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 #include "wx/tokenzr.h"
  35
  36 #if wxUSE_TOOLTIPS
  37     #include "wx/tooltip.h"
  38 #endif
  39
  40 #include <sys/types.h>
  41 #include <sys/stat.h>
  42 #include <dirent.h>
  43 #include <pwd.h>
  44 #include <grp.h>
  45 #include <time.h>
  46 #include <unistd.h>
  47
  48 #include "wx/generic/home.xpm"
  49 #include "wx/generic/listview.xpm"
  50 #include "wx/generic/repview.xpm"
  51 #include "wx/generic/new_dir.xpm"
  52 #include "wx/generic/dir_up.xpm"
  53
  54 /* XPM */
  55 static char * folder_xpm[] = {
  56 /* width height ncolors chars_per_pixel */
  57 "16 16 6 1",
  58 /* colors */
  59 "       s None  c None",
  60 ".      c #000000",
  61 "+      c #c0c0c0",
  62 "@      c #808080",
  63 "#      c #ffff00",
  64 "$      c #ffffff",
  65 /* pixels */
  66 "                ",
  67 "   @@@@@        ",
  68 "  @#+#+#@       ",
  69 " @#+#+#+#@@@@@@ ",
  70 " @$$$$$$$$$$$$@.",
  71 " @$#+#+#+#+#+#@.",
  72 " @$+#+#+#+#+#+@.",
  73 " @$#+#+#+#+#+#@.",
  74 " @$+#+#+#+#+#+@.",
  75 " @$#+#+#+#+#+#@.",
  76 " @$+#+#+#+#+#+@.",
  77 " @$#+#+#+#+#+#@.",
  78 " @@@@@@@@@@@@@@.",
  79 "  ..............",
  80 "                ",
  81 "                "};
  82
  83 //-----------------------------------------------------------------------------
  84 //  wxFileData
  85 //-----------------------------------------------------------------------------
  86
  87 IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
  88
  89 wxFileData::wxFileData( const wxString &name, const wxString &fname )
  90 {
  91     m_name = name;
  92     m_fileName = fname;
  93
  94     struct stat buff;
  95     stat( m_fileName.GetData(), &buff );
  96     struct stat lbuff;
  97     lstat( m_fileName.GetData(), &lbuff );
  98
  99     struct tm *t = localtime( &lbuff.st_mtime );
 100 //  struct passwd *user = getpwuid( buff.st_uid );
 101 //  struct group *grp = getgrgid( buff.st_gid );
 102
 103     m_isDir = S_ISDIR( buff.st_mode );
 104     m_isLink = S_ISLNK( lbuff.st_mode );
 105     m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
 106
 107     m_size = buff.st_size;
 108
 109     m_hour = t->tm_hour;
 110     m_minute = t->tm_min;
 111     m_month = t->tm_mon+1;
 112     m_day = t->tm_mday;
 113     m_year = t->tm_year;
 114
 115     m_permissions.sprintf( "%c%c%c",
 116      ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? 'r' : '-'),
 117      ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? 'w' : '-'),
 118      ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? 'x' : '-') );
 119 }
 120
 121 wxString wxFileData::GetName() const
 122 {
 123     return m_name;
 124 }
 125
 126 wxString wxFileData::GetFullName() const
 127 {
 128     return m_fileName;
 129 }
 130
 131 wxString wxFileData::GetHint() const
 132 {
 133     wxString s = m_fileName;
 134     s += "  ";
 135     if (m_isDir) s += _("<DIR> ");
 136     else if (m_isLink) s += _("<LINK> ");
 137     else
 138     {
 139         s += LongToString( m_size );
 140         s += _(" bytes ");
 141     }
 142     s += IntToString( m_day );
 143     s += _T(".");
 144     s += IntToString( m_month );
 145     s += _T(".");
 146     s += IntToString( m_year );
 147     s += _T("  ");
 148     s += IntToString( m_hour );
 149     s += _T(":");
 150     s += IntToString( m_minute );
 151     s += _T("  ");
 152     s += m_permissions;
 153     return s;
 154 };
 155
 156 wxString wxFileData::GetEntry( const int num )
 157 {
 158     wxString s;
 159     switch (num)
 160     {
 161         case 0:
 162             s = m_name;
 163             break;
 164         case 1:
 165             if (m_isDir) s = _("<DIR>");
 166             else if (m_isLink) s = _("<LINK>");
 167             else s = LongToString( m_size );
 168             break;
 169         case 2:
 170             if (m_day < 10) s = _T("0"); else s = _T("");
 171             s += IntToString( m_day );
 172             s += _T(".");
 173             if (m_month < 10) s += _T("0");
 174             s += IntToString( m_month );
 175             s += _T(".");
 176             if (m_year < 10) s += _T("0"); // this should happen real soon...
