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fixed incorrect calls to SelectObject(hdc, NULL)
[wxWidgets.git] / src / generic / dirctrlg.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: dirctrlg.cpp
3 // Purpose: wxGenericDirCtrl
4 // Author: Harm van der Heijden, Robert Roebling, Julian Smart
5 // Modified by:
6 // Created: 12/12/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Harm van der Heijden, Robert Roebling and Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "dirctrlg.h"
14 #endif
15
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
18
19 #ifdef __BORLANDC__
20 #pragma hdrstop
21 #endif
22
23 #if wxUSE_DIRDLG
24
25 #include "wx/utils.h"
26 #include "wx/dialog.h"
27 #include "wx/button.h"
28 #include "wx/layout.h"
29 #include "wx/msgdlg.h"
30 #include "wx/textctrl.h"
31 #include "wx/textdlg.h"
32 #include "wx/filefn.h"
33 #include "wx/cmndata.h"
34 #include "wx/gdicmn.h"
35 #include "wx/intl.h"
36 #include "wx/imaglist.h"
37 #include "wx/icon.h"
38 #include "wx/log.h"
39 #include "wx/sizer.h"
40 #include "wx/tokenzr.h"
41 #include "wx/dir.h"
42 #include "wx/settings.h"
43
44 #if wxUSE_STATLINE
45 #include "wx/statline.h"
46 #endif
47
48 #include "wx/generic/dirctrlg.h"
49
50 #if defined(__WXMAC__)
51 #include "wx/mac/private.h" // includes mac headers
52 #endif
53
54 #ifdef __WXMSW__
55 #include <windows.h>
56
57 // FIXME - Mingw32 1.0 has both _getdrive() and _chdrive(). For now, let's assume
58 // older releases don't, but it should be verified and the checks modified
59 // accordingly.
60 #if !defined(__GNUWIN32__) || \
61 (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
62 #include <direct.h>
63 #include <stdlib.h>
64 #include <ctype.h>
65 #endif
66
67 #endif
68
69 #ifdef __WXPM__
70
71 #define INCL_BASE
72 #include <os2.h>
73 #include <direct.h>
74 #include <stdlib.h>
75 #include <ctype.h>
76
77 #endif // __WXPM__
78
79 #if defined(__WXMAC__)
80 # include "MoreFilesExtras.h"
81 #endif
82
83 #ifdef __BORLANDC__
84 #include "dos.h"
85 #endif
86
87 // If compiled under Windows, this macro can cause problems
88 #ifdef GetFirstChild
89 #undef GetFirstChild
90 #endif
91
92 /* Closed folder */
93 static char * icon1_xpm[] = {
94 /* width height ncolors chars_per_pixel */
95 "16 16 6 1",
96 /* colors */
97 " s None c None",
98 ". c #000000",
99 "+ c #c0c0c0",
100 "@ c #808080",
101 "# c #ffff00",
102 "$ c #ffffff",
103 /* pixels */
104 " ",
105 " @@@@@ ",
106 " @#+#+#@ ",
107 " @#+#+#+#@@@@@@ ",
108 " @$$$$$$$$$$$$@.",
109 " @$#+#+#+#+#+#@.",
110 " @$+#+#+#+#+#+@.",
111 " @$#+#+#+#+#+#@.",
112 " @$+#+#+#+#+#+@.",
113 " @$#+#+#+#+#+#@.",
114 " @$+#+#+#+#+#+@.",
115 " @$#+#+#+#+#+#@.",
116 " @@@@@@@@@@@@@@.",
117 " ..............",
118 " ",
119 " "};
120
121 /* Open folder */
122 static char * icon2_xpm[] = {
123 /* width height ncolors chars_per_pixel */
124 "16 16 6 1",
125 /* colors */
126 " s None c None",
127 ". c #000000",
128 "+ c #c0c0c0",
129 "@ c #808080",
130 "# c #ffff00",
131 "$ c #ffffff",
132 /* pixels */
133 " ",
134 " @@@@@ ",
135 " @$$$$$@ ",
136 " @$#+#+#$@@@@@@ ",
137 " @$+#+#+$$$$$$@.",
138 " @$#+#+#+#+#+#@.",
139 "@@@@@@@@@@@@@#@.",
140 "@$$$$$$$$$$@@+@.",
141 "@$#+#+#+#+##.@@.",
142 " @$#+#+#+#+#+.@.",
143 " @$+#+#+#+#+#.@.",
144 " @$+#+#+#+##@..",
145 " @@@@@@@@@@@@@.",
146 " .............",
147 " ",
148 " "};
149
150 /* File */
151 static char * icon3_xpm[] = {
152 /* width height ncolors chars_per_pixel */
153 "16 16 3 1",
154 /* colors */
155 " s None c None",
156 ". c #000000",
157 "+ c #ffffff",
158 /* pixels */
159 " ",
160 " ........ ",
161 " .++++++.. ",
162 " .+.+.++.+. ",
163 " .++++++.... ",
164 " .+.+.+++++. ",
165 " .+++++++++. ",
166 " .+.+.+.+.+. ",
167 " .+++++++++. ",
168 " .+.+.+.+.+. ",
169 " .+++++++++. ",
170 " .+.+.+.+.+. ",
171 " .+++++++++. ",
172 " ........... ",
173 " ",
174 " "};
175
176 /* Computer */
177 static char * icon4_xpm[] = {
178 "16 16 7 1",
179 " s None c None",
180 ". c #808080",
181 "X c #c0c0c0",
182 "o c Black",
183 "O c Gray100",
184 "+ c #008080",
185 "@ c Blue",
186 " ........... ",
187 " .XXXXXXXXXX.o",
188 " .OOOOOOOOO..o",
189 " .OoooooooX..o",
190 " .Oo+...@+X..o",
191 " .Oo+XXX.+X..o",
192 " .Oo+....+X..o",
193 " .Oo++++++X..o",
194 " .OXXXXXXXX.oo",
195 " ..........o.o",
