src/generic/filedlgg.cpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/filedlgg.cpp
   3 // Purpose:     wxGenericFileDialog
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     12/12/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_FILEDLG
  20
  21 // NOTE : it probably also supports MAC, untested
  22 #if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
  23 #error wxGenericFileDialog currently only supports Unix, win32 and DOS
  24 #endif
  25
  26 #include "wx/generic/filedlgg.h"
  27
  28 #ifndef WX_PRECOMP
  29     #include "wx/hash.h"
  30     #include "wx/intl.h"
  31 #endif
  32
  33 #include "wx/checkbox.h"
  34 #include "wx/textctrl.h"
  35 #include "wx/choice.h"
  36 #include "wx/checkbox.h"
  37 #include "wx/stattext.h"
  38 #include "wx/debug.h"
  39 #include "wx/log.h"
  40 #include "wx/longlong.h"
  41 #include "wx/msgdlg.h"
  42 #include "wx/sizer.h"
  43 #include "wx/bmpbuttn.h"
  44 #include "wx/tokenzr.h"
  45 #include "wx/config.h"
  46 #include "wx/imaglist.h"
  47 #include "wx/dir.h"
  48 #include "wx/artprov.h"
  49 #include "wx/settings.h"
  50 #include "wx/filefn.h"
  51 #include "wx/file.h"        // for wxS_IXXX constants only
  52 #include "wx/filedlg.h"     // wxOPEN, wxSAVE...
  53 #include "wx/generic/dirctrlg.h" // for wxFileIconsTable
  54
  55 #if wxUSE_TOOLTIPS
  56     #include "wx/tooltip.h"
  57 #endif
  58
  59 #ifndef __WXWINCE__
  60 #include <sys/types.h>
  61 #include <sys/stat.h>
  62 #endif
  63
  64 #ifdef __UNIX__
  65     #include <dirent.h>
  66     #include <pwd.h>
  67     #ifndef __VMS
  68     # include <grp.h>
  69     #endif
  70 #endif
  71
  72 #ifdef __WINDOWS__
  73     #include "wx/msw/wrapwin.h"
  74     #include "wx/msw/mslu.h"
  75 #endif
  76
  77 #ifdef __WATCOMC__
  78     #include <direct.h>
  79 #endif
  80
  81 #ifndef __WXWINCE__
  82 #include <time.h>
  83 #endif
  84
  85 #if defined(__UNIX__) || defined(__DOS__)
  86 #include <unistd.h>
  87 #endif
  88
  89 // ----------------------------------------------------------------------------
  90 // private functions
  91 // ----------------------------------------------------------------------------
  92
  93 static
  94 int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder)
  95 {
  96      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  97      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  98
  99      if (fd1->GetFileName() == wxT(".."))
 100          return -sortOrder;
 101      if (fd2->GetFileName() == wxT(".."))
 102          return sortOrder;
 103      if (fd1->IsDir() && !fd2->IsDir())
 104          return -sortOrder;
 105      if (fd2->IsDir() && !fd1->IsDir())
 106          return sortOrder;
 107
 108      return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
 109 }
 110
 111 static
 112 int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder)
 113 {
 114      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 115      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 116
 117      if (fd1->GetFileName() == wxT(".."))
 118          return -sortOrder;
 119      if (fd2->GetFileName() == wxT(".."))
 120          return sortOrder;
 121      if (fd1->IsDir() && !fd2->IsDir())
 122          return -sortOrder;
 123      if (fd2->IsDir() && !fd1->IsDir())
 124          return sortOrder;
 125      if (fd1->IsLink() && !fd2->IsLink())
 126          return -sortOrder;
 127      if (fd2->IsLink() && !fd1->IsLink())
 128          return sortOrder;
 129
 130      return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
 131 }
 132
 133 static
 134 int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder)
 135 {
 136      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 137      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 138
 139      if (fd1->GetFileName() == wxT(".."))
 140          return -sortOrder;
 141      if (fd2->GetFileName() == wxT(".."))
 142          return sortOrder;
 143      if (fd1->IsDir() && !fd2->IsDir())
 144          return -sortOrder;
 145      if (fd2->IsDir() && !fd1->IsDir())
 146          return sortOrder;
 147      if (fd1->IsLink() && !fd2->IsLink())
 148          return -sortOrder;
 149      if (fd2->IsLink() && !fd1->IsLink())
 150          return sortOrder;
 151
 152      return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
 153 }
 154
 155 static
 156 int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder)
 157 {
 158      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 159      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 160
 161      if (fd1->GetFileName() == wxT(".."))
 162          return -sortOrder;
 163      if (fd2->GetFileName() == wxT(".."))
