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/clntdata.h"
  32 #include "wx/file.h"        // for wxS_IXXX constants only
  33 #include "wx/generic/dirctrlg.h" // for wxFileIconsTable
  34 #include "wx/dir.h"
  35 #include "wx/tokenzr.h"
  36 #include "wx/imaglist.h"
  37
  38 #ifdef __WINDOWS__
  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( wxIntPtr data1, wxIntPtr data2, wxIntPtr 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(wxIntPtr data1, wxIntPtr data2, wxIntPtr 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(wxIntPtr data1, wxIntPtr data2, wxIntPtr 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(wxIntPtr data1, wxIntPtr data2, wxIntPtr 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     wxFileName::SplitPath(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     const bool hasStat = lstat( m_filePath.fn_str(), &buff ) == 0;
 227     if ( hasStat )
 228         m_type |= S_ISLNK(buff.st_mode) ? is_link : 0;
 229 #else // no lstat()
 230     const bool hasStat = wxStat( m_filePath, &buff ) == 0;
 231 #endif
 232
 233     if ( hasStat )
 234     {
 235         m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 236         m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
 237
 238         m_size = buff.st_size;
 239
 240         m_dateTime = buff.st_mtime;
 241     }
 242 #endif
 243     // __WXWINCE__
 244
 245 #if defined(__UNIX__)
 246     if ( hasStat )
 247     {
 248         m_permissions.Printf(wxT("%c%c%c%c%c%c%c%c%c"),
 249                              buff.st_mode & wxS_IRUSR ? wxT('r') : wxT('-'),
 250                              buff.st_mode & wxS_IWUSR ? wxT('w') : wxT('-'),
 251                              buff.st_mode & wxS_IXUSR ? wxT('x') : wxT('-'),
 252                              buff.st_mode & wxS_IRGRP ? wxT('r') : wxT('-'),
 253                              buff.st_mode & wxS_IWGRP ? wxT('w') : wxT('-'),
 254                              buff.st_mode & wxS_IXGRP ? wxT('x') : wxT('-'),
 255                              buff.st_mode & wxS_IROTH ? wxT('r') : wxT('-'),
 256                              buff.st_mode & wxS_IWOTH ? wxT('w') : wxT('-'),
 257                              buff.st_mode & wxS_IXOTH ? wxT('x') : wxT('-'));
 258     }
 259 #elif defined(__WIN32__)
 260     DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
 261     if (attribs != (DWORD)-1)
 262     {
 263         m_permissions.Printf(wxT("%c%c%c%c"),
 264                              attribs & FILE_ATTRIBUTE_ARCHIVE  ? wxT('A') : wxT(' '),
 265                              attribs & FILE_ATTRIBUTE_READONLY ? wxT('R') : wxT(' '),
 266                              attribs & FILE_ATTRIBUTE_HIDDEN   ? wxT('H') : wxT(' '),
 267                              attribs & FILE_ATTRIBUTE_SYSTEM   ? wxT('S') : wxT(' '));
 268     }
 269 #endif
 270
 271     // try to get a better icon
 272     if (m_image == wxFileIconsTable::file)
 273     {
 274         if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 275         {
 276             m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
 277         } else if (IsExe())
 278         {
 279             m_image = wxFileIconsTable::executable;
 280         }
 281     }
 282 }
 283
 284 wxString wxFileData::GetFileType() const
 285 {
 286     if (IsDir())
 287         return _("<DIR>");
 288     else if (IsLink())
 289         return _("<LINK>");
 290     else if (IsDrive())
 291         return _("<DRIVE>");
 292     else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 293         return m_fileName.AfterLast(wxT('.'));
 294
 295     return wxEmptyString;
 296 }
 297
 298 wxString wxFileData::GetModificationTime() const
 299 {
 300     // want time as 01:02 so they line up nicely, no %r in WIN32
 301     return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
 302 }
 303
 304 wxString wxFileData::GetHint() const
 305 {
 306     wxString s = m_filePath;
 307     s += wxT("  ");
 308
 309     if (IsDir())
 310         s += _("<DIR>");
 311     else if (IsLink())
 312         s += _("<LINK>");
 313     else if (IsDrive())
 314         s += _("<DRIVE>");
 315     else // plain file
 316         s += wxString::Format(wxPLURAL("%ld byte", "%ld bytes", m_size),
 317                               wxLongLong(m_size).ToString().c_str());
 318
 319     s += wxT(' ');
 320
 321     if ( !IsDrive() )
 322     {
 323         s << GetModificationTime()
 324           << wxT("  ")
 325           << m_permissions;
 326     }
 327
 328     return s;
 329 }
 330
 331 wxString wxFileData::GetEntry( fileListFieldType num ) const
 332 {
 333     wxString s;
 334     switch ( num )
 335     {
 336         case FileList_Name:
 337             s = m_fileName;
 338             break;
 339
 340         case FileList_Size:
 341             if (!IsDir() && !IsLink() && !IsDrive())
 342                 s = wxLongLong(m_size).ToString();
 343             break;
 344
 345         case FileList_Type:
 346             s = GetFileType();
 347             break;
 348
 349         case FileList_Time:
 350             if (!IsDrive())
 351                 s = GetModificationTime();
 352             break;
 353
 354 #if defined(__UNIX__) || defined(__WIN32__)
 355         case FileList_Perm:
 356             s = m_permissions;
 357             break;
 358 #endif // defined(__UNIX__) || defined(__WIN32__)
 359
 360         default:
