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 #if wxUSE_FILEDLG
  24
  25 #if !defined(__UNIX__) && !defined(__DOS__)
  26 #error wxFileDialog currently only supports Unix and DOS
  27 #endif
  28
  29 #include "wx/checkbox.h"
  30 #include "wx/textctrl.h"
  31 #include "wx/choice.h"
  32 #include "wx/checkbox.h"
  33 #include "wx/stattext.h"
  34 #include "wx/filedlg.h"
  35 #include "wx/debug.h"
  36 #include "wx/log.h"
  37 #include "wx/intl.h"
  38 #include "wx/listctrl.h"
  39 #include "wx/msgdlg.h"
  40 #include "wx/sizer.h"
  41 #include "wx/bmpbuttn.h"
  42 #include "wx/tokenzr.h"
  43 #include "wx/mimetype.h"
  44 #include "wx/image.h"
  45 #include "wx/module.h"
  46 #include "wx/config.h"
  47 #include "wx/imaglist.h"
  48 #include "wx/dir.h"
  49
  50 #if wxUSE_TOOLTIPS
  51     #include "wx/tooltip.h"
  52 #endif
  53
  54 #include <sys/types.h>
  55 #include <sys/stat.h>
  56
  57 #ifdef __UNIX__
  58     #include <dirent.h>
  59     #include <pwd.h>
  60     #ifndef __VMS
  61     # include <grp.h>
  62     #endif
  63 #endif
  64
  65 #ifdef __WATCOMC__
  66     #include <direct.h>
  67 #endif
  68
  69 # include <time.h>
  70 #include <unistd.h>
  71
  72 #ifndef __DOS__
  73 #include "wx/generic/home.xpm"
  74 #endif
  75 #include "wx/generic/listview.xpm"
  76 #include "wx/generic/repview.xpm"
  77 #include "wx/generic/new_dir.xpm"
  78 #include "wx/generic/dir_up.xpm"
  79 #include "wx/generic/folder.xpm"
  80 #include "wx/generic/deffile.xpm"
  81 #include "wx/generic/exefile.xpm"
  82
  83 //-----------------------------------------------------------------------------
  84 //  wxFileData
  85 //-----------------------------------------------------------------------------
  86
  87 class wxFileData : public wxObject
  88 {
  89 public:
  90     wxFileData() { }
  91     wxFileData( const wxString &name, const wxString &fname );
  92     wxString GetName() const;
  93     wxString GetFullName() const;
  94     wxString GetHint() const;
  95     wxString GetEntry( int num );
  96     bool IsDir();
  97     bool IsLink();
  98     bool IsExe();
  99     long GetSize();
 100     void MakeItem( wxListItem &item );
 101     void SetNewName( const wxString &name, const wxString &fname );
 102
 103 private:
 104     wxString m_name;
 105     wxString m_fileName;
 106     long     m_size;
 107     int      m_hour;
 108     int      m_minute;
 109     int      m_year;
 110     int      m_month;
 111     int      m_day;
 112     wxString m_permissions;
 113     bool     m_isDir;
 114     bool     m_isLink;
 115     bool     m_isExe;
 116
 117     DECLARE_DYNAMIC_CLASS(wxFileData);
 118 };
 119
 120 //-----------------------------------------------------------------------------
 121 //  wxFileCtrl
 122 //-----------------------------------------------------------------------------
 123
 124 class wxFileCtrl : public wxListCtrl
 125 {
 126 public:
 127     wxFileCtrl();
 128     wxFileCtrl( wxWindow *win,
 129                 wxWindowID id,
 130                 const wxString &dirName,
 131                 const wxString &wild,
 132                 const wxPoint &pos = wxDefaultPosition,
 133                 const wxSize &size = wxDefaultSize,
 134                 long style = wxLC_LIST,
 135                 const wxValidator &validator = wxDefaultValidator,
 136                 const wxString &name = wxT("filelist") );
 137     void ChangeToListMode();
 138     void ChangeToReportMode();
 139     void ChangeToIconMode();
 140     void ShowHidden( bool show = TRUE );
 141     long Add( wxFileData *fd, wxListItem &item );
 142     void Update();
 143     virtual void StatusbarText( wxChar *WXUNUSED(text) ) {};
 144     void MakeDir();
 145     void GoToParentDir();
 146     void GoToHomeDir();
 147     void GoToDir( const wxString &dir );
 148     void SetWild( const wxString &wild );
 149     void GetDir( wxString &dir );
 150     void OnListDeleteItem( wxListEvent &event );
 151     void OnListDeleteAllItems( wxListEvent &event );
 152     void OnListEndLabelEdit( wxListEvent &event );
 153
 154     // Associate commonly used UI controls with wxFileCtrl so that they can be
 155     // disabled when they cannot be used (e.g. can't go to parent directory
 156     // if wxFileCtrl already is in the root dir):
 157     void SetGoToParentControl(wxWindow *ctrl) { m_goToParentControl = ctrl; }
 158     void SetNewDirControl(wxWindow *ctrl) { m_newDirControl = ctrl; }
 159
 160 private:
 161     wxString      m_dirName;
 162     bool          m_showHidden;
 163     wxString      m_wild;
 164
 165     wxWindow     *m_goToParentControl;
 166     wxWindow     *m_newDirControl;
 167
 168     DECLARE_DYNAMIC_CLASS(wxFileCtrl);
 169     DECLARE_EVENT_TABLE()
 170 };
 171
 172 // ----------------------------------------------------------------------------
 173 // private classes - icons list management
 174 // ----------------------------------------------------------------------------
 175
 176 class wxFileIconEntry : public wxObject
 177 {
 178 public:
 179     wxFileIconEntry(int i) { id = i; }
 180
 181     int id;
 182 };
 183
 184
