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: filedlgg.cpp 45836 2007-05-05 17:13:30Z PC $
8// Copyright:   (c) Robert Roebling
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// For compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#ifdef __BORLANDC__
16    #pragma hdrstop
17#endif
18
19#if wxUSE_FILEDLG
20
21// NOTE : it probably also supports MAC, untested
22#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
23#error wxGenericFileDialog currently only supports Unix, win32 and DOS
24#endif
25
26#ifndef WX_PRECOMP
27    #ifdef __WXMSW__
28        #include "wx/msw/wrapwin.h"
29    #endif
30    #include "wx/hash.h"
31    #include "wx/intl.h"
32    #include "wx/settings.h"
33    #include "wx/log.h"
34    #include "wx/msgdlg.h"
35    #include "wx/bmpbuttn.h"
36    #include "wx/checkbox.h"
37    #include "wx/choice.h"
38    #include "wx/stattext.h"
39    #include "wx/textctrl.h"
40    #include "wx/sizer.h"
41    #include "wx/filedlg.h"     // wxFD_OPEN, wxFD_SAVE...
42#endif
43
44#include "wx/longlong.h"
45#include "wx/tokenzr.h"
46#include "wx/config.h"
47#include "wx/imaglist.h"
48#include "wx/dir.h"
49#include "wx/artprov.h"
50#include "wx/filefn.h"
51#include "wx/file.h"        // for wxS_IXXX constants only
52#include "wx/generic/filedlgg.h"
53#include "wx/generic/dirctrlg.h" // for wxFileIconsTable
54
55#if wxUSE_TOOLTIPS
56    #include "wx/tooltip.h"
57#endif
58
59#ifndef __WXWINCE__
60    #include <sys/types.h>
61    #include <sys/stat.h>
62#endif
63
64#ifdef __UNIX__
65    #include <dirent.h>
66    #include <pwd.h>
67    #ifndef __VMS
68    # include <grp.h>
69    #endif
70#endif
71
72#ifdef __WINDOWS__
73    #include "wx/msw/mslu.h"
74#endif
75
76#ifdef __WATCOMC__
77    #include <direct.h>
78#endif
79
80#ifndef __WXWINCE__
81#include <time.h>
82#endif
83
84#if defined(__UNIX__) || defined(__DOS__)
85#include <unistd.h>
86#endif
87
88// ----------------------------------------------------------------------------
89// private functions
90// ----------------------------------------------------------------------------
91
92static
93int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder)
94{
95     wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
96     wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
97
98     if (fd1->GetFileName() == wxT(".."))
99         return -sortOrder;
100     if (fd2->GetFileName() == wxT(".."))
101         return sortOrder;
102     if (fd1->IsDir() && !fd2->IsDir())
103         return -sortOrder;
104     if (fd2->IsDir() && !fd1->IsDir())
105         return sortOrder;
106
107     return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() );
108}
109
110static
111int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder)
112{
113     wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
114     wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
115
116     if (fd1->GetFileName() == wxT(".."))
117         return -sortOrder;
118     if (fd2->GetFileName() == wxT(".."))
119         return sortOrder;
120     if (fd1->IsDir() && !fd2->IsDir())
121         return -sortOrder;
122     if (fd2->IsDir() && !fd1->IsDir())
123         return sortOrder;
124     if (fd1->IsLink() && !fd2->IsLink())
125         return -sortOrder;
126     if (fd2->IsLink() && !fd1->IsLink())
127         return sortOrder;
128
129     return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder;
130}
131
132static
133int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder)
134{
135     wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
136     wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
137
138     if (fd1->GetFileName() == wxT(".."))
139         return -sortOrder;
140     if (fd2->GetFileName() == wxT(".."))
141         return sortOrder;
142     if (fd1->IsDir() && !fd2->IsDir())
143         return -sortOrder;
144     if (fd2->IsDir() && !fd1->IsDir())
145         return sortOrder;
146     if (fd1->IsLink() && !fd2->IsLink())
147         return -sortOrder;
148     if (fd2->IsLink() && !fd1->IsLink())
149         return sortOrder;
150
151     return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() );
152}
153
154static
155int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder)
156{
157     wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1);
158     wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2);
159
160     if (fd1->GetFileName() == wxT(".."))
161         return -sortOrder;
162     if (fd2->GetFileName() == wxT(".."))
