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     #include "wx/settings.h"
  30     #include "wx/log.h"
  31     #include "wx/msgdlg.h"
  32     #include "wx/bmpbuttn.h"
  33     #include "wx/checkbox.h"
  34     #include "wx/choice.h"
  35     #include "wx/stattext.h"
  36     #include "wx/textctrl.h"
  37 #endif
  38
  39 #include "wx/longlong.h"
  40 #include "wx/sizer.h"
  41 #include "wx/tokenzr.h"
  42 #include "wx/config.h"
  43 #include "wx/imaglist.h"
  44 #include "wx/dir.h"
  45 #include "wx/artprov.h"
  46 #include "wx/filefn.h"
  47 #include "wx/file.h"        // for wxS_IXXX constants only
  48 #include "wx/filedlg.h"     // wxFD_OPEN, wxFD_SAVE...
  49 #include "wx/generic/filedlgg.h"
  50 #include "wx/generic/dirctrlg.h" // for wxFileIconsTable
  51
  52 #if wxUSE_TOOLTIPS
  53     #include "wx/tooltip.h"
  54 #endif
  55
  56 #ifndef __WXWINCE__
  57     #include <sys/types.h>
  58     #include <sys/stat.h>
  59 #endif
  60
  61 #ifdef __UNIX__
  62     #include <dirent.h>
  63     #include <pwd.h>
  64     #ifndef __VMS
  65     # include <grp.h>
  66     #endif
  67 #endif
  68
  69 #ifdef __WINDOWS__
  70     #include "wx/msw/wrapwin.h"
  71     #include "wx/msw/mslu.h"
  72 #endif
  73
  74 #ifdef __WATCOMC__
  75     #include <direct.h>
  76 #endif
  77
  78 #ifndef __WXWINCE__
  79 #include <time.h>
  80 #endif
  81
  82 #if defined(__UNIX__) || defined(__DOS__)
  83 #include <unistd.h>
  84 #endif
  85
  86 // ----------------------------------------------------------------------------
  87 // private functions
  88 // ----------------------------------------------------------------------------
  89
  90 static
  91 int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder)
  92 {
  93      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
  94      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
  95
  96      if (fd1->GetFileName() == wxT(".."))
  97          return -sortOrder;
  98      if (fd2->GetFileName() == wxT(".."))
  99          return sortOrder;
 100      if (fd1->IsDir() && !fd2->IsDir())
 101          return -sortOrder;
 102      if (fd2->IsDir() && !fd1->IsDir())
 103          return sortOrder;
 104
 105      return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
 106 }
 107
 108 static
 109 int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder)
 110 {
 111      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 112      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 113
 114      if (fd1->GetFileName() == wxT(".."))
 115          return -sortOrder;
 116      if (fd2->GetFileName() == wxT(".."))
 117          return sortOrder;
 118      if (fd1->IsDir() && !fd2->IsDir())
 119          return -sortOrder;
 120      if (fd2->IsDir() && !fd1->IsDir())
 121          return sortOrder;
 122      if (fd1->IsLink() && !fd2->IsLink())
 123          return -sortOrder;
 124      if (fd2->IsLink() && !fd1->IsLink())
 125          return sortOrder;
 126
 127      return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
 128 }
 129
 130 static
 131 int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder)
 132 {
 133      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 134      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 135
 136      if (fd1->GetFileName() == wxT(".."))
 137          return -sortOrder;
 138      if (fd2->GetFileName() == wxT(".."))
 139          return sortOrder;
 140      if (fd1->IsDir() && !fd2->IsDir())
 141          return -sortOrder;
 142      if (fd2->IsDir() && !fd1->IsDir())
 143          return sortOrder;
 144      if (fd1->IsLink() && !fd2->IsLink())
 145          return -sortOrder;
 146      if (fd2->IsLink() && !fd1->IsLink())
 147          return sortOrder;
 148
 149      return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
 150 }
 151
 152 static
 153 int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder)
 154 {
 155      wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
 156      wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
 157
 158      if (fd1->GetFileName() == wxT(".."))
 159          return -sortOrder;
 160      if (fd2->GetFileName() == wxT(".."))
