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fixed problems with sometimes processing the events twice introduced in rev 1.170...
[wxWidgets.git] / src / generic / filedlgg.cpp
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1//////////////////////////////////////////////////////////////////////////////
2// Name: src/generic/filedlgg.cpp
3// Purpose: wxGenericFileDialog
4// Author: Robert Roebling
5// Modified by:
6// Created: 12/12/98
7// RCS-ID: $Id$
8// Copyright: (c) Robert Roebling
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// For compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#ifdef __BORLANDC__
16#pragma hdrstop
17#endif
18
19#if wxUSE_FILEDLG
20
21// NOTE : it probably also supports MAC, untested
22#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
23#error wxGenericFileDialog currently only supports Unix, win32 and DOS
24#endif
25
26#include "wx/checkbox.h"
27#include "wx/textctrl.h"
28#include "wx/choice.h"
29#include "wx/checkbox.h"
30#include "wx/stattext.h"
31#include "wx/debug.h"
32#include "wx/log.h"
33#include "wx/longlong.h"
34#include "wx/intl.h"
35#include "wx/msgdlg.h"
36#include "wx/sizer.h"
37#include "wx/bmpbuttn.h"
38#include "wx/tokenzr.h"
39#include "wx/config.h"
40#include "wx/imaglist.h"
41#include "wx/dir.h"
42#include "wx/artprov.h"
43#include "wx/settings.h"
44#include "wx/file.h" // for wxS_IXXX constants only
45#include "wx/filedlg.h" // wxOPEN, wxSAVE...
46#include "wx/generic/filedlgg.h"
47#include "wx/generic/dirctrlg.h" // for wxFileIconsTable
48
49#if wxUSE_TOOLTIPS
50 #include "wx/tooltip.h"
51#endif
52
53#include <sys/types.h>
54#include <sys/stat.h>
55
56#ifdef __UNIX__
57 #include <dirent.h>
58 #include <pwd.h>
59 #ifndef __VMS
60 # include <grp.h>
61 #endif
62#endif
63
64#ifdef __WINDOWS__
65 #include "wx/msw/wrapwin.h"
66 #include "wx/msw/mslu.h"
67#endif
68
69#ifdef __WATCOMC__
70 #include <direct.h>
71#endif
72
73#include <time.h>
74#if defined(__UNIX__) || defined(__DOS__)
75#include <unistd.h>
76#endif
77
78// ----------------------------------------------------------------------------
79// private functions
80// ----------------------------------------------------------------------------
81
82static
83int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder)
84{
85 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
86 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
87
88 if (fd1->GetFileName() == wxT(".."))
89 return -sortOrder;
90 if (fd2->GetFileName() == wxT(".."))
91 return sortOrder;
92 if (fd1->IsDir() && !fd2->IsDir())
93 return -sortOrder;
94 if (fd2->IsDir() && !fd1->IsDir())
95 return sortOrder;
96
97 return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
98}
99
100static
101int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder)
102{
103 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
104 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
105
106 if (fd1->GetFileName() == wxT(".."))
107 return -sortOrder;
108 if (fd2->GetFileName() == wxT(".."))
109 return sortOrder;
110 if (fd1->IsDir() && !fd2->IsDir())
111 return -sortOrder;
112 if (fd2->IsDir() && !fd1->IsDir())
113 return sortOrder;
114 if (fd1->IsLink() && !fd2->IsLink())
115 return -sortOrder;
116 if (fd2->IsLink() && !fd1->IsLink())
117 return sortOrder;
118
119 return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
120}
121
122static
123int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder)
124{
125 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
126 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
127
128 if (fd1->GetFileName() == wxT(".."))
129 return -sortOrder;
130 if (fd2->GetFileName() == wxT(".."))
131 return sortOrder;
132 if (fd1->IsDir() && !fd2->IsDir())
133 return -sortOrder;
134 if (fd2->IsDir() && !fd1->IsDir())
135 return sortOrder;
136 if (fd1->IsLink() && !fd2->IsLink())
137 return -sortOrder;
138 if (fd2->IsLink() && !fd1->IsLink())
139 return sortOrder;
140
141 return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
142}
143
144static
145int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder)
146{
147 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
148 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
149
150 if (fd1->GetFileName() == wxT(".."))
151 return -sortOrder;
152 if (fd2->GetFileName() == wxT(".."))
