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 #include "wx/mimetype.h"
  36 #include "wx/image.h"
  37 #include "wx/module.h"
  38 #include "wx/config.h"
  39 #include "wx/imaglist.h"
  40
  41 #if wxUSE_TOOLTIPS
  42     #include "wx/tooltip.h"
  43 #endif
  44
  45 #include <sys/types.h>
  46 #include <sys/stat.h>
  47 #include <dirent.h>
  48 #include <pwd.h>
  49 #ifndef __VMS
  50 # include <grp.h>
  51 #endif
  52 # include <time.h>
  53 #include <unistd.h>
  54
  55 #include "wx/generic/home.xpm"
  56 #include "wx/generic/listview.xpm"
  57 #include "wx/generic/repview.xpm"
  58 #include "wx/generic/new_dir.xpm"
  59 #include "wx/generic/dir_up.xpm"
  60 #include "wx/generic/folder.xpm"
  61 #include "wx/generic/deffile.xpm"
  62 #include "wx/generic/exefile.xpm"
  63
  64 // ----------------------------------------------------------------------------
  65 // private classes - icons list management
  66 // ----------------------------------------------------------------------------
  67
  68 class wxFileIconEntry : public wxObject
  69 {
  70 public:
  71     wxFileIconEntry(int i) { id = i; }
  72
  73     int id;
  74 };
  75
  76
  77 class wxFileIconsTable
  78 {
  79 public:
  80     wxFileIconsTable();
  81
  82     int GetIconID(const wxString& extension, const wxString& mime = wxEmptyString);
  83     wxImageList *GetImageList() { return &m_ImageList; }
  84
  85 protected:
  86     wxImageList m_ImageList;
  87     wxHashTable m_HashTable;
  88 };
  89
  90 static wxFileIconsTable *g_IconsTable = NULL;
  91
  92 #define FI_FOLDER     0
  93 #define FI_UNKNOWN    1
  94 #define FI_EXECUTABLE 2
  95
  96 wxFileIconsTable::wxFileIconsTable() :
  97                     m_ImageList(16, 16),
  98                     m_HashTable(wxKEY_STRING)
  99 {
 100     m_HashTable.DeleteContents(TRUE);
 101     m_ImageList.Add(wxBitmap(folder_xpm));  // FI_FOLDER
 102     m_ImageList.Add(wxBitmap(deffile_xpm)); // FI_UNKNOWN
 103     if (GetIconID(wxEmptyString, _T("application/x-executable")) == FI_UNKNOWN)
 104     {                                       // FI_EXECUTABLE
 105         m_ImageList.Add(wxBitmap(exefile_xpm));
 106         m_HashTable.Delete(_T("exe"));
 107         m_HashTable.Put(_T("exe"), new wxFileIconEntry(FI_EXECUTABLE));
 108     }
 109     /* else put into list by GetIconID
 110        (KDE defines application/x-executable for *.exe and has nice icon)
 111      */
 112 }
 113
 114
 115
 116 static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
 117 {
 118     wxImage small(16, 16);
 119     unsigned char *p1, *p2, *ps;
 120     unsigned char mr = img.GetMaskRed(),
 121                   mg = img.GetMaskGreen(),
 122                   mb = img.GetMaskBlue();
 123
 124     unsigned x, y;
 125     unsigned sr, sg, sb, smask;
 126
 127     p1 = img.GetData(), p2 = img.GetData() + 3 * 32, ps = small.GetData();
 128     small.SetMaskColour(mr, mr, mr);
 129
 130     for (y = 0; y < 16; y++)
 131     {
 132         for (x = 0; x < 16; x++)
 133         {
 134             sr = sg = sb = smask = 0;
 135             if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
 136                 sr += p1[0], sg += p1[1], sb += p1[2];
 137             else smask++;
 138             p1 += 3;
 139             if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
 140                 sr += p1[0], sg += p1[1], sb += p1[2];
 141             else smask++;
 142             p1 += 3;
 143             if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
 144                 sr += p2[0], sg += p2[1], sb += p2[2];
 145             else smask++;
 146             p2 += 3;
 147             if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
 148                 sr += p2[0], sg += p2[1], sb += p2[2];
 149             else smask++;
 150             p2 += 3;
 151
 152             if (smask > 2)
 153                 ps[0] = ps[1] = ps[2] = mr;
 154             else
 155                 ps[0] = sr >> 2, ps[1] = sg >> 2, ps[2] = sb >> 2;
 156             ps += 3;
 157         }
 158         p1 += 32 * 3, p2 += 32 * 3;
 159     }
 160
 161     return small.ConvertToBitmap();
 162 }
 163
 164
 165 // finds empty borders and return non-empty area of image:
 166 static wxImage CutEmptyBorders(const wxImage& img)
 167 {
 168     unsigned char mr = img.GetMaskRed(),
 169                   mg = img.GetMaskGreen(),
 170                   mb = img.GetMaskBlue();
