]> git.saurik.com Git - wxWidgets.git/blob - src/generic/filedlgg.cpp
projects / wxWidgets.git / blob
? search:


f98e793ab90b3b0bfed570a59203395253209ef5
[wxWidgets.git] / src / generic / filedlgg.cpp
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 #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
92 static
93 int 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
110 static
111 int 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
132 static
133 int 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
154 static
155 int 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
181 extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids);
182
183 //-----------------------------------------------------------------------------
184 // wxFileData
185 //-----------------------------------------------------------------------------
186
187 wxFileData::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
198 void wxFileData::Init()
199 {
200 m_size = 0;
201 m_type = wxFileData::is_file;
202 m_image = wxFileIconsTable::file;
203 }
204
205 void 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
216 void 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
328 wxString 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
342 wxString 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
348 wxString 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
375 wxString 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
411 void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName )
412 {
413 m_fileName = fileName;
414 m_filePath = filePath;
415 }
416
417 void 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
441 static bool ignoreChanges = false;
442
443 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
444
445 BEGIN_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)
450 END_EVENT_TABLE()
451
452
453 wxFileCtrl::wxFileCtrl()
454 {
455 m_showHidden = false;
456 m_sort_foward = 1;
457 m_sort_field = wxFileData::FileList_Name;
458 }
459
460 wxFileCtrl::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
487 void wxFileCtrl::ChangeToListMode()
488 {
489 ClearAll();
490 SetSingleStyle( wxLC_LIST );
491 UpdateFiles();
492 }
493
494 void 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
521 void wxFileCtrl::ChangeToSmallIconMode()
522 {
523 ClearAll();
524 SetSingleStyle( wxLC_SMALL_ICON );
525 UpdateFiles();
526 }
527
528 void wxFileCtrl::ShowHidden( bool show )
529 {
530 m_showHidden = show;
531 UpdateFiles();
532 }
533
534 long 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
553 void 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
570 void 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
677 void wxFileCtrl::SetWild( const wxString &wild )
678 {
679 if (wild.Find(wxT('|')) != wxNOT_FOUND)
680 return;
681
682 m_wild = wild;
683 UpdateFiles();
684 }
685
686 void 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
734 void 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
765 void wxFileCtrl::GoToHomeDir()
766 {
767 wxString s = wxGetUserHome( wxString() );
768 GoToDir(s);
769 }
770
771 void 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
785 void 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
796 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
797 {
798 FreeItemData(event.m_item);
799 }
800
801 void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
802 {
803 FreeAllItemsData();
804 }
805
806 void 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
820 void 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
868 void 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
889 void 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
916 wxFileCtrl::~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
938 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
939
940 BEGIN_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)
953 END_EVENT_TABLE()
954
955 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
956 bool wxGenericFileDialog::ms_lastShowHidden = false;
957
958 void 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
971 wxGenericFileDialog::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
986 bool 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 parent = GetParentForModalDialog(parent);
1000
1001 if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
1002 wildCard, style, pos, sz, name))
1003 {
1004 return false;
