code.delx.au - comingnext/blob - comingNext/index.html

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
   3 <html xmlns="http://www.w3.org/1999/xhtml">
   4 <head>
   5
   6 <title>Coming Next</title>
   7
   8 <style type="text/css">
   9 /* The following classes can be modified by widget settings */
  10 .background { }
  11 .backgroundFullscreen { }
  12 .weekDay { }
  13 .date { }
  14 .today { }
  15 .tomorrow { }
  16 .time { }
  17 .now { }
  18 .description { }
  19 .icon { }
  20 .overdue {}
  21 .calendar1 {}
  22 .calendar2 {}
  23 .calendar3 {}
  24 .calendar4 {}
  25 .calendar5 {}
  26 .calendar6 {}
  27 </style>
  28
  29 <script type="text/javascript" src="localizedTextStrings.js" charset="utf-8" />
  30
  31 <script>
  32 // valid types for the config object are 'Int', 'Bool', 'String', 'Enum', 'UID', 'Array'
  33 var config = {
  34         monthRange: { Type: 'Int', Default: 2, Value: 2,},
  35         includeTodos: { Type: 'Bool', Default: true, Value: true,},
  36         useBackgroundImage: { Type: 'Bool', Default: true, Value: true,},
  37         backgroundImageLocation: { Type: 'Enum', Default: 'internal', Value: 'internal', ValidValues: ['internal', 'external']},
  38         showCombinedDateTime: { Type: 'Bool', Default: false, Value: false,},
  39         showLocation: { Type: 'Bool', Default: true, Value: true,},
  40         showTodayAsText: { Type: 'Bool', Default: true, Value: true,},
  41         todayText: { Type: 'String', Default: getLocalizedText('settings.default.todayText'), Value: getLocalizedText('settings.default.todayText'),},
  42         tomorrowText: { Type: 'String', Default: getLocalizedText('settings.default.tomorrowText'), Value: getLocalizedText('settings.default.tomorrowText'),},
  43         showNowAsText: { Type: 'Bool', Default: true, Value: true,},
  44         nowText: { Type: 'String', Default: getLocalizedText('settings.default.nowText'), Value: getLocalizedText('settings.default.nowText'),},
  45         markOverdueTodos: { Type: 'Bool', Default: true, Value: true,},
  46         overdueText: {Type: 'String', Default: getLocalizedText('settings.default.overdueText'), Value: getLocalizedText('settings.default.overdueText'),},
  47         dateSeparator: { Type: 'String', Default: getLocalizedText('settings.default.dateSeparator'), Value: getLocalizedText('settings.default.dateSeparator'),},
  48         dateFormat: { Type: 'Enum', Default: 'auto', Value: 'auto', ValidValues: ['auto', 'DDMM', 'MMDD'],},
  49         weekDayLength: { Type: 'Int', Default: 2, Value: 2,},
  50         updateDataInterval: { Type: 'Int', Default: 5, Value: 5,},
  51         calendarApp: { Type: 'UID', Default: 0x10005901, Value: 0x10005901,},
  52         eventsPerWidget: { Type: 'Int', Default: 4, Value: 4,},
  53         showNothingText: { Type: 'Bool', Default: true, Value: true,},
  54         nothingText: { Type: 'String', Default: getLocalizedText('settings.default.nothingText'), Value: getLocalizedText('settings.default.nothingText'),},
  55         enableDaylightSaving: { Type: 'Bool', Default: true, Value: true,},
  56         daylightSavingOffset: { Type: 'Int', Default: 1, Value: 1,},
  57         hideWidgetOnCalendarOpen: { Type: 'Bool', Default: false, Value: false,},
  58         showCalendarIndicator: { Type: 'Bool', Default: true, Value: true,},
  59         excludedCalendars: { Type: 'Array', Default: [], Value: [],},
  60         cssStyle_background: { Type: 'String', Default: 'color:#ffffff; background-color:#000000', Value: 'color:#ffffff; background-color:#000000',},
  61         cssStyle_backgroundFullscreen: { Type: 'String', Default: 'color:#ffffff; background-color:#000000', Value: 'color:#ffffff; background-color:#000000',},
  62         cssStyle_weekDay: { Type: 'String', Default: '', Value: '',},
  63         cssStyle_date: { Type: 'String', Default: '', Value: '',},
  64         cssStyle_today: { Type: 'String', Default: 'color:#ff0000', Value: 'color:#ff0000',},
  65         cssStyle_tomorrow: { Type: 'String', Default: 'color:#0000ff', Value: 'color:#0000ff',},
  66         cssStyle_time: { Type: 'String', Default: '', Value: '',},
  67         cssStyle_now: { Type: 'String', Default: 'color:#ff00ff', Value: 'color:#ff00ff',},
  68         cssStyle_description: { Type: 'String', Default: '', Value: '',},
  69         cssStyle_icon: { Type: 'String', Default: 'width:15px; height:15px', Value: 'width:15px; height:15px',},
  70         cssStyle_overdue: { Type: 'String', Default: 'color:#ffff00', Value: 'color:#ffff00',},
  71         cssStyle_calendar1: { Type: 'String', Default: 'background-color:#0757cf', Value: 'background-color:#0757cf',},
  72         cssStyle_calendar2: { Type: 'String', Default: 'background-color:#579f37', Value: 'background-color:#579f37',},
  73         cssStyle_calendar3: { Type: 'String', Default: 'background-color:#ff9f07', Value: 'background-color:#ff9f07',},
  74         cssStyle_calendar4: { Type: 'String', Default: 'background-color:#af8fef', Value: 'background-color:#af8fef',},
  75         cssStyle_calendar5: { Type: 'String', Default: 'background-color:#57afbf', Value: 'background-color:#57afbf',},
  76         cssStyle_calendar6: { Type: 'String', Default: 'background-color:#9fdf57', Value: 'background-color:#9fdf57',},
  77 }
  78
  79
  80
  81 //-------------------------------------------------------
  82 // Nothing of interest from here on...
  83 //-------------------------------------------------------
  84 var panelNum = 0; // use 1 for second panel
  85 var version = "1.31";
  86 var versionURL = "http://comingnext.sourceforge.net/version.xml";
  87 var calendarService = null;
  88 var cacheEntriesHtml = [];
  89 var months_translated = [];
  90 var orientation = '';
  91 var now = new Date();
  92 var mode = 0; // 0 = homescreen, 1 = fullscreen, 2 = settings, 3 = about, 4 = check for update
  93 var reqV = null;
  94 var settingsCalEntryId = null;
  95 var settingsCache = null;
  96 var notificationRequests = new Array();
  97 var calendarList = [];
  98 var calendarColors = [];
  99 var updateTimer = null;
 100 var screenRotationTimer = null;
 101 var lastUpdateTime = now;
 102 var errorOccured = false;
 103
 104 // vars for daylight saving time
 105 var summertime = false; // true, if current date is in summer, false if in winter
 106 var daylightSavingDates = new Object(); // caches calculated DST winter and summer time shift dates
 107
 108 // this is a list of data fields a calendar event can have
 109 var entryFields = [
 110         "id",
 111         "Type",
 112         "CalendarName",
 113         "Summary",
 114         "Location",
 115         "Status",
 116         "StartTime",
 117         "EndTime",
 118         "InstanceStartTime",
 119         "InstanceEndTime"
 120 ];
 121
 122 window.onload = init;
 123 window.onresize = updateScreen;
 124 window.onshow = updateScreen;
 125
 126 function isLeapYear( year ) {
 127         if (( year % 4 == 0 && year % 100 != 0 ) || year % 400 == 0 )
 128                 return true;
 129         else
 130                 return false;
 131 }
 132
 133 function calcLeapYear(year, days)
 134 {
 135         if (isLeapYear(year))
 136                 return ++days;
 137         else
 138                 return days;
 139 }
 140
 141 function subToSunday(myDate, year, days, prevMonthDays)
 142 {
 143         for (i = myDate.getDay(); i > 0 ;i--)
 144                 days--;
 145         days -= prevMonthDays;
 146         days = isLeapYear(year) ? --days : days;
 147         return days;
 148 }
 149
 150 function isSummertime(curDate)
 151 {
 152         var summer = false;
 153         var winter = false;
 154
 155         // if we already calculated DST summer and winter time dates for this year, use cached values
 156         var dst = daylightSavingDates[curDate.getFullYear()];
 157         if (!dst) {
 158                 var thisYearS = new Date(curDate.getFullYear(),  3, 0, 0, 0, 0 );
 159                 var thisYearW = new Date(curDate.getFullYear(), 10, 0, 0, 0, 0 );
 160                 var nextYearS = new Date(curDate.getFullYear() + 1,  3, 0, 0, 0, 0 );
 161                 var nextYearW = new Date(curDate.getFullYear() + 1, 10, 0, 0, 0, 0 );
 162
 163                 thisYearSDays = nextYearSDays = 90;
 164                 thisYearWDays = nextYearWDays = 304;
 165
 166                 thisYearSDays = calcLeapYear(curDate.getFullYear(), thisYearSDays);
 167                 thisYearWDays = calcLeapYear(curDate.getFullYear(), thisYearWDays);
 168                 nextYearSDays = calcLeapYear(curDate.getFullYear() + 1, nextYearSDays);
 169                 nextYearWDays = calcLeapYear(curDate.getFullYear() + 1, nextYearWDays);
 170
 171                 thisYearSDays = subToSunday(thisYearS, curDate.getFullYear(), thisYearSDays, 59);
 172                 thisYearWDays = subToSunday(thisYearW, curDate.getFullYear(), thisYearWDays, 273);
 173                 nextYearSDays = subToSunday(nextYearS, curDate.getFullYear() + 1, nextYearSDays, 59);
 174                 nextYearWDays = subToSunday(nextYearW, curDate.getFullYear() + 1, nextYearWDays, 273);
 175
 176                 dst = {
 177                         Summer: new Date (curDate.getFullYear(), 03-1, thisYearSDays, 2, 0, 0),
 178                         Winter: new Date (curDate.getFullYear(), 10-1, thisYearWDays, 2, 0, 0),
 179                 }
 180                 daylightSavingDates[curDate.getFullYear()] = dst;
 181         }
 182
 183         if (dst.Summer < curDate)
 184                 summer = true;
 185         if (dst.Winter < curDate)
 186                 winter = true;
 187         if (summer && !winter)
 188                 return true;
 189         else
 190                 return false;
 191 }
 192
 193 function error(message)
 194 {
 195         console.info('Error: ' + message);
 196         document.getElementById("calendarList").innerHTML = 'Error: ' + message;