 171     unsigned char *dt = img.GetData(), *dttmp;
 172     unsigned w = img.GetWidth(), h = img.GetHeight();
 173
 174     unsigned top, bottom, left, right, i;
 175     bool empt;
 176
 177 #define MK_DTTMP(x,y)      dttmp = dt + ((x + y * w) * 3)
 178 #define NOEMPTY_PIX(empt)  if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = FALSE; break;}
 179
 180     for (empt = TRUE, top = 0; empt && top < h; top++)
 181     {
 182         MK_DTTMP(0, top);
 183         for (i = 0; i < w; i++, dttmp+=3)
 184             NOEMPTY_PIX(empt)
 185     }
 186     for (empt = TRUE, bottom = h-1; empt && bottom > top; bottom--)
 187     {
 188         MK_DTTMP(0, bottom);
 189         for (i = 0; i < w; i++, dttmp+=3)
 190             NOEMPTY_PIX(empt)
 191     }
 192     for (empt = TRUE, left = 0; empt && left < w; left++)
 193     {
 194         MK_DTTMP(left, 0);
 195         for (i = 0; i < h; i++, dttmp+=3*w)
 196             NOEMPTY_PIX(empt)
 197     }
 198     for (empt = TRUE, right = w-1; empt && right > left; right--)
 199     {
 200         MK_DTTMP(right, 0);
 201         for (i = 0; i < h; i++, dttmp+=3*w)
 202             NOEMPTY_PIX(empt)
 203     }
 204     top--, left--, bottom++, right++;
 205
 206     return img.GetSubImage(wxRect(left, top, right - left + 1, bottom - top + 1));
 207 }
 208
 209
 210
 211 int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 212 {
 213     if (!extension.IsEmpty())
 214     {
 215         wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable.Get(extension);
 216         if (entry) return (entry -> id);
 217     }
 218
 219     wxFileType *ft = (mime.IsEmpty()) ?
 220                    wxTheMimeTypesManager -> GetFileTypeFromExtension(extension) :
 221                    wxTheMimeTypesManager -> GetFileTypeFromMimeType(mime);
 222     wxIcon ic;
 223     if (ft == NULL || (!ft -> GetIcon(&ic)) || (!ic.Ok()))
 224     {
 225         int newid = FI_UNKNOWN;
 226         m_HashTable.Put(extension, new wxFileIconEntry(newid));
 227         return newid;
 228     }
 229     wxImage img(ic);
 230     delete ft;
 231
 232     int id = m_ImageList.GetImageCount();
 233     if (img.GetWidth() == 16 && img.GetHeight() == 16)
 234         m_ImageList.Add(img.ConvertToBitmap());
 235     else
 236     {
 237         if (img.GetWidth() != 32 || img.GetHeight() != 32)
 238             m_ImageList.Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(32, 32)));
 239         else
 240             m_ImageList.Add(CreateAntialiasedBitmap(img));
 241     }
 242     m_HashTable.Put(extension, new wxFileIconEntry(id));
 243     return id;
 244 }
 245
 246
 247
 248 // ----------------------------------------------------------------------------
 249 // private functions
 250 // ----------------------------------------------------------------------------
 251
 252 static
 253 int ListCompare( long data1, long data2, long WXUNUSED(data) )
 254 {
 255      wxFileData *fd1 = (wxFileData*)data1 ;
 256      wxFileData *fd2 = (wxFileData*)data2 ;
 257      if (fd1->GetName() == wxT("..")) return -1;
 258      if (fd2->GetName() == wxT("..")) return 1;
 259      if (fd1->IsDir() && !fd2->IsDir()) return -1;
 260      if (fd2->IsDir() && !fd1->IsDir()) return 1;
 261      return wxStrcmp( fd1->GetName(), fd2->GetName() );
 262 }
 263
 264 //-----------------------------------------------------------------------------
 265 //  wxFileData
 266 //-----------------------------------------------------------------------------
 267
 268 IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
 269
 270 wxFileData::wxFileData( const wxString &name, const wxString &fname )
 271 {
 272     m_name = name;
 273     m_fileName = fname;
 274
 275     struct stat buff;
 276     stat( m_fileName.fn_str(), &buff );
 277
 278 #if !defined( __EMX__ ) && !defined(__VMS)
 279     struct stat lbuff;
 280     lstat( m_fileName.fn_str(), &lbuff );
 281     m_isLink = S_ISLNK( lbuff.st_mode );
 282     struct tm *t = localtime( &lbuff.st_mtime );
 283 #else
 284     m_isLink = FALSE;
 285     struct tm *t = localtime( &buff.st_mtime );
 286 #endif
 287
 288 //  struct passwd *user = getpwuid( buff.st_uid );
 289 //  struct group *grp = getgrgid( buff.st_gid );
 290
 291     m_isDir = S_ISDIR( buff.st_mode );
 292     m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
 293
 294     m_size = buff.st_size;
 295
 296     m_hour = t->tm_hour;
 297     m_minute = t->tm_min;
 298     m_month = t->tm_mon+1;
