src/generic/filectrlg.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/filectrlg.cpp
   3 // Purpose:     wxGenericFileCtrl Implementation
   4 // Author:      Diaa M. Sami
   5 // Created:     2007-07-07
   6 // Copyright:   (c) Diaa M. Sami
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "wx/wxprec.h"
  11
  12 #ifdef __BORLANDC__
  13 #pragma hdrstop
  14 #endif
  15
  16 #if wxUSE_FILECTRL
  17
  18 #include "wx/generic/filectrlg.h"
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/settings.h"
  22     #include "wx/sizer.h"
  23     #include "wx/stattext.h"
  24     #include "wx/checkbox.h"
  25     #include "wx/msgdlg.h"
  26     #include "wx/log.h"
  27     #include "wx/filedlg.h"
  28 #endif
  29
  30 #include "wx/clntdata.h"
  31 #include "wx/file.h"        // for wxS_IXXX constants only
  32 #include "wx/generic/dirctrlg.h" // for wxFileIconsTable
  33 #include "wx/dir.h"
  34 #include "wx/tokenzr.h"
  35 #include "wx/imaglist.h"
  36
  37 #ifdef __WINDOWS__
  38     #include "wx/msw/wrapwin.h"
  39 #endif
  40
  41 #if defined(__WXWINCE__)
  42 #define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
  43 #elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
  44 #define IsTopMostDir(dir)   (dir.empty())
  45 #else
  46 #define IsTopMostDir(dir)   (dir == wxT("/"))
  47 #endif
  48
  49
  50 // ----------------------------------------------------------------------------
  51 // private functions
  52 // ----------------------------------------------------------------------------
  53
  54 static
  55 int wxCALLBACK wxFileDataNameCompare( wxIntPtr data1, wxIntPtr data2, wxIntPtr sortOrder)
  56 {
  57      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  58      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  59
  60      if (fd1->GetFileName() == wxT(".."))
  61          return -sortOrder;
  62      if (fd2->GetFileName() == wxT(".."))
  63          return sortOrder;
  64      if (fd1->IsDir() && !fd2->IsDir())
  65          return -sortOrder;
  66      if (fd2->IsDir() && !fd1->IsDir())
  67          return sortOrder;
  68
  69      return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
  70 }
  71
  72 static
  73 int wxCALLBACK wxFileDataSizeCompare(wxIntPtr data1, wxIntPtr data2, wxIntPtr sortOrder)
  74 {
  75      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  76      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  77
  78      if (fd1->GetFileName() == wxT(".."))
  79          return -sortOrder;
  80      if (fd2->GetFileName() == wxT(".."))
  81          return sortOrder;
  82      if (fd1->IsDir() && !fd2->IsDir())
  83          return -sortOrder;
  84      if (fd2->IsDir() && !fd1->IsDir())
  85          return sortOrder;
  86      if (fd1->IsLink() && !fd2->IsLink())
  87          return -sortOrder;
  88      if (fd2->IsLink() && !fd1->IsLink())
  89          return sortOrder;
  90
  91      return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
  92 }
  93
  94 static
  95 int wxCALLBACK wxFileDataTypeCompare(wxIntPtr data1, wxIntPtr data2, wxIntPtr sortOrder)
  96 {
  97      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  98      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  99
 100      if (fd1->GetFileName() == wxT(".."))
 101          return -sortOrder;
 102      if (fd2->GetFileName() == wxT(".."))
 103          return sortOrder;
 104      if (fd1->IsDir() && !fd2->IsDir())
 105          return -sortOrder;
 106      if (fd2->IsDir() && !fd1->IsDir())
 107          return sortOrder;
 108      if (fd1->IsLink() && !fd2->IsLink())
 109          return -sortOrder;
 110      if (fd2->IsLink() && !fd1->IsLink())
 111          return sortOrder;
 112
 113      return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
 114 }
 115
 116 static
 117 int wxCALLBACK wxFileDataTimeCompare(wxIntPtr data1, wxIntPtr data2, wxIntPtr sortOrder)
 118 {
 119      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 120      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 121
 122      if (fd1->GetFileName() == wxT(".."))
 123          return -sortOrder;
 124      if (fd2->GetFileName() == wxT(".."))
 125          return sortOrder;
 126      if (fd1->IsDir() && !fd2->IsDir())
 127          return -sortOrder;
 128      if (fd2->IsDir() && !fd1->IsDir())
 129          return sortOrder;
 130
 131      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
 132 }
 133
 134 // defined in src/generic/dirctrlg.cpp
 135 extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
 136
 137 //-----------------------------------------------------------------------------
 138 //  wxFileData
 139 //-----------------------------------------------------------------------------
 140
 141 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 142 {
 143     Init();
 144     m_fileName = fileName;
 145     m_filePath = filePath;
 146     m_type = type;
 147     m_image = image_id;
 148
 149     ReadData();
 150 }
 151
 152 void wxFileData::Init()
 153 {
 154     m_size = 0;
 155     m_type = wxFileData::is_file;
 156     m_image = wxFileIconsTable::file;
 157 }
 158
 159 void wxFileData::Copy( const wxFileData& fileData )
 160 {
 161     m_fileName = fileData.GetFileName();
 162     m_filePath = fileData.GetFilePath();
 163     m_size = fileData.GetSize();
 164     m_dateTime = fileData.GetDateTime();
 165     m_permissions = fileData.GetPermissions();
 166     m_type = fileData.GetType();
 167     m_image = fileData.GetImageId();
 168 }
 169
 170 void wxFileData::ReadData()
 171 {
 172     if (IsDrive())
 173     {
 174         m_size = 0;
 175         return;
 176     }
 177
 178 #if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__)
 179     // c:\.. is a drive don't stat it
 180     if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
 181     {
 182         m_type = is_drive;
 183         m_size = 0;
 184         return;
 185     }
 186 #endif // __DOS__ || __WINDOWS__
 187
 188 #ifdef __WXWINCE__
 189
 190     // WinCE
 191
 192     DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str());
 193     m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0;
 194
 195     wxString p, f, ext;
 196     wxFileName::SplitPath(m_filePath, & p, & f, & ext);
