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 1995-1999 The LyX Team.
   9  *
  10  * ======================================================*/
  11
  12 #include <config.h>
  13
  14 #include <unistd.h>
  15 #include <cstdio>
  16 #include <cstdlib>
  17 #include <pwd.h>
  18 #include <grp.h>
  19 #include <cstring>
  20
  21 #include "lyx_gui_misc.h" // CancelCloseCB
  22 #include "support/FileInfo.h"
  23 #include "gettext.h"
  24
  25 #ifdef HAVE_ERRNO_H
  26 #include <cerrno>
  27 #endif
  28
  29 #if HAVE_DIRENT_H
  30 # include <dirent.h>
  31 # define NAMLEN(dirent) strlen((dirent)->d_name)
  32 #else
  33 # define dirent direct
  34 # define NAMLEN(dirent) (dirent)->d_namlen
  35 # if HAVE_SYS_NDIR_H
  36 #  include <sys/ndir.h>
  37 # endif
  38 # if HAVE_SYS_DIR_H
  39 #  include <sys/dir.h>
  40 # endif
  41 # if HAVE_NDIR_H
  42 #  include <ndir.h>
  43 # endif
  44 #endif
  45
  46 #if TIME_WITH_SYS_TIME
  47 # include <sys/time.h>
  48 # include <ctime>
  49 #else
  50 # if HAVE_SYS_TIME_H
  51 #  include <sys/time.h>
  52 # else
  53 #  include <ctime>
  54 # endif
  55 #endif
  56
  57 #ifdef BROKEN_HEADERS
  58 extern "C" int gettimeofday(struct timeval *,struct timezone *);
  59 #define remove(a) unlink(a)
  60 #endif
  61
  62 #ifdef __GNUG__
  63 #pragma implementation
  64 #endif
  65
  66 #include "support/filetools.h"
  67 #include "filedlg.h"
  68 #include "definitions.h"
  69
  70 static const long SIX_MONTH_SEC = 6L * 30L * 24L * 60L * 60L; // six months, in seconds
  71 static const long ONE_HOUR_SEC = 60L * 60L;
  72
  73 // *** User cache class implementation
  74
  75 // global instance (user cache root)
  76 UserCache lyxUserCache = UserCache(string(),0,0);
  77
  78
  79 // Add: creates a new user entry
  80 UserCache * UserCache::Add(uid_t ID)
  81 {
  82         string pszNewName;
  83         struct passwd * pEntry;
  84
  85         // gets user name
  86         if ((pEntry = getpwuid(ID)))
  87                 pszNewName = pEntry->pw_name;
  88         else {
  89                 pszNewName = tostr(ID);
  90         }
  91
  92         // adds new node
  93         return new UserCache(pszNewName, ID, pRoot);
  94 }
  95
  96
  97 UserCache::UserCache(string const & pszName, uid_t ID, UserCache * pRoot)
  98 {
  99         // links node
 100         if (pRoot) {
 101                 this->pRoot = pRoot;
 102                 pNext = pRoot->pNext;
 103                 pRoot->pNext = this;
 104         } else {
 105                 this->pRoot = this;
 106                 pNext = 0;
 107         }
 108
 109         // stores data
 110         this->pszName = pszName;
 111         this->ID = ID;
 112 }
 113
 114
 115 UserCache::~UserCache()
 116 {
 117         if (pNext) delete pNext;
 118 }
 119
 120
 121 // Find: seeks user name from user ID
 122 string UserCache::Find(uid_t ID)
 123 {
 124         if ((!pszName.empty()) && (this->ID == ID)) return pszName;
 125         if (pNext) return pNext->Find(ID);
 126
 127         return pRoot->Add(ID)->pszName;
 128 }
 129
 130
 131 // *** Group cache class implementation
 132
 133 // global instance (group cache root)
 134 GroupCache lyxGroupCache = GroupCache(string(),0,0);
 135
 136 // Add: creates a new group entry
 137 GroupCache * GroupCache::Add(gid_t ID)
 138 {
 139         string pszNewName;
 140         struct group * pEntry;
 141
 142         // gets user name
 143         if ((pEntry = getgrgid(ID))) pszNewName = pEntry->gr_name;
 144         else {
 145                 pszNewName = tostr(ID);
 146         }
 147
 148         // adds new node
 149         return new GroupCache(pszNewName, ID, pRoot);
 150 }
 151
 152
 153 GroupCache::GroupCache(string const & pszName, gid_t ID, GroupCache * pRoot)
 154 {
 155         // links node
 156         if (pRoot) {
 157                 this->pRoot = pRoot;
 158                 pNext = pRoot->pNext;
 159                 pRoot->pNext = this;
 160         } else {
