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