src/generic/filedlgg.cpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/filedlgg.cpp
   3 // Purpose:     wxGenericFileDialog
   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 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_FILEDLG
  20
  21 // NOTE : it probably also supports MAC, untested
  22 #if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
  23 #error wxGenericFileDialog currently only supports Unix, win32 and DOS
  24 #endif
  25
  26 #ifndef WX_PRECOMP
  27     #include "wx/hash.h"
  28     #include "wx/intl.h"
  29 #endif
  30
  31 #include "wx/checkbox.h"
  32 #include "wx/textctrl.h"
  33 #include "wx/choice.h"
  34 #include "wx/checkbox.h"
  35 #include "wx/stattext.h"
  36 #include "wx/debug.h"
  37 #include "wx/log.h"
  38 #include "wx/longlong.h"
  39 #include "wx/msgdlg.h"
  40 #include "wx/sizer.h"
  41 #include "wx/bmpbuttn.h"
  42 #include "wx/tokenzr.h"
  43 #include "wx/config.h"
  44 #include "wx/imaglist.h"
  45 #include "wx/dir.h"
  46 #include "wx/artprov.h"
  47 #include "wx/settings.h"
  48 #include "wx/filefn.h"
  49 #include "wx/file.h"        // for wxS_IXXX constants only
  50 #include "wx/filedlg.h"     // wxOPEN, wxSAVE...
  51 #include "wx/generic/filedlgg.h"
  52 #include "wx/generic/dirctrlg.h" // for wxFileIconsTable
  53
  54 #if wxUSE_TOOLTIPS
  55     #include "wx/tooltip.h"
  56 #endif
  57
  58 #ifndef __WXWINCE__
  59 #include <sys/types.h>
  60 #include <sys/stat.h>
  61 #endif
  62
  63 #ifdef __UNIX__
  64     #include <dirent.h>
  65     #include <pwd.h>
  66     #ifndef __VMS
  67     # include <grp.h>
  68     #endif
  69 #endif
  70
  71 #ifdef __WINDOWS__
  72     #include "wx/msw/wrapwin.h"
  73     #include "wx/msw/mslu.h"
  74 #endif
  75
  76 #ifdef __WATCOMC__
  77     #include <direct.h>
  78 #endif
  79
  80 #ifndef __WXWINCE__
  81 #include <time.h>
  82 #endif
  83
  84 #if defined(__UNIX__) || defined(__DOS__)
  85 #include <unistd.h>
  86 #endif
  87
  88 // ----------------------------------------------------------------------------
  89 // private functions
  90 // ----------------------------------------------------------------------------
  91
  92 static
  93 int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder)
  94 {
  95      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  96      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  97
  98      if (fd1->GetFileName() == wxT(".."))
  99          return -sortOrder;
 100      if (fd2->GetFileName() == wxT(".."))
 101          return sortOrder;
 102      if (fd1->IsDir() && !fd2->IsDir())
 103          return -sortOrder;
 104      if (fd2->IsDir() && !fd1->IsDir())
 105          return sortOrder;
 106
 107      return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
 108 }
 109
 110 static
 111 int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder)
 112 {
 113      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 114      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 115
 116      if (fd1->GetFileName() == wxT(".."))
 117          return -sortOrder;
 118      if (fd2->GetFileName() == wxT(".."))
 119          return sortOrder;
 120      if (fd1->IsDir() && !fd2->IsDir())
 121          return -sortOrder;
 122      if (fd2->IsDir() && !fd1->IsDir())
 123          return sortOrder;
 124      if (fd1->IsLink() && !fd2->IsLink())
 125          return -sortOrder;
 126      if (fd2->IsLink() && !fd1->IsLink())
 127          return sortOrder;
 128
 129      return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
 130 }
 131
 132 static
 133 int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder)
 134 {
 135      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 136      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 137
 138      if (fd1->GetFileName() == wxT(".."))
 139          return -sortOrder;
 140      if (fd2->GetFileName() == wxT(".."))
 141          return sortOrder;
 142      if (fd1->IsDir() && !fd2->IsDir())
 143          return -sortOrder;
 144      if (fd2->IsDir() && !fd1->IsDir())
 145          return sortOrder;
 146      if (fd1->IsLink() && !fd2->IsLink())
 147          return -sortOrder;
 148      if (fd2->IsLink() && !fd1->IsLink())
 149          return sortOrder;
 150
 151      return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
 152 }
 153
 154 static
 155 int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder)
 156 {
 157      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 158      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 159
 160      if (fd1->GetFileName() == wxT(".."))
 161          return -sortOrder;
 162      if (fd2->GetFileName() == wxT(".."))
