egroupware/calendar/js/et2_widget_event.js

674 lines
21 KiB
JavaScript

/*
* Egroupware Calendar event widget
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Nathan Gray
* @version $Id$
*/
"use strict";
/*egw:uses
/etemplate/js/et2_core_valueWidget;
*/
/**
* Class for a single event, displayed in a timegrid
*
*
* @augments et2_valueWidget
*/
var et2_calendar_event = et2_valueWidget.extend([et2_IDetachedDOM],
{
attributes: {
"value": {
type: "any",
default: et2_no_init
},
"onclick": {
"description": "JS code which is executed when the element is clicked. " +
"If no handler is provided, or the handler returns true and the event is not read-only, the " +
"event will be opened according to calendar settings."
}
},
/**
* Constructor
*
* @memberOf et2_calendar_daycol
*/
init: function() {
this._super.apply(this, arguments);
// Main container
this.div = $j(document.createElement("div"))
.addClass("calendar_calEvent")
.addClass(this.options.class)
.css('width',this.options.width)
.on('mouseenter', function() {
// Hacky to remove egw's tooltip border
window.setTimeout(function() {
$j('body .egw_tooltip').css('border','none');
},105);
});
this.title = $j(document.createElement('div'))
.addClass("calendar_calEventHeader")
.appendTo(this.div);
this.body = $j(document.createElement('div'))
.addClass("calendar_calEventBody")
.appendTo(this.div);
this.icons = $j(document.createElement('div'))
.addClass("calendar_calEventIcons")
.appendTo(this.title);
this.setDOMNode(this.div[0]);
},
doLoadingFinished: function() {
this._super.apply(this, arguments);
// Parent will have everything we need, just load it from there
if(this.title.text() == '' && this.options.date &&
this._parent && this._parent.instanceOf(et2_calendar_timegrid))
{
// Forces an update
var date = this.options.date;
this.options.date = '';
this.set_date(date);
}
},
destroy: function() {
this._super.apply(this, arguments);
if(this._actionObject)
{
this._actionObject.remove();
this._actionObject = null;
}
this.div.off();
this.title.remove();
this.title = null;
this.body.remove();
this.body = null;
this.icons = null;
this.div.remove();
this.div = null;
// Unregister, or we'll continue to be notified...
if(this.options.value)
{
var old_app_id = this.options.value.app_id ? this.options.value.app_id : this.options.value.id + (this.options.value.recur_type ? ':'+this.options.value.recur_date : '');
egw.dataUnregisterUID('calendar::'+old_app_id,false,this);
}
},
set_value: function(_value) {
// Un-register for updates
if(this.options.value)
{
var old_app_id = this.options.value.app_id ? this.options.value.app_id : this.options.value.id + (this.options.value.recur_type ? ':'+this.options.value.recur_date : '');
egw.dataUnregisterUID('calendar::'+old_app_id,false,this);
}
this.options.value = _value;
// Register for updates
var app_id = this.options.value.app_id ? this.options.value.app_id : this.options.value.id + (this.options.value.recur_type ? ':'+this.options.value.recur_date : '');
egw.dataRegisterUID('calendar::'+app_id, function(event) {
// Check for changing days in the grid view
if(this._parent && this._parent.instanceOf(et2_calendar_daycol) &&
this.options.value.date && event.date != this.options.value.date)
{
// Date changed, reparent
var new_parent = this._parent._parent.getWidgetById(event.date);
if(new_parent)
{
new_parent.addChild(this);
}
else
{
// Could not find the right date
this._parent.removeChild(this);
this.destroy();
return;
}
}
// Copy to avoid changes, which may cause nm problems
this.options.value = jQuery.extend({},event);
// Let parent position
this._parent.position_event(this);
// Parent may remove this if the date isn't the same
if(this._parent)
{
this._update(this.options.value);
}
},this,this.getInstanceManager().execId,this.id);
if(_value && !egw.dataHasUID('calendar::'+app_id))
{
egw.dataStoreUID('calendar::'+app_id, _value);
}
},
_update: function(event) {
// Copy new information
this.options.value = event;
var eventId = event.id.match(/-?\d+\.?\d*/g)[0];
var appName = event.id.replace(/-?\d+\.?\d*/g,'');
var app_id = event.app_id ? event.app_id : event.id + (event.recur_type ? ':'+event.recur_date : '');
this._parent.date_helper.set_value(event.start.valueOf ? new Date(event.start) : event.start);
var formatted_start = this._parent.date_helper.getValue();
this.set_id('event_' + (eventId || event.id));
this.div
// Empty & re-append to make sure dnd helpers are gone
.empty()
.append(this.title)
.append(this.body)
// ?
