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 // XPM hack: make the arrays const
  73 #define static static const
  74
  75 #ifndef __DOS__
  76 #include "wx/generic/home.xpm"
  77 #endif
  78 #include "wx/generic/listview.xpm"
  79 #include "wx/generic/repview.xpm"
  80 #include "wx/generic/new_dir.xpm"
  81 #include "wx/generic/dir_up.xpm"
  82 #include "wx/generic/folder.xpm"
  83 #include "wx/generic/deffile.xpm"
  84 #include "wx/generic/exefile.xpm"
  85
  86 #undef static
  87
  88 //-----------------------------------------------------------------------------
  89 //  wxFileData
  90 //-----------------------------------------------------------------------------
  91
  92 class wxFileData : public wxObject
  93 {
  94 public:
  95     wxFileData() { }
  96     wxFileData( const wxString &name, const wxString &fname );
  97     wxString GetName() const;
  98     wxString GetFullName() const;
  99     wxString GetHint() const;
 100     wxString GetEntry( int num );
 101     bool IsDir();
 102     bool IsLink();
 103     bool IsExe();
 104     long GetSize();
 105     void MakeItem( wxListItem &item );
 106     void SetNewName( const wxString &name, const wxString &fname );
 107
 108 private:
 109     wxString m_name;
 110     wxString m_fileName;
 111     long     m_size;
 112     int      m_hour;
 113     int      m_minute;
 114     int      m_year;
 115     int      m_month;
 116     int      m_day;
 117     wxString m_permissions;
 118     bool     m_isDir;
 119     bool     m_isLink;
 120     bool     m_isExe;
 121
 122     DECLARE_DYNAMIC_CLASS(wxFileData);
 123 };
 124
 125 //-----------------------------------------------------------------------------
 126 //  wxFileCtrl
 127 //-----------------------------------------------------------------------------
 128
 129 class wxFileCtrl : public wxListCtrl
 130 {
 131 public:
 132     wxFileCtrl();
 133     wxFileCtrl( wxWindow *win,
 134                 wxWindowID id,
 135                 const wxString &dirName,
 136                 const wxString &wild,
 137                 const wxPoint &pos = wxDefaultPosition,
 138                 const wxSize &size = wxDefaultSize,
 139                 long style = wxLC_LIST,
 140                 const wxValidator &validator = wxDefaultValidator,
 141                 const wxString &name = wxT("filelist") );
 142     void ChangeToListMode();
 143     void ChangeToReportMode();
 144     void ChangeToIconMode();
 145     void ShowHidden( bool show = TRUE );
 146     long Add( wxFileData *fd, wxListItem &item );
 147     void UpdateFiles();
 148     virtual void StatusbarText( wxChar *WXUNUSED(text) ) {};
 149     void MakeDir();
 150     void GoToParentDir();
 151     void GoToHomeDir();
 152     void GoToDir( const wxString &dir );
 153     void SetWild( const wxString &wild );
 154     void GetDir( wxString &dir );
 155     void OnListDeleteItem( wxListEvent &event );
 156     void OnListDeleteAllItems( wxListEvent &event );
 157     void OnListEndLabelEdit( wxListEvent &event );
 158
 159     // Associate commonly used UI controls with wxFileCtrl so that they can be
 160     // disabled when they cannot be used (e.g. can't go to parent directory
 161     // if wxFileCtrl already is in the root dir):
 162     void SetGoToParentControl(wxWindow *ctrl) { m_goToParentControl = ctrl; }
 163     void SetNewDirControl(wxWindow *ctrl) { m_newDirControl = ctrl; }
 164
 165 private:
 166     wxString      m_dirName;
 167     bool          m_showHidden;
 168     wxString      m_wild;
 169
 170     wxWindow     *m_goToParentControl;
 171     wxWindow     *m_newDirControl;
 172
 173     DECLARE_DYNAMIC_CLASS(wxFileCtrl);
 174     DECLARE_EVENT_TABLE()
 175 };
 176
 177 // ----------------------------------------------------------------------------
 178 // private classes - icons list management
 179 // ----------------------------------------------------------------------------
 180
 181 class wxFileIconEntry : public wxObject
 182 {
 183 public:
 184     wxFileIconEntry(int i) { id = i; }
 185
 186     int id;
 187 };
 188
 189
 190 class wxFileIconsTable
 191 {
 192 public:
 193     wxFileIconsTable();
 194
 195     int GetIconID(const wxString& extension, const wxString& mime = wxEmptyString);
 196     wxImageList *GetImageList() { return &m_ImageList; }
 197
 198 protected:
 199     wxImageList m_ImageList;
 200     wxHashTable m_HashTable;
 201 };
 202
 203 static wxFileIconsTable *g_IconsTable = NULL;
 204
 205 #define FI_FOLDER     0
 206 #define FI_UNKNOWN    1
 207 #define FI_EXECUTABLE 2
 208
 209 wxFileIconsTable::wxFileIconsTable() :
 210                     m_ImageList(16, 16),
 211                     m_HashTable(wxKEY_STRING)
 212 {
 213     m_HashTable.DeleteContents(TRUE);
 214     m_ImageList.Add(wxBitmap(folder_xpm));  // FI_FOLDER
 215     m_ImageList.Add(wxBitmap(deffile_xpm)); // FI_UNKNOWN
 216     if (GetIconID(wxEmptyString, _T("application/x-executable")) == FI_UNKNOWN)
 217     {                                       // FI_EXECUTABLE
 218         m_ImageList.Add(wxBitmap(exefile_xpm));
 219         m_HashTable.Delete(_T("exe"));
 220         m_HashTable.Put(_T("exe"), new wxFileIconEntry(FI_EXECUTABLE));
 221     }
 222     /* else put into list by GetIconID
 223        (KDE defines application/x-executable for *.exe and has nice icon)
 224      */
 225 }
 226
 227
 228
 229 #if wxUSE_MIMETYPE
 230 // VS: we don't need this function w/o wxMimeTypesManager because we'll only have
 231 //     one icon and we won't resize it
 232
 233 static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
 234 {
 235     wxImage small(16, 16);
