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

607 lines
22 KiB
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 );
//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
*/
var TimeToFormat = new Date();
TimeToFormat.setHours( i );
TimeToFormat.setMinutes( "0" );
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 month
*
*/
DayView.prototype.refreshEvents = function dayview_refreshEvents( )
{
this.kungFooDeathGripOnEventBoxes = new Array();
// remove old event boxes
var eventBoxList = document.getElementsByAttribute( "eventbox", "dayview" );
for( var eventBoxIndex = 0; eventBoxIndex < eventBoxList.length; ++eventBoxIndex )
{
var eventBox = eventBoxList[ eventBoxIndex ];
eventBox.parentNode.removeChild( eventBox );
}
//get the all day box.
var AllDayBox = document.getElementById( "all-day-content-box" );
AllDayBox.setAttribute( "collapsed", "true" );
//remove all the text from the all day content box.
while( AllDayBox.hasChildNodes() )
{
AllDayBox.removeChild( AllDayBox.firstChild );
}
//shrink the day's content box.
document.getElementById( "day-view-content-box" ).removeAttribute( "allday" );
//make the text node that will contain the text for the all day box.
var calendarStringBundle = srGetStrBundle("chrome://calendar/locale/calendar.properties");
var HtmlNode = document.createElement( "description" );
HtmlNode.setAttribute( "class", "all-day-content-box-text-title" );
var TextNode = document.createTextNode( calendarStringBundle.GetStringFromName( "AllDayEvents" ) );
HtmlNode.appendChild( TextNode );
document.getElementById( "all-day-content-box" ).appendChild( HtmlNode );
// get the events for the day and loop through them
var dayEventList = gEventSource.getEventsForDay( this.calendarWindow.getSelectedDate() );
//refresh the array and the current spot.
var LowestStartHour = getIntPref( this.calendarWindow.calendarPreferences.calendarPref, "event.defaultstarthour", 8 );
var HighestEndHour = getIntPref( this.calendarWindow.calendarPreferences.calendarPref, "event.defaultendhour", 17 );
for ( var i = 0; i < dayEventList.length; i++ )
{
dayEventList[i].OtherSpotArray = new Array('0');
dayEventList[i].CurrentSpot = 0;
dayEventList[i].NumberOfSameTimeEvents = 0;
if( dayEventList[i].event.allDay != true )
{
var displayDateObject = new Date( dayEventList[i].displayDate );
var ThisLowestStartHour = displayDateObject.getHours();
if( ThisLowestStartHour < LowestStartHour )
LowestStartHour = ThisLowestStartHour;
if( dayEventList[i].event.end.hour > HighestEndHour )
HighestEndHour = dayEventList[i].event.end.hour;
}
}
for( i = 0; i < 24; i++ )
{
document.getElementById( "day-tree-item-"+i ).removeAttribute( "collapsed" );
}
//alert( "LowestStartHour is "+LowestStartHour );
for( i = 0; i < LowestStartHour; i++ )
{
document.getElementById( "day-tree-item-"+i ).setAttribute( "collapsed", "true" );
}
for( i = ( HighestEndHour + 1 ); i < 24; i++ )
{
document.getElementById( "day-tree-item-"+i ).setAttribute( "collapsed", "true" );
}
for ( i = 0; i < dayEventList.length; i++ )
{
var calendarEventDisplay = dayEventList[i];
//check to make sure that the event is not an all day event...
if ( calendarEventDisplay.event.allDay != true )
{
//see if there's another event at the same start time.
for ( j = 0; j < dayEventList.length; j++ )
{
thisCalendarEventDisplay = dayEventList[j];
//if this event overlaps with another event...
if ( ( ( thisCalendarEventDisplay.displayDate >= calendarEventDisplay.displayDate &&
thisCalendarEventDisplay.displayDate < calendarEventDisplay.event.end.getTime() ) ||
( calendarEventDisplay.displayDate >= thisCalendarEventDisplay.displayDate &&
calendarEventDisplay.displayDate < thisCalendarEventDisplay.event.end.getTime() ) ) &&
calendarEventDisplay.event.id != thisCalendarEventDisplay.event.id &&
thisCalendarEventDisplay.event.allDay != true )
{
//get the spot that this event will go in.
