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 #ifndef WX_PRECOMP
  27     #include "wx/hash.h"
  28     #include "wx/intl.h"
  29     #include "wx/settings.h"
  30     #include "wx/log.h"
  31     #include "wx/msgdlg.h"
  32 #endif
  33
  34 #include "wx/checkbox.h"
  35 #include "wx/textctrl.h"
  36 #include "wx/choice.h"
  37 #include "wx/checkbox.h"
  38 #include "wx/stattext.h"
  39 #include "wx/longlong.h"
  40 #include "wx/sizer.h"
  41 #include "wx/bmpbuttn.h"
  42 #include "wx/tokenzr.h"
  43 #include "wx/config.h"
  44 #include "wx/imaglist.h"
  45 #include "wx/dir.h"
  46 #include "wx/artprov.h"
  47 #include "wx/filefn.h"
  48 #include "wx/file.h"        // for wxS_IXXX constants only
  49 #include "wx/filedlg.h"     // wxOPEN, wxSAVE...
  50 #include "wx/generic/filedlgg.h"
  51 #include "wx/generic/dirctrlg.h" // for wxFileIconsTable
  52
  53 #if wxUSE_TOOLTIPS
  54     #include "wx/tooltip.h"
  55 #endif
  56
  57 #ifndef __WXWINCE__
  58     #include <sys/types.h>
  59     #include <sys/stat.h>
  60 #endif
  61
  62 #ifdef __UNIX__
  63     #include <dirent.h>
  64     #include <pwd.h>
  65     #ifndef __VMS
  66     # include <grp.h>
  67     #endif
  68 #endif
  69
  70 #ifdef __WINDOWS__
  71     #include "wx/msw/wrapwin.h"
  72     #include "wx/msw/mslu.h"
  73 #endif
  74
  75 #ifdef __WATCOMC__
  76     #include <direct.h>
  77 #endif
  78
  79 #ifndef __WXWINCE__
  80 #include <time.h>
  81 #endif
  82
  83 #if defined(__UNIX__) || defined(__DOS__)
  84 #include <unistd.h>
  85 #endif
  86
  87 // ----------------------------------------------------------------------------
  88 // private functions
  89 // ----------------------------------------------------------------------------
  90
  91 static
  92 int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder)
  93 {
  94      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  95      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  96
  97      if (fd1->GetFileName() == wxT(".."))
  98          return -sortOrder;
  99      if (fd2->GetFileName() == wxT(".."))
 100          return sortOrder;
 101      if (fd1->IsDir() && !fd2->IsDir())
 102          return -sortOrder;
 103      if (fd2->IsDir() && !fd1->IsDir())
 104          return sortOrder;
 105
 106      return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
 107 }
 108
 109 static
 110 int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder)
 111 {
 112      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 113      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 114
 115      if (fd1->GetFileName() == wxT(".."))
 116          return -sortOrder;
 117      if (fd2->GetFileName() == wxT(".."))
 118          return sortOrder;
 119      if (fd1->IsDir() && !fd2->IsDir())
 120          return -sortOrder;
 121      if (fd2->IsDir() && !fd1->IsDir())
 122          return sortOrder;
 123      if (fd1->IsLink() && !fd2->IsLink())
 124          return -sortOrder;
 125      if (fd2->IsLink() && !fd1->IsLink())
 126          return sortOrder;
 127
 128      return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
 129 }
 130
 131 static
 132 int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder)
 133 {
 134      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 135      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 136
 137      if (fd1->GetFileName() == wxT(".."))
 138          return -sortOrder;
 139      if (fd2->GetFileName() == wxT(".."))
 140          return sortOrder;
 141      if (fd1->IsDir() && !fd2->IsDir())
 142          return -sortOrder;
 143      if (fd2->IsDir() && !fd1->IsDir())
 144          return sortOrder;
 145      if (fd1->IsLink() && !fd2->IsLink())
 146          return -sortOrder;
 147      if (fd2->IsLink() && !fd1->IsLink())
 148          return sortOrder;
 149
 150      return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
 151 }
 152
 153 static
 154 int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder)
 155 {
 156      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 157      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 158
 159      if (fd1->GetFileName() == wxT(".."))
 160          return -sortOrder;
 161      if (fd2->GetFileName() == wxT(".."))
