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gecko-dev/calendar/resources/content/eventDialog.js

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JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is OEone Calendar Code, released October 31st, 2001.
*
* The Initial Developer of the Original Code is
* OEone Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Garth Smedley <garths@oeone.com>
* Mike Potter <mikep@oeone.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/***** calendar/calendarEventDialog.js
* AUTHOR
* Garth Smedley
* REQUIRED INCLUDES
* <script type="application/x-javascript" src="chrome://penglobal/content/dateUtils.js"/>
* <script type="application/x-javascript" src="chrome://penglobal/content/calendarEvent.js"/>
*
* NOTES
* Code for the calendar's new/edit event dialog.
*
* Invoke this dialog to create a new event as follows:
var args = new Object();
args.mode = "new"; // "new" or "edit"
args.onOk = <function>; // funtion to call when OK is clicked
args.calendarEvent = calendarEvent; // newly creatd calendar event to be editted
calendar.openDialog("caNewEvent", "chrome://calendar/content/calendarEventDialog.xul", true, args );
*
* Invoke this dialog to edit an existing event as follows:
*
var args = new Object();
args.mode = "edit"; // "new" or "edit"
args.onOk = <function>; // funtion to call when OK is clicked
args.calendarEvent = calendarEvent; // javascript object containin the event to be editted
calendar.openDialog("caEditEvent", "chrome://calendar/content/calendarEventDialog.xul", true, args );
* When the user clicks OK the onOk function will be called with a calendar event object.
*
*
* IMPLEMENTATION NOTES
**********
*/
/*-----------------------------------------------------------------
* W I N D O W V A R I A B L E S
*/
var gDateFormatter = new DateFormater(); // used to format dates and times
var gEvent; // event being edited
var gOnOkFunction; // function to be called when user clicks OK
var gChangeEndTime = true; //
var gTimeDifference = 3600000; //when editing an event, we change the end time if the start time is changing. This is the difference for the event time.
var gMode = ''; //what mode are we in? new or edit...
/*-----------------------------------------------------------------
* W I N D O W F U N C T I O N S
*/
/**
* Called when the dialog is loaded.
*/
function loadCalendarEventDialog()
{
// Get arguments, see description at top of file
var args = window.arguments[0];
gMode = args.mode;
gCategoryManager = args.CategoryManager;
// remember function to call when OK is clicked
gOnOkFunction = args.onOk;
gEvent = args.calendarEvent;
// mode is "new or "edit"
// show proper header
if( "new" == args.mode )
{
var titleDataItem = document.getElementById( "data-event-title-new" );
}
else
{
var titleDataItem = document.getElementById( "data-event-title-edit" );
}
var titleString = titleDataItem.getAttribute( "value" );
var headerTitleItem = document.getElementById( "standard-dialog-title-text" );
headerTitleItem.setAttribute( "value" , titleString );
// show proper tip
var tipNewItem = document.getElementById( "tip-new" );
var tipEditItem = document.getElementById( "tip-edit" );
if( "new" == args.mode )
{
tipNewItem.setAttribute( "collapsed", "false" );
tipEditItem.setAttribute( "collapsed", "true" );
}
else
{
tipNewItem.setAttribute( "collapsed", "true" );
tipEditItem.setAttribute( "collapsed", "false" );
}
//create the category drop down