 361             wxFAIL_MSG( wxT("unexpected field in wxFileData::GetEntry()") );
 362     }
 363
 364     return s;
 365 }
 366
 367 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
 368 {
 369     m_fileName = fileName;
 370     m_filePath = filePath;
 371 }
 372
 373 void wxFileData::MakeItem( wxListItem &item )
 374 {
 375     item.m_text = m_fileName;
 376     item.ClearAttributes();
 377     if (IsExe())
 378         item.SetTextColour(*wxRED);
 379     if (IsDir())
 380         item.SetTextColour(*wxBLUE);
 381
 382     item.m_image = m_image;
 383
 384     if (IsLink())
 385     {
 386         wxColour dg = wxTheColourDatabase->Find( wxT("MEDIUM GREY") );
 387         if ( dg.IsOk() )
 388             item.SetTextColour(dg);
 389     }
 390     item.m_data = wxPtrToUInt(this);
 391 }
 392
 393 //-----------------------------------------------------------------------------
 394 //  wxFileListCtrl
 395 //-----------------------------------------------------------------------------
 396
 397 IMPLEMENT_DYNAMIC_CLASS(wxFileListCtrl,wxListCtrl)
 398
 399 BEGIN_EVENT_TABLE(wxFileListCtrl,wxListCtrl)
 400     EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileListCtrl::OnListDeleteItem)
 401     EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileListCtrl::OnListDeleteAllItems)
 402     EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileListCtrl::OnListEndLabelEdit)
 403     EVT_LIST_COL_CLICK(wxID_ANY, wxFileListCtrl::OnListColClick)
 404 END_EVENT_TABLE()
 405
 406
 407 wxFileListCtrl::wxFileListCtrl()
 408 {
 409     m_showHidden = false;
 410     m_sort_forward = true;
 411     m_sort_field = wxFileData::FileList_Name;
 412 }
 413
 414 wxFileListCtrl::wxFileListCtrl(wxWindow *win,
 415                        wxWindowID id,
 416                        const wxString& wild,
 417                        bool showHidden,
 418                        const wxPoint& pos,
 419                        const wxSize& size,
 420                        long style,
 421                        const wxValidator &validator,
 422                        const wxString &name)
 423           : wxListCtrl(win, id, pos, size, style, validator, name),
 424             m_wild(wild)
 425 {
 426     wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
 427
 428     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 429
 430     m_showHidden = showHidden;
 431
 432     m_sort_forward = true;
 433     m_sort_field = wxFileData::FileList_Name;
 434
 435     m_dirName = wxT("*");
 436
 437     if (style & wxLC_REPORT)
 438         ChangeToReportMode();
 439 }
 440
 441 void wxFileListCtrl::ChangeToListMode()
 442 {
 443     ClearAll();
 444     SetSingleStyle( wxLC_LIST );
 445     UpdateFiles();
 446 }
 447
 448 void wxFileListCtrl::ChangeToReportMode()
 449 {
 450     ClearAll();
 451     SetSingleStyle( wxLC_REPORT );
 452
 453     // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
 454     // don't hardcode since mm/dd is dd/mm elsewhere
 455     int w, h;
 456     wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
 457     wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
 458     GetTextExtent(txt, &w, &h);
 459
 460     InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
 461     InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
 462     InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
 463     InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
 464 #if defined(__UNIX__)
 465     GetTextExtent(wxT("Permissions 2"), &w, &h);
 466     InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
 467 #elif defined(__WIN32__)
 468     GetTextExtent(wxT("Attributes 2"), &w, &h);
 469     InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
 470 #endif
 471
 472     UpdateFiles();
 473 }
 474
 475 void wxFileListCtrl::ChangeToSmallIconMode()
 476 {
 477     ClearAll();
 478     SetSingleStyle( wxLC_SMALL_ICON );
 479     UpdateFiles();
 480 }
 481
 482 void wxFileListCtrl::ShowHidden( bool show )
 483 {
 484     m_showHidden = show;
 485     UpdateFiles();
 486 }
 487
 488 long wxFileListCtrl::Add( wxFileData *fd, wxListItem &item )
 489 {
 490     long ret = -1;
 491     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 492     fd->MakeItem( item );
 493     long my_style = GetWindowStyleFlag();
 494     if (my_style & wxLC_REPORT)
 495     {
 496         ret = InsertItem( item );
 497         for (int i = 1; i < wxFileData::FileList_Max; i++)
 498             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 499     }
 500     else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
 501     {
 502         ret = InsertItem( item );
 503     }
 504     return ret;
 505 }
 506
 507 void wxFileListCtrl::UpdateItem(const wxListItem &item)
 508 {
 509     wxFileData *fd = (wxFileData*)GetItemData(item);
 510     wxCHECK_RET(fd, wxT("invalid filedata"));
 511
 512     fd->ReadData();
 513
 514     SetItemText(item, fd->GetFileName());
 515     SetItemImage(item, fd->GetImageId());
 516
 517     if (GetWindowStyleFlag() & wxLC_REPORT)
 518     {
 519         for (int i = 1; i < wxFileData::FileList_Max; i++)
 520             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 521     }
 522 }
 523
 524 void wxFileListCtrl::UpdateFiles()
 525 {
 526     // don't do anything before ShowModal() call which sets m_dirName
 527     if ( m_dirName == wxT("*") )
 528         return;
 529
 530     wxBusyCursor bcur; // this may take a while...