 162          return sortOrder;
 163      if (fd1->IsDir() && !fd2->IsDir())
 164          return -sortOrder;
 165      if (fd2->IsDir() && !fd1->IsDir())
 166          return sortOrder;
 167
 168      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
 169 }
 170
 171 #if defined(__WXWINCE__)
 172 #define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
 173 #elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
 174 #define IsTopMostDir(dir)   (dir.empty())
 175 #else
 176 #define IsTopMostDir(dir)   (dir == wxT("/"))
 177 #endif
 178
 179 // defined in src/generic/dirctrlg.cpp
 180 extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
 181
 182 //-----------------------------------------------------------------------------
 183 //  wxFileData
 184 //-----------------------------------------------------------------------------
 185
 186 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 187 {
 188     Init();
 189     m_fileName = fileName;
 190     m_filePath = filePath;
 191     m_type = type;
 192     m_image = image_id;
 193
 194     ReadData();
 195 }
 196
 197 void wxFileData::Init()
 198 {
 199     m_size = 0;
 200     m_type = wxFileData::is_file;
 201     m_image = wxFileIconsTable::file;
 202 }
 203
 204 void wxFileData::Copy( const wxFileData& fileData )
 205 {
 206     m_fileName = fileData.GetFileName();
 207     m_filePath = fileData.GetFilePath();
 208     m_size = fileData.GetSize();
 209     m_dateTime = fileData.GetDateTime();
 210     m_permissions = fileData.GetPermissions();
 211     m_type = fileData.GetType();
 212     m_image = fileData.GetImageId();
 213 }
 214
 215 void wxFileData::ReadData()
 216 {
 217     if (IsDrive())
 218     {
 219         m_size = 0;
 220         return;
 221     }
 222
 223 #if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__)
 224     // c:\.. is a drive don't stat it
 225     if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
 226     {
 227         m_type = is_drive;
 228         m_size = 0;
 229         return;
 230     }
 231 #endif // __DOS__ || __WINDOWS__
 232
 233 #ifdef __WXWINCE__
 234
 235     // WinCE
 236
 237     DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str());
 238     m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0;
 239
 240     wxString p, f, ext;
 241     wxSplitPath(m_filePath, & p, & f, & ext);
 242     if (wxStricmp(ext, wxT("exe")) == 0)
 243         m_type |= is_exe;
 244
 245     // Find out size
 246     m_size = 0;
 247     HANDLE fileHandle = CreateFile(m_filePath.fn_str(),
 248             GENERIC_READ,
 249             FILE_SHARE_READ,
 250             NULL,
 251             OPEN_EXISTING,
 252             FILE_ATTRIBUTE_NORMAL,
 253             NULL);
 254
 255     if (fileHandle != INVALID_HANDLE_VALUE)
 256     {
 257         m_size = GetFileSize(fileHandle, 0);
 258         CloseHandle(fileHandle);
 259     }
 260
 261     m_dateTime = wxFileModificationTime(m_filePath);
 262
 263 #else
 264
 265     // OTHER PLATFORMS
 266
 267     wxStructStat buff;
 268
 269 #if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
 270     lstat( m_filePath.fn_str(), &buff );
 271     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 272 #else // no lstat()
 273     // only translate to file charset if we don't go by our
 274     // wxStat implementation
 275 #ifndef wxNEED_WX_UNISTD_H
 276     wxStat( m_filePath.fn_str() , &buff );
 277 #else
 278     wxStat( m_filePath, &buff );
 279 #endif
 280 #endif
 281
 282     m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 283     m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
 284
 285     m_size = buff.st_size;
 286
 287     m_dateTime = buff.st_mtime;
 288 #endif
 289     // __WXWINCE__
 290
 291 #if defined(__UNIX__)
 292     m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"),
 293                          buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'),
 294                          buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'),
 295                          buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'),
 296                          buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'),
 297                          buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'),
 298                          buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'),
 299                          buff.st_mode & wxS_IROTH ? _T('r') : _T('-'),
 300                          buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'),
 301                          buff.st_mode & wxS_IXOTH ? _T('x') : _T('-'));
 302 #elif defined(__WIN32__)
 303     DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
 304     if (attribs != (DWORD)-1)
 305     {
 306         m_permissions.Printf(_T("%c%c%c%c"),
 307                              attribs & FILE_ATTRIBUTE_ARCHIVE  ? _T('A') : _T(' '),
 308                              attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '),
 309                              attribs & FILE_ATTRIBUTE_HIDDEN   ? _T('H') : _T(' '),
 310                              attribs & FILE_ATTRIBUTE_SYSTEM   ? _T('S') : _T(' '));
 311     }
 312 #endif
 313
 314     // try to get a better icon
 315     if (m_image == wxFileIconsTable::file)
 316     {
 317         if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 318         {
 319             m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
 320         } else if (IsExe())
 321         {
 322             m_image = wxFileIconsTable::executable;
 323         }
 324     }
 325 }
 326
 327 wxString wxFileData::GetFileType() const
 328 {
 329     if (IsDir())
 330         return _("<DIR>");
 331     else if (IsLink())
 332         return _("<LINK>");
 333     else if (IsDrive())
 334         return _("<DRIVE>");
 335     else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 336         return m_fileName.AfterLast(wxT('.'));
 337
 338     return wxEmptyString;
 339 }
 340
 341 wxString wxFileData::GetModificationTime() const
 342 {
 343     // want time as 01:02 so they line up nicely, no %r in WIN32
 344     return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
 345 }
 346
 347 wxString wxFileData::GetHint() const
 348 {
 349     wxString s = m_filePath;
 350     s += wxT("  ");
 351
 352     if (IsDir())
 353         s += _("<DIR>");
 354     else if (IsLink())
 355         s += _("<LINK>");
 356     else if (IsDrive())
 357         s += _("<DRIVE>");
 358     else // plain file
 359         s += wxString::Format(_("%ld bytes"),
 360                               wxLongLong(m_size).ToString().c_str());
 361
 362     s += wxT(' ');
 363
 364     if ( !IsDrive() )
 365     {
 366         s << GetModificationTime()
 367           << wxT("  ")
 368           << m_permissions;
 369     }
 370
 371     return s;
 372 }
 373
 374 wxString wxFileData::GetEntry( fileListFieldType num ) const
 375 {