 177             s += IntToString( m_year );
 178             break;
 179         case 3:
 180             if (m_hour < 10) s = _T("0"); else s = _T("");
 181             s += IntToString( m_hour );
 182             s += _T(":");
 183             if (m_minute < 10) s += _T("0");
 184             s += IntToString( m_minute );
 185             break;
 186         case 4:
 187             s = m_permissions;
 188             break;
 189         default:
 190             s = _T("No entry");
 191             break;
 192     }
 193     return s;
 194 }
 195
 196 bool wxFileData::IsDir()
 197 {
 198     return m_isDir;
 199 }
 200
 201 bool wxFileData::IsExe()
 202 {
 203     return m_isExe;
 204 }
 205
 206 bool wxFileData::IsLink()
 207 {
 208     return m_isLink;
 209 }
 210
 211 long wxFileData::GetSize()
 212 {
 213     return m_size;
 214 }
 215
 216 void wxFileData::SetNewName( const wxString &name, const wxString &fname )
 217 {
 218     m_name = name;
 219     m_fileName = fname;
 220 }
 221
 222 void wxFileData::MakeItem( wxListItem &item )
 223 {
 224     item.m_text = m_name;
 225     item.m_colour = wxBLACK;
 226     if (IsExe()) item.m_colour = wxRED;
 227     if (IsDir()) item.m_colour = wxBLUE;
 228     if (IsDir()) item.m_image = 0; else item.m_image = -1;
 229     if (IsLink())
 230     {
 231         wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
 232         item.m_colour = dg;
 233     }
 234     item.m_data = (long)this;
 235 }
 236
 237 //-----------------------------------------------------------------------------
 238 //  wxFileCtrl
 239 //-----------------------------------------------------------------------------
 240
 241 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
 242
 243 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 244     EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
 245     EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
 246 END_EVENT_TABLE()
 247
 248 wxFileCtrl::wxFileCtrl()
 249 {
 250     m_dirName = _T("/");
 251     m_showHidden = FALSE;
 252 }
 253
 254 wxFileCtrl::wxFileCtrl( wxWindow *win, wxWindowID id,
 255     const wxString &dirName, const wxString &wild,
 256     const wxPoint &pos, const wxSize &size,
 257     long style, const wxValidator &validator, const wxString &name ) :
 258   wxListCtrl( win, id, pos, size, style, validator, name )
 259 {
 260     wxImageList *imageList = new wxImageList( 16, 16 );
 261     imageList->Add( wxBitmap( folder_xpm ) );
 262     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 263
 264     m_dirName = dirName;
 265     m_wild = wild;
 266     m_showHidden = FALSE;
 267     Update();
 268 }
 269
 270 void wxFileCtrl::ChangeToListMode()
 271 {
 272     SetSingleStyle( wxLC_LIST );
 273     Update();
 274 }
 275
 276 void wxFileCtrl::ChangeToReportMode()
 277 {
 278     SetSingleStyle( wxLC_REPORT );
 279     Update();
 280 }
 281
 282 void wxFileCtrl::ChangeToIconMode()
 283 {
 284     SetSingleStyle( wxLC_ICON );
 285     Update();
 286 }
 287
 288 void wxFileCtrl::ShowHidden( bool show )
 289 {
 290     m_showHidden = show;
 291     Update();
 292 }
 293
 294 int ListCompare( const long data1, const long data2, const long WXUNUSED(data) )
 295 {