 161          return sortOrder;
 162      if (fd1->IsDir() && !fd2->IsDir())
 163          return -sortOrder;
 164      if (fd2->IsDir() && !fd1->IsDir())
 165          return sortOrder;
 166
 167      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
 168 }
 169
 170 #if defined(__WXWINCE__)
 171 #define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
 172 #elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
 173 #define IsTopMostDir(dir)   (dir.empty())
 174 #else
 175 #define IsTopMostDir(dir)   (dir == wxT("/"))
 176 #endif
 177
 178 // defined in src/generic/dirctrlg.cpp
 179 extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
 180
 181 //-----------------------------------------------------------------------------
 182 //  wxFileData
 183 //-----------------------------------------------------------------------------
 184
 185 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 186 {
 187     Init();
 188     m_fileName = fileName;
 189     m_filePath = filePath;
 190     m_type = type;
 191     m_image = image_id;
 192
 193     ReadData();
 194 }
 195
 196 void wxFileData::Init()
 197 {
 198     m_size = 0;
 199     m_type = wxFileData::is_file;
 200     m_image = wxFileIconsTable::file;
 201 }
 202
 203 void wxFileData::Copy( const wxFileData& fileData )
 204 {
 205     m_fileName = fileData.GetFileName();
 206     m_filePath = fileData.GetFilePath();
 207     m_size = fileData.GetSize();
 208     m_dateTime = fileData.GetDateTime();
 209     m_permissions = fileData.GetPermissions();
 210     m_type = fileData.GetType();
 211     m_image = fileData.GetImageId();
 212 }
 213
 214 void wxFileData::ReadData()
 215 {
 216     if (IsDrive())
 217     {
 218         m_size = 0;
 219         return;
 220     }
 221
 222 #if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__)
 223     // c:\.. is a drive don't stat it
 224     if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
 225     {
 226         m_type = is_drive;
 227         m_size = 0;
 228         return;
 229     }
 230 #endif // __DOS__ || __WINDOWS__
 231
 232 #ifdef __WXWINCE__
 233
 234     // WinCE
 235
 236     DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str());
 237     m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0;
 238
 239     wxString p, f, ext;
 240     wxSplitPath(m_filePath, & p, & f, & ext);
 241     if (wxStricmp(ext, wxT("exe")) == 0)
 242         m_type |= is_exe;
 243
 244     // Find out size
 245     m_size = 0;
 246     HANDLE fileHandle = CreateFile(m_filePath.fn_str(),
 247             GENERIC_READ,
 248             FILE_SHARE_READ,
 249             NULL,
 250             OPEN_EXISTING,
 251             FILE_ATTRIBUTE_NORMAL,
 252             NULL);
 253
 254     if (fileHandle != INVALID_HANDLE_VALUE)
 255     {
 256         m_size = GetFileSize(fileHandle, 0);
 257         CloseHandle(fileHandle);
 258     }
 259
 260     m_dateTime = wxFileModificationTime(m_filePath);
 261
 262 #else
 263
 264     // OTHER PLATFORMS
 265
 266     wxStructStat buff;
 267
 268 #if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
 269     lstat( m_filePath.fn_str(), &buff );
 270     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 271 #else // no lstat()
 272     // only translate to file charset if we don't go by our
 273     // wxStat implementation
 274 #ifndef wxNEED_WX_UNISTD_H
 275     wxStat( m_filePath.fn_str() , &buff );
 276 #else
 277     wxStat( m_filePath, &buff );
 278 #endif
 279 #endif
 280
 281     m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 282     m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
 283
 284     m_size = buff.st_size;
 285
 286     m_dateTime = buff.st_mtime;
 287 #endif
 288     // __WXWINCE__
 289
 290 #if defined(__UNIX__)
 291     m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"),
 292                          buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'),
 293                          buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'),
 294                          buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'),
 295                          buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'),
 296                          buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'),
 297                          buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'),
 298                          buff.st_mode & wxS_IROTH ? _T('r') : _T('-'),
 299                          buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'),
 300                          buff.st_mode & wxS_IXOTH ? _T('x') : _T('-'));
 301 #elif defined(__WIN32__)
 302     DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
 303     if (attribs != (DWORD)-1)
 304     {
 305         m_permissions.Printf(_T("%c%c%c%c"),
 306                              attribs & FILE_ATTRIBUTE_ARCHIVE  ? _T('A') : _T(' '),
 307                              attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '),
 308                              attribs & FILE_ATTRIBUTE_HIDDEN   ? _T('H') : _T(' '),
 309                              attribs & FILE_ATTRIBUTE_SYSTEM   ? _T('S') : _T(' '));
 310     }
 311 #endif
 312
 313     // try to get a better icon
 314     if (m_image == wxFileIconsTable::file)
 315     {
 316         if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 317         {
 318             m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
 319         } else if (IsExe())
 320         {
 321             m_image = wxFileIconsTable::executable;
 322         }
 323     }
 324 }
 325
 326 wxString wxFileData::GetFileType() const
 327 {
 328     if (IsDir())
 329         return _("<DIR>");
 330     else if (IsLink())
 331         return _("<LINK>");
 332     else if (IsDrive())
 333         return _("<DRIVE>");
 334     else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
 335         return m_fileName.AfterLast(wxT('.'));
 336
 337     return wxEmptyString;
 338 }
 339
 340 wxString wxFileData::GetModificationTime() const
 341 {
 342     // want time as 01:02 so they line up nicely, no %r in WIN32
 343     return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
 344 }
 345
 346 wxString wxFileData::GetHint() const
 347 {
 348     wxString s = m_filePath;
 349     s += wxT("  ");
 350
 351     if (IsDir())
 352         s += _("<DIR>");
 353     else if (IsLink())
 354         s += _("<LINK>");
 355     else if (IsDrive())
 356         s += _("<DRIVE>");
 357     else // plain file
 358         s += wxString::Format(_("%ld bytes"),
 359                               wxLongLong(m_size).ToString().c_str());
 360
 361     s += wxT(' ');
 362
 363     if ( !IsDrive() )
 364     {
 365         s << GetModificationTime()
 366           << wxT("  ")
 367           << m_permissions;
 368     }
 369
 370     return s;
 371 }
 372
 373 wxString wxFileData::GetEntry( fileListFieldType num ) const
 374 {
