src/generic/filectrlg.cpp

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