src/generic/filedlgg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        filedlgg.cpp
   3 // Purpose:     wxFileDialog
   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 #ifdef __GNUG__
  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 #ifndef __UNIX__
  24 #error wxFileDialog currently only supports unix
  25 #endif
  26
  27 #include "wx/filedlg.h"
  28 #include "wx/debug.h"
  29 #include "wx/log.h"
  30 #include "wx/intl.h"
  31 #include "wx/msgdlg.h"
  32 #include "wx/sizer.h"
  33 #include "wx/bmpbuttn.h"
  34
  35 #include "sys/types.h"
  36 #include "sys/stat.h"
  37 #include "dirent.h"
  38 #include "pwd.h"
  39 #include "grp.h"
  40 #include "time.h"
  41
  42 #include "wx/generic/home.xpm"
  43 #include "wx/generic/listview.xpm"
  44 #include "wx/generic/repview.xpm"
  45
  46 /* XPM */
  47 static char * folder_xpm[] = {
  48 /* width height ncolors chars_per_pixel */
  49 "16 16 6 1",
  50 /* colors */
  51 "       s None  c None",
  52 ".      c #000000",
  53 "+      c #c0c0c0",
  54 "@      c #808080",
  55 "#      c #ffff00",
  56 "$      c #ffffff",
  57 /* pixels */
  58 "                ",
  59 "   @@@@@        ",
  60 "  @#+#+#@       ",
  61 " @#+#+#+#@@@@@@ ",
  62 " @$$$$$$$$$$$$@.",
  63 " @$#+#+#+#+#+#@.",
  64 " @$+#+#+#+#+#+@.",
  65 " @$#+#+#+#+#+#@.",
  66 " @$+#+#+#+#+#+@.",
  67 " @$#+#+#+#+#+#@.",
  68 " @$+#+#+#+#+#+@.",
  69 " @$#+#+#+#+#+#@.",
  70 " @@@@@@@@@@@@@@.",
  71 "  ..............",
  72 "                ",
  73 "                "};
  74
  75 //-----------------------------------------------------------------------------
  76 //  wxFileData
  77 //-----------------------------------------------------------------------------
  78
  79 IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
  80
  81 wxFileData::wxFileData( const wxString &name, const wxString &fname )
  82 {
  83     m_name = name;
  84     m_fileName = fname;
  85
  86     struct stat buff;
  87     stat( m_fileName.GetData(), &buff );
  88     struct stat lbuff;
  89     lstat( m_fileName.GetData(), &lbuff );
  90
  91     struct tm *t = localtime( &lbuff.st_mtime );
  92 //  struct passwd *user = getpwuid( buff.st_uid );
  93 //  struct group *grp = getgrgid( buff.st_gid );
  94
  95     m_isDir = S_ISDIR( buff.st_mode );
  96     m_isLink = S_ISLNK( lbuff.st_mode );
  97     m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
  98
  99     m_size = buff.st_size;
 100
 101     m_hour = t->tm_hour;
 102     m_minute = t->tm_min;
 103     m_month = t->tm_mon+1;
 104     m_day = t->tm_mday;
 105     m_year = t->tm_year;
 106
 107     m_permissions.sprintf( "%c%c%c",
 108      ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? 'r' : '-'),
 109      ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? 'w' : '-'),
 110      ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? 'x' : '-') );
 111 }
 112
 113 wxString wxFileData::GetName() const
 114 {
 115     return m_name;
 116 }
 117
 118 wxString wxFileData::GetFullName() const
 119 {
 120     return m_fileName;
 121 }
 122
 123 wxString wxFileData::GetHint() const
 124 {
 125     wxString s = m_fileName;
 126     s += "  ";
 127     if (m_isDir) s += _("<DIR> ");
 128     else if (m_isLink) s += _("<LINK> ");
 129     else
 130     {
 131         s += LongToString( m_size );
 132         s += _(" bytes ");
 133     }
 134     s += IntToString( m_day );
 135     s += _T(".");
 136     s += IntToString( m_month );
 137     s += _T(".");
 138     s += IntToString( m_year );
 139     s += _T("  ");
 140     s += IntToString( m_hour );
 141     s += _T(":");
 142     s += IntToString( m_minute );
 143     s += _T("  ");
 144     s += m_permissions;
 145     return s;
 146 };
 147
 148 wxString wxFileData::GetEntry( const int num )
 149 {
 150     wxString s;
 151     switch (num)
 152     {
 153         case 0:
 154             s = m_name;
 155             break;
 156         case 1:
 157             if (m_isDir) s = _("<DIR>");
 158             else if (m_isLink) s = _("<LINK>");
 159             else s = LongToString( m_size );
 160             break;
 161         case 2:
 162             if (m_day < 10) s = _T("0"); else s = _T("");
 163             s += IntToString( m_day );
 164             s += _T(".");
 165             if (m_month < 10) s += _T("0");
 166             s += IntToString( m_month );
 167             s += _T(".");
 168             if (m_year < 10) s += _T("0"); // this should happen real soon...