163         return sortOrder;
164     if (fd1->IsDir() && !fd2->IsDir())
165         return -sortOrder;
166     if (fd2->IsDir() && !fd1->IsDir())
167         return sortOrder;
168
169     return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder;
170}
171
172#if defined(__WXWINCE__)
173#define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
174#elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
175#define IsTopMostDir(dir)   (dir.empty())
176#else
177#define IsTopMostDir(dir)   (dir == wxT("/"))
178#endif
179
180// defined in src/generic/dirctrlg.cpp
181extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
182
183//-----------------------------------------------------------------------------
184//  wxFileData
185//-----------------------------------------------------------------------------
186
187wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
188{
189    Init();
190    m_fileName = fileName;
191    m_filePath = filePath;
192    m_type = type;
193    m_image = image_id;
194
195    ReadData();
196}
197
198void wxFileData::Init()
199{
200    m_size = 0;
201    m_type = wxFileData::is_file;
202    m_image = wxFileIconsTable::file;
203}
204
205void wxFileData::Copy( const wxFileData& fileData )
206{
207    m_fileName = fileData.GetFileName();
208    m_filePath = fileData.GetFilePath();
209    m_size = fileData.GetSize();
210    m_dateTime = fileData.GetDateTime();
211    m_permissions = fileData.GetPermissions();
212    m_type = fileData.GetType();
213    m_image = fileData.GetImageId();
214}
215
216void wxFileData::ReadData()
217{
218    if (IsDrive())
219    {
220        m_size = 0;
221        return;
222    }
223
224#if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__)
225    // c:\.. is a drive don't stat it
226    if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
227    {
228        m_type = is_drive;
229        m_size = 0;
230        return;
231    }
232#endif // __DOS__ || __WINDOWS__
233
234#ifdef __WXWINCE__
235
236    // WinCE
237
238    DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str());
239    m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0;
240
241    wxString p, f, ext;
242    wxSplitPath(m_filePath, & p, & f, & ext);
243    if (wxStricmp(ext, wxT("exe")) == 0)
244        m_type |= is_exe;
245
246    // Find out size
247    m_size = 0;
248    HANDLE fileHandle = CreateFile(m_filePath.fn_str(),
249            GENERIC_READ,
250            FILE_SHARE_READ,
251            NULL,
252            OPEN_EXISTING,
253            FILE_ATTRIBUTE_NORMAL,
254            NULL);
255
256    if (fileHandle != INVALID_HANDLE_VALUE)
257    {
258        m_size = GetFileSize(fileHandle, 0);
259        CloseHandle(fileHandle);
260    }
261
262    m_dateTime = wxFileModificationTime(m_filePath);
263
264#else
265
266    // OTHER PLATFORMS
267
268    wxStructStat buff;
269
270#if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
271    lstat( m_filePath.fn_str(), &buff );
272    m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
273#else // no lstat()
274    // only translate to file charset if we don't go by our
275    // wxStat implementation
276#ifndef wxNEED_WX_UNISTD_H
277    wxStat( m_filePath.fn_str() , &buff );
278#else
279    wxStat( m_filePath, &buff );
280#endif
281#endif
282
283    m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
284    m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0;
285
286    m_size = buff.st_size;
287
288    m_dateTime = buff.st_mtime;
289#endif
290    // __WXWINCE__
291
292#if defined(__UNIX__)
293    m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"),
294                         buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'),
295                         buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'),
296                         buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'),
297                         buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'),
298                         buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'),
299                         buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'),
300                         buff.st_mode & wxS_IROTH ? _T('r') : _T('-'),
301                         buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'),
302                         buff.st_mode & wxS_IXOTH ? _T('x') : _T('-'));
303#elif defined(__WIN32__)
304    DWORD attribs = ::GetFileAttributes(m_filePath.c_str());
305    if (attribs != (DWORD)-1)
306    {
307        m_permissions.Printf(_T("%c%c%c%c"),
308                             attribs & FILE_ATTRIBUTE_ARCHIVE  ? _T('A') : _T(' '),
309                             attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '),
310                             attribs & FILE_ATTRIBUTE_HIDDEN   ? _T('H') : _T(' '),
311                             attribs & FILE_ATTRIBUTE_SYSTEM   ? _T('S') : _T(' '));
312    }
313#endif
314
315    // try to get a better icon
316    if (m_image == wxFileIconsTable::file)
317    {
318        if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
319        {
320            m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
321        } else if (IsExe())
322        {
323            m_image = wxFileIconsTable::executable;
324        }
325    }
326}
327
328wxString wxFileData::GetFileType() const
329{
330    if (IsDir())
331        return _("<DIR>");
332    else if (IsLink())
333        return _("<LINK>");
334    else if (IsDrive())
335        return _("<DRIVE>");
336    else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
337        return m_fileName.AfterLast(wxT('.'));
338
339    return wxEmptyString;
340}
341
342wxString wxFileData::GetModificationTime() const
343{
344    // want time as 01:02 so they line up nicely, no %r in WIN32
345    return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p"));
346}
347
348wxString wxFileData::GetHint() const
349{
350    wxString s = m_filePath;
351    s += wxT("  ");
352
353    if (IsDir())
354        s += _("<DIR>");
355    else if (IsLink())
356        s += _("<LINK>");
357    else if (IsDrive())
358        s += _("<DRIVE>");
359    else // plain file
360        s += wxString::Format(wxPLURAL("%ld byte", "%ld bytes", m_size),
361                              wxLongLong(m_size).ToString().c_str());
362
363    s += wxT(' ');
364
365    if ( !IsDrive() )
366    {
367        s << GetModificationTime()
368          << wxT("  ")
369          << m_permissions;
370    }
371
372    return s;
373}
374
375wxString wxFileData::GetEntry( fileListFieldType num ) const
376{
377    wxString s;
378    switch ( num )
379    {
380        case FileList_Name:
381            s = m_fileName;
382            break;
383
384        case FileList_Size:
385            if (!IsDir() && !IsLink() && !IsDrive())
386                s = wxLongLong(m_size).ToString();
387            break;
388
389        case FileList_Type:
390            s = GetFileType();
391            break;
392
393        case FileList_Time:
394            if (!IsDrive())
395                s = GetModificationTime();
396            break;
397
398#if defined(__UNIX__) || defined(__WIN32__)
399        case FileList_Perm:
400            s = m_permissions;
401            break;
402#endif // defined(__UNIX__) || defined(__WIN32__)
403
404        default:
405            wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") );
406    }
407
408    return s;
409}
410
411void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