var ThisSpot = thisCalendarEventDisplay.CurrentSpot;
calendarEventDisplay.OtherSpotArray.push( ThisSpot );
ThisSpot++;
if ( ThisSpot > calendarEventDisplay.CurrentSpot )
{
calendarEventDisplay.CurrentSpot = ThisSpot;
}
}
}
SortedOtherSpotArray = new Array();
SortedOtherSpotArray = calendarEventDisplay.OtherSpotArray.sort( this.calendarWindow.compareNumbers );
LowestNumber = this.calendarWindow.getLowestElementNotInArray( SortedOtherSpotArray );
//this is the actual spot (0 -> n) that the event will go in on the day view.
calendarEventDisplay.CurrentSpot = LowestNumber;
calendarEventDisplay.NumberOfSameTimeEvents = SortedOtherSpotArray.length;
}
}
for ( var eventIndex = 0; eventIndex < dayEventList.length; ++eventIndex )
{
calendarEventDisplay = dayEventList[ eventIndex ];
//if its an all day event, don't show it in the hours stack.
if ( calendarEventDisplay.event.allDay == true )
{
// build up the text to show for this event
var eventText = calendarEventDisplay.event.title;
if( calendarEventDisplay.event.location )
{
eventText += " " + calendarEventDisplay.event.location;
}
if( calendarEventDisplay.event.description )
{
eventText += " " + calendarEventDisplay.event.description;
}
//show the all day box
AllDayBox.removeAttribute( "collapsed" );
//shrink the day's content box.
document.getElementById( "day-view-content-box" ).setAttribute( "allday", "true" );
//note the use of the AllDayText Attribute.
//This is used to remove the text when the day is changed.
newTextNode = document.createElement( "label" );
newTextNode.setAttribute( "value", eventText );
newTextNode.calendarEventDisplay = calendarEventDisplay;
newTextNode.setAttribute( "onmouseover", "gCalendarWindow.changeMouseOverInfo( calendarEventDisplay, event )" );
newTextNode.setAttribute( "onclick", "dayEventItemClick( this, event )" );
newTextNode.setAttribute( "ondblclick", "dayEventItemDoubleClick( this, event )" );
newTextNode.setAttribute( "tooltip", "eventTooltip" );
newTextNode.setAttribute( "AllDayText", "true" );
newImage = document.createElement("image");
newImage.setAttribute( "class", "all-day-event-class" );
newImage.calendarEventDisplay = calendarEventDisplay;
newImage.setAttribute( "onmouseover", "gCalendarWindow.changeMouseOverInfo( calendarEventDisplay, event )" );
newImage.setAttribute( "onclick", "dayEventItemClick( this, event )" );
newImage.setAttribute( "ondblclick", "dayEventItemDoubleClick( this, event )" );
newImage.setAttribute( "tooltip", "eventTooltip" );
//newImage.setAttribute( "AllDayText", "true" );
AllDayBox.appendChild( newImage );
AllDayBox.appendChild( newTextNode );
}
else
{
eventBox = this.createEventBox( calendarEventDisplay );
//add the box to the stack.
