webcit/static/wclib.js

   1 /*
   2  * JavaScript function library for WebCit.
   3  *
   4  * Copyright (c) 2005-2012 by the citadel.org team
   5  *
   6  * This program is open source software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License, version 3.
   8  * the Free Software Foundation, either version 3 of the License, or
   9  *
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  *
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 var browserType;
  21 var room_is_trash = 0;
  22
  23 var currentlyExpandedFloor = null;
  24 var roomlist = null;
  25 var currentDropTarget = null;
  26
  27 var supportsAddEventListener = (!!document.addEventListener);
  28 var today = new Date();
  29
  30 var wc_log = "";
  31 if (document.all) {browserType = "ie"}
  32 if (window.navigator.userAgent.toLowerCase().match("gecko")) {
  33         browserType= "gecko";
  34 }
  35 var ns6=document.getElementById&&!document.all;
  36 Event.observe(window, 'load', ToggleTaskDateOrNoDateActivate);
  37 Event.observe(window, 'load', taskViewActivate);
  38 //document.observe("dom:loaded", setupPrefEngine);
  39 document.observe("dom:loaded", setupIconBar);
  40 function CtdlRandomString()  {
  41         return((Math.random()+'').substr(3));
  42 }
  43 function strcmp ( str1, str2 ) {
  44     // http://kevin.vanzonneveld.net
  45     // +   original by: Waldo Malqui Silva
  46     // +      input by: Steve Hilder
  47     // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  48     // +    revised by: gorthaur
  49     // *     example 1: strcmp( 'waldo', 'owald' );
  50     // *     returns 1: 1
  51     // *     example 2: strcmp( 'owald', 'waldo' );
  52     // *     returns 2: -1
  53
  54     return ( ( str1 == str2 ) ? 0 : ( ( str1 > str2 ) ? 1 : -1 ) );
  55 }
  56
  57 function CtdlMarkLog($Which, $Status)
  58 {
  59     if ($Status)
  60         document.getElementById($Which).checked == false;
  61     else
  62         document.getElementById($Which).checked == true;
  63
  64 }
  65 function ToggleLogEnable($Which)
  66 {
  67     var p;
  68     var Status = !document.getElementById($Which).checked;
  69     if (Status)
  70         p= encodeURI('g_cmd=LOGS ' + $Which + '|0');
  71     else
  72         p= encodeURI('g_cmd=LOGS ' + $Which + '|1');
  73     new Ajax.Request('ajax_servcmd', {
  74         method: 'post',
  75         parameters: p,
  76         onComplete: CtdlMarkLog($Which, Status)
  77     });
  78 }
  79
  80 function SMTPRunQueue()
  81 {
  82     var p;
  83
  84     p= encodeURI('g_cmd=SMTP runqueue');
  85     new Ajax.Request('ajax_servcmd', {
  86         method: 'post',
  87         parameters: p,
  88         onComplete: function(transport) { ajax_important_message(transport.responseText.substr(4));}
  89     });
  90 }
  91
  92 function ToggleVisibility ($Which)
  93 {
  94         if (document.getElementById)
  95         {
  96                 if (document.getElementById($Which).style.display  == "none")
  97                         document.getElementById($Which).style.display  = "inline";
  98                 else
  99                         document.getElementById($Which).style.display  = "none";
 100         }
 101 }
 102
 103 function emptyElement(element) {
 104   childNodes = element.childNodes;
 105   for(var i=0; i<childNodes.length; i++) {
 106     try {
 107     element.removeChild(childNodes[i]);
 108     } catch (e) {
 109       WCLog(e+"|"+e.description);
 110     }
 111   }
 112 }
 113 /** Implements superior internet explorer 'extract all child text from element' feature'. Falls back on buggy, patent violating standardized method */
 114 function getTextContent(element) {
 115   if (element.textContent == undefined) {
 116     return element.innerText;
 117   }
 118   return element.textContent;
 119 }
 120 /** Same reasons as above */
 121 function setTextContent(element, textContent) {
 122   if(element.textContent == undefined) {
 123     element.innerText = textContent;
 124   } else {
 125   element.textContent = textContent;
 126   }
 127 }
 128
 129 // We love string tokenizers.