 376     wxString s;
 377     switch ( num )
 378     {
 379         case FileList_Name:
 380             s = m_fileName;
 381             break;
 382
 383         case FileList_Size:
 384             if (!IsDir() && !IsLink() && !IsDrive())
 385                 s = wxLongLong(m_size).ToString();
 386             break;
 387
 388         case FileList_Type:
 389             s = GetFileType();
 390             break;
 391
 392         case FileList_Time:
 393             if (!IsDrive())
 394                 s = GetModificationTime();
 395             break;
 396
 397 #if defined(__UNIX__) || defined(__WIN32__)
 398         case FileList_Perm:
 399             s = m_permissions;
 400             break;
 401 #endif // defined(__UNIX__) || defined(__WIN32__)
 402
 403         default:
 404             wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") );
 405     }
 406
 407     return s;
 408 }
 409
 410 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
 411 {
 412     m_fileName = fileName;
 413     m_filePath = filePath;
 414 }
 415
 416 void wxFileData::MakeItem( wxListItem &item )
 417 {
 418     item.m_text = m_fileName;
 419     item.ClearAttributes();
 420     if (IsExe())
 421         item.SetTextColour(*wxRED);
 422     if (IsDir())
 423         item.SetTextColour(*wxBLUE);
 424
 425     item.m_image = m_image;
 426
 427     if (IsLink())
 428     {
 429         wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") );
 430         if ( dg.Ok() )
 431             item.SetTextColour(dg);
 432     }
 433     item.m_data = wxPtrToUInt(this);
 434 }
 435
 436 //-----------------------------------------------------------------------------
 437 //  wxFileCtrl
 438 //-----------------------------------------------------------------------------
 439
 440 static bool ignoreChanges = false;
 441
 442 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
 443
 444 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 445     EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
 446     EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
 447     EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
 448     EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
 449 END_EVENT_TABLE()
 450
 451
 452 wxFileCtrl::wxFileCtrl()
 453 {
 454     m_showHidden = false;
 455     m_sort_foward = 1;
 456     m_sort_field = wxFileData::FileList_Name;
 457 }
 458
 459 wxFileCtrl::wxFileCtrl(wxWindow *win,
 460                        wxWindowID id,
 461                        const wxString& wild,
 462                        bool showHidden,
 463                        const wxPoint& pos,
 464                        const wxSize& size,
 465                        long style,
 466                        const wxValidator &validator,
 467                        const wxString &name)
 468           : wxListCtrl(win, id, pos, size, style, validator, name),
 469             m_wild(wild)
 470 {
 471     wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
 472
 473     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 474
 475     m_showHidden = showHidden;
 476
 477     m_sort_foward = 1;
 478     m_sort_field = wxFileData::FileList_Name;
 479
 480     m_dirName = wxT("*");
 481
 482     if (style & wxLC_REPORT)
 483         ChangeToReportMode();
 484 }
 485
 486 void wxFileCtrl::ChangeToListMode()
 487 {
 488     ClearAll();
 489     SetSingleStyle( wxLC_LIST );
 490     UpdateFiles();
 491 }
 492
 493 void wxFileCtrl::ChangeToReportMode()
 494 {
 495     ClearAll();
 496     SetSingleStyle( wxLC_REPORT );
 497
 498     // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
 499     // don't hardcode since mm/dd is dd/mm elsewhere
 500     int w, h;
 501     wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
 502     wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
 503     GetTextExtent(txt, &w, &h);
 504
 505     InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
 506     InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
 507     InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
 508     InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
 509 #if defined(__UNIX__)
 510     GetTextExtent(wxT("Permissions 2"), &w, &h);
 511     InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
 512 #elif defined(__WIN32__)
 513     GetTextExtent(wxT("Attributes 2"), &w, &h);
 514     InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
 515 #endif
 516
 517     UpdateFiles();
 518 }
 519
 520 void wxFileCtrl::ChangeToSmallIconMode()
 521 {
 522     ClearAll();
 523     SetSingleStyle( wxLC_SMALL_ICON );
 524     UpdateFiles();
 525 }
 526
 527 void wxFileCtrl::ShowHidden( bool show )
 528 {
 529     m_showHidden = show;
 530     UpdateFiles();
 531 }
 532
 533 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 534 {
 535     long ret = -1;
 536     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 537     fd->MakeItem( item );
 538     long my_style = GetWindowStyleFlag();
 539     if (my_style & wxLC_REPORT)
 540     {
 541         ret = InsertItem( item );
 542         for (int i = 1; i < wxFileData::FileList_Max; i++)
 543             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 544     }
 545     else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
 546     {
 547         ret = InsertItem( item );
 548     }
 549     return ret;
 550 }
 551
 552 void wxFileCtrl::UpdateItem(const wxListItem &item)
 553 {
 554     wxFileData *fd = (wxFileData*)GetItemData(item);
 555     wxCHECK_RET(fd, wxT("invalid filedata"));
 556
 557     fd->ReadData();
 558
 559     SetItemText(item, fd->GetFileName());
 560     SetItemImage(item, fd->GetImageId());
 561
 562     if (GetWindowStyleFlag() & wxLC_REPORT)
 563     {
 564         for (int i = 1; i < wxFileData::FileList_Max; i++)
 565             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 566     }
 567 }
 568
 569 void wxFileCtrl::UpdateFiles()
 570 {
 571     // don't do anything before ShowModal() call which sets m_dirName
 572     if ( m_dirName == wxT("*") )
 573         return;
 574
 575     wxBusyCursor bcur; // this may take a while...
 576
 577     DeleteAllItems();
 578
 579     wxListItem item;
 580     item.m_itemId = 0;
 581     item.m_col = 0;
 582
 583 #if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
 584     if ( IsTopMostDir(m_dirName) )
 585     {
 586         wxArrayString names, paths;
 587         wxArrayInt icons;
 588         size_t n, count = wxGetAvailableDrives(paths, names, icons);
 589
 590         for (n=0; n<count; n++)
 591         {
 592             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
 593             if (Add(fd, item) != -1)
 594                 item.m_itemId++;
 595             else
 596                 delete fd;
 597         }
 598     }
 599     else
 600 #endif // defined(__DOS__) || defined(__WINDOWS__)
 601     {
 602         // Real directory...
