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
  22 using std::map;
  23 using std::sort;
  24
  25 #include "lyx_gui_misc.h" // CancelCloseCB
  26 #include "support/FileInfo.h"
  27 #include "gettext.h"
  28
  29 #ifdef HAVE_ERRNO_H
  30 #include <cerrno>
  31 #endif
  32
  33 #if HAVE_DIRENT_H
  34 # include <dirent.h>
  35 # define NAMLEN(dirent) strlen((dirent)->d_name)
  36 #else
  37 # define dirent direct
  38 # define NAMLEN(dirent) (dirent)->d_namlen
  39 # if HAVE_SYS_NDIR_H
  40 #  include <sys/ndir.h>
  41 # endif
  42 # if HAVE_SYS_DIR_H
  43 #  include <sys/dir.h>
  44 # endif
  45 # if HAVE_NDIR_H
  46 #  include <ndir.h>
  47 # endif
  48 #endif
  49
  50 #if TIME_WITH_SYS_TIME
  51 # include <sys/time.h>
  52 # include <ctime>
  53 #else
  54 # if HAVE_SYS_TIME_H
  55 #  include <sys/time.h>
  56 # else
  57 #  include <ctime>
  58 # endif
  59 #endif
  60
  61 #ifdef BROKEN_HEADERS
  62 extern "C" int gettimeofday(struct timeval *, struct timezone *);
  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         ///
  93         typedef map<uid_t, string> Users;
  94         ///
  95         mutable Users users;
  96 };
  97
  98 void UserCache::add(uid_t ID) const
  99 {
 100         string pszNewName;
 101         struct passwd * pEntry;
 102
 103         // gets user name
 104         if ((pEntry = getpwuid(ID)))
 105                 pszNewName = pEntry->pw_name;
 106         else {
 107                 pszNewName = tostr(ID);
 108         }
 109
 110         // adds new node
 111         users[ID] = pszNewName;
 112 }
 113
 114
 115 /// Group cache class definition
 116 class GroupCache {
 117 public:
 118         /// seeks group name from group ID
 119         string const & find(gid_t ID) const ;
 120 private:
 121         ///
 122         void add(gid_t ID) const;
 123         ///
 124         typedef map<gid_t, string> Groups;
 125         ///
 126         mutable Groups groups;
 127 };
 128
 129         string const & GroupCache::find(gid_t ID) const
 130         {
 131                 Groups::const_iterator cit = groups.find(ID);
 132                 if (cit == groups.end()) {
 133                         add(ID);
 134                         return groups[ID];
 135                 }
 136                 return (*cit).second;
 137         }
 138 void GroupCache::add(gid_t ID) const
 139 {
 140         string pszNewName;
 141         struct group * pEntry;
 142
 143         // gets user name
 144         if ((pEntry = getgrgid(ID))) pszNewName = pEntry->gr_name;
 145         else {
 146                 pszNewName = tostr(ID);
 147         }
 148         // adds new node
 149         groups[ID] = pszNewName;
 150 }
 151
 152 // static instances
 153 static UserCache lyxUserCache;
 154 static GroupCache lyxGroupCache;
 155
 156 // some "C" wrappers around callbacks
 157 extern "C" void C_LyXFileDlg_FileDlgCB(FL_OBJECT *, long lArgument);
 158 extern "C" void C_LyXFileDlg_DoubleClickCB(FL_OBJECT *, long);
 159 extern "C" int C_LyXFileDlg_CancelCB(FL_FORM *, void *);
 160
 161
 162 // compares two LyXDirEntry objects content (used for sort)
 163 class comp_direntry {
 164 public:
 165         int operator()(LyXDirEntry const & r1,
 166                        LyXDirEntry const & r2) const ;
 167 };
 168         int comp_direntry::operator()(LyXDirEntry const & r1,
 169                        LyXDirEntry const & r2) const {
 170                 bool r1d = suffixIs(r1.pszName, '/');
 171                 bool r2d = suffixIs(r2.pszName, '/');
 172                 if (r1d && !r2d) return 1;
 173                 if (!r1d && r2d) return 0;
 174                 return r1.pszName < r2.pszName;
 175         }
 176
 177
 178 // *** LyXFileDlg class implementation
 179
 180 // static members
 181 FD_FileDlg * LyXFileDlg::pFileDlgForm = 0;
 182 LyXFileDlg * LyXFileDlg::pCurrentDlg = 0;
 183
 184
 185 // Reread: updates dialog list to match class directory
 186 void LyXFileDlg::Reread()
 187 {
 188         // Opens directory
 189         DIR * pDirectory = ::opendir(pszDirectory.c_str());
 190         if (!pDirectory) {
 191                 WriteFSAlert(_("Warning! Couldn't open directory."),
 192                              pszDirectory);
 193                 pszDirectory = GetCWD();