196 " ...........Xo",
197 " .XXXXXXXXXX.o",
198 " .o.o.o.o.o...o",
199 " .oXoXoXoXoXo.o ",
200 ".XOXXXXXXXXX.o ",
201 "............o "};
202
203 /* Drive */
204 static char * icon5_xpm[] = {
205 "16 16 7 1",
206 " s None c None",
207 ". c #808080",
208 "X c #c0c0c0",
209 "o c Black",
210 "O c Gray100",
211 "+ c Green",
212 "@ c #008000",
213 " ",
214 " ",
215 " ",
216 " ",
217 " ............. ",
218 " .XXXXXXXXXXXX.o",
219 ".OOOOOOOOOOOO..o",
220 ".XXXXXXXXX+@X..o",
221 ".XXXXXXXXXXXX..o",
222 ".X..........X..o",
223 ".XOOOOOOOOOOX..o",
224 "..............o ",
225 " ooooooooooooo ",
226 " ",
227 " ",
228 " "};
229
230 /* CD-ROM */
231 static char *icon6_xpm[] = {
232 "16 16 10 1",
233 " s None c None",
234 ". c #808080",
235 "X c #c0c0c0",
236 "o c Yellow",
237 "O c Blue",
238 "+ c Black",
239 "@ c Gray100",
240 "# c #008080",
241 "$ c Green",
242 "% c #008000",
243 " ... ",
244 " ..XoX.. ",
245 " .O.XoXXX+ ",
246 " ...O.oXXXX+ ",
247 " .O..X.XXXX+ ",
248 " ....X.+..XXX+",
249 " .XXX.+@+.XXX+",
250 " .X@XX.+.X@@X+",
251 " .....X...#XX@+ ",
252 ".@@@...XXo.O@X+ ",
253 ".@XXX..XXoXOO+ ",
254 ".@++++..XoX+++ ",
255 ".@$%@@XX+++X.+ ",
256 ".............+ ",
257 " ++++++++++++ ",
258 " "};
259
260 /* Floppy */
261 static char * icon7_xpm[] = {
262 "16 16 7 1",
263 " s None c None",
264 ". c #808080",
265 "X c Gray100",
266 "o c #c0c0c0",
267 "O c Black",
268 "+ c Cyan",
269 "@ c Red",
270 " ......X",
271 " .ooooooO",
272 " .+++++OO",
273 " .++++++O",
274 " .++++++O",
275 " .ooooooO",
276 " .......o....oO",
277 " .oooooo.o.O.XoO",
278 ".XXXXXXXXOOOOOO ",
279 ".ooooooooo@o..O ",
280 ".ooo....oooo..O ",
281 ".o..OOOO...o..O ",
282 ".oooXXXXoooo..O ",
283 ".............O ",
284 " OOOOOOOOOOOO ",
285 " "};
286
287 /* Removeable */
288 static char * icon8_xpm[] = {
289 "16 16 7 1",
290 " s None c None",
291 ". c #808080",
292 "X c #c0c0c0",
293 "o c Black",
294 "O c Gray100",
295 "+ c Red",
296 "@ c #800000",
297 " ",
298 " ",
299 " ",
300 " ............. ",
301 " .XXXXXXXXXXXX.o",
302 ".OOOOOOOOOOOO..o",
303 ".OXXXXXXXXXXX..o",
304 ".O+@.oooooo.X..o",
305 ".OXXOooooooOX..o",
306 ".OXXXOOOOOOXX..o",
307 ".OXXXXXXXXXXX..o",
308 ".O............o ",
309 " ooooooooooooo ",
310 " ",
311 " ",
312 " "};
313
314 static const int ID_DIRCTRL = 1000;
315 static const int ID_TEXTCTRL = 1001;
316 static const int ID_OK = 1002;
317 static const int ID_CANCEL = 1003;
318 static const int ID_NEW = 1004;
319 //static const int ID_CHECK = 1005;
320
321 #if defined(__WXMSW__) || defined(__WXPM__) || defined(__DOS__)
322 int setdrive(int drive)
323 {
324 #if defined(__GNUWIN32__) && \
325 (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
326 return _chdrive(drive);
327 #else
328 wxChar newdrive[3];
329
330 if (drive < 1 || drive > 31)
331 return -1;
332 newdrive[0] = (wxChar)(wxT('A') + drive - 1);
333 newdrive[1] = wxT(':');
334 newdrive[2] = wxT('\0');
335 #if defined(__WXMSW__)
336 #ifdef __WIN16__
337 if (wxSetWorkingDirectory(newdrive))
338 #else
339 if (::SetCurrentDirectory(newdrive))
340 #endif
341 #else
342 // VA doesn't know what LPSTR is and has its own set
343 if (DosSetCurrentDir((PSZ)newdrive))
344 #endif
345 return 0;
346 else
347 return -1;
348 #endif // !GNUWIN32
349 }
350
351 static bool wxIsDriveAvailable(const wxString dirName)
352 {
353 #ifdef __WIN32__
354 UINT errorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
355 #endif
356 bool success = TRUE;
357
358 // Check if this is a root directory and if so,
359 // whether the drive is avaiable.
360 if (dirName.Len() == 3 && dirName[(size_t)1] == wxT(':'))
361 {
362 wxString dirNameLower(dirName.Lower());
363 #if defined(__GNUWIN32__) && \
364 !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
365 success = wxPathExists(dirNameLower);
366 #else
367 int currentDrive = _getdrive();
368 int thisDrive = (int) (dirNameLower[(size_t)0] - 'a' + 1) ;
369 int err = setdrive( thisDrive ) ;
370 setdrive( currentDrive );
371
372 if (err == -1)
373 {
374 success = FALSE;
375 }
376 #endif
377 }
378 #ifdef __WIN32__
379 (void) SetErrorMode(errorMode);
380 #endif
381
382 return success;
383 }
384 #endif
385
386 // Function which is called by quick sort. We want to override the default wxArrayString behaviour,
387 // and sort regardless of case.
