This section presents the full source code of a working sample widget
+for the Calendar Service.
+You can download the wgz package for this widget from
+section Example widgets.
For general information about creating widgets, see section Widget component files.
+For widget development and debugging purposes, this example writes its
+output to c:\data\jslog_widget.log using console.info.
+For instructions on how to enable logging in the Web browser for S60, see
+section JavaScript console.
<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Nokia//DTD PLIST 1.0//EN" "http://www.nokia.com/NOKIA_COM_1/DTDs/plist-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>DisplayName</key> + <string>CalendarSample</string> + <key>Identifier</key> + <string>com.nokia.widget.sapi.calendar.sample</string> + <key>Version</key> + <string>1.0</string> + <key>MainHTML</key> + <string>calendar-sample.html</string> +</dict> +</plist>+
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+ <head>
+ <script type="text/javascript" src="js/common.js"></script>
+ <script type="text/javascript" src="js/calendar-sample.js"></script>
+ </head>
+ <body id='docBody' bgcolor="#ddeeff" onload="setup()" style=width:100%;height:100%;>
+ <form name="frm">
+ <h3>Calendar API Sample Widget</h3>
+ <input type="button" onclick="addCalendar('img1')" value="AddCalendar"><img id="img1" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="addMeeting('img2')" value="AddMeeting"><img id="img2" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="getCalendar('img3')" value="GetCalendar"><img id="img3" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="getMeeting('img4')" value="GetMeeting"><img id="img4" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="delCalendar('img5')" value="DeleteCalendar"><img id="img5" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="delAllEntry('img6')" value="DeleteAllEntriesInDefaultCalendar"><img id="img6" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="delAllEntryAsync('img7')" value="DeleteAllEntriesInDefaultCalendarAsync"><img id="img7" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="importEntry('img8')" value="ImportCalendar"><img id="img8" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="exportEntry('img9')" value="ExportCalendar"><img id="img9" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="importEntryAsync('img10')" value="ImportAsync"><img id="img10" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="exportEntryAsync('img11')" value="ExportAsync"><img id="img11" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="requestNotification('img12')" value="RequestNotification"><img id="img12" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="cancelImportEntryAsync('img13')" value="CancelImportAsync"><img id="img13" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="cancelExportEntryAsync('img14')" value="CancelExportAsync"><img id="img14" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <input type="button" onclick="cancelRequestNotification('img15')" value="CancelRequestNotification"><img id="img15" src="pic/blank.png" width="25" height="25" align="center"><br>
+ <hr>
+ <div class='calendarsample' id='calendarsample' bgcolor="#ddeeff" style=width:100%;height:100%;overflow:auto></div>
+ </form>
+ </body>
+</html>
+// common.js
+//
+// This file contains some utility functions
+
+// Check the error code and show the information to users
+function checkError(message, resultList, divId, imgId)
+{
+ var errCode = resultList.ErrorCode;
+ var msg = "";
+
+ if (errCode) {
+ msg = message + "<BR>" + "Failed Error: " + errCode + "<BR>";
+ if(resultList.ErrorMessage != undefined)
+ msg += "Error Message: " + resultList.ErrorMessage;
+ showIMG(imgId,"no");
+ } else {
+ showIMG(imgId,"yes");
+ }
+
+ //print error message
+ if(divId != null && divId != undefined)
+ document.getElementById(divId).innerHTML = msg;
+ console.info(msg);
+
+ return errCode;
+}
+
+// Build the message by reading a iteratorable list in a recursive manner
+function showIterableList(iterator)
+{
+ var msg = "";
+ try
+ {
+ iterator.reset();
+ var item;
+ while (( item = iterator.getNext()) != undefined ){
+ msg += showObject( item );
+ }
+ }
+ catch(e)
+ {
+ alert('<showIterableList> ' + e);
+ }
+ return msg;
+}
+
+// Build the message by reading a JS object in a recursive manner
+function showObject( obj )
+{
+ var txt = "";
+ try {
+ if ( typeof obj != 'object' )
+ return "" + obj + '<BR/>';
+ else {
+ for(var key in obj) {
+ txt += key + ":";
+ txt += showObject( obj[key] );
+ txt += '<BR/>';
+ }
+ txt += '<BR/>';
+ }
+ }
+ catch (e)
+ {
+ alert("showObject: " + e);
+ }
+ return txt;
+}
+
+// Show the image to indicate the test result
+function showIMG(imgId, isOK)
+{
+ if(imgId == null || imgId == undefined)
+ return;
+
+ if(isOK == "yes")
+ document.getElementById(imgId).src = "pic/yes.png";
+ else if(isOK == "no")
+ document.getElementById(imgId).src = "pic/no.png";
+ else
+ document.getElementById(imgId).src = "pic/blank.png";
+}
+
+// Show elements in object by using 'alert'
+function testObject(obj)
+{
+ var msg = "";
+ for(var key in obj) {
+ msg = msg + ":" + key + "=" + obj[key];
+ }
+ alert(msg);
+}
+
+// Test whether the input is numeric
+function IsNumeric(sText)
+{
+ var ValidChars = "0123456789.";
+ var IsNumber=true;
+ var Char;
+
+ for (i = 0; i < sText.length && IsNumber == true; i++)
+ {
+ Char = sText.charAt(i);
+ if (ValidChars.indexOf(Char) == -1)
+ {
+ IsNumber = false;
+ }
+ }
+ return IsNumber;
+}
+// calendar-sample.js
+//
+// In this sample Calendar and Meeting event will be added, deleted, and listed
+// from default database; Meeting event will be imported and exported; The
+// notification will be send when the calendar changes; Also, async operation will
+// be canceled.