 185 class wxFileIconsTable
 186 {
 187 public:
 188     wxFileIconsTable();
 189
 190     int GetIconID(const wxString& extension, const wxString& mime = wxEmptyString);
 191     wxImageList *GetImageList() { return &m_ImageList; }
 192
 193 protected:
 194     wxImageList m_ImageList;
 195     wxHashTable m_HashTable;
 196 };
 197
 198 static wxFileIconsTable *g_IconsTable = NULL;
 199
 200 #define FI_FOLDER     0
 201 #define FI_UNKNOWN    1
 202 #define FI_EXECUTABLE 2
 203
 204 wxFileIconsTable::wxFileIconsTable() :
 205                     m_ImageList(16, 16),
 206                     m_HashTable(wxKEY_STRING)
 207 {
 208     m_HashTable.DeleteContents(TRUE);
 209     m_ImageList.Add(wxBitmap(folder_xpm));  // FI_FOLDER
 210     m_ImageList.Add(wxBitmap(deffile_xpm)); // FI_UNKNOWN
 211     if (GetIconID(wxEmptyString, _T("application/x-executable")) == FI_UNKNOWN)
 212     {                                       // FI_EXECUTABLE
 213         m_ImageList.Add(wxBitmap(exefile_xpm));
 214         m_HashTable.Delete(_T("exe"));
 215         m_HashTable.Put(_T("exe"), new wxFileIconEntry(FI_EXECUTABLE));
 216     }
 217     /* else put into list by GetIconID
 218        (KDE defines application/x-executable for *.exe and has nice icon)
 219      */
 220 }
 221
 222
 223
 224 #if wxUSE_MIMETYPE
 225 // VS: we don't need this function w/o wxMimeTypesManager because we'll only have
 226 //     one icon and we won't resize it
 227
 228 static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
 229 {
 230     wxImage small(16, 16);
 231     unsigned char *p1, *p2, *ps;
 232     unsigned char mr = img.GetMaskRed(),
 233                   mg = img.GetMaskGreen(),
 234                   mb = img.GetMaskBlue();
 235
 236     unsigned x, y;
 237     unsigned sr, sg, sb, smask;
 238
 239     p1 = img.GetData(), p2 = img.GetData() + 3 * 32, ps = small.GetData();
 240     small.SetMaskColour(mr, mr, mr);
 241
 242     for (y = 0; y < 16; y++)
 243     {
 244         for (x = 0; x < 16; x++)
 245         {
 246             sr = sg = sb = smask = 0;
 247             if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
 248                 sr += p1[0], sg += p1[1], sb += p1[2];
 249             else smask++;
 250             p1 += 3;
 251             if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
 252                 sr += p1[0], sg += p1[1], sb += p1[2];
 253             else smask++;
 254             p1 += 3;
 255             if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
 256                 sr += p2[0], sg += p2[1], sb += p2[2];
 257             else smask++;
 258             p2 += 3;
 259             if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
 260                 sr += p2[0], sg += p2[1], sb += p2[2];
 261             else smask++;
 262             p2 += 3;
 263
 264             if (smask > 2)
 265                 ps[0] = ps[1] = ps[2] = mr;
 266             else
 267                 ps[0] = sr >> 2, ps[1] = sg >> 2, ps[2] = sb >> 2;
 268             ps += 3;
 269         }
 270         p1 += 32 * 3, p2 += 32 * 3;
 271     }
 272
 273     return small.ConvertToBitmap();
 274 }
 275
 276 // finds empty borders and return non-empty area of image:
 277 static wxImage CutEmptyBorders(const wxImage& img)
 278 {
 279     unsigned char mr = img.GetMaskRed(),
 280                   mg = img.GetMaskGreen(),
 281                   mb = img.GetMaskBlue();
 282     unsigned char *dt = img.GetData(), *dttmp;
 283     unsigned w = img.GetWidth(), h = img.GetHeight();
 284
 285     unsigned top, bottom, left, right, i;
 286     bool empt;
 287
 288 #define MK_DTTMP(x,y)      dttmp = dt + ((x + y * w) * 3)
 289 #define NOEMPTY_PIX(empt)  if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = FALSE; break;}
 290
 291     for (empt = TRUE, top = 0; empt && top < h; top++)
 292     {
 293         MK_DTTMP(0, top);
 294         for (i = 0; i < w; i++, dttmp+=3)
 295             NOEMPTY_PIX(empt)
 296     }
 297     for (empt = TRUE, bottom = h-1; empt && bottom > top; bottom--)
 298     {
 299         MK_DTTMP(0, bottom);
 300         for (i = 0; i < w; i++, dttmp+=3)
 301             NOEMPTY_PIX(empt)
 302     }
 303     for (empt = TRUE, left = 0; empt && left < w; left++)
 304     {
 305         MK_DTTMP(left, 0);
 306         for (i = 0; i < h; i++, dttmp+=3*w)
 307             NOEMPTY_PIX(empt)
 308     }
 309     for (empt = TRUE, right = w-1; empt && right > left; right--)
 310     {
 311         MK_DTTMP(right, 0);
 312         for (i = 0; i < h; i++, dttmp+=3*w)
 313             NOEMPTY_PIX(empt)
 314     }
 315     top--, left--, bottom++, right++;
 316
 317     return img.GetSubImage(wxRect(left, top, right - left + 1, bottom - top + 1));
 318 }
 319 #endif // wxUSE_MIMETYPE
 320
 321
 322
 323 int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 324 {
 325 #if wxUSE_MIMETYPE
 326     if (!extension.IsEmpty())
 327     {
 328         wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable.Get(extension);
 329         if (entry) return (entry -> id);
 330     }
 331
 332     wxFileType *ft = (mime.IsEmpty()) ?