 164          return sortOrder;
 165      if (fd1->IsDir() && !fd2->IsDir())
 166          return -sortOrder;
 167      if (fd2->IsDir() && !fd1->IsDir())
 168          return sortOrder;
 169
 170      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
 171 }
 172
 173 #if defined(__WXWINCE__)
 174 #define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
 175 #elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
 176 #define IsTopMostDir(dir)   (dir.empty())
 177 #else
 178 #define IsTopMostDir(dir)   (dir == wxT("/"))
 179 #endif
 180
 181 // defined in src/generic/dirctrlg.cpp
 182 extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
 183
 184 //-----------------------------------------------------------------------------
 185 //  wxFileData
 186 //-----------------------------------------------------------------------------
 187
 188 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 189 {
 190     Init();
 191     m_fileName = fileName;
 192     m_filePath = filePath;
 193     m_type = type;
 194     m_image = image_id;
 195
 196     ReadData();
 197 }
 198
 199 void wxFileData::Init()
 200 {
 201     m_size = 0;
 202     m_type = wxFileData::is_file;
 203     m_image = wxFileIconsTable::file;
 204 }
 205
 206 void wxFileData::Copy( const wxFileData& fileData )
 207 {
 208     m_fileName = fileData.GetFileName();
 209     m_filePath = fileData.GetFilePath();
 210     m_size = fileData.GetSize();
 211     m_dateTime = fileData.GetDateTime();
 212     m_permissions = fileData.GetPermissions();
 213     m_type = fileData.GetType();
 214     m_image = fileData.GetImageId();
 215 }
 216
 217 void wxFileData::ReadData()
 218 {
 219     if (IsDrive())
 220     {
 221         m_size = 0;
 222         return;
 223     }
 224
 225 #if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__)
 226     // c:\.. is a drive don't stat it
 227     if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
 228     {
 229         m_type = is_drive;
 230         m_size = 0;
 231         return;
 232     }
 233 #endif // __DOS__ || __WINDOWS__
 234
 235 #ifdef __WXWINCE__
 236
 237     // WinCE
 238
 239     DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str());
 240     m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0;
 241
 242     wxString p, f, ext;
 243     wxSplitPath(m_filePath, & p, & f, & ext);
 244     if (wxStricmp(ext, wxT("exe")) == 0)
 245         m_type |= is_exe;
 246
 247     // Find out size
 248     m_size = 0;
 249     HANDLE fileHandle = CreateFile(m_filePath.fn_str(),
 250             GENERIC_READ,
 251             FILE_SHARE_READ,
 252             NULL,
 253             OPEN_EXISTING,
 254             FILE_ATTRIBUTE_NORMAL,
 255             NULL);
 256
 257     if (fileHandle != INVALID_HANDLE_VALUE)
 258     {
 259         m_size = GetFileSize(fileHandle, 0);
 260         CloseHandle(fileHandle);
 261     }
 262
 263     m_dateTime = wxFileModificationTime(m_filePath);
 264
 265 #else
 266
 267     // OTHER PLATFORMS
 268
 269     wxStructStat buff;
 270
 271 #if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
 272     lstat( m_filePath.fn_str(), &buff );
 273     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 274 #else // no lstat()
 275     // only translate to file charset if we don't go by our
 276     // wxStat implementation
 277 #ifndef wxNEED_WX_UNISTD_H
 278     wxStat( m_filePath.fn_str() , &buff );
 279 #else
 280     wxStat( m_filePath, &buff );
 281 #endif
 282 #endif
 283
 284     m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 285     m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
 286
 287     m_size = buff.st_size;
 288
 289     m_dateTime = buff.st_mtime;
 290 #endif
 291     // __WXWINCE__
 292
 293 #if defined(__UNIX__)
 294     m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"),
 295                          buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'),
 296                          buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'),
 297                          buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'),
 298                          buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'),
 299                          buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'),
 300                          buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'),
 301                          buff.st_mode & wxS_IROTH ? _T('r') : _T('-'),
 302                          buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'),
 303                          buff.st_mode & wxS_IXOTH ? _T('x') : _T('-'));
 304 #elif defined(__WIN32__)
 305     DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
 306     if (attribs != (DWORD)-1)
 307     {
 308         m_permissions.Printf(_T("%c%c%c%c"),
 309                              attribs & FILE_ATTRIBUTE_ARCHIVE  ? _T('A') : _T(' '),
 310                              attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '),
 311                              attribs & FILE_ATTRIBUTE_HIDDEN   ? _T('H') : _T(' '),
 312                              attribs & FILE_ATTRIBUTE_SYSTEM   ? _T('S') : _T(' '));
 313     }
 314 #endif
 315
 316     // try to get a better icon
 317     if (m_image == wxFileIconsTable::file)
 318     {
 319         if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 320         {
 321             m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
 322         } else if (IsExe())
 323         {
 324             m_image = wxFileIconsTable::executable;
 325         }
 326     }
 327 }
 328
 329 wxString wxFileData::GetFileType() const
 330 {
 331     if (IsDir())
 332         return _("<DIR>");
 333     else if (IsLink())
 334         return _("<LINK>");
 335     else if (IsDrive())
 336         return _("<DRIVE>");
 337     else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 338         return m_fileName.AfterLast(wxT('.'));
 339
 340     return wxEmptyString;
 341 }
 342
 343 wxString wxFileData::GetModificationTime() const
 344 {
 345     // want time as 01:02 so they line up nicely, no %r in WIN32
 346     return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
 347 }
 348
 349 wxString wxFileData::GetHint() const
 350 {
 351     wxString s = m_filePath;
 352     s += wxT("  ");
 353
 354     if (IsDir())
 355         s += _("<DIR>");
 356     else if (IsLink())
 357         s += _("<LINK>");
 358     else if (IsDrive())
 359         s += _("<DRIVE>");
 360     else // plain file
 361         s += wxString::Format(_("%ld bytes"),
 362                               wxLongLong(m_size).ToString().c_str());
 363
 364     s += wxT(' ');
 365
 366     if ( !IsDrive() )
 367     {
 368         s << GetModificationTime()
 369           << wxT("  ")
 370           << m_permissions;
 371     }
 372
 373     return s;
 374 }
 375
 376 wxString wxFileData::GetEntry( fileListFieldType num ) const
 377 {