 169             s += IntToString( m_year );
 170             break;
 171         case 3:
 172             if (m_hour < 10) s = _T("0"); else s = _T("");
 173             s += IntToString( m_hour );
 174             s += _T(":");
 175             if (m_minute < 10) s += _T("0");
 176             s += IntToString( m_minute );
 177             break;
 178         case 4:
 179             s = m_permissions;
 180             break;
 181         default:
 182             s = _T("No entry");
 183             break;
 184     }
 185     return s;
 186 }
 187
 188 bool wxFileData::IsDir()
 189 {
 190     return m_isDir;
 191 }
 192
 193 bool wxFileData::IsExe()
 194 {
 195     return m_isExe;
 196 }
 197
 198 bool wxFileData::IsLink()
 199 {
 200     return m_isLink;
 201 }
 202
 203 long wxFileData::GetSize()
 204 {
 205     return m_size;
 206 }
 207
 208 void wxFileData::SetNewName( const wxString &name, const wxString &fname )
 209 {
 210     m_name = name;
 211     m_fileName = fname;
 212 }
 213
 214 void wxFileData::MakeItem( wxListItem &item )
 215 {
 216     item.m_text = m_name;
 217     item.m_colour = wxBLACK;
 218     if (IsExe()) item.m_colour = wxRED;
 219     if (IsDir()) item.m_colour = wxBLUE;
 220     if (IsDir()) item.m_image = 0; else item.m_image = -1;
 221     if (IsLink())
 222     {
 223         wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
 224         item.m_colour = dg;
 225     }
 226     item.m_data = (long)this;
 227 }
 228
 229 //-----------------------------------------------------------------------------
 230 //  wxFileCtrl
 231 //-----------------------------------------------------------------------------
 232
 233 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
 234
 235 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 236     EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
 237     EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
 238 END_EVENT_TABLE()
 239
 240 wxFileCtrl::wxFileCtrl()
 241 {
 242     m_dirName = _T("/");
 243     m_showHidden = FALSE;
 244 }
 245
 246 wxFileCtrl::wxFileCtrl( wxWindow *win, wxWindowID id,
 247     const wxString &dirName, const wxString &wild,
 248     const wxPoint &pos, const wxSize &size,
 249     long style, const wxValidator &validator, const wxString &name ) :
 250   wxListCtrl( win, id, pos, size, style, validator, name )
 251 {
 252     wxImageList *imageList = new wxImageList( 16, 16 );
 253     imageList->Add( wxBitmap( folder_xpm ) );
 254     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 255
 256     m_dirName = dirName;
 257     m_wild = wild;
 258     m_showHidden = FALSE;
 259     Update();
 260 }
 261
 262 void wxFileCtrl::ChangeToListMode()
 263 {
 264     SetSingleStyle( wxLC_LIST );
 265     Update();
 266 }
 267
 268 void wxFileCtrl::ChangeToReportMode()
 269 {
 270     SetSingleStyle( wxLC_REPORT );
 271     Update();
 272 }
 273
 274 void wxFileCtrl::ChangeToIconMode()
 275 {
 276     SetSingleStyle( wxLC_ICON );
 277     Update();
 278 }
 279
 280 void wxFileCtrl::ShowHidden( bool show )
 281 {
 282     m_showHidden = show;
 283     Update();
 284 }
 285
 286 int ListCompare( const long data1, const long data2, const long WXUNUSED(data) )
 287 {
 288      wxFileData *fd1 = (wxFileData*)data1 ;
 289      wxFileData *fd2 = (wxFileData*)data2 ;
 290      if (fd1->GetName() == _T("..")) return -1;
 291      if (fd2->GetName() == _T("..")) return 1;
 292      if (fd1->IsDir() && !fd2->IsDir()) return -1;
 293      if (fd2->IsDir() && !fd1->IsDir()) return 1;
 294      return strcmp( fd1->GetName(), fd2->GetName() );
 295 }
 296
 297 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 298 {
 299     long ret = -1;
 300     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 301     fd->MakeItem( item );
 302     long my_style = GetWindowStyleFlag();
 303     if (my_style & wxLC_REPORT)
 304     {
 305         ret = InsertItem( item );
 306         for (int i = 1; i < 5; i++) SetItem( item.m_itemId, i, fd->GetEntry( i) );
 307     }
 308     else if (my_style & wxLC_LIST)
 309     {
 310         ret = InsertItem( item );
 311     }
 312     return ret;
 313 }
 314
 315 void wxFileCtrl::Update()
 316 {
 317     ClearAll();
 318     long my_style = GetWindowStyleFlag();
 319     if (my_style & wxLC_REPORT)
 320     {
 321         InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, 110 );
 322         InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
 323         InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 55 );