 163          return sortOrder;
 164      if (fd1->IsDir() && !fd2->IsDir())
 165          return -sortOrder;
 166      if (fd2->IsDir() && !fd1->IsDir())
 167          return sortOrder;
 168
 169      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
 170 }
 171
 172 #if defined(__WXWINCE__)
 173 #define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
 174 #elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
 175 #define IsTopMostDir(dir)   (dir.empty())
 176 #else
 177 #define IsTopMostDir(dir)   (dir == wxT("/"))
 178 #endif
 179
 180 // defined in src/generic/dirctrlg.cpp
 181 extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
 182
 183 //-----------------------------------------------------------------------------
 184 //  wxFileData
 185 //-----------------------------------------------------------------------------
 186
 187 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 188 {
 189     Init();
 190     m_fileName = fileName;
 191     m_filePath = filePath;
 192     m_type = type;
 193     m_image = image_id;
 194
 195     ReadData();
 196 }
 197
 198 void wxFileData::Init()
 199 {
 200     m_size = 0;
 201     m_type = wxFileData::is_file;
 202     m_image = wxFileIconsTable::file;
 203 }
 204
 205 void wxFileData::Copy( const wxFileData& fileData )
 206 {
 207     m_fileName = fileData.GetFileName();
 208     m_filePath = fileData.GetFilePath();
 209     m_size = fileData.GetSize();
 210     m_dateTime = fileData.GetDateTime();
 211     m_permissions = fileData.GetPermissions();
 212     m_type = fileData.GetType();
 213     m_image = fileData.GetImageId();
 214 }
 215
 216 void wxFileData::ReadData()
 217 {
 218     if (IsDrive())
 219     {
 220         m_size = 0;
 221         return;
 222     }
 223
 224 #if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__)
 225     // c:\.. is a drive don't stat it
 226     if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
 227     {
 228         m_type = is_drive;
 229         m_size = 0;
 230         return;
 231     }
 232 #endif // __DOS__ || __WINDOWS__
 233
 234 #ifdef __WXWINCE__
 235
 236     // WinCE
 237
 238     DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str());
 239     m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0;
 240
 241     wxString p, f, ext;
 242     wxSplitPath(m_filePath, & p, & f, & ext);
 243     if (wxStricmp(ext, wxT("exe")) == 0)
 244         m_type |= is_exe;
 245
 246     // Find out size
 247     m_size = 0;
 248     HANDLE fileHandle = CreateFile(m_filePath.fn_str(),
 249             GENERIC_READ,
 250             FILE_SHARE_READ,
 251             NULL,
 252             OPEN_EXISTING,
 253             FILE_ATTRIBUTE_NORMAL,
 254             NULL);
 255
 256     if (fileHandle != INVALID_HANDLE_VALUE)
 257     {
 258         m_size = GetFileSize(fileHandle, 0);
 259         CloseHandle(fileHandle);
 260     }
 261
 262     m_dateTime = wxFileModificationTime(m_filePath);
 263
 264 #else
 265
 266     // OTHER PLATFORMS
 267
 268     wxStructStat buff;
 269
 270 #if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
 271     lstat( m_filePath.fn_str(), &buff );
 272     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 273 #else // no lstat()
 274     // only translate to file charset if we don't go by our
 275     // wxStat implementation
 276 #ifndef wxNEED_WX_UNISTD_H
 277     wxStat( m_filePath.fn_str() , &buff );
 278 #else
 279     wxStat( m_filePath, &buff );
 280 #endif
 281 #endif
 282
 283     m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 284     m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
 285
 286     m_size = buff.st_size;
 287
 288     m_dateTime = buff.st_mtime;
 289 #endif
 290     // __WXWINCE__
 291
 292 #if defined(__UNIX__)
 293     m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"),
 294                          buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'),
 295                          buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'),
 296                          buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'),
 297                          buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'),
 298                          buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'),
 299                          buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'),
 300                          buff.st_mode & wxS_IROTH ? _T('r') : _T('-'),
 301                          buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'),
 302                          buff.st_mode & wxS_IXOTH ? _T('x') : _T('-'));
 303 #elif defined(__WIN32__)
 304     DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
 305     if (attribs != (DWORD)-1)
 306     {
 307         m_permissions.Printf(_T("%c%c%c%c"),
 308                              attribs & FILE_ATTRIBUTE_ARCHIVE  ? _T('A') : _T(' '),
 309                              attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '),
 310                              attribs & FILE_ATTRIBUTE_HIDDEN   ? _T('H') : _T(' '),
 311                              attribs & FILE_ATTRIBUTE_SYSTEM   ? _T('S') : _T(' '));
 312     }
 313 #endif
 314
 315     // try to get a better icon
 316     if (m_image == wxFileIconsTable::file)
 317     {
 318         if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 319         {
 320             m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
 321         } else if (IsExe())
 322         {
 323             m_image = wxFileIconsTable::executable;
 324         }
 325     }
 326 }
 327
 328 wxString wxFileData::GetFileType() const
 329 {
 330     if (IsDir())
 331         return _("<DIR>");
 332     else if (IsLink())
 333         return _("<LINK>");
 334     else if (IsDrive())
 335         return _("<DRIVE>");
 336     else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 337         return m_fileName.AfterLast(wxT('.'));
 338
 339     return wxEmptyString;
 340 }
 341
 342 wxString wxFileData::GetModificationTime() const
 343 {
 344     // want time as 01:02 so they line up nicely, no %r in WIN32
 345     return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
 346 }
 347
 348 wxString wxFileData::GetHint() const
 349 {
 350     wxString s = m_filePath;
 351     s += wxT("  ");
 352
 353     if (IsDir())
 354         s += _("<DIR>");
 355     else if (IsLink())
 356         s += _("<LINK>");
 357     else if (IsDrive())
 358         s += _("<DRIVE>");
 359     else // plain file
 360         s += wxString::Format(_("%ld bytes"),
 361                               wxLongLong(m_size).ToString().c_str());
 362
 363     s += wxT(' ');
 364
 365     if ( !IsDrive() )
 366     {
 367         s << GetModificationTime()
 368           << wxT("  ")
 369           << m_permissions;
 370     }
 371
 372     return s;
 373 }
 374
 375 wxString wxFileData::GetEntry( fileListFieldType num ) const
 376 {