 378     wxString s;
 379     switch ( num )
 380     {
 381         case FileList_Name:
 382             s = m_fileName;
 383             break;
 384
 385         case FileList_Size:
 386             if (!IsDir() && !IsLink() && !IsDrive())
 387                 s = wxLongLong(m_size).ToString();
 388             break;
 389
 390         case FileList_Type:
 391             s = GetFileType();
 392             break;
 393
 394         case FileList_Time:
 395             if (!IsDrive())
 396                 s = GetModificationTime();
 397             break;
 398
 399 #if defined(__UNIX__) || defined(__WIN32__)
 400         case FileList_Perm:
 401             s = m_permissions;
 402             break;
 403 #endif // defined(__UNIX__) || defined(__WIN32__)
 404
 405         default:
 406             wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") );
 407     }
 408
 409     return s;
 410 }
 411
 412 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
 413 {
 414     m_fileName = fileName;
 415     m_filePath = filePath;
 416 }
 417
 418 void wxFileData::MakeItem( wxListItem &item )
 419 {
 420     item.m_text = m_fileName;
 421     item.ClearAttributes();
 422     if (IsExe())
 423         item.SetTextColour(*wxRED);
 424     if (IsDir())
 425         item.SetTextColour(*wxBLUE);
 426
 427     item.m_image = m_image;
 428
 429     if (IsLink())
 430     {
 431         wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") );
 432         if ( dg.Ok() )
 433             item.SetTextColour(dg);
 434     }
 435     item.m_data = wxPtrToUInt(this);
 436 }
 437
 438 //-----------------------------------------------------------------------------
 439 //  wxFileCtrl
 440 //-----------------------------------------------------------------------------
 441
 442 static bool ignoreChanges = false;
 443
 444 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
 445
 446 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 447     EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
 448     EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
 449     EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
 450     EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
 451 END_EVENT_TABLE()
 452
 453
 454 wxFileCtrl::wxFileCtrl()
 455 {
 456     m_showHidden = false;
 457     m_sort_foward = 1;
 458     m_sort_field = wxFileData::FileList_Name;
 459 }
 460
 461 wxFileCtrl::wxFileCtrl(wxWindow *win,
 462                        wxWindowID id,
 463                        const wxString& wild,
 464                        bool showHidden,
 465                        const wxPoint& pos,
 466                        const wxSize& size,
 467                        long style,
 468                        const wxValidator &validator,
 469                        const wxString &name)
 470           : wxListCtrl(win, id, pos, size, style, validator, name),
 471             m_wild(wild)
 472 {
 473     wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
 474
 475     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 476
 477     m_showHidden = showHidden;
 478
 479     m_sort_foward = 1;
 480     m_sort_field = wxFileData::FileList_Name;
 481
 482     m_dirName = wxT("*");
 483
 484     if (style & wxLC_REPORT)
 485         ChangeToReportMode();
 486 }
 487
 488 void wxFileCtrl::ChangeToListMode()
 489 {
 490     ClearAll();
 491     SetSingleStyle( wxLC_LIST );
 492     UpdateFiles();
 493 }
 494
 495 void wxFileCtrl::ChangeToReportMode()
 496 {
 497     ClearAll();
 498     SetSingleStyle( wxLC_REPORT );
 499
 500     // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
 501     // don't hardcode since mm/dd is dd/mm elsewhere
 502     int w, h;
 503     wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
 504     wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
 505     GetTextExtent(txt, &w, &h);
 506
 507     InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
 508     InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
 509     InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
 510     InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
 511 #if defined(__UNIX__)
 512     GetTextExtent(wxT("Permissions 2"), &w, &h);
 513     InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
 514 #elif defined(__WIN32__)
 515     GetTextExtent(wxT("Attributes 2"), &w, &h);
 516     InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
 517 #endif
 518
 519     UpdateFiles();
 520 }
 521
 522 void wxFileCtrl::ChangeToSmallIconMode()
 523 {
 524     ClearAll();
 525     SetSingleStyle( wxLC_SMALL_ICON );
 526     UpdateFiles();
 527 }
 528
 529 void wxFileCtrl::ShowHidden( bool show )
 530 {
 531     m_showHidden = show;
 532     UpdateFiles();
 533 }
 534
 535 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 536 {
 537     long ret = -1;
 538     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 539     fd->MakeItem( item );
 540     long my_style = GetWindowStyleFlag();
 541     if (my_style & wxLC_REPORT)
 542     {
 543         ret = InsertItem( item );
 544         for (int i = 1; i < wxFileData::FileList_Max; i++)
 545             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 546     }
 547     else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
 548     {
 549         ret = InsertItem( item );
 550     }
 551     return ret;
 552 }
 553
 554 void wxFileCtrl::UpdateItem(const wxListItem &item)
 555 {
 556     wxFileData *fd = (wxFileData*)GetItemData(item);
 557     wxCHECK_RET(fd, wxT("invalid filedata"));
 558
 559     fd->ReadData();
 560
 561     SetItemText(item, fd->GetFileName());
 562     SetItemImage(item, fd->GetImageId());
 563
 564     if (GetWindowStyleFlag() & wxLC_REPORT)
 565     {
 566         for (int i = 1; i < wxFileData::FileList_Max; i++)
 567             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 568     }
 569 }
 570
 571 void wxFileCtrl::UpdateFiles()
 572 {
 573     // don't do anything before ShowModal() call which sets m_dirName
 574     if ( m_dirName == wxT("*") )
 575         return;
 576
 577     wxBusyCursor bcur; // this may take a while...
 578
 579     DeleteAllItems();
 580
 581     wxListItem item;
 582     item.m_itemId = 0;
 583     item.m_col = 0;
 584
 585 #if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
 586     if ( IsTopMostDir(m_dirName) )
 587     {
 588         wxArrayString names, paths;
 589         wxArrayInt icons;
 590         size_t n, count = wxGetAvailableDrives(paths, names, icons);
 591
 592         for (n=0; n<count; n++)
 593         {
 594             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
 595             if (Add(fd, item) != -1)
 596                 item.m_itemId++;
 597             else
 598                 delete fd;
 599         }
 600     }
 601     else
 602 #endif // defined(__DOS__) || defined(__WINDOWS__)
 603     {
 604         // Real directory...
