pjs/calendar/resources/content/dayView.js

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JavaScript

/* ***** 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>
* Colin Phillips <colinp@oeone.com>
* Karl Guertin <grayrest@grayrest.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 ***** */
/*-----------------------------------------------------------------
* DayView Class subclass of CalendarView
*
* Calendar day view class
*
* PROPERTIES
*
* NOTES
*
*
*/
// Make DayView inherit from CalendarView
DayView.prototype = new CalendarView();
DayView.prototype.constructor = DayView;
/**
* DayView Constructor.
*
* PARAMETERS
* calendarWindow - the owning instance of CalendarWindow.
*
*/
function DayView( calendarWindow )
{
// call super
this.superConstructor( calendarWindow );
var TimeToFormat = new Date();
TimeToFormat.setMinutes( "0" );
//set the time on the left hand side labels
//need to do this in JavaScript to preserve formatting
for( var i = 0; i < 24; i++ )
{
/*
** FOR SOME REASON, THIS IS NOT WORKING FOR MIDNIGHT
*/
TimeToFormat.setHours( i );
var FormattedTime = calendarWindow.dateFormater.getFormatedTime( TimeToFormat );
var Label = document.getElementById( "day-view-hour-"+i );
Label.setAttribute( "value", FormattedTime );
}
var dayViewEventSelectionObserver =
{
onSelectionChanged : function dv_EventSelectionObserver_OnSelectionChanged( EventSelectionArray )
{
for( i = 0; i < EventSelectionArray.length; i++ )
{
gCalendarWindow.dayView.selectBoxForEvent( EventSelectionArray[i] );
}
}
}
calendarWindow.EventSelection.addObserver( dayViewEventSelectionObserver );
}
/** PUBLIC
*
* Redraw the events for the current day
*/
DayView.prototype.refreshEvents = function dayview_refreshEvents( ) {
this.kungFooDeathGripOnEventBoxes = new Array();
var dayEventList = gEventSource.getEventsForDay( this.calendarWindow.getSelectedDate() );
var allDayEvents = new Array();
var normalEvents = new Array();
var calendarStringBundle = srGetStrBundle("chrome://calendar/locale/calendar.properties");
// DOM elements
var collapsibleBox = document.getElementById( "all-day-collapsible-box" );
var allDayBox = document.getElementById( "all-day-content-box" );
var allDayLabel = document.getElementById( "all-day-content-title" );
var dayViewContent = document.getElementById( "day-view-content-box" );
//remove all the all day row -boxes from the all day content box.
while( allDayBox.hasChildNodes() )
allDayBox.removeChild( allDayBox.firstChild );
this.removeElementsByAttribute("eventbox", "dayview");
// set view limits for the day
var limits = this.getViewLimits(dayEventList,this.calendarWindow.getSelectedDate());
var i;
for( i = 0; i < 24; i++ ) {
if( ( i < limits.startHour ) || ( i > limits.endHour ) )
document.getElementById( "day-tree-item-"+i ).setAttribute( "collapsed", "true" );
else
document.getElementById( "day-tree-item-"+i ).removeAttribute( "collapsed" );
}
// Divide events into all day and other events
for( i = 0; i < dayEventList.length; i++ ) {
if ( dayEventList[i].event.allDay == true )
allDayEvents.push(dayEventList[i]);
else
normalEvents.push(dayEventList[i]);
}
// Calculate event draw properties (where events are drawn )
this.setDrawProperties(normalEvents);
this.setAllDayDrawProperties(allDayEvents, this.calendarWindow.getSelectedDate() );
// Sort all day events to correct draw order
allDayEvents.sort(this.compareAllDayEvents);
// add allday events to DOM (if any)
if( allDayEvents.length == 0 ) {
dayViewContent.removeAttribute( "allday" );
collapsibleBox.setAttribute( "collapsed", "true" );
} else {
//resize the day's content box.