 377     wxString s;
 378     switch ( num )
 379     {
 380         case FileList_Name:
 381             s = m_fileName;
 382             break;
 383
 384         case FileList_Size:
 385             if (!IsDir() && !IsLink() && !IsDrive())
 386                 s = wxLongLong(m_size).ToString();
 387             break;
 388
 389         case FileList_Type:
 390             s = GetFileType();
 391             break;
 392
 393         case FileList_Time:
 394             if (!IsDrive())
 395                 s = GetModificationTime();
 396             break;
 397
 398 #if defined(__UNIX__) || defined(__WIN32__)
 399         case FileList_Perm:
 400             s = m_permissions;
 401             break;
 402 #endif // defined(__UNIX__) || defined(__WIN32__)
 403
 404         default:
 405             wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") );
 406     }
 407
 408     return s;
 409 }
 410
 411 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
 412 {
 413     m_fileName = fileName;
 414     m_filePath = filePath;
 415 }
 416
 417 void wxFileData::MakeItem( wxListItem &item )
 418 {
 419     item.m_text = m_fileName;
 420     item.ClearAttributes();
 421     if (IsExe())
 422         item.SetTextColour(*wxRED);
 423     if (IsDir())
 424         item.SetTextColour(*wxBLUE);
 425
 426     item.m_image = m_image;
 427
 428     if (IsLink())
 429     {
 430         wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") );
 431         if ( dg.Ok() )
 432             item.SetTextColour(dg);
 433     }
 434     item.m_data = wxPtrToUInt(this);
 435 }
 436
 437 //-----------------------------------------------------------------------------
 438 //  wxFileCtrl
 439 //-----------------------------------------------------------------------------
 440
 441 static bool ignoreChanges = false;
 442
 443 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
 444
 445 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 446     EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
 447     EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
 448     EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
 449     EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
 450 END_EVENT_TABLE()
 451
 452
 453 wxFileCtrl::wxFileCtrl()
 454 {
 455     m_showHidden = false;
 456     m_sort_foward = 1;
 457     m_sort_field = wxFileData::FileList_Name;
 458 }
 459
 460 wxFileCtrl::wxFileCtrl(wxWindow *win,
 461                        wxWindowID id,
 462                        const wxString& wild,
 463                        bool showHidden,
 464                        const wxPoint& pos,
 465                        const wxSize& size,
 466                        long style,
 467                        const wxValidator &validator,
 468                        const wxString &name)
 469           : wxListCtrl(win, id, pos, size, style, validator, name),
 470             m_wild(wild)
 471 {
 472     wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
 473
 474     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 475
 476     m_showHidden = showHidden;
 477
 478     m_sort_foward = 1;
 479     m_sort_field = wxFileData::FileList_Name;
 480
 481     m_dirName = wxT("*");
 482
 483     if (style & wxLC_REPORT)
 484         ChangeToReportMode();
 485 }
 486
 487 void wxFileCtrl::ChangeToListMode()
 488 {
 489     ClearAll();
 490     SetSingleStyle( wxLC_LIST );
 491     UpdateFiles();
 492 }
 493
 494 void wxFileCtrl::ChangeToReportMode()
 495 {
 496     ClearAll();
 497     SetSingleStyle( wxLC_REPORT );
 498
 499     // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
 500     // don't hardcode since mm/dd is dd/mm elsewhere
 501     int w, h;
 502     wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
 503     wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
 504     GetTextExtent(txt, &w, &h);
 505
 506     InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
 507     InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
 508     InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
 509     InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
 510 #if defined(__UNIX__)
 511     GetTextExtent(wxT("Permissions 2"), &w, &h);
 512     InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
 513 #elif defined(__WIN32__)
 514     GetTextExtent(wxT("Attributes 2"), &w, &h);
 515     InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
 516 #endif
 517
 518     UpdateFiles();
 519 }
 520
 521 void wxFileCtrl::ChangeToSmallIconMode()
 522 {
 523     ClearAll();
 524     SetSingleStyle( wxLC_SMALL_ICON );
 525     UpdateFiles();
 526 }
 527
 528 void wxFileCtrl::ShowHidden( bool show )
 529 {
 530     m_showHidden = show;
 531     UpdateFiles();
 532 }
 533
 534 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 535 {
 536     long ret = -1;
 537     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 538     fd->MakeItem( item );
 539     long my_style = GetWindowStyleFlag();
 540     if (my_style & wxLC_REPORT)
 541     {
 542         ret = InsertItem( item );
 543         for (int i = 1; i < wxFileData::FileList_Max; i++)
 544             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 545     }
 546     else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
 547     {
 548         ret = InsertItem( item );
 549     }
 550     return ret;
 551 }
 552
 553 void wxFileCtrl::UpdateItem(const wxListItem &item)
 554 {
 555     wxFileData *fd = (wxFileData*)GetItemData(item);
 556     wxCHECK_RET(fd, wxT("invalid filedata"));
 557
 558     fd->ReadData();
 559
 560     SetItemText(item, fd->GetFileName());
 561     SetItemImage(item, fd->GetImageId());
 562
 563     if (GetWindowStyleFlag() & wxLC_REPORT)
 564     {
 565         for (int i = 1; i < wxFileData::FileList_Max; i++)
 566             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 567     }
 568 }
 569
 570 void wxFileCtrl::UpdateFiles()
 571 {
 572     // don't do anything before ShowModal() call which sets m_dirName
 573     if ( m_dirName == wxT("*") )
 574         return;
 575
 576     wxBusyCursor bcur; // this may take a while...
 577
 578     DeleteAllItems();
 579
 580     wxListItem item;
 581     item.m_itemId = 0;
 582     item.m_col = 0;
 583
 584 #if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
 585     if ( IsTopMostDir(m_dirName) )
 586     {
 587         wxArrayString names, paths;
 588         wxArrayInt icons;
 589         size_t n, count = wxGetAvailableDrives(paths, names, icons);
 590
 591         for (n=0; n<count; n++)
 592         {
 593             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
 594             if (Add(fd, item) != -1)
 595                 item.m_itemId++;
 596             else
 597                 delete fd;
 598         }
 599     }
 600     else
 601 #endif // defined(__DOS__) || defined(__WINDOWS__)
 602     {
 603         // Real directory...