 531
 532     DeleteAllItems();
 533
 534     wxListItem item;
 535     item.m_itemId = 0;
 536     item.m_col = 0;
 537
 538 #if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
 539     if ( IsTopMostDir(m_dirName) )
 540     {
 541         wxArrayString names, paths;
 542         wxArrayInt icons;
 543         const size_t count = wxGetAvailableDrives(paths, names, icons);
 544
 545         for ( size_t n = 0; n < count; n++ )
 546         {
 547             // use paths[n] as the drive name too as our HandleAction() can't
 548             // deal with the drive names (of the form "System (C:)") currently
 549             // as it mistakenly treats them as file names
 550             //
 551             // it would be preferable to show names, and not paths, in the
 552             // dialog just as the native dialog does but for this we must:
 553             //  a) store the item type as item data and modify HandleAction()
 554             //     to use it instead of wxDirExists() to check whether the item
 555             //     is a directory
 556             //  b) store the drives by their drive letters and not their
 557             //     descriptions as otherwise it's pretty confusing to the user
 558             wxFileData *fd = new wxFileData(paths[n], paths[n],
 559                                             wxFileData::is_drive, icons[n]);
 560             if (Add(fd, item) != -1)
 561                 item.m_itemId++;
 562             else
 563                 delete fd;
 564         }
 565     }
 566     else
 567 #endif // defined(__DOS__) || defined(__WINDOWS__)
 568     {
 569         // Real directory...
 570         if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
 571         {
 572             wxString p(wxPathOnly(m_dirName));
 573 #if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
 574             if (p.empty()) p = wxT("/");
 575 #endif // __UNIX__
 576             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
 577             if (Add(fd, item) != -1)
 578                 item.m_itemId++;
 579             else
 580                 delete fd;
 581         }
 582
 583         wxString dirname(m_dirName);
 584 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 585         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 586             dirname << wxT('\\');
 587 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 588
 589         if (dirname.empty())
 590             dirname = wxFILE_SEP_PATH;
 591
 592         wxLogNull logNull;
 593         wxDir dir(dirname);
 594
 595         if ( dir.IsOpened() )
 596         {
 597             wxString dirPrefix(dirname);
 598             if (dirPrefix.Last() != wxFILE_SEP_PATH)
 599                 dirPrefix += wxFILE_SEP_PATH;
 600
 601             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 602
 603             bool cont;
 604             wxString f;
 605
 606             // Get the directories first (not matched against wildcards):
 607             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 608             while (cont)
 609             {
 610                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
 611                 if (Add(fd, item) != -1)
 612                     item.m_itemId++;
 613                 else
 614                     delete fd;
 615
 616                 cont = dir.GetNext(&f);
 617             }
 618
 619             // Tokenize the wildcard string, so we can handle more than 1
 620             // search pattern in a wildcard.
 621             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 622             while ( tokenWild.HasMoreTokens() )
 623             {
 624                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 625                                         wxDIR_FILES | hiddenFlag);
 626                 while (cont)
 627                 {
 628                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
 629                     if (Add(fd, item) != -1)
 630                         item.m_itemId++;
 631                     else
 632                         delete fd;
 633
 634                     cont = dir.GetNext(&f);
 635                 }
 636             }
 637         }
 638     }
 639
 640     SortItems(m_sort_field, m_sort_forward);
 641 }
 642
 643 void wxFileListCtrl::SetWild( const wxString &wild )
 644 {
 645     if (wild.Find(wxT('|')) != wxNOT_FOUND)
 646         return;
 647
 648     m_wild = wild;
 649     UpdateFiles();
 650 }
 651
 652 void wxFileListCtrl::MakeDir()
 653 {
 654     wxString new_name( _("NewName") );
 655     wxString path( m_dirName );
 656     path += wxFILE_SEP_PATH;
 657     path += new_name;
 658     if (wxFileExists(path))
 659     {
 660         // try NewName0, NewName1 etc.
 661         int i = 0;
 662         do {
 663             new_name = _("NewName");
 664             wxString num;
 665             num.Printf( wxT("%d"), i );
 666             new_name += num;
 667
 668             path = m_dirName;
 669             path += wxFILE_SEP_PATH;
 670             path += new_name;
 671             i++;
 672         } while (wxFileExists(path));
 673     }
 674
 675     wxLogNull log;
 676     if (!wxMkdir(path))
 677     {
 678         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 679         dialog.ShowModal();
 680         return;
 681     }
 682
 683     wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
 684     wxListItem item;
 685     item.m_itemId = 0;
 686     item.m_col = 0;
 687     long itemid = Add( fd, item );
 688
 689     if (itemid != -1)
 690     {
 691         SortItems(m_sort_field, m_sort_forward);
 692         itemid = FindItem( 0, wxPtrToUInt(fd) );
 693         EnsureVisible( itemid );
 694         EditLabel( itemid );
 695     }
 696     else
 697         delete fd;
 698 }
 699
 700 void wxFileListCtrl::GoToParentDir()
 701 {
 702     if (!IsTopMostDir(m_dirName))
 703     {
 704         size_t len = m_dirName.length();
 705         if (wxEndsWithPathSeparator(m_dirName))
 706             m_dirName.Remove( len-1, 1 );
 707         wxString fname( wxFileNameFromPath(m_dirName) );
 708         m_dirName = wxPathOnly( m_dirName );
 709 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 710         if (!m_dirName.empty())
 711         {
 712             if (m_dirName.Last() == wxT('.'))
