{
// Busy
if(!this.doInvalidate) return;
// Not yet ready
if(!this.options.start_date || !this.options.end_date) return;
// Wait a bit to see if anything else changes, then re-draw the days
if(this.update_timer !== null)
{
window.clearTimeout(this.update_timer);
}
this.update_timer = window.setTimeout(jQuery.proxy(function() {
this.widget.doInvalidate = false;
// Show AJAX loader
this.widget.loader.show();
this.widget.cache = {};
this._deferred_row_updates = {};
this.widget._fetch_data();
this.widget._drawGrid();
if(this.trigger)
{
this.widget.change();
}
this.widget.update_timer = null;
this.widget.doInvalidate = true;
this.widget._updateNow();
window.setTimeout(jQuery.proxy(function() {if(this.loader) this.loader.hide();},this.widget),500);
},{widget:this,"trigger":trigger}),et2_dataview_grid.ET2_GRID_INVALIDATE_TIMEOUT);
}
detachFromDOM()
{
// Remove the binding to the change handler
jQuery(this.div).off("change.et2_calendar_timegrid");
return super.detachFromDOM();
}
attachToDOM( )
{
let result = super.attachToDOM();
// Add the binding for the event change handler
jQuery(this.div).on("change.et2_calendar_timegrid", '.calendar_calEvent', this, function(e) {
// Make sure function gets a reference to the widget
var args = Array.prototype.slice.call(arguments);
if(args.indexOf(this) == -1) args.push(this);
return e.data.event_change.apply(e.data, args);
});
// Add the binding for the change handler
jQuery(this.div).on("change.et2_calendar_timegrid", '*:not(.calendar_calEvent)', this, function(e) {
return e.data.change.call(e.data, e, this);
});
return result;
}
getDOMNode(_sender)
{
if(_sender === this || !_sender)
{
return this.div[0];
}
if(_sender._parent === this)
{
return this.rows[0];
}
}
/**
* Creates all the DOM nodes for the planner grid
*
* Any existing nodes (& children) are removed, the headers & labels are
* determined according to the current group_by value, and then the rows
* are created.
*
* @method
* @private
*
*/
async _drawGrid()
{
this.div.css('height', this.options.height);
// Clear old events
var delete_index = this._children.length - 1;
while(this._children.length > 0 && delete_index >= 0)
{
this._children[delete_index].destroy();
this.removeChild(this._children[delete_index--]);
}
// Clear old rows
this.rows.empty()
.append(this.grid);
this.grid.empty();
var grouper = this.grouper;
if(!grouper) return;
// Headers
this.headers.empty();
this.headerTitle.text(grouper.title.apply(this));
await grouper.headers.apply(this);
this.grid.find('*').contents().filter(function(){
return this.nodeType === 3;
}).remove();
// Get the rows / labels
var labels = grouper.row_labels.call(this);
// Group the events
var events = {};
for(var i = 0; i < this.value.length; i++)
{
grouper.group.call(this, labels, events, this.value[i]);
}
// Set height for rows
this.rows.height(this.div.height() - this.headers.outerHeight());
// Draw the rows
let app_calendar = this.getInstanceManager().app_obj.calendar || app.calendar;
for(var key in labels)
{
if (!labels.hasOwnProperty(key)) continue;
// Skip sub-categories (events are merged into top level)
if(this.options.group_by == 'category' &&
(!app_calendar.state.cat_id || app_calendar.state.cat_id == '') &&
labels[key].id != labels[key].main
)
{
continue;
}
var row = grouper.draw_row.call(this,labels[key].id, labels[key].label, events[key] || []);
// Add extra data for clicking on row
if(row)
{
for(var extra in labels[key].data)
{
row.getDOMNode().dataset[extra] = labels[key].data[extra];
}
}
}
// Adjust header if there's a scrollbar
if(this.rows.children().last().length)
{
this.gridHeader.css('margin-right', (this.rows.width() - this.rows.children().first().width()) + 'px');
}
// Add actual events
for(var key in this._deferred_row_updates)
{
window.clearTimeout(key);
}
window.setTimeout(jQuery.proxy(function() {
this._deferred_row_update();
}, this ),et2_calendar_planner.DEFERRED_ROW_TIME);
this.value = [];
}
/**
* Draw a single row of the planner
*
* @param {string} key Index into the grouped labels & events
* @param {string} label
* @param {Array} events
* @param {Date} start
* @param {Date} end
*/
_drawRow(key, label, events, start, end)
{
let row = et2_createWidget('calendar-planner_row',{
id: 'planner_row_'+key,
label: label,
start_date: start,
end_date: end,
value: events,
readonly: this.options.readonly
},this);
if(this.isInTree())
{
row.doLoadingFinished();
}
return row;
}
_header_day_of_month()
{
let day_width = 3.23; // 100.0 / 31;
// month scale with navigation
var content = '<div class="calendar_plannerScale">';
var start = new Date(this.options.start_date);
start = new Date(start.valueOf() + start.getTimezoneOffset() * 60 * 1000);
var end = new Date(this.options.end_date);
end = new Date(end.valueOf() + end.getTimezoneOffset() * 60 * 1000);
var title = this.egw().lang(date('F',start))+' '+date('Y',start)+' - '+
this.egw().lang(date('F',end))+' '+date('Y',end);
content += '<div class="calendar_plannerMonthScale th et2_link" style="left: 0; width: 100%;">'+
title+"</div>";
content += "</div>"; // end of plannerScale
// day of month scale
content +='<div class="calendar_plannerScale">';
for(var left = 0, i = 0; i < 31; left += day_width,++i)
{
content += '<div class="calendar_plannerDayOfMonthScale " style="left: '+left+'%; width: '+day_width+'%;">'+
(1+i)+"</div>\n";
}
content += "</div>\n";
return content;
}
/**
* Update the 'now' line
* @private
*/
public _updateNow()
{
let now = super._updateNow();
if(now === false || this.grouper == this.groupers.month)
{
this.now_div.hide();
return false;
}
let row = null;
for(let i = 0; i < this._children.length && row == null; i++)
{
if(this._children[i].instanceOf(et2_calendar_planner_row))
{
row = this._children[i];
}
}
if(!row)
{
this.now_div.hide();
return false;
}
this.now_div.appendTo(this.grid)
.show()
.css('left', row._time_to_position(now) + '%');
}
/**
* Make a header showing the months
* @param {Date} start
* @param {number} days
* @returns {string} HTML snippet
*/
_header_months(start, days)
{
var content = '<div class="calendar_plannerScale">';
var days_in_month = 0;
var day_width = 100 / days;
var end = new Date(start);
end.setUTCDate(end.getUTCDate()+days);
