X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/08887820a9eae40c5720ed3e374fcb42f60dab09..1aaf88d2208793f6a05f02c3e23ade668555d31e:/src/generic/dirctrlg.cpp diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp index 94e2f41024..54a3a5c5dd 100644 --- a/src/generic/dirctrlg.cpp +++ b/src/generic/dirctrlg.cpp @@ -9,7 +9,7 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "dirctrlg.h" #endif @@ -20,10 +20,11 @@ #pragma hdrstop #endif -#if wxUSE_DIRDLG +#if wxUSE_DIRDLG || wxUSE_FILEDLG +#include "wx/generic/dirctrlg.h" +#include "wx/module.h" #include "wx/utils.h" -#include "wx/dialog.h" #include "wx/button.h" #include "wx/layout.h" #include "wx/msgdlg.h" @@ -40,13 +41,16 @@ #include "wx/tokenzr.h" #include "wx/dir.h" #include "wx/settings.h" +#include "wx/artprov.h" +#include "wx/hash.h" +#include "wx/mimetype.h" +#include "wx/image.h" +#include "wx/choice.h" #if wxUSE_STATLINE #include "wx/statline.h" #endif -#include "wx/generic/dirctrlg.h" - #if defined(__WXMAC__) #include "wx/mac/private.h" // includes mac headers #endif @@ -57,27 +61,31 @@ // FIXME - Mingw32 1.0 has both _getdrive() and _chdrive(). For now, let's assume // older releases don't, but it should be verified and the checks modified // accordingly. -#if !defined(__GNUWIN32__) || \ - (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) +#if !defined(__GNUWIN32__) || (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) +#if !defined(__WXWINCE__) #include +#endif #include #include #endif #endif -#ifdef __WXPM__ - -#define INCL_BASE -#include -#include -#include -#include - -#endif // __WXPM__ +#if defined(__OS2__) || defined(__DOS__) + #ifdef __OS2__ + #define INCL_BASE + #include + #ifndef __EMX__ + #include + #endif + #include + #include + #endif + extern bool wxIsDriveAvailable(const wxString& dirName); +#endif // __OS2__ #if defined(__WXMAC__) -# include "MoreFilesExtras.h" +# include "MoreFilesX.h" #endif #ifdef __BORLANDC__ @@ -89,228 +97,153 @@ #undef GetFirstChild #endif -/* Closed folder */ -static const char * icon1_xpm[] = { -/* width height ncolors chars_per_pixel */ -"16 16 6 1", -/* colors */ -" s None c None", -". c #000000", -"+ c #c0c0c0", -"@ c #808080", -"# c #ffff00", -"$ c #ffffff", -/* pixels */ -" ", -" @@@@@ ", -" @#+#+#@ ", -" @#+#+#+#@@@@@@ ", -" @$$$$$$$$$$$$@.", -" @$#+#+#+#+#+#@.", -" @$+#+#+#+#+#+@.", -" @$#+#+#+#+#+#@.", -" @$+#+#+#+#+#+@.", -" @$#+#+#+#+#+#@.", -" @$+#+#+#+#+#+@.", -" @$#+#+#+#+#+#@.", -" @@@@@@@@@@@@@@.", -" ..............", -" ", -" "}; - -/* Open folder */ -static const char * icon2_xpm[] = { -/* width height ncolors chars_per_pixel */ -"16 16 6 1", -/* colors */ -" s None c None", -". c #000000", -"+ c #c0c0c0", -"@ c #808080", -"# c #ffff00", -"$ c #ffffff", -/* pixels */ -" ", -" @@@@@ ", -" @$$$$$@ ", -" @$#+#+#$@@@@@@ ", -" @$+#+#+$$$$$$@.", -" @$#+#+#+#+#+#@.", -"@@@@@@@@@@@@@#@.", -"@$$$$$$$$$$@@+@.", -"@$#+#+#+#+##.@@.", -" @$#+#+#+#+#+.@.", -" @$+#+#+#+#+#.@.", -" @$+#+#+#+##@..", -" @@@@@@@@@@@@@.", -" .............", -" ", -" "}; - -/* File */ -static const char * icon3_xpm[] = { -/* width height ncolors chars_per_pixel */ -"16 16 3 1", -/* colors */ -" s None c None", -". c #000000", -"+ c #ffffff", -/* pixels */ -" ", -" ........ ", -" .++++++.. ", -" .+.+.++.+. ", -" .++++++.... ", -" .+.+.+++++. ", -" .+++++++++. ", -" .+.+.+.+.+. ", -" .+++++++++. ", -" .+.+.+.+.+. ", -" .+++++++++. ", -" .+.+.+.+.+. ", -" .+++++++++. ", -" ........... ", -" ", -" "}; +// ---------------------------------------------------------------------------- +// wxGetAvailableDrives, for WINDOWS, DOS, OS2, MAC, UNIX (returns "/") +// ---------------------------------------------------------------------------- -/* Computer */ -static const char * icon4_xpm[] = { -"16 16 7 1", -" s None c None", -". c #808080", -"X c #c0c0c0", -"o c Black", -"O c Gray100", -"+ c #008080", -"@ c Blue", -" ........... ", -" .XXXXXXXXXX.o", -" .OOOOOOOOO..o", -" .OoooooooX..o", -" .Oo+...@+X..o", -" .Oo+XXX.+X..o", -" .Oo+....+X..o", -" .Oo++++++X..o", -" .OXXXXXXXX.oo", -" ..........o.o", -" ...........Xo", -" .XXXXXXXXXX.o", -" .o.o.o.o.o...o", -" .oXoXoXoXoXo.o ", -".XOXXXXXXXXX.o ", -"............o "}; +size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids) +{ +#if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__) + +#ifdef __WXWINCE__ + // No logical drives; return "\" + paths.Add(wxT("\\")); + names.Add(wxT("\\")); + icon_ids.Add(wxFileIconsTable::computer); +#elif defined(__WIN32__) + wxChar driveBuffer[256]; + size_t n = (size_t) GetLogicalDriveStrings(255, driveBuffer); + size_t i = 0; + while (i < n) + { + wxString path, name; + path.Printf(wxT("%c:\\"), driveBuffer[i]); + name.Printf(wxT("%c:"), driveBuffer[i]); -/* Drive */ -static const char * icon5_xpm[] = { -"16 16 7 1", -" s None c None", -". c #808080", -"X c #c0c0c0", -"o c Black", -"O c Gray100", -"+ c Green", -"@ c #008000", -" ", -" ", -" ", -" ", -" ............. ", -" .XXXXXXXXXXXX.o", -".OOOOOOOOOOOO..o", -".XXXXXXXXX+@X..o", -".XXXXXXXXXXXX..o", -".X..........X..o", -".XOOOOOOOOOOX..o", -"..............o ", -" ooooooooooooo ", -" ", -" ", -" "}; - -/* CD-ROM */ -static const char *icon6_xpm[] = { -"16 16 10 1", -" s None c None", -". c #808080", -"X c #c0c0c0", -"o c Yellow", -"O c Blue", -"+ c Black", -"@ c Gray100", -"# c #008080", -"$ c Green", -"% c #008000", -" ... ", -" ..XoX.. ", -" .O.XoXXX+ ", -" ...O.oXXXX+ ", -" .O..X.XXXX+ ", -" ....X.+..XXX+", -" .XXX.+@+.XXX+", -" .X@XX.+.X@@X+", -" .....X...#XX@+ ", -".@@@...XXo.O@X+ ", -".