153 return sortOrder;
154 if (fd1->IsDir() && !fd2->IsDir())
155 return -sortOrder;
156 if (fd2->IsDir() && !fd1->IsDir())
157 return sortOrder;
158
159 return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
160}
161
162#if defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__)
163#define IsTopMostDir(dir) (dir.empty())
164#else
165#define IsTopMostDir(dir) (dir == wxT("/"))
166#endif
167
168// defined in src/generic/dirctrlg.cpp
169extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
170
171//-----------------------------------------------------------------------------
172// wxFileData
173//-----------------------------------------------------------------------------
174
175wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
176{
177 Init();
178 m_fileName = fileName;
179 m_filePath = filePath;
180 m_type = type;
181 m_image = image_id;
182
183 ReadData();
184}
185
186void wxFileData::Init()
187{
188 m_size = 0;
189 m_type = wxFileData::is_file;
190 m_image = wxFileIconsTable::file;
191}
192
193void wxFileData::Copy( const wxFileData& fileData )
194{
195 m_fileName = fileData.GetFileName();
196 m_filePath = fileData.GetFilePath();
197 m_size = fileData.GetSize();
198 m_dateTime = fileData.GetDateTime();
199 m_permissions = fileData.GetPermissions();
200 m_type = fileData.GetType();
201 m_image = fileData.GetImageId();
202}
203
204void wxFileData::ReadData()
205{
206 if (IsDrive())
207 {
208 m_size = 0;
209 return;
210 }
211
212#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
213 // c:\.. is a drive don't stat it
214 if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
215 {
216 m_type = is_drive;
217 m_size = 0;
218 return;
219 }
220#endif // __DOS__ || __WINDOWS__
221
222 wxStructStat buff;
223
224#if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
225 lstat( m_filePath.fn_str(), &buff );
226 m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
227#else // no lstat()
228 // only translate to file charset if we don't go by our
229 // wxStat implementation
230#ifndef wxNEED_WX_UNISTD_H
231 wxStat( m_filePath.fn_str() , &buff );
232#else
233 wxStat( m_filePath, &buff );
234#endif
235#endif
236
237 m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
238 m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
239
240 // try to get a better icon
241 if (m_image == wxFileIconsTable::file)
242 {
243 if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
244 {
245 m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
246 } else if (IsExe())
247 {
248 m_image = wxFileIconsTable::executable;
249 }
250 }
251
252 m_size = buff.st_size;
253
254 m_dateTime = buff.st_mtime;
255
256#if defined(__UNIX__)
257 m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"),
258 buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'),
259 buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'),
260 buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'),
261 buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'),
262 buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'),
263 buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'),
264 buff.st_mode & wxS_IROTH ? _T('r') : _T('-'),
265 buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'),
266 buff.st_mode & wxS_IXOTH ? _T('x') : _T('-'));
267#elif defined(__WIN32__)
268 DWORD attribs = GetFileAttributes(m_filePath);
269 if (attribs != (DWORD)-1)
270 {
271 m_permissions.Printf(_T("%c%c%c%c"),
272 attribs & FILE_ATTRIBUTE_ARCHIVE ? _T('A') : _T(' '),
273 attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '),
274 attribs & FILE_ATTRIBUTE_HIDDEN ? _T('H') : _T(' '),
275 attribs & FILE_ATTRIBUTE_SYSTEM ? _T('S') : _T(' '));
276 }
277#endif
278}
279
280wxString wxFileData::GetFileType() const
281{
282 if (IsDir())
283 return _("<DIR>");
284 else if (IsLink())
285 return _("<LINK>");
286 else if (IsDrive())
287 return _("<DRIVE>");
288 else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
289 return m_fileName.AfterLast(wxT('.'));
290
291 return wxEmptyString;
292}
293
294wxString wxFileData::GetModificationTime() const
295{
296 // want time as 01:02 so they line up nicely, no %r in WIN32
297 return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
298}
299
300wxString wxFileData::GetHint() const
301{
302 wxString s = m_filePath;
303 s += wxT(" ");
304
305 if (IsDir())
306 s += _("<DIR>");
307 else if (IsLink())
308 s += _("<LINK>");
309 else if (IsDrive())
310 s += _("<DRIVE>");
311 else // plain file
312 s += wxString::Format(_("%ld bytes"),
313 wxLongLong(m_size).ToString().c_str());
314
315 s += wxT(' ');
316
317 if ( !IsDrive() )
318 {
319 s << GetModificationTime()
320 << wxT(" ")
321 << m_permissions;
322 }
323
324 return s;
325}
326
327wxString wxFileData::GetEntry( fileListFieldType num ) const
328{
329 wxString s;
330 switch ( num )
331 {
332 case FileList_Name:
333 s = m_fileName;
334 break;
335
336 case FileList_Size:
337 if (!IsDir() && !IsLink() && !IsDrive())
338 s = wxLongLong(m_size).ToString();
339 break;
340
341 case FileList_Type:
342 s = GetFileType();
343 break;
344
345 case FileList_Time:
346 if (!IsDrive())
347 s = GetModificationTime();
348 break;
349
350#if defined(__UNIX__) || defined(__WIN32__)
