src/generic/filedlgg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        filedlgg.cpp
   3 // Purpose:     wxFileDialog
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     12/12/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "filedlgg.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef __UNIX__
  24 #error wxFileDialog currently only supports unix
  25 #endif
  26
  27 #include "wx/filedlg.h"
  28 #include "wx/debug.h"
  29 #include "wx/log.h"
  30 #include "wx/intl.h"
  31 #include "wx/msgdlg.h"
  32 #include "wx/sizer.h"
  33 #include "wx/bmpbuttn.h"
  34 #include "wx/tokenzr.h"
  35
  36 #if wxUSE_TOOLTIPS
  37     #include "wx/tooltip.h"
  38 #endif
  39
  40 #include <sys/types.h>
  41 #include <sys/stat.h>
  42 #include <dirent.h>
  43 #include <pwd.h>
  44 #include <grp.h>
  45 #include <time.h>
  46 #include <unistd.h>
  47
  48 #include "wx/generic/home.xpm"
  49 #include "wx/generic/listview.xpm"
  50 #include "wx/generic/repview.xpm"
  51 #include "wx/generic/new_dir.xpm"
  52 #include "wx/generic/dir_up.xpm"
  53
  54 /* XPM */
  55 static char * folder_xpm[] = {
  56 /* width height ncolors chars_per_pixel */
  57 "16 16 6 1",
  58 /* colors */
  59 "         s None        c None",
  60 ".        c #000000",
  61 "+        c #c0c0c0",
  62 "@        c #808080",
  63 "#        c #ffff00",
  64 "$        c #ffffff",
  65 /* pixels */
  66 "                ",
  67 "   @@@@@        ",
  68 "  @#+#+#@       ",
  69 " @#+#+#+#@@@@@@ ",
  70 " @$$$$$$$$$$$$@.",
  71 " @$#+#+#+#+#+#@.",
  72 " @$+#+#+#+#+#+@.",
  73 " @$#+#+#+#+#+#@.",
  74 " @$+#+#+#+#+#+@.",
  75 " @$#+#+#+#+#+#@.",
  76 " @$+#+#+#+#+#+@.",
  77 " @$#+#+#+#+#+#@.",
  78 " @@@@@@@@@@@@@@.",
  79 "  ..............",
  80 "                ",
  81 "                "};
  82
  83 // ----------------------------------------------------------------------------
  84 // private functions
  85 // ----------------------------------------------------------------------------
  86
  87 static
  88 int ListCompare( long data1, long data2, long WXUNUSED(data) )
  89 {
  90      wxFileData *fd1 = (wxFileData*)data1 ;
  91      wxFileData *fd2 = (wxFileData*)data2 ;
  92      if (fd1->GetName() == wxT("..")) return -1;
  93      if (fd2->GetName() == wxT("..")) return 1;
  94      if (fd1->IsDir() && !fd2->IsDir()) return -1;
  95      if (fd2->IsDir() && !fd1->IsDir()) return 1;
  96      return wxStrcmp( fd1->GetName(), fd2->GetName() );
  97 }
  98
  99 //-----------------------------------------------------------------------------
 100 //  wxFileData
 101 //-----------------------------------------------------------------------------
 102
 103 IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
 104
 105 wxFileData::wxFileData( const wxString &name, const wxString &fname )
 106 {
 107     m_name = name;
 108     m_fileName = fname;
 109
 110     struct stat buff;
 111     stat( m_fileName.fn_str(), &buff );
 112
 113 #ifndef __EMX__
 114     struct stat lbuff;
 115     lstat( m_fileName.fn_str(), &lbuff );
 116     m_isLink = S_ISLNK( lbuff.st_mode );
 117     struct tm *t = localtime( &lbuff.st_mtime );
 118 #else
 119     m_isLink = FALSE;
 120     struct tm *t = localtime( &buff.st_mtime );
 121 #endif
 122
 123 //  struct passwd *user = getpwuid( buff.st_uid );
 124 //  struct group *grp = getgrgid( buff.st_gid );
 125
 126     m_isDir = S_ISDIR( buff.st_mode );
 127     m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
 128
 129     m_size = buff.st_size;
 130