 194                 pDirectory = ::opendir(pszDirectory.c_str());
 195         }
 196
 197         // Clear the present namelist
 198         direntries.clear();
 199
 200         // Updates display
 201         fl_hide_object(pFileDlgForm->List);
 202         fl_clear_browser(pFileDlgForm->List);
 203         fl_set_input(pFileDlgForm->DirBox, pszDirectory.c_str());
 204
 205         // Splits complete directory name into directories and compute depth
 206         iDepth = 0;
 207         string line, Temp;
 208         char szMode[15];
 209         FileInfo fileInfo;
 210         string File = pszDirectory;
 211         if (File != "/") {
 212                 File = split(File, Temp, '/');
 213         }
 214         while (!File.empty() || !Temp.empty()) {
 215                 string dline = "@b"+line + Temp + '/';
 216                 fl_add_browser_line(pFileDlgForm->List, dline.c_str());
 217                 File = split(File, Temp, '/');
 218                 line += ' ';
 219                 ++iDepth;
 220         }
 221
 222         // Parses all entries of the given subdirectory
 223         time_t curTime = time(0);
 224         rewinddir(pDirectory);
 225         struct dirent * pDirEntry;
 226         while ((pDirEntry = readdir(pDirectory))) {
 227                 bool isLink = false, isDir = false;
 228
 229                 // If the pattern doesn't start with a dot, skip hidden files
 230                 if (!pszMask.empty() && pszMask[0] != '.' &&
 231                     pDirEntry->d_name[0] == '.')
 232                         continue;
 233
 234                 // Gets filename
 235                 string fname = pDirEntry->d_name;
 236
 237                 // Under all circumstances, "." and ".." are not wanted
 238                 if (fname == "." || fname == "..")
 239                         continue;
 240
 241                 // gets file status
 242                 File = AddName(pszDirectory, fname);
 243
 244                 fileInfo.newFile(File, true);
 245                 fileInfo.modeString(szMode);
 246                 unsigned int nlink = fileInfo.getNumberOfLinks();
 247                 string user =   lyxUserCache.find(fileInfo.getUid());
 248                 string group = lyxGroupCache.find(fileInfo.getGid());
 249
 250                 time_t modtime = fileInfo.getModificationTime();
 251                 string Time = ctime(&modtime);
 252
 253                 if (curTime > fileInfo.getModificationTime() + SIX_MONTH_SEC
 254                     || curTime < fileInfo.getModificationTime()
 255                     + ONE_HOUR_SEC) {
 256                         // The file is fairly old or in the future. POSIX says
 257                         // the cutoff is 6 months old. Allow a 1 hour slop
 258                         // factor for what is considered "the future", to
 259                         // allow for NFS server/client clock disagreement.
 260                         // Show the year instead of the time of day.
 261                         Time.erase(10, 9);
 262                         Time.erase(15, string::npos);
 263                 } else {
 264                         Time.erase(16, string::npos);
 265                 }
 266
 267                 string Buffer = string(szMode) + ' ' +
 268                         tostr(nlink) + ' ' +
 269                         user + ' ' +
 270                         group + ' ' +
 271                         Time.substr(4, string::npos) + ' ';
 272
 273                 Buffer += pDirEntry->d_name;
 274                 Buffer += fileInfo.typeIndicator();
 275
 276                 if ((isLink = fileInfo.isLink())) {
 277                         string Link;
 278
 279                         if (LyXReadLink(File, Link)) {
 280                                 Buffer += " -> ";
 281                                 Buffer += Link;
 282
 283                                 // This gives the FileType of the file that
 284                                 // is really pointed too after resolving all
 285                                 // symlinks. This is not necessarily the same
 286                                 // as the type of Link (which could again be a
 287                                 // link). Is that intended?