var t = new Date(start.valueOf());
for(var left = 0,i = 0; i < days;t.setUTCDate(1),t.setUTCMonth(t.getUTCMonth()+1),left += days_in_month*day_width,i += days_in_month)
{
var u = new Date(t.getUTCFullYear(),t.getUTCMonth()+1,0,-t.getTimezoneOffset()/60);
days_in_month = 1+ ((u-t) / (24*3600*1000));
var first = new Date(t.getUTCFullYear(),t.getUTCMonth(),1,-t.getTimezoneOffset()/60);
if(days_in_month <= 0) break;
if (i + days_in_month > days)
{
days_in_month = days - i;
}
var title = this.egw().lang(date('F',new Date(t.valueOf() + t.getTimezoneOffset() * 60 * 1000)));
if (days_in_month > 10)
{
title += '</span> <span class="et2_clickable et2_link" data-sortby="month">'+t.getUTCFullYear();
}
else if (days_in_month < 5)
{
title = '&nbsp;';
}
content += '<div class="calendar_plannerMonthScale" data-date="'+first.toJSON()+
'" style="left: '+left+'%; width: '+(day_width*days_in_month)+'%;"><span'+
' data-planner_view="month" class="et2_clickable et2_link">'+
title+"</span></div>";
}
content += "</div>"; // end of plannerScale
return content;
}
/**
* Make a header showing the week numbers
*
* @param {Date} start
* @param {number} days
* @returns {string} HTML snippet
*/
_header_weeks(start, days)
{
var content = '<div class="calendar_plannerScale" data-planner_view="week">';
var state = '';
// we're not using UTC so date() formatting function works
var t = new Date(start.valueOf());
// Make sure we're lining up on the week
let app_calendar = this.getInstanceManager().app_obj.calendar || app.calendar;
var week_end = app_calendar.date.end_of_week(start);
var days_in_week = Math.floor(((week_end-start ) / (24*3600*1000))+1);
var week_width = 100 / days * (days <= 7 ? days : days_in_week);
for(var left = 0,i = 0; i < days; t.setUTCDate(t.getUTCDate() + 7),left += week_width)
{
// Avoid overflow at the end
if(days - i < 7)
{
days_in_week = days-i;
}
var usertime = new Date(t.valueOf());
if(start.getTimezoneOffset() < 0)
{
// Gets the right week # east of GMT. West does not need it(?)
usertime.setUTCMinutes(usertime.getUTCMinutes() - start.getTimezoneOffset());
}
week_width = 100 / days * Math.min(days, days_in_week);
var title = this.egw().lang('Week')+' '+app_calendar.date.week_number(usertime);
if(start.getTimezoneOffset() > 0)
{
// Gets the right week start west of GMT
usertime.setUTCMinutes(usertime.getUTCMinutes() +start.getTimezoneOffset());
}
state = app_calendar.date.start_of_week(usertime);
state.setUTCHours(0);
state.setUTCMinutes(0);
state = state.toJSON();
if(days_in_week > 1 || days == 1)
{
content += '<div class="calendar_plannerWeekScale et2_clickable et2_link" data-date=\'' + state + '\' style="left: '+left+'%; width: '+week_width+'%;">'+title+"</div>";
}
i+= days_in_week;
if(days_in_week != 7)
{
t.setUTCDate(t.getUTCDate() - (7 - days_in_week));
days_in_week = 7;
}
}
content += "</div>"; // end of plannerScale
return content;
}
/**
* Make a header for some days
*
* @param {Date} start
* @param {number} days
* @returns {string} HTML snippet
*/
async _header_days(start, days)
{
var day_width = 100 / days;
var content = '<div class="calendar_plannerScale'+(days > 3 ? 'Day' : '')+'" data-planner_view="day" >';
// we're not using UTC so date() formatting function works
var t = new Date(start.valueOf() + start.getTimezoneOffset() * 60 * 1000);
for(var left = 0,i = 0; i < days; t.setDate(t.getDate()+1),left += day_width,++i)
{
if(!this.options.show_weekend && [0,6].indexOf(t.getDay()) !== -1 ) continue;
var holidays = [];
var tempDate = new Date(t);
tempDate.setMinutes(tempDate.getMinutes()-tempDate.getTimezoneOffset());
var title = '';
let state = new Date(t.valueOf() - t.getTimezoneOffset() * 60 * 1000);
var day_class = await this.day_class_holiday(state,holidays, days);
if (days <= 3)
{
title = this.egw().lang(date('l',t))+', '+date('j',t)+'. '+this.egw().lang(date('F',t));
}
else if (days <= 7)
{
title = this.egw().lang(date('l',t))+' '+date('j',t);
}
else
{
title = this.egw().lang(date('D',t)).substr(0,2)+'<br />'+date('j',t);
}
content += '<div class="calendar_plannerDayScale et2_clickable et2_link '+ day_class+
'" data-date=\'' + state.toJSON() +'\''+
(holidays ? ' title="'+holidays.join(',')+'"' : '')+'>'+title+"</div>\n";
}
content += "</div>"; // end of plannerScale
return content;
}
/**
* Create a header with hours
*
* @param {Date} start
* @param {number} days
* @returns {string} HTML snippet for the header
*/
_header_hours(start,days)
{
var divisors = [1,2,3,4,6,8,12];
var decr = 1;
for(var i = 0; i < divisors.length; i++) // numbers dividing 24 without rest
{
if (divisors[i] > days) break;
decr = divisors[i];
}
var hours = days * 24;
if (days === 1) // for a single day we calculate the hours of a days, to take into account daylight saving changes (23 or 25 hours)
{
var t = new Date(start.getUTCFullYear(),start.getUTCMonth(),start.getUTCDate(),-start.getTimezoneOffset()/60);
var s = new Date(start);
s.setUTCHours(23);
s.setUTCMinutes(59);
s.setUTCSeconds(59);
hours = Math.ceil((s.getTime() - t.getTime()) / 3600000);
}
var cell_width = 100 / hours * decr;
var content = '<div class="calendar_plannerScale" data-planner_view="day">';
// we're not using UTC so date() formatting function works
var t = new Date(start.valueOf() + start.getTimezoneOffset() * 60 * 1000);
for(var left = 0,i = 0; i < hours; left += cell_width,i += decr)
{
if(!this.options.show_weekend && [0,6].indexOf(t.getDay()) !== -1 ) continue;
var title = date(egw.preference('timeformat','calendar') == 12 ? 'ha' : 'H',t);
content += '<div class="calendar_plannerHourScale et2_link" data-date="' + t.toJSON() +'" style="left: '+left+'%; width: '+(cell_width)+'%;">'+title+"</div>";
t.setHours(t.getHours()+decr);
}
content += "</div>"; // end of plannerScale
return content;
}
/**
* Applies class for today, and any holidays for current day
*
* @param {Date} date
* @param {string[]} holiday_list Filled with a list of holidays for that day
* @param {integer} days Number of days shown in the day header
*
* @return {string} CSS Classes for the day. calendar_calBirthday, calendar_calHoliday, calendar_calToday and calendar_weekend as appropriate
*/
async day_class_holiday(date, holiday_list, days?)