 236     unsigned char *p1, *p2, *ps;
 237     unsigned char mr = img.GetMaskRed(),
 238                   mg = img.GetMaskGreen(),
 239                   mb = img.GetMaskBlue();
 240
 241     unsigned x, y;
 242     unsigned sr, sg, sb, smask;
 243
 244     p1 = img.GetData(), p2 = img.GetData() + 3 * 32, ps = small.GetData();
 245     small.SetMaskColour(mr, mr, mr);
 246
 247     for (y = 0; y < 16; y++)
 248     {
 249         for (x = 0; x < 16; x++)
 250         {
 251             sr = sg = sb = smask = 0;
 252             if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
 253                 sr += p1[0], sg += p1[1], sb += p1[2];
 254             else smask++;
 255             p1 += 3;
 256             if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
 257                 sr += p1[0], sg += p1[1], sb += p1[2];
 258             else smask++;
 259             p1 += 3;
 260             if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
 261                 sr += p2[0], sg += p2[1], sb += p2[2];
 262             else smask++;
 263             p2 += 3;
 264             if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
 265                 sr += p2[0], sg += p2[1], sb += p2[2];
 266             else smask++;
 267             p2 += 3;
 268
 269             if (smask > 2)
 270                 ps[0] = ps[1] = ps[2] = mr;
 271             else
 272                 ps[0] = sr >> 2, ps[1] = sg >> 2, ps[2] = sb >> 2;
 273             ps += 3;
 274         }
 275         p1 += 32 * 3, p2 += 32 * 3;
 276     }
 277
 278     return small.ConvertToBitmap();
 279 }
 280
 281 // finds empty borders and return non-empty area of image:
 282 static wxImage CutEmptyBorders(const wxImage& img)
 283 {
 284     unsigned char mr = img.GetMaskRed(),
 285                   mg = img.GetMaskGreen(),
 286                   mb = img.GetMaskBlue();
 287     unsigned char *dt = img.GetData(), *dttmp;
 288     unsigned w = img.GetWidth(), h = img.GetHeight();
 289
 290     unsigned top, bottom, left, right, i;
 291     bool empt;
 292
 293 #define MK_DTTMP(x,y)      dttmp = dt + ((x + y * w) * 3)
 294 #define NOEMPTY_PIX(empt)  if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = FALSE; break;}
 295
 296     for (empt = TRUE, top = 0; empt && top < h; top++)
 297     {
 298         MK_DTTMP(0, top);
 299         for (i = 0; i < w; i++, dttmp+=3)
 300             NOEMPTY_PIX(empt)
 301     }
 302     for (empt = TRUE, bottom = h-1; empt && bottom > top; bottom--)
 303     {
 304         MK_DTTMP(0, bottom);
 305         for (i = 0; i < w; i++, dttmp+=3)
 306             NOEMPTY_PIX(empt)
 307     }
 308     for (empt = TRUE, left = 0; empt && left < w; left++)
 309     {
 310         MK_DTTMP(left, 0);
 311         for (i = 0; i < h; i++, dttmp+=3*w)
 312             NOEMPTY_PIX(empt)
 313     }
 314     for (empt = TRUE, right = w-1; empt && right > left; right--)
 315     {
 316         MK_DTTMP(right, 0);
 317         for (i = 0; i < h; i++, dttmp+=3*w)
 318             NOEMPTY_PIX(empt)
 319     }
 320     top--, left--, bottom++, right++;
 321
 322     return img.GetSubImage(wxRect(left, top, right - left + 1, bottom - top + 1));
 323 }
 324 #endif // wxUSE_MIMETYPE
 325
 326
 327
 328 int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 329 {
 330 #if wxUSE_MIMETYPE
 331     if (!extension.IsEmpty())
 332     {
 333         wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable.Get(extension);
 334         if (entry) return (entry -> id);
 335     }
 336
 337     wxFileType *ft = (mime.IsEmpty()) ?
 338                    wxTheMimeTypesManager -> GetFileTypeFromExtension(extension) :
 339                    wxTheMimeTypesManager -> GetFileTypeFromMimeType(mime);
 340     wxIcon ic;
 341     if (ft == NULL || (!ft -> GetIcon(&ic)) || (!ic.Ok()))
 342     {
 343         int newid = FI_UNKNOWN;
 344         m_HashTable.Put(extension, new wxFileIconEntry(newid));
 345         return newid;
 346     }
 347     wxImage img(ic);
 348     delete ft;
 349
 350     int id = m_ImageList.GetImageCount();
 351     if (img.GetWidth() == 16 && img.GetHeight() == 16)
 352         m_ImageList.Add(img.ConvertToBitmap());
 353     else
 354     {
 355         if (img.GetWidth() != 32 || img.GetHeight() != 32)
 356             m_ImageList.Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(32, 32)));
 357         else
 358             m_ImageList.Add(CreateAntialiasedBitmap(img));
 359     }
 360     m_HashTable.Put(extension, new wxFileIconEntry(id));
 361     return id;
 362
 363 #else // !wxUSE_MIMETYPE
 364
 365     if (extension == wxT("exe"))
 366         return FI_EXECUTABLE;
 367     else
 368         return FI_UNKNOWN;
 369 #endif // wxUSE_MIMETYPE/!wxUSE_MIMETYPE
 370 }
 371
 372
 373
 374 // ----------------------------------------------------------------------------
 375 // private functions
 376 // ----------------------------------------------------------------------------
 377
 378 static
 379 int ListCompare( long data1, long data2, long WXUNUSED(data) )
 380 {
 381      wxFileData *fd1 = (wxFileData*)data1 ;
 382      wxFileData *fd2 = (wxFileData*)data2 ;
 383      if (fd1->GetName() == wxT("..")) return -1;
 384      if (fd2->GetName() == wxT("..")) return 1;
 385      if (fd1->IsDir() && !fd2->IsDir()) return -1;
 386      if (fd2->IsDir() && !fd1->IsDir()) return 1;
 387      return wxStrcmp( fd1->GetName(), fd2->GetName() );
 388 }
 389
 390 #ifdef __UNIX__
 391 #define IsTopMostDir(dir)   (dir == wxT("/"))
 392 #endif
 393
 394 #if defined(__DOS__) || defined(__WINDOWS__)
 395 #define IsTopMostDir(dir)   (dir.IsEmpty())
 396 #endif
 397