.attr('data-draggable-id',event['id']+'_O'+event.owner+'_C'+(event.owner<0?'group'+Math.abs(event.owner):event.owner))
// Put everything we need for basic interaction here, so it's available immediately
.attr('data-id', eventId || event.id)
.attr('data-app', appName || 'calendar')
.attr('data-app_id', app_id)
.attr('data-start', formatted_start)
.attr('data-owner', event.owner)
.attr('data-recur_type', event.recur_type)
.attr('data-resize', event.whole_day ? 'WD' : '' + (event.recur_type ? 'S':''))
// Remove any category classes
.removeClass(function(index, css) {
return (css.match (/(^|\s)cat_\S+/g) || []).join(' ');
})
// Remove any status classes
.removeClass(function(index, css) {
return (css.match(/calendar_calEvent\S+/g) || []).join(' ');
})
// Remove any resize classes, the handles are gone due to empty()
.removeClass('ui-resizable')
.addClass(event.class)
.toggleClass('calendar_calEventPrivate', event.private);
this.options.class = event.class;
if(event.category)
{
var cats = event.category.split(',');
for(var i = 0; i < cats.length; i++)
{
this.div.addClass('cat_' + cats[i]);
}
}
this.div.toggleClass('calendar_calEventUnknown', event.participants[egw.user('account_id')] ? event.participants[egw.user('account_id')][0] === 'U' : false);
this.div.addClass(this._status_class());
this.title.toggle(!event.whole_day_on_top);
this.body.toggleClass('calendar_calEventBodySmall', event.whole_day_on_top || false);
// Header
var title = !event.is_private ? event['title'] : egw.lang('private');
var small_height = true;
if(this._parent.display_settings)
{
small_height = event['end_m']-event['start_m'] < 2*this._parent.display_settings.granularity ||
event['end_m'] <= this._parent.display_settings.wd_start || event['start_m'] >= this._parent.display_settings.wd_end;
}
this.div.attr('data-title', title);
this.title.text(small_height ? title : this._get_timespan(event));
// Colors - don't make them transparent if there is no color
if(jQuery.Color("rgba(0,0,0,0)").toRgbaString() != jQuery.Color(this.div,'background-color').toRgbaString())
{
this.div.css('border-color', this.div.css('background-color'));
// Set title color based on background brightness
this.title
.css('background-color', this.div.css('background-color'))
.css('color', jQuery.Color(this.div.css('background-color')).lightness() > 0.5 ? 'black':'white');
}
this.icons.appendTo(this.title)
.html(this._icons());
// Body
if(event.whole_day_on_top)
{
this.body.html(title);
}
else
{
this.body.html('<span class="calendar_calEventTitle">'+title+'</span>')
}
this.body
// Set background color to a lighter version of the header color
.css('background-color',jQuery.Color(this.title.css('background-color')).lightness("+=0.3"));
this.set_statustext(this._tooltip());
},
/**
* Examines the participants & returns CSS classname for status
*
* @returns {String}
*/
_status_class: function() {
var status_class = 'calendar_calEventAllAccepted';
for(var id in this.options.value.participants)
{
var status = this.options.value.participants[id];
if (parseInt(id) < 0) continue; // as we cant accept/reject groups, we dont care about them here
status = et2_calendar_event.split_status(status);
switch (status)
{
case 'A':
case '': // app without status
break;
case 'U':
status_class = 'calendar_calEventSomeUnknown';
return status_class; // break for
default:
status_class = 'calendar_calEventAllAnswered';
break;
}
}
return status_class;
},
_tooltip: function() {
var border = this.div.css('border-color');
var bg_color = this.div.css('background-color');
var header_color = this.title.css('color');
this._parent.date_helper.set_value(this.options.value.start.valueOf ? new Date(this.options.value.start) : this.options.value.start);
var start = this._parent.date_helper.input_date.val();
this._parent.date_helper.set_value(this.options.value.end.valueOf ? new Date(this.options.value.end) : this.options.value.end);
var end = this._parent.date_helper.input_date.val();
var times = !this.options.value.multiday ?
