doc/salome/gui/SMESH/whfhost.js

   1 //      WebHelp 5.10.003
   2 var gsSK2=null;
   3 var gsSK=null;
   4 var gsFtsBreakChars="\t\r\n\"\\ .,!@#$%^&*()~'`:;<>?/{}[]|+-=\x85\x92\x93\x94\x95\x96\x97\x99\xA9\xAE\xB7";
   5 var gnCLF=0;
   6 var gsHelpCannotSearch="Cannot search for that phrase.";
   7 var gsNoTopics="No Topics Found.";
   8 var gsLoadingDivID="LoadingDiv";
   9 var gsLoadingMsg="Loading data, please wait...";
  10 var gsSearchMsg="Searching...";
  11 var gsResultDivID="ResultDiv";
  12 var gaaFCD=new Array();
  13 var gaaFTCD=new Array();
  14 var goCF=null;
  15 var goCTF=null;
  16 var gaTI=null;
  17 var gnCurrentOp=0;
  18 var gbNot=false;
  19 var gbReady=false;
  20 var gnLoadFts=1;
  21 var gnCacheLimits=5;
  22 var gaCCD=new Array();
  23 var gbXML=false;
  24 var gaData=new Array();
  25 var gsBgColor="#ffffff";
  26 var gsBgImage="";
  27 var gsMargin="0pt";
  28 var gsIndent="0pt";
  29 var gsCheckKey=null;
  30 var gnIndexNum=0;
  31 var gaFtsContentsCon=null;
  32 var gaTopicCheckInfo=null;
  33 var gnTopicCheck=0;
  34 var goFont=null;
  35 var goErrFont=null;
  36 var goHoverFont=null;
  37 var gsABgColor="#cccccc";
  38 var gbWhFHost=false;
  39 var gbFirst=false;
  40
  41 function setBackground(sBgImage)
  42 {
  43         gsBgImage=sBgImage;
  44 }
  45
  46 function setBackgroundcolor(sBgColor)
  47 {
  48         gsBgColor=sBgColor;
  49 }
  50
  51 function setFont(sType,sFontName,sFontSize,sFontColor,sFontStyle,sFontWeight,sFontDecoration)
  52 {
  53         var vFont=new whFont(sFontName,sFontSize,sFontColor,sFontStyle,sFontWeight,sFontDecoration);
  54         if(sType=="Normal")
  55                 goFont=vFont;
  56         else if(sType=="Error")
  57                 goErrFont=vFont;
  58         else if(sType=="Hover")
  59                 goHoverFont=vFont;
  60 }
  61
  62 function setActiveBgColor(sBgColor)
  63 {
  64         gsABgColor=sBgColor;
  65 }
  66
  67 function setMargin(sMargin)
  68 {
  69         gsMargin=sMargin;
  70 }
  71
  72 function setIndent(sIndent)
  73 {
  74         gsIndent=sIndent;
  75 }
  76
  77 function updateCache(oCF)
  78 {
  79         var len=gaCCD.length;
  80         if(len<gnCacheLimits*gnCLF)
  81                 gaCCD[len]=oCF;
  82         else{
  83                 gaCCD[0].aTopics=null;
  84                 gaCCD[0].aFtsKeys=null;
  85                 removeItemFromArray(gaCCD,0);
  86                 gaCCD[len-1]=oCF;
  87         }
  88 }
  89
  90 function addFtsInfo(sPPath,sDPath,sFtsFile)
  91 {
  92         gaData[gaData.length]=new ftsInfo(sPPath,sDPath,sFtsFile);
  93 }
  94
  95 function onLoadXMLError()
  96 {
  97         if(gnLoadFts==1)
  98         {
  99                 var aFCD=new Array();
 100                 var aFTCD=new Array();
 101                 ftsReady(aFCD,aFTCD);
 102         }
 103         else if(gnLoadFts==3)
 104         {
 105                 var aTopics=new Array();
 106                 putFtsTData(aTopics);
 107         }
 108         else if(gnLoadFts==2)
 109         {
 110                 putFtsWData(aFtsContents);
 111                 var aFtsContents=new Array();
 112         }
 113 }
 114
 115 function putDataXML(xmlDoc,sDocPath)
 116 {
 117         if(gnLoadFts==1)
 118         {
 119                 var node=xmlDoc.lastChild;
 120                 if(node)
 121                 {
 122                         var oChild=node.firstChild;
 123                         var aFCD=new Array();
 124                         var aFTCD=new Array();
 125                         while(oChild)
 126                         {
 127                                 if(oChild.nodeName=="chunkinfo")
 128                                 {
 129                                         var sURL=oChild.getAttribute("url");
 130                                         var sFirst=oChild.getAttribute("first");
 131                                         var sLast=oChild.getAttribute("last");
 132                                         if(sURL&&sFirst&&sLast)
 133                                         {
 134                                                 item=new Object();
 135                                                 item.sStartKey=sFirst;
 136                                                 item.sEndKey=sLast;
 137                                                 item.sFileName=sURL;
 138                                                 aFCD[aFCD.length]=item;
 139                                         }
 140                                 }
 141                                 else if(oChild.nodeName=="tchunkinfo")
 142                                 {
 143                                         var sURL=oChild.getAttribute("url");