 131     m_hour = t->tm_hour;
 132     m_minute = t->tm_min;
 133     m_month = t->tm_mon+1;
 134     m_day = t->tm_mday;
 135     m_year = t->tm_year;
 136     m_year += 1900;
 137
 138     m_permissions.sprintf( wxT("%c%c%c"),
 139      ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? wxT('r') : wxT('-')),
 140      ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? wxT('w') : wxT('-')),
 141      ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? wxT('x') : wxT('-')) );
 142 }
 143
 144 wxString wxFileData::GetName() const
 145 {
 146     return m_name;
 147 }
 148
 149 wxString wxFileData::GetFullName() const
 150 {
 151     return m_fileName;
 152 }
 153
 154 wxString wxFileData::GetHint() const
 155 {
 156     wxString s = m_fileName;
 157     s += "  ";
 158     if (m_isDir) s += _("<DIR> ");
 159     else if (m_isLink) s += _("<LINK> ");
 160     else
 161     {
 162         s += LongToString( m_size );
 163         s += _(" bytes ");
 164     }
 165     s += IntToString( m_day );
 166     s += wxT(".");
 167     s += IntToString( m_month );
 168     s += wxT(".");
 169     s += IntToString( m_year );
 170     s += wxT("  ");
 171     s += IntToString( m_hour );
 172     s += wxT(":");
 173     s += IntToString( m_minute );
 174     s += wxT("  ");
 175     s += m_permissions;
 176     return s;
 177 };
 178
 179 wxString wxFileData::GetEntry( int num )
 180 {
 181     wxString s;
 182     switch (num)
 183     {
 184         case 0:
 185         {
 186             s = m_name;
 187         }
 188         break;
 189         case 1:
 190         {
 191             if (m_isDir) s = _("<DIR>");
 192             else if (m_isLink) s = _("<LINK>");
 193             else s = LongToString( m_size );
 194         }
 195         break;
 196         case 2:
 197         {
 198             if (m_day < 10) s = wxT("0"); else s = wxT("");
 199             s += IntToString( m_day );
 200             s += wxT(".");
 201             if (m_month < 10) s += wxT("0");
 202             s += IntToString( m_month );
 203             s += wxT(".");
 204             s += IntToString( m_year );
 205         }
 206         break;
 207         case 3:
 208         {
 209             if (m_hour < 10) s = wxT("0"); else s = wxT("");
 210             s += IntToString( m_hour );
 211             s += wxT(":");
 212             if (m_minute < 10) s += wxT("0");
 213             s += IntToString( m_minute );
 214             break;
 215         }
 216         case 4:
 217             s = m_permissions;
 218             break;
 219         default:
 220             s = wxT("No entry");
 221             break;
 222     }
 223     return s;
 224 }
 225
 226 bool wxFileData::IsDir()
 227 {
 228     return m_isDir;
 229 }
 230
 231 bool wxFileData::IsExe()
 232 {
 233     return m_isExe;
 234 }
 235
 236 bool wxFileData::IsLink()
 237 {
 238     return m_isLink;
 239 }
 240
 241 long wxFileData::GetSize()
 242 {
 243     return m_size;
 244 }
 245
 246 void wxFileData::SetNewName( const wxString &name, const wxString &fname )
 247 {
 248     m_name = name;
 249     m_fileName = fname;
 250 }
 251
 252 void wxFileData::MakeItem( wxListItem &item )
 253 {
 254     item.m_text = m_name;
 255     item.ClearAttributes();
 256     if (IsExe()) item.SetTextColour(*wxRED);
 257     if (IsDir()) item.SetTextColour(*wxBLUE);
 258     item.m_image = IsDir() ? 0 : -1;
 259     if (IsLink())
 260     {
 261         wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
 262         item.SetTextColour(*dg);