 296      wxFileData *fd1 = (wxFileData*)data1 ;
 297      wxFileData *fd2 = (wxFileData*)data2 ;
 298      if (fd1->GetName() == _T("..")) return -1;
 299      if (fd2->GetName() == _T("..")) return 1;
 300      if (fd1->IsDir() && !fd2->IsDir()) return -1;
 301      if (fd2->IsDir() && !fd1->IsDir()) return 1;
 302      return strcmp( fd1->GetName(), fd2->GetName() );
 303 }
 304
 305 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 306 {
 307     long ret = -1;
 308     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 309     fd->MakeItem( item );
 310     long my_style = GetWindowStyleFlag();
 311     if (my_style & wxLC_REPORT)
 312     {
 313         ret = InsertItem( item );
 314         for (int i = 1; i < 5; i++) SetItem( item.m_itemId, i, fd->GetEntry( i) );
 315     }
 316     else if (my_style & wxLC_LIST)
 317     {
 318         ret = InsertItem( item );
 319     }
 320     return ret;
 321 }
 322
 323 void wxFileCtrl::Update()
 324 {
 325     ClearAll();
 326     long my_style = GetWindowStyleFlag();
 327     if (my_style & wxLC_REPORT)
 328     {
 329         InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, 130 );
 330         InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
 331         InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 55 );
 332         InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
 333         InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
 334     }
 335     wxFileData *fd = (wxFileData *) NULL;
 336     wxListItem item;
 337     item.m_itemId = 0;
 338     item.m_col = 0;
 339
 340     if (m_dirName != _T("/"))
 341     {
 342         wxString p( wxPathOnly(m_dirName) );
 343         if (p.IsEmpty()) p = _T("/");
 344         fd = new wxFileData( _T(".."), p );
 345         Add( fd, item );
 346         item.m_itemId++;
 347     }
 348
 349     wxString res = m_dirName + _T("/*");
 350     wxString f( wxFindFirstFile( res.GetData(), wxDIR ) );
 351     while (!f.IsEmpty())
 352     {
 353         res = wxFileNameFromPath( f );
 354         fd = new wxFileData( res, f );
 355         wxString s = fd->GetName();
 356         if (m_showHidden || (s[0] != _T('.')))
 357         {
 358             Add( fd, item );
 359             item.m_itemId++;
 360         }
 361         f = wxFindNextFile();
 362     }
 363
 364     res = m_dirName + _T("/") + m_wild;
 365     f = wxFindFirstFile( res.GetData(), wxFILE );
 366     while (!f.IsEmpty())
 367     {
 368         res = wxFileNameFromPath( f );
 369         fd = new wxFileData( res, f );
 370         wxString s = fd->GetName();
 371         if (m_showHidden || (s[0] != _T('.')))
 372         {
 373             Add( fd, item );
 374             item.m_itemId++;
 375         }
 376         f = wxFindNextFile();
 377     }
 378
 379     SortItems( ListCompare, 0 );
 380 }
 381
 382 void wxFileCtrl::SetWild( const wxString &wild )
 383 {
 384     m_wild = wild;
 385     Update();
 386 }
 387
 388 void wxFileCtrl::MakeDir()
 389 {
 390     wxString new_name( _T("NewName") );
 391     wxString path( m_dirName );
 392     path += _T( "/" );
 393     path += new_name;
 394     if (wxFileExists(path))
 395     {
 396         // try NewName0, NewName1 etc.