388 static int LINKAGEMODE wxDirCtrlStringCompareFunction(const void *first, const void *second)
389 {
390 wxString *strFirst = (wxString *)first;
391 wxString *strSecond = (wxString *)second;
392
393 return strFirst->CmpNoCase(*strSecond);
394 }
395
396 //-----------------------------------------------------------------------------
397 // wxDirItemDataEx
398 //-----------------------------------------------------------------------------
399
400 wxDirItemDataEx::wxDirItemDataEx(const wxString& path, const wxString& name,
401 bool isDir)
402 {
403 m_path = path;
404 m_name = name;
405 /* Insert logic to detect hidden files here
406 * In UnixLand we just check whether the first char is a dot
407 * For FileNameFromPath read LastDirNameInThisPath ;-) */
408 // m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.');
409 m_isHidden = FALSE;
410 // m_hasSubDirs is no longer needed
411 m_hasSubDirs = TRUE; // HasSubDirs();
412 m_isExpanded = FALSE;
413 m_isDir = isDir;
414 }
415
416 wxDirItemDataEx::~wxDirItemDataEx()
417 {
418 }
419
420 void wxDirItemDataEx::SetNewDirName( wxString path )
421 {
422 m_path = path;
423 m_name = wxFileNameFromPath( path );
424 }
425
426 //-----------------------------------------------------------------------------
427 // wxGenericDirCtrl
428 //-----------------------------------------------------------------------------
429
430 IMPLEMENT_DYNAMIC_CLASS(wxGenericDirCtrl, wxControl)
431
432 BEGIN_EVENT_TABLE(wxGenericDirCtrl, wxControl)
433 EVT_TREE_ITEM_EXPANDING (-1, wxGenericDirCtrl::OnExpandItem)
434 EVT_TREE_ITEM_COLLAPSED (-1, wxGenericDirCtrl::OnCollapseItem)
435 EVT_TREE_BEGIN_LABEL_EDIT (-1, wxGenericDirCtrl::OnBeginEditItem)
436 EVT_TREE_END_LABEL_EDIT (-1, wxGenericDirCtrl::OnEndEditItem)
437 EVT_SIZE (wxGenericDirCtrl::OnSize)
438 END_EVENT_TABLE()
439
440 wxGenericDirCtrl::wxGenericDirCtrl(void)
441 {
442 Init();
443 }
444
445 bool wxGenericDirCtrl::Create(wxWindow *parent,
446 const wxWindowID id,
447 const wxString& dir,
448 const wxPoint& pos,
449 const wxSize& size,
450 long style,
451 const wxString& filter,
452 int defaultFilter,
453 const wxString& name )
454 {
455 if (!wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name))
456 return FALSE;
457
458 SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
459
460 Init();
461
462 long treeStyle = wxTR_HAS_BUTTONS ; // | wxTR_EDIT_LABELS;
463 if ((style & wxDIRCTRL_3D_INTERNAL) == 0)
464 treeStyle |= wxNO_BORDER;
465
466 long filterStyle = 0;
467 if ((style & wxDIRCTRL_3D_INTERNAL) == 0)
468 filterStyle |= wxNO_BORDER;
469
470 m_treeCtrl = new wxTreeCtrl(this, wxID_TREECTRL, pos, size, treeStyle);
471
472 if (!filter.IsEmpty() && (style & wxDIRCTRL_SHOW_FILTERS))
473 m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL, wxDefaultPosition, wxDefaultSize, filterStyle);
474
475 m_defaultPath = dir;
476 m_filter = filter;
477
478 SetFilterIndex(defaultFilter);
479
480 if (m_filterListCtrl)
481 m_filterListCtrl->FillFilterList(filter, defaultFilter);
482
483 m_imageList = new wxImageList(16, 16, TRUE);
484 m_imageList->Add(wxIcon(icon1_xpm));
485 m_imageList->Add(wxIcon(icon2_xpm));
486 m_imageList->Add(wxIcon(icon3_xpm));
487 m_imageList->Add(wxIcon(icon4_xpm));
488 m_imageList->Add(wxIcon(icon5_xpm));
489 m_imageList->Add(wxIcon(icon6_xpm));
490 m_imageList->Add(wxIcon(icon7_xpm));
491 m_imageList->Add(wxIcon(icon8_xpm));
492 m_treeCtrl->SetImageList(m_imageList);
493
494 m_showHidden = FALSE;
495 wxDirItemDataEx* rootData = new wxDirItemDataEx(wxT(""), wxT(""), TRUE);
496
497 wxString rootName;
498
499 #if defined(__WXMSW__) || defined(__WXPM__)
500 rootName = _("Computer");
501 #else
502 rootName = _("Sections");
503 #endif
504
505 m_rootId = m_treeCtrl->AddRoot( rootName, 3, -1, rootData);
506 m_treeCtrl->SetItemHasChildren(m_rootId);
507 m_treeCtrl->Expand(m_rootId); // automatically expand first level
508
509 // Expand and select the default path
510 if (!m_defaultPath.IsEmpty())
511 ExpandPath(m_defaultPath);
512
513 DoResize();
514
515 return TRUE;
516 }
517
518 wxGenericDirCtrl::~wxGenericDirCtrl()
519 {
520 m_treeCtrl->SetImageList(NULL);
521 delete m_imageList;
522 }
523
524 void wxGenericDirCtrl::Init()
525 {
526 m_showHidden = FALSE;
527 m_imageList = NULL;
528 m_currentFilter = 0;
529 m_currentFilterStr = wxEmptyString; // Default: any file
530 m_treeCtrl = NULL;
531 m_filterListCtrl = NULL;
532 }
533
534 void wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int imageId)
535 {
536 wxDirItemDataEx *dir_item = new wxDirItemDataEx(path,name,TRUE);
537
538 #if defined(__WXMSW__) || defined(__WXPM__)
539 // Windows and OS/2: sections are displayed as drives
540 wxTreeItemId id = m_treeCtrl->AppendItem( m_rootId, name, imageId, -1, dir_item);
541 #else
542 // Unix: sections are displayed as folders
543 wxTreeItemId id = m_treeCtrl->AppendItem( m_rootId, name, 0, -1, dir_item);
544 m_treeCtrl->SetItemImage( id, 1, wxTreeItemIcon_Expanded );
545 #endif
546 // TODO: other operating systems.
