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