src/filedlg.C

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *
   7  *           Copyright 1995 Matthias Ettrich
   8  *           Copyright 1995-2000 The LyX Team.
   9  *
  10  * ====================================================== */
  11
  12 #include <config.h>
  13
  14 #include <unistd.h>
  15 #include <cstdlib>
  16 #include <pwd.h>
  17 #include <grp.h>
  18 #include <cstring>
  19 #include <map>
  20 #include <algorithm>
  21 using std::map;
  22 using std::sort;
  23
  24 #include "lyx_gui_misc.h" // CancelCloseCB
  25 #include "support/FileInfo.h"
  26 #include "gettext.h"
  27
  28 #ifdef HAVE_ERRNO_H
  29 #include <cerrno>
  30 #endif
  31
  32 #if HAVE_DIRENT_H
  33 # include <dirent.h>
  34 # define NAMLEN(dirent) strlen((dirent)->d_name)
  35 #else
  36 # define dirent direct
  37 # define NAMLEN(dirent) (dirent)->d_namlen
  38 # if HAVE_SYS_NDIR_H
  39 #  include <sys/ndir.h>
  40 # endif
  41 # if HAVE_SYS_DIR_H
  42 #  include <sys/dir.h>
  43 # endif
  44 # if HAVE_NDIR_H
  45 #  include <ndir.h>
  46 # endif
  47 #endif
  48
  49 #if TIME_WITH_SYS_TIME
  50 # include <sys/time.h>
  51 # include <ctime>
  52 #else
  53 # if HAVE_SYS_TIME_H
  54 #  include <sys/time.h>
  55 # else
  56 #  include <ctime>
  57 # endif
  58 #endif
  59
  60 #ifdef BROKEN_HEADERS
  61 extern "C" int gettimeofday(struct timeval *, struct timezone *);
  62 #define remove(a) unlink(a)
  63 #endif
  64
  65 #ifdef __GNUG__
  66 #pragma implementation
  67 #endif
  68
  69 #include "support/filetools.h"
  70 #include "filedlg.h"
  71
  72 // six months, in seconds
  73 static const long SIX_MONTH_SEC = 6L * 30L * 24L * 60L * 60L;
  74 static const long ONE_HOUR_SEC = 60L * 60L;
  75
  76 // *** User cache class implementation
  77 /// User cache class definition
  78 class UserCache {
  79 public:
  80         /// seeks user name from group ID
  81         string const & find(uid_t ID) const {
  82                 Users::const_iterator cit = users.find(ID);
  83                 if (cit == users.end()) {
  84                         add(ID);
  85                         return users[ID];
  86                 }
  87                 return (*cit).second;
  88         }
  89 private:
  90         ///
  91         void add(uid_t ID) const {
  92                 string pszNewName;
  93                 struct passwd * pEntry;
  94
  95                 // gets user name
  96                 if ((pEntry = getpwuid(ID)))
  97                         pszNewName = pEntry->pw_name;
  98                 else {
  99                         pszNewName = tostr(ID);
 100                 }
 101
 102                 // adds new node
 103                 users[ID] = pszNewName;
 104         }
 105         ///
 106         typedef map<uid_t, string> Users;
 107         ///
 108         mutable Users users;
 109 };
 110
 111
 112 /// Group cache class definition
 113 class GroupCache {
 114 public:
 115         /// seeks group name from group ID
 116         string const & find(gid_t ID) const {
 117                 Groups::const_iterator cit = groups.find(ID);
 118                 if (cit == groups.end()) {
 119                         add(ID);
 120                         return groups[ID];
 121                 }
 122                 return (*cit).second;
 123         }
 124 private:
 125         ///
 126         void add(gid_t ID) const {
 127                 string pszNewName;
 128                 struct group * pEntry;
 129
 130                 // gets user name
 131                 if ((pEntry = getgrgid(ID))) pszNewName = pEntry->gr_name;
 132                 else {
 133                         pszNewName = tostr(ID);
 134                 }
 135                 // adds new node
 136                 groups[ID] = pszNewName;
 137         }
 138         ///
 139         typedef map<gid_t, string> Groups;
 140         ///
 141         mutable Groups groups;
 142 };
 143
 144 // static instances
 145 static UserCache lyxUserCache;
 146 static GroupCache lyxGroupCache;
 147
 148 // some "C" wrappers around callbacks
 149 extern "C" void C_LyXFileDlg_FileDlgCB(FL_OBJECT *, long lArgument);
