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