412{
413    m_fileName = fileName;
414    m_filePath = filePath;
415}
416
417void wxFileData::MakeItem( wxListItem &item )
418{
419    item.m_text = m_fileName;
420    item.ClearAttributes();
421    if (IsExe())
422        item.SetTextColour(*wxRED);
423    if (IsDir())
424        item.SetTextColour(*wxBLUE);
425
426    item.m_image = m_image;
427
428    if (IsLink())
429    {
430        wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") );
431        if ( dg.Ok() )
432            item.SetTextColour(dg);
433    }
434    item.m_data = wxPtrToUInt(this);
435}
436
437//-----------------------------------------------------------------------------
438//  wxFileCtrl
439//-----------------------------------------------------------------------------
440
441static bool ignoreChanges = false;
442
443IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
444
445BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
446    EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
447    EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
448    EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
449    EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
450END_EVENT_TABLE()
451
452
453wxFileCtrl::wxFileCtrl()
454{
455    m_showHidden = false;
456    m_sort_foward = 1;
457    m_sort_field = wxFileData::FileList_Name;
458}
459
460wxFileCtrl::wxFileCtrl(wxWindow *win,
461                       wxWindowID id,
462                       const wxString& wild,
463                       bool showHidden,
464                       const wxPoint& pos,
465                       const wxSize& size,
466                       long style,
467                       const wxValidator &validator,
468                       const wxString &name)
469          : wxListCtrl(win, id, pos, size, style, validator, name),
470            m_wild(wild)
471{
472    wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList();
473
474    SetImageList( imageList, wxIMAGE_LIST_SMALL );
475
476    m_showHidden = showHidden;
477
478    m_sort_foward = 1;
479    m_sort_field = wxFileData::FileList_Name;
480
481    m_dirName = wxT("*");
482
483    if (style & wxLC_REPORT)
484        ChangeToReportMode();
485}
486
487void wxFileCtrl::ChangeToListMode()
488{
489    ClearAll();
490    SetSingleStyle( wxLC_LIST );
491    UpdateFiles();
492}
493
494void wxFileCtrl::ChangeToReportMode()
495{
496    ClearAll();
497    SetSingleStyle( wxLC_REPORT );
498
499    // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy
500    // don't hardcode since mm/dd is dd/mm elsewhere
501    int w, h;
502    wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22);
503    wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p"));
504    GetTextExtent(txt, &w, &h);
505
506    InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w );
507    InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 );
508    InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 );
509    InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w );
510#if defined(__UNIX__)
511    GetTextExtent(wxT("Permissions 2"), &w, &h);
512    InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w );
513#elif defined(__WIN32__)
514    GetTextExtent(wxT("Attributes 2"), &w, &h);
515    InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w );
516#endif
517
518    UpdateFiles();
519}
520
521void wxFileCtrl::ChangeToSmallIconMode()
522{
523    ClearAll();
524    SetSingleStyle( wxLC_SMALL_ICON );
525    UpdateFiles();
526}
527
528void wxFileCtrl::ShowHidden( bool show )
529{
530    m_showHidden = show;
531    UpdateFiles();
532}
533
534long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
535{
536    long ret = -1;
537    item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
538    fd->MakeItem( item );
539    long my_style = GetWindowStyleFlag();
540    if (my_style & wxLC_REPORT)
541    {
542        ret = InsertItem( item );
543        for (int i = 1; i < wxFileData::FileList_Max; i++)
544            SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
545    }
546    else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON))
547    {
548        ret = InsertItem( item );
549    }
550    return ret;
551}
552
553void wxFileCtrl::UpdateItem(const wxListItem &item)
554{
555    wxFileData *fd = (wxFileData*)GetItemData(item);
556    wxCHECK_RET(fd, wxT("invalid filedata"));
557
558    fd->ReadData();
559
560    SetItemText(item, fd->GetFileName());
561    SetItemImage(item, fd->GetImageId());
562
563    if (GetWindowStyleFlag() & wxLC_REPORT)
564    {
565        for (int i = 1; i < wxFileData::FileList_Max; i++)
566            SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) );
567    }
568}
569
570void wxFileCtrl::UpdateFiles()
571{
572    // don't do anything before ShowModal() call which sets m_dirName
573    if ( m_dirName == wxT("*") )
574        return;
575
576    wxBusyCursor bcur; // this may take a while...
577
578    DeleteAllItems();
579
580    wxListItem item;
581    item.m_itemId = 0;
582    item.m_col = 0;
583
584#if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__)
585    if ( IsTopMostDir(m_dirName) )
586    {
587        wxArrayString names, paths;
588        wxArrayInt icons;
589        size_t n, count = wxGetAvailableDrives(paths, names, icons);
590
591        for (n=0; n<count; n++)
592        {
593            wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
594            if (Add(fd, item) != -1)
595                item.m_itemId++;
596            else
597                delete fd;
598        }
599    }
600    else
601#endif // defined(__DOS__) || defined(__WINDOWS__)
602    {
603        // Real directory...
604        if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() )
605        {
606            wxString p(wxPathOnly(m_dirName));
607#if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__)
608            if (p.empty()) p = wxT("/");
609#endif // __UNIX__
610            wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
611            if (Add(fd, item) != -1)
612                item.m_itemId++;
613            else
614                delete fd;
615        }
616
617        wxString dirname(m_dirName);
618#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
619        if (dirname.length() == 2 && dirname[1u] == wxT(':'))
620            dirname << wxT('\\');
621#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
622
623        if (dirname.empty())
624            dirname = wxFILE_SEP_PATH;
625
626        wxLogNull logNull;
627        wxDir dir(dirname);
628
629        if ( dir.IsOpened() )
630        {
631            wxString dirPrefix(dirname);
632            if (dirPrefix.Last() != wxFILE_SEP_PATH)
633                dirPrefix += wxFILE_SEP_PATH;
634
635            int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
636
637            bool cont;
638            wxString f;
639
640            // Get the directories first (not matched against wildcards):
641            cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
642            while (cont)
643            {
644                wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
645                if (Add(fd, item) != -1)
646                    item.m_itemId++;
647                else
648                    delete fd;
649
650                cont = dir.GetNext(&f);
651            }
652
653            // Tokenize the wildcard string, so we can handle more than 1
654            // search pattern in a wildcard.