 603         if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
 604         {
 605             wxString p(wxPathOnly(m_dirName));
 606 #if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
 607             if (p.empty()) p = wxT("/");
 608 #endif // __UNIX__
 609             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
 610             if (Add(fd, item) != -1)
 611                 item.m_itemId++;
 612             else
 613                 delete fd;
 614         }
 615
 616         wxString dirname(m_dirName);
 617 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 618         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 619             dirname << wxT('\\');
 620 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 621
 622         if (dirname.empty())
 623             dirname = wxFILE_SEP_PATH;
 624
 625         wxLogNull logNull;
 626         wxDir dir(dirname);
 627
 628         if ( dir.IsOpened() )
 629         {
 630             wxString dirPrefix(dirname);
 631             if (dirPrefix.Last() != wxFILE_SEP_PATH)
 632                 dirPrefix += wxFILE_SEP_PATH;
 633
 634             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 635
 636             bool cont;
 637             wxString f;
 638
 639             // Get the directories first (not matched against wildcards):
 640             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 641             while (cont)
 642             {
 643                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
 644                 if (Add(fd, item) != -1)
 645                     item.m_itemId++;
 646                 else
 647                     delete fd;
 648
 649                 cont = dir.GetNext(&f);
 650             }
 651
 652             // Tokenize the wildcard string, so we can handle more than 1
 653             // search pattern in a wildcard.
 654             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 655             while ( tokenWild.HasMoreTokens() )
 656             {
 657                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 658                                         wxDIR_FILES | hiddenFlag);
 659                 while (cont)
 660                 {
 661                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
 662                     if (Add(fd, item) != -1)
 663                         item.m_itemId++;
 664                     else
 665                         delete fd;
 666
 667                     cont = dir.GetNext(&f);
 668                 }
 669             }
 670         }
 671     }
 672
 673     SortItems(m_sort_field, m_sort_foward);
 674 }
 675
 676 void wxFileCtrl::SetWild( const wxString &wild )
 677 {
 678     if (wild.Find(wxT('|')) != wxNOT_FOUND)
 679         return;
 680
 681     m_wild = wild;
 682     UpdateFiles();
 683 }
 684
 685 void wxFileCtrl::MakeDir()
 686 {
 687     wxString new_name( _("NewName") );
 688     wxString path( m_dirName );
 689     path += wxFILE_SEP_PATH;
 690     path += new_name;
 691     if (wxFileExists(path))
 692     {
 693         // try NewName0, NewName1 etc.
 694         int i = 0;
 695         do {
 696             new_name = _("NewName");
 697             wxString num;
 698             num.Printf( wxT("%d"), i );
 699             new_name += num;
 700
 701             path = m_dirName;
 702             path += wxFILE_SEP_PATH;
 703             path += new_name;
 704             i++;
 705         } while (wxFileExists(path));
 706     }
 707
 708     wxLogNull log;
 709     if (!wxMkdir(path))
 710     {
 711         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 712         dialog.ShowModal();
 713         return;
 714     }
 715
 716     wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
 717     wxListItem item;
 718     item.m_itemId = 0;
 719     item.m_col = 0;
 720     long id = Add( fd, item );
 721
 722     if (id != -1)
 723     {
 724         SortItems(m_sort_field, m_sort_foward);
 725         id = FindItem( 0, wxPtrToUInt(fd) );
 726         EnsureVisible( id );
 727         EditLabel( id );
 728     }
 729     else
 730         delete fd;
 731 }
 732
 733 void wxFileCtrl::GoToParentDir()
 734 {
 735     if (!IsTopMostDir(m_dirName))
 736     {
 737         size_t len = m_dirName.Len();
 738         if (wxEndsWithPathSeparator(m_dirName))
 739             m_dirName.Remove( len-1, 1 );
 740         wxString fname( wxFileNameFromPath(m_dirName) );
 741         m_dirName = wxPathOnly( m_dirName );
 742 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 743         if (!m_dirName.empty())
 744         {
 745             if (m_dirName.Last() == wxT('.'))