{
if(!date)
{
return '';
}
// Holidays and birthdays
const fetched = await holidays(date.getUTCFullYear());
var day_class = '';
// Pass a string rather than the date object, to make sure it doesn't get changed
let date_key = formatDate(this.date_helper(date.toJSON()), {dateFormat: "Ymd"});
if(fetched && fetched[date_key])
{
const dates = fetched[date_key];
for(var i = 0; i < dates.length; i++)
{
if(typeof dates[i]['birthyear'] !== 'undefined')
{
day_class += ' calendar_calBirthday ';
if(typeof days == 'undefined' || days <= 21)
{
day_class += ' calendar_calBirthdayIcon ';
}
holiday_list.push(dates[i]['name']);
}
else
{
day_class += 'calendar_calHoliday ';
holiday_list.push(dates[i]['name']);
}
}
}
var today = new Date();
if(date_key === ''+today.getFullYear()+
sprintf("%02d",today.getMonth()+1)+
sprintf("%02d",today.getDate())
)
{
day_class += "calendar_calToday ";
}
if(date.getUTCDay() == 0 || date.getUTCDay() == 6)
{
day_class += "calendar_weekend ";
}
return day_class;
}
/**
* Link the actions to the DOM nodes / widget bits.
*
* @todo This currently does nothing
* @param {object} actions {ID: {attributes..}+} map of egw action information
*/
_link_actions(actions)
{
if(!this._actionObject)
{
// Get the parent? Might be a grid row, might not. Either way, it is
// just a container with no valid actions
var objectManager = egw_getObjectManager(this.getInstanceManager().app,true,1);
objectManager = objectManager.getObjectById(this.getInstanceManager().uniqueId,2) || objectManager;
var parent = objectManager.getObjectById(this.id,3) || objectManager.getObjectById(this._parent.id,3) || objectManager;
if(!parent)
{
debugger;
egw.debug('error','No parent objectManager found');
return;
}
for(var i = 0; i < parent.children.length; i++)
{
var parent_finder = jQuery('#'+this.div.id, parent.children[i].iface.doGetDOMNode());
if(parent_finder.length > 0)
{
parent = parent.children[i];
break;
}
}
}
// This binds into the egw action system. Most user interactions (drag to move, resize)
// are handled internally using jQuery directly.
var widget_object = this._actionObject || parent.getObjectById(this.id);
var aoi = new et2_action_object_impl(this,this.getDOMNode(this)).getAOI();
/**
* Determine if we allow a dropped event to use the invite/change actions,
* and enable or disable them appropriately
*
* @param {egwAction} action
* @param {et2_calendar_event} event The event widget being dragged
* @param {egwActionObject} target Planner action object
*/
var _invite_enabled = function(action, event, target)
{
var event = event.iface.getWidget();
var planner = target.iface.getWidget() || false;
//debugger;
if(event === planner || !event || !planner ||
!event.options || !event.options.value.participants || !planner.options.owner
)
{
return false;
}
var owner_match = false;
var own_row = false;
for(var id in event.options.value.participants)
{
planner.iterateOver(function(row) {
// Check scroll section or header section
if(row.div.hasClass('drop-hover') || row.div.has(':hover'))
{
owner_match = owner_match || row.node.dataset[planner.options.group_by] === ''+id;
own_row = (row === event.getParent());
}
}, this, et2_calendar_planner_row);
}
var enabled = !owner_match &&
// Not inside its own row
!own_row;
widget_object.getActionLink('invite').enabled = enabled;
widget_object.getActionLink('change_participant').enabled = enabled;
// If invite or change participant are enabled, drag is not
widget_object.getActionLink('egw_link_drop').enabled = !enabled;
};
aoi.doTriggerEvent = function(_event, _data) {
// Determine target node
var event = _data.event || false;
if(!event) return;
if(_data.ui.draggable.hasClass('rowNoEdit')) return;
/*
We have to handle the drop in the normal event stream instead of waiting
for the egwAction system so we can get the helper, and destination
*/
if(event.type === 'drop')
{
this.getWidget()._event_drop.call(jQuery('.calendar_d-n-d_timeCounter',_data.ui.helper)[0],this.getWidget(),event, _data.ui);
}
var drag_listener = function(event, ui) {
aoi.getWidget()._drag_helper(jQuery('.calendar_d-n-d_timeCounter',ui.helper)[0],{
top:ui.position.top,
left: ui.position.left - jQuery(this).parent().offset().left
},0);
};
var time = jQuery('.calendar_d-n-d_timeCounter',_data.ui.helper);
switch(_event)
{
// Triggered once, when something is dragged into the timegrid's div
case EGW_AI_DRAG_OVER:
// Listen to the drag and update the helper with the time
// This part lets us drag between different timegrids
_data.ui.draggable.on('drag.et2_timegrid'+widget_object.id, drag_listener);
_data.ui.draggable.on('dragend.et2_timegrid'+widget_object.id, function() {
_data.ui.draggable.off('drag.et2_timegrid' + widget_object.id);
});
if(time.length)
{