 150 extern "C" void C_LyXFileDlg_DoubleClickCB(FL_OBJECT *, long);
 151 extern "C" int C_LyXFileDlg_CancelCB(FL_FORM *, void *);
 152
 153
 154 // compares two LyXDirEntry objects content (used for sort)
 155 class comp_direntry {
 156 public:
 157         int operator()(LyXDirEntry const & r1,
 158                        LyXDirEntry const & r2) const {
 159                 bool r1d = suffixIs(r1.pszName, '/');
 160                 bool r2d = suffixIs(r2.pszName, '/');
 161                 if (r1d && !r2d) return 1;
 162                 if (!r1d && r2d) return 0;
 163                 return r1.pszName < r2.pszName;
 164         }
 165 };
 166
 167
 168 // *** LyXFileDlg class implementation
 169
 170 // static members
 171 FD_FileDlg * LyXFileDlg::pFileDlgForm = 0;
 172 LyXFileDlg * LyXFileDlg::pCurrentDlg = 0;
 173
 174
 175 // Reread: updates dialog list to match class directory
 176 void LyXFileDlg::Reread()
 177 {
 178         // Opens directory
 179         DIR * pDirectory = opendir(pszDirectory.c_str());
 180         if (!pDirectory) {
 181                 WriteFSAlert(_("Warning! Couldn't open directory."),
 182                              pszDirectory);
 183                 pszDirectory = GetCWD();
 184                 pDirectory = opendir(pszDirectory.c_str());
 185         }
 186
 187         // Clear the present namelist
 188         direntries.clear();
 189
 190         // Updates display
 191         fl_hide_object(pFileDlgForm->List);
 192         fl_clear_browser(pFileDlgForm->List);
 193         fl_set_input(pFileDlgForm->DirBox, pszDirectory.c_str());
 194
 195         // Splits complete directory name into directories and compute depth
 196         iDepth = 0;
 197         string line, Temp;
 198         char szMode[15];
 199         FileInfo fileInfo;
 200         string File = pszDirectory;
 201         if (File != "/") {
 202                 File = split(File, Temp, '/');
 203         }
 204         while (!File.empty() || !Temp.empty()) {
 205                 string dline = "@b"+line + Temp + '/';
 206                 fl_add_browser_line(pFileDlgForm->List, dline.c_str());
 207                 File = split(File, Temp, '/');
 208                 line += ' ';
 209                 ++iDepth;
 210         }
 211
 212         // Parses all entries of the given subdirectory
 213         time_t curTime = time(0);
 214         rewinddir(pDirectory);
 215         struct dirent * pDirEntry;
 216         while ((pDirEntry = readdir(pDirectory))) {
 217                 bool isLink = false, isDir = false;
 218
 219                 // If the pattern doesn't start with a dot, skip hidden files
 220                 if (!pszMask.empty() && pszMask[0] != '.' &&
 221                     pDirEntry->d_name[0] == '.')
 222                         continue;
 223
 224                 // Gets filename
 225                 string fname = pDirEntry->d_name;
 226
 227                 // Under all circumstances, "." and ".." are not wanted
 228                 if (fname == "." || fname == "..")
 229                         continue;
 230
 231                 // gets file status
 232                 File = AddName(pszDirectory, fname);
 233
 234                 fileInfo.newFile(File, true);
 235                 fileInfo.modeString(szMode);
 236                 unsigned int nlink = fileInfo.getNumberOfLinks();
 237                 string user =   lyxUserCache.find(fileInfo.getUid());
 238                 string group = lyxGroupCache.find(fileInfo.getGid());
 239
 240                 time_t modtime = fileInfo.getModificationTime();
 241                 string Time = ctime(&modtime);
 242
 243                 if (curTime > fileInfo.getModificationTime() + SIX_MONTH_SEC
 244                     || curTime < fileInfo.getModificationTime()
 245                     + ONE_HOUR_SEC) {
 246                         // The file is fairly old or in the future. POSIX says
 247                         // the cutoff is 6 months old. Allow a 1 hour slop
 248                         // factor for what is considered "the future", to
 249                         // allow for NFS server/client clock disagreement.