 263     }
 264     item.m_data = (long)this;
 265 }
 266
 267 //-----------------------------------------------------------------------------
 268 //  wxFileCtrl
 269 //-----------------------------------------------------------------------------
 270
 271 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
 272
 273 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
 274     EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
 275     EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
 276 END_EVENT_TABLE()
 277
 278 wxFileCtrl::wxFileCtrl()
 279 {
 280     m_dirName = wxT("/");
 281     m_showHidden = FALSE;
 282 }
 283
 284 wxFileCtrl::wxFileCtrl( wxWindow *win, wxWindowID id,
 285     const wxString &dirName, const wxString &wild,
 286     const wxPoint &pos, const wxSize &size,
 287     long style, const wxValidator &validator, const wxString &name ) :
 288   wxListCtrl( win, id, pos, size, style, validator, name )
 289 {
 290     wxImageList *imageList = new wxImageList( 16, 16 );
 291     imageList->Add( wxBitmap( folder_xpm ) );
 292     SetImageList( imageList, wxIMAGE_LIST_SMALL );
 293
 294     m_dirName = dirName;
 295     m_wild = wild;
 296     m_showHidden = FALSE;
 297     Update();
 298 }
 299
 300 void wxFileCtrl::ChangeToListMode()
 301 {
 302     SetSingleStyle( wxLC_LIST );
 303     Update();
 304 }
 305
 306 void wxFileCtrl::ChangeToReportMode()
 307 {
 308     SetSingleStyle( wxLC_REPORT );
 309     Update();
 310 }
 311
 312 void wxFileCtrl::ChangeToIconMode()
 313 {
 314     SetSingleStyle( wxLC_ICON );
 315     Update();
 316 }
 317
 318 void wxFileCtrl::ShowHidden( bool show )
 319 {
 320     m_showHidden = show;
 321     Update();
 322 }
 323
 324 long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 325 {
 326     long ret = -1;
 327     item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
 328     fd->MakeItem( item );
 329     long my_style = GetWindowStyleFlag();
 330     if (my_style & wxLC_REPORT)
 331     {
 332         ret = InsertItem( item );
 333         for (int i = 1; i < 5; i++) SetItem( item.m_itemId, i, fd->GetEntry( i) );
 334     }
 335     else if (my_style & wxLC_LIST)
 336     {
 337         ret = InsertItem( item );
 338     }
 339     return ret;
 340 }
 341
 342 void wxFileCtrl::Update()
 343 {
 344     ClearAll();
 345     long my_style = GetWindowStyleFlag();
 346     if (my_style & wxLC_REPORT)
 347     {
 348         InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, 130 );
 349         InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
 350         InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 65 );
 351         InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
 352         InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
 353     }
 354     wxFileData *fd = (wxFileData *) NULL;
 355     wxListItem item;
 356     item.m_itemId = 0;
 357     item.m_col = 0;
 358
 359     if (m_dirName != wxT("/"))
 360     {
 361         wxString p( wxPathOnly(m_dirName) );
 362         if (p.IsEmpty()) p = wxT("/");
 363         fd = new wxFileData( wxT(".."), p );
 364         Add( fd, item );
 365         item.m_itemId++;
 366     }
 367
 368     wxString res = m_dirName + wxT("/*");
 369     wxString f( wxFindFirstFile( res.GetData(), wxDIR ) );
 370     while (!f.IsEmpty())
 371     {
 372         res = wxFileNameFromPath( f );
 373         fd = new wxFileData( res, f );
 374         wxString s = fd->GetName();
 375         if (m_showHidden || (s[0] != wxT('.')))