 333                    wxTheMimeTypesManager -> GetFileTypeFromExtension(extension) :
 334                    wxTheMimeTypesManager -> GetFileTypeFromMimeType(mime);
 335     wxIcon ic;
 336     if (ft == NULL || (!ft -> GetIcon(&ic)) || (!ic.Ok()))
 337     {
 338         int newid = FI_UNKNOWN;
 339         m_HashTable.Put(extension, new wxFileIconEntry(newid));
 340         return newid;
 341     }
 342     wxImage img(ic);
 343     delete ft;
 344
 345     int id = m_ImageList.GetImageCount();
 346     if (img.GetWidth() == 16 && img.GetHeight() == 16)
 347         m_ImageList.Add(img.ConvertToBitmap());
 348     else
 349     {
 350         if (img.GetWidth() != 32 || img.GetHeight() != 32)
 351             m_ImageList.Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(32, 32)));
 352         else
 353             m_ImageList.Add(CreateAntialiasedBitmap(img));
 354     }
 355     m_HashTable.Put(extension, new wxFileIconEntry(id));
 356     return id;
 357
 358 #else // !wxUSE_MIMETYPE
 359
 360     if (extension == wxT("exe"))
 361         return FI_EXECUTABLE;
 362     else
 363         return FI_UNKNOWN;
 364 #endif // wxUSE_MIMETYPE/!wxUSE_MIMETYPE
 365 }
 366
 367
 368
 369 // ----------------------------------------------------------------------------
 370 // private functions
 371 // ----------------------------------------------------------------------------
 372
 373 static
 374 int ListCompare( long data1, long data2, long WXUNUSED(data) )
 375 {
 376      wxFileData *fd1 = (wxFileData*)data1 ;
 377      wxFileData *fd2 = (wxFileData*)data2 ;
 378      if (fd1->GetName() == wxT("..")) return -1;
 379      if (fd2->GetName() == wxT("..")) return 1;
 380      if (fd1->IsDir() && !fd2->IsDir()) return -1;
 381      if (fd2->IsDir() && !fd1->IsDir()) return 1;
 382      return wxStrcmp( fd1->GetName(), fd2->GetName() );
 383 }
 384
 385 #ifdef __UNIX__
 386 #define IsTopMostDir(dir)   (dir == wxT("/"))
 387 #endif
 388
 389 #if defined(__DOS__) || defined(__WINDOWS__)
 390 #define IsTopMostDir(dir)   (dir.IsEmpty())
 391 #endif
 392
 393 #if defined(__DOS__) || defined(__WINDOWS__)
 394 extern bool wxIsDriveAvailable(const wxString& dirName);
 395 #endif
 396
 397 //-----------------------------------------------------------------------------
 398 //  wxFileData
 399 //-----------------------------------------------------------------------------
 400
 401 IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
 402
 403 wxFileData::wxFileData( const wxString &name, const wxString &fname )
 404 {
 405     m_name = name;
 406     m_fileName = fname;
 407
 408 #if defined(__DOS__) || defined(__WINDOWS__)
 409     // VS: In case the file is root directory of a volume (e.g. "C:"),
 410     //     we don't want it stat()ed, since the drive may not be in:
 411     if (name.length() == 2 && name[1u] == wxT(':'))
 412     {
 413         m_isDir = TRUE;
 414         m_isExe = m_isLink = FALSE;
 415         m_size = 0;
 416         return;
 417     }
 418 #endif
 419
 420     struct stat buff;
 421     wxStat( m_fileName.fn_str(), &buff );
 422
 423 #if defined(__UNIX__) && (!defined( __EMX__ ) && !defined(__VMS))
 424     struct stat lbuff;
 425     lstat( m_fileName.fn_str(), &lbuff );
 426     m_isLink = S_ISLNK( lbuff.st_mode );
 427     struct tm *t = localtime( &lbuff.st_mtime );
 428 #else
 429     m_isLink = FALSE;
 430     struct tm *t = localtime( &buff.st_mtime );
 431 #endif
 432
 433 //  struct passwd *user = getpwuid( buff.st_uid );
 434 //  struct group *grp = getgrgid( buff.st_gid );
 435
 436     m_isDir = S_ISDIR( buff.st_mode );
 437     m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
 438
 439     m_size = buff.st_size;
 440
 441     m_hour = t->tm_hour;
 442     m_minute = t->tm_min;
 443     m_month = t->tm_mon+1;
 444     m_day = t->tm_mday;
 445     m_year = t->tm_year;
 446     m_year += 1900;
 447
 448     m_permissions.sprintf( wxT("%c%c%c"),
 449      ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? wxT('r') : wxT('-')),
 450      ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? wxT('w') : wxT('-')),
 451      ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? wxT('x') : wxT('-')) );
 452 }
 453
 454 wxString wxFileData::GetName() const
 455 {
 456     return m_name;
 457 }
 458
 459 wxString wxFileData::GetFullName() const
 460 {
 461     return m_fileName;
 462 }
 463
 464 wxString wxFileData::GetHint() const
 465 {
 466     wxString s = m_fileName;
 467     s += "  ";
 468     if (m_isDir) s += _("<DIR> ");
 469     else if (m_isLink) s += _("<LINK> ");
 470     else
 471     {
 472         s += LongToString( m_size );
 473         s += _(" bytes ");
 474     }
 475     s += IntToString( m_day );
 476     s += wxT(".");
 477     s += IntToString( m_month );
 478     s += wxT(".");
 479     s += IntToString( m_year );
 480     s += wxT("  ");
 481     s += IntToString( m_hour );
 482     s += wxT(":");
 483     s += IntToString( m_minute );
 484     s += wxT("  ");
 485     s += m_permissions;
 486     return s;
 487 };
 488
 489 wxString wxFileData::GetEntry( int num )
 490 {
 491     wxString s;
 492     switch (num)
 493     {
 494         case 0:
 495         {
 496             s = m_name;
 497         }
 498         break;
 499         case 1:
 500         {
 501             if (m_isDir) s = _("<DIR>");
 502             else if (m_isLink) s = _("<LINK>");
 503             else s = LongToString( m_size );
 504         }
 505         break;
 506         case 2:
 507         {
 508             if (m_day < 10) s = wxT("0"); else s = wxT("");
 509             s += IntToString( m_day );
 510             s += wxT(".");
 511             if (m_month < 10) s += wxT("0");
 512             s += IntToString( m_month );
 513             s += wxT(".");
 514             s += IntToString( m_year );
 515         }
 516         break;
 517         case 3:
 518         {
 519             if (m_hour < 10) s = wxT("0"); else s = wxT("");
 520             s += IntToString( m_hour );
