forked from extern/egroupware
671 lines
17 KiB
JavaScript
671 lines
17 KiB
JavaScript
/*
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* Egroupware
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package
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* @subpackage
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @version $Id$
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*/
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/*egw:uses
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/etemplate/js/et2_core_valueWidget;
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*/
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/**
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* Parent class for the various calendar views to reduce copied code
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*
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*
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* et2_calendar_view is responsible for its own loader div, which is displayed while
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* the times & days are redrawn.
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*
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* @augments et2_valueWidget
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*/
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var et2_calendar_view = (function(){ "use strict"; return et2_valueWidget.extend(
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{
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createNamespace: true,
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attributes: {
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owner: {
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name: "Owner",
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type: "any", // Integer, or array of integers, or string like r13 (resources, addressbook)
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default: [egw.user('account_id')],
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description: "Account ID number of the calendar owner, if not the current user"
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},
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start_date: {
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name: "Start date",
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type: "any"
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},
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end_date: {
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name: "End date",
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type: "any"
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}
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},
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/**
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* Constructor
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*
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* @memberOf et2_calendar_view
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* @constructor
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*/
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init: function init() {
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this._super.apply(this, arguments);
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// Used for its date calculations
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this.date_helper = et2_createWidget('date-time',{},null);
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this.date_helper.loadingFinished();
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this.loader = jQuery('<div class="egw-loading-prompt-container ui-front loading"></div>');
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this.update_timer = null;
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// Used to support dragging on empty space to create an event
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this.drag_create = {
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start: null,
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end: null,
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parent: null,
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event: null
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};
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},
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destroy: function destroy() {
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this._super.apply(this, arguments);
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// date_helper has no parent, so we must explicitly remove it
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this.date_helper.destroy();
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this.date_helper = null;
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// Stop the invalidate timer
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if(this.update_timer)
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{
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window.clearTimeout(this.update_timer);
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}
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},
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doLoadingFinished: function() {
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this._super.apply(this, arguments);
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this.loader.hide(0).prependTo(this.div);
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if(this.options.owner) this.set_owner(this.options.owner);
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},
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/**
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* Something changed, and the view need to be re-drawn. We wait a bit to
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* avoid re-drawing twice if start and end date both changed, then recreate
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* as needed.
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*
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* @param {boolean} [trigger_event=false] Trigger an event once things are done.
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* Waiting until invalidate completes prevents 2 updates when changing the date range.
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* @returns {undefined}
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*
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* @memberOf et2_calendar_view
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*/
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invalidate: function invalidate(trigger_event) {
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// If this wasn't a stub, we'd set this.update_timer
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},
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/**
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* Returns the current start date
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*
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* @returns {Date}
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*
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* @memberOf et2_calendar_view
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*/
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get_start_date: function get_start_date() {
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return new Date(this.options.start_date);
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},
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/**
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* Returns the current start date
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*
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* @returns {Date}
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*
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* @memberOf et2_calendar_view
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*/
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get_end_date: function get_end_date() {
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return new Date(this.options.end_date);
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},
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/**
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* Change the start date
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*
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* Changing the start date will invalidate the display, and it will be redrawn
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* after a timeout.
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*
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* @param {string|number|Date} new_date New starting date. Strings can be in
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* any format understood by et2_widget_date, or Ymd (eg: 20160101).
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* @returns {undefined}
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*
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* @memberOf et2_calendar_view
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*/
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set_start_date: function set_start_date(new_date)
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{
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if(!new_date || new_date === null)
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{
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new_date = new Date();
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}
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// Use date widget's existing functions to deal
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if(typeof new_date === "object" || typeof new_date === "string" && new_date.length > 8)
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{
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this.date_helper.set_value(new_date);
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}
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else if(typeof new_date === "string")
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{
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this.date_helper.set_year(new_date.substring(0,4));
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// Avoid overflow into next month, since we re-use date_helper
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this.date_helper.set_date(1);
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this.date_helper.set_month(new_date.substring(4,6));
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this.date_helper.set_date(new_date.substring(6,8));
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}
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var old_date = this.options.start_date;
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this.options.start_date = new Date(this.date_helper.getValue());
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if(old_date !== this.options.start_date && this.isAttached())
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{
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this.invalidate(true);
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}
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},
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/**
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* Change the end date
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*
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* Changing the end date will invalidate the display, and it will be redrawn
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* after a timeout.
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*
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* @param {string|number|Date} new_date - New end date. Strings can be in
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* any format understood by et2_widget_date, or Ymd (eg: 20160101).