 288                                 //                              JV 199902
 289                                 fileInfo.newFile(File);
 290                                 Buffer += fileInfo.typeIndicator();
 291                         }
 292                 }
 293
 294                 // filters files according to pattern and type
 295                 if (fileInfo.isRegular()
 296                     || fileInfo.isChar()
 297                     || fileInfo.isBlock()
 298                     || fileInfo.isFifo()) {
 299                         if (!regexMatch(fname, pszMask))
 300                                 continue;
 301                 } else if (!(isDir = fileInfo.isDir()))
 302                         continue;
 303
 304                 LyXDirEntry tmp;
 305
 306                 // Note pszLsEntry is an string!
 307                 tmp.pszLsEntry = Buffer;
 308                 // creates used name
 309                 string temp = fname;
 310                 if (isDir) temp += '/';
 311
 312                 tmp.pszName = temp;
 313                 // creates displayed name
 314                 temp = pDirEntry->d_name;
 315                 if (isLink)
 316                         temp += '@';
 317                 else
 318                         temp += fileInfo.typeIndicator();
 319                 tmp.pszDisplayed = temp;
 320
 321                 direntries.push_back(tmp);
 322         }
 323
 324         closedir(pDirectory);
 325
 326         // Sort the names
 327         sort(direntries.begin(), direntries.end(), comp_direntry());
 328
 329         // Add them to directory box
 330         for (DirEntries::const_iterator cit = direntries.begin();
 331              cit != direntries.end(); ++cit) {
 332                 string temp = line + (*cit).pszDisplayed;
 333                 fl_add_browser_line(pFileDlgForm->List, temp.c_str());
 334         }
 335         fl_set_browser_topline(pFileDlgForm->List, iDepth);
 336         fl_show_object(pFileDlgForm->List);
 337         iLastSel = -1;
 338 }
 339
 340
 341 // SetDirectory: sets dialog current directory
 342 void LyXFileDlg::SetDirectory(string const & Path)
 343 {
 344         if (!pszDirectory.empty()) {
 345                 string TempPath = ExpandPath(Path); // Expand ~/
 346                 TempPath = MakeAbsPath(TempPath, pszDirectory);
 347                 pszDirectory = MakeAbsPath(TempPath);
 348         } else pszDirectory = MakeAbsPath(Path);
 349 }
 350
 351
 352 // SetMask: sets dialog file mask
 353 void LyXFileDlg::SetMask(string const & NewMask)
 354 {
 355         pszMask = NewMask;
 356         fl_set_input(pFileDlgForm->PatBox, pszMask.c_str());
 357 }
 358
 359
 360 // SetInfoLine: sets dialog information line
 361 void LyXFileDlg::SetInfoLine(string const & Line)
 362 {
 363         pszInfoLine = Line;
 364         fl_set_object_label(pFileDlgForm->FileInfo, pszInfoLine.c_str());
 365 }
 366
 367
 368 LyXFileDlg::LyXFileDlg()
 369 {
 370         pszDirectory = MakeAbsPath(string("."));
 371         pszMask = '*';
 372
 373         // Creates form if necessary.