 161                 this->pRoot = this;
 162                 pNext = 0;
 163         }
 164
 165         // stores data
 166         this->pszName = pszName;
 167         this->ID = ID;
 168 }
 169
 170
 171 GroupCache::~GroupCache()
 172 {
 173         if (pNext) delete pNext;
 174 }
 175
 176
 177 // Find: seeks group name from group ID
 178 string GroupCache::Find(gid_t ID)
 179 {
 180         if ((!pszName.empty()) && (this->ID == ID)) return pszName;
 181         if (pNext) return pNext->Find(ID);
 182
 183         return pRoot->Add(ID)->pszName;
 184 }
 185
 186 // *** LyXDirEntry internal structure implementation
 187
 188 // ldeCompProc: compares two LyXDirEntry objects content (used for qsort)
 189 int LyXDirEntry::ldeCompProc(const LyXDirEntry * r1,
 190                              const LyXDirEntry * r2)
 191 {
 192         bool r1d = suffixIs(r1->pszName, '/');
 193         bool r2d = suffixIs(r2->pszName, '/');
 194         if (r1d && !r2d) return -1;
 195         if (!r1d && r2d) return 1;
 196         return r1->pszName.compare(r2->pszName);
 197 }
 198
 199 // *** LyXFileDlg class implementation
 200
 201 // static members
 202 FD_FileDlg * LyXFileDlg::pFileDlgForm = 0;
 203 LyXFileDlg * LyXFileDlg::pCurrentDlg = 0;
 204
 205
 206 // Reread: updates dialog list to match class directory
 207 void LyXFileDlg::Reread()
 208 {
 209         int i;
 210         DIR * pDirectory;
 211         struct dirent * pDirEntry;
 212         string File;
 213         string Buffer;
 214         string Time;
 215         char szMode[15];
 216         FileInfo fileInfo;
 217
 218         // Opens directory
 219         pDirectory = opendir(pszDirectory.c_str());
 220         if (!pDirectory) {
 221                 WriteFSAlert(_("Warning! Couldn't open directory."),
 222                              pszDirectory);
 223                 pszDirectory = GetCWD();
 224                 pDirectory = opendir(pszDirectory.c_str());
 225         }
 226
 227         // Clear the present namelist
 228         if (pCurrentNames) {
 229                 delete [] pCurrentNames;
 230                 pCurrentNames = 0;
 231         }
 232
 233         // Updates display
 234         fl_hide_object(pFileDlgForm->List);
 235         fl_clear_browser(pFileDlgForm->List);
 236         fl_set_input(pFileDlgForm->DirBox, pszDirectory.c_str());
 237
 238         // Splits complete directory name into directories and compute depth
 239         iDepth = 0;
 240         string line, Temp;
 241         File = pszDirectory;
 242         if (File != "/") {
 243                 File = split(File, Temp, '/');
 244         }
 245         while (!File.empty() || !Temp.empty()) {
 246                 string dline = "@b"+line + Temp + '/';
 247                 fl_add_browser_line(pFileDlgForm->List, dline.c_str());
 248                 File = split(File, Temp, '/');
 249                 line += ' ';
 250                 ++iDepth;
 251         }
 252
 253         // Allocate names array
 254         iNumNames = 0;
 255         rewinddir(pDirectory);
 256         while ((readdir(pDirectory))) ++iNumNames;
 257         pCurrentNames = new LyXDirEntry[iNumNames];
 258
 259         // Parses all entries of the given subdirectory
 260         iNumNames = 0;
 261         time_t curTime = time(0);
 262         rewinddir(pDirectory);
 263         while ((pDirEntry = readdir(pDirectory))) {
 264
 265                 bool isLink = false, isDir = false;
 266
 267                 // If the pattern doesn't start with a dot, skip hidden files
 268                 if (!pszMask.empty() && pszMask[0] != '.' &&
 269                     pDirEntry->d_name[0] == '.')
 270                         continue;
 271
 272                 // Gets filename
 273                 string fname = pDirEntry->d_name;
 274
 275                 // Under all circumstances, "." and ".." are not wanted
 276                 if (fname == "." || fname == "..")