 398 #if defined(__DOS__) || defined(__WINDOWS__)
 399 extern bool wxIsDriveAvailable(const wxString& dirName);
 400 #endif
 401
 402 //-----------------------------------------------------------------------------
 403 //  wxFileData
 404 //-----------------------------------------------------------------------------
 405
 406 IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
 407
 408 wxFileData::wxFileData( const wxString &name, const wxString &fname )
 409 {
 410     m_name = name;
 411     m_fileName = fname;
 412
 413 #if defined(__DOS__) || defined(__WINDOWS__)
 414     // VS: In case the file is root directory of a volume (e.g. "C:"),
 415     //     we don't want it stat()ed, since the drive may not be in:
 416     if (name.length() == 2 && name[1u] == wxT(':'))
 417     {
 418         m_isDir = TRUE;
 419         m_isExe = m_isLink = FALSE;
 420         m_size = 0;
 421         return;
 422     }
 423 #endif
 424
 425     struct stat buff;
 426     wxStat( m_fileName.fn_str(), &buff );
 427
 428 #if defined(__UNIX__) && (!defined( __EMX__ ) && !defined(__VMS))
 429     struct stat lbuff;
 430     lstat( m_fileName.fn_str(), &lbuff );
 431     m_isLink = S_ISLNK( lbuff.st_mode );
 432     struct tm *t = localtime( &lbuff.st_mtime );
 433 #else
 434     m_isLink = FALSE;
 435     struct tm *t = localtime( &buff.st_mtime );
 436 #endif
 437
 438 //  struct passwd *user = getpwuid( buff.st_uid );
 439 //  struct group *grp = getgrgid( buff.st_gid );
 440
 441     m_isDir = S_ISDIR( buff.st_mode );
 442     m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
 443
 444     m_size = buff.st_size;
 445
 446     m_hour = t->tm_hour;
 447     m_minute = t->tm_min;
 448     m_month = t->tm_mon+1;
 449     m_day = t->tm_mday;
 450     m_year = t->tm_year;
 451     m_year += 1900;
 452
 453     m_permissions.sprintf( wxT("%c%c%c"),
 454      ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? wxT('r') : wxT('-')),
 455      ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? wxT('w') : wxT('-')),
 456      ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? wxT('x') : wxT('-')) );
 457 }
 458
 459 wxString wxFileData::GetName() const
 460 {
 461     return m_name;
 462 }
 463
 464 wxString wxFileData::GetFullName() const
 465 {
 466     return m_fileName;
 467 }
 468
 469 wxString wxFileData::GetHint() const
 470 {
 471     wxString s = m_fileName;
 472     s += "  ";
 473     if (m_isDir) s += _("<DIR> ");
 474     else if (m_isLink) s += _("<LINK> ");
 475     else
 476     {
 477         s += LongToString( m_size );
 478         s += _(" bytes ");
 479     }
 480     s += IntToString( m_day );
 481     s += wxT(".");
 482     s += IntToString( m_month );
 483     s += wxT(".");
 484     s += IntToString( m_year );
 485     s += wxT("  ");
 486     s += IntToString( m_hour );
 487     s += wxT(":");
 488     s += IntToString( m_minute );
 489     s += wxT("  ");
 490     s += m_permissions;
 491     return s;
 492 };
 493
 494 wxString wxFileData::GetEntry( int num )
 495 {
 496     wxString s;
 497     switch (num)
 498     {
 499         case 0:
 500         {
 501             s = m_name;
 502         }
 503         break;
 504         case 1:
 505         {
 506             if (m_isDir) s = _("<DIR>");
 507             else if (m_isLink) s = _("<LINK>");
 508             else s = LongToString( m_size );
 509         }
 510         break;
 511         case 2:
 512         {
 513             if (m_day < 10) s = wxT("0"); else s = wxT("");
 514             s += IntToString( m_day );
 515             s += wxT(".");
 516             if (m_month < 10) s += wxT("0");
 517             s += IntToString( m_month );
 518             s += wxT(".");
 519             s += IntToString( m_year );
 520         }
 521         break;
 522         case 3:
 523         {
 524             if (m_hour < 10) s = wxT("0"); else s = wxT("");
 525             s += IntToString( m_hour );
 526             s += wxT(":");
 527             if (m_minute < 10) s += wxT("0");
 528             s += IntToString( m_minute );
 529             break;
 530         }
 531         case 4:
 532             s = m_permissions;
 533             break;
 534         default:
 535             s = wxT("No entry");
 536             break;
 537     }
 538     return s;
 539 }
 540
 541 bool wxFileData::IsDir()
 542 {
 543     return m_isDir;
 544 }
 545
 546 bool wxFileData::IsExe()
 547 {
 548     return m_isExe;
 549 }
 550
 551 bool wxFileData::IsLink()
 552 {
 553     return m_isLink;
 554 }
 555
 556 long wxFileData::GetSize()
 557 {
 558     return m_size;
 559 }
 560
 561 void wxFileData::SetNewName( const wxString &name, const wxString &fname )
 562 {
 563     m_name = name;
 564     m_fileName = fname;
 565 }
 566
 567 void wxFileData::MakeItem( wxListItem &item )
 568 {
 569     item.m_text = m_name;
 570     item.ClearAttributes();
 571     if (IsExe()) item.SetTextColour(*wxRED);
 572     if (IsDir()) item.SetTextColour(*wxBLUE);
 573
 574     if (IsDir())
 575         item.m_image = FI_FOLDER;
 576     else if (IsExe())
 577         item.m_image = FI_EXECUTABLE;
 578     else if (m_name.Find(wxT('.')) != wxNOT_FOUND)
 579         item.m_image = g_IconsTable->GetIconID(m_name.AfterLast(wxT('.')));
 580     else
 581         item.m_image = FI_UNKNOWN;
 582
 583     if (IsLink())
 584     {
 585         wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
 586         item.SetTextColour(*dg);
 587     }
 588     item.m_data = (long)this;
 589 }
 590
 591 //-----------------------------------------------------------------------------
 592 //  wxFileCtrl