 197     if (wxStricmp(ext, wxT("exe")) == 0)
 198         m_type |= is_exe;
 199
 200     // Find out size
 201     m_size = 0;
 202     HANDLE fileHandle = CreateFile(m_filePath.fn_str(),
 203             GENERIC_READ,
 204             FILE_SHARE_READ,
 205             NULL,
 206             OPEN_EXISTING,
 207             FILE_ATTRIBUTE_NORMAL,
 208             NULL);
 209
 210     if (fileHandle != INVALID_HANDLE_VALUE)
 211     {
 212         m_size = GetFileSize(fileHandle, 0);
 213         CloseHandle(fileHandle);
 214     }
 215
 216     m_dateTime = wxFileModificationTime(m_filePath);
 217
 218 #else
 219
 220     // OTHER PLATFORMS
 221
 222     wxStructStat buff;
 223
 224 #if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
 225     const bool hasStat = lstat( m_filePath.fn_str(), &buff ) == 0;
 226     if ( hasStat )
 227         m_type |= S_ISLNK(buff.st_mode) ? is_link : 0;
 228 #else // no lstat()
 229     const bool hasStat = wxStat( m_filePath, &buff ) == 0;
 230 #endif
 231
 232     if ( hasStat )
 233     {
 234         m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 235         m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
 236
 237         m_size = buff.st_size;
 238
 239         m_dateTime = buff.st_mtime;
 240     }
 241 #endif
 242     // __WXWINCE__
 243
 244 #if defined(__UNIX__)
 245     if ( hasStat )
 246     {
 247         m_permissions.Printf(wxT("%c%c%c%c%c%c%c%c%c"),
 248                              buff.st_mode & wxS_IRUSR ? wxT('r') : wxT('-'),
 249                              buff.st_mode & wxS_IWUSR ? wxT('w') : wxT('-'),
 250                              buff.st_mode & wxS_IXUSR ? wxT('x') : wxT('-'),
 251                              buff.st_mode & wxS_IRGRP ? wxT('r') : wxT('-'),
 252                              buff.st_mode & wxS_IWGRP ? wxT('w') : wxT('-'),
 253                              buff.st_mode & wxS_IXGRP ? wxT('x') : wxT('-'),
 254                              buff.st_mode & wxS_IROTH ? wxT('r') : wxT('-'),
 255                              buff.st_mode & wxS_IWOTH ? wxT('w') : wxT('-'),
 256                              buff.st_mode & wxS_IXOTH ? wxT('x') : wxT('-'));
 257     }
 258 #elif defined(__WIN32__)
 259     DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
 260     if (attribs != (DWORD)-1)
 261     {
 262         m_permissions.Printf(wxT("%c%c%c%c"),
 263                              attribs & FILE_ATTRIBUTE_ARCHIVE  ? wxT('A') : wxT(' '),
 264                              attribs & FILE_ATTRIBUTE_READONLY ? wxT('R') : wxT(' '),
 265                              attribs & FILE_ATTRIBUTE_HIDDEN   ? wxT('H') : wxT(' '),
 266                              attribs & FILE_ATTRIBUTE_SYSTEM   ? wxT('S') : wxT(' '));
 267     }
 268 #endif
 269
 270     // try to get a better icon
 271     if (m_image == wxFileIconsTable::file)
 272     {
 273         if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 274         {
 275             m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
 276         } else if (IsExe())
 277         {
 278             m_image = wxFileIconsTable::executable;
 279         }
 280     }
 281 }
 282
 283 wxString wxFileData::GetFileType() const
 284 {
 285     if (IsDir())
 286         return _("<DIR>");
 287     else if (IsLink())
 288         return _("<LINK>");
 289     else if (IsDrive())
 290         return _("<DRIVE>");
 291     else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 292         return m_fileName.AfterLast(wxT('.'));
 293
 294     return wxEmptyString;
 295 }
 296
 297 wxString wxFileData::GetModificationTime() const
 298 {
 299     // want time as 01:02 so they line up nicely, no %r in WIN32
 300     return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
 301 }
 302
 303 wxString wxFileData::GetHint() const
 304 {
 305     wxString s = m_filePath;
 306     s += wxT("  ");
 307
 308     if (IsDir())
 309         s += _("<DIR>");
 310     else if (IsLink())
 311         s += _("<LINK>");
 312     else if (IsDrive())
 313         s += _("<DRIVE>");
 314     else // plain file
 315         s += wxString::Format(wxPLURAL("%ld byte", "%ld bytes", m_size),
 316                               wxLongLong(m_size).ToString().c_str());
 317
 318     s += wxT(' ');
 319
 320     if ( !IsDrive() )
 321     {
 322         s << GetModificationTime()
 323           << wxT("  ")
 324           << m_permissions;
 325     }
 326
 327     return s;
 328 }
 329
 330 wxString wxFileData::GetEntry( fileListFieldType num ) const
 331 {
 332     wxString s;
 333     switch ( num )
 334     {
 335         case FileList_Name:
 336             s = m_fileName;
 337             break;
 338
 339         case FileList_Size:
 340             if (!IsDir() && !IsLink() && !IsDrive())
 341                 s = wxLongLong(m_size).ToString();
 342             break;
 343
 344         case FileList_Type:
 345             s = GetFileType();
 346             break;
 347
 348         case FileList_Time:
 349             if (!IsDrive())
 350                 s = GetModificationTime();
 351             break;
 352
 353 #if defined(__UNIX__) || defined(__WIN32__)
 354         case FileList_Perm:
 355             s = m_permissions;
 356             break;
 357 #endif // defined(__UNIX__) || defined(__WIN32__)
 358
 359         default:
 360             wxFAIL_MSG( wxT("unexpected field in wxFileData::GetEntry()") );
 361     }
 362
 363     return s;
 364 }
 365
 366 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
 367 {
 368     m_fileName = fileName;
 369     m_filePath = filePath;
 370 }
 371
 372 void wxFileData::MakeItem( wxListItem &item )
 373 {
 374     item.m_text = m_fileName;
 375     item.ClearAttributes();
 376     if (IsExe())
 377         item.SetTextColour(*wxRED);
 378     if (IsDir())
 379         item.SetTextColour(*wxBLUE);
 380
 381     item.m_image = m_image;
 382
 383     if (IsLink())
 384     {
 385         wxColour dg = wxTheColourDatabase->Find( wxT("MEDIUM GREY") );
 386         if ( dg.IsOk() )
 387             item.SetTextColour(dg);
 388     }
 389     item.m_data = wxPtrToUInt(this);
 390 }
 391
 392 //-----------------------------------------------------------------------------