 299     m_day = t->tm_mday;
 300     m_year = t->tm_year;
 301     m_year += 1900;
 302
 303     m_permissions.sprintf( wxT("%c%c%c"),
 304      ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? wxT('r') : wxT('-')),
 305      ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? wxT('w') : wxT('-')),
 306      ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? wxT('x') : wxT('-')) );
 307 }
 308
 309 wxString wxFileData::GetName() const
 310 {
 311     return m_name;
 312 }
 313
 314 wxString wxFileData::GetFullName() const
 315 {
 316     return m_fileName;
 317 }
 318
 319 wxString wxFileData::GetHint() const
 320 {
 321     wxString s = m_fileName;
 322     s += "  ";
 323     if (m_isDir) s += _("<DIR> ");
 324     else if (m_isLink) s += _("<LINK> ");
 325     else
 326     {
 327         s += LongToString( m_size );
 328         s += _(" bytes ");
 329     }
 330     s += IntToString( m_day );
 331     s += wxT(".");
 332     s += IntToString( m_month );
 333     s += wxT(".");
 334     s += IntToString( m_year );
 335     s += wxT("  ");
 336     s += IntToString( m_hour );
 337     s += wxT(":");
 338     s += IntToString( m_minute );
 339     s += wxT("  ");
 340     s += m_permissions;
 341     return s;
 342 };
 343
 344 wxString wxFileData::GetEntry( int num )
 345 {
 346     wxString s;
 347     switch (num)
 348     {
 349         case 0:
 350         {
 351             s = m_name;
 352         }
 353         break;
 354         case 1:
 355         {
 356             if (m_isDir) s = _("<DIR>");
 357             else if (m_isLink) s = _("<LINK>");
 358             else s = LongToString( m_size );
 359         }
 360         break;
 361         case 2:
 362         {
 363             if (m_day < 10) s = wxT("0"); else s = wxT("");
 364             s += IntToString( m_day );
 365             s += wxT(".");
 366             if (m_month < 10) s += wxT("0");
 367             s += IntToString( m_month );
 368             s += wxT(".");
 369             s += IntToString( m_year );
 370         }
 371         break;
 372         case 3:
 373         {
 374             if (m_hour < 10) s = wxT("0"); else s = wxT("");
 375             s += IntToString( m_hour );
 376             s += wxT(":");
 377             if (m_minute < 10) s += wxT("0");
 378             s += IntToString( m_minute );
 379             break;
 380         }
 381         case 4:
 382             s = m_permissions;
 383             break;
 384         default:
 385             s = wxT("No entry");
 386             break;
 387     }
 388     return s;
 389 }
 390
 391 bool wxFileData::IsDir()
 392 {
 393     return m_isDir;
 394 }
 395
 396 bool wxFileData::IsExe()
 397 {
 398     return m_isExe;
 399 }
 400
 401 bool wxFileData::IsLink()
 402 {
 403     return m_isLink;
 404 }
 405
 406 long wxFileData::GetSize()
 407 {
 408     return m_size;
 409 }
 410
 411 void wxFileData::SetNewName( const wxString &name, const wxString &fname )
 412 {
 413     m_name = name;
 414     m_fileName = fname;
 415 }
 416
 417 void wxFileData::MakeItem( wxListItem &item )
 418 {
 419     item.m_text = m_name;
 420     item.ClearAttributes();
 421     if (IsExe()) item.SetTextColour(*wxRED);
 422     if (IsDir()) item.SetTextColour(*wxBLUE);
 423
 424     if (IsDir())
 425         item.m_image = FI_FOLDER;
 426     else if (IsExe())
 427         item.m_image = FI_EXECUTABLE;
 428     else if (m_name.Find(wxT('.')) != wxNOT_FOUND)
 429         item.m_image = g_IconsTable -> GetIconID(m_name.AfterLast(wxT('.')));
 430     else
 431         item.m_image = FI_UNKNOWN;
 432
 433     if (IsLink())
 434     {
 435         wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
 436         item.SetTextColour(*dg);
 437     }
 438     item.m_data = (long)this;
 439 }
 440
 441 //-----------------------------------------------------------------------------
 442 //  wxFileCtrl
 443 //-----------------------------------------------------------------------------
 444
 445 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
 446
 447 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 448     EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
 449     EVT_LIST_DELETE_ALL_ITEMS(-1, wxFileCtrl::OnListDeleteAllItems)
 450     EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
 451 END_EVENT_TABLE()
 452
 453
 454 wxFileCtrl::wxFileCtrl()
 455 {
 456     m_dirName = wxT("/");
 457     m_showHidden = FALSE;