// The out will trigger after the over, so we count
time.data('count',time.data('count')+1);
}
else
{
_data.ui.helper.prepend('<div class="calendar_d-n-d_timeCounter" data-count="1"><span></span></div>');
}
break;
// Triggered once, when something is dragged out of the timegrid
case EGW_AI_DRAG_OUT:
// Stop listening
_data.ui.draggable.off('drag.et2_timegrid'+widget_object.id);
// Remove any highlighted time squares
jQuery('[data-date]',this.doGetDOMNode()).removeClass("ui-state-active");
// Out triggers after the over, count to not accidentally remove
time.data('count',time.data('count')-1);
if(time.length && time.data('count') <= 0)
{
time.remove();
}
break;
}
};
if (widget_object == null) {
// Add a new container to the object manager which will hold the widget
// objects
widget_object = parent.insertObject(false, new egwActionObject(
this.id, parent, aoi,
this._actionManager || parent.manager.getActionById(this.id) || parent.manager
),EGW_AO_FLAG_IS_CONTAINER);
}
else
{
widget_object.setAOI(aoi);
}
// Go over the widget & add links - this is where we decide which actions are
// 'allowed' for this widget at this time
var action_links = this._get_action_links(actions);
this._init_links_dnd(widget_object.manager, action_links);
widget_object.updateActionLinks(action_links);
this._actionObject = widget_object;
}
/**
* Automatically add dnd support for linking
*
* @param {type} mgr
* @param {type} actionLinks
*/
_init_links_dnd( mgr,actionLinks)
{
if (this.options.readonly) return;
var self = this;
var drop_action = mgr.getActionById('egw_link_drop');
var drop_change_participant = mgr.getActionById('change_participant');
var drop_invite = mgr.getActionById('invite');
var drag_action = mgr.getActionById('egw_link_drag');
var paste_action = mgr.getActionById('egw_paste');
// Disable paste action
if(paste_action == null)
{
paste_action = mgr.addAction('popup', 'egw_paste', egw.lang('Paste'), egw.image('editpaste'), function(){},true);
}
paste_action.set_enabled(false);
// Check if this app supports linking
if(!egw.link_get_registry(this.dataStorePrefix || 'calendar', 'query') ||
egw.link_get_registry(this.dataStorePrefix || 'calendar', 'title'))
{
if(drop_action)
{
drop_action.remove();
if(actionLinks.indexOf(drop_action.id) >= 0)
{
actionLinks.splice(actionLinks.indexOf(drop_action.id),1);
}
}
if(drag_action)
{
drag_action.remove();
if(actionLinks.indexOf(drag_action.id) >= 0)
{
actionLinks.splice(actionLinks.indexOf(drag_action.id),1);
}
}
return;
}
// Don't re-add
if(drop_action == null)
{
// Create the drop action that links entries
drop_action = mgr.addAction('drop', 'egw_link_drop', egw.lang('Create link'), egw.image('link'), function(action, source, dropped) {
// Extract link IDs
var links = [];
var id = '';
for(var i = 0; i < source.length; i++)
{
if(!source[i].id) continue;
id = source[i].id.split('::');
links.push({app: id[0] == 'filemanager' ? 'link' : id[0], id: id[1]});
}
if(!links.length)
{
return;
}
if(links.length && dropped && dropped.iface.getWidget() && dropped.iface.getWidget().instanceOf(et2_calendar_event))
{
// Link the entries
egw.json(self.egw().getAppName()+".etemplate_widget_link.ajax_link.etemplate",
dropped.id.split('::').concat([links]),
function(result) {
if(result)
{
this.egw().message('Linked');
}
},
self,
true,
self
).sendRequest();
}
},true);
drop_action.acceptedTypes = ['default','link'];
drop_action.hideOnDisabled = true;
// Create the drop action for moving events between planner rows
var invite_action = function(action, source, target) {
// Extract link IDs
var links = [];
var id = '';
for(var i = 0; i < source.length; i++)
{
// Check for no ID (invalid) or same manager (dragging an event)
if(!source[i].id) continue;
if(source[i].manager === target.manager)
{
// Find the row, could have dropped on an event
var row = target.iface.getWidget();
while(target.parent && row.instanceOf && !row.instanceOf(et2_calendar_planner_row))
{
target = target.parent;
row = target.iface.getWidget();
}
// Leave the helper there until the update is done
var loading = action.ui.helper.clone(true).appendTo(jQuery('body'));
// and add a loading icon so user knows something is happening
if(jQuery('.calendar_timeDemo',loading).length == 0)
{
jQuery('.calendar_calEventHeader',loading).addClass('loading');
}
else
{
jQuery('.calendar_timeDemo',loading).after('<div class="loading"></div>');
}
var event_data = egw.dataGetUIDdata(source[i].id).data;
et2_calendar_event.recur_prompt(event_data, function(button_id) {
if(button_id === 'cancel' || !button_id)
{
return;
}
var add_owner = [row.node.dataset.participants];
egw().json('calendar.calendar_uiforms.ajax_invite', [
button_id==='series' ? event_data.id : event_data.app_id,
add_owner,
action.id === 'change_participant' ?