 130 function extract_token(source_string, token_num, delimiter) {
 131         var i = 0;
 132         var extracted_string = source_string;
 133
 134         if (token_num > 0) {
 135                 for (i=0; i<token_num; ++i) {
 136                         var j = extracted_string.indexOf(delimiter);
 137                         if (j >= 0) {
 138                                 extracted_string = extracted_string.substr(j+1);
 139                         }
 140                 }
 141         }
 142
 143         j = extracted_string.indexOf(delimiter);
 144         if (j >= 0) {
 145                 extracted_string = extracted_string.substr(0, j);
 146         }
 147
 148         return extracted_string;
 149 }
 150
 151 function CtdlSpawnContextMenu(event, source) {
 152   // remove any existing menus
 153   disintergrateContextMenus(null);
 154   var x = event.clientX-10; // cut a few pixels out so our mouseout works right
 155   var y = event.clientY-10;
 156   var contextDIV = document.createElement("div");
 157   contextDIV.setAttribute("id", "ctdlContextMenu");
 158   document.body.appendChild(contextDIV);
 159   var sourceChildren = source.childNodes;
 160   for(var j=0; j<sourceChildren.length; j++) {
 161     contextDIV.appendChild(sourceChildren[j].cloneNode(true));
 162   }
 163   var leftRule = "left: "+x+"px;";
 164   contextDIV.setAttribute("style", leftRule);
 165   contextDIV.setAttribute("actual", leftRule);
 166   contextDIV.style.top = y+"px";
 167   contextDIV.style.display = "block";
 168   $(contextDIV).observe('mouseout',disintergrateContextMenus);
 169 }
 170 function disintergrateContextMenus(event) {
 171   var contextMenu = document.getElementById("ctdlContextMenu");
 172   if (contextMenu) {
 173     contextMenu.parentNode.removeChild(contextMenu);
 174   }
 175   Event.stopObserving(document,'click',disintergrateContextMenus);
 176 }
 177 // This code handles the popups for important-messages.
 178 function hide_imsg_popup() {
 179         if (browserType == "gecko") {
 180                 document.poppedLayer = eval('document.getElementById(\'important_message\')');
 181         }
 182         else if (browserType == "ie") {
 183                 document.poppedLayer = eval('document.all[\'important_message\']');
 184         }
 185         else {
 186                 document.poppedLayer = eval('document.layers[\'`important_message\']');
 187         }
 188
 189         document.poppedLayer.style.visibility = "hidden";
 190 }
 191 function remove_something(what_to_search, new_visibility) {
 192         if (browserType == "gecko") {
 193                 document.poppedLayer = eval('document.getElementById(\'' + what_to_search + '\')');
 194         }
 195         else if (browserType == "ie") {
 196                 document.poppedLayer = eval('document.all[\'' + what_to_search + '\']');
 197         }
 198         else {
 199                 document.poppedLayer = eval('document.layers[\'`' + what_to_search + '\']');
 200         }
 201     document.poppedLayer.innerHTML = "";
 202 }
 203
 204 function unhide_imsg_popup() {
 205         if (browserType == "gecko") {
 206                 document.poppedLayer = eval('document.getElementById(\'important_message\')');
 207         }
 208         else if (browserType == "ie") {
 209                 document.poppedLayer = eval('document.all[\'important_message\']');
 210         }
 211         else {
 212                 document.poppedLayer = eval('document.layers[\'`important_message\']');
 213         }
 214
 215         document.poppedLayer.style.visibility = "visible";
 216     setTimeout('hide_imsg_popup()', 5000);
 217 }
 218
 219 function ajax_important_message(messagetext)
 220 {
 221     if (browserType == "gecko") {
 222         document.poppedLayer = eval('document.getElementById(\'important_message\')');
 223     }
 224     else if (browserType == "ie") {
 225         document.poppedLayer = eval('document.all[\'important_message\']');
 226     }
 227     else {
 228         document.poppedLayer = eval('document.layers[\'`important_message\']');
 229     }
 230     document.poppedLayer.style.visibility = "visible";
 231     setTimeout('hide_imsg_popup()', 5000);
 232     document.poppedLayer.innerHTML = messagetext;
 233 }
 234
 235 // This function activates the ajax-powered recipient autocompleters on the message entry screen.