 458 }
 459
 460 wxFileCtrl::wxFileCtrl( wxWindow *win, wxWindowID id,
 461     const wxString &dirName, const wxString &wild,
 462     const wxPoint &pos, const wxSize &size,
 463     long style, const wxValidator &validator, const wxString &name ) :
 464   wxListCtrl( win, id, pos, size, style, validator, name )
 465 {
 466     if (! g_IconsTable) g_IconsTable = new wxFileIconsTable;
 467     wxImageList *imageList = g_IconsTable -> GetImageList();
 468
 469     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 470
 471     m_dirName = dirName;
 472     m_wild = wild;
 473     m_showHidden = FALSE;
 474     Update();
 475 }
 476
 477 void wxFileCtrl::ChangeToListMode()
 478 {
 479     SetSingleStyle( wxLC_LIST );
 480     Update();
 481 }
 482
 483 void wxFileCtrl::ChangeToReportMode()
 484 {
 485     SetSingleStyle( wxLC_REPORT );
 486     Update();
 487 }
 488
 489 void wxFileCtrl::ChangeToIconMode()
 490 {
 491     SetSingleStyle( wxLC_ICON );
 492     Update();
 493 }
 494
 495 void wxFileCtrl::ShowHidden( bool show )
 496 {
 497     m_showHidden = show;
 498     Update();
 499 }
 500
 501 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 502 {
 503     long ret = -1;
 504     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 505     fd->MakeItem( item );
 506     long my_style = GetWindowStyleFlag();
 507     if (my_style & wxLC_REPORT)
 508     {
 509         ret = InsertItem( item );
 510         for (int i = 1; i < 5; i++) SetItem( item.m_itemId, i, fd->GetEntry( i) );
 511     }
 512     else if (my_style & wxLC_LIST)
 513     {
 514         ret = InsertItem( item );
 515     }
 516     return ret;
 517 }
 518
 519 void wxFileCtrl::Update()
 520 {
 521     long my_style = GetWindowStyleFlag();
 522     int name_col_width = 0;
 523     if (my_style & wxLC_REPORT)
 524     {
 525         if (GetColumnCount() > 0)
 526             name_col_width = GetColumnWidth( 0 );
 527     }
 528
 529     ClearAll();
 530     if (my_style & wxLC_REPORT)
 531     {
 532         if (name_col_width < 140) name_col_width = 140;
 533         InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, name_col_width );
 534         InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
 535         InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 65 );
 536         InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
 537         InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
 538     }
 539     wxFileData *fd = (wxFileData *) NULL;
 540     wxListItem item;
 541     item.m_itemId = 0;
 542     item.m_col = 0;
 543
 544     if (m_dirName != wxT("/"))
 545     {
 546         wxString p( wxPathOnly(m_dirName) );
 547         if (p.IsEmpty()) p = wxT("/");
 548         fd = new wxFileData( wxT(".."), p );
 549         Add( fd, item );
 550         item.m_itemId++;
 551     }
 552
 553     wxString res = m_dirName + wxT("/*");
 554     wxString f( wxFindFirstFile( res.GetData(), wxDIR ) );
 555     while (!f.IsEmpty())
 556     {
 557         res = wxFileNameFromPath( f );
 558         fd = new wxFileData( res, f );
 559         wxString s = fd->GetName();
 560         if (m_showHidden || (s[0u] != wxT('.')))
 561         {
 562             Add( fd, item );
 563             item.m_itemId++;
 564         }
 565         f = wxFindNextFile();
 566     }
 567
 568     res = m_dirName + wxT("/") + m_wild;
 569     f = wxFindFirstFile( res.GetData(), wxFILE );
 570     while (!f.IsEmpty())
 571     {
 572         res = wxFileNameFromPath( f );
 573         fd = new wxFileData( res, f );
 574         wxString s = fd->GetName();
 575         if (m_showHidden || (s[0u] != wxT('.')))
 576         {
 577             Add( fd, item );
 578             item.m_itemId++;
 579         }
 580         f = wxFindNextFile();
 581     }
 582
 583     SortItems( ListCompare, 0 );
 584
 585     if (my_style & wxLC_REPORT)
 586     {
 587        SetColumnWidth( 1, wxLIST_AUTOSIZE );
 588        SetColumnWidth( 2, wxLIST_AUTOSIZE );
 589        SetColumnWidth( 3, wxLIST_AUTOSIZE );
 590     }
 591 }
 592
 593 void wxFileCtrl::SetWild( const wxString &wild )
 594 {
 595     m_wild = wild;
 596     Update();
 597 }
 598
 599 void wxFileCtrl::MakeDir()
 600 {
 601     wxString new_name( wxT("NewName") );
 602     wxString path( m_dirName );
 603     path += wxT("/");
 604     path += new_name;
 605     if (wxFileExists(path))
 606     {
 607         // try NewName0, NewName1 etc.