 605         if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
 606         {
 607             wxString p(wxPathOnly(m_dirName));
 608 #if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
 609             if (p.empty()) p = wxT("/");
 610 #endif // __UNIX__
 611             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
 612             if (Add(fd, item) != -1)
 613                 item.m_itemId++;
 614             else
 615                 delete fd;
 616         }
 617
 618         wxString dirname(m_dirName);
 619 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 620         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 621             dirname << wxT('\\');
 622 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 623
 624         if (dirname.empty())
 625             dirname = wxFILE_SEP_PATH;
 626
 627         wxLogNull logNull;
 628         wxDir dir(dirname);
 629
 630         if ( dir.IsOpened() )
 631         {
 632             wxString dirPrefix(dirname);
 633             if (dirPrefix.Last() != wxFILE_SEP_PATH)
 634                 dirPrefix += wxFILE_SEP_PATH;
 635
 636             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 637
 638             bool cont;
 639             wxString f;
 640
 641             // Get the directories first (not matched against wildcards):
 642             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 643             while (cont)
 644             {
 645                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
 646                 if (Add(fd, item) != -1)
 647                     item.m_itemId++;
 648                 else
 649                     delete fd;
 650
 651                 cont = dir.GetNext(&f);
 652             }
 653
 654             // Tokenize the wildcard string, so we can handle more than 1
 655             // search pattern in a wildcard.
 656             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 657             while ( tokenWild.HasMoreTokens() )
 658             {
 659                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 660                                         wxDIR_FILES | hiddenFlag);
 661                 while (cont)
 662                 {
 663                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
 664                     if (Add(fd, item) != -1)
 665                         item.m_itemId++;
 666                     else
 667                         delete fd;
 668
 669                     cont = dir.GetNext(&f);
 670                 }
 671             }
 672         }
 673     }
 674
 675     SortItems(m_sort_field, m_sort_foward);
 676 }
 677
 678 void wxFileCtrl::SetWild( const wxString &wild )
 679 {
 680     if (wild.Find(wxT('|')) != wxNOT_FOUND)
 681         return;
 682
 683     m_wild = wild;
 684     UpdateFiles();
 685 }
 686
 687 void wxFileCtrl::MakeDir()
 688 {
 689     wxString new_name( _("NewName") );
 690     wxString path( m_dirName );
 691     path += wxFILE_SEP_PATH;
 692     path += new_name;
 693     if (wxFileExists(path))
 694     {
 695         // try NewName0, NewName1 etc.
 696         int i = 0;
 697         do {
 698             new_name = _("NewName");
 699             wxString num;
 700             num.Printf( wxT("%d"), i );
 701             new_name += num;
 702
 703             path = m_dirName;
 704             path += wxFILE_SEP_PATH;
 705             path += new_name;
 706             i++;
 707         } while (wxFileExists(path));
 708     }
 709
 710     wxLogNull log;
 711     if (!wxMkdir(path))
 712     {
 713         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 714         dialog.ShowModal();
 715         return;
 716     }
 717
 718     wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
 719     wxListItem item;
 720     item.m_itemId = 0;
 721     item.m_col = 0;
 722     long id = Add( fd, item );
 723
 724     if (id != -1)
 725     {
 726         SortItems(m_sort_field, m_sort_foward);
 727         id = FindItem( 0, wxPtrToUInt(fd) );
 728         EnsureVisible( id );
 729         EditLabel( id );
 730     }
 731     else
 732         delete fd;
 733 }
 734
 735 void wxFileCtrl::GoToParentDir()
 736 {
 737     if (!IsTopMostDir(m_dirName))
 738     {
 739         size_t len = m_dirName.Len();
 740         if (wxEndsWithPathSeparator(m_dirName))
 741             m_dirName.Remove( len-1, 1 );
 742         wxString fname( wxFileNameFromPath(m_dirName) );
 743         m_dirName = wxPathOnly( m_dirName );
 744 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 745         if (!m_dirName.empty())
 746         {
 747             if (m_dirName.Last() == wxT('.'))