//if( !gCategoryManager )
// Categories = opener.gCategoryManager.getAllCategories();
//else
// Categories = gCategoryManager.getAllCategories();
Categories = new Array();
var MenuPopup = document.getElementById( "category-field-menupopup" );
for ( i in Categories )
{
var MenuItem = document.createElement( "menuitem" );
MenuItem.setAttribute( "value", Categories[i].id );
MenuItem.setAttribute( "label", Categories[i].name );
MenuPopup.appendChild( MenuItem );
}
// fill in fields from the event
setDateFieldValue( "start-date-text", gEvent.start );
setTimeFieldValue( "start-time-text", gEvent.start );
setTimeFieldValue( "end-time-text", gEvent.end );
gTimeDifference = gEvent.end - gEvent.start; //the time difference in ms
if ( gEvent.repeatForever )
{
gEvent.recurEnd = new Date();
}
setDateFieldValue( "repeat-end-date-text", gEvent.recurEnd );
setFieldValue( "title-field", gEvent.title );
setFieldValue( "description-field", gEvent.description );
setFieldValue( "location-field", gEvent.location );
setFieldValue( "category-field", gEvent.category );
setFieldValue( "all-day-event-checkbox", gEvent.allDay, "checked" );
setFieldValue( "private-checkbox", gEvent.privateEvent, "checked" );
setFieldValue( "alarm-checkbox", gEvent.alarm, "checked" );
setFieldValue( "alarm-length-field", gEvent.alarmLength );
setFieldValue( "alarm-length-units", gEvent.alarmUnits, "value" );
if ( gEvent.alarmEmailAddress && gEvent.alarmEmailAddress != "" )
{
setFieldValue( "alarm-email-checkbox", true, "checked" );
setFieldValue( "alarm-email-field", gEvent.alarmEmailAddress );
}
else
{
setFieldValue( "invite-checkbox", false, "checked" );
}
if ( gEvent.inviteEmailAddress != undefined && gEvent.inviteEmailAddress != "" )
{
setFieldValue( "invite-checkbox", true, "checked" );
setFieldValue( "invite-email-field", gEvent.inviteEmailAddress );
}
else
{
setFieldValue( "invite-checkbox", false, "checked" );
}
setFieldValue( "repeat-checkbox", gEvent.repeat, "checked");
setFieldValue( "repeat-length-field", gEvent.recurInterval );
setFieldValue( "repeat-length-units", gEvent.repeatUnits, "value" );
setFieldValue( "repeat-forever-radio", (gEvent.repeatForever != undefined && gEvent.repeatForever != false), "selected" );
setFieldValue( "repeat-until-radio", (gEvent.repeatForever == undefined || gEvent.repeatForever == false), "selected" );
// update enabling and disabling
updateRepeatItemEnabled();
updateStartEndItemEnabled();
updateAlarmItemEnabled();
updateInviteItemEnabled();
// set up OK, Cancel
doSetOKCancel( onOKCommand, 0 );
// start focus on title
var firstFocus = document.getElementById( "title-field" );
firstFocus.focus();
}
/**
* Called when the OK button is clicked.
*/
function onOKCommand()
{
// get values from the form and put them into the event
gEvent.title = getFieldValue( "title-field" );
gEvent.description = getFieldValue( "description-field" );
gEvent.location = getFieldValue( "location-field" );
gEvent.category = getFieldValue( "category-field" );
gEvent.allDay = getFieldValue( "all-day-event-checkbox", "checked" );
gEvent.start = getDateTimeFieldValue( "start-date-text" );
var startTime = getDateTimeFieldValue( "start-time-text" );
gEvent.start.setHours( startTime.getHours() );
gEvent.start.setMinutes( startTime.getMinutes() );
gEvent.start.setSeconds( 0 );
gEvent.end = getDateTimeFieldValue( "end-time-text" );
//do this because the end date is always the same as the start date.
