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added missing wxListItem copy ctor to wxMSW, moved wxListItem to the header
[wxWidgets.git] / src / generic / filedlgg.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: filedlgg.cpp
3// Purpose: wxFileDialog
4// Author: Robert Roebling
5// Modified by:
6// Created: 12/12/98
7// RCS-ID: $Id$
8// Copyright: (c) Robert Roebling
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "filedlgg.h"
14#endif
15
16// For compilers that support precompilation, includes "wx.h".
17#include "wx/wxprec.h"
18
19#ifdef __BORLANDC__
20#pragma hdrstop
21#endif
22
23#if wxUSE_FILEDLG
24
25#if !defined(__UNIX__) && !defined(__DOS__)
26#error wxFileDialog currently only supports Unix and DOS
27#endif
28
29#include "wx/checkbox.h"
30#include "wx/textctrl.h"
31#include "wx/choice.h"
32#include "wx/checkbox.h"
33#include "wx/stattext.h"
34#include "wx/filedlg.h"
35#include "wx/debug.h"
36#include "wx/log.h"
37#include "wx/intl.h"
38#include "wx/listctrl.h"
39#include "wx/msgdlg.h"
40#include "wx/sizer.h"
41#include "wx/bmpbuttn.h"
42#include "wx/tokenzr.h"
43#include "wx/mimetype.h"
44#include "wx/image.h"
45#include "wx/module.h"
46#include "wx/config.h"
47#include "wx/imaglist.h"
48#include "wx/dir.h"
49#include "wx/artprov.h"
50
51#if wxUSE_TOOLTIPS
52 #include "wx/tooltip.h"
53#endif
54
55#include <sys/types.h>
56#include <sys/stat.h>
57
58#ifdef __UNIX__
59 #include <dirent.h>
60 #include <pwd.h>
61 #ifndef __VMS
62 # include <grp.h>
63 #endif
64#endif
65
66#ifdef __WATCOMC__
67 #include <direct.h>
68#endif
69
70#include <time.h>
71#include <unistd.h>
72
73//-----------------------------------------------------------------------------
74// wxFileData
75//-----------------------------------------------------------------------------
76
77class wxFileData
78{
79public:
80 wxFileData( const wxString &name, const wxString &fname );
81 wxString GetName() const;
82 wxString GetFullName() const;
83 wxString GetHint() const;
84 wxString GetEntry( int num );
85 bool IsDir();
86 bool IsLink();
87 bool IsExe();
88 long GetSize();
89 void MakeItem( wxListItem &item );
90 void SetNewName( const wxString &name, const wxString &fname );
91
92private:
93 wxString m_name;
94 wxString m_fileName;
95 long m_size;
96 int m_hour;
97 int m_minute;
98 int m_year;
99 int m_month;
100 int m_day;
101 wxString m_permissions;
102 bool m_isDir;
103 bool m_isLink;
104 bool m_isExe;
105};
106
107//-----------------------------------------------------------------------------
108// wxFileCtrl
109//-----------------------------------------------------------------------------
110
111class wxFileCtrl : public wxListCtrl
112{
113public:
114 wxFileCtrl();
115 wxFileCtrl( wxWindow *win,
116 wxWindowID id,
117 const wxString &dirName,
118 const wxString &wild,
119 const wxPoint &pos = wxDefaultPosition,
120 const wxSize &size = wxDefaultSize,
121 long style = wxLC_LIST,
122 const wxValidator &validator = wxDefaultValidator,
123 const wxString &name = wxT("filelist") );
124 virtual ~wxFileCtrl();
125
126 void ChangeToListMode();
127 void ChangeToReportMode();
128 void ChangeToIconMode();
129 void ShowHidden( bool show = TRUE );
130 long Add( wxFileData *fd, wxListItem &item );
131 void UpdateFiles();
132 virtual void StatusbarText( wxChar *WXUNUSED(text) ) {};
133 void MakeDir();
134 void GoToParentDir();
135 void GoToHomeDir();
136 void GoToDir( const wxString &dir );
137 void SetWild( const wxString &wild );
138 void GetDir( wxString &dir );
139 void OnListDeleteItem( wxListEvent &event );
140 void OnListEndLabelEdit( wxListEvent &event );
141
142 // Associate commonly used UI controls with wxFileCtrl so that they can be
143 // disabled when they cannot be used (e.g. can't go to parent directory
144 // if wxFileCtrl already is in the root dir):
145 void SetGoToParentControl(wxWindow *ctrl) { m_goToParentControl = ctrl; }
146 void SetNewDirControl(wxWindow *ctrl) { m_newDirControl = ctrl; }
147
148private:
149 void FreeItemData(const wxListItem& item);
150 void FreeAllItemsData();
151
152 wxString m_dirName;
153 bool m_showHidden;
154 wxString m_wild;
155
156 wxWindow *m_goToParentControl;
157 wxWindow *m_newDirControl;
158
159 DECLARE_DYNAMIC_CLASS(wxFileCtrl);
160 DECLARE_EVENT_TABLE()
161};
162
163// ----------------------------------------------------------------------------
164// private classes - icons list management