 746                 m_dirName = wxEmptyString;
 747         }
 748 #elif defined(__UNIX__)
 749         if (m_dirName.empty())
 750             m_dirName = wxT("/");
 751 #endif
 752         UpdateFiles();
 753         long id = FindItem( 0, fname );
 754         if (id != wxNOT_FOUND)
 755         {
 756             ignoreChanges = true;
 757             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 758             EnsureVisible( id );
 759             ignoreChanges = false;
 760         }
 761     }
 762 }
 763
 764 void wxFileCtrl::GoToHomeDir()
 765 {
 766     wxString s = wxGetUserHome( wxString() );
 767     GoToDir(s);
 768 }
 769
 770 void wxFileCtrl::GoToDir( const wxString &dir )
 771 {
 772     if (!wxDirExists(dir)) return;
 773
 774     m_dirName = dir;
 775     UpdateFiles();
 776
 777     ignoreChanges = true;
 778     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 779     ignoreChanges = false;
 780
 781     EnsureVisible( 0 );
 782 }
 783
 784 void wxFileCtrl::FreeItemData(wxListItem& item)
 785 {
 786     if ( item.m_data )
 787     {
 788         wxFileData *fd = (wxFileData*)item.m_data;
 789         delete fd;
 790
 791         item.m_data = 0;
 792     }
 793 }
 794
 795 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 796 {
 797     FreeItemData(event.m_item);
 798 }
 799
 800 void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
 801 {
 802     FreeAllItemsData();
 803 }
 804
 805 void wxFileCtrl::FreeAllItemsData()
 806 {
 807     wxListItem item;
 808     item.m_mask = wxLIST_MASK_DATA;
 809
 810     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 811     while ( item.m_itemId != -1 )
 812     {
 813         GetItem( item );
 814         FreeItemData(item);
 815         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 816     }
 817 }
 818
 819 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 820 {
 821     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 822     wxASSERT( fd );
 823
 824     if ((event.GetLabel().empty()) ||
 825         (event.GetLabel() == _(".")) ||
 826         (event.GetLabel() == _("..")) ||
 827         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 828     {
 829         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 830         dialog.ShowModal();
 831         event.Veto();
 832         return;
 833     }
 834
 835     wxString new_name( wxPathOnly( fd->GetFilePath() ) );
 836     new_name += wxFILE_SEP_PATH;
 837     new_name += event.GetLabel();
 838
 839     wxLogNull log;
 840
 841     if (wxFileExists(new_name))
 842     {
 843         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 844         dialog.ShowModal();
 845         event.Veto();
 846     }
 847
 848     if (wxRenameFile(fd->GetFilePath(),new_name))
 849     {
 850         fd->SetNewName( new_name, event.GetLabel() );
 851
 852         ignoreChanges = true;
 853         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 854         ignoreChanges = false;
 855
 856         UpdateItem( event.GetItem() );
 857         EnsureVisible( event.GetItem() );
 858     }
 859     else
 860     {
 861         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 862         dialog.ShowModal();
 863         event.Veto();
 864     }
 865 }
 866
 867 void wxFileCtrl::OnListColClick( wxListEvent &event )
 868 {
 869     int col = event.GetColumn();
 870
 871     switch (col)
 872     {
 873         case wxFileData::FileList_Name :
 874         case wxFileData::FileList_Size :
 875         case wxFileData::FileList_Type :
 876         case wxFileData::FileList_Time : break;
 877         default : return;
 878     }
 879
 880     if ((wxFileData::fileListFieldType)col == m_sort_field)
 881         m_sort_foward = !m_sort_foward;
 882     else
 883         m_sort_field = (wxFileData::fileListFieldType)col;
 884
 885     SortItems(m_sort_field, m_sort_foward);
 886 }
 887
 888 void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
 889 {
 890     m_sort_field = field;
 891     m_sort_foward = forward;
 892     const long sort_dir = forward ? 1 : -1;
 893
 894     switch (m_sort_field)
 895     {
 896         case wxFileData::FileList_Size :
 897             wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
 898             break;
 899
 900         case wxFileData::FileList_Type :
 901             wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
 902             break;
 903
 904         case wxFileData::FileList_Time :
 905             wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
 906             break;
 907
 908         case wxFileData::FileList_Name :
 909         default :
 910             wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
 911             break;
 912     }
 913 }
 914
 915 wxFileCtrl::~wxFileCtrl()
 916 {
 917     // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
 918     // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
 919     // the destruction of the wxFileCtrl we need to free any data here:
 920     FreeAllItemsData();
 921 }
 922
 923 //-----------------------------------------------------------------------------
 924 // wxGenericFileDialog
 925 //-----------------------------------------------------------------------------
 926
 927 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 928 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 929 #define  ID_UP_DIR        (wxID_FILEDLGG + 5)
 930 #define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
 931 #define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
 932 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 933 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 934 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 935 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 936
 937 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
 938
 939 BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
 940         EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
 941         EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
 942         EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
 943         EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
 944         EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
 945         EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk)
 946         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected)
 947         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated)
 948         EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter)
 949         EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter)
 950         EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange)
 951         EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck)
 952 END_EVENT_TABLE()
 953
 954 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
 955 bool wxGenericFileDialog::ms_lastShowHidden = false;
 956
 957 void wxGenericFileDialog::Init()
 958 {
 959     m_bypassGenericImpl = false;
 960
 961     m_choice = NULL;
 962     m_text   = NULL;
 963     m_list   = NULL;
 964     m_check  = NULL;
 965     m_static = NULL;
 966     m_upDirButton  = NULL;
 967     m_newDirButton = NULL;
 968 }
 969
 970 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 971                            const wxString& message,
 972                            const wxString& defaultDir,
 973                            const wxString& defaultFile,
 974                            const wxString& wildCard,
 975                            long  style,
 976                            const wxPoint& pos,
 977                            bool  bypassGenericImpl ) : wxFileDialogBase()
 978 {
 979     Init();
 980     Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, bypassGenericImpl );
 981 }
 982
 983 bool wxGenericFileDialog::Create( wxWindow *parent,
 984                                   const wxString& message,
 985                                   const wxString& defaultDir,
 986                                   const wxString& defaultFile,
 987                                   const wxString& wildCard,
 988                                   long  style,
 989                                   const wxPoint& pos,
 990                                   bool  bypassGenericImpl )
 991 {
 992     m_bypassGenericImpl = bypassGenericImpl;
 993
 994     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
 995                                   wildCard, style, pos))
 996     {
 997         return false;
 998     }
 999
1000     if (m_bypassGenericImpl)
1001         return true;
1002
1003     if (!wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
1004                            wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER
1005                            ))
1006     {
1007         return false;
1008     }
1009
1010     ignoreChanges = true;
1011
1012     if (wxConfig::Get(false))
1013     {
1014         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1015                               &ms_lastViewStyle);
1016         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1017                               &ms_lastShowHidden);
1018     }
1019
1020     if (m_dialogStyle == 0)
1021         m_dialogStyle = wxOPEN;
1022     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
1023         m_dialogStyle |= wxOPEN;
1024
1025     if ((m_dir.empty()) || (m_dir == wxT(".")))