 375     wxString s;
 376     switch ( num )
 377     {
 378         case FileList_Name:
 379             s = m_fileName;
 380             break;
 381
 382         case FileList_Size:
 383             if (!IsDir() && !IsLink() && !IsDrive())
 384                 s = wxLongLong(m_size).ToString();
 385             break;
 386
 387         case FileList_Type:
 388             s = GetFileType();
 389             break;
 390
 391         case FileList_Time:
 392             if (!IsDrive())
 393                 s = GetModificationTime();
 394             break;
 395
 396 #if defined(__UNIX__) || defined(__WIN32__)
 397         case FileList_Perm:
 398             s = m_permissions;
 399             break;
 400 #endif // defined(__UNIX__) || defined(__WIN32__)
 401
 402         default:
 403             wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") );
 404     }
 405
 406     return s;
 407 }
 408
 409 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
 410 {
 411     m_fileName = fileName;
 412     m_filePath = filePath;
 413 }
 414
 415 void wxFileData::MakeItem( wxListItem &item )
 416 {
 417     item.m_text = m_fileName;
 418     item.ClearAttributes();
 419     if (IsExe())
 420         item.SetTextColour(*wxRED);
 421     if (IsDir())
 422         item.SetTextColour(*wxBLUE);
 423
 424     item.m_image = m_image;
 425
 426     if (IsLink())
 427     {
 428         wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") );
 429         if ( dg.Ok() )
 430             item.SetTextColour(dg);
 431     }
 432     item.m_data = wxPtrToUInt(this);
 433 }
 434
 435 //-----------------------------------------------------------------------------
 436 //  wxFileCtrl
 437 //-----------------------------------------------------------------------------
 438
 439 static bool ignoreChanges = false;
 440
 441 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
 442
 443 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 444     EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
 445     EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
 446     EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
 447     EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
 448 END_EVENT_TABLE()
 449
 450
 451 wxFileCtrl::wxFileCtrl()
 452 {
 453     m_showHidden = false;
 454     m_sort_foward = 1;
 455     m_sort_field = wxFileData::FileList_Name;
 456 }
 457
 458 wxFileCtrl::wxFileCtrl(wxWindow *win,
 459                        wxWindowID id,
 460                        const wxString& wild,
 461                        bool showHidden,
 462                        const wxPoint& pos,
 463                        const wxSize& size,
 464                        long style,
 465                        const wxValidator &validator,
 466                        const wxString &name)
 467           : wxListCtrl(win, id, pos, size, style, validator, name),
 468             m_wild(wild)
 469 {
 470     wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
 471
 472     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 473
 474     m_showHidden = showHidden;
 475
 476     m_sort_foward = 1;
 477     m_sort_field = wxFileData::FileList_Name;
 478
 479     m_dirName = wxT("*");
 480
 481     if (style & wxLC_REPORT)
 482         ChangeToReportMode();
 483 }
 484
 485 void wxFileCtrl::ChangeToListMode()
 486 {
 487     ClearAll();
 488     SetSingleStyle( wxLC_LIST );
 489     UpdateFiles();
 490 }
 491
 492 void wxFileCtrl::ChangeToReportMode()
 493 {
 494     ClearAll();
 495     SetSingleStyle( wxLC_REPORT );
 496
 497     // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
 498     // don't hardcode since mm/dd is dd/mm elsewhere
 499     int w, h;
 500     wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
 501     wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
 502     GetTextExtent(txt, &w, &h);
 503
 504     InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
 505     InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
 506     InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
 507     InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
 508 #if defined(__UNIX__)
 509     GetTextExtent(wxT("Permissions 2"), &w, &h);
 510     InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
 511 #elif defined(__WIN32__)
 512     GetTextExtent(wxT("Attributes 2"), &w, &h);
 513     InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
 514 #endif
 515
 516     UpdateFiles();
 517 }
 518
 519 void wxFileCtrl::ChangeToSmallIconMode()
 520 {
 521     ClearAll();
 522     SetSingleStyle( wxLC_SMALL_ICON );
 523     UpdateFiles();
 524 }
 525
 526 void wxFileCtrl::ShowHidden( bool show )
 527 {
 528     m_showHidden = show;
 529     UpdateFiles();
 530 }
 531
 532 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 533 {
 534     long ret = -1;
 535     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 536     fd->MakeItem( item );
 537     long my_style = GetWindowStyleFlag();
 538     if (my_style & wxLC_REPORT)
 539     {
 540         ret = InsertItem( item );
 541         for (int i = 1; i < wxFileData::FileList_Max; i++)
 542             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 543     }
 544     else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
 545     {
 546         ret = InsertItem( item );
 547     }
 548     return ret;
 549 }
 550
 551 void wxFileCtrl::UpdateItem(const wxListItem &item)
 552 {
 553     wxFileData *fd = (wxFileData*)GetItemData(item);
 554     wxCHECK_RET(fd, wxT("invalid filedata"));
 555
 556     fd->ReadData();
 557
 558     SetItemText(item, fd->GetFileName());
 559     SetItemImage(item, fd->GetImageId());
 560
 561     if (GetWindowStyleFlag() & wxLC_REPORT)
 562     {
 563         for (int i = 1; i < wxFileData::FileList_Max; i++)
 564             SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
 565     }
 566 }
 567
 568 void wxFileCtrl::UpdateFiles()
 569 {
 570     // don't do anything before ShowModal() call which sets m_dirName
 571     if ( m_dirName == wxT("*") )
 572         return;
 573
 574     wxBusyCursor bcur; // this may take a while...
 575
 576     DeleteAllItems();
 577
 578     wxListItem item;
 579     item.m_itemId = 0;
 580     item.m_col = 0;
 581
 582 #if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
 583     if ( IsTopMostDir(m_dirName) )
 584     {
 585         wxArrayString names, paths;
 586         wxArrayInt icons;
 587         size_t n, count = wxGetAvailableDrives(paths, names, icons);
 588
 589         for (n=0; n<count; n++)
 590         {
 591             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
 592             if (Add(fd, item) != -1)
 593                 item.m_itemId++;
 594             else
 595                 delete fd;
 596         }
 597     }
 598     else
 599 #endif // defined(__DOS__) || defined(__WINDOWS__)
 600     {
 601         // Real directory...