 397         int i = 0;
 398         do {
 399             new_name = _("NewName");
 400             wxString num;
 401             num.Printf( _T("%d"), i );
 402             new_name += num;
 403
 404             path = m_dirName;
 405             path += _T("/");
 406             path += new_name;
 407             i++;
 408         } while (wxFileExists(path));
 409     }
 410
 411     wxLogNull log;
 412     if (!wxMkdir(path))
 413     {
 414         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 415         dialog.ShowModal();
 416         return;
 417     }
 418
 419     wxFileData *fd = new wxFileData( new_name, path );
 420     wxListItem item;
 421     item.m_itemId = 0;
 422     item.m_col = 0;
 423     int id = Add( fd, item );
 424
 425     if (id != -1)
 426     {
 427         SortItems( ListCompare, 0 );
 428         id = FindItem( 0, (long)fd );
 429         EnsureVisible( id );
 430         EditLabel( id );
 431     }
 432 }
 433
 434 void wxFileCtrl::GoToParentDir()
 435 {
 436     if (m_dirName != _T("/"))
 437     {
 438         wxString fname( wxFileNameFromPath(m_dirName) );
 439         m_dirName = wxPathOnly( m_dirName );
 440         if (m_dirName.IsEmpty()) m_dirName = _T("/");
 441         Update();
 442         int id = FindItem( 0, fname );
 443         if (id != -1)
 444         {
 445             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 446             EnsureVisible( id );
 447         }
 448     }
 449 }
 450
 451 void wxFileCtrl::GoToHomeDir()
 452 {
 453     wxString s = wxGetUserHome( wxString() );
 454     m_dirName = s;
 455     Update();
 456     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 457     EnsureVisible( 0 );
 458 }
 459
 460 void wxFileCtrl::GoToDir( const wxString &dir )
 461 {
 462     m_dirName = dir;
 463     Update();
 464     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 465     EnsureVisible( 0 );
 466 }
 467
 468 void wxFileCtrl::GetDir( wxString &dir )
 469 {
 470     dir = m_dirName;
 471 }
 472
 473 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 474 {
 475     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 476     delete fd;
 477 }
 478
 479 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 480 {
 481     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 482     wxASSERT( fd );
 483
 484     if ((event.GetLabel().IsEmpty()) ||
 485         (event.GetLabel() == _(".")) ||
 486         (event.GetLabel() == _("..")) ||
 487         (event.GetLabel().First( _T("/") ) != wxNOT_FOUND))
 488     {
 489         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 490         dialog.ShowModal();
 491         event.Veto();
 492         return;
 493     }
 494
 495     wxString new_name( wxPathOnly( fd->GetFullName() ) );
 496     new_name += _T("/");
 497     new_name += event.GetLabel();
 498
 499     wxLogNull log;
 500
 501     if (wxFileExists(new_name))
 502     {
 503         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 504         dialog.ShowModal();
 505         event.Veto();
 506     }
 507
 508     if (wxRenameFile(fd->GetFullName(),new_name))
 509     {
 510         fd->SetNewName( new_name, event.GetLabel() );
 511         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 512         EnsureVisible( event.GetItem() );
 513     }
 514     else
 515     {
 516         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 517         dialog.ShowModal();
 518         event.Veto();
 519     }
 520 }
 521
 522 //-----------------------------------------------------------------------------
 523 // wxFileDialog
 524 //-----------------------------------------------------------------------------
 525
 526 #define  ID_LIST_MODE     wxID_FILEDLGG
 527 #define  ID_REPORT_MODE   wxID_FILEDLGG + 1
 528 #define  ID_UP_DIR        wxID_FILEDLGG + 5
 529 #define  ID_PARENT_DIR    wxID_FILEDLGG + 6
 530 #define  ID_NEW_DIR       wxID_FILEDLGG + 7
 531 #define  ID_CHOICE        wxID_FILEDLGG + 8
 532 #define  ID_TEXT          wxID_FILEDLGG + 9
 533 #define  ID_LIST_CTRL     wxID_FILEDLGG + 10
 534 #define  ID_ACTIVATED     wxID_FILEDLGG + 11
 535
 536 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
 537
 538 BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
 539         EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