547
548 m_treeCtrl->SetItemHasChildren(id);
549 }
550
551 void wxGenericDirCtrl::SetupSections()
552 {
553 #if defined(__WXMSW__) || defined(__WXPM__)
554
555 # ifdef __WIN32__
556 wxChar driveBuffer[256];
557 size_t n = (size_t) GetLogicalDriveStrings(255, driveBuffer);
558 size_t i = 0;
559 while (i < n)
560 {
561 wxString path, name;
562 path.Printf(wxT("%c:\\"), driveBuffer[i]);
563 name.Printf(wxT("(%c:)"), driveBuffer[i]);
564
565 int imageId = 4;
566 int driveType = ::GetDriveType(path);
567 switch (driveType)
568 {
569 case DRIVE_REMOVABLE:
570 if (path == wxT("a:\\") || path == wxT("b:\\"))
571 imageId = 6; // Floppy
572 else
573 imageId = 7;
574 break;
575 case DRIVE_FIXED:
576 imageId = 4;
577 break;
578 case DRIVE_REMOTE:
579 imageId = 4;
580 break;
581 case DRIVE_CDROM:
582 imageId = 5;
583 break;
584 default:
585 imageId = 4;
586 break;
587 }
588
589 AddSection(path, name, imageId);
590
591 while (driveBuffer[i] != wxT('\0'))
592 i ++;
593 i ++;
594 if (driveBuffer[i] == wxT('\0'))
595 break;
596 }
597 # else
598 int drive;
599 int currentDrive;
600
601 /* If we can switch to the drive, it exists. */
602 for( drive = 1; drive <= 26; drive++ )
603 {
604 wxString path, name;
605 path.Printf(wxT("%c:\\"), (char) (drive + 'a' - 1));
606 name.Printf(wxT("(%c:)"), (char) (drive + 'a' - 1));
607
608 if (wxIsDriveAvailable(path))
609 {
610
611 AddSection(path, name);
612 }
613 }
614 # endif
615 #elif defined(__WXMAC__)
616 FSSpec volume ;
617 short index = 1 ;
618 while(1) {
619 short actualCount = 0 ;
620 if ( OnLine( &volume , 1 , &actualCount , &index ) != noErr || actualCount == 0 )
621 break ;
622
623 wxString name = wxMacFSSpec2MacFilename( &volume ) ;
624 AddSection(name + wxFILE_SEP_PATH, name, 0);
625 }
626 #else
627 AddSection(wxT("/"), _("The Computer"), 0);
628 AddSection(wxGetHomeDir(), _("My Home"), 0 );
629 AddSection(wxT("/mnt"), _("Mounted Devices"), 0 );
630 AddSection(wxT("/usr/local"), _("User Local"), 0 );
631 AddSection(wxT("/usr"), _("User"), 0 );
632 AddSection(wxT("/var"), _("Variables"), 0 );
633 AddSection(wxT("/etc"), _("Etcetera"), 0 );
634 AddSection(wxT("/tmp"), _("Temporary"), 0 );
635 #endif
636 }
637
638 void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event)
639 {
640 // don't rename the main entry "Sections"
641 if (event.GetItem() == m_rootId)
642 {
643 event.Veto();
644 return;
645 }
646
647 // don't rename the individual sections
648 if (m_treeCtrl->GetParent( event.GetItem() ) == m_rootId)
649 {
650 event.Veto();
651 return;
652 }
653 }
654
655 void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event)
656 {
657 if ((event.GetLabel().IsEmpty()) ||
658 (event.GetLabel() == _(".")) ||
659 (event.GetLabel() == _("..")) ||
660 (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND))
661 {
662 wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
663 dialog.ShowModal();
664 event.Veto();
665 return;
666 }
667
668 wxTreeItemId id = event.GetItem();
669 wxDirItemDataEx *data = (wxDirItemDataEx*)m_treeCtrl->GetItemData( id );
670 wxASSERT( data );
671
672 wxString new_name( wxPathOnly( data->m_path ) );
673 new_name += wxString(wxFILE_SEP_PATH);
674 new_name += event.GetLabel();
675
676 wxLogNull log;
677
678 if (wxFileExists(new_name))
679 {
680 wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
681 dialog.ShowModal();
682 event.Veto();
683 }
684
685 if (wxRenameFile(data->m_path,new_name))
686 {
687 data->SetNewDirName( new_name );
688 }
689 else
690 {
691 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
692 dialog.ShowModal();
693 event.Veto();
694 }
695 }
696
697 void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event)
698 {
699 wxTreeItemId parentId = event.GetItem();
700
701 ExpandDir(parentId);
702 }
703
704 void wxGenericDirCtrl::OnCollapseItem(wxTreeEvent &event )
705 {
706 wxTreeItemId child, parent = event.GetItem();
707
708 wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(event.GetItem());
709 if (!data->m_isExpanded)
710 return;
711
712 data->m_isExpanded = FALSE;
713 long cookie;
714 /* Workaround because DeleteChildren has disapeared (why?) and
715 * CollapseAndReset doesn't work as advertised (deletes parent too) */
716 child = m_treeCtrl->GetFirstChild(parent, cookie);
717 while (child.IsOk())
718 {
719 m_treeCtrl->Delete(child);
720 /* Not GetNextChild below, because the cookie mechanism can't
721 * handle disappearing children! */
722 child = m_treeCtrl->GetFirstChild(parent, cookie);
723 }
724 }
725
726 void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId)
727 {
728 wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(parentId);
729
730 if (data->m_isExpanded)
731 return;
732
733 data->m_isExpanded = TRUE;
734
735 if (parentId == m_rootId)
736 {
737 SetupSections();
738 return;
739 }
740
741 wxASSERT(data);
742
743 wxString search,path,filename;
744
745 wxString dirName(data->m_path);
746
747 #if defined(__WXMSW__) || defined(__WXPM__)
748 // Check if this is a root directory and if so,
749 // whether the drive is avaiable.