 602         if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
 603         {
 604             wxString p(wxPathOnly(m_dirName));
 605 #if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
 606             if (p.empty()) p = wxT("/");
 607 #endif // __UNIX__
 608             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
 609             if (Add(fd, item) != -1)
 610                 item.m_itemId++;
 611             else
 612                 delete fd;
 613         }
 614
 615         wxString dirname(m_dirName);
 616 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 617         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
 618             dirname << wxT('\\');
 619 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 620
 621         if (dirname.empty())
 622             dirname = wxFILE_SEP_PATH;
 623
 624         wxLogNull logNull;
 625         wxDir dir(dirname);
 626
 627         if ( dir.IsOpened() )
 628         {
 629             wxString dirPrefix(dirname);
 630             if (dirPrefix.Last() != wxFILE_SEP_PATH)
 631                 dirPrefix += wxFILE_SEP_PATH;
 632
 633             int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
 634
 635             bool cont;
 636             wxString f;
 637
 638             // Get the directories first (not matched against wildcards):
 639             cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
 640             while (cont)
 641             {
 642                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
 643                 if (Add(fd, item) != -1)
 644                     item.m_itemId++;
 645                 else
 646                     delete fd;
 647
 648                 cont = dir.GetNext(&f);
 649             }
 650
 651             // Tokenize the wildcard string, so we can handle more than 1
 652             // search pattern in a wildcard.
 653             wxStringTokenizer tokenWild(m_wild, wxT(";"));
 654             while ( tokenWild.HasMoreTokens() )
 655             {
 656                 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
 657                                         wxDIR_FILES | hiddenFlag);
 658                 while (cont)
 659                 {
 660                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
 661                     if (Add(fd, item) != -1)
 662                         item.m_itemId++;
 663                     else
 664                         delete fd;
 665
 666                     cont = dir.GetNext(&f);
 667                 }
 668             }
 669         }
 670     }
 671
 672     SortItems(m_sort_field, m_sort_foward);
 673 }
 674
 675 void wxFileCtrl::SetWild( const wxString &wild )
 676 {
 677     if (wild.Find(wxT('|')) != wxNOT_FOUND)
 678         return;
 679
 680     m_wild = wild;
 681     UpdateFiles();
 682 }
 683
 684 void wxFileCtrl::MakeDir()
 685 {
 686     wxString new_name( _("NewName") );
 687     wxString path( m_dirName );
 688     path += wxFILE_SEP_PATH;
 689     path += new_name;
 690     if (wxFileExists(path))
 691     {
 692         // try NewName0, NewName1 etc.
 693         int i = 0;
 694         do {
 695             new_name = _("NewName");
 696             wxString num;
 697             num.Printf( wxT("%d"), i );
 698             new_name += num;
 699
 700             path = m_dirName;
 701             path += wxFILE_SEP_PATH;
 702             path += new_name;
 703             i++;
 704         } while (wxFileExists(path));
 705     }
 706
 707     wxLogNull log;
 708     if (!wxMkdir(path))
 709     {
 710         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 711         dialog.ShowModal();
 712         return;
 713     }
 714
 715     wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
 716     wxListItem item;
 717     item.m_itemId = 0;
 718     item.m_col = 0;
 719     long id = Add( fd, item );
 720
 721     if (id != -1)
 722     {
 723         SortItems(m_sort_field, m_sort_foward);
 724         id = FindItem( 0, wxPtrToUInt(fd) );
 725         EnsureVisible( id );
 726         EditLabel( id );
 727     }
 728     else
 729         delete fd;
 730 }
 731
 732 void wxFileCtrl::GoToParentDir()
 733 {
 734     if (!IsTopMostDir(m_dirName))
 735     {
 736         size_t len = m_dirName.length();
 737         if (wxEndsWithPathSeparator(m_dirName))
 738             m_dirName.Remove( len-1, 1 );
 739         wxString fname( wxFileNameFromPath(m_dirName) );
 740         m_dirName = wxPathOnly( m_dirName );
 741 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 742         if (!m_dirName.empty())
 743         {
 744             if (m_dirName.Last() == wxT('.'))