 236 function activate_entmsg_autocompleters() {
 237         new Ajax.Autocompleter('cc_id', 'cc_name_choices', 'cc_autocomplete', {} );
 238         new Ajax.Autocompleter('bcc_id', 'bcc_name_choices', 'bcc_autocomplete', {} );
 239         new Ajax.Autocompleter('recp_id', 'recp_name_choices', 'recp_autocomplete', {} );
 240 }
 241
 242 function activate_iconbar_wholist_populat0r()
 243 {
 244         new Ajax.PeriodicalUpdater('online_users', 'do_template?template=who_iconbar', {method: 'get', frequency: 30});
 245 }
 246
 247 function setupIconBar() {
 248
 249         /* WARNING: VILE, SLEAZY HACK.  We determine the state of the box based on the image loaded. */
 250         if ( $('expand_roomlist').src.substring($('expand_roomlist').src.length - 12) == "collapse.gif" ) {
 251                 $('roomlist').style.display = 'block';
 252                 $('roomlist').innerHTML = '';
 253                 FillRooms(IconBarRoomList);
 254         }
 255         else {
 256                 $('roomlist').style.display = 'none';
 257         }
 258
 259         /* WARNING: VILE, SLEAZY HACK.  We determine the state of the box based on the image loaded. */
 260         if ( $('expand_wholist').src.substring($('expand_wholist').src.length - 12) == "collapse.gif" ) {
 261                 $('online_users').style.display = 'block';
 262                 activate_iconbar_wholist_populat0r();
 263         }
 264         else {
 265                 $('online_users').style.display = 'none';
 266         }
 267
 268 }
 269
 270 function GenericTreeRoomList(roomlist) {
 271   var currentExpanded = ctdlLocalPrefs.readPref("rooms_expanded");
 272   var curRoomName = "";
 273   if (document.getElementById("rmname")) {
 274     curRoomName = getTextContent(document.getElementById("rmname"));
 275   }
 276   currentDropTargets = new Array();
 277   var iconbar = document.getElementById("iconbar");
 278   var ul = document.createElement("ul");
 279   roomlist.appendChild(ul);
 280   // Add mailbox, because they are special
 281   var mailboxLI = document.createElement("li");
 282   ul.appendChild(mailboxLI);
 283   var mailboxSPAN = document.createElement("span");
 284   var _mailbox = getTextContent(document.getElementById("mbox_template"));
 285   mailboxSPAN.appendChild(document.createTextNode(_mailbox));
 286   $(mailboxSPAN).observe('click', expandFloorEvent);
 287   mailboxLI.appendChild(mailboxSPAN);
 288   mailboxLI.className = "floor";
 289   var mailboxUL = document.createElement("ul");
 290   mailboxLI.appendChild(mailboxUL);
 291   var mailboxRooms = GetMailboxRooms();
 292   for(var i=0; i<mailboxRooms.length; i++) {
 293           var room = mailboxRooms[i];
 294           currentDropTargets.push(addRoomToList(mailboxUL, room, curRoomName));
 295   }
 296   if (currentExpanded != null && currentExpanded == _mailbox ) {
 297           expandFloor(mailboxSPAN);
 298   }
 299   for(var a=0; a<floors.length; a++) {
 300           var floor = floors[a];
 301           var floornum = floor[0];
 302
 303           if (floornum != -1)
 304           {
 305
 306                   var name = floor[1];
 307                   var floorLI = document.createElement("li");
 308                   ul.appendChild(floorLI);
 309                   var floorSPAN = document.createElement("span");
 310                   floorSPAN.appendChild(document.createTextNode(name));
 311                   $(floorSPAN).observe('click', expandFloorEvent);
 312                   floorLI.appendChild(floorSPAN);
 313                   floorLI.className = "floor";
 314                   var floorUL = document.createElement("ul");
 315                   floorLI.appendChild(floorUL);
 316                   var roomsForFloor = GetRoomsByFloorNum(floornum);
 317                   for(var b=0; b<roomsForFloor.length; b++) {
 318                           var room = roomsForFloor[b];
 319                           currentDropTargets.push(addRoomToList(floorUL, room, curRoomName));
 320                   }
 321                   if (currentExpanded != null && currentExpanded == name) {
 322                           expandFloor(floorSPAN);
 323                   }
 324     }
 325   }
 326 }
 327 function IconBarRoomList() {
 328   roomlist = document.getElementById("roomlist");
 329   GenericTreeRoomList(roomlist);
 330 }
 331 function KNRoomsRoomList() {
 332   roomlist = document.getElementById("roomlist_knrooms");
 333   GenericTreeRoomList(roomlist);
 334 }
 335
 336 function addRoomToList(floorUL,room, roomToEmphasize) {
 337   var roomName = room[RN_ROOM_NAME];
 338   var flag = room[RN_ROOM_FLAG];
 339   var curView = room[RN_CUR_VIEW];
 340   var view = room[RN_DEF_VIEW];
 341   var raflags = room[RN_RAFLAGS];
 342   var isMailBox = ((flag & QR_MAILBOX) == QR_MAILBOX);
 343   var hasNewMsgs = ((raflags & UA_HASNEWMSGS) == UA_HASNEWMSGS);
 344   var roomLI = document.createElement("li");
 345   var roomA = document.createElement("a");
 346   roomA.setAttribute("href","dotgoto?room="+encodeURIComponent(roomName));
 347   roomA.appendChild(document.createTextNode(roomName));
 348   roomLI.appendChild(roomA);
 349   floorUL.appendChild(roomLI);