 604         if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
 605         {
 606             wxString p(wxPathOnly(m_dirName));
 607 #if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
 608             if (p.empty()) p = wxT("/");
 609 #endif // __UNIX__
 610             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
 611             if (Add(fd, item) != -1)
 612                 item.m_itemId++;
 613             else
 614                 delete fd;
 615         }
 616
 617         wxString dirname(m_dirName);
 618 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 619         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 620             dirname << wxT('\\');
 621 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 622
 623         if (dirname.empty())
 624             dirname = wxFILE_SEP_PATH;
 625
 626         wxLogNull logNull;
 627         wxDir dir(dirname);
 628
 629         if ( dir.IsOpened() )
 630         {
 631             wxString dirPrefix(dirname);
 632             if (dirPrefix.Last() != wxFILE_SEP_PATH)
 633                 dirPrefix += wxFILE_SEP_PATH;
 634
 635             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 636
 637             bool cont;
 638             wxString f;
 639
 640             // Get the directories first (not matched against wildcards):
 641             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 642             while (cont)
 643             {
 644                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
 645                 if (Add(fd, item) != -1)
 646                     item.m_itemId++;
 647                 else
 648                     delete fd;
 649
 650                 cont = dir.GetNext(&f);
 651             }
 652
 653             // Tokenize the wildcard string, so we can handle more than 1
 654             // search pattern in a wildcard.
 655             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 656             while ( tokenWild.HasMoreTokens() )
 657             {
 658                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 659                                         wxDIR_FILES | hiddenFlag);
 660                 while (cont)
 661                 {
 662                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
 663                     if (Add(fd, item) != -1)
 664                         item.m_itemId++;
 665                     else
 666                         delete fd;
 667
 668                     cont = dir.GetNext(&f);
 669                 }
 670             }
 671         }
 672     }
 673
 674     SortItems(m_sort_field, m_sort_foward);
 675 }
 676
 677 void wxFileCtrl::SetWild( const wxString &wild )
 678 {
 679     if (wild.Find(wxT('|')) != wxNOT_FOUND)
 680         return;
 681
 682     m_wild = wild;
 683     UpdateFiles();
 684 }
 685
 686 void wxFileCtrl::MakeDir()
 687 {
 688     wxString new_name( _("NewName") );
 689     wxString path( m_dirName );
 690     path += wxFILE_SEP_PATH;
 691     path += new_name;
 692     if (wxFileExists(path))
 693     {
 694         // try NewName0, NewName1 etc.
 695         int i = 0;
 696         do {
 697             new_name = _("NewName");
 698             wxString num;
 699             num.Printf( wxT("%d"), i );
 700             new_name += num;
 701
 702             path = m_dirName;
 703             path += wxFILE_SEP_PATH;
 704             path += new_name;
 705             i++;
 706         } while (wxFileExists(path));
 707     }
 708
 709     wxLogNull log;
 710     if (!wxMkdir(path))
 711     {
 712         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 713         dialog.ShowModal();
 714         return;
 715     }
 716
 717     wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
 718     wxListItem item;
 719     item.m_itemId = 0;
 720     item.m_col = 0;
 721     long id = Add( fd, item );
 722
 723     if (id != -1)
 724     {
 725         SortItems(m_sort_field, m_sort_foward);
 726         id = FindItem( 0, wxPtrToUInt(fd) );
 727         EnsureVisible( id );
 728         EditLabel( id );
 729     }
 730     else
 731         delete fd;
 732 }
 733
 734 void wxFileCtrl::GoToParentDir()
 735 {
 736     if (!IsTopMostDir(m_dirName))
 737     {
 738         size_t len = m_dirName.Len();
 739         if (wxEndsWithPathSeparator(m_dirName))
 740             m_dirName.Remove( len-1, 1 );
 741         wxString fname( wxFileNameFromPath(m_dirName) );
 742         m_dirName = wxPathOnly( m_dirName );
 743 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 744         if (!m_dirName.empty())
 745         {
 746             if (m_dirName.Last() == wxT('.'))