dayViewContent.setAttribute( "allday", "true" );
//show the all day box
collapsibleBox.removeAttribute( "collapsed" );
allDayLabel.value = calendarStringBundle.GetStringFromName( "AllDayEvents" );
allDayLabel.setAttribute("width", kDayViewHourLeftStart - 10);
for( i = 0; i < allDayEvents.length; i++ ) {
var allDayEventBox = this.createAllDayEventBox( allDayEvents[i] );
this.insertAllDayEventBox(allDayEventBox, allDayBox);
this.kungFooDeathGripOnEventBoxes.push( allDayEventBox );
}
}
// Add non-allday events to DOM
for ( i = 0; i < normalEvents.length; ++i )
{
var eventBox = this.createEventBox( normalEvents[i] );
document.getElementById( "day-view-content-board" ).appendChild( eventBox );
this.kungFooDeathGripOnEventBoxes.push( eventBox );
}
}
/** PRIVATE
*
* Inserts the eventBox into DOM, possibly creating a new all day row (hbox) as well
* This could probably be done more efficiently. Curently the eventbox
* is inserted in to a hbox. Then if the width of the hbox has changed
* (hbox is wider than the page), the eventbox is removed from the hbox,
* and the next hbox is tried...
*/
DayView.prototype.insertAllDayEventBox = function dayview_insertAllDayEventBox( eventBox, allDayBox ) {
var allDayRow;
var inserted = false;
var lastOnRow;
var rowWidth;
if( !eventBox.calendarEventDisplay.allDayStartsBefore ) {
var rows = allDayBox.childNodes;
for( var row = 0; row < rows.length; row++) {
lastOnRow = rows[row].lastChild;
rowWidth = rows[row].boxObject.width;
if( lastOnRow.calendarEventDisplay.allDayEndsAfter ) {
if( !eventBox.calendarEventDisplay.allDayEndsAfter &&
!lastOnRow.calendarEventDisplay.allDayStartsBefore) {
rows[row].insertBefore(eventBox,rows[row].lastChild);
inserted = true;
}
} else {
rows[row].appendChild(eventBox);
inserted = true;
}
if( inserted ) {
// test if row really had room for this event...
if( rows[row].boxObject.width > rowWidth ) {
// row is too full
rows[row].removeChild(eventBox);
inserted = false;
} else {
break;
}
}
}
}
if( !inserted ) {
// allDayStartsBefore == true or a proper place was not found.
// Must add a row to allDayBox
allDayRow = document.createElement( "hbox" );
allDayRow.appendChild( eventBox );
allDayBox.appendChild( allDayRow );
}
}
/** PRIVATE
*
* Compare function for array.sort(). Events will be sorted into a proper oder
* for day view all-day event drawing.
*/
DayView.prototype.compareAllDayEvents = function dayview_compareAllDayEvents( a, b ) {
if( ( ( a.allDayStartsBefore ) && ( a.allDayEndsAfter ) ) &&
( ( !b.allDayStartsBefore ) || ( !b.allDayEndsAfter ) ) ) {
return -1;
} else if( ( ( b.allDayStartsBefore ) && ( b.allDayEndsAfter ) ) &&
( ( !a.allDayStartsBefore ) || ( !a.allDayEndsAfter ) ) ) {
return 1;
} else {
if( a.allDayStartsBefore ) {
if( !b.allDayStartsBefore )
return -1;
} else {
if( b.allDayStartsBefore )
return 1;
}
var res = a.event.start.getTime() - b.event.start.getTime();
if( res == 0)
res = a.event.end.getTime() - b.event.end.getTime();
return res;
}
}
/** PRIVATE
*
* This creates an all day event box for the day view
*/
DayView.prototype.createAllDayEventBox = function dayview_createAllDayEventBox( calendarEventDisplay ) {
var containerName = this.calendarWindow.calendarManager.getCalendarByName(
calendarEventDisplay.event.parent.server ).subject.split(":")[2];
// build up the label and image for the eventbox
var eventText = calendarEventDisplay.event.title;
var locationText = calendarEventDisplay.event.location;
var newLabel = document.createElement( "label" );
newLabel.setAttribute( "class", "day-view-allday-event-title-label-class" );
if( calendarEventDisplay.event.location )
newLabel.setAttribute( "value", eventText+" (" + locationText + ")" );
else
newLabel.setAttribute( "value", eventText );
var newImage = document.createElement("image");
newImage.setAttribute( "class", "all-day-event-class" );
//create the actual event box
var eventBox = document.createElement( "hbox" );