 324         InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
 325         InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
 326     }
 327     wxFileData *fd = (wxFileData *) NULL;
 328     wxListItem item;
 329     item.m_itemId = 0;
 330     item.m_col = 0;
 331
 332     if (m_dirName != _T("/"))
 333     {
 334         wxString p( wxPathOnly(m_dirName) );
 335         if (p.IsEmpty()) p = _T("/");
 336         fd = new wxFileData( _T(".."), p );
 337         Add( fd, item );
 338         item.m_itemId++;
 339     }
 340
 341     wxString res = m_dirName + _T("/") + m_wild;
 342     wxString f( wxFindFirstFile( res.GetData(), 0 ) );
 343     while (!f.IsEmpty())
 344     {
 345         res = wxFileNameFromPath( f );
 346         fd = new wxFileData( res, f );
 347         wxString s = fd->GetName();
 348         if (m_showHidden || (s[0] != _T('.')))
 349         {
 350             Add( fd, item );
 351             item.m_itemId++;
 352         }
 353         f = wxFindNextFile();
 354     }
 355     SortItems( ListCompare, 0 );
 356 }
 357
 358 void wxFileCtrl::SetWild( const wxString &wild )
 359 {
 360     m_wild = wild;
 361     Update();
 362 }
 363
 364 void wxFileCtrl::MakeDir()
 365 {
 366     wxString new_name( _T("NewName") );
 367     wxString path( m_dirName );
 368     path += _T( "/" );
 369     path += new_name;
 370     if (wxFileExists(path))
 371     {
 372         // try NewName0, NewName1 etc.
 373         int i = 0;
 374         do {
 375             new_name = _("NewName");
 376             wxString num;
 377             num.Printf( _T("%d"), i );
 378             new_name += num;
 379
 380             path = m_dirName;
 381             path += _T("/");
 382             path += new_name;
 383             i++;
 384         } while (wxFileExists(path));
 385     }
 386
 387     wxLogNull log;
 388     if (!wxMkdir(path))
 389     {
 390         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 391         dialog.ShowModal();
 392         return;
 393     }
 394
 395     wxFileData *fd = new wxFileData( new_name, path );
 396     wxListItem item;
 397     item.m_itemId = 0;
 398     item.m_col = 0;
 399     int id = Add( fd, item );
 400
 401     if (id != -1)
 402     {
 403         SortItems( ListCompare, 0 );
 404         id = FindItem( 0, (long)fd );
 405         EnsureVisible( id );
 406         EditLabel( id );
 407     }
 408 }
 409
 410 void wxFileCtrl::GoToParentDir()
 411 {
 412     if (m_dirName != _T("/"))
 413     {
 414         wxString fname( wxFileNameFromPath(m_dirName) );
 415         m_dirName = wxPathOnly( m_dirName );
 416         if (m_dirName.IsEmpty()) m_dirName = _T("/");
 417         Update();
 418         int id = FindItem( 0, fname );
 419         if (id != -1)
 420         {
 421             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 422             EnsureVisible( id );
 423         }
 424     }
 425 }
 426
 427 void wxFileCtrl::GoToHomeDir()
 428 {
 429     wxString s = wxGetUserHome( wxString() );
 430     m_dirName = s;
 431     Update();
 432 }
 433
 434 void wxFileCtrl::GoToDir( const wxString &dir )
 435 {
 436     m_dirName = dir;
 437     Update();
 438 }
 439
 440 void wxFileCtrl::GetDir( wxString &dir )
 441 {
 442     dir = m_dirName;
 443 }
 444
 445 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 446 {
 447     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 448     delete fd;
 449 }
 450
 451 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 452 {
 453     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 454     wxASSERT( fd );
 455
 456     if ((event.GetLabel().IsEmpty()) ||
 457         (event.GetLabel() == _(".")) ||
 458         (event.GetLabel() == _("..")) ||
 459         (event.GetLabel().First( _T("/") ) != wxNOT_FOUND))
 460     {
 461         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 462         dialog.ShowModal();
 463         event.Veto();
 464         return;
 465     }
 466
 467     wxString new_name( wxPathOnly( fd->GetFullName() ) );
 468     new_name += _T("/");
 469     new_name += event.GetLabel();
 470
 471     wxLogNull log;
 472
 473     if (wxFileExists(new_name))
 474     {
 475         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 476         dialog.ShowModal();
 477         event.Veto();
 478     }
 479
 480     if (wxRenameFile(fd->GetFullName(),new_name))
 481     {
 482         fd->SetNewName( new_name, event.GetLabel() );
 483         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 484         EnsureVisible( event.GetItem() );