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* @returns {undefined}
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*
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* @memberOf et2_calendar_view
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*/
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set_end_date: function set_end_date(new_date)
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{
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if(!new_date || new_date === null)
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{
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new_date = new Date();
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}
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// Use date widget's existing functions to deal
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if(typeof new_date === "object" || typeof new_date === "string" && new_date.length > 8)
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{
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this.date_helper.set_value(new_date);
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}
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else if(typeof new_date === "string")
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{
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this.date_helper.set_year(new_date.substring(0,4));
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// Avoid overflow into next month, since we re-use date_helper
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this.date_helper.set_date(1);
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this.date_helper.set_month(new_date.substring(4,6));
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this.date_helper.set_date(new_date.substring(6,8));
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}
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var old_date = this.options.end_date;
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this.options.end_date = new Date(this.date_helper.getValue());
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if(old_date !== this.options.end_date && this.isAttached())
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{
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this.invalidate(true);
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}
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},
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/**
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* Set which users to display
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*
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* Changing the owner will invalidate the display, and it will be redrawn
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* after a timeout.
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*
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* @param {number|number[]|string|string[]} _owner - Owner ID, which can
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* be an account ID, a resource ID (as defined in calendar_bo, not
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* necessarily an entry from the resource app), or a list containing a
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* combination of both.
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*
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* @memberOf et2_calendar_view
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*/
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set_owner: function set_owner(_owner)
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{
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var old = this.options.owner;
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// 0 means current user, but that causes problems for comparison,
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// so we'll just switch to the actual ID
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if(_owner == '0')
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{
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_owner = [egw.user('account_id')];
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}
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if(!jQuery.isArray(_owner))
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{
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if(typeof _owner === "string")
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{
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_owner = _owner.split(',');
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}
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else
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{
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_owner = [_owner];
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}
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}
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else
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{
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_owner = jQuery.extend([],_owner);
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}
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this.options.owner = _owner;
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if(this.isAttached() && (
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typeof old === "number" && typeof _owner === "number" && old !== this.options.owner ||
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// Array of ids will not compare as equal
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((typeof old === 'object' || typeof _owner === 'object') && old.toString() !== _owner.toString()) ||
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// Strings
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typeof old === 'string' && ''+old !== ''+this.options.owner
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))
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{
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this.invalidate(true);
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}
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},
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/**
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* Provide specific data to be displayed.
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* This is a way to set start and end dates, owner and event data in one call.
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*
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* If events are not provided in the array,
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* @param {Object[]} events Array of events, indexed by date in Ymd format:
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* {
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* 20150501: [...],
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* 20150502: [...]
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* }
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* Days should be in order.
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* {string|number|Date} events.start_date - New start date
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* {string|number|Date} events.end_date - New end date
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* {number|number[]|string|string[]} event.owner - Owner ID, which can
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* be an account ID, a resource ID (as defined in calendar_bo, not
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* necessarily an entry from the resource app), or a list containing a
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* combination of both.
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*/
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set_value: function set_value(events)
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{
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if(typeof events !== 'object') return false;
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if(events.length && events.length > 0 || !jQuery.isEmptyObject(events))
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{
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this.set_disabled(false);
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}
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if(events.id)
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{
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this.set_id(events.id);
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delete events.id;
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}
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if(events.start_date)
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{
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this.set_start_date(events.start_date);
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delete events.start_date;
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}
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if(events.end_date)
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{
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this.set_end_date(events.end_date);
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delete events.end_date;
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}
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// set_owner() wants start_date set to get the correct week number
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// for the corner label
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if(events.owner)
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{
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this.set_owner(events.owner);
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delete events.owner;
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}
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this.value = events || {};
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// None of the above changed anything, hide the loader
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if(!this.update_timer)
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{
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window.setTimeout(jQuery.proxy(function() {this.loader.hide();},this),200);
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}
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},
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/**
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* Calendar supports many different owner types, including users & resources.
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* This translates an ID to a user-friendly name.