750 if (!wxIsDriveAvailable(dirName))
751 {
752 data->m_isExpanded = FALSE;
753 //wxMessageBox(wxT("Sorry, this drive is not available."));
754 return;
755 }
756 #endif
757
758 // This may take a longish time. Go to busy cursor
759 wxBusyCursor busy;
760
761 #if defined(__WXMSW__) || defined(__WXPM__)
762 if (dirName.Last() == ':')
763 dirName += wxString(wxFILE_SEP_PATH);
764 #endif
765
766 wxArrayString dirs;
767 wxArrayString filenames;
768
769 wxDir d;
770 wxString eachFilename;
771
772 wxLogNull log;
773 d.Open(dirName);
774
775 if (d.IsOpened())
776 {
777 if (d.GetFirst(& eachFilename, wxEmptyString, wxDIR_DIRS))
778 {
779 do
780 {
781 if ((eachFilename != wxT(".")) && (eachFilename != wxT("..")))
782 {
783 dirs.Add(eachFilename);
784 }
785 }
786 while (d.GetNext(& eachFilename)) ;
787 }
788 }
789 dirs.Sort((wxArrayString::CompareFunction) wxDirCtrlStringCompareFunction);
790
791 // Now do the filenames -- but only if we're allowed to
792 if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0)
793 {
794 wxLogNull log;
795
796 d.Open(dirName);
797
798 if (d.IsOpened())
799 {
800 if (d.GetFirst(& eachFilename, m_currentFilterStr, wxDIR_FILES))
801 {
802 do
803 {
804 if ((eachFilename != wxT(".")) && (eachFilename != wxT("..")))
805 {
806 filenames.Add(eachFilename);
807 }
808 }
809 while (d.GetNext(& eachFilename)) ;
810 }
811 }
812 filenames.Sort((wxArrayString::CompareFunction) wxDirCtrlStringCompareFunction);
813 }
814
815 // Add the sorted dirs
816 size_t i;
817 for (i = 0; i < dirs.Count(); i++)
818 {
819 wxString eachFilename(dirs[i]);
820 path = dirName;
821 if (path.Last() != wxFILE_SEP_PATH)
822 path += wxString(wxFILE_SEP_PATH);
823 path += eachFilename;
824
825 wxDirItemDataEx *dir_item = new wxDirItemDataEx(path,eachFilename,TRUE);
826 wxTreeItemId id = m_treeCtrl->AppendItem( parentId, eachFilename, 0, -1, dir_item);
827 m_treeCtrl->SetItemImage( id, 1, wxTreeItemIcon_Expanded );
828
829 // Has this got any children? If so, make it expandable.
830 int options = wxDIR_DEFAULT;
831 if (GetWindowStyle() & wxDIRCTRL_DIR_ONLY) // If only showing dirs, then we specify dirs only here
832 {
833 options = wxDIR_DIRS;
834 }
835
836 wxLogNull log;
837 wxDir dir2;
838 if (dir2.Open(path))
839 {
840 wxString str;
841 // Have to test for wxDIR_DIRS separately in case m_currentFilterStr is non-empty and
842 // and filters out any directories
843 if (dir2.GetFirst(& str, m_currentFilterStr, options) || dir2.GetFirst(& str, wxEmptyString, wxDIR_DIRS))
844 {
845 m_treeCtrl->SetItemHasChildren(id);
846 }
847 }
848 }
849
850 // Add the sorted filenames
851 if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0)
852 {
853 for (i = 0; i < filenames.Count(); i++)
854 {
855 wxString eachFilename(filenames[i]);
856 path = dirName;
857 if (path.Last() != wxFILE_SEP_PATH)
858 path += wxString(wxFILE_SEP_PATH);
859 path += eachFilename;
860 //path = dirName + wxString(wxT("/")) + eachFilename;
861 wxDirItemDataEx *dir_item = new wxDirItemDataEx(path,eachFilename,FALSE);
862 (void)m_treeCtrl->AppendItem( parentId, eachFilename, 2, -1, dir_item);
863 }
864 }
865 }
866
867 // Find the child that matches the first part of 'path'.
868 // E.g. if a child path is "/usr" and 'path' is "/usr/include"
869 // then the child for /usr is returned.
870 wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& path, bool& done)
871 {
872 wxString path2(path);
873
874 // Make sure all separators are as per the current platform
875 path2.Replace(wxT("\\"), wxString(wxFILE_SEP_PATH));
876 path2.Replace(wxT("/"), wxString(wxFILE_SEP_PATH));
877
878 // Append a separator to foil bogus substring matching
879 path2 += wxString(wxFILE_SEP_PATH);
880
881 // In MSW or PM, case is not significant
882 #if defined(__WXMSW__) || defined(__WXPM__)
883 path2.MakeLower();
884 #endif
885
886 long cookie;
887 wxTreeItemId childId = m_treeCtrl->GetFirstChild(parentId, cookie);
888 while (childId.IsOk())
889 {
890 wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(childId);
891
892 if (data && data->m_path != "")
893 {
894 wxString childPath(data->m_path);
895 if (childPath.Last() != wxFILE_SEP_PATH)
896 childPath += wxString(wxFILE_SEP_PATH);
897
898 // In MSW and PM, case is not significant
899 #if defined(__WXMSW__) || defined(__WXPM__)
900 childPath.MakeLower();
901 #endif
902
903 if (childPath.Len() <= path2.Len())
904 {
905 wxString path3 = path2.Mid(0, childPath.Len());
906 if (childPath == path3)
907 {
908 if (path3.Len() == path2.Len())
909 done = TRUE;
910 else
911 done = FALSE;
912 return childId;
913 }
914 }
915 }
916
917 childId = m_treeCtrl->GetNextChild(childId, cookie);
918 }
919 wxTreeItemId invalid;
920 return invalid;
921 }
922
923 // Try to expand as much of the given path as possible,
924 // and select the given tree item.
