1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/generic/dirctrlg.cpp
3 // Purpose: wxGenericDirCtrl
4 // Author: Harm van der Heijden, Robert Roebling, Julian Smart
8 // Copyright: (c) Harm van der Heijden, Robert Roebling and Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // For compilers that support precompilation, includes "wx.h".
13 #include "wx/wxprec.h"
19 #if wxUSE_DIRDLG || wxUSE_FILEDLG
21 #include "wx/generic/dirctrlg.h"
28 #include "wx/button.h"
31 #include "wx/module.h"
32 #include "wx/layout.h"
33 #include "wx/msgdlg.h"
34 #include "wx/textctrl.h"
35 #include "wx/textdlg.h"
36 #include "wx/filefn.h"
37 #include "wx/cmndata.h"
38 #include "wx/gdicmn.h"
39 #include "wx/imaglist.h"
42 #include "wx/tokenzr.h"
44 #include "wx/settings.h"
45 #include "wx/artprov.h"
46 #include "wx/mimetype.h"
48 #include "wx/choice.h"
51 #include "wx/statline.h"
54 #if defined(__WXMAC__)
55 #include "wx/mac/private.h" // includes mac headers
60 #include "wx/msw/winundef.h"
62 // FIXME - Mingw32 1.0 has both _getdrive() and _chdrive(). For now, let's assume
63 // older releases don't, but it should be verified and the checks modified
65 #if !defined(__GNUWIN32__) || (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
66 #if !defined(__WXWINCE__)
75 #if defined(__OS2__) || defined(__DOS__)
85 extern bool wxIsDriveAvailable(const wxString
& dirName
);
88 #if defined(__WXMAC__)
89 #include "MoreFilesX.h"
96 // If compiled under Windows, this macro can cause problems
101 // ----------------------------------------------------------------------------
102 // wxGetAvailableDrives, for WINDOWS, DOS, OS2, MAC, UNIX (returns "/")
103 // ----------------------------------------------------------------------------
105 size_t wxGetAvailableDrives(wxArrayString
&paths
, wxArrayString
&names
, wxArrayInt
&icon_ids
)
107 #if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__)
110 // No logical drives; return "\"
111 paths
.Add(wxT("\\"));
112 names
.Add(wxT("\\"));
113 icon_ids
.Add(wxFileIconsTable::computer
);
114 #elif defined(__WIN32__)
115 wxChar driveBuffer
[256];
116 size_t n
= (size_t) GetLogicalDriveStrings(255, driveBuffer
);
121 path
.Printf(wxT("%c:\\"), driveBuffer
[i
]);
122 name
.Printf(wxT("%c:"), driveBuffer
[i
]);
124 #if !defined(__WXWINCE__)
125 wxChar pname
[52]; // FIXME: why 52 and not MAX_PATH or whatever?
126 if ( GetVolumeInformation(path
, pname
, WXSIZEOF(pname
),
127 NULL
, NULL
, NULL
, NULL
, 0) )
129 name
<< _T(' ') << pname
;
131 #endif // __WXWINCE__
134 int driveType
= ::GetDriveType(path
);
137 case DRIVE_REMOVABLE
:
138 if (path
== wxT("a:\\") || path
== wxT("b:\\"))
139 imageId
= wxFileIconsTable::floppy
;
141 imageId
= wxFileIconsTable::removeable
;
144 imageId
= wxFileIconsTable::cdrom
;
149 imageId
= wxFileIconsTable::drive
;
155 icon_ids
.Add(imageId
);
157 while (driveBuffer
[i
] != wxT('\0'))
160 if (driveBuffer
[i
] == wxT('\0'))
163 #elif defined(__OS2__)
165 ULONG ulDriveNum
= 0;
166 ULONG ulDriveMap
= 0;
167 rc
= ::DosQueryCurrentDisk(&ulDriveNum
, &ulDriveMap
);
173 if (ulDriveMap
& ( 1 << i
))
176 path
.Printf(wxT("%c:\\"), 'A' + i
);
177 name
.Printf(wxT("%c:"), 'A' + i
);
179 // Note: If _filesys is unsupported by some compilers,
180 // we can always replace it by DosQueryFSAttach
181 char filesysname
[20];
183 ULONG cbBuffer
= sizeof(filesysname
);
184 PFSQBUFFER2 pfsqBuffer
= (PFSQBUFFER2
)filesysname
;
185 APIRET rc
= ::DosQueryFSAttach(name
.fn_str(),0,FSAIL_QUERYNAME
,pfsqBuffer
,&cbBuffer
);
188 filesysname
[0] = '\0';
191 _filesys(name
.fn_str(), filesysname
, sizeof(filesysname
));
193 /* FAT, LAN, HPFS, CDFS, NFS */
195 if (path
== wxT("A:\\") || path
== wxT("B:\\"))
196 imageId
= wxFileIconsTable::floppy
;
197 else if (!strcmp(filesysname
, "CDFS"))
198 imageId
= wxFileIconsTable::cdrom
;
199 else if (!strcmp(filesysname
, "LAN") ||
200 !strcmp(filesysname
, "NFS"))
201 imageId
= wxFileIconsTable::drive
;
203 imageId
= wxFileIconsTable::drive
;
206 icon_ids
.Add(imageId
);
211 #else // !__WIN32__, !__OS2__
214 /* If we can switch to the drive, it exists. */
215 for( drive
= 1; drive
<= 26; drive
++ )
218 path
.Printf(wxT("%c:\\"), (char) (drive
+ 'a' - 1));
219 name
.Printf(wxT("%c:"), (char) (drive
+ 'A' - 1));
221 if (wxIsDriveAvailable(path
))
225 icon_ids
.Add((drive
<= 2) ? wxFileIconsTable::floppy
: wxFileIconsTable::drive
);
228 #endif // __WIN32__/!__WIN32__
230 #elif defined(__WXMAC__)
232 ItemCount volumeIndex
= 1;
235 while( noErr
== err
)
237 HFSUniStr255 volumeName
;
239 FSVolumeInfo volumeInfo
;
240 err
= FSGetVolumeInfo(0, volumeIndex
, NULL
, kFSVolInfoFlags
, &volumeInfo
, &volumeName
, &fsRef
);
243 wxString path
= wxMacFSRefToPath( &fsRef
) ;
244 wxString name
= wxMacHFSUniStrToString( &volumeName
) ;
246 if ( (volumeInfo
.flags
& kFSVolFlagSoftwareLockedMask
) || (volumeInfo
.flags
& kFSVolFlagHardwareLockedMask
) )
248 icon_ids
.Add(wxFileIconsTable::cdrom
);
252 icon_ids
.Add(wxFileIconsTable::drive
);
254 // todo other removable
262 #elif defined(__UNIX__)
265 icon_ids
.Add(wxFileIconsTable::computer
);
267 #error "Unsupported platform in wxGenericDirCtrl!"