 197         document.getElementById("fullscreenCalendarList").innerHTML = 'Error: ' + message;
 198         errorOccured = true;
 199         document.onclick = null;
 200 }
 201
 202 function areDatesEqual(date1, date2)
 203 {
 204         return (date1.getFullYear() == date2.getFullYear() &&
 205                         date1.getMonth() == date2.getMonth() &&
 206                         date1.getDate() == date2.getDate());
 207 }
 208
 209 function isTomorrow(date)
 210 {
 211         // tommorow = now + 1 day
 212         // ToDo: some days can be shorter as 24 hours(daylight saving change day)
 213         return areDatesEqual(date, new Date (now.getTime() + 24*60*60*1000));
 214 }
 215
 216 function isToday(date)
 217 {
 218         return areDatesEqual(date, now);
 219 }
 220
 221 function collectLocales()
 222 {
 223         var tmpyear = 2000 + panelNum;
 224         var month = 0;
 225
 226         if (months_translated.length > 0)
 227                 return;
 228         for (month = 0; month < 12; month++) {
 229                 var startDate = new Date(tmpyear, month, 15);
 230
 231                 var item = new Object();
 232                 item.Type = "DayEvent";
 233                 item.StartTime = startDate;
 234                 item.Summary = "__temp" + month;
 235
 236                 var criteria = new Object();
 237                 criteria.Type = "CalendarEntry";
 238                 criteria.Item = item;
 239
 240                 try {
 241                         var result = calendarService.IDataSource.Add(criteria);
 242                         if (result.ErrorCode)
 243                                 error(result.ErrorMessage);
 244                 } catch (e) {
 245                         error("collectLocales: " + e + ', line ' + e.line);
 246                 }
 247         }
 248         try {
 249                 var startTime = new Date(tmpyear,0,1);
 250                 var endTime = new Date(tmpyear,11,31);
 251                 var listFiltering = {
 252                         Type:'CalendarEntry',
 253                         Filter:{
 254                                 StartRange: startTime,
 255                                 EndRange: endTime,
 256                                 SearchText: '__temp',
 257                                 Type: 'DayEvent'
 258                         }
 259                 }
 260                 var result = calendarService.IDataSource.GetList(listFiltering);
 261                 if (result.ErrorCode) {
 262                         error(result.ErrorMessage);
 263                         return;
 264                 }
 265                 var list = result.ReturnValue;
 266         } catch(e) {
 267                 error(e + ', line ' + e.line);
 268                 return;
 269         }
 270         var ids = new Array();
 271         try {
 272                 var entry;
 273                 var counter = 0;
 274                 var dateArr = [];
 275
 276                 while (list && (entry = list.getNext()) != undefined) {
 277                         dateArr = entry.StartTime.replace(/,/g,'').replace(/\./g,':').replace(/  /g,' ').split(' ');
 278                         var day = dateArr[1];
 279                         var month = dateArr[2];
 280                         var year = dateArr[3];
 281
 282                         // make sure month is set properly
 283                         if (isNaN(parseInt(day))) {
 284                                 var tmp = day;
 285                                 day = month;
 286                                 month = tmp;
 287                         } else if (isNaN(parseInt(year))) {
 288                                 var tmp = year;
 289                                 year = month;
 290                                 month = tmp;
 291                         }
 292
 293                         console.info(entry.StartTime + ' -> ' + month + ' ' + counter);
 294                         ids[counter] = entry.id;
 295                         months_translated[month] = counter + 1;
 296                         counter++;
 297                 }
 298         } catch(e) {
 299                 error(e + ', line ' + e.line);
 300                 return;
 301         }
 302         console.info(ids);
 303         try {
 304                 var criteria = new Object();
 305                 criteria.Type = "CalendarEntry";
 306                 criteria.Data = {
 307                         IdList: ids
 308                 }
 309
 310                 var result = calendarService.IDataSource.Delete(criteria);
 311                 if (result.ErrorCode)
 312                         error(result.ErrorMessage);
 313         } catch(e) {
 314                 error('deleting temp calendar entries:' + e + ', line ' + e.line);
 315                 return;
 316         }
 317 }
 318
 319 function requestNotification()
 320 {
 321         var criteria = new Object();
 322         criteria.Type = "CalendarEntry";
 323         criteria.Filter = new Object();
 324         for(var i=0; i < calendarList.length; i++) {
 325                 criteria.Filter.CalendarName = calendarList[i];
 326                 try {
 327                         var notificationRequest = calendarService.IDataSource.RequestNotification(criteria, callback);
 328                         if (notificationRequest.ErrorCode)
 329                                 error('requestNotification failed with error code ' + notificationRequest.ErrorCode);
 330                         notificationRequests.push(notificationRequest);
 331                 } catch (e) {
 332                         error("requestNotification: " + e + ', line ' + e.line);
 333                 }
 334         }
 335
 336         var criteria2 = new Object();
 337         criteria2.Type = "CalendarEntry";
 338         criteria2.Filter = new Object();
 339         criteria2.Filter.LocalIdList = new Array();
 340         criteria2.Filter.LocalIdList[0] = settingsCalEntryId;
 341         try {
 342                 var notificationRequest = calendarService.IDataSource.RequestNotification(criteria2, settingsCallback);
 343                 if (notificationRequest.ErrorCode)
 344                         error('requestNotification failed with error code ' + notificationRequest.ErrorCode);
 345                 notificationRequests.push(notificationRequest);
 346         } catch (e) {
 347                 error("requestNotification: " + e + ', line ' + e.line);
 348         }
 349 }
 350
 351 function cancelNotification()
 352 {
 353         for(var i=0; i < notificationRequests.length; i++) {
 354                 try {
 355                         var result = calendarService.IDataSource.Cancel(notificationRequests[i]);
 356                         if (result.ErrorCode)
 357                                 error('cancelNotification failed with error code ' + result.ErrorCode);
 358                 } catch (e) {
 359                         error("cancelNotification: " + e + ', line ' + e.line);
 360                 }
 361         }
 362 }
 363
 364 function callback(transId, eventCode, result)
 365 {
 366         console.info("callback(): panelNum: %d  transId: %d  eventCode: %d result.ErrorCode: %d", panelNum, transId, eventCode, result.ErrorCode);
 367         updateData();
 368 }
 369
 370 function settingsCallback(transId, eventCode, result)
 371 {
 372         console.info("settingsCallback(): panelNum: %d  transId: %d  eventCode: %d result.ErrorCode: %d", panelNum, transId, eventCode, result.ErrorCode);
 373         loadSettings();
 374 }
 375
 376 function parseDate(dateString)
 377 {
 378         /*
 379         Dates my look very differently. Also keep in mind that the names are localized!!! These are the possibilities depending on the users date format setting:
 380         Wednesday,  26 August, 2009 24:00:00
 381         Wednesday,  26 August, 2009 12:00:00 am
 382         Wednesday,  August 26, 2009 12:00:00 am
 383         Wednesday,  2009 August, 26 12:00:00 am
 384         Wednesday,  2009 August, 28 8.00.00 pm
 385         Wednesday,  2009 August, 28 08:00:00 PM
 386         */
 387
 388         if (dateString == "" || dateString == null)
 389                 return null;
 390         var dateArr = dateString.replace(/,/g,'').replace(/\./g,':').replace(/  /g,' ').split(' ');
 391         if (dateArr.length != 5 && dateArr.length != 6)
 392                 return null;
 393
 394         // parse date
 395         var weekDay = dateArr[0];
 396         var day = dateArr[1];
 397         var month = dateArr[2];
 398         var year = dateArr[3];
 399         // make sure month is set properly
 400         if (isNaN(parseInt(day))) {
 401                 var tmp = day;
 402                 day = month;
 403                 month = tmp;
 404         } else if (isNaN(parseInt(year))) {
 405                 var tmp = year;
 406                 year = month;
 407                 month = tmp;
 408         }
 409         // make sure day and year are set properly
 410         if (Number(day) > Number(year)) {
 411                 var tmp = year;
 412                 year = day;
 413                 day = tmp;
 414         }
 415         month = months_translated[month];
 416
 417         // parse time
 418         var timeArr = dateArr[4].split(':');
 419         if (timeArr.length != 3)
 420                 return null;
 421         var hours = Number(timeArr[0]);
 422         var minutes = Number(timeArr[1]);
 423         var seconds = Number(timeArr[2]);
 424         if (dateArr.length == 6 && dateArr[5].toLowerCase() == 'pm' && hours < 12)
 425                 hours += 12;
 426         if (dateArr.length == 6 && dateArr[5].toLowerCase() == 'am' && hours == 12)
 427                 hours = 0;
 428
 429         var result = new Date(year, month - 1, day, hours, minutes, seconds);
 430
 431         // take care of daylight saving time