 250                         // Show the year instead of the time of day.
 251                         Time.erase(10, 9);
 252                         Time.erase(15, string::npos);
 253                 } else {
 254                         Time.erase(16, string::npos);
 255                 }
 256
 257                 string Buffer = string(szMode) + ' ' +
 258                         tostr(nlink) + ' ' +
 259                         user + ' ' +
 260                         group + ' ' +
 261                         Time.substr(4, string::npos) + ' ';
 262
 263                 Buffer += pDirEntry->d_name;
 264                 Buffer += fileInfo.typeIndicator();
 265
 266                 if ((isLink = fileInfo.isLink())) {
 267                         string Link;
 268
 269                         if (LyXReadLink(File, Link)) {
 270                                 Buffer += " -> ";
 271                                 Buffer += Link;
 272
 273                                 // This gives the FileType of the file that
 274                                 // is really pointed too after resolving all
 275                                 // symlinks. This is not necessarily the same
 276                                 // as the type of Link (which could again be a
 277                                 // link). Is that intended?
 278                                 //                              JV 199902
 279                                 fileInfo.newFile(File);
 280                                 Buffer += fileInfo.typeIndicator();
 281                         }
 282                 }
 283
 284                 // filters files according to pattern and type
 285                 if (fileInfo.isRegular()
 286                     || fileInfo.isChar()
 287                     || fileInfo.isBlock()
 288                     || fileInfo.isFifo()) {
 289                         if (!regexMatch(fname, pszMask))
 290                                 continue;
 291                 } else if (!(isDir = fileInfo.isDir()))
 292                         continue;
 293
 294                 LyXDirEntry tmp;
 295
 296                 // Note pszLsEntry is an string!
 297                 tmp.pszLsEntry = Buffer;
 298                 // creates used name
 299                 string temp = fname;
 300                 if (isDir) temp += '/';
 301
 302                 tmp.pszName = temp;
 303                 // creates displayed name
 304                 temp = pDirEntry->d_name;
 305                 if (isLink)
 306                         temp += '@';
 307                 else
 308                         temp += fileInfo.typeIndicator();
 309                 tmp.pszDisplayed = temp;
 310
 311                 direntries.push_back(tmp);
 312         }
 313
 314         closedir(pDirectory);
 315
 316         // Sort the names
 317         sort(direntries.begin(), direntries.end(), comp_direntry());
 318
 319         // Add them to directory box
 320         for (DirEntries::const_iterator cit = direntries.begin();
 321              cit != direntries.end(); ++cit) {
 322                 string temp = line + (*cit).pszDisplayed;
 323                 fl_add_browser_line(pFileDlgForm->List, temp.c_str());
 324         }
 325         fl_set_browser_topline(pFileDlgForm->List, iDepth);
 326         fl_show_object(pFileDlgForm->List);
 327         iLastSel = -1;
 328 }
 329
 330
 331 // SetDirectory: sets dialog current directory
 332 void LyXFileDlg::SetDirectory(string const & Path)
 333 {
 334         if (!pszDirectory.empty()) {
 335                 string TempPath = ExpandPath(Path); // Expand ~/
 336                 TempPath = MakeAbsPath(TempPath, pszDirectory);
 337                 pszDirectory = MakeAbsPath(TempPath);
 338         } else pszDirectory = MakeAbsPath(Path);
 339 }
 340
 341
 342 // SetMask: sets dialog file mask
 343 void LyXFileDlg::SetMask(string const & NewMask)
 344 {
 345         pszMask = NewMask;
 346         fl_set_input(pFileDlgForm->PatBox, pszMask.c_str());
 347 }
 348
 349
 350 // SetInfoLine: sets dialog information line
 351 void LyXFileDlg::SetInfoLine(string const & Line)
 352 {
 353         pszInfoLine = Line;
 354         fl_set_object_label(pFileDlgForm->FileInfo, pszInfoLine.c_str());
 355 }
 356
 357
 358 LyXFileDlg::LyXFileDlg()
 359 {
 360         pszDirectory = MakeAbsPath(string("."));
 361         pszMask = '*';
 362
 363         // Creates form if necessary.