165// ----------------------------------------------------------------------------
166
167class wxFileIconEntry : public wxObject
168{
169public:
170 wxFileIconEntry(int i) { id = i; }
171
172 int id;
173};
174
175
176class wxFileIconsTable
177{
178public:
179 wxFileIconsTable();
180
181 int GetIconID(const wxString& extension, const wxString& mime = wxEmptyString);
182 wxImageList *GetImageList() { return &m_ImageList; }
183
184protected:
185 wxImageList m_ImageList;
186 wxHashTable m_HashTable;
187};
188
189static wxFileIconsTable *g_IconsTable = NULL;
190
191#define FI_FOLDER 0
192#define FI_UNKNOWN 1
193#define FI_EXECUTABLE 2
194
195wxFileIconsTable::wxFileIconsTable() :
196 m_ImageList(16, 16),
197 m_HashTable(wxKEY_STRING)
198{
199 m_HashTable.DeleteContents(TRUE);
200 // FI_FOLDER:
201 m_ImageList.Add(wxArtProvider::GetBitmap(wxART_FOLDER, wxART_CMN_DIALOG));
202 // FI_UNKNOWN:
203 m_ImageList.Add(wxArtProvider::GetBitmap(wxART_NORMAL_FILE, wxART_CMN_DIALOG));
204 // FI_EXECUTABLE:
205 if (GetIconID(wxEmptyString, _T("application/x-executable")) == FI_UNKNOWN)
206 {
207 m_ImageList.Add(wxArtProvider::GetBitmap(wxART_EXECUTABLE_FILE, wxART_CMN_DIALOG));
208 m_HashTable.Delete(_T("exe"));
209 m_HashTable.Put(_T("exe"), new wxFileIconEntry(FI_EXECUTABLE));
210 }
211 /* else put into list by GetIconID
212 (KDE defines application/x-executable for *.exe and has nice icon)
213 */
214}
215
216
217
218#if wxUSE_MIMETYPE
219// VS: we don't need this function w/o wxMimeTypesManager because we'll only have
220// one icon and we won't resize it
221
222static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
223{
224 wxImage small(16, 16);
225 unsigned char *p1, *p2, *ps;
226 unsigned char mr = img.GetMaskRed(),
227 mg = img.GetMaskGreen(),
228 mb = img.GetMaskBlue();
229
230 unsigned x, y;
231 unsigned sr, sg, sb, smask;
232
233 p1 = img.GetData(), p2 = img.GetData() + 3 * 32, ps = small.GetData();
234 small.SetMaskColour(mr, mr, mr);
235
236 for (y = 0; y < 16; y++)
237 {
238 for (x = 0; x < 16; x++)
239 {
240 sr = sg = sb = smask = 0;
241 if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
242 sr += p1[0], sg += p1[1], sb += p1[2];
243 else smask++;
244 p1 += 3;
245 if (p1[0] != mr || p1[1] != mg || p1[2] != mb)
246 sr += p1[0], sg += p1[1], sb += p1[2];
247 else smask++;
248 p1 += 3;
249 if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
250 sr += p2[0], sg += p2[1], sb += p2[2];
251 else smask++;
252 p2 += 3;
253 if (p2[0] != mr || p2[1] != mg || p2[2] != mb)
254 sr += p2[0], sg += p2[1], sb += p2[2];
255 else smask++;
256 p2 += 3;
257
258 if (smask > 2)
259 ps[0] = ps[1] = ps[2] = mr;
260 else
261 ps[0] = sr >> 2, ps[1] = sg >> 2, ps[2] = sb >> 2;
262 ps += 3;
263 }
264 p1 += 32 * 3, p2 += 32 * 3;
265 }
266
267 return wxBitmap(small);
268}
269
270// finds empty borders and return non-empty area of image:
271static wxImage CutEmptyBorders(const wxImage& img)
272{
273 unsigned char mr = img.GetMaskRed(),
274 mg = img.GetMaskGreen(),
275 mb = img.GetMaskBlue();
276 unsigned char *dt = img.GetData(), *dttmp;
277 unsigned w = img.GetWidth(), h = img.GetHeight();
278
279 unsigned top, bottom, left, right, i;
280 bool empt;
281
282#define MK_DTTMP(x,y) dttmp = dt + ((x + y * w) * 3)
283#define NOEMPTY_PIX(empt) if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = FALSE; break;}
284
285 for (empt = TRUE, top = 0; empt && top < h; top++)
286 {
287 MK_DTTMP(0, top);
288 for (i = 0; i < w; i++, dttmp+=3)
289 NOEMPTY_PIX(empt)
290 }
291 for (empt = TRUE, bottom = h-1; empt && bottom > top; bottom--)
292 {
293 MK_DTTMP(0, bottom);
294 for (i = 0; i < w; i++, dttmp+=3)
295 NOEMPTY_PIX(empt)
296 }
297 for (empt = TRUE, left = 0; empt && left < w; left++)
298 {
299 MK_DTTMP(left, 0);
300 for (i = 0; i < h; i++, dttmp+=3*w)
301 NOEMPTY_PIX(empt)
302 }
303 for (empt = TRUE, right = w-1; empt && right > left; right--)
304 {
305 MK_DTTMP(right, 0);
306 for (i = 0; i < h; i++, dttmp+=3*w)
307 NOEMPTY_PIX(empt)
308 }
309 top--, left--, bottom++, right++;
310
311 return img.GetSubImage(wxRect(left, top, right - left + 1, bottom - top + 1));
312}
313#endif // wxUSE_MIMETYPE
314
315
316
317int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
318{
319#if wxUSE_MIMETYPE
320 if (!extension.IsEmpty())
321 {
322 wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable.Get(extension);
323 if (entry) return (entry -> id);
324 }
325
326 wxFileType *ft = (mime.IsEmpty()) ?