1026     {
1027         m_dir = wxGetCwd();
1028         if (m_dir.empty())
1029             m_dir = wxFILE_SEP_PATH;
1030     }
1031
1032     size_t len = m_dir.Len();
1033     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
1034         m_dir.Remove( len-1, 1 );
1035
1036     m_path = m_dir;
1037     m_path += wxFILE_SEP_PATH;
1038     m_path += defaultFile;
1039     m_filterExtension = wxEmptyString;
1040
1041     // layout
1042
1043     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
1044
1045     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1046
1047     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1048
1049     wxBitmapButton *but;
1050
1051     but = new wxBitmapButton(this, ID_LIST_MODE,
1052                              wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
1053 #if wxUSE_TOOLTIPS
1054     but->SetToolTip( _("View files as a list view") );
1055 #endif
1056     buttonsizer->Add( but, 0, wxALL, 5 );
1057
1058     but = new wxBitmapButton(this, ID_REPORT_MODE,
1059                              wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
1060 #if wxUSE_TOOLTIPS
1061     but->SetToolTip( _("View files as a detailed view") );
1062 #endif
1063     buttonsizer->Add( but, 0, wxALL, 5 );
1064
1065     buttonsizer->Add( 30, 5, 1 );
1066
1067     m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
1068                            wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
1069 #if wxUSE_TOOLTIPS
1070     m_upDirButton->SetToolTip( _("Go to parent directory") );
1071 #endif
1072     buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
1073
1074 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1075     but = new wxBitmapButton(this, ID_PARENT_DIR,
1076                              wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
1077 #if wxUSE_TOOLTIPS
1078     but->SetToolTip( _("Go to home directory") );
1079 #endif
1080     buttonsizer->Add( but, 0, wxALL, 5);
1081
1082     buttonsizer->Add( 20, 20 );
1083 #endif //!__DOS__
1084
1085     m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
1086                            wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
1087 #if wxUSE_TOOLTIPS
1088     m_newDirButton->SetToolTip( _("Create new directory") );
1089 #endif
1090     buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
1091
1092     if (is_pda)
1093         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1094     else
1095         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1096
1097     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1098     if (is_pda)
1099         staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
1100     m_static = new wxStaticText( this, wxID_ANY, m_dir );
1101     staticsizer->Add( m_static, 1 );
1102     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1103
1104     long style2 = ms_lastViewStyle;
1105     if ( !(m_dialogStyle & wxMULTIPLE) )
1106         style2 |= wxLC_SINGLE_SEL;
1107
1108 #ifdef __WXWINCE__
1109     style2 |= wxSIMPLE_BORDER;
1110 #else
1111     style2 |= wxSUNKEN_BORDER;
1112 #endif
1113
1114     m_list = new wxFileCtrl( this, ID_LIST_CTRL,
1115                              wxEmptyString, ms_lastShowHidden,
1116                              wxDefaultPosition, wxSize(540,200),
1117                              style2);
1118
1119     if (is_pda)
1120     {
1121         // PDAs have a different screen layout
1122         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
1123
1124         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1125         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1126         textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
1127         mainsizer->Add( textsizer, 0, wxEXPAND );
1128
1129         m_check = NULL;
1130         m_choice = new wxChoice( this, ID_CHOICE );
1131         textsizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
1132
1133         wxSizer *bsizer = CreateButtonSizer( wxOK|wxCANCEL , false, 5 );
1134         if(bsizer->GetChildren().GetCount() > 0 )
1135         {
1136             mainsizer->Add( bsizer, 0, wxEXPAND | wxALL, 5 );
1137         }
1138         else
1139         {
1140             delete bsizer;
1141         }
1142     }
1143     else
1144     {
1145         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1146
1147         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1148         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1149         textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1150         textsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1151         mainsizer->Add( textsizer, 0, wxEXPAND );
1152
1153         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1154         m_choice = new wxChoice( this, ID_CHOICE );
1155         choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1156         m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1157         m_check->SetValue( ms_lastShowHidden );
1158         choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1159         choicesizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 10 );
1160         mainsizer->Add( choicesizer, 0, wxEXPAND );
1161     }
1162
1163     SetWildcard(wildCard);
1164
1165     SetAutoLayout( true );
1166     SetSizer( mainsizer );
1167
1168     if (!is_pda)
1169     {
1170         mainsizer->Fit( this );
1171         mainsizer->SetSizeHints( this );
1172
1173         Centre( wxBOTH );
1174     }
1175
1176     m_text->SetFocus();
1177
1178     ignoreChanges = false;
1179
1180     return true;
1181 }
1182
1183 wxGenericFileDialog::~wxGenericFileDialog()
1184 {
1185     ignoreChanges = true;
1186
1187     if (!m_bypassGenericImpl)
1188     {
1189         if (wxConfig::Get(false))
1190         {
1191             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1192                                    ms_lastViewStyle);
1193             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1194                                    ms_lastShowHidden);
1195         }
1196
1197         const int count = m_choice->GetCount();
1198         for ( int i = 0; i < count; i++ )
1199         {
1200             delete (wxString *)m_choice->GetClientData(i);
1201         }
1202     }
1203 }
1204
1205 int wxGenericFileDialog::ShowModal()
1206 {
1207     ignoreChanges = true;
1208
1209     m_list->GoToDir(m_dir);
1210     UpdateControls();
1211     m_text->SetValue(m_fileName);
1212
1213     ignoreChanges = false;
1214
1215     return wxDialog::ShowModal();
1216 }
1217
1218 bool wxGenericFileDialog::Show( bool show )
1219 {
1220     // Called by ShowModal, so don't repeate the update
1221 #ifndef __WIN32__