925 bool wxGenericDirCtrl::ExpandPath(const wxString& path)
926 {
927 bool done = FALSE;
928 wxTreeItemId id = FindChild(m_rootId, path, done);
929 wxTreeItemId lastId = id; // The last non-zero id
930 while (id.IsOk() && !done)
931 {
932 ExpandDir(id);
933
934 id = FindChild(id, path, done);
935 if (id.IsOk())
936 lastId = id;
937 }
938 if (lastId.IsOk())
939 {
940 wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(lastId);
941 if (data->m_isDir)
942 {
943 m_treeCtrl->Expand(lastId);
944 }
945 if ((GetWindowStyle() & wxDIRCTRL_SELECT_FIRST) && data->m_isDir)
946 {
947 // Find the first file in this directory
948 long cookie;
949 wxTreeItemId childId = m_treeCtrl->GetFirstChild(lastId, cookie);
950 bool selectedChild = FALSE;
951 while (childId.IsOk())
952 {
953 wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(childId);
954
955 if (data && data->m_path != "" && !data->m_isDir)
956 {
957 m_treeCtrl->SelectItem(childId);
958 m_treeCtrl->EnsureVisible(childId);
959 selectedChild = TRUE;
960 break;
961 }
962 childId = m_treeCtrl->GetNextChild(lastId, cookie);
963 }
964 if (!selectedChild)
965 {
966 m_treeCtrl->SelectItem(lastId);
967 m_treeCtrl->EnsureVisible(lastId);
968 }
969 }
970 else
971 {
972 m_treeCtrl->SelectItem(lastId);
973 m_treeCtrl->EnsureVisible(lastId);
974 }
975
976 return TRUE;
977 }
978 else
979 return FALSE;
980 }
981
982 wxString wxGenericDirCtrl::GetPath() const
983 {
984 wxTreeItemId id = m_treeCtrl->GetSelection();
985 if (id)
986 {
987 wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(id);
988 return data->m_path;
989 }
990 else
991 return wxEmptyString;
992 }
993
994 wxString wxGenericDirCtrl::GetFilePath() const
995 {
996 wxTreeItemId id = m_treeCtrl->GetSelection();
997 if (id)
998 {
999 wxDirItemDataEx* data = (wxDirItemDataEx*) m_treeCtrl->GetItemData(id);
1000 if (data->m_isDir)
1001 return wxEmptyString;
1002 else
1003 return data->m_path;
1004 }
1005 else
1006 return wxEmptyString;
1007 }
1008
1009 void wxGenericDirCtrl::SetPath(const wxString& path)
1010 {
1011 m_defaultPath = path;
1012 if (m_rootId)
1013 ExpandPath(path);
1014 }
1015
1016 // Not used
1017 #if 0
1018 void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayString& filenames)
1019 {
1020 wxDirItemDataEx *data = (wxDirItemDataEx *) m_treeCtrl->GetItemData(id);
1021
1022 // This may take a longish time. Go to busy cursor
1023 wxBusyCursor busy;
1024
1025 wxASSERT(data);
1026
1027 wxString search,path,filename;
1028
1029 wxString dirName(data->m_path);
1030
1031 #if defined(__WXMSW__) || defined(__WXPM__)
1032 if (dirName.Last() == ':')
1033 dirName += wxString(wxFILE_SEP_PATH);
1034 #endif
1035
1036 wxDir d;
1037 wxString eachFilename;
1038
1039 wxLogNull log;
1040 d.Open(dirName);
1041
1042 if (d.IsOpened())
1043 {
1044 if (d.GetFirst(& eachFilename, m_currentFilterStr, dirFlags))
1045 {
1046 do
1047 {
1048 if ((eachFilename != wxT(".")) && (eachFilename != wxT("..")))
1049 {
1050 filenames.Add(eachFilename);
1051 }
1052 }
1053 while (d.GetNext(& eachFilename)) ;
1054 }
1055 }
1056 }
1057 #endif
1058
1059 void wxGenericDirCtrl::SetFilterIndex(int n)
1060 {
1061 m_currentFilter = n;
1062
1063 wxString f, d;
1064 if (ExtractWildcard(m_filter, n, f, d))
1065 m_currentFilterStr = f;
1066 else
1067 m_currentFilterStr = wxT("*.*");
1068 }
1069
1070 void wxGenericDirCtrl::SetFilter(const wxString& filter)
1071 {
1072 m_filter = filter;
1073
1074 wxString f, d;
1075 if (ExtractWildcard(m_filter, m_currentFilter, f, d))
1076 m_currentFilterStr = f;
1077 else
1078 m_currentFilterStr = wxT("*.*");
1079 }
1080
1081 // Extract description and actual filter from overall filter string
1082 bool wxGenericDirCtrl::ExtractWildcard(const wxString& filterStr, int n, wxString& filter, wxString& description)
1083 {
1084 wxArrayString filters, descriptions;
1085 int count = ParseFilter(filterStr, filters, descriptions);
1086 if (count > 0 && n < count)
1087 {
1088 filter = filters[n];
1089 description = descriptions[n];
1090 return TRUE;
1091 }
1092
1093 return FALSE;
1094 }
1095
1096 // Parses the global filter, returning the number of filters.
1097 // Returns 0 if none or if there's a problem.