+//
+
+//SAPI Error Codes
+// 0 - Success
+// 1000 - InvalidServiceArgument
+// 1001 - UnknownArgumentName
+// 1002 - BadArgumentType
+// 1003 - MissingArgument
+// 1004 - ServiceNotSupported
+// 1005 - ServiceInUse
+// 1006 - ServiceNotReady
+// 1007 - NoMemory
+// 1008 - HardwareNotAvailable
+// 1009 - ServerBusy
+// 1010 - EntryExists
+// 1011 - AccessDenied
+// 1012 - NotFound
+// 1013 - UnknownFormat
+// 1014 - GeneralError
+// 1015 - CancelSuccess
+// 1016 - ServiceTimedOut
+// 1017 - PathNotFound
+
+// Declare the service object
+var so;
+
+// imgid for callback1 function
+var imgid_callback1;
+
+// imgid for callback2 function
+var imgid_callback2;
+
+// imgid for callback3 function
+var imgid_callback3;
+
+// id of the div used to display information
+const DIV_ID = 'calendarsample';
+
+// Called from onload()
+function setup()
+{
+ try {
+ so = device.getServiceObject("Service.Calendar", "IDataSource");
+ console.info("setup: so: %s", so);
+ }
+ catch (e) {
+ alert('<setup> ' +e);
+ }
+}
+
+//Add a calendar
+function addCalendar(imgId)
+{
+ var calName = prompt("Please enter the calendar name","C:myCalendar");
+ if(calName == "" || calName == null)
+ return;
+
+ var item = new Object();
+ item.CalendarName = calName;
+
+ var criteria = new Object();
+ criteria.Type = "Calendar";
+ criteria.Item = item;
+
+ try {
+ var result = so.IDataSource.Add(criteria);
+ checkError("IDataSource::addCalendar",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("addCalendar: " + e);
+ }
+}
+
+//Add a meeting
+function addMeeting(imgId)
+{
+ var startDate = new Date("January 6, 2008 19:05:00");
+ var endDate = new Date("January 7, 2008 20:05:00");
+
+ var item = new Object();
+ item.Type = "Meeting";
+ item.StartTime = startDate;
+ item.EndTime = endDate;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Item = item;
+
+ try {
+ var result = so.IDataSource.Add(criteria);
+ checkError("IDataSource::addMeeting",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("addCalendar: " + e);
+ }
+}
+
+//Get Calendar
+function getCalendar(imgId)
+{
+ // This is an optional parameter. If "DefaultCalendar" is set to true,
+ // GetList returns the list with one element (default calendar) else it
+ // returns a list of all calendars.