document.getElementById( "day-view-content-board" ).appendChild( eventBox );
}
// select the hour of the selected item, if there is an item whose date matches
// mark the box as selected, if the event is
if( this.calendarWindow.EventSelection.isSelectedEvent( calendarEventDisplay.event ) )
{
this.selectBoxForEvent( calendarEventDisplay.event );
}
}
}
/** PRIVATE
*
* This creates an event box for the day view
*/
DayView.prototype.createEventBox = function dayview_createEventBox( calendarEventDisplay )
{
var displayDateObject = new Date( calendarEventDisplay.displayDate );
var startHour = displayDateObject.getHours();
var startMinutes = displayDateObject.getMinutes();
var eventDuration = ( ( calendarEventDisplay.displayEndDate - calendarEventDisplay.displayDate ) / (60 * 60 * 1000) );
var eventBox = document.createElement( "vbox" );
var boxHeight = document.getElementById( "day-tree-item-"+startHour ).boxObject.height;
var topHeight = document.getElementById( "day-tree-item-"+startHour ).boxObject.y - document.getElementById( "day-tree-item-"+startHour ).parentNode.boxObject.y;
var boxWidth = document.getElementById( "day-tree-item-"+startHour ).boxObject.width;
topHeight = eval( topHeight + ( ( startMinutes/60 ) * boxHeight ) );
topHeight = Math.round( topHeight ) - 2;
eventBox.setAttribute( "top", topHeight );
eventBox.setAttribute( "height", Math.round( ( eventDuration*boxHeight ) + 1 ) );
var width = Math.round( ( boxWidth-kDayViewHourLeftStart ) / calendarEventDisplay.NumberOfSameTimeEvents );
eventBox.setAttribute( "width", width );
var left = eval( ( ( calendarEventDisplay.CurrentSpot - 1 ) * width ) + kDayViewHourLeftStart );
left = left - ( calendarEventDisplay.CurrentSpot - 1 );
eventBox.setAttribute( "left", Math.round( left ) );
//if you change this class, you have to change calendarViewDNDObserver in calendarDragDrop.js
eventBox.setAttribute( "class", "day-view-event-class" );
eventBox.setAttribute( "flex", "1" );
eventBox.setAttribute( "eventbox", "dayview" );
eventBox.setAttribute( "onclick", "dayEventItemClick( this, event )" );
eventBox.setAttribute( "ondblclick", "dayEventItemDoubleClick( this, event )" );
// dragdrop events
eventBox.setAttribute( "ondraggesture", "nsDragAndDrop.startDrag(event,calendarViewDNDObserver);" );
eventBox.setAttribute( "ondragover", "nsDragAndDrop.dragOver(event,calendarViewDNDObserver)" );
eventBox.setAttribute( "ondragdrop", "nsDragAndDrop.drop(event,calendarViewDNDObserver)" );
eventBox.setAttribute( "onmouseover", "gCalendarWindow.changeMouseOverInfo( calendarEventDisplay, event )" );
eventBox.setAttribute( "tooltip", "eventTooltip" );
eventBox.setAttribute( "name", "day-view-event-box-"+calendarEventDisplay.event.id );
if( calendarEventDisplay.event.categories && calendarEventDisplay.event.categories != "" )
{
eventBox.setAttribute( calendarEventDisplay.event.categories, "true" );
}
var eventHTMLElement = document.createElement( "label" );
eventHTMLElement.setAttribute( "class", "day-view-event-label-class" );
eventHTMLElement.setAttribute( "value", calendarEventDisplay.event.title );
eventHTMLElement.setAttribute( "flex", "1" );
eventHTMLElement.setAttribute( "crop", "end" );
eventBox.appendChild( eventHTMLElement );
/*
if( calendarEventDisplay.event.description != "" )
{
var eventHTMLElement2 = document.createElement( "description" );
eventHTMLElement2.setAttribute( "value", calendarEventDisplay.event.description );
eventHTMLElement2.setAttribute( "flex", "1" );
eventHTMLElement2.setAttribute( "crop", "end" );
eventBox.appendChild( eventHTMLElement2 );
}
*/
// add a property to the event box that holds the calendarEvent that the
// box represents
eventBox.calendarEventDisplay = calendarEventDisplay;
this.kungFooDeathGripOnEventBoxes.push( eventBox );
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( "-2-day-title" );
var dayTextItemPrev1 = document.getElementById( "-1-day-title" );
var dayTextItem = document.getElementById( "0-day-title" );
var dayTextItemNext1 = document.getElementById( "1-day-title" );
var dayTextItemNext2 = document.getElementById( "2-day-title" );
var daySpecificTextItem = document.getElementById( "0-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 ( 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( )
{
var ArrayOfBoxes = document.getElementsByAttribute( "eventselected", "true" );
for( i = 0; i < ArrayOfBoxes.length; i++ )
{
ArrayOfBoxes[i].removeAttribute( "eventselected" );
}
}
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;
}