 485     }
 486     else
 487     {
 488         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 489         dialog.ShowModal();
 490         event.Veto();
 491     }
 492 }
 493
 494 //-----------------------------------------------------------------------------
 495 // wxFileDialog
 496 //-----------------------------------------------------------------------------
 497
 498 #define  ID_LIST_CTRL     5010
 499 #define  ID_LIST_MODE     5000
 500 #define  ID_REPORT_MODE   5001
 501 #define  ID_UP_DIR        5005
 502 #define  ID_PARENT_DIR    5006
 503 #define  ID_NEW_DIR       5007
 504
 505 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
 506
 507 BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
 508         EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
 509         EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
 510         EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
 511         EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
 512         EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
 513         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
 514         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
 515         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
 516 END_EVENT_TABLE()
 517
 518 wxFileDialog::wxFileDialog(wxWindow *parent,
 519                  const wxString& message,
 520                  const wxString& defaultDir,
 521                  const wxString& defaultFile,
 522                  const wxString& wildCard,
 523                  long style,
 524                  const wxPoint& pos ) :
 525   wxDialog( parent, -1, message )
 526 {
 527     wxBeginBusyCursor();
 528
 529     m_message = message;
 530     m_dialogStyle = style;
 531     m_dir = defaultDir;
 532     if (m_dir.IsEmpty()) m_dir = wxGetUserHome();
 533     m_path = defaultDir;
 534     m_path += _T("/");
 535     m_path += defaultFile;
 536     m_fileName = defaultFile;
 537     m_wildCard = wildCard;
 538     m_filterIndex = 0;
 539
 540     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 541
 542     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
 543
 544     buttonsizer->Add( new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) ), 0, wxALL, 5 );
 545     buttonsizer->Add( new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) ), 0, wxALL, 5 );
 546     buttonsizer->Add( 30, 5, 1 );
 547     buttonsizer->Add( new wxButton( this, ID_UP_DIR, "Up" ), 0, wxALL, 5 );
 548     buttonsizer->Add( new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) ), 0, wxALL, 5 );
 549     buttonsizer->Add( new wxButton( this, ID_NEW_DIR, "New..." ), 0, wxALL, 5 );
 550     mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
 551
 552     m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, "*", wxDefaultPosition, wxSize(450,180),
 553       wxLC_LIST | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
 554     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 555
 556     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
 557     m_text = new wxTextCtrl( this, -1, m_fileName );
 558     textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 559     textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 560     mainsizer->Add( textsizer, 0, wxEXPAND );
 561
 562     wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
 563     m_choice = new wxChoice( this, -1 );
 564     m_choice->Append( "*.txt" );
 565     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
 566     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
 567     mainsizer->Add( choicesizer, 0, wxEXPAND );
 568
 569     SetAutoLayout( TRUE );
 570     SetSizer( mainsizer );
 571
 572     mainsizer->Fit( this );
 573     mainsizer->SetSizeHints( this );
 574
 575     Centre( wxBOTH );
 576
 577     m_list->SetFocus();
 578
 579     wxEndBusyCursor();
 580 }
 581
 582 void wxFileDialog::OnActivated( wxListEvent &WXUNUSED(event) )
 583 {
 584     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
 585     cevent.SetEventObject( this );
 586     GetEventHandler()->ProcessEvent( cevent );
 587 }
 588
 589 void wxFileDialog::OnSelected( wxListEvent &event )
 590 {
 591     m_text->SetValue( event.m_item.m_text );
 592 }
 593
 594 void wxFileDialog::OnListOk( wxCommandEvent &event )
 595 {
 596     wxString filename( m_text->GetValue() );
 597     wxString dir;
 598     m_list->GetDir( dir );
 599     if (filename.IsEmpty()) return;
 600
 601     if (filename == _T(".."))