351 case FileList_Perm:
352 s = m_permissions;
353 break;
354#endif // defined(__UNIX__) || defined(__WIN32__)
355
356 default:
357 wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") );
358 }
359
360 return s;
361}
362
363void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
364{
365 m_fileName = fileName;
366 m_filePath = filePath;
367}
368
369void wxFileData::MakeItem( wxListItem &item )
370{
371 item.m_text = m_fileName;
372 item.ClearAttributes();
373 if (IsExe())
374 item.SetTextColour(*wxRED);
375 if (IsDir())
376 item.SetTextColour(*wxBLUE);
377
378 item.m_image = m_image;
379
380 if (IsLink())
381 {
382 wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") );
383 if ( dg.Ok() )
384 item.SetTextColour(dg);
385 }
386 item.m_data = wxPtrToUInt(this);
387}
388
389//-----------------------------------------------------------------------------
390// wxFileCtrl
391//-----------------------------------------------------------------------------
392
393IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
394
395BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
396 EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
397 EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
398 EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
399 EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
400END_EVENT_TABLE()
401
402
403wxFileCtrl::wxFileCtrl()
404{
405 m_showHidden = false;
406 m_sort_foward = 1;
407 m_sort_field = wxFileData::FileList_Name;
408}
409
410wxFileCtrl::wxFileCtrl(wxWindow *win,
411 wxWindowID id,
412 const wxString& wild,
413 bool showHidden,
414 const wxPoint& pos,
415 const wxSize& size,
416 long style,
417 const wxValidator &validator,
418 const wxString &name)
419 : wxListCtrl(win, id, pos, size, style, validator, name),
420 m_wild(wild)
421{
422 wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
423
424 SetImageList( imageList, wxIMAGE_LIST_SMALL );
425
426 m_showHidden = showHidden;
427
428 m_sort_foward = 1;
429 m_sort_field = wxFileData::FileList_Name;
430
431 m_dirName = wxT("*");
432
433 if (style & wxLC_REPORT)
434 ChangeToReportMode();
435}
436
437void wxFileCtrl::ChangeToListMode()
438{
439 ClearAll();
440 SetSingleStyle( wxLC_LIST );
441 UpdateFiles();
442}
443
444void wxFileCtrl::ChangeToReportMode()
445{
446 ClearAll();
447 SetSingleStyle( wxLC_REPORT );
448
449 // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
450 // don't hardcode since mm/dd is dd/mm elsewhere
451 int w, h;
452 wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
453 wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
454 GetTextExtent(txt, &w, &h);
455
456 InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
457 InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
458 InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
459 InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
460#if defined(__UNIX__)
461 GetTextExtent(wxT("Permissions 2"), &w, &h);
462 InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
463#elif defined(__WIN32__)
464 GetTextExtent(wxT("Attributes 2"), &w, &h);
465 InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
466#endif
467
468 UpdateFiles();
469}
470
471void wxFileCtrl::ChangeToSmallIconMode()
472{
473 ClearAll();
474 SetSingleStyle( wxLC_SMALL_ICON );
475 UpdateFiles();
476}
477
478void wxFileCtrl::ShowHidden( bool show )
479{
480 m_showHidden = show;
481 UpdateFiles();
482}
483
484long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
485{
486 long ret = -1;
487 item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
488 fd->MakeItem( item );
489 long my_style = GetWindowStyleFlag();
490 if (my_style & wxLC_REPORT)
491 {
492 ret = InsertItem( item );
493 for (int i = 1; i < wxFileData::FileList_Max; i++)
494 SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
495 }
496 else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
497 {
498 ret = InsertItem( item );
499 }
500 return ret;
501}
502
503void wxFileCtrl::UpdateItem(const wxListItem &item)
504{
505 wxFileData *fd = (wxFileData*)GetItemData(item);
506 wxCHECK_RET(fd, wxT("invalid filedata"));
507
508 fd->ReadData();
509
510 SetItemText(item, fd->GetFileName());
511 SetItemImage(item, fd->GetImageId());
512
513 if (GetWindowStyleFlag() & wxLC_REPORT)
514 {
515 for (int i = 1; i < wxFileData::FileList_Max; i++)
516 SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
517 }
518}
519
520void wxFileCtrl::UpdateFiles()
521{
522 // don't do anything before ShowModal() call which sets m_dirName
523 if ( m_dirName == wxT("*") )
524 return;
525
526 wxBusyCursor bcur; // this may take a while...
527
528 DeleteAllItems();
529
530 wxListItem item;
531 item.m_itemId = 0;
532 item.m_col = 0;
533
534#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)
535 if ( IsTopMostDir(m_dirName) )
536 {
537 wxArrayString names, paths;
538 wxArrayInt icons;
539 size_t n, count = wxGetAvailableDrives(paths, names, icons);
540
541 for (n=0; n<count; n++)
542 {
543 wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
544 if (Add(fd, item) != -1)
545 item.m_itemId++;
546 else
547 delete fd;
548 }
549 }
550 else
551#endif // defined(__DOS__) || defined(__WINDOWS__)
552 {
553 // Real directory...