 374         if (!pFileDlgForm) {
 375                 pFileDlgForm = create_form_FileDlg();
 376                 // Set callbacks. This means that we don't need a patch file
 377                 fl_set_object_callback(pFileDlgForm->DirBox,
 378                                        C_LyXFileDlg_FileDlgCB, 0);
 379                 fl_set_object_callback(pFileDlgForm->PatBox,
 380                                        C_LyXFileDlg_FileDlgCB, 1);
 381                 fl_set_object_callback(pFileDlgForm->List,
 382                                        C_LyXFileDlg_FileDlgCB, 2);
 383                 fl_set_object_callback(pFileDlgForm->Filename,
 384                                        C_LyXFileDlg_FileDlgCB, 3);
 385                 fl_set_object_callback(pFileDlgForm->Rescan,
 386                                        C_LyXFileDlg_FileDlgCB, 10);
 387                 fl_set_object_callback(pFileDlgForm->Home,
 388                                        C_LyXFileDlg_FileDlgCB, 11);
 389                 fl_set_object_callback(pFileDlgForm->User1,
 390                                        C_LyXFileDlg_FileDlgCB, 12);
 391                 fl_set_object_callback(pFileDlgForm->User2,
 392                                        C_LyXFileDlg_FileDlgCB, 13);
 393
 394                 // Make sure pressing the close box doesn't crash LyX. (RvdK)
 395                 fl_set_form_atclose(pFileDlgForm->FileDlg,
 396                                     C_LyXFileDlg_CancelCB, 0);
 397                 // Register doubleclick callback
 398                 fl_set_browser_dblclick_callback(pFileDlgForm->List,
 399                                                  C_LyXFileDlg_DoubleClickCB,
 400                                                  0);
 401         }
 402         fl_hide_object(pFileDlgForm->User1);
 403         fl_hide_object(pFileDlgForm->User2);
 404 }
 405
 406
 407 // SetButton: sets file selector user button action
 408 void LyXFileDlg::SetButton(int iIndex, string const & pszName,
 409                            string const & pszPath)
 410 {
 411         FL_OBJECT * pObject;
 412         string * pTemp;
 413
 414         if (iIndex == 0) {
 415                 pObject = pFileDlgForm->User1;
 416                 pTemp = &pszUserPath1;
 417         } else if (iIndex == 1) {
 418                 pObject = pFileDlgForm->User2;
 419                 pTemp = &pszUserPath2;
 420         } else return;
 421
 422         if (!pszName.empty() && !pszPath.empty()) {
 423                 fl_set_object_label(pObject, pszName.c_str());
 424                 fl_show_object(pObject);
 425                 *pTemp = pszPath;
 426         } else {
 427                 fl_hide_object(pObject);
 428                 (*pTemp).erase();
 429         }
 430 }
 431
 432
 433 // GetDirectory: gets last dialog directory
 434 string const LyXFileDlg::GetDirectory() const
 435 {
 436         if (!pszDirectory.empty())
 437                 return pszDirectory;
 438         else
 439                 return string(".");
 440 }
 441
 442
 443 // RunDialog: handle dialog during file selection
 444 bool LyXFileDlg::RunDialog()
 445 {
 446         force_cancel = false;
 447         force_ok = false;
 448
 449         // event loop
 450         while(true) {
 451
 452                 FL_OBJECT * pObject = fl_do_forms();
 453
 454                 if (pObject == pFileDlgForm->Ready) {
 455                         if (HandleOK())
 456                                 return true;
 457                 } else if (pObject == pFileDlgForm->Cancel
 458                            || force_cancel)
 459                         return false;
 460                 else if (force_ok)
 461                         return true;
 462         }
 463 }
 464
 465
 466 // XForms objects callback (static)
 467 void LyXFileDlg::FileDlgCB(FL_OBJECT *, long lArgument)
 468 {
 469         if (!pCurrentDlg) return;
 470
 471         switch (lArgument) {
 472
 473         case 0: // get directory
 474                 pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
 475                 pCurrentDlg->Reread();
 476                 break;
 477
 478         case 1: // get mask
 479                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 480                 pCurrentDlg->Reread();
 481                 break;
 482
 483         case 2: // list