1222     if (show)
1223     {
1224         m_list->GoToDir(m_dir);
1225         UpdateControls();
1226         m_text->SetValue(m_fileName);
1227     }
1228 #endif
1229
1230     return wxDialog::Show( show );
1231 }
1232
1233 void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1234 {
1235     wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1236     m_list->SetWild( *str );
1237     m_filterIndex = filterindex;
1238     if ( str->Left(2) == wxT("*.") )
1239     {
1240         m_filterExtension = str->Mid(1);
1241         if (m_filterExtension == _T(".*"))
1242             m_filterExtension.clear();
1243     }
1244     else
1245     {
1246         m_filterExtension.clear();
1247     }
1248 }
1249
1250 void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1251 {
1252     wxFileDialogBase::SetWildcard(wildCard);
1253
1254     wxArrayString wildDescriptions, wildFilters;
1255     const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1256                                                     wildDescriptions,
1257                                                     wildFilters);
1258     wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1259
1260     const size_t countOld = m_choice->GetCount();
1261     size_t n;
1262     for ( n = 0; n < countOld; n++ )
1263     {
1264         delete (wxString *)m_choice->GetClientData(n);
1265     }
1266
1267     for ( n = 0; n < count; n++ )
1268     {
1269         m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1270     }
1271
1272     SetFilterIndex( 0 );
1273 }
1274
1275 void wxGenericFileDialog::SetFilterIndex( int filterindex )
1276 {
1277     m_choice->SetSelection( filterindex );
1278
1279     DoSetFilterIndex(filterindex);
1280 }
1281
1282 void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1283 {
1284     DoSetFilterIndex((int)event.GetInt());
1285 }
1286
1287 void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1288 {
1289     m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1290 }
1291
1292 void wxGenericFileDialog::OnActivated( wxListEvent &event )
1293 {
1294     HandleAction( event.m_item.m_text );
1295 }
1296
1297 void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1298 {
1299     HandleAction( m_text->GetValue() );
1300 }
1301
1302 void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1303 {
1304     if (!ignoreChanges)
1305     {
1306         // Clear selections.  Otherwise when the user types in a value they may
1307         // not get the file whose name they typed.
1308         if (m_list->GetSelectedItemCount() > 0)
1309         {
1310             long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1311                 wxLIST_STATE_SELECTED);
1312             while ( item != -1 )
1313             {
1314                 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1315                 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1316             }
1317         }
1318     }
1319 }
1320
1321 void wxGenericFileDialog::OnSelected( wxListEvent &event )
1322 {
1323     static bool inSelected = false;
1324
1325     if (inSelected)
1326         return;
1327
1328     inSelected = true;
1329     wxString filename( event.m_item.m_text );
1330
1331 #ifdef __WXWINCE__
1332     // No double-click on most WinCE devices, so do action immediately.
1333     HandleAction( filename );
1334 #else
1335     if (filename == wxT(".."))
1336     {
1337         inSelected = false;
1338         return;
1339     }
1340
1341     wxString dir = m_list->GetDir();
1342     if (!IsTopMostDir(dir))
1343         dir += wxFILE_SEP_PATH;
1344     dir += filename;
1345     if (wxDirExists(dir))
1346     {
1347         inSelected = false;
1348         return;
1349     }
1350
1351     ignoreChanges = true;
1352     m_text->SetValue( filename );
1353     ignoreChanges = false;
1354 #endif
1355     inSelected = false;
1356 }
1357
1358 void wxGenericFileDialog::HandleAction( const wxString &fn )
1359 {
1360     if (ignoreChanges)
1361         return;
1362
1363     wxString filename( fn );
1364     if (filename.empty())
1365     {
1366 #ifdef __WXWINCE__
1367         EndModal(wxID_CANCEL);
1368 #endif
1369         return;
1370     }
1371     if (filename == wxT(".")) return;
1372
1373     wxString dir = m_list->GetDir();
1374
1375     // "some/place/" means they want to chdir not try to load "place"
1376     bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1377     if (want_dir)
1378         filename = filename.RemoveLast();
1379
1380     if (filename == wxT(".."))
1381     {
1382         ignoreChanges = true;
1383         m_list->GoToParentDir();
1384         m_list->SetFocus();
1385         UpdateControls();
1386         ignoreChanges = false;
1387         return;
1388     }
1389
1390 #ifdef __UNIX__
1391     if (filename == wxT("~"))
1392     {
1393         ignoreChanges = true;
1394         m_list->GoToHomeDir();
1395         m_list->SetFocus();
1396         UpdateControls();
1397         ignoreChanges = false;
1398         return;
1399     }
1400
1401     if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1402     {
1403         filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1404     }
1405 #endif // __UNIX__
1406
1407     if (!(m_dialogStyle & wxSAVE))
1408     {
1409         if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1410             (filename.Find(wxT('?')) != wxNOT_FOUND))
1411         {
1412             if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1413             {
1414                 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1415                 return;
1416             }
1417             m_list->SetWild( filename );
1418             return;
1419         }
1420     }
1421
1422     if (!IsTopMostDir(dir))
1423         dir += wxFILE_SEP_PATH;
1424     if (!wxIsAbsolutePath(filename))
1425     {
1426         dir += filename;
1427         filename = dir;
1428     }
1429
1430     if (wxDirExists(filename))
1431     {
1432         ignoreChanges = true;
1433         m_list->GoToDir( filename );
1434         UpdateControls();
1435         ignoreChanges = false;
1436         return;
1437     }
1438
1439     // they really wanted a dir, but it doesn't exist
1440     if (want_dir)
1441     {
1442         wxMessageBox(_("Directory doesn't exist."), _("Error"),
1443                      wxOK | wxICON_ERROR );
1444         return;
1445     }
1446
1447     // append the default extension to the filename if it doesn't have any
1448     //
1449     // VZ: the logic of testing for !wxFileExists() only for the open file
1450     //     dialog is not entirely clear to me, why don't we allow saving to a
1451     //     file without extension as well?