gEvent.end.setDate( gEvent.start.getDate() );
gEvent.end.setMonth( gEvent.start.getMonth() );
gEvent.end.setYear( gEvent.start.getFullYear() );
gEvent.privateEvent = getFieldValue( "private-checkbox", "checked" );
if( getFieldValue( "invite-checkbox", "checked" ) )
{
gEvent.inviteEmailAddress = getFieldValue( "invite-email-field", "value" );
}
else
{
gEvent.inviteEmailAddress = "";
}
gEvent.alarm = getFieldValue( "alarm-checkbox", "checked" );
gEvent.alarmLength = getFieldValue( "alarm-length-field" );
gEvent.alarmUnits = getFieldValue( "alarm-length-units", "value" );
if ( getFieldValue( "alarm-email-checkbox", "checked" ) )
{
gEvent.alarmEmailAddress = getFieldValue( "alarm-email-field", "value" );
}
else
{
gEvent.alarmEmailAddress = "";
}
gEvent.repeat = getFieldValue( "repeat-checkbox", "checked" );
gEvent.repeatUnits = getFieldValue( "repeat-length-units", "value" );
gEvent.repeatForever = getFieldValue( "repeat-forever-radio", "selected" );
gEvent.recurInterval = getFieldValue( "repeat-length-field" );
if( gEvent.recurInterval == 0 )
gEvent.repeat = false;
gEvent.recurEnd = getDateTimeFieldValue( "repeat-end-date-text" );
gEvent.recurEnd = new Date( gEvent.recurEnd.getFullYear(), gEvent.recurEnd.getMonth(), gEvent.recurEnd.getDate(), gEvent.start.getHours(), gEvent.start.getMinutes() );
// :TODO: REALLY only do this if the alarm or start settings change.?
gEvent.alarmWentOff = false;
//if the end time is later than the start time... alert the user using text from the dtd.
if ( gEvent.end < gEvent.start && !gEvent.allDay )
{
alert( neStartTimeErrorAlertMessage );
return( false );
}
else
{
// call caller's on OK function
gOnOkFunction( gEvent );
// tell standard dialog stuff to close the dialog
return true;
}
}
/**
* Called when an item with a datepicker is clicked, BEFORE the picker is shown.
*/
function prepareDatePicker( dateFieldName )
{
// get the popup and the field we are editing
var datePickerPopup = document.getElementById( "oe-date-picker-popup" );
var dateField = document.getElementById( dateFieldName );
// tell the date picker the date to edit.
datePickerPopup.setAttribute( "value", dateField.editDate );
// remember the date field that is to be updated by adding a
// property "dateField" to the popup.
datePickerPopup.dateField = dateField;
}
/**
* Called when a datepicker is finished, and a date was picked.
*/
function onDatePick( datepopup )
{
// display the new date in the textbox
datepopup.dateField.value = formatDate( datepopup.value );
// remember the new date in a property, "editDate". we created on the date textbox
datepopup.dateField.editDate = datepopup.value;
//change the end date of repeating events to today, if the new date is after today.
var Now = new Date();
if ( datepopup.value > Now )
{
document.getElementById( "repeat-end-date-text" ).value = formatDate( datepopup.value );
}
}
/**
* Called when an item with a time picker is clicked, BEFORE the picker is shown.
*/
function prepareTimePicker( timeFieldName )
{
// get the popup and the field we are editing
var timePickerPopup = document.getElementById( "oe-time-picker-popup" );
var timeField = document.getElementById( timeFieldName );
// tell the time picker the time to edit.
timePickerPopup.setAttribute( "value", timeField.editDate );
// remember the time field that is to be updated by adding a
// property "timeField" to the popup.
timePickerPopup.timeField = timeField;
}
/**
* Called when a timepicker is finished, and a time was picked.
*/
function onTimePick( timepopup )
{
//get the new end time by adding on the time difference to the start time.
newEndDate = timepopup.value.getTime() + gTimeDifference;
newEndDate = new Date( newEndDate );
if ( newEndDate.getDate() != timepopup.value.getDate() ) //if this moves us to tomorrow...
{
//put us back at today, with a time of 11:55 PM.
newEndDate = new Date( timepopup.value.getFullYear(),
timepopup.value.getMonth(),
timepopup.value.getDate(),
23,
55,
0);
}
formattedEndTime = formatTime( newEndDate );
if( timepopup.timeField.id != "end-time-text" )
{
document.getElementById( "end-time-text" ).value = formattedEndTime;
document.getElementById( "end-time-text" ).editDate = newEndDate;
}
if ( ( timepopup.timeField.id == "end-time-text" ) )
{
//if we are changing the end time, change the global duration.
var EndTime = new Date( timepopup.value.getTime() );
var StartTimeElement = document.getElementById( "start-time-text" );
var StartTime = StartTimeElement.editDate;
gTimeDifference = EndTime - StartTime; //the time difference in ms
if ( gTimeDifference < 0 )
{
gTimeDifference = 0;
}
}
// display the new time in the textbox
timepopup.timeField.value = formatTime( timepopup.value );
// remember the new date in a property, "editDate". we created on the time textbox
timepopup.timeField.editDate = timepopup.value;
}
/**
* Called when the repeat checkbox is clicked.
