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