 713                 m_dirName = wxEmptyString;
 714         }
 715 #elif defined(__UNIX__)
 716         if (m_dirName.empty())
 717             m_dirName = wxT("/");
 718 #endif
 719         UpdateFiles();
 720         long id = FindItem( 0, fname );
 721         if (id != wxNOT_FOUND)
 722         {
 723             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 724             EnsureVisible( id );
 725         }
 726     }
 727 }
 728
 729 void wxFileListCtrl::GoToHomeDir()
 730 {
 731     wxString s = wxGetUserHome( wxString() );
 732     GoToDir(s);
 733 }
 734
 735 void wxFileListCtrl::GoToDir( const wxString &dir )
 736 {
 737     if (!wxDirExists(dir)) return;
 738
 739     m_dirName = dir;
 740     UpdateFiles();
 741
 742     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 743
 744     EnsureVisible( 0 );
 745 }
 746
 747 void wxFileListCtrl::FreeItemData(wxListItem& item)
 748 {
 749     if ( item.m_data )
 750     {
 751         wxFileData *fd = (wxFileData*)item.m_data;
 752         delete fd;
 753
 754         item.m_data = 0;
 755     }
 756 }
 757
 758 void wxFileListCtrl::OnListDeleteItem( wxListEvent &event )
 759 {
 760     FreeItemData(event.m_item);
 761 }
 762
 763 void wxFileListCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
 764 {
 765     FreeAllItemsData();
 766 }
 767
 768 void wxFileListCtrl::FreeAllItemsData()
 769 {
 770     wxListItem item;
 771     item.m_mask = wxLIST_MASK_DATA;
 772
 773     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 774     while ( item.m_itemId != -1 )
 775     {
 776         GetItem( item );
 777         FreeItemData(item);
 778         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 779     }
 780 }
 781
 782 void wxFileListCtrl::OnListEndLabelEdit( wxListEvent &event )
 783 {
 784     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 785     wxASSERT( fd );
 786
 787     if ((event.GetLabel().empty()) ||
 788         (event.GetLabel() == wxT(".")) ||
 789         (event.GetLabel() == wxT("..")) ||
 790         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 791     {
 792         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 793         dialog.ShowModal();
 794         event.Veto();
 795         return;
 796     }
 797
 798     wxString new_name( wxPathOnly( fd->GetFilePath() ) );
 799     new_name += wxFILE_SEP_PATH;
 800     new_name += event.GetLabel();
 801
 802     wxLogNull log;
 803
 804     if (wxFileExists(new_name))
 805     {
 806         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 807         dialog.ShowModal();
 808         event.Veto();
 809     }
 810
 811     if (wxRenameFile(fd->GetFilePath(),new_name))
 812     {
 813         fd->SetNewName( new_name, event.GetLabel() );
 814
 815         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 816
 817         UpdateItem( event.GetItem() );
 818         EnsureVisible( event.GetItem() );
 819     }
 820     else
 821     {
 822         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 823         dialog.ShowModal();
 824         event.Veto();
 825     }
 826 }
 827
 828 void wxFileListCtrl::OnListColClick( wxListEvent &event )
 829 {
 830     int col = event.GetColumn();
 831
 832     switch (col)
 833     {
 834         case wxFileData::FileList_Name :
 835         case wxFileData::FileList_Size :
 836         case wxFileData::FileList_Type :
 837         case wxFileData::FileList_Time : break;
 838         default : return;
 839     }
 840
 841     if ((wxFileData::fileListFieldType)col == m_sort_field)
 842         m_sort_forward = !m_sort_forward;
 843     else
 844         m_sort_field = (wxFileData::fileListFieldType)col;
 845
 846     SortItems(m_sort_field, m_sort_forward);
 847 }
 848
 849 void wxFileListCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
 850 {
 851     m_sort_field = field;
 852     m_sort_forward = forward;
 853     const long sort_dir = forward ? 1 : -1;
 854
 855     switch (m_sort_field)
 856     {
 857         case wxFileData::FileList_Size :
 858             wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
 859             break;
 860
 861         case wxFileData::FileList_Type :
 862             wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
 863             break;
 864
 865         case wxFileData::FileList_Time :
 866             wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
 867             break;
 868
 869         case wxFileData::FileList_Name :
 870         default :
 871             wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
 872             break;
 873     }
 874 }
 875
 876 wxFileListCtrl::~wxFileListCtrl()
 877 {
 878     // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
 879     // wxFileListCtrl::OnListDeleteAllItems. But if the event is generated after
 880     // the destruction of the wxFileListCtrl we need to free any data here:
 881     FreeAllItemsData();
 882 }
 883
 884 #define  ID_CHOICE        (wxID_FILECTRL + 1)
 885 #define  ID_TEXT          (wxID_FILECTRL + 2)
 886 #define  ID_FILELIST_CTRL (wxID_FILECTRL + 3)
 887 #define  ID_CHECK         (wxID_FILECTRL + 4)
 888
 889 ///////////////////////////////////////////////////////////////////////////////
 890 // wxGenericFileCtrl implementation
 891 ///////////////////////////////////////////////////////////////////////////////
 892
 893 IMPLEMENT_DYNAMIC_CLASS( wxGenericFileCtrl, wxNavigationEnabled<wxControl> )
 894
 895 BEGIN_EVENT_TABLE( wxGenericFileCtrl, wxNavigationEnabled<wxControl> )
 896     EVT_LIST_ITEM_SELECTED( ID_FILELIST_CTRL, wxGenericFileCtrl::OnSelected )
 897     EVT_LIST_ITEM_ACTIVATED( ID_FILELIST_CTRL, wxGenericFileCtrl::OnActivated )
 898     EVT_CHOICE( ID_CHOICE, wxGenericFileCtrl::OnChoiceFilter )
 899     EVT_TEXT_ENTER( ID_TEXT, wxGenericFileCtrl::OnTextEnter )
 900     EVT_TEXT( ID_TEXT, wxGenericFileCtrl::OnTextChange )
 901     EVT_CHECKBOX( ID_CHECK, wxGenericFileCtrl::OnCheck )
 902 END_EVENT_TABLE()
 903
 904 bool wxGenericFileCtrl::Create( wxWindow *parent,
 905                                 wxWindowID id,
 906                                 const wxString& defaultDirectory,
 907                                 const wxString& defaultFileName,
 908                                 const wxString& wildCard,
 909                                 long style,
 910                                 const wxPoint& pos,
 911                                 const wxSize& size,
 912                                 const wxString& name )
 913 {
 914     this->m_style = style;
 915     m_inSelected = false;
 916     m_noSelChgEvent = false;
 917     m_check = NULL;
 918
 919     // check that the styles are not contradictory
 920     wxASSERT_MSG( !( ( m_style & wxFC_SAVE ) && ( m_style & wxFC_OPEN ) ),
 921                   wxT( "can't specify both wxFC_SAVE and wxFC_OPEN at once" ) );
 922
 923     wxASSERT_MSG( !( ( m_style & wxFC_SAVE ) && ( m_style & wxFC_MULTIPLE ) ),
 924                   wxT( "wxFC_MULTIPLE can't be used with wxFC_SAVE" ) );
 925
 926     wxNavigationEnabled<wxControl>::Create( parent, id,
 927                                             pos, size,
 928                                             wxTAB_TRAVERSAL,
 929                                             wxDefaultValidator,
 930                                             name );
 931
 932     m_dir = defaultDirectory;
 933
 934     m_ignoreChanges = true;
 935
 936     if ( ( m_dir.empty() ) || ( m_dir == wxT( "." ) ) )
 937     {
 938         m_dir = wxGetCwd();
 939         if ( m_dir.empty() )
 940             m_dir = wxFILE_SEP_PATH;
 941     }
 942
 943     const size_t len = m_dir.length();
 944     if ( ( len > 1 ) && ( wxEndsWithPathSeparator( m_dir ) ) )
 945         m_dir.Remove( len - 1, 1 );
 946
 947     m_filterExtension = wxEmptyString;
 948
 949     // layout
 950
 951     const bool is_pda = ( wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA );
 952
 953     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 954
 955     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
 956     if ( is_pda )
 957         staticsizer->Add( new wxStaticText( this, wxID_ANY, _( "Current directory:" ) ),
 958                           wxSizerFlags().DoubleBorder(wxRIGHT) );
 959     m_static = new wxStaticText( this, wxID_ANY, m_dir );
 960     staticsizer->Add( m_static, 1 );
 961     mainsizer->Add( staticsizer, wxSizerFlags().Expand().Border());
 962
 963     long style2 = wxLC_LIST;
 964     if ( !( m_style & wxFC_MULTIPLE ) )
 965         style2 |= wxLC_SINGLE_SEL;
 966
 967 #ifdef __WXWINCE__
 968     style2 |= wxSIMPLE_BORDER;
 969 #else
 970     style2 |= wxSUNKEN_BORDER;
 971 #endif
 972
 973     m_list = new wxFileListCtrl( this, ID_FILELIST_CTRL,
 974                                  wxEmptyString, false,
 975                                  wxDefaultPosition, wxSize( 400, 140 ),
 976                                  style2 );
 977
 978     m_text = new wxTextCtrl( this, ID_TEXT, wxEmptyString,
 979                              wxDefaultPosition, wxDefaultSize,
 980                              wxTE_PROCESS_ENTER );
 981     m_choice = new wxChoice( this, ID_CHOICE );
 982
 983     if ( is_pda )
 984     {
 985         // PDAs have a different screen layout
 986         mainsizer->Add( m_list, wxSizerFlags( 1 ).Expand().HorzBorder() );
 987
 988         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
 989         textsizer->Add( m_text, wxSizerFlags( 1 ).Centre().Border() );
 990         textsizer->Add( m_choice, wxSizerFlags( 1 ).Centre().Border() );
 991         mainsizer->Add( textsizer, wxSizerFlags().Expand() );
 992
 993     }
 994     else // !is_pda
 995     {