 277                         continue;
 278
 279                 // gets file status
 280                 File = AddName(pszDirectory, fname);
 281
 282                 fileInfo.newFile(File, true);
 283                 fileInfo.modeString(szMode);
 284                 unsigned int nlink = fileInfo.getNumberOfLinks();
 285                 string user =   lyxUserCache.Find(fileInfo.getUid());
 286                 string group = lyxGroupCache.Find(fileInfo.getGid());
 287
 288                 time_t modtime = fileInfo.getModificationTime();
 289                 Time = ctime(&modtime);
 290
 291                 if (curTime > fileInfo.getModificationTime() + SIX_MONTH_SEC
 292                     || curTime < fileInfo.getModificationTime()
 293                     + ONE_HOUR_SEC) {
 294                         // The file is fairly old or in the future. POSIX says
 295                         // the cutoff is 6 months old. Allow a 1 hour slop
 296                         // factor for what is considered "the future", to
 297                         // allow for NFS server/client clock disagreement.
 298                         // Show the year instead of the time of day.
 299                         Time.erase(10, 9);
 300                         Time.erase(15, string::npos);
 301                 } else {
 302                         Time.erase(16, string::npos);
 303                 }
 304
 305                 Buffer = string(szMode) + ' ' +
 306                         tostr(nlink) + ' ' +
 307                         user + ' ' +
 308                         group + ' ' +
 309                         Time.substr(4, string::npos) + ' ';
 310
 311                 Buffer += pDirEntry->d_name;
 312                 Buffer += fileInfo.typeIndicator();
 313
 314                 if ((isLink = fileInfo.isLink())) {
 315                   string Link;
 316
 317                   if (LyXReadLink(File,Link)) {
 318                        Buffer += " -> ";
 319                        Buffer += Link;
 320
 321                        // This gives the FileType of the file that
 322                        // is really pointed too after resolving all
 323                        // symlinks. This is not necessarily the same
 324                        // as the type of Link (which could again be a
 325                        // link). Is that intended?
 326                        //                              JV 199902
 327                        fileInfo.newFile(File);
 328                        Buffer += fileInfo.typeIndicator();
 329                   }
 330                 }
 331
 332                 // filters files according to pattern and type
 333                 if (fileInfo.isRegular()
 334                     || fileInfo.isChar()
 335                     || fileInfo.isBlock()
 336                     || fileInfo.isFifo()) {
 337                         if (!regexMatch(fname, pszMask))
 338                                 continue;
 339                 } else if (!(isDir = fileInfo.isDir()))
 340                         continue;
 341
 342                 // Note pszLsEntry is an string!
 343                 pCurrentNames[iNumNames].pszLsEntry = Buffer;
 344
 345                 // creates used name
 346                 string temp = fname;
 347                 if (isDir) temp += '/';
 348                 pCurrentNames[iNumNames].pszName = temp;
 349
 350                 // creates displayed name
 351                 temp = pDirEntry->d_name;
 352                 if (isLink)
 353                         temp += '@';
 354                 else
 355                         temp += fileInfo.typeIndicator();
 356
 357                 pCurrentNames[iNumNames++].pszDisplayed = temp;
 358         }
 359
 360         closedir(pDirectory);
 361
 362         // Sort the names
 363         qsort(pCurrentNames, iNumNames, sizeof(LyXDirEntry),
 364               (int (*)(const void *, const void *))LyXDirEntry::ldeCompProc);
 365
 366         // Add them to directory box
 367         for (i = 0; i < iNumNames; ++i) {
 368                 string temp = line + pCurrentNames[i].pszDisplayed;
 369                 fl_add_browser_line(pFileDlgForm->List, temp.c_str());
 370         }
 371         fl_set_browser_topline(pFileDlgForm->List,iDepth);
 372         fl_show_object(pFileDlgForm->List);
 373         iLastSel = -1;
 374 }
 375
 376
 377 // SetDirectory: sets dialog current directory
 378 void LyXFileDlg::SetDirectory(string const & Path)
 379 {
 380         if (!pszDirectory.empty()) {
 381                 string TempPath = ExpandPath(Path); // Expand ~/
 382                 TempPath = MakeAbsPath(TempPath, pszDirectory);
 383                 pszDirectory = MakeAbsPath(TempPath);
 384         } else pszDirectory = MakeAbsPath(Path);
 385 }
 386
 387
 388 // SetMask: sets dialog file mask
 389 void LyXFileDlg::SetMask(string const & NewMask)
 390 {
 391         pszMask = NewMask;
 392         fl_set_input(pFileDlgForm->PatBox, pszMask.c_str());
 393 }
 394
 395
 396 // SetInfoLine: sets dialog information line
 397 void LyXFileDlg::SetInfoLine(string const & Line)
 398 {
 399         pszInfoLine = Line;
 400         fl_set_object_label(pFileDlgForm->FileInfo, pszInfoLine.c_str());
 401 }
 402
 403
 404 LyXFileDlg::LyXFileDlg()
 405 {
 406         pCurrentNames = 0;
 407         pszDirectory = MakeAbsPath(string("."));
 408         pszMask = '*';
 409
 410         // Creates form if necessary.