554 if ( !IsTopMostDir(m_dirName) )
555 {
556 wxString p(wxPathOnly(m_dirName));
557#if defined(__UNIX__) && !defined(__OS2__)
558 if (p.empty()) p = wxT("/");
559#endif // __UNIX__
560 wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
561 if (Add(fd, item) != -1)
562 item.m_itemId++;
563 else
564 delete fd;
565 }
566
567 wxString dirname(m_dirName);
568#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
569 if (dirname.length() == 2 && dirname[1u] == wxT(':'))
570 dirname << wxT('\\');
571#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
572 wxDir dir(dirname);
573
574 if ( dir.IsOpened() )
575 {
576 wxString dirPrefix(dirname);
577 if (dirPrefix.Last() != wxFILE_SEP_PATH)
578 dirPrefix += wxFILE_SEP_PATH;
579
580 int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
581
582 bool cont;
583 wxString f;
584
585 // Get the directories first (not matched against wildcards):
586 cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
587 while (cont)
588 {
589 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
590 if (Add(fd, item) != -1)
591 item.m_itemId++;
592 else
593 delete fd;
594
595 cont = dir.GetNext(&f);
596 }
597
598 // Tokenize the wildcard string, so we can handle more than 1
599 // search pattern in a wildcard.
600 wxStringTokenizer tokenWild(m_wild, wxT(";"));
601 while ( tokenWild.HasMoreTokens() )
602 {
603 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
604 wxDIR_FILES | hiddenFlag);
605 while (cont)
606 {
607 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
608 if (Add(fd, item) != -1)
609 item.m_itemId++;
610 else
611 delete fd;
612
613 cont = dir.GetNext(&f);
614 }
615 }
616 }
617 }
618
619 SortItems(m_sort_field, m_sort_foward);
620}
621
622void wxFileCtrl::SetWild( const wxString &wild )
623{
624 if (wild.Find(wxT('|')) != wxNOT_FOUND)
625 return;
626
627 m_wild = wild;
628 UpdateFiles();
629}
630
631void wxFileCtrl::MakeDir()
632{
633 wxString new_name( _("NewName") );
634 wxString path( m_dirName );
635 path += wxFILE_SEP_PATH;
636 path += new_name;
637 if (wxFileExists(path))
638 {
639 // try NewName0, NewName1 etc.
640 int i = 0;
641 do {
642 new_name = _("NewName");
643 wxString num;
644 num.Printf( wxT("%d"), i );
645 new_name += num;
646
647 path = m_dirName;
648 path += wxFILE_SEP_PATH;
649 path += new_name;
650 i++;
651 } while (wxFileExists(path));
652 }
653
654 wxLogNull log;
655 if (!wxMkdir(path))
656 {
657 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
658 dialog.ShowModal();
659 return;
660 }
661
662 wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
663 wxListItem item;
664 item.m_itemId = 0;
665 item.m_col = 0;
666 long id = Add( fd, item );
667
668 if (id != -1)
669 {
670 SortItems(m_sort_field, m_sort_foward);
671 id = FindItem( 0, wxPtrToUInt(fd) );
672 EnsureVisible( id );
673 EditLabel( id );
674 }
675 else
676 delete fd;
677}
678
679void wxFileCtrl::GoToParentDir()
680{
681 if (!IsTopMostDir(m_dirName))
682 {
683 size_t len = m_dirName.Len();
684 if (wxEndsWithPathSeparator(m_dirName))
685 m_dirName.Remove( len-1, 1 );
686 wxString fname( wxFileNameFromPath(m_dirName) );
687 m_dirName = wxPathOnly( m_dirName );
688#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
689 if (!m_dirName.empty())
690 {
691 if (m_dirName.Last() == wxT('.'))
692 m_dirName = wxEmptyString;
693 }
694#elif defined(__UNIX__)
695 if (m_dirName.empty())
696 m_dirName = wxT("/");
697#endif
698 UpdateFiles();
699 long id = FindItem( 0, fname );
700 if (id != wxNOT_FOUND)
701 {
702 SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
703 EnsureVisible( id );
704 }
705 }
706}
707
708void wxFileCtrl::GoToHomeDir()
709{
710 wxString s = wxGetUserHome( wxString() );
711 GoToDir(s);
712}
713
714void wxFileCtrl::GoToDir( const wxString &dir )
715{
716 if (!wxDirExists(dir)) return;
717
718 m_dirName = dir;
719 UpdateFiles();
720 SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
721 EnsureVisible( 0 );
722}
723
724void wxFileCtrl::FreeItemData(wxListItem& item)
725{
726 if ( item.m_data )
727 {
728 wxFileData *fd = (wxFileData*)item.m_data;
729 delete fd;
730
731 item.m_data = 0;
732 }
733}
734
735void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
736{
737 FreeItemData(event.m_item);
738}
739
740void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
741{
742 FreeAllItemsData();
743}
744
745void wxFileCtrl::FreeAllItemsData()
746{
747 wxListItem item;
748 item.m_mask = wxLIST_MASK_DATA;
749
750 item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
751 while ( item.m_itemId != -1 )
752 {
753 GetItem( item );
754 FreeItemData(item);
755 item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
756 }
757}
758
759void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
760{
761 wxFileData *fd = (wxFileData*)event.m_item.m_data;
762 wxASSERT( fd );
763
764 if ((event.GetLabel().empty()) ||
765 (event.GetLabel() == _(".")) ||
766 (event.GetLabel() == _("..")) ||
767 (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
768 {
769 wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
770 dialog.ShowModal();
771 event.Veto();
772 return;
773 }
774
775 wxString new_name( wxPathOnly( fd->GetFilePath() ) );
776 new_name += wxFILE_SEP_PATH;
777 new_name += event.GetLabel();
778