 748                 m_dirName = wxEmptyString;
 749         }
 750 #elif defined(__UNIX__)
 751         if (m_dirName.empty())
 752             m_dirName = wxT("/");
 753 #endif
 754         UpdateFiles();
 755         long id = FindItem( 0, fname );
 756         if (id != wxNOT_FOUND)
 757         {
 758             ignoreChanges = true;
 759             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 760             EnsureVisible( id );
 761             ignoreChanges = false;
 762         }
 763     }
 764 }
 765
 766 void wxFileCtrl::GoToHomeDir()
 767 {
 768     wxString s = wxGetUserHome( wxString() );
 769     GoToDir(s);
 770 }
 771
 772 void wxFileCtrl::GoToDir( const wxString &dir )
 773 {
 774     if (!wxDirExists(dir)) return;
 775
 776     m_dirName = dir;
 777     UpdateFiles();
 778
 779     ignoreChanges = true;
 780     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 781     ignoreChanges = false;
 782
 783     EnsureVisible( 0 );
 784 }
 785
 786 void wxFileCtrl::FreeItemData(wxListItem& item)
 787 {
 788     if ( item.m_data )
 789     {
 790         wxFileData *fd = (wxFileData*)item.m_data;
 791         delete fd;
 792
 793         item.m_data = 0;
 794     }
 795 }
 796
 797 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 798 {
 799     FreeItemData(event.m_item);
 800 }
 801
 802 void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
 803 {
 804     FreeAllItemsData();
 805 }
 806
 807 void wxFileCtrl::FreeAllItemsData()
 808 {
 809     wxListItem item;
 810     item.m_mask = wxLIST_MASK_DATA;
 811
 812     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 813     while ( item.m_itemId != -1 )
 814     {
 815         GetItem( item );
 816         FreeItemData(item);
 817         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 818     }
 819 }
 820
 821 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 822 {
 823     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 824     wxASSERT( fd );
 825
 826     if ((event.GetLabel().empty()) ||
 827         (event.GetLabel() == _(".")) ||
 828         (event.GetLabel() == _("..")) ||
 829         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 830     {
 831         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 832         dialog.ShowModal();
 833         event.Veto();
 834         return;
 835     }
 836
 837     wxString new_name( wxPathOnly( fd->GetFilePath() ) );
 838     new_name += wxFILE_SEP_PATH;
 839     new_name += event.GetLabel();
 840
 841     wxLogNull log;
 842
 843     if (wxFileExists(new_name))
 844     {
 845         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 846         dialog.ShowModal();
 847         event.Veto();
 848     }
 849
 850     if (wxRenameFile(fd->GetFilePath(),new_name))
 851     {
 852         fd->SetNewName( new_name, event.GetLabel() );
 853
 854         ignoreChanges = true;
 855         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 856         ignoreChanges = false;
 857
 858         UpdateItem( event.GetItem() );
 859         EnsureVisible( event.GetItem() );
 860     }
 861     else
 862     {
 863         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 864         dialog.ShowModal();
 865         event.Veto();
 866     }
 867 }
 868
 869 void wxFileCtrl::OnListColClick( wxListEvent &event )
 870 {
 871     int col = event.GetColumn();
 872
 873     switch (col)
 874     {
 875         case wxFileData::FileList_Name :
 876         case wxFileData::FileList_Size :
 877         case wxFileData::FileList_Type :
 878         case wxFileData::FileList_Time : break;
 879         default : return;
 880     }
 881
 882     if ((wxFileData::fileListFieldType)col == m_sort_field)
 883         m_sort_foward = !m_sort_foward;
 884     else
 885         m_sort_field = (wxFileData::fileListFieldType)col;
 886
 887     SortItems(m_sort_field, m_sort_foward);
 888 }
 889
 890 void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
 891 {
 892     m_sort_field = field;
 893     m_sort_foward = forward;
 894     const long sort_dir = forward ? 1 : -1;
 895
 896     switch (m_sort_field)
 897     {
 898         case wxFileData::FileList_Size :
 899             wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
 900             break;
 901
 902         case wxFileData::FileList_Type :
 903             wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
 904             break;
 905
 906         case wxFileData::FileList_Time :
 907             wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
 908             break;
 909
 910         case wxFileData::FileList_Name :
 911         default :
 912             wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
 913             break;
 914     }
 915 }
 916
 917 wxFileCtrl::~wxFileCtrl()
 918 {
 919     // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
 920     // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
 921     // the destruction of the wxFileCtrl we need to free any data here:
 922     FreeAllItemsData();
 923 }
 924
 925 //-----------------------------------------------------------------------------
 926 // wxGenericFileDialog
 927 //-----------------------------------------------------------------------------
 928
 929 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 930 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 931 #define  ID_UP_DIR        (wxID_FILEDLGG + 5)
 932 #define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
 933 #define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
 934 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 935 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 936 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 937 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 938
 939 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
 940
 941 BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
 942         EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
 943         EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
 944         EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
 945         EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
 946         EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
 947         EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk)
 948         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected)
 949         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated)
 950         EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter)
 951         EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter)
 952         EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange)
 953         EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck)
 954 END_EVENT_TABLE()
 955
 956 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
 957 bool wxGenericFileDialog::ms_lastShowHidden = false;
 958
 959 void wxGenericFileDialog::Init()
 960 {
 961     m_bypassGenericImpl = false;
 962
 963     m_choice = NULL;
 964     m_text   = NULL;
 965     m_list   = NULL;
 966     m_check  = NULL;
 967     m_static = NULL;
 968     m_upDirButton  = NULL;
 969     m_newDirButton = NULL;
 970 }
 971
 972 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 973                            const wxString& message,
 974                            const wxString& defaultDir,
 975                            const wxString& defaultFile,
 976                            const wxString& wildCard,
 977                            long  style,
 978                            const wxPoint& pos,
 979                            bool  bypassGenericImpl ) : wxFileDialogBase()
 980 {
 981     Init();
 982     Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, bypassGenericImpl );
 983 }
 984
 985 bool wxGenericFileDialog::Create( wxWindow *parent,
 986                                   const wxString& message,
 987                                   const wxString& defaultDir,
 988                                   const wxString& defaultFile,
 989                                   const wxString& wildCard,
 990                                   long  style,
 991                                   const wxPoint& pos,
 992                                   bool  bypassGenericImpl )
 993 {
 994     m_bypassGenericImpl = bypassGenericImpl;
 995
 996     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
 997                                   wildCard, style, pos))
 998     {
 999         return false;
1000     }
1001
1002     if (m_bypassGenericImpl)
1003         return true;
1004
1005     if (!wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
1006                            wxDEFAULT_DIALOG_STYLE
1007 #if !(defined(__PDA__) || defined(__SMARTPHONE__))
1008                            | wxRESIZE_BORDER
1009 #endif
1010                            ))
1011     {
1012         return false;
1013     }
1014
1015     ignoreChanges = true;
1016
1017     if (wxConfig::Get(false))
1018     {
1019         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1020                               &ms_lastViewStyle);
1021         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1022                               &ms_lastShowHidden);
1023     }
1024
1025     if (m_dialogStyle == 0)
1026         m_dialogStyle = wxOPEN;
1027     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
1028         m_dialogStyle |= wxOPEN;
1029
1030     if ((m_dir.empty()) || (m_dir == wxT(".")))