 432         if (config['enableDaylightSaving'].Value) {
 433
 434                 // determine if date is in summer or winter time
 435                 var dateSummerTime = isSummertime(result);
 436
 437                 // work around bug in Nokias calendar api resulting in dates within a different DST to be off by 1 hour
 438                 if (summertime && !dateSummerTime) {
 439                         result = new Date(result.getTime() - 1000 * 60 * 60 * config['daylightSavingOffset'].Value); // -1 hour
 440                         console.info('parseDate(): fixing time -1h: ' + result);
 441                 }
 442                 else if (!summertime && dateSummerTime) {
 443                         result = new Date(result.getTime() + 1000 * 60 * 60 * config['daylightSavingOffset'].Value); // +1 hour
 444                         console.info('parseDate(): fixing time +1h: ' + result);
 445                 }
 446         }
 447
 448         return result;
 449 }
 450
 451 // returns a short date as string ("31.12" or "12.31") based on the format string which should look like "Wednesday,  26 August, 2009 12:00:00 am"
 452 function formatDate(date, format)
 453 {
 454         var day = date.getDate().toString();
 455         var month = (date.getMonth() + 1).toString();
 456         while (day.length < 2) { day = '0' + day; }
 457         while (month.length < 2) { month = '0' + month; }
 458
 459         if (config['showTodayAsText'].Value && isToday(date))
 460                 return '<span class="today">' + config['todayText'].Value + '</span>';
 461         if (config['showTodayAsText'].Value && isTomorrow(date))
 462                 return '<span class="tomorrow">' + config['tomorrowText'].Value + '</span>';
 463
 464         var dateArr = format.replace(/,/g,'').replace(/\./g,':').replace(/  /g,' ').split(' ');
 465         if (dateArr.length != 5 && dateArr.length != 6) {
 466                 // we don't know how to format this
 467                 if (config['dateFormat'].Value == 'auto' || config['dateFormat'].Value == 'DDMM')
 468                         return day + config['dateSeparator'].Value + month;
 469                 else
 470                         return month + config['dateSeparator'].Value + day;
 471         }
 472
 473         var dayFirst = true;
 474         if (config['dateFormat'].Value == 'MMDD')
 475                 dayFirst = false;
 476         else if (config['dateFormat'].Value == 'DDMM')
 477                 dayFirst = true;
 478         else {
 479                 // config['dateFormat'].Value == 'auto', try to detect system setting
 480                 // parse date
 481                 var day_ = dateArr[1];
 482                 var month_ = dateArr[2];
 483                 var year_ = dateArr[3];
 484                 // make sure month is set properly
 485                 if (isNaN(parseInt(day_))) {
 486                         var tmp = day_;
 487                         day_ = month_;
 488                         month_ = tmp;
 489                         dayFirst = false;
 490                 } else if (isNaN(parseInt(year_))) {
 491                         var tmp = year_;
 492                         year_ = month_;
 493                         month_ = tmp;
 494                         dayFirst = true;
 495                 }
 496                 // make sure day and year are set properly
 497                 if (Number(day_) > Number(year_))
 498                         dayFirst = false;
 499         }
 500
 501         if (dayFirst)
 502                 return day + config['dateSeparator'].Value + month;
 503         else
 504                 return month + config['dateSeparator'].Value + day;
 505 }
 506
 507 function formatTime(date)
 508 {
 509         // date is a Date() object
 510         date.setSeconds(0); // we don't care about seconds
 511         var time = date.toLocaleTimeString().replace(/[\.:]00/, ''); // remove seconds from string
 512         if (time.replace(/\./, ':').split(':')[0].length < 2)
 513                 time = '0' + time;
 514         if (config['showNowAsText'].Value && date.getTime() == now.getTime())
 515                 time = '<span class="now">' + config['nowText'].Value + '</span>';
 516         return time;
 517 }
 518
 519 function updateData()
 520 {
 521         console.info('updateData()');
 522         if (errorOccured) {
 523                 return;
 524         }
 525
 526         // check if we got additional or less calendars since our last update
 527         var newCalendarList = listCalendars();
 528         if (newCalendarList.length != calendarList.length) {
 529                 calendarList = newCalendarList;
 530                 updateCalendarColors();
 531                 cancelNotification();
 532                 requestNotification();
 533         }
 534
 535         try {
 536                 // meetings have time
 537                 // note: anniveraries have a start time of 12:00am. So since we want to include them, we have to query the whole day and check if events have passed later
 538                 now = new Date();
 539                 summertime = isSummertime(now); // cache summer time info for today
 540                 var meetingList = [];
 541                 for(var i=0; i < calendarList.length; i++) {
 542                         // ignore excluded calendars
 543                         if (config['excludedCalendars'].Value.indexOf(calendarList[i]) != -1)
 544                                 continue;
 545                         var meetingListFiltering = {
 546                                 Type:'CalendarEntry',
 547                                 Filter:{
 548                                         CalendarName: calendarList[i],
 549                                         StartRange: (new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0, 0, 0)),
 550                                         EndRange: (new Date(now.getFullYear(), now.getMonth() + config['monthRange'].Value, now.getDate(), 0, 0, 0))
 551                                 }
 552                         }
 553                         var meetingResult = calendarService.IDataSource.GetList(meetingListFiltering);
 554                         if (meetingResult.ErrorCode != 0)
 555                                 throw("Error fetching calendar data: " + meetingResult.ErrorCode + ': ' + meetingResult.ErrorMessage);
 556                         var list = meetingResult.ReturnValue;
 557                         meetingList = meetingList.concat(listToArray(list, calendarList[i]));
 558                 }
 559                 console.info("updateData(): meetingList.sort()");
 560                 meetingList.sort(sortCalendarEntries);
 561
 562                 // todos don't, they start on 00:00 hrs., but should be visible anyway
 563                 // this will generate a list of passed todos. We have to check if they have been marked as "done" yet
 564                 if (config['includeTodos'].Value) {
 565                         var todayTodoList = [];
 566                         for(var i=0; i < calendarList.length; i++) {
 567                                 // ignore excluded calendars
 568                                 if (config['excludedCalendars'].Value.indexOf(calendarList[i]) != -1)
 569                                         continue;
 570                                 var todayTodoListFiltering = {
 571                                         Type:'CalendarEntry',
 572                                         Filter:{
 573                                                 CalendarName: calendarList[i],
 574                                                 Type: 'ToDo',
 575                                                 StartRange: (new Date(now.getFullYear() - 1, now.getMonth(), now.getDate(), 0, 0, 0)),
 576                                                 EndRange: (new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0, 0, 1))
 577                                         }
 578                                 }
 579                                 var todayTodoResult = calendarService.IDataSource.GetList(todayTodoListFiltering);
 580                                 var list = todayTodoResult.ReturnValue;
 581                                 todayTodoList = todayTodoList.concat(listToArray(list, calendarList[i]));
 582                         }
 583                         console.info("updateData(): todayTodoList.sort()");
 584                         todayTodoList.sort(sortCalendarEntries);
 585                         var entryLists = [todayTodoList, meetingList];
 586                 } else {
 587                         var entryLists = [meetingList];
 588                 }
 589         } catch(e) {
 590                 error('loading Calendar items list:' + e + ', line ' + e.line);
 591                 return;
 592         }
 593
 594         try {
 595                 var entry;
 596                 var counter = 0;
 597                 var entryDate = '';
 598                 var dateArr = [];
 599                 var fontsize = 'normal';
 600                 if (mode == 0) {
 601                         if (config['eventsPerWidget'].Value == 3) {
 602                                 fontsize = '17pt';
 603                                 changeCssClass('.icon', 'width:20px; height:20px');
 604                         }
 605                         else if (config['eventsPerWidget'].Value == 5) {
 606                                 fontsize = '10pt';
 607                                 changeCssClass('.icon', 'width:10px; height:10px');
 608                         }
 609                         else if (config['eventsPerWidget'].Value == 6) {
 610                                 fontsize = '8pt';
 611                                 changeCssClass('.icon', 'width:8px; height:8px');
 612                         }
 613                 }
 614                 else