779 wxLogNull log;
780
781 if (wxFileExists(new_name))
782 {
783 wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
784 dialog.ShowModal();
785 event.Veto();
786 }
787
788 if (wxRenameFile(fd->GetFilePath(),new_name))
789 {
790 fd->SetNewName( new_name, event.GetLabel() );
791 SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
792 UpdateItem( event.GetItem() );
793 EnsureVisible( event.GetItem() );
794 }
795 else
796 {
797 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
798 dialog.ShowModal();
799 event.Veto();
800 }
801}
802
803void wxFileCtrl::OnListColClick( wxListEvent &event )
804{
805 int col = event.GetColumn();
806
807 switch (col)
808 {
809 case wxFileData::FileList_Name :
810 case wxFileData::FileList_Size :
811 case wxFileData::FileList_Type :
812 case wxFileData::FileList_Time : break;
813 default : return;
814 }
815
816 if ((wxFileData::fileListFieldType)col == m_sort_field)
817 m_sort_foward = !m_sort_foward;
818 else
819 m_sort_field = (wxFileData::fileListFieldType)col;
820
821 SortItems(m_sort_field, m_sort_foward);
822}
823
824void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
825{
826 m_sort_field = field;
827 m_sort_foward = forward;
828 const long sort_dir = forward ? 1 : -1;
829
830 switch (m_sort_field)
831 {
832 case wxFileData::FileList_Size :
833 wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
834 break;
835
836 case wxFileData::FileList_Type :
837 wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
838 break;
839
840 case wxFileData::FileList_Time :
841 wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
842 break;
843
844 case wxFileData::FileList_Name :
845 default :
846 wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
847 break;
848 }
849}
850
851wxFileCtrl::~wxFileCtrl()
852{
853 // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
854 // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
855 // the destruction of the wxFileCtrl we need to free any data here:
856 FreeAllItemsData();
857}
858
859//-----------------------------------------------------------------------------
860// wxGenericFileDialog
861//-----------------------------------------------------------------------------
862
863#define ID_LIST_MODE (wxID_FILEDLGG )
864#define ID_REPORT_MODE (wxID_FILEDLGG + 1)
865#define ID_UP_DIR (wxID_FILEDLGG + 5)
866#define ID_PARENT_DIR (wxID_FILEDLGG + 6)
867#define ID_NEW_DIR (wxID_FILEDLGG + 7)
868#define ID_CHOICE (wxID_FILEDLGG + 8)
869#define ID_TEXT (wxID_FILEDLGG + 9)
870#define ID_LIST_CTRL (wxID_FILEDLGG + 10)
871#define ID_CHECK (wxID_FILEDLGG + 12)
872
873IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
874
875BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
876 EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
877 EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
878 EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
879 EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
880 EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
881 EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk)
882 EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected)
883 EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated)
884 EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter)
885 EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter)
886 EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange)
887 EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck)
888END_EVENT_TABLE()
889
890long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
891bool wxGenericFileDialog::ms_lastShowHidden = false;
892
893void wxGenericFileDialog::Init()
894{
895 m_bypassGenericImpl = false;
896
897 m_choice = NULL;
898 m_text = NULL;
899 m_list = NULL;
900 m_check = NULL;
901 m_static = NULL;
902 m_upDirButton = NULL;
903 m_newDirButton = NULL;
904}
905
906wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
907 const wxString& message,
908 const wxString& defaultDir,
909 const wxString& defaultFile,
910 const wxString& wildCard,
911 long style,
912 const wxPoint& pos,
913 bool bypassGenericImpl ) : wxFileDialogBase()
914{
915 Init();
916 Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, bypassGenericImpl );
917}
918
919bool wxGenericFileDialog::Create( wxWindow *parent,
920 const wxString& message,
921 const wxString& defaultDir,
922 const wxString& defaultFile,
923 const wxString& wildCard,
924 long style,
925 const wxPoint& pos,
926 bool bypassGenericImpl )
927{
928 m_bypassGenericImpl = bypassGenericImpl;
929
930 if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
931 wildCard, style, pos))
932 {
933 return false;
934 }
935
936 if (m_bypassGenericImpl)
937 return true;
938
939 if (!wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
940 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER ))
941 {
942 return false;
943 }
944
945 if (wxConfig::Get(false))
946 {
947 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
948 &ms_lastViewStyle);
949 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
950 &ms_lastShowHidden);
951 }
952
953 if (m_dialogStyle == 0)
954 m_dialogStyle = wxOPEN;
955 if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
956 m_dialogStyle |= wxOPEN;
957
958 if ((m_dir.empty()) || (m_dir == wxT(".")))