'<span class="calendar_calEventLabel">'+this.egw().lang('Time')+'</span>:' + this._get_timespan(this.options.value) :
'<span class="calendar_calEventLabel">'+this.egw().lang('Start') + '</span>:' +start+
'<span class="calendar_calEventLabel">'+this.egw().lang('End') + '</span>:' + end
var cat = et2_createWidget('select-cat',{'readonly':true},this);
cat.set_value(this.options.value.category);
var cat_label = cat.span.text();
cat.destroy();
return '<div class="calendar_calEventTooltip ' + this._status_class() + '" style="border-color: '+border+'; background: '+bg_color+';">'+
'<div class="calendar_calEventHeaderSmall" style="background-color: '+border+';">'+
'<font style="color:'+header_color+'">'+this._get_timespan(this.options.value)+'</font>'+
this.icons[0].outerHTML+
'</div>'+
'<div class="calendar_calEventBodySmall" style="background-color: '+
jQuery.Color(this.title.css('background-color')).lightness("+=0.3") + '">'+
'<p style="margin: 0px;">'+
'<span class="calendar_calEventTitle">'+this.div.attr('data-title')+'</span><br>'+
this.options.value.description+'</p>'+
'<p style="margin: 2px 0px;">'+times+'</p>'+
(this.options.value.location ? '<p><span class="calendar_calEventLabel">'+this.egw().lang('Location') + '</span>:' + this.options.value.location+'</p>' : '')+
(cat_label ? '<p><span class="calendar_calEventLabel">'+this.egw().lang('Category') + '</span>:' + cat_label+'</p>' : '')+
'<p><span class="calendar_calEventLabel">'+this.egw().lang('Participants')+'</span>:<br />'+
(this.options.value.parts ? this.options.value.parts.replace("\n","<br />"):'')+'</p>'+
'</div>'+
'</div>';
},
/**
* Get actual icons from list
* @returns {undefined}
*/
_icons: function() {
var icons = [];
if(this.options.value.is_private)
{
icons.push('<img src="'+this.egw().image('private','calendar')+'"/>');
}
else
{
if(this.options.value.priority == 3)
{
icons.push('<img src="'+this.egw().image('high','calendar')+'" title="'+this.egw().lang('high priority')+'"/>');
}
if(this.options.value['recur_type'])
{
icons.push('<img src="'+this.egw().image('recur','calendar')+'" title="'+this.egw().lang('recurring event')+'"/>');
}
// icons for single user, multiple users or group(s) and resources
var single = '<img src="'+this.egw().image('single','calendar')+'" title="'+'"/>';
var multiple = '<img src="'+this.egw().image('users','calendar')+'" title="'+'"/>';
for(var uid in this.options.value['participants'])
{
if(Object.keys(this.options.value.participants).length == 1 && !isNaN(uid))
{
icons.push(single);
break;
}
if(!isNaN(uid) && icons.indexOf(multiple) === -1)
{
icons.push(multiple);
}
/*
* TODO: resource icons
elseif(!isset($icons[$uid[0]]) && isset($this->bo->resources[$uid[0]]) && isset($this->bo->resources[$uid[0]]['icon']))
{
$icons[$uid[0]] = html::image($this->bo->resources[$uid[0]]['app'],
($this->bo->resources[$uid[0]]['icon'] ? $this->bo->resources[$uid[0]]['icon'] : 'navbar'),
lang($this->bo->resources[$uid[0]]['app']),
'width="16px" height="16px"');
}
*/
}
if(this.options.value.non_blocking)
{
icons.push('<img src="'+this.egw().image('nonblocking','calendar')+'" title="'+this.egw().lang('non blocking')+'"/>');
}
if(this.options.value.alarm && !jQuery.isEmptyObject(this.options.value.alarm) && !this.options.value.is_private)
{
icons.push('<img src="'+this.egw().image('alarm','calendar')+'" title="'+this.egw().lang('alarm')+'"/>');
}
if(this.options.value.participants[egw.user('account_id')] && this.options.value.participants[egw.user('account_id')][0] == 'U')
{
icons.push('<img src="'+this.egw().image('cnr-pending','calendar')+'" title="'+this.egw().lang('Needs action')+'"/>');
}
}
return icons;
},
/**
* Get a text representation of the timespan of the event. Either start
* - end, or 'all day'
*
* @param {Object} event Event to get the timespan for