 745                 m_dirName = wxEmptyString;
 746         }
 747 #elif defined(__UNIX__)
 748         if (m_dirName.empty())
 749             m_dirName = wxT("/");
 750 #endif
 751         UpdateFiles();
 752         long id = FindItem( 0, fname );
 753         if (id != wxNOT_FOUND)
 754         {
 755             ignoreChanges = true;
 756             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 757             EnsureVisible( id );
 758             ignoreChanges = false;
 759         }
 760     }
 761 }
 762
 763 void wxFileCtrl::GoToHomeDir()
 764 {
 765     wxString s = wxGetUserHome( wxString() );
 766     GoToDir(s);
 767 }
 768
 769 void wxFileCtrl::GoToDir( const wxString &dir )
 770 {
 771     if (!wxDirExists(dir)) return;
 772
 773     m_dirName = dir;
 774     UpdateFiles();
 775
 776     ignoreChanges = true;
 777     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 778     ignoreChanges = false;
 779
 780     EnsureVisible( 0 );
 781 }
 782
 783 void wxFileCtrl::FreeItemData(wxListItem& item)
 784 {
 785     if ( item.m_data )
 786     {
 787         wxFileData *fd = (wxFileData*)item.m_data;
 788         delete fd;
 789
 790         item.m_data = 0;
 791     }
 792 }
 793
 794 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 795 {
 796     FreeItemData(event.m_item);
 797 }
 798
 799 void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
 800 {
 801     FreeAllItemsData();
 802 }
 803
 804 void wxFileCtrl::FreeAllItemsData()
 805 {
 806     wxListItem item;
 807     item.m_mask = wxLIST_MASK_DATA;
 808
 809     item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
 810     while ( item.m_itemId != -1 )
 811     {
 812         GetItem( item );
 813         FreeItemData(item);
 814         item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
 815     }
 816 }
 817
 818 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 819 {
 820     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 821     wxASSERT( fd );
 822
 823     if ((event.GetLabel().empty()) ||
 824         (event.GetLabel() == _(".")) ||
 825         (event.GetLabel() == _("..")) ||
 826         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
 827     {
 828         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 829         dialog.ShowModal();
 830         event.Veto();
 831         return;
 832     }
 833
 834     wxString new_name( wxPathOnly( fd->GetFilePath() ) );
 835     new_name += wxFILE_SEP_PATH;
 836     new_name += event.GetLabel();
 837
 838     wxLogNull log;
 839
 840     if (wxFileExists(new_name))
 841     {
 842         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 843         dialog.ShowModal();
 844         event.Veto();
 845     }
 846
 847     if (wxRenameFile(fd->GetFilePath(),new_name))
 848     {
 849         fd->SetNewName( new_name, event.GetLabel() );
 850
 851         ignoreChanges = true;
 852         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 853         ignoreChanges = false;
 854
 855         UpdateItem( event.GetItem() );
 856         EnsureVisible( event.GetItem() );
 857     }
 858     else
 859     {
 860         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 861         dialog.ShowModal();
 862         event.Veto();
 863     }
 864 }
 865
 866 void wxFileCtrl::OnListColClick( wxListEvent &event )
 867 {
 868     int col = event.GetColumn();
 869
 870     switch (col)
 871     {
 872         case wxFileData::FileList_Name :
 873         case wxFileData::FileList_Size :
 874         case wxFileData::FileList_Type :
 875         case wxFileData::FileList_Time : break;
 876         default : return;
 877     }
 878
 879     if ((wxFileData::fileListFieldType)col == m_sort_field)
 880         m_sort_foward = !m_sort_foward;
 881     else
 882         m_sort_field = (wxFileData::fileListFieldType)col;
 883
 884     SortItems(m_sort_field, m_sort_foward);
 885 }
 886
 887 void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
 888 {
 889     m_sort_field = field;
 890     m_sort_foward = forward;
 891     const long sort_dir = forward ? 1 : -1;
 892
 893     switch (m_sort_field)
 894     {
 895         case wxFileData::FileList_Size :
 896             wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
 897             break;
 898
 899         case wxFileData::FileList_Type :
 900             wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
 901             break;
 902
 903         case wxFileData::FileList_Time :
 904             wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
 905             break;
 906
 907         case wxFileData::FileList_Name :
 908         default :
 909             wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
 910             break;
 911     }
 912 }
 913
 914 wxFileCtrl::~wxFileCtrl()
 915 {
 916     // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
 917     // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
 918     // the destruction of the wxFileCtrl we need to free any data here:
 919     FreeAllItemsData();
 920 }
 921
 922 //-----------------------------------------------------------------------------
 923 // wxGenericFileDialog
 924 //-----------------------------------------------------------------------------
 925
 926 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 927 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 928 #define  ID_UP_DIR        (wxID_FILEDLGG + 5)
 929 #define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
 930 #define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
 931 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 932 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 933 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 934 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 935
 936 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
 937
 938 BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
 939         EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
 940         EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
 941         EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
 942         EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
 943         EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
 944         EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk)
 945         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected)
 946         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated)
 947         EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter)
 948         EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter)
 949         EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange)
 950         EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck)
 951 END_EVENT_TABLE()
 952
 953 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
 954 bool wxGenericFileDialog::ms_lastShowHidden = false;
 955
 956 void wxGenericFileDialog::Init()
 957 {
 958     m_bypassGenericImpl = false;
 959
 960     m_choice = NULL;
 961     m_text   = NULL;
 962     m_list   = NULL;
 963     m_check  = NULL;
 964     m_static = NULL;
 965     m_upDirButton  = NULL;
 966     m_newDirButton = NULL;
 967 }
 968
 969 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 970                            const wxString& message,
 971                            const wxString& defaultDir,
 972                            const wxString& defaultFile,
 973                            const wxString& wildCard,
 974                            long  style,
 975                            const wxPoint& pos,
 976                            const wxSize& sz,
 977                            const wxString& name,
 978                            bool  bypassGenericImpl ) : wxFileDialogBase()
 979 {
 980     Init();
 981     Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, 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                                   const wxSize& sz,
 992                                   const wxString& name,
 993                                   bool  bypassGenericImpl )
 994 {
 995     m_bypassGenericImpl = bypassGenericImpl;
 996
 997     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
 998                                   wildCard, style, pos, sz, name))
 999     {
1000         return false;
1001     }
1002
1003     if (m_bypassGenericImpl)
1004         return true;
1005
1006     if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
1007                            wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER, name
1008                            ))
1009     {
1010         return false;
1011     }
1012
1013     ignoreChanges = true;
1014
1015     if (wxConfig::Get(false))
1016     {
1017         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1018                               &ms_lastViewStyle);
1019         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1020                               &ms_lastShowHidden);
1021     }
1022
1023     if ((m_dir.empty()) || (m_dir == wxT(".")))