 747                 m_dirName = wxEmptyString;
 748         }
 749 #elif defined(__UNIX__)
 750         if (m_dirName.empty())
 751             m_dirName = wxT("/");
 752 #endif
 753         UpdateFiles();
 754         long id = FindItem( 0, fname );
 755         if (id != wxNOT_FOUND)
 756         {
 757             ignoreChanges = true;
 758             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 759             EnsureVisible( id );
 760             ignoreChanges = false;
 761         }
 762     }
 763 }
 764
 765 void wxFileCtrl::GoToHomeDir()
 766 {
 767     wxString s = wxGetUserHome( wxString() );
 768     GoToDir(s);
 769 }
 770
 771 void wxFileCtrl::GoToDir( const wxString &dir )
 772 {
 773     if (!wxDirExists(dir)) return;
 774
 775     m_dirName = dir;
 776     UpdateFiles();
 777
 778     ignoreChanges = true;
 779     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 780     ignoreChanges = false;
 781
 782     EnsureVisible( 0 );
 783 }
 784
 785 void wxFileCtrl::FreeItemData(wxListItem& item)
 786 {
 787     if ( item.m_data )
 788     {
 789         wxFileData *fd = (wxFileData*)item.m_data;
 790         delete fd;
 791
 792         item.m_data = 0;
 793     }
 794 }
 795
 796 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 797 {
 798     FreeItemData(event.m_item);
 799 }
 800
 801 void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
 802 {
 803     FreeAllItemsData();
 804 }
 805
 806 void wxFileCtrl::FreeAllItemsData()
 807 {
 808     wxListItem item;
 809     item.m_mask = wxLIST_MASK_DATA;
 810
 811     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 812     while ( item.m_itemId != -1 )
 813     {
 814         GetItem( item );
 815         FreeItemData(item);
 816         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 817     }
 818 }
 819
 820 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 821 {
 822     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 823     wxASSERT( fd );
 824
 825     if ((event.GetLabel().empty()) ||
 826         (event.GetLabel() == _(".")) ||
 827         (event.GetLabel() == _("..")) ||
 828         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 829     {
 830         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 831         dialog.ShowModal();
 832         event.Veto();
 833         return;
 834     }
 835
 836     wxString new_name( wxPathOnly( fd->GetFilePath() ) );
 837     new_name += wxFILE_SEP_PATH;
 838     new_name += event.GetLabel();
 839
 840     wxLogNull log;
 841
 842     if (wxFileExists(new_name))
 843     {
 844         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 845         dialog.ShowModal();
 846         event.Veto();
 847     }
 848
 849     if (wxRenameFile(fd->GetFilePath(),new_name))
 850     {
 851         fd->SetNewName( new_name, event.GetLabel() );
 852
 853         ignoreChanges = true;
 854         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 855         ignoreChanges = false;
 856
 857         UpdateItem( event.GetItem() );
 858         EnsureVisible( event.GetItem() );
 859     }
 860     else
 861     {
 862         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 863         dialog.ShowModal();
 864         event.Veto();
 865     }
 866 }
 867
 868 void wxFileCtrl::OnListColClick( wxListEvent &event )
 869 {
 870     int col = event.GetColumn();
 871
 872     switch (col)
 873     {
 874         case wxFileData::FileList_Name :
 875         case wxFileData::FileList_Size :
 876         case wxFileData::FileList_Type :
 877         case wxFileData::FileList_Time : break;
 878         default : return;
 879     }
 880
 881     if ((wxFileData::fileListFieldType)col == m_sort_field)
 882         m_sort_foward = !m_sort_foward;
 883     else
 884         m_sort_field = (wxFileData::fileListFieldType)col;
 885
 886     SortItems(m_sort_field, m_sort_foward);
 887 }
 888
 889 void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
 890 {
 891     m_sort_field = field;
 892     m_sort_foward = forward;
 893     const long sort_dir = forward ? 1 : -1;
 894
 895     switch (m_sort_field)
 896     {
 897         case wxFileData::FileList_Size :
 898             wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
 899             break;
 900
 901         case wxFileData::FileList_Type :
 902             wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
 903             break;
 904
 905         case wxFileData::FileList_Time :
 906             wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
 907             break;
 908
 909         case wxFileData::FileList_Name :
 910         default :
 911             wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
 912             break;
 913     }
 914 }
 915
 916 wxFileCtrl::~wxFileCtrl()
 917 {
 918     // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
 919     // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
 920     // the destruction of the wxFileCtrl we need to free any data here:
 921     FreeAllItemsData();
 922 }
 923
 924 //-----------------------------------------------------------------------------
 925 // wxGenericFileDialog
 926 //-----------------------------------------------------------------------------
 927
 928 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 929 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 930 #define  ID_UP_DIR        (wxID_FILEDLGG + 5)
 931 #define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
 932 #define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
 933 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 934 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 935 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 936 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 937
 938 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
 939
 940 BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
 941         EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
 942         EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
 943         EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
 944         EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
 945         EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
 946         EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk)
 947         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected)
 948         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated)
 949         EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter)
 950         EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter)
 951         EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange)
 952         EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck)
 953 END_EVENT_TABLE()
 954
 955 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
 956 bool wxGenericFileDialog::ms_lastShowHidden = false;
 957
 958 void wxGenericFileDialog::Init()
 959 {
 960     m_bypassGenericImpl = false;
 961
 962     m_choice = NULL;
 963     m_text   = NULL;
 964     m_list   = NULL;
 965     m_check  = NULL;
 966     m_static = NULL;
 967     m_upDirButton  = NULL;
 968     m_newDirButton = NULL;
 969 }
 970
 971 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 972                            const wxString& message,
 973                            const wxString& defaultDir,
 974                            const wxString& defaultFile,
 975                            const wxString& wildCard,
 976                            long  style,
 977                            const wxPoint& pos,
 978                            bool  bypassGenericImpl ) : wxFileDialogBase()
 979 {
 980     Init();
 981     Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, bypassGenericImpl );
 982 }
 983
 984 bool wxGenericFileDialog::Create( wxWindow *parent,
 985                                   const wxString& message,
 986                                   const wxString& defaultDir,
 987                                   const wxString& defaultFile,
 988                                   const wxString& wildCard,
 989                                   long  style,
 990                                   const wxPoint& pos,
 991                                   bool  bypassGenericImpl )
 992 {
 993     m_bypassGenericImpl = bypassGenericImpl;
 994
 995     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
 996                                   wildCard, style, pos))
 997     {
 998         return false;
 999     }
1000
1001     if (m_bypassGenericImpl)
1002         return true;
1003
1004     if (!wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
1005                            wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER
1006                            ))
1007     {
1008         return false;
1009     }
1010
1011     ignoreChanges = true;
1012
1013     if (wxConfig::Get(false))
1014     {
1015         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1016                               &ms_lastViewStyle);
1017         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1018                               &ms_lastShowHidden);
1019     }
1020
1021     if (m_dialogStyle == 0)
1022         m_dialogStyle = wxOPEN;
1023     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
1024         m_dialogStyle |= wxOPEN;
1025
1026     if ((m_dir.empty()) || (m_dir == wxT(".")))