 350   var className = "room ";
 351   if (view == VIEW_MAILBOX) {
 352     className += "room-private"
 353   } else if (view == VIEW_ADDRESSBOOK) {
 354     className += "room-addr";
 355   } else if (view == VIEW_CALENDAR || view == VIEW_CALBRIEF) {
 356     className += "room-cal";
 357   } else if (view == VIEW_TASKS) {
 358     className += "room-tasks";
 359   } else if (view == VIEW_NOTES) {
 360     className += "room-notes";
 361   } else {
 362     className += "room-chat";
 363   }
 364   if (hasNewMsgs) {
 365     className += " room-newmsgs";
 366   }
 367   if (roomName == roomToEmphasize) {
 368     className += " room-emphasized";
 369   }
 370   roomLI.setAttribute("class", className);
 371   roomA.dropTarget = true;
 372   roomA.dropHandler = roomListDropHandler;
 373   return roomLI;
 374 }
 375
 376 function roomListDropHandler(target, dropped) {
 377   if (dropped.getAttribute("citadel:msgid")) {
 378       var room = getTextContent(target);
 379       var msgIds = "";
 380       for(msgId in currentlyMarkedRows) { //defined in summaryview.js
 381           msgIds += ","+msgId;
 382           if (msgIds.length > 800) {
 383               var mvCommand = encodeURI("g_cmd=MOVE " + msgIds + "|"+room+"|0");
 384               new Ajax.Request("ajax_servcmd", {
 385                   parameters: mvCommand,
 386                   method: 'post',
 387               });
 388               msgIds = "";
 389           }
 390
 391       }
 392       var mvCommand = encodeURI("g_cmd=MOVE " + msgIds + "|"+room+"|0");
 393       new Ajax.Request('ajax_servcmd', {
 394           method: 'post',
 395           parameters: mvCommand,
 396           onComplete: deleteAllMarkedRows()});
 397   }
 398 }
 399 function expandFloorEvent(event) {
 400   expandFloor(event.target);
 401 }
 402 function expandFloor(target) {
 403   if (target.nodeName.toLowerCase() != "span") {
 404     return; // ignore clicks on child UL
 405   }
 406   ctdlLocalPrefs.setPref("rooms_expanded", target.firstChild.nodeValue);
 407   var parentUL = target.parentNode;
 408   if (currentlyExpandedFloor != null) {
 409     currentlyExpandedFloor.className = currentlyExpandedFloor.className.replace("floor-expanded","");
 410   }
 411   parentUL.className = parentUL.className + " floor-expanded";
 412   currentlyExpandedFloor = parentUL;
 413 }
 414
 415 // These functions handle moving sticky notes around the screen by dragging them
 416
 417 var uid_of_note_being_dragged = 0;
 418 var saved_cursor_style = 'default';
 419 var note_was_dragged = 0;
 420
 421 function NotesDragMouseUp(evt) {
 422         document.onmouseup = null;
 423         document.onmousemove = null;
 424         if (document.layers) {
 425                 document.releaseEvents(Event.MOUSEUP | Event.MOUSEMOVE);
 426         }
 427
 428         d = $('note-' + uid_of_note_being_dragged);
 429         d.style.cursor = saved_cursor_style;
 430
 431         // If any motion actually occurred, submit an ajax http call to record it to the server
 432         if (note_was_dragged > 0) {
 433                 p = 'note_uid=' + uid_of_note_being_dragged
 434                         + '&left=' + d.style.left
 435                         + '&top=' + d.style.top
 436                         + '&r=' + CtdlRandomString();
 437                 new Ajax.Request(
 438                         'ajax_update_note',
 439                         {
 440                                 method: 'post',
 441                                 parameters: p
 442                         }
 443                 );
 444         }
 445
 446         uid_of_note_being_dragged = '';
 447         return true;
 448 }
 449
 450 function NotesDragMouseMove(evt) {
 451         x = (ns6 ? evt.clientX : event.clientX);
 452         x_increment = x - saved_x;
 453         y = (ns6 ? evt.clientY : event.clientY);
 454         y_increment = y - saved_y;
 455
 456         // Move the div
 457         d = $('note-' + uid_of_note_being_dragged);
 458
 459         divTop = parseInt(d.style.top);
 460         divLeft = parseInt(d.style.left);
 461
 462         d.style.top = (divTop + y_increment) + 'px';
 463         d.style.left = (divLeft + x_increment) + 'px';
 464
 465         saved_x = x;
 466         saved_y = y;
 467         note_was_dragged = 1;
 468         return true;
 469 }
 470
 471
 472 function NotesDragMouseDown(evt, uid) {
 473         saved_x = (ns6 ? evt.clientX : event.clientX);
 474         saved_y = (ns6 ? evt.clientY : event.clientY);
 475         document.onmouseup = NotesDragMouseUp;
 476         document.onmousemove = NotesDragMouseMove;
 477         if (document.layers) {
 478                 document.captureEvents(Event.MOUSEUP | Event.MOUSEMOVE);
 479         }
 480         uid_of_note_being_dragged = uid;
 481         d = $('note-' + uid_of_note_being_dragged);
 482         saved_cursor_style = d.style.cursor;
 483         d.style.cursor = 'move';
 484         return false;           // disable the default action
 485 }
 486
 487
 488 // Called when the user clicks on the palette icon of a sticky note to change its color.
 489 // It toggles the color selector visible or invisible.