 996         mainsizer->Add( m_list, wxSizerFlags( 1 ).Expand().Border() );
 997         mainsizer->Add( m_text, wxSizerFlags().Expand().Border() );
 998
 999         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1000         choicesizer->Add( m_choice, wxSizerFlags( 1 ).Centre() );
1001
1002         if ( !( m_style & wxFC_NOSHOWHIDDEN ) )
1003         {
1004             m_check = new wxCheckBox( this, ID_CHECK, _( "Show &hidden files" ) );
1005             choicesizer->Add( m_check, wxSizerFlags().Centre().DoubleBorder(wxLEFT) );
1006         }
1007
1008         mainsizer->Add( choicesizer, wxSizerFlags().Expand().Border() );
1009     }
1010
1011     SetWildcard( wildCard );
1012
1013     SetAutoLayout( true );
1014     SetSizer( mainsizer );
1015
1016     if ( !is_pda )
1017     {
1018         mainsizer->Fit( this );
1019     }
1020
1021     m_list->GoToDir( m_dir );
1022     UpdateControls();
1023     m_text->SetValue( m_fileName );
1024
1025     m_ignoreChanges = false;
1026
1027     // must be after m_ignoreChanges = false
1028     SetFilename( defaultFileName );
1029
1030     return true;
1031 }
1032
1033 // NB: there is an unfortunate mismatch between wxFileName and wxFileDialog
1034 //     method names but our GetDirectory() does correspond to wxFileName::
1035 //     GetPath() while our GetPath() is wxFileName::GetFullPath()
1036 wxString wxGenericFileCtrl::GetPath() const
1037 {
1038     wxASSERT_MSG ( !(m_style & wxFC_MULTIPLE), "use GetPaths() instead" );
1039
1040     return DoGetFileName().GetFullPath();
1041 }
1042
1043 wxString wxGenericFileCtrl::GetFilename() const
1044 {
1045     wxASSERT_MSG ( !(m_style & wxFC_MULTIPLE), "use GetFilenames() instead" );
1046
1047     return DoGetFileName().GetFullName();
1048 }
1049
1050 wxString wxGenericFileCtrl::GetDirectory() const
1051 {
1052     // don't check for wxFC_MULTIPLE here, this one is probably safe to call in
1053     // any case as it can be always taken to mean "current directory"
1054     return DoGetFileName().GetPath();
1055 }
1056
1057 wxFileName wxGenericFileCtrl::DoGetFileName() const
1058 {
1059     wxFileName fn;
1060
1061     wxString value = m_text->GetValue();
1062     if ( value.empty() )
1063     {
1064         // nothing in the text control, get the selected file from the list
1065         wxListItem item;
1066         item.m_itemId = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1067                                             wxLIST_STATE_SELECTED);
1068         m_list->GetItem(item);
1069
1070         fn.Assign(m_list->GetDir(), item.m_text);
1071     }
1072     else // user entered the value
1073     {
1074         // the path can be either absolute or relative
1075         fn.Assign(value);
1076         if ( fn.IsRelative() )
1077             fn.MakeAbsolute(m_list->GetDir());
1078     }
1079
1080     return fn;
1081 }
1082
1083 // helper used in DoGetFilenames() and needed because Borland can't compile
1084 // operator?: inline
1085 static inline wxString GetFileNameOrPath(const wxFileName& fn, bool fullPath)
1086 {
1087     return fullPath ? fn.GetFullPath() : fn.GetFullName();
1088 }
1089
1090 void
1091 wxGenericFileCtrl::DoGetFilenames(wxArrayString& filenames, bool fullPath) const
1092 {
1093     filenames.clear();
1094
1095     const wxString dir = m_list->GetDir();
1096
1097     const wxString value = m_text->GetValue();
1098     if ( !value.empty() )
1099     {
1100         wxFileName fn(value);
1101         if ( fn.IsRelative() )
1102             fn.MakeAbsolute(dir);
1103
1104         filenames.push_back(GetFileNameOrPath(fn, fullPath));
1105         return;
1106     }
1107
1108     const int numSel = m_list->GetSelectedItemCount();
1109     if ( !numSel )
1110         return;
1111
1112     filenames.reserve(numSel);
1113
1114     wxListItem item;
1115     item.m_mask = wxLIST_MASK_TEXT;
1116     item.m_itemId = -1;
1117     for ( ;; )
1118     {
1119         item.m_itemId = m_list->GetNextItem(item.m_itemId, wxLIST_NEXT_ALL,
1120                                             wxLIST_STATE_SELECTED);
1121
1122         if ( item.m_itemId == -1 )
1123             break;
1124
1125         m_list->GetItem(item);
1126
1127         const wxFileName fn(dir, item.m_text);
1128         filenames.push_back(GetFileNameOrPath(fn, fullPath));
1129     }
1130 }
1131
1132 bool wxGenericFileCtrl::SetDirectory( const wxString& dir )
1133 {
1134     m_ignoreChanges = true;
1135     m_list->GoToDir( dir );
1136     UpdateControls();
1137     m_ignoreChanges = false;
1138
1139     return wxFileName( dir ).SameAs( m_list->GetDir() );
1140 }
1141
1142 bool wxGenericFileCtrl::SetFilename( const wxString& name )
1143 {
1144     const long item = m_list->FindItem( -1, name );
1145
1146     if ( item == -1 ) // file not found either because it doesn't exist or the
1147         // current filter doesn't show it.