 615                         changeCssClass('.icon', config['cssStyle_icon'].Value);
 616                 var entriesHtml = '<table style="font-size:' + fontsize + ';">';
 617                 var eventIds = [];
 618                 var max;
 619                 if (mode == 0)
 620                         max = (panelNum + 1) * config['eventsPerWidget'].Value;
 621                 else
 622                         max = 30; // we can display a lot more events in fullscreen mode
 623
 624                 var listinfo = "";
 625                 for (var i=0; i < entryLists.length; i++) {
 626                         listinfo = listinfo + " " + entryLists[i].length;
 627                         var entrieslist = "";
 628                         for (var j=0; j < entryLists[i].length; j++) {
 629                                 entrieslist += entryLists[i][j].Summary + ", ";
 630                         }
 631                         console.info("updateData(): entrieslist: " + entrieslist);
 632                 }
 633                 console.info("updateData(): inner loop, " + entryLists.length + " lists, [" + listinfo + "] entries");
 634
 635                 // the first outer loop iteration is for passed ToDos, the second loop is for all upcomming events (may also include ToDos)
 636                 for (var i=0; counter < max && i < entryLists.length; i++) {
 637                         for (var j=0; (counter < max) && (j < entryLists[i].length); j++) {
 638                                 entry = entryLists[i][j];
 639                                 counter++;
 640
 641                                 // output event info for debugging
 642                                 var entryInfo = "event: ";
 643                                 for(var k=0; k < entryFields.length; ++k) {
 644                                         if (entry[entryFields[k]] != undefined) {
 645                                                 entryInfo += entryFields[k] + "=" + entry[entryFields[k]] + ",";
 646                                         }
 647                                 }
 648                                 console.info(entryInfo);
 649
 650                                 // we don't want ToDos when includeTodos == false or when they are completed
 651                                 if (entry.Type == 'ToDo' && (entry.Status == "TodoCompleted" || !config['includeTodos'].Value)) {
 652                                         console.info('skipping ' + entry.id );
 653                                         counter--;
 654                                         continue;
 655                                 }
 656
 657                                 // make sure that we don't include an event twice (useful for ToDos that might come up twice)
 658                                 if (eventIds[entry.id] == 1 && entry.Type == 'ToDo') {
 659                                         console.info('skipped (already included) ' + entry.id);
 660                                         counter--;
 661                                         continue;
 662                                 } else
 663                                         eventIds[entry.id] = 1;
 664
 665                                 // summary can be undefined!
 666                                 var Summary = ((entry.Summary == null) ? '' : entry.Summary);
 667                                 if (entry.Type == 'Meeting' && entry.Location != '' && config['showLocation'].Value)
 668                                         Summary += ', ' + entry.Location;
 669
 670                                 // fix by yves: determine start and end dates/times
 671                                 entryStartTime = ((entry.InstanceStartTime == null) ? entry.StartTime : entry.InstanceStartTime);
 672                                 entryEndTime = ((entry.InstanceEndTime == null) ? entry.EndTime : entry.InstanceEndTime);
 673
 674                                 // there can be ToDos that have no date at all!
 675                                 if (entry.Type == 'ToDo' && entry.EndTime == null)
 676                                         entryDate = ""; // this will cause parseDate(entryDate) to return null;
 677                                 else
 678                                         entryDate = ((entry.Type == 'ToDo') ? entryEndTime : entryStartTime); // ToDo's use their EndTime, the rest use StartTime
 679
 680                                 // Convert date/time string to Date object
 681                                 var date = parseDate(entryDate);
 682                                 console.info('date: ' + date);
 683                                 var endDate = ((entryEndTime == null) ? null : parseDate(entryEndTime));
 684                                 console.info('endDate: ' + endDate);
 685
 686                                 // check if meeting event has already passed
 687                                 if (entry.Type == 'Meeting') {
 688                                         var compareTime = ((endDate == null) ? date.getTime() : endDate.getTime());
 689                                         if (now.getTime() > compareTime) {
 690                                                 console.info('skipping Meeting (already passed) ' + entry.id);
 691                                                 counter--;
 692                                                 eventIds[entry.id] = 0;
 693                                                 continue;
 694                                         }
 695                                 }
 696
 697                                 // check if anniversary passed (not sure why they are in the list, the query was only for today - nokia?)
 698                                 if (entry.Type == 'Anniversary') {
 699                                         var tmp = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0,0,0);
 700                                         if (date.getTime() < tmp.getTime()) {
 701                                                 console.info('skipping Anniversary (already passed) ' + entry.id);
 702                                                 counter--;
 703                                                 eventIds[entry.id] = 0;
 704                                                 continue;
 705                                         }
 706                                 }
 707
 708                                 // fix DayEvents end time. End times are off by 1 Second. It's possible that the event has already passed
 709                                 if (entry.Type == 'DayEvent' && endDate != null) {
 710                                         endDate.setMinutes(endDate.getMinutes() - 1);
 711                                         console.info('fixing DayEvent endDate: ' + endDate);
 712                                         if (now.getTime() > endDate.getTime()) {
 713                                                 console.info('event already passed ' + entry.id);
 714                                                 counter--;
 715                                                 eventIds[entry.id] = 0;
 716                                                 continue;
 717                                         }
 718                                 }
 719
 720                                 // check if the event is currently taking place
 721                                 if (entryStartTime != null && entryEndTime != null && date != null && endDate != null) {
 722                                         // check if we are between start and endtime
 723                                         if ((date.getTime() < now.getTime()) && (now.getTime() < endDate.getTime())) {
 724                                                 date = now; // change appointment date/time to now
 725                                                 console.info('event is currently taking place: ' + date);
 726                                         }
 727                                 }
 728
 729                                 // skip events for the first panel in case this is the second one and we're not in fullscreen mode
 730                                 if (mode == 0 && panelNum > 0 && counter < panelNum * config['eventsPerWidget'].Value + 1) {
 731                                         console.info('skipping (already in first widget) ' + entry.id);
 732                                         continue;
 733                                 }
 734
 735                                 // mark overdue todos
 736                                 var overdue = false;
 737                                 if (entry.Type == 'ToDo' && date != null) {
 738                                         var tmp1 = new Date(date.getFullYear(), date.getMonth(), date.getDate(), 0,0,0);
 739                                         var tmp2 = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0,0,0);
 740                                         if (tmp1.getTime() < tmp2.getTime()) {
 741                                                 overdue = true;
 742                                         }
 743                                 }
 744
 745                                 // generate html output
 746                                 entriesHtml += '<tr>';
 747                                 if (config['showCalendarIndicator'].Value && calendarList.length - config['excludedCalendars'].Value.length > 1) {
 748                                         entriesHtml += '<td><span class="calendar' + calendarColors[entry.CalendarName] + '">&nbsp;</span></td>';
 749                                 }
 750                                 entriesHtml += '<td><img class="icon" src="' + entry.Type + '.png" /></td>';
 751                                 if(date == null) {
 752                                         // some languages have very strange locale date formats, can't parse all those. Also some todos don't have dates at all.