959 {
960 m_dir = wxGetCwd();
961 }
962
963 size_t len = m_dir.Len();
964 if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
965 m_dir.Remove( len-1, 1 );
966
967 m_path = m_dir;
968 m_path += wxFILE_SEP_PATH;
969 m_path += defaultFile;
970 m_filterExtension = wxEmptyString;
971
972 // layout
973
974 bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
975
976 wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
977
978 wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
979
980 wxBitmapButton *but;
981
982 but = new wxBitmapButton(this, ID_LIST_MODE,
983 wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
984#if wxUSE_TOOLTIPS
985 but->SetToolTip( _("View files as a list view") );
986#endif
987 buttonsizer->Add( but, 0, wxALL, 5 );
988
989 but = new wxBitmapButton(this, ID_REPORT_MODE,
990 wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
991#if wxUSE_TOOLTIPS
992 but->SetToolTip( _("View files as a detailed view") );
993#endif
994 buttonsizer->Add( but, 0, wxALL, 5 );
995
996 buttonsizer->Add( 30, 5, 1 );
997
998 m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
999 wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
1000#if wxUSE_TOOLTIPS
1001 m_upDirButton->SetToolTip( _("Go to parent directory") );
1002#endif
1003 buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
1004
1005#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1006 but = new wxBitmapButton(this, ID_PARENT_DIR,
1007 wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
1008#if wxUSE_TOOLTIPS
1009 but->SetToolTip( _("Go to home directory") );
1010#endif
1011 buttonsizer->Add( but, 0, wxALL, 5);
1012
1013 buttonsizer->Add( 20, 20 );
1014#endif //!__DOS__
1015
1016 m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
1017 wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
1018#if wxUSE_TOOLTIPS
1019 m_newDirButton->SetToolTip( _("Create new directory") );
1020#endif
1021 buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
1022
1023 if (is_pda)
1024 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1025 else
1026 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1027
1028 wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1029 if (is_pda)
1030 staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
1031 m_static = new wxStaticText( this, wxID_ANY, m_dir );
1032 staticsizer->Add( m_static, 1 );
1033 mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1034
1035 long style2 = ms_lastViewStyle | wxSUNKEN_BORDER;
1036 if ( !(m_dialogStyle & wxMULTIPLE) )
1037 style2 |= wxLC_SINGLE_SEL;
1038
1039 m_list = new wxFileCtrl( this, ID_LIST_CTRL,
1040 wxEmptyString, ms_lastShowHidden,
1041 wxDefaultPosition, wxSize(540,200),
1042 style2);
1043
1044 if (is_pda)
1045 {
1046 // PDAs have a different screen layout
1047 mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
1048
1049 wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1050 m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
1051 textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
1052 mainsizer->Add( textsizer, 0, wxEXPAND );
1053
1054 m_check = NULL;
1055 m_choice = new wxChoice( this, ID_CHOICE );
1056 textsizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
1057
1058 buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1059 buttonsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxALL, 5 );
1060 buttonsizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 5 );
1061 mainsizer->Add( buttonsizer, 0, wxALIGN_RIGHT );
1062 }
1063 else
1064 {
1065 mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1066
1067 wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1068 m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
1069 textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1070 textsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1071 mainsizer->Add( textsizer, 0, wxEXPAND );
1072
1073 wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1074 m_choice = new wxChoice( this, ID_CHOICE );
1075 choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1076 m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1077 m_check->SetValue( ms_lastShowHidden );
1078 choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1079 choicesizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 10 );
1080 mainsizer->Add( choicesizer, 0, wxEXPAND );
1081 }
1082
1083 SetWildcard(wildCard);
1084
1085 SetAutoLayout( true );
1086 SetSizer( mainsizer );
1087
1088 mainsizer->Fit( this );
1089 mainsizer->SetSizeHints( this );
1090
1091 Centre( wxBOTH );
1092
1093 m_text->SetFocus();
1094
1095 return true;
1096}
1097
1098wxGenericFileDialog::~wxGenericFileDialog()
1099{
1100 if (!m_bypassGenericImpl)
1101 {
1102 if (wxConfig::Get(false))
1103 {
1104 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1105 ms_lastViewStyle);
1106 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1107 ms_lastShowHidden);
1108 }
1109
1110 const int count = m_choice->GetCount();
1111 for ( int i = 0; i < count; i++ )
1112 {
1113 delete (wxString *)m_choice->GetClientData(i);
1114 }
1115 }
1116}
1117
1118int wxGenericFileDialog::ShowModal()
1119{
1120 m_list->GoToDir(m_dir);
1121 UpdateControls();