1148         return false;
1149
1150     m_noSelChgEvent = true;
1151
1152     // Deselect selected items
1153     {
1154         const int numSelectedItems = m_list->GetSelectedItemCount();
1155
1156         if ( numSelectedItems > 0 )
1157         {
1158             long itemIndex = -1;
1159
1160             for ( ;; )
1161             {
1162                 itemIndex = m_list->GetNextItem( itemIndex, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1163                 if ( itemIndex == -1 )
1164                     break;
1165
1166                 m_list->SetItemState( itemIndex, 0, wxLIST_STATE_SELECTED );
1167             }
1168         }
1169     }
1170
1171     m_list->SetItemState( item, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
1172     m_list->EnsureVisible( item );
1173
1174     m_noSelChgEvent = false;
1175
1176     return true;
1177 }
1178
1179 void wxGenericFileCtrl::DoSetFilterIndex( int filterindex )
1180 {
1181     wxClientData *pcd = m_choice->GetClientObject( filterindex );
1182     if ( !pcd )
1183         return;
1184
1185     const wxString& str = ((static_cast<wxStringClientData *>(pcd))->GetData());
1186     m_list->SetWild( str );
1187     m_filterIndex = filterindex;
1188     if ( str.Left( 2 ) == wxT( "*." ) )
1189     {
1190         m_filterExtension = str.Mid( 1 );
1191         if ( m_filterExtension == wxT( ".*" ) )
1192             m_filterExtension.clear();
1193     }
1194     else
1195     {
1196         m_filterExtension.clear();
1197     }
1198
1199     GenerateFilterChangedEvent( this, this );
1200 }
1201
1202 void wxGenericFileCtrl::SetWildcard( const wxString& wildCard )
1203 {
1204     if ( wildCard.empty() || wildCard == wxFileSelectorDefaultWildcardStr )
1205     {
1206         m_wildCard = wxString::Format( _( "All files (%s)|%s" ),
1207                                        wxFileSelectorDefaultWildcardStr,
1208                                        wxFileSelectorDefaultWildcardStr );
1209     }
1210     else
1211         m_wildCard = wildCard;
1212
1213     wxArrayString wildDescriptions, wildFilters;
1214     const size_t count = wxParseCommonDialogsFilter( m_wildCard,
1215                          wildDescriptions,
1216                          wildFilters );
1217     wxCHECK_RET( count, wxT( "wxFileDialog: bad wildcard string" ) );
1218
1219     m_choice->Clear();
1220
1221     for ( size_t n = 0; n < count; n++ )
1222     {
1223         m_choice->Append(wildDescriptions[n], new wxStringClientData(wildFilters[n]));
1224     }
1225
1226     SetFilterIndex( 0 );
1227 }
1228
1229 void wxGenericFileCtrl::SetFilterIndex( int filterindex )
1230 {
1231     m_choice->SetSelection( filterindex );
1232
1233     DoSetFilterIndex( filterindex );
1234 }
1235
1236 void wxGenericFileCtrl::OnChoiceFilter( wxCommandEvent &event )
1237 {
1238     DoSetFilterIndex( ( int )event.GetInt() );
1239 }
1240
1241 void wxGenericFileCtrl::OnCheck( wxCommandEvent &event )
1242 {
1243     m_list->ShowHidden( event.GetInt() != 0 );
1244 }
1245
1246 void wxGenericFileCtrl::OnActivated( wxListEvent &event )
1247 {
1248     HandleAction( event.m_item.m_text );
1249 }
1250
1251 void wxGenericFileCtrl::OnTextEnter( wxCommandEvent &WXUNUSED( event ) )
1252 {
1253     HandleAction( m_text->GetValue() );
1254 }
1255
1256 void wxGenericFileCtrl::OnTextChange( wxCommandEvent &WXUNUSED( event ) )
1257 {
1258     if ( !m_ignoreChanges )
1259     {
1260         // Clear selections.  Otherwise when the user types in a value they may
1261         // not get the file whose name they typed.
1262         if ( m_list->GetSelectedItemCount() > 0 )
1263         {
1264             long item = m_list->GetNextItem( -1, wxLIST_NEXT_ALL,
1265                                              wxLIST_STATE_SELECTED );
1266             while ( item != -1 )
1267             {
1268                 m_list->SetItemState( item, 0, wxLIST_STATE_SELECTED );
1269                 item = m_list->GetNextItem( item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1270             }
1271         }
1272     }
1273 }
1274
1275 void wxGenericFileCtrl::OnSelected( wxListEvent &event )
1276 {
1277     if ( m_ignoreChanges )
1278         return;
1279
1280     if ( m_inSelected )
1281         return;
1282
1283     m_inSelected = true;
1284     const wxString filename( event.m_item.m_text );
1285
1286 #ifdef __WXWINCE__
1287     // No double-click on most WinCE devices, so do action immediately.
