src/generic/filectrlg.cpp

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