 144                                         var nB=parseInt(oChild.getAttribute("first"));
 145                                         var nE=parseInt(oChild.getAttribute("last"));
 146                                         if(sURL&&sFirst&&sLast)
 147                                         {
 148                                                 item=new Object();
 149                                                 item.nBegin=nB;
 150                                                 item.nEnd=nE;
 151                                                 item.sFileName=sURL;
 152                                                 aFTCD[aFTCD.length]=item;
 153                                         }
 154
 155                                 }
 156                                 oChild=oChild.nextSibling;
 157                         }
 158                         ftsReady(aFCD,aFTCD);
 159                 }
 160         }
 161         else if(gnLoadFts==3)
 162         {
 163                 var node=xmlDoc.lastChild;
 164                 if(node)
 165                 {
 166                         var oChild=node.firstChild;
 167                         var aTopics=new Array();
 168                         while(oChild)
 169                         {
 170                                 if(oChild.nodeName=="topic")
 171                                 {
 172                                         var name=oChild.getAttribute("name");
 173                                         var sURL=oChild.getAttribute("url");
 174                                         if(name&&name.length>0&&sURL)
 175                                         {
 176                                                 var topic=new Object();
 177                                                 topic.sTopicTitle=name;
 178                                                 topic.sTopicURL=sURL;
 179                                                 aTopics[aTopics.length]=topic;
 180                                         }
 181                                 }
 182                                 oChild=oChild.nextSibling;
 183                         }
 184                         putFtsTData(aTopics);
 185                 }
 186         }
 187         else if(gnLoadFts==2)
 188         {
 189                 var node=xmlDoc.lastChild;
 190                 if(node)
 191                 {
 192                         var oChild=node.firstChild;
 193                         var aFtsContents=new Array();
 194                         while(oChild)
 195                         {
 196                                 if(oChild.nodeName=="key")
 197                                 {
 198                                         var name=oChild.getAttribute("name");
 199                                         if(name&&name.length>0)
 200                                         {
 201                                                 var item=new Object();
 202                                                 item.sItemName=name;
 203                                                 aFtsContents[aFtsContents.length]=item;
 204                                                 var oChildChild=oChild.firstChild;
 205                                                 while(oChildChild)
 206                                                 {
 207                                                         if(oChildChild.nodeName=="#text")
 208                                                         {
 209                                                                 var sIDs=oChildChild.nodeValue;
 210                                                                 if(sIDs)
 211                                                                 {
 212                                                                         var nBPos=0;
 213                                                                         do
 214                                                                         {
 215                                                                                 var nPos=sIDs.indexOf(",",nBPos);
 216                                                                                 var sID=null;
 217                                                                                 if(nPos!=-1)
 218                                                                                         sID=sIDs.substring(nBPos,nPos);
 219                                                                                 else
 220                                                                                         sID=sIDs.substring(nBPos);
 221
 222                                                                                 if(sID)