 608         int i = 0;
 609         do {
 610             new_name = _("NewName");
 611             wxString num;
 612             num.Printf( wxT("%d"), i );
 613             new_name += num;
 614
 615             path = m_dirName;
 616             path += wxT("/");
 617             path += new_name;
 618             i++;
 619         } while (wxFileExists(path));
 620     }
 621
 622     wxLogNull log;
 623     if (!wxMkdir(path))
 624     {
 625         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 626         dialog.ShowModal();
 627         return;
 628     }
 629
 630     wxFileData *fd = new wxFileData( new_name, path );
 631     wxListItem item;
 632     item.m_itemId = 0;
 633     item.m_col = 0;
 634     long id = Add( fd, item );
 635
 636     if (id != -1)
 637     {
 638         SortItems( ListCompare, 0 );
 639         id = FindItem( 0, (long)fd );
 640         EnsureVisible( id );
 641         EditLabel( id );
 642     }
 643 }
 644
 645 void wxFileCtrl::GoToParentDir()
 646 {
 647     if (m_dirName != wxT("/"))
 648     {
 649         wxString fname( wxFileNameFromPath(m_dirName) );
 650         m_dirName = wxPathOnly( m_dirName );
 651         if (m_dirName.IsEmpty()) m_dirName = wxT("/");
 652         Update();
 653         long id = FindItem( 0, fname );
 654         if (id != -1)
 655         {
 656             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 657             EnsureVisible( id );
 658         }
 659     }
 660 }
 661
 662 void wxFileCtrl::GoToHomeDir()
 663 {
 664     wxString s = wxGetUserHome( wxString() );
 665     m_dirName = s;
 666     Update();
 667     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 668     EnsureVisible( 0 );
 669 }
 670
 671 void wxFileCtrl::GoToDir( const wxString &dir )
 672 {
 673     m_dirName = dir;
 674     Update();
 675     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 676     EnsureVisible( 0 );
 677 }
 678
 679 void wxFileCtrl::GetDir( wxString &dir )
 680 {
 681     dir = m_dirName;
 682 }
 683
 684 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 685 {
 686     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 687     delete fd;
 688 }
 689
 690 void wxFileCtrl::OnListDeleteAllItems( wxListEvent &WXUNUSED(event) )
 691 {
 692     wxListItem item;
 693     item.m_mask = wxLIST_MASK_DATA;
 694
 695     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 696     while ( item.m_itemId != -1 )
 697     {
 698         GetItem( item );
 699         wxFileData *fd = (wxFileData*)item.m_data;
 700         delete fd;
 701         item.m_data = 0;
 702         SetItem( item );
 703         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 704     }
 705 }
 706
 707 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 708 {
 709     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 710     wxASSERT( fd );
 711
 712     if ((event.GetLabel().IsEmpty()) ||
 713         (event.GetLabel() == _(".")) ||
 714         (event.GetLabel() == _("..")) ||
 715         (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND))
 716     {
 717         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 718         dialog.ShowModal();
 719         event.Veto();
 720         return;
 721     }
 722
 723     wxString new_name( wxPathOnly( fd->GetFullName() ) );
 724     new_name += wxT("/");
 725     new_name += event.GetLabel();
 726
 727     wxLogNull log;
 728
 729     if (wxFileExists(new_name))
 730     {
 731         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 732         dialog.ShowModal();
 733         event.Veto();
 734     }
 735
 736     if (wxRenameFile(fd->GetFullName(),new_name))
 737     {
 738         fd->SetNewName( new_name, event.GetLabel() );
 739         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 740         EnsureVisible( event.GetItem() );
 741     }
 742     else
 743     {
 744         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 745         dialog.ShowModal();
 746         event.Veto();
 747     }
 748 }
 749
 750 //-----------------------------------------------------------------------------
 751 // wxFileDialog
 752 //-----------------------------------------------------------------------------
 753
 754 #define  ID_LIST_MODE     wxID_FILEDLGG
 755 #define  ID_REPORT_MODE   wxID_FILEDLGG + 1
 756 #define  ID_UP_DIR        wxID_FILEDLGG + 5
 757 #define  ID_PARENT_DIR    wxID_FILEDLGG + 6
 758 #define  ID_NEW_DIR       wxID_FILEDLGG + 7
 759 #define  ID_CHOICE        wxID_FILEDLGG + 8
 760 #define  ID_TEXT          wxID_FILEDLGG + 9
 761 #define  ID_LIST_CTRL     wxID_FILEDLGG + 10
 762 #define  ID_ACTIVATED     wxID_FILEDLGG + 11
 763 #define  ID_CHECK         wxID_FILEDLGG + 12
 764
 765 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
 766
 767 BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
 768         EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
 769         EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
 770         EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
 771         EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
 772         EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
 773         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
 774         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
 775         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
 776         EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
 777         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
 778         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 779 END_EVENT_TABLE()
 780
 781 long wxFileDialog::s_lastViewStyle = wxLC_LIST;
 782 bool wxFileDialog::s_lastShowHidden = FALSE;
 783
 784 wxFileDialog::wxFileDialog(wxWindow *parent,
 785                  const wxString& message,
 786                  const wxString& defaultDir,
 787                  const wxString& defaultFile,
 788                  const wxString& wildCard,
 789                  long style,
 790                  const wxPoint& pos ) :
 791   wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
 792 {
 793     wxBeginBusyCursor();
 794
 795     if (wxConfig::Get(FALSE))
 796     {
 797         wxConfig::Get() -> Read(wxT("/wxWindows/wxFileDialog/ViewStyle"), &s_lastViewStyle);
 798         wxConfig::Get() -> Read(wxT("/wxWindows/wxFileDialog/ShowHidden"), &s_lastShowHidden);
 799     }
 800
 801     m_message = message;
 802     m_dialogStyle = style;
 803
 804     if (m_dialogStyle == 0) m_dialogStyle = wxOPEN;
 805     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
 806         m_dialogStyle |= wxOPEN;
 807
 808     m_dir = defaultDir;
 809     if ((m_dir.IsEmpty()) || (m_dir == wxT(".")))