327 wxTheMimeTypesManager -> GetFileTypeFromExtension(extension) :
328 wxTheMimeTypesManager -> GetFileTypeFromMimeType(mime);
329 wxIcon ic;
330 if (ft == NULL || (!ft -> GetIcon(&ic)) || (!ic.Ok()))
331 {
332 int newid = FI_UNKNOWN;
333 m_HashTable.Put(extension, new wxFileIconEntry(newid));
334 return newid;
335 }
336 wxImage img = ic.ConvertToImage();
337 delete ft;
338
339 int id = m_ImageList.GetImageCount();
340 if (img.GetWidth() == 16 && img.GetHeight() == 16)
341 m_ImageList.Add(wxBitmap(img));
342 else
343 {
344 if (img.GetWidth() != 32 || img.GetHeight() != 32)
345 m_ImageList.Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(32, 32)));
346 else
347 m_ImageList.Add(CreateAntialiasedBitmap(img));
348 }
349 m_HashTable.Put(extension, new wxFileIconEntry(id));
350 return id;
351
352#else // !wxUSE_MIMETYPE
353
354 if (extension == wxT("exe"))
355 return FI_EXECUTABLE;
356 else
357 return FI_UNKNOWN;
358#endif // wxUSE_MIMETYPE/!wxUSE_MIMETYPE
359}
360
361
362
363// ----------------------------------------------------------------------------
364// private functions
365// ----------------------------------------------------------------------------
366
367static
368int ListCompare( long data1, long data2, long WXUNUSED(data) )
369{
370 wxFileData *fd1 = (wxFileData*)data1 ;
371 wxFileData *fd2 = (wxFileData*)data2 ;
372 if (fd1->GetName() == wxT("..")) return -1;
373 if (fd2->GetName() == wxT("..")) return 1;
374 if (fd1->IsDir() && !fd2->IsDir()) return -1;
375 if (fd2->IsDir() && !fd1->IsDir()) return 1;
376 return wxStrcmp( fd1->GetName(), fd2->GetName() );
377}
378
379#ifdef __UNIX__
380#define IsTopMostDir(dir) (dir == wxT("/"))
381#endif
382
383#if defined(__DOS__) || defined(__WINDOWS__)
384#define IsTopMostDir(dir) (dir.IsEmpty())
385#endif
386
387#if defined(__DOS__) || defined(__WINDOWS__)
388extern bool wxIsDriveAvailable(const wxString& dirName);
389#endif
390
391//-----------------------------------------------------------------------------
392// wxFileData
393//-----------------------------------------------------------------------------
394
395wxFileData::wxFileData( const wxString &name, const wxString &fname )
396{
397 m_name = name;
398 m_fileName = fname;
399
400#if defined(__DOS__) || defined(__WINDOWS__)
401 // VS: In case the file is root directory of a volume (e.g. "C:"),
402 // we don't want it stat()ed, since the drive may not be in:
403 if (name.length() == 2 && name[1u] == wxT(':'))
404 {
405 m_isDir = TRUE;
406 m_isExe = m_isLink = FALSE;
407 m_size = 0;
408 return;
409 }
410#endif
411
412 struct stat buff;
413 wxStat( m_fileName.fn_str(), &buff );
414
415#if defined(__UNIX__) && (!defined( __EMX__ ) && !defined(__VMS))
416 struct stat lbuff;
417 lstat( m_fileName.fn_str(), &lbuff );
418 m_isLink = S_ISLNK( lbuff.st_mode );
419 struct tm *t = localtime( &lbuff.st_mtime );
420#else
421 m_isLink = FALSE;
422 struct tm *t = localtime( &buff.st_mtime );
423#endif
424
425// struct passwd *user = getpwuid( buff.st_uid );
426// struct group *grp = getgrgid( buff.st_gid );
427
428 m_isDir = S_ISDIR( buff.st_mode );
429 m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
430
431 m_size = buff.st_size;
432
433 m_hour = t->tm_hour;
434 m_minute = t->tm_min;
435 m_month = t->tm_mon+1;
436 m_day = t->tm_mday;
437 m_year = t->tm_year;
438 m_year += 1900;
439
440 m_permissions.sprintf( wxT("%c%c%c"),
441 ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? wxT('r') : wxT('-')),
442 ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? wxT('w') : wxT('-')),
443 ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? wxT('x') : wxT('-')) );
444}
445
446wxString wxFileData::GetName() const
447{
448 return m_name;
449}
450
451wxString wxFileData::GetFullName() const
452{
453 return m_fileName;
454}
455
456wxString wxFileData::GetHint() const
457{
458 wxString s = m_fileName;
459 s += " ";
460 if (m_isDir) s += _("<DIR> ");
461 else if (m_isLink) s += _("<LINK> ");
462 else
463 {
464 s += LongToString( m_size );
465 s += _(" bytes ");
466 }
467 s += IntToString( m_day );
468 s += wxT(".");
469 s += IntToString( m_month );
470 s += wxT(".");
471 s += IntToString( m_year );
472 s += wxT(" ");
473 s += IntToString( m_hour );
474 s += wxT(":");
475 s += IntToString( m_minute );
476 s += wxT(" ");
477 s += m_permissions;
478 return s;
479};
480
481wxString wxFileData::GetEntry( int num )
482{
483 wxString s;
484 switch (num)
485 {
486 case 0:
487 {
488 s = m_name;
489 }
490 break;
491 case 1:
492 {
493 if (m_isDir) s = _("<DIR>");
494 else if (m_isLink) s = _("<LINK>");
495 else s = LongToString( m_size );
496 }
497 break;
498 case 2:
499 {
500 if (m_day < 10) s = wxT("0"); else s = wxT("");
501 s += IntToString( m_day );
502 s += wxT(".");
503 if (m_month < 10) s += wxT("0");
504 s += IntToString( m_month );
505 s += wxT(".");
506 s += IntToString( m_year );
507 }
508 break;
509 case 3:
510 {
511 if (m_hour < 10) s = wxT("0"); else s = wxT("");
512 s += IntToString( m_hour );
513 s += wxT(":");
514 if (m_minute < 10) s += wxT("0");
515 s += IntToString( m_minute );
516 break;
517 }
518 case 4:
519 s = m_permissions;
520 break;
521 default:
522 s = wxT("No entry");
523 break;
524 }
525 return s;
526}
527
528bool wxFileData::IsDir()
529{
530 return m_isDir;
531}
532
533bool wxFileData::IsExe()
534{
535 return m_isExe;
536}
537
538bool wxFileData::IsLink()
539{
540 return m_isLink;
541}
542
543long wxFileData::GetSize()