 393 //  wxFileListCtrl
 394 //-----------------------------------------------------------------------------
 395
 396 IMPLEMENT_DYNAMIC_CLASS(wxFileListCtrl,wxListCtrl)
 397
 398 BEGIN_EVENT_TABLE(wxFileListCtrl,wxListCtrl)
 399     EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileListCtrl::OnListDeleteItem)
 400     EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileListCtrl::OnListDeleteAllItems)
 401     EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileListCtrl::OnListEndLabelEdit)
 402     EVT_LIST_COL_CLICK(wxID_ANY, wxFileListCtrl::OnListColClick)
 403 END_EVENT_TABLE()
 404
 405
 406 wxFileListCtrl::wxFileListCtrl()
 407 {
 408     m_showHidden = false;
 409     m_sort_forward = true;
 410     m_sort_field = wxFileData::FileList_Name;
 411 }
 412
 413 wxFileListCtrl::wxFileListCtrl(wxWindow *win,
 414                        wxWindowID id,
 415                        const wxString& wild,
 416                        bool showHidden,
 417                        const wxPoint& pos,
 418                        const wxSize& size,
 419                        long style,
 420                        const wxValidator &validator,
 421                        const wxString &name)
 422           : wxListCtrl(win, id, pos, size, style, validator, name),
 423             m_wild(wild)
 424 {
 425     wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
 426
 427     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 428
 429     m_showHidden = showHidden;
 430
 431     m_sort_forward = true;
 432     m_sort_field = wxFileData::FileList_Name;
 433
 434     m_dirName = wxT("*");
 435
 436     if (style & wxLC_REPORT)
 437         ChangeToReportMode();
 438 }
 439
 440 void wxFileListCtrl::ChangeToListMode()
 441 {
 442     ClearAll();
 443     SetSingleStyle( wxLC_LIST );
 444     UpdateFiles();
 445 }
 446
 447 void wxFileListCtrl::ChangeToReportMode()
 448 {
 449     ClearAll();
 450     SetSingleStyle( wxLC_REPORT );
 451
 452     // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
 453     // don't hardcode since mm/dd is dd/mm elsewhere
 454     int w, h;
 455     wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
 456     wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
 457     GetTextExtent(txt, &w, &h);
 458
 459     InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
 460     InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
 461     InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
 462     InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
 463 #if defined(__UNIX__)
 464     GetTextExtent(wxT("Permissions 2"), &w, &h);
 465     InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
 466 #elif defined(__WIN32__)
 467     GetTextExtent(wxT("Attributes 2"), &w, &h);
 468     InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
 469 #endif
 470
 471     UpdateFiles();
 472 }
 473
 474 void wxFileListCtrl::ChangeToSmallIconMode()
 475 {
 476     ClearAll();
 477     SetSingleStyle( wxLC_SMALL_ICON );
 478     UpdateFiles();
 479 }
 480
 481 void wxFileListCtrl::ShowHidden( bool show )
 482 {
 483     m_showHidden = show;
 484     UpdateFiles();
 485 }
 486
 487 long wxFileListCtrl::Add( wxFileData *fd, wxListItem &item )
 488 {
 489     long ret = -1;
 490     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 491     fd->MakeItem( item );
 492     long my_style = GetWindowStyleFlag();
 493     if (my_style & wxLC_REPORT)
 494     {
 495         ret = InsertItem( item );
 496         for (int i = 1; i < wxFileData::FileList_Max; i++)
 497             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 498     }
 499     else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
 500     {
 501         ret = InsertItem( item );
 502     }
 503     return ret;
 504 }
 505
 506 void wxFileListCtrl::UpdateItem(const wxListItem &item)
 507 {
 508     wxFileData *fd = (wxFileData*)GetItemData(item);
 509     wxCHECK_RET(fd, wxT("invalid filedata"));
 510
 511     fd->ReadData();
 512
 513     SetItemText(item, fd->GetFileName());
 514     SetItemImage(item, fd->GetImageId());
 515
 516     if (GetWindowStyleFlag() & wxLC_REPORT)
 517     {
 518         for (int i = 1; i < wxFileData::FileList_Max; i++)
 519             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 520     }
 521 }
 522
 523 void wxFileListCtrl::UpdateFiles()
 524 {
 525     // don't do anything before ShowModal() call which sets m_dirName
 526     if ( m_dirName == wxT("*") )
 527         return;
 528
 529     wxBusyCursor bcur; // this may take a while...
 530
 531     DeleteAllItems();
 532
 533     wxListItem item;
 534     item.m_itemId = 0;
 535     item.m_col = 0;
 536
 537 #if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
 538     if ( IsTopMostDir(m_dirName) )
 539     {
 540         wxArrayString names, paths;
 541         wxArrayInt icons;
 542         const size_t count = wxGetAvailableDrives(paths, names, icons);
 543
 544         for ( size_t n = 0; n < count; n++ )
 545         {
 546             // use paths[n] as the drive name too as our HandleAction() can't
 547             // deal with the drive names (of the form "System (C:)") currently
 548             // as it mistakenly treats them as file names
 549             //
 550             // it would be preferable to show names, and not paths, in the
 551             // dialog just as the native dialog does but for this we must:
 552             //  a) store the item type as item data and modify HandleAction()
 553             //     to use it instead of wxDirExists() to check whether the item
 554             //     is a directory
 555             //  b) store the drives by their drive letters and not their
 556             //     descriptions as otherwise it's pretty confusing to the user
 557             wxFileData *fd = new wxFileData(paths[n], paths[n],
 558                                             wxFileData::is_drive, icons[n]);
 559             if (Add(fd, item) != -1)
 560                 item.m_itemId++;
 561             else
 562                 delete fd;
 563         }
 564     }
 565     else
 566 #endif // defined(__DOS__) || defined(__WINDOWS__)
 567     {
 568         // Real directory...