 810     {
 811         char buf[200];
 812         m_dir = getcwd( buf, sizeof(buf) );
 813     }
 814     m_path = defaultDir;
 815     m_path += wxT("/");
 816     m_path += defaultFile;
 817     m_fileName = defaultFile;
 818     m_wildCard = wildCard;
 819     m_filterIndex = 0;
 820     m_filterExtension = wxEmptyString;
 821
 822     // interpret wildcards
 823
 824     if (m_wildCard.IsEmpty())
 825         m_wildCard = _("All files (*)|*");
 826
 827     wxStringTokenizer tokens( m_wildCard, wxT("|") );
 828     wxString firstWild;
 829     wxString firstWildText;
 830     if (tokens.CountTokens() == 1)
 831     {
 832         firstWildText = tokens.GetNextToken();
 833         firstWild = firstWildText;
 834     }
 835     else
 836     {
 837         wxASSERT_MSG( tokens.CountTokens() % 2 == 0, wxT("Wrong file type descripition") );
 838         firstWildText = tokens.GetNextToken();
 839         firstWild = tokens.GetNextToken();
 840     }
 841     if ( firstWild.Left( 2 ) == wxT("*.") )
 842         m_filterExtension = firstWild.Mid( 1 );
 843     if ( m_filterExtension == ".*" ) m_filterExtension = wxEmptyString;
 844
 845     // layout
 846
 847     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 848
 849     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
 850
 851     wxBitmapButton *but;
 852
 853     but = new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) );
 854 #if wxUSE_TOOLTIPS
 855     but->SetToolTip( _("View files as a list view") );
 856 #endif
 857     buttonsizer->Add( but, 0, wxALL, 5 );
 858
 859     but = new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) );
 860 #if wxUSE_TOOLTIPS
 861     but->SetToolTip( _("View files as a detailed view") );
 862 #endif
 863     buttonsizer->Add( but, 0, wxALL, 5 );
 864
 865     buttonsizer->Add( 30, 5, 1 );
 866
 867     but = new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) );
 868 #if wxUSE_TOOLTIPS
 869     but->SetToolTip( _("Go to parent directory") );
 870 #endif
 871     buttonsizer->Add( but, 0, wxALL, 5 );
 872
 873     but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) );
 874 #if wxUSE_TOOLTIPS
 875     but->SetToolTip( _("Go to home directory") );
 876 #endif
 877     buttonsizer->Add( but, 0, wxALL, 5);
 878
 879     buttonsizer->Add( 20, 20 );
 880
 881     but = new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) );
 882 #if wxUSE_TOOLTIPS
 883     but->SetToolTip( _("Create new directory") );
 884 #endif
 885     buttonsizer->Add( but, 0, wxALL, 5 );
 886
 887     mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
 888
 889     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
 890     staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
 891     m_static = new wxStaticText( this, -1, m_dir );
 892     staticsizer->Add( m_static, 1 );
 893     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
 894
 895     if (m_dialogStyle & wxMULTIPLE)
 896         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
 897                                  wxSize(440,180), s_lastViewStyle | wxSUNKEN_BORDER );
 898     else
 899         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
 900                                  wxSize(440,180), s_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
 901     m_list -> ShowHidden(s_lastShowHidden);
 902     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 903
 904     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
 905     m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
 906     textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 907     textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 908     mainsizer->Add( textsizer, 0, wxEXPAND );
 909
 910     wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
 911     m_choice = new wxChoice( this, ID_CHOICE );
 912     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
 913     m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
 914     m_check->SetValue( s_lastShowHidden );
 915     choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
 916     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
 917     mainsizer->Add( choicesizer, 0, wxEXPAND );
 918
 919     m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
 920     while (tokens.HasMoreTokens())
 921     {
 922         firstWildText = tokens.GetNextToken();
 923         firstWild = tokens.GetNextToken();
 924         m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
 925     }
 926     m_choice->SetSelection( 0 );
 927
 928     SetAutoLayout( TRUE );
 929     SetSizer( mainsizer );
 930
 931     mainsizer->Fit( this );
 932     mainsizer->SetSizeHints( this );
 933
 934     Centre( wxBOTH );
 935
 936 /*
 937     if (m_fileName.IsEmpty())
 938         m_list->SetFocus();
 939     else
 940 */
 941         m_text->SetFocus();
 942
 943     wxEndBusyCursor();
 944 }
 945
 946 wxFileDialog::~wxFileDialog()
 947 {
 948     if (wxConfig::Get(FALSE))
 949     {
 950         wxConfig::Get() -> Write(wxT("/wxWindows/wxFileDialog/ViewStyle"), s_lastViewStyle);
 951         wxConfig::Get() -> Write(wxT("/wxWindows/wxFileDialog/ShowHidden"), s_lastShowHidden);
 952     }
 953 }
 954
 955 void wxFileDialog::OnChoice( wxCommandEvent &event )
 956 {
 957     int index = (int)event.GetInt();
 958     wxString *str = (wxString*) m_choice->GetClientData( index );
 959     m_list->SetWild( *str );
 960     m_filterIndex = index;
 961     if ( str -> Left( 2 ) == wxT("*.") )
 962     {
 963         m_filterExtension = str -> Mid( 1 );
 964         if (m_filterExtension == ".*") m_filterExtension = wxEmptyString;
 965     }
 966     else
 967         m_filterExtension = wxEmptyString;
 968 }
 969
 970 void wxFileDialog::OnCheck( wxCommandEvent &event )
 971 {
 972     m_list->ShowHidden( (s_lastShowHidden = event.GetInt() != 0) );
 973 }
 974
 975 void wxFileDialog::OnActivated( wxListEvent &event )
 976 {
 977     HandleAction( event.m_item.m_text );
 978 }
 979
 980 void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
 981 {
 982     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
 983     cevent.SetEventObject( this );
 984     GetEventHandler()->ProcessEvent( cevent );
 985 }
 986
 987 void wxFileDialog::OnSelected( wxListEvent &event )
 988 {
 989     if (FindFocus() != m_list) return;
 990
 991     wxString filename( event.m_item.m_text );
 992     if (filename == wxT("..")) return;
 993
 994     wxString dir;
 995     m_list->GetDir( dir );
 996     if (dir != wxT("/")) dir += wxT("/");
 997     dir += filename;
 998     if (wxDirExists(dir)) return;
 999
1000     m_text->SetValue( filename );
1001 }
1002
1003 void wxFileDialog::HandleAction( const wxString &fn )
1004 {
1005     wxString filename( fn );
1006     wxString dir;
1007     m_list->GetDir( dir );
1008     if (filename.IsEmpty()) return;
1009     if (filename == wxT(".")) return;
1010
1011     if (filename == wxT(".."))
