X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53e3052c3c558081f5403adf3726ddbc16abc0d6..5a1e0e91a1ca5ec98b0eeb335cda757d1261ed08:/src/unix/mimetype.cpp diff --git a/src/unix/mimetype.cpp b/src/unix/mimetype.cpp index eda69158e7..4a39baa089 100644 --- a/src/unix/mimetype.cpp +++ b/src/unix/mimetype.cpp @@ -1,13 +1,12 @@ - ///////////////////////////////////////////////////////////////////////////// -// Name: unix/mimetype.cpp +// Name: src/unix/mimetype.cpp // Purpose: classes and functions to manage MIME types // Author: Vadim Zeitlin // Modified by: // Created: 23.09.98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license (part of wxExtra library) +// Licence: wxWindows licence (part of wxExtra library) ///////////////////////////////////////////////////////////////////////////// // known bugs; there may be others!! chris elliott, biol75@york.ac.uk 27 Mar 01 @@ -26,190 +25,135 @@ // an error message in debug mode, but the file is still written OK // 8) Deleting entries is only allowed from the user file; sytem wide entries // will be preserved during unassociate -// 9) KDE does not yet handle multiple actions; Netscape mode n??ever will - -// ============================================================================ -// declarations -// ============================================================================ +// 9) KDE does not yet handle multiple actions; Netscape mode never will -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- - -#ifdef __GNUG__ - #pragma implementation "mimetype.h" -#endif +// TODO: this file is a mess, we need to split it and review everything (VZ) // for compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif -#ifndef WX_PRECOMP - #include "wx/defs.h" -#endif +#if wxUSE_MIMETYPE && wxUSE_FILE && wxUSE_TEXTFILE -#if wxUSE_FILE && wxUSE_TEXTFILE +#include "wx/unix/mimetype.h" #ifndef WX_PRECOMP - #include "wx/string.h" - #if wxUSE_GUI - #include "wx/icon.h" - - #endif -#endif //WX_PRECOMP - + #include "wx/dynarray.h" + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" +#endif -#include "wx/log.h" #include "wx/file.h" -#include "wx/intl.h" -#include "wx/dynarray.h" #include "wx/confbase.h" #include "wx/ffile.h" #include "wx/textfile.h" #include "wx/dir.h" -#include "wx/utils.h" #include "wx/tokenzr.h" - -#include "wx/unix/mimetype.h" +#include "wx/iconloc.h" +#include "wx/filename.h" +#include "wx/app.h" +#include "wx/apptrait.h" + +#if wxUSE_LIBGNOMEVFS + // Not GUI dependent + #include "wx/gtk/gnome/gvfs.h" +#endif // other standard headers #include -#ifdef __VMS -/* silence warnings for comparing unsigned int's <0 */ -# pragma message disable unscomzer -#endif - -// this is a class to extend wxArrayString... -class wxMimeArrayString : public wxArrayString -{ -public: - wxMimeArrayString () - { - wxArrayString (); - } - - size_t pIndexOf (const wxString & verb) - { - size_t i = 0; - wxString sTmp = verb; - // avoid a problem with modifying const parameter - sTmp.MakeLower(); - while ( (i < GetCount()) && (! Item(i).MakeLower().Contains(sTmp)) ) - { - i++; - } - if ( i==GetCount() ) i = (size_t)wxNOT_FOUND; - return i; - } - - bool ReplaceOrAddLineCmd (const wxString verb, const wxString & cmd) - { - size_t nIndex = pIndexOf (verb); - if (nIndex == (size_t)wxNOT_FOUND) - Add(verb + wxT("=") + cmd); - else - Item(nIndex) = verb + wxT("=") + cmd; - return TRUE; - } - - wxString GetVerb (size_t i) - { - if (i < 0) return wxEmptyString; - if (i > GetCount() ) return wxEmptyString; - wxString sTmp = Item(i).BeforeFirst(wxT('=')); - return sTmp; - } - - wxString GetCmd (size_t i) - { - if (i < 0) return wxEmptyString; - if (i > GetCount() ) return wxEmptyString; - wxString sTmp = Item(i).AfterFirst(wxT('=')); - return sTmp; - } -}; - -//this class extends wxTextFile +// this class is a wxTextFile specialization for dealing with files storing +// various MIME-related information +// +// it should be used instead of wxTextFile even if none of its additional +// methods are used just because it handles files with mixed encodings (often +// the case for MIME files which contain strings for different languages) +// correctly, see OnRead() class wxMimeTextFile : public wxTextFile { public: // constructors - wxMimeTextFile () : wxTextFile () {}; - wxMimeTextFile (const wxString& strFile) : wxTextFile (strFile) { }; + wxMimeTextFile () : wxTextFile () { } + wxMimeTextFile(const wxString& strFile) : wxTextFile(strFile) { } - int pIndexOf(const wxString & sSearch, bool bIncludeComments = FALSE, int iStart = 0) + int pIndexOf(const wxString& sSearch, + bool bIncludeComments = false, + int iStart = 0) { - size_t i = iStart; - int nResult = wxNOT_FOUND; - if (i>=GetLineCount()) return wxNOT_FOUND; - wxString sTest = sSearch; sTest.MakeLower(); - wxString sLine; - - if (bIncludeComments) + for(size_t i = iStart; i < GetLineCount(); i++) { - while ( (i < GetLineCount()) ) + wxString sLine = GetLine(i).Trim(false); + if(bIncludeComments || ! sLine.StartsWith(wxT("#"))) { - sLine = GetLine (i); sLine.MakeLower(); - if (sLine.Contains(sTest)) nResult = (int) i; - i++; + if(sLine.StartsWith(sTest)) + return (int)i; } } - else - { - while ( (i < GetLineCount()) ) - { - sLine = GetLine (i); - sLine.MakeLower(); - if ( ! sLine.StartsWith(wxT("#"))) - { - if (sLine.Contains(sTest)) nResult = (int) i; - } - i++; - } - } - return nResult; + return wxNOT_FOUND; } bool CommentLine(int nIndex) { - if (nIndex <0) return FALSE; - if (nIndex >= (int)GetLineCount() ) return FALSE; + if (nIndex < 0) + return false; + if (nIndex >= (int)GetLineCount() ) + return false; + GetLine(nIndex) = GetLine(nIndex).Prepend(wxT("#")); - return TRUE; + return true; } bool CommentLine(const wxString & sTest) { int nIndex = pIndexOf(sTest); - if (nIndex <0) return FALSE; - if (nIndex >= (int)GetLineCount() ) return FALSE; + if (nIndex < 0) + return false; + if (nIndex >= (int)GetLineCount() ) + return false; + GetLine(nIndex) = GetLine(nIndex).Prepend(wxT("#")); - return TRUE; + return true; } - wxString GetVerb (size_t i) + wxString GetVerb(size_t i) { - if (i < 0) return wxEmptyString; - if (i > GetLineCount() ) return wxEmptyString; + if (i > GetLineCount() ) + return wxEmptyString; + wxString sTmp = GetLine(i).BeforeFirst(wxT('=')); return sTmp; } - wxString GetCmd (size_t i) + wxString GetCmd(size_t i) { - if (i < 0) return wxEmptyString; - if (i > GetLineCount() ) return wxEmptyString; + if (i > GetLineCount() ) + return wxEmptyString; + wxString sTmp = GetLine(i).AfterFirst(wxT('=')); return sTmp; } + +protected: + // we override this virtual method because we want to always use UTF-8 + // conversion allowing for invalid characters as MIME information files + // often contain lines in different encodings and can't be read using any + // single conversion in Unicode build, so we just try to read what we can + // suing the most common encoding (UTF-8 is almost ubiquitous nowadays) and + // ignore the rest + virtual bool OnRead(const wxMBConv& WXUNUSED(conv)) + { + return wxTextFile::OnRead( + wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_PUA)); + } }; // in case we're compiling in non-GUI mode @@ -220,7 +164,10 @@ class WXDLLEXPORT wxIcon; // ---------------------------------------------------------------------------- // MIME code tracing mask -#define TRACE_MIME _T("mime") +#define TRACE_MIME wxT("mime") + +// give trace messages about the results of mailcap tests +#define TRACE_MIME_TEST wxT("mimetest") // ---------------------------------------------------------------------------- // private functions @@ -236,7 +183,6 @@ static bool IsKnownUnimportantField(const wxString& field); // ---------------------------------------------------------------------------- - // This class uses both mailcap and mime.types to gather information about file // types. // @@ -299,10 +245,13 @@ static bool IsKnownUnimportantField(const wxString& field); // a) for "brief" format: // // b) for "expanded" format: -// type= \ -// desc="" \ +// type= BACKSLASH +// desc="" BACKSLASH // exts="" // +// (where BACKSLASH is a literal '\\' which we can't put here because cpp +// misinterprets it) +// // We try to autodetect the format of mime.types: if a non-comment line starts // with "type=" we assume the second format, otherwise the first one. @@ -318,287 +267,172 @@ static bool IsKnownUnimportantField(const wxString& field); // 1. xxx.keys files under /usr/share/mime-info // 2. xxx.keys files under ~/.gnome/mime-info // -// The format of xxx.keys file is the following: -// -// mimetype/subtype: -// field=value -// -// with blank lines separating the entries and indented lines starting with -// TABs. We're interested in the field icon-filename whose value is the path -// containing the icon. -// // Update (Chris Elliott): apparently there may be an optional "[lang]" prefix // just before the field name. -bool wxMimeTypesManagerImpl::CheckGnomeDirsExist () - { - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - wxString sTmp = gnomedir; - sTmp = sTmp + "/.gnome" ; - if (! wxDir::Exists ( sTmp ) ) - { - if (!wxMkdir ( sTmp )) - { - wxFAIL_MSG (wxString ("Failed to create directory\n.gnome in \nCheckGnomeDirsExist") + sTmp ); - return FALSE; - } - } - sTmp = sTmp + "/mime-info"; - if (! wxDir::Exists ( sTmp ) ) - { - if (!wxMkdir ( sTmp )) - { - wxFAIL_MSG (wxString ("Failed to create directory\nmime-info in \nCheckGnomeDirsExist") + sTmp ); - return FALSE; - } - } - return TRUE; - -} - - - -bool wxMimeTypesManagerImpl::WriteGnomeKeyFile(int index, bool delete_index) - { - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - - wxMimeTextFile outfile ( gnomedir + "/.gnome/mime-info/user.keys"); - // if this fails probably Gnome is not installed ?? - // create it anyway as a private mime store - - if (! outfile.Open () ) - { - if (delete_index) return FALSE; - if (!CheckGnomeDirsExist() ) return FALSE; - outfile.Create (); - } - - wxString sTmp, strType = m_aTypes[index]; - int nIndex = outfile.pIndexOf(strType); - if ( nIndex == wxNOT_FOUND ) - { - outfile.AddLine ( strType + wxT(':') ); - // see file:/usr/doc/gnome-libs-devel-1.0.40/devel-docs/mime-type-handling.txt - // as this does not deal with internationalisation - // wxT( "\t[en_US]") + verb + wxT ('=') + cmd + wxT(" %f"); - wxMimeArrayString * entries = m_aEntries[index]; - size_t i; - for (i=0; i < entries->GetCount(); i++) - { - sTmp = entries->Item(i); - sTmp.Replace( wxT("%s"), wxT("%f") ); - sTmp = wxT ( "\t") + sTmp; - outfile.AddLine ( sTmp ); - } - //for international use do something like this - //outfile.AddLine ( wxString( "\t[en_US]icon-filename=") + cmd ); - outfile.AddLine ( wxT( "\ticon-filename=") + m_aIcons[index] ); - } - else - { - if (delete_index) outfile.CommentLine(nIndex); - wxMimeArrayString sOld; - size_t nOld = nIndex + 1; - bool oldEntryEnd = FALSE; - while ( (nOld < outfile.GetLineCount() )&& (oldEntryEnd == FALSE )) - { - sTmp = outfile.GetLine(nOld); - if ( (sTmp[0u] == wxT('\t')) || (sTmp[0u] == wxT('#')) ) - { - // we have another line to deal with - outfile.CommentLine(nOld); - nOld ++; - // add the line to our store - if ((!delete_index) && (sTmp[0u] == wxT('\t'))) sOld.Add(sTmp); - } - // next mimetpye ??or blank line - else oldEntryEnd = TRUE; - } - // list of entries in our data; these should all be in sOld, - // though sOld may also contain other entries , eg flags - if (!delete_index) - { - wxMimeArrayString * entries = m_aEntries[index]; - size_t i; - for (i=0; i < entries->GetCount(); i++) - { - // replace any entries in sold that match verbs we know - sOld.ReplaceOrAddLineCmd ( entries->GetVerb(i), entries->GetCmd (i) ); - } - //sOld should also contain the icon - if ( !m_aIcons[index].IsEmpty() ) - sOld.ReplaceOrAddLineCmd ( wxT( "icon-filename"), m_aIcons[index] ); - - for (i=0; i < sOld.GetCount(); i++) - { - sTmp = sOld.Item(i); - sTmp.Replace( wxT("%s"), wxT("%f") ); - sTmp = wxT ( "\t") + sTmp; - nIndex ++; - outfile.InsertLine ( sTmp, nIndex ); - } - } - } - bool bTmp = outfile.Write (); - return bTmp; - } - - -bool wxMimeTypesManagerImpl::WriteGnomeMimeFile(int index, bool delete_index) - { - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - - wxMimeTextFile outfile ( gnomedir + "/.gnome/mime-info/user.mime"); - // if this fails probably Gnome is not installed ?? - // create it anyway as a private mime store - if (! outfile.Open () ) - { - if (delete_index) return FALSE; - if (!CheckGnomeDirsExist() ) return FALSE; - outfile.Create (); - } - wxString strType = m_aTypes[index]; - int nIndex = outfile.pIndexOf(strType); - if ( nIndex == wxNOT_FOUND ) - { - outfile.AddLine ( strType ); - outfile.AddLine ( wxT( "\text:") + m_aExtensions.Item(index) ); - } - else - { - if (delete_index) - { - outfile.CommentLine(nIndex); - outfile.CommentLine(nIndex+1); - } - else - {// check for next line being the right one to replace ?? - wxString sOld = outfile.GetLine(nIndex+1); - if (sOld.Contains(wxT("\text: "))) - { - outfile.GetLine(nIndex+1) = wxT( "\text: ") + m_aExtensions.Item(index); - } - else - { - outfile.InsertLine(wxT( "\text: ") + m_aExtensions.Item(index), nIndex + 1 ); - } - } - } - bool bTmp = outfile.Write (); - return bTmp; -} - - -void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename) +void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename, + const wxArrayString& dirs) { - wxTextFile textfile(filename); + wxMimeTextFile textfile(filename); if ( !textfile.Open() ) return; + wxLogTrace(TRACE_MIME, wxT("--- Opened Gnome file %s ---"), - filename.c_str()); + filename.c_str()); + + wxArrayString search_dirs( dirs ); // values for the entry being parsed wxString curMimeType, curIconFile; - wxMimeArrayString * entry = new wxMimeArrayString; + wxMimeTypeCommands * entry = new wxMimeTypeCommands; - // these are always empty in this file wxArrayString strExtensions; wxString strDesc; const wxChar *pc; size_t nLineCount = textfile.GetLineCount(); size_t nLine = 0; - while ( nLine < nLineCount) - { + while ( nLine < nLineCount ) + { pc = textfile[nLine].c_str(); - if ( *pc != _T('#') ) - { + if ( *pc != wxT('#') ) + { wxLogTrace(TRACE_MIME, wxT("--- Reading from Gnome file %s '%s' ---"), - filename.c_str(),pc); + filename.c_str(), pc); + + // trim trailing space and tab + while ((*pc == wxT(' ')) || (*pc == wxT('\t'))) + pc++; wxString sTmp(pc); - if (sTmp.Contains(wxT("=")) ) + int equal_pos = sTmp.Find( wxT('=') ); + if (equal_pos > 0) { - if (sTmp.Contains( wxT("icon-filename=") ) ) - { - curIconFile = sTmp.AfterFirst(wxT('=')); - } - else //: some other field, - { - //may contain lines like this (RH7) - // \t[lang]open.tex."TeX this file"=tex %f - // \tflags.tex.flags=needsterminal - // \topen.latex."LaTeX this file"=latex %f - // \tflags.latex.flags=needsterminal + wxString left_of_equal = sTmp.Left( equal_pos ); + const wxChar *right_of_equal = pc; + right_of_equal += equal_pos+1; - // \topen=xdvi %f - // \tview=xdvi %f - // \topen.convert.Convert file to Postscript=dvips %f -o `basename %f .dvi`.ps + if (left_of_equal == wxT("icon_filename")) + { + // GNOME 2: + curIconFile = right_of_equal; - // for now ignore lines with flags in...FIX - sTmp = sTmp.AfterLast(wxT(']')); - sTmp = sTmp.AfterLast(wxT('\t')); - sTmp.Trim(FALSE).Trim(); - if (0 == sTmp.Replace ( wxT("%f"), wxT("%s") )) sTmp = sTmp + wxT(" %s"); - entry->Add(sTmp); + wxFileName newFile( curIconFile ); + if (newFile.IsRelative() || newFile.FileExists()) + { + size_t nDirs = search_dirs.GetCount(); + for (size_t nDir = 0; nDir < nDirs; nDir++) + { + newFile.SetPath( search_dirs[nDir] ); + newFile.AppendDir( wxT("pixmaps") ); + newFile.AppendDir( wxT("document-icons") ); + newFile.SetExt( wxT("png") ); + if (newFile.FileExists()) + { + curIconFile = newFile.GetFullPath(); + // reorder search_dirs for speedup (fewer + // calls to FileExist() required) + if (nDir != 0) + { + const wxString &tmp = search_dirs[nDir]; + search_dirs.RemoveAt( nDir ); + search_dirs.Insert( tmp, 0 ); + } + break; + } + } + } + } + else if (left_of_equal == wxT("open")) + { + sTmp = right_of_equal; + sTmp.Replace( wxT("%f"), wxT("%s") ); + sTmp.Prepend( wxT("open=") ); + entry->Add(sTmp); + } + else if (left_of_equal == wxT("view")) + { + sTmp = right_of_equal; + sTmp.Replace( wxT("%f"), wxT("%s") ); + sTmp.Prepend( wxT("view=") ); + entry->Add(sTmp); + } + else if (left_of_equal == wxT("print")) + { + sTmp = right_of_equal; + sTmp.Replace( wxT("%f"), wxT("%s") ); + sTmp.Prepend( wxT("print=") ); + entry->Add(sTmp); + } + else if (left_of_equal == wxT("description")) + { + strDesc = right_of_equal; + } + else if (left_of_equal == wxT("short_list_application_ids_for_novice_user_level")) + { + sTmp = right_of_equal; + if (sTmp.Contains( wxT(",") )) + sTmp = sTmp.BeforeFirst( wxT(',') ); + sTmp.Prepend( wxT("open=") ); + sTmp.Append( wxT(" %s") ); + entry->Add(sTmp); } } // emd of has an equals sign else - { + { // not a comment and not an equals sign if (sTmp.Contains(wxT('/'))) - { + { // this is the start of the new mimetype // overwrite any existing data - if (! curMimeType.IsEmpty()) - { - AddToMimeData ( curMimeType, curIconFile, entry, strExtensions, strDesc); + if (! curMimeType.empty()) + { + AddToMimeData( curMimeType, curIconFile, entry, strExtensions, strDesc ); // now get ready for next bit - entry = new wxMimeArrayString; - } - curMimeType = sTmp.BeforeFirst(wxT(':')); + entry = new wxMimeTypeCommands; } - } + + curMimeType = sTmp.BeforeFirst(wxT(':')); + } + } } // end of not a comment - // ignore blank lines - nLine ++; + + // ignore blank lines + nLine++; } // end of while, save any data - if (! curMimeType.IsEmpty()) - { - AddToMimeData ( curMimeType, curIconFile, entry, strExtensions, strDesc); - } + if ( curMimeType.empty() ) + delete entry; + else + AddToMimeData( curMimeType, curIconFile, entry, strExtensions, strDesc); } - - void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& filename) { - wxTextFile textfile(filename); + wxMimeTextFile textfile(filename); if ( !textfile.Open() ) return; - wxLogTrace(TRACE_MIME, wxT("--- Opened Gnome file %s ---"), - filename.c_str()); + + wxLogTrace(TRACE_MIME, + wxT("--- Opened Gnome file %s ---"), + filename.c_str()); // values for the entry being parsed wxString curMimeType, curExtList; const wxChar *pc; size_t nLineCount = textfile.GetLineCount(); - for ( size_t nLine = 0; ; nLine++ ) + for ( size_t nLine = 0; /* nothing */; nLine++ ) { if ( nLine < nLineCount ) { pc = textfile[nLine].c_str(); - if ( *pc == _T('#') ) + if ( *pc == wxT('#') ) { // skip comments continue; @@ -613,17 +447,18 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& file if ( !pc || !*pc ) { // end of the entry - if ( !!curMimeType && !!curExtList ) + if ( !curMimeType.empty() && !curExtList.empty() ) { - wxLogTrace(TRACE_MIME, wxT("--- At end of Gnome file finding mimetype %s ---"), - curMimeType.c_str()); + wxLogTrace(TRACE_MIME, + wxT("--- At end of Gnome file finding mimetype %s ---"), + curMimeType.c_str()); AddMimeTypeInfo(curMimeType, curExtList, wxEmptyString); } if ( !pc ) { - // the end - this can only happen if nLine == nLineCount + // the end: this can only happen if nLine == nLineCount break; } @@ -633,31 +468,32 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& file } // what do we have here? - if ( *pc == _T('\t') ) + if ( *pc == wxT('\t') ) { // this is a field=value ling pc++; // skip leading TAB - static const int lenField = 4; // strlen("ext:") - if ( wxStrncmp(pc, _T("ext:"), lenField) == 0 ) + static const int lenField = 5; // strlen("ext: ") + if ( wxStrncmp(pc, wxT("ext: "), lenField) == 0 ) { - // skip ' ' which follows and take everything left until the end - // of line - curExtList = pc + lenField + 1; + // skip it and take everything left until the end of line + curExtList = pc + lenField; } //else: some other field, we don't care } else { // this is the start of the new section - wxLogTrace(TRACE_MIME, wxT("--- In Gnome file finding mimetype %s ---"), - curMimeType.c_str()); + wxLogTrace(TRACE_MIME, + wxT("--- In Gnome file finding mimetype %s ---"), + curMimeType.c_str()); - if (! curMimeType.IsEmpty()) AddMimeTypeInfo(curMimeType, curExtList, wxEmptyString); + if (! curMimeType.empty()) + AddMimeTypeInfo(curMimeType, curExtList, wxEmptyString); curMimeType.Empty(); - while ( *pc != _T(':') && *pc != _T('\0') ) + while ( *pc != wxT(':') && *pc != wxT('\0') ) { curMimeType += *pc++; } @@ -666,13 +502,14 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& file } -void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir(const wxString& dirbase) +void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir( + const wxString& dirbase, const wxArrayString& dirs) { - wxASSERT_MSG( !!dirbase && !wxEndsWithPathSeparator(dirbase), - _T("base directory shouldn't end with a slash") ); + wxASSERT_MSG( !dirbase.empty() && !wxEndsWithPathSeparator(dirbase), + wxT("base directory shouldn't end with a slash") ); wxString dirname = dirbase; - dirname << _T("/mime-info"); + dirname << wxT("/mime-info"); if ( !wxDir::Exists(dirname) ) return; @@ -682,10 +519,12 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir(const wxString& dirbase) return; // we will concatenate it with filename to get the full path below - dirname += _T('/'); + dirname += wxT('/'); wxString filename; - bool cont = dir.GetFirst(&filename, _T("*.mime"), wxDIR_FILES); + bool cont; + + cont = dir.GetFirst(&filename, wxT("*.mime"), wxDIR_FILES); while ( cont ) { LoadGnomeMimeTypesFromMimeFile(dirname + filename); @@ -693,47 +532,87 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir(const wxString& dirbase) cont = dir.GetNext(&filename); } - cont = dir.GetFirst(&filename, _T("*.keys"), wxDIR_FILES); + cont = dir.GetFirst(&filename, wxT("*.keys"), wxDIR_FILES); while ( cont ) { - LoadGnomeDataFromKeyFile(dirname + filename); + LoadGnomeDataFromKeyFile(dirname + filename, dirs); cont = dir.GetNext(&filename); } -} + // FIXME: Hack alert: We scan all icons and deduce the + // mime-type from the file name. + dirname = dirbase; + dirname << wxT("/pixmaps/document-icons"); + // these are always empty in this file + wxArrayString strExtensions; + wxString strDesc; + if ( !wxDir::Exists(dirname) ) + { + // Just test for default GPE dir also + dirname = wxT("/usr/share/gpe/pixmaps/default/filemanager/document-icons"); + + if ( !wxDir::Exists(dirname) ) + return; + } + + wxDir dir2( dirname ); + + cont = dir2.GetFirst(&filename, wxT("gnome-*.png"), wxDIR_FILES); + while ( cont ) + { + wxString mimeType = filename; + mimeType.Remove( 0, 6 ); // remove "gnome-" + mimeType.Remove( mimeType.Len() - 4, 4 ); // remove ".png" + int pos = mimeType.Find( wxT("-") ); + if (pos != wxNOT_FOUND) + { + mimeType.SetChar( pos, wxT('/') ); + wxString iconFile = dirname; + iconFile << wxT("/"); + iconFile << filename; + AddToMimeData( mimeType, iconFile, NULL, strExtensions, strDesc, true ); + } + + cont = dir2.GetNext(&filename); + } +} void wxMimeTypesManagerImpl::GetGnomeMimeInfo(const wxString& sExtraDir) { - wxArrayString dirs; - dirs.Add(_T("/usr/share")); - dirs.Add(_T("/usr/local/share")); - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - gnomedir += _T("/.gnome"); + wxString gnomedir = wxGetenv( wxT("GNOMEDIR") ); + if (!gnomedir.empty()) + { + gnomedir << wxT("/share"); + dirs.Add( gnomedir ); + } + + dirs.Add(wxT("/usr/share")); + dirs.Add(wxT("/usr/local/share")); + + gnomedir = wxGetHomeDir(); + gnomedir << wxT("/.gnome"); dirs.Add( gnomedir ); - if (!sExtraDir.IsEmpty()) dirs.Add( sExtraDir ); + + if (!sExtraDir.empty()) + dirs.Add( sExtraDir ); size_t nDirs = dirs.GetCount(); for ( size_t nDir = 0; nDir < nDirs; nDir++ ) { - LoadGnomeMimeFilesFromDir(dirs[nDir]); + LoadGnomeMimeFilesFromDir(dirs[nDir], dirs); } } - - - -// end of gnome - // ---------------------------------------------------------------------------- -// wxKDE +// KDE // ---------------------------------------------------------------------------- + // KDE stores the icon info in its .kdelnk files. The file for mimetype/subtype // may be found in either of the following locations // @@ -747,20 +626,19 @@ void wxMimeTypesManagerImpl::GetGnomeMimeInfo(const wxString& sExtraDir) // kde writing; see http://webcvs.kde.org/cgi-bin/cvsweb.cgi/~checkout~/kdelibs/kio/DESKTOP_ENTRY_STANDARD // for now write to .kdelnk but should eventually do .desktop instead (in preference??) -bool wxMimeTypesManagerImpl::CheckKDEDirsExist ( const wxString & sOK, const wxString & sTest ) - +bool wxMimeTypesManagerImpl::CheckKDEDirsExist( const wxString &sOK, const wxString &sTest ) +{ + if (sTest.empty()) { - if (sTest.IsEmpty()) - { - if (wxDir::Exists(sOK)) return TRUE; - else return FALSE; - } + return wxDir::Exists(sOK); + } else - { - wxString sStart = sOK + wxT("/") + sTest.BeforeFirst(wxT('/')); - if (!wxDir::Exists(sStart)) wxMkdir(sStart); - wxString sEnd = sTest.AfterFirst(wxT('/')); - return CheckKDEDirsExist(sStart, sEnd); + { + wxString sStart = sOK + wxT("/") + sTest.BeforeFirst(wxT('/')); + if (!wxDir::Exists(sStart)) + wxMkdir(sStart); + wxString sEnd = sTest.AfterFirst(wxT('/')); + return CheckKDEDirsExist(sStart, sEnd); } } @@ -769,30 +647,32 @@ bool wxMimeTypesManagerImpl::WriteKDEMimeFile(int index, bool delete_index) wxMimeTextFile appoutfile, mimeoutfile; wxString sHome = wxGetHomeDir(); wxString sTmp = wxT(".kde/share/mimelnk/"); - wxString sMime = m_aTypes[index] ; - CheckKDEDirsExist (sHome, sTmp + sMime.BeforeFirst(wxT('/')) ); + wxString sMime = m_aTypes[index]; + CheckKDEDirsExist(sHome, sTmp + sMime.BeforeFirst(wxT('/')) ); sTmp = sHome + wxT('/') + sTmp + sMime + wxT(".kdelnk"); bool bTemp; - bool bMimeExists = mimeoutfile.Open (sTmp); + bool bMimeExists = mimeoutfile.Open(sTmp); if (!bMimeExists) { - bTemp = mimeoutfile.Create (sTmp); - // some unknown error eg out of disk space - if (!bTemp) return FALSE; + bTemp = mimeoutfile.Create(sTmp); + // some unknown error eg out of disk space + if (!bTemp) + return false; } sTmp = wxT(".kde/share/applnk/"); - CheckKDEDirsExist (sHome, sTmp + sMime.AfterFirst(wxT('/')) ); + CheckKDEDirsExist(sHome, sTmp + sMime.AfterFirst(wxT('/')) ); sTmp = sHome + wxT('/') + sTmp + sMime.AfterFirst(wxT('/')) + wxT(".kdelnk"); bool bAppExists; - bAppExists = appoutfile.Open (sTmp); + bAppExists = appoutfile.Open(sTmp); if (!bAppExists) { - bTemp = appoutfile.Create (sTmp); + bTemp = appoutfile.Create(sTmp); // some unknown error eg out of disk space - if (!bTemp) return FALSE; + if (!bTemp) + return false; } // fixed data; write if new file @@ -827,50 +707,55 @@ bool wxMimeTypesManagerImpl::WriteKDEMimeFile(int index, bool delete_index) // we can either give the full path, or the shortfilename if its in // one of the directories we search mimeoutfile.CommentLine(wxT("Icon=") ); - if (!delete_index) mimeoutfile.AddLine(wxT("Icon=") + sTmp ); - appoutfile.CommentLine(wxT("Icon=") ); - if (!delete_index) appoutfile.AddLine(wxT("Icon=") + sTmp ); + if (!delete_index) + mimeoutfile.AddLine(wxT("Icon=") + sTmp ); + appoutfile.CommentLine(wxT("Icon=") ); + if (!delete_index) + appoutfile.AddLine(wxT("Icon=") + sTmp ); sTmp = wxT(" ") + m_aExtensions[index]; - wxStringTokenizer tokenizer(sTmp, _T(" ")); + wxStringTokenizer tokenizer(sTmp, wxT(" ")); sTmp = wxT("Patterns="); mimeoutfile.CommentLine(sTmp); while ( tokenizer.HasMoreTokens() ) { // holds an extension; need to change it to *.ext; wxString e = wxT("*.") + tokenizer.GetNextToken() + wxT(";"); - sTmp = sTmp + e; -} - if (!delete_index) mimeoutfile.AddLine(sTmp); + sTmp += e; + } - wxMimeArrayString * entries = m_aEntries[index]; + if (!delete_index) + mimeoutfile.AddLine(sTmp); + + wxMimeTypeCommands * entries = m_aEntries[index]; // if we don't find open just have an empty string ... FIX this - size_t iOpen = entries->pIndexOf(wxT("open")); - sTmp = entries->GetCmd(iOpen); + sTmp = entries->GetCommandForVerb(wxT("open")); sTmp.Replace( wxT("%s"), wxT("%f") ); mimeoutfile.CommentLine(wxT("DefaultApp=") ); - if (!delete_index) mimeoutfile.AddLine(wxT("DefaultApp=") + sTmp); + if (!delete_index) + mimeoutfile.AddLine(wxT("DefaultApp=") + sTmp); sTmp.Replace( wxT("%f"), wxT("") ); appoutfile.CommentLine(wxT("Exec=")); - if (!delete_index) appoutfile.AddLine(wxT("Exec=") + sTmp); + if (!delete_index) + appoutfile.AddLine(wxT("Exec=") + sTmp); if (entries->GetCount() > 1) - { - //other actions as well as open + { + //other actions as well as open + } - } - bTemp = FALSE; - if (mimeoutfile.Write ()) bTemp = TRUE; - mimeoutfile.Close (); - if (appoutfile.Write ()) bTemp = TRUE; - appoutfile.Close (); + bTemp = false; + if (mimeoutfile.Write()) + bTemp = true; + mimeoutfile.Close(); + if (appoutfile.Write()) + bTemp = true; + appoutfile.Close(); return bTemp; - - } void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, @@ -878,170 +763,180 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, const wxString& filename, const wxArrayString& icondirs) { + wxFileName fullname(dirbase, filename); + wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"), + fullname.GetFullPath().c_str()); + wxMimeTextFile file; - if ( !file.Open(dirbase + filename) ) return; + if ( !file.Open(fullname.GetFullPath()) ) + return; - wxMimeArrayString * entry = new wxMimeArrayString; + wxMimeTypeCommands * entry = new wxMimeTypeCommands; wxArrayString sExts; wxString mimetype, mime_desc, strIcon; - int nIndex = file.pIndexOf ("MimeType="); + int nIndex = file.pIndexOf( wxT("MimeType=") ); if (nIndex == wxNOT_FOUND) - { - // construct mimetype from the directory name and the basename of the - // file (it always has .kdelnk extension) - mimetype << subdir << _T('/') << filename.BeforeLast(_T('.')); - } - else mimetype = file.GetCmd (nIndex); + { + // construct mimetype from the directory name and the basename of the + // file (it always has .kdelnk extension) + mimetype << subdir << wxT('/') << filename.BeforeLast( wxT('.') ); + } + else + mimetype = file.GetCmd(nIndex); // first find the description string: it is the value in either "Comment=" // line or "Comment[]=" one nIndex = wxNOT_FOUND; wxString comment; + #if wxUSE_INTL wxLocale *locale = wxGetLocale(); if ( locale ) { // try "Comment[locale name]" first - comment << _T("Comment[") + locale->GetName() + _T("]="); + comment << wxT("Comment[") + locale->GetName() + wxT("]="); nIndex = file.pIndexOf(comment); } -#endif // wxUSE_INTL +#endif if ( nIndex == wxNOT_FOUND ) { - comment = _T("Comment="); + comment = wxT("Comment="); nIndex = file.pIndexOf(comment); } - if ( nIndex != wxNOT_FOUND ) mime_desc = file.GetCmd(nIndex); + if ( nIndex != wxNOT_FOUND ) + mime_desc = file.GetCmd(nIndex); //else: no description // next find the extensions wxString mime_extension; - nIndex = file.pIndexOf(_T("Patterns=")); + nIndex = file.pIndexOf(wxT("Patterns=")); if ( nIndex != wxNOT_FOUND ) - { - wxString exts = file.GetCmd (nIndex) ;; + { + wxString exts = file.GetCmd(nIndex); - wxStringTokenizer tokenizer(exts, _T(";")); + wxStringTokenizer tokenizer(exts, wxT(";")); while ( tokenizer.HasMoreTokens() ) { wxString e = tokenizer.GetNextToken(); - if ( e.Left(2) != _T("*.") ) - continue; // don't support too difficult patterns + + // don't support too difficult patterns + if ( e.Left(2) != wxT("*.") ) + continue; if ( !mime_extension.empty() ) { // separate from the previous ext - mime_extension << _T(' '); + mime_extension << wxT(' '); } mime_extension << e.Mid(2); } } - sExts.Add(mime_extension); + sExts.Add(mime_extension); // ok, now we can take care of icon: - nIndex = file.pIndexOf(_T("Icon=")); + nIndex = file.pIndexOf(wxT("Icon=")); if ( nIndex != wxNOT_FOUND ) { strIcon = file.GetCmd(nIndex); - //it could be the real path, but more often a short name + + wxLogTrace(TRACE_MIME, wxT(" icon %s"), strIcon.c_str()); + + // it could be the real path, but more often a short name if (!wxFileExists(strIcon)) - { + { // icon is just the short name - if ( !strIcon.IsEmpty() ) - { - // we must check if the file exists because it may be stored - // in many locations, at least ~/.kde and $KDEDIR - size_t nDir, nDirs = icondirs.GetCount(); - for ( nDir = 0; nDir < nDirs; nDir++ ) - if (wxFileExists(icondirs[nDir] + strIcon)) + if ( !strIcon.empty() ) { - strIcon.Prepend(icondirs[nDir]); - break; - } + // we must check if the file exists because it may be stored + // in many locations, at least ~/.kde and $KDEDIR + size_t nDir, nDirs = icondirs.GetCount(); + for ( nDir = 0; nDir < nDirs; nDir++ ) + { + wxFileName fnameIcon( strIcon ); + wxFileName fname( icondirs[nDir], fnameIcon.GetName() ); + fname.SetExt( wxT("png") ); + if (fname.FileExists()) + { + strIcon = fname.GetFullPath(); + wxLogTrace(TRACE_MIME, wxT(" iconfile %s"), strIcon.c_str()); + break; + } } } - } + } + } + // now look for lines which know about the application // exec= or DefaultApp= nIndex = file.pIndexOf(wxT("DefaultApp")); if ( nIndex == wxNOT_FOUND ) - { + { // no entry try exec nIndex = file.pIndexOf(wxT("Exec")); - } + } if ( nIndex != wxNOT_FOUND ) - { - wxString sTmp = file.GetCmd(nIndex); + { // we expect %f; others including %F and %U and %u are possible - if (0 == sTmp.Replace ( wxT("%f"), wxT("%s") )) sTmp = sTmp + wxT(" %s"); - entry->ReplaceOrAddLineCmd (wxString(wxT("open")), sTmp ); + wxString sTmp = file.GetCmd(nIndex); + if (0 == sTmp.Replace( wxT("%f"), wxT("%s") )) + sTmp += wxT(" %s"); + entry->AddOrReplaceVerb(wxString(wxT("open")), sTmp ); } - AddToMimeData (mimetype, strIcon, entry, sExts, mime_desc); - - + AddToMimeData(mimetype, strIcon, entry, sExts, mime_desc); } void wxMimeTypesManagerImpl::LoadKDELinksForMimeType(const wxString& dirbase, const wxString& subdir, const wxArrayString& icondirs) { - wxString dirname = dirbase; - dirname += subdir; - wxDir dir(dirname); - if ( !dir.IsOpened() ) + wxFileName dirname(dirbase, wxEmptyString); + dirname.AppendDir(subdir); + wxDir dir(dirname.GetPath()); + if(! dir.IsOpened()) return; - dirname += _T('/'); + wxLogTrace(TRACE_MIME, wxT("--- Loading from KDE directory %s ---"), + dirname.GetPath().c_str()); wxString filename; - bool cont = dir.GetFirst(&filename, _T("*.kdelnk"), wxDIR_FILES); - while ( cont ) - { - LoadKDELinksForMimeSubtype(dirname, subdir, filename, icondirs); - + bool cont = dir.GetFirst(&filename, wxT("*.kdelnk"), wxDIR_FILES); + while(cont) { + LoadKDELinksForMimeSubtype(dirname.GetPath(), subdir, + filename, icondirs); cont = dir.GetNext(&filename); } - // new standard for Gnome and KDE - cont = dir.GetFirst(&filename, _T("*.desktop"), wxDIR_FILES); - while ( cont ) - { - LoadKDELinksForMimeSubtype(dirname, subdir, filename, icondirs); + // new standard for Gnome and KDE + cont = dir.GetFirst(&filename, wxT("*.desktop"), wxDIR_FILES); + while(cont) { + LoadKDELinksForMimeSubtype(dirname.GetPath(), subdir, + filename, icondirs); cont = dir.GetNext(&filename); } } -void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirbase, +void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirname, const wxArrayString& icondirs) { - wxASSERT_MSG( !!dirbase && !wxEndsWithPathSeparator(dirbase), - _T("base directory shouldn't end with a slash") ); - - wxString dirname = dirbase; - dirname << _T("/mimelnk"); - - if ( !wxDir::Exists(dirname) ) + if(! wxDir::Exists(dirname)) return; wxDir dir(dirname); if ( !dir.IsOpened() ) return; - // we will concatenate it with dir name to get the full path below - dirname += _T('/'); - wxString subdir; bool cont = dir.GetFirst(&subdir, wxEmptyString, wxDIR_DIRS); while ( cont ) @@ -1052,249 +947,577 @@ void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirbase, } } -void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir) +// Read a KDE .desktop file of type 'Application' +void wxMimeTypesManagerImpl::LoadKDEApp(const wxString& filename) { - wxArrayString dirs; - wxArrayString icondirs; + wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"), filename.c_str()); - // settings in ~/.kde have maximal priority - dirs.Add(wxGetHomeDir() + _T("/.kde/share")); - icondirs.Add(wxGetHomeDir() + _T("/.kde/share/icons/")); + wxMimeTextFile file; + if ( !file.Open(filename) ) + return; - // the variable KDEDIR is set when KDE is running - const char *kdedir = getenv("KDEDIR"); - if ( kdedir ) - { - dirs.Add(wxString(kdedir) + _T("/share")); - icondirs.Add(wxString(kdedir) + _T("/share/icons/")); + // Here, only type 'Application' should be considered. + int nIndex = file.pIndexOf( wxT("Type=") ); + if (nIndex != wxNOT_FOUND && + file.GetCmd(nIndex).Lower() != wxT("application")) + return; + + // The hidden entry specifies a file to be ignored. + nIndex = file.pIndexOf( wxT("Hidden=") ); + if (nIndex != wxNOT_FOUND && file.GetCmd(nIndex).Lower() == wxT("true")) + return; + + // Semicolon separated list of mime types handled by the application. + nIndex = file.pIndexOf( wxT("MimeType=") ); + if (nIndex == wxNOT_FOUND) + return; + wxString mimetypes = file.GetCmd (nIndex); + + // Name of the application + wxString nameapp; + nIndex = wxNOT_FOUND; +#if wxUSE_INTL // try "Name[locale name]" first + wxLocale *locale = wxGetLocale(); + if ( locale ) + nIndex = file.pIndexOf(_T("Name[")+locale->GetName()+_T("]=")); +#endif // wxUSE_INTL + if(nIndex == wxNOT_FOUND) + nIndex = file.pIndexOf( wxT("Name=") ); + if(nIndex != wxNOT_FOUND) + nameapp = file.GetCmd(nIndex); + + // Icon of the application. + wxString nameicon, namemini; + nIndex = wxNOT_FOUND; +#if wxUSE_INTL // try "Icon[locale name]" first + if ( locale ) + nIndex = file.pIndexOf(_T("Icon[")+locale->GetName()+_T("]=")); +#endif // wxUSE_INTL + if(nIndex == wxNOT_FOUND) + nIndex = file.pIndexOf( wxT("Icon=") ); + if(nIndex != wxNOT_FOUND) { + nameicon = wxString(wxT("--icon ")) + file.GetCmd(nIndex); + namemini = wxString(wxT("--miniicon ")) + file.GetCmd(nIndex); } - else - { - // try to guess KDEDIR - dirs.Add(_T("/usr/share")); - dirs.Add(_T("/opt/kde/share")); - icondirs.Add(_T("/usr/share/icons/")); - icondirs.Add(_T("/usr/X11R6/share/icons/")); // Debian/Corel linux - icondirs.Add(_T("/opt/kde/share/icons/")); + + // Replace some of the field code in the 'Exec' entry. + // TODO: deal with %d, %D, %n, %N, %k and %v (but last one is deprecated) + nIndex = file.pIndexOf( wxT("Exec=") ); + if (nIndex == wxNOT_FOUND) + return; + wxString sCmd = file.GetCmd(nIndex); + // we expect %f; others including %F and %U and %u are possible + sCmd.Replace(wxT("%F"), wxT("%f")); + sCmd.Replace(wxT("%U"), wxT("%f")); + sCmd.Replace(wxT("%u"), wxT("%f")); + if (0 == sCmd.Replace ( wxT("%f"), wxT("%s") )) + sCmd = sCmd + wxT(" %s"); + sCmd.Replace(wxT("%c"), nameapp); + sCmd.Replace(wxT("%i"), nameicon); + sCmd.Replace(wxT("%m"), namemini); + + wxStringTokenizer tokenizer(mimetypes, _T(";")); + while(tokenizer.HasMoreTokens()) { + wxString mimetype = tokenizer.GetNextToken().Lower(); + int nIndex = m_aTypes.Index(mimetype); + if(nIndex != wxNOT_FOUND) { // is this a known MIME type? + wxMimeTypeCommands* entry = m_aEntries[nIndex]; + entry->AddOrReplaceVerb(wxT("open"), sCmd); + } } +} - if (!sExtraDir.IsEmpty()) dirs.Add (sExtraDir); - icondirs.Add(sExtraDir + wxT("/icons")); +void wxMimeTypesManagerImpl::LoadKDEAppsFilesFromDir(const wxString& dirname) +{ + if(! wxDir::Exists(dirname)) + return; + wxDir dir(dirname); + if ( !dir.IsOpened() ) + return; - size_t nDirs = dirs.GetCount(); - for ( size_t nDir = 0; nDir < nDirs; nDir++ ) + wxString filename; + // Look into .desktop files + bool cont = dir.GetFirst(&filename, _T("*.desktop"), wxDIR_FILES); + while(cont) { + wxFileName p(dirname, filename); + LoadKDEApp( p.GetFullPath() ); + cont = dir.GetNext(&filename); + } + // Look recursively into subdirs + cont = dir.GetFirst(&filename, wxEmptyString, wxDIR_DIRS); + while(cont) { + wxFileName p(dirname, wxEmptyString); + p.AppendDir(filename); + LoadKDEAppsFilesFromDir( p.GetPath() ); + cont = dir.GetNext(&filename); + } +} + +// Return base KDE directories. +// 1) Environment variable $KDEHOME, or "~/.kde" if not set. +// 2) List of directories in colon separated environment variable $KDEDIRS. +// 3) Environment variable $KDEDIR in case $KDEDIRS is not set. +// Notice at least the local kde directory is added to the list. If it is the +// only one, use later the application 'kde-config' to get additional paths. +static void GetKDEBaseDirs(wxArrayString& basedirs) +{ + wxString env = wxGetenv( wxT("KDEHOME") ); + if(env.IsEmpty()) + env = wxGetHomeDir() + wxT("/.kde"); + basedirs.Add(env); + + env = wxGetenv( wxT("KDEDIRS") ); + if(env.IsEmpty()) { + env = wxGetenv( wxT("KDEDIR") ); + if(! env.IsEmpty()) + basedirs.Add(env); + } else { + wxStringTokenizer tokenizer(env, wxT(":")); + while(tokenizer.HasMoreTokens()) + basedirs.Add( tokenizer.GetNextToken() ); + } +} + +static wxString ReadPathFromKDEConfig(const wxString& request) +{ + wxString str; + wxArrayString output; + if(wxExecute(wxT("kde-config --path ")+request, output) == 0 && + output.GetCount() > 0) + str = output.Item(0); + return str; +} + +// Try to find the "Theme" entry in the configuration file, provided it exists. +static wxString GetKDEThemeInFile(const wxFileName& filename) +{ + wxString theme; + wxMimeTextFile config; + if ( filename.FileExists() && config.Open(filename.GetFullPath()) ) { - LoadKDELinkFilesFromDir(dirs[nDir], icondirs); + size_t cnt = config.GetLineCount(); + for ( size_t i = 0; i < cnt; i++ ) + { + if ( config[i].StartsWith(wxT("Theme="), &theme) ) + break; + } + } + + return theme; +} + +// Try to find a file "kdeglobals" in one of the directories and read the +// "Theme" entry there. +static wxString GetKDETheme(const wxArrayString& basedirs) +{ + wxString theme; + for(size_t i = 0; i < basedirs.GetCount(); i++) { + wxFileName filename(basedirs.Item(i), wxEmptyString); + filename.AppendDir( wxT("share") ); + filename.AppendDir( wxT("config") ); + filename.SetName( wxT("kdeglobals") ); + theme = GetKDEThemeInFile(filename); + if(! theme.IsEmpty()) + return theme; + } + // If $KDEDIRS and $KDEDIR were set, we try nothing more. Otherwise, we + // try to get the configuration file with 'kde-config'. + if(basedirs.GetCount() > 1) + return theme; + wxString paths = ReadPathFromKDEConfig(wxT("config")); + if(! paths.IsEmpty()) { + wxStringTokenizer tokenizer(paths, wxT(":")); + while( tokenizer.HasMoreTokens() ) { + wxFileName filename(tokenizer.GetNextToken(), wxT("kdeglobals")); + theme = GetKDEThemeInFile(filename); + if(! theme.IsEmpty()) + return theme; + } + } + return theme; +} + +// Get list of directories of icons. +static void GetKDEIconDirs(const wxArrayString& basedirs, + wxArrayString& icondirs) +{ + wxString theme = GetKDETheme(basedirs); + if(theme.IsEmpty()) + theme = wxT("default.kde"); + + for(size_t i = 0; i < basedirs.GetCount(); i++) { + wxFileName dirname(basedirs.Item(i), wxEmptyString); + dirname.AppendDir( wxT("share") ); + dirname.AppendDir( wxT("icons") ); + dirname.AppendDir(theme); + dirname.AppendDir( wxT("32x32") ); + dirname.AppendDir( wxT("mimetypes") ); + if( wxDir::Exists( dirname.GetPath() ) ) + icondirs.Add( dirname.GetPath() ); + } + + // If $KDEDIRS and $KDEDIR were not set, use 'kde-config' + if(basedirs.GetCount() > 1) + return; + wxString paths = ReadPathFromKDEConfig(wxT("icon")); + if(! paths.IsEmpty()) { + wxStringTokenizer tokenizer(paths, wxT(":")); + while( tokenizer.HasMoreTokens() ) { + wxFileName dirname(tokenizer.GetNextToken(), wxEmptyString); + dirname.AppendDir(theme); + dirname.AppendDir( wxT("32x32") ); + dirname.AppendDir( wxT("mimetypes") ); + if(icondirs.Index(dirname.GetPath()) == wxNOT_FOUND && + wxDir::Exists( dirname.GetPath() ) ) + icondirs.Add( dirname.GetPath() ); + } + } +} + +// Get list of directories of mime types. +static void GetKDEMimeDirs(const wxArrayString& basedirs, + wxArrayString& mimedirs) +{ + for(size_t i = 0; i < basedirs.GetCount(); i++) { + wxFileName dirname(basedirs.Item(i), wxEmptyString); + dirname.AppendDir( wxT("share") ); + dirname.AppendDir( wxT("mimelnk") ); + if( wxDir::Exists( dirname.GetPath() ) ) + mimedirs.Add( dirname.GetPath() ); + } + + // If $KDEDIRS and $KDEDIR were not set, use 'kde-config' + if(basedirs.GetCount() > 1) + return; + wxString paths = ReadPathFromKDEConfig(wxT("mime")); + if(! paths.IsEmpty()) { + wxStringTokenizer tokenizer(paths, wxT(":")); + while( tokenizer.HasMoreTokens() ) { + wxFileName p(tokenizer.GetNextToken(), wxEmptyString); + wxString dirname = p.GetPath(); // To remove possible trailing '/' + if(mimedirs.Index(dirname) == wxNOT_FOUND && + wxDir::Exists(dirname) ) + mimedirs.Add(dirname); + } } +} +// Get list of directories of application desktop files. +static void GetKDEAppsDirs(const wxArrayString& basedirs, + wxArrayString& appsdirs) +{ + for(size_t i = 0; i < basedirs.GetCount(); i++) { + wxFileName dirname(basedirs.Item(i), wxEmptyString); + dirname.AppendDir( wxT("share") ); + dirname.AppendDir( wxT("applnk") ); + if( wxDir::Exists( dirname.GetPath() ) ) + appsdirs.Add( dirname.GetPath() ); + } + // If $KDEDIRS and $KDEDIR were not set, use 'kde-config' + if(basedirs.GetCount() > 1) + return; + wxString paths = ReadPathFromKDEConfig(wxT("apps")); + if(! paths.IsEmpty()) { + wxStringTokenizer tokenizer(paths, wxT(":")); + while( tokenizer.HasMoreTokens() ) { + wxFileName p(tokenizer.GetNextToken(), wxEmptyString); + wxString dirname = p.GetPath(); // To remove possible trailing '/' + if(appsdirs.Index(dirname) == wxNOT_FOUND && + wxDir::Exists(dirname) ) + appsdirs.Add(dirname); + } + } + paths = ReadPathFromKDEConfig(wxT("xdgdata-apps")); + if(! paths.IsEmpty()) { + wxStringTokenizer tokenizer(paths, wxT(":")); + while( tokenizer.HasMoreTokens() ) { + wxFileName p(tokenizer.GetNextToken(), wxEmptyString); + wxString dirname = p.GetPath(); // To remove possible trailing '/' + if(appsdirs.Index(dirname) == wxNOT_FOUND && + wxDir::Exists(dirname) ) + appsdirs.Add(dirname); + } + } } -// end of KDE +// Fill database with all mime types. +void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir) +{ + wxArrayString basedirs; + GetKDEBaseDirs(basedirs); + + wxArrayString icondirs; + GetKDEIconDirs(basedirs, icondirs); + wxArrayString mimedirs; + GetKDEMimeDirs(basedirs, mimedirs); + wxArrayString appsdirs; + GetKDEAppsDirs(basedirs, appsdirs); + + if(! sExtraDir.IsEmpty()) { + icondirs.Add(sExtraDir + wxT("/icons")); + mimedirs.Add(sExtraDir + wxT("/mimelnk")); + appsdirs.Add(sExtraDir + wxT("/applnk")); + } + + // Load mime types + size_t nDirs = mimedirs.GetCount(), nDir; + for(nDir = 0; nDir < nDirs; nDir++) + LoadKDELinkFilesFromDir(mimedirs[nDir], icondirs); + + // Load application files and associate them to corresponding mime types. + nDirs = appsdirs.GetCount(); + for(nDir = 0; nDir < nDirs; nDir++) + LoadKDEAppsFilesFromDir(appsdirs[nDir]); +} // ---------------------------------------------------------------------------- // wxFileTypeImpl (Unix) // ---------------------------------------------------------------------------- - wxString wxFileTypeImpl::GetExpandedCommand(const wxString & verb, const wxFileType::MessageParameters& params) const { wxString sTmp; size_t i = 0; - while ( (i < m_index.GetCount() ) && sTmp.IsEmpty() ) + while ( (i < m_index.GetCount() ) && sTmp.empty() ) { - sTmp = m_manager->GetCommand ( verb, m_index[i] ); - i ++; + sTmp = m_manager->GetCommand( verb, m_index[i] ); + i++; } return wxFileType::ExpandCommand(sTmp, params); } -bool wxFileTypeImpl::GetIcon(wxIcon *icon, - wxString *iconFile /*= NULL */, - int *iconIndex /*= NULL*/) const - +bool wxFileTypeImpl::GetIcon(wxIconLocation *iconLoc) const { -#if wxUSE_GUI wxString sTmp; size_t i = 0; - while ( (i < m_index.GetCount() ) && sTmp.IsEmpty() ) + while ( (i < m_index.GetCount() ) && sTmp.empty() ) { sTmp = m_manager->m_aIcons[m_index[i]]; - i ++; + i++; } - if ( sTmp.IsEmpty () ) return FALSE; - wxIcon icn; - - if (sTmp.Right(4).MakeUpper() == _T(".XPM")) - icn = wxIcon(sTmp); - else - icn = wxIcon(sTmp, wxBITMAP_TYPE_ANY); + if ( sTmp.empty() ) + return false; - if ( icn.Ok() ) + if ( iconLoc ) { - *icon = icn; - if (iconFile) *iconFile = sTmp; - if (iconIndex) *iconIndex = 0; - return TRUE; + iconLoc->SetFileName(sTmp); } -#endif // wxUSE_GUI - return FALSE; + return true; } - -bool -wxFileTypeImpl::GetMimeTypes(wxArrayString& mimeTypes) const +bool wxFileTypeImpl::GetMimeTypes(wxArrayString& mimeTypes) const { mimeTypes.Clear(); - for (size_t i = 0; i < m_index.GetCount(); i++) + size_t nCount = m_index.GetCount(); + for (size_t i = 0; i < nCount; i++) mimeTypes.Add(m_manager->m_aTypes[m_index[i]]); - return TRUE; -} + return true; +} size_t wxFileTypeImpl::GetAllCommands(wxArrayString *verbs, wxArrayString *commands, const wxFileType::MessageParameters& params) const { - wxString vrb, cmd, sTmp; size_t count = 0; - wxMimeArrayString * sPairs; + wxMimeTypeCommands * sPairs; // verbs and commands have been cleared already in mimecmn.cpp... // if we find no entries in the exact match, try the inexact match - for (size_t n = 0; ((count ==0) && (n < m_index.GetCount())); n++) + for (size_t n = 0; ((count == 0) && (n < m_index.GetCount())); n++) { // list of verb = command pairs for this mimetype sPairs = m_manager->m_aEntries [m_index[n]]; size_t i; - for ( i = 0; i < sPairs->GetCount () ; i++ ) + for ( i = 0; i < sPairs->GetCount(); i++ ) + { + vrb = sPairs->GetVerb(i); + // some gnome entries have "." inside + vrb = vrb.AfterLast(wxT('.')); + cmd = sPairs->GetCmd(i); + if (! cmd.empty() ) { - vrb = sPairs->GetVerb(i); - // some gnome entries have . inside - vrb = vrb.AfterLast(wxT('.')); - cmd = sPairs->GetCmd (i); - if (! cmd.IsEmpty() ) - { - cmd = wxFileType::ExpandCommand(cmd, params); - count ++; - if ( vrb.IsSameAs (wxT("open"))) - { - verbs->Insert(vrb,0u); - commands ->Insert(cmd,0u); - } - else - { - verbs->Add (vrb); - commands->Add (cmd); - } - } - + cmd = wxFileType::ExpandCommand(cmd, params); + count++; + if ( vrb.IsSameAs(wxT("open"))) + { + if ( verbs ) + verbs->Insert(vrb, 0u); + if ( commands ) + commands ->Insert(cmd, 0u); + } + else + { + if ( verbs ) + verbs->Add(vrb); + if ( commands ) + commands->Add(cmd); + } + } } - } - return count; + return count; } bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions) { - wxString strExtensions = m_manager->GetExtension(m_index[0]); + const wxString strExtensions = m_manager->GetExtension(m_index[0]); extensions.Empty(); - // one extension in the space or comma delimitid list + // one extension in the space or comma-delimited list wxString strExt; - for ( const wxChar *p = strExtensions; ; p++ ) { - if ( *p == wxT(' ') || *p == wxT(',') || *p == wxT('\0') ) { - if ( !strExt.IsEmpty() ) { + wxString::const_iterator end = strExtensions.end(); + for ( wxString::const_iterator p = strExtensions.begin(); /* nothing */; ++p ) + { + if ( p == end || *p == wxT(' ') || *p == wxT(',') ) + { + if ( !strExt.empty() ) + { extensions.Add(strExt); strExt.Empty(); } - //else: repeated spaces (shouldn't happen, but it's not that - // important if it does happen) + //else: repeated spaces + // (shouldn't happen, but it's not that important if it does happen) - if ( *p == wxT('\0') ) + if ( p == end ) break; } - else if ( *p == wxT('.') ) { + else if ( *p == wxT('.') ) + { // remove the dot from extension (but only if it's the first char) - if ( !strExt.IsEmpty() ) { + if ( !strExt.empty() ) + { strExt += wxT('.'); } //else: no, don't append it } - else { + else + { strExt += *p; } } - return TRUE; + return true; } -// set an arbitrary command, +// set an arbitrary command: // could adjust the code to ask confirmation if it already exists and -// overwriteprompt is TRUE, but this is currently ignored as *Associate* has +// overwriteprompt is true, but this is currently ignored as *Associate* has // no overwrite prompt -bool wxFileTypeImpl::SetCommand(const wxString& cmd, const wxString& verb, bool overwriteprompt /*= TRUE*/) - { +bool +wxFileTypeImpl::SetCommand(const wxString& cmd, + const wxString& verb, + bool WXUNUSED(overwriteprompt)) +{ wxArrayString strExtensions; - wxString strDesc, strIcon ; - - wxMimeArrayString *entry = new wxMimeArrayString (); - entry->Add(verb + wxT("=") + cmd + wxT(" %s ")); + wxString strDesc, strIcon; wxArrayString strTypes; - GetMimeTypes (strTypes); - if (strTypes.GetCount() < 1) return FALSE; + GetMimeTypes(strTypes); + if ( strTypes.IsEmpty() ) + return false; - size_t i; - bool Ok = TRUE; - for (i = 0; i < strTypes.GetCount(); i++) + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); + entry->Add(verb + wxT("=") + cmd + wxT(" %s ")); + + bool ok = false; + size_t nCount = strTypes.GetCount(); + for ( size_t i = 0; i < nCount; i++ ) + { + if ( m_manager->DoAssociation + ( + strTypes[i], + strIcon, + entry, + strExtensions, + strDesc + ) ) { - if (!m_manager->DoAssociation (strTypes[i], strIcon, entry, strExtensions, strDesc)) - Ok = FALSE; + // DoAssociation() took ownership of entry, don't delete it below + ok = true; } - - return Ok; } -// ignore index on the grouds that we only have one icon in a Unix file -bool wxFileTypeImpl::SetDefaultIcon(const wxString& strIcon /*= wxEmptyString*/, int /*index = 0*/) - { - if (strIcon.IsEmpty()) return FALSE; + if ( !ok ) + delete entry; + + return ok; +} + +// ignore index on the grounds that we only have one icon in a Unix file +bool wxFileTypeImpl::SetDefaultIcon(const wxString& strIcon, int WXUNUSED(index)) +{ + if (strIcon.empty()) + return false; + wxArrayString strExtensions; wxString strDesc; - wxMimeArrayString *entry = new wxMimeArrayString (); - wxArrayString strTypes; - GetMimeTypes (strTypes); - if (strTypes.GetCount() < 1) return FALSE; - - size_t i; - bool Ok = TRUE; - for (i = 0; i < strTypes.GetCount(); i++) + GetMimeTypes(strTypes); + if ( strTypes.IsEmpty() ) + return false; + + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); + bool ok = false; + size_t nCount = strTypes.GetCount(); + for ( size_t i = 0; i < nCount; i++ ) + { + if ( m_manager->DoAssociation + ( + strTypes[i], + strIcon, + entry, + strExtensions, + strDesc + ) ) { - if (!m_manager->DoAssociation (strTypes[i], strIcon, entry, strExtensions, strDesc)) - Ok = FALSE; + // we don't need to free entry now, DoAssociation() took ownership + // of it + ok = true; } - - return Ok; } + + if ( !ok ) + delete entry; + + return ok; +} + // ---------------------------------------------------------------------------- // wxMimeTypesManagerImpl (Unix) // ---------------------------------------------------------------------------- - wxMimeTypesManagerImpl::wxMimeTypesManagerImpl() { - m_initialized = FALSE; + m_initialized = false; m_mailcapStylesInited = 0; } +void wxMimeTypesManagerImpl::InitIfNeeded() +{ + if ( !m_initialized ) + { + // set the flag first to prevent recursion + m_initialized = true; + + wxString wm = wxTheApp->GetTraits()->GetDesktopEnvironment(); + + if (wm == wxT("KDE")) + Initialize( wxMAILCAP_KDE ); + else if (wm == wxT("GNOME")) + Initialize( wxMAILCAP_GNOME ); + else + Initialize(); + } +} + // read system and user mailcaps and other files void wxMimeTypesManagerImpl::Initialize(int mailcapStyles, const wxString& sExtraDir) @@ -1305,12 +1528,14 @@ void wxMimeTypesManagerImpl::Initialize(int mailcapStyles, GetMimeInfo(sExtraDir); // read GNOME tables - if ( mailcapStyles & wxMAILCAP_GNOME) + if (mailcapStyles & wxMAILCAP_GNOME) GetGnomeMimeInfo(sExtraDir); - // read KDE tables - if ( mailcapStyles & wxMAILCAP_KDE) + // read KDE tables which are never installed on OpenVMS +#ifndef __VMS + if (mailcapStyles & wxMAILCAP_KDE) GetKDEMimeInfo(sExtraDir); +#endif m_mailcapStylesInited |= mailcapStyles; } @@ -1318,29 +1543,23 @@ void wxMimeTypesManagerImpl::Initialize(int mailcapStyles, // clear data so you can read another group of WM files void wxMimeTypesManagerImpl::ClearData() { - m_aTypes.Clear (); - m_aIcons.Clear (); - m_aExtensions.Clear (); - m_aDescriptions.Clear (); + m_aTypes.Clear(); + m_aIcons.Clear(); + m_aExtensions.Clear(); + m_aDescriptions.Clear(); + + WX_CLEAR_ARRAY(m_aEntries); + m_aEntries.Empty(); - size_t cnt = m_aTypes.GetCount(); - for (size_t i = 0; i < cnt; i++) - { - m_aEntries[i]->Clear (); - } - m_aEntries.Clear (); m_mailcapStylesInited = 0; } wxMimeTypesManagerImpl::~wxMimeTypesManagerImpl() { - ClearData(); // do we need to delete the ArrayStrings too to avoid a leak - -// delete m_aEntries //fix a leak here ?; + ClearData(); } - -void wxMimeTypesManagerImpl::GetMimeInfo (const wxString& sExtraDir) +void wxMimeTypesManagerImpl::GetMimeInfo(const wxString& sExtraDir) { // read this for netscape or Metamail formats @@ -1358,35 +1577,38 @@ void wxMimeTypesManagerImpl::GetMimeInfo (const wxString& sExtraDir) wxString strHome = wxGetenv(wxT("HOME")); wxArrayString dirs; - dirs.Add ( wxT("/etc/") ); - dirs.Add ( wxT("/usr/etc/") ); - dirs.Add ( wxT("/usr/local/etc/") ); - dirs.Add ( wxT("/etc/mail/") ); - dirs.Add ( wxT("/usr/public/lib/") ); - dirs.Add ( strHome + wxT("/.") ); - if (!sExtraDir.IsEmpty()) dirs.Add ( sExtraDir + wxT("/") ); - + dirs.Add( strHome + wxT("/.") ); + dirs.Add( wxT("/etc/") ); + dirs.Add( wxT("/usr/etc/") ); + dirs.Add( wxT("/usr/local/etc/") ); + dirs.Add( wxT("/etc/mail/") ); + dirs.Add( wxT("/usr/public/lib/") ); + if (!sExtraDir.empty()) + dirs.Add( sExtraDir + wxT("/") ); + + wxString file; size_t nDirs = dirs.GetCount(); for ( size_t nDir = 0; nDir < nDirs; nDir++ ) { - wxString file = dirs[nDir] + wxT("mailcap"); - if ( wxFile::Exists(file) ) { + file = dirs[nDir]; + file += wxT("mailcap"); + if ( wxFile::Exists(file) ) + { ReadMailcap(file); } - file = dirs[nDir] + wxT("mime.types"); - if ( wxFile::Exists(file) ) { + file = dirs[nDir]; + file += wxT("mime.types"); + if ( wxFile::Exists(file) ) ReadMimeTypes(file); - } } - } -bool wxMimeTypesManagerImpl::WriteToMimeTypes (int index, bool delete_index) +bool wxMimeTypesManagerImpl::WriteToMimeTypes(int index, bool delete_index) { // check we have the right manager if (! ( m_mailcapStylesInited & wxMAILCAP_STANDARD) ) - return FALSE; + return false; bool bTemp; wxString strHome = wxGetenv(wxT("HOME")); @@ -1397,50 +1619,56 @@ bool wxMimeTypesManagerImpl::WriteToMimeTypes (int index, bool delete_index) wxMimeTextFile file; if ( wxFile::Exists(strUserMailcap) ) { - bTemp = file.Open(strUserMailcap); + bTemp = file.Open(strUserMailcap); } else { - if (delete_index) return FALSE; + if (delete_index) + return false; + bTemp = file.Create(strUserMailcap); } + if (bTemp) { int nIndex; - // test for netscape's header and return FALSE if its found - nIndex = file.pIndexOf (wxT("#--Netscape")); + // test for netscape's header and return false if its found + nIndex = file.pIndexOf(wxT("#--Netscape")); if (nIndex != wxNOT_FOUND) { - wxASSERT_MSG(FALSE,wxT("Error in .mime.types \nTrying to mix Netscape and Metamail formats\nFile not modiifed")); - return FALSE; + wxFAIL_MSG(wxT("Error in .mime.types\nTrying to mix Netscape and Metamail formats\nFile not modified")); + return false; } + // write it in alternative format // get rid of unwanted entries wxString strType = m_aTypes[index]; - nIndex = file.pIndexOf (strType); + nIndex = file.pIndexOf(strType); + // get rid of all the unwanted entries... - if (nIndex != wxNOT_FOUND) file.CommentLine (nIndex); + if (nIndex != wxNOT_FOUND) + file.CommentLine(nIndex); if (!delete_index) { // add the new entries in - wxString sTmp = strType.Append (wxT(' '), 40-strType.Len() ); - sTmp = sTmp + m_aExtensions[index]; - file.AddLine (sTmp); + wxString sTmp = strType.Append( wxT(' '), 40 - strType.Len() ); + sTmp += m_aExtensions[index]; + file.AddLine(sTmp); } - - bTemp = file.Write (); - file.Close (); + bTemp = file.Write(); + file.Close(); } + return bTemp; } -bool wxMimeTypesManagerImpl::WriteToNSMimeTypes (int index, bool delete_index) +bool wxMimeTypesManagerImpl::WriteToNSMimeTypes(int index, bool delete_index) { //check we have the right managers if (! ( m_mailcapStylesInited & wxMAILCAP_NETSCAPE) ) - return FALSE; + return false; bool bTemp; wxString strHome = wxGetenv(wxT("HOME")); @@ -1451,37 +1679,41 @@ bool wxMimeTypesManagerImpl::WriteToNSMimeTypes (int index, bool delete_index) wxMimeTextFile file; if ( wxFile::Exists(strUserMailcap) ) { - bTemp = file.Open(strUserMailcap); + bTemp = file.Open(strUserMailcap); } else { - if (delete_index) return FALSE; + if (delete_index) + return false; + bTemp = file.Create(strUserMailcap); } + if (bTemp) { - // write it in the format that Netscape uses int nIndex; // test for netscape's header and insert if required... - // this is a comment so use TRUE - nIndex = file.pIndexOf (wxT("#--Netscape"), TRUE); + // this is a comment so use true + nIndex = file.pIndexOf(wxT("#--Netscape"), true); if (nIndex == wxNOT_FOUND) { // either empty file or metamail format // at present we can't cope with mixed formats, so exit to preseve // metamail entreies - if (file.GetLineCount () > 0) + if (file.GetLineCount() > 0) { - wxASSERT_MSG(FALSE, wxT(".mime.types File not in Netscape format\nNo entries written to\n.mime.types or to .mailcap")); - return FALSE; + wxFAIL_MSG(wxT(".mime.types File not in Netscape format\nNo entries written to\n.mime.types or to .mailcap")); + return false; } - file.InsertLine (wxT( "#--Netscape Communications Corporation MIME Information" ), 0); + + file.InsertLine(wxT( "#--Netscape Communications Corporation MIME Information" ), 0); nIndex = 0; } wxString strType = wxT("type=") + m_aTypes[index]; - nIndex = file.pIndexOf (strType); + nIndex = file.pIndexOf(strType); + // get rid of all the unwanted entries... if (nIndex != wxNOT_FOUND) { @@ -1490,47 +1722,55 @@ bool wxMimeTypesManagerImpl::WriteToNSMimeTypes (int index, bool delete_index) { file.CommentLine(nIndex); sOld = file[nIndex]; + wxLogTrace(TRACE_MIME, wxT("--- Deleting from mime.types line '%d %s' ---"), nIndex, sOld.c_str()); - nIndex ++; + + nIndex++; } - if (nIndex < (int) file.GetLineCount()) file.CommentLine (nIndex); + + if (nIndex < (int) file.GetLineCount()) + file.CommentLine(nIndex); } - else nIndex = (int) file.GetLineCount(); + else + nIndex = (int) file.GetLineCount(); wxString sTmp = strType + wxT(" \\"); - if (!delete_index) file.InsertLine (sTmp, nIndex); - if ( ! m_aDescriptions.Item(index).IsEmpty() ) + if (!delete_index) + file.InsertLine(sTmp, nIndex); + + if ( ! m_aDescriptions.Item(index).empty() ) { - sTmp = wxT("desc=\"") + m_aDescriptions[index]+ wxT("\" \\") ; //.trim ?? + sTmp = wxT("desc=\"") + m_aDescriptions[index]+ wxT("\" \\"); //.trim ?? if (!delete_index) { - nIndex ++; - file.InsertLine (sTmp, nIndex); + nIndex++; + file.InsertLine(sTmp, nIndex); } } - wxString sExts = m_aExtensions.Item(index); - sTmp = wxT("exts=\"") + sExts.Trim(FALSE).Trim() + wxT("\""); + + wxString sExts = m_aExtensions.Item(index); + sTmp = wxT("exts=\"") + sExts.Trim(false).Trim() + wxT("\""); if (!delete_index) { - nIndex ++; - file.InsertLine (sTmp, nIndex); + nIndex++; + file.InsertLine(sTmp, nIndex); } - bTemp = file.Write (); - file.Close (); + bTemp = file.Write(); + file.Close(); } + return bTemp; } - -bool wxMimeTypesManagerImpl::WriteToMailCap (int index, bool delete_index) +bool wxMimeTypesManagerImpl::WriteToMailCap(int index, bool delete_index) { //check we have the right managers if ( !