[source[i].iface.getWidget().getParent().node.dataset.participants] :
[]
],
function() { loading.remove();}
).sendRequest(true);
});
// Ok, stop.
return false;
}
}
};
drop_change_participant = mgr.addAction('drop', 'change_participant', egw.lang('Move to'), egw.image('participant'), invite_action,true);
drop_change_participant.acceptedTypes = ['calendar'];
drop_change_participant.hideOnDisabled = true;
drop_invite = mgr.addAction('drop', 'invite', egw.lang('Invite'), egw.image('participant'), invite_action,true);
drop_invite.acceptedTypes = ['calendar'];
drop_invite.hideOnDisabled = true;
}
if(actionLinks.indexOf(drop_action.id) < 0)
{
actionLinks.push(drop_action.id);
}
actionLinks.push(drop_invite.id);
actionLinks.push(drop_change_participant.id);
// Accept other links, and files dragged from the filemanager
// This does not handle files dragged from the desktop. They are
// handled by et2_nextmatch, since it needs DOM stuff
if(drop_action.acceptedTypes.indexOf('link') == -1)
{
drop_action.acceptedTypes.push('link');
}
// Don't re-add
if(drag_action == null)
{
// Create drag action that allows linking
drag_action = mgr.addAction('drag', 'egw_link_drag', egw.lang('link'), 'link', function(action, selected) {
// As we wanted to have a general defaul helper interface, we return null here and not using customize helper for links
// TODO: Need to decide if we need to create a customized helper interface for links anyway
//return helper;
return null;
},true);
}
// The planner itself is not draggable, the action is there for the children
if(false && actionLinks.indexOf(drag_action.id) < 0)
{
actionLinks.push(drag_action.id);
}
drag_action.set_dragType(['link','calendar']);
}
/**
* Get all action-links / id's of 1.-level actions from a given action object
*
* Here we are only interested in drop events.
*
* @param actions
* @returns {Array}
*/
_get_action_links(actions)
{
var action_links = [];
// Only these actions are allowed without a selection (empty actions)
var empty_actions = ['add'];
for(var i in actions)
{
var action = actions[i];
if(empty_actions.indexOf(action.id) !== -1 || action.type === 'drop')
{
action_links.push(typeof action.id !== 'undefined' ? action.id : i);
}
}
// Disable automatic paste action, it doesn't have what is needed to work
action_links.push({
"actionObj": 'egw_paste',
"enabled": false,
"visible": false
});
return action_links;
}
/**
* Show the current time while dragging
* Used for resizing as well as drag & drop
*
* @param {type} element
* @param {type} position
* @param {type} height
*/
_drag_helper(element, position ,height)
{
var time = this._get_time_from_position(position.left, position.top);
element.dropEnd = time;
var formatted_time = jQuery.datepicker.formatTime(
egw.preference("timeformat") === "12" ? "h:mmtt" : "HH:mm",
{
hour: time.getUTCHours(),
minute: time.getUTCMinutes(),
seconds: 0,
timezone: 0
},
{"ampm": (egw.preference("timeformat") === "12")}
);
element.innerHTML = '<div class="calendar_d-n-d_timeCounter"><span class="calendar_timeDemo" >'+formatted_time+'</span></div>';
//jQuery(element).width(jQuery(helper).width());
}
/**
* Handler for dropping an event on the timegrid
*
* @param {type} planner
* @param {type} event
* @param {type} ui
*/
_event_drop( planner, event,ui)
{
var e = new jQuery.Event('change');
e.originalEvent = event;
e.data = {start: 0};
if (typeof this.dropEnd != 'undefined')
{
var drop_date = this.dropEnd.toJSON() ||false;
var event_data = planner._get_event_info(ui.draggable);
var event_widget = planner.getWidgetById(event_data.widget_id);
if(event_widget)
{
event_widget.options.value.start = event_widget._parent.date_helper(drop_date);
// Leave the helper there until the update is done
var loading = ui.helper.clone().appendTo(ui.helper.parent());
// and add a loading icon so user knows something is happening
jQuery('.calendar_timeDemo',loading).after('<div class="loading"></div>');
event_widget.recur_prompt(function(button_id) {
if(button_id === 'cancel' || !button_id) return;
//Get infologID if in case if it's an integrated infolog event
if (event_data.app === 'infolog')
{
// If it is an integrated infolog event we need to edit infolog entry
egw().json('stylite_infolog_calendar_integration::ajax_moveInfologEvent',
[event_data.id, event_widget.options.value.start||false],
function() {loading.remove();}
).sendRequest(true);
}
else
{
//Edit calendar event
egw().json('calendar.calendar_uiforms.ajax_moveEvent', [
button_id==='series' ? event_data.id : event_data.app_id,event_data.owner,
event_widget.options.value.start,
planner.options.owner||egw.user('account_id')
],
function() { loading.remove();}
).sendRequest(true);
}
});
}
}
}
/**
* Use the egw.data system to get data from the calendar list for the
* selected time span.