1098 // filterStr is in the form:
1099 //
1100 // "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg"
1101
1102 int wxGenericDirCtrl::ParseFilter(const wxString& filterStr, wxArrayString& filters, wxArrayString& descriptions)
1103 {
1104 wxString str(filterStr);
1105
1106 wxString description, filter;
1107 int pos;
1108 bool finished = FALSE;
1109 do
1110 {
1111 pos = str.Find(wxT('|'));
1112 if (pos == -1)
1113 return 0; // Problem
1114 description = str.Left(pos);
1115 str = str.Mid(pos+1);
1116 pos = str.Find(wxT('|'));
1117 if (pos == -1)
1118 {
1119 filter = str;
1120 finished = TRUE;
1121 }
1122 else
1123 {
1124 filter = str.Left(pos);
1125 str = str.Mid(pos+1);
1126 }
1127 descriptions.Add(description);
1128 filters.Add(filter);
1129 }
1130 while (!finished) ;
1131
1132 return filters.Count();
1133 }
1134
1135 void wxGenericDirCtrl::DoResize()
1136 {
1137 wxSize sz = GetClientSize();
1138 int verticalSpacing = 3;
1139 if (m_treeCtrl)
1140 {
1141 wxSize filterSz ;
1142 if (m_filterListCtrl)
1143 {
1144 filterSz = m_filterListCtrl->GetSize();
1145 sz.y -= (filterSz.y + verticalSpacing);
1146 }
1147 m_treeCtrl->SetSize(0, 0, sz.x, sz.y);
1148 if (m_filterListCtrl)
1149 {
1150 m_filterListCtrl->SetSize(0, sz.y + verticalSpacing, sz.x, filterSz.y);
1151 // Don't know why, but this needs refreshing after a resize (wxMSW)
1152 m_filterListCtrl->Refresh();
1153 }
1154 }
1155 }
1156
1157
1158 void wxGenericDirCtrl::OnSize(wxSizeEvent& WXUNUSED(event))
1159 {
1160 DoResize();
1161 }
1162
1163 //-----------------------------------------------------------------------------
1164 // wxDirFilterListCtrl
1165 //-----------------------------------------------------------------------------
1166
1167 IMPLEMENT_CLASS(wxDirFilterListCtrl, wxChoice)
1168
1169 BEGIN_EVENT_TABLE(wxDirFilterListCtrl, wxChoice)
1170 EVT_CHOICE(-1, wxDirFilterListCtrl::OnSelFilter)
1171 END_EVENT_TABLE()
1172
1173 bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent, const wxWindowID id,
1174 const wxPoint& pos,
1175 const wxSize& size,
1176 long style)
1177 {
1178 m_dirCtrl = parent;
1179 return wxChoice::Create(parent, id, pos, size, 0, NULL, style);
1180 }
1181
1182 void wxDirFilterListCtrl::Init()
1183 {
1184 m_dirCtrl = NULL;
1185 }
1186
1187 void wxDirFilterListCtrl::OnSelFilter(wxCommandEvent& WXUNUSED(event))
1188 {
1189 int sel = GetSelection();
1190
1191 wxString currentPath = m_dirCtrl->GetPath();
1192
1193 m_dirCtrl->SetFilterIndex(sel);
1194
1195 // If the filter has changed, the view is out of date, so
1196 // collapse the tree.
1197 m_dirCtrl->GetTreeCtrl()->Collapse(m_dirCtrl->GetRootId());
1198 m_dirCtrl->GetTreeCtrl()->Expand(m_dirCtrl->GetRootId());
1199
1200 // Try to restore the selection, or at least the directory
1201 m_dirCtrl->ExpandPath(currentPath);
1202 }
1203
1204 void wxDirFilterListCtrl::FillFilterList(const wxString& filter, int defaultFilter)
1205 {
1206 Clear();
1207 wxArrayString descriptions, filters;
1208 size_t n = (size_t) m_dirCtrl->ParseFilter(filter, filters, descriptions);
1209
1210 if (n > 0 && defaultFilter < (int) n)
1211 {
1212 size_t i = 0;
1213 for (i = 0; i < n; i++)
1214 Append(descriptions[i]);
1215 SetSelection(defaultFilter);
1216 }
1217 }
1218
1219 // wxGenericDirDialog implementation
1220 // This should be moved into dirdlgg.cpp eventually
1221
1222 BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog)
1223 EVT_BUTTON(wxID_OK, wxGenericDirDialog::OnOK)
1224 EVT_BUTTON(wxID_NEW, wxGenericDirDialog::OnNew)
1225 EVT_BUTTON (wxID_NEW, wxGenericDirDialog::OnNew)
1226 EVT_CLOSE(wxGenericDirDialog::OnCloseWindow)
1227 EVT_TREE_KEY_DOWN (-1, wxGenericDirDialog::OnTreeKeyDown)
1228 EVT_TREE_SEL_CHANGED (-1, wxGenericDirDialog::OnTreeSelected)
1229 EVT_TEXT_ENTER (ID_TEXTCTRL, wxGenericDirDialog::OnOK)
1230 END_EVENT_TABLE()
1231
1232 wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
1233 const wxString& defaultPath, long style, const wxPoint& pos, const wxSize& sz, const wxString& name):
1234 wxDialog(parent, ID_DIRCTRL, title, pos, sz, style, name)
1235 {
1236 m_dirCtrl = NULL;
1237 m_path = defaultPath;
1238
1239 wxBusyCursor cursor;
1240
1241 wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
1242
1243 // 1) dir ctrl
1244 m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL,
1245 defaultPath, wxPoint(5, 5),
1246 wxSize(300, 200), wxDIRCTRL_DIR_ONLY|wxSUNKEN_BORDER);
1247
1248 topsizer->Add( m_dirCtrl, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 );
1249
1250 // 2) text ctrl
1251 m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
1252 topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 );
1253
1254 #if wxUSE_STATLINE
1255 // 3) Static line
1256 topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
1257 #endif
1258
1259 // 4) Buttons
1260 wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1261 wxButton* okButton = new wxButton(this, wxID_OK, _("OK"));
1262 buttonsizer->Add( okButton, 0, wxLEFT|wxRIGHT, 10 );
1263 wxButton* cancelButton = new wxButton(this, wxID_CANCEL, _("Cancel"));
1264 buttonsizer->Add( cancelButton, 0, wxLEFT|wxRIGHT, 10 );
1265
1266 // I'm not convinced we need a New button, and we tend to get annoying
1267 // accidental-editing with label editing enabled.