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*
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* @param {string} user
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* @returns {string}
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*
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* @memberOf et2_calendar_view
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*/
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_get_owner_name: function _get_owner_name(user) {
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var label = undefined;
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if(parseInt(user) === 0)
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{
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// 0 means current user
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user = egw.user('account_id');
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}
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if(et2_calendar_view.owner_name_cache[user])
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{
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return et2_calendar_view.owner_name_cache[user];
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}
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if (!isNaN(user))
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{
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user = parseInt(user);
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var accounts = egw.accounts('both');
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for(var j = 0; j < accounts.length; j++)
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{
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if(accounts[j].value === user)
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{
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label = accounts[j].label;
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break;
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}
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}
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}
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if(typeof label === 'undefined')
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{
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// Not found? Ask the sidebox owner widget (it gets updated) or the original arrayMgr
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var options = false
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if(app.calendar && app.calendar.sidebox_et2 && app.calendar.sidebox_et2.getWidgetById('owner'))
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{
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options = app.calendar.sidebox_et2.getWidgetById('owner').taglist.getSelection();
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}
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else
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{
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options = this.getArrayMgr("sel_options").getRoot().getEntry('owner');
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}
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if(options && options.find)
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{
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var found = options.find(function(element) {return element.id == user;}) || {};
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if(found && found.label)
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{
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label = found.label;
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}
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}
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if(!label)
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{
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// No sidebox? Must be in home or sitemgr (no caching) - ask directly
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label = '?';
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egw.json('calendar_owner_etemplate_widget::ajax_owner',user,function(data) {label = data;}, this).sendRequest();
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}
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}
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if(label)
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{
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et2_calendar_view.owner_name_cache[user] = label;
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}
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return label;
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},
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/**
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* Find the event information linked to a given DOM node
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*
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* @param {HTMLElement} dom_node - It should have something to do with an event
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* @returns {Object}
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*/
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_get_event_info: function _get_event_info(dom_node)
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{
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// Determine as much relevant info as can be found
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var event_node = jQuery(dom_node).closest('[data-id]',this.div)[0];
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var day_node = jQuery(event_node).closest('[data-date]',this.div)[0];
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var result = jQuery.extend({
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event_node: event_node,
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day_node: day_node
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},
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event_node ? event_node.dataset : {},
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day_node ? day_node.dataset : {}
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);
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// Widget ID should be the DOM node ID without the event_ prefix
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if(event_node && event_node.id)
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{
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var widget_id = event_node.id || '';
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widget_id = widget_id.split('event_');
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widget_id.shift();
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result.widget_id = 'event_' + widget_id.join('');
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}
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return result;
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},
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/**
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* Starting (mousedown) handler to support drag to create
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*
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* Extending classes need to set this.drag_create.parent, which is the
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* parent container (child of extending class) that will directly hold the
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* event.
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*
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* @param {String} start Date string (JSON format)
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*/
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_drag_create_start: function(start)
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{
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this.drag_create.start = jQuery.extend({},start);
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if(!this.drag_create.start.date)
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{
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this.drag_create.start = null;
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}
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this.drag_create.end = start;
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// Clear some stuff, if last time did not complete
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if(this.drag_create.event)
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{
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if(this.drag_create.event.destroy)
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{
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this.drag_create.event.destroy();
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}
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this.drag_create.event = null;
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}
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// Wait a bit before adding an "event", it may be just a click
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window.setTimeout(jQuery.proxy(function() {
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// Create event
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this._drag_create_event();
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}, this), 250);
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},
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/**
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* Create or update an event used for feedback while dragging on empty space,
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* so user can see something is happening
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*/
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_drag_create_event: function()
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{