 364         if (!pFileDlgForm) {
 365                 pFileDlgForm = create_form_FileDlg();
 366                 // Set callbacks. This means that we don't need a patch file
 367                 fl_set_object_callback(pFileDlgForm->DirBox,
 368                                        C_LyXFileDlg_FileDlgCB, 0);
 369                 fl_set_object_callback(pFileDlgForm->PatBox,
 370                                        C_LyXFileDlg_FileDlgCB, 1);
 371                 fl_set_object_callback(pFileDlgForm->List,
 372                                        C_LyXFileDlg_FileDlgCB, 2);
 373                 fl_set_object_callback(pFileDlgForm->Filename,
 374                                        C_LyXFileDlg_FileDlgCB, 3);
 375                 fl_set_object_callback(pFileDlgForm->Rescan,
 376                                        C_LyXFileDlg_FileDlgCB, 10);
 377                 fl_set_object_callback(pFileDlgForm->Home,
 378                                        C_LyXFileDlg_FileDlgCB, 11);
 379                 fl_set_object_callback(pFileDlgForm->User1,
 380                                        C_LyXFileDlg_FileDlgCB, 12);
 381                 fl_set_object_callback(pFileDlgForm->User2,
 382                                        C_LyXFileDlg_FileDlgCB, 13);
 383
 384                 // Make sure pressing the close box doesn't crash LyX. (RvdK)
 385                 fl_set_form_atclose(pFileDlgForm->FileDlg,
 386                                     C_LyXFileDlg_CancelCB, 0);
 387                 // Register doubleclick callback
 388                 fl_set_browser_dblclick_callback(pFileDlgForm->List,
 389                                                  C_LyXFileDlg_DoubleClickCB,
 390                                                  0);
 391         }
 392         fl_hide_object(pFileDlgForm->User1);
 393         fl_hide_object(pFileDlgForm->User2);
 394 }
 395
 396
 397 // SetButton: sets file selector user button action
 398 void LyXFileDlg::SetButton(int iIndex, string const & pszName,
 399                            string const & pszPath)
 400 {
 401         FL_OBJECT * pObject;
 402         string * pTemp;
 403
 404         if (iIndex == 0) {
 405                 pObject = pFileDlgForm->User1;
 406                 pTemp = &pszUserPath1;
 407         } else if (iIndex == 1) {
 408                 pObject = pFileDlgForm->User2;
 409                 pTemp = &pszUserPath2;
 410         } else return;
 411
 412         if (!pszName.empty() && !pszPath.empty()) {
 413                 fl_set_object_label(pObject, pszName.c_str());
 414                 fl_show_object(pObject);
 415                 *pTemp = pszPath;
 416         } else {
 417                 fl_hide_object(pObject);
 418                 (*pTemp).clear();
 419         }
 420 }
 421
 422
 423 // GetDirectory: gets last dialog directory
 424 string LyXFileDlg::GetDirectory() const
 425 {
 426         if (!pszDirectory.empty())
 427                 return pszDirectory;
 428         else
 429                 return string(".");
 430 }
 431
 432
 433 // RunDialog: handle dialog during file selection
 434 bool LyXFileDlg::RunDialog()
 435 {
 436         force_cancel = false;
 437         force_ok = false;
 438
 439         // event loop
 440         while(true) {
 441
 442                 FL_OBJECT * pObject = fl_do_forms();
 443
 444                 if (pObject == pFileDlgForm->Ready) {
 445                         if (HandleOK())
 446                                 return true;
 447                 } else if (pObject == pFileDlgForm->Cancel
 448                            || force_cancel)
 449                         return false;
 450                 else if (force_ok)
 451                         return true;
 452         }
 453 }
 454
 455
 456 // XForms objects callback (static)
 457 void LyXFileDlg::FileDlgCB(FL_OBJECT *, long lArgument)
 458 {
 459         if (!pCurrentDlg) return;
 460
 461         switch (lArgument) {
 462
 463         case 0: // get directory
 464                 pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
 465                 pCurrentDlg->Reread();
 466                 break;
 467
 468         case 1: // get mask
 469                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 470                 pCurrentDlg->Reread();
 471                 break;
 472
 473         case 2: // list