 540         EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
 541         EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
 542         EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
 543         EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
 544         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
 545         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
 546         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
 547         EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
 548         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
 549 END_EVENT_TABLE()
 550
 551 wxFileDialog::wxFileDialog(wxWindow *parent,
 552                  const wxString& message,
 553                  const wxString& defaultDir,
 554                  const wxString& defaultFile,
 555                  const wxString& wildCard,
 556                  long style,
 557                  const wxPoint& pos ) :
 558   wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
 559 {
 560     wxBeginBusyCursor();
 561
 562     m_message = message;
 563     m_dialogStyle = style;
 564     m_dir = defaultDir;
 565     if (m_dir.IsEmpty())
 566     {
 567         char buf[200];
 568         m_dir = getcwd( buf, sizeof(buf) );
 569     }
 570     m_path = defaultDir;
 571     m_path += _T("/");
 572     m_path += defaultFile;
 573     m_fileName = defaultFile;
 574     m_wildCard = wildCard;
 575     m_filterIndex = 0;
 576
 577     // interpret wildcards
 578
 579     if (m_wildCard.IsEmpty())
 580         m_wildCard = _("All files (*)|*");
 581
 582     wxStringTokenizer tokens( m_wildCard, _T("|") );
 583     wxString firstWild;
 584     wxString firstWildText;
 585     if (tokens.CountTokens() == 1)
 586     {
 587         firstWildText = tokens.GetNextToken();
 588         firstWild = firstWildText;
 589     }
 590     else
 591     {
 592         wxASSERT_MSG( tokens.CountTokens() % 2 == 0, _T("Wrong file type descripition") );
 593         firstWildText = tokens.GetNextToken();
 594         firstWild = tokens.GetNextToken();
 595     }
 596
 597     // layout
 598
 599     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 600
 601     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
 602
 603     wxBitmapButton *but;
 604
 605     but = new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) );
 606 #if wxUSE_TOOLTIPS
 607     but->SetToolTip( _("View files as a list view") );
 608 #endif
 609     buttonsizer->Add( but, 0, wxALL, 5 );
 610
 611     but = new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) );
 612 #if wxUSE_TOOLTIPS
 613     but->SetToolTip( _("View files as a detailed view") );
 614 #endif
 615     buttonsizer->Add( but, 0, wxALL, 5 );
 616
 617     buttonsizer->Add( 30, 5, 1 );
 618
 619     but = new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) );
 620 #if wxUSE_TOOLTIPS
 621     but->SetToolTip( _("Go to parent directory") );
 622 #endif
 623     buttonsizer->Add( but, 0, wxALL, 5 );
 624
 625     but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) );
 626 #if wxUSE_TOOLTIPS
 627     but->SetToolTip( _("Go to home directory") );
 628 #endif
 629     buttonsizer->Add( but, 0, wxALL, 5);
 630
 631     buttonsizer->Add( 20, 20 );
 632
 633     but = new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) );
 634 #if wxUSE_TOOLTIPS
 635     but->SetToolTip( _("Create new directory") );
 636 #endif
 637     buttonsizer->Add( but, 0, wxALL, 5 );
 638
 639     mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
 640
 641     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
 642     staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
 643     m_static = new wxStaticText( this, -1, m_dir );
 644     staticsizer->Add( m_static, 1 );
 645     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
 646
 647     m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition, wxSize(440,180),
 648       wxLC_LIST | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
 649     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 650
 651     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
 652     m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