544{
545 return m_size;
546}
547
548void wxFileData::SetNewName( const wxString &name, const wxString &fname )
549{
550 m_name = name;
551 m_fileName = fname;
552}
553
554void wxFileData::MakeItem( wxListItem &item )
555{
556 item.m_text = m_name;
557 item.ClearAttributes();
558 if (IsExe()) item.SetTextColour(*wxRED);
559 if (IsDir()) item.SetTextColour(*wxBLUE);
560
561 if (IsDir())
562 item.m_image = FI_FOLDER;
563 else if (IsExe())
564 item.m_image = FI_EXECUTABLE;
565 else if (m_name.Find(wxT('.')) != wxNOT_FOUND)
566 item.m_image = g_IconsTable->GetIconID(m_name.AfterLast(wxT('.')));
567 else
568 item.m_image = FI_UNKNOWN;
569
570 if (IsLink())
571 {
572 wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
573 item.SetTextColour(*dg);
574 }
575 item.m_data = (long)this;
576}
577
578//-----------------------------------------------------------------------------
579// wxFileCtrl
580//-----------------------------------------------------------------------------
581
582IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
583
584BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
585 EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
586 EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
587END_EVENT_TABLE()
588
589
590wxFileCtrl::wxFileCtrl()
591{
592#if defined(__UNIX__)
593 m_dirName = wxT("/");
594#elif defined(__DOS__)
595 m_dirName = wxT("");
596#endif
597 m_showHidden = FALSE;
598}
599
600wxFileCtrl::wxFileCtrl(wxWindow *win, wxWindowID id,
601 const wxString &dirName, const wxString &wild,
602 const wxPoint &pos, const wxSize &size,
603 long style, const wxValidator &validator,
604 const wxString &name)
605 : wxListCtrl(win, id, pos, size, style, validator, name)
606{
607 if (! g_IconsTable)
608 g_IconsTable = new wxFileIconsTable;
609 wxImageList *imageList = g_IconsTable->GetImageList();
610
611 SetImageList( imageList, wxIMAGE_LIST_SMALL );
612
613 m_goToParentControl = m_newDirControl = NULL;
614
615 m_dirName = dirName;
616 m_wild = wild;
617 m_showHidden = FALSE;
618 UpdateFiles();
619}
620
621void wxFileCtrl::ChangeToListMode()
622{
623 SetSingleStyle( wxLC_LIST );
624 UpdateFiles();
625}
626
627void wxFileCtrl::ChangeToReportMode()
628{
629 SetSingleStyle( wxLC_REPORT );
630 UpdateFiles();
631}
632
633void wxFileCtrl::ChangeToIconMode()
634{
635 SetSingleStyle( wxLC_ICON );
636 UpdateFiles();
637}
638
639void wxFileCtrl::ShowHidden( bool show )
640{
641 m_showHidden = show;
642 UpdateFiles();
643}
644
645long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
646{
647 long ret = -1;
648 item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
649 fd->MakeItem( item );
650 long my_style = GetWindowStyleFlag();
651 if (my_style & wxLC_REPORT)
652 {
653#ifdef __UNIX__
654 const int noEntries = 5;
655#else
656 const int noEntries = 4;
657#endif
658 ret = InsertItem( item );
659 for (int i = 1; i < noEntries; i++)
660 SetItem( item.m_itemId, i, fd->GetEntry( i) );
661 }
662 else if (my_style & wxLC_LIST)
663 {
664 ret = InsertItem( item );
665 }
666 return ret;
667}
668
669void wxFileCtrl::UpdateFiles()
670{
671 wxBusyCursor bcur; // this may take a while...
672
673 long my_style = GetWindowStyleFlag();
674 int name_col_width = 0;
675 if (my_style & wxLC_REPORT)
676 {
677 if (GetColumnCount() > 0)
678 name_col_width = GetColumnWidth( 0 );
679 }
680
681 FreeAllItemsData();
682 ClearAll();
683
684 if (my_style & wxLC_REPORT)
685 {
686 if (name_col_width < 140) name_col_width = 140;
687 InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, name_col_width );
688 InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
689 InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 65 );
690 InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
691#ifdef __UNIX__
692 InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
693#endif
694 }
695 wxFileData *fd = (wxFileData *) NULL;
696 wxListItem item;
697 item.m_itemId = 0;
698 item.m_col = 0;
699
700#if defined(__DOS__) || defined(__WINDOWS__)
701 if ( IsTopMostDir(m_dirName) )
702 {
703 // Pseudo-directory with all available drives listed...
704 for (int drive = 1; drive <= 26; drive++)
705 {
706 wxString path;
707 path.Printf(wxT("%c:\\"), (char)(drive + 'A' - 1));
708 if ( wxIsDriveAvailable(path) )
709 {
710 path.RemoveLast();
711 fd = new wxFileData(path, path);
712 Add(fd, item);
713 item.m_itemId++;
714 }
715 }
716 }
717 else
718#endif
719 {
720 // Real directory...
721 if ( !IsTopMostDir(m_dirName) )
722 {
723 wxString p(wxPathOnly(m_dirName));
724#ifdef __UNIX__
725 if (p.IsEmpty()) p = wxT("/");
726#endif
727 fd = new wxFileData( wxT(".."), p );
728 Add(fd, item);
729 item.m_itemId++;
730 }
731
732 wxString dirname(m_dirName);
733#if defined(__DOS__) || defined(__WINDOWS__)
734 if (dirname.length() == 2 && dirname[1u] == wxT(':'))
735 dirname << wxT('\\');
736#endif
737 wxDir dir(dirname);
738
739 if ( dir.IsOpened() )
740 {
741 wxString dirPrefix(dirname + wxFILE_SEP_PATH);
742 int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0;
743
744 bool cont;
745 wxString f;
746
747 // Get the directories first (not matched against wildcards):
748 cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag);
749 while (cont)
750 {
751 fd = new wxFileData(f, dirPrefix + f);
752 Add(fd, item);
753 item.m_itemId++;
754 cont = dir.GetNext(&f);
755 }
756
757 // Tokenize the wildcard string, so we can handle more than 1
758 // search pattern in a wildcard.