 569         if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
 570         {
 571             wxString p(wxPathOnly(m_dirName));
 572 #if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
 573             if (p.empty()) p = wxT("/");
 574 #endif // __UNIX__
 575             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
 576             if (Add(fd, item) != -1)
 577                 item.m_itemId++;
 578             else
 579                 delete fd;
 580         }
 581
 582         wxString dirname(m_dirName);
 583 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 584         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 585             dirname << wxT('\\');
 586 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 587
 588         if (dirname.empty())
 589             dirname = wxFILE_SEP_PATH;
 590
 591         wxLogNull logNull;
 592         wxDir dir(dirname);
 593
 594         if ( dir.IsOpened() )
 595         {
 596             wxString dirPrefix(dirname);
 597             if (dirPrefix.Last() != wxFILE_SEP_PATH)
 598                 dirPrefix += wxFILE_SEP_PATH;
 599
 600             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 601
 602             bool cont;
 603             wxString f;
 604
 605             // Get the directories first (not matched against wildcards):
 606             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 607             while (cont)
 608             {
 609                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
 610                 if (Add(fd, item) != -1)
 611                     item.m_itemId++;
 612                 else
 613                     delete fd;
 614
 615                 cont = dir.GetNext(&f);
 616             }
 617
 618             // Tokenize the wildcard string, so we can handle more than 1
 619             // search pattern in a wildcard.
 620             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 621             while ( tokenWild.HasMoreTokens() )
 622             {
 623                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 624                                         wxDIR_FILES | hiddenFlag);
 625                 while (cont)
 626                 {
 627                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
 628                     if (Add(fd, item) != -1)
 629                         item.m_itemId++;
 630                     else
 631                         delete fd;
 632
 633                     cont = dir.GetNext(&f);
 634                 }
 635             }
 636         }
 637     }
 638
 639     SortItems(m_sort_field, m_sort_forward);
 640 }
 641
 642 void wxFileListCtrl::SetWild( const wxString &wild )
 643 {
 644     if (wild.Find(wxT('|')) != wxNOT_FOUND)
 645         return;
 646
 647     m_wild = wild;
 648     UpdateFiles();
 649 }
 650
 651 void wxFileListCtrl::MakeDir()
 652 {
 653     wxString new_name( _("NewName") );
 654     wxString path( m_dirName );
 655     path += wxFILE_SEP_PATH;
 656     path += new_name;
 657     if (wxFileExists(path))
 658     {
 659         // try NewName0, NewName1 etc.
 660         int i = 0;
 661         do {
 662             new_name = _("NewName");
 663             wxString num;
 664             num.Printf( wxT("%d"), i );
 665             new_name += num;
 666
 667             path = m_dirName;
 668             path += wxFILE_SEP_PATH;
 669             path += new_name;
 670             i++;
 671         } while (wxFileExists(path));
 672     }
 673
 674     wxLogNull log;
 675     if (!wxMkdir(path))
 676     {
 677         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 678         dialog.ShowModal();
 679         return;
 680     }
 681
 682     wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
 683     wxListItem item;
 684     item.m_itemId = 0;
 685     item.m_col = 0;
 686     long itemid = Add( fd, item );
 687
 688     if (itemid != -1)
 689     {
 690         SortItems(m_sort_field, m_sort_forward);
 691         itemid = FindItem( 0, wxPtrToUInt(fd) );
 692         EnsureVisible( itemid );
 693         EditLabel( itemid );
 694     }
 695     else
 696         delete fd;
 697 }
 698
 699 void wxFileListCtrl::GoToParentDir()
 700 {
 701     if (!IsTopMostDir(m_dirName))
 702     {
 703         size_t len = m_dirName.length();
 704         if (wxEndsWithPathSeparator(m_dirName))
 705             m_dirName.Remove( len-1, 1 );
 706         wxString fname( wxFileNameFromPath(m_dirName) );
 707         m_dirName = wxPathOnly( m_dirName );
 708 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 709         if (!m_dirName.empty())
 710         {
 711             if (m_dirName.Last() == wxT('.'))