269 wxASSERT_MSG( (paths
.GetCount() == names
.GetCount()), wxT("The number of paths and their human readable names should be equal in number."));
270 wxASSERT_MSG( (paths
.GetCount() == icon_ids
.GetCount()), wxT("Wrong number of icons for available drives."));
271 return paths
.GetCount();
274 // ----------------------------------------------------------------------------
275 // wxIsDriveAvailable
276 // ----------------------------------------------------------------------------
280 bool wxIsDriveAvailable(const wxString
& dirName
)
282 // FIXME_MGL - this method leads to hang up under Watcom for some reason
284 wxUnusedVar(dirName
);
286 if ( dirName
.Len() == 3 && dirName
[1u] == wxT(':') )
288 wxString
dirNameLower(dirName
.Lower());
289 // VS: always return true for removable media, since Win95 doesn't
290 // like it when MS-DOS app accesses empty floppy drive
291 return (dirNameLower
[0u] == wxT('a') ||
292 dirNameLower
[0u] == wxT('b') ||
293 wxDirExists(dirNameLower
));
300 #elif defined(__WINDOWS__) || defined(__OS2__)
302 int setdrive(int WXUNUSED_IN_WINCE(drive
))
306 #elif defined(__GNUWIN32__) && \
307 (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
308 return _chdrive(drive
);
312 if (drive
< 1 || drive
> 31)
314 newdrive
[0] = (wxChar
)(wxT('A') + drive
- 1);
315 newdrive
[1] = wxT(':');
317 newdrive
[2] = wxT('\\');
318 newdrive
[3] = wxT('\0');
320 newdrive
[2] = wxT('\0');
322 #if defined(__WXMSW__)
323 if (::SetCurrentDirectory(newdrive
))
325 // VA doesn't know what LPSTR is and has its own set
326 if (!DosSetCurrentDir((PSZ
)newdrive
))
334 bool wxIsDriveAvailable(const wxString
& WXUNUSED_IN_WINCE(dirName
))
340 UINT errorMode
= SetErrorMode(SEM_FAILCRITICALERRORS
| SEM_NOOPENFILEERRORBOX
);
344 // Check if this is a root directory and if so,
345 // whether the drive is available.
346 if (dirName
.Len() == 3 && dirName
[(size_t)1] == wxT(':'))
348 wxString
dirNameLower(dirName
.Lower());
349 #if defined(__GNUWIN32__) && !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1)
350 success
= wxDirExists(dirNameLower
);
353 // Avoid changing to drive since no media may be inserted.
354 if (dirNameLower
[(size_t)0] == 'a' || dirNameLower
[(size_t)0] == 'b')
357 int currentDrive
= _getdrive();
358 int thisDrive
= (int) (dirNameLower
[(size_t)0] - 'a' + 1) ;
359 int err
= setdrive( thisDrive
) ;
360 setdrive( currentDrive
);
369 (void) SetErrorMode(errorMode
);
375 #endif // __WINDOWS__ || __OS2__
377 #endif // wxUSE_DIRDLG || wxUSE_FILEDLG
383 // Function which is called by quick sort. We want to override the default wxArrayString behaviour,
384 // and sort regardless of case.
385 static int wxCMPFUNC_CONV
wxDirCtrlStringCompareFunction(const wxString
& strFirst
, const wxString
& strSecond
)
387 return strFirst
.CmpNoCase(strSecond
);
390 //-----------------------------------------------------------------------------
392 //-----------------------------------------------------------------------------
394 wxDirItemData::wxDirItemData(const wxString
& path
, const wxString
& name
,
399 /* Insert logic to detect hidden files here
400 * In UnixLand we just check whether the first char is a dot
401 * For FileNameFromPath read LastDirNameInThisPath ;-) */
402 // m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.');
404 m_isExpanded
= false;
408 void wxDirItemData::SetNewDirName(const wxString
& path
)
411 m_name
= wxFileNameFromPath(path
);
414 bool wxDirItemData::HasSubDirs() const
422 if ( !dir
.Open(m_path
) )
426 return dir
.HasSubDirs();
429 bool wxDirItemData::HasFiles(const wxString
& WXUNUSED(spec
)) const
437 if ( !dir
.Open(m_path
) )
441 return dir
.HasFiles();
444 //-----------------------------------------------------------------------------
446 //-----------------------------------------------------------------------------
449 #if wxUSE_EXTENDED_RTTI
450 WX_DEFINE_FLAGS( wxGenericDirCtrlStyle
)
452 wxBEGIN_FLAGS( wxGenericDirCtrlStyle
)
453 // new style border flags, we put them first to
454 // use them for streaming out
455 wxFLAGS_MEMBER(wxBORDER_SIMPLE
)
456 wxFLAGS_MEMBER(wxBORDER_SUNKEN
)
457 wxFLAGS_MEMBER(wxBORDER_DOUBLE
)
458 wxFLAGS_MEMBER(wxBORDER_RAISED
)
459 wxFLAGS_MEMBER(wxBORDER_STATIC
)
460 wxFLAGS_MEMBER(wxBORDER_NONE
)
462 // old style border flags
463 wxFLAGS_MEMBER(wxSIMPLE_BORDER
)
464 wxFLAGS_MEMBER(wxSUNKEN_BORDER
)
465 wxFLAGS_MEMBER(wxDOUBLE_BORDER
)
466 wxFLAGS_MEMBER(wxRAISED_BORDER
)
467 wxFLAGS_MEMBER(wxSTATIC_BORDER
)
468 wxFLAGS_MEMBER(wxBORDER
)
470 // standard window styles
471 wxFLAGS_MEMBER(wxTAB_TRAVERSAL
)
472 wxFLAGS_MEMBER(wxCLIP_CHILDREN
)
473 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
474 wxFLAGS_MEMBER(wxWANTS_CHARS
)
475 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE
)
476 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB
)
477 wxFLAGS_MEMBER(wxVSCROLL
)
478 wxFLAGS_MEMBER(wxHSCROLL
)
480 wxFLAGS_MEMBER(wxDIRCTRL_DIR_ONLY
)
481 wxFLAGS_MEMBER(wxDIRCTRL_3D_INTERNAL
)
482 wxFLAGS_MEMBER(wxDIRCTRL_SELECT_FIRST
)
483 wxFLAGS_MEMBER(wxDIRCTRL_SHOW_FILTERS
)
485 wxEND_FLAGS( wxGenericDirCtrlStyle
)
487 IMPLEMENT_DYNAMIC_CLASS_XTI(wxGenericDirCtrl
, wxControl
,"wx/dirctrl.h")
489 wxBEGIN_PROPERTIES_TABLE(wxGenericDirCtrl
)
490 wxHIDE_PROPERTY( Children
)
491 wxPROPERTY( DefaultPath
, wxString
, SetDefaultPath
, GetDefaultPath
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
492 wxPROPERTY( Filter
, wxString
, SetFilter
, GetFilter
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
493 wxPROPERTY( DefaultFilter
, int , SetFilterIndex
, GetFilterIndex
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
494 wxPROPERTY_FLAGS( WindowStyle
, wxGenericDirCtrlStyle
, long, SetWindowStyleFlag
, GetWindowStyleFlag
, EMPTY_MACROVALUE
, 0, wxT("Helpstring"), wxT("group") )
495 wxEND_PROPERTIES_TABLE()
497 wxBEGIN_HANDLERS_TABLE(wxGenericDirCtrl
)
498 wxEND_HANDLERS_TABLE()
500 wxCONSTRUCTOR_8( wxGenericDirCtrl
, wxWindow
* , Parent
, wxWindowID
, Id
, wxString
, DefaultPath
,
501 wxPoint
, Position
, wxSize
, Size
, long , WindowStyle
, wxString
, Filter
, int , DefaultFilter
)
503 IMPLEMENT_DYNAMIC_CLASS(wxGenericDirCtrl
, wxControl
)
506 BEGIN_EVENT_TABLE(wxGenericDirCtrl
, wxControl
)
507 EVT_TREE_ITEM_EXPANDING (wxID_TREECTRL
, wxGenericDirCtrl::OnExpandItem
)
508 EVT_TREE_ITEM_COLLAPSED (wxID_TREECTRL
, wxGenericDirCtrl::OnCollapseItem
)
509 EVT_TREE_BEGIN_LABEL_EDIT (wxID_TREECTRL
, wxGenericDirCtrl::OnBeginEditItem
)
510 EVT_TREE_END_LABEL_EDIT (wxID_TREECTRL
, wxGenericDirCtrl::OnEndEditItem
)
511 EVT_SIZE (wxGenericDirCtrl::OnSize
)
514 wxGenericDirCtrl::wxGenericDirCtrl(void)
519 void wxGenericDirCtrl::ExpandRoot()
521 ExpandDir(m_rootId
); // automatically expand first level
523 // Expand and select the default path
524 if (!m_defaultPath
.empty())
526 ExpandPath(m_defaultPath
);
531 // On Unix, there's only one node under the (hidden) root node. It
532 // represents the / path, so the user would always have to expand it;
533 // let's do it ourselves
534 ExpandPath( wxT("/") );
539 bool wxGenericDirCtrl::Create(wxWindow
*parent
,
545 const wxString
& filter
,
547 const wxString
& name
)
549 if (!wxControl::Create(parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
))
552 SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE
));
556 long treeStyle
= wxTR_HAS_BUTTONS
;
558 // On Windows CE, if you hide the root, you get a crash when
559 // attempting to access data for children of the root item.
561 treeStyle
|= wxTR_HIDE_ROOT
;
565 treeStyle
|= wxTR_NO_LINES
;
568 if (style
& wxDIRCTRL_EDIT_LABELS
)
569 treeStyle
|= wxTR_EDIT_LABELS
;
571 if ((style
& wxDIRCTRL_3D_INTERNAL
) == 0)
572 treeStyle
|= wxNO_BORDER
;
574 treeStyle
|= wxBORDER_SUNKEN
;
576 long filterStyle
= 0;
577 if ((style
& wxDIRCTRL_3D_INTERNAL
) == 0)
578 filterStyle
|= wxNO_BORDER
;
580 filterStyle
|= wxBORDER_SUNKEN
;
582 m_treeCtrl
= CreateTreeCtrl(this, wxID_TREECTRL
,
583 wxPoint(0,0), GetClientSize(), treeStyle
);
585 if (!filter
.empty() && (style
& wxDIRCTRL_SHOW_FILTERS
))
586 m_filterListCtrl
= new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL
, wxDefaultPosition
, wxDefaultSize
, filterStyle
);
591 if (m_filter
.empty())
595 m_filter
= wxT("*.*");
598 SetFilterIndex(defaultFilter
);
600 if (m_filterListCtrl
)
601 m_filterListCtrl
->FillFilterList(filter
, defaultFilter
);
603 m_treeCtrl
->SetImageList(wxTheFileIconsTable
->GetSmallImageList());
605 m_showHidden
= false;
606 wxDirItemData
* rootData
= new wxDirItemData(wxEmptyString
, wxEmptyString
, true);
610 #if defined(__WINDOWS__) || defined(__OS2__) || defined(__DOS__)
611 rootName
= _("Computer");
613 rootName
= _("Sections");
616 m_rootId
= m_treeCtrl
->AddRoot( rootName
, 3, -1, rootData
);
617 m_treeCtrl
->SetItemHasChildren(m_rootId
);
627 wxGenericDirCtrl::~wxGenericDirCtrl()
631 void wxGenericDirCtrl::Init()
633 m_showHidden
= false;
635 m_currentFilterStr
= wxEmptyString
; // Default: any file
637 m_filterListCtrl
= NULL
;
640 wxTreeCtrl
* wxGenericDirCtrl::CreateTreeCtrl(wxWindow
*parent
, wxWindowID id
, const wxPoint
& pos
, const wxSize
& size
, long treeStyle
)
642 return new wxTreeCtrl(parent
, id
, pos
, size
, treeStyle
);
645 void wxGenericDirCtrl::ShowHidden( bool show
)
649 wxString path
= GetPath();
655 wxGenericDirCtrl::AddSection(const wxString
& path
, const wxString
& name
, int imageId
)
657 wxDirItemData
*dir_item
= new wxDirItemData(path
,name
,true);
659 wxTreeItemId id
= AppendItem( m_rootId
, name
, imageId
, -1, dir_item
);
661 m_treeCtrl
->SetItemHasChildren(id
);
666 void wxGenericDirCtrl::SetupSections()
668 wxArrayString paths
, names
;
671 size_t n
, count
= wxGetAvailableDrives(paths
, names
, icons
);
674 wxString home
= wxGetHomeDir();
675 AddSection( home
, _("Home directory"), 1);
676 home
+= wxT("/Desktop");
677 AddSection( home
, _("Desktop"), 1);
680 for (n
= 0; n
< count
; n
++)
681 AddSection(paths
[n
], names
[n
], icons
[n
]);
684 void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent
&event
)
686 // don't rename the main entry "Sections"
687 if (event
.GetItem() == m_rootId
)
693 // don't rename the individual sections
694 if (m_treeCtrl
->GetItemParent( event
.GetItem() ) == m_rootId
)
701 void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent
&event
)
703 if (event
.IsEditCancelled())
706 if ((event
.GetLabel().empty()) ||
707 (event
.GetLabel() == _(".")) ||
708 (event
.GetLabel() == _("..")) ||
709 (event
.GetLabel().Find(wxT('/')) != wxNOT_FOUND
) ||
710 (event
.GetLabel().Find(wxT('\\')) != wxNOT_FOUND
) ||
711 (event
.GetLabel().Find(wxT('|')) != wxNOT_FOUND
))
713 wxMessageDialog
dialog(this, _("Illegal directory name."), _("Error"), wxOK
| wxICON_ERROR
);
719 wxTreeItemId id
= event
.GetItem();
720 wxDirItemData
*data
= (wxDirItemData
*)m_treeCtrl
->GetItemData( id
);
723 wxString
new_name( wxPathOnly( data
->m_path
) );
724 new_name
+= wxString(wxFILE_SEP_PATH
);
725 new_name
+= event
.GetLabel();
729 if (wxFileExists(new_name
))
731 wxMessageDialog
dialog(this, _("File name exists already."), _("Error"), wxOK
| wxICON_ERROR
);
736 if (wxRenameFile(data
->m_path
,new_name
))
738 data
->SetNewDirName( new_name
);
742 wxMessageDialog
dialog(this, _("Operation not permitted."), _("Error"), wxOK
| wxICON_ERROR
);
748 void wxGenericDirCtrl::OnExpandItem(wxTreeEvent
&event
)
750 wxTreeItemId parentId
= event
.GetItem();
752 // VS: this is needed because the event handler is called from wxTreeCtrl
753 // ctor when wxTR_HIDE_ROOT was specified
755 if (!m_rootId
.IsOk())
757 m_rootId
= m_treeCtrl
->GetRootItem();
762 void wxGenericDirCtrl::OnCollapseItem(wxTreeEvent
&event
)
764 CollapseDir(event
.GetItem());
767 void wxGenericDirCtrl::CollapseDir(wxTreeItemId parentId
)
771 wxDirItemData
*data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(parentId
);
772 if (!data
->m_isExpanded
)
775 data
->m_isExpanded
= false;
776 wxTreeItemIdValue cookie
;
777 /* Workaround because DeleteChildren has disapeared (why?) and
778 * CollapseAndReset doesn't work as advertised (deletes parent too) */
779 child
= m_treeCtrl
->GetFirstChild(parentId
, cookie
);
782 m_treeCtrl
->Delete(child
);
783 /* Not GetNextChild below, because the cookie mechanism can't
784 * handle disappearing children! */
785 child
= m_treeCtrl
->GetFirstChild(parentId
, cookie
);
787 if (parentId
!= m_treeCtrl
->GetRootItem())
788 m_treeCtrl
->Collapse(parentId
);
791 void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId
)
793 wxDirItemData
*data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(parentId
);
795 if (data
->m_isExpanded
)
798 data
->m_isExpanded
= true;
800 if (parentId
== m_treeCtrl
->GetRootItem())
808 wxString search
,path
,filename
;
810 wxString
dirName(data
->m_path
);
812 #if (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__DOS__) || defined(__OS2__)
813 // Check if this is a root directory and if so,
814 // whether the drive is avaiable.
815 if (!wxIsDriveAvailable(dirName
))
817 data
->m_isExpanded
= false;
818 //wxMessageBox(wxT("Sorry, this drive is not available."));
823 // This may take a longish time. Go to busy cursor
826 #if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__)
827 if (dirName
.Last() == ':')
828 dirName
+= wxString(wxFILE_SEP_PATH
);
832 wxArrayString filenames
;
835 wxString eachFilename
;
842 int style
= wxDIR_DIRS
;
843 if (m_showHidden
) style
|= wxDIR_HIDDEN
;
844 if (d
.GetFirst(& eachFilename
, wxEmptyString
, style
))
848 if ((eachFilename
!= wxT(".")) && (eachFilename
!= wxT("..")))
850 dirs
.Add(eachFilename
);
853 while (d
.GetNext(&eachFilename
));
856 dirs
.Sort(wxDirCtrlStringCompareFunction
);
858 // Now do the filenames -- but only if we're allowed to
859 if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY
) == 0)
865 int style
= wxDIR_FILES
;
866 if (m_showHidden
) style
|= wxDIR_HIDDEN
;
867 // Process each filter (ex: "JPEG Files (*.jpg;*.jpeg)|*.jpg;*.jpeg")
868 wxStringTokenizer strTok
;
870 strTok
.SetString(m_currentFilterStr
,wxT(";"));
871 while(strTok
.HasMoreTokens())
873 curFilter
= strTok
.GetNextToken();
874 if (d
.GetFirst(& eachFilename
, curFilter
, style
))
878 if ((eachFilename
!= wxT(".")) && (eachFilename
!= wxT("..")))
880 filenames
.Add(eachFilename
);
883 while (d
.GetNext(& eachFilename
));
887 filenames
.Sort(wxDirCtrlStringCompareFunction
);
890 // Add the sorted dirs
892 for (i
= 0; i
< dirs
.Count(); i
++)
894 eachFilename
= dirs
[i
];
896 if (!wxEndsWithPathSeparator(path
))
897 path
+= wxString(wxFILE_SEP_PATH
);
898 path
+= eachFilename
;
900 wxDirItemData
*dir_item
= new wxDirItemData(path
,eachFilename
,true);
901 wxTreeItemId id
= AppendItem( parentId
, eachFilename
,
902 wxFileIconsTable::folder
, -1, dir_item
);
903 m_treeCtrl
->SetItemImage( id
, wxFileIconsTable::folder_open
,
904 wxTreeItemIcon_Expanded
);
906 // Has this got any children? If so, make it expandable.
907 // (There are two situations when a dir has children: either it
908 // has subdirectories or it contains files that weren't filtered
909 // out. The latter only applies to dirctrl with files.)
910 if ( dir_item
->HasSubDirs() ||
911 (((GetWindowStyle() & wxDIRCTRL_DIR_ONLY
) == 0) &&
912 dir_item
->HasFiles(m_currentFilterStr
)) )
914 m_treeCtrl
->SetItemHasChildren(id
);
918 // Add the sorted filenames
919 if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY
) == 0)
921 for (i
= 0; i
< filenames
.Count(); i
++)
923 eachFilename
= filenames
[i
];
925 if (!wxEndsWithPathSeparator(path
))
926 path
+= wxString(wxFILE_SEP_PATH
);
927 path
+= eachFilename
;
928 //path = dirName + wxString(wxT("/")) + eachFilename;
929 wxDirItemData
*dir_item
= new wxDirItemData(path
,eachFilename
,false);
930 int image_id
= wxFileIconsTable::file
;
931 if (eachFilename
.Find(wxT('.')) != wxNOT_FOUND
)
932 image_id
= wxTheFileIconsTable
->GetIconID(eachFilename
.AfterLast(wxT('.')));
933 (void) AppendItem( parentId
, eachFilename
, image_id
, -1, dir_item
);
938 void wxGenericDirCtrl::ReCreateTree()
940 CollapseDir(m_treeCtrl
->GetRootItem());
944 void wxGenericDirCtrl::CollapseTree()
946 wxTreeItemIdValue cookie
;
947 wxTreeItemId child
= m_treeCtrl
->GetFirstChild(m_rootId
, cookie
);
951 child
= m_treeCtrl
->GetNextChild(m_rootId
, cookie
);
955 // Find the child that matches the first part of 'path'.
956 // E.g. if a child path is "/usr" and 'path' is "/usr/include"
957 // then the child for /usr is returned.
958 wxTreeItemId
wxGenericDirCtrl::FindChild(wxTreeItemId parentId
, const wxString
& path
, bool& done
)
960 wxString
path2(path
);
962 // Make sure all separators are as per the current platform
963 path2
.Replace(wxT("\\"), wxString(wxFILE_SEP_PATH
));
964 path2
.Replace(wxT("/"), wxString(wxFILE_SEP_PATH
));
966 // Append a separator to foil bogus substring matching
967 path2
+= wxString(wxFILE_SEP_PATH
);
969 // In MSW or PM, case is not significant
970 #if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__)
974 wxTreeItemIdValue cookie
;
975 wxTreeItemId childId
= m_treeCtrl
->GetFirstChild(parentId
, cookie
);
976 while (childId
.IsOk())
978 wxDirItemData
* data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(childId
);
980 if (data
&& !data
->m_path
.empty())
982 wxString
childPath(data
->m_path
);
983 if (!wxEndsWithPathSeparator(childPath
))
984 childPath
+= wxString(wxFILE_SEP_PATH
);
986 // In MSW and PM, case is not significant
987 #if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__)
988 childPath
.MakeLower();
991 if (childPath
.Len() <= path2
.Len())
993 wxString path3
= path2
.Mid(0, childPath
.Len());
994 if (childPath
== path3
)
996 if (path3
.Len() == path2
.Len())
1005 childId
= m_treeCtrl
->GetNextChild(parentId
, cookie
);
1007 wxTreeItemId invalid
;
1011 // Try to expand as much of the given path as possible,
1012 // and select the given tree item.
1013 bool wxGenericDirCtrl::ExpandPath(const wxString
& path
)
1016 wxTreeItemId id
= FindChild(m_rootId
, path
, done
);
1017 wxTreeItemId lastId
= id
; // The last non-zero id
1018 while (id
.IsOk() && !done
)
1022 id
= FindChild(id
, path
, done
);
1029 wxDirItemData
*data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(lastId
);
1032 m_treeCtrl
->Expand(lastId
);
1034 if ((GetWindowStyle() & wxDIRCTRL_SELECT_FIRST
) && data
->m_isDir
)
1036 // Find the first file in this directory
1037 wxTreeItemIdValue cookie
;
1038 wxTreeItemId childId
= m_treeCtrl
->GetFirstChild(lastId
, cookie
);
1039 bool selectedChild
= false;
1040 while (childId
.IsOk())
1042 data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(childId
);
1044 if (data
&& data
->m_path
!= wxEmptyString
&& !data
->m_isDir
)
1046 m_treeCtrl
->SelectItem(childId
);
1047 m_treeCtrl
->EnsureVisible(childId
);
1048 selectedChild
= true;
1051 childId
= m_treeCtrl
->GetNextChild(lastId
, cookie
);
1055 m_treeCtrl
->SelectItem(lastId
);
1056 m_treeCtrl
->EnsureVisible(lastId
);
1061 m_treeCtrl
->SelectItem(lastId
);
1062 m_treeCtrl
->EnsureVisible(lastId
);
1068 wxString
wxGenericDirCtrl::GetPath() const
1070 wxTreeItemId id
= m_treeCtrl
->GetSelection();
1073 wxDirItemData
* data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(id
);
1074 return data
->m_path
;
1077 return wxEmptyString
;
1080 wxString
wxGenericDirCtrl::GetFilePath() const
1082 wxTreeItemId id
= m_treeCtrl
->GetSelection();
1085 wxDirItemData
* data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(id
);
1087 return wxEmptyString
;
1089 return data
->m_path
;
1092 return wxEmptyString
;
1095 void wxGenericDirCtrl::SetPath(const wxString
& path
)
1097 m_defaultPath
= path
;
1104 void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id
, int dirFlags
, wxArrayString
& filenames
)
1106 wxDirItemData
*data
= (wxDirItemData
*) m_treeCtrl
->GetItemData(id
);
1108 // This may take a longish time. Go to busy cursor
1113 wxString search
,path
,filename
;
1115 wxString
dirName(data
->m_path
);
1117 #if defined(__WXMSW__) || defined(__OS2__)
1118 if (dirName
.Last() == ':')
1119 dirName
+= wxString(wxFILE_SEP_PATH
);
1123 wxString eachFilename
;
1130 if (d
.GetFirst(& eachFilename
, m_currentFilterStr
, dirFlags
))
1134 if ((eachFilename
!= wxT(".")) && (eachFilename
!= wxT("..")))
1136 filenames
.Add(eachFilename
);
1139 while (d
.GetNext(& eachFilename
)) ;
1145 void wxGenericDirCtrl::SetFilterIndex(int n
)
1147 m_currentFilter
= n
;
1150 if (ExtractWildcard(m_filter
, n
, f
, d
))
1151 m_currentFilterStr
= f
;
1154 m_currentFilterStr
= wxT("*");
1156 m_currentFilterStr
= wxT("*.*");
1160 void wxGenericDirCtrl::SetFilter(const wxString
& filter
)
1165 if (ExtractWildcard(m_filter
, m_currentFilter
, f
, d
))
1166 m_currentFilterStr
= f
;
1169 m_currentFilterStr
= wxT("*");
1171 m_currentFilterStr
= wxT("*.*");
1175 // Extract description and actual filter from overall filter string
1176 bool wxGenericDirCtrl::ExtractWildcard(const wxString
& filterStr
, int n
, wxString
& filter
, wxString
& description
)
1178 wxArrayString filters
, descriptions
;
1179 int count
= wxParseCommonDialogsFilter(filterStr
, descriptions
, filters
);
1180 if (count
> 0 && n
< count
)
1182 filter
= filters
[n
];
1183 description
= descriptions
[n
];
1190 #if WXWIN_COMPATIBILITY_2_4
1191 // Parses the global filter, returning the number of filters.
1192 // Returns 0 if none or if there's a problem.