@XXX..XXoXOO+ ", -".@++++..XoX+++ ", -".@$%@@XX+++X.+ ", -".............+ ", -" ++++++++++++ ", -" "}; - -/* Floppy */ -static const char * icon7_xpm[] = { -"16 16 7 1", -" s None c None", -". c #808080", -"X c Gray100", -"o c #c0c0c0", -"O c Black", -"+ c Cyan", -"@ c Red", -" ......X", -" .ooooooO", -" .+++++OO", -" .++++++O", -" .++++++O", -" .ooooooO", -" .......o....oO", -" .oooooo.o.O.XoO", -".XXXXXXXXOOOOOO ", -".ooooooooo@o..O ", -".ooo....oooo..O ", -".o..OOOO...o..O ", -".oooXXXXoooo..O ", -".............O ", -" OOOOOOOOOOOO ", -" "}; - -/* Removeable */ -static const char * icon8_xpm[] = { -"16 16 7 1", -" s None c None", -". c #808080", -"X c #c0c0c0", -"o c Black", -"O c Gray100", -"+ c Red", -"@ c #800000", -" ", -" ", -" ", -" ............. ", -" .XXXXXXXXXXXX.o", -".OOOOOOOOOOOO..o", -".OXXXXXXXXXXX..o", -".O+@.oooooo.X..o", -".OXXOooooooOX..o", -".OXXXOOOOOOXX..o", -".OXXXXXXXXXXX..o", -".O............o ", -" ooooooooooooo ", -" ", -" ", -" "}; + int imageId; + int driveType = ::GetDriveType(path); + switch (driveType) + { + case DRIVE_REMOVABLE: + if (path == wxT("a:\\") || path == wxT("b:\\")) + imageId = wxFileIconsTable::floppy; + else + imageId = wxFileIconsTable::removeable; + break; + case DRIVE_CDROM: + imageId = wxFileIconsTable::cdrom; + break; + case DRIVE_REMOTE: + case DRIVE_FIXED: + default: + imageId = wxFileIconsTable::drive; + break; + } + paths.Add(path); + names.Add(name); + icon_ids.Add(imageId); + + while (driveBuffer[i] != wxT('\0')) + i ++; + i ++; + if (driveBuffer[i] == wxT('\0')) + break; + } +#elif defined(__OS2__) + APIRET rc; + ULONG ulDriveNum = 0; + ULONG ulDriveMap = 0; + rc = ::DosQueryCurrentDisk(&ulDriveNum, &ulDriveMap); + if ( rc == 0) + { + size_t i = 0; + while (i < 26) + { + if (ulDriveMap & ( 1 << i )) + { + wxString path, name; + path.Printf(wxT("%c:\\"), 'A' + i); + name.Printf(wxT("%c:"), 'A' + i); + + int imageId; + if (path == wxT("A:\\") || path == wxT("B:\\")) + imageId = wxFileIconsTable::floppy; + else + imageId = wxFileIconsTable::drive; + paths.Add(path); + names.Add(name); + icon_ids.Add(imageId); + } + i ++; + } + } +#else // !__WIN32__, !__OS2__ + int drive; + + /* If we can switch to the drive, it exists. */ + for( drive = 1; drive <= 26; drive++ ) + { + wxString path, name; + path.Printf(wxT("%c:\\"), (char) (drive + 'a' - 1)); + name.Printf(wxT("%c:"), (char) (drive + 'A' - 1)); + + if (wxIsDriveAvailable(path)) + { + paths.Add(path); + names.Add(name); + icon_ids.Add((drive <= 2) ? wxFileIconsTable::floppy : wxFileIconsTable::drive); + } + } +#endif // __WIN32__/!__WIN32__ + +#elif defined(__WXMAC__) + + ItemCount volumeIndex = 1; + OSErr err = noErr ; + + while( noErr == err ) + { + HFSUniStr255 volumeName ; + FSRef fsRef ; + FSVolumeInfo volumeInfo ; + err = FSGetVolumeInfo(0, volumeIndex, NULL, kFSVolInfoFlags , &volumeInfo , &volumeName, &fsRef); + if( noErr == err ) + { + wxString path = wxMacFSRefToPath( &fsRef ) ; + wxString name = wxMacHFSUniStrToString( &volumeName ) ; + + if ( (volumeInfo.flags & kFSVolFlagSoftwareLockedMask) || (volumeInfo.flags & kFSVolFlagHardwareLockedMask) ) + { + icon_ids.Add(wxFileIconsTable::cdrom); + } + else + { + icon_ids.Add(wxFileIconsTable::drive); + } + // todo other removable + + paths.Add(path); + names.Add(name); + volumeIndex++ ; + } + } + +#elif defined(__UNIX__) + paths.Add(wxT("/")); + names.Add(wxT("/")); + icon_ids.Add(wxFileIconsTable::computer); +#else + #error "Unsupported platform in wxGenericDirCtrl!" +#endif + wxASSERT_MSG( (paths.GetCount() == names.GetCount()), wxT("The number of paths and their human readable names should be equal in number.")); + wxASSERT_MSG( (paths.GetCount() == icon_ids.GetCount()), wxT("Wrong number of icons for available drives.")); + return paths.GetCount(); +} + +// ---------------------------------------------------------------------------- +// wxIsDriveAvailable +// ---------------------------------------------------------------------------- #if defined(__DOS__) @@ -321,7 +254,7 @@ bool wxIsDriveAvailable(const wxString& dirName) if ( dirName.Len() == 3 && dirName[1u] == wxT(':') ) { wxString dirNameLower(dirName.Lower()); - // VS: always return TRUE for removable media, since Win95 doesn't + // VS: always return true for removable media, since Win95 doesn't // like it when MS-DOS app accesses empty floppy drive return (dirNameLower[0u] == wxT('a') || dirNameLower[0u] == wxT('b') || @@ -329,56 +262,68 @@ bool wxIsDriveAvailable(const wxString& dirName) } else #endif - return TRUE; + return true; } -#elif defined(__WINDOWS__) || defined(__WXPM__) +#elif defined(__WINDOWS__) || defined(__OS2__) int setdrive(int drive) { -#if defined(__GNUWIN32__) && \ +#ifdef __WXWINCE__ + wxUnusedVar(drive); + return 0; +#elif defined(__GNUWIN32__) && \ (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) return _chdrive(drive); #else - wxChar newdrive[3]; - - if (drive < 1 || drive > 31) - return -1; - newdrive[0] = (wxChar)(wxT('A') + drive - 1); - newdrive[1] = wxT(':'); - newdrive[2] = wxT('\0'); -#if defined(__WXMSW__) -#ifdef __WIN16__ - if (wxSetWorkingDirectory(newdrive)) + wxChar newdrive[4]; + + if (drive < 1 || drive > 31) + return -1; + newdrive[0] = (wxChar)(wxT('A') + drive - 1); + newdrive[1] = wxT(':'); +#ifdef __OS2__ + newdrive[2] = wxT('\\'); + newdrive[3] = wxT('\0'); #else - if (::SetCurrentDirectory(newdrive)) + newdrive[2] = wxT('\0'); #endif +#if defined(__WXMSW__) + if (::SetCurrentDirectory(newdrive)) #else // VA doesn't know what LPSTR is and has its own set - if (DosSetCurrentDir((PSZ)newdrive)) + if (!DosSetCurrentDir((PSZ)newdrive)) #endif - return 0; - else - return -1; + return 0; + else + return -1; #endif // !GNUWIN32 } bool wxIsDriveAvailable(const wxString& dirName) { +#ifdef __WXWINCE__ + wxUnusedVar(dirName); + return false; +#else #ifdef __WIN32__ UINT errorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); #endif - bool success = TRUE; + bool success = true; // Check if this is a root directory and if so, - // whether the drive is avaiable. + // whether the drive is available. if (dirName.Len() == 3 && dirName[(size_t)1] == wxT(':')) { wxString dirNameLower(dirName.Lower()); -#if defined(__GNUWIN32__) && \ - !