 653     textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 654     textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 655     mainsizer->Add( textsizer, 0, wxEXPAND );
 656
 657     wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
 658     m_choice = new wxChoice( this, ID_CHOICE );
 659     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
 660     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
 661     mainsizer->Add( choicesizer, 0, wxEXPAND );
 662
 663     m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
 664     while (tokens.HasMoreTokens())
 665     {
 666         firstWildText = tokens.GetNextToken();
 667         firstWild = tokens.GetNextToken();
 668         m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
 669     }
 670     m_choice->SetSelection( 0 );
 671
 672     SetAutoLayout( TRUE );
 673     SetSizer( mainsizer );
 674
 675     mainsizer->Fit( this );
 676     mainsizer->SetSizeHints( this );
 677
 678     Centre( wxBOTH );
 679
 680     if (m_fileName.IsEmpty())
 681         m_list->SetFocus();
 682     else
 683         m_text->SetFocus();
 684
 685     wxEndBusyCursor();
 686 }
 687
 688 wxFileDialog::~wxFileDialog()
 689 {
 690 }
 691
 692 void wxFileDialog::OnChoice( wxCommandEvent &event )
 693 {
 694     wxString *str = (wxString*) m_choice->GetClientData( event.GetInt() );
 695     m_list->SetWild( *str );
 696 }
 697
 698 void wxFileDialog::OnActivated( wxListEvent &WXUNUSED(event) )
 699 {
 700     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
 701     cevent.SetEventObject( this );
 702     GetEventHandler()->ProcessEvent( cevent );
 703 }
 704
 705 void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
 706 {
 707     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
 708     cevent.SetEventObject( this );
 709     GetEventHandler()->ProcessEvent( cevent );
 710 }
 711
 712 void wxFileDialog::OnSelected( wxListEvent &event )
 713 {
 714     if (FindFocus() == m_list)
 715         m_text->SetValue( event.m_item.m_text );
 716 }
 717
 718 void wxFileDialog::OnListOk( wxCommandEvent &event )
 719 {
 720     wxString filename( m_text->GetValue() );
 721     wxString dir;
 722     m_list->GetDir( dir );
 723     if (filename.IsEmpty()) return;
 724     if (filename == _T(".")) return;
 725
 726     if (filename == _T(".."))
 727     {
 728         m_list->GoToParentDir();
 729         m_list->SetFocus();
 730         m_list->GetDir( dir );
 731         m_static->SetLabel( dir );
 732         return;
 733     }
 734
 735     if (filename == _T("~"))
 736     {
 737         m_list->GoToHomeDir();
 738         m_list->SetFocus();
 739         m_list->GetDir( dir );
 740         m_static->SetLabel( dir );
 741         return;
 742     }
 743
 744     if (filename[0] == _T('~'))
 745     {
 746         filename.Remove( 0, 1 );
 747         wxString tmp( wxGetUserHome() );
 748         tmp += _T('/');
 749         tmp += filename;
 750         filename = tmp;
 751     }
 752
 753     if ((filename.Find(_T('*')) != wxNOT_FOUND) ||
 754         (filename.Find(_T('?')) != wxNOT_FOUND))
 755     {
 756         if (filename.Find(_T('/')) != wxNOT_FOUND)
 757         {
 758             wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
 759             return;
 760         }
 761         m_list->SetWild( filename );
 762         return;
 763     }
 764
 765     if (dir != _T("/")) dir += _T("/");
 766     if (filename[0] != _T('/'))
 767     {
 768         dir += filename;
 769         filename = dir;
 770     }
 771
 772     if (wxDirExists(filename))
 773     {
 774         m_list->GoToDir( filename );
 775         if (filename == _T("/"))
 776             m_text->SetValue( _T("") );
 777         else
 778             m_text->SetValue( _T("..") );
 779         m_list->GetDir( dir );
 780         m_static->SetLabel( dir );
 781         return;
 782     }
 783
 784     if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
 785     {
 786         if (wxFileExists( filename ))
 787         {
 788             wxString msg;
 789             msg.Printf( _("File '%s' already exists, do you really want to "
 790                          "overwrite it?"), filename.c_str() );
 791
 792             if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
 793                 return;
 794         }
 795     }