eventBox.calendarEventDisplay = calendarEventDisplay;
eventBox.appendChild( newImage );
eventBox.appendChild( newLabel );
eventBox.setAttribute( "name", "day-view-event-box-" + calendarEventDisplay.event.id );
// set calendar name as attribute to enable calendar specific colors
eventBox.setAttribute( "class", "day-view-all-day-event-class " + containerName);
eventBox.setAttribute( "onclick", "dayEventItemClick( this, event )" );
eventBox.setAttribute( "ondblclick", "dayEventItemDoubleClick( this, event )" );
eventBox.setAttribute( "onmouseover", "gCalendarWindow.changeMouseOverInfo( calendarEventDisplay, event )" );
eventBox.setAttribute( "tooltip", "eventTooltip" );
eventBox.setAttribute( "flex", "1" );
// mark the box as selected, if the event is
if( this.calendarWindow.EventSelection.isSelectedEvent( calendarEventDisplay.event ) )
eventBox.setAttribute( "eventselected", "true" );
if( calendarEventDisplay.allDayStartsBefore )
eventBox.setAttribute("continues-left", "true");
if( calendarEventDisplay.allDayEndsAfter)
eventBox.setAttribute("continues-right", "true");
return eventBox;
}
/** PRIVATE
*
* This creates an event box for the day view
*/
DayView.prototype.createEventBox = function dayview_createEventBox( calendarEventDisplay ) {
//if you change this class, you have to change calendarViewDNDObserver in calendarDragDrop.js
var containerName = this.calendarWindow.calendarManager.getCalendarByName(
calendarEventDisplay.event.parent.server ).subject.split(":")[2];
var displayDateObject = new Date( calendarEventDisplay.displayDate );
var startHour = displayDateObject.getHours();
var startMinutes = displayDateObject.getMinutes();
var eventDurationHours = ( ( calendarEventDisplay.displayEndDate
- calendarEventDisplay.displayDate )
/ ( kDate_MillisecondsInHour ) );
var startHourTreeItem = document.getElementById( "day-tree-item-"+startHour );
var hourHeight = startHourTreeItem.boxObject.height;
var hourWidth = startHourTreeItem.boxObject.width;
var eventSlotWidth = Math.round( ( hourWidth - kDayViewHourLeftStart )
/ calendarEventDisplay.totalSlotCount );
var eventLocation = calendarEventDisplay.event.location;
//calculate event dimensions
var eventTop = startHourTreeItem.boxObject.y -
startHourTreeItem.parentNode.boxObject.y +
Math.round( hourHeight * startMinutes/ 60 ) - 1;
var eventLeft = kDayViewHourLeftStart + ( calendarEventDisplay.startDrawSlot * eventSlotWidth );
var eventHeight = Math.round( eventDurationHours * hourHeight ) + 1;
var eventWidth = ( calendarEventDisplay.drawSlotCount * eventSlotWidth ) - 1;
// create title label, location label and description description :)
var eventTitleLabel = document.createElement( "label" );
eventTitleLabel.setAttribute( "class", "day-view-event-title-label-class" );
eventTitleLabel.setAttribute( "crop", "end" );
eventTitleLabel.setAttribute( "flex", "1" );
if( eventLocation )
eventTitleLabel.setAttribute( "value", calendarEventDisplay.event.title + " (" + eventLocation + ")" );
else
eventTitleLabel.setAttribute( "value", calendarEventDisplay.event.title );
var eventText = document.createTextNode( calendarEventDisplay.event.description );
var eventDescription = document.createElement( "description" );
eventDescription.setAttribute( "class", "day-view-event-description-class" );
eventDescription.appendChild( eventText );
//create actual eventbox
var eventBox = document.createElement( "vbox" );
eventBox.calendarEventDisplay = calendarEventDisplay;
eventBox.setAttribute( "name", "day-view-event-box-"+calendarEventDisplay.event.id );
// set calendar name as attribute to enable calendar specific colors
eventBox.setAttribute("class", "day-view-event-class " + containerName );
eventBox.setAttribute( "top", eventTop );
eventBox.setAttribute( "left", eventLeft );
eventBox.setAttribute( "height", eventHeight );
eventBox.setAttribute( "width", eventWidth );
eventBox.setAttribute( "flex", "1" );
eventBox.setAttribute( "eventbox", "dayview" ); // ?