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) +#if defined(__GNUWIN32__) && !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) success = wxPathExists(dirNameLower); #else + #if defined(__OS2__) + // Avoid changing to drive since no media may be inserted. + if (dirNameLower[(size_t)0] == 'a' || dirNameLower[(size_t)0] == 'b') + return success; + #endif int currentDrive = _getdrive(); int thisDrive = (int) (dirNameLower[(size_t)0] - 'a' + 1) ; int err = setdrive( thisDrive ) ; @@ -386,7 +331,7 @@ bool wxIsDriveAvailable(const wxString& dirName) if (err == -1) { - success = FALSE; + success = false; } #endif } @@ -395,17 +340,21 @@ bool wxIsDriveAvailable(const wxString& dirName) #endif return success; +#endif } -#endif // __WINDOWS__ || __WXPM__ +#endif // __WINDOWS__ || __OS2__ + +#endif // wxUSE_DIRDLG || wxUSE_FILEDLG + + + +#if wxUSE_DIRDLG // Function which is called by quick sort. We want to override the default wxArrayString behaviour, // and sort regardless of case. -static int LINKAGEMODE wxDirCtrlStringCompareFunction(const void *first, const void *second) +static int wxCMPFUNC_CONV wxDirCtrlStringCompareFunction(const wxString& strFirst, const wxString& strSecond) { - wxString *strFirst = (wxString *)first; - wxString *strSecond = (wxString *)second; - - return strFirst->CmpNoCase(*strSecond); + return strFirst.CmpNoCase(strSecond); } //----------------------------------------------------------------------------- @@ -421,15 +370,11 @@ wxDirItemData::wxDirItemData(const wxString& path, const wxString& name, * In UnixLand we just check whether the first char is a dot * For FileNameFromPath read LastDirNameInThisPath ;-) */ // m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.'); - m_isHidden = FALSE; - m_isExpanded = FALSE; + m_isHidden = false; + m_isExpanded = false; m_isDir = isDir; } -wxDirItemData::~wxDirItemData() -{ -} - void wxDirItemData::SetNewDirName(const wxString& path) { m_path = path; @@ -438,14 +383,14 @@ void wxDirItemData::SetNewDirName(const wxString& path) bool wxDirItemData::HasSubDirs() const { - if (m_path.IsEmpty()) - return FALSE; + if (m_path.empty()) + return false; wxDir dir; { wxLogNull nolog; if ( !dir.Open(m_path) ) - return FALSE; + return false; } return dir.HasSubDirs(); @@ -453,14 +398,14 @@ bool wxDirItemData::HasSubDirs() const bool wxDirItemData::HasFiles(const wxString& WXUNUSED(spec)) const { - if (m_path.IsEmpty()) - return FALSE; + if (m_path.empty()) + return false; wxDir dir; { wxLogNull nolog; if ( !dir.Open(m_path) ) - return FALSE; + return false; } return dir.HasFiles(); @@ -470,13 +415,69 @@ bool wxDirItemData::HasFiles(const wxString& WXUNUSED(spec)) const // wxGenericDirCtrl //----------------------------------------------------------------------------- + +#if wxUSE_EXTENDED_RTTI +WX_DEFINE_FLAGS( wxGenericDirCtrlStyle ) + +wxBEGIN_FLAGS( wxGenericDirCtrlStyle ) + // new style border flags, we put them first to + // use them for streaming out + wxFLAGS_MEMBER(wxBORDER_SIMPLE) + wxFLAGS_MEMBER(wxBORDER_SUNKEN) + wxFLAGS_MEMBER(wxBORDER_DOUBLE) + wxFLAGS_MEMBER(wxBORDER_RAISED) + wxFLAGS_MEMBER(wxBORDER_STATIC) + wxFLAGS_MEMBER(wxBORDER_NONE) + + // old style border flags + wxFLAGS_MEMBER(wxSIMPLE_BORDER) + wxFLAGS_MEMBER(wxSUNKEN_BORDER) + wxFLAGS_MEMBER(wxDOUBLE_BORDER) + wxFLAGS_MEMBER(wxRAISED_BORDER) + wxFLAGS_MEMBER(wxSTATIC_BORDER) + wxFLAGS_MEMBER(wxBORDER) + + // standard window styles + wxFLAGS_MEMBER(wxTAB_TRAVERSAL) + wxFLAGS_MEMBER(wxCLIP_CHILDREN) + wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) + wxFLAGS_MEMBER(wxWANTS_CHARS) + wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) + wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) + wxFLAGS_MEMBER(wxVSCROLL) + wxFLAGS_MEMBER(wxHSCROLL) + + wxFLAGS_MEMBER(wxDIRCTRL_DIR_ONLY) + wxFLAGS_MEMBER(wxDIRCTRL_3D_INTERNAL) + wxFLAGS_MEMBER(wxDIRCTRL_SELECT_FIRST) + wxFLAGS_MEMBER(wxDIRCTRL_SHOW_FILTERS) + +wxEND_FLAGS( wxGenericDirCtrlStyle ) + +IMPLEMENT_DYNAMIC_CLASS_XTI(wxGenericDirCtrl, wxControl,"wx/dirctrl.h") + +wxBEGIN_PROPERTIES_TABLE(wxGenericDirCtrl) + wxHIDE_PROPERTY( Children ) + wxPROPERTY( DefaultPath , wxString , SetDefaultPath , GetDefaultPath , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) + wxPROPERTY( Filter , wxString , SetFilter , GetFilter , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY( DefaultFilter , int , SetFilterIndex, GetFilterIndex, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) + wxPROPERTY_FLAGS( WindowStyle, wxGenericDirCtrlStyle, long, SetWindowStyleFlag, GetWindowStyleFlag, EMPTY_MACROVALUE , 0, wxT("Helpstring"), wxT("group") ) +wxEND_PROPERTIES_TABLE() + +wxBEGIN_HANDLERS_TABLE(wxGenericDirCtrl) +wxEND_HANDLERS_TABLE() + +wxCONSTRUCTOR_8( wxGenericDirCtrl , wxWindow* , Parent , wxWindowID , Id , wxString , DefaultPath , + wxPoint , Position , wxSize , Size , long , WindowStyle , wxString , Filter , int , DefaultFilter ) +#else IMPLEMENT_DYNAMIC_CLASS(wxGenericDirCtrl, wxControl) +#endif BEGIN_EVENT_TABLE(wxGenericDirCtrl, wxControl) - EVT_TREE_ITEM_EXPANDING (-1, wxGenericDirCtrl::OnExpandItem) - EVT_TREE_ITEM_COLLAPSED (-1, wxGenericDirCtrl::OnCollapseItem) - EVT_TREE_BEGIN_LABEL_EDIT (-1, wxGenericDirCtrl::OnBeginEditItem) - EVT_TREE_END_LABEL_EDIT (-1, wxGenericDirCtrl::OnEndEditItem) + EVT_TREE_ITEM_EXPANDING (wxID_TREECTRL, wxGenericDirCtrl::OnExpandItem) + EVT_TREE_ITEM_COLLAPSED (wxID_TREECTRL, wxGenericDirCtrl::OnCollapseItem) + EVT_TREE_BEGIN_LABEL_EDIT (wxID_TREECTRL, wxGenericDirCtrl::OnBeginEditItem) + EVT_TREE_END_LABEL_EDIT (wxID_TREECTRL, wxGenericDirCtrl::OnEndEditItem) EVT_SIZE (wxGenericDirCtrl::OnSize) END_EVENT_TABLE() @@ -496,29 +497,36 @@ bool wxGenericDirCtrl::Create(wxWindow *parent, const wxString& name) { if (!wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name)) - return FALSE; + return false; SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)); Init(); long treeStyle = wxTR_HAS_BUTTONS | wxTR_HIDE_ROOT; + +#ifdef __WXGTK20__ + treeStyle |= wxTR_NO_LINES; +#endif -#ifdef __WXMSW__ - if (style & wxDIRCTRL_EDITABLE) + if (style & wxDIRCTRL_EDIT_LABELS) treeStyle |= wxTR_EDIT_LABELS; -#endif if ((style & wxDIRCTRL_3D_INTERNAL) == 0) treeStyle |= wxNO_BORDER; + else + treeStyle |= wxBORDER_SUNKEN; long filterStyle = 0; if ((style & wxDIRCTRL_3D_INTERNAL) == 0) filterStyle |= wxNO_BORDER; + else + filterStyle |= wxBORDER_SUNKEN; - m_treeCtrl = new wxTreeCtrl(this, wxID_TREECTRL, pos, size, treeStyle); + m_treeCtrl = CreateTreeCtrl(this, wxID_TREECTRL, + wxPoint(0,0), GetClientSize(), treeStyle); - if (!filter.IsEmpty() && (style & wxDIRCTRL_SHOW_FILTERS)) + if (!filter.empty() && (style & wxDIRCTRL_SHOW_FILTERS)) m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL, wxDefaultPosition, wxDefaultSize, filterStyle); m_defaultPath = dir; @@ -529,23 +537,14 @@ bool wxGenericDirCtrl::Create(wxWindow *parent, if (m_filterListCtrl) m_filterListCtrl->FillFilterList(filter, defaultFilter); - m_imageList = new wxImageList(16, 16, TRUE); - m_imageList->Add(wxIcon(icon1_xpm)); - m_imageList->Add(wxIcon(icon2_xpm)); - m_imageList->Add(wxIcon(icon3_xpm)); - m_imageList->Add(wxIcon(icon4_xpm)); - m_imageList->Add(wxIcon(icon5_xpm)); - m_imageList->Add(wxIcon(icon6_xpm)); - m_imageList->Add(wxIcon(icon7_xpm)); - m_imageList->Add(wxIcon(icon8_xpm)); - m_treeCtrl->AssignImageList(m_imageList); + m_treeCtrl->SetImageList(wxTheFileIconsTable->GetSmallImageList()); - m_showHidden = FALSE; - wxDirItemData* rootData = new wxDirItemData(wxT(""), wxT(""), TRUE); + m_showHidden = false; + wxDirItemData* rootData = new wxDirItemData(wxEmptyString, wxEmptyString, true); wxString rootName; -#if defined(__WINDOWS__) || defined(__WXPM__) || defined(__DOS__) +#if defined(__WINDOWS__) || defined(__OS2__) || defined(__DOS__) rootName = _("Computer"); #else rootName = _("Sections"); @@ -554,14 +553,26 @@ bool wxGenericDirCtrl::Create(wxWindow *parent, m_rootId = m_treeCtrl->AddRoot( rootName, 3, -1, rootData); m_treeCtrl->SetItemHasChildren(m_rootId); ExpandDir(m_rootId); // automatically expand first level - + // Expand and select the default path - if (!m_defaultPath.IsEmpty()) + if (!m_defaultPath.empty()) + { ExpandPath(m_defaultPath); + } +#ifdef __UNIX__ + else + { + // On Unix, there's only one node under the (hidden) root node. It + // represents the / path, so the user would always have to expand it; + // let's do it ourselves + ExpandPath( wxT("/") ); + } +#endif + SetBestSize(size); DoResize(); - return TRUE; + return true; } wxGenericDirCtrl::~wxGenericDirCtrl() @@ -570,14 +581,18 @@ wxGenericDirCtrl::~wxGenericDirCtrl() void wxGenericDirCtrl::Init() { - m_showHidden = FALSE; - m_imageList = NULL; + m_showHidden = false; m_currentFilter = 0; m_currentFilterStr = wxEmptyString; // Default: any file m_treeCtrl = NULL; m_filterListCtrl = NULL; } +wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long treeStyle) +{ + return new wxTreeCtrl(parent, id, pos, size, treeStyle); +} + void wxGenericDirCtrl::ShowHidden( bool show ) { m_showHidden = show; @@ -587,94 +602,34 @@ void wxGenericDirCtrl::ShowHidden( bool show ) SetPath(path); } -void wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int imageId) +const wxTreeItemId +wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int imageId) { - wxDirItemData *dir_item = new wxDirItemData(path,name,TRUE); + wxDirItemData *dir_item = new wxDirItemData(path,name,true); - wxTreeItemId id = m_treeCtrl->AppendItem( m_rootId, name, imageId, -1, dir_item); + wxTreeItemId id = AppendItem( m_rootId, name, imageId, -1, dir_item); m_treeCtrl->SetItemHasChildren(id); + + return id; } void wxGenericDirCtrl::SetupSections() { -#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXPM__) + wxArrayString paths, names; + wxArrayInt icons; -#ifdef __WIN32__ - wxChar driveBuffer[256]; - size_t n = (size_t) GetLogicalDriveStrings(255, driveBuffer); - size_t i = 0; - while (i < n) - { - wxString path, name; - path.Printf(wxT("%c:\\"), driveBuffer[i]); - name.Printf(wxT("(%c:)"), driveBuffer[i]); + size_t n, count = wxGetAvailableDrives(paths, names, icons); - int imageId = 4; - int driveType = ::GetDriveType(path); - switch (driveType) - { - case DRIVE_REMOVABLE: - if (path == wxT("a:\\") || path == wxT("b:\\")) - imageId = 6; // Floppy - else - imageId = 7; - break; - case DRIVE_FIXED: - imageId = 4; - break; - case DRIVE_REMOTE: - imageId = 4; - break; - case DRIVE_CDROM: - imageId = 5; - break; - default: - imageId = 4; - break; - } - - AddSection(path, name, imageId); - - while (driveBuffer[i] != wxT('\0')) - i ++; - i ++; - if (driveBuffer[i] == wxT('\0')) - break; - } -#else // !