759 wxStringTokenizer tokenWild(m_wild, wxT(";"));
760 while ( tokenWild.HasMoreTokens() )
761 {
762 cont = dir.GetFirst(&f, tokenWild.GetNextToken(),
763 wxDIR_FILES | hiddenFlag);
764 while (cont)
765 {
766 fd = new wxFileData(f, dirPrefix + f);
767 Add(fd, item);
768 item.m_itemId++;
769 cont = dir.GetNext(&f);
770 }
771 }
772 }
773 }
774
775 SortItems(ListCompare, 0);
776
777 if ( my_style & wxLC_REPORT )
778 {
779 SetColumnWidth(1, wxLIST_AUTOSIZE);
780 SetColumnWidth(2, wxLIST_AUTOSIZE);
781 SetColumnWidth(3, wxLIST_AUTOSIZE);
782 }
783
784 // Finally, enable/disable context-dependent controls:
785 if ( m_goToParentControl )
786 m_goToParentControl->Enable(!IsTopMostDir(m_dirName));
787#if defined(__DOS__) || defined(__WINDOWS__)
788 if ( m_newDirControl )
789 m_newDirControl->Enable(!IsTopMostDir(m_dirName));
790#endif
791}
792
793void wxFileCtrl::SetWild( const wxString &wild )
794{
795 m_wild = wild;
796 UpdateFiles();
797}
798
799void wxFileCtrl::MakeDir()
800{
801 wxString new_name( _("NewName") );
802 wxString path( m_dirName );
803 path += wxFILE_SEP_PATH;
804 path += new_name;
805 if (wxFileExists(path))
806 {
807 // try NewName0, NewName1 etc.
808 int i = 0;
809 do {
810 new_name = _("NewName");
811 wxString num;
812 num.Printf( wxT("%d"), i );
813 new_name += num;
814
815 path = m_dirName;
816 path += wxFILE_SEP_PATH;
817 path += new_name;
818 i++;
819 } while (wxFileExists(path));
820 }
821
822 wxLogNull log;
823 if (!wxMkdir(path))
824 {
825 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
826 dialog.ShowModal();
827 return;
828 }
829
830 wxFileData *fd = new wxFileData( new_name, path );
831 wxListItem item;
832 item.m_itemId = 0;
833 item.m_col = 0;
834 long id = Add( fd, item );
835
836 if (id != -1)
837 {
838 SortItems( ListCompare, 0 );
839 id = FindItem( 0, (long)fd );
840 EnsureVisible( id );
841 EditLabel( id );
842 }
843}
844
845void wxFileCtrl::GoToParentDir()
846{
847 if (!IsTopMostDir(m_dirName))
848 {
849 size_t len = m_dirName.Len();
850 if (m_dirName[len-1] == wxFILE_SEP_PATH)
851 m_dirName.Remove( len-1, 1 );
852 wxString fname( wxFileNameFromPath(m_dirName) );
853 m_dirName = wxPathOnly( m_dirName );
854#ifdef __UNIX__
855 if (m_dirName.IsEmpty())
856 m_dirName = wxT("/");
857#endif
858 UpdateFiles();
859 long id = FindItem( 0, fname );
860 if (id != -1)
861 {
862 SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
863 EnsureVisible( id );
864 }
865 }
866}
867
868void wxFileCtrl::GoToHomeDir()
869{
870 wxString s = wxGetUserHome( wxString() );
871 GoToDir(s);
872}
873
874void wxFileCtrl::GoToDir( const wxString &dir )
875{
876 m_dirName = dir;
877 UpdateFiles();
878 SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
879 EnsureVisible( 0 );
880}
881
882void wxFileCtrl::GetDir( wxString &dir )
883{
884 dir = m_dirName;
885}
886
887void wxFileCtrl::FreeItemData(const wxListItem& item)
888{
889 wxFileData *fd = (wxFileData*)item.m_data;
890 delete fd;
891}
892
893void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
894{
895 FreeItemData(event.m_item);
896}
897
898void wxFileCtrl::FreeAllItemsData()
899{
900 wxListItem item;
901 item.m_mask = wxLIST_MASK_DATA;
902
903 item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL );
904 while ( item.m_itemId != -1 )
905 {
906 GetItem( item );
907 FreeItemData(item);
908 item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL );
909 }
910}
911
912void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
913{
914 wxFileData *fd = (wxFileData*)event.m_item.m_data;
915 wxASSERT( fd );
916
917 if ((event.GetLabel().IsEmpty()) ||
918 (event.GetLabel() == _(".")) ||
919 (event.GetLabel() == _("..")) ||
920 (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
921 {
922 wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
923 dialog.ShowModal();
924 event.Veto();
925 return;
926 }
927
928 wxString new_name( wxPathOnly( fd->GetFullName() ) );
929 new_name += wxFILE_SEP_PATH;
930 new_name += event.GetLabel();
931
932 wxLogNull log;
933
934 if (wxFileExists(new_name))
935 {
936 wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
937 dialog.ShowModal();
938 event.Veto();
939 }
940
941 if (wxRenameFile(fd->GetFullName(),new_name))
942 {
943 fd->SetNewName( new_name, event.GetLabel() );
944 SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
945 EnsureVisible( event.GetItem() );
946 }
947 else
948 {
949 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
950 dialog.ShowModal();
951 event.Veto();
952 }
953}
954
955wxFileCtrl::~wxFileCtrl()
956{
957 FreeAllItemsData();
958}
959
960//-----------------------------------------------------------------------------
961// wxFileDialog
962//-----------------------------------------------------------------------------
963
964#define ID_LIST_MODE (wxID_FILEDLGG )
965#define ID_REPORT_MODE (wxID_FILEDLGG + 1)
966#define ID_UP_DIR (wxID_FILEDLGG + 5)
967#define ID_PARENT_DIR (wxID_FILEDLGG + 6)
968#define ID_NEW_DIR (wxID_FILEDLGG + 7)
969#define ID_CHOICE (wxID_FILEDLGG + 8)
970#define ID_TEXT (wxID_FILEDLGG + 9)
971#define ID_LIST_CTRL (wxID_FILEDLGG + 10)
972#define ID_ACTIVATED (wxID_FILEDLGG + 11)
973#define ID_CHECK (wxID_FILEDLGG + 12)
974
975IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
976
977BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
978 EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
979 EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
980 EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
981 EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
982 EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
983 EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
984 EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
985 EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
986 EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
987 EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
988 EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
989END_EVENT_TABLE()
990
991long wxFileDialog::s_lastViewStyle = wxLC_LIST;
992bool wxFileDialog::s_lastShowHidden = FALSE;
993
994wxFileDialog::wxFileDialog(wxWindow *parent,
995 const wxString& message,
996 const wxString& defaultDir,
997 const wxString& defaultFile,
998 const wxString& wildCard,
999 long style,
1000 const wxPoint& pos ) :
1001 wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
1002{
1003 wxBusyCursor bcur;
1004
1005 if (wxConfig::Get(FALSE))
1006 {
1007 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1008 &s_lastViewStyle);
1009 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1010 &s_lastShowHidden);
1011 }
1012
1013 m_message = message;
1014 m_dialogStyle = style;
1015
1016 if (m_dialogStyle == 0) m_dialogStyle = wxOPEN;
1017 if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
1018 m_dialogStyle |= wxOPEN;
1019
1020 m_dir = defaultDir;
1021 if ((m_dir.empty()) || (m_dir == wxT(".")))