 593 //-----------------------------------------------------------------------------
 594
 595 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
 596
 597 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 598     EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
 599     EVT_LIST_DELETE_ALL_ITEMS(-1, wxFileCtrl::OnListDeleteAllItems)
 600     EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
 601 END_EVENT_TABLE()
 602
 603
 604 wxFileCtrl::wxFileCtrl()
 605 {
 606 #if defined(__UNIX__)
 607     m_dirName = wxT("/");
 608 #elif defined(__DOS__)
 609     m_dirName = wxT("");
 610 #endif
 611     m_showHidden = FALSE;
 612 }
 613
 614 wxFileCtrl::wxFileCtrl(wxWindow *win, wxWindowID id,
 615                        const wxString &dirName, const wxString &wild,
 616                        const wxPoint &pos, const wxSize &size,
 617                        long style, const wxValidator &validator,
 618                        const wxString &name)
 619         : wxListCtrl(win, id, pos, size, style, validator, name)
 620 {
 621     if (! g_IconsTable)
 622         g_IconsTable = new wxFileIconsTable;
 623     wxImageList *imageList = g_IconsTable->GetImageList();
 624
 625     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 626
 627     m_goToParentControl = m_newDirControl = NULL;
 628
 629     m_dirName = dirName;
 630     m_wild = wild;
 631     m_showHidden = FALSE;
 632     UpdateFiles();
 633 }
 634
 635 void wxFileCtrl::ChangeToListMode()
 636 {
 637     SetSingleStyle( wxLC_LIST );
 638     UpdateFiles();
 639 }
 640
 641 void wxFileCtrl::ChangeToReportMode()
 642 {
 643     SetSingleStyle( wxLC_REPORT );
 644     UpdateFiles();
 645 }
 646
 647 void wxFileCtrl::ChangeToIconMode()
 648 {
 649     SetSingleStyle( wxLC_ICON );
 650     UpdateFiles();
 651 }
 652
 653 void wxFileCtrl::ShowHidden( bool show )
 654 {
 655     m_showHidden = show;
 656     UpdateFiles();
 657 }
 658
 659 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 660 {
 661     long ret = -1;
 662     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 663     fd->MakeItem( item );
 664     long my_style = GetWindowStyleFlag();
 665     if (my_style & wxLC_REPORT)
 666     {
 667 #ifdef __UNIX__
 668         const int noEntries = 5;
 669 #else
 670         const int noEntries = 4;
 671 #endif
 672         ret = InsertItem( item );
 673         for (int i = 1; i < noEntries; i++)
 674             SetItem( item.m_itemId, i, fd->GetEntry( i) );
 675     }
 676     else if (my_style & wxLC_LIST)
 677     {
 678         ret = InsertItem( item );
 679     }
 680     return ret;
 681 }
 682
 683 void wxFileCtrl::UpdateFiles()
 684 {
 685     wxBusyCursor bcur; // this may take a while...
 686
 687     long my_style = GetWindowStyleFlag();
 688     int name_col_width = 0;
 689     if (my_style & wxLC_REPORT)
 690     {
 691         if (GetColumnCount() > 0)
 692             name_col_width = GetColumnWidth( 0 );
 693     }
 694
 695     ClearAll();
 696     if (my_style & wxLC_REPORT)
 697     {
 698         if (name_col_width < 140) name_col_width = 140;
 699         InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, name_col_width );
 700         InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
 701         InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 65 );
 702         InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
 703 #ifdef __UNIX__
 704         InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
 705 #endif
 706     }
 707     wxFileData *fd = (wxFileData *) NULL;
 708     wxListItem item;
 709     item.m_itemId = 0;
 710     item.m_col = 0;
 711
 712 #if defined(__DOS__) || defined(__WINDOWS__)
 713     if ( IsTopMostDir(m_dirName) )
 714     {
 715         // Pseudo-directory with all available drives listed...
 716         for (int drive = 1; drive <= 26; drive++)
 717         {
 718             wxString path;
 719             path.Printf(wxT("%c:\\"), (char)(drive + 'A' - 1));
 720             if ( wxIsDriveAvailable(path) )
 721             {
 722                 path.RemoveLast();
 723                 fd = new wxFileData(path, path);
 724                 Add(fd, item);
 725                 item.m_itemId++;
 726             }
 727         }
 728     }
 729     else
 730 #endif
 731     {
 732         // Real directory...
 733         if ( !IsTopMostDir(m_dirName) )
 734         {
 735             wxString p(wxPathOnly(m_dirName));
 736 #ifdef __UNIX__
 737             if (p.IsEmpty()) p = wxT("/");
 738 #endif
 739             fd = new wxFileData( wxT(".."), p );
 740             Add(fd, item);
 741             item.m_itemId++;
 742         }
 743
 744         wxString dirname(m_dirName);
 745 #if defined(__DOS__) || defined(__WINDOWS__)
 746         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 747             dirname << wxT('\\');
 748 #endif
 749         wxDir dir(dirname);
 750
 751         if ( dir.IsOpened() )
 752         {
 753             wxString dirPrefix(dirname + wxFILE_SEP_PATH);
 754             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 755
 756             bool cont;
 757             wxString f;
 758
 759             // Get the directories first (not matched against wildcards):
 760             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 761             while (cont)
 762             {
 763                 fd = new wxFileData(f, dirPrefix + f);
 764                 Add(fd, item);
 765                 item.m_itemId++;
 766                 cont = dir.GetNext(&f);
 767             }
 768
 769             // Tokenize the wildcard string, so we can handle more than 1
 770             // search pattern in a wildcard.