655            wxStringTokenizer tokenWild(m_wild, wxT(";"));
656            while ( tokenWild.HasMoreTokens() )
657            {
658                cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
659                                        wxDIR_FILES | hiddenFlag);
660                while (cont)
661                {
662                    wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
663                    if (Add(fd, item) != -1)
664                        item.m_itemId++;
665                    else
666                        delete fd;
667
668                    cont = dir.GetNext(&f);
669                }
670            }
671        }
672    }
673
674    SortItems(m_sort_field, m_sort_foward);
675}
676
677void wxFileCtrl::SetWild( const wxString &wild )
678{
679    if (wild.Find(wxT('|')) != wxNOT_FOUND)
680        return;
681
682    m_wild = wild;
683    UpdateFiles();
684}
685
686void wxFileCtrl::MakeDir()
687{
688    wxString new_name( _("NewName") );
689    wxString path( m_dirName );
690    path += wxFILE_SEP_PATH;
691    path += new_name;
692    if (wxFileExists(path))
693    {
694        // try NewName0, NewName1 etc.
695        int i = 0;
696        do {
697            new_name = _("NewName");
698            wxString num;
699            num.Printf( wxT("%d"), i );
700            new_name += num;
701
702            path = m_dirName;
703            path += wxFILE_SEP_PATH;
704            path += new_name;
705            i++;
706        } while (wxFileExists(path));
707    }
708
709    wxLogNull log;
710    if (!wxMkdir(path))
711    {
712        wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
713        dialog.ShowModal();
714        return;
715    }
716
717    wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder );
718    wxListItem item;
719    item.m_itemId = 0;
720    item.m_col = 0;
721    long id = Add( fd, item );
722
723    if (id != -1)
724    {
725        SortItems(m_sort_field, m_sort_foward);
726        id = FindItem( 0, wxPtrToUInt(fd) );
727        EnsureVisible( id );
728        EditLabel( id );
729    }
730    else
731        delete fd;
732}
733
734void wxFileCtrl::GoToParentDir()
735{
736    if (!IsTopMostDir(m_dirName))
737    {
738        size_t len = m_dirName.length();
739        if (wxEndsWithPathSeparator(m_dirName))
740            m_dirName.Remove( len-1, 1 );
741        wxString fname( wxFileNameFromPath(m_dirName) );
742        m_dirName = wxPathOnly( m_dirName );
743#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
744        if (!m_dirName.empty())
745        {
746            if (m_dirName.Last() == wxT('.'))
747                m_dirName = wxEmptyString;
748        }
749#elif defined(__UNIX__)
750        if (m_dirName.empty())
751            m_dirName = wxT("/");
752#endif
753        UpdateFiles();
754        long id = FindItem( 0, fname );
755        if (id != wxNOT_FOUND)
756        {
757            ignoreChanges = true;
758            SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
759            EnsureVisible( id );
760            ignoreChanges = false;
761        }
762    }
763}
764
765void wxFileCtrl::GoToHomeDir()
766{
767    wxString s = wxGetUserHome( wxString() );
768    GoToDir(s);
769}
770
771void wxFileCtrl::GoToDir( const wxString &dir )
772{
773    if (!wxDirExists(dir)) return;
774
775    m_dirName = dir;
776    UpdateFiles();
777
778    ignoreChanges = true;
779    SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
780    ignoreChanges = false;
781
782    EnsureVisible( 0 );
783}
784
785void wxFileCtrl::FreeItemData(wxListItem& item)
786{
787    if ( item.m_data )
788    {
789        wxFileData *fd = (wxFileData*)item.m_data;
790        delete fd;
791
792        item.m_data = 0;
793    }
794}
795
796void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
797{
798    FreeItemData(event.m_item);
799}
800
801void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
802{
803    FreeAllItemsData();
804}
805
806void wxFileCtrl::FreeAllItemsData()
807{
808    wxListItem item;
809    item.m_mask = wxLIST_MASK_DATA;
810
811    item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
812    while ( item.m_itemId != -1 )
813    {
814        GetItem( item );
815        FreeItemData(item);
816        item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
817    }
818}
819
820void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
821{
822    wxFileData *fd = (wxFileData*)event.m_item.m_data;
823    wxASSERT( fd );
824
825    if ((event.GetLabel().empty()) ||
826        (event.GetLabel() == wxT(".")) ||
827        (event.GetLabel() == wxT("..")) ||
828        (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
829    {
830        wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
831        dialog.ShowModal();
832        event.Veto();
833        return;
834    }
835
836    wxString new_name( wxPathOnly( fd->GetFilePath() ) );
837    new_name += wxFILE_SEP_PATH;
838    new_name += event.GetLabel();
839
840    wxLogNull log;
841
842    if (wxFileExists(new_name))
843    {
844        wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
845        dialog.ShowModal();
846        event.Veto();
847    }
848
849    if (wxRenameFile(fd->GetFilePath(),new_name))
850    {
851        fd->SetNewName( new_name, event.GetLabel() );
852
853        ignoreChanges = true;
854        SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
855        ignoreChanges = false;
856
857        UpdateItem( event.GetItem() );
858        EnsureVisible( event.GetItem() );
859    }
860    else
861    {
862        wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
863        dialog.ShowModal();
864        event.Veto();
865    }
866}
867
868void wxFileCtrl::OnListColClick( wxListEvent &event )
869{
870    int col = event.GetColumn();
871
872    switch (col)