 521             s += wxT(":");
 522             if (m_minute < 10) s += wxT("0");
 523             s += IntToString( m_minute );
 524             break;
 525         }
 526         case 4:
 527             s = m_permissions;
 528             break;
 529         default:
 530             s = wxT("No entry");
 531             break;
 532     }
 533     return s;
 534 }
 535
 536 bool wxFileData::IsDir()
 537 {
 538     return m_isDir;
 539 }
 540
 541 bool wxFileData::IsExe()
 542 {
 543     return m_isExe;
 544 }
 545
 546 bool wxFileData::IsLink()
 547 {
 548     return m_isLink;
 549 }
 550
 551 long wxFileData::GetSize()
 552 {
 553     return m_size;
 554 }
 555
 556 void wxFileData::SetNewName( const wxString &name, const wxString &fname )
 557 {
 558     m_name = name;
 559     m_fileName = fname;
 560 }
 561
 562 void wxFileData::MakeItem( wxListItem &item )
 563 {
 564     item.m_text = m_name;
 565     item.ClearAttributes();
 566     if (IsExe()) item.SetTextColour(*wxRED);
 567     if (IsDir()) item.SetTextColour(*wxBLUE);
 568
 569     if (IsDir())
 570         item.m_image = FI_FOLDER;
 571     else if (IsExe())
 572         item.m_image = FI_EXECUTABLE;
 573     else if (m_name.Find(wxT('.')) != wxNOT_FOUND)
 574         item.m_image = g_IconsTable->GetIconID(m_name.AfterLast(wxT('.')));
 575     else
 576         item.m_image = FI_UNKNOWN;
 577
 578     if (IsLink())
 579     {
 580         wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
 581         item.SetTextColour(*dg);
 582     }
 583     item.m_data = (long)this;
 584 }
 585
 586 //-----------------------------------------------------------------------------
 587 //  wxFileCtrl
 588 //-----------------------------------------------------------------------------
 589
 590 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
 591
 592 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 593     EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
 594     EVT_LIST_DELETE_ALL_ITEMS(-1, wxFileCtrl::OnListDeleteAllItems)
 595     EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
 596 END_EVENT_TABLE()
 597
 598
 599 wxFileCtrl::wxFileCtrl()
 600 {
 601 #if defined(__UNIX__)
 602     m_dirName = wxT("/");
 603 #elif defined(__DOS__)
 604     m_dirName = wxT("");
 605 #endif
 606     m_showHidden = FALSE;
 607 }
 608
 609 wxFileCtrl::wxFileCtrl(wxWindow *win, wxWindowID id,
 610                        const wxString &dirName, const wxString &wild,
 611                        const wxPoint &pos, const wxSize &size,
 612                        long style, const wxValidator &validator,
 613                        const wxString &name)
 614         : wxListCtrl(win, id, pos, size, style, validator, name)
 615 {
 616     if (! g_IconsTable)
 617         g_IconsTable = new wxFileIconsTable;
 618     wxImageList *imageList = g_IconsTable->GetImageList();
 619
 620     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 621
 622     m_goToParentControl = m_newDirControl = NULL;
 623
 624     m_dirName = dirName;
 625     m_wild = wild;
 626     m_showHidden = FALSE;
 627     Update();
 628 }
 629
 630 void wxFileCtrl::ChangeToListMode()
 631 {
 632     SetSingleStyle( wxLC_LIST );
 633     Update();
 634 }
 635
 636 void wxFileCtrl::ChangeToReportMode()
 637 {
 638     SetSingleStyle( wxLC_REPORT );
 639     Update();
 640 }
 641
 642 void wxFileCtrl::ChangeToIconMode()
 643 {
 644     SetSingleStyle( wxLC_ICON );
 645     Update();
 646 }
 647
 648 void wxFileCtrl::ShowHidden( bool show )
 649 {
 650     m_showHidden = show;
 651     Update();
 652 }
 653
 654 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 655 {
 656     long ret = -1;
 657     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 658     fd->MakeItem( item );
 659     long my_style = GetWindowStyleFlag();
 660     if (my_style & wxLC_REPORT)
 661     {
 662 #ifdef __UNIX__
 663         const int noEntries = 5;
 664 #else
 665         const int noEntries = 4;
 666 #endif
 667         ret = InsertItem( item );
 668         for (int i = 1; i < noEntries; i++)
 669             SetItem( item.m_itemId, i, fd->GetEntry( i) );
 670     }
 671     else if (my_style & wxLC_LIST)
 672     {
 673         ret = InsertItem( item );
 674     }
 675     return ret;
 676 }
 677
 678 void wxFileCtrl::Update()
 679 {
 680     wxBusyCursor bcur; // this may take a while...
 681
 682     long my_style = GetWindowStyleFlag();
 683     int name_col_width = 0;
 684     if (my_style & wxLC_REPORT)
 685     {
 686         if (GetColumnCount() > 0)
 687             name_col_width = GetColumnWidth( 0 );
 688     }
 689
 690     ClearAll();
 691     if (my_style & wxLC_REPORT)
 692     {
 693         if (name_col_width < 140) name_col_width = 140;
 694         InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, name_col_width );
 695         InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
 696         InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 65 );
 697         InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
 698 #ifdef __UNIX__
 699         InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
 700 #endif
 701     }
 702     wxFileData *fd = (wxFileData *) NULL;
 703     wxListItem item;
 704     item.m_itemId = 0;
 705     item.m_col = 0;
 706
 707 #if defined(__DOS__) || defined(__WINDOWS__)
 708     if ( IsTopMostDir(m_dirName) )
 709     {
 710         // Pseudo-directory with all available drives listed...
 711         for (int drive = 1; drive <= 26; drive++)
 712         {
 713             wxString path;
 714             path.Printf(wxT("%c:\\"), (char)(drive + 'A' - 1));
 715             if ( wxIsDriveAvailable(path) )
 716             {
 717                 path.RemoveLast();
 718                 fd = new wxFileData(path, path);
 719                 Add(fd, item);
 720                 item.m_itemId++;
 721             }
 722         }
 723     }
 724     else
 725 #endif
 726     {
 727         // Real directory...