 223                                                                                 {
 224                                                                                         var id=parseInt(sID);
 225                                                                                         if(!isNaN(id))
 226                                                                                         {
 227                                                                                                 if(!item.aTopics)
 228                                                                                                         item.aTopics=new Array();
 229                                                                                                 item.aTopics[item.aTopics.length]=id;
 230                                                                                         }
 231                                                                                 }
 232                                                                                 nBPos=nPos+1;
 233                                                                         }while(nBPos!=0&&nBPos<sIDs.length);
 234                                                                 }
 235                                                         }
 236                                                         oChildChild=oChildChild.nextSibling;
 237                                                 }
 238                                         }
 239                                 }
 240                                 oChild=oChild.nextSibling;
 241                         }
 242                         putFtsWData(aFtsContents);
 243                 }
 244         }
 245 }
 246
 247 function ftsInfo(sPPath,sDPath,sFtsFile)
 248 {
 249         this.sPPath=sPPath;
 250         this.sDPath=sDPath;
 251         this.sFtsFile=sFtsFile;
 252 }
 253
 254 function window_OnLoad()
 255 {
 256         if(gsBgImage&&gsBgImage.length>0)
 257         {
 258                 document.body.background=gsBgImage;
 259         }
 260         if(gsBgColor&&gsBgColor.length>0)
 261         {
 262                 document.body.bgColor=gsBgColor;
 263         }
 264         writeResultDiv();
 265         loadFts();
 266         var oMsg=new whMessage(WH_MSG_SHOWFTS,this,1,null)
 267         SendMessage(oMsg);
 268 }
 269
 270 function writeResultDiv()
 271 {
 272         var sHTML="<div id=\""+gsResultDivID+"\" style=\"POSITION:absolute;\"></div>";
 273         document.body.insertAdjacentHTML("beforeEnd",sHTML);
 274 }
 275
 276 function loadFts()
 277 {
 278         if(!gbReady)
 279         {
 280                 var oResMsg=new whMessage(WH_MSG_GETPROJINFO,this,1,null);
 281                 if(SendMessage(oResMsg)&&oResMsg.oParam)
 282                 {
 283                         gbReady=true;
 284                         var oProj=oResMsg.oParam;
 285                         var aProj=oProj.aProj;
 286                         gbXML=oProj.bXML;
 287                         if(aProj.length>0)
 288                         {
 289                                 var sLangId=aProj[0].sLangId;
 290                                 for(var i=0;i<aProj.length;i++)
 291                                 {
 292                                         if(aProj[i].sFts&&aProj[i].sLangId==sLangId)
 293                                         {
 294                                                 addFtsInfo(aProj[i].sPPath,aProj[i].sDPath,aProj[i].sFts);
 295                                         }
 296                                 }
 297                         }
 298                         loadFD();
 299
 300                 }
 301         }
 302 }
 303
 304 function loadFD()
 305 {
 306         if(gnCLF<gaData.length)
 307         {
 308                 gnLoadFts=1;
 309                 loadData2(gaData[gnCLF].sPPath+gaData[gnCLF].sDPath+gaData[gnCLF].sFtsFile);
 310         }
 311         else
 312         {
 313                 var oMsg = new whMessage(WH_MSG_BACKUPSEARCH, this, 1, null);
 314                 if (SendMessage(oMsg))
 315                 {
 316                         if (oMsg.oParam)
 317                         {
 318                                 gsSK=oMsg.oParam.toLowerCase();
 319                                 findFTSKey();
 320                         }
 321                 }
 322                 RegisterListener2(this, WH_MSG_SEARCHFTSKEY);
 323         }
 324 }
 325
 326 function loadData2(sFile)
 327 {
 328         if(gbXML)
 329                 loadDataXML(sFile);
 330         else
 331                 loadData(sFile);
 332 }
 333
 334 function findFTSKey()
 335 {
 336         gaTI=new Array();