1122 m_text->SetValue(m_fileName);
1123
1124 return wxDialog::ShowModal();
1125}
1126
1127bool wxGenericFileDialog::Show( bool show )
1128{
1129 if (show)
1130 {
1131 m_list->GoToDir(m_dir);
1132 UpdateControls();
1133 m_text->SetValue(m_fileName);
1134 }
1135
1136 return wxDialog::Show( show );
1137}
1138
1139void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1140{
1141 wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1142 m_list->SetWild( *str );
1143 m_filterIndex = filterindex;
1144 if ( str->Left(2) == wxT("*.") )
1145 {
1146 m_filterExtension = str->Mid(1);
1147 if (m_filterExtension == _T(".*"))
1148 m_filterExtension.clear();
1149 }
1150 else
1151 {
1152 m_filterExtension.clear();
1153 }
1154}
1155
1156void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1157{
1158 wxFileDialogBase::SetWildcard(wildCard);
1159
1160 wxArrayString wildDescriptions, wildFilters;
1161 const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1162 wildDescriptions,
1163 wildFilters);
1164 wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1165
1166 const size_t countOld = m_choice->GetCount();
1167 size_t n;
1168 for ( n = 0; n < countOld; n++ )
1169 {
1170 delete (wxString *)m_choice->GetClientData(n);
1171 }
1172
1173 for ( n = 0; n < count; n++ )
1174 {
1175 m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1176 }
1177
1178 SetFilterIndex( 0 );
1179}
1180
1181void wxGenericFileDialog::SetFilterIndex( int filterindex )
1182{
1183 m_choice->SetSelection( filterindex );
1184
1185 DoSetFilterIndex(filterindex);
1186}
1187
1188void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1189{
1190 DoSetFilterIndex((int)event.GetInt());
1191}
1192
1193void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1194{
1195 m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1196}
1197
1198void wxGenericFileDialog::OnActivated( wxListEvent &event )
1199{
1200 HandleAction( event.m_item.m_text );
1201}
1202
1203void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1204{
1205 wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
1206 cevent.SetEventObject( this );
1207 GetEventHandler()->ProcessEvent( cevent );
1208}
1209
1210static bool ignoreChanges = false;
1211
1212void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1213{
1214 if (!ignoreChanges)
1215 {
1216 // Clear selections. Otherwise when the user types in a value they may
1217 // not get the file whose name they typed.
1218 if (m_list->GetSelectedItemCount() > 0)
1219 {
1220 long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1221 wxLIST_STATE_SELECTED);
1222 while ( item != -1 )
1223 {
1224 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1225 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1226 }
1227 }
1228 }
1229}
1230
1231void wxGenericFileDialog::OnSelected( wxListEvent &event )
1232{
1233 wxString filename( event.m_item.m_text );
1234 if (filename == wxT("..")) return;
1235
1236 wxString dir = m_list->GetDir();
1237 if (!IsTopMostDir(dir))
1238 dir += wxFILE_SEP_PATH;
1239 dir += filename;
1240 if (wxDirExists(dir)) return;
1241
1242 ignoreChanges = true;
1243 m_text->SetValue( filename );
1244 ignoreChanges = false;
1245}
1246
1247void wxGenericFileDialog::HandleAction( const wxString &fn )
1248{
1249 wxString filename( fn );
1250 wxString dir = m_list->GetDir();
1251 if (filename.empty()) return;
1252 if (filename == wxT(".")) return;
1253
1254 // "some/place/" means they want to chdir not try to load "place"
1255 bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1256 if (want_dir)
1257 filename = filename.RemoveLast();
1258
1259 if (filename == wxT(".."))
1260 {
1261 m_list->GoToParentDir();
1262 m_list->SetFocus();
1263 UpdateControls();
1264 return;
1265 }
1266
1267#ifdef __UNIX__
1268 if (filename == wxT("~"))
1269 {
1270 m_list->GoToHomeDir();
1271 m_list->SetFocus();
1272 UpdateControls();
1273 return;
1274 }
1275
1276 if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1277 {
1278 filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1279 }
1280#endif // __UNIX__
1281
1282 if (!(m_dialogStyle & wxSAVE))
1283 {
1284 if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1285 (filename.Find(wxT('?')) != wxNOT_FOUND))
1286 {
1287 if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1288 {
1289 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1290 return;
1291 }
1292 m_list->SetWild( filename );
1293 return;
1294 }
1295 }
1296
1297 if (!IsTopMostDir(dir))
1298 dir += wxFILE_SEP_PATH;
1299 if (!wxIsAbsolutePath(filename))
1300 {
1301 dir += filename;
1302 filename = dir;
1303 }
1304
1305 if (wxDirExists(filename))
1306 {
1307 m_list->GoToDir( filename );
1308 UpdateControls();
1309 return;
1310 }
1311
1312 // they really wanted a dir, but it doesn't exist
1313 if (want_dir)
1314 {
1315 wxMessageBox(_("Directory doesn't exist."), _("Error"),
1316 wxOK | wxICON_ERROR );
1317 return;
1318 }
1319
1320 // append the default extension to the filename if it doesn't have any
1321 //
1322 // VZ: the logic of testing for !wxFileExists() only for the open file
1323 // dialog is not entirely clear to me, why don't we allow saving to a
1324 // file without extension as well?