 411         if (!pFileDlgForm) {
 412                 pFileDlgForm = create_form_FileDlg();
 413                 // Set callbacks. This means that we don't need a patch file
 414                 fl_set_object_callback(pFileDlgForm->DirBox,
 415                                        LyXFileDlg::FileDlgCB,0);
 416                 fl_set_object_callback(pFileDlgForm->PatBox,
 417                                        LyXFileDlg::FileDlgCB,1);
 418                 fl_set_object_callback(pFileDlgForm->List,
 419                                        LyXFileDlg::FileDlgCB,2);
 420                 fl_set_object_callback(pFileDlgForm->Filename,
 421                                        LyXFileDlg::FileDlgCB,3);
 422                 fl_set_object_callback(pFileDlgForm->Rescan,
 423                                        LyXFileDlg::FileDlgCB,10);
 424                 fl_set_object_callback(pFileDlgForm->Home,
 425                                        LyXFileDlg::FileDlgCB,11);
 426                 fl_set_object_callback(pFileDlgForm->User1,
 427                                        LyXFileDlg::FileDlgCB,12);
 428                 fl_set_object_callback(pFileDlgForm->User2,
 429                                        LyXFileDlg::FileDlgCB,13);
 430
 431                 // Make sure pressing the close box doesn't crash LyX. (RvdK)
 432                 fl_set_form_atclose(pFileDlgForm->FileDlg, CancelCB, 0);
 433                 // Register doubleclick callback
 434                 fl_set_browser_dblclick_callback(pFileDlgForm->List,
 435                                                  DoubleClickCB,0);
 436         }
 437         fl_hide_object(pFileDlgForm->User1);
 438         fl_hide_object(pFileDlgForm->User2);
 439 }
 440
 441
 442 LyXFileDlg::~LyXFileDlg()
 443 {
 444         // frees directory entries
 445         if (pCurrentNames) {
 446                 delete [] pCurrentNames;
 447         }
 448 }
 449
 450
 451 // SetButton: sets file selector user button action
 452 void LyXFileDlg::SetButton(int iIndex, string const & pszName,
 453                            string const & pszPath)
 454 {
 455         FL_OBJECT *pObject;
 456         string *pTemp;
 457
 458         if (iIndex == 0) {
 459                 pObject = pFileDlgForm->User1;
 460                 pTemp = &pszUserPath1;
 461         } else if (iIndex == 1) {
 462                 pObject = pFileDlgForm->User2;
 463                 pTemp = &pszUserPath2;
 464         } else return;
 465
 466         if (!pszName.empty() && !pszPath.empty()) {
 467                 fl_set_object_label(pObject, pszName.c_str());
 468                 fl_show_object(pObject);
 469                 *pTemp = pszPath;
 470         } else {
 471                 fl_hide_object(pObject);
 472                 (*pTemp).clear();
 473         }
 474 }
 475
 476
 477 // GetDirectory: gets last dialog directory
 478 string LyXFileDlg::GetDirectory()
 479 {
 480         if (!pszDirectory.empty())
 481                 return pszDirectory;
 482         else
 483                 return string(".");
 484 }
 485
 486
 487 // RunDialog: handle dialog during file selection
 488 bool LyXFileDlg::RunDialog()
 489 {
 490         force_cancel = false;
 491         force_ok = false;
 492
 493         // event loop
 494         while(true) {
 495
 496                 FL_OBJECT * pObject = fl_do_forms();
 497
 498                 if (pObject == pFileDlgForm->Ready) {
 499                         if (HandleOK())
 500                                 return true;
 501                 } else if (pObject == pFileDlgForm->Cancel
 502                            || force_cancel)
 503                         return false;
 504                 else if (force_ok)
 505                         return true;
 506         }
 507 }
 508
 509
 510 // XForms objects callback (static)
 511 void LyXFileDlg::FileDlgCB(FL_OBJECT *, long lArgument)
 512 {
 513         if (!pCurrentDlg) return;
 514
 515         switch (lArgument) {
 516
 517         case 0: // get directory
 518                 pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
 519                 pCurrentDlg->Reread();
 520                 break;
 521
 522         case 1: // get mask