 337         gnCurrentOp=1;
 338         gbNot=false;
 339         displayMsg(gsSearchMsg);
 340         if(gsSK!="")
 341         {
 342                 gbFirst=true;
 343                 findOneKey();
 344         }
 345 }
 346
 347 function findOneKey()
 348 {
 349         if(gsSK && gsSK!="")
 350         {
 351                 var sInput=gsSK;
 352                 var sCW="";
 353                 var nS=-1;
 354                 var nSep=-1;
 355                 for(var nChar=0;nChar<gsFtsBreakChars.length;nChar++){
 356                         var nFound=sInput.indexOf(gsFtsBreakChars.charAt(nChar));
 357                         if((nFound!=-1)&&((nS==-1)||(nFound<nS))){
 358                                 nS=nFound;
 359                                 nSep=nChar;
 360                         }
 361                 }
 362                 if(nS==-1){
 363                         sCW=sInput;
 364                         sInput="";
 365                 }else{
 366                         sCW=sInput.substring(0,nS);
 367                         sInput=sInput.substring(nS+1);
 368                 }
 369
 370                 gsSK=sInput;
 371
 372                 if((sCW=="or")||((nSep>=0)&&(gsFtsBreakChars.charAt(nSep)=="|"))){
 373                         gnCurrentOp=0;
 374                         gbNot=false;
 375                 }else if((sCW=="and")||((nSep>=0)&&(gsFtsBreakChars.charAt(nSep)=="&"))){
 376                         gnCurrentOp=1;
 377                         gbNot=false;
 378                 }else if((sCW=="not")||
 379                         ((nSep>=0)&&(gsFtsBreakChars.charAt(nSep)=="~"))){
 380                         gbNot=!gbNot;
 381                 }else if(sCW!=""&&!IsStopWord(sCW,gaFtsStop)){
 382                         var sCurrentStem=GetStem(sCW);
 383                         gsCW=sCurrentStem;
 384                         ftsFindKeyword();
 385                         return;
 386                 }
 387                 findOneKey();
 388         }
 389         else{
 390                 displayTopics();
 391                 checkAgain();
 392         }
 393 }
 394
 395 function checkAgain()
 396 {
 397         gsCheckKey = "";
 398         gnIndexNum = 0;
 399         gsSK=gsSK2;
 400         gsSK2=null;
 401         if(gsSK!=null)
 402                 setTimeout("findFTSKey();",1);
 403 }
 404
 405 function displayTopics()
 406 {
 407         var sHTML="";
 408         var sLine="";
 409         for(var i=0;i<gaTI.length;i++){
 410                 sLine+="<dt><nobr><a href='"+gaTI[i].sTopicURL+"'>"+_textToHtml(gaTI[i].sTopicTitle)+"</a></nobr></dt>";
 411                 if(i>>4<<4==i)
 412                 {
 413                         sHTML+=sLine;
 414                         sLine="";
 415                 }
 416         }
 417         if(sLine.length>0)
 418                 sHTML+=sLine;
 419
 420         if(sHTML.length==0)
 421                 sHTML="<P>"+gsNoTopics+"</P>"
 422         else
 423                 sHTML="<dl>"+sHTML+"</dl>";
 424
 425         var resultDiv=getElement(gsResultDivID);
 426         if(resultDiv)
 427                 resultDiv.innerHTML=sHTML;
 428 }
 429
 430 function displayMsg(sErrorMsg)
 431 {
 432         var sHTML="<P>"+sErrorMsg+"</P>";
 433
 434         var resultDiv=getElement(gsResultDivID);
 435         if(resultDiv)
 436                 resultDiv.innerHTML=sHTML;
 437 }
 438
 439 function ftsFindKeyword()
 440 {
 441         var sKey=gsCW;
 442         var bNeedLoad=false;
 443         var aFtsContentsCon=null;
 444         var s=0;
 445         if(sKey==null) return;
 446         if(!gsCheckKey||sKey!=gsCheckKey||gnIndexNum==0)
 447         {
 448                 aFtsContentsCon=new Array();
 449                 gnCheck=0;
 450                 gsCheckKey=sKey;
 451                 gnTopicCheck=0;
 452                 gaTopicCheckInfo=null;
 453         }
 454         else{
 455                 s=gnIndexNum;
 456                 aFtsContentsCon=gaFtsContentsCon;
 457         }
 458         for(var i=gnCheck;i<gaaFCD.length;i++)
 459         {
 460                 var oCF=getChunkedFts(i,sKey);
 461                 if(oCF)
 462                 {
 463                         if(!oCF.aFtsKeys&&oCF.sFileName!=null)
 464                         {
 465                                 bNeedLoad=true;
 466                                 oCF.nProjId=i;
 467                                 goCF=oCF;
 468                                 gnIndexNum=s;
 469                                 gnCheck=i;
 470                                 gaFtsContentsCon=aFtsContentsCon;
 471                                 gnLoadFts=2;
 472                                 beginLoading();