 771             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 772             while ( tokenWild.HasMoreTokens() )
 773             {
 774                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 775                                         wxDIR_FILES | hiddenFlag);
 776                 while (cont)
 777                 {
 778                     fd = new wxFileData(f, dirPrefix + f);
 779                     Add(fd, item);
 780                     item.m_itemId++;
 781                     cont = dir.GetNext(&f);
 782                 }
 783             }
 784         }
 785     }
 786
 787     SortItems(ListCompare, 0);
 788
 789     if ( my_style & wxLC_REPORT )
 790     {
 791        SetColumnWidth(1, wxLIST_AUTOSIZE);
 792        SetColumnWidth(2, wxLIST_AUTOSIZE);
 793        SetColumnWidth(3, wxLIST_AUTOSIZE);
 794     }
 795
 796     // Finally, enable/disable context-dependent controls:
 797     if ( m_goToParentControl )
 798         m_goToParentControl->Enable(!IsTopMostDir(m_dirName));
 799 #if defined(__DOS__) || defined(__WINDOWS__)
 800     if ( m_newDirControl )
 801         m_newDirControl->Enable(!IsTopMostDir(m_dirName));
 802 #endif
 803 }
 804
 805 void wxFileCtrl::SetWild( const wxString &wild )
 806 {
 807     m_wild = wild;
 808     UpdateFiles();
 809 }
 810
 811 void wxFileCtrl::MakeDir()
 812 {
 813     wxString new_name( _("NewName") );
 814     wxString path( m_dirName );
 815     path += wxFILE_SEP_PATH;
 816     path += new_name;
 817     if (wxFileExists(path))
 818     {
 819         // try NewName0, NewName1 etc.
 820         int i = 0;
 821         do {
 822             new_name = _("NewName");
 823             wxString num;
 824             num.Printf( wxT("%d"), i );
 825             new_name += num;
 826
 827             path = m_dirName;
 828             path += wxFILE_SEP_PATH;
 829             path += new_name;
 830             i++;
 831         } while (wxFileExists(path));
 832     }
 833
 834     wxLogNull log;
 835     if (!wxMkdir(path))
 836     {
 837         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 838         dialog.ShowModal();
 839         return;
 840     }
 841
 842     wxFileData *fd = new wxFileData( new_name, path );
 843     wxListItem item;
 844     item.m_itemId = 0;
 845     item.m_col = 0;
 846     long id = Add( fd, item );
 847
 848     if (id != -1)
 849     {
 850         SortItems( ListCompare, 0 );
 851         id = FindItem( 0, (long)fd );
 852         EnsureVisible( id );
 853         EditLabel( id );
 854     }
 855 }
 856
 857 void wxFileCtrl::GoToParentDir()
 858 {
 859     if (!IsTopMostDir(m_dirName))
 860     {
 861         size_t len = m_dirName.Len();
 862         if (m_dirName[len-1] == wxFILE_SEP_PATH)
 863             m_dirName.Remove( len-1, 1 );
 864         wxString fname( wxFileNameFromPath(m_dirName) );
 865         m_dirName = wxPathOnly( m_dirName );
 866 #ifdef __UNIX__
 867         if (m_dirName.IsEmpty())
 868             m_dirName = wxT("/");
 869 #endif
 870         UpdateFiles();
 871         long id = FindItem( 0, fname );
 872         if (id != -1)
 873         {
 874             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 875             EnsureVisible( id );
 876         }
 877     }
 878 }
 879
 880 void wxFileCtrl::GoToHomeDir()
 881 {
 882     wxString s = wxGetUserHome( wxString() );
 883     GoToDir(s);
 884 }
 885
 886 void wxFileCtrl::GoToDir( const wxString &dir )
 887 {
 888     m_dirName = dir;
 889     UpdateFiles();
 890     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 891     EnsureVisible( 0 );
 892 }
 893
 894 void wxFileCtrl::GetDir( wxString &dir )
 895 {
 896     dir = m_dirName;
 897 }
 898
 899 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 900 {
 901     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 902     delete fd;
 903 }
 904
 905 void wxFileCtrl::OnListDeleteAllItems( wxListEvent &WXUNUSED(event) )
 906 {
 907     wxListItem item;
 908     item.m_mask = wxLIST_MASK_DATA;
 909
 910     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 911     while ( item.m_itemId != -1 )
 912     {
 913         GetItem( item );
 914         wxFileData *fd = (wxFileData*)item.m_data;
 915         delete fd;
 916         item.m_data = 0;
 917         SetItem( item );
 918         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 919     }
 920 }
 921
 922 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 923 {
 924     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 925     wxASSERT( fd );
 926
 927     if ((event.GetLabel().IsEmpty()) ||
 928         (event.GetLabel() == _(".")) ||
 929         (event.GetLabel() == _("..")) ||
 930         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 931     {
 932         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 933         dialog.ShowModal();
 934         event.Veto();
 935         return;
 936     }
 937
 938     wxString new_name( wxPathOnly( fd->GetFullName() ) );
 939     new_name += wxFILE_SEP_PATH;
 940     new_name += event.GetLabel();
 941
 942     wxLogNull log;
 943
 944     if (wxFileExists(new_name))
 945     {
 946         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 947         dialog.ShowModal();
 948         event.Veto();
 949     }
 950
 951     if (wxRenameFile(fd->GetFullName(),new_name))
 952     {
 953         fd->SetNewName( new_name, event.GetLabel() );
 954         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 955         EnsureVisible( event.GetItem() );
 956     }
 957     else
 958     {
 959         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 960         dialog.ShowModal();
 961         event.Veto();
 962     }
 963 }
 964
 965 //-----------------------------------------------------------------------------
 966 // wxFileDialog
 967 //-----------------------------------------------------------------------------
 968
 969 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 970 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 971 #define  ID_UP_DIR        (wxID_FILEDLGG + 5)
 972 #define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
 973 #define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
 974 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 975 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 976 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 977 #define  ID_ACTIVATED     (wxID_FILEDLGG + 11)