1027     {
1028         m_dir = wxGetCwd();
1029         if (m_dir.empty())
1030             m_dir = wxFILE_SEP_PATH;
1031     }
1032
1033     size_t len = m_dir.Len();
1034     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
1035         m_dir.Remove( len-1, 1 );
1036
1037     m_path = m_dir;
1038     m_path += wxFILE_SEP_PATH;
1039     m_path += defaultFile;
1040     m_filterExtension = wxEmptyString;
1041
1042     // layout
1043
1044     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
1045
1046     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1047
1048     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1049
1050     wxBitmapButton *but;
1051
1052     but = new wxBitmapButton(this, ID_LIST_MODE,
1053                              wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
1054 #if wxUSE_TOOLTIPS
1055     but->SetToolTip( _("View files as a list view") );
1056 #endif
1057     buttonsizer->Add( but, 0, wxALL, 5 );
1058
1059     but = new wxBitmapButton(this, ID_REPORT_MODE,
1060                              wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
1061 #if wxUSE_TOOLTIPS
1062     but->SetToolTip( _("View files as a detailed view") );
1063 #endif
1064     buttonsizer->Add( but, 0, wxALL, 5 );
1065
1066     buttonsizer->Add( 30, 5, 1 );
1067
1068     m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
1069                            wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
1070 #if wxUSE_TOOLTIPS
1071     m_upDirButton->SetToolTip( _("Go to parent directory") );
1072 #endif
1073     buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
1074
1075 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1076     but = new wxBitmapButton(this, ID_PARENT_DIR,
1077                              wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
1078 #if wxUSE_TOOLTIPS
1079     but->SetToolTip( _("Go to home directory") );
1080 #endif
1081     buttonsizer->Add( but, 0, wxALL, 5);
1082
1083     buttonsizer->Add( 20, 20 );
1084 #endif //!__DOS__
1085
1086     m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
1087                            wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
1088 #if wxUSE_TOOLTIPS
1089     m_newDirButton->SetToolTip( _("Create new directory") );
1090 #endif
1091     buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
1092
1093     if (is_pda)
1094         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1095     else
1096         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1097
1098     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1099     if (is_pda)
1100         staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
1101     m_static = new wxStaticText( this, wxID_ANY, m_dir );
1102     staticsizer->Add( m_static, 1 );
1103     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1104
1105     long style2 = ms_lastViewStyle;
1106     if ( !(m_dialogStyle & wxMULTIPLE) )
1107         style2 |= wxLC_SINGLE_SEL;
1108
1109 #ifdef __WXWINCE__
1110     style2 |= wxSIMPLE_BORDER;
1111 #else
1112     style2 |= wxSUNKEN_BORDER;
1113 #endif
1114
1115     m_list = new wxFileCtrl( this, ID_LIST_CTRL,
1116                              wxEmptyString, ms_lastShowHidden,
1117                              wxDefaultPosition, wxSize(540,200),
1118                              style2);
1119
1120     if (is_pda)
1121     {
1122         // PDAs have a different screen layout
1123         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
1124
1125         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1126         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1127         textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
1128         mainsizer->Add( textsizer, 0, wxEXPAND );
1129
1130         m_check = NULL;
1131         m_choice = new wxChoice( this, ID_CHOICE );
1132         textsizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
1133
1134         wxSizer *bsizer = CreateButtonSizer( wxOK|wxCANCEL , false, 5 );
1135         if(bsizer->GetChildren().GetCount() > 0 )
1136         {
1137             mainsizer->Add( bsizer, 0, wxEXPAND | wxALL, 5 );
1138         }
1139         else
1140         {
1141             delete bsizer;
1142         }
1143     }
1144     else
1145     {
1146         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1147
1148         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1149         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1150         textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1151         textsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1152         mainsizer->Add( textsizer, 0, wxEXPAND );
1153
1154         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1155         m_choice = new wxChoice( this, ID_CHOICE );
1156         choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1157         m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1158         m_check->SetValue( ms_lastShowHidden );
1159         choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1160         choicesizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 10 );
1161         mainsizer->Add( choicesizer, 0, wxEXPAND );
1162     }
1163
1164     SetWildcard(wildCard);
1165
1166     SetAutoLayout( true );
1167     SetSizer( mainsizer );
1168
1169     if (!is_pda)
1170     {
1171         mainsizer->Fit( this );
1172         mainsizer->SetSizeHints( this );
1173
1174         Centre( wxBOTH );
1175     }
1176
1177     m_text->SetFocus();
1178
1179     ignoreChanges = false;
1180
1181     return true;
1182 }
1183
1184 wxGenericFileDialog::~wxGenericFileDialog()
1185 {
1186     ignoreChanges = true;
1187
1188     if (!m_bypassGenericImpl)
1189     {
1190         if (wxConfig::Get(false))
1191         {
1192             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1193                                    ms_lastViewStyle);
1194             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1195                                    ms_lastShowHidden);
1196         }
1197
1198         const int count = m_choice->GetCount();
1199         for ( int i = 0; i < count; i++ )
1200         {
1201             delete (wxString *)m_choice->GetClientData(i);
1202         }
1203     }
1204 }
1205
1206 int wxGenericFileDialog::ShowModal()
1207 {
1208     ignoreChanges = true;
1209
1210     m_list->GoToDir(m_dir);
1211     UpdateControls();
1212     m_text->SetValue(m_fileName);
1213
1214     ignoreChanges = false;
1215
1216     return wxDialog::ShowModal();
1217 }
1218
1219 bool wxGenericFileDialog::Show( bool show )
1220 {