1031     {
1032         m_dir = wxGetCwd();
1033         if (m_dir.empty())
1034             m_dir = wxFILE_SEP_PATH;
1035     }
1036
1037     size_t len = m_dir.Len();
1038     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
1039         m_dir.Remove( len-1, 1 );
1040
1041     m_path = m_dir;
1042     m_path += wxFILE_SEP_PATH;
1043     m_path += defaultFile;
1044     m_filterExtension = wxEmptyString;
1045
1046     // layout
1047
1048     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
1049
1050     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1051
1052     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1053
1054     wxBitmapButton *but;
1055
1056     but = new wxBitmapButton(this, ID_LIST_MODE,
1057                              wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
1058 #if wxUSE_TOOLTIPS
1059     but->SetToolTip( _("View files as a list view") );
1060 #endif
1061     buttonsizer->Add( but, 0, wxALL, 5 );
1062
1063     but = new wxBitmapButton(this, ID_REPORT_MODE,
1064                              wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
1065 #if wxUSE_TOOLTIPS
1066     but->SetToolTip( _("View files as a detailed view") );
1067 #endif
1068     buttonsizer->Add( but, 0, wxALL, 5 );
1069
1070     buttonsizer->Add( 30, 5, 1 );
1071
1072     m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
1073                            wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
1074 #if wxUSE_TOOLTIPS
1075     m_upDirButton->SetToolTip( _("Go to parent directory") );
1076 #endif
1077     buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
1078
1079 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1080     but = new wxBitmapButton(this, ID_PARENT_DIR,
1081                              wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
1082 #if wxUSE_TOOLTIPS
1083     but->SetToolTip( _("Go to home directory") );
1084 #endif
1085     buttonsizer->Add( but, 0, wxALL, 5);
1086
1087     buttonsizer->Add( 20, 20 );
1088 #endif //!__DOS__
1089
1090     m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
1091                            wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
1092 #if wxUSE_TOOLTIPS
1093     m_newDirButton->SetToolTip( _("Create new directory") );
1094 #endif
1095     buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
1096
1097     if (is_pda)
1098         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1099     else
1100         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1101
1102     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1103     if (is_pda)
1104         staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
1105     m_static = new wxStaticText( this, wxID_ANY, m_dir );
1106     staticsizer->Add( m_static, 1 );
1107     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1108
1109     long style2 = ms_lastViewStyle;
1110     if ( !(m_dialogStyle & wxMULTIPLE) )
1111         style2 |= wxLC_SINGLE_SEL;
1112
1113 #ifdef __WXWINCE__
1114     style2 |= wxSIMPLE_BORDER;
1115 #else
1116     style2 |= wxSUNKEN_BORDER;
1117 #endif
1118
1119     m_list = new wxFileCtrl( this, ID_LIST_CTRL,
1120                              wxEmptyString, ms_lastShowHidden,
1121                              wxDefaultPosition, wxSize(540,200),
1122                              style2);
1123
1124     if (is_pda)
1125     {
1126         // PDAs have a different screen layout
1127         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
1128
1129         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1130         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1131         textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
1132         mainsizer->Add( textsizer, 0, wxEXPAND );
1133
1134         m_check = NULL;
1135         m_choice = new wxChoice( this, ID_CHOICE );
1136         textsizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
1137
1138         wxSizer *bsizer = CreateButtonSizer( wxOK|wxCANCEL , false, 5 );
1139         if(bsizer->GetChildren().GetCount() > 0 )
1140         {
1141             mainsizer->Add( bsizer, 0, wxEXPAND | wxALL, 5 );
1142         }
1143         else
1144         {
1145             delete bsizer;
1146         }
1147     }
1148     else
1149     {
1150         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1151
1152         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1153         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1154         textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1155         textsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1156         mainsizer->Add( textsizer, 0, wxEXPAND );
1157
1158         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1159         m_choice = new wxChoice( this, ID_CHOICE );
1160         choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1161         m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1162         m_check->SetValue( ms_lastShowHidden );
1163         choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1164         choicesizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 10 );
1165         mainsizer->Add( choicesizer, 0, wxEXPAND );
1166     }
1167
1168     SetWildcard(wildCard);
1169
1170     SetAutoLayout( true );
1171     SetSizer( mainsizer );
1172
1173     if (!is_pda)
1174     {
1175         mainsizer->Fit( this );
1176         mainsizer->SetSizeHints( this );
1177
1178         Centre( wxBOTH );
1179     }
1180
1181     m_text->SetFocus();
1182
1183     ignoreChanges = false;
1184
1185     return true;
1186 }
1187
1188 wxGenericFileDialog::~wxGenericFileDialog()
1189 {
1190     ignoreChanges = true;
1191
1192     if (!m_bypassGenericImpl)
1193     {
1194         if (wxConfig::Get(false))
1195         {
1196             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1197                                    ms_lastViewStyle);
1198             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1199                                    ms_lastShowHidden);
1200         }
1201
1202         const int count = m_choice->GetCount();
1203         for ( int i = 0; i < count; i++ )
1204         {
1205             delete (wxString *)m_choice->GetClientData(i);
1206         }
1207     }
1208 }
1209
1210 int wxGenericFileDialog::ShowModal()
1211 {
1212     ignoreChanges = true;
1213
1214     m_list->GoToDir(m_dir);
1215     UpdateControls();
1216     m_text->SetValue(m_fileName);
1217
1218     ignoreChanges = false;
1219
1220     return wxDialog::ShowModal();
1221 }
1222
1223 bool wxGenericFileDialog::Show( bool show )
1224 {