 978 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 979
 980 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
 981
 982 BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
 983         EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
 984         EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
 985         EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
 986         EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
 987         EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
 988         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
 989         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
 990         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
 991         EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
 992         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
 993         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 994 END_EVENT_TABLE()
 995
 996 long wxFileDialog::s_lastViewStyle = wxLC_LIST;
 997 bool wxFileDialog::s_lastShowHidden = FALSE;
 998
 999 wxFileDialog::wxFileDialog(wxWindow *parent,
1000                  const wxString& message,
1001                  const wxString& defaultDir,
1002                  const wxString& defaultFile,
1003                  const wxString& wildCard,
1004                  long style,
1005                  const wxPoint& pos ) :
1006   wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
1007 {
1008     wxBusyCursor bcur;
1009
1010     if (wxConfig::Get(FALSE))
1011     {
1012         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1013                               &s_lastViewStyle);
1014         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1015                               &s_lastShowHidden);
1016     }
1017
1018     m_message = message;
1019     m_dialogStyle = style;
1020
1021     if (m_dialogStyle == 0) m_dialogStyle = wxOPEN;
1022     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
1023         m_dialogStyle |= wxOPEN;
1024
1025     m_dir = defaultDir;
1026     if ((m_dir.empty()) || (m_dir == wxT(".")))
1027     {
1028         m_dir = wxGetCwd();
1029     }
1030
1031     size_t len = m_dir.Len();
1032     if ((len > 1) && (m_dir[len-1] == wxFILE_SEP_PATH))
1033         m_dir.Remove( len-1, 1 );
1034
1035     m_path = m_dir;
1036     m_path += wxFILE_SEP_PATH;
1037     m_path += defaultFile;
1038     m_fileName = defaultFile;
1039     m_wildCard = wildCard;
1040     m_filterIndex = 0;
1041     m_filterExtension = wxEmptyString;
1042
1043     // interpret wildcards
1044
1045     if (m_wildCard.IsEmpty())
1046         m_wildCard = _("All files (*)|*");
1047
1048     wxStringTokenizer tokens( m_wildCard, wxT("|") );
1049     wxString firstWild;
1050     wxString firstWildText;
1051     if (tokens.CountTokens() == 1)
1052     {
1053         firstWildText = tokens.GetNextToken();
1054         firstWild = firstWildText;
1055     }
1056     else
1057     {
1058         wxASSERT_MSG( tokens.CountTokens() % 2 == 0, wxT("Wrong file type descripition") );
1059         firstWildText = tokens.GetNextToken();
1060         firstWild = tokens.GetNextToken();
1061     }
1062     if ( firstWild.Left( 2 ) == wxT("*.") )
1063         m_filterExtension = firstWild.Mid( 1 );
1064     if ( m_filterExtension == ".*" ) m_filterExtension = wxEmptyString;
1065
1066     // layout
1067
1068     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1069
1070     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1071
1072     wxBitmapButton *but;
1073
1074     but = new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) );
1075 #if wxUSE_TOOLTIPS
1076     but->SetToolTip( _("View files as a list view") );
1077 #endif
1078     buttonsizer->Add( but, 0, wxALL, 5 );
1079
1080     but = new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) );
1081 #if wxUSE_TOOLTIPS
1082     but->SetToolTip( _("View files as a detailed view") );
1083 #endif
1084     buttonsizer->Add( but, 0, wxALL, 5 );
1085
1086     buttonsizer->Add( 30, 5, 1 );
1087
1088     wxWindow *butDirUp =
1089         new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) );
1090 #if wxUSE_TOOLTIPS
1091     butDirUp->SetToolTip( _("Go to parent directory") );
1092 #endif
1093     buttonsizer->Add( butDirUp, 0, wxALL, 5 );
1094
1095 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1096     but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) );
1097 #if wxUSE_TOOLTIPS
1098     but->SetToolTip( _("Go to home directory") );
1099 #endif
1100     buttonsizer->Add( but, 0, wxALL, 5);
1101
1102     buttonsizer->Add( 20, 20 );
1103 #endif //!__DOS__
1104
1105     wxWindow *butNewDir =
1106         new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) );
1107 #if wxUSE_TOOLTIPS
1108     butNewDir->SetToolTip( _("Create new directory") );
1109 #endif
1110     buttonsizer->Add( butNewDir, 0, wxALL, 5 );
1111
1112     mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1113
1114     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1115     staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
1116     m_static = new wxStaticText( this, -1, m_dir );
1117     staticsizer->Add( m_static, 1 );
1118     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1119
1120     if (m_dialogStyle & wxMULTIPLE)
1121         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
1122                                  wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER );
1123     else
1124         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
1125                                  wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
1126     m_list->ShowHidden(s_lastShowHidden);
1127     m_list->SetNewDirControl(butNewDir);
1128     m_list->SetGoToParentControl(butDirUp);
1129
1130     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1131
1132     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1133     m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
1134     textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1135     textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1136     mainsizer->Add( textsizer, 0, wxEXPAND );
1137