 523                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 524                 pCurrentDlg->Reread();
 525                 break;
 526
 527         case 2: // list
 528                 pCurrentDlg->HandleListHit();
 529                 break;
 530
 531         case 10: // rescan
 532                 pCurrentDlg->SetDirectory(fl_get_input(pFileDlgForm->DirBox));
 533                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 534                 pCurrentDlg->Reread();
 535                 break;
 536
 537         case 11: // home
 538                 pCurrentDlg->SetDirectory(GetEnvPath("HOME"));
 539                 pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 540                 pCurrentDlg->Reread();
 541                 break;
 542
 543         case 12: // user button 1
 544                 if (!pCurrentDlg->pszUserPath1.empty()) {
 545                         pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath1);
 546                         pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 547                         pCurrentDlg->Reread();
 548                 }
 549                 break;
 550
 551         case 13: // user button 2
 552                 if (!pCurrentDlg->pszUserPath2.empty()) {
 553                         pCurrentDlg->SetDirectory(pCurrentDlg->pszUserPath2);
 554                         pCurrentDlg->SetMask(fl_get_input(pFileDlgForm->PatBox));
 555                         pCurrentDlg->Reread();
 556                 }
 557                 break;
 558
 559         }
 560 }
 561
 562
 563 // Handle callback from list
 564 void LyXFileDlg::HandleListHit()
 565 {
 566         // set info line
 567         int iSelect = fl_get_browser(pFileDlgForm->List);
 568         if (iSelect > iDepth)  {
 569                 SetInfoLine(pCurrentNames[iSelect - iDepth - 1].pszLsEntry);
 570         } else {
 571                 SetInfoLine(string());
 572         }
 573 }
 574
 575
 576 // Callback for double click in list
 577 void LyXFileDlg::DoubleClickCB(FL_OBJECT *, long)
 578 {
 579         if (pCurrentDlg->HandleDoubleClick())
 580                 // Simulate click on OK button
 581                 pCurrentDlg->Force(false);
 582 }
 583
 584
 585 // Handle double click from list
 586 bool LyXFileDlg::HandleDoubleClick()
 587 {
 588         bool isDir;
 589         string pszTemp;
 590         int iSelect;
 591
 592         // set info line
 593         isDir = true;
 594         iSelect = fl_get_browser(pFileDlgForm->List);
 595         if (iSelect > iDepth)  {
 596                 pszTemp = pCurrentNames[iSelect - iDepth - 1].pszName;
 597                 SetInfoLine(pCurrentNames[iSelect - iDepth - 1].pszLsEntry);
 598                 if (!suffixIs(pszTemp, '/')) {
 599                         isDir = false;
 600                         fl_set_input(pFileDlgForm->Filename, pszTemp.c_str());
 601                 }
 602         } else if (iSelect !=0) {
 603                 SetInfoLine(string());
 604         } else
 605                 return true;
 606
 607         // executes action
 608         if (isDir) {
 609
 610                 int i;
 611                 string Temp;
 612
 613                 // builds new directory name
 614                 if (iSelect > iDepth) {
 615                         // Directory deeper down
 616                         // First, get directory with trailing /
 617                         Temp = fl_get_input(pFileDlgForm->DirBox);
 618                         if (!suffixIs(Temp, '/'))
 619                                 Temp += '/';
 620                         Temp += pszTemp;
 621                 } else {
 622                         // Directory higher up
 623                         Temp.clear();
 624                         for (i = 0; i < iSelect; ++i) {
 625                                 string piece = fl_get_browser_line(pFileDlgForm->List, i+1);
 626                                 // The '+2' is here to count the '@b' (JMarc)
 627                                 Temp += piece.substr(i + 2);
 628                         }
 629                 }
 630
 631                 // assigns it
 632                 SetDirectory(Temp);
 633                 Reread();