 473                                 loadData2(gaData[i].sPPath+gaData[i].sDPath+oCF.sFileName);
 474                                 break;
 475                         }
 476                         else{
 477                                 aFtsContentsCon[s++]=oCF;
 478                         }
 479                 }
 480         }
 481         if(!bNeedLoad)
 482         {
 483                 var aTI=gaTopicCheckInfo;
 484                 for(var m=gnTopicCheck;m<aFtsContentsCon.length;m++)
 485                 {
 486                         var aTIPart=getTopics(aFtsContentsCon[m],sKey);
 487                         if(aTIPart==null)
 488                         {
 489                                 gnCheck=gaaFCD.length;
 490                                 gnTopicCheck=m;
 491                                 gaTopicCheckInfo=aTI;
 492                                 gaFtsContentsCon=aFtsContentsCon;
 493                                 return;
 494                         }
 495                         if(m==0)
 496                                 aTI=aTIPart;
 497                         else
 498                                 aTI=mergeTopics(aTI,aTIPart);
 499                 }
 500                 if(mergewithPreviousResult(aTI))
 501                 {
 502                         gbFirst=false;
 503                         findOneKey();
 504                 }
 505                 else
 506                         checkAgain();
 507         }
 508 }
 509
 510 function mergewithPreviousResult(aTI)
 511 {
 512         if(aTI!=null&&aTI.length!=0)
 513         {
 514                 var nNumTopics=aTI.length;
 515                 if(gnCurrentOp==0||gbFirst){
 516                         if(gbNot){
 517                                 displayMsg(gsHelpCannotSearch);
 518                                 return false;
 519                         }else{
 520                                 var aLS,aSS;
 521                                 if(gaTI.length>=aTI.length)
 522                                 {
 523                                         aLS=gaTI;
 524                                         aSS=aTI;
 525                                 }
 526                                 else
 527                                 {
 528                                         aLS=aTI;
 529                                         aSS=gaTI;
 530                                 }
 531                                 var s=0;
 532                                 for(var i=0;i<aSS.length;i++)
 533                                 {
 534                                         var bAlreadyThere=false;
 535                                         for(var j=s;j<aLS.length;j++)
 536                                         {
 537                                                 if(aSS[i].equalTo(aLS[j]))
 538                                                 {
 539                                                         bAlreadyThere=true;
 540                                                         s=j;
 541                                                         break;
 542                                                 }
 543                                         }
 544                                         if(!bAlreadyThere)
 545                                         {
 546                                                 insertTopic(aLS,aSS[i]);
 547                                         }
 548                                 }
 549                                 gaTI=aLS;
 550                         }
 551                 }else if(gnCurrentOp==1){
 552                         if(gbNot){
 553                                 var s=0;
 554                                 for(var i=0;i<aTI.length;i++)
 555                                 {
 556                                         for(var j=s;j<gaTI.length;j++)
 557                                         {
 558                                                 if(aTI[i].equalTo(gaTI[j]))
 559                                                 {
 560                                                         removeItemFromArray(gaTI,j);
 561                                                         s=j;
 562                                                         break;
 563                                                 }
 564                                         }
 565                                 }
 566                         }else{
 567                                 var s=0;
 568                                 for(var i=0;i<gaTI.length;i++)
 569                                 {
 570                                         var bFound=false;
 571                                         for(var j=s;j<aTI.length;j++)