 474                 pCurrentDlg->HandleListHit();
 475                 break;
 476
 477         case 10: // rescan
 478                 pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
 479                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 480                 pCurrentDlg->Reread();
 481                 break;
 482
 483         case 11: // home
 484                 pCurrentDlg->SetDirectory(GetEnvPath("HOME"));
 485                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 486                 pCurrentDlg->Reread();
 487                 break;
 488
 489         case 12: // user button 1
 490                 if (!pCurrentDlg->pszUserPath1.empty()) {
 491                         pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath1);
 492                         pCurrentDlg->SetMask(fl_get_input(pFileDlgForm
 493                                                           ->PatBox));
 494                         pCurrentDlg->Reread();
 495                 }
 496                 break;
 497
 498         case 13: // user button 2
 499                 if (!pCurrentDlg->pszUserPath2.empty()) {
 500                         pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath2);
 501                         pCurrentDlg->SetMask(fl_get_input(pFileDlgForm
 502                                                           ->PatBox));
 503                         pCurrentDlg->Reread();
 504                 }
 505                 break;
 506
 507         }
 508 }
 509
 510 extern "C" void C_LyXFileDlg_FileDlgCB(FL_OBJECT * ob, long data)
 511 {
 512         LyXFileDlg::FileDlgCB(ob, data);
 513 }
 514
 515
 516 // Handle callback from list
 517 void LyXFileDlg::HandleListHit()
 518 {
 519         // set info line
 520         int iSelect = fl_get_browser(pFileDlgForm->List);
 521         if (iSelect > iDepth)  {
 522                 SetInfoLine(direntries[iSelect - iDepth - 1].pszLsEntry);
 523         } else {
 524                 SetInfoLine(string());
 525         }
 526 }
 527
 528
 529 // Callback for double click in list
 530 void LyXFileDlg::DoubleClickCB(FL_OBJECT *, long)
 531 {
 532         if (pCurrentDlg->HandleDoubleClick())
 533                 // Simulate click on OK button
 534                 pCurrentDlg->Force(false);
 535 }
 536
 537 extern "C" void C_LyXFileDlg_DoubleClickCB(FL_OBJECT * ob, long data)
 538 {
 539         LyXFileDlg::DoubleClickCB(ob, data);
 540 }
 541
 542 // Handle double click from list
 543 bool LyXFileDlg::HandleDoubleClick()
 544 {
 545         string pszTemp;
 546
 547         // set info line
 548         bool isDir = true;
 549         int iSelect = fl_get_browser(pFileDlgForm->List);
 550         if (iSelect > iDepth)  {
 551                 pszTemp = direntries[iSelect - iDepth - 1].pszName;
 552                 SetInfoLine(direntries[iSelect - iDepth - 1].pszLsEntry);
 553                 if (!suffixIs(pszTemp, '/')) {
 554                         isDir = false;
 555                         fl_set_input(pFileDlgForm->Filename, pszTemp.c_str());
 556                 }
 557         } else if (iSelect != 0) {
 558                 SetInfoLine(string());
 559         } else
 560                 return true;
 561
 562         // executes action
 563         if (isDir) {
 564                 string Temp;
 565
 566                 // builds new directory name
 567                 if (iSelect > iDepth) {
 568                         // Directory deeper down
 569                         // First, get directory with trailing /
 570                         Temp = fl_get_input(pFileDlgForm->DirBox);
 571                         if (!suffixIs(Temp, '/'))
 572                                 Temp += '/';
 573                         Temp += pszTemp;
 574                 } else {
 575                         // Directory higher up
 576                         Temp.clear();
 577                         for (int i = 0; i < iSelect; ++i) {
 578                                 string piece = fl_get_browser_line(pFileDlgForm->List, i+1);
 579                                 // The '+2' is here to count the '@b' (JMarc)
 580                                 Temp += piece.substr(i + 2);
 581                         }
 582                 }
 583
 584                 // assigns it
 585                 SetDirectory(Temp);