1012     {
1013         m_list->GoToParentDir();
1014         m_list->SetFocus();
1015         m_list->GetDir( dir );
1016         m_static->SetLabel( dir );
1017         return;
1018     }
1019
1020     if (filename == wxT("~"))
1021     {
1022         m_list->GoToHomeDir();
1023         m_list->SetFocus();
1024         m_list->GetDir( dir );
1025         m_static->SetLabel( dir );
1026         return;
1027     }
1028
1029     if (filename[0u] == wxT('~'))
1030     {
1031         filename.Remove( 0, 1 );
1032         wxString tmp( wxGetUserHome() );
1033         tmp += wxT('/');
1034         tmp += filename;
1035         filename = tmp;
1036     }
1037
1038     if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1039         (filename.Find(wxT('?')) != wxNOT_FOUND))
1040     {
1041         if (filename.Find(wxT('/')) != wxNOT_FOUND)
1042         {
1043             wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1044             return;
1045         }
1046         m_list->SetWild( filename );
1047         return;
1048     }
1049
1050     if (dir != wxT("/")) dir += wxT("/");
1051     if (filename[0u] != wxT('/'))
1052     {
1053         dir += filename;
1054         filename = dir;
1055     }
1056
1057     if (wxDirExists(filename))
1058     {
1059         m_list->GoToDir( filename );
1060         m_list->GetDir( dir );
1061         m_static->SetLabel( dir );
1062         return;
1063     }
1064
1065
1066     if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
1067     {
1068         if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1069                 filename.AfterLast( wxT('.') ).Find( wxT('/') ) != wxNOT_FOUND)
1070             filename << m_filterExtension;
1071         if (wxFileExists( filename ))
1072         {
1073             wxString msg;
1074             msg.Printf( _("File '%s' already exists, do you really want to "
1075                          "overwrite it?"), filename.c_str() );
1076
1077             if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1078                 return;
1079         }
1080     }
1081     else if ( m_dialogStyle & wxOPEN )
1082     {
1083         if ( !wxFileExists( filename ) )
1084             if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1085                   filename.AfterLast( wxT('.') ).Find( wxT('/') ) != wxNOT_FOUND)
1086                 filename << m_filterExtension;
1087
1088         if ( m_dialogStyle & wxFILE_MUST_EXIST )
1089         {
1090             if ( !wxFileExists( filename ) )
1091             {
1092                 wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
1093                 return;
1094             }
1095         }
1096     }
1097
1098     SetPath( filename );
1099
1100     // change to the directory where the user went if asked
1101     if ( m_dialogStyle & wxCHANGE_DIR )
1102     {
1103         wxString cwd;
1104         wxSplitPath(filename, &cwd, NULL, NULL);
1105
1106         if ( cwd != wxGetWorkingDirectory() )
1107         {
1108             wxSetWorkingDirectory(cwd);
1109         }
1110     }
1111
1112     wxCommandEvent event;
1113     wxDialog::OnOK(event);
1114 }
1115
1116 void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1117 {
1118     HandleAction( m_text->GetValue() );
1119 }
1120
1121 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1122 {
1123     m_list->ChangeToListMode();
1124     s_lastViewStyle = wxLC_LIST;
1125     m_list->SetFocus();
1126 }
1127
1128 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1129 {
1130     m_list->ChangeToReportMode();
1131     s_lastViewStyle = wxLC_REPORT;
1132     m_list->SetFocus();
1133 }
1134
1135 void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1136 {
1137     m_list->GoToParentDir();
1138     m_list->SetFocus();
1139     wxString dir;
1140     m_list->GetDir( dir );
1141     m_static->SetLabel( dir );
1142 }
1143
1144 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1145 {
1146     m_list->GoToHomeDir();
1147     m_list->SetFocus();
1148     wxString dir;
1149     m_list->GetDir( dir );
1150     m_static->SetLabel( dir );
1151 }
1152
1153 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1154 {
1155     m_list->MakeDir();
1156 }
1157
1158 void wxFileDialog::SetPath( const wxString& path )
1159 {
1160     // not only set the full path but also update filename and dir
1161     m_path = path;
1162     if ( !!path )
1163     {
1164         wxString ext;
1165         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1166         if (!ext.IsEmpty())
1167         {
1168             m_fileName += wxT(".");
1169             m_fileName += ext;
1170         }
1171     }
1172 }
1173