1005 }
1006
1007 if (m_bypassGenericImpl)
1008 return true;
1009
1010 if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
1011 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | style, name
1012 ))
1013 {
1014 return false;
1015 }
1016
1017 ignoreChanges = true;
1018
1019 if (wxConfig::Get(false))
1020 {
1021 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1022 &ms_lastViewStyle);
1023 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1024 &ms_lastShowHidden);
1025 }
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
1187 wxGenericFileDialog::~wxGenericFileDialog()
1188 {
1189 ignoreChanges = true;
1190
1191 if (!m_bypassGenericImpl)
1192 {
1193 if (wxConfig::Get(false))
1194 {
1195 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1196 ms_lastViewStyle);
1197 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1198 ms_lastShowHidden);
1199 }
1200
1201 const int count = m_choice->GetCount();
1202 for ( int i = 0; i < count; i++ )
1203 {
1204 delete (wxString *)m_choice->GetClientData(i);
1205 }
1206 }
1207 }
1208
1209 int wxGenericFileDialog::ShowModal()
1210 {
1211 ignoreChanges = true;
1212
1213 m_list->GoToDir(m_dir);
1214 UpdateControls();
1215 m_text->SetValue(m_fileName);
1216
1217 ignoreChanges = false;
1218
1219 return wxDialog::ShowModal();
1220 }
1221
1222 bool wxGenericFileDialog::Show( bool show )
1223 {
1224 // Called by ShowModal, so don't repeate the update
1225 #ifndef __WIN32__
1226 if (show)
1227 {
1228 m_list->GoToDir(m_dir);
1229 UpdateControls();
1230 m_text->SetValue(m_fileName);
1231 }
1232 #endif
1233
1234 return wxDialog::Show( show );
1235 }
1236
1237 void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
1238 {
1239 wxString *str = (wxString*) m_choice->GetClientData( filterindex );
1240 m_list->SetWild( *str );
1241 m_filterIndex = filterindex;
1242 if ( str->Left(2) == wxT("*.") )
1243 {
1244 m_filterExtension = str->Mid(1);
1245 if (m_filterExtension == _T(".*"))
1246 m_filterExtension.clear();
1247 }
1248 else
1249 {
1250 m_filterExtension.clear();
1251 }
1252 }
1253
1254 void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
1255 {
1256 wxFileDialogBase::SetWildcard(wildCard);
1257
1258 wxArrayString wildDescriptions, wildFilters;
1259 const size_t count = wxParseCommonDialogsFilter(m_wildCard,
1260 wildDescriptions,
1261 wildFilters);
1262 wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
1263
1264 const size_t countOld = m_choice->GetCount();
1265 size_t n;
1266 for ( n = 0; n < countOld; n++ )
1267 {
1268 delete (wxString *)m_choice->GetClientData(n);
1269 }
1270
1271 for ( n = 0; n < count; n++ )
1272 {
1273 m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
1274 }
1275
1276 SetFilterIndex( 0 );
1277 }
1278
1279 void wxGenericFileDialog::SetFilterIndex( int filterindex )
1280 {
1281 m_choice->SetSelection( filterindex );
1282
1283 DoSetFilterIndex(filterindex);
1284 }
1285
1286 void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event )
1287 {
1288 DoSetFilterIndex((int)event.GetInt());
1289 }
1290
1291 void wxGenericFileDialog::OnCheck( wxCommandEvent &event )
1292 {
1293 m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) );
1294 }
1295
1296 void wxGenericFileDialog::OnActivated( wxListEvent &event )
1297 {
1298 HandleAction( event.m_item.m_text );
1299 }
1300
1301 void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1302 {
1303 HandleAction( m_text->GetValue() );
1304 }
1305
1306 void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
1307 {
1308 if (!ignoreChanges)
1309 {
1310 // Clear selections. Otherwise when the user types in a value they may
1311 // not get the file whose name they typed.
1312 if (m_list->GetSelectedItemCount() > 0)
1313 {
1314 long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
1315 wxLIST_STATE_SELECTED);
1316 while ( item != -1 )
1317 {
1318 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
1319 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1320 }
1321 }
1322 }
1323 }
1324
1325 void wxGenericFileDialog::OnSelected( wxListEvent &event )
1326 {
1327 static bool inSelected = false;
1328
1329 if (inSelected)
1330 return;
1331
1332 inSelected = true;
1333 wxString filename( event.m_item.m_text );
1334
1335 #ifdef __WXWINCE__
1336 // No double-click on most WinCE devices, so do action immediately.
1337 HandleAction( filename );
1338 #else
1339 if (filename == wxT(".."))