*
*/
_fetch_data()
{
var value = [];
var fetch = false;
this.doInvalidate = false;
for(var i = 0; i < this.registeredCallbacks.length; i++)
{
egw.dataUnregisterUID(this.registeredCallbacks[i],false,this);
}
this.registeredCallbacks.splice(0,this.registeredCallbacks.length);
// Remember previous day to avoid multi-days duplicating
var last_data = [];
var t = new Date(this.options.start_date);
var end = new Date(this.options.end_date);
do
{
value = value.concat(this._cache_register(t, this.options.owner, last_data));
t.setUTCDate(t.getUTCDate() + 1);
}
while(t < end);
this.doInvalidate = true;
return value;
}
/**
* Deal with registering for data cache
*
* @param Date t
* @param String owner Calendar owner
*/
_cache_register(t, owner, last_data)
{
// Cache is by date (and owner, if seperate)
var date = t.getUTCFullYear() + sprintf('%02d',t.getUTCMonth()+1) + sprintf('%02d',t.getUTCDate());
var cache_id = CalendarApp._daywise_cache_id(date, owner);
var value = [];
if(egw.dataHasUID(cache_id))
{
var c = egw.dataGetUIDdata(cache_id);
if(c.data && c.data !== null)
{
// There is data, pass it along now
for(var j = 0; j < c.data.length; j++)
{
if(last_data.indexOf(c.data[j]) === -1 && egw.dataHasUID('calendar::'+c.data[j]))
{
value.push(egw.dataGetUIDdata('calendar::'+c.data[j]).data);
}
}
last_data = c.data;
}
}
else
{
// Assume it's empty, if there is data it will be filled later
egw.dataStoreUID(cache_id, []);
}
this.registeredCallbacks.push(cache_id);
egw.dataRegisterUID(cache_id, function(data) {
if(data && data.length)
{
var invalidate = true;
// Try to determine rows interested
var labels = [];
var events = {};
if(this.grouper)
{
labels = this.grouper.row_labels.call(this);
invalidate = false;
}
var im = this.getInstanceManager();
for(var i = 0; i < data.length; i++)
{
var event = egw.dataGetUIDdata('calendar::'+data[i]);
if(!event) continue;
events = {};
// Try to determine rows interested
if(event.data && this.grouper)
{
this.grouper.group.call(this, labels, events, event.data);
}
if(Object.keys(events).length > 0 )
{
for(var label_id in events)
{
var id = ""+labels[label_id].id;
if(typeof this.cache[id] === 'undefined')
{
this.cache[id] = [];
}
if(this.cache[id].indexOf(event.data.row_id) === -1)
{
this.cache[id].push(event.data.row_id);
}
if (this._deferred_row_updates[id])
{
window.clearTimeout(this._deferred_row_updates[id]);
}
this._deferred_row_updates[id] = window.setTimeout(jQuery.proxy(this._deferred_row_update,this,id),this.DEFERRED_ROW_TIME);
}
}
else
{
// Could be an event no row is interested in, could be a problem.
// Just redraw everything
invalidate = true;
continue;
}
// If displaying by category, we need the infolog (or other app) categories too
if(event && event.data && event.data.app && this.options.group_by == 'category')
{
// Fake it to use the cache / call
et2_selectbox.cat_options({
_type:'select-cat',
getInstanceManager: function() {return im;}
}, {application:event.data.app||'calendar'});
}
}
if(invalidate)
{
this.invalidate(false);
}
}
}, this, this.getInstanceManager().execId,this.id);
return value;
}
/**
* Because users may be participants in various events and the time it takes
* to create many events, we don't want to update a row too soon - we may have
* to re-draw it if we find the user / category in another event. Pagination
* makes this worse. We wait a bit before updating the row to avoid
* having to re-draw it multiple times.
*
* @param {type} id
* @returns {undefined}
*/
_deferred_row_update( id)
{
// Something's in progress, skip
if(!this.doInvalidate) return;
this.grid.height(0);
var id_list = typeof id === 'undefined' ? Object.keys(this.cache) : [id];
for(var i = 0; i < id_list.length; i++)
{
var cache_id = id_list[i];
var row = <et2_calendar_planner_row>this.getWidgetById('planner_row_'+cache_id);
window.clearTimeout(this._deferred_row_updates[cache_id]);
delete this._deferred_row_updates[cache_id];
if(row)
{
row._data_callback(this.cache[cache_id]);
row.set_disabled(this.options.hide_empty && this.cache[cache_id].length === 0);
}
else
{
break;
}
}
// Updating the row may push things longer, update length
// Add 1 to keep the scrollbar, otherwise we need to recalculate the
// header widths too.
this.grid.height(this.rows[0].scrollHeight+1);
// Adjust header if there's a scrollbar - Firefox needs this re-calculated,
// otherwise the header will be missing the margin space for the scrollbar
// in some cases
if(this.rows.children().last().length)
{
this.gridHeader.css('margin-right', (this.rows.width() - this.rows.children().first().width()) + 'px');
}
}
/**
* Provide specific data to be displayed.
* This is a way to set start and end dates, owner and event data in once call.
*
* @param {Object[]} events Array of events, indexed by date in Ymd format:
* {
* 20150501: [...],
* 20150502: [...]
* }
* Days should be in order.
*
*/
set_value(events)
{
if(typeof events !== 'object') return false;
super.set_value(events);
// Planner uses an array, not map
var val = this.value;
var array = [];
Object.keys(this.value).forEach(function (key) {
array.push(val[key]);
});
this.value = array;
}
/**
* Change the start date
* Planner view uses a date object internally
*
* @param {string|number|Date} new_date New starting date
* @returns {undefined}
*/
set_start_date(new_date)
{
super.set_start_date(new_date);
this.options.start_date = new Date(this.options.start_date);
}
/**
* Change the end date
* Planner view uses a date object internally
*
* @param {string|number|Date} new_date New end date
* @returns {undefined}
*/
set_end_date(new_date)
{
super.set_end_date(new_date);
this.options.end_date = new Date(this.options.end_date);
}
/**
* Change how the planner is grouped
*
* @param {string|number} group_by 'user', 'month', or an integer category ID
* @returns {undefined}
*/
set_group_by(group_by)
{
if(isNaN(group_by) && typeof this.groupers[group_by] === 'undefined')
{
throw new Error('Invalid group_by "'+group_by+'"');
}
var old = this.options.group_by;
this.options.group_by = ''+group_by;
this.grouper = this.groupers[isNaN(this.options.group_by) ? this.options.group_by : 'category'];
if(old !== this.options.group_by && this.isAttached())
{
this.invalidate(true);
}
}
/**
* Set which users to display
*
* Changing the owner will invalidate the display, and it will be redrawn
* after a timeout. Overwriting here to check for groups without members.
*
* @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.