1268 #if 0
1269 wxButton* newButton = new wxButton( this, wxID_NEW, _("New...") );
1270 buttonsizer->Add( newButton, 0, wxLEFT|wxRIGHT, 10 );
1271 #endif
1272
1273 topsizer->Add( buttonsizer, 0, wxALL | wxCENTER, 10 );
1274
1275 okButton->SetDefault();
1276 m_dirCtrl->SetFocus();
1277
1278 SetAutoLayout( TRUE );
1279 SetSizer( topsizer );
1280
1281 topsizer->SetSizeHints( this );
1282 topsizer->Fit( this );
1283
1284 Centre( wxBOTH );
1285 }
1286
1287 void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
1288 {
1289 EndModal(wxID_CANCEL);
1290 }
1291
1292 void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event))
1293 {
1294 m_path = m_input->GetValue();
1295 // Does the path exist? (User may have typed anything in m_input)
1296 if (wxPathExists(m_path)) {
1297 // OK, path exists, we're done.
1298 EndModal(wxID_OK);
1299 return;
1300 }
1301 // Interact with user, find out if the dir is a typo or to be created
1302 wxString msg( _("The directory ") );
1303 msg = msg + m_path;
1304 msg = msg + _("\ndoes not exist\nCreate it now?") ;
1305 wxMessageDialog dialog(this, msg, _("Directory does not exist"), wxYES_NO | wxICON_WARNING );
1306 if ( dialog.ShowModal() == wxID_YES ) {
1307 // Okay, let's make it
1308 wxLogNull log;
1309 if (wxMkdir(m_path)) {
1310 // The new dir was created okay.
1311 EndModal(wxID_OK);
1312 return;
1313 }
1314 else {
1315 // Trouble...
1316 msg = _("Failed to create directory ")+m_path+
1317 _("\n(Do you have the required permissions?)");
1318 wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR);
1319 errmsg.ShowModal();
1320 // We still don't have a valid dir. Back to the main dialog.
1321 }
1322 }
1323 // User has answered NO to create dir.
1324 }
1325
1326 void wxGenericDirDialog::SetPath(const wxString& path)
1327 {
1328 m_dirCtrl->SetPath(path);
1329 m_path = path;
1330 }
1331
1332 wxString wxGenericDirDialog::GetPath(void) const
1333 {
1334 return m_path;
1335 }
1336
1337 int wxGenericDirDialog::ShowModal()
1338 {
1339 //m_input->SetValue( m_path );
1340 return wxDialog::ShowModal();
1341 }
1342
1343 void wxGenericDirDialog::OnTreeSelected( wxTreeEvent &event )
1344 {
1345 if (!m_dirCtrl)
1346 return;
1347
1348 wxDirItemDataEx *data = (wxDirItemDataEx*)m_dirCtrl->GetTreeCtrl()->GetItemData(event.GetItem());
1349 if (data)
1350 m_input->SetValue( data->m_path );
1351 };
1352
1353 void wxGenericDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
1354 {
1355 if (!m_dirCtrl)
1356 return;
1357
1358 wxDirItemDataEx *data = (wxDirItemDataEx*)m_dirCtrl->GetTreeCtrl()->GetItemData(m_dirCtrl->GetTreeCtrl()->GetSelection());
1359 if (data)
1360 m_input->SetValue( data->m_path );
1361 };
1362
1363 void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
1364 {
1365 wxTreeItemId id = m_dirCtrl->GetTreeCtrl()->GetSelection();
1366 if ((id == m_dirCtrl->GetTreeCtrl()->GetRootItem()) ||
1367 (m_dirCtrl->GetTreeCtrl()->GetParent(id) == m_dirCtrl->GetTreeCtrl()->GetRootItem()))
1368 {
1369 wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
1370 _("Create directory"), wxOK | wxICON_INFORMATION );
1371 msg.ShowModal();
1372 return;
1373 }
1374
1375 wxTreeItemId parent = id ; // m_dirCtrl->GetTreeCtrl()->GetParent( id );
1376 wxDirItemDataEx *data = (wxDirItemDataEx*)m_dirCtrl->GetTreeCtrl()->GetItemData( parent );
1377 wxASSERT( data );
1378
1379 wxString new_name( wxT("NewName") );
1380 wxString path( data->m_path );
1381 if (path.Last() != wxFILE_SEP_PATH)
1382 path += wxFILE_SEP_PATH;
1383 path += new_name;
1384 if (wxFileExists(path))
1385 {
1386 // try NewName0, NewName1 etc.
1387 int i = 0;
1388 do {
1389 new_name = wxT("NewName");
1390 wxString num;
1391 num.Printf( wxT("%d"), i );
1392 new_name += num;
1393
1394 path = data->m_path;
1395 if (path.Last() != wxFILE_SEP_PATH)
1396 path += wxFILE_SEP_PATH;
1397 path += new_name;
1398 i++;
1399 } while (wxFileExists(path));
1400 }
1401
1402 wxLogNull log;
1403 if (!wxMkdir(path))
1404 {
1405 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
1406 dialog.ShowModal();
1407 return;
1408 }
1409
1410 wxDirItemDataEx *new_data = new wxDirItemDataEx( path, new_name, TRUE );
1411
1412 // TODO: THIS CODE DOESN'T WORK YET. We need to avoid duplication of the first child
1413 // of the parent.
1414 wxTreeItemId new_id = m_dirCtrl->GetTreeCtrl()->AppendItem( parent, new_name, 0, 0, new_data );
1415 m_dirCtrl->GetTreeCtrl()->EnsureVisible( new_id );
1416 m_dirCtrl->GetTreeCtrl()->EditLabel( new_id );
1417 }
1418
1419 #endif // wxUSE_DIRDLG
wxWidgets (Impactor)