eventBox.setAttribute( "onclick", "dayEventItemClick( this, event )" );
eventBox.setAttribute( "ondblclick", "dayEventItemDoubleClick( this, event )" );
eventBox.setAttribute( "onmouseover", "gCalendarWindow.changeMouseOverInfo( calendarEventDisplay, event )" );
eventBox.setAttribute( "tooltip", "eventTooltip" );
eventBox.setAttribute( "ondraggesture", "nsDragAndDrop.startDrag(event,calendarViewDNDObserver);" );
eventBox.setAttribute( "ondragover", "nsDragAndDrop.dragOver(event,calendarViewDNDObserver)" );
eventBox.setAttribute( "ondragdrop", "nsDragAndDrop.drop(event,calendarViewDNDObserver)" );
// mark the box as selected, if the event is
if( this.calendarWindow.EventSelection.isSelectedEvent( calendarEventDisplay.event ) )
eventBox.setAttribute( "eventselected", "true" );
eventBox.appendChild( eventTitleLabel );
eventBox.appendChild( eventDescription );
return eventBox;
}
/** PUBLIC
*
* Called when the user switches from a different view
*/
DayView.prototype.switchFrom = function dayview_switchFrom( )
{
}
/** PUBLIC
*
* Called when the user switches to the day view
*/
DayView.prototype.switchTo = function dayview_switchTo( )
{
// disable/enable view switching buttons
var weekViewButton = document.getElementById( "week_view_command" );
var monthViewButton = document.getElementById( "month_view_command" );
var dayViewButton = document.getElementById( "day_view_command" );
monthViewButton.removeAttribute( "disabled" );
weekViewButton.removeAttribute( "disabled" );
dayViewButton.setAttribute( "disabled", "true" );
// switch views in the deck
var calendarDeckItem = document.getElementById( "calendar-deck" );
calendarDeckItem.selectedIndex = 2;
}
/** PUBLIC
*
* Redraw the display, but not the events
*/
DayView.prototype.refreshDisplay = function dayview_refreshDisplay( )
{
// update the title
var dayNamePrev1;
var dayNamePrev2;
var dayName = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() );
if (this.calendarWindow.getSelectedDate().getDay() < 2)
{
if (this.calendarWindow.getSelectedDate().getDay() == 0)
{
dayNamePrev1 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() + 6 );
dayNamePrev2 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() + 5 );
}
else
{
dayNamePrev1 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() - 1 );
dayNamePrev2 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() + 5 );
}
}
else
{
dayNamePrev1 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() - 1 );
dayNamePrev2 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() - 2 );
}
var dayNameNext1;
var dayNameNext2;
if (this.calendarWindow.getSelectedDate().getDay() > 4)
{
if (this.calendarWindow.getSelectedDate().getDay() == 6)
{
dayNameNext1 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() - 6);
dayNameNext2 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() - 5);
}
else
{
dayNameNext1 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() + 1);
dayNameNext2 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() - 5);
}
}
else
{
dayNameNext1 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() + 1);
dayNameNext2 = this.calendarWindow.dateFormater.getDayName( this.calendarWindow.getSelectedDate().getDay() + 2);
}
var weekNumber = DateUtils.getWeekNumber( this.calendarWindow.getSelectedDate() );
var weekViewStringBundle = srGetStrBundle("chrome://calendar/locale/calendar.properties");
var dateString = weekViewStringBundle.GetStringFromName( "Week" )+" "+weekNumber+ ": " + this.calendarWindow.dateFormater.getFormatedDate( this.calendarWindow.getSelectedDate() ) ;
var dayTextItemPrev2 = document.getElementById( "d-2-day-title" );
var dayTextItemPrev1 = document.getElementById( "d-1-day-title" );
var dayTextItem = document.getElementById( "d0-day-title" );
var dayTextItemNext1 = document.getElementById( "d1-day-title" );
var dayTextItemNext2 = document.getElementById( "d2-day-title" );
var daySpecificTextItem = document.getElementById( "d0-day-specific-title" );
dayTextItemPrev2.setAttribute( "value" , dayNamePrev2 );
dayTextItemPrev1.setAttribute( "value" , dayNamePrev1 );
dayTextItem.setAttribute( "value" , dayName );
dayTextItemNext1.setAttribute( "value" , dayNameNext1 );
dayTextItemNext2.setAttribute( "value" , dayNameNext2 );
daySpecificTextItem.setAttribute( "value" , dateString );
}
/** PUBLIC
*
* This is called when we are about the make a new event
* and we want to know what the default start date should be for the event.