 490
 491 function NotesClickPalette(evt, uid) {
 492         uid_of_note_being_colored = uid;
 493         d = $('palette-' + uid_of_note_being_colored);
 494
 495         if (d.style.display) {
 496                 if (d.style.display == 'none') {
 497                         d.style.display = 'block';
 498                 }
 499                 else {
 500                         d.style.display = 'none';
 501                 }
 502         }
 503         else {
 504                 d.style.display = 'block';
 505         }
 506
 507         return true;
 508 }
 509
 510
 511 // Called when the user clicks on one of the colors in an open color selector.
 512 // Sets the desired color and then closes the color selector.
 513
 514 function NotesClickColor(evt, uid, red, green, blue, notecolor, titlecolor) {
 515         uid_of_note_being_colored = uid;
 516         palette_button = $('palette-' + uid_of_note_being_colored);
 517         note_div = $('note-' + uid_of_note_being_colored);
 518         titlebar_div = $('titlebar-' + uid_of_note_being_colored);
 519
 520         // alert('FIXME red=' + red + ' green=' + green + ' blue=' + blue);
 521
 522         note_div.style.backgroundColor = notecolor;
 523         titlebar_div.style.backgroundColor = titlecolor;
 524         palette_button.style.display = 'none';
 525
 526         // submit an ajax http call to record it to the server
 527         p = 'note_uid=' + uid_of_note_being_colored
 528                 + '&red=' + red
 529                 + '&green=' + green
 530                 + '&blue=' + blue
 531                 + '&r=' + CtdlRandomString();
 532         new Ajax.Request(
 533                 'ajax_update_note',
 534                 {
 535                         method: 'post',
 536                         parameters: p
 537                 }
 538         );
 539 }
 540
 541
 542
 543
 544 // These functions handle resizing sticky notes by dragging the resize handle
 545
 546 var uid_of_note_being_resized = 0;
 547 var saved_cursor_style = 'default';
 548 var note_was_resized = 0;
 549
 550 function NotesResizeMouseUp(evt) {
 551         document.onmouseup = null;
 552         document.onmousemove = null;
 553         if (document.layers) {
 554                 document.releaseEvents(Event.MOUSEUP | Event.MOUSEMOVE);
 555         }
 556
 557         d = $('note-' + uid_of_note_being_resized);
 558         d.style.cursor = saved_cursor_style;
 559
 560         // If any motion actually occurred, submit an ajax http call to record it to the server
 561         if (note_was_resized > 0) {
 562                 p = 'note_uid=' + uid_of_note_being_resized
 563                         + '&width=' + d.style.width
 564                         + '&height=' + d.style.height
 565                         + '&r=' + CtdlRandomString();
 566                 new Ajax.Request(
 567                         'ajax_update_note',
 568                         {
 569                                 method: 'post',
 570                                 parameters: p
 571                         }
 572                 );
 573         }
 574
 575         uid_of_note_being_resized = '';
 576         return false;           // disable the default action
 577 }
 578
 579 function NotesResizeMouseMove(evt) {
 580         x = (ns6 ? evt.clientX : event.clientX);
 581         x_increment = x - saved_x;
 582         y = (ns6 ? evt.clientY : event.clientY);
 583         y_increment = y - saved_y;
 584
 585         // Move the div
 586         d = $('note-' + uid_of_note_being_resized);
 587
 588         divTop = parseInt(d.style.height);
 589         divLeft = parseInt(d.style.width);
 590
 591         newHeight = divTop + y_increment;
 592         if (newHeight < 50) newHeight = 50;
 593
 594         newWidth = divLeft + x_increment;
 595         if (newWidth < 50) newWidth = 50;
 596
 597         d.style.height = newHeight + 'px';
 598         d.style.width = newWidth + 'px';
 599
 600         saved_x = x;
 601         saved_y = y;
 602         note_was_resized = 1;
 603         return false;           // disable the default action
 604 }
 605
 606
 607 function NotesResizeMouseDown(evt, uid) {
 608         saved_x = (ns6 ? evt.clientX : event.clientX);
 609         saved_y = (ns6 ? evt.clientY : event.clientY);
 610         document.onmouseup = NotesResizeMouseUp;
 611         document.onmousemove = NotesResizeMouseMove;
 612         if (document.layers) {
 613                 document.captureEvents(Event.MOUSEUP | Event.MOUSEMOVE);
 614         }
 615         uid_of_note_being_resized = uid;
 616         d = $('note-' + uid_of_note_being_resized);
 617         saved_cursor_style = d.style.cursor;
 618         d.style.cursor = 'move';
 619         return false;           // disable the default action
 620 }
 621
 622
 623 function DeleteStickyNote(evt, uid, confirmation_prompt) {
 624         uid_of_note_being_deleted = uid;
 625         d = $('note-' + uid_of_note_being_deleted);
 626
 627         if (confirm(confirmation_prompt)) {
 628                 new Effect.Puff(d);