1174 void wxFileDialog::GetPaths( wxArrayString& paths ) const
1175 {
1176     paths.Empty();
1177     if (m_list->GetSelectedItemCount() == 0)
1178     {
1179         paths.Add( GetPath() );
1180         return;
1181     }
1182
1183     paths.Alloc( m_list->GetSelectedItemCount() );
1184
1185     wxString dir;
1186     m_list->GetDir( dir );
1187     if (dir != wxT("/")) dir += wxT("/");
1188
1189     wxListItem item;
1190     item.m_mask = wxLIST_MASK_TEXT;
1191
1192     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1193     while ( item.m_itemId != -1 )
1194     {
1195         m_list->GetItem( item );
1196         paths.Add( dir + item.m_text );
1197         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1198             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1199     }
1200 }
1201
1202 void wxFileDialog::GetFilenames(wxArrayString& files) const
1203 {
1204     files.Empty();
1205     if (m_list->GetSelectedItemCount() == 0)
1206     {
1207         files.Add( GetFilename() );
1208         return;
1209     }
1210     files.Alloc( m_list->GetSelectedItemCount() );
1211
1212     wxListItem item;
1213     item.m_mask = wxLIST_MASK_TEXT;
1214
1215     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1216     while ( item.m_itemId != -1 )
1217     {
1218         m_list->GetItem( item );
1219         files.Add( item.m_text );
1220         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1221             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1222     }
1223 }
1224
1225
1226
1227 // ----------------------------------------------------------------------------
1228 // global functions
1229 // ----------------------------------------------------------------------------
1230
1231 wxString
1232 wxFileSelectorEx(const wxChar *message,
1233                  const wxChar *default_path,
1234                  const wxChar *default_filename,
1235                  int *WXUNUSED(indexDefaultExtension),
1236                  const wxChar *wildcard,
1237                  int flags,
1238                  wxWindow *parent,
1239                  int x, int y)
1240 {
1241     // TODO: implement this somehow
1242     return wxFileSelector(message, default_path, default_filename, wxT(""),
1243                           wildcard, flags, parent, x, y);
1244 }
1245
1246 wxString wxFileSelector( const wxChar *title,
1247                       const wxChar *defaultDir, const wxChar *defaultFileName,
1248                       const wxChar *defaultExtension, const wxChar *filter, int flags,
1249                       wxWindow *parent, int x, int y )
1250 {
1251     wxString filter2;
1252     if ( defaultExtension && !filter )
1253         filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
1254     else if ( filter )
1255         filter2 = filter;
1256
1257     wxString defaultDirString;
1258     if (defaultDir)
1259         defaultDirString = defaultDir;
1260
1261     wxString defaultFilenameString;
1262     if (defaultFileName)
1263         defaultFilenameString = defaultFileName;
1264
1265     wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
1266
1267     if ( fileDialog.ShowModal() == wxID_OK )
1268     {
1269         return fileDialog.GetPath();
1270     }
1271     else
1272     {
1273         return wxEmptyString;
1274     }
1275 }
1276
1277 wxString wxLoadFileSelector( const wxChar *what, const wxChar *ext, const wxChar *default_name, wxWindow *parent )
1278 {
1279     wxString prompt = wxString::Format(_("Load %s file"), what);
1280
1281     if (*ext == wxT('.'))
1282         ext++;
1283
1284     wxString wild = wxString::Format(_T("*.%s"), ext);
1285
1286     return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1287                           ext, wild, 0, parent);
1288 }
1289
1290 wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
1291          wxWindow *parent )
1292 {
1293     wxChar *ext = (wxChar *)extension;
1294
1295     wxString prompt = wxString::Format(_("Save %s file"), what);
1296
1297     if (*ext == wxT('.'))
1298         ext++;
1299
1300     wxString wild = wxString::Format(_T("*.%s"), ext);
1301
1302     return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1303                           ext, wild, 0, parent);
1304 }
1305
1306
1307
1308
1309
1310
1311 // A module to allow icons table cleanup
1312
1313 class wxFileDialogGenericModule: public wxModule
1314 {
1315 DECLARE_DYNAMIC_CLASS(wxFileDialogGenericModule)
1316 public:
1317     wxFileDialogGenericModule() {}
1318     bool OnInit() { return TRUE; }
1319     void OnExit() { if (g_IconsTable) {delete g_IconsTable; g_IconsTable = NULL;} }
1320 };
1321
1322 IMPLEMENT_DYNAMIC_CLASS(wxFileDialogGenericModule, wxModule)