__WIN32__ - int drive; - - /* If we can switch to the drive, it exists. */ - for( drive = 1; drive <= 26; drive++ ) - { - wxString path, name; - path.Printf(wxT("%c:\\"), (char) (drive + 'a' - 1)); - name.Printf(wxT("(%c:)"), (char) (drive + 'A' - 1)); - - if (wxIsDriveAvailable(path)) - { - AddSection(path, name, (drive <= 2) ? 6/*floppy*/ : 4/*disk*/); - } - } -#endif // __WIN32__/!__WIN32__ - -#elif defined(__WXMAC__) - FSSpec volume ; - short index = 1 ; - while(1) { - short actualCount = 0 ; - if ( OnLine( &volume , 1 , &actualCount , &index ) != noErr || actualCount == 0 ) - break ; - - wxString name = wxMacFSSpec2MacFilename( &volume ) ; - AddSection(name + wxFILE_SEP_PATH, name, 0); - } -#elif defined(__UNIX__) - AddSection(wxT("/"), wxT("/"), 3/*computer icon*/); -#else - #error "Unsupported platform in wxGenericDirCtrl!" +#ifdef __WXGTK20__ + wxString home = wxGetHomeDir(); + AddSection( home, _("Home directory"), 1); + home += wxT("/Desktop"); + AddSection( home, _("Desktop"), 1); #endif + + for (n = 0; n < count; n++) + AddSection(paths[n], names[n], icons[n]); } void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event) @@ -687,7 +642,7 @@ void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event) } // don't rename the individual sections - if (m_treeCtrl->GetParent( event.GetItem() ) == m_rootId) + if (m_treeCtrl->GetItemParent( event.GetItem() ) == m_rootId) { event.Veto(); return; @@ -696,10 +651,12 @@ void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event) void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event) { - if ((event.GetLabel().IsEmpty()) || + if ((event.GetLabel().empty()) || (event.GetLabel() == _(".")) || (event.GetLabel() == _("..")) || - (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND)) + (event.GetLabel().Find(wxT('/')) != wxNOT_FOUND) || + (event.GetLabel().Find(wxT('\\')) != wxNOT_FOUND) || + (event.GetLabel().Find(wxT('|')) != wxNOT_FOUND)) { wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR ); dialog.ShowModal(); @@ -742,7 +699,9 @@ void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event) // VS: this is needed because the event handler is called from wxTreeCtrl // ctor when wxTR_HIDE_ROOT was specified - if (m_rootId == 0) + + if (!m_rootId.IsOk()) + m_rootId = m_treeCtrl->GetRootItem(); ExpandDir(parentId); @@ -761,8 +720,8 @@ void wxGenericDirCtrl::CollapseDir(wxTreeItemId parentId) if (!data->m_isExpanded) return; - data->m_isExpanded = FALSE; - long cookie; + data->m_isExpanded = false; + wxTreeItemIdValue cookie; /* Workaround because DeleteChildren has disapeared (why?) and * CollapseAndReset doesn't work as advertised (deletes parent too) */ child = m_treeCtrl->GetFirstChild(parentId, cookie); @@ -782,7 +741,7 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) if (data->m_isExpanded) return; - data->m_isExpanded = TRUE; + data->m_isExpanded = true; if (parentId == m_treeCtrl->GetRootItem()) { @@ -796,12 +755,12 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) wxString dirName(data->m_path); -#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXPM__) +#if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__) // Check if this is a root directory and if so, // whether the drive is avaiable. if (!wxIsDriveAvailable(dirName)) { - data->m_isExpanded = FALSE; + data->m_isExpanded = false; //wxMessageBox(wxT("Sorry, this drive is not available.")); return; } @@ -810,7 +769,7 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) // This may take a longish time. Go to busy cursor wxBusyCursor busy; -#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXPM__) +#if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__) if (dirName.Last() == ':') dirName += wxString(wxFILE_SEP_PATH); #endif @@ -837,10 +796,10 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) dirs.Add(eachFilename); } } - while (d.GetNext(& eachFilename)); + while (d.GetNext(&eachFilename)); } } - dirs.Sort((wxArrayString::CompareFunction) wxDirCtrlStringCompareFunction); + dirs.Sort(wxDirCtrlStringCompareFunction); // Now do the filenames -- but only if we're allowed to if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0) @@ -851,19 +810,29 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) if (d.IsOpened()) { - if (d.GetFirst(& eachFilename, m_currentFilterStr, wxDIR_FILES)) + int style = wxDIR_FILES; + if (m_showHidden) style |= wxDIR_HIDDEN; + // Process each filter (ex: "JPEG Files (*.jpg;*.jpeg)|*.jpg;*.jpeg") + wxStringTokenizer strTok; + wxString curFilter; + strTok.SetString(m_currentFilterStr,wxT(";")); + while(strTok.HasMoreTokens()) { - do + curFilter = strTok.GetNextToken(); + if (d.GetFirst(& eachFilename, m_currentFilterStr, style)) { - if ((eachFilename != wxT(".")) && (eachFilename != wxT(".."))) + do { - filenames.Add(eachFilename); + if ((eachFilename != wxT(".")) && (eachFilename != wxT(".."))) + { + filenames.Add(eachFilename); + } } + while (d.GetNext(& eachFilename)); } - while (d.GetNext(& eachFilename)); } } - filenames.Sort((wxArrayString::CompareFunction) wxDirCtrlStringCompareFunction); + filenames.Sort(wxDirCtrlStringCompareFunction); } // Add the sorted dirs @@ -872,13 +841,15 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) { wxString