 629
 630                 // submit an ajax http call to delete it on the server
 631                 p = 'note_uid=' + uid_of_note_being_deleted
 632                         + '&deletenote=yes'
 633                         + '&r=' + CtdlRandomString();
 634                 new Ajax.Request(
 635                         'ajax_update_note',
 636                         {
 637                                 method: 'post',
 638                                 parameters: p
 639                         }
 640                 );
 641         }
 642 }
 643
 644 function ctdl_ts_getInnerText(el) {
 645         if (typeof el == "string") return el;
 646         if (typeof el == "undefined") { return el };
 647         if (el.innerText) return el.innerText;  //Not needed but it is faster
 648         var str = "";
 649
 650         var cs = el.childNodes;
 651         var l = cs.length;
 652         for (var i = 0; i < l; i++) {
 653                 switch (cs[i].nodeType) {
 654                         case 1: //ELEMENT_NODE
 655                                 str += ts_getInnerText(cs[i]);
 656                                 break;
 657                         case 3: //TEXT_NODE
 658                                 str += cs[i].nodeValue;
 659                                 break;
 660                 }
 661         }
 662         return str;
 663 }
 664
 665
 666 // Place a gradient loadscreen on an element, e.g to use before Ajax.updater
 667 function CtdlLoadScreen(elementid) {
 668 var elem = document.getElementById(elementid);
 669 elem.innerHTML = "<div align=center><br><table border=0 cellpadding=10 bgcolor=\"#ffffff\"><tr><td><img src=\"static/throbber.gif\" /><font color=\"#AAAAAA\">&nbsp;&nbsp;Loading....</font></td></tr></table><br></div>";
 670 }
 671
 672
 673
 674 // Pop open the address book (target_input is the INPUT field to populate)
 675
 676 function PopOpenAddressBook(target_input) {
 677         $('address_book_popup').style.display = 'block';
 678         p = 'target_input=' + target_input + '&r=' + CtdlRandomString();
 679         new Ajax.Updater(
 680                 'address_book_popup_middle_div',
 681                 'display_address_book_middle_div',
 682                 {
 683                         method: 'get',
 684                         parameters: p,
 685                         evalScripts: true
 686                 }
 687         );
 688 }
 689
 690 function PopulateAddressBookInnerDiv(which_addr_book, target_input) {
 691         $('address_book_inner_div').innerHTML = "<div align=center><br><table border=0 cellpadding=10 bgcolor=\"#ffffff\"><tr><td><img src=\"static/throbber.gif\" /><font color=\"#AAAAAA\">&nbsp;&nbsp;Loading....</font></td></tr></table><br></div>";
 692         p = 'which_addr_book=' + which_addr_book
 693           + '&target_input=' + target_input
 694           + '&r=' + CtdlRandomString();
 695         new Ajax.Updater(
 696                 'address_book_inner_div',
 697                 'display_address_book_inner_div',
 698                 {
 699                         method: 'get',
 700                         parameters: p
 701                 }
 702         );
 703 }
 704
 705 // What happens when a contact is selected from the address book popup
 706 // (populate the specified target)
 707
 708 function AddContactsToTarget(target, whichaddr) {
 709         while (whichaddr.selectedIndex != -1) {
 710                 if (target.value.length > 0) {
 711                         target.value = target.value + ', ';
 712                 }
 713                 target.value = target.value + whichaddr.value;
 714                 whichaddr.options[whichaddr.selectedIndex].selected = false;
 715         }
 716 }
 717
 718 // Respond to a meeting invitation
 719 function RespondToInvitation(question_divname, title_divname, msgnum, cal_partnum, sc) {
 720         p = 'msgnum=' + msgnum + '&cal_partnum=' + cal_partnum + '&sc=' + sc ;
 721         new Ajax.Updater(title_divname, 'respond_to_request', { method: 'post', parameters: p } );
 722         Effect.Fade(question_divname, { duration: 0.5 });
 723 }
 724
 725 // Handle a received RSVP
 726 function HandleRSVP(question_divname, title_divname, msgnum, cal_partnum, sc) {
 727         p = 'msgnum=' + msgnum + '&cal_partnum=' + cal_partnum + '&sc=' + sc ;
 728         new Ajax.Updater(title_divname, 'handle_rsvp', { method: 'post', parameters: p } );
 729         Effect.Fade(question_divname, { duration: 0.5 });
 730 }
 731 /* var fakeMouse = document.createEvent("MouseEvents");
 732  fakeMouse.initMouseEvent("click", true, true, window,
 733    0,0,0,0,0, false, false, false, false, 0, null); */
 734 // TODO: Collapse into one function
 735 function toggleTaskDtStart(event) {
 736         var checkBox = $('nodtstart');
 737         var checkBoxTime = $('dtstart_time_assoc');
 738         var dtstart = document.getElementById("dtstart");
 739         var dtstart_date = document.getElementById("dtstart_date");
 740         var dtstart_time = document.getElementById("dtstart_time");