1138     wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1139     m_choice = new wxChoice( this, ID_CHOICE );
1140     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1141     m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1142     m_check->SetValue( s_lastShowHidden );
1143     choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1144     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
1145     mainsizer->Add( choicesizer, 0, wxEXPAND );
1146
1147     m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
1148     while (tokens.HasMoreTokens())
1149     {
1150         firstWildText = tokens.GetNextToken();
1151         firstWild = tokens.GetNextToken();
1152         m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
1153     }
1154     m_choice->SetSelection( 0 );
1155
1156     SetAutoLayout( TRUE );
1157     SetSizer( mainsizer );
1158
1159     mainsizer->Fit( this );
1160     mainsizer->SetSizeHints( this );
1161
1162     Centre( wxBOTH );
1163
1164 /*
1165     if (m_fileName.IsEmpty())
1166         m_list->SetFocus();
1167     else
1168 */
1169         m_text->SetFocus();
1170 }
1171
1172 wxFileDialog::~wxFileDialog()
1173 {
1174     if (wxConfig::Get(FALSE))
1175     {
1176         wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1177                                s_lastViewStyle);
1178         wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1179                                s_lastShowHidden);
1180     }
1181 }
1182
1183 void wxFileDialog::OnChoice( wxCommandEvent &event )
1184 {
1185     int index = (int)event.GetInt();
1186     wxString *str = (wxString*) m_choice->GetClientData( index );
1187     m_list->SetWild( *str );
1188     m_filterIndex = index;
1189     if ( str -> Left( 2 ) == wxT("*.") )
1190     {
1191         m_filterExtension = str -> Mid( 1 );
1192         if (m_filterExtension == ".*") m_filterExtension = wxEmptyString;
1193     }
1194     else
1195         m_filterExtension = wxEmptyString;
1196 }
1197
1198 void wxFileDialog::OnCheck( wxCommandEvent &event )
1199 {
1200     m_list->ShowHidden( (s_lastShowHidden = event.GetInt() != 0) );
1201 }
1202
1203 void wxFileDialog::OnActivated( wxListEvent &event )
1204 {
1205     HandleAction( event.m_item.m_text );
1206 }
1207
1208 void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1209 {
1210     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
1211     cevent.SetEventObject( this );
1212     GetEventHandler()->ProcessEvent( cevent );
1213 }
1214
1215 void wxFileDialog::OnSelected( wxListEvent &event )
1216 {
1217     wxString filename( event.m_item.m_text );
1218     if (filename == wxT("..")) return;
1219
1220     wxString dir;
1221     m_list->GetDir( dir );
1222     if (!IsTopMostDir(dir))
1223         dir += wxFILE_SEP_PATH;
1224     dir += filename;
1225     if (wxDirExists(dir)) return;
1226
1227     m_text->SetValue( filename );
1228 }
1229
1230 void wxFileDialog::HandleAction( const wxString &fn )
1231 {
1232     wxString filename( fn );
1233     wxString dir;
1234     m_list->GetDir( dir );
1235     if (filename.IsEmpty()) return;
1236     if (filename == wxT(".")) return;
1237
1238     if (filename == wxT(".."))
1239     {
1240         m_list->GoToParentDir();
1241         m_list->SetFocus();
1242         m_list->GetDir( dir );
1243         m_static->SetLabel( dir );
1244         return;
1245     }
1246
1247 #ifdef __UNIX__
1248     if (filename == wxT("~"))
1249     {
1250         m_list->GoToHomeDir();
1251         m_list->SetFocus();
1252         m_list->GetDir( dir );
1253         m_static->SetLabel( dir );
1254         return;
1255     }
1256
1257     if (filename[0u] == wxT('~'))
1258     {
1259         filename.Remove( 0, 1 );
1260         wxString tmp( wxGetUserHome() );
1261         tmp += wxT('/');
1262         tmp += filename;
1263         filename = tmp;
1264     }
1265 #endif // __UNIX__
1266
1267     if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1268         (filename.Find(wxT('?')) != wxNOT_FOUND))
1269     {
1270         if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1271         {
1272             wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1273             return;
1274         }
1275         m_list->SetWild( filename );
1276         return;
1277     }
1278
1279     if (!IsTopMostDir(dir))
1280         dir += wxFILE_SEP_PATH;
1281     if (!wxIsAbsolutePath(filename))
1282     {
1283         dir += filename;
1284         filename = dir;
1285     }
1286
1287     if (wxDirExists(filename))
1288     {
1289         m_list->GoToDir( filename );
1290         m_list->GetDir( dir );
1291         m_static->SetLabel( dir );
1292         return;
1293     }
1294
1295
1296     if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
1297     {
1298         if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1299                 filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
1300             filename << m_filterExtension;
1301         if (wxFileExists( filename ))
1302         {
1303             wxString msg;
1304             msg.Printf( _("File '%s' already exists, do you really want to "
1305                          "overwrite it?"), filename.c_str() );
1306
1307             if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1308                 return;
1309         }
1310     }
1311     else if ( m_dialogStyle & wxOPEN )
1312     {
1313         if ( !wxFileExists( filename ) )
1314             if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1315                   filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
1316                 filename << m_filterExtension;
1317
1318         if ( m_dialogStyle & wxFILE_MUST_EXIST )
1319         {
1320             if ( !wxFileExists( filename ) )
1321             {
1322                 wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
1323                 return;
1324             }
1325         }
1326     }
1327
1328     SetPath( filename );
1329
1330     // change to the directory where the user went if asked
1331     if ( m_dialogStyle & wxCHANGE_DIR )
1332     {
1333         wxString cwd;
1334         wxSplitPath(filename, &cwd, NULL, NULL);
1335
1336         if ( cwd != wxGetWorkingDirectory() )
1337         {
1338             wxSetWorkingDirectory(cwd);
1339         }
1340     }
1341
1342     wxCommandEvent event;
1343     wxDialog::OnOK(event);