 712                 m_dirName = wxEmptyString;
 713         }
 714 #elif defined(__UNIX__)
 715         if (m_dirName.empty())
 716             m_dirName = wxT("/");
 717 #endif
 718         UpdateFiles();
 719         long id = FindItem( 0, fname );
 720         if (id != wxNOT_FOUND)
 721         {
 722             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 723             EnsureVisible( id );
 724         }
 725     }
 726 }
 727
 728 void wxFileListCtrl::GoToHomeDir()
 729 {
 730     wxString s = wxGetUserHome( wxString() );
 731     GoToDir(s);
 732 }
 733
 734 void wxFileListCtrl::GoToDir( const wxString &dir )
 735 {
 736     if (!wxDirExists(dir)) return;
 737
 738     m_dirName = dir;
 739     UpdateFiles();
 740
 741     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 742
 743     EnsureVisible( 0 );
 744 }
 745
 746 void wxFileListCtrl::FreeItemData(wxListItem& item)
 747 {
 748     if ( item.m_data )
 749     {
 750         wxFileData *fd = (wxFileData*)item.m_data;
 751         delete fd;
 752
 753         item.m_data = 0;
 754     }
 755 }
 756
 757 void wxFileListCtrl::OnListDeleteItem( wxListEvent &event )
 758 {
 759     FreeItemData(event.m_item);
 760 }
 761
 762 void wxFileListCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
 763 {
 764     FreeAllItemsData();
 765 }
 766
 767 void wxFileListCtrl::FreeAllItemsData()
 768 {
 769     wxListItem item;
 770     item.m_mask = wxLIST_MASK_DATA;
 771
 772     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 773     while ( item.m_itemId != -1 )
 774     {
 775         GetItem( item );
 776         FreeItemData(item);
 777         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 778     }
 779 }
 780
 781 void wxFileListCtrl::OnListEndLabelEdit( wxListEvent &event )
 782 {
 783     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 784     wxASSERT( fd );
 785
 786     if ((event.GetLabel().empty()) ||
 787         (event.GetLabel() == wxT(".")) ||
 788         (event.GetLabel() == wxT("..")) ||
 789         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 790     {
 791         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 792         dialog.ShowModal();
 793         event.Veto();
 794         return;
 795     }
 796
 797     wxString new_name( wxPathOnly( fd->GetFilePath() ) );
 798     new_name += wxFILE_SEP_PATH;
 799     new_name += event.GetLabel();
 800
 801     wxLogNull log;
 802
 803     if (wxFileExists(new_name))
 804     {
 805         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 806         dialog.ShowModal();
 807         event.Veto();
 808     }
 809
 810     if (wxRenameFile(fd->GetFilePath(),new_name))
 811     {
 812         fd->SetNewName( new_name, event.GetLabel() );
 813
 814         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 815
 816         UpdateItem( event.GetItem() );
 817         EnsureVisible( event.GetItem() );
 818     }
 819     else
 820     {
 821         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 822         dialog.ShowModal();
 823         event.Veto();
 824     }
 825 }
 826
 827 void wxFileListCtrl::OnListColClick( wxListEvent &event )
 828 {
 829     int col = event.GetColumn();
 830
 831     switch (col)
 832     {
 833         case wxFileData::FileList_Name :
 834         case wxFileData::FileList_Size :
 835         case wxFileData::FileList_Type :
 836         case wxFileData::FileList_Time : break;
 837         default : return;
 838     }
 839
 840     if ((wxFileData::fileListFieldType)col == m_sort_field)
 841         m_sort_forward = !m_sort_forward;
 842     else
 843         m_sort_field = (wxFileData::fileListFieldType)col;
 844
 845     SortItems(m_sort_field, m_sort_forward);
 846 }
 847
 848 void wxFileListCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
 849 {
 850     m_sort_field = field;
 851     m_sort_forward = forward;
 852     const long sort_dir = forward ? 1 : -1;
 853
 854     switch (m_sort_field)
 855     {
 856         case wxFileData::FileList_Size :
 857             wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
 858             break;
 859
 860         case wxFileData::FileList_Type :
 861             wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
 862             break;
 863
 864         case wxFileData::FileList_Time :
 865             wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
 866             break;
 867
 868         case wxFileData::FileList_Name :
 869         default :
 870             wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
 871             break;
 872     }
 873 }
 874
 875 wxFileListCtrl::~wxFileListCtrl()
 876 {
 877     // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
 878     // wxFileListCtrl::OnListDeleteAllItems. But if the event is generated after
 879     // the destruction of the wxFileListCtrl we need to free any data here:
 880     FreeAllItemsData();
 881 }
 882
 883 #define  ID_CHOICE        (wxID_FILECTRL + 1)
 884 #define  ID_TEXT          (wxID_FILECTRL + 2)
 885 #define  ID_FILELIST_CTRL (wxID_FILECTRL + 3)
 886 #define  ID_CHECK         (wxID_FILECTRL + 4)
 887
 888 ///////////////////////////////////////////////////////////////////////////////
 889 // wxGenericFileCtrl implementation
 890 ///////////////////////////////////////////////////////////////////////////////
 891
 892 IMPLEMENT_DYNAMIC_CLASS( wxGenericFileCtrl, wxNavigationEnabled<wxControl> )
 893
 894 BEGIN_EVENT_TABLE( wxGenericFileCtrl, wxNavigationEnabled<wxControl> )
 895     EVT_LIST_ITEM_SELECTED( ID_FILELIST_CTRL, wxGenericFileCtrl::OnSelected )
 896     EVT_LIST_ITEM_ACTIVATED( ID_FILELIST_CTRL, wxGenericFileCtrl::OnActivated )
 897     EVT_CHOICE( ID_CHOICE, wxGenericFileCtrl::OnChoiceFilter )
 898     EVT_TEXT_ENTER( ID_TEXT, wxGenericFileCtrl::OnTextEnter )
 899     EVT_TEXT( ID_TEXT, wxGenericFileCtrl::OnTextChange )
 900     EVT_CHECKBOX( ID_CHECK, wxGenericFileCtrl::OnCheck )
 901 END_EVENT_TABLE()
 902
 903 bool wxGenericFileCtrl::Create( wxWindow *parent,
 904                                 wxWindowID id,
 905                                 const wxString& defaultDirectory,
 906                                 const wxString& defaultFileName,
 907                                 const wxString& wildCard,
 908                                 long style,
 909                                 const wxPoint& pos,
 910                                 const wxSize& size,
 911                                 const wxString& name )
 912 {
 913     this->m_style = style;
 914     m_inSelected = false;
 915     m_noSelChgEvent = false;
 916     m_check = NULL;
 917
 918     // check that the styles are not contradictory
 919     wxASSERT_MSG( !( ( m_style & wxFC_SAVE ) && ( m_style & wxFC_OPEN ) ),
 920                   wxT( "can't specify both wxFC_SAVE and wxFC_OPEN at once" ) );
 921
 922     wxASSERT_MSG( !( ( m_style & wxFC_SAVE ) && ( m_style & wxFC_MULTIPLE ) ),
 923                   wxT( "wxFC_MULTIPLE can't be used with wxFC_SAVE" ) );
 924
 925     wxNavigationEnabled<wxControl>::Create( parent, id,
 926                                             pos, size,
 927                                             wxTAB_TRAVERSAL,
 928                                             wxDefaultValidator,