( ( m_mailcapStylesInited & wxMAILCAP_NETSCAPE) || ( m_mailcapStylesInited & wxMAILCAP_STANDARD) ) ) - return FALSE; + return false; - bool bTemp; + bool bTemp = false; wxString strHome = wxGetenv(wxT("HOME")); // and now the users mailcap @@ -1539,24 +1779,28 @@ bool wxMimeTypesManagerImpl::WriteToMailCap (int index, bool delete_index) wxMimeTextFile file; if ( wxFile::Exists(strUserMailcap) ) { - bTemp = file.Open(strUserMailcap); + bTemp = file.Open(strUserMailcap); } else { - if (delete_index) return FALSE; + if (delete_index) + return false; + bTemp = file.Create(strUserMailcap); } + if (bTemp) { // now got a file we can write to .... - wxMimeArrayString * entries = m_aEntries[index]; - size_t iOpen = entries->pIndexOf(wxT("open")); - wxString sCmd = entries->GetCmd(iOpen); + wxMimeTypeCommands * entries = m_aEntries[index]; + size_t iOpen; + wxString sCmd = entries->GetCommandForVerb(wxT("open"), &iOpen); wxString sTmp; sTmp = m_aTypes[index]; wxString sOld; int nIndex = file.pIndexOf(sTmp); + // get rid of all the unwanted entries... if (nIndex == wxNOT_FOUND) { @@ -1570,31 +1814,35 @@ bool wxMimeTypesManagerImpl::WriteToMailCap (int index, bool delete_index) while ( (sOld.Contains(wxT("\\"))) && (nIndex < (int) file.GetLineCount()) ) { file.CommentLine(nIndex); - if (nIndex < (int) file.GetLineCount()) sOld = sOld + file[nIndex]; + if (nIndex < (int) file.GetLineCount()) + sOld = sOld + file[nIndex]; } - if (nIndex < (int) file.GetLineCount()) file.CommentLine (nIndex); + + if (nIndex < (int) + file.GetLineCount()) file.CommentLine(nIndex); } - sTmp = sTmp + wxT(";") + sCmd ; //includes wxT(" %s "); + sTmp += wxT(";") + sCmd; //includes wxT(" %s "); // write it in the format that Netscape uses (default) - if (! ( m_mailcapStylesInited & wxMAILCAP_STANDARD ) ) + if (! ( m_mailcapStylesInited & wxMAILCAP_STANDARD ) ) { - if (! delete_index) file.InsertLine (sTmp, nIndex); - nIndex ++; + if (! delete_index) + file.InsertLine(sTmp, nIndex); + nIndex++; } - - // write extended format else { - // todo FIX this code; + // write extended format + + // TODO - FIX this code: // ii) lost entries // sOld holds all the entries, but our data store only has some // eg test= is not stored // so far we have written the mimetype and command out - wxStringTokenizer sT (sOld, wxT(";\\")); - if (sT.CountTokens () > 2) + wxStringTokenizer sT(sOld, wxT(";\\")); + if (sT.CountTokens() > 2) { // first one mimetype; second one command, rest unknown... wxString s; @@ -1603,151 +1851,157 @@ bool wxMimeTypesManagerImpl::WriteToMailCap (int index, bool delete_index) // first unknown s = sT.GetNextToken(); - while ( ! s.IsEmpty() ) + while ( ! s.empty() ) { - bool bKnownToken = FALSE; - if (s.Contains(wxT("description="))) bKnownToken = TRUE; - if (s.Contains(wxT("x11-bitmap="))) bKnownToken = TRUE; + bool bKnownToken = false; + if (s.Contains(wxT("description="))) + bKnownToken = true; + if (s.Contains(wxT("x11-bitmap="))) + bKnownToken = true; + size_t i; - for (i=0; i < entries->GetCount(); i++) + size_t nCount = entries->GetCount(); + for (i=0; i < nCount; i++) { - if (s.Contains(entries->GetVerb(i))) bKnownToken = TRUE; + if (s.Contains(entries->GetVerb(i))) + bKnownToken = true; } + if (!bKnownToken) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); sTmp = s; } - s = sT.GetNextToken (); - } + s = sT.GetNextToken(); + } } - if (! m_aDescriptions[index].IsEmpty() ) + if (! m_aDescriptions[index].empty() ) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); - nIndex ++; + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); + nIndex++; sTmp = wxT(" description=\"") + m_aDescriptions[index] + wxT("\""); } - if (! m_aIcons[index].IsEmpty() ) + if (! m_aIcons[index].empty() ) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); - nIndex ++; + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); + nIndex++; sTmp = wxT(" x11-bitmap=\"") + m_aIcons[index] + wxT("\""); } - if ( entries->GetCount() > 1 ) + if ( entries->GetCount() > 1 ) { size_t i; for (i=0; i < entries->GetCount(); i++) if ( i != iOpen ) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); - nIndex ++; - sTmp = wxT(" ") + entries->Item(i); + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); + nIndex++; + sTmp = wxT(" ") + entries->GetVerbCmd(i); } } - file.InsertLine (sTmp, nIndex); - nIndex ++; - + file.InsertLine(sTmp, nIndex); + nIndex++; } - bTemp = file.Write (); - file.Close (); + + bTemp = file.Write(); + file.Close(); } + return bTemp; } -wxFileType * -wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) +wxFileType * wxMimeTypesManagerImpl::Associate(const wxFileTypeInfo& ftInfo) { InitIfNeeded(); - wxString strType = ftInfo.GetMimeType (); - wxString strDesc = ftInfo.GetDescription (); - wxString strIcon = ftInfo.GetIconFile (); + wxString strType = ftInfo.GetMimeType(); + wxString strDesc = ftInfo.GetDescription(); + wxString strIcon = ftInfo.GetIconFile(); - wxMimeArrayString *entry = new wxMimeArrayString (); + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); - if ( ! ftInfo.GetOpenCommand().IsEmpty()) - entry->Add(wxT("open=") + ftInfo.GetOpenCommand () + wxT(" %s ")); - if ( ! ftInfo.GetPrintCommand ().IsEmpty()) - entry->Add(wxT("print=") + ftInfo.GetPrintCommand () + wxT(" %s ")); + if ( ! ftInfo.GetOpenCommand().empty()) + entry->Add(wxT("open=") + ftInfo.GetOpenCommand() + wxT(" %s ")); + if ( ! ftInfo.GetPrintCommand().empty()) + entry->Add(wxT("print=") + ftInfo.GetPrintCommand() + wxT(" %s ")); // now find where these extensions are in the data store and remove them - wxArrayString sA_Exts = ftInfo.GetExtensions (); + wxArrayString sA_Exts = ftInfo.GetExtensions(); wxString sExt, sExtStore; size_t i, nIndex; - for (i=0; i < sA_Exts.GetCount(); i++) - { + size_t nExtCount = sA_Exts.GetCount(); + for (i=0; i < nExtCount; i++) + { sExt = sA_Exts.Item(i); - //clean up to just a space before and after - sExt.Trim().Trim(FALSE); + + // clean up to just a space before and after + sExt.Trim().Trim(false); sExt = wxT(' ') + sExt + wxT(' '); - for (nIndex = 0; nIndex < m_aExtensions.GetCount(); nIndex ++) - { + size_t nCount = m_aExtensions.GetCount(); + for (nIndex = 0; nIndex < nCount; nIndex++) + { sExtStore = m_aExtensions.Item(nIndex); - if (sExtStore.Replace(sExt, wxT(" ") ) > 0) m_aExtensions.Item(nIndex) = sExtStore ; - } - + if (sExtStore.Replace(sExt, wxT(" ") ) > 0) + m_aExtensions.Item(nIndex) = sExtStore; + } } - if ( !DoAssociation (strType, strIcon, entry, sA_Exts, strDesc) ) + if ( !DoAssociation(strType, strIcon, entry, sA_Exts, strDesc) ) return NULL; return GetFileTypeFromMimeType(strType); } - bool wxMimeTypesManagerImpl::DoAssociation(const wxString& strType, const wxString& strIcon, - wxMimeArrayString *entry, + wxMimeTypeCommands *entry, const wxArrayString& strExtensions, const wxString& strDesc) { - int nIndex = AddToMimeData(strType, strIcon, entry, strExtensions, strDesc, TRUE); + int nIndex = AddToMimeData(strType, strIcon, entry, strExtensions, strDesc, true); if ( nIndex == wxNOT_FOUND ) - return FALSE; + return false; - return WriteMimeInfo (nIndex, FALSE); + return WriteMimeInfo(nIndex, false); } bool wxMimeTypesManagerImpl::WriteMimeInfo(int nIndex, bool delete_mime ) { - bool ok = TRUE; + bool ok = true; if ( m_mailcapStylesInited & wxMAILCAP_STANDARD ) { // write in metamail format; - if (WriteToMimeTypes (nIndex, delete_mime) ) - if ( WriteToMailCap (nIndex, delete_mime) ) - ok = FALSE; + if (WriteToMimeTypes(nIndex, delete_mime) ) + if ( WriteToMailCap(nIndex, delete_mime) ) + ok = false; } + if ( m_mailcapStylesInited & wxMAILCAP_NETSCAPE ) { // write in netsacpe format; - if (WriteToNSMimeTypes (nIndex, delete_mime) ) - if ( WriteToMailCap (nIndex, delete_mime) ) - ok = FALSE; - } - if (m_mailcapStylesInited & wxMAILCAP_GNOME) - { - // write in Gnome format; - if (WriteGnomeMimeFile (nIndex, delete_mime) ) - if (WriteGnomeKeyFile (nIndex, delete_mime) ) - ok = FALSE; + if (WriteToNSMimeTypes(nIndex, delete_mime) ) + if ( WriteToMailCap(nIndex, delete_mime) ) + ok = false; } + + // Don't write GNOME files here as this is not + // allowed and simply doesn't work + if (m_mailcapStylesInited & wxMAILCAP_KDE) { // write in KDE format; - if (WriteKDEMimeFile (nIndex, delete_mime) ) - ok = FALSE; + if (WriteKDEMimeFile(nIndex, delete_mime) ) + ok = false; } return ok; @@ -1755,128 +2009,137 @@ bool wxMimeTypesManagerImpl::WriteMimeInfo(int nIndex, bool delete_mime ) int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType, const wxString& strIcon, - wxMimeArrayString *entry, + wxMimeTypeCommands *entry, const wxArrayString& strExtensions, const wxString& strDesc, - bool ReplaceExisting) + bool replaceExisting) { InitIfNeeded(); - wxLogTrace(TRACE_MIME, wxT("In Add to Mime data '%s' with %d entries and %d exts ---"), - strType.c_str(), entry->GetCount(), strExtensions.GetCount() ); - // ensure mimetype is always lower case - wxString mimeType = strType; - mimeType.MakeLower(); + wxString mimeType = strType.Lower(); + + // is this a known MIME type? int nIndex = m_aTypes.Index(mimeType); if ( nIndex == wxNOT_FOUND ) { // new file type m_aTypes.Add(mimeType); m_aIcons.Add(strIcon); - m_aEntries.Add(entry); - size_t i; - // change nIndex so we can add to the correct line - nIndex = m_aExtensions.Add(wxT(' ')); - for (i = 0; i < strExtensions.GetCount(); i ++) - { - if (! m_aExtensions.Item(nIndex).Contains(wxT(' ') + strExtensions.Item(i) + wxT(' '))) - m_aExtensions.Item(nIndex) += strExtensions.Item(i) + wxT(' '); - } - m_aDescriptions.Add(strDesc); + m_aEntries.Add(entry ? entry : new wxMimeTypeCommands); + // change nIndex so we can use it below to add the extensions + m_aExtensions.Add(wxEmptyString); + nIndex = m_aExtensions.size() - 1; + + m_aDescriptions.Add(strDesc); } - else + else // yes, we already have it { - // nIndex has the existing data - // always add the extensions to this mimetype - size_t i; - for (i = 0; i < strExtensions.GetCount(); i ++) - { - if (! m_aExtensions.Item(nIndex).Contains(wxT(' ') + strExtensions.Item(i) + wxT(' '))) - m_aExtensions.Item(nIndex) += strExtensions.Item(i) + wxT(' '); - } - if (ReplaceExisting) + if ( replaceExisting ) { // if new description change it - if ( ! strDesc.IsEmpty()) + if ( !strDesc.empty()) m_aDescriptions[nIndex] = strDesc; // if new icon change it - if ( ! strIcon.IsEmpty()) + if ( !strIcon.empty()) m_aIcons[nIndex] = strIcon; - wxMimeArrayString *entryOld = m_aEntries[nIndex]; - // replace any matching entries... - for (i=0; i < entry->GetCount(); i++) - entryOld->ReplaceOrAddLineCmd (entry->GetVerb(i), - entry->GetCmd (i) ); + if ( entry ) + { + delete m_aEntries[nIndex]; + m_aEntries[nIndex] = entry; + } } - else + else // add data we don't already have ... { - // add data we don't already have ... // if new description add only if none - if ( ! strDesc.IsEmpty() && m_aDescriptions.Item(i).IsEmpty() ) + if ( m_aDescriptions[nIndex].empty() ) m_aDescriptions[nIndex] = strDesc; // if new icon and no existing icon - if ( ! strIcon.IsEmpty() && m_aIcons.Item(i). IsEmpty () ) + if ( m_aIcons[nIndex].empty() ) m_aIcons[nIndex] = strIcon; - wxMimeArrayString *entryOld = m_aEntries[nIndex]; // add any new entries... - for (i=0; i < entry->GetCount(); i++) + if ( entry ) { - wxString sVerb = entry->GetVerb(i); - if ( entryOld->pIndexOf ( sVerb ) == (size_t) wxNOT_FOUND ) - entryOld->Add (entry->Item(i)); + wxMimeTypeCommands *entryOld = m_aEntries[nIndex]; + + size_t count = entry->GetCount(); + for ( size_t i = 0; i < count; i++ ) + { + const wxString& verb = entry->GetVerb(i); + if ( !entryOld->HasVerb(verb) ) + { + entryOld->AddOrReplaceVerb(verb, entry->GetCmd(i)); + } + } + + // as we don't store it anywhere, it won't be deleted later as + // usual -- do it immediately instead + delete entry; } } } + // always add the extensions to this mimetype + wxString& exts = m_aExtensions[nIndex]; + + // add all extensions we don't have yet + wxString ext; + size_t count = strExtensions.GetCount(); + for ( size_t i = 0; i < count; i++ ) + { + ext = strExtensions[i]; + ext += wxT(' '); + + if ( exts.Find(ext) == wxNOT_FOUND ) + { + exts += ext; + } + } + // check data integrity - wxASSERT( m_aTypes.Count() == m_aEntries.Count() && - m_aTypes.Count() == m_aExtensions.Count() && - m_aTypes.Count() == m_aIcons.Count() && - m_aTypes.Count() == m_aDescriptions.Count() ); + wxASSERT( m_aTypes.GetCount() == m_aEntries.GetCount() && + m_aTypes.GetCount() == m_aExtensions.GetCount() && + m_aTypes.GetCount() == m_aIcons.GetCount() && + m_aTypes.GetCount() == m_aDescriptions.GetCount() ); return nIndex; } - -wxFileType * -wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) +wxFileType * wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) { - if (ext.IsEmpty() ) + if (ext.empty() ) return NULL; InitIfNeeded(); - wxFileType *fileType = NULL; size_t count = m_aExtensions.GetCount(); for ( size_t n = 0; n < count; n++ ) - { - wxString extensions = m_aExtensions[n]; - while ( !extensions.IsEmpty() ) { - wxString field = extensions.BeforeFirst(wxT(' ')); - extensions = extensions.AfterFirst(wxT(' ')); + { + wxStringTokenizer tk(m_aExtensions[n], wxT(' ')); + while ( tk.HasMoreTokens() ) + { // consider extensions as not being case-sensitive - if ( field.IsSameAs(ext, FALSE /* no case */) ) - { + if ( tk.GetNextToken().IsSameAs(ext, false /* no case */) ) + { // found - if (fileType == NULL) fileType = new wxFileType; + wxFileType *fileType = new wxFileType; fileType->m_impl->Init(this, n); - // adds this mime type to _list_ of mime types with this extension + + return fileType; } } } - return fileType; + return NULL; } -wxFileType * -wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) +wxFileType * wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) { InitIfNeeded(); @@ -1900,38 +2163,45 @@ wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) index = wxNOT_FOUND; wxString strCategory = mimetype.BeforeFirst(wxT('/')); - size_t nCount = m_aTypes.Count(); - for ( size_t n = 0; n < nCount; n++ ) { + size_t nCount = m_aTypes.GetCount(); + for ( size_t n = 0; n < nCount; n++ ) + { if ( (m_aTypes[n].BeforeFirst(wxT('/')) == strCategory ) && - m_aTypes[n].AfterFirst(wxT('/')) == wxT("*") ) { + m_aTypes[n].AfterFirst(wxT('/')) == wxT("*") ) + { index = n; break; } - } if ( index != wxNOT_FOUND ) { - fileType = new wxFileType; + // don't throw away fileType that was already found + if (!fileType) + fileType = new wxFileType; fileType->m_impl->Init(this, index); } + return fileType; } - wxString wxMimeTypesManagerImpl::GetCommand(const wxString & verb, size_t nIndex) const { wxString command, testcmd, sV, sTmp; sV = verb + wxT("="); + // list of verb = command pairs for this mimetype - wxMimeArrayString * sPairs = m_aEntries [nIndex]; + wxMimeTypeCommands * sPairs = m_aEntries [nIndex]; size_t i; - for ( i = 0; i < sPairs->GetCount () ; i++ ) + size_t nCount = sPairs->GetCount(); + for ( i = 0; i < nCount; i++ ) { - sTmp = sPairs->Item (i); - if ( sTmp.Contains(sV) ) command = sTmp.AfterFirst(wxT('=')); + sTmp = sPairs->GetVerbCmd (i); + if ( sTmp.Contains(sV) ) + command = sTmp.AfterFirst(wxT('=')); } + return command; } @@ -1942,10 +2212,11 @@ void wxMimeTypesManagerImpl::AddFallback(const wxFileTypeInfo& filetype) wxString extensions; const wxArrayString& exts = filetype.GetExtensions(); size_t nExts = exts.GetCount(); - for ( size_t nExt = 0; nExt < nExts; nExt++ ) { - if ( nExt > 0 ) { + for ( size_t nExt = 0; nExt < nExts; nExt++ ) + { + if ( nExt > 0 ) extensions += wxT(' '); - } + extensions += exts[nExt]; } @@ -1969,18 +2240,17 @@ void wxMimeTypesManagerImpl::AddMimeTypeInfo(const wxString& strMimeType, // this means all the get functions don't work fix this wxString strIcon; wxString sTmp = strExtensions; - wxMimeArrayString * entry = new wxMimeArrayString () ; wxArrayString sExts; - sTmp.Trim().Trim(FALSE); + sTmp.Trim().Trim(false); - while (!sTmp.IsEmpty()) + while (!sTmp.empty()) { - sExts.Add (sTmp.AfterLast(wxT(' '))); + sExts.Add(sTmp.AfterLast(wxT(' '))); sTmp = sTmp.BeforeLast(wxT(' ')); } - AddToMimeData (strMimeType, strIcon, entry, sExts, strDesc, (bool)TRUE); + AddToMimeData(strMimeType, strIcon, NULL, sExts, strDesc, true); } void wxMimeTypesManagerImpl::AddMailcapInfo(const wxString& strType, @@ -1991,7 +2261,7 @@ void wxMimeTypesManagerImpl::AddMailcapInfo(const wxString& strType, { InitIfNeeded(); - wxMimeArrayString *entry = new wxMimeArrayString; + wxMimeTypeCommands *entry = new wxMimeTypeCommands; entry->Add(wxT("open=") + strOpenCmd); entry->Add(wxT("print=") + strPrintCmd); entry->Add(wxT("test=") + strTest); @@ -1999,8 +2269,7 @@ void wxMimeTypesManagerImpl::AddMailcapInfo(const wxString& strType, wxString strIcon; wxArrayString strExtensions; - AddToMimeData (strType, strIcon, entry, strExtensions, strDesc, TRUE); - + AddToMimeData(strType, strIcon, entry, strExtensions, strDesc, true); } bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) @@ -2008,21 +2277,24 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) wxLogTrace(TRACE_MIME, wxT("--- Parsing mime.types file '%s' ---"), strFileName.c_str()); - wxTextFile file(strFileName); + wxMimeTextFile file(strFileName); if ( !file.Open() ) - return FALSE; + return false; // the information we extract wxString strMimeType, strDesc, strExtensions; size_t nLineCount = file.GetLineCount(); const wxChar *pc = NULL; - for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) { - if ( pc == NULL ) { + for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) + { + if ( pc == NULL ) + { // now we're at the start of the line pc = file[nLine].c_str(); } - else { + else + { // we didn't finish with the previous line yet nLine--; } @@ -2032,7 +2304,8 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) pc++; // comment or blank line? - if ( *pc == wxT('#') || !*pc ) { + if ( *pc == wxT('#') || !*pc ) + { // skip the whole line pc = NULL; continue; @@ -2040,12 +2313,14 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) // detect file format const wxChar *pEqualSign = wxStrchr(pc, wxT('=')); - if ( pEqualSign == NULL ) { + if ( pEqualSign == NULL ) + { // brief format // ------------ // first field is mime type - for ( strMimeType.Empty(); !wxIsspace(*pc) && *pc != wxT('\0'); pc++ ) { + for ( strMimeType.Empty(); !wxIsspace(*pc) && *pc != wxT('\0'); pc++ ) + { strMimeType += *pc; } @@ -2059,7 +2334,8 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) // no description... strDesc.Empty(); } - else { + else + { // expanded format // --------------- @@ -2068,61 +2344,79 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) // eat whitespace for ( pc = pEqualSign + 1; wxIsspace(*pc); pc++ ) - ; + ; const wxChar *pEnd; - if ( *pc == wxT('"') ) { + if ( *pc == wxT('"') ) + { // the string is quoted and ends at the matching quote pEnd = wxStrchr(++pc, wxT('"')); - if ( pEnd == NULL ) { - wxLogWarning(_("Mime.types file %s, line %d: unterminated " - "quoted string."), - strFileName.c_str(), nLine + 1); + if ( pEnd == NULL ) + { + wxLogWarning(wxT("Mime.types file %s, line %lu: unterminated quoted string."), + strFileName.c_str(), nLine + 1L); } } - else { + else + { // unquoted string ends at the first space or at the end of // line for ( pEnd = pc; *pEnd && !wxIsspace(*pEnd); pEnd++ ) - ; + ; } // now we have the RHS (field value) wxString strRHS(pc, pEnd - pc); // check what follows this entry - if ( *pEnd == wxT('"') ) { + if ( *pEnd == wxT('"') ) + { // skip this quote pEnd++; } for ( pc = pEnd; wxIsspace(*pc); pc++ ) - ; + ; // if there is something left, it may be either a '\\' to continue // the line or the next field of the same entry - bool entryEnded = *pc == wxT('\0'), - nextFieldOnSameLine = FALSE; - if ( !entryEnded ) { + bool entryEnded = *pc == wxT('\0'); + bool nextFieldOnSameLine = false; + if ( !entryEnded ) + { nextFieldOnSameLine = ((*pc != wxT('\\')) || (pc[1] != wxT('\0'))); } // now see what we got - if ( strLHS == wxT("type") ) { + if ( strLHS == wxT("type") ) + { strMimeType = strRHS; } - else if ( strLHS == wxT("desc") ) { + else if ( strLHS.StartsWith(wxT("desc")) ) + { strDesc = strRHS; } - else if ( strLHS == wxT("exts") ) { + else if ( strLHS == wxT("exts") ) + { strExtensions = strRHS; } - else { - wxLogWarning(_("Unknown field in file %s, line %d: '%s'."), - strFileName.c_str(), nLine + 1, strLHS.c_str()); + else if ( strLHS == wxT("icon") ) + { + // this one is simply ignored: it usually refers to Netscape + // built in icons which are useless for us anyhow + } + else if ( !strLHS.StartsWith(wxT("x-")) ) + { + // we suppose that all fields starting with "X-" are + // unregistered extensions according to the standard practice, + // but it may be worth telling the user about other junk in + // his mime.types file + wxLogWarning(wxT("Unknown field in file %s, line %lu: '%s'."), + strFileName.c_str(), nLine + 1L, strLHS.c_str()); } - if ( !entryEnded ) { + if ( !entryEnded ) + { if ( !nextFieldOnSameLine ) pc = NULL; //else: don't reset it @@ -2139,13 +2433,15 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) strExtensions.Replace(wxT(","), wxT(" ")); // also deal with the leading dot - if ( !strExtensions.IsEmpty() && strExtensions[0u] == wxT('.') ) + if ( !strExtensions.empty() && strExtensions[0u] == wxT('.') ) { strExtensions.erase(0, 1); } - wxLogTrace(TRACE_MIME, wxT("--- Found Mimetype '%s' ---"), - strMimeType.c_str()); + wxLogTrace(TRACE_MIME, wxT("mime.types: '%s' => '%s' (%s)"), + strExtensions.c_str(), + strMimeType.c_str(), + strDesc.c_str()); AddMimeTypeInfo(strMimeType, strExtensions, strDesc); @@ -2153,30 +2449,146 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) pc = NULL; } - return TRUE; + return true; +} + +// ---------------------------------------------------------------------------- +// UNIX mailcap files parsing +// ---------------------------------------------------------------------------- + +// the data for a single MIME type +struct MailcapLineData +{ + // field values + wxString type, + cmdOpen, + test, + icon, + desc; + + wxArrayString verbs, + commands; + + // flags + bool testfailed, + needsterminal, + copiousoutput; + + MailcapLineData() { testfailed = needsterminal = copiousoutput = false; } +}; + +// process a non-standard (i.e. not the first or second one) mailcap field +bool +wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data, + const wxString& curField) +{ + if ( curField.empty() ) + { + // we don't care + return true; + } + + // is this something of the form foo=bar? + if ( curField.find('=') != wxString::npos ) + { + // split "LHS = RHS" in 2 + wxString lhs = curField.BeforeFirst(wxT('=')), + rhs = curField.AfterFirst(wxT('=')); + + lhs.Trim(true); // from right + rhs.Trim(false); // from left + + // it might be quoted + if ( !rhs.empty() && rhs[0u] == wxT('"') && rhs.Last() == wxT('"') ) + { + rhs = rhs.Mid(1, rhs.length() - 2); + } + + // is it a command verb or something else? + if ( lhs == wxT("test") ) + { + if ( wxSystem(rhs) == 0 ) + { + // ok, test passed + wxLogTrace(TRACE_MIME_TEST, + wxT("Test '%s' for mime type '%s' succeeded."), + rhs.c_str(), data.type.c_str()); + } + else + { + wxLogTrace(TRACE_MIME_TEST, + wxT("Test '%s' for mime type '%s' failed, skipping."), + rhs.c_str(), data.type.c_str()); + + data.testfailed = true; + } + } + else if ( lhs == wxT("desc") ) + { + data.desc = rhs; + } + else if ( lhs == wxT("x11-bitmap") ) + { + data.icon = rhs; + } + else if ( lhs == wxT("notes") ) + { + // ignore + } + else // not a (recognized) special case, must be a verb (e.g. "print") + { + data.verbs.Add(lhs); + data.commands.Add(rhs); + } + } + else // '=' not found + { + // so it must be a simple flag + if ( curField == wxT("needsterminal") ) + { + data.needsterminal = true; + } + else if ( curField == wxT("copiousoutput")) + { + // copiousoutput impies that the viewer is a console program + data.needsterminal = + data.copiousoutput = true; + } + else if ( !IsKnownUnimportantField(curField) ) + { + return false; + } + } + + return true; } bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, bool fallback) { -// wxLog::AddTraceMask (TRACE_MIME); wxLogTrace(TRACE_MIME, wxT("--- Parsing mailcap file '%s' ---"), strFileName.c_str()); - wxTextFile file(strFileName); + wxMimeTextFile file(strFileName); if ( !file.Open() ) - return FALSE; + return false; + + // indices of MIME types (in m_aTypes) we already found in this file + // + // (see the comments near the end of function for the reason we need this) + wxArrayInt aIndicesSeenHere; + + // accumulator for the current field + wxString curField; + curField.reserve(1024); - // see the comments near the end of function for the reason we need these - // variables (search for the next occurence of them) - // indices of MIME types (in m_aTypes) we already found in this file - wxArrayInt aEntryIndices; - // aLastIndices[n] is the index of last element in - // m_aEntries[aEntryIndices[n]] from this file - // wxArrayInt aLastIndices; + const wxChar *pPagerEnv = wxGetenv(wxT("PAGER")); + + const wxArrayString empty_extensions_list; size_t nLineCount = file.GetLineCount(); - for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) { + for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) + { // now we're at the start of the line const wxChar *pc = file[nLine].c_str(); @@ -2189,48 +2601,46 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, continue; // no, do parse + // ------------ // what field are we currently in? The first 2 are fixed and there may - // be an arbitrary number of other fields -- currently, we are not - // interested in any of them, but we should parse them as well... + // be an arbitrary number of other fields parsed by + // ProcessOtherMailcapField() + // + // the first field is the MIME type enum { Field_Type, Field_OpenCmd, Field_Other - } currentToken = Field_Type; + } + currentToken = Field_Type; // the flags and field values on the current line - bool needsterminal = FALSE, - copiousoutput = FALSE; - wxMimeArrayString *entry = NULL; // suppress compiler warning - - wxString strType, - strOpenCmd, - strIcon, - strTest, - strDesc, - curField; // accumulator - bool cont = TRUE; - bool test_passed = TRUE; - while ( cont ) { - switch ( *pc ) { + MailcapLineData data; + + bool cont = true; + while ( cont ) + { + switch ( *pc ) + { case wxT('\\'): // interpret the next character literally (notice that // backslash can be used for line continuation) - if ( *++pc == wxT('\0') ) { + if ( *++pc == wxT('\0') ) + { // fetch the next line if there is one - if ( nLine == nLineCount - 1 ) { + if ( nLine == nLineCount - 1 ) + { // something is wrong, bail out - cont = FALSE; + cont = false; - wxLogDebug(wxT("Mailcap file %s, line %d: " - "'\\' on the end of the last line " - "ignored."), + wxLogDebug(wxT("Mailcap file %s, line %lu: '\\' on the end of the last line ignored."), strFileName.c_str(), - nLine + 1); + nLine + 1L); } - else { + else + { // pass to the beginning of the next line pc = file[++nLine].c_str(); @@ -2238,155 +2648,69 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, continue; } } - else { + else + { // just a normal character curField += *pc; } break; case wxT('\0'): - cont = FALSE; // end of line reached, exit the loop + cont = false; // end of line reached, exit the loop - // fall through + // fall through to still process this field case wxT(';'): - // store this field and start looking for the next one - // trim whitespaces from both sides - curField.Trim(TRUE).Trim(FALSE); + curField.Trim(true).Trim(false); - switch ( currentToken ) { + switch ( currentToken ) + { case Field_Type: - strType = curField; - if ( strType.empty() ) { + data.type = curField.Lower(); + if ( data.type.empty() ) + { // I don't think that this is a valid mailcap // entry, but try to interpret it somehow - strType = _T('*'); + data.type = wxT('*'); } - if ( strType.Find(wxT('/')) == wxNOT_FOUND ) { + if ( data.type.Find(wxT('/')) == wxNOT_FOUND ) + { // we interpret "type" as "type/*" - strType += wxT("/*"); + data.type += wxT("/*"); } currentToken = Field_OpenCmd; break; case Field_OpenCmd: - strOpenCmd = curField; - entry = new wxMimeArrayString (); - entry->Add(wxT("open=") + strOpenCmd); + data.cmdOpen = curField; currentToken = Field_Other; break; case Field_Other: - if ( !curField.empty() ) { - // "good" mailcap entry? - bool ok = TRUE; - - if ( IsKnownUnimportantField(curField) ) ok = FALSE; - - // is this something of the form foo=bar? - const wxChar *pEq = wxStrchr(curField, wxT('=')); - if (ok) - { - if ( pEq != NULL ) - { - wxString lhs = curField.BeforeFirst(wxT('=')), - rhs = curField.AfterFirst(wxT('=')); - - lhs.Trim(TRUE); // from right - rhs.Trim(FALSE); // from left - - // it might be quoted - if ( rhs[0u] == wxT('"') && rhs.Last() == wxT('"') ) - { - wxString sTmp = wxString(rhs.c_str() + 1, rhs.Len() - 2); - rhs = sTmp; - } - bool verbfound = TRUE; - if ( lhs.Contains (wxT("test"))) - { - if ( ! rhs.IsEmpty() ) - { - if ( wxSystem(rhs) == 0 ) { - // ok, test passed - test_passed = TRUE; - wxLogTrace(TRACE_MIME, - wxT("Test '%s' for mime type '%s' succeeded."), - rhs.c_str(), strType.c_str()); - - } - else { - test_passed = FALSE; - wxLogTrace(TRACE_MIME, - wxT("Test '%s' for mime type '%s' failed."), - rhs.c_str(), strType.c_str()); - } - } - verbfound = FALSE; - } - if ( lhs.Contains (wxT("desc"))) - { - strDesc = rhs; - verbfound = FALSE; - } - if ( lhs.Contains (wxT("x11-bitmap"))) - { - strIcon = rhs; - verbfound = FALSE; - } - if ( lhs.Contains (wxT("notes"))) - { - // ignore - verbfound = FALSE; - } - if (verbfound) entry->Add ( lhs + wxT('=') + rhs ); - ok = TRUE; - } - else - { - // no, it's a simple flag - if ( curField == wxT("needsterminal") ) { - needsterminal = TRUE; - ok = TRUE; - } - if ( curField == wxT("copiousoutput")) { - // copiousoutput impies that the - // viewer is a console program - needsterminal = - copiousoutput = - ok = TRUE; - - if ( !ok ) - { - // don't flood the user with error - // messages if we don't understand - // something in his mailcap, but give - // them in debug mode because this might - // be useful for the programmer - wxLogDebug - ( - wxT("Mailcap file %s, line %d: " - "unknown field '%s' for the " - "MIME type '%s' ignored."), - strFileName.c_str(), - nLine + 1, - curField.c_str(), - strType.c_str() - ); - - } - - } - - } - - } - + if ( !ProcessOtherMailcapField(data, curField) ) + { + // don't flood the user with error messages if + // we don't understand something in his + // mailcap, but give them in debug mode because + // this might be useful for the programmer + wxLogDebug + ( + wxT("Mailcap file %s, line %lu: unknown field '%s' for the MIME type '%s' ignored."), + strFileName.c_str(), + nLine + 1L, + curField.c_str(), + data.type.c_str() + ); + } + else if ( data.testfailed ) + { + // skip this entry entirely + cont = false; } - // it already has this value //currentToken = Field_Other; @@ -2408,80 +2732,90 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, pc++; } + // we read the entire entry, check what have we got + // ------------------------------------------------ + // check that we really read something reasonable - if ( currentToken == Field_Type || currentToken == Field_OpenCmd ) { - wxLogWarning(_("Mailcap file %s, line %d: incomplete entry " - "ignored."), - strFileName.c_str(), nLine + 1); - } - else { - // support for flags: - // 1. create an xterm for 'needsterminal' - // 2. append "| $PAGER" for 'copiousoutput' - // - // Note that the RFC says that having both needsterminal and - // copiousoutput is probably a mistake, so it seems that running - // programs with copiousoutput inside an xterm as it is done now - // is a bad idea (FIXME) - if ( copiousoutput ) - { - const wxChar *p = wxGetenv(_T("PAGER")); - strOpenCmd << _T(" | ") << (p ? p : _T("more")); - wxLogTrace(TRACE_MIME, wxT("Replacing .(for pager)...") + entry->Item(0u) + wxT("with") + strOpenCmd ); - - entry->ReplaceOrAddLineCmd (wxString(wxT("open")), strOpenCmd ); - } + if ( currentToken < Field_Other ) + { + wxLogWarning(wxT("Mailcap file %s, line %lu: incomplete entry ignored."), + strFileName.c_str(), nLine + 1L); - if ( needsterminal ) - { - strOpenCmd.Printf(_T("xterm -e sh -c '%s'"), strOpenCmd.c_str()); - wxLogTrace(TRACE_MIME, wxT("Replacing .(for needs term)...") + entry->Item(0u) + wxT("with") + strOpenCmd ); + continue; + } - entry->ReplaceOrAddLineCmd (wxString(wxT("open")), strOpenCmd ); - } + // if the test command failed, it's as if the entry were not there at all + if ( data.testfailed ) + { + continue; + } - // NB: because of complications below (we must get entries priority - // right), we can't use AddMailcapInfo() here, unfortunately. - if ( test_passed ) - { - strType.MakeLower(); - bool overwrite = TRUE; - int entryIndex ; - if (fallback) - overwrite = FALSE; - else - { - int nIndex = m_aTypes.Index(strType); - entryIndex = aEntryIndices.Index(nIndex); - if ( entryIndex == wxNOT_FOUND ) - { - //check this fix - // first time in this file, so replace the icons, entries - // and description (no extensions to replace so ignore these - overwrite = TRUE; - aEntryIndices.Add(nIndex); - //aLastIndices.Add(0); - } - else { - // not the first time in _this_ file - // so we don't want to overwrite - // existing entries,but want to add to them - // so we don't alter the mimetype - // the indices were shifted by 1 - overwrite = FALSE; - } + // support for flags: + // 1. create an xterm for 'needsterminal' + // 2. append "| $PAGER" for 'copiousoutput' + // + // Note that the RFC says that having both needsterminal and + // copiousoutput is probably a mistake, so it seems that running + // programs with copiousoutput inside an xterm as it is done now + // is a bad idea (FIXME) + if ( data.copiousoutput ) + { + data.cmdOpen << wxT(" | ") << (pPagerEnv ? pPagerEnv : wxT("more")); + } + + if ( data.needsterminal ) + { + data.cmdOpen.insert(0, wxT("xterm -e sh -c '")); + data.cmdOpen.append(wxT("'")); + } + if ( !data.cmdOpen.empty() ) + { + data.verbs.Insert(wxT("open"), 0); + data.commands.Insert(data.cmdOpen, 0); + } - } - wxArrayString strExtensions; - AddToMimeData (strType, strIcon, entry, strExtensions, strDesc, !overwrite ); - test_passed = TRUE; - } + // we have to decide whether the new entry should replace any entries + // for the same MIME type we had previously found or not + bool overwrite; + + // the fall back entries have the lowest priority, by definition + if ( fallback ) + { + overwrite = false; + } + else + { + // have we seen this one before? + int nIndex = m_aTypes.Index(data.type); + + // and if we have, was it in this file? if not, we should + // overwrite the previously seen one + overwrite = nIndex == wxNOT_FOUND || + aIndicesSeenHere.Index(nIndex) == wxNOT_FOUND; } + wxLogTrace(TRACE_MIME, wxT("mailcap %s: %s [%s]"), + data.type.c_str(), data.cmdOpen.c_str(), + overwrite ? wxT("replace") : wxT("add")); + + int n = AddToMimeData + ( + data.type, + data.icon, + new wxMimeTypeCommands(data.verbs, data.commands), + empty_extensions_list, + data.desc, + overwrite + ); + + if ( overwrite ) + { + aIndicesSeenHere.Add(n); + } } - return TRUE; + return true; } size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) @@ -2490,13 +2824,12 @@ size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) mimetypes.Empty(); - wxString type; size_t count = m_aTypes.GetCount(); for ( size_t n = 0; n < count; n++ ) { // don't return template types from here (i.e. anything containg '*') - type = m_aTypes[n]; - if ( type.Find(_T('*')) == wxNOT_FOUND ) + const wxString &type = m_aTypes[n]; + if ( type.Find(wxT('*')) == wxNOT_FOUND ) { mimetypes.Add(type); } @@ -2511,37 +2844,39 @@ size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) { + InitIfNeeded(); + wxArrayString sMimeTypes; - ft->GetMimeTypes (sMimeTypes); + ