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added default ctor for wxDirDialog
[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#ifndef __UNIX__
24#error wxFileDialog currently only supports unix
25#endif
26
27#include "wx/filedlg.h"
28#include "wx/debug.h"
29#include "wx/log.h"
30#include "wx/intl.h"
31#include "wx/msgdlg.h"
32#include "wx/sizer.h"
33#include "wx/bmpbuttn.h"
34#include "wx/tokenzr.h"
35
36#if wxUSE_TOOLTIPS
37 #include "wx/tooltip.h"
38#endif
39
40#include <sys/types.h>
41#include <sys/stat.h>
42#include <dirent.h>
43#include <pwd.h>
44#include <grp.h>
45#include <time.h>
46#include <unistd.h>
47
48#include "wx/generic/home.xpm"
49#include "wx/generic/listview.xpm"
50#include "wx/generic/repview.xpm"
51#include "wx/generic/new_dir.xpm"
52#include "wx/generic/dir_up.xpm"
53
54/* XPM */
55static char * folder_xpm[] = {
56/* width height ncolors chars_per_pixel */
57"16 16 6 1",
58/* colors */
59" s None c None",
60". c #000000",
61"+ c #c0c0c0",
62"@ c #808080",
63"# c #ffff00",
64"$ c #ffffff",
65/* pixels */
66" ",
67" @@@@@ ",
68" @#+#+#@ ",
69" @#+#+#+#@@@@@@ ",
70" @$$$$$$$$$$$$@.",
71" @$#+#+#+#+#+#@.",
72" @$+#+#+#+#+#+@.",
73" @$#+#+#+#+#+#@.",
74" @$+#+#+#+#+#+@.",
75" @$#+#+#+#+#+#@.",
76" @$+#+#+#+#+#+@.",
77" @$#+#+#+#+#+#@.",
78" @@@@@@@@@@@@@@.",
79" ..............",
80" ",
81" "};
82
83// ----------------------------------------------------------------------------
84// private functions
85// ----------------------------------------------------------------------------
86
87static
88int ListCompare( long data1, long data2, long WXUNUSED(data) )
89{
90 wxFileData *fd1 = (wxFileData*)data1 ;
91 wxFileData *fd2 = (wxFileData*)data2 ;
92 if (fd1->GetName() == wxT("..")) return -1;
93 if (fd2->GetName() == wxT("..")) return 1;
94 if (fd1->IsDir() && !fd2->IsDir()) return -1;
95 if (fd2->IsDir() && !fd1->IsDir()) return 1;
96 return wxStrcmp( fd1->GetName(), fd2->GetName() );
97}
98
99//-----------------------------------------------------------------------------
100// wxFileData
101//-----------------------------------------------------------------------------
102
103IMPLEMENT_DYNAMIC_CLASS(wxFileData,wxObject);
104
105wxFileData::wxFileData( const wxString &name, const wxString &fname )
106{
107 m_name = name;
108 m_fileName = fname;
109
110 struct stat buff;
111 stat( m_fileName.fn_str(), &buff );
112
113#ifndef __EMX__
114 struct stat lbuff;
115 lstat( m_fileName.fn_str(), &lbuff );
116 m_isLink = S_ISLNK( lbuff.st_mode );
117 struct tm *t = localtime( &lbuff.st_mtime );
118#else
119 m_isLink = FALSE;
120 struct tm *t = localtime( &buff.st_mtime );
121#endif
122
123// struct passwd *user = getpwuid( buff.st_uid );
124// struct group *grp = getgrgid( buff.st_gid );
125
126 m_isDir = S_ISDIR( buff.st_mode );
127 m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
128
129 m_size = buff.st_size;
130
131 m_hour = t->tm_hour;
132 m_minute = t->tm_min;
133 m_month = t->tm_mon+1;
134 m_day = t->tm_mday;
135 m_year = t->tm_year;
136
137 m_permissions.sprintf( wxT("%c%c%c"),
138 ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? wxT('r') : wxT('-')),
139 ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? wxT('w') : wxT('-')),
140 ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? wxT('x') : wxT('-')) );
141}
142
143wxString wxFileData::GetName() const
144{
145 return m_name;
146}
147
148wxString wxFileData::GetFullName() const
149{
150 return m_fileName;
151}
152
153wxString wxFileData::GetHint() const
154{
155 wxString s = m_fileName;
156 s += " ";
157 if (m_isDir) s += _("<DIR> ");
158 else if (m_isLink) s += _("<LINK> ");
159 else
160 {
161 s += LongToString( m_size );
162 s += _(" bytes ");
163 }
164 s += IntToString( m_day );
165 s += wxT(".");
166 s += IntToString( m_month );
167 s += wxT(".");
168 s += IntToString( m_year );
169 s += wxT(" ");
170 s += IntToString( m_hour );
171 s += wxT(":");
172 s += IntToString( m_minute );
173 s += wxT(" ");
174 s += m_permissions;
175 return s;
176};
177
178wxString wxFileData::GetEntry( int num )
179{
180 wxString s;
181 switch (num)
182 {
183 case 0:
184 s = m_name;
185 break;
186 case 1:
187 if (m_isDir) s = _("<DIR>");
188 else if (m_isLink) s = _("<LINK>");
189 else s = LongToString( m_size );
190 break;
191 case 2:
192 if (m_day < 10) s = wxT("0"); else s = wxT("");
193 s += IntToString( m_day );
194 s += wxT(".");
195 if (m_month < 10) s += wxT("0");
196 s += IntToString( m_month );
197 s += wxT(".");
198 if (m_year < 10) s += wxT("0"); // this should happen real soon...
199 s += IntToString( m_year );
200 break;
201 case 3:
202 if (m_hour < 10) s = wxT("0"); else s = wxT("");
203 s += IntToString( m_hour );
204 s += wxT(":");
205 if (m_minute < 10) s += wxT("0");
206 s += IntToString( m_minute );
207 break;
208 case 4:
209 s = m_permissions;
210 break;
211 default:
212 s = wxT("No entry");
213 break;
214 }
215 return s;
216}
217
218bool wxFileData::IsDir()
219{
220 return m_isDir;
221}
222
223bool wxFileData::IsExe()
224{
225 return m_isExe;
226}
227
228bool wxFileData::IsLink()
229{
230 return m_isLink;
231}
232
233long wxFileData::GetSize()
234{
235 return m_size;
236}
237
238void wxFileData::SetNewName( const wxString &name, const wxString &fname )
239{
240 m_name = name;
241 m_fileName = fname;
242}
243
244void wxFileData::MakeItem( wxListItem &item )
245{
246 item.m_text = m_name;
247 item.ClearAttributes();
248 if (IsExe()) item.SetTextColour(*wxRED);
249 if (IsDir()) item.SetTextColour(*wxBLUE);
250 item.m_image = IsDir() ? 0 : -1;
251 if (IsLink())
252 {
253 wxColour *dg = wxTheColourDatabase->FindColour( "MEDIUM GREY" );
254 item.SetTextColour(*dg);
255 }
256 item.m_data = (long)this;
257}
258
259//-----------------------------------------------------------------------------
260// wxFileCtrl
261//-----------------------------------------------------------------------------
262
263IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl);
264
265BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
266 EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
267 EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
268END_EVENT_TABLE()
269
270wxFileCtrl::wxFileCtrl()
271{
272 m_dirName = wxT("/");
273 m_showHidden = FALSE;
274}
275
276wxFileCtrl::wxFileCtrl( wxWindow *win, wxWindowID id,
277 const wxString &dirName, const wxString &wild,
278 const wxPoint &pos, const wxSize &size,
279 long style, const wxValidator &validator, const wxString &name ) :
280 wxListCtrl( win, id, pos, size, style, validator, name )
281{
282 wxImageList *imageList = new wxImageList( 16, 16 );
283 imageList->Add( wxBitmap( folder_xpm ) );
284 SetImageList( imageList, wxIMAGE_LIST_SMALL );
285
286 m_dirName = dirName;
287 m_wild = wild;
288 m_showHidden = FALSE;
289 Update();
290}
291
292void wxFileCtrl::ChangeToListMode()
293{
294 SetSingleStyle( wxLC_LIST );
295 Update();
296}
297
298void wxFileCtrl::ChangeToReportMode()
299{
300 SetSingleStyle( wxLC_REPORT );
301 Update();
302}
303
304void wxFileCtrl::ChangeToIconMode()
305{
306 SetSingleStyle( wxLC_ICON );
307 Update();
308}
309
310void wxFileCtrl::ShowHidden( bool show )
311{
312 m_showHidden = show;
313 Update();
314}
315
316long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
317{
318 long ret = -1;
319 item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE;
320 fd->MakeItem( item );
321 long my_style = GetWindowStyleFlag();
322 if (my_style & wxLC_REPORT)
323 {
324 ret = InsertItem( item );
325 for (int i = 1; i < 5; i++) SetItem( item.m_itemId, i, fd->GetEntry( i) );
326 }
327 else if (my_style & wxLC_LIST)
328 {
329 ret = InsertItem( item );
330 }
331 return ret;
332}
333
334void wxFileCtrl::Update()
335{
336 ClearAll();
337 long my_style = GetWindowStyleFlag();
338 if (my_style & wxLC_REPORT)
339 {
340 InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, 130 );
341 InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, 60 );
342 InsertColumn( 2, _("Date"), wxLIST_FORMAT_LEFT, 55 );
343 InsertColumn( 3, _("Time"), wxLIST_FORMAT_LEFT, 50 );
344 InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, 120 );
345 }
346 wxFileData *fd = (wxFileData *) NULL;
347 wxListItem item;
348 item.m_itemId = 0;
349 item.m_col = 0;
350
351 if (m_dirName != wxT("/"))
352 {
353 wxString p( wxPathOnly(m_dirName) );
354 if (p.IsEmpty()) p = wxT("/");
355 fd = new wxFileData( wxT(".."), p );
356 Add( fd, item );
357 item.m_itemId++;
358 }
359
360 wxString res = m_dirName + wxT("/*");
361 wxString f( wxFindFirstFile( res.GetData(), wxDIR ) );
362 while (!f.IsEmpty())
363 {
364 res = wxFileNameFromPath( f );
365 fd = new wxFileData( res, f );
366 wxString s = fd->GetName();
367 if (m_showHidden || (s[0] != wxT('.')))
368 {
369 Add( fd, item );
370 item.m_itemId++;
371 }
372 f = wxFindNextFile();
373 }
374
375 res = m_dirName + wxT("/") + m_wild;
376 f = wxFindFirstFile( res.GetData(), wxFILE );
377 while (!f.IsEmpty())
378 {
379 res = wxFileNameFromPath( f );
380 fd = new wxFileData( res, f );
381 wxString s = fd->GetName();
382 if (m_showHidden || (s[0] != wxT('.')))
383 {
384 Add( fd, item );
385 item.m_itemId++;
386 }
387 f = wxFindNextFile();
388 }
389
390 SortItems( ListCompare, 0 );
391}
392
393void wxFileCtrl::SetWild( const wxString &wild )
394{
395 m_wild = wild;
396 Update();
397}
398
399void wxFileCtrl::MakeDir()
400{
401 wxString new_name( wxT("NewName") );
402 wxString path( m_dirName );
403 path += wxT("/");
404 path += new_name;
405 if (wxFileExists(path))
406 {
407 // try NewName0, NewName1 etc.
408 int i = 0;
409 do {
410 new_name = _("NewName");
411 wxString num;
412 num.Printf( wxT("%d"), i );
413 new_name += num;
414
415 path = m_dirName;
416 path += wxT("/");
417 path += new_name;
418 i++;
419 } while (wxFileExists(path));
420 }
421
422 wxLogNull log;
423 if (!wxMkdir(path))
424 {
425 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
426 dialog.ShowModal();
427 return;
428 }
429
430 wxFileData *fd = new wxFileData( new_name, path );
431 wxListItem item;
432 item.m_itemId = 0;
433 item.m_col = 0;
434 int id = Add( fd, item );
435
436 if (id != -1)
437 {
438 SortItems( ListCompare, 0 );
439 id = FindItem( 0, (long)fd );
440 EnsureVisible( id );
441 EditLabel( id );
442 }
443}
444
445void wxFileCtrl::GoToParentDir()
446{
447 if (m_dirName != wxT("/"))
448 {
449 wxString fname( wxFileNameFromPath(m_dirName) );
450 m_dirName = wxPathOnly( m_dirName );
451 if (m_dirName.IsEmpty()) m_dirName = wxT("/");
452 Update();
453 int id = FindItem( 0, fname );
454 if (id != -1)
455 {
456 SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
457 EnsureVisible( id );
458 }
459 }
460}
461
462void wxFileCtrl::GoToHomeDir()
463{
464 wxString s = wxGetUserHome( wxString() );
465 m_dirName = s;
466 Update();
467 SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
468 EnsureVisible( 0 );
469}
470
471void wxFileCtrl::GoToDir( const wxString &dir )
472{
473 m_dirName = dir;
474 Update();
475 SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
476 EnsureVisible( 0 );
477}
478
479void wxFileCtrl::GetDir( wxString &dir )
480{
481 dir = m_dirName;
482}
483
484void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
485{
486 wxFileData *fd = (wxFileData*)event.m_item.m_data;
487 delete fd;
488}
489
490void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
491{
492 wxFileData *fd = (wxFileData*)event.m_item.m_data;
493 wxASSERT( fd );
494
495 if ((event.GetLabel().IsEmpty()) ||
496 (event.GetLabel() == _(".")) ||
497 (event.GetLabel() == _("..")) ||
498 (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND))
499 {
500 wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
501 dialog.ShowModal();
502 event.Veto();
503 return;
504 }
505
506 wxString new_name( wxPathOnly( fd->GetFullName() ) );
507 new_name += wxT("/");
508 new_name += event.GetLabel();
509
510 wxLogNull log;
511
512 if (wxFileExists(new_name))
513 {
514 wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
515 dialog.ShowModal();
516 event.Veto();
517 }
518
519 if (wxRenameFile(fd->GetFullName(),new_name))
520 {
521 fd->SetNewName( new_name, event.GetLabel() );
522 SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
523 EnsureVisible( event.GetItem() );
524 }
525 else
526 {
527 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
528 dialog.ShowModal();
529 event.Veto();
530 }
531}
532
533//-----------------------------------------------------------------------------
534// wxFileDialog
535//-----------------------------------------------------------------------------
536
537#define ID_LIST_MODE wxID_FILEDLGG
538#define ID_REPORT_MODE wxID_FILEDLGG + 1
539#define ID_UP_DIR wxID_FILEDLGG + 5
540#define ID_PARENT_DIR wxID_FILEDLGG + 6
541#define ID_NEW_DIR wxID_FILEDLGG + 7
542#define ID_CHOICE wxID_FILEDLGG + 8
543#define ID_TEXT wxID_FILEDLGG + 9
544#define ID_LIST_CTRL wxID_FILEDLGG + 10
545#define ID_ACTIVATED wxID_FILEDLGG + 11
546#define ID_CHECK wxID_FILEDLGG + 12
547
548IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
549
550BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
551 EVT_BUTTON(ID_LIST_MODE, wxFileDialog::OnList)
552 EVT_BUTTON(ID_REPORT_MODE, wxFileDialog::OnReport)
553 EVT_BUTTON(ID_UP_DIR, wxFileDialog::OnUp)
554 EVT_BUTTON(ID_PARENT_DIR, wxFileDialog::OnHome)
555 EVT_BUTTON(ID_NEW_DIR, wxFileDialog::OnNew)
556 EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
557 EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
558 EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
559 EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
560 EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
561 EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
562END_EVENT_TABLE()
563
564wxFileDialog::wxFileDialog(wxWindow *parent,
565 const wxString& message,
566 const wxString& defaultDir,
567 const wxString& defaultFile,
568 const wxString& wildCard,
569 long style,
570 const wxPoint& pos ) :
571 wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
572{
573 wxBeginBusyCursor();
574
575 m_message = message;
576 m_dialogStyle = style;
577
578 if ((m_dialogStyle & wxMULTIPLE ) && !(m_dialogStyle & wxOPEN))
579 m_dialogStyle |= wxOPEN;
580
581 m_dir = defaultDir;
582 if (m_dir.IsEmpty())
583 {
584 char buf[200];
585 m_dir = getcwd( buf, sizeof(buf) );
586 }
587 m_path = defaultDir;
588 m_path += wxT("/");
589 m_path += defaultFile;
590 m_fileName = defaultFile;
591 m_wildCard = wildCard;
592 m_filterIndex = 0;
593
594 // interpret wildcards
595
596 if (m_wildCard.IsEmpty())
597 m_wildCard = _("All files (*)|*");
598
599 wxStringTokenizer tokens( m_wildCard, wxT("|") );
600 wxString firstWild;
601 wxString firstWildText;
602 if (tokens.CountTokens() == 1)
603 {
604 firstWildText = tokens.GetNextToken();
605 firstWild = firstWildText;
606 }
607 else
608 {
609 wxASSERT_MSG( tokens.CountTokens() % 2 == 0, wxT("Wrong file type descripition") );
610 firstWildText = tokens.GetNextToken();
611 firstWild = tokens.GetNextToken();
612 }
613
614 // layout
615
616 wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
617
618 wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
619
620 wxBitmapButton *but;
621
622 but = new wxBitmapButton( this, ID_LIST_MODE, wxBitmap( listview_xpm ) );
623#if wxUSE_TOOLTIPS
624 but->SetToolTip( _("View files as a list view") );
625#endif
626 buttonsizer->Add( but, 0, wxALL, 5 );
627
628 but = new wxBitmapButton( this, ID_REPORT_MODE, wxBitmap( repview_xpm ) );
629#if wxUSE_TOOLTIPS
630 but->SetToolTip( _("View files as a detailed view") );
631#endif
632 buttonsizer->Add( but, 0, wxALL, 5 );
633
634 buttonsizer->Add( 30, 5, 1 );
635
636 but = new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) );
637#if wxUSE_TOOLTIPS
638 but->SetToolTip( _("Go to parent directory") );
639#endif
640 buttonsizer->Add( but, 0, wxALL, 5 );
641
642 but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) );
643#if wxUSE_TOOLTIPS
644 but->SetToolTip( _("Go to home directory") );
645#endif
646 buttonsizer->Add( but, 0, wxALL, 5);
647
648 buttonsizer->Add( 20, 20 );
649
650 but = new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) );
651#if wxUSE_TOOLTIPS
652 but->SetToolTip( _("Create new directory") );
653#endif
654 buttonsizer->Add( but, 0, wxALL, 5 );
655
656 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
657
658 wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
659 staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
660 m_static = new wxStaticText( this, -1, m_dir );
661 staticsizer->Add( m_static, 1 );
662 mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
663
664 if (m_dialogStyle & wxMULTIPLE)
665 m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
666 wxSize(440,180), wxLC_LIST | wxSUNKEN_BORDER );
667 else
668 m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
669 wxSize(440,180), wxLC_LIST | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
670 mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
671
672 wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
673 m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
674 textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
675 textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
676 mainsizer->Add( textsizer, 0, wxEXPAND );
677
678 wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
679 m_choice = new wxChoice( this, ID_CHOICE );
680 choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
681 m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
682 m_check->SetValue( FALSE );
683 choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
684 choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
685 mainsizer->Add( choicesizer, 0, wxEXPAND );
686
687 m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
688 while (tokens.HasMoreTokens())
689 {
690 firstWildText = tokens.GetNextToken();
691 firstWild = tokens.GetNextToken();
692 m_choice->Append( firstWildText, (void*) new wxString( firstWild ) );
693 }
694 m_choice->SetSelection( 0 );
695
696 SetAutoLayout( TRUE );
697 SetSizer( mainsizer );
698
699 mainsizer->Fit( this );
700 mainsizer->SetSizeHints( this );
701
702 Centre( wxBOTH );
703
704 if (m_fileName.IsEmpty())
705 m_list->SetFocus();
706 else
707 m_text->SetFocus();
708
709 wxEndBusyCursor();
710}
711
712wxFileDialog::~wxFileDialog()
713{
714}
715
716void wxFileDialog::OnChoice( wxCommandEvent &event )
717{
718 wxString *str = (wxString*) m_choice->GetClientData( event.GetInt() );
719 m_list->SetWild( *str );
720 m_filterIndex = event.GetInt();
721}
722
723void wxFileDialog::OnCheck( wxCommandEvent &event )
724{
725 m_list->ShowHidden( event.GetInt() );
726}
727
728void wxFileDialog::OnActivated( wxListEvent &event )
729{
730 HandleAction( event.m_item.m_text );
731}
732
733void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
734{
735 wxCommandEvent cevent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
736 cevent.SetEventObject( this );
737 GetEventHandler()->ProcessEvent( cevent );
738}
739
740void wxFileDialog::OnSelected( wxListEvent &event )
741{
742 if (FindFocus() != m_list) return;
743
744 wxString filename( event.m_item.m_text );
745 if (filename == wxT("..")) return;
746
747 wxString dir;
748 m_list->GetDir( dir );
749 if (dir != wxT("/")) dir += wxT("/");
750 dir += filename;
751 if (wxDirExists(dir)) return;
752
753 m_text->SetValue( filename );
754}
755
756void wxFileDialog::HandleAction( const wxString &fn )
757{
758 wxString filename( fn );
759 wxString dir;
760 m_list->GetDir( dir );
761 if (filename.IsEmpty()) return;
762 if (filename == wxT(".")) return;
763
764 if (filename == wxT(".."))
765 {
766 m_list->GoToParentDir();
767 m_list->SetFocus();
768 m_list->GetDir( dir );
769 m_static->SetLabel( dir );
770 return;
771 }
772
773 if (filename == wxT("~"))
774 {
775 m_list->GoToHomeDir();
776 m_list->SetFocus();
777 m_list->GetDir( dir );
778 m_static->SetLabel( dir );
779 return;
780 }
781
782 if (filename[0] == wxT('~'))
783 {
784 filename.Remove( 0, 1 );
785 wxString tmp( wxGetUserHome() );
786 tmp += wxT('/');
787 tmp += filename;
788 filename = tmp;
789 }
790
791 if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
792 (filename.Find(wxT('?')) != wxNOT_FOUND))
793 {
794 if (filename.Find(wxT('/')) != wxNOT_FOUND)
795 {
796 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
797 return;
798 }
799 m_list->SetWild( filename );
800 return;
801 }
802
803 if (dir != wxT("/")) dir += wxT("/");
804 if (filename[0] != wxT('/'))
805 {
806 dir += filename;
807 filename = dir;
808 }
809
810 if (wxDirExists(filename))
811 {
812 m_list->GoToDir( filename );
813 m_list->GetDir( dir );
814 m_static->SetLabel( dir );
815 return;
816 }
817
818 if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
819 {
820 if (wxFileExists( filename ))
821 {
822 wxString msg;
823 msg.Printf( _("File '%s' already exists, do you really want to "
824 "overwrite it?"), filename.c_str() );
825
826 if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
827 return;
828 }
829 }
830 else if ( (m_dialogStyle & wxOPEN) && (m_dialogStyle & wxFILE_MUST_EXIST) )
831 {
832 if ( !wxFileExists( filename ) )
833 {
834 wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
835 return;
836 }
837 }
838
839 SetPath( filename );
840
841 wxCommandEvent event;
842 wxDialog::OnOK(event);
843}
844
845void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
846{
847 HandleAction( m_text->GetValue() );
848}
849
850void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
851{
852 m_list->ChangeToListMode();
853 m_list->SetFocus();
854}
855
856void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
857{
858 m_list->ChangeToReportMode();
859 m_list->SetFocus();
860}
861
862void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
863{
864 m_list->GoToParentDir();
865 m_list->SetFocus();
866 wxString dir;
867 m_list->GetDir( dir );
868 m_static->SetLabel( dir );
869}
870
871void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
872{
873 m_list->GoToHomeDir();
874 m_list->SetFocus();
875 wxString dir;
876 m_list->GetDir( dir );
877 m_static->SetLabel( dir );
878}
879
880void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
881{
882 m_list->MakeDir();
883}
884
885void wxFileDialog::SetPath( const wxString& path )
886{
887 // not only set the full path but also update filename and dir
888 m_path = path;
889 if ( !!path )
890 {
891 wxString ext;
892 wxSplitPath(path, &m_dir, &m_fileName, &ext);
893 if (!ext.IsEmpty())
894 {
895 m_fileName += wxT(".");
896 m_fileName += ext;
897 }
898 }
899}
900
901void wxFileDialog::GetPaths( wxArrayString& paths ) const
902{
903 paths.Empty();
904 paths.Alloc( m_list->GetSelectedItemCount() );
905
906 wxString dir;
907 m_list->GetDir( dir );
908 if (dir != wxT("/")) dir += wxT("/");
909
910 wxListItem item;
911 item.m_mask = wxLIST_MASK_TEXT;
912
913 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
914 while ( item.m_itemId != -1 ) {
915 m_list->GetItem( item );
916 paths.Add( dir + item.m_text );
917 item.m_itemId = m_list->GetNextItem( item.m_itemId + 1,
918 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
919 }
920}
921
922void wxFileDialog::GetFilenames(wxArrayString& files) const
923{
924 files.Empty();
925 files.Alloc( m_list->GetSelectedItemCount() );
926
927 wxListItem item;
928 item.m_mask = wxLIST_MASK_TEXT;
929
930 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
931 while ( item.m_itemId != -1 ) {
932 m_list->GetItem( item );
933 files.Add( item.m_text );
934 item.m_itemId = m_list->GetNextItem( item.m_itemId + 1,
935 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
936 }
937}
938
939// ----------------------------------------------------------------------------
940// global functions
941// ----------------------------------------------------------------------------
942
943wxString
944wxFileSelectorEx(const wxChar *message,
945 const wxChar *default_path,
946 const wxChar *default_filename,
947 int *WXUNUSED(indexDefaultExtension),
948 const wxChar *wildcard,
949 int flags,
950 wxWindow *parent,
951 int x, int y)
952{
953 // TODO: implement this somehow
954 return wxFileSelector(message, default_path, default_filename, wxT(""),
955 wildcard, flags, parent, x, y);
956}
957
958wxString wxFileSelector( const wxChar *title,
959 const wxChar *defaultDir, const wxChar *defaultFileName,
960 const wxChar *defaultExtension, const wxChar *filter, int flags,
961 wxWindow *parent, int x, int y )
962{
963 wxString filter2;
964 if ( defaultExtension && !filter )
965 filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
966 else if ( filter )
967 filter2 = filter;
968
969 wxString defaultDirString;
970 if (defaultDir)
971 defaultDirString = defaultDir;
972
973 wxString defaultFilenameString;
974 if (defaultFileName)
975 defaultFilenameString = defaultFileName;
976
977 wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
978
979 if ( fileDialog.ShowModal() == wxID_OK )
980 {
981 return fileDialog.GetPath();
982 }
983 else
984 {
985 return wxEmptyString;
986 }
987}
988
989wxString wxLoadFileSelector( const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent )
990{
991 wxChar *ext = (wxChar *)extension;
992
993 wxChar prompt[50];
994 wxString str = _("Load %s file");
995 wxSprintf(prompt, str, what);
996
997 if (*ext == wxT('.')) ext++;
998 wxChar wild[60];
999 wxSprintf(wild, wxT("*.%s"), ext);
1000
1001 return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
1002}
1003
1004wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name,
1005 wxWindow *parent )
1006{
1007 wxChar *ext = (wxChar *)extension;
1008
1009 wxChar prompt[50];
1010 wxString str = _("Save %s file");
1011 wxSprintf(prompt, str, what);
1012
1013 if (*ext == wxT('.')) ext++;
1014 wxChar wild[60];
1015 wxSprintf(wild, wxT("*.%s"), ext);
1016
1017 return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent);
1018}
1019
wxWidgets (Impactor)