*/
function commandRepeat()
{
updateRepeatItemEnabled();
}
/**
* Called when the until radio is clicked.
*/
function commandUntil()
{
updateUntilItemEnabled();
}
/**
* Called when the all day checkbox is clicked.
*/
function commandAllDay()
{
updateStartEndItemEnabled();
}
/**
* Called when the alarm checkbox is clicked.
*/
function commandAlarm()
{
updateAlarmItemEnabled();
}
/**
* Enable/Disable Alarm items
*/
function updateAlarmItemEnabled()
{
var alarmCheckBox = document.getElementById( "alarm-checkbox" );
var alarmField = document.getElementById( "alarm-length-field" );
var alarmMenu = document.getElementById( "alarm-length-units" );
var alarmLabel = document.getElementById( "alarm-length-text" );
var alarmEmailCheckbox = document.getElementById( "alarm-email-checkbox" );
var alarmEmailField = document.getElementById( "alarm-email-field" );
if( alarmCheckBox.checked )
{
// call remove attribute beacuse some widget code checks for the presense of a
// disabled attribute, not the value.
alarmField.removeAttribute( "disabled" );
alarmMenu.removeAttribute( "disabled" );
alarmLabel.removeAttribute( "disabled" );
alarmEmailCheckbox.removeAttribute( "disabled" );
}
else
{
alarmField.setAttribute( "disabled", "true" );
alarmMenu.setAttribute( "disabled", "true" );
alarmLabel.setAttribute( "disabled", "true" );
alarmEmailField.setAttribute( "disabled", "true" );
alarmEmailCheckbox.setAttribute( "disabled", "true" );
alarmEmailCheckbox.setAttribute( "checked", false );
}
}
/**
* Called when the alarm checkbox is clicked.
*/
function commandAlarmEmail()
{
updateAlarmEmailItemEnabled();
}
/**
* Enable/Disable Alarm items
*/
function updateAlarmEmailItemEnabled()
{
var alarmCheckBox = document.getElementById( "alarm-email-checkbox" );
var alarmEmailField = document.getElementById( "alarm-email-field" );
if( alarmCheckBox.checked )
{
// call remove attribute beacuse some widget code checks for the presense of a
// disabled attribute, not the value.
alarmEmailField.removeAttribute( "disabled" );
}
else
{
alarmEmailField.setAttribute( "disabled", "true" );
}
}
/**
* Called when the alarm checkbox is clicked.
*/
function commandInvite()
{
updateInviteItemEnabled();
}
/**
* Enable/Disable Alarm items
*/
function updateInviteItemEnabled()
{
var inviteCheckBox = document.getElementById( "invite-checkbox" );
var inviteField = document.getElementById( "invite-email-field" );
if( inviteCheckBox.checked )
{
// call remove attribute beacuse some widget code checks for the presense of a
// disabled attribute, not the value.
inviteField.removeAttribute( "disabled" );
}
else
{
inviteField.setAttribute( "disabled", "true" );
}
}
/**
* Enable/Disable Repeat items
*/
function updateRepeatItemEnabled()
{
var repeatCheckBox = document.getElementById( "repeat-checkbox" );
var repeatField = document.getElementById( "repeat-length-field" );
var repeatMenu = document.getElementById( "repeat-length-units" );
var repeatGroup = document.getElementById( "repeat-until-group" );
var repeatForever = document.getElementById( "repeat-forever-radio" );
var repeatUntil = document.getElementById( "repeat-until-radio" );
if( repeatCheckBox.checked )
{
// call remove attribute beacuse some widget code checks for the presense of a
// disabled attribute, not the value.