1024     {
1025         m_dir = wxGetCwd();
1026         if (m_dir.empty())
1027             m_dir = wxFILE_SEP_PATH;
1028     }
1029
1030     size_t len = m_dir.length();
1031     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
1032         m_dir.Remove( len-1, 1 );
1033
1034     m_path = m_dir;
1035     m_path += wxFILE_SEP_PATH;
1036     m_path += defaultFile;
1037     m_filterExtension = wxEmptyString;
1038
1039     // layout
1040
1041     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
1042
1043     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1044
1045     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1046
1047     wxBitmapButton *but;
1048
1049     but = new wxBitmapButton(this, ID_LIST_MODE,
1050                              wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
1051 #if wxUSE_TOOLTIPS
1052     but->SetToolTip( _("View files as a list view") );
1053 #endif
1054     buttonsizer->Add( but, 0, wxALL, 5 );
1055
1056     but = new wxBitmapButton(this, ID_REPORT_MODE,
1057                              wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
1058 #if wxUSE_TOOLTIPS
1059     but->SetToolTip( _("View files as a detailed view") );
1060 #endif
1061     buttonsizer->Add( but, 0, wxALL, 5 );
1062
1063     buttonsizer->Add( 30, 5, 1 );
1064
1065     m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
1066                            wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
1067 #if wxUSE_TOOLTIPS
1068     m_upDirButton->SetToolTip( _("Go to parent directory") );
1069 #endif
1070     buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
1071
1072 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1073     but = new wxBitmapButton(this, ID_PARENT_DIR,
1074                              wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
1075 #if wxUSE_TOOLTIPS
1076     but->SetToolTip( _("Go to home directory") );
1077 #endif
1078     buttonsizer->Add( but, 0, wxALL, 5);
1079
1080     buttonsizer->Add( 20, 20 );
1081 #endif //!__DOS__
1082
1083     m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
1084                            wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
1085 #if wxUSE_TOOLTIPS
1086     m_newDirButton->SetToolTip( _("Create new directory") );
1087 #endif
1088     buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
1089
1090     if (is_pda)
1091         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1092     else
1093         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1094
1095     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1096     if (is_pda)
1097         staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
1098     m_static = new wxStaticText( this, wxID_ANY, m_dir );
1099     staticsizer->Add( m_static, 1 );
1100     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1101
1102     long style2 = ms_lastViewStyle;
1103     if ( !HasFlag(wxFD_MULTIPLE) )
1104         style2 |= wxLC_SINGLE_SEL;
1105
1106 #ifdef __WXWINCE__
1107     style2 |= wxSIMPLE_BORDER;
1108 #else
1109     style2 |= wxSUNKEN_BORDER;
1110 #endif
1111
1112     m_list = new wxFileCtrl( this, ID_LIST_CTRL,
1113                              wxEmptyString, ms_lastShowHidden,
1114                              wxDefaultPosition, wxSize(540,200),
1115                              style2);
1116
1117     if (is_pda)
1118     {
1119         // PDAs have a different screen layout
1120         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
1121
1122         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1123         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1124         textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
1125         mainsizer->Add( textsizer, 0, wxEXPAND );
1126
1127         m_check = NULL;
1128         m_choice = new wxChoice( this, ID_CHOICE );
1129         textsizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
1130
1131         wxSizer *bsizer = CreateButtonSizer( wxOK|wxCANCEL , false, 5 );
1132         if(bsizer->GetChildren().GetCount() > 0 )
1133         {
1134             mainsizer->Add( bsizer, 0, wxEXPAND | wxALL, 5 );
1135         }
1136         else
1137         {
1138             delete bsizer;
1139         }
1140     }
1141     else
1142     {
1143         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1144
1145         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1146         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER );
1147         textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1148         textsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1149         mainsizer->Add( textsizer, 0, wxEXPAND );
1150
1151         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1152         m_choice = new wxChoice( this, ID_CHOICE );
1153         choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1154         m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1155         m_check->SetValue( ms_lastShowHidden );
1156         choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1157         choicesizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 10 );
1158         mainsizer->Add( choicesizer, 0, wxEXPAND );
1159     }
1160
1161     SetWildcard(wildCard);
1162
1163     SetAutoLayout( true );
1164     SetSizer( mainsizer );
1165
1166     if (!is_pda)
1167     {
1168         mainsizer->Fit( this );
1169         mainsizer->SetSizeHints( this );
1170
1171         Centre( wxBOTH );
1172     }
1173
1174     m_text->SetFocus();
1175
1176     ignoreChanges = false;
1177
1178     return true;
1179 }
1180
1181 wxGenericFileDialog::~wxGenericFileDialog()
1182 {
1183     ignoreChanges = true;
1184
1185     if (!m_bypassGenericImpl)
1186     {
1187         if (wxConfig::Get(false))
1188         {
1189             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1190                                    ms_lastViewStyle);
1191             wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1192                                    ms_lastShowHidden);
1193         }
1194
1195         const int count = m_choice->GetCount();
1196         for ( int i = 0; i < count; i++ )
1197         {
1198             delete (wxString *)m_choice->GetClientData(i);
1199         }
1200     }
1201 }
1202
1203 int wxGenericFileDialog::ShowModal()
1204 {
1205     ignoreChanges = true;
1206
1207     m_list->GoToDir(m_dir);
1208     UpdateControls();
1209     m_text->SetValue(m_fileName);
1210
1211     ignoreChanges = false;
1212
1213     return wxDialog::ShowModal();
1214 }
1215
1216 bool wxGenericFileDialog::Show( bool show )
1217 {
1218     // Called by ShowModal, so don't repeate the update