1340 {
1341 inSelected = false;
1342 return;
1343 }
1344
1345 wxString dir = m_list->GetDir();
1346 if (!IsTopMostDir(dir))
1347 dir += wxFILE_SEP_PATH;
1348 dir += filename;
1349 if (wxDirExists(dir))
1350 {
1351 inSelected = false;
1352 return;
1353 }
1354
1355 ignoreChanges = true;
1356 m_text->SetValue( filename );
1357 ignoreChanges = false;
1358 #endif
1359 inSelected = false;
1360 }
1361
1362 void wxGenericFileDialog::HandleAction( const wxString &fn )
1363 {
1364 if (ignoreChanges)
1365 return;
1366
1367 wxString filename( fn );
1368 if (filename.empty())
1369 {
1370 #ifdef __WXWINCE__
1371 EndModal(wxID_CANCEL);
1372 #endif
1373 return;
1374 }
1375 if (filename == wxT(".")) return;
1376
1377 wxString dir = m_list->GetDir();
1378
1379 // "some/place/" means they want to chdir not try to load "place"
1380 bool want_dir = filename.Last() == wxFILE_SEP_PATH;
1381 if (want_dir)
1382 filename = filename.RemoveLast();
1383
1384 if (filename == wxT(".."))
1385 {
1386 ignoreChanges = true;
1387 m_list->GoToParentDir();
1388 m_list->SetFocus();
1389 UpdateControls();
1390 ignoreChanges = false;
1391 return;
1392 }
1393
1394 #ifdef __UNIX__
1395 if (filename == wxT("~"))
1396 {
1397 ignoreChanges = true;
1398 m_list->GoToHomeDir();
1399 m_list->SetFocus();
1400 UpdateControls();
1401 ignoreChanges = false;
1402 return;
1403 }
1404
1405 if (filename.BeforeFirst(wxT('/')) == wxT("~"))
1406 {
1407 filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);
1408 }
1409 #endif // __UNIX__
1410
1411 if (!HasFdFlag(wxFD_SAVE))
1412 {
1413 if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1414 (filename.Find(wxT('?')) != wxNOT_FOUND))
1415 {
1416 if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1417 {
1418 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1419 return;
1420 }
1421 m_list->SetWild( filename );
1422 return;
1423 }
1424 }
1425
1426 if (!IsTopMostDir(dir))
1427 dir += wxFILE_SEP_PATH;
1428 if (!wxIsAbsolutePath(filename))
1429 {
1430 dir += filename;
1431 filename = dir;
1432 }
1433
1434 if (wxDirExists(filename))
1435 {
1436 ignoreChanges = true;
1437 m_list->GoToDir( filename );
1438 UpdateControls();
1439 ignoreChanges = false;
1440 return;
1441 }
1442
1443 // they really wanted a dir, but it doesn't exist
1444 if (want_dir)
1445 {
1446 wxMessageBox(_("Directory doesn't exist."), _("Error"),
1447 wxOK | wxICON_ERROR );
1448 return;
1449 }
1450
1451 // append the default extension to the filename if it doesn't have any
1452 //
1453 // VZ: the logic of testing for !wxFileExists() only for the open file
1454 // dialog is not entirely clear to me, why don't we allow saving to a
1455 // file without extension as well?
1456 if ( !HasFdFlag(wxFD_OPEN) || !wxFileExists(filename) )
1457 {
1458 filename = AppendExtension(filename, m_filterExtension);
1459 }
1460
1461 // check that the file [doesn't] exist if necessary
1462 if ( HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OVERWRITE_PROMPT) &&
1463 wxFileExists( filename ) )
1464 {
1465 wxString msg;
1466 msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() );
1467
1468 if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1469 return;
1470 }
1471 else if ( HasFdFlag(wxFD_OPEN) && HasFdFlag(wxFD_FILE_MUST_EXIST) &&
1472 !wxFileExists(filename) )
1473 {
1474 wxMessageBox(_("Please choose an existing file."), _("Error"),
1475 wxOK | wxICON_ERROR );
1476
1477 return;
1478 }
1479
1480 SetPath( filename );
1481
1482 // change to the directory where the user went if asked
1483 if ( HasFdFlag(wxFD_CHANGE_DIR) )
1484 {
1485 wxString cwd;
1486 wxSplitPath(filename, &cwd, NULL, NULL);
1487
1488 if ( cwd != wxGetCwd() )
1489 {
1490 wxSetWorkingDirectory(cwd);
1491 }
1492 }
1493
1494 EndModal(wxID_OK);
1495 }
1496
1497 void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1498 {
1499 HandleAction( m_text->GetValue() );
1500 }
1501
1502 void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1503 {
1504 ignoreChanges = true;
1505 m_list->ChangeToListMode();
1506 ms_lastViewStyle = wxLC_LIST;
1507 m_list->SetFocus();
1508 ignoreChanges = false;
1509 }
1510
1511 void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1512 {
1513 ignoreChanges = true;
1514 m_list->ChangeToReportMode();
1515 ms_lastViewStyle = wxLC_REPORT;
1516 m_list->SetFocus();
1517 ignoreChanges = false;
1518 }
1519
1520 void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1521 {
1522 ignoreChanges = true;
1523 m_list->GoToParentDir();
1524 m_list->SetFocus();
1525 UpdateControls();
1526 ignoreChanges = false;
1527 }
1528
1529 void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1530 {
1531 ignoreChanges = true;
1532 m_list->GoToHomeDir();
1533 m_list->SetFocus();
1534 UpdateControls();
1535 ignoreChanges = false;
1536 }
1537
1538 void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1539 {
1540 ignoreChanges = true;
1541
1542 m_list->MakeDir();
1543
1544 ignoreChanges = false;
1545 }
1546
1547 void wxGenericFileDialog::SetPath( const wxString& path )
1548 {
1549 // not only set the full path but also update filename and dir
1550 m_path = path;
1551
1552 #ifdef __WXWINCE__
1553 if (m_path.empty())
1554 m_path = wxFILE_SEP_PATH;
1555 #endif
1556
1557 if ( !path.empty() )
1558 {
1559 wxString ext;
1560 wxSplitPath(path, &m_dir, &m_fileName, &ext);
1561 if (!ext.empty())
1562 {
1563 m_fileName += wxT(".");
1564 m_fileName += ext;
1565 }
1566 }
1567 }
1568
1569 void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
1570 {
1571 paths.Empty();
1572 if (m_list->GetSelectedItemCount() == 0)
1573 {
1574 paths.Add( GetPath() );
1575 return;
1576 }
1577
1578 paths.Alloc( m_list->GetSelectedItemCount() );
1579
1580 wxString dir = m_list->GetDir();
1581 #ifdef __UNIX__
1582 if (dir != wxT("/"))
1583 #endif
1584 #ifdef __WXWINCE__
1585 if (dir != wxT("/") && dir != wxT("\\"))
1586 #endif
1587 dir += wxFILE_SEP_PATH;
1588
1589 wxListItem item;
1590 item.m_mask = wxLIST_MASK_TEXT;
1591
1592 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1593 while ( item.m_itemId != -1 )
1594 {
1595 m_list->GetItem( item );
1596 paths.Add( dir + item.m_text );
1597 item.m_itemId = m_list->GetNextItem( item.m_itemId,
1598 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1599 }
1600 }
1601
1602 void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
1603 {
1604 files.Empty();
1605 if (m_list->GetSelectedItemCount() == 0)
1606 {
1607 files.Add( GetFilename() );
1608 return;
1609 }
1610 files.Alloc( m_list->GetSelectedItemCount() );
1611
1612 wxListItem item;
1613 item.m_mask = wxLIST_MASK_TEXT;
1614
1615 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1616 while ( item.m_itemId != -1 )
1617 {
1618 m_list->GetItem( item );
1619 files.Add( item.m_text );
1620 item.m_itemId = m_list->GetNextItem( item.m_itemId,
1621 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1622 }
1623 }
1624
1625 void wxGenericFileDialog::UpdateControls()
1626 {
1627 wxString dir = m_list->GetDir();
1628 m_static->SetLabel(dir);
1629
1630 bool enable = !IsTopMostDir(dir);
1631 m_upDirButton->Enable(enable);
1632
1633 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1634 m_newDirButton->Enable(enable);
1635 #endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
1636 }
1637
1638 #ifdef wxUSE_GENERIC_FILEDIALOG
1639
1640 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
1641
1642 #endif // wxUSE_GENERIC_FILEDIALOG
1643
1644 #endif // wxUSE_FILEDLG
wxWidgets (Impactor)