1022 {
1023 m_dir = wxGetCwd();
1024 }
1025
1026 size_t len = m_dir.Len();
1027 if ((len > 1) && (m_dir[len-1] == wxFILE_SEP_PATH))
1028 m_dir.Remove( len-1, 1 );
1029
1030 m_path = m_dir;
1031 m_path += wxFILE_SEP_PATH;
1032 m_path += defaultFile;
1033 m_fileName = defaultFile;
1034 m_wildCard = wildCard;
1035 m_filterIndex = 0;
1036 m_filterExtension = wxEmptyString;
1037
1038 // interpret wildcards
1039
1040 if (m_wildCard.IsEmpty())
1041 m_wildCard = _("All files (*)|*");
1042
1043 wxStringTokenizer tokens( m_wildCard, wxT("|") );
1044 wxString firstWild;
1045 wxString firstWildText;
1046 if (tokens.CountTokens() == 1)
1047 {
1048 firstWildText = tokens.GetNextToken();
1049 firstWild = firstWildText;
1050 }
1051 else
1052 {
1053 wxASSERT_MSG( tokens.CountTokens() % 2 == 0, wxT("Wrong file type descripition") );
1054 firstWildText = tokens.GetNextToken();
1055 firstWild = tokens.GetNextToken();
1056 }
1057 if ( firstWild.Left( 2 ) == wxT("*.") )
1058 m_filterExtension = firstWild.Mid( 1 );
1059 if ( m_filterExtension == ".*" ) m_filterExtension = wxEmptyString;
1060
1061 // layout
1062
1063 wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
1064
1065 wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1066
1067 wxBitmapButton *but;
1068
1069 but = new wxBitmapButton(this, ID_LIST_MODE,
1070 wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_CMN_DIALOG));
1071#if wxUSE_TOOLTIPS
1072 but->SetToolTip( _("View files as a list view") );
1073#endif
1074 buttonsizer->Add( but, 0, wxALL, 5 );
1075
1076 but = new wxBitmapButton(this, ID_REPORT_MODE,
1077 wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_CMN_DIALOG));
1078#if wxUSE_TOOLTIPS
1079 but->SetToolTip( _("View files as a detailed view") );
1080#endif
1081 buttonsizer->Add( but, 0, wxALL, 5 );
1082
1083 buttonsizer->Add( 30, 5, 1 );
1084
1085 wxWindow *butDirUp =
1086 new wxBitmapButton(this, ID_UP_DIR,
1087 wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_CMN_DIALOG));
1088#if wxUSE_TOOLTIPS
1089 butDirUp->SetToolTip( _("Go to parent directory") );
1090#endif
1091 buttonsizer->Add( butDirUp, 0, wxALL, 5 );
1092
1093#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
1094 but = new wxBitmapButton(this, ID_PARENT_DIR,
1095 wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_CMN_DIALOG));
1096#if wxUSE_TOOLTIPS
1097 but->SetToolTip( _("Go to home directory") );
1098#endif
1099 buttonsizer->Add( but, 0, wxALL, 5);
1100
1101 buttonsizer->Add( 20, 20 );
1102#endif //!__DOS__
1103
1104 wxWindow *butNewDir =
1105 new wxBitmapButton(this, ID_NEW_DIR,
1106 wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_CMN_DIALOG));
1107#if wxUSE_TOOLTIPS
1108 butNewDir->SetToolTip( _("Create new directory") );
1109#endif
1110 buttonsizer->Add( butNewDir, 0, wxALL, 5 );
1111
1112 if (wxSystemSettings::GetScreen() >= wxSYS_SCREEN_PDA)
1113 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
1114 else
1115 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
1116
1117 wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
1118 if (wxSystemSettings::GetScreen() < wxSYS_SCREEN_PDA)
1119 staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
1120 m_static = new wxStaticText( this, -1, m_dir );
1121 staticsizer->Add( m_static, 1 );
1122 mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
1123
1124 if (m_dialogStyle & wxMULTIPLE)
1125 m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
1126 wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER );
1127 else
1128 m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
1129 wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
1130 m_list->ShowHidden(s_lastShowHidden);
1131 m_list->SetNewDirControl(butNewDir);
1132 m_list->SetGoToParentControl(butDirUp);
1133
1134 if (wxSystemSettings::GetScreen() >= wxSYS_SCREEN_PDA)
1135 {
1136 // PDAs have a different screen layout
1137 mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
1138
1139 wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1140 m_choice = new wxChoice( this, ID_CHOICE );
1141 choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
1142 mainsizer->Add( choicesizer, 0, wxEXPAND );
1143
1144 wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1145 m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
1146 textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
1147 mainsizer->Add( textsizer, 0, wxEXPAND );
1148
1149 m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1150 m_check->SetValue( s_lastShowHidden );
1151 textsizer->Add( m_check, 0, wxCENTER|wxALL, 5 );
1152
1153 buttonsizer = new wxBoxSizer( wxHORIZONTAL );
1154 buttonsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxALL, 5 );
1155 buttonsizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 5 );
1156 mainsizer->Add( buttonsizer, 0, wxALIGN_RIGHT );
1157 }
1158 else
1159 {
1160 mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
1161
1162 wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
1163 m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
1164 textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1165 textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
1166 mainsizer->Add( textsizer, 0, wxEXPAND );
1167
1168 wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
1169 m_choice = new wxChoice( this, ID_CHOICE );
1170 choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