*
* @memberOf et2_calendar_view
*/
set_owner(_owner)
{
super.set_owner(_owner);
// If we're grouping by user, we need group members
if(this.update_timer !== null && this.options.group_by == 'user')
{
let options = [];
let resource = {};
let missing_resources = [];
if(app.calendar && app.calendar.sidebox_et2 && app.calendar.sidebox_et2.getWidgetById('owner'))
{
options = app.calendar.sidebox_et2.getWidgetById('owner').taglist.getSelection();
}
else
{
options = this.getArrayMgr("sel_options").getRoot().getEntry('owner');
}
for(var i = 0; i < this.options.owner.length; i++)
{
var user = this.options.owner[i];
if(isNaN(user) || user >= 0 || !options) continue;
// Owner is a group, see if we have its members
if(options.find &&
((resource = options.find(function (element)
{
return element.id == user;
}))))
{
// Members found
continue;
}
// Group, but no users found. Need those.
missing_resources.push(user);
// Maybe api already has them?
egw.accountData(parseInt(user),'account_fullname',true,function(result) {
missing_resources.splice(missing_resources.indexOf(this),1);
}.bind(user),user);
}
if(missing_resources.length > 0)
{
// Ask server, and WAIT or we have to redraw
egw.json('calendar_owner_etemplate_widget::ajax_owner',[missing_resources],function(data) {
for(let owner in data)
{
if(!owner || typeof owner == "undefined") continue;
options.push(data[owner]);
}
}, this,false,this).sendRequest(false);
}
}
}
/**
* Turn on or off the visibility of weekends
*
* @param {boolean} weekends
*/
set_show_weekend(weekends)
{
weekends = weekends ? true : false;
if(this.options.show_weekend !== weekends)
{
this.options.show_weekend = weekends;
if(this.isAttached())
{
this.invalidate();
}
}
}
/**
* Turn on or off the visibility of hidden (empty) rows
*
* @param {boolean} hidden
*/
set_hide_empty(hidden)
{
this.options.hide_empty = hidden;
}
/**
* Call change handler, if set
*
* @param {type} event
*/
change( event)
{
if (this.onchange)
{
if(typeof this.onchange == 'function')
{
// Make sure function gets a reference to the widget
var args = Array.prototype.slice.call(arguments);
if(args.indexOf(this) == -1) args.push(this);
return this.onchange.apply(this, args);
} else {
return (et2_compileLegacyJS(this.options.onchange, this, _node))();
}
}
}
/**
* Call event change handler, if set
*
* @param {type} event
* @param {type} dom_node
*/
event_change( event, dom_node)
{
if (this.onevent_change)
{
var event_data = this._get_event_info(dom_node);
var event_widget = this.getWidgetById(event_data.widget_id);
et2_calendar_event.recur_prompt(event_data, jQuery.proxy(function(button_id, event_data) {
// No need to continue
if(button_id === 'cancel') return false;
if(typeof this.onevent_change == 'function')
{
// Make sure function gets a reference to the widget
var args = Array.prototype.slice.call(arguments);
if(args.indexOf(event_widget) == -1) args.push(event_widget);
// Put button ID in event
event.button_id = button_id;
return this.onevent_change.apply(this, [event, event_widget, button_id]);
} else {
return (et2_compileLegacyJS(this.options.onevent_change, event_widget, dom_node))();
}
},this));
}
return false;
}
/**
* Click handler calling custom handler set via onclick attribute to this.onclick
*
* This also handles all its own actions, including navigation. If there is
* an event associated with the click, it will be found and passed to the
* onclick function.
*
* @param {Event} _ev
* @returns {boolean} Continue processing event (true) or stop (false)
*/
click(_ev)
{
var result = true;
// Drag to create in progress
if(this.drag_create.start !== null) return;
// Is this click in the event stuff, or in the header?
if(!this.options.readonly && this.gridHeader.has(_ev.target).length === 0 && !jQuery(_ev.target).hasClass('calendar_plannerRowHeader'))
{
// Event came from inside, maybe a calendar event
var event = this._get_event_info(_ev.originalEvent.target);
if(typeof this.onclick == 'function')
{
// Make sure function gets a reference to the widget, splice it in as 2. argument if not
var args = Array.prototype.slice.call(arguments);
if(args.indexOf(this) == -1) args.splice(1, 0, this);
result = this.onclick.apply(this, args);
}
if(event.id && result && !this.options.disabled && !this.options.readonly)
{
et2_calendar_event.recur_prompt(event);
return false;
}
else if (!event.id)
{
// Clicked in row, but not on an event
// Default handler to open a new event at the selected time
if(jQuery(event.target).closest('.calendar_eventRows').length == 0)
{
// "Invalid" times, from space after the last planner row, or header
var date = this._get_time_from_position(_ev.pageX - this.grid.offset().left, _ev.pageY - this.grid.offset().top);
}
else if(this.options.group_by == 'month')
{
var date = this._get_time_from_position(_ev.clientX, _ev.clientY);
}
else
{
var date = this._get_time_from_position(_ev.offsetX, _ev.offsetY);
}
var row = jQuery(_ev.target).closest('.calendar_plannerRowWidget');
var data = row.length ? row[0].dataset : {};
if(date)
{
app.calendar.add(jQuery.extend({
start: date.toJSON(),
hour: date.getUTCHours(),
minute: date.getUTCMinutes()
}, data));
return false;
}
}
return result;
}
else if (this.gridHeader.has(_ev.target).length > 0 && !jQuery.isEmptyObject(_ev.target.dataset) ||
jQuery(_ev.target).hasClass('calendar_plannerRowHeader') && !jQuery.isEmptyObject(_ev.target.dataset))
{
// Click on a header, we can go there
_ev.data = jQuery.extend({},_ev.target.parentNode.dataset, _ev.target.dataset);
for(var key in _ev.data)
{
if(!_ev.data[key])
{
delete _ev.data[key];
}
}
app.calendar.update_state(_ev.data);
}
else if (!this.options.readonly)
{
// Default handler to open a new event at the selected time
// TODO: Determine date / time more accurately from position
app.calendar.add({
date: _ev.target.dataset.date || this.options.start_date.toJSON(),
hour: _ev.target.dataset.hour || this.options.day_start,
minute: _ev.target.dataset.minute || 0
});
return false;
}
}
/**
* Get time from position
*
* @param {number} x
* @param {number} y
* @returns {Date|Boolean} A time for the given position, or false if one
* could not be determined.