 728         if ( !IsTopMostDir(m_dirName) )
 729         {
 730             wxString p(wxPathOnly(m_dirName));
 731 #ifdef __UNIX__
 732             if (p.IsEmpty()) p = wxT("/");
 733 #endif
 734             fd = new wxFileData( wxT(".."), p );
 735             Add(fd, item);
 736             item.m_itemId++;
 737         }
 738
 739         wxString dirname(m_dirName);
 740 #if defined(__DOS__) || defined(__WINDOWS__)
 741         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 742             dirname << wxT('\\');
 743 #endif
 744         wxDir dir(dirname);
 745
 746         if ( dir.IsOpened() )
 747         {
 748             wxString dirPrefix(dirname + wxFILE_SEP_PATH);
 749             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 750
 751             bool cont;
 752             wxString f;
 753
 754             // Get the directories first (not matched against wildcards):
 755             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 756             while (cont)
 757             {
 758                 fd = new wxFileData(f, dirPrefix + f);
 759                 Add(fd, item);
 760                 item.m_itemId++;
 761                 cont = dir.GetNext(&f);
 762             }
 763
 764             // Tokenize the wildcard string, so we can handle more than 1
 765             // search pattern in a wildcard.
 766             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 767             while ( tokenWild.HasMoreTokens() )
 768             {
 769                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 770                                         wxDIR_FILES | hiddenFlag);
 771                 while (cont)
 772                 {
 773                     fd = new wxFileData(f, dirPrefix + f);
 774                     Add(fd, item);
 775                     item.m_itemId++;
 776                     cont = dir.GetNext(&f);
 777                 }
 778             }
 779         }
 780     }
 781
 782     SortItems(ListCompare, 0);
 783
 784     if ( my_style & wxLC_REPORT )
 785     {
 786        SetColumnWidth(1, wxLIST_AUTOSIZE);
 787        SetColumnWidth(2, wxLIST_AUTOSIZE);
 788        SetColumnWidth(3, wxLIST_AUTOSIZE);
 789     }
 790
 791     // Finally, enable/disable context-dependent controls:
 792     if ( m_goToParentControl )
 793         m_goToParentControl->Enable(!IsTopMostDir(m_dirName));
 794 #if defined(__DOS__) || defined(__WINDOWS__)
 795     if ( m_newDirControl )
 796         m_newDirControl->Enable(!IsTopMostDir(m_dirName));
 797 #endif
 798 }
 799
 800 void wxFileCtrl::SetWild( const wxString &wild )
 801 {
 802     m_wild = wild;
 803     Update();
 804 }
 805
 806 void wxFileCtrl::MakeDir()
 807 {
 808     wxString new_name( _("NewName") );
 809     wxString path( m_dirName );
 810     path += wxFILE_SEP_PATH;
 811     path += new_name;
 812     if (wxFileExists(path))
 813     {
 814         // try NewName0, NewName1 etc.
 815         int i = 0;
 816         do {
 817             new_name = _("NewName");
 818             wxString num;
 819             num.Printf( wxT("%d"), i );
 820             new_name += num;
 821
 822             path = m_dirName;
 823             path += wxFILE_SEP_PATH;
 824             path += new_name;
 825             i++;
 826         } while (wxFileExists(path));
 827     }
 828
 829     wxLogNull log;
 830     if (!wxMkdir(path))
 831     {
 832         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 833         dialog.ShowModal();
 834         return;
 835     }
 836
 837     wxFileData *fd = new wxFileData( new_name, path );
 838     wxListItem item;
 839     item.m_itemId = 0;
 840     item.m_col = 0;
 841     long id = Add( fd, item );
 842
 843     if (id != -1)
 844     {
 845         SortItems( ListCompare, 0 );
 846         id = FindItem( 0, (long)fd );
 847         EnsureVisible( id );
 848         EditLabel( id );
 849     }
 850 }
 851
 852 void wxFileCtrl::GoToParentDir()
 853 {
 854     if (!IsTopMostDir(m_dirName))
 855     {
 856         size_t len = m_dirName.Len();
 857         if (m_dirName[len-1] == wxFILE_SEP_PATH)
 858             m_dirName.Remove( len-1, 1 );
 859         wxString fname( wxFileNameFromPath(m_dirName) );
 860         m_dirName = wxPathOnly( m_dirName );
 861 #ifdef __UNIX__
 862         if (m_dirName.IsEmpty())
 863             m_dirName = wxT("/");
 864 #endif
 865         Update();
 866         long id = FindItem( 0, fname );
 867         if (id != -1)
 868         {
 869             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 870             EnsureVisible( id );
 871         }
 872     }
 873 }
 874
 875 void wxFileCtrl::GoToHomeDir()
 876 {
 877     wxString s = wxGetUserHome( wxString() );
 878     GoToDir(s);
 879 }
 880
 881 void wxFileCtrl::GoToDir( const wxString &dir )
 882 {
 883     m_dirName = dir;
 884     Update();
 885     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 886     EnsureVisible( 0 );
 887 }
 888
 889 void wxFileCtrl::GetDir( wxString &dir )
 890 {
 891     dir = m_dirName;
 892 }
 893
 894 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 895 {
 896     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 897     delete fd;
 898 }
 899
 900 void wxFileCtrl::OnListDeleteAllItems( wxListEvent &WXUNUSED(event) )
 901 {
 902     wxListItem item;
 903     item.m_mask = wxLIST_MASK_DATA;
 904
 905     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 906     while ( item.m_itemId != -1 )
 907     {
 908         GetItem( item );
 909         wxFileData *fd = (wxFileData*)item.m_data;
 910         delete fd;
 911         item.m_data = 0;
 912         SetItem( item );
 913         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 914     }
 915 }
 916
 917 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 918 {
 919     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 920     wxASSERT( fd );
 921
 922     if ((event.GetLabel().IsEmpty()) ||
 923         (event.GetLabel() == _(".")) ||
 924         (event.GetLabel() == _("..")) ||
 925         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 926     {
 927         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 928         dialog.ShowModal();
 929         event.Veto();
 930         return;
 931     }
 932
 933     wxString new_name( wxPathOnly( fd->GetFullName() ) );
 934     new_name += wxFILE_SEP_PATH;
 935     new_name += event.GetLabel();
 936
 937     wxLogNull log;
 938
 939     if (wxFileExists(new_name))
 940     {
 941         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 942         dialog.ShowModal();
 943         event.Veto();
 944     }
 945
 946     if (wxRenameFile(fd->GetFullName(),new_name))