+ var filter = new Object();
+ filter.DefaultCalendar = false;
+
+ var criteria = new Object();
+ criteria.Type = "Calendar";
+ criteria.Filter = filter;
+
+ try {
+ imgid_callback1 = imgId;
+ var result = so.IDataSource.GetList(criteria);
+ if(!checkError("IDataSource::getCalendar",result,DIV_ID,imgId)) {
+ document.getElementById(DIV_ID).innerHTML = showIterableList(result.ReturnValue);
+ }
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("getCalendar: " + e);
+ }
+}
+
+// Get Meeting
+function getMeeting(imgId)
+{
+ var filter = new Object();
+ filter.Type = "Meeting";
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Filter = filter;
+
+ try {
+ var result = so.IDataSource.GetList(criteria);
+ if(!checkError("IDataSource::getMeeting",result,DIV_ID,imgId)) {
+ var msg = "";
+ var meetingObj;
+ var meetingIt = result.ReturnValue;
+ while ((meetingObj = meetingIt.getNext()) != undefined)
+ {
+ msg = msg + "Type: " + meetingObj['Type'] + "<br>";
+ msg = msg + "Summary: " + meetingObj['Summary'] + "<br>";
+ msg = msg + "StartTime: " + meetingObj['StartTime'] + "<br>";
+ msg = msg + "EndTime: " + meetingObj['EndTime'] + "<br>";
+ msg = msg + "Id: " + meetingObj['Id'] + "<br>";
+ msg = msg + "LocalId: " + meetingObj['LocalId'] +"<br><br>";
+ }
+ meetingIt.reset();
+ document.getElementById(DIV_ID).innerHTML = msg;
+ }
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("getCalendar: " + e);
+ }
+}
+
+//Delete Calendar
+function delCalendar(imgId)
+{
+ var calName = prompt("Please enter the calendar name", "C:myCalendar");
+ if(calName == "" || calName == null)
+ return;
+
+ var delData = new Object();
+ delData.CalendarName = calName;
+
+ var criteria = new Object();
+ criteria.Type = "Calendar";
+ criteria.Data = delData;
+
+ try {
+ var result = so.IDataSource.Delete(criteria);
+ checkError("IDataSource::delCalendar",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("delCalendar: " + e);
+ }
+}
+
+//Delete All Entries in Default Calendar
+function delAllEntry(imgId)
+{
+ var delData = new Object();
+ delData.DeleteAll = true;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = delData;
+
+ try {
+ var result = so.IDataSource.Delete(criteria);
+ checkError("IDataSource::delAllEntry",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("delAllEntry: " + e);
+ }
+}
+
+//Delete All Entries in Default Calendar Async
+function delAllEntryAsync(imgId)
+{
+ var delData = new Object();
+ delData.DeleteAll = true;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = delData;
+
+ try {
+ imgid_callback4 = imgId;
+ var result = so.IDataSource.Delete(criteria, callback4);
+ if(!checkError("IDataSource::delAllEntryAsync",result,DIV_ID,imgId));
+ showIMG(imgId, "");
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("delAllEntryAsync: " + e);
+ }
+}
+
+// Import Entry
+function importEntry(imgId) {
+
+ var fileName = "c:\\data\\calendarFile";
+
+ var impData = new Object();
+ impData.Format = "VCal";
+ impData.FileName = fileName;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = impData;
+
+ try {
+ var result = so.IDataSource.Import(criteria);
+ checkError("IDataSource::Import",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("importEntry: " + e);
+ }
+}
+
+// Export Entry
+function exportEntry(imgId) {
+
+ var fileName = "c:\\data\\calendarFile";
+
+ var exData = new Object();
+ exData.Format = "VCal";
+ exData.FileName = fileName;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = exData;
+
+ try {
+ var result = so.IDataSource.Export(criteria);
+ checkError("IDataSource::Export",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("exportEntry: " + e);
+ }
+}
+
+// Import Entry Async
+function importEntryAsync(imgId) {
+
+ var fileName = "c:\\data\\calendarFile";
+
+ var impData = new Object();
+ impData.Format = "VCal";
+ impData.FileName = fileName;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = impData;
+
+ try {
+ imgid_callback1 = imgId;
+ var result = so.IDataSource.Import(criteria, callback1);
+ if(!checkError("IDataSource::ImportAsync",result,DIV_ID,imgId))
+ showIMG(imgId, "");
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("importEntryAsync: " + e);
+ }
+}
+
+// Export Entry Async
+function exportEntryAsync(imgId) {
+
+ var fileName = "c:\\data\\calendarFile";
+
+ var exData = new Object();