 929                                             name );
 930
 931     m_dir = defaultDirectory;
 932
 933     m_ignoreChanges = true;
 934
 935     if ( ( m_dir.empty() ) || ( m_dir == wxT( "." ) ) )
 936     {
 937         m_dir = wxGetCwd();
 938         if ( m_dir.empty() )
 939             m_dir = wxFILE_SEP_PATH;
 940     }
 941
 942     const size_t len = m_dir.length();
 943     if ( ( len > 1 ) && ( wxEndsWithPathSeparator( m_dir ) ) )
 944         m_dir.Remove( len - 1, 1 );
 945
 946     m_filterExtension = wxEmptyString;
 947
 948     // layout
 949
 950     const bool is_pda = ( wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA );
 951
 952     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 953
 954     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
 955     if ( is_pda )
 956         staticsizer->Add( new wxStaticText( this, wxID_ANY, _( "Current directory:" ) ),
 957                           wxSizerFlags().DoubleBorder(wxRIGHT) );
 958     m_static = new wxStaticText( this, wxID_ANY, m_dir );
 959     staticsizer->Add( m_static, 1 );
 960     mainsizer->Add( staticsizer, wxSizerFlags().Expand().Border());
 961
 962     long style2 = wxLC_LIST;
 963     if ( !( m_style & wxFC_MULTIPLE ) )
 964         style2 |= wxLC_SINGLE_SEL;
 965
 966 #ifdef __WXWINCE__
 967     style2 |= wxSIMPLE_BORDER;
 968 #else
 969     style2 |= wxSUNKEN_BORDER;
 970 #endif
 971
 972     m_list = new wxFileListCtrl( this, ID_FILELIST_CTRL,
 973                                  wxEmptyString, false,
 974                                  wxDefaultPosition, wxSize( 400, 140 ),
 975                                  style2 );
 976
 977     m_text = new wxTextCtrl( this, ID_TEXT, wxEmptyString,
 978                              wxDefaultPosition, wxDefaultSize,
 979                              wxTE_PROCESS_ENTER );
 980     m_choice = new wxChoice( this, ID_CHOICE );
 981
 982     if ( is_pda )
 983     {
 984         // PDAs have a different screen layout
 985         mainsizer->Add( m_list, wxSizerFlags( 1 ).Expand().HorzBorder() );
 986
 987         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
 988         textsizer->Add( m_text, wxSizerFlags( 1 ).Centre().Border() );
 989         textsizer->Add( m_choice, wxSizerFlags( 1 ).Centre().Border() );
 990         mainsizer->Add( textsizer, wxSizerFlags().Expand() );
 991
 992     }
 993     else // !is_pda
 994     {
 995         mainsizer->Add( m_list, wxSizerFlags( 1 ).Expand().Border() );
 996         mainsizer->Add( m_text, wxSizerFlags().Expand().Border() );
 997
 998         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
 999         choicesizer->Add( m_choice, wxSizerFlags( 1 ).Centre() );
1000
1001         if ( !( m_style & wxFC_NOSHOWHIDDEN ) )
1002         {
1003             m_check = new wxCheckBox( this, ID_CHECK, _( "Show &hidden files" ) );
1004             choicesizer->Add( m_check, wxSizerFlags().Centre().DoubleBorder(wxLEFT) );
1005         }
1006
1007         mainsizer->Add( choicesizer, wxSizerFlags().Expand().Border() );
1008     }
1009
1010     SetWildcard( wildCard );
1011
1012     SetAutoLayout( true );
1013     SetSizer( mainsizer );
1014
1015     if ( !is_pda )
1016     {
1017         mainsizer->Fit( this );
1018     }
1019
1020     m_list->GoToDir( m_dir );
1021     UpdateControls();
1022     m_text->SetValue( m_fileName );
1023
1024     m_ignoreChanges = false;
1025
1026     // must be after m_ignoreChanges = false
1027     SetFilename( defaultFileName );
1028
1029     return true;
1030 }
1031
1032 // NB: there is an unfortunate mismatch between wxFileName and wxFileDialog
1033 //     method names but our GetDirectory() does correspond to wxFileName::
1034 //     GetPath() while our GetPath() is wxFileName::GetFullPath()
1035 wxString wxGenericFileCtrl::GetPath() const
1036 {
1037     wxASSERT_MSG ( !(m_style & wxFC_MULTIPLE), "use GetPaths() instead" );
1038
1039     return DoGetFileName().GetFullPath();
1040 }
1041
1042 wxString wxGenericFileCtrl::GetFilename() const
1043 {
1044     wxASSERT_MSG ( !(m_style & wxFC_MULTIPLE), "use GetFilenames() instead" );
1045
1046     return DoGetFileName().GetFullName();
1047 }
1048
1049 wxString wxGenericFileCtrl::GetDirectory() const
1050 {
1051     // don't check for wxFC_MULTIPLE here, this one is probably safe to call in
1052     // any case as it can be always taken to mean "current directory"
1053     return DoGetFileName().GetPath();
1054 }
1055
1056 wxFileName wxGenericFileCtrl::DoGetFileName() const
1057 {
1058     wxFileName fn;
1059
1060     wxString value = m_text->GetValue();
1061     if ( value.empty() )
1062     {
1063         // nothing in the text control, get the selected file from the list
1064         wxListItem item;
1065         item.m_itemId = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1066                                             wxLIST_STATE_SELECTED);
1067         m_list->GetItem(item);
1068
1069         fn.Assign(m_list->GetDir(), item.m_text);
1070     }
1071     else // user entered the value
1072     {
1073         // the path can be either absolute or relative
1074         fn.Assign(value);
1075         if ( fn.IsRelative() )
1076             fn.MakeAbsolute(m_list->GetDir());
1077     }
1078
1079     return fn;
1080 }
1081
1082 // helper used in DoGetFilenames() and needed because Borland can't compile
1083 // operator?: inline
1084 static inline wxString GetFileNameOrPath(const wxFileName& fn, bool fullPath)
1085 {
1086     return fullPath ? fn.GetFullPath() : fn.GetFullName();
1087 }
1088
1089 void
1090 wxGenericFileCtrl::DoGetFilenames(wxArrayString& filenames, bool fullPath) const
1091 {
1092     filenames.clear();
1093
1094     const wxString dir = m_list->GetDir();
1095
1096     const wxString value = m_text->GetValue();
1097     if ( !value.empty() )
1098     {
1099         wxFileName fn(value);
1100         if ( fn.IsRelative() )
1101             fn.MakeAbsolute(dir);
1102
1103         filenames.push_back(GetFileNameOrPath(fn, fullPath));
1104         return;
1105     }
1106
1107     const int numSel = m_list->GetSelectedItemCount();
1108     if ( !numSel )
1109         return;
1110
1111     filenames.reserve(numSel);
1112
1113     wxListItem item;
1114     item.m_mask = wxLIST_MASK_TEXT;
1115     item.m_itemId = -1;
1116     for ( ;; )
1117     {
1118         item.m_itemId = m_list->GetNextItem(item.m_itemId, wxLIST_NEXT_ALL,
1119                                             wxLIST_STATE_SELECTED);
1120
1121         if ( item.m_itemId == -1 )
1122             break;
1123
1124         m_list->GetItem(item);
1125
1126         const wxFileName fn(dir, item.m_text);
1127         filenames.push_back(GetFileNameOrPath(fn, fullPath));
1128     }
1129 }
1130
1131 bool wxGenericFileCtrl::SetDirectory( const wxString& dir )
1132 {
1133     m_ignoreChanges = true;
1134     m_list->GoToDir( dir );
1135     UpdateControls();
1136     m_ignoreChanges = false;
1137
1138     return wxFileName( dir ).SameAs( m_list->GetDir() );
1139 }
1140
1141 bool wxGenericFileCtrl::SetFilename( const wxString& name )
1142 {
1143     const long item = m_list->FindItem( -1, name );
1144
1145     if ( item == -1 ) // file not found either because it doesn't exist or the
1146         // current filter doesn't show it.