*/
_get_time_from_position( x,y)
{
if(!this.options.start_date || !this.options.end_date)
{
return false;
}
x = Math.round(x);
y = Math.round(y);
// Round to user's preferred event interval
var interval = egw.preference('interval', 'calendar') || 30;
// Relative horizontal position, as a percentage
var width = 0;
jQuery('.calendar_eventRows', this.div).each(function() {width = Math.max(width, jQuery(this).width());});
var rel_x = Math.min(x / width, 1);
// Relative time, in minutes from start
var rel_time = 0;
var day_header = jQuery('.calendar_plannerScaleDay', this.headers);
let date;
// Simple math, the x is offset from start date
if(this.options.group_by !== 'month' && (
// Either all days are visible, or only 1 day (no day header)
this.options.show_weekend || day_header.length === 0
))
{
rel_time = (new Date(this.options.end_date) - new Date(this.options.start_date)) * rel_x / 1000;
date = this.date_helper(this.options.start_date.toJSON());
}
// Not so simple math, need to account for missing days
else if(this.options.group_by !== 'month' && !this.options.show_weekend)
{
// Find which day
if(day_header.length === 0) return false;
var day = document.elementFromPoint(
day_header.offset().left + rel_x * this.headers.innerWidth(),
day_header.offset().top
);
// Use day, and find time in that day
if(day && day.dataset && day.dataset.date)
{
date = this.date_helper(day.dataset.date);
rel_time = ((x - jQuery(day).position().left) / jQuery(day).outerWidth(true)) * 24 * 60;
date.setUTCMinutes(Math.round(rel_time / interval) * interval);
return date;
}
return false;
}
else
{
// Find the correct row so we know which month, then get the offset
var hidden_nodes = [];
var row = null;
// Hide any drag or tooltips that may interfere
do
{
row = document.elementFromPoint(x, y);
if(this.div.has(row).length == 0)
{
hidden_nodes.push({element: row, display: row.style.display});
row.style.display = "none";
}
else
{
break;
}
} while(row && row.nodeName !== 'BODY');
if(!row) return false;
// Restore hidden nodes
for(var i = 0; i < hidden_nodes.length; i++)
{
hidden_nodes[i].element.style.display = hidden_nodes[i].display;
}
row = jQuery(row).closest('.calendar_plannerRowWidget');
var row_widget = null;
for(var i = 0; i < this._children.length && row.length > 0; i++)
{
if(this._children[i].div[0] == row[0])
{
row_widget = this._children[i];
break;
}
}
if(row_widget)
{
// Not sure where the extra -1 and +2 are coming from, but it makes it work out
// in FF & Chrome
rel_x = Math.min((x - row_widget.rows.offset().left - 1) / (row_widget.rows.width() + 2), 1);
// 2678400 is the number of seconds in 31 days
rel_time = (2678400) * rel_x;
date = this.date_helper(row_widget.options.start_date.toJSON());
}
else
{
return false;
}
}
if(rel_time < 0) return false;
date.setUTCMinutes(Math.round(rel_time / (60 * interval)) * interval);
return date;
}
/**
* Mousedown handler to support drag to create
*
* @param {jQuery.Event} event
*/
_mouse_down(event)
{
// Only left mouse button
if(event.which !== 1) return;
// Ignore headers
if(this.headers.has(event.target).length !== 0) return false;
// Get time at mouse
if(this.options.group_by === 'month')
{
var time = this._get_time_from_position(event.clientX, event.clientY);
}
else
{
var time = this._get_time_from_position(event.offsetX, event.offsetY);
}
if(!time) return false;
// Find the correct row so we know the parent
var row = event.target.closest('.calendar_plannerRowWidget');
for(var i = 0; i < this._children.length && row; i++)
{
if(this._children[i].div[0] === row)
{
this.drag_create.parent = this._children[i];
// Clear cached events for re-layout
this._children[i]._cached_rows = [];
break;
}
}
if(!this.drag_create.parent) return false;
this.div.css('cursor', 'ew-resize');
return this._drag_create_start(jQuery.extend({},this.drag_create.parent.node.dataset,{date: time.toJSON()}));
}
/**
* Mouseup handler to support drag to create
*
* @param {jQuery.Event} event
*/
_mouse_up(event)
{
// Get time at mouse
if(this.options.group_by === 'month')
{
var time = this._get_time_from_position(event.clientX, event.clientY);
}
else
{
var time = this._get_time_from_position(event.offsetX, event.offsetY);
}
return this._drag_create_end(time ? {date: time.toJSON()} : false);
}
/**
* Code for implementing et2_IDetachedDOM
*
* @param {array} _attrs array to add further attributes to
*/
getDetachedAttributes( _attrs)
{
_attrs.push('start_date','end_date');
}
getDetachedNodes()
{
return [this.getDOMNode()];
}
setDetachedAttributes( _nodes, _values)
{
this.div = jQuery(_nodes[0]);
if(_values.start_date)
{
this.set_start_date(_values.start_date);
}
if(_values.end_date)
{
this.set_end_date(_values.end_date);
}
}
// Resizable interface
resize()
{
// Take the whole tab height
var height = Math.min(jQuery(this.getInstanceManager().DOMContainer).height(),jQuery(this.getInstanceManager().DOMContainer).parent().innerHeight());
// Allow for toolbar
height -= jQuery('#calendar-toolbar',this.div.parents('.egw_fw_ui_tab_content')).outerHeight(true);
this.options.height = height;
this.div.css('height', this.options.height);
// Set height for rows
this.rows.height(this.div.height() - this.headers.outerHeight());
this.grid.height(this.rows[0].scrollHeight);
}
/**
* Set up for printing
*
* @return {undefined|Deferred} Return a jQuery Deferred object if not done setting up
* (waiting for data)
*/
beforePrint( )
{
if(this.disabled || !this.div.is(':visible'))
{
return;
}
this.rows.css('overflow-y', 'visible');
var rows = jQuery('.calendar_eventRows');
var width = rows.width();
var events = jQuery('.calendar_calEvent', rows)
.each(function() {
var event = jQuery(this);
event.width((event.width() / width) * 100 + '%')
});
}
/**
* Reset after printing
*/
afterPrint( )
{
this.rows.css('overflow-y', 'auto');
}
}
et2_register_widget(et2_calendar_planner, ["calendar-planner"]);
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