 796     else if ( (m_dialogStyle & wxOPEN) && (m_dialogStyle & wxFILE_MUST_EXIST) )
 797     {
 798         if ( !wxFileExists( filename ) )
 799         {
 800             wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
 801             return;
 802         }
 803     }
 804
 805     SetPath( filename );
 806     event.Skip();
 807 }
 808
 809 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
 810 {
 811     m_list->ChangeToListMode();
 812     m_list->SetFocus();
 813 }
 814
 815 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
 816 {
 817     m_list->ChangeToReportMode();
 818     m_list->SetFocus();
 819 }
 820
 821 void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
 822 {
 823     m_list->GoToParentDir();
 824     m_list->SetFocus();
 825     wxString dir;
 826     m_list->GetDir( dir );
 827     m_static->SetLabel( dir );
 828 }
 829
 830 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
 831 {
 832     m_list->GoToHomeDir();
 833     m_list->SetFocus();
 834     wxString dir;
 835     m_list->GetDir( dir );
 836     m_static->SetLabel( dir );
 837 }
 838
 839 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
 840 {
 841     m_list->MakeDir();
 842 }
 843
 844 void wxFileDialog::SetPath( const wxString& path )
 845 {
 846     // not only set the full path but also update filename and dir
 847     m_path = path;
 848     if ( !!path )
 849     {
 850         wxString ext;
 851         wxSplitPath(path, &m_dir, &m_fileName, &ext);
 852         if (!ext.IsEmpty())
 853         {
 854             m_fileName += _T(".");
 855             m_fileName += ext;
 856         }
 857     }
 858 }
 859
 860 // ----------------------------------------------------------------------------
 861 // global functions
 862 // ----------------------------------------------------------------------------
 863
 864 wxString
 865 wxFileSelectorEx(const wxChar *message,
 866                  const wxChar *default_path,
 867                  const wxChar *default_filename,
 868                  int *indexDefaultExtension,
 869                  const wxChar *wildcard,
 870                  int flags,
 871                  wxWindow *parent,
 872                  int x, int y)
 873 {
 874     // TODO: implement this somehow
 875     return wxFileSelector(message, default_path, default_filename, _T(""),
 876                           wildcard, flags, parent, x, y);
 877 }
 878
 879 wxString wxFileSelector( const wxChar *title,
 880                       const wxChar *defaultDir, const wxChar *defaultFileName,
 881                       const wxChar *defaultExtension, const wxChar *filter, int flags,
 882                       wxWindow *parent, int x, int y )
 883 {
 884     wxString filter2;
 885     if ( defaultExtension && !filter )
 886         filter2 = wxString(_T("*.")) + wxString(defaultExtension) ;
 887     else if ( filter )
 888         filter2 = filter;
 889
 890     wxString defaultDirString;
 891     if (defaultDir)
 892         defaultDirString = defaultDir;
 893
 894     wxString defaultFilenameString;
 895     if (defaultFileName)
 896         defaultFilenameString = defaultFileName;
 897
 898     wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
 899
 900     if ( fileDialog.ShowModal() == wxID_OK )
 901     {
 902         return fileDialog.GetPath();
 903     }
 904     else
 905     {
 906         return wxEmptyString;
 907     }
 908 }
 909
 910 wxString wxLoadFileSelector( const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent )
 911 {
 912     wxChar *ext = (wxChar *)extension;
 913
 914     wxChar prompt[50];
 915     wxString str = _("Load %s file");
 916     wxSprintf(prompt, str, what);
 917
 918     if (*ext == _T('.')) ext++;
 919     wxChar wild[60];
 920     wxSprintf(wild, _T("*.%s"), ext);
 921
 922     return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
 923 }
 924
 925 wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
 926          wxWindow *parent )
 927 {
 928     wxChar *ext = (wxChar *)extension;
 929
 930     wxChar prompt[50];
 931     wxString str = _("Save %s file");
 932     wxSprintf(prompt, str, what);
 933
 934     if (*ext == _T('.')) ext++;
 935     wxChar wild[60];
 936     wxSprintf(wild, _T("*.%s"), ext);
 937
 938     return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
 939 }
 940