1344 }
1345
1346 void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1347 {
1348     HandleAction( m_text->GetValue() );
1349 }
1350
1351 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1352 {
1353     m_list->ChangeToListMode();
1354     s_lastViewStyle = wxLC_LIST;
1355     m_list->SetFocus();
1356 }
1357
1358 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1359 {
1360     m_list->ChangeToReportMode();
1361     s_lastViewStyle = wxLC_REPORT;
1362     m_list->SetFocus();
1363 }
1364
1365 void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1366 {
1367     m_list->GoToParentDir();
1368     m_list->SetFocus();
1369     wxString dir;
1370     m_list->GetDir( dir );
1371     m_static->SetLabel( dir );
1372 }
1373
1374 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1375 {
1376     m_list->GoToHomeDir();
1377     m_list->SetFocus();
1378     wxString dir;
1379     m_list->GetDir( dir );
1380     m_static->SetLabel( dir );
1381 }
1382
1383 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1384 {
1385     m_list->MakeDir();
1386 }
1387
1388 void wxFileDialog::SetPath( const wxString& path )
1389 {
1390     // not only set the full path but also update filename and dir
1391     m_path = path;
1392     if ( !!path )
1393     {
1394         wxString ext;
1395         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1396         if (!ext.IsEmpty())
1397         {
1398             m_fileName += wxT(".");
1399             m_fileName += ext;
1400         }
1401     }
1402 }
1403
1404 void wxFileDialog::GetPaths( wxArrayString& paths ) const
1405 {
1406     paths.Empty();
1407     if (m_list->GetSelectedItemCount() == 0)
1408     {
1409         paths.Add( GetPath() );
1410         return;
1411     }
1412
1413     paths.Alloc( m_list->GetSelectedItemCount() );
1414
1415     wxString dir;
1416     m_list->GetDir( dir );
1417 #ifdef __UNIX__
1418     if (dir != wxT("/"))
1419 #endif
1420         dir += wxFILE_SEP_PATH;
1421
1422     wxListItem item;
1423     item.m_mask = wxLIST_MASK_TEXT;
1424
1425     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1426     while ( item.m_itemId != -1 )
1427     {
1428         m_list->GetItem( item );
1429         paths.Add( dir + item.m_text );
1430         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1431             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1432     }
1433 }
1434
1435 void wxFileDialog::GetFilenames(wxArrayString& files) const
1436 {
1437     files.Empty();
1438     if (m_list->GetSelectedItemCount() == 0)
1439     {
1440         files.Add( GetFilename() );
1441         return;
1442     }
1443     files.Alloc( m_list->GetSelectedItemCount() );
1444
1445     wxListItem item;
1446     item.m_mask = wxLIST_MASK_TEXT;
1447
1448     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1449     while ( item.m_itemId != -1 )
1450     {
1451         m_list->GetItem( item );
1452         files.Add( item.m_text );
1453         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1454             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1455     }
1456 }
1457
1458
1459
1460 // ----------------------------------------------------------------------------
1461 // global functions
1462 // ----------------------------------------------------------------------------
1463
1464 wxString
1465 wxFileSelectorEx(const wxChar *message,
1466                  const wxChar *default_path,
1467                  const wxChar *default_filename,
1468                  int *WXUNUSED(indexDefaultExtension),
1469                  const wxChar *wildcard,
1470                  int flags,
1471                  wxWindow *parent,
1472                  int x, int y)
1473 {
1474     // TODO: implement this somehow
1475     return wxFileSelector(message, default_path, default_filename, wxT(""),
1476                           wildcard, flags, parent, x, y);
1477 }
1478
1479 wxString wxFileSelector( const wxChar *title,
1480                       const wxChar *defaultDir, const wxChar *defaultFileName,
1481                       const wxChar *defaultExtension, const wxChar *filter, int flags,
1482                       wxWindow *parent, int x, int y )
1483 {
1484     wxString filter2;
1485     if ( defaultExtension && !filter )
1486         filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
1487     else if ( filter )
1488         filter2 = filter;
1489
1490     wxString defaultDirString;
1491     if (defaultDir)
1492         defaultDirString = defaultDir;
1493
1494     wxString defaultFilenameString;
1495     if (defaultFileName)
1496         defaultFilenameString = defaultFileName;
1497
1498     wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
1499
1500     if ( fileDialog.ShowModal() == wxID_OK )
1501     {
1502         return fileDialog.GetPath();
1503     }
1504     else
1505     {
1506         return wxEmptyString;
1507     }
1508 }
1509
1510 wxString wxLoadFileSelector( const wxChar *what, const wxChar *ext, const wxChar *default_name, wxWindow *parent )
1511 {
1512     wxString prompt = wxString::Format(_("Load %s file"), what);
1513
1514     if (*ext == wxT('.'))
1515         ext++;
1516
1517     wxString wild = wxString::Format(_T("*.%s"), ext);
1518
1519     return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1520                           ext, wild, 0, parent);
1521 }
1522
1523 wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
1524          wxWindow *parent )
1525 {
1526     wxChar *ext = (wxChar *)extension;
1527
1528     wxString prompt = wxString::Format(_("Save %s file"), what);
1529
1530     if (*ext == wxT('.'))
1531         ext++;
1532
1533     wxString wild = wxString::Format(_T("*.%s"), ext);
1534
1535     return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1536                           ext, wild, 0, parent);
1537 }
1538
1539
1540
1541
1542
1543
1544 // A module to allow icons table cleanup
1545
1546 class wxFileDialogGenericModule: public wxModule
1547 {
1548 DECLARE_DYNAMIC_CLASS(wxFileDialogGenericModule)
1549 public:
1550     wxFileDialogGenericModule() {}
1551     bool OnInit() { return TRUE; }
1552     void OnExit() { if (g_IconsTable) {delete g_IconsTable; g_IconsTable = NULL;} }
1553 };
1554
1555 IMPLEMENT_DYNAMIC_CLASS(wxFileDialogGenericModule, wxModule)
1556
1557 #endif // wxUSE_FILEDLG