 947     {
 948         fd->SetNewName( new_name, event.GetLabel() );
 949         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 950         EnsureVisible( event.GetItem() );
 951     }
 952     else
 953     {
 954         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 955         dialog.ShowModal();
 956         event.Veto();
 957     }
 958 }
 959
 960 //-----------------------------------------------------------------------------
 961 // wxFileDialog
 962 //-----------------------------------------------------------------------------
 963
 964 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 965 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 966 #define  ID_UP_DIR        (wxID_FILEDLGG + 5)
 967 #define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
 968 #define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
 969 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 970 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 971 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 972 #define  ID_ACTIVATED     (wxID_FILEDLGG + 11)
 973 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 974
 975 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
 976
 977 BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
 978         EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
 979         EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
 980         EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
 981         EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
 982         EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
 983         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
 984         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
 985         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
 986         EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
 987         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
 988         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 989 END_EVENT_TABLE()
 990
 991 long wxFileDialog::s_lastViewStyle = wxLC_LIST;
 992 bool wxFileDialog::s_lastShowHidden = FALSE;
 993
 994 wxFileDialog::wxFileDialog(wxWindow *parent,
 995                  const wxString& message,
 996                  const wxString& defaultDir,
 997                  const wxString& defaultFile,
 998                  const wxString& wildCard,
 999                  long style,
1000                  const wxPoint& pos ) :
1001   wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
1002 {
1003     wxBusyCursor bcur;
1004
1005     if (wxConfig::Get(FALSE))
1006     {
1007         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1008                               &s_lastViewStyle);
1009         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1010                               &s_lastShowHidden);
1011     }
1012
1013     m_message = message;
1014     m_dialogStyle = style;
1015
1016     if (m_dialogStyle == 0) m_dialogStyle = wxOPEN;
1017     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
1018         m_dialogStyle |= wxOPEN;
1019
1020     m_dir = defaultDir;
1021     if ((m_dir.empty()) || (m_dir == wxT(".")))
1022     {
1023         m_dir = wxGetCwd();
1024     }
1025
1026     size_t len = m_dir.Len();
1027     if ((len > 1) && (m_dir[len-1] == wxFILE_SEP_PATH))
1028         m_dir.Remove( len-1, 1 );
1029
1030     m_path = m_dir;
1031     m_path += wxFILE_SEP_PATH;
1032     m_path += defaultFile;
1033     m_fileName = defaultFile;
1034     m_wildCard = wildCard;
1035     m_filterIndex = 0;
1036     m_filterExtension = wxEmptyString;
1037
1038     // interpret wildcards
1039
1040     if (m_wildCard.IsEmpty())
1041         m_wildCard = _("All files (*)|*");
1042
1043     wxStringTokenizer tokens( m_wildCard, wxT("|") );
1044     wxString firstWild;
1045     wxString firstWildText;
1046     if (tokens.CountTokens() == 1)
1047     {
1048         firstWildText = tokens.GetNextToken();
1049         firstWild = firstWildText;
1050     }
1051     else
1052     {
1053         wxASSERT_MSG( tokens.CountTokens() % 2 == 0, wxT("Wrong file type descripition") );
1054         firstWildText = tokens.GetNextToken();
1055         firstWild = tokens.GetNextToken();
1056     }
1057     if ( firstWild.Left( 2 ) == wxT("*.") )
1058         m_filterExtension = firstWild.Mid( 1 );
1059     if ( m_filterExtension == ".*" ) m_filterExtension = wxEmptyString;
1060
1061     // layout
1062
1063     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1064
1065     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1066
1067     wxBitmapButton *but;
1068
1069     but = new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) );
1070 #if wxUSE_TOOLTIPS
1071     but->SetToolTip( _("View files as a list view") );
1072 #endif
1073     buttonsizer->Add( but, 0, wxALL, 5 );
1074
1075     but = new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) );
1076 #if wxUSE_TOOLTIPS
1077     but->SetToolTip( _("View files as a detailed view") );
1078 #endif
1079     buttonsizer->Add( but, 0, wxALL, 5 );
1080
1081     buttonsizer->Add( 30, 5, 1 );
1082
1083     wxWindow *butDirUp =
1084         new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) );
1085 #if wxUSE_TOOLTIPS
1086     butDirUp->SetToolTip( _("Go to parent directory") );
1087 #endif
1088     buttonsizer->Add( butDirUp, 0, wxALL, 5 );
1089
1090 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1091     but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) );
1092 #if wxUSE_TOOLTIPS
1093     but->SetToolTip( _("Go to home directory") );
1094 #endif
1095     buttonsizer->Add( but, 0, wxALL, 5);
1096
1097     buttonsizer->Add( 20, 20 );
1098 #endif //!__DOS__
1099
1100     wxWindow *butNewDir =
1101         new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) );
1102 #if wxUSE_TOOLTIPS
1103     butNewDir->SetToolTip( _("Create new directory") );
1104 #endif
1105     buttonsizer->Add( butNewDir, 0, wxALL, 5 );
1106
1107     mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1108
1109     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1110     staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
1111     m_static = new wxStaticText( this, -1, m_dir );
1112     staticsizer->Add( m_static, 1 );
1113     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1114
1115     if (m_dialogStyle & wxMULTIPLE)
1116         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
1117                                  wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER );
1118     else
1119         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