1325 if ( !(m_dialogStyle & wxOPEN) || !wxFileExists(filename) )
1326 {
1327 filename = AppendExtension(filename, m_filterExtension);
1328 }
1329
1330 // check that the file [doesn't] exist if necessary
1331 if ( (m_dialogStyle & wxSAVE) &&
1332 (m_dialogStyle & wxOVERWRITE_PROMPT) &&
1333 wxFileExists( filename ) )
1334 {
1335 wxString msg;
1336 msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1337
1338 if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1339 return;
1340 }
1341 else if ( (m_dialogStyle & wxOPEN) &&
1342 (m_dialogStyle & wxFILE_MUST_EXIST) &&
1343 !wxFileExists(filename) )
1344 {
1345 wxMessageBox(_("Please choose an existing file."), _("Error"),
1346 wxOK | wxICON_ERROR );
1347 }
1348
1349 SetPath( filename );
1350
1351 // change to the directory where the user went if asked
1352 if ( m_dialogStyle & wxCHANGE_DIR )
1353 {
1354 wxString cwd;
1355 wxSplitPath(filename, &cwd, NULL, NULL);
1356
1357 if ( cwd != wxGetCwd() )
1358 {
1359 wxSetWorkingDirectory(cwd);
1360 }
1361 }
1362
1363 wxCommandEvent event;
1364 wxDialog::OnOK(event);
1365}
1366
1367void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1368{
1369 HandleAction( m_text->GetValue() );
1370}
1371
1372void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1373{
1374 m_list->ChangeToListMode();
1375 ms_lastViewStyle = wxLC_LIST;
1376 m_list->SetFocus();
1377}
1378
1379void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1380{
1381 m_list->ChangeToReportMode();
1382 ms_lastViewStyle = wxLC_REPORT;
1383 m_list->SetFocus();
1384}
1385
1386void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1387{
1388 m_list->GoToParentDir();
1389 m_list->SetFocus();
1390 UpdateControls();
1391}
1392
1393void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1394{
1395 m_list->GoToHomeDir();
1396 m_list->SetFocus();
1397 UpdateControls();
1398}
1399
1400void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1401{
1402 m_list->MakeDir();
1403}
1404
1405void wxGenericFileDialog::SetPath( const wxString& path )
1406{
1407 // not only set the full path but also update filename and dir
1408 m_path = path;
1409 if ( !path.empty() )
1410 {
1411 wxString ext;
1412 wxSplitPath(path, &m_dir, &m_fileName, &ext);
1413 if (!ext.empty())
1414 {
1415 m_fileName += wxT(".");
1416 m_fileName += ext;
1417 }
1418 }
1419}
1420
1421void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1422{
1423 paths.Empty();
1424 if (m_list->GetSelectedItemCount() == 0)
1425 {
1426 paths.Add( GetPath() );
1427 return;
1428 }
1429
1430 paths.Alloc( m_list->GetSelectedItemCount() );
1431
1432 wxString dir = m_list->GetDir();
1433#ifdef __UNIX__
1434 if (dir != wxT("/"))
1435#endif
1436 dir += wxFILE_SEP_PATH;
1437
1438 wxListItem item;
1439 item.m_mask = wxLIST_MASK_TEXT;
1440
1441 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1442 while ( item.m_itemId != -1 )
1443 {
1444 m_list->GetItem( item );
1445 paths.Add( dir + item.m_text );
1446 item.m_itemId = m_list->GetNextItem( item.m_itemId,
1447 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1448 }
1449}
1450
1451void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1452{
1453 files.Empty();
1454 if (m_list->GetSelectedItemCount() == 0)
1455 {
1456 files.Add( GetFilename() );
1457 return;
1458 }
1459 files.Alloc( m_list->GetSelectedItemCount() );
1460
1461 wxListItem item;
1462 item.m_mask = wxLIST_MASK_TEXT;
1463
1464 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1465 while ( item.m_itemId != -1 )
1466 {
1467 m_list->GetItem( item );
1468 files.Add( item.m_text );
1469 item.m_itemId = m_list->GetNextItem( item.m_itemId,
1470 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1471 }
1472}
1473
1474void wxGenericFileDialog::UpdateControls()
1475{
1476 wxString dir = m_list->GetDir();
1477 m_static->SetLabel(dir);
1478
1479 bool enable = !IsTopMostDir(dir);
1480 m_upDirButton->Enable(enable);
1481
1482#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1483 m_newDirButton->Enable(enable);
1484#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1485}
1486
1487#ifdef USE_GENERIC_FILEDIALOG
1488
1489IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1490
1491#endif // USE_GENERIC_FILEDIALOG
1492
1493#endif // wxUSE_FILEDLG
wxWidgets (Impactor)