1219 #ifndef __WIN32__
1220     if (show)
1221     {
1222         m_list->GoToDir(m_dir);
1223         UpdateControls();
1224         m_text->SetValue(m_fileName);
1225     }
1226 #endif
1227
1228     return wxDialog::Show( show );
1229 }
1230
1231 void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1232 {
1233     wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1234     m_list->SetWild( *str );
1235     m_filterIndex = filterindex;
1236     if ( str->Left(2) == wxT("*.") )
1237     {
1238         m_filterExtension = str->Mid(1);
1239         if (m_filterExtension == _T(".*"))
1240             m_filterExtension.clear();
1241     }
1242     else
1243     {
1244         m_filterExtension.clear();
1245     }
1246 }
1247
1248 void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1249 {
1250     wxFileDialogBase::SetWildcard(wildCard);
1251
1252     wxArrayString wildDescriptions, wildFilters;
1253     const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1254                                                     wildDescriptions,
1255                                                     wildFilters);
1256     wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1257
1258     const size_t countOld = m_choice->GetCount();
1259     size_t n;
1260     for ( n = 0; n < countOld; n++ )
1261     {
1262         delete (wxString *)m_choice->GetClientData(n);
1263     }
1264
1265     for ( n = 0; n < count; n++ )
1266     {
1267         m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1268     }
1269
1270     SetFilterIndex( 0 );
1271 }
1272
1273 void wxGenericFileDialog::SetFilterIndex( int filterindex )
1274 {
1275     m_choice->SetSelection( filterindex );
1276
1277     DoSetFilterIndex(filterindex);
1278 }
1279
1280 void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1281 {
1282     DoSetFilterIndex((int)event.GetInt());
1283 }
1284
1285 void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1286 {
1287     m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1288 }
1289
1290 void wxGenericFileDialog::OnActivated( wxListEvent &event )
1291 {
1292     HandleAction( event.m_item.m_text );
1293 }
1294
1295 void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1296 {
1297     HandleAction( m_text->GetValue() );
1298 }
1299
1300 void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1301 {
1302     if (!ignoreChanges)
1303     {
1304         // Clear selections.  Otherwise when the user types in a value they may
1305         // not get the file whose name they typed.
1306         if (m_list->GetSelectedItemCount() > 0)
1307         {
1308             long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1309                 wxLIST_STATE_SELECTED);
1310             while ( item != -1 )
1311             {
1312                 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1313                 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1314             }
1315         }
1316     }
1317 }
1318
1319 void wxGenericFileDialog::OnSelected( wxListEvent &event )
1320 {
1321     static bool inSelected = false;
1322
1323     if (inSelected)
1324         return;
1325
1326     inSelected = true;
1327     wxString filename( event.m_item.m_text );
1328
1329 #ifdef __WXWINCE__
1330     // No double-click on most WinCE devices, so do action immediately.
1331     HandleAction( filename );
1332 #else
1333     if (filename == wxT(".."))
1334     {
1335         inSelected = false;
1336         return;
1337     }
1338
1339     wxString dir = m_list->GetDir();
1340     if (!IsTopMostDir(dir))
1341         dir += wxFILE_SEP_PATH;
1342     dir += filename;
1343     if (wxDirExists(dir))
1344     {
1345         inSelected = false;
1346         return;
1347     }
1348
1349     ignoreChanges = true;
1350     m_text->SetValue( filename );
1351     ignoreChanges = false;
1352 #endif
1353     inSelected = false;
1354 }
1355
1356 void wxGenericFileDialog::HandleAction( const wxString &fn )
1357 {
1358     if (ignoreChanges)
1359         return;
1360
1361     wxString filename( fn );
1362     if (filename.empty())
1363     {
1364 #ifdef __WXWINCE__
1365         EndModal(wxID_CANCEL);
1366 #endif
1367         return;
1368     }
1369     if (filename == wxT(".")) return;
1370
1371     wxString dir = m_list->GetDir();
1372
1373     // "some/place/" means they want to chdir not try to load "place"
1374     bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1375     if (want_dir)
1376         filename = filename.RemoveLast();
1377
1378     if (filename == wxT(".."))
1379     {
1380         ignoreChanges = true;
1381         m_list->GoToParentDir();
1382         m_list->SetFocus();
1383         UpdateControls();
1384         ignoreChanges = false;
1385         return;
1386     }
1387
1388 #ifdef __UNIX__
1389     if (filename == wxT("~"))
1390     {
1391         ignoreChanges = true;
1392         m_list->GoToHomeDir();
1393         m_list->SetFocus();
1394         UpdateControls();
1395         ignoreChanges = false;
1396         return;
1397     }
1398
1399     if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1400     {
1401         filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1402     }
1403 #endif // __UNIX__
1404
1405     if (!HasFlag(wxFD_SAVE))
1406     {
1407         if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1408             (filename.Find(wxT('?')) != wxNOT_FOUND))
1409         {
1410             if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1411             {
1412                 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1413                 return;
1414             }
1415             m_list->SetWild( filename );
1416             return;
1417         }
1418     }
1419
1420     if (!IsTopMostDir(dir))
1421         dir += wxFILE_SEP_PATH;
1422     if (!wxIsAbsolutePath(filename))
1423     {
1424         dir += filename;
1425         filename = dir;
1426     }
1427
1428     if (wxDirExists(filename))
1429     {
1430         ignoreChanges = true;
1431         m_list->GoToDir( filename );
1432         UpdateControls();
1433         ignoreChanges = false;
1434         return;
1435     }
1436
1437     // they really wanted a dir, but it doesn't exist
1438     if (want_dir)
1439     {
1440         wxMessageBox(_("Directory doesn't exist."), _("Error"),
1441                      wxOK | wxICON_ERROR );
1442         return;
1443     }
1444
1445     // append the default extension to the filename if it doesn't have any
1446     //
1447     // VZ: the logic of testing for !wxFileExists() only for the open file
1448     //     dialog is not entirely clear to me, why don't we allow saving to a
1449     //     file without extension as well?