1171 m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
1172 m_check->SetValue( s_lastShowHidden );
1173 choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
1174 choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
1175 mainsizer->Add( choicesizer, 0, wxEXPAND );
1176 }
1177
1178 m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
1179 while (tokens.HasMoreTokens())
1180 {
1181 firstWildText = tokens.GetNextToken();
1182 firstWild = tokens.GetNextToken();
1183 m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
1184 }
1185 m_choice->SetSelection( 0 );
1186
1187 SetAutoLayout( TRUE );
1188 SetSizer( mainsizer );
1189
1190 mainsizer->Fit( this );
1191 mainsizer->SetSizeHints( this );
1192
1193 Centre( wxBOTH );
1194
1195/*
1196 if (m_fileName.IsEmpty())
1197 m_list->SetFocus();
1198 else
1199*/
1200 m_text->SetFocus();
1201}
1202
1203wxFileDialog::~wxFileDialog()
1204{
1205 if (wxConfig::Get(FALSE))
1206 {
1207 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
1208 s_lastViewStyle);
1209 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
1210 s_lastShowHidden);
1211 }
1212}
1213
1214void wxFileDialog::OnChoice( wxCommandEvent &event )
1215{
1216 int index = (int)event.GetInt();
1217 wxString *str = (wxString*) m_choice->GetClientData( index );
1218 m_list->SetWild( *str );
1219 m_filterIndex = index;
1220 if ( str -> Left( 2 ) == wxT("*.") )
1221 {
1222 m_filterExtension = str -> Mid( 1 );
1223 if (m_filterExtension == ".*") m_filterExtension = wxEmptyString;
1224 }
1225 else
1226 m_filterExtension = wxEmptyString;
1227}
1228
1229void wxFileDialog::OnCheck( wxCommandEvent &event )
1230{
1231 m_list->ShowHidden( (s_lastShowHidden = event.GetInt() != 0) );
1232}
1233
1234void wxFileDialog::OnActivated( wxListEvent &event )
1235{
1236 HandleAction( event.m_item.m_text );
1237}
1238
1239void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
1240{
1241 wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
1242 cevent.SetEventObject( this );
1243 GetEventHandler()->ProcessEvent( cevent );
1244}
1245
1246void wxFileDialog::OnSelected( wxListEvent &event )
1247{
1248 wxString filename( event.m_item.m_text );
1249 if (filename == wxT("..")) return;
1250
1251 wxString dir;
1252 m_list->GetDir( dir );
1253 if (!IsTopMostDir(dir))
1254 dir += wxFILE_SEP_PATH;
1255 dir += filename;
1256 if (wxDirExists(dir)) return;
1257
1258 m_text->SetValue( filename );
1259}
1260
1261void wxFileDialog::HandleAction( const wxString &fn )
1262{
1263 wxString filename( fn );
1264 wxString dir;
1265 m_list->GetDir( dir );
1266 if (filename.IsEmpty()) return;
1267 if (filename == wxT(".")) return;
1268
1269 if (filename == wxT(".."))
1270 {
1271 m_list->GoToParentDir();
1272 m_list->SetFocus();
1273 m_list->GetDir( dir );
1274 m_static->SetLabel( dir );
1275 return;
1276 }
1277
1278#ifdef __UNIX__
1279 if (filename == wxT("~"))
1280 {
1281 m_list->GoToHomeDir();
1282 m_list->SetFocus();
1283 m_list->GetDir( dir );
1284 m_static->SetLabel( dir );
1285 return;
1286 }
1287
1288 if (filename[0u] == wxT('~'))
1289 {
1290 filename.Remove( 0, 1 );
1291 wxString tmp( wxGetUserHome() );
1292 tmp += wxT('/');
1293 tmp += filename;
1294 filename = tmp;
1295 }
1296#endif // __UNIX__
1297
1298 if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
1299 (filename.Find(wxT('?')) != wxNOT_FOUND))
1300 {
1301 if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
1302 {
1303 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
1304 return;
1305 }
1306 m_list->SetWild( filename );
1307 return;
1308 }
1309
1310 if (!IsTopMostDir(dir))
1311 dir += wxFILE_SEP_PATH;
1312 if (!wxIsAbsolutePath(filename))
1313 {
1314 dir += filename;
1315 filename = dir;
1316 }
1317
1318 if (wxDirExists(filename))
1319 {
1320 m_list->GoToDir( filename );
1321 m_list->GetDir( dir );
1322 m_static->SetLabel( dir );
1323 return;
1324 }
1325
1326
1327 if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
1328 {
1329 if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1330 filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
1331 filename << m_filterExtension;
1332 if (wxFileExists( filename ))
1333 {
1334 wxString msg;
1335 msg.Printf( _("File '%s' already exists, do you really want to "
1336 "overwrite it?"), filename.c_str() );
1337
1338 if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
1339 return;
1340 }
1341 }
1342 else if ( m_dialogStyle & wxOPEN )
1343 {
1344 if ( !wxFileExists( filename ) )
1345 if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
1346 filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
1347 filename << m_filterExtension;
1348
1349 if ( m_dialogStyle & wxFILE_MUST_EXIST )
1350 {
1351 if ( !wxFileExists( filename ) )
1352 {
1353 wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
1354 return;
1355 }
1356 }
1357 }
1358
1359 SetPath( filename );
1360
1361 // change to the directory where the user went if asked
1362 if ( m_dialogStyle & wxCHANGE_DIR )
1363 {
1364 wxString cwd;
1365 wxSplitPath(filename, &cwd, NULL, NULL);
1366
1367 if ( cwd != wxGetWorkingDirectory() )
1368 {
1369 wxSetWorkingDirectory(cwd);
1370 }
1371 }
1372
1373 wxCommandEvent event;
1374 wxDialog::OnOK(event);
1375}
1376
1377void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
1378{
1379 HandleAction( m_text->GetValue() );
1380}
1381
1382void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