 484                 pCurrentDlg->HandleListHit();
 485                 break;
 486
 487         case 10: // rescan
 488                 pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
 489                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 490                 pCurrentDlg->Reread();
 491                 break;
 492
 493         case 11: // home
 494                 pCurrentDlg->SetDirectory(GetEnvPath("HOME"));
 495                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 496                 pCurrentDlg->Reread();
 497                 break;
 498
 499         case 12: // user button 1
 500                 if (!pCurrentDlg->pszUserPath1.empty()) {
 501                         pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath1);
 502                         pCurrentDlg->SetMask(fl_get_input(pFileDlgForm
 503                                                           ->PatBox));
 504                         pCurrentDlg->Reread();
 505                 }
 506                 break;
 507
 508         case 13: // user button 2
 509                 if (!pCurrentDlg->pszUserPath2.empty()) {
 510                         pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath2);
 511                         pCurrentDlg->SetMask(fl_get_input(pFileDlgForm
 512                                                           ->PatBox));
 513                         pCurrentDlg->Reread();
 514                 }
 515                 break;
 516
 517         }
 518 }
 519
 520
 521 extern "C" void C_LyXFileDlg_FileDlgCB(FL_OBJECT * ob, long data)
 522 {
 523         LyXFileDlg::FileDlgCB(ob, data);
 524 }
 525
 526
 527 // Handle callback from list
 528 void LyXFileDlg::HandleListHit()
 529 {
 530         // set info line
 531         int iSelect = fl_get_browser(pFileDlgForm->List);
 532         if (iSelect > iDepth)  {
 533                 SetInfoLine(direntries[iSelect - iDepth - 1].pszLsEntry);
 534         } else {
 535                 SetInfoLine(string());
 536         }
 537 }
 538
 539
 540 // Callback for double click in list
 541 void LyXFileDlg::DoubleClickCB(FL_OBJECT *, long)
 542 {
 543         if (pCurrentDlg->HandleDoubleClick())
 544                 // Simulate click on OK button
 545                 pCurrentDlg->Force(false);
 546 }
 547
 548 extern "C" void C_LyXFileDlg_DoubleClickCB(FL_OBJECT * ob, long data)
 549 {
 550         LyXFileDlg::DoubleClickCB(ob, data);
 551 }
 552
 553 // Handle double click from list
 554 bool LyXFileDlg::HandleDoubleClick()
 555 {
 556         string pszTemp;
 557
 558         // set info line
 559         bool isDir = true;
 560         int iSelect = fl_get_browser(pFileDlgForm->List);
 561         if (iSelect > iDepth)  {
 562                 pszTemp = direntries[iSelect - iDepth - 1].pszName;
 563                 SetInfoLine(direntries[iSelect - iDepth - 1].pszLsEntry);
 564                 if (!suffixIs(pszTemp, '/')) {
 565                         isDir = false;
 566                         fl_set_input(pFileDlgForm->Filename, pszTemp.c_str());
 567                 }
 568         } else if (iSelect != 0) {
 569                 SetInfoLine(string());
 570         } else
 571                 return true;
 572
 573         // executes action
 574         if (isDir) {
 575                 string Temp;
 576
 577                 // builds new directory name
 578                 if (iSelect > iDepth) {
 579                         // Directory deeper down
 580                         // First, get directory with trailing /
 581                         Temp = fl_get_input(pFileDlgForm->DirBox);
 582                         if (!suffixIs(Temp, '/'))
 583                                 Temp += '/';
 584                         Temp += pszTemp;
 585                 } else {
 586                         // Directory higher up
 587                         Temp.erase();
 588                         for (int i = 0; i < iSelect; ++i) {
 589                                 string piece = fl_get_browser_line(pFileDlgForm->List, i+1);
 590                                 // The '+2' is here to count the '@b' (JMarc)
 591                                 Temp += piece.substr(i + 2);
 592                         }
 593                 }
 594
 595                 // assigns it
 596                 SetDirectory(Temp);