 586                 Reread();
 587                 return false;
 588         }
 589         return true;
 590 }
 591
 592
 593 // Handle OK button call
 594 bool LyXFileDlg::HandleOK()
 595 {
 596         // mask was changed
 597         string pszTemp = fl_get_input(pFileDlgForm->PatBox);
 598         if (pszTemp!= pszMask) {
 599                 SetMask(pszTemp);
 600                 Reread();
 601                 return false;
 602         }
 603
 604         // directory was changed
 605         pszTemp = fl_get_input(pFileDlgForm->DirBox);
 606         if (pszTemp!= pszDirectory) {
 607                 SetDirectory(pszTemp);
 608                 Reread();
 609                 return false;
 610         }
 611
 612         // Handle return from list
 613         int select = fl_get_browser(pFileDlgForm->List);
 614         if (select > iDepth) {
 615                 string temp = direntries[select - iDepth - 1].pszName;
 616                 if (!suffixIs(temp, '/')) {
 617                         // If user didn't type anything, use browser
 618                         string name = fl_get_input(pFileDlgForm->Filename);
 619                         if (name.empty()) {
 620                                 fl_set_input(pFileDlgForm->Filename, temp.c_str());
 621                         }
 622                         return true;
 623                 }
 624         }
 625
 626         // Emulate a doubleclick
 627         return HandleDoubleClick();
 628 }
 629
 630
 631 // Handle Cancel CB from WM close
 632 int LyXFileDlg::CancelCB(FL_FORM *, void *)
 633 {
 634         // Simulate a click on the cancel button
 635         pCurrentDlg->Force(true);
 636         return FL_IGNORE;
 637 }
 638
 639
 640 extern "C" int C_LyXFileDlg_CancelCB(FL_FORM *fl, void *xev)
 641 {
 642         return LyXFileDlg::CancelCB(fl, xev);
 643 }
 644
 645
 646 // Simulates a click on OK/Cancel
 647 void LyXFileDlg::Force(bool cancel)
 648 {
 649         if (cancel) {
 650                 force_cancel = true;
 651                 fl_set_button(pFileDlgForm->Cancel, 1);
 652         } else {
 653                 force_ok = true;
 654                 fl_set_button(pFileDlgForm->Ready, 1);
 655         }
 656         // Start timer to break fl_do_forms loop soon
 657         fl_set_timer(pFileDlgForm->timer, 0.1);
 658 }
 659
 660
 661 // Select: launches dialog and returns selected file
 662 string LyXFileDlg::Select(string const & title, string const & path,
 663                           string const & mask, string const & suggested)
 664 {
 665         // handles new mask and path
 666         bool isOk = true;
 667         if (!mask.empty()) {
 668                 SetMask(mask);
 669                 isOk = false;
 670         }
 671         if (!path.empty()) {
 672                 SetDirectory(path);
 673                 isOk = false;
 674         }
 675         if (!isOk) Reread();
 676         else {
 677                 fl_select_browser_line(pFileDlgForm->List, 1);
 678                 fl_set_browser_topline(pFileDlgForm->List, 1);
 679         }
 680
 681         // checks whether dialog can be started
 682         if (pCurrentDlg) return string();
 683         pCurrentDlg = this;
 684
 685         // runs dialog
 686         SetInfoLine (string());
 687         fl_set_input(pFileDlgForm->Filename, suggested.c_str());
 688         fl_set_button(pFileDlgForm->Cancel, 0);
 689         fl_set_button(pFileDlgForm->Ready, 0);
 690         fl_set_focus_object(pFileDlgForm->FileDlg, pFileDlgForm->Filename);
 691         fl_deactivate_all_forms();
 692         fl_show_form(pFileDlgForm->FileDlg, FL_PLACE_MOUSE | FL_FREE_SIZE,
 693                      FL_FULLBORDER, title.c_str());
 694
 695         isOk = RunDialog();
 696
 697         fl_hide_form(pFileDlgForm->FileDlg);
 698         fl_activate_all_forms();
 699         pCurrentDlg = 0;
 700
 701         // Returns filename or string() if no valid selection was made
 702         if (!isOk || !fl_get_input(pFileDlgForm->Filename)[0]) return string();
 703
 704         pszFileName = fl_get_input(pFileDlgForm->Filename);
 705
 706         if (!AbsolutePath(pszFileName)) {
 707                 pszFileName = AddName(fl_get_input(pFileDlgForm->DirBox),
 708                                       pszFileName);
 709         }
 710         return pszFileName;
 711 }