 741         if (checkBox.checked) {
 742                 dtstart_date.style.visibility = "hidden";
 743                 dtstart_time.style.visibility = "hidden";
 744         } else {
 745                 if (checkBoxTime.checked) {
 746                         dtstart_time.style.visibility = "visible";
 747                 } else {
 748                         dtstart_time.style.visibility = "hidden";
 749                 }
 750                 dtstart_date.style.visibility = "visible";
 751                 if (dtstart.value.length == 0)
 752                         dtstart.dpck._initCurrentDate();
 753         }
 754 }
 755 function toggleTaskDue(event) {
 756         var checkBox = $('nodue');
 757         var checkBoxTime = $('due_time_assoc');
 758         var due = document.getElementById("due");
 759         var due_date = document.getElementById("due_date");
 760         var due_time = document.getElementById("due_time");
 761         if (checkBox.checked) {
 762                 due_date.style.visibility = "hidden";
 763                 due_time.style.visibility = "hidden";
 764         } else {
 765                 if (checkBoxTime.checked) {
 766                         due_time.style.visibility = "visible";
 767                 } else {
 768                         due_time.style.visibility = "hidden";
 769                 }
 770                 due_date.style.visibility = "visible";
 771                 if (due.value.length == 0)
 772                         due.dpck._initCurrentDate();
 773         }
 774 }
 775 function ToggleTaskDateOrNoDateActivate(event) {
 776         var dtstart = document.getElementById("nodtstart");
 777         if (dtstart != null) {
 778                 toggleTaskDtStart(null);
 779                 toggleTaskDue(null);
 780                 $('nodtstart').observe('click', toggleTaskDtStart);
 781                 $('dtstart_time_assoc').observe('click', toggleTaskDtStart);
 782                 $('nodue').observe('click', toggleTaskDue);
 783                 $('due_time_assoc').observe('click', toggleTaskDue);
 784         }
 785 }
 786 function TaskViewGatherCategoriesFromTable() {
 787         var table = $('taskview');
 788
 789 }
 790 function attachDatePicker(relative) {
 791         var dpck = new DatePicker({
 792         relative: relative,
 793               language: 'en', //wclang.substr(0,2),
 794               disableFutureDate: false,
 795               dateFormat: [ ["yyyy", "mm", "dd"], "-"],
 796               showDuration: 0.2
 797         });
 798         document.getElementById(relative).dpck = dpck; // attach a ref to it
 799 }
 800 function eventEditAllDay() {
 801         var allDayCheck = document.getElementById("alldayevent");
 802         var dtend_time = document.getElementById("dtend_time");
 803         var dtstart_time = document.getElementById("dtstart_time");
 804         if(allDayCheck.checked) {
 805                 dtstart_time.style.visibility = "hidden";
 806                 dtend_time.style.visibility = "hidden";
 807         } else {
 808                 dtstart_time.style.visibility = "visible";
 809                 dtend_time.style.visibility = "visible";
 810         }
 811 }
 812
 813 // Functions which handle show/hide of various elements in the recurrence editor
 814
 815 function RecurrenceShowHide() {
 816
 817         if ($('is_recur').checked) {
 818                 $('rrule_div').style.display = 'block';
 819         }
 820         else {
 821                 $('rrule_div').style.display = 'none';
 822         }
 823
 824         if ($('freq_selector').selectedIndex == 4) {
 825                 $('weekday_selector').style.display = 'block';
 826         }
 827         else {
 828                 $('weekday_selector').style.display = 'none';
 829         }
 830
 831         if ($('freq_selector').selectedIndex == 5) {
 832                 $('monthday_selector').style.display = 'block';
 833         }
 834         else {
 835                 $('monthday_selector').style.display = 'none';
 836         }
 837
 838         if ($('rrend_count').checked) {
 839                 $('rrcount').disabled = false;
 840         }
 841         else {
 842                 $('rrcount').disabled = true;
 843         }
 844
 845         if ($('rrend_until').checked) {
 846                 $('rruntil').disabled = false;
 847         }
 848         else {
 849                 $('rruntil').disabled = true;
 850         }
 851
 852         if ($('rrmonthtype_mday').checked) {
 853                 $('rrmday').disabled = false;
 854         }
 855         else {
 856                 $('rrmday').disabled = true;
 857         }
 858
 859         if ($('rrmonthtype_wday').checked) {
 860                 $('rrmweek').disabled = false;
 861                 $('rrmweekday').disabled = false;
 862         }
 863         else {
 864                 $('rrmweek').disabled = true;
 865                 $('rrmweekday').disabled = true;
 866         }
 867
 868         if ($('freq_selector').selectedIndex == 6) {
 869                 $('yearday_selector').style.display = 'block';