 753                                         entriesHtml += '<td colspan="4"><span class="date">' + entryDate + '</span> ';
 754                                 } else {
 755                                         var weekDay = date.toLocaleDateString().substr(0,config['weekDayLength'].Value);
 756                                         var time = formatTime(date);
 757                                         var dateStr = formatDate(date, entryDate);
 758                                         if (entry.Type == 'ToDo' && overdue && config['markOverdueTodos'].Value) {
 759                                                 dateStr = '<span class="overdue">' + config['overdueText'].Value + '</span>';
 760                                                 entriesHtml += '<td colspan="4" width="1px"><span class="date">' + dateStr + '</span> ';
 761                                         } else if (entry.Type == 'ToDo' || entry.Type == 'Anniversary' || entry.Type == 'DayEvent' || entry.Type == 'Reminder') {
 762                                                 if ((isToday(date) || isTomorrow(date)) && config['showTodayAsText'].Value) // show weekday if the date string is not text. looks odd otherwise
 763                                                         entriesHtml += '<td colspan="4" width="1px"><span class="date">' + dateStr + '</span> ';
 764                                                 else
 765                                                         entriesHtml += '<td class="weekDay" width="1px">' + weekDay + '</td><td width="1px" class="date">' + dateStr + '</td><td colspan="2">';
 766                                         } else if (entry.Type == 'Meeting') {
 767                                                 if (config['showCombinedDateTime'].Value) {
 768                                                         if (isToday(date))
 769                                                                 entriesHtml += '<td width="1px" colspan="4"><span class="today">' + time + '</span> ';
 770                                                         else if (isTomorrow(date))
 771                                                                 entriesHtml += '<td width="1px" colspan="4"><span class="tomorrow">' + dateStr + '</span> <span class="time">' + time + '</span> ';
 772                                                         else
 773                                                                 entriesHtml += '<td width="1px" class="weekDay">' + weekDay + '</td><td width="1px" class="date">' + dateStr + '</td><td colspan="2">';
 774                                                 } else {
 775                                                         if ((isToday(date) || isTomorrow(date)) && config['showTodayAsText'].Value)
 776                                                                 entriesHtml += '<td colspan="4" width="1px"><span class="today">' + dateStr + '</span> <span class="time">' + time + '</span> ';
 777                                                         else
 778                                                                 entriesHtml += '<td width="1px" class="weekDay">' + weekDay + '</td><td width="1px" class="date">' + dateStr + '</td><td width="1px" class="time">' + time + '</td><td>';
 779                                                 }
 780                                         }
 781                                 }
 782                                 entriesHtml += '<span class="description">' + Summary + '</span></td></tr>';
 783                         }
 784                 }
 785                 entriesHtml += '</table>';
 786                 if (config['showNothingText'].Value && entriesHtml == '<table></table>') {
 787                         var text = config['nothingText'].Value.replace(/%d/, config['monthRange'].Value);
 788                         entriesHtml = '<div style="width:295px; height:75px; text-align:center; line-height:75px; overflow:visible;">' + text + '</div>';
 789                 }
 790                 if (cacheEntriesHtml != entriesHtml) {
 791                         if (mode == 0)
 792                                 document.getElementById('calendarList').innerHTML = entriesHtml;
 793                         else
 794                                 document.getElementById('fullscreenCalendarList').innerHTML = entriesHtml;
 795                         cacheEntriesHtml = entriesHtml;
 796                 }
 797
 798                 lastUpdateTime = new Date();
 799         } catch(e) {
 800                 error('displaying list:' + e + ', line ' + e.line);
 801                 return;
 802         }
 803 }
 804
 805 function updateScreen()
 806 {
 807         // check if opening fullscreen
 808         if( window.innerHeight > 91 && mode == 0) {
 809                 mode = 1;
 810                 cacheEntriesHtml = '';
 811                 document.getElementById('body').style.backgroundImage = "";
 812                 showFullscreen();
 813         }
 814         else if (window.innerHeight <= 91 && mode != 0) {
 815                 mode = 0;
 816                 cacheEntriesHtml = '';
 817                 showHomescreen();
 818         }
 819
 820         if (mode == 0)
 821                 updateHomescreen();
 822         else if (mode == 1)
 823                 updateFullscreen();
 824
 825         var time = new Date();
 826         if (time.getTime() - lastUpdateTime.getTime() > config['updateDataInterval'].Value * 60 * 1000) {
 827                 console.info('updateScreen(): force updateData() because last update was too long ago (' + (time.getTime() - lastUpdateTime.getTime()) / 1000 + 's)');
 828                 clearUpdateTimer();
 829                 updateData();
 830                 setUpdateTimer(); // reinitialize update timer
 831         }
 832 }
 833
 834 function launchCalendar()
 835 {
 836         try {
 837                 widget.openApplication(config['calendarApp'].Value, "");
 838                 if (config['hideWidgetOnCalendarOpen'].Value)
 839                         window.close();
 840         } catch(e) {
 841                 error('starting Calendar App');
 842                 return;
 843         }
 844 }
 845
 846 function init()
 847 {
 848         console.info('New widget instance starting up...');
 849
 850         try {
 851                 // call calendar service
 852                 if (device != "undefined")
 853                         calendarService = device.getServiceObject("Service.Calendar", "IDataSource");
 854                 else
 855                         throw('device object does not exist');
 856         } catch(e) {
 857                 error('loading Calendar service: ' + e + ', line ' + e.line + '<br /><a onclick="widget.openURL(\'http://comingnext.sf.net/help\'); return false;" href="http://comingnext.sf.net/help">' + getLocalizedText('menu.help') + '</a>');
 858                 //return;
 859         }
 860
 861         calendarList = listCalendars();
 862         loadSettings();
 863         updateCalendarColors();
 864         collectLocales();
 865         //updateData();
 866         requestNotification();
 867         document.getElementById("settingsTitle").innerHTML = getLocalizedText('menu.settings');
 868         setUpdateTimer();
 869         if (window.innerHeight > 91) {
 870                 mode = 0; // we're starting fullscreen, we set mode to homescreen in order to let updateScreen() do all the work for us
 871         }
 872         else {
 873                 mode = 1;
 874         }
 875         console.info("init(): updateScreen()");
 876         updateScreen();
 877         if (config['useBackgroundImage'].Value)
 878                 // check for screen rotation every 1 secs
 879                 screenRotationTimer = window.setInterval('updateScreen()', 1000 * 1);
 880         console.info("init(): finished...");
 881 }
 882
 883 function setUpdateTimer()
 884 {
 885         updateTimer = window.setInterval('updateTimerCallback()', 1000 * 60 * config['updateDataInterval'].Value);
 886 }
 887
 888 function clearUpdateTimer()
 889 {
 890         window.clearInterval(updateTimer);
 891 }
 892
 893 function updateTimerCallback()
 894 {
 895         console.info("updateTimerCallback()");
 896         updateData();
 897 }
 898
 899 function createMenu()
 900 {
 901         window.menu.setLeftSoftkeyLabel("",null);
 902         window.menu.setRightSoftkeyLabel("",null);
 903         var id = 0;
 904         var menuSettings = new MenuItem(getLocalizedText('menu.settings'), id++);
 905         var menuCallApp = new MenuItem(getLocalizedText('menu.openCalendarApp'), id++);
 906         var menuHelp = new MenuItem(getLocalizedText('menu.help'), id++);
 907         var menuUpdate = new MenuItem(getLocalizedText('menu.update'), id++);
 908         var menuAbout = new MenuItem(getLocalizedText('menu.about'), id++);
 909         menuSettings.onSelect = showSettings;
 910         menuAbout.onSelect = showAbout;
 911         menuCallApp.onSelect = launchCalendar;
 912         menuUpdate.onSelect = showUpdate;
 913         menuHelp.onSelect = showHelp;
 914         window.menu.clear();
 915         window.menu.append(menuCallApp);
 916         window.menu.append(menuSettings);
 917         window.menu.append(menuHelp);
 918         window.menu.append(menuUpdate);
 919         window.menu.append(menuAbout);
 920 }
 921
 922 function showSettings()
 923 {
 924         mode = 2;
 925         hideViews();
 926         document.getElementById("settingsView").style.display = "block";
 927         document.onclick = null;
 928
 929         window.menu.setLeftSoftkeyLabel(getLocalizedText('settings.save'), function()
 930         {
 931                 for (var key in config) {
 932                         if (config[key].Type == 'String')
 933                                 config[key].Value = document.forms[0].elements["settings." + key].value;
 934                         else if (config[key].Type == 'Int') {
 935                                 config[key].Value = parseInt(document.forms[0].elements["settings." + key].value);
 936                                 if (config[key].Value < 0)