873    {
874        case wxFileData::FileList_Name :
875        case wxFileData::FileList_Size :
876        case wxFileData::FileList_Type :
877        case wxFileData::FileList_Time : break;
878        default : return;
879    }
880
881    if ((wxFileData::fileListFieldType)col == m_sort_field)
882        m_sort_foward = !m_sort_foward;
883    else
884        m_sort_field = (wxFileData::fileListFieldType)col;
885
886    SortItems(m_sort_field, m_sort_foward);
887}
888
889void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward)
890{
891    m_sort_field = field;
892    m_sort_foward = forward;
893    const long sort_dir = forward ? 1 : -1;
894
895    switch (m_sort_field)
896    {
897        case wxFileData::FileList_Size :
898            wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir);
899            break;
900
901        case wxFileData::FileList_Type :
902            wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir);
903            break;
904
905        case wxFileData::FileList_Time :
906            wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir);
907            break;
908
909        case wxFileData::FileList_Name :
910        default :
911            wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir);
912            break;
913    }
914}
915
916wxFileCtrl::~wxFileCtrl()
917{
918    // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
919    // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
920    // the destruction of the wxFileCtrl we need to free any data here:
921    FreeAllItemsData();
922}
923
924//-----------------------------------------------------------------------------
925// wxGenericFileDialog
926//-----------------------------------------------------------------------------
927
928#define  ID_LIST_MODE     (wxID_FILEDLGG    )
929#define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
930#define  ID_UP_DIR        (wxID_FILEDLGG + 5)
931#define  ID_PARENT_DIR    (wxID_FILEDLGG + 6)
932#define  ID_NEW_DIR       (wxID_FILEDLGG + 7)
933#define  ID_CHOICE        (wxID_FILEDLGG + 8)
934#define  ID_TEXT          (wxID_FILEDLGG + 9)
935#define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
936#define  ID_CHECK         (wxID_FILEDLGG + 12)
937
938IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
939
940BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
941        EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
942        EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
943        EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
944        EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
945        EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
946        EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk)
947        EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected)
948        EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated)
949        EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter)
950        EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter)
951        EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange)
952        EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck)
953END_EVENT_TABLE()
954
955long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
956bool wxGenericFileDialog::ms_lastShowHidden = false;
957
958void wxGenericFileDialog::Init()
959{
960    m_bypassGenericImpl = false;
961
962    m_choice = NULL;
963    m_text   = NULL;
964    m_list   = NULL;
965    m_check  = NULL;
966    m_static = NULL;
967    m_upDirButton  = NULL;
968    m_newDirButton = NULL;
969}
970
971wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
972                           const wxString& message,
973                           const wxString& defaultDir,
974                           const wxString& defaultFile,
975                           const wxString& wildCard,
976                           long  style,
977                           const wxPoint& pos,
978                           const wxSize& sz,
979                           const wxString& name,
980                           bool  bypassGenericImpl ) : wxFileDialogBase()
981{
982    Init();
983    Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, bypassGenericImpl );
984}
985
986bool wxGenericFileDialog::Create( wxWindow *parent,
987                                  const wxString& message,
988                                  const wxString& defaultDir,
989                                  const wxString& defaultFile,
990                                  const wxString& wildCard,
991                                  long  style,
992                                  const wxPoint& pos,
993                                  const wxSize& sz,
994                                  const wxString& name,
995                                  bool  bypassGenericImpl )
996{
997    m_bypassGenericImpl = bypassGenericImpl;
998
999    if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
1000                                  wildCard, style, pos, sz, name))
1001    {
1002        return false;
1003    }
1004
1005    if (m_bypassGenericImpl)
1006        return true;
1007
1008    if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
1009                           wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | style, name
1010                           ))
1011    {
1012        return false;
1013    }
1014
1015    ignoreChanges = true;
1016
1017#if wxUSE_CONFIG
1018    if (wxConfig::Get(false))
1019    {
1020        wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1021                              &ms_lastViewStyle);
1022        wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1023                              &ms_lastShowHidden);
1024    }
1025#endif
1026
1027    if ((m_dir.empty()) || (m_dir == wxT(".")))