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if(!this.drag_create.parent || !this.drag_create.start)
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{
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return;
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}
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if(!this.drag_create.event)
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{
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this.date_helper.set_value(this.drag_create.start.date);
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var value = jQuery.extend({},
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this.drag_create.start,
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this.drag_create.end,
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{
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start: this.drag_create.start.date,
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end: this.drag_create.end && this.drag_create.end.date || this.drag_create.start.date,
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date: ""+this.date_helper.get_year()+
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sprintf("%02d",this.date_helper.get_month())+
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sprintf("%02d",this.date_helper.get_date()),
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title: '',
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description: '',
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owner: this.options.owner,
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participants: this.options.owner,
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app: 'calendar',
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whole_day_on_top: this.drag_create.start.whole_day
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}
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);
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this.drag_create.event = et2_createWidget('calendar-event',{
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id:'event_drag',
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value: value
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},this.drag_create.parent);
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this.drag_create.event._values_check(value);
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this.drag_create.event.doLoadingFinished();
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}
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},
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_drag_update_event: function()
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{
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if(!this.drag_create.event || !this.drag_create.start || !this.drag_create.end
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|| !this.drag_create.parent || !this.drag_create.event._type)
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{
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return;
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}
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else if (this.drag_create.end)
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{
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this.drag_create.event.options.value.end = this.drag_create.end.date;
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this.drag_create.event._values_check(this.drag_create.event.options.value);
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}
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this.drag_create.event._update()
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this.drag_create.parent.position_event(this.drag_create.event);
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},
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/**
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* Ending (mouseup) handler to support drag to create
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*
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* @param {String} end Date string (JSON format)
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*/
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_drag_create_end: function(end)
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{
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this.div.css('cursor','');
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if(typeof end === 'undefined')
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{
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end = {};
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}
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if(this.drag_create.start && end.date &&
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JSON.stringify(this.drag_create.start.date) !== JSON.stringify(end.date))
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{
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// Drag from start to end, open dialog
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var options = {
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start: this.drag_create.start.date < end.date ? this.drag_create.start.date : end.date,
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end: this.drag_create.start.date < end.date ? end.date : this.drag_create.start.date
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};
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// Whole day needs to go from 00:00 to 23:59
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if(end.whole_day || this.drag_create.start.whole_day)
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{
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var start = new Date(options.start);
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start.setUTCHours(0);
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start.setUTCMinutes(0);
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options.start = start.toJSON();
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var end = new Date(options.end);
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end.setUTCHours(23);
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end.setUTCMinutes(59);
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options.end = end.toJSON();
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}
|
|
|
|
// Add anything else that was set, but not date
|
|
jQuery.extend(options,this.drag_create.start, end);
|
|
delete(options.date);
|
|
|
|
// Make sure parent is set, if needed
|
|
if (this.drag_create.parent && this.drag_create.parent.options.owner !== app.calendar.state.owner && !options.owner)
|
|
{
|
|
options.owner = this.drag_create.parent.options.owner;
|
|
}
|
|
|
|
// Remove empties
|
|
for(var key in options)
|
|
{
|
|
if(!options[key]) delete options[key];
|
|
}
|
|
this.egw().open(null, 'calendar', 'add', options, '_blank');
|
|
|
|
// Wait a bit, having these stops the click
|
|
window.setTimeout(jQuery.proxy(function() {
|
|
this.drag_create.start = null;
|
|
this.drag_create.end = null;
|
|
this.drag_create.parent = null;
|
|
if(this.drag_create.event)
|
|
{
|
|
if(this.drag_create.event.destroy)
|
|
{
|
|
this.drag_create.event.destroy();
|
|
}
|
|
this.drag_create.event = null;
|
|
}
|
|
},this),100);
|
|
|
|
return false;
|
|
}
|
|
|
|
this.drag_create.start = null;
|
|
this.drag_create.end = null;
|
|
this.drag_create.parent = null;
|
|
if(this.drag_create.event)
|
|
{
|
|
if(this.drag_create.event.destroy)
|
|
{
|
|
this.drag_create.event.destroy();
|
|
}
|
|
this.drag_create.event = null;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
});}).call(this);
|
|
|
|
// Static class stuff
|
|
jQuery.extend(et2_calendar_view,
|
|
{
|
|
/**
|
|
* Check if the view should be consolidated into one, or listed seperately
|
|
* based on the user's preferences
|
|
*
|
|
* @param {string[]} owners List of owners
|
|
* @param {string} view Name of current view (day, week)
|
|
* @returns {boolean} True of only one is needed, false if each owner needs
|
|
* to be listed seperately.
|
|
*/
|
|
is_consolidated: function is_consolidated(owners, view)
|
|
{
|
|
// Seperate owners, or consolidated?
|
|
return !(
|
|
owners.length > 1 &&
|
|
(view === 'day' && owners.length < parseInt(egw.preference('day_consolidate','calendar')) ||
|
|
view === 'week' && owners.length < parseInt(egw.preference('week_consolidate','calendar')))
|
|
);
|
|
},
|
|
|
|
/**
|
|
* Cache to map owner & resource IDs to names, helps cut down on server requests
|
|
*/
|
|
owner_name_cache: {},
|
|
|
|
holiday_cache: {},
|
|
/**
|
|
* Fetch and cache a list of the year's holidays
|
|
*
|
|
* @param {et2_calendar_timegrid} widget
|
|
* @param {string|numeric} year
|
|
* @returns {Array}
|
|
*/
|
|
get_holidays: function(widget,year)
|
|
{
|
|
// Loaded in an iframe or something
|
|
var view = egw.window.et2_calendar_view ? egw.window.et2_calendar_view : this;
|
|
if(!view) return {};
|
|
|
|
var cache = view.holiday_cache[year];
|
|
if (typeof cache == 'undefined')
|
|
{
|
|
// Fetch with json instead of jsonq because there may be more than
|
|
// one widget listening for the response by the time it gets back,
|
|
// and we can't do that when it's queued.
|
|
view.holiday_cache[year] = jQuery.getJSON(
|
|
egw.link('/calendar/holidays.php', {year: year})
|
|
);
|
|
}
|
|
cache = view.holiday_cache[year];
|
|
if(typeof cache.done == 'function')
|
|
{
|
|
// pending, wait for it
|
|
cache.done(jQuery.proxy(function(response) {
|
|
view.holiday_cache[this.year] = response||undefined;
|
|
|
|
egw.window.setTimeout(jQuery.proxy(function() {
|
|
// Make sure widget hasn't been destroyed while we wait
|
|
if(typeof this.widget.free == 'undefined')
|
|
{
|
|
this.widget.day_class_holiday();
|
|
}
|
|
},this),1);
|
|
},{widget:widget,year:year}))
|
|
.fail(jQuery.proxy(function() {
|
|
view.holiday_cache[this.year] = undefined;
|
|
}, {widget: widget, year: year}));
|
|
return {};
|
|
}
|
|
else
|
|
{
|
|
return cache;
|
|
}
|
|
}
|
|
});
|