repeatField.removeAttribute( "disabled" );
repeatMenu.removeAttribute( "disabled" );
repeatGroup.removeAttribute( "disabled" );
repeatForever.removeAttribute( "disabled" );
repeatUntil.removeAttribute( "disabled" );
}
else
{
repeatField.setAttribute( "disabled", "true" );
repeatMenu.setAttribute( "disabled", "true" );
repeatGroup.setAttribute( "disabled", "true" );
repeatForever.setAttribute( "disabled", "true" );
repeatUntil.setAttribute( "disabled", "true" );
}
// update until items whenever repeat changes
updateUntilItemEnabled();
}
/**
* Enable/Disable Until items
*/
function updateUntilItemEnabled()
{
var repeatUntilRadio = document.getElementById( "repeat-until-radio" );
var repeatCheckBox = document.getElementById( "repeat-checkbox" );
var repeatEndText = document.getElementById( "repeat-end-date-text" );
var repeatEndPicker = document.getElementById( "repeat-end-date-button" );
if( repeatCheckBox.checked && repeatUntilRadio.selected )
{
repeatEndText.removeAttribute( "disabled" );
repeatEndText.setAttribute( "popup", "oe-date-picker-popup" );
repeatEndPicker.removeAttribute( "disabled" );
repeatEndPicker.setAttribute( "popup", "oe-date-picker-popup" );
}
else
{
repeatEndText.setAttribute( "disabled", "true" );
repeatEndText.removeAttribute( "popup" );
repeatEndPicker.setAttribute( "disabled", "true" );
repeatEndPicker.removeAttribute( "popup" );
}
}
/*
** Just a silly idea I had to update the repeat menu items so they always show the right word
*/
/*
function updateRepeatLength()
{
RepeatLengthTextBox = document.getElementById( "repeat-length-field" );
if( RepeatLengthTextBox.value == "1" )
{
document.getElementById( "repeat-days-menu-item" ).setAttribute( "label", "Day" );
document.getElementById( "repeat-weeks-menu-item" ).setAttribute( "label", "Week" );
document.getElementById( "repeat-months-menu-item" ).setAttribute( "label", "Month" );
document.getElementById( "repeat-years-menu-item" ).setAttribute( "label", "Year" );
}
else
{
document.getElementById( "repeat-days-menu-item" ).setAttribute( "label", "Days" );
document.getElementById( "repeat-weeks-menu-item" ).setAttribute( "label", "Weeks" );
document.getElementById( "repeat-months-menu-item" ).setAttribute( "label", "Months" );
document.getElementById( "repeat-years-menu-item" ).setAttribute( "label", "Years" );
}
}
*/
/**
* Enable/Disable Start/End items
*/
function updateStartEndItemEnabled()
{
var allDayCheckBox = document.getElementById( "all-day-event-checkbox" );
var startTimeLabel = document.getElementById( "start-time-label" );
var startTimePicker = document.getElementById( "start-time-button" );
var startTimeText = document.getElementById( "start-time-text" );
var endTimeLabel = document.getElementById( "end-time-label" );
var endTimePicker = document.getElementById( "end-time-button" );
var endTimeText = document.getElementById( "end-time-text" );
if( allDayCheckBox.checked )
{
// disable popups by removing the popup attribute
startTimeLabel.setAttribute( "disabled", "true" );
startTimeText.setAttribute( "disabled", "true" );
startTimeText.removeAttribute( "popup" );
startTimePicker.setAttribute( "disabled", "true" );
startTimePicker.removeAttribute( "popup" );
endTimeLabel.setAttribute( "disabled", "true" );
endTimeText.setAttribute( "disabled", "true" );
endTimeText.removeAttribute( "popup" );
endTimePicker.setAttribute( "disabled", "true" );
endTimePicker.removeAttribute( "popup" );
}
else
{
// enable popups by setting the popup attribute
startTimeLabel.removeAttribute( "disabled" );
startTimeText.removeAttribute( "disabled" );
startTimeText.setAttribute( "popup", "oe-time-picker-popup" );
startTimePicker.removeAttribute( "disabled" );
startTimePicker.setAttribute( "popup", "oe-time-picker-popup" );