* @param {number} event.start_m Event start, in minutes from midnight
* @param {number} event.end_m Event end, in minutes from midnight
*
* @return {string} Timespan
*/
_get_timespan: function(event) {
var timespan = '';
if (event['start_m'] === 0 && event['end_m'] >= 24*60-1)
{
if (event['end_m'] > 24*60)
{
timespan = jQuery.datepicker.formatTime(
egw.preference("timeformat") === 12 ? "h:mmtt" : "HH:mm",
{
hour: event.start_m / 60,
minute: event.start_m % 60,
seconds: 0,
timezone: 0
},
{"ampm": (egw.preference("timeformat") === "12")}
).trim()+' - '+jQuery.datepicker.formatTime(
egw.preference("timeformat") === 12 ? "h:mmtt" : "HH:mm",
{
hour: event.end_m / 60,
minute: event.end_m % 60,
seconds: 0,
timezone: 0
},
{"ampm": (egw.preference("timeformat") === "12")}
).trim();
}
else
{
timespan = egw.lang('all day');
}
}
else
{
var duration = event.end_m - event.start_m;
if (event.end_m === 24*60-1) ++duration;
duration = Math.floor(duration/60) + this.egw().lang('h')+(duration%60 ? duration%60 : '');
timespan = jQuery.datepicker.formatTime(
egw.preference("timeformat") === 12 ? "h:mmtt" : "HH:mm",
{
hour: event.start_m / 60,
minute: event.start_m % 60,
seconds: 0,
timezone: 0
},
{"ampm": (egw.preference("timeformat") === "12")}
).trim();
timespan += ' ' + duration;
}
return timespan;
},
attachToDOM: function()
{
this._super.apply(this, arguments);
// Remove the binding for the click handler, unless there's something
// custom here.
if (!this.onclick)
{
$j(this.node).off("click");
}
},
/**
* Click handler calling custom handler set via onclick attribute to this.onclick.
* All other handling is done by the timegrid widget.
*
* @param {Event} _ev
* @returns {boolean}
*/
click: function(_ev) {
var result = true;
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);
}
return result;
},
/**
* Show the recur prompt for this event
*
* @param {function} callback
*/
recur_prompt: function(callback)
{
et2_calendar_event.recur_prompt(this.options.value,callback);
},
/**
* Link the actions to the DOM nodes / widget bits.
*
* @param {object} actions {ID: {attributes..}+} map of egw action information
*/
_link_actions: function(actions)
{
if(!this._actionObject)
{
// Get the top level element - timegrid or so
var objectManager = this.getParent().getParent()._actionObject ||
egw_getAppObjectManager(true).getObjectById(this._parent._parent._parent.id) || egw_getAppObjectManager(true);
this._actionObject = objectManager.getObjectById('calendar::'+this.id);
}
if (this._actionObject == null) {
// Add a new container to the object manager which will hold the widget
// objects
this._actionObject = objectManager.insertObject(false, new egwActionObject(
'calendar::'+this.id, objectManager, new et2_event_action_object_impl(this,this.getDOMNode()),
this._actionManager || objectManager.manager.getActionById(this.id) || objectManager.manager
));
}
else
{
this._actionObject.setAOI(new et2_event_action_object_impl(this, this.getDOMNode()));
}
// Delete all old objects
this._actionObject.clear();
this._actionObject.unregisterActions();
// 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);
action_links.push('egw_link_drag');
action_links.push('egw_link_drop');
this._actionObject.updateActionLinks(action_links);
},
/**
* Code for implementing et2_IDetachedDOM
*
* @param {array} _attrs array to add further attributes to
*/
getDetachedAttributes: function(_attrs) {
},
getDetachedNodes: function() {
return [this.getDOMNode()];
},
setDetachedAttributes: function(_nodes, _values) {
},
});
et2_register_widget(et2_calendar_event, ["calendar-event"]);
// Static class stuff
/**
* Recur prompt
* If the event is recurring, asks the user if they want to edit the event as
* an exception, or change the whole series. Then the callback is called.