1450     if ( !HasFlag(wxFD_OPEN) || !wxFileExists(filename) )
1451     {
1452         filename = AppendExtension(filename, m_filterExtension);
1453     }
1454
1455     // check that the file [doesn't] exist if necessary
1456     if ( HasFlag(wxFD_SAVE) && HasFlag(wxFD_OVERWRITE_PROMPT) &&
1457                 wxFileExists( filename ) )
1458     {
1459         wxString msg;
1460         msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1461
1462         if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1463             return;
1464     }
1465     else if ( HasFlag(wxFD_OPEN) && HasFlag(wxFD_FILE_MUST_EXIST) &&
1466                     !wxFileExists(filename) )
1467     {
1468         wxMessageBox(_("Please choose an existing file."), _("Error"),
1469                      wxOK | wxICON_ERROR );
1470     }
1471
1472     SetPath( filename );
1473
1474     // change to the directory where the user went if asked
1475     if ( HasFlag(wxFD_CHANGE_DIR) )
1476     {
1477         wxString cwd;
1478         wxSplitPath(filename, &cwd, NULL, NULL);
1479
1480         if ( cwd != wxGetCwd() )
1481         {
1482             wxSetWorkingDirectory(cwd);
1483         }
1484     }
1485
1486     EndModal(wxID_OK);
1487 }
1488
1489 void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1490 {
1491     HandleAction( m_text->GetValue() );
1492 }
1493
1494 void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1495 {
1496     ignoreChanges = true;
1497     m_list->ChangeToListMode();
1498     ms_lastViewStyle = wxLC_LIST;
1499     m_list->SetFocus();
1500     ignoreChanges = false;
1501 }
1502
1503 void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1504 {
1505     ignoreChanges = true;
1506     m_list->ChangeToReportMode();
1507     ms_lastViewStyle = wxLC_REPORT;
1508     m_list->SetFocus();
1509     ignoreChanges = false;
1510 }
1511
1512 void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1513 {
1514     ignoreChanges = true;
1515     m_list->GoToParentDir();
1516     m_list->SetFocus();
1517     UpdateControls();
1518     ignoreChanges = false;
1519 }
1520
1521 void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1522 {
1523     ignoreChanges = true;
1524     m_list->GoToHomeDir();
1525     m_list->SetFocus();
1526     UpdateControls();
1527     ignoreChanges = false;
1528 }
1529
1530 void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1531 {
1532     ignoreChanges = true;
1533
1534     m_list->MakeDir();
1535
1536     ignoreChanges = false;
1537 }
1538
1539 void wxGenericFileDialog::SetPath( const wxString& path )
1540 {
1541     // not only set the full path but also update filename and dir
1542     m_path = path;
1543
1544 #ifdef __WXWINCE__
1545     if (m_path.empty())
1546         m_path = wxFILE_SEP_PATH;
1547 #endif
1548
1549     if ( !path.empty() )
1550     {
1551         wxString ext;
1552         wxSplitPath(path, &m_dir, &m_fileName, &ext);
1553         if (!ext.empty())
1554         {
1555             m_fileName += wxT(".");
1556             m_fileName += ext;
1557         }
1558     }
1559 }
1560
1561 void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1562 {
1563     paths.Empty();
1564     if (m_list->GetSelectedItemCount() == 0)
1565     {
1566         paths.Add( GetPath() );
1567         return;
1568     }
1569
1570     paths.Alloc( m_list->GetSelectedItemCount() );
1571
1572     wxString dir = m_list->GetDir();
1573 #ifdef __UNIX__
1574     if (dir != wxT("/"))
1575 #endif
1576 #ifdef __WXWINCE__
1577     if (dir != wxT("/") && dir != wxT("\\"))
1578 #endif
1579         dir += wxFILE_SEP_PATH;
1580
1581     wxListItem item;
1582     item.m_mask = wxLIST_MASK_TEXT;
1583
1584     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1585     while ( item.m_itemId != -1 )
1586     {
1587         m_list->GetItem( item );
1588         paths.Add( dir + item.m_text );
1589         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1590             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1591     }
1592 }
1593
1594 void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1595 {
1596     files.Empty();
1597     if (m_list->GetSelectedItemCount() == 0)
1598     {
1599         files.Add( GetFilename() );
1600         return;
1601     }
1602     files.Alloc( m_list->GetSelectedItemCount() );
1603
1604     wxListItem item;
1605     item.m_mask = wxLIST_MASK_TEXT;
1606
1607     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1608     while ( item.m_itemId != -1 )
1609     {
1610         m_list->GetItem( item );
1611         files.Add( item.m_text );
1612         item.m_itemId = m_list->GetNextItem( item.m_itemId,
1613             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1614     }
1615 }
1616
1617 void wxGenericFileDialog::UpdateControls()
1618 {
1619     wxString dir = m_list->GetDir();
1620     m_static->SetLabel(dir);
1621
1622     bool enable = !IsTopMostDir(dir);
1623     m_upDirButton->Enable(enable);
1624
1625 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1626     m_newDirButton->Enable(enable);
1627 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1628 }
1629
1630 #ifdef USE_GENERIC_FILEDIALOG
1631
1632 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1633
1634 #endif // USE_GENERIC_FILEDIALOG
1635
1636 #endif // wxUSE_FILEDLG