1147         return false;
1148
1149     m_noSelChgEvent = true;
1150
1151     // Deselect selected items
1152     {
1153         const int numSelectedItems = m_list->GetSelectedItemCount();
1154
1155         if ( numSelectedItems > 0 )
1156         {
1157             long itemIndex = -1;
1158
1159             for ( ;; )
1160             {
1161                 itemIndex = m_list->GetNextItem( itemIndex, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1162                 if ( itemIndex == -1 )
1163                     break;
1164
1165                 m_list->SetItemState( itemIndex, 0, wxLIST_STATE_SELECTED );
1166             }
1167         }
1168     }
1169
1170     m_list->SetItemState( item, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
1171     m_list->EnsureVisible( item );
1172
1173     m_noSelChgEvent = false;
1174
1175     return true;
1176 }
1177
1178 void wxGenericFileCtrl::DoSetFilterIndex( int filterindex )
1179 {
1180     wxClientData *pcd = m_choice->GetClientObject( filterindex );
1181     if ( !pcd )
1182         return;
1183
1184     const wxString& str = ((static_cast<wxStringClientData *>(pcd))->GetData());
1185     m_list->SetWild( str );
1186     m_filterIndex = filterindex;
1187     if ( str.Left( 2 ) == wxT( "*." ) )
1188     {
1189         m_filterExtension = str.Mid( 1 );
1190         if ( m_filterExtension == wxT( ".*" ) )
1191             m_filterExtension.clear();
1192     }
1193     else
1194     {
1195         m_filterExtension.clear();
1196     }
1197
1198     GenerateFilterChangedEvent( this, this );
1199 }
1200
1201 void wxGenericFileCtrl::SetWildcard( const wxString& wildCard )
1202 {
1203     if ( wildCard.empty() || wildCard == wxFileSelectorDefaultWildcardStr )
1204     {
1205         m_wildCard = wxString::Format( _( "All files (%s)|%s" ),
1206                                        wxFileSelectorDefaultWildcardStr,
1207                                        wxFileSelectorDefaultWildcardStr );
1208     }
1209     else
1210         m_wildCard = wildCard;
1211
1212     wxArrayString wildDescriptions, wildFilters;
1213     const size_t count = wxParseCommonDialogsFilter( m_wildCard,
1214                          wildDescriptions,
1215                          wildFilters );
1216     wxCHECK_RET( count, wxT( "wxFileDialog: bad wildcard string" ) );
1217
1218     m_choice->Clear();
1219
1220     for ( size_t n = 0; n < count; n++ )
1221     {
1222         m_choice->Append(wildDescriptions[n], new wxStringClientData(wildFilters[n]));
1223     }
1224
1225     SetFilterIndex( 0 );
1226 }
1227
1228 void wxGenericFileCtrl::SetFilterIndex( int filterindex )
1229 {
1230     m_choice->SetSelection( filterindex );
1231
1232     DoSetFilterIndex( filterindex );
1233 }
1234
1235 void wxGenericFileCtrl::OnChoiceFilter( wxCommandEvent &event )
1236 {
1237     DoSetFilterIndex( ( int )event.GetInt() );
1238 }
1239
1240 void wxGenericFileCtrl::OnCheck( wxCommandEvent &event )
1241 {
1242     m_list->ShowHidden( event.GetInt() != 0 );
1243 }
1244
1245 void wxGenericFileCtrl::OnActivated( wxListEvent &event )
1246 {
1247     HandleAction( event.m_item.m_text );
1248 }
1249
1250 void wxGenericFileCtrl::OnTextEnter( wxCommandEvent &WXUNUSED( event ) )
1251 {
1252     HandleAction( m_text->GetValue() );
1253 }
1254
1255 void wxGenericFileCtrl::OnTextChange( wxCommandEvent &WXUNUSED( event ) )
1256 {
1257     if ( !m_ignoreChanges )
1258     {
1259         // Clear selections.  Otherwise when the user types in a value they may
1260         // not get the file whose name they typed.
1261         if ( m_list->GetSelectedItemCount() > 0 )
1262         {
1263             long item = m_list->GetNextItem( -1, wxLIST_NEXT_ALL,
1264                                              wxLIST_STATE_SELECTED );
1265             while ( item != -1 )
1266             {
1267                 m_list->SetItemState( item, 0, wxLIST_STATE_SELECTED );
1268                 item = m_list->GetNextItem( item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1269             }
1270         }
1271     }
1272 }
1273
1274 void wxGenericFileCtrl::OnSelected( wxListEvent &event )
1275 {
1276     if ( m_ignoreChanges )
1277         return;
1278
1279     if ( m_inSelected )
1280         return;
1281
1282     m_inSelected = true;
1283     const wxString filename( event.m_item.m_text );
1284
1285 #ifdef __WXWINCE__
1286     // No double-click on most WinCE devices, so do action immediately.