1225     // Called by ShowModal, so don't repeate the update
1226 #ifndef __WIN32__
1227     if (show)
1228     {
1229         m_list->GoToDir(m_dir);
1230         UpdateControls();
1231         m_text->SetValue(m_fileName);
1232     }
1233 #endif
1234
1235     return wxDialog::Show( show );
1236 }
1237
1238 void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1239 {
1240     wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1241     m_list->SetWild( *str );
1242     m_filterIndex = filterindex;
1243     if ( str->Left(2) == wxT("*.") )
1244     {
1245         m_filterExtension = str->Mid(1);
1246         if (m_filterExtension == _T(".*"))
1247             m_filterExtension.clear();
1248     }
1249     else
1250     {
1251         m_filterExtension.clear();
1252     }
1253 }
1254
1255 void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1256 {
1257     wxFileDialogBase::SetWildcard(wildCard);
1258
1259     wxArrayString wildDescriptions, wildFilters;
1260     const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1261                                                     wildDescriptions,
1262                                                     wildFilters);
1263     wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1264
1265     const size_t countOld = m_choice->GetCount();
1266     size_t n;
1267     for ( n = 0; n < countOld; n++ )
1268     {
1269         delete (wxString *)m_choice->GetClientData(n);
1270     }
1271
1272     for ( n = 0; n < count; n++ )
1273     {
1274         m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1275     }
1276
1277     SetFilterIndex( 0 );
1278 }
1279
1280 void wxGenericFileDialog::SetFilterIndex( int filterindex )
1281 {
1282     m_choice->SetSelection( filterindex );
1283
1284     DoSetFilterIndex(filterindex);
1285 }
1286
1287 void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1288 {
1289     DoSetFilterIndex((int)event.GetInt());
1290 }
1291
1292 void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1293 {
1294     m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1295 }
1296
1297 void wxGenericFileDialog::OnActivated( wxListEvent &event )
1298 {
1299     HandleAction( event.m_item.m_text );
1300 }
1301
1302 void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1303 {
1304     HandleAction( m_text->GetValue() );
1305 }
1306
1307 void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1308 {
1309     if (!ignoreChanges)
1310     {
1311         // Clear selections.  Otherwise when the user types in a value they may
1312         // not get the file whose name they typed.
1313         if (m_list->GetSelectedItemCount() > 0)
1314         {
1315             long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1316                 wxLIST_STATE_SELECTED);
1317             while ( item != -1 )
1318             {
1319                 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1320                 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1321             }
1322         }
1323     }
1324 }
1325
1326 void wxGenericFileDialog::OnSelected( wxListEvent &event )
1327 {
1328     static bool inSelected = false;
1329
1330     if (inSelected)
1331         return;
1332
1333     inSelected = true;
1334     wxString filename( event.m_item.m_text );
1335
1336 #ifdef __WXWINCE__
1337     // No double-click on most WinCE devices, so do action immediately.
1338     HandleAction( filename );
1339 #else
1340     if (filename == wxT("..")) return;
1341
1342     wxString dir = m_list->GetDir();
1343     if (!IsTopMostDir(dir))
1344         dir += wxFILE_SEP_PATH;
1345     dir += filename;
1346     if (wxDirExists(dir)) return;
1347
1348     ignoreChanges = true;
1349     m_text->SetValue( filename );
1350     ignoreChanges = false;
1351 #endif
1352     inSelected = false;
1353 }
1354
1355 void wxGenericFileDialog::HandleAction( const wxString &fn )
1356 {
1357     if (ignoreChanges)
1358         return;
1359
1360     wxString filename( fn );
1361     if (filename.empty())
1362     {
1363 #ifdef __WXWINCE__
1364         EndModal(wxID_CANCEL);
1365 #endif
1366         return;
1367     }
1368     if (filename == wxT(".")) return;
1369
1370     wxString dir = m_list->GetDir();
1371
1372     // "some/place/" means they want to chdir not try to load "place"
1373     bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1374     if (want_dir)
1375         filename = filename.RemoveLast();
1376
1377     if (filename == wxT(".."))
1378     {
1379         ignoreChanges = true;
1380         m_list->GoToParentDir();
1381         m_list->SetFocus();
1382         UpdateControls();
1383         ignoreChanges = false;
1384         return;
1385     }
1386
1387 #ifdef __UNIX__
1388     if (filename == wxT("~"))
1389     {
1390         ignoreChanges = true;
1391         m_list->GoToHomeDir();
1392         m_list->SetFocus();
1393         UpdateControls();
1394         ignoreChanges = false;
1395         return;
1396     }
1397
1398     if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1399     {
1400         filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1401     }
1402 #endif // __UNIX__
1403
1404     if (!(m_dialogStyle & wxSAVE))
1405     {
1406         if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1407             (filename.Find(wxT('?')) != wxNOT_FOUND))
1408         {
1409             if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1410             {
1411                 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1412                 return;
1413             }
1414             m_list->SetWild( filename );
1415             return;
1416         }
1417     }
1418
1419     if (!IsTopMostDir(dir))
1420         dir += wxFILE_SEP_PATH;
1421     if (!wxIsAbsolutePath(filename))
1422     {
1423         dir += filename;
1424         filename = dir;
1425     }
1426
1427     if (wxDirExists(filename))
1428     {
1429         ignoreChanges = true;
1430         m_list->GoToDir( filename );
1431         UpdateControls();
1432         ignoreChanges = false;
1433         return;
1434     }
1435
1436     // they really wanted a dir, but it doesn't exist
1437     if (want_dir)
1438     {
1439         wxMessageBox(_("Directory doesn't exist."), _("Error"),
1440                      wxOK | wxICON_ERROR );
1441         return;
1442     }
1443
1444     // append the default extension to the filename if it doesn't have any
1445     //
1446     // VZ: the logic of testing for !wxFileExists() only for the open file
1447     //     dialog is not entirely clear to me, why don't we allow saving to a
1448     //     file without extension as well?