1028    {
1029        m_dir = wxGetCwd();
1030        if (m_dir.empty())
1031            m_dir = wxFILE_SEP_PATH;
1032    }
1033
1034    size_t len = m_dir.length();
1035    if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
1036        m_dir.Remove( len-1, 1 );
1037
1038    m_path = m_dir;
1039    m_path += wxFILE_SEP_PATH;
1040    m_path += defaultFile;
1041    m_filterExtension = wxEmptyString;
1042
1043    // layout
1044
1045    bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
1046
1047    wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1048
1049    wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1050
1051    wxBitmapButton *but;
1052
1053    but = new wxBitmapButton(this, ID_LIST_MODE,
1054                             wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
1055#if wxUSE_TOOLTIPS
1056    but->SetToolTip( _("View files as a list view") );
1057#endif
1058    buttonsizer->Add( but, 0, wxALL, 5 );
1059
1060    but = new wxBitmapButton(this, ID_REPORT_MODE,
1061                             wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
1062#if wxUSE_TOOLTIPS
1063    but->SetToolTip( _("View files as a detailed view") );
1064#endif
1065    buttonsizer->Add( but, 0, wxALL, 5 );
1066
1067    buttonsizer->Add( 30, 5, 1 );
1068
1069    m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
1070                           wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
1071#if wxUSE_TOOLTIPS
1072    m_upDirButton->SetToolTip( _("Go to parent directory") );
1073#endif
1074    buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
1075
1076#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1077    but = new wxBitmapButton(this, ID_PARENT_DIR,
1078                             wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
1079#if wxUSE_TOOLTIPS
1080    but->SetToolTip( _("Go to home directory") );
1081#endif
1082    buttonsizer->Add( but, 0, wxALL, 5);
1083
1084    buttonsizer->Add( 20, 20 );
1085#endif //!__DOS__
1086
1087    m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
1088                           wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
1089#if wxUSE_TOOLTIPS
1090    m_newDirButton->SetToolTip( _("Create new directory") );
1091#endif
1092    buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
1093
1094    if (is_pda)
1095        mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1096    else
1097        mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1098
1099    wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1100    if (is_pda)
1101        staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
1102    m_static = new wxStaticText( this, wxID_ANY, m_dir );
1103    staticsizer->Add( m_static, 1 );
1104    mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1105
1106    long style2 = ms_lastViewStyle;
1107    if ( !HasFdFlag(wxFD_MULTIPLE) )
1108        style2 |= wxLC_SINGLE_SEL;
1109
1110#ifdef __WXWINCE__
1111    style2 |= wxSIMPLE_BORDER;
1112#else
1113    style2 |= wxSUNKEN_BORDER;
1114#endif
1115
1116    m_list = new wxFileCtrl( this, ID_LIST_CTRL,
1117                             wxEmptyString, ms_lastShowHidden,
1118                             wxDefaultPosition, wxSize(540,200),
1119                             style2);
1120
1121    m_text = new wxTextCtrl(this, ID_TEXT, m_fileName,
1122                            wxDefaultPosition, wxDefaultSize,
1123                            wxTE_PROCESS_ENTER);
1124    m_choice = new wxChoice(this, ID_CHOICE);
1125
1126    if (is_pda)
1127    {
1128        // PDAs have a different screen layout
1129        mainsizer->Add(m_list, wxSizerFlags(1).Expand().HorzBorder());
1130
1131        wxBoxSizer *textsizer = new wxBoxSizer(wxHORIZONTAL);
1132        textsizer->Add(m_text, wxSizerFlags(1).Centre().Border());
1133        mainsizer->Add(textsizer, wxSizerFlags().Expand());
1134
1135        m_check = NULL;
1136        textsizer->Add(m_choice, wxSizerFlags(1).Centre().Border());
1137
1138        wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL);
1139        if ( bsizer )
1140            mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());
1141    }
1142    else // !is_pda
1143    {
1144        mainsizer->Add(m_list, wxSizerFlags(1).Expand().DoubleHorzBorder());
1145
1146        wxBoxSizer *textsizer = new wxBoxSizer(wxHORIZONTAL);
1147        textsizer->Add(m_text, wxSizerFlags(1).Centre().
1148                                        DoubleBorder(wxLEFT | wxRIGHT | wxTOP));
1149        textsizer->Add(new wxButton(this, wxID_OK), wxSizerFlags().Centre().
1150                                        DoubleBorder(wxLEFT | wxRIGHT | wxTOP));
1151        mainsizer->Add(textsizer, wxSizerFlags().Expand());
1152
1153        wxSizerFlags flagsCentre;
1154        flagsCentre.Centre().DoubleBorder();
1155
1156        wxBoxSizer *choicesizer = new wxBoxSizer(wxHORIZONTAL);
1157        choicesizer->Add(m_choice, wxSizerFlags(flagsCentre).Proportion(1));
1158
1159        m_check = new wxCheckBox(this, ID_CHECK, _("Show &hidden files"));
1160        m_check->SetValue(ms_lastShowHidden);
1161
1162        choicesizer->Add(m_check, flagsCentre);
1163        choicesizer->Add(new wxButton(this, wxID_CANCEL), flagsCentre);
1164        mainsizer->Add(choicesizer, wxSizerFlags().Expand());
1165    }
1166
1167    SetWildcard(wildCard);
1168
1169    SetAutoLayout( true );
1170    SetSizer( mainsizer );
1171
1172    if (!is_pda)
1173    {
1174        mainsizer->Fit( this );
1175        mainsizer->SetSizeHints( this );
1176
1177        Centre( wxBOTH );
1178    }
1179
1180    m_text->SetFocus();
1181
1182    ignoreChanges = false;
1183
1184    return true;
1185}
1186
1187wxGenericFileDialog::~wxGenericFileDialog()
1188{
1189    ignoreChanges = true;
1190
1191    if (!m_bypassGenericImpl)
1192    {
1193#if wxUSE_CONFIG
1194        if (wxConfig::Get(false))
1195        {
1196            wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1197                                   ms_lastViewStyle);
1198            wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1199                                   ms_lastShowHidden);
1200        }
1201#endif
1202
1203        const int count = m_choice->GetCount();
1204        for ( int i = 0; i < count; i++ )
1205        {
1206            delete (wxString *)m_choice->GetClientData(i);
1207        }
1208    }
1209}
1210
1211int wxGenericFileDialog::ShowModal()
1212{
1213    ignoreChanges = true;
1214
1215    m_list->GoToDir(m_dir);
1216    UpdateControls();
1217    m_text->SetValue(m_fileName);
1218
1219    ignoreChanges = false;
1220
1221    return wxDialog::ShowModal();