1287     HandleAction( filename );
1288 #else
1289     if ( filename == wxT( ".." ) )
1290     {
1291         m_inSelected = false;
1292         return;
1293     }
1294
1295     wxString dir = m_list->GetDir();
1296     if ( !IsTopMostDir( dir ) )
1297         dir += wxFILE_SEP_PATH;
1298     dir += filename;
1299     if ( wxDirExists( dir ) )
1300     {
1301         m_inSelected = false;
1302
1303         return;
1304     }
1305
1306
1307     m_ignoreChanges = true;
1308     m_text->SetValue( filename );
1309
1310     if ( m_list->GetSelectedItemCount() > 1 )
1311     {
1312         m_text->Clear();
1313     }
1314
1315     if ( !m_noSelChgEvent )
1316         GenerateSelectionChangedEvent( this, this );
1317
1318     m_ignoreChanges = false;
1319 #endif
1320     m_inSelected = false;
1321 }
1322
1323 void wxGenericFileCtrl::HandleAction( const wxString &fn )
1324 {
1325     if ( m_ignoreChanges )
1326         return;
1327
1328     wxString filename( fn );
1329     if ( filename.empty() )
1330     {
1331         return;
1332     }
1333     if ( filename == wxT( "." ) ) return;
1334
1335     wxString dir = m_list->GetDir();
1336
1337     // "some/place/" means they want to chdir not try to load "place"
1338     const bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1339     if ( want_dir )
1340         filename = filename.RemoveLast();
1341
1342     if ( filename == wxT( ".." ) )
1343     {
1344         m_ignoreChanges = true;
1345         m_list->GoToParentDir();
1346
1347         GenerateFolderChangedEvent( this, this );
1348
1349         UpdateControls();
1350         m_ignoreChanges = false;
1351         return;
1352     }
1353
1354 #ifdef __UNIX__
1355     if ( filename == wxT( "~" ) )
1356     {
1357         m_ignoreChanges = true;
1358         m_list->GoToHomeDir();
1359
1360         GenerateFolderChangedEvent( this, this );
1361
1362         UpdateControls();
1363         m_ignoreChanges = false;
1364         return;
1365     }
1366
1367     if ( filename.BeforeFirst( wxT( '/' ) ) == wxT( "~" ) )
1368     {
1369         filename = wxString( wxGetUserHome() ) + filename.Remove( 0, 1 );
1370     }
1371 #endif // __UNIX__
1372
1373     if ( !( m_style & wxFC_SAVE ) )
1374     {
1375         if ( ( filename.Find( wxT( '*' ) ) != wxNOT_FOUND ) ||
1376                 ( filename.Find( wxT( '?' ) ) != wxNOT_FOUND ) )
1377         {
1378             if ( filename.Find( wxFILE_SEP_PATH ) != wxNOT_FOUND )
1379             {
1380                 wxMessageBox( _( "Illegal file specification." ),
1381                               _( "Error" ), wxOK | wxICON_ERROR, this );
1382                 return;
1383             }
1384             m_list->SetWild( filename );
1385             return;
1386         }
1387     }
1388
1389     if ( !IsTopMostDir( dir ) )
1390         dir += wxFILE_SEP_PATH;
1391     if ( !wxIsAbsolutePath( filename ) )
1392     {
1393         dir += filename;
1394         filename = dir;
1395     }
1396
1397     if ( wxDirExists( filename ) )
1398     {
1399         m_ignoreChanges = true;
1400         m_list->GoToDir( filename );
1401         UpdateControls();
1402
1403         GenerateFolderChangedEvent( this, this );
1404
1405         m_ignoreChanges = false;
1406         return;
1407     }
1408
1409     // they really wanted a dir, but it doesn't exist
1410     if ( want_dir )
1411     {
1412         wxMessageBox( _( "Directory doesn't exist." ), _( "Error" ),
1413                       wxOK | wxICON_ERROR, this );
1414         return;
1415     }
1416
1417     // append the default extension to the filename if it doesn't have any
1418     //
1419     // VZ: the logic of testing for !wxFileExists() only for the open file
1420     //     dialog is not entirely clear to me, why don't we allow saving to a
1421     //     file without extension as well?
1422     if ( !( m_style & wxFC_OPEN ) || !wxFileExists( filename ) )
1423     {
1424         filename = wxFileDialogBase::AppendExtension( filename, m_filterExtension );
1425         GenerateFileActivatedEvent( this, this, wxFileName( filename ).GetFullName() );
1426         return;
1427     }
1428
1429     GenerateFileActivatedEvent( this, this );
1430 }
1431
1432 bool wxGenericFileCtrl::SetPath( const wxString& path )
1433 {
1434     if ( !wxFileName::FileExists( ( path ) ) )
1435         return false;
1436
1437     wxString ext;
1438     wxFileName::SplitPath( path, &m_dir, &m_fileName, &ext );
1439     if ( !ext.empty() )
1440     {
1441         m_fileName += wxT( "." );
1442         m_fileName += ext;
1443     }
1444
1445     SetDirectory( m_dir );
1446     SetFilename( m_fileName );
1447
1448     return true;
1449 }
1450
1451 void wxGenericFileCtrl::GetPaths( wxArrayString& paths ) const
1452 {
1453     DoGetFilenames( paths, true );
1454 }
1455
1456 void wxGenericFileCtrl::GetFilenames( wxArrayString& files ) const
1457 {
1458     DoGetFilenames( files, false );
1459 }
1460
1461 void wxGenericFileCtrl::UpdateControls()
1462 {
1463     const wxString dir = m_list->GetDir();
1464     m_static->SetLabel( dir );
1465 }
1466
1467 void wxGenericFileCtrl::GoToParentDir()
1468 {
1469     m_list->GoToParentDir();
1470     UpdateControls();
1471 }
1472
1473 void wxGenericFileCtrl::GoToHomeDir()
1474 {
1475     m_list->GoToHomeDir();
1476     UpdateControls();
1477 }
1478
1479 #endif // wxUSE_FILECTRL