1120                                  wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
1121     m_list->ShowHidden(s_lastShowHidden);
1122     m_list->SetNewDirControl(butNewDir);
1123     m_list->SetGoToParentControl(butDirUp);
1124
1125     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1126
1127     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1128     m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
1129     textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1130     textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1131     mainsizer->Add( textsizer, 0, wxEXPAND );
1132
1133     wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1134     m_choice = new wxChoice( this, ID_CHOICE );
1135     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1136     m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1137     m_check->SetValue( s_lastShowHidden );
1138     choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1139     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
1140     mainsizer->Add( choicesizer, 0, wxEXPAND );
1141
1142     m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
1143     while (tokens.HasMoreTokens())
1144     {
1145         firstWildText = tokens.GetNextToken();
1146         firstWild = tokens.GetNextToken();
1147         m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
1148     }
1149     m_choice->SetSelection( 0 );
1150
1151     SetAutoLayout( TRUE );
1152     SetSizer( mainsizer );
1153
1154     mainsizer->Fit( this );
1155     mainsizer->SetSizeHints( this );
1156
1157     Centre( wxBOTH );
1158
1159 /*
1160     if (m_fileName.IsEmpty())
1161         m_list->SetFocus();
1162     else
1163 */
1164         m_text->SetFocus();
1165 }
1166
1167 wxFileDialog::~wxFileDialog()
1168 {
1169     if (wxConfig::Get(FALSE))
1170     {
1171         wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1172                                s_lastViewStyle);
1173         wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1174                                s_lastShowHidden);
1175     }
1176 }
1177
1178 void wxFileDialog::OnChoice( wxCommandEvent &event )
1179 {
1180     int index = (int)event.GetInt();
1181     wxString *str = (wxString*) m_choice->GetClientData( index );
1182     m_list->SetWild( *str );
1183     m_filterIndex = index;
1184     if ( str -> Left( 2 ) == wxT("*.") )
1185     {
1186         m_filterExtension = str -> Mid( 1 );
1187         if (m_filterExtension == ".*") m_filterExtension = wxEmptyString;
1188     }
1189     else
1190         m_filterExtension = wxEmptyString;
1191 }
1192
1193 void wxFileDialog::OnCheck( wxCommandEvent &event )
1194 {
1195     m_list->ShowHidden( (s_lastShowHidden = event.GetInt() != 0) );
1196 }
1197
1198 void wxFileDialog::OnActivated( wxListEvent &event )
1199 {
1200     HandleAction( event.m_item.m_text );
1201 }
1202
1203 void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1204 {
1205     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
1206     cevent.SetEventObject( this );
1207     GetEventHandler()->ProcessEvent( cevent );
1208 }
1209
1210 void wxFileDialog::OnSelected( wxListEvent &event )
1211 {
1212     if (FindFocus() != m_list) return;
1213
1214     wxString filename( event.m_item.m_text );
1215     if (filename == wxT("..")) return;
1216
1217     wxString dir;
1218     m_list->GetDir( dir );
1219     if (!IsTopMostDir(dir))
1220         dir += wxFILE_SEP_PATH;
1221     dir += filename;
1222     if (wxDirExists(dir)) return;
1223
1224     m_text->SetValue( filename );
1225 }
1226
1227 void wxFileDialog::HandleAction( const wxString &fn )
1228 {
1229     wxString filename( fn );
1230     wxString dir;
1231     m_list->GetDir( dir );
1232     if (filename.IsEmpty()) return;
1233     if (filename == wxT(".")) return;
1234
1235     if (filename == wxT(".."))
1236     {
1237         m_list->GoToParentDir();
1238         m_list->SetFocus();
1239         m_list->GetDir( dir );
1240         m_static->SetLabel( dir );
1241         return;
1242     }
1243
1244 #ifdef __UNIX__
1245     if (filename == wxT("~"))
1246     {
1247         m_list->GoToHomeDir();
1248         m_list->SetFocus();
1249         m_list->GetDir( dir );
1250         m_static->SetLabel( dir );
1251         return;
1252     }
1253
1254     if (filename[0u] == wxT('~'))
1255     {
1256         filename.Remove( 0, 1 );
1257         wxString tmp( wxGetUserHome() );
1258         tmp += wxT('/');
1259         tmp += filename;
1260         filename = tmp;
1261     }
1262 #endif // __UNIX__
1263
1264     if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1265         (filename.Find(wxT('?')) != wxNOT_FOUND))
1266     {
1267         if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1268         {
1269             wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1270             return;
1271         }
1272         m_list->SetWild( filename );
1273         return;
1274     }
1275
1276     if (!IsTopMostDir(dir))
1277         dir += wxFILE_SEP_PATH;
1278     if (!wxIsAbsolutePath(filename))
1279     {
1280         dir += filename;
1281         filename = dir;
1282     }
1283
1284     if (wxDirExists(filename))
1285     {
1286         m_list->GoToDir( filename );
1287         m_list->GetDir( dir );
1288         m_static->SetLabel( dir );
1289         return;
1290     }
1291
1292
1293     if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
1294     {
1295         if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1296                 filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
1297             filename << m_filterExtension;
1298         if (wxFileExists( filename ))
1299         {
1300             wxString msg;
1301             msg.Printf( _("File '%s' already exists, do you really want to "
1302                          "overwrite it?"), filename.c_str() );
1303
1304             if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1305                 return;
1306         }
1307     }
1308     else if ( m_dialogStyle & wxOPEN )
1309     {
1310         if ( !wxFileExists( filename ) )
1311             if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1312                   filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
1313                 filename << m_filterExtension;
1314
1315         if ( m_dialogStyle & wxFILE_MUST_EXIST )
1316         {
1317             if ( !wxFileExists( filename ) )
1318             {
1319                 wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
1320                 return;
1321             }
1322         }
1323     }
1324
1325     SetPath( filename );
1326
1327     // change to the directory where the user went if asked