1193 // filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg"
1194 int wxGenericDirCtrl::ParseFilter(const wxString
& filterStr
, wxArrayString
& filters
, wxArrayString
& descriptions
)
1196 return wxParseCommonDialogsFilter(filterStr
, descriptions
, filters
);
1198 #endif // WXWIN_COMPATIBILITY_2_4
1200 void wxGenericDirCtrl::DoResize()
1202 wxSize sz
= GetClientSize();
1203 int verticalSpacing
= 3;
1207 if (m_filterListCtrl
)
1209 filterSz
= m_filterListCtrl
->GetSize();
1210 sz
.y
-= (filterSz
.y
+ verticalSpacing
);
1212 m_treeCtrl
->SetSize(0, 0, sz
.x
, sz
.y
);
1213 if (m_filterListCtrl
)
1215 m_filterListCtrl
->SetSize(0, sz
.y
+ verticalSpacing
, sz
.x
, filterSz
.y
);
1216 // Don't know why, but this needs refreshing after a resize (wxMSW)
1217 m_filterListCtrl
->Refresh();
1223 void wxGenericDirCtrl::OnSize(wxSizeEvent
& WXUNUSED(event
))
1228 wxTreeItemId
wxGenericDirCtrl::AppendItem (const wxTreeItemId
& parent
,
1229 const wxString
& text
,
1230 int image
, int selectedImage
,
1231 wxTreeItemData
* data
)
1233 wxTreeCtrl
*treeCtrl
= GetTreeCtrl ();
1235 wxASSERT (treeCtrl
);
1239 return treeCtrl
->AppendItem (parent
, text
, image
, selectedImage
, data
);
1243 return wxTreeItemId();
1248 //-----------------------------------------------------------------------------
1249 // wxDirFilterListCtrl
1250 //-----------------------------------------------------------------------------
1252 IMPLEMENT_CLASS(wxDirFilterListCtrl
, wxChoice
)
1254 BEGIN_EVENT_TABLE(wxDirFilterListCtrl
, wxChoice
)
1255 EVT_CHOICE(wxID_ANY
, wxDirFilterListCtrl::OnSelFilter
)
1258 bool wxDirFilterListCtrl::Create(wxGenericDirCtrl
* parent
, const wxWindowID id
,
1264 return wxChoice::Create(parent
, id
, pos
, size
, 0, NULL
, style
);
1267 void wxDirFilterListCtrl::Init()
1272 void wxDirFilterListCtrl::OnSelFilter(wxCommandEvent
& WXUNUSED(event
))
1274 int sel
= GetSelection();
1276 wxString currentPath
= m_dirCtrl
->GetPath();
1278 m_dirCtrl
->SetFilterIndex(sel
);
1280 // If the filter has changed, the view is out of date, so
1281 // collapse the tree.
1282 m_dirCtrl
->ReCreateTree();
1284 // Try to restore the selection, or at least the directory
1285 m_dirCtrl
->ExpandPath(currentPath
);
1288 void wxDirFilterListCtrl::FillFilterList(const wxString
& filter
, int defaultFilter
)
1291 wxArrayString descriptions
, filters
;
1292 size_t n
= (size_t) wxParseCommonDialogsFilter(filter
, descriptions
, filters
);
1294 if (n
> 0 && defaultFilter
< (int) n
)
1296 for (size_t i
= 0; i
< n
; i
++)
1297 Append(descriptions
[i
]);
1298 SetSelection(defaultFilter
);
1301 #endif // wxUSE_DIRDLG
1303 #if wxUSE_DIRDLG || wxUSE_FILEDLG
1305 // ----------------------------------------------------------------------------
1306 // wxFileIconsTable icons
1307 // ----------------------------------------------------------------------------
1310 /* Computer (c) Julian Smart */
1311 static const char * file_icons_tbl_computer_xpm
[] = {
1312 /* columns rows colors chars-per-pixel */
1374 #endif // GTK+ < 2.4
1376 // ----------------------------------------------------------------------------
1377 // wxFileIconsTable & friends
1378 // ----------------------------------------------------------------------------
1380 // global instance of a wxFileIconsTable
1381 wxFileIconsTable
* wxTheFileIconsTable
= (wxFileIconsTable
*)NULL
;
1383 // A module to allow icons table cleanup
1385 class wxFileIconsTableModule
: public wxModule
1387 DECLARE_DYNAMIC_CLASS(wxFileIconsTableModule
)
1389 wxFileIconsTableModule() {}
1390 bool OnInit() { wxTheFileIconsTable
= new wxFileIconsTable
; return true; }
1393 if (wxTheFileIconsTable
)
1395 delete wxTheFileIconsTable
;
1396 wxTheFileIconsTable
= NULL
;
1401 IMPLEMENT_DYNAMIC_CLASS(wxFileIconsTableModule
, wxModule
)
1403 class wxFileIconEntry
: public wxObject
1406 wxFileIconEntry(int i
) { id
= i
; }
1411 wxFileIconsTable::wxFileIconsTable()
1414 m_smallImageList
= NULL
;
1417 wxFileIconsTable::~wxFileIconsTable()
1421 WX_CLEAR_HASH_TABLE(*m_HashTable
);
1424 if (m_smallImageList
) delete m_smallImageList
;
1427 // delayed initialization - wait until first use (wxArtProv not created yet)
1428 void wxFileIconsTable::Create()
1430 wxCHECK_RET(!m_smallImageList
&& !m_HashTable
, wxT("creating icons twice"));
1431 m_HashTable
= new wxHashTable(wxKEY_STRING
);
1432 m_smallImageList
= new wxImageList(16, 16);
1435 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_FOLDER
,
1439 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_FOLDER_OPEN
,
1444 // GTK24 uses this icon in the file open dialog
1445 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_HARDDISK
,
1449 m_smallImageList
->Add(wxIcon(file_icons_tbl_computer_xpm
));
1452 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_HARDDISK
,
1456 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_CDROM
,
1460 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_FLOPPY