 602     {
 603         m_list->GoToParentDir();
 604         m_list->SetFocus();
 605         return;
 606     }
 607
 608     if (dir != _T("/")) dir += _T("/");
 609     dir += filename;
 610     filename = dir;
 611
 612     if (wxDirExists(filename))
 613     {
 614         m_list->GoToDir( filename );
 615         m_text->SetValue( _T("") );
 616         return;
 617     }
 618
 619     if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
 620     {
 621         if (wxFileExists( filename ))
 622         {
 623             wxString msg;
 624             msg.Printf( _("File '%s' already exists, do you really want to "
 625                          "overwrite it?"), filename.c_str() );
 626
 627             if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
 628                 return;
 629         }
 630     }
 631     else if ( (m_dialogStyle & wxOPEN) && (m_dialogStyle & wxFILE_MUST_EXIST) )
 632     {
 633         if ( !wxFileExists( filename ) )
 634         {
 635             wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK);
 636
 637             return;
 638         }
 639     }
 640
 641     SetPath( filename );
 642     event.Skip();
 643 }
 644
 645 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
 646 {
 647     m_list->ChangeToListMode();
 648     m_list->SetFocus();
 649 }
 650
 651 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
 652 {
 653     m_list->ChangeToReportMode();
 654     m_list->SetFocus();
 655 }
 656
 657 void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
 658 {
 659     m_list->GoToParentDir();
 660     m_list->SetFocus();
 661 }
 662
 663 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
 664 {
 665     m_list->GoToHomeDir();
 666     m_list->SetFocus();
 667 }
 668
 669 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
 670 {
 671     m_list->MakeDir();
 672 }
 673
 674 void wxFileDialog::SetPath( const wxString& path )
 675 {
 676     // not only set the full path but also update filename and dir
 677     m_path = path;
 678     if ( !!path )
 679     {
 680         wxString ext;
 681         wxSplitPath(path, &m_dir, &m_fileName, &ext);
 682         if (!ext.IsEmpty())
 683         {
 684             m_fileName += _T(".");
 685             m_fileName += ext;
 686         }
 687     }
 688 }
 689
 690 // ----------------------------------------------------------------------------
 691 // global functions
 692 // ----------------------------------------------------------------------------
 693
 694 wxString
 695 wxFileSelectorEx(const wxChar *message,
 696                  const wxChar *default_path,
 697                  const wxChar *default_filename,
 698                  int *indexDefaultExtension,
 699                  const wxChar *wildcard,
 700                  int flags,
 701                  wxWindow *parent,
 702                  int x, int y)
 703 {
 704     // TODO: implement this somehow
 705     return wxFileSelector(message, default_path, default_filename, _T(""),
 706                           wildcard, flags, parent, x, y);
 707 }
 708
 709 wxString wxFileSelector( const wxChar *title,
 710                       const wxChar *defaultDir, const wxChar *defaultFileName,
 711                       const wxChar *defaultExtension, const wxChar *filter, int flags,
 712                       wxWindow *parent, int x, int y )
 713 {
 714     wxString filter2;
 715     if ( defaultExtension && !filter )
 716         filter2 = wxString(_T("*.")) + wxString(defaultExtension) ;
 717     else if ( filter )
 718         filter2 = filter;
 719
 720     wxString defaultDirString;
 721     if (defaultDir)
 722         defaultDirString = defaultDir;
 723
 724     wxString defaultFilenameString;
 725     if (defaultFileName)
 726         defaultFilenameString = defaultFileName;
 727
 728     wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
 729
 730     if ( fileDialog.ShowModal() == wxID_OK )
 731     {
 732         return fileDialog.GetPath();
 733     }
 734     else
 735     {
 736         return wxEmptyString;
 737     }
 738 }
 739
 740 wxString wxLoadFileSelector( const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent )
 741 {
 742     wxChar *ext = (wxChar *)extension;
 743
 744     wxChar prompt[50];
 745     wxString str = _("Load %s file");
 746     wxSprintf(prompt, str, what);
 747
 748     if (*ext == _T('.')) ext++;
 749     wxChar wild[60];
 750     wxSprintf(wild, _T("*.%s"), ext);
 751
 752     return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
 753 }
 754
 755 wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
 756          wxWindow *parent )
 757 {
 758     wxChar *ext = (wxChar *)extension;
 759
 760     wxChar prompt[50];
 761     wxString str = _("Save %s file");
 762     wxSprintf(prompt, str, what);
 763
 764     if (*ext == _T('.')) ext++;
 765     wxChar wild[60];
 766     wxSprintf(wild, _T("*.%s"), ext);
 767
 768     return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
 769 }
 770