1452     if ( !(m_dialogStyle & wxOPEN) || !wxFileExists(filename) )
1453     {
1454         filename = AppendExtension(filename, m_filterExtension);
1455     }
1456
1457     // check that the file [doesn't] exist if necessary
1458     if ( (m_dialogStyle & wxSAVE) &&
1459             (m_dialogStyle & wxOVERWRITE_PROMPT) &&
1460                 wxFileExists( filename ) )
1461     {
1462         wxString msg;
1463         msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1464
1465         if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1466             return;
1467     }
1468     else if ( (m_dialogStyle & wxOPEN) &&
1469                 (m_dialogStyle & wxFILE_MUST_EXIST) &&
1470                     !wxFileExists(filename) )
1471     {
1472         wxMessageBox(_("Please choose an existing file."), _("Error"),
1473                      wxOK | wxICON_ERROR );
1474     }
1475
1476     SetPath( filename );
1477
1478     // change to the directory where the user went if asked
1479     if ( m_dialogStyle & wxCHANGE_DIR )
1480     {
1481         wxString cwd;
1482         wxSplitPath(filename, &cwd, NULL, NULL);
1483
1484         if ( cwd != wxGetCwd() )
1485         {
1486             wxSetWorkingDirectory(cwd);
1487         }
1488     }
1489
1490     EndModal(wxID_OK);
1491 }
1492
1493 void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1494 {
1495     HandleAction( m_text->GetValue() );
1496 }
1497
1498 void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1499 {
1500     ignoreChanges = true;
1501     m_list->ChangeToListMode();
1502     ms_lastViewStyle = wxLC_LIST;
1503     m_list->SetFocus();
1504     ignoreChanges = false;
1505 }
1506
1507 void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1508 {
1509     ignoreChanges = true;
1510     m_list->ChangeToReportMode();
1511     ms_lastViewStyle = wxLC_REPORT;
1512     m_list->SetFocus();
1513     ignoreChanges = false;
1514 }
1515
1516 void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1517 {
1518     ignoreChanges = true;
1519     m_list->GoToParentDir();
1520     m_list->SetFocus();
1521     UpdateControls();
1522     ignoreChanges = false;
1523 }
1524
1525 void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1526 {
1527     ignoreChanges = true;
1528     m_list->GoToHomeDir();
1529     m_list->SetFocus();
1530     UpdateControls();
1531     ignoreChanges = false;
1532 }
1533
1534 void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1535 {
1536     ignoreChanges = true;
1537
1538     m_list->MakeDir();
1539
1540     ignoreChanges = false;
1541 }
1542
1543 void wxGenericFileDialog::SetPath( const wxString& path )
1544 {
1545     // not only set the full path but also update filename and dir
1546     m_path = path;
1547
1548 #ifdef __WXWINCE__
1549     if (m_path.empty())
1550         m_path = wxFILE_SEP_PATH;
1551 #endif
1552
1553     if ( !path.empty() )
1554     {
1555         wxString ext;
1556         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1557         if (!ext.empty())
1558         {
1559             m_fileName += wxT(".");
1560             m_fileName += ext;
1561         }
1562     }
1563 }
1564
1565 void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1566 {
1567     paths.Empty();
1568     if (m_list->GetSelectedItemCount() == 0)
1569     {
1570         paths.Add( GetPath() );
1571         return;
1572     }
1573
1574     paths.Alloc( m_list->GetSelectedItemCount() );
1575
1576     wxString dir = m_list->GetDir();
1577 #ifdef __UNIX__
1578     if (dir != wxT("/"))
1579 #endif
1580 #ifdef __WXWINCE__
1581     if (dir != wxT("/") && dir != wxT("\\"))
1582 #endif
1583         dir += wxFILE_SEP_PATH;
1584
1585     wxListItem item;
1586     item.m_mask = wxLIST_MASK_TEXT;
1587
1588     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1589     while ( item.m_itemId != -1 )
1590     {
1591         m_list->GetItem( item );
1592         paths.Add( dir + item.m_text );
1593         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1594             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1595     }
1596 }
1597
1598 void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1599 {
1600     files.Empty();
1601     if (m_list->GetSelectedItemCount() == 0)
1602     {
1603         files.Add( GetFilename() );
1604         return;
1605     }
1606     files.Alloc( m_list->GetSelectedItemCount() );
1607
1608     wxListItem item;
1609     item.m_mask = wxLIST_MASK_TEXT;
1610
1611     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1612     while ( item.m_itemId != -1 )
1613     {
1614         m_list->GetItem( item );
1615         files.Add( item.m_text );
1616         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1617             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1618     }
1619 }
1620
1621 void wxGenericFileDialog::UpdateControls()
1622 {
1623     wxString dir = m_list->GetDir();
1624     m_static->SetLabel(dir);
1625
1626     bool enable = !IsTopMostDir(dir);
1627     m_upDirButton->Enable(enable);
1628
1629 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1630     m_newDirButton->Enable(enable);
1631 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1632 }
1633
1634 #ifdef USE_GENERIC_FILEDIALOG
1635
1636 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1637
1638 #endif // USE_GENERIC_FILEDIALOG
1639
1640 #endif // wxUSE_FILEDLG