,
1464 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_REMOVABLE
,
1468 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_NORMAL_FILE
,
1472 if (GetIconID(wxEmptyString
, _T("application/x-executable")) == file
)
1474 m_smallImageList
->Add(wxArtProvider::GetBitmap(wxART_EXECUTABLE_FILE
,
1477 delete m_HashTable
->Get(_T("exe"));
1478 m_HashTable
->Delete(_T("exe"));
1479 m_HashTable
->Put(_T("exe"), new wxFileIconEntry(executable
));
1481 /* else put into list by GetIconID
1482 (KDE defines application/x-executable for *.exe and has nice icon)
1486 wxImageList
*wxFileIconsTable::GetSmallImageList()
1488 if (!m_smallImageList
)
1491 return m_smallImageList
;
1494 #if wxUSE_MIMETYPE && wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
1495 // VS: we don't need this function w/o wxMimeTypesManager because we'll only have
1496 // one icon and we won't resize it
1498 static wxBitmap
CreateAntialiasedBitmap(const wxImage
& img
)
1500 const unsigned int size
= 16;
1502 wxImage
smallimg (size
, size
);
1503 unsigned char *p1
, *p2
, *ps
;
1504 unsigned char mr
= img
.GetMaskRed(),
1505 mg
= img
.GetMaskGreen(),
1506 mb
= img
.GetMaskBlue();
1509 unsigned sr
, sg
, sb
, smask
;
1511 p1
= img
.GetData(), p2
= img
.GetData() + 3 * size
*2, ps
= smallimg
.GetData();
1512 smallimg
.SetMaskColour(mr
, mr
, mr
);
1514 for (y
= 0; y
< size
; y
++)
1516 for (x
= 0; x
< size
; x
++)
1518 sr
= sg
= sb
= smask
= 0;
1519 if (p1
[0] != mr
|| p1
[1] != mg
|| p1
[2] != mb
)
1520 sr
+= p1
[0], sg
+= p1
[1], sb
+= p1
[2];
1523 if (p1
[0] != mr
|| p1
[1] != mg
|| p1
[2] != mb
)
1524 sr
+= p1
[0], sg
+= p1
[1], sb
+= p1
[2];
1527 if (p2
[0] != mr
|| p2
[1] != mg
|| p2
[2] != mb
)
1528 sr
+= p2
[0], sg
+= p2
[1], sb
+= p2
[2];
1531 if (p2
[0] != mr
|| p2
[1] != mg
|| p2
[2] != mb
)
1532 sr
+= p2
[0], sg
+= p2
[1], sb
+= p2
[2];
1537 ps
[0] = ps
[1] = ps
[2] = mr
;
1540 ps
[0] = (unsigned char)(sr
>> 2);
1541 ps
[1] = (unsigned char)(sg
>> 2);
1542 ps
[2] = (unsigned char)(sb
>> 2);
1546 p1
+= size
*2 * 3, p2
+= size
*2 * 3;
1549 return wxBitmap(smallimg
);
1552 // This function is currently not unused anymore
1554 // finds empty borders and return non-empty area of image:
1555 static wxImage
CutEmptyBorders(const wxImage
& img
)
1557 unsigned char mr
= img
.GetMaskRed(),
1558 mg
= img
.GetMaskGreen(),
1559 mb
= img
.GetMaskBlue();
1560 unsigned char *dt
= img
.GetData(), *dttmp
;
1561 unsigned w
= img
.GetWidth(), h
= img
.GetHeight();
1563 unsigned top
, bottom
, left
, right
, i
;
1566 #define MK_DTTMP(x,y) dttmp = dt + ((x + y * w) * 3)
1567 #define NOEMPTY_PIX(empt) if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = false; break;}
1569 for (empt
= true, top
= 0; empt
&& top
< h
; top
++)
1572 for (i
= 0; i
< w
; i
++, dttmp
+=3)
1575 for (empt
= true, bottom
= h
-1; empt
&& bottom
> top
; bottom
--)
1577 MK_DTTMP(0, bottom
);
1578 for (i
= 0; i
< w
; i
++, dttmp
+=3)
1581 for (empt
= true, left
= 0; empt
&& left
< w
; left
++)
1584 for (i
= 0; i
< h
; i
++, dttmp
+=3*w
)
1587 for (empt
= true, right
= w
-1; empt
&& right
> left
; right
--)
1590 for (i
= 0; i
< h
; i
++, dttmp
+=3*w
)
1593 top
--, left
--, bottom
++, right
++;
1595 return img
.GetSubImage(wxRect(left
, top
, right
- left
+ 1, bottom
- top
+ 1));
1599 #endif // wxUSE_MIMETYPE
1601 int wxFileIconsTable::GetIconID(const wxString
& extension
, const wxString
& mime
)
1603 if (!m_smallImageList
)
1607 if (!extension
.empty())
1609 wxFileIconEntry
*entry
= (wxFileIconEntry
*) m_HashTable
->Get(extension
);
1610 if (entry
) return (entry
-> id
);
1613 wxFileType
*ft
= (mime
.empty()) ?
1614 wxTheMimeTypesManager
-> GetFileTypeFromExtension(extension
) :
1615 wxTheMimeTypesManager
-> GetFileTypeFromMimeType(mime
);
1617 wxIconLocation iconLoc
;
1622 if ( ft
&& ft
->GetIcon(&iconLoc
) )
1624 ic
= wxIcon( iconLoc
);
1633 m_HashTable
->Put(extension
, new wxFileIconEntry(newid
));
1638 bmp
.CopyFromIcon(ic
);
1643 m_HashTable
->Put(extension
, new wxFileIconEntry(newid
));
1647 const unsigned int size
= 16;
1649 int id
= m_smallImageList
->GetImageCount();
1650 if ((bmp
.GetWidth() == (int) size
) && (bmp
.GetHeight() == (int) size
))
1652 m_smallImageList
->Add(bmp
);
1654 #if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
1657 wxImage img
= bmp
.ConvertToImage();
1659 if ((img
.GetWidth() != size
*2) || (img
.GetHeight() != size
*2))
1660 // m_smallImageList->Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(size*2, size*2)));
1661 m_smallImageList
->Add(CreateAntialiasedBitmap(img
.Rescale(size
*2, size
*2)));
1663 m_smallImageList
->Add(CreateAntialiasedBitmap(img
));
1665 #endif // wxUSE_IMAGE
1667 m_HashTable
->Put(extension
, new wxFileIconEntry(id
));
1670 #else // !wxUSE_MIMETYPE
1673 if (extension
== wxT("exe"))
1677 #endif // wxUSE_MIMETYPE/!wxUSE_MIMETYPE
1680 #endif // wxUSE_DIRDLG || wxUSE_FILEDLG