endTimeLabel.removeAttribute( "disabled" );
endTimeText.removeAttribute( "disabled" );
endTimeText.setAttribute( "popup", "oe-time-picker-popup" );
endTimePicker.removeAttribute( "disabled" );
endTimePicker.setAttribute( "popup", "oe-time-picker-popup" );
}
}
/**
* Helper function for filling the form, set the value of a property of a XUL element
*
* PARAMETERS
* elementId - ID of XUL element to set
* newValue - value to set property to ( if undefined no change is made )
* propertyName - OPTIONAL name of property to set, default is "value", use "checked" for
* radios & checkboxes, "data" for drop-downs
*/
function setFieldValue( elementId, newValue, propertyName )
{
var undefined;
if( newValue !== undefined )
{
var field = document.getElementById( elementId );
if( propertyName )
{
field[ propertyName ] = newValue;
field.setAttribute( propertyName, newValue );
}
else
{
field.value = newValue;
}
}
}
/**
* Helper function for getting data from the form,
* Get the value of a property of a XUL element
*
* PARAMETERS
* elementId - ID of XUL element to get from
* propertyName - OPTIONAL name of property to set, default is "value", use "checked" for
* radios & checkboxes, "data" for drop-downs
* RETURN
* newValue - value of property
*/
function getFieldValue( elementId, propertyName )
{
var field = document.getElementById( elementId );
if( propertyName )
{
return field[ propertyName ];
}
else
{
return field.value;
}
}
/**
* Helper function for getting a date/time from the form.
* The element must have been set up with setDateFieldValue or setTimeFieldValue.
*
* PARAMETERS
* elementId - ID of XUL element to get from
* RETURN
* newValue - Date value of element
*/
function getDateTimeFieldValue( elementId )
{
var field = document.getElementById( elementId );
return field.editDate;
}
/**
* Helper function for filling the form, set the value of a date field
*
* PARAMETERS
* elementId - ID of time textbox to set
* newDate - Date Object to use
*/
function setDateFieldValue( elementId, newDate )
{
// set the value to a formatted date string
var field = document.getElementById( elementId );
field.value = formatDate( newDate );
// add an editDate property to the item to hold the Date object
// used in onDatePick to update the date from the date picker.
// used in getDateTimeFieldValue to get the Date back out.
// we clone the date object so changes made in place do not propagte
field.editDate = new Date( newDate );
}
/**
* Helper function for filling the form, set the value of a time field
*
* PARAMETERS
* elementId - ID of time textbox to set
* newDate - Date Object to use
*/
function setTimeFieldValue( elementId, newDate )
{
// set the value to a formatted time string
var field = document.getElementById( elementId );
field.value = formatTime( newDate );
// add an editDate property to the item to hold the Date object
// used in onTimePick to update the date from the time picker.
// used in getDateTimeFieldValue to get the Date back out.
// we clone the date object so changes made in place do not propagte
field.editDate = new Date( newDate );
}
/**
* Take a Date object and return a displayable date string i.e.: May 5, 1959
* :TODO: This should be moved into DateFormater and made to use some kind of
* locale or user date format preference.
*/
function formatDate( date )
{
var monthDayString = gDateFormatter.getFormatedDate( date );
return monthDayString + ", " + date.getFullYear();
}
/**
* Take a Date object and return a displayable time string i.e.: 12:30 PM
*/
function formatTime( time )
{
var timeString = gDateFormatter.getFormatedTime( time );
return timeString;
}
function debug( Text )
{
dump( "\n"+ Text + "\n");
}
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