1288     HandleAction( filename );
1289 #else
1290     if ( filename == wxT( ".." ) )
1291     {
1292         m_inSelected = false;
1293         return;
1294     }
1295
1296     wxString dir = m_list->GetDir();
1297     if ( !IsTopMostDir( dir ) )
1298         dir += wxFILE_SEP_PATH;
1299     dir += filename;
1300     if ( wxDirExists( dir ) )
1301     {
1302         m_inSelected = false;
1303
1304         return;
1305     }
1306
1307
1308     m_ignoreChanges = true;
1309     m_text->SetValue( filename );
1310
1311     if ( m_list->GetSelectedItemCount() > 1 )
1312     {
1313         m_text->Clear();
1314     }
1315
1316     if ( !m_noSelChgEvent )
1317         GenerateSelectionChangedEvent( this, this );
1318
1319     m_ignoreChanges = false;
1320 #endif
1321     m_inSelected = false;
1322 }
1323
1324 void wxGenericFileCtrl::HandleAction( const wxString &fn )
1325 {
1326     if ( m_ignoreChanges )
1327         return;
1328
1329     wxString filename( fn );
1330     if ( filename.empty() )
1331     {
1332         return;
1333     }
1334     if ( filename == wxT( "." ) ) return;
1335
1336     wxString dir = m_list->GetDir();
1337
1338     // "some/place/" means they want to chdir not try to load "place"
1339     const bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1340     if ( want_dir )
1341         filename = filename.RemoveLast();
1342
1343     if ( filename == wxT( ".." ) )
1344     {
1345         m_ignoreChanges = true;
1346         m_list->GoToParentDir();
1347
1348         GenerateFolderChangedEvent( this, this );
1349
1350         UpdateControls();
1351         m_ignoreChanges = false;
1352         return;
1353     }
1354
1355 #ifdef __UNIX__
1356     if ( filename == wxT( "~" ) )
1357     {
1358         m_ignoreChanges = true;
1359         m_list->GoToHomeDir();
1360
1361         GenerateFolderChangedEvent( this, this );
1362
1363         UpdateControls();
1364         m_ignoreChanges = false;
1365         return;
1366     }
1367
1368     if ( filename.BeforeFirst( wxT( '/' ) ) == wxT( "~" ) )
1369     {
1370         filename = wxString( wxGetUserHome() ) + filename.Remove( 0, 1 );
1371     }
1372 #endif // __UNIX__
1373
1374     if ( !( m_style & wxFC_SAVE ) )
1375     {
1376         if ( ( filename.Find( wxT( '*' ) ) != wxNOT_FOUND ) ||
1377                 ( filename.Find( wxT( '?' ) ) != wxNOT_FOUND ) )
1378         {
1379             if ( filename.Find( wxFILE_SEP_PATH ) != wxNOT_FOUND )
1380             {
1381                 wxMessageBox( _( "Illegal file specification." ),
1382                               _( "Error" ), wxOK | wxICON_ERROR, this );
1383                 return;
1384             }
1385             m_list->SetWild( filename );
1386             return;
1387         }
1388     }
1389
1390     if ( !IsTopMostDir( dir ) )
1391         dir += wxFILE_SEP_PATH;
1392     if ( !wxIsAbsolutePath( filename ) )
1393     {
1394         dir += filename;
1395         filename = dir;
1396     }
1397
1398     if ( wxDirExists( filename ) )
1399     {
1400         m_ignoreChanges = true;
1401         m_list->GoToDir( filename );
1402         UpdateControls();
1403
1404         GenerateFolderChangedEvent( this, this );
1405
1406         m_ignoreChanges = false;
1407         return;
1408     }
1409
1410     // they really wanted a dir, but it doesn't exist
1411     if ( want_dir )
1412     {
1413         wxMessageBox( _( "Directory doesn't exist." ), _( "Error" ),
1414                       wxOK | wxICON_ERROR, this );
1415         return;
1416     }
1417
1418     // append the default extension to the filename if it doesn't have any
1419     //
1420     // VZ: the logic of testing for !wxFileExists() only for the open file
1421     //     dialog is not entirely clear to me, why don't we allow saving to a
1422     //     file without extension as well?
1423     if ( !( m_style & wxFC_OPEN ) || !wxFileExists( filename ) )
1424     {
1425         filename = wxFileDialogBase::AppendExtension( filename, m_filterExtension );
1426         GenerateFileActivatedEvent( this, this, wxFileName( filename ).GetFullName() );
1427         return;
1428     }
1429
1430     GenerateFileActivatedEvent( this, this );
1431 }
1432
1433 bool wxGenericFileCtrl::SetPath( const wxString& path )
1434 {
1435     if ( !wxFileName::FileExists( ( path ) ) )
1436         return false;
1437
1438     wxString ext;
1439     wxFileName::SplitPath( path, &m_dir, &m_fileName, &ext );
1440     if ( !ext.empty() )
1441     {
1442         m_fileName += wxT( "." );
1443         m_fileName += ext;
1444     }
1445
1446     SetDirectory( m_dir );
1447     SetFilename( m_fileName );
1448
1449     return true;
1450 }
1451
1452 void wxGenericFileCtrl::GetPaths( wxArrayString& paths ) const
1453 {
1454     DoGetFilenames( paths, true );
1455 }
1456
1457 void wxGenericFileCtrl::GetFilenames( wxArrayString& files ) const
1458 {
1459     DoGetFilenames( files, false );
1460 }
1461
1462 void wxGenericFileCtrl::UpdateControls()
1463 {
1464     const wxString dir = m_list->GetDir();
1465     m_static->SetLabel( dir );
1466 }
1467
1468 void wxGenericFileCtrl::GoToParentDir()
1469 {
1470     m_list->GoToParentDir();
1471     UpdateControls();
1472 }
1473
1474 void wxGenericFileCtrl::GoToHomeDir()
1475 {
1476     m_list->GoToHomeDir();
1477     UpdateControls();
1478 }
1479
1480 #endif // wxUSE_FILECTRL