1449     if ( !(m_dialogStyle & wxOPEN) || !wxFileExists(filename) )
1450     {
1451         filename = AppendExtension(filename, m_filterExtension);
1452     }
1453
1454     // check that the file [doesn't] exist if necessary
1455     if ( (m_dialogStyle & wxSAVE) &&
1456             (m_dialogStyle & wxOVERWRITE_PROMPT) &&
1457                 wxFileExists( filename ) )
1458     {
1459         wxString msg;
1460         msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1461
1462         if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1463             return;
1464     }
1465     else if ( (m_dialogStyle & wxOPEN) &&
1466                 (m_dialogStyle & wxFILE_MUST_EXIST) &&
1467                     !wxFileExists(filename) )
1468     {
1469         wxMessageBox(_("Please choose an existing file."), _("Error"),
1470                      wxOK | wxICON_ERROR );
1471     }
1472
1473     SetPath( filename );
1474
1475     // change to the directory where the user went if asked
1476     if ( m_dialogStyle & wxCHANGE_DIR )
1477     {
1478         wxString cwd;
1479         wxSplitPath(filename, &cwd, NULL, NULL);
1480
1481         if ( cwd != wxGetCwd() )
1482         {
1483             wxSetWorkingDirectory(cwd);
1484         }
1485     }
1486
1487     EndModal(wxID_OK);
1488 }
1489
1490 void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1491 {
1492     HandleAction( m_text->GetValue() );
1493 }
1494
1495 void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1496 {
1497     ignoreChanges = true;
1498     m_list->ChangeToListMode();
1499     ms_lastViewStyle = wxLC_LIST;
1500     m_list->SetFocus();
1501     ignoreChanges = false;
1502 }
1503
1504 void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1505 {
1506     ignoreChanges = true;
1507     m_list->ChangeToReportMode();
1508     ms_lastViewStyle = wxLC_REPORT;
1509     m_list->SetFocus();
1510     ignoreChanges = false;
1511 }
1512
1513 void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1514 {
1515     ignoreChanges = true;
1516     m_list->GoToParentDir();
1517     m_list->SetFocus();
1518     UpdateControls();
1519     ignoreChanges = false;
1520 }
1521
1522 void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1523 {
1524     ignoreChanges = true;
1525     m_list->GoToHomeDir();
1526     m_list->SetFocus();
1527     UpdateControls();
1528     ignoreChanges = false;
1529 }
1530
1531 void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1532 {
1533     ignoreChanges = true;
1534
1535     m_list->MakeDir();
1536
1537     ignoreChanges = false;
1538 }
1539
1540 void wxGenericFileDialog::SetPath( const wxString& path )
1541 {
1542     // not only set the full path but also update filename and dir
1543     m_path = path;
1544
1545 #ifdef __WXWINCE__
1546     if (m_path.empty())
1547         m_path = wxFILE_SEP_PATH;
1548 #endif
1549
1550     if ( !path.empty() )
1551     {
1552         wxString ext;
1553         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1554         if (!ext.empty())
1555         {
1556             m_fileName += wxT(".");
1557             m_fileName += ext;
1558         }
1559     }
1560 }
1561
1562 void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1563 {
1564     paths.Empty();
1565     if (m_list->GetSelectedItemCount() == 0)
1566     {
1567         paths.Add( GetPath() );
1568         return;
1569     }
1570
1571     paths.Alloc( m_list->GetSelectedItemCount() );
1572
1573     wxString dir = m_list->GetDir();
1574 #ifdef __UNIX__
1575     if (dir != wxT("/"))
1576 #endif
1577 #ifdef __WXWINCE__
1578     if (dir != wxT("/") && dir != wxT("\\"))
1579 #endif
1580         dir += wxFILE_SEP_PATH;
1581
1582     wxListItem item;
1583     item.m_mask = wxLIST_MASK_TEXT;
1584
1585     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1586     while ( item.m_itemId != -1 )
1587     {
1588         m_list->GetItem( item );
1589         paths.Add( dir + item.m_text );
1590         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1591             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1592     }
1593 }
1594
1595 void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1596 {
1597     files.Empty();
1598     if (m_list->GetSelectedItemCount() == 0)
1599     {
1600         files.Add( GetFilename() );
1601         return;
1602     }
1603     files.Alloc( m_list->GetSelectedItemCount() );
1604
1605     wxListItem item;
1606     item.m_mask = wxLIST_MASK_TEXT;
1607
1608     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1609     while ( item.m_itemId != -1 )
1610     {
1611         m_list->GetItem( item );
1612         files.Add( item.m_text );
1613         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1614             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1615     }
1616 }
1617
1618 void wxGenericFileDialog::UpdateControls()
1619 {
1620     wxString dir = m_list->GetDir();
1621     m_static->SetLabel(dir);
1622
1623     bool enable = !IsTopMostDir(dir);
1624     m_upDirButton->Enable(enable);
1625
1626 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1627     m_newDirButton->Enable(enable);
1628 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1629 }
1630
1631 #ifdef USE_GENERIC_FILEDIALOG
1632
1633 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1634
1635 #endif // USE_GENERIC_FILEDIALOG
1636
1637 #endif // wxUSE_FILEDLG