1221     // Called by ShowModal, so don't repeate the update
1222 #ifndef __WIN32__
1223     if (show)
1224     {
1225         m_list->GoToDir(m_dir);
1226         UpdateControls();
1227         m_text->SetValue(m_fileName);
1228     }
1229 #endif
1230
1231     return wxDialog::Show( show );
1232 }
1233
1234 void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1235 {
1236     wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1237     m_list->SetWild( *str );
1238     m_filterIndex = filterindex;
1239     if ( str->Left(2) == wxT("*.") )
1240     {
1241         m_filterExtension = str->Mid(1);
1242         if (m_filterExtension == _T(".*"))
1243             m_filterExtension.clear();
1244     }
1245     else
1246     {
1247         m_filterExtension.clear();
1248     }
1249 }
1250
1251 void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1252 {
1253     wxFileDialogBase::SetWildcard(wildCard);
1254
1255     wxArrayString wildDescriptions, wildFilters;
1256     const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1257                                                     wildDescriptions,
1258                                                     wildFilters);
1259     wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1260
1261     const size_t countOld = m_choice->GetCount();
1262     size_t n;
1263     for ( n = 0; n < countOld; n++ )
1264     {
1265         delete (wxString *)m_choice->GetClientData(n);
1266     }
1267
1268     for ( n = 0; n < count; n++ )
1269     {
1270         m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1271     }
1272
1273     SetFilterIndex( 0 );
1274 }
1275
1276 void wxGenericFileDialog::SetFilterIndex( int filterindex )
1277 {
1278     m_choice->SetSelection( filterindex );
1279
1280     DoSetFilterIndex(filterindex);
1281 }
1282
1283 void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1284 {
1285     DoSetFilterIndex((int)event.GetInt());
1286 }
1287
1288 void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1289 {
1290     m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1291 }
1292
1293 void wxGenericFileDialog::OnActivated( wxListEvent &event )
1294 {
1295     HandleAction( event.m_item.m_text );
1296 }
1297
1298 void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1299 {
1300     HandleAction( m_text->GetValue() );
1301 }
1302
1303 void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1304 {
1305     if (!ignoreChanges)
1306     {
1307         // Clear selections.  Otherwise when the user types in a value they may
1308         // not get the file whose name they typed.
1309         if (m_list->GetSelectedItemCount() > 0)
1310         {
1311             long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1312                 wxLIST_STATE_SELECTED);
1313             while ( item != -1 )
1314             {
1315                 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1316                 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1317             }
1318         }
1319     }
1320 }
1321
1322 void wxGenericFileDialog::OnSelected( wxListEvent &event )
1323 {
1324     static bool inSelected = false;
1325
1326     if (inSelected)
1327         return;
1328
1329     inSelected = true;
1330     wxString filename( event.m_item.m_text );
1331
1332 #ifdef __WXWINCE__
1333     // No double-click on most WinCE devices, so do action immediately.
1334     HandleAction( filename );
1335 #else
1336     if (filename == wxT("..")) return;
1337
1338     wxString dir = m_list->GetDir();
1339     if (!IsTopMostDir(dir))
1340         dir += wxFILE_SEP_PATH;
1341     dir += filename;
1342     if (wxDirExists(dir)) return;
1343
1344     ignoreChanges = true;
1345     m_text->SetValue( filename );
1346     ignoreChanges = false;
1347 #endif
1348     inSelected = false;
1349 }
1350
1351 void wxGenericFileDialog::HandleAction( const wxString &fn )
1352 {
1353     if (ignoreChanges)
1354         return;
1355
1356     wxString filename( fn );
1357     if (filename.empty())
1358     {
1359 #ifdef __WXWINCE__
1360         EndModal(wxID_CANCEL);
1361 #endif
1362         return;
1363     }
1364     if (filename == wxT(".")) return;
1365
1366     wxString dir = m_list->GetDir();
1367
1368     // "some/place/" means they want to chdir not try to load "place"
1369     bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1370     if (want_dir)
1371         filename = filename.RemoveLast();
1372
1373     if (filename == wxT(".."))
1374     {
1375         ignoreChanges = true;
1376         m_list->GoToParentDir();
1377         m_list->SetFocus();
1378         UpdateControls();
1379         ignoreChanges = false;
1380         return;
1381     }
1382
1383 #ifdef __UNIX__
1384     if (filename == wxT("~"))
1385     {
1386         ignoreChanges = true;
1387         m_list->GoToHomeDir();
1388         m_list->SetFocus();
1389         UpdateControls();
1390         ignoreChanges = false;
1391         return;
1392     }
1393
1394     if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1395     {
1396         filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1397     }
1398 #endif // __UNIX__
1399
1400     if (!(m_dialogStyle & wxSAVE))
1401     {
1402         if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1403             (filename.Find(wxT('?')) != wxNOT_FOUND))
1404         {
1405             if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1406             {
1407                 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1408                 return;
1409             }
1410             m_list->SetWild( filename );
1411             return;
1412         }
1413     }
1414
1415     if (!IsTopMostDir(dir))
1416         dir += wxFILE_SEP_PATH;
1417     if (!wxIsAbsolutePath(filename))
1418     {
1419         dir += filename;
1420         filename = dir;
1421     }
1422
1423     if (wxDirExists(filename))
1424     {
1425         ignoreChanges = true;
1426         m_list->GoToDir( filename );
1427         UpdateControls();
1428         ignoreChanges = false;
1429         return;
1430     }
1431
1432     // they really wanted a dir, but it doesn't exist
1433     if (want_dir)
1434     {
1435         wxMessageBox(_("Directory doesn't exist."), _("Error"),
1436                      wxOK | wxICON_ERROR );
1437         return;
1438     }
1439
1440     // append the default extension to the filename if it doesn't have any
1441     //
1442     // VZ: the logic of testing for !wxFileExists() only for the open file
1443     //     dialog is not entirely clear to me, why don't we allow saving to a
1444     //     file without extension as well?