*/
DayView.prototype.getNewEventDate = function dayview_getNewEventDate( )
{
var start = new Date( this.calendarWindow.getSelectedDate() );
start.setHours( start.getHours() );
start.setMinutes( Math.ceil( start.getMinutes() / 5 ) * 5 );
start.setSeconds( 0 );
return start;
}
/** PUBLIC
*
* Go to the next day.
*/
DayView.prototype.goToNext = function dayview_goToNext(goDays)
{
var nextDay;
if (goDays)
{
nextDay = new Date( this.calendarWindow.selectedDate.getFullYear(), this.calendarWindow.selectedDate.getMonth(), this.calendarWindow.selectedDate.getDate() + goDays );
this.goToDay( nextDay );
}
else
{
nextDay = new Date( this.calendarWindow.selectedDate.getFullYear(), this.calendarWindow.selectedDate.getMonth(), this.calendarWindow.selectedDate.getDate() + 1 );
this.goToDay( nextDay );
}
}
/** PUBLIC
*
* Go to the previous day.
*/
DayView.prototype.goToPrevious = function dayview_goToPrevious( goDays )
{
var prevDay;
if (goDays)
{
prevDay = new Date( this.calendarWindow.selectedDate.getFullYear(), this.calendarWindow.selectedDate.getMonth(), this.calendarWindow.selectedDate.getDate() - goDays );
this.goToDay( prevDay );
}
else
{
prevDay = new Date( this.calendarWindow.selectedDate.getFullYear(), this.calendarWindow.selectedDate.getMonth(), this.calendarWindow.selectedDate.getDate() - 1 );
this.goToDay( prevDay );
}
}
DayView.prototype.selectBoxForEvent = function dayview_selectBoxForEvent( calendarEvent )
{
var EventBoxes = document.getElementsByAttribute( "name", "day-view-event-box-"+calendarEvent.id );
for ( var j = 0; j < EventBoxes.length; j++ )
{
EventBoxes[j].setAttribute( "eventselected", "true" );
}
}
/** PUBLIC
*
* clear the selected event by taking off the selected attribute.
*/
DayView.prototype.clearSelectedEvent = function dayview_clearSelectedEvent( )
{
debug("clearSelectedEvent");
this.removeAttributeFromElements("eventselected", "true");
}
DayView.prototype.clearSelectedDate = function dayview_clearSelectedDate( )
{
return;
}
DayView.prototype.getVisibleEvent = function dayview_getVisibleEvent( calendarEvent )
{
eventBox = document.getElementById( "day-view-event-box-"+calendarEvent.id );
if ( eventBox )
{
return eventBox;
}
else
return false;
}
/*
** This function is needed because it may be called after the end of each day.
*/
DayView.prototype.hiliteTodaysDate = function dayview_hiliteTodaysDate( )
{
return;
}
function debug( Text )
{
dump( "\ndayView.js: "+ Text);
}