+ exData.Format = "VCal";
+ exData.FileName = fileName;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = exData;
+
+ try {
+ imgid_callback2 = imgId;
+ var result = so.IDataSource.Export(criteria, callback2);
+ if(!checkError("IDataSource::ExportAsync",result,DIV_ID,imgId))
+ showIMG(imgId, "");
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("exportEntryAsync: " + e);
+ }
+}
+
+// Cancel Import Entry Async
+function cancelImportEntryAsync(imgId) {
+
+ var fileName = "c:\\data\\calendarFile";
+
+ var impData = new Object();
+ impData.Format = "VCal";
+ impData.FileName = fileName;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = impData;
+
+ try {
+ imgid_callback1 = imgId;
+ var result = so.IDataSource.Import(criteria, callback1);
+ if(!checkError("IDataSource::CancelImportAsync",result,DIV_ID,imgId)) {
+ showIMG(imgId, "");
+ var criteria2 = new Object();
+ criteria2.TransactionID = result.TransactionID;
+ var cresult = so.IDataSource.Cancel(criteria2);
+ checkError("IDataSource::CancelImportAsync",cresult,DIV_ID,imgId);
+ }
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("cancelImportEntryAsync: " + e);
+ }
+}
+
+// Cancel Export Entry Async
+function cancelExportEntryAsync(imgId) {
+
+ var fileName = "c:\\data\\calendarFile";
+
+ var exData = new Object();
+ exData.Format = "VCal";
+ exData.FileName = fileName;
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+ criteria.Data = exData;
+
+ try {
+ imgid_callback2 = imgId;
+ var result = so.IDataSource.Export(criteria, callback2);
+ if(!checkError("IDataSource::CancelExportAsync",result,DIV_ID,imgId)){
+ showIMG(imgId, "");
+ var criteria2 = new Object();
+ criteria2.TransactionID = result.TransactionID;
+ var cresult = so.IDataSource.Cancel(criteria2);
+ checkError("IDataSource::CancelExportAsync",cresult,DIV_ID,imgId);
+ }
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("cancelExportEntryAsync: " + e);
+ }
+}
+
+// Request Notification
+function requestNotification(imgId) {
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+
+ try {
+ imgid_callback3 = imgId;
+ var result = so.IDataSource.RequestNotification(criteria, callback3);
+ checkError("IDataSource::requestNotification",result,DIV_ID,imgId);
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("requestNotification: " + e);
+ }
+}
+
+// Cancel Request Notification
+function cancelRequestNotification(imgId) {
+
+ var criteria = new Object();
+ criteria.Type = "CalendarEntry";
+
+ try {
+ imgid_callback3 = imgId;
+ var result = so.IDataSource.RequestNotification(criteria, callback3);
+ if(!checkError("IDataSource::CancelRequestNotification",result,DIV_ID,imgId)){
+ showIMG(imgId, "");
+ var criteria2 = new Object();
+ criteria2.TransactionID = result.TransactionID;
+ var cresult = so.IDataSource.Cancel(criteria2);
+ checkError("IDataSource::CancelRequestNotification",cresult,DIV_ID,imgId);
+ }
+ }
+ catch (e) {
+ showIMG(imgId,"no");
+ alert ("CancelRequestNotification: " + e);
+ }
+}
+
+// This is the asynchronous callback handler
+function callback1(transId, eventCode, result)
+{
+ console.info("callback1: transId: %d eventCode: %d result.ErrorCode: %d", transId, eventCode, result.ErrorCode);
+ checkError("IDataSource::ImportAsync",result,DIV_ID,imgid_callback1);
+}
+
+// This is the asynchronous callback handler
+function callback2(transId, eventCode, result)
+{
+ console.info("callback2: transId: %d eventCode: %d result.ErrorCode: %d", transId, eventCode, result.ErrorCode);
+ checkError("IDataSource::ExportAsync",result,DIV_ID,imgid_callback2);
+}
+
+// This is the asynchronous callback handler
+function callback3(transId, eventCode, result)
+{
+ console.info("callback3: transId: %d eventCode: %d result.ErrorCode: %d", transId, eventCode, result.ErrorCode);
+ if(!checkError("IDataSource::Notification",result,DIV_ID,imgid_callback3)) {
+ document.getElementById(DIV_ID).innerHTML = showIterableList(result.ReturnValue);
+ }
+}
+
+// This is the asynchronous callback handler
+function callback4(transId, eventCode, result)
+{
+ console.info("callback4: transId: %d eventCode: %d result.ErrorCode: %d", transId, eventCode, result.ErrorCode);
+ if(!checkError("IDataSource::delAllEntryAsync",result,DIV_ID,imgid_callback4)) {
+ document.getElementById(DIV_ID).innerHTML = showIterableList(result.ReturnValue);
+ }
+}
+