 376         {
 377             Add( fd, item );
 378             item.m_itemId++;
 379         }
 380         f = wxFindNextFile();
 381     }
 382
 383     res = m_dirName + wxT("/") + m_wild;
 384     f = wxFindFirstFile( res.GetData(), wxFILE );
 385     while (!f.IsEmpty())
 386     {
 387         res = wxFileNameFromPath( f );
 388         fd = new wxFileData( res, f );
 389         wxString s = fd->GetName();
 390         if (m_showHidden || (s[0] != wxT('.')))
 391         {
 392             Add( fd, item );
 393             item.m_itemId++;
 394         }
 395         f = wxFindNextFile();
 396     }
 397
 398     SortItems( ListCompare, 0 );
 399
 400     SetColumnWidth( 1, wxLIST_AUTOSIZE );
 401     SetColumnWidth( 2, wxLIST_AUTOSIZE );
 402     SetColumnWidth( 3, wxLIST_AUTOSIZE );
 403 }
 404
 405 void wxFileCtrl::SetWild( const wxString &wild )
 406 {
 407     m_wild = wild;
 408     Update();
 409 }
 410
 411 void wxFileCtrl::MakeDir()
 412 {
 413     wxString new_name( wxT("NewName") );
 414     wxString path( m_dirName );
 415     path += wxT("/");
 416     path += new_name;
 417     if (wxFileExists(path))
 418     {
 419         // try NewName0, NewName1 etc.
 420         int i = 0;
 421         do {
 422             new_name = _("NewName");
 423             wxString num;
 424             num.Printf( wxT("%d"), i );
 425             new_name += num;
 426
 427             path = m_dirName;
 428             path += wxT("/");
 429             path += new_name;
 430             i++;
 431         } while (wxFileExists(path));
 432     }
 433
 434     wxLogNull log;
 435     if (!wxMkdir(path))
 436     {
 437         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 438         dialog.ShowModal();
 439         return;
 440     }
 441
 442     wxFileData *fd = new wxFileData( new_name, path );
 443     wxListItem item;
 444     item.m_itemId = 0;
 445     item.m_col = 0;
 446     long id = Add( fd, item );
 447
 448     if (id != -1)
 449     {
 450         SortItems( ListCompare, 0 );
 451         id = FindItem( 0, (long)fd );
 452         EnsureVisible( id );
 453         EditLabel( id );
 454     }
 455 }
 456
 457 void wxFileCtrl::GoToParentDir()
 458 {
 459     if (m_dirName != wxT("/"))
 460     {
 461         wxString fname( wxFileNameFromPath(m_dirName) );
 462         m_dirName = wxPathOnly( m_dirName );
 463         if (m_dirName.IsEmpty()) m_dirName = wxT("/");
 464         Update();
 465         long id = FindItem( 0, fname );
 466         if (id != -1)
 467         {
 468             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 469             EnsureVisible( id );
 470         }
 471     }
 472 }
 473
 474 void wxFileCtrl::GoToHomeDir()
 475 {
 476     wxString s = wxGetUserHome( wxString() );
 477     m_dirName = s;
 478     Update();
 479     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 480     EnsureVisible( 0 );
 481 }
 482
 483 void wxFileCtrl::GoToDir( const wxString &dir )
 484 {
 485     m_dirName = dir;
 486     Update();
 487     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 488     EnsureVisible( 0 );
 489 }
 490
 491 void wxFileCtrl::GetDir( wxString &dir )
 492 {
 493     dir = m_dirName;
 494 }
 495
 496 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
 497 {
 498     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 499     delete fd;
 500 }
 501
 502 void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
 503 {
 504     wxFileData *fd = (wxFileData*)event.m_item.m_data;
 505     wxASSERT( fd );
 506
 507     if ((event.GetLabel().IsEmpty()) ||
 508         (event.GetLabel() == _(".")) ||
 509         (event.GetLabel() == _("..")) ||
 510         (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND))
 511     {
 512         wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
 513         dialog.ShowModal();
 514         event.Veto();
 515         return;
 516     }
 517
 518     wxString new_name( wxPathOnly( fd->GetFullName() ) );
 519     new_name += wxT("/");
 520     new_name += event.GetLabel();
 521
 522     wxLogNull log;
 523
 524     if (wxFileExists(new_name))
 525     {
 526         wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
 527         dialog.ShowModal();
 528         event.Veto();
 529     }
 530
 531     if (wxRenameFile(fd->GetFullName(),new_name))
 532     {