1222}
1223
1224bool wxGenericFileDialog::Show( bool show )
1225{
1226    // Called by ShowModal, so don't repeate the update
1227#ifndef __WIN32__
1228    if (show)
1229    {
1230        m_list->GoToDir(m_dir);
1231        UpdateControls();
1232        m_text->SetValue(m_fileName);
1233    }
1234#endif
1235
1236    return wxDialog::Show( show );
1237}
1238
1239void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1240{
1241    wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1242    m_list->SetWild( *str );
1243    m_filterIndex = filterindex;
1244    if ( str->Left(2) == wxT("*.") )
1245    {
1246        m_filterExtension = str->Mid(1);
1247        if (m_filterExtension == _T(".*"))
1248            m_filterExtension.clear();
1249    }
1250    else
1251    {
1252        m_filterExtension.clear();
1253    }
1254}
1255
1256void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1257{
1258    wxFileDialogBase::SetWildcard(wildCard);
1259
1260    wxArrayString wildDescriptions, wildFilters;
1261    const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1262                                                    wildDescriptions,
1263                                                    wildFilters);
1264    wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1265
1266    const size_t countOld = m_choice->GetCount();
1267    size_t n;
1268    for ( n = 0; n < countOld; n++ )
1269    {
1270        delete (wxString *)m_choice->GetClientData(n);
1271    }
1272
1273    for ( n = 0; n < count; n++ )
1274    {
1275        m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1276    }
1277
1278    SetFilterIndex( 0 );
1279}
1280
1281void wxGenericFileDialog::SetFilterIndex( int filterindex )
1282{
1283    m_choice->SetSelection( filterindex );
1284
1285    DoSetFilterIndex(filterindex);
1286}
1287
1288void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1289{
1290    DoSetFilterIndex((int)event.GetInt());
1291}
1292
1293void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1294{
1295    m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1296}
1297
1298void wxGenericFileDialog::OnActivated( wxListEvent &event )
1299{
1300    HandleAction( event.m_item.m_text );
1301}
1302
1303void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1304{
1305    HandleAction( m_text->GetValue() );
1306}
1307
1308void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1309{
1310    if (!ignoreChanges)
1311    {
1312        // Clear selections.  Otherwise when the user types in a value they may
1313        // not get the file whose name they typed.
1314        if (m_list->GetSelectedItemCount() > 0)
1315        {
1316            long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1317                wxLIST_STATE_SELECTED);
1318            while ( item != -1 )
1319            {
1320                m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1321                item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1322            }
1323        }
1324    }
1325}
1326
1327void wxGenericFileDialog::OnSelected( wxListEvent &event )
1328{
1329    static bool inSelected = false;
1330
1331    if (inSelected)
1332        return;
1333
1334    inSelected = true;
1335    wxString filename( event.m_item.m_text );
1336
1337#ifdef __WXWINCE__
1338    // No double-click on most WinCE devices, so do action immediately.
1339    HandleAction( filename );
1340#else
1341    if (filename == wxT(".."))
1342    {
1343        inSelected = false;
1344        return;
1345    }
1346
1347    wxString dir = m_list->GetDir();
1348    if (!IsTopMostDir(dir))
1349        dir += wxFILE_SEP_PATH;
1350    dir += filename;
1351    if (wxDirExists(dir))
1352    {
1353        inSelected = false;
1354        return;
1355    }
1356
1357    ignoreChanges = true;
1358    m_text->SetValue( filename );
1359    ignoreChanges = false;
1360#endif
1361    inSelected = false;
1362}
1363
1364void wxGenericFileDialog::HandleAction( const wxString &fn )
1365{
1366    if (ignoreChanges)
1367        return;
1368
1369    wxString filename( fn );
1370    if (filename.empty())
1371    {
1372#ifdef __WXWINCE__
1373        EndModal(wxID_CANCEL);
1374#endif
1375        return;
1376    }
1377    if (filename == wxT(".")) return;
1378
1379    wxString dir = m_list->GetDir();
1380
1381    // "some/place/" means they want to chdir not try to load "place"
1382    bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1383    if (want_dir)
1384        filename = filename.RemoveLast();
1385
1386    if (filename == wxT(".."))
1387    {
1388        ignoreChanges = true;
1389        m_list->GoToParentDir();
1390        m_list->SetFocus();
1391        UpdateControls();
1392        ignoreChanges = false;
1393        return;
1394    }
1395
1396#ifdef __UNIX__
1397    if (filename == wxT("~"))
1398    {
1399        ignoreChanges = true;
1400        m_list->GoToHomeDir();
1401        m_list->SetFocus();
1402        UpdateControls();
1403        ignoreChanges = false;
1404        return;
1405    }
1406
1407    if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1408    {
1409        filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1410    }
1411#endif // __UNIX__
1412
1413    if (!HasFdFlag(wxFD_SAVE))
1414    {
1415        if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1416            (filename.Find(wxT('?')) != wxNOT_FOUND))
1417        {
1418            if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1419            {
1420                wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1421                return;
1422            }
1423            m_list->SetWild( filename );
1424            return;
1425        }
1426    }
1427
1428    if (!IsTopMostDir(dir))
1429        dir += wxFILE_SEP_PATH;
1430    if (!wxIsAbsolutePath(filename))
1431    {
1432        dir += filename;
1433        filename = dir;
1434    }
1435
1436    if (wxDirExists(filename))
1437    {
1438        ignoreChanges = true;
1439        m_list->GoToDir( filename );
1440        UpdateControls();
1441        ignoreChanges = false;
1442        return;
1443    }
1444
1445    // they really wanted a dir, but it doesn't exist
1446    if (want_dir)
1447    {
1448        wxMessageBox(_("Directory doesn't exist."), _("Error"),
1449                     wxOK | wxICON_ERROR );
1450        return;
1451    }
1452
1453    // append the default extension to the filename if it doesn't have any
1454    //
1455    // VZ: the logic of testing for !wxFileExists() only for the open file
1456    //     dialog is not entirely clear to me, why don't we allow saving to a
1457    //     file without extension as well?