 870         }
 871         else {
 872                 $('yearday_selector').style.display = 'none';
 873         }
 874
 875         $('ymday').innerHTML = 'XXXX-' + $('dtstart').value.substr(5);
 876         $('rrmday').innerHTML = $('dtstart').value.substr(8);
 877
 878         if ($('rryeartype_ywday').checked) {
 879                 $('rrymweek').disabled = false;
 880                 $('rrymweekday').disabled = false;
 881                 $('rrymonth').disabled = false;
 882         }
 883         else {
 884                 $('rrymweek').disabled = true;
 885                 $('rrymweekday').disabled = true;
 886                 $('rrymonth').disabled = true;
 887         }
 888
 889 }
 890
 891
 892 // Enable or disable the 'check attendee availability' button depending on whether
 893 // the attendees list is empty
 894 function EnableOrDisableCheckButton()
 895 {
 896         if ($('attendees_box').value.length == 0) {
 897                 $('check_button').disabled = true;
 898         }
 899         else {
 900                 $('check_button').disabled = false;
 901         }
 902 }
 903
 904
 905
 906
 907 function launchChat(event) {
 908 window.open('chat', 'ctdl_chat_window', 'toolbar=no,location=no,directories=no,copyhistory=no,status=no,scrollbars=yes,resizable=yes');
 909 }
 910 // logger
 911 function WCLog(msg) {
 912   if (!!window.console && !!console.log) {
 913     console.log(msg);
 914   } else if (!!window.opera && !!opera.postError) {
 915     opera.postError(msg);
 916   } else {
 917     wc_log += msg + "\r\n";
 918   }
 919 }
 920
 921 function RefreshSMTPqueueDisplay() {
 922         new Ajax.Updater('smtpqueue_inner_div',
 923         'display_smtpqueue_inner_div', { method: 'get',
 924                 parameters: Math.random() } );
 925 }
 926
 927 function DeleteSMTPqueueMsg(msgnum1, msgnum2) {
 928         var p = encodeURI('g_cmd=DELE ' + msgnum1 + ',' + msgnum2);
 929         new Ajax.Request(
 930                 'ajax_servcmd', {
 931                         method: 'post',
 932                         parameters: p,
 933                         onComplete: RefreshSMTPqueueDisplay()
 934                 }
 935         );
 936 }
 937
 938
 939 function ConfirmLogoff() {
 940         new Ajax.Updater(
 941                 'md-content',
 942                 'do_template?template=confirmlogoff',
 943                 {
 944                         method: 'get',
 945                         evalScripts: true,
 946                         onSuccess: function(cl_success) {
 947                                 toggleModal(1);
 948                         }
 949                 }
 950         );
 951 }
 952
 953
 954 function switch_to_lang(new_lang) {
 955         p = 'push?url=' + encodeURI(window.location);
 956         new Ajax.Request(p, { method: 'get' } );
 957         window.location = 'switch_language?lang=' + new_lang ;
 958 }
 959
 960
 961 function toggle_roomlist()
 962 {
 963         /* WARNING: VILE, SLEAZY HACK.  We determine the state of the box based on the image loaded. */
 964         if ( $('expand_roomlist').src.substring($('expand_roomlist').src.length - 12) == "collapse.gif" ) {
 965                 $('roomlist').style.display = 'none';
 966                 $('expand_roomlist').src = 'static/webcit_icons/expand.gif';
 967                 wstate=0;
 968         }
 969
 970         else {
 971                 $('roomlist').style.display = 'block';
 972                 $('expand_roomlist').src = 'static/webcit_icons/collapse.gif';
 973                 $('roomlist').innerHTML = '';
 974                 FillRooms(IconBarRoomList);
 975                 wstate=1;
 976         }
 977
 978         // tell the server what I did
 979         p = 'toggle_roomlist_expanded_state?wstate=' + wstate + '?rand=' + Math.random() ;
 980         new Ajax.Request(p, { method: 'get' } );
 981
 982         return false;   /* this prevents the click from registering as a roomlist button press */
 983 }
 984
 985
 986 function toggle_wholist()
 987 {
 988         /* WARNING: VILE, SLEAZY HACK.  We determine the state of the box based on the image loaded. */
 989         if ( $('expand_wholist').src.substring($('expand_wholist').src.length - 12) == "collapse.gif" ) {
 990                 $('online_users').style.display = 'none';
 991                 $('expand_wholist').src = 'static/webcit_icons/expand.gif';
 992                 wstate=0;
 993         }
 994
 995         else {
 996                 $('online_users').style.display = 'block';
 997                 $('expand_wholist').src = 'static/webcit_icons/collapse.gif';
 998                 activate_iconbar_wholist_populat0r();
 999                 wstate=1;
1000         }
1001
1002         // tell the server what I did
1003         p = 'toggle_wholist_expanded_state?wstate=' + wstate + '?rand=' + Math.random() ;
1004         new Ajax.Request(p, { method: 'get' } );
1005
1006         return false;   /* this prevents the click from registering as a wholist button press */
1007 }
1008
1009