*
* @param {Object} event_data - Event information
* @param {string} event_data.id - Unique ID for the event, possibly with a timestamp
* @param {string|Date} event_data.start - Start date/time for the event
* @param {number} event_data.recur_type - Recur type, or 0 for a non-recurring event
* @param {Function} [callback] - Callback is called with the button (exception, series, single or cancel) and the event data.
*
* @augments {et2_calendar_event}
*/
et2_calendar_event.recur_prompt = function(event_data, callback)
{
var edit_id = event_data.id;
var edit_date = event_data.start;
var egw = this.egw ? (typeof this.egw == 'function' ? this.egw() : this.egw) : (window.opener || window).egw;
var that = this;
if(typeof callback != 'function')
{
callback = function(_button_id)
{
switch(_button_id)
{
case 'exception':
egw.open(edit_id, event_data.app||'calendar', 'edit', {date:edit_date,exception: '1'});
break;
case 'series':
case 'single':
egw.open(edit_id, event_data.app||'calendar', 'edit', {date:edit_date});
break;
case 'cancel':
default:
break;
}
};
}
if(parseInt(event_data.recur_type))
{
var buttons = [
{text: egw.lang("Edit exception"), id: "exception", class: "ui-priority-primary", "default": true},
{text: egw.lang("Edit series"), id:"series"},
{text: egw.lang("Cancel"), id:"cancel"}
];
et2_dialog.show_dialog(
function(button_id) {callback.call(that, button_id, event_data);},
(!event_data.is_private ? event_data['title'] : egw.lang('private')) + "\n" +
egw.lang("Do you want to edit this event as an exception or the whole series?"),
egw.lang("This event is part of a series"), {}, buttons, et2_dialog.QUESTION_MESSAGE
);
}
else
{
callback.call(this,'single',event_data);
}
};
et2_calendar_event.drag_helper = function(event,ui) {
ui.helper.width(ui.width());
};
/**
* splits the combined status, quantity and role
*
* @param {string} status - combined value, O: status letter: U, T, A, R
* @param {int} [quantity] - quantity
* @param {string} [role]
* @return string status U, T, A or R, same as $status parameter on return
*/
et2_calendar_event.split_status = function(status,quantity,role)
{
quantity = 1;
role = 'REQ-PARTICIPANT';
//error_log(__METHOD__.__LINE__.array2string($status));
var matches = null;
if (typeof status === 'string' && status.length > 1)
{
matches = status.match(/^.([0-9]*)(.*)$/gi);
}
if(matches)
{
if (parseInt(matches[1]) > 0) quantity = parseInt(matches[1]);
if (matches[2]) role = matches[2];
status = status[0];
}
else if (status === true)
{
status = 'U';
}
return status;
}
/**
* The egw_action system requires an egwActionObjectInterface Interface implementation
* to tie actions to DOM nodes. This one can be used by any widget.
*
* The class extension is different than the widgets
*
* @param {et2_DOMWidget} widget
* @param {Object} node
*
*/
function et2_event_action_object_impl(widget, node)
{
var aoi = new et2_action_object_impl(widget, node);
// _outerCall may be used to determine, whether the state change has been
// evoked from the outside and the stateChangeCallback has to be called
// or not.
aoi.doSetState = function(_state, _outerCall) {
};
return aoi;
};