src/generic/filedlgg.cpp

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