 572                                         {
 573                                                 if(gaTI[i].equalTo(aTI[j]))
 574                                                 {
 575                                                         bFound=true;
 576                                                         s=j;
 577                                                 }
 578                                         }
 579                                         if(!bFound)
 580                                         {
 581                                                 removeItemFromArray(gaTI,i);
 582                                                 i--;
 583                                         }
 584                                 }
 585                         }
 586                 }
 587         }else{
 588                 if((gnCurrentOp==1)&&(!gbNot)){
 589                         gaTI.length=0;
 590                 }else if((gnCurrentOp==0)&&(gbNot)){
 591                         displayMsg(gsHelpCannotSearch);
 592                         return false;
 593                 }
 594         }
 595         return true;
 596 }
 597
 598 function insertTopic(aTI,oTI)
 599 {
 600         var nB=0;
 601         var nE=aTI.length-1;
 602         if(nE>=0)
 603         {
 604                 var nM;
 605                 var bFound=false;
 606                 do{
 607                         nM=(nB+nE)>>1;
 608                         if(compare(aTI[nM].sTopicTitle,oTI.sTopicTitle)>0)
 609                                 nE=nM-1;
 610                         else if(compare(aTI[nM].sTopicTitle,oTI.sTopicTitle)<0)
 611                                 nB=nM+1;
 612                         else
 613                         {
 614                                 bFound=true;
 615                                 break;
 616                         }
 617                 }while(nB<=nE);
 618                 if(bFound)
 619                         insertItemIntoArray(aTI,nM,oTI);
 620                 else
 621                 {
 622                         if(compare(aTI[nM].sTopicTitle,oTI.sTopicTitle)<0)
 623                                 insertItemIntoArray(aTI,nM+1,oTI);
 624                         else
 625                                 insertItemIntoArray(aTI,nM,oTI);
 626                 }
 627         }
 628         else
 629                 aTI[0]=oTI;
 630 }
 631
 632 function mergeTopics(aTI1,aTI2)
 633 {
 634         var i1=0;
 635         var i2=0;
 636         var len1=aTI1.length;
 637         var len2=aTI2.length;
 638         var aTopicNew=new Array();
 639         var i=0;
 640         while(i1<len1||i2<len2)
 641         {
 642                 if(i1<len1&&i2<len2)
 643                 {
 644                         if(compare(aTI1[i1].sTopicTitle,aTI2[i2].sTopicTitle)<0)
 645                                 aTopicNew[i++]=aTI1[i1++];
 646                         else
 647                                 aTopicNew[i++]=aTI2[i2++];
 648                 }
 649                 else if(i1<len1)
 650                         aTopicNew[i++]=aTI1[i1++];
 651                 else if(i2<len2)
 652                         aTopicNew[i++]=aTI2[i2++];
 653         }
 654         return aTopicNew;
 655 }
 656
 657 function getTopics(oCF,sKey)
 658 {
 659         var aTIPart=new Array();
 660         if(oCF&&oCF.aFtsKeys)
 661         {
 662                 var keys=oCF.aFtsKeys;
 663                 var nB=0;
 664                 var nE=keys.length-1;
 665                 var nM=-1;
 666                 var bFound=false;
 667                 do{
 668                         nM=(nB+nE)>>1;
 669                         if(compare(keys[nM].sItemName,sKey)>0)
 670                                 nE=nM-1;
 671                         else if(compare(keys[nM].sItemName,sKey)<0)
 672                                 nB=nM+1;
 673                         else{
 674                                 bFound=true;
 675                                 break;
 676                         }
 677                 }while(nB<=nE);
 678                 if(bFound)
 679                 {
 680                         if(keys[nM].aTopics)
 681                         {
 682                                 for(var i=0;i<keys[nM].aTopics.length;i++)
 683                                 {
 684                                         var oTC=getTopicChunk(gaaFTCD[oCF.nProjId],keys[nM].aTopics[i]);
 685                                         if(oTC.aTopics)
 686                                         {
 687                                                 aTIPart[aTIPart.length]=
 688                                                         new topicInfo(oTC.aTopics[keys[nM].aTopics[i]-oTC.nBegin].sTopicTitle,