eachFilename(dirs[i]); path = dirName; - if (path.Last() != wxFILE_SEP_PATH) + if (!wxEndsWithPathSeparator(path)) path += wxString(wxFILE_SEP_PATH); path += eachFilename; - wxDirItemData *dir_item = new wxDirItemData(path,eachFilename,TRUE); - wxTreeItemId id = m_treeCtrl->AppendItem( parentId, eachFilename, 0, -1, dir_item); - m_treeCtrl->SetItemImage( id, 1, wxTreeItemIcon_Expanded ); + wxDirItemData *dir_item = new wxDirItemData(path,eachFilename,true); + wxTreeItemId id = AppendItem( parentId, eachFilename, + wxFileIconsTable::folder, -1, dir_item); + m_treeCtrl->SetItemImage( id, wxFileIconsTable::folder_open, + wxTreeItemIcon_Expanded ); // Has this got any children? If so, make it expandable. // (There are two situations when a dir has children: either it @@ -899,12 +870,15 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) { wxString eachFilename(filenames[i]); path = dirName; - if (path.Last() != wxFILE_SEP_PATH) + if (!wxEndsWithPathSeparator(path)) path += wxString(wxFILE_SEP_PATH); path += eachFilename; //path = dirName + wxString(wxT("/")) + eachFilename; - wxDirItemData *dir_item = new wxDirItemData(path,eachFilename,FALSE); - (void)m_treeCtrl->AppendItem( parentId, eachFilename, 2, -1, dir_item); + wxDirItemData *dir_item = new wxDirItemData(path,eachFilename,false); + int image_id = wxFileIconsTable::file; + if (eachFilename.Find(wxT('.')) != wxNOT_FOUND) + image_id = wxTheFileIconsTable->GetIconID(eachFilename.AfterLast(wxT('.'))); + (void) AppendItem( parentId, eachFilename, image_id, -1, dir_item); } } } @@ -930,24 +904,24 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& path2 += wxString(wxFILE_SEP_PATH); // In MSW or PM, case is not significant -#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXPM__) +#if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__) path2.MakeLower(); #endif - long cookie; + wxTreeItemIdValue cookie; wxTreeItemId childId = m_treeCtrl->GetFirstChild(parentId, cookie); while (childId.IsOk()) { wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(childId); - if (data && !data->m_path.IsEmpty()) + if (data && !data->m_path.empty()) { wxString childPath(data->m_path); - if (childPath.Last() != wxFILE_SEP_PATH) + if (!wxEndsWithPathSeparator(childPath)) childPath += wxString(wxFILE_SEP_PATH); // In MSW and PM, case is not significant -#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXPM__) +#if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__) childPath.MakeLower(); #endif @@ -957,9 +931,9 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& if (childPath == path3) { if (path3.Len() == path2.Len()) - done = TRUE; + done = true; else - done = FALSE; + done = false; return childId; } } @@ -975,7 +949,7 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& // and select the given tree item. bool wxGenericDirCtrl::ExpandPath(const wxString& path) { - bool done = FALSE; + bool done = false; wxTreeItemId id = FindChild(m_rootId, path, done); wxTreeItemId lastId = id; // The last non-zero id while (id.IsOk() && !done) @@ -996,18 +970,18 @@ bool wxGenericDirCtrl::ExpandPath(const wxString& path) if ((GetWindowStyle() & wxDIRCTRL_SELECT_FIRST) && data->m_isDir) { // Find the first file in this directory - long cookie; + wxTreeItemIdValue cookie; wxTreeItemId childId = m_treeCtrl->GetFirstChild(lastId, cookie); - bool selectedChild = FALSE; + bool selectedChild = false; while (childId.IsOk()) { wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(childId); - if (data && data->m_path != "" && !data->m_isDir) + if (data && data->m_path != wxEmptyString && !data->m_isDir) { m_treeCtrl->SelectItem(childId); m_treeCtrl->EnsureVisible(childId); - selectedChild = TRUE; + selectedChild = true; break; } childId = m_treeCtrl->GetNextChild(lastId, cookie); @@ -1024,10 +998,10 @@ bool wxGenericDirCtrl::ExpandPath(const wxString& path) m_treeCtrl->EnsureVisible(lastId); } - return TRUE; + return true; } else - return FALSE; + return false; } wxString wxGenericDirCtrl::GetPath() const @@ -1079,7 +1053,7 @@ void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayStri wxString dirName(data->m_path); -#if defined(__WXMSW__) || defined(__WXPM__) +#if defined(__WXMSW__) || defined(__OS2__) if (dirName.Last() == ':') dirName += wxString(wxFILE_SEP_PATH); #endif @@ -1133,55 +1107,26 @@ void wxGenericDirCtrl::SetFilter(const wxString& filter) bool wxGenericDirCtrl::ExtractWildcard(const wxString& filterStr, int n, wxString& filter, wxString& description) { wxArrayString filters, descriptions; - int count = ParseFilter(filterStr, filters, descriptions); + int count = wxParseCommonDialogsFilter(filterStr, descriptions, filters); if (count > 0 && n < count) { filter = filters[n]; description = descriptions[n]; - return TRUE; + return true; } - return FALSE; + return false; } +#if WXWIN_COMPATIBILITY_2_4 // Parses the global filter, returning the number of filters. // Returns 0 if none or if there's a problem. -// filterStr is in the form: -// -// "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg" - +// filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg" int wxGenericDirCtrl::ParseFilter(const wxString& filterStr, wxArrayString& filters, wxArrayString& descriptions) { - wxString str(filterStr); - - wxString description, filter; - int pos; - bool finished = FALSE; - do - { - pos = str.Find(wxT('|')); - if (pos == -1) - return 0; // Problem - description = str.Left(pos); - str = str.Mid(pos+1); - pos = str.Find(wxT('|')); - if (pos == -1) - { - filter = str; - finished = TRUE; - } - else - { - filter = str.Left(pos); - str = str.Mid(pos+1); - } - descriptions.Add(description); - filters.Add(filter); - } - while (!finished) ; - - return filters.Count(); + return wxParseCommonDialogsFilter(filterStr, descriptions, filters ); } +#endif // WXWIN_COMPATIBILITY_2_4 void wxGenericDirCtrl::DoResize() { @@ -1197,8 +1142,16 @@ void wxGenericDirCtrl::DoResize() // correct control height to always be returned, rather // than the drop-down list height which is sometimes returned. wxSize oldSize = m_filterListCtrl->GetSize(); - m_filterListCtrl->SetSize(-1, -1, oldSize.x+10, -1, wxSIZE_USE_EXISTING); - m_filterListCtrl->SetSize(-1, -1, oldSize.x, -1, wxSIZE_USE_EXISTING); + m_filterListCtrl->SetSize(wxDefaultCoord, + wxDefaultCoord, + oldSize.x+10, + wxDefaultCoord, + wxSIZE_USE_EXISTING); + m_filterListCtrl->SetSize(wxDefaultCoord, + wxDefaultCoord, + oldSize.x, + wxDefaultCoord, + wxSIZE_USE_EXISTING); #endif filterSz = m_filterListCtrl->GetSize(); sz.y -= (filterSz.y + verticalSpacing); @@ -1219,6 +1172,26 @@ void wxGenericDirCtrl::OnSize(wxSizeEvent& WXUNUSED(event)) DoResize(); } +wxTreeItemId wxGenericDirCtrl::AppendItem (const wxTreeItemId & parent, + const wxString & text, + int image, int selectedImage, + wxTreeItemData * data) +{ + wxTreeCtrl *treeCtrl = GetTreeCtrl (); + + wxASSERT (treeCtrl); + + if (treeCtrl) + { + return treeCtrl->AppendItem (parent, text, image, selectedImage, data); + } + else + { + return wxTreeItemId(); + } +} + + //----------------------------------------------------------------------------- // wxDirFilterListCtrl //----------------------------------------------------------------------------- @@ -1226,7 +1199,7 @@ void wxGenericDirCtrl::OnSize(wxSizeEvent& WXUNUSED(event)) IMPLEMENT_CLASS(wxDirFilterListCtrl, wxChoice) BEGIN_EVENT_TABLE(wxDirFilterListCtrl, wxChoice) - EVT_CHOICE(-1, wxDirFilterListCtrl::OnSelFilter) + EVT_CHOICE(wxID_ANY, wxDirFilterListCtrl::OnSelFilter) END_EVENT_TABLE() bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent, const wxWindowID id, @@ -1263,15 +1236,354 @@ void wxDirFilterListCtrl::FillFilterList(const wxString& filter, int defaultFilt { Clear(); wxArrayString descriptions, filters; - size_t n = (size_t) m_dirCtrl->ParseFilter(filter, filters, descriptions); + size_t n = (size_t) wxParseCommonDialogsFilter(filter, descriptions, filters); if (n > 0 && defaultFilter < (int) n) { - size_t i = 0; - for (i = 0; i < n; i++) + for (size_t i = 0; i < n; i++) Append(descriptions[i]); SetSelection(defaultFilter); } } - #endif // wxUSE_DIRDLG + +#if wxUSE_DIRDLG || wxUSE_FILEDLG + +// ---------------------------------------------------------------------------- +// wxFileIconsTable icons +// ---------------------------------------------------------------------------- + +#ifndef __WXGTK24__ +/* Computer */ +static const char * file_icons_tbl_computer_xpm[] = { +"16 16 7 1", +" s None c None", +". c #808080", +"X c #c0c0c0", +"o c Black", +"O c Gray100", +"+ c #008080", +"@ c Blue", +" ........... ", +" .XXXXXXXXXX.o", +" .OOOOOOOOO..o", +" .OoooooooX..o", +" .Oo+...@+X..o", +" .Oo+XXX.+X..o", +" .Oo+....+X..o", +" .Oo++++++X..o", +" .OXXXXXXXX.oo", +" ..........o.o", +" ...........Xo", +" .XXXXXXXXXX.o", +" .o.o.o.o.o...o", +" .oXoXoXoXoXo.o ", +".XOXXXXXXXXX.o ", +"............o "}; +#endif // GTK+ < 2.4 + +// ---------------------------------------------------------------------------- +// wxFileIconsTable & friends +// ---------------------------------------------------------------------------- + +// global instance of a wxFileIconsTable +wxFileIconsTable* wxTheFileIconsTable = (wxFileIconsTable *)NULL; + +// A module to allow icons table cleanup + +class wxFileIconsTableModule: public wxModule +{ +DECLARE_DYNAMIC_CLASS(wxFileIconsTableModule) +public: + wxFileIconsTableModule() {} + bool OnInit() { wxTheFileIconsTable = new wxFileIconsTable; return true; } + void OnExit() + { + if (wxTheFileIconsTable) + { + delete wxTheFileIconsTable; + wxTheFileIconsTable = NULL; + } + } +}; + +IMPLEMENT_DYNAMIC_CLASS(wxFileIconsTableModule, wxModule) + +class wxFileIconEntry : public wxObject +{ +public: + wxFileIconEntry(int i) { id = i; } + + int id; +}; + +wxFileIconsTable::wxFileIconsTable() +{ + m_HashTable = NULL; + m_smallImageList = NULL; +} + +wxFileIconsTable::~wxFileIconsTable() +{ + if (m_HashTable) + { + WX_CLEAR_HASH_TABLE(*m_HashTable); + delete m_HashTable; + } + if (m_smallImageList) delete m_smallImageList; +} + +// delayed initialization - wait until first use (wxArtProv not created yet) +void wxFileIconsTable::Create() +{ + wxCHECK_RET(!m_smallImageList && !m_HashTable, wxT("creating icons twice")); + m_HashTable = new wxHashTable(wxKEY_STRING); + m_smallImageList = new wxImageList(16, 16); + + // folder: + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_FOLDER, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // folder_open + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_FOLDER_OPEN, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // computer +#ifdef __WXGTK24__ + // GTK24 uses this icon in the file open dialog + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_HARDDISK, + wxART_CMN_DIALOG, + wxSize(16, 16))); +#else + m_smallImageList->Add(wxIcon(file_icons_tbl_computer_xpm)); +#endif + // drive + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_HARDDISK, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // cdrom + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_CDROM, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // floppy + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_FLOPPY, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // removeable + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_REMOVABLE, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // file + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_NORMAL_FILE, + wxART_CMN_DIALOG, + wxSize(16, 16))); + // executable + if (GetIconID(wxEmptyString, _T("application/x-executable")) == file) + { + m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_EXECUTABLE_FILE, + wxART_CMN_DIALOG, + wxSize(16, 16))); + delete m_HashTable->Get(_T("exe")); + m_HashTable->Delete(_T("exe")); + m_HashTable->Put(_T("exe"), new wxFileIconEntry(executable)); + } + /* else put into list by GetIconID + (KDE defines application/x-executable for *.exe and has nice icon) + */ +} + +wxImageList *wxFileIconsTable::GetSmallImageList() +{ + if (!m_smallImageList) + Create(); + + return m_smallImageList; +} + +#if wxUSE_MIMETYPE && wxUSE_IMAGE +// VS: we don't need this function w/o wxMimeTypesManager because we'll only have +// one icon and we won't resize it + +static wxBitmap CreateAntialiasedBitmap(const wxImage& img) +{ + const unsigned int size = 16; + + wxImage smallimg (size, size); + unsigned char *p1, *p2, *ps; + unsigned char mr = img.GetMaskRed(), + mg = img.GetMaskGreen(), + mb = img.GetMaskBlue(); + + unsigned x, y; + unsigned sr, sg, sb, smask; + + p1 = img.GetData(), p2 = img.GetData() + 3 * size*2, ps = smallimg.GetData(); + smallimg.SetMaskColour(mr, mr, mr); + + for (y = 0; y < size; y++) + { + for (x = 0; x < size; x++) + { + sr = sg = sb = smask = 0; + if (p1[0] != mr || p1[1] != mg || p1[2] != mb) + sr += p1[0], sg += p1[1], sb += p1[2]; + else smask++; + p1 += 3; + if (p1[0] != mr || p1[1] != mg || p1[2] != mb) + sr += p1[0], sg += p1[1], sb += p1[2]; + else smask++; + p1 += 3; + if (p2[0] != mr || p2[1] != mg || p2[2] != mb) + sr += p2[0], sg += p2[1], sb += p2[2]; + else smask++; + p2 += 3; + if (p2[0] != mr || p2[1] != mg || p2[2] != mb) + sr += p2[0], sg += p2[1], sb += p2[2]; + else smask++; + p2 += 3; + + if (smask > 2) + ps[0] = ps[1] = ps[2] = mr; + else + { + ps[0] = (unsigned char)(sr >> 2); + ps[1] = (unsigned char)(sg >> 2); + ps[2] = (unsigned char)(sb >> 2); + } + ps += 3; + } + p1 += size*2 * 3, p2 += size*2 * 3; + } + + return wxBitmap(smallimg); +} + +// This function is currently not unused anymore +#if 0 +// finds empty borders and return non-empty area of image: +static wxImage CutEmptyBorders(const wxImage& img) +{ + unsigned char mr = img.GetMaskRed(), + mg = img.GetMaskGreen(), + mb = img.GetMaskBlue(); + unsigned char *dt = img.GetData(), *dttmp; + unsigned w = img.GetWidth(), h = img.GetHeight(); + + unsigned top, bottom, left, right, i; + bool empt; + +#define MK_DTTMP(x,y) dttmp = dt + ((x + y * w) * 3) +#define NOEMPTY_PIX(empt) if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = false; break;} + + for (empt = true, top = 0; empt && top < h; top++) + { + MK_DTTMP(0, top); + for (i = 0; i < w; i++, dttmp+=3) + NOEMPTY_PIX(empt) + } + for (empt = true, bottom = h-1; empt && bottom > top; bottom--) + { + MK_DTTMP(0, bottom); + for (i = 0; i < w; i++, dttmp+=3) + NOEMPTY_PIX(empt) + } + for (empt = true, left = 0; empt && left < w; left++) + { + MK_DTTMP(left, 0); + for (i = 0; i < h; i++, dttmp+=3*w) + NOEMPTY_PIX(empt) + } + for (empt = true, right = w-1; empt && right > left; right--) + { + MK_DTTMP(right, 0); + for (i = 0; i < h; i++, dttmp+=3*w) + NOEMPTY_PIX(empt) + } + top--, left--, bottom++, right++; + + return img.GetSubImage(wxRect(left, top, right - left + 1, bottom - top + 1)); +} +#endif // #if 0 + +#endif // wxUSE_MIMETYPE + +int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime) +{ + if (!m_smallImageList) + Create(); + +#if wxUSE_MIMETYPE + if (!extension.empty()) + { + wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable->Get(extension); + if (entry) return (entry -> id); + } + + wxFileType *ft = (mime.empty()) ? + wxTheMimeTypesManager -> GetFileTypeFromExtension(extension) : + wxTheMimeTypesManager -> GetFileTypeFromMimeType(mime); + + wxIconLocation iconLoc; + wxIcon ic; + + { + wxLogNull logNull; + if ( ft && ft->GetIcon(&iconLoc) ) + { + ic = wxIcon( iconLoc ); + } + } + + delete ft; + + if ( !ic.Ok() ) + { + int newid = file; + m_HashTable->Put(extension, new wxFileIconEntry(newid)); + return newid; + } + + wxBitmap bmp; + bmp.CopyFromIcon(ic); + + if ( !bmp.Ok() ) + { + int newid = file; + m_HashTable->Put(extension, new wxFileIconEntry(newid)); + return newid; + } + + const unsigned int size = 16; + + int id = m_smallImageList->GetImageCount(); + if ((bmp.GetWidth() == (int) size) && (bmp.GetHeight() == (int) size)) + { + m_smallImageList->Add(bmp); + } +#if wxUSE_IMAGE + else + { + wxImage img = bmp.ConvertToImage(); + + if ((img.GetWidth() != size*2) || (img.GetHeight() != size*2)) +// m_smallImageList->Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(size*2, size*2))); + m_smallImageList->Add(CreateAntialiasedBitmap(img.Rescale(size*2, size*2))); + else + m_smallImageList->Add(CreateAntialiasedBitmap(img)); + } +#endif // wxUSE_IMAGE + + m_HashTable->Put(extension, new wxFileIconEntry(id)); + return id; + +#else // !wxUSE_MIMETYPE + + wxUnusedVar(mime); + if (extension == wxT("exe")) + return executable; + else + return file; +#endif // wxUSE_MIMETYPE/!wxUSE_MIMETYPE +} + +#endif // wxUSE_DIRDLG || wxUSE_FILEDLG