 937                                         config[key].Value = config[key].Default;
 938                         }
 939                         else if (config[key].Type == 'Bool')
 940                                 config[key].Value = document.forms[0].elements["settings." + key].checked;
 941                         else if (config[key].Type == 'UID')
 942                                 config[key].Value = parseInt(document.forms[0].elements["settings." + key].value);
 943                         else if (config[key].Type == 'Enum') {
 944                                 config[key].Value = document.forms[0].elements["settings." + key].value;
 945                                 if (config[key].ValidValues.indexOf(config[key].Value) == -1)
 946                                         config[key].Value = config[key].Default;
 947                         }
 948                         else if (config[key].Type == 'Array') {
 949                                 if (key == 'excludedCalendars') {
 950                                         config[key].Value = new Array();
 951                                         for(var i=0; i < calendarList.length; i++) {
 952                                                 var element = document.forms[0].elements["settings." + key + "." + calendarList[i]];
 953                                                 if (element != null && element.checked == false)
 954                                                         config[key].Value.push(calendarList[i]);
 955                                         }
 956                                 }
 957                         }
 958                 }
 959
 960                 updateCssClasses();
 961
 962                 saveSettings();
 963
 964                 mode = 1;
 965                 showFullscreen();
 966         });
 967         window.menu.setRightSoftkeyLabel(getLocalizedText('settings.cancel'), function()
 968         {
 969                 mode = 1;
 970                 showFullscreen();
 971         });
 972
 973         var settingsHtml = '<form>';
 974         for (var key in config) {
 975                 if (config[key].Type == 'String') {
 976                         var prefix = "";
 977                         if (key.substring(0,9) == "cssStyle_")
 978                                 prefix = getLocalizedText('settings.cssStyle_prefix');
 979                         settingsHtml += '<table><tr><td>' + prefix + getLocalizedText('settings.name.' + key) + '<br /><input class="textInput" name="settings.' + key + '" type="text" value="' + config[key].Value + '" /></td>' + printHintBox(getLocalizedText('settings.info.' + key)) + '<hr />';
 980                 }
 981                 else if (config[key].Type == 'Int')
 982                         settingsHtml += '<table><tr><td>' + getLocalizedText('settings.name.' + key) + '<br /><input class="textInput" name="settings.' + key + '" type="text" value="' + config[key].Value + '" /></td>' + printHintBox(getLocalizedText('settings.info.' + key)) + '<hr />';
 983                 else if (config[key].Type == 'Bool')
 984                         settingsHtml += '<table><tr><td>' + getLocalizedText('settings.name.' + key) + '<br /><input name="settings.' + key + '" type="checkbox" value="true" ' + (config[key].Value ? 'checked="checked"' : '') + '/></td>' + printHintBox(getLocalizedText('settings.info.' + key)) + '<hr />';
 985                 else if (config[key].Type == 'UID')
 986                         settingsHtml += '<table><tr><td>' + getLocalizedText('settings.name.' + key) + '<br /><input class="textInput" name="settings.' + key + '" type="text" value="0x' + config[key].Value.toString(16) + '" /></td>' + printHintBox(getLocalizedText('settings.info.' + key)) + '<hr />';
 987                 else if (config[key].Type == 'Enum') {
 988                         settingsHtml += '<table><tr><td>' + getLocalizedText('settings.name.' + key) + '<br /><select name="settings.' + key + '" size="1">';
 989                         for(var i = 0; i < config[key].ValidValues.length; i++)
 990                                 settingsHtml += '<option value="' + config[key].ValidValues[i] + '"' + (config[key].Value == config[key].ValidValues[i] ? ' selected="selected"' : '') + '>' + getLocalizedText('settings.validValues.' + key + '.' + config[key].ValidValues[i]) + '</option>';
 991                         settingsHtml += '</select></div></td>' + printHintBox(getLocalizedText('settings.info.' + key)) + '<hr />';
 992                 }
 993                 else if (config[key].Type == 'Array') {
 994                         settingsHtml += '<table><tr><td>' + getLocalizedText('settings.name.' + key) + '<br />';
 995                         if (key == 'excludedCalendars') {
 996                                 for(var i=0; i < calendarList.length; i++) {
 997                                         var checked = 'checked="checked"';
 998                                         if (config[key].Value.indexOf(calendarList[i]) != -1)
 999                                                 checked = '';
1000                                         settingsHtml += '<input name="settings.' + key + '.' + calendarList[i] + '" type="checkbox" value="' + calendarList[i] + '" ' + checked + '/> ' + calendarList[i] + '<br />';
1001                                 }
1002                         }
1003                         settingsHtml += '</td>' + printHintBox(getLocalizedText('settings.info.' + key)) + '<hr />';
1004                 }
1005         }
1006         settingsHtml += '<input name="reset" type="button" value="' + getLocalizedText('settings.restoreDefaults') + '" onclick="javascript:restoreDefaultSettings();showSettings();" />';
1007         settingsHtml += '</form>';
1008         document.getElementById("settingsList").innerHTML = settingsHtml;
1009 }
1010
1011 function changeCssClass(classname, properties)
1012 {
1013         for(var i = 0; i < document.styleSheets[0]['cssRules'].length; i++)
1014         {
1015                 if (document.styleSheets[0]['cssRules'][i].selectorText == classname) {
1016                         document.styleSheets[0].deleteRule(i);
1017                         document.styleSheets[0].insertRule(classname + ' { ' + properties + ' }', document.styleSheets[0]['cssRules'].length);
1018                         break;
1019                 }
1020         }
1021 }
1022
1023 function updateCssClasses()
1024 {
1025         for(var key in config) {
1026                 changeCssClass(getLocalizedText('settings.name.' + key), config[key].Value);
1027         }
1028 }
1029
1030 function getSettingsCalEntryId()
1031 {
1032         if (settingsCalEntryId == null) {
1033                 // check if entry already exists
1034                 var listFiltering = {
1035                         Type:'CalendarEntry',
1036                         Filter:{
1037                                 StartRange: new Date(2000, 0, 1),
1038                                 EndRange: new Date(2000, 0, 1),
1039                                 SearchText: 'ComingNext Settings|',
1040                                 Type: 'DayEvent'
1041                         }
1042                 }
1043                 var result = calendarService.IDataSource.GetList(listFiltering);
1044                 if (result.ErrorCode) {
1045                         error(result.ErrorMessage);
1046                         return;
1047                 }
1048                 var list = result.ReturnValue;
1049                 var entry = list.getNext();
1050                 if (entry != undefined) {
1051                         settingsCalEntryId = entry.LocalId;
1052                         console.info("settingsCalEntryId=" + settingsCalEntryId);
1053                 }
1054                 else { // create settings item
1055                         var item = new Object();
1056                         item.Type = "DayEvent";
1057                         item.StartTime = new Date(2000, 0, 1);
1058                         item.Summary = "ComingNext Settings|";
1059
1060                         var criteria = new Object();
1061                         criteria.Type = "CalendarEntry";
1062                         criteria.Item = item;
1063
1064                         try {
1065                                 var result = calendarService.IDataSource.Add(criteria);
1066                                 if (result.ErrorCode)
1067                                         error(result.ErrorMessage);
1068                         } catch (e) {
1069                                 error("getSettingsCalEntryId: " + e + ', line ' + e.line);
1070                         }
1071
1072                         getSettingsCalEntryId();
1073                 }
1074         }
1075 }
1076
1077 function restoreDefaultSettings()
1078 {
1079         for (var key in config)
1080                 config[key].Value = config[key].Default;
1081 }
1082
1083 function loadSettings()
1084 {
1085         getSettingsCalEntryId();
1086         var listFiltering = {
1087                 Type:'CalendarEntry',
1088                 Filter:{
1089                         LocalId: settingsCalEntryId
1090                 }
1091         }
1092         var result = calendarService.IDataSource.GetList(listFiltering);
1093         if (result.ErrorCode) {
1094                 error(result.ErrorMessage);
1095                 return;
1096         }
1097         var entry = result.ReturnValue.getNext();
1098         if (entry != undefined) {
1099                 console.info("Loading Settings...");
1100                 // only reload settings if they chanced since the last reload
1101                 if (settingsCache != entry.Summary)
1102                 {
1103                         restoreDefaultSettings();
1104                         var stringlist = entry.Summary.split("|");
1105                         // skip the first two entries, those contain header and version info
1106                         for(var i = 2; i < stringlist.length - 1; i++) {
1107                                 var pair = stringlist[i].split('=');
1108                                 var key = pair[0];
1109                                 var value = pair[1];
1110                                 console.info('stringlist: ' + key + '=\'' + value + '\'');
1111                                 if (config[key].Type == 'Int')
1112                                         config[key].Value = Number(value);
1113                                 else if (config[key].Type == 'String')
1114                                         config[key].Value = value;
1115                                 else if (config[key].Type == 'Bool')
1116                                         config[key].Value = (value == 'true')
1117                                 else if (config[key].Type == 'Enum')
1118                                         config[key].Value = value;
1119                                 else if (config[key].Type == 'UID')
1120                                         config[key].Value = Number(value);
1121                                 else if (config[key].Type == 'Array') {
1122                                         config[key].Value = value.split("^");
1123                                         if (config[key].Value.length == 1 && config[key].Value[0] == "") {
1124                                                 config[key].Value = [];
1125                                         }
1126                                 }
1127                         }
1128                         settingsCache = entry.Summary;
1129                         updateCssClasses();
1130                 }
1131                 else {
1132                         console.info("Settings already cached and did not change");
1133                 }
1134         }
1135         else {
1136                 error("Failed to load settings, calendar entry could not be found");
1137         }
1138 }
1139
1140 function saveSettings()
1141 {
1142         getSettingsCalEntryId();
1143         var item = new Object();
1144         item.Type = "DayEvent";
1145         item.StartTime = new Date(2000, 0, 1);
1146         item.LocalId = settingsCalEntryId;
1147         item.Summary = "ComingNext Settings|" + version + "|";
1148
1149         for (var key in config) {
1150                 if (config[key].Type == 'Int')
1151                         item.Summary += key + "=" + config[key].Value.toString() + "|";
1152                 else if (config[key].Type == 'String')
1153                         item.Summary += key + "=" + config[key].Value + "|";
1154                 else if (config[key].Type == 'Bool')
1155                         item.Summary += key + "=" + (config[key].Value ? 'true' : 'false') + "|";
1156                 else if (config[key].Type == 'Enum')
1157                         item.Summary += key + "=" + config[key].Value + "|";
1158                 else if (config[key].Type == 'UID')
1159                         item.Summary += key + "=" + config[key].Value.toString() + "|";
1160                 else if (config[key].Type == 'Array')
1161                         item.Summary += key + "=" + config[key].Value.join("^") + "|";
1162         }
1163         settingsCache = item.Summary;
1164
1165         var criteria = new Object();
1166         criteria.Type = "CalendarEntry";
1167         criteria.Item = item;
1168
1169         console.info("Saving settings to calendar entry: " + item.Summary);
1170         try {
1171                 var result = calendarService.IDataSource.Add(criteria);
1172                 if (result.ErrorCode)
1173                         error(result.ErrorMessage);
1174         } catch (e) {
1175                 error("saveSettings: " + e + ', line ' + e.line);
1176         }
1177
1178         clearUpdateTimer();
1179         setUpdateTimer();
1180 }
1181
1182 function toggleVisibility(elementId)
1183 {
1184         if (document.getElementById(elementId).style.display == "none")
1185                 document.getElementById(elementId).style.display = "block";
1186         else
1187                 document.getElementById(elementId).style.display = "none";
1188 }
1189
1190 var uniqueId = 0;
1191 function printHintBox(text)
1192 {
1193         uniqueId++;
1194         return '<td width="1%" align="right" onclick="javascript:toggleVisibility(\'info' + uniqueId + '\')">' + getLocalizedText('settings.help') + '</td></tr></table>'+
1195                '<div class="settingsInfo" id="info' + uniqueId + '">' + text + '</div>';
1196 }
1197
1198 function showAbout()
1199 {
1200         mode = 3;
1201         hideViews();
1202         document.getElementById("aboutView").style.display = "block";
1203         document.onclick = null;
1204
1205         window.menu.setLeftSoftkeyLabel(" ", function(){});
1206         window.menu.setRightSoftkeyLabel(getLocalizedText('softkey.back'), function()
1207         {
1208                 mode = 1;
1209                 showFullscreen();
1210         });
1211
1212         //document.getElementById("aboutView").innerHTML = 'aboutView';
1213         document.getElementById("name").innerHTML = "Coming Next " + version;
1214 }
1215
1216 function showHelp() {
1217         widget.openURL('http://comingnext.sf.net/help');
1218 }
1219
1220 function updateFullscreen()
1221 {
1222 }
1223
1224 function showFullscreen()
1225 {
1226         console.info("showFullscreen()");
1227         hideViews();
1228         document.getElementById("fullscreenView").style.display = "block";
1229         document.getElementById('body').className = "backgroundFullscreen";
1230         if (!errorOccured)
1231                 document.onclick = launchCalendar;
1232         createMenu();
1233         updateData();
1234 }
1235
1236 function getBackgroundImage()
1237 {
1238         if (errorOccured)
1239                 return '';
1240         var bgImage;
1241         if (config['backgroundImageLocation'].Value == config['backgroundImageLocation'].ValidValues[0]) // internal
1242                 bgImage = 'background_' + orientation + '.png';
1243         else
1244                 bgImage = 'C:/Data/background_' + panelNum + '_' + orientation + '.png';
1245         return bgImage;
1246 }
1247
1248 function updateHomescreen()
1249 {
1250         if (config['useBackgroundImage'].Value) {
1251                 // check for screen rotation
1252                 if (orientation != 'portrait' && screen.width == 360 && screen.height == 640) {
1253                         window.widget.prepareForTransition("fade");
1254                         orientation = 'portrait';
1255                         document.getElementById('body').style.backgroundImage = 'url(' + getBackgroundImage() + ')';
1256                         document.getElementById('body').style.backgroundColor = 'none';
1257                         window.widget.performTransition();
1258                 } else if (orientation != 'landscape' && screen.width == 640 && screen.height == 360) {
1259                         window.widget.prepareForTransition("fade");
1260                         orientation = 'landscape';
1261                         document.getElementById('body').style.backgroundImage = 'url(' + getBackgroundImage() + ')';
1262                         document.getElementById('body').style.backgroundColor = 'none';
1263                         window.widget.performTransition();
1264                 }
1265                 else if (document.getElementById('body').style.backgroundImage == "")
1266                 {
1267                         document.getElementById('body').style.backgroundImage = 'url(' + getBackgroundImage() + ')';
1268                 }
1269         }
1270 }
1271
1272 function showHomescreen()
1273 {
1274         console.info("showHomescreen()");
1275         hideViews();
1276         document.getElementById("homescreenView").style.display = "block";
1277         document.getElementById('body').className = "background";
1278         document.onclick = null;
1279         updateData();
1280 }
1281
1282 function getLocalizedText(p_Txt)
1283 {
1284         if (localizedText[p_Txt])
1285                 return localizedText[p_Txt];
1286         else
1287                 return 'ERROR: missing translation for ' + p_Txt;
1288 }
1289
1290 function showUpdate()
1291 {
1292         mode = 4;
1293         hideViews();
1294         document.getElementById("updateView").style.display = "block";
1295         document.onclick = null;
1296
1297         window.menu.setLeftSoftkeyLabel(getLocalizedText('update.checknow'), function(){
1298                 checkForUpdate();
1299         });
1300         window.menu.setRightSoftkeyLabel(getLocalizedText('softkey.back'), function()
1301         {
1302                 mode = 1;
1303                 showFullscreen();
1304         });
1305
1306         document.getElementById("currentVersion").innerHTML = getLocalizedText("update.current") + version;
1307         checkForUpdate();
1308 }
1309
1310 function checkForUpdate()
1311 {
1312         // asynch XHR to server url
1313         reqV = new XMLHttpRequest();
1314         reqV.onreadystatechange = checkForUpdateCallback;
1315         document.getElementById("updateDiv").innerHTML = getLocalizedText("update.checking");
1316         reqV.open("GET", versionURL, true);
1317         reqV.setRequestHeader( "If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT" ); // disable caching
1318         reqV.send(null);
1319 }
1320
1321 function checkForUpdateCallback()
1322 {
1323         if (reqV.readyState == 4) {
1324                 if (reqV.status == 200) {
1325                         var resultXml = reqV.responseText;
1326                         if (resultXml) {
1327                                 var div = document.getElementById("tmp");
1328                                 div.innerHTML = resultXml;
1329                                 var newVersion = div.getElementsByTagName('version')[0].innerHTML;
1330                                 var newVersionURL = div.getElementsByTagName('url')[0].innerHTML;
1331                                 div.innerHTML = "";
1332                                 if (version != newVersion) {
1333                                         document.getElementById("updateDiv").innerHTML = getLocalizedText("update.download").replace(/%1/, newVersion).replace(/%2/, newVersionURL);
1334                                 }
1335                                 else {