1445     if ( !(m_dialogStyle & wxOPEN) || !wxFileExists(filename) )
1446     {
1447         filename = AppendExtension(filename, m_filterExtension);
1448     }
1449
1450     // check that the file [doesn't] exist if necessary
1451     if ( (m_dialogStyle & wxSAVE) &&
1452             (m_dialogStyle & wxOVERWRITE_PROMPT) &&
1453                 wxFileExists( filename ) )
1454     {
1455         wxString msg;
1456         msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1457
1458         if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1459             return;
1460     }
1461     else if ( (m_dialogStyle & wxOPEN) &&
1462                 (m_dialogStyle & wxFILE_MUST_EXIST) &&
1463                     !wxFileExists(filename) )
1464     {
1465         wxMessageBox(_("Please choose an existing file."), _("Error"),
1466                      wxOK | wxICON_ERROR );
1467     }
1468
1469     SetPath( filename );
1470
1471     // change to the directory where the user went if asked
1472     if ( m_dialogStyle & wxCHANGE_DIR )
1473     {
1474         wxString cwd;
1475         wxSplitPath(filename, &cwd, NULL, NULL);
1476
1477         if ( cwd != wxGetCwd() )
1478         {
1479             wxSetWorkingDirectory(cwd);
1480         }
1481     }
1482
1483     EndModal(wxID_OK);
1484 }
1485
1486 void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1487 {
1488     HandleAction( m_text->GetValue() );
1489 }
1490
1491 void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1492 {
1493     ignoreChanges = true;
1494     m_list->ChangeToListMode();
1495     ms_lastViewStyle = wxLC_LIST;
1496     m_list->SetFocus();
1497     ignoreChanges = false;
1498 }
1499
1500 void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1501 {
1502     ignoreChanges = true;
1503     m_list->ChangeToReportMode();
1504     ms_lastViewStyle = wxLC_REPORT;
1505     m_list->SetFocus();
1506     ignoreChanges = false;
1507 }
1508
1509 void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1510 {
1511     ignoreChanges = true;
1512     m_list->GoToParentDir();
1513     m_list->SetFocus();
1514     UpdateControls();
1515     ignoreChanges = false;
1516 }
1517
1518 void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1519 {
1520     ignoreChanges = true;
1521     m_list->GoToHomeDir();
1522     m_list->SetFocus();
1523     UpdateControls();
1524     ignoreChanges = false;
1525 }
1526
1527 void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1528 {
1529     ignoreChanges = true;
1530
1531     m_list->MakeDir();
1532
1533     ignoreChanges = false;
1534 }
1535
1536 void wxGenericFileDialog::SetPath( const wxString& path )
1537 {
1538     // not only set the full path but also update filename and dir
1539     m_path = path;
1540
1541 #ifdef __WXWINCE__
1542     if (m_path.empty())
1543         m_path = wxFILE_SEP_PATH;
1544 #endif
1545
1546     if ( !path.empty() )
1547     {
1548         wxString ext;
1549         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1550         if (!ext.empty())
1551         {
1552             m_fileName += wxT(".");
1553             m_fileName += ext;
1554         }
1555     }
1556 }
1557
1558 void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1559 {
1560     paths.Empty();
1561     if (m_list->GetSelectedItemCount() == 0)
1562     {
1563         paths.Add( GetPath() );
1564         return;
1565     }
1566
1567     paths.Alloc( m_list->GetSelectedItemCount() );
1568
1569     wxString dir = m_list->GetDir();
1570 #ifdef __UNIX__
1571     if (dir != wxT("/"))
1572 #endif
1573 #ifdef __WXWINCE__
1574     if (dir != wxT("/") && dir != wxT("\\"))
1575 #endif
1576         dir += wxFILE_SEP_PATH;
1577
1578     wxListItem item;
1579     item.m_mask = wxLIST_MASK_TEXT;
1580
1581     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1582     while ( item.m_itemId != -1 )
1583     {
1584         m_list->GetItem( item );
1585         paths.Add( dir + item.m_text );
1586         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1587             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1588     }
1589 }
1590
1591 void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1592 {
1593     files.Empty();
1594     if (m_list->GetSelectedItemCount() == 0)
1595     {
1596         files.Add( GetFilename() );
1597         return;
1598     }
1599     files.Alloc( m_list->GetSelectedItemCount() );
1600
1601     wxListItem item;
1602     item.m_mask = wxLIST_MASK_TEXT;
1603
1604     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1605     while ( item.m_itemId != -1 )
1606     {
1607         m_list->GetItem( item );
1608         files.Add( item.m_text );
1609         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1610             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1611     }
1612 }
1613
1614 void wxGenericFileDialog::UpdateControls()
1615 {
1616     wxString dir = m_list->GetDir();
1617     m_static->SetLabel(dir);
1618
1619     bool enable = !IsTopMostDir(dir);
1620     m_upDirButton->Enable(enable);
1621
1622 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1623     m_newDirButton->Enable(enable);
1624 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1625 }
1626
1627 #ifdef USE_GENERIC_FILEDIALOG
1628
1629 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1630
1631 #endif // USE_GENERIC_FILEDIALOG
1632
1633 #endif // wxUSE_FILEDLG