1458    if ( !HasFdFlag(wxFD_OPEN) || !wxFileExists(filename) )
1459    {
1460        filename = AppendExtension(filename, m_filterExtension);
1461    }
1462
1463    // check that the file [doesn't] exist if necessary
1464    if ( HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OVERWRITE_PROMPT) &&
1465                wxFileExists( filename ) )
1466    {
1467        wxString msg;
1468        msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1469
1470        if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1471            return;
1472    }
1473    else if ( HasFdFlag(wxFD_OPEN) && HasFdFlag(wxFD_FILE_MUST_EXIST) &&
1474                    !wxFileExists(filename) )
1475    {
1476        wxMessageBox(_("Please choose an existing file."), _("Error"),
1477                     wxOK | wxICON_ERROR );
1478        return;
1479    }
1480
1481    SetPath( filename );
1482
1483    // change to the directory where the user went if asked
1484    if ( HasFdFlag(wxFD_CHANGE_DIR) )
1485    {
1486        wxString cwd;
1487        wxSplitPath(filename, &cwd, NULL, NULL);
1488
1489        if ( cwd != wxGetCwd() )
1490        {
1491            wxSetWorkingDirectory(cwd);
1492        }
1493    }
1494
1495    EndModal(wxID_OK);
1496}
1497
1498void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1499{
1500    HandleAction( m_text->GetValue() );
1501}
1502
1503void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1504{
1505    ignoreChanges = true;
1506    m_list->ChangeToListMode();
1507    ms_lastViewStyle = wxLC_LIST;
1508    m_list->SetFocus();
1509    ignoreChanges = false;
1510}
1511
1512void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1513{
1514    ignoreChanges = true;
1515    m_list->ChangeToReportMode();
1516    ms_lastViewStyle = wxLC_REPORT;
1517    m_list->SetFocus();
1518    ignoreChanges = false;
1519}
1520
1521void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1522{
1523    ignoreChanges = true;
1524    m_list->GoToParentDir();
1525    m_list->SetFocus();
1526    UpdateControls();
1527    ignoreChanges = false;
1528}
1529
1530void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1531{
1532    ignoreChanges = true;
1533    m_list->GoToHomeDir();
1534    m_list->SetFocus();
1535    UpdateControls();
1536    ignoreChanges = false;
1537}
1538
1539void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1540{
1541    ignoreChanges = true;
1542
1543    m_list->MakeDir();
1544
1545    ignoreChanges = false;
1546}
1547
1548void wxGenericFileDialog::SetPath( const wxString& path )
1549{
1550    // not only set the full path but also update filename and dir
1551    m_path = path;
1552
1553#ifdef __WXWINCE__
1554    if (m_path.empty())
1555        m_path = wxFILE_SEP_PATH;
1556#endif
1557
1558    if ( !path.empty() )
1559    {
1560        wxString ext;
1561        wxSplitPath(path, &m_dir, &m_fileName, &ext);
1562        if (!ext.empty())
1563        {
1564            m_fileName += wxT(".");
1565            m_fileName += ext;
1566        }
1567    }
1568}
1569
1570void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1571{
1572    paths.Empty();
1573    if (m_list->GetSelectedItemCount() == 0)
1574    {
1575        paths.Add( GetPath() );
1576        return;
1577    }
1578
1579    paths.Alloc( m_list->GetSelectedItemCount() );
1580
1581    wxString dir = m_list->GetDir();
1582#ifdef __UNIX__
1583    if (dir != wxT("/"))
1584#endif
1585#ifdef __WXWINCE__
1586    if (dir != wxT("/") && dir != wxT("\\"))
1587#endif
1588        dir += wxFILE_SEP_PATH;
1589
1590    wxListItem item;
1591    item.m_mask = wxLIST_MASK_TEXT;
1592
1593    item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1594    while ( item.m_itemId != -1 )
1595    {
1596        m_list->GetItem( item );
1597        paths.Add( dir + item.m_text );
1598        item.m_itemId = m_list->GetNextItem( item.m_itemId,
1599            wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1600    }
1601}
1602
1603void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1604{
1605    files.Empty();
1606    if (m_list->GetSelectedItemCount() == 0)
1607    {
1608        files.Add( GetFilename() );
1609        return;
1610    }
1611    files.Alloc( m_list->GetSelectedItemCount() );
1612
1613    wxListItem item;
1614    item.m_mask = wxLIST_MASK_TEXT;
1615
1616    item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1617    while ( item.m_itemId != -1 )
1618    {
1619        m_list->GetItem( item );
1620        files.Add( item.m_text );
1621        item.m_itemId = m_list->GetNextItem( item.m_itemId,
1622            wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1623    }
1624}
1625
1626void wxGenericFileDialog::UpdateControls()
1627{
1628    wxString dir = m_list->GetDir();
1629    m_static->SetLabel(dir);
1630
1631    bool enable = !IsTopMostDir(dir);
1632    m_upDirButton->Enable(enable);
1633
1634#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1635    m_newDirButton->Enable(enable);
1636#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1637}
1638
1639#ifdef wxUSE_GENERIC_FILEDIALOG
1640
1641IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1642
1643#endif // wxUSE_GENERIC_FILEDIALOG
1644
1645#endif // wxUSE_FILEDLG
1646