1336                                         document.getElementById("updateDiv").innerHTML = getLocalizedText("update.nonewversion");
1337                                 }
1338                         }
1339                 }
1340                 else {
1341                         document.getElementById("updateDiv").innerHTML = getLocalizedText("update.error") + reqV.status + " " + reqV.responseText;
1342                 }
1343         }
1344 }
1345
1346 function hideViews()
1347 {
1348         document.getElementById("homescreenView").style.display = "none";
1349         document.getElementById("fullscreenView").style.display = "none";
1350         document.getElementById("aboutView").style.display = "none";
1351         document.getElementById("settingsView").style.display = "none";
1352         document.getElementById("updateView").style.display = "none";
1353 }
1354
1355 function listCalendars()
1356 {
1357         try {
1358                 var criteria = {
1359                         Type:'Calendar',
1360                         Filter:{
1361                                 DefaultCalendar: false
1362                         }
1363                 }
1364
1365                 var calendarsResult = calendarService.IDataSource.GetList(criteria);
1366                 if (calendarsResult.ErrorCode != 0)
1367                         throw("Error fetching list of calendars: " + calendarsResult.ErrorCode + ': ' + calendarsResult.ErrorMessage);
1368                 var calendarListIterator = calendarsResult.ReturnValue;
1369
1370                 var calendars = [];
1371                 var count = 0;
1372                 var item;
1373                 while (( item = calendarListIterator.getNext()) != undefined ) {
1374                         calendars[count++] = item;
1375                 }
1376                 console.info("Available Calendars: " + calendars.join(", "));
1377                 return calendars;
1378         } catch(e) {
1379                 error('listing calendars:' + e + ', line ' + e.line);
1380                 return null;
1381         }
1382 }
1383
1384 // Copies all objects and their properties to an array. Data is copied so nothing gets lost when the reference is removed
1385 // Note: this will also set the "CalendarName" property of every entry to the name specified by the calendarName parameter if it has not been defined already
1386 function listToArray(list, calendarName)
1387 {
1388         var array = new Array();
1389         var item;
1390         var txt = "";
1391         while (( item = list.getNext()) != undefined ) {
1392                 var itemCopy = new Object();
1393                 for(var i=0; i < entryFields.length; i++) {
1394                         itemCopy[entryFields[i]] = item[entryFields[i]];
1395                 }
1396                 // for some reason, the CalendarName property is never correctly queried, so we assign it manually here
1397                 if (!itemCopy['CalendarName']) {
1398                         itemCopy['CalendarName'] = calendarName;
1399                 }
1400                 array.push(itemCopy);
1401                 txt += array[array.length - 1].Summary + ", ";
1402         }
1403         console.info("listToArray(): " + txt);
1404         return array;
1405 }
1406
1407 function sortCalendarEntries(a, b)
1408 {
1409         var atime, btime;
1410         console.info("sortCalendarEntries(" + a.Summary + "," + b.Summary + ")");
1411
1412         if (a.InstanceStartTime != null) {
1413                 atime = a.InstanceStartTime;
1414         }
1415         else if (a.StartTime != null) {
1416                 atime = a.StartTime;
1417         }
1418         else if (a.InstanceEndTime != null) {
1419                 atime = a.InstanceEndTime;
1420         }
1421         else if (a.EndTime != null) {
1422                 atime = a.EndTime;
1423         }
1424
1425         if (b.InstanceStartTime != null) {
1426                 btime = b.InstanceStartTime;
1427         }
1428         else if (b.StartTime != null) {
1429                 btime = b.StartTime;
1430         }
1431         else if (b.InstanceEndTime != null) {
1432                 btime = b.InstanceEndTime;
1433         }
1434         else if (b.EndTime != null) {
1435                 btime = b.EndTime;
1436         }
1437
1438         if (atime && btime) {
1439
1440                 atime = parseDate(atime);
1441                 btime = parseDate(btime);
1442
1443                 // sort by date & time
1444                 if (atime < btime) {
1445                         return -1;
1446                 }
1447                 else if (atime > btime) {
1448                         return 1;
1449                 }
1450                 // sort by type
1451                 else if (a.Type != b.Type) {
1452                         if (a.Type < b.Type) {
1453                                 return -1;
1454                         }
1455                         else if (a.Type > b.Type) {
1456                                 return 1;
1457                         }
1458                 }
1459                 // sort by description
1460                 else if (a.Summary && b.Summary && a.Summary != b.Summary) {
1461                         if (a.Summary < b.Summary) {
1462                                 return -1;
1463                         }
1464                         else if (a.Summary > b.Summary) {
1465                                 return 1;
1466                         }
1467                 }
1468         }
1469         // NOTE: events my have no date information at all. In that case, we list events without date first
1470         else if (atime && !btime) {
1471                 return 1;
1472         }
1473         else if (!atime && btime) {
1474                 return -1;
1475         }
1476         else if (!atime && !btime) {
1477                 // sort by type
1478                 if (a.Type != b.Type) {
1479                         if (a.Type < b.Type) {
1480                                 return -1;
1481                         }
1482                         else if (a.Type > b.Type) {
1483                                 return 1;
1484                         }
1485                 }
1486                 // sort by description
1487                 else if (a.Summary && b.Summary && a.Summary != b.Summary) {
1488                         if (a.Summary < b.Summary) {
1489                                 return -1;
1490                         }
1491                         else if (a.Summary > b.Summary) {
1492                                 return 1;
1493                         }
1494                 }
1495         }
1496
1497         return 0;
1498 }
1499
1500 function updateCalendarColors()
1501 {
1502         var maxColors = 6;
1503         calendarColors = [];
1504         if (calendarList.length > maxColors) {
1505                 console.info("updateCalendarColors(): Warning: more calendars than available indicator colors");
1506         }
1507         for(var i=0; i < calendarList.length; i++) {
1508                 calendarColors[calendarList[i]] = (i % maxColors) + 1;
1509         }
1510 }
1511
1512 </script>
1513
1514 <style type="text/css">
1515 a { color:#aaccff }
1516 table { margin:0px; padding:0px; border-spacing:0px; }
1517 td { padding:0px 5px 0px 0px; white-space:nowrap; overflow:hidden; }
1518 hr { color:#ffffff; background-color:#ffffff; height:1px; text-align:left; border-style:none; }
1519 .settingsInfo { display:none; font-style:italic; }
1520 .title { font-weight:bold; font-size:14pt; }
1521 .textInput { width:90%; }
1522 .credits { margin-left:40px; text-indent: -20px; margin-bottom:0px; }
1523 #homescreenView { width: 315px; height:91px; overflow:hidden; }
1524 #calendarList { position:absolute; left:5px; top:4px; width:295px; height:75px; overflow:hidden; }
1525 #name { text-align:center; }
1526 #appicon { display: block; margin-left: auto; margin-right: auto; margin-top: 10px; }
1527 #smallappicon { width:22px; height:22px; margin-right:10px; float:left; }
1528 </style>
1529
1530 </head>
1531
1532 <body id="body" class="background">
1533 <div id="homescreenView">
1534         <div id="calendarList"></div>
1535 </div>
1536 <div id="fullscreenView" style="display:none;">
1537         <img src="Icon.png" id="smallappicon">
1538         <h1 class="title">Coming Next</h1>
1539         <hr />
1540         <div id="fullscreenCalendarList">loading...</div>
1541 </div>
1542 <div id="settingsView" style="display:none">
1543         <img src="Icon.png" id="smallappicon">
1544         <h1 id="settingsTitle" class="title">Settings</h1>
1545         <hr />
1546         <div id="settingsList"></div>
1547 </div>
1548 <div id="aboutView" style="display:none">
1549         <img src="Icon.png" id="appicon">
1550         <h1 id="name">Coming Next</h1>
1551         <hr />
1552         <p>Created by Dr. Cochambre and Michael Prager.</p>
1553         <p>Contributions:</p>
1554                 <p class="credits">Paul Moore (bug fixes, new features and code cleanup)</p>
1555                 <p class="credits">Manfred Hanselmann (DST support)</p>
1556                 <p class="credits">Christophe Milsent (translation support & french translation)</p>
1557                 <p class="credits">Flavio Nathan (portuguese-brazilian translation)</p>
1558                 <p class="credits">Tokeda (russian translation)</p>
1559                 <p class="credits">Marcella Ferrari (italian translation)</p>
1560                 <p class="credits">Venos (italian translation)</p>
1561         <p>This software is open source and licensed under the GPLv3.</p>
1562         <p>Visit <a onclick="widget.openURL('http://comingnext.sf.net/'); return false;" href="http://comingnext.sf.net/">comingnext.sf.net</a> for free updates.</p>
1563         <hr />
1564 </div>
1565 <div id="updateView" style="display:none">
1566         <img src="Icon.png" id="smallappicon">
1567         <h1 class="title">Check for update</h1>
1568         <hr />
1569         <div id="currentVersion">Coming Next ??</div>
1570         <div id="updateDiv"></div>
1571         <div id="tmp" style="display:none;"></div>
1572 </div>
1573 </body>
1574
1575 </html>