 597                 Reread();
 598                 return false;
 599         }
 600         return true;
 601 }
 602
 603
 604 // Handle OK button call
 605 bool LyXFileDlg::HandleOK()
 606 {
 607         // mask was changed
 608         string pszTemp = fl_get_input(pFileDlgForm->PatBox);
 609         if (pszTemp!= pszMask) {
 610                 SetMask(pszTemp);
 611                 Reread();
 612                 return false;
 613         }
 614
 615         // directory was changed
 616         pszTemp = fl_get_input(pFileDlgForm->DirBox);
 617         if (pszTemp!= pszDirectory) {
 618                 SetDirectory(pszTemp);
 619                 Reread();
 620                 return false;
 621         }
 622
 623         // Handle return from list
 624         int select = fl_get_browser(pFileDlgForm->List);
 625         if (select > iDepth) {
 626                 string temp = direntries[select - iDepth - 1].pszName;
 627                 if (!suffixIs(temp, '/')) {
 628                         // If user didn't type anything, use browser
 629                         string name = fl_get_input(pFileDlgForm->Filename);
 630                         if (name.empty()) {
 631                                 fl_set_input(pFileDlgForm->Filename, temp.c_str());
 632                         }
 633                         return true;
 634                 }
 635         }
 636
 637         // Emulate a doubleclick
 638         return HandleDoubleClick();
 639 }
 640
 641
 642 // Handle Cancel CB from WM close
 643 int LyXFileDlg::CancelCB(FL_FORM *, void *)
 644 {
 645         // Simulate a click on the cancel button
 646         pCurrentDlg->Force(true);
 647         return FL_IGNORE;
 648 }
 649
 650
 651 extern "C" int C_LyXFileDlg_CancelCB(FL_FORM *fl, void *xev)
 652 {
 653         return LyXFileDlg::CancelCB(fl, xev);
 654 }
 655
 656
 657 // Simulates a click on OK/Cancel
 658 void LyXFileDlg::Force(bool cancel)
 659 {
 660         if (cancel) {
 661                 force_cancel = true;
 662                 fl_set_button(pFileDlgForm->Cancel, 1);
 663         } else {
 664                 force_ok = true;
 665                 fl_set_button(pFileDlgForm->Ready, 1);
 666         }
 667         // Start timer to break fl_do_forms loop soon
 668         fl_set_timer(pFileDlgForm->timer, 0.1);
 669 }
 670
 671
 672 // Select: launches dialog and returns selected file
 673 string const LyXFileDlg::Select(string const & title, string const & path,
 674                           string const & mask, string const & suggested)
 675 {
 676         // handles new mask and path
 677         bool isOk = true;
 678         if (!mask.empty()) {
 679                 SetMask(mask);
 680                 isOk = false;
 681         }
 682         if (!path.empty()) {
 683                 SetDirectory(path);
 684                 isOk = false;
 685         }
 686         if (!isOk) Reread();
 687         else {
 688                 fl_select_browser_line(pFileDlgForm->List, 1);
 689                 fl_set_browser_topline(pFileDlgForm->List, 1);
 690         }
 691
 692         // checks whether dialog can be started
 693         if (pCurrentDlg) return string();
 694         pCurrentDlg = this;
 695
 696         // runs dialog
 697         SetInfoLine (string());
 698         fl_set_input(pFileDlgForm->Filename, suggested.c_str());
 699         fl_set_button(pFileDlgForm->Cancel, 0);
 700         fl_set_button(pFileDlgForm->Ready, 0);
 701         fl_set_focus_object(pFileDlgForm->FileDlg, pFileDlgForm->Filename);
 702         fl_deactivate_all_forms();
 703         fl_show_form(pFileDlgForm->FileDlg, FL_PLACE_MOUSE | FL_FREE_SIZE,
 704                      FL_FULLBORDER, title.c_str());
 705
 706         isOk = RunDialog();
 707
 708         fl_hide_form(pFileDlgForm->FileDlg);
 709         fl_activate_all_forms();
 710         pCurrentDlg = 0;
 711
 712         // Returns filename or string() if no valid selection was made
 713         if (!isOk || !fl_get_input(pFileDlgForm->Filename)[0]) return string();
 714
 715         pszFileName = fl_get_input(pFileDlgForm->Filename);
 716
 717         if (!AbsolutePath(pszFileName)) {
 718                 pszFileName = AddName(fl_get_input(pFileDlgForm->DirBox),
 719                                       pszFileName);
 720         }
 721         return pszFileName;
 722 }