 689                                                                 gaData[oCF.nProjId].sPPath+oTC.aTopics[keys[nM].aTopics[i]-oTC.nBegin].sTopicURL);
 690                                         }
 691                                         else{
 692                                                 goCTF=oTC;
 693                                                 gnLoadFts=3;
 694                                                 beginLoading();
 695                                                 loadData2(gaData[oCF.nProjId].sPPath+gaData[oCF.nProjId].sDPath+oTC.sFileName);
 696                                                 return null;
 697                                         }
 698                                 }
 699                         }
 700                 }
 701         }
 702         return aTIPart;
 703 }
 704
 705 function getTopicChunk(aFTCD,nTopicId)
 706 {
 707         if(aFTCD&&aFTCD.length)
 708         {
 709                 var nB=0;
 710                 var nE=aFTCD.length-1;
 711                 var nM=-1;
 712                 var bFound=false;
 713                 do{
 714                         nM=(nB+nE)>>1;
 715                         if(aFTCD[nM].nBegin>nTopicId)
 716                                 nE=nM-1;
 717                         else if(aFTCD[nM].nEnd<nTopicId)
 718                                 nB=nM+1;
 719                         else{
 720                                 bFound=true;
 721                                 break;
 722                         }
 723                 }while(nB<=nE);
 724                 if(bFound)
 725                         return aFTCD[nM];
 726         }
 727         return null;
 728 }
 729
 730 function endLoading()
 731 {
 732         var oDiv=getElement(gsLoadingDivID);
 733         if(oDiv)
 734                 oDiv.style.visibility="hidden";
 735 }
 736
 737 function beginLoading()
 738 {
 739         var oDiv=getElement(gsLoadingDivID);
 740         if(!oDiv)
 741         {
 742                 document.body.insertAdjacentHTML("afterBegin",writeLoadingDiv());
 743                 oDiv=getElement(gsLoadingDivID);
 744         }
 745
 746         if(oDiv)
 747         {
 748                 oDiv.style.top=document.body.scrollTop;
 749                 oDiv.style.visibility="visible";
 750         }
 751 }
 752
 753 function writeLoadingDiv(nIIdx)
 754 {
 755         return "<div id=\""+gsLoadingDivID+"\" style=\"position:absolute;top:0;left:0;z-index:600;visibility:hidden;padding-left:4px;background-color:ivory;border-width:1;border-style:solid;border-color:black;width:150px;\">"+gsLoadingMsg+"</div>";
 756 }
 757
 758 function topicInfo(sTopicTitle,sTopicURL)
 759 {
 760         this.sTopicTitle=sTopicTitle;
 761         this.sTopicURL=sTopicURL;
 762         this.equalTo=function(oTI)
 763         {
 764                 return ((this.sTopicTitle==oTI.sTopicTitle)&&
 765                         (this.sTopicURL==oTI.sTopicURL));
 766         }
 767 }
 768
 769 function getChunkedFts(nIndex,sKey)
 770 {
 771         var oCF=null;
 772         if(nIndex<gaaFCD.length)
 773         {
 774                 var len=gaaFCD[nIndex].length;
 775                 if(len>0)
 776                 {
 777                         var nB=0;
 778                         var nE=len-1;
 779                         var bFound=false;
 780                         do{
 781                                 var nM=(nB+nE)>>1;
 782                                 if(compare(sKey,gaaFCD[nIndex][nM].sEndKey)>0)
 783                                 {
 784                                         nB=nM+1;
 785                                 }
 786                                 else if(compare(sKey,gaaFCD[nIndex][nM].sStartKey)<0)
 787                                 {
 788                                         nE=nM-1;
 789                                 }
 790                                 else{
 791                                         bFound=true;
 792                                         break;
 793                                 }
 794                         }while(nE>=nB);
 795                         if(bFound)
 796                                 oCF=gaaFCD[nIndex][nM];
 797                 }
 798         }
 799         return oCF;
 800 }
 801
 802 function ftsReady(aFCD,aFTCD)
 803 {
 804         endLoading();
 805         gaaFTCD[gnCLF]=aFTCD;
 806         gaaFCD[gnCLF++]=aFCD;
 807         setTimeout("loadFD();",1);
 808 }
 809
 810 function putFtsTData(aTopics)
 811 {
 812         endLoading();
 813         var oCTF=goCTF;
 814         if(oCTF)
 815         {
 816                 oCTF.aTopics=aTopics;
 817                 setTimeout("ftsFindKeyword();",1);