1328     if ( m_dialogStyle & wxCHANGE_DIR )
1329     {
1330         wxString cwd;
1331         wxSplitPath(filename, &cwd, NULL, NULL);
1332
1333         if ( cwd != wxGetWorkingDirectory() )
1334         {
1335             wxSetWorkingDirectory(cwd);
1336         }
1337     }
1338
1339     wxCommandEvent event;
1340     wxDialog::OnOK(event);
1341 }
1342
1343 void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1344 {
1345     HandleAction( m_text->GetValue() );
1346 }
1347
1348 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1349 {
1350     m_list->ChangeToListMode();
1351     s_lastViewStyle = wxLC_LIST;
1352     m_list->SetFocus();
1353 }
1354
1355 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1356 {
1357     m_list->ChangeToReportMode();
1358     s_lastViewStyle = wxLC_REPORT;
1359     m_list->SetFocus();
1360 }
1361
1362 void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1363 {
1364     m_list->GoToParentDir();
1365     m_list->SetFocus();
1366     wxString dir;
1367     m_list->GetDir( dir );
1368     m_static->SetLabel( dir );
1369 }
1370
1371 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1372 {
1373     m_list->GoToHomeDir();
1374     m_list->SetFocus();
1375     wxString dir;
1376     m_list->GetDir( dir );
1377     m_static->SetLabel( dir );
1378 }
1379
1380 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1381 {
1382     m_list->MakeDir();
1383 }
1384
1385 void wxFileDialog::SetPath( const wxString& path )
1386 {
1387     // not only set the full path but also update filename and dir
1388     m_path = path;
1389     if ( !!path )
1390     {
1391         wxString ext;
1392         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1393         if (!ext.IsEmpty())
1394         {
1395             m_fileName += wxT(".");
1396             m_fileName += ext;
1397         }
1398     }
1399 }
1400
1401 void wxFileDialog::GetPaths( wxArrayString& paths ) const
1402 {
1403     paths.Empty();
1404     if (m_list->GetSelectedItemCount() == 0)
1405     {
1406         paths.Add( GetPath() );
1407         return;
1408     }
1409
1410     paths.Alloc( m_list->GetSelectedItemCount() );
1411
1412     wxString dir;
1413     m_list->GetDir( dir );
1414 #ifdef __UNIX__
1415     if (dir != wxT("/"))
1416 #endif
1417         dir += wxFILE_SEP_PATH;
1418
1419     wxListItem item;
1420     item.m_mask = wxLIST_MASK_TEXT;
1421
1422     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1423     while ( item.m_itemId != -1 )
1424     {
1425         m_list->GetItem( item );
1426         paths.Add( dir + item.m_text );
1427         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1428             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1429     }
1430 }
1431
1432 void wxFileDialog::GetFilenames(wxArrayString& files) const
1433 {
1434     files.Empty();
1435     if (m_list->GetSelectedItemCount() == 0)
1436     {
1437         files.Add( GetFilename() );
1438         return;
1439     }
1440     files.Alloc( m_list->GetSelectedItemCount() );
1441
1442     wxListItem item;
1443     item.m_mask = wxLIST_MASK_TEXT;
1444
1445     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1446     while ( item.m_itemId != -1 )
1447     {
1448         m_list->GetItem( item );
1449         files.Add( item.m_text );
1450         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1451             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1452     }
1453 }
1454
1455
1456
1457 // ----------------------------------------------------------------------------
1458 // global functions
1459 // ----------------------------------------------------------------------------
1460
1461 wxString
1462 wxFileSelectorEx(const wxChar *message,
1463                  const wxChar *default_path,
1464                  const wxChar *default_filename,
1465                  int *WXUNUSED(indexDefaultExtension),
1466                  const wxChar *wildcard,
1467                  int flags,
1468                  wxWindow *parent,
1469                  int x, int y)
1470 {
1471     // TODO: implement this somehow
1472     return wxFileSelector(message, default_path, default_filename, wxT(""),
1473                           wildcard, flags, parent, x, y);
1474 }
1475
1476 wxString wxFileSelector( const wxChar *title,
1477                       const wxChar *defaultDir, const wxChar *defaultFileName,
1478                       const wxChar *defaultExtension, const wxChar *filter, int flags,
1479                       wxWindow *parent, int x, int y )
1480 {
1481     wxString filter2;
1482     if ( defaultExtension && !filter )
1483         filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
1484     else if ( filter )
1485         filter2 = filter;
1486
1487     wxString defaultDirString;
1488     if (defaultDir)
1489         defaultDirString = defaultDir;
1490
1491     wxString defaultFilenameString;
1492     if (defaultFileName)
1493         defaultFilenameString = defaultFileName;
1494
1495     wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
1496
1497     if ( fileDialog.ShowModal() == wxID_OK )
1498     {
1499         return fileDialog.GetPath();
1500     }
1501     else
1502     {
1503         return wxEmptyString;
1504     }
1505 }
1506
1507 wxString wxLoadFileSelector( const wxChar *what, const wxChar *ext, const wxChar *default_name, wxWindow *parent )
1508 {
1509     wxString prompt = wxString::Format(_("Load %s file"), what);
1510
1511     if (*ext == wxT('.'))
1512         ext++;
1513
1514     wxString wild = wxString::Format(_T("*.%s"), ext);
1515
1516     return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1517                           ext, wild, 0, parent);
1518 }
1519
1520 wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
1521          wxWindow *parent )
1522 {
1523     wxChar *ext = (wxChar *)extension;
1524
1525     wxString prompt = wxString::Format(_("Save %s file"), what);
1526
1527     if (*ext == wxT('.'))
1528         ext++;
1529
1530     wxString wild = wxString::Format(_T("*.%s"), ext);
1531
1532     return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1533                           ext, wild, 0, parent);
1534 }
1535
1536
1537
1538
1539
1540
1541 // A module to allow icons table cleanup
1542
1543 class wxFileDialogGenericModule: public wxModule
1544 {
1545 DECLARE_DYNAMIC_CLASS(wxFileDialogGenericModule)
1546 public:
1547     wxFileDialogGenericModule() {}
1548     bool OnInit() { return TRUE; }
1549     void OnExit() { if (g_IconsTable) {delete g_IconsTable; g_IconsTable = NULL;} }
1550 };
1551
1552 IMPLEMENT_DYNAMIC_CLASS(wxFileDialogGenericModule, wxModule)
1553
1554 #endif // wxUSE_FILEDLG