 634                 return false;
 635         }
 636         return true;
 637 }
 638
 639
 640 // Handle OK button call
 641 bool LyXFileDlg::HandleOK()
 642 {
 643         string pszTemp;
 644
 645         // mask was changed
 646         pszTemp = fl_get_input(pFileDlgForm->PatBox);
 647         if (pszTemp!=pszMask) {
 648                 SetMask(pszTemp);
 649                 Reread();
 650                 return false;
 651         }
 652
 653         // directory was changed
 654         pszTemp = fl_get_input(pFileDlgForm->DirBox);
 655         if (pszTemp!=pszDirectory) {
 656                 SetDirectory(pszTemp);
 657                 Reread();
 658                 return false;
 659         }
 660
 661         // Handle return from list
 662         int select = fl_get_browser(pFileDlgForm->List);
 663         if (select > iDepth) {
 664                 string temp = pCurrentNames[select - iDepth - 1].pszName;
 665                 if (!suffixIs(temp, '/')) {
 666                         // If user didn't type anything, use browser
 667                         string name = fl_get_input(pFileDlgForm->Filename);
 668                         if (name.empty()) {
 669                                 fl_set_input(pFileDlgForm->Filename, temp.c_str());
 670                         }
 671                         return true;
 672                 }
 673         }
 674
 675         // Emulate a doubleclick
 676         return HandleDoubleClick();
 677 }
 678
 679
 680 // Handle Cancel CB from WM close
 681 int LyXFileDlg::CancelCB(FL_FORM *, void *)
 682 {
 683         // Simulate a click on the cancel button
 684         pCurrentDlg->Force(true);
 685         return FL_IGNORE;
 686 }
 687
 688
 689 // Simulates a click on OK/Cancel
 690 void LyXFileDlg::Force(bool cancel)
 691 {
 692         if (cancel) {
 693                 force_cancel = true;
 694                 fl_set_button(pFileDlgForm->Cancel, 1);
 695         } else {
 696                 force_ok = true;
 697                 fl_set_button(pFileDlgForm->Ready, 1);
 698         }
 699         // Start timer to break fl_do_forms loop soon
 700         fl_set_timer(pFileDlgForm->timer, 0.1);
 701 }
 702
 703
 704 // Select: launches dialog and returns selected file
 705 string LyXFileDlg::Select(string const & title, string const & path,
 706                            string const & mask, string const & suggested)
 707 {
 708         bool isOk;
 709
 710         // handles new mask and path
 711         isOk = true;
 712         if (!mask.empty()) {
 713                 SetMask(mask);
 714                 isOk = false;
 715         }
 716         if (!path.empty()) {
 717                 SetDirectory(path);
 718                 isOk = false;
 719         }
 720         if (!isOk) Reread();
 721         else {
 722                 fl_select_browser_line(pFileDlgForm->List, 1);
 723                 fl_set_browser_topline(pFileDlgForm->List, 1);
 724         }
 725
 726         // checks whether dialog can be started
 727         if (pCurrentDlg) return string();
 728         pCurrentDlg = this;
 729
 730         // runs dialog
 731         SetInfoLine (string());
 732         fl_set_input(pFileDlgForm->Filename, suggested.c_str());
 733         fl_set_button(pFileDlgForm->Cancel, 0);
 734         fl_set_button(pFileDlgForm->Ready, 0);
 735         fl_set_focus_object(pFileDlgForm->FileDlg, pFileDlgForm->Filename);
 736         fl_deactivate_all_forms();
 737         fl_show_form(pFileDlgForm->FileDlg, FL_PLACE_MOUSE | FL_FREE_SIZE,
 738                      FL_FULLBORDER, title.c_str());
 739
 740         isOk = RunDialog();
 741
 742         fl_hide_form(pFileDlgForm->FileDlg);
 743         fl_activate_all_forms();
 744         pCurrentDlg = 0;
 745
 746         // Returns filename or string() if no valid selection was made
 747         if (!isOk || !fl_get_input(pFileDlgForm->Filename)[0]) return string();
 748
 749         pszFileName = fl_get_input(pFileDlgForm->Filename);
 750
 751         if (!AbsolutePath(pszFileName)) {
 752                 pszFileName = AddName(fl_get_input(pFileDlgForm->DirBox),
 753                                       pszFileName);
 754         }
 755         return pszFileName;
 756 }