1383{
1384 m_list->ChangeToListMode();
1385 s_lastViewStyle = wxLC_LIST;
1386 m_list->SetFocus();
1387}
1388
1389void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
1390{
1391 m_list->ChangeToReportMode();
1392 s_lastViewStyle = wxLC_REPORT;
1393 m_list->SetFocus();
1394}
1395
1396void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
1397{
1398 m_list->GoToParentDir();
1399 m_list->SetFocus();
1400 wxString dir;
1401 m_list->GetDir( dir );
1402 m_static->SetLabel( dir );
1403}
1404
1405void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
1406{
1407 m_list->GoToHomeDir();
1408 m_list->SetFocus();
1409 wxString dir;
1410 m_list->GetDir( dir );
1411 m_static->SetLabel( dir );
1412
1413 m_text->SetFocus();
1414}
1415
1416void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
1417{
1418 m_list->MakeDir();
1419}
1420
1421void wxFileDialog::SetPath( const wxString& path )
1422{
1423 // not only set the full path but also update filename and dir
1424 m_path = path;
1425 if ( !!path )
1426 {
1427 wxString ext;
1428 wxSplitPath(path, &m_dir, &m_fileName, &ext);
1429 if (!ext.IsEmpty())
1430 {
1431 m_fileName += wxT(".");
1432 m_fileName += ext;
1433 }
1434 }
1435}
1436
1437void wxFileDialog::GetPaths( wxArrayString& paths ) const
1438{
1439 paths.Empty();
1440 if (m_list->GetSelectedItemCount() == 0)
1441 {
1442 paths.Add( GetPath() );
1443 return;
1444 }
1445
1446 paths.Alloc( m_list->GetSelectedItemCount() );
1447
1448 wxString dir;
1449 m_list->GetDir( dir );
1450#ifdef __UNIX__
1451 if (dir != wxT("/"))
1452#endif
1453 dir += wxFILE_SEP_PATH;
1454
1455 wxListItem item;
1456 item.m_mask = wxLIST_MASK_TEXT;
1457
1458 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1459 while ( item.m_itemId != -1 )
1460 {
1461 m_list->GetItem( item );
1462 paths.Add( dir + item.m_text );
1463 item.m_itemId = m_list->GetNextItem( item.m_itemId,
1464 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1465 }
1466}
1467
1468void wxFileDialog::GetFilenames(wxArrayString& files) const
1469{
1470 files.Empty();
1471 if (m_list->GetSelectedItemCount() == 0)
1472 {
1473 files.Add( GetFilename() );
1474 return;
1475 }
1476 files.Alloc( m_list->GetSelectedItemCount() );
1477
1478 wxListItem item;
1479 item.m_mask = wxLIST_MASK_TEXT;
1480
1481 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1482 while ( item.m_itemId != -1 )
1483 {
1484 m_list->GetItem( item );
1485 files.Add( item.m_text );
1486 item.m_itemId = m_list->GetNextItem( item.m_itemId,
1487 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
1488 }
1489}
1490
1491
1492
1493// ----------------------------------------------------------------------------
1494// global functions
1495// ----------------------------------------------------------------------------
1496
1497wxString
1498wxFileSelectorEx(const wxChar *message,
1499 const wxChar *default_path,
1500 const wxChar *default_filename,
1501 int *WXUNUSED(indexDefaultExtension),
1502 const wxChar *wildcard,
1503 int flags,
1504 wxWindow *parent,
1505 int x, int y)
1506{
1507 // TODO: implement this somehow
1508 return wxFileSelector(message, default_path, default_filename, wxT(""),
1509 wildcard, flags, parent, x, y);
1510}
1511
1512wxString wxFileSelector( const wxChar *title,
1513 const wxChar *defaultDir, const wxChar *defaultFileName,
1514 const wxChar *defaultExtension, const wxChar *filter, int flags,
1515 wxWindow *parent, int x, int y )
1516{
1517 wxString filter2;
1518 if ( defaultExtension && !filter )
1519 filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
1520 else if ( filter )
1521 filter2 = filter;
1522
1523 wxString defaultDirString;
1524 if (defaultDir)
1525 defaultDirString = defaultDir;
1526
1527 wxString defaultFilenameString;
1528 if (defaultFileName)
1529 defaultFilenameString = defaultFileName;
1530
1531 wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
1532
1533 if ( fileDialog.ShowModal() == wxID_OK )
1534 {
1535 return fileDialog.GetPath();
1536 }
1537 else
1538 {
1539 return wxEmptyString;
1540 }
1541}
1542
1543wxString wxLoadFileSelector( const wxChar *what, const wxChar *ext, const wxChar *default_name, wxWindow *parent )
1544{
1545 wxString prompt = wxString::Format(_("Load %s file"), what);
1546
1547 if (*ext == wxT('.'))
1548 ext++;
1549
1550 wxString wild = wxString::Format(_T("*.%s"), ext);
1551
1552 return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1553 ext, wild, 0, parent);
1554}
1555
1556wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
1557 wxWindow *parent )
1558{
1559 wxChar *ext = (wxChar *)extension;
1560
1561 wxString prompt = wxString::Format(_("Save %s file"), what);
1562
1563 if (*ext == wxT('.'))
1564 ext++;
1565
1566 wxString wild = wxString::Format(_T("*.%s"), ext);
1567
1568 return wxFileSelector(prompt, (const wxChar *) NULL, default_name,
1569 ext, wild, 0, parent);
1570}
1571
1572
1573
1574
1575
1576
1577// A module to allow icons table cleanup
1578
1579class wxFileDialogGenericModule: public wxModule
1580{
1581DECLARE_DYNAMIC_CLASS(wxFileDialogGenericModule)
1582public:
1583 wxFileDialogGenericModule() {}
1584 bool OnInit() { return TRUE; }
1585 void OnExit() { if (g_IconsTable) {delete g_IconsTable; g_IconsTable = NULL;} }
1586};
1587
1588IMPLEMENT_DYNAMIC_CLASS(wxFileDialogGenericModule, wxModule)
1589
1590#endif // wxUSE_FILEDLG
wxWidgets (Impactor)