 818         }
 819 }
 820
 821 function putFtsWData(aFtsContents)
 822 {
 823         endLoading();
 824         var oCF=goCF;
 825         if(oCF)
 826         {
 827                 updateCache(oCF);
 828                 oCF.aFtsKeys=aFtsContents;
 829                 setTimeout("ftsFindKeyword();",1);
 830         }
 831 }
 832
 833 function IsStopWord(sCW,aFtsStopArray)
 834 {
 835         var nStopArrayLen=aFtsStopArray.length;
 836         var nB=0;
 837         var nE=nStopArrayLen-1;
 838         var nM=0;
 839         var bFound=false;
 840         var sStopWord="";
 841         while(nB<=nE){
 842                 nM=(nB+nE);
 843                 nM>>=1;
 844                 sStopWord=aFtsStopArray[nM];
 845                 if(compare(sCW,sStopWord)>0){
 846                         nB=(nB==nM)?nM+1:nM;
 847                 }else{
 848                         if(compare(sCW,sStopWord)<0){
 849                                 nE=(nE==nM)?nM-1:nM;
 850                         }else{
 851                                 bFound=true;
 852                                 break;
 853                         }
 854                 }
 855         }
 856         return bFound;
 857 }
 858
 859 function GetStem(szWord)
 860 {
 861         if(gaFtsStem==null||gaFtsStem.length==0)return szWord;
 862         var aStems=gaFtsStem;
 863
 864         var nStemPos=0;
 865         var csStem="";
 866         for(var iStem=0;iStem<aStems.length;iStem++){
 867
 868                 if(aStems[iStem].length>=szWord.length-1)       continue;
 869                 nStemPos=szWord.lastIndexOf(aStems[iStem]);
 870                 if(nStemPos>0){
 871                         var cssub=szWord.substring(nStemPos);
 872                         if(cssub==aStems[iStem]){
 873                                 csStem=szWord;
 874                                 if(szWord.charAt(nStemPos-2)==szWord.charAt(nStemPos-1)){
 875                                         csStem=csStem.substring(0,nStemPos-1);
 876                                 }else{
 877                                         csStem=csStem.substring(0,nStemPos);
 878                                 }
 879                                 return csStem;
 880                         }
 881                 }
 882         }
 883         return szWord;
 884 }
 885
 886 function FtsWriteClassStyle()
 887 {
 888         var sStyle="<STYLE TYPE='text/css'>\n";
 889         if (gsBgImage)
 890                 sStyle+="body {border-top:"+gsBgColor+" 1px solid;}\n";
 891         else
 892                 sStyle+="body {border-top:black 1px solid;}\n";
 893         sStyle+="P {"+getFontStyle(goErrFont)+"margin-left:"+gsIndent+";margin-top:"+gsMargin+";}\n";
 894         sStyle+="dl {"+getFontStyle(goFont)+"margin-left:"+gsIndent+";margin-top:"+gsMargin+";}\n";
 895         sStyle+="A:link {"+getFontStyle(goFont)+"}\n";
 896         sStyle+="A:visited {"+getFontStyle(goFont)+"}\n";
 897         sStyle+="A:active {background-color:"+gsABgColor+";}\n";
 898         sStyle+="A:hover {"+getFontStyle(goHoverFont)+"}\n";
 899         sStyle+="</STYLE>";
 900         document.write(sStyle);
 901 }
 902
 903 function window_Unload()
 904 {
 905         UnRegisterListener2(this,WH_MSG_PROJECTREADY);
 906         UnRegisterListener2(this, WH_MSG_SEARCHFTSKEY);
 907 }
 908
 909
 910 function onSendMessage(oMsg)
 911 {
 912         var nMsgId=oMsg.nMessageId;
 913         if(nMsgId==WH_MSG_SEARCHFTSKEY)
 914         {
 915                 if(oMsg.oParam)
 916                 {
 917                         if(gsSK==null||gsSK=="")
 918                         {
 919                                 gsSK=oMsg.oParam.toLowerCase();
 920                                 findFTSKey();
 921                         }
 922                         else
 923                                 gsSK2=oMsg.oParam.toLowerCase();
 924                 }
 925         }
 926         else if(nMsgId==WH_MSG_PROJECTREADY)
 927         {
 928                 loadFts();
 929         }
 930         return true;
 931 }
 932
 933 if (window.gbWhUtil&&window.gbWhLang&&window.gbWhProxy&&window.gbWhVer&&window.gbWhMsg)
 934 {
 935         goFont=new whFont("Verdana","8pt","#000000","normal","normal","none");
 936         goErrFont=new whFont("Verdana","8pt","#000000","normal","bold","none");
 937         goHoverFont=new whFont("Verdana","8pt","#007f00","normal","normal","underline");
 938         window.onload=window_OnLoad;
 939         window.onbeforeunload=window_BUnload;
 940         window.onunload=window_Unload;
 941         RegisterListener2(this,WH_MSG_PROJECTREADY);
 942         gbWhFHost=true;
 943 }
 944 else
 945         document.location.reload();