 533         fd->SetNewName( new_name, event.GetLabel() );
 534         SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
 535         EnsureVisible( event.GetItem() );
 536     }
 537     else
 538     {
 539         wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
 540         dialog.ShowModal();
 541         event.Veto();
 542     }
 543 }
 544
 545 //-----------------------------------------------------------------------------
 546 // wxFileDialog
 547 //-----------------------------------------------------------------------------
 548
 549 #define  ID_LIST_MODE     wxID_FILEDLGG
 550 #define  ID_REPORT_MODE   wxID_FILEDLGG + 1
 551 #define  ID_UP_DIR        wxID_FILEDLGG + 5
 552 #define  ID_PARENT_DIR    wxID_FILEDLGG + 6
 553 #define  ID_NEW_DIR       wxID_FILEDLGG + 7
 554 #define  ID_CHOICE        wxID_FILEDLGG + 8
 555 #define  ID_TEXT          wxID_FILEDLGG + 9
 556 #define  ID_LIST_CTRL     wxID_FILEDLGG + 10
 557 #define  ID_ACTIVATED     wxID_FILEDLGG + 11
 558 #define  ID_CHECK         wxID_FILEDLGG + 12
 559
 560 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
 561
 562 BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
 563         EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
 564         EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
 565         EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
 566         EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
 567         EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
 568         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
 569         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
 570         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
 571         EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
 572         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
 573         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 574 END_EVENT_TABLE()
 575
 576 wxFileDialog::wxFileDialog(wxWindow *parent,
 577                  const wxString& message,
 578                  const wxString& defaultDir,
 579                  const wxString& defaultFile,
 580                  const wxString& wildCard,
 581                  long style,
 582                  const wxPoint& pos ) :
 583   wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
 584 {
 585     wxBeginBusyCursor();
 586
 587     m_message = message;
 588     m_dialogStyle = style;
 589
 590     if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
 591         m_dialogStyle |= wxOPEN;
 592
 593     m_dir = defaultDir;
 594     if ((m_dir.IsEmpty()) || (m_dir == wxT(".")))
 595     {
 596         char buf[200];
 597         m_dir = getcwd( buf, sizeof(buf) );
 598     }
 599     m_path = defaultDir;
 600     m_path += wxT("/");
 601     m_path += defaultFile;
 602     m_fileName = defaultFile;
 603     m_wildCard = wildCard;
 604     m_filterIndex = 0;
 605
 606     // interpret wildcards
 607
 608     if (m_wildCard.IsEmpty())
 609         m_wildCard = _("All files (*)|*");
 610
 611     wxStringTokenizer tokens( m_wildCard, wxT("|") );
 612     wxString firstWild;
 613     wxString firstWildText;
 614     if (tokens.CountTokens() == 1)
 615     {
 616         firstWildText = tokens.GetNextToken();
 617         firstWild = firstWildText;
 618     }
 619     else
 620     {
 621         wxASSERT_MSG( tokens.CountTokens() % 2 == 0, wxT("Wrong file type descripition") );
 622         firstWildText = tokens.GetNextToken();
 623         firstWild = tokens.GetNextToken();
 624     }
 625
 626     // layout
 627
 628     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 629
 630     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
 631
 632     wxBitmapButton *but;
 633
 634     but = new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) );
 635 #if wxUSE_TOOLTIPS
 636     but->SetToolTip( _("View files as a list view") );
 637 #endif
 638     buttonsizer->Add( but, 0, wxALL, 5 );
 639
 640     but = new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) );
 641 #if wxUSE_TOOLTIPS
 642     but->SetToolTip( _("View files as a detailed view") );
 643 #endif
 644     buttonsizer->Add( but, 0, wxALL, 5 );
 645
 646     buttonsizer->Add( 30, 5, 1 );
 647
 648     but = new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) );
 649 #if wxUSE_TOOLTIPS
 650     but->SetToolTip( _("Go to parent directory") );
 651 #endif
 652     buttonsizer->Add( but, 0, wxALL, 5 );
 653
 654     but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) );
 655 #if wxUSE_TOOLTIPS
 656     but->SetToolTip( _("Go to home directory") );
 657 #endif
 658     buttonsizer->Add( but, 0, wxALL, 5);
 659
 660     buttonsizer->Add( 20, 20 );
 661
 662     but = new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) );
 663 #if wxUSE_TOOLTIPS
 664     but->SetToolTip( _("Create new directory") );
 665 #endif
 666     buttonsizer->Add( but, 0, wxALL, 5 );
 667
 668     mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
 669
 670     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
 671     staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
 672     m_static = new wxStaticText( this, -1, m_dir );
 673     staticsizer->Add( m_static, 1 );
 674     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
 675
 676     if (m_dialogStyle & wxMULTIPLE)
 677         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
 678                                  wxSize(440,180), wxLC_LIST | wxSUNKEN_BORDER );
 679     else
 680         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
 681                                  wxSize(440,180), wxLC_LIST | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
 682     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 683
 684     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
 685     m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
 686     textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 687     textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
 688     mainsizer->Add( textsizer, 0, wxEXPAND );
 689
 690     wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
 691     m_choice = new wxChoice( this, ID_CHOICE );
 692     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
 693     m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
 694     m_check->SetValue( FALSE );
 695     choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
 696     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
 697     mainsizer->Add( choicesizer, 0, wxEXPAND );
 698
 699     m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
 700     while (tokens.HasMoreTokens())
 701     {
 702         firstWildText = tokens.GetNextToken();
 703         firstWild = tokens.GetNextToken();
 704         m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
 705     }
 706     m_choice->SetSelection( 0 );
 707
 708     SetAutoLayout( TRUE );
 709     SetSizer( mainsizer );
 710
 711     mainsizer->Fit( this );
 712     mainsizer->SetSizeHints( this );
 713
 714     Centre( wxBOTH );
 715
 716     if (m_fileName.IsEmpty())
 717         m_list->SetFocus();
 718     else
 719         m_text->SetFocus();
 720
 721     wxEndBusyCursor();
 722 }
 723
 724 wxFileDialog::~wxFileDialog()
 725 {
 726 }
 727
 728 void wxFileDialog::OnChoice( wxCommandEvent &event )
 729 {
 730     int index = (int)event.GetInt();
 731     wxString *str = (wxString*) m_choice->GetClientData( index );
 732     m_list->SetWild( *str );
 733     m_filterIndex = index;
 734 }
 735
 736 void wxFileDialog::OnCheck( wxCommandEvent &event )
 737 {
 738     m_list->ShowHidden( event.GetInt() != 0 );
 739 }
 740
 741 void wxFileDialog::OnActivated( wxListEvent &event )
 742 {
 743     HandleAction( event.m_item.m_text );
 744 }
 745
 746 void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
 747 {
 748     wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
 749     cevent.SetEventObject( this );
 750     GetEventHandler()->ProcessEvent( cevent );
 751 }
 752
 753 void wxFileDialog::OnSelected( wxListEvent &event )
 754 {
 755     if (FindFocus() != m_list) return;
 756
 757     wxString filename( event.m_item.m_text );
 758     if (filename == wxT("..")) return;
 759
 760     wxString dir;
 761     m_list->GetDir( dir );
 762     if (dir != wxT("/")) dir += wxT("/");
 763     dir += filename;
 764     if (wxDirExists(dir)) return;
 765
 766     m_text->SetValue( filename );
 767 }
 768
 769 void wxFileDialog::HandleAction( const wxString &fn )
 770 {
 771     wxString filename( fn );
 772     wxString dir;
 773     m_list->GetDir( dir );
 774     if (filename.IsEmpty()) return;
 775     if (filename == wxT(".")) return;
 776
 777     if (filename == wxT(".."))
 778     {
 779         m_list->GoToParentDir();
 780         m_list->SetFocus();
 781         m_list->GetDir( dir );
 782         m_static->SetLabel( dir );
 783         return;
 784     }
 785
 786     if (filename == wxT("~"))
 787     {
 788         m_list->GoToHomeDir();
 789         m_list->SetFocus();
 790         m_list->GetDir( dir );
 791         m_static->SetLabel( dir );
 792         return;
 793     }
 794
 795     if (filename[0] == wxT('~'))
 796     {
 797         filename.Remove( 0, 1 );
 798         wxString tmp( wxGetUserHome() );
 799         tmp += wxT('/');
 800         tmp += filename;
 801         filename = tmp;
 802     }
 803
 804     if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
 805         (filename.Find(wxT('?')) != wxNOT_FOUND))
 806     {
 807         if (filename.Find(wxT('/')) != wxNOT_FOUND)
 808         {
 809             wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
 810             return;
 811         }
 812         m_list->SetWild( filename );
 813         return;
 814     }
 815
 816     if (dir != wxT("/")) dir += wxT("/");
 817     if (filename[0] != wxT('/'))
 818     {
 819         dir += filename;
 820         filename = dir;
 821     }
 822
 823     if (wxDirExists(filename))
 824     {
 825         m_list->GoToDir( filename );
 826         m_list->GetDir( dir );
 827         m_static->SetLabel( dir );
 828         return;
 829     }
 830
 831     if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
 832     {
 833         if (wxFileExists( filename ))
 834         {
 835             wxString msg;
 836             msg.Printf( _("File '%s' already exists, do you really want to "
 837                          "overwrite it?"), filename.c_str() );
 838
 839             if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
 840                 return;
 841         }
 842     }
 843     else if ( (m_dialogStyle & wxOPEN) && (m_dialogStyle & wxFILE_MUST_EXIST) )
 844     {
 845         if ( !wxFileExists( filename ) )
 846         {
 847             wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
 848             return;
 849         }
 850     }
 851
 852     SetPath( filename );
 853
 854     wxCommandEvent event;
 855     wxDialog::OnOK(event);
 856 }
 857
 858 void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
 859 {
 860     HandleAction( m_text->GetValue() );
 861 }
 862
 863 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
 864 {
 865     m_list->ChangeToListMode();
 866     m_list->SetFocus();
 867 }
 868
 869 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
 870 {
 871     m_list->ChangeToReportMode();
 872     m_list->SetFocus();
 873 }
 874
 875 void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
 876 {
 877     m_list->GoToParentDir();
 878     m_list->SetFocus();
 879     wxString dir;
 880     m_list->GetDir( dir );
 881     m_static->SetLabel( dir );
 882 }
 883
 884 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
 885 {
 886     m_list->GoToHomeDir();
 887     m_list->SetFocus();
 888     wxString dir;
 889     m_list->GetDir( dir );
 890     m_static->SetLabel( dir );
 891 }
 892
 893 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
 894 {
 895     m_list->MakeDir();
 896 }
 897
 898 void wxFileDialog::SetPath( const wxString& path )
 899 {
 900     // not only set the full path but also update filename and dir
 901     m_path = path;
 902     if ( !!path )
 903     {
 904         wxString ext;
 905         wxSplitPath(path, &m_dir, &m_fileName, &ext);
 906         if (!ext.IsEmpty())
 907         {
 908             m_fileName += wxT(".");
 909             m_fileName += ext;
 910         }
 911     }
 912 }
 913
 914 void wxFileDialog::GetPaths( wxArrayString& paths ) const
 915 {
 916     paths.Empty();
 917     if (m_list->GetSelectedItemCount() == 0)
 918     {
 919         paths.Add( GetPath() );
 920         return;
 921     }
 922
 923     paths.Alloc( m_list->GetSelectedItemCount() );
 924
 925     wxString dir;
 926     m_list->GetDir( dir );
 927     if (dir != wxT("/")) dir += wxT("/");
 928
 929     wxListItem item;
 930     item.m_mask = wxLIST_MASK_TEXT;
 931
 932     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 933     while ( item.m_itemId != -1 ) {
 934         m_list->GetItem( item );
 935         paths.Add( dir + item.m_text );
 936         item.m_itemId = m_list->GetNextItem( item.m_itemId + 1,
 937             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 938     }
 939 }
 940
 941 void wxFileDialog::GetFilenames(wxArrayString& files) const
 942 {
 943     files.Empty();
 944     if (m_list->GetSelectedItemCount() == 0)
 945     {
 946         files.Add( GetFilename() );
 947         return;
 948     }
 949     files.Alloc( m_list->GetSelectedItemCount() );
 950
 951     wxListItem item;
 952     item.m_mask = wxLIST_MASK_TEXT;
 953
 954     item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 955     while ( item.m_itemId != -1 ) {
 956         m_list->GetItem( item );
 957         files.Add( item.m_text );
 958         item.m_itemId = m_list->GetNextItem( item.m_itemId + 1,
 959             wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 960     }
 961 }
 962
 963 // ----------------------------------------------------------------------------
 964 // global functions
 965 // ----------------------------------------------------------------------------
 966
 967 wxString
 968 wxFileSelectorEx(const wxChar *message,
 969                  const wxChar *default_path,
 970                  const wxChar *default_filename,
 971                  int *WXUNUSED(indexDefaultExtension),
 972                  const wxChar *wildcard,
 973                  int flags,
 974                  wxWindow *parent,
 975                  int x, int y)
 976 {
 977     // TODO: implement this somehow
 978     return wxFileSelector(message, default_path, default_filename, wxT(""),
 979                           wildcard, flags, parent, x, y);
 980 }
 981
 982 wxString wxFileSelector( const wxChar *title,
 983                       const wxChar *defaultDir, const wxChar *defaultFileName,
 984                       const wxChar *defaultExtension, const wxChar *filter, int flags,
 985                       wxWindow *parent, int x, int y )
 986 {
 987     wxString filter2;
 988     if ( defaultExtension && !filter )
 989         filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
 990     else if ( filter )
 991         filter2 = filter;
 992
 993     wxString defaultDirString;
 994     if (defaultDir)
 995         defaultDirString = defaultDir;
 996
 997     wxString defaultFilenameString;
 998     if (defaultFileName)
 999         defaultFilenameString = defaultFileName;
1000
1001     wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
1002
1003     if ( fileDialog.ShowModal() == wxID_OK )
1004     {
1005         return fileDialog.GetPath();
1006     }
1007     else
1008     {
1009         return wxEmptyString;
1010     }
1011 }
1012
1013 wxString wxLoadFileSelector( const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent )
1014 {
1015     wxChar *ext = (wxChar *)extension;
1016
1017     wxChar prompt[50];
1018     wxString str = _("Load %s file");
1019     wxSprintf(prompt, str, what);
1020
1021     if (*ext == wxT('.')) ext++;
1022     wxChar wild[60];
1023     wxSprintf(wild, wxT("*.%s"), ext);
1024
1025     return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
1026 }
1027
1028 wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
1029          wxWindow *parent )
1030 {
1031     wxChar *ext = (wxChar *)extension;
1032
1033     wxChar prompt[50];
1034     wxString str = _("Save %s file");
1035     wxSprintf(prompt, str, what);
1036
1037     if (*ext == wxT('.')) ext++;
1038     wxChar wild[60];
1039     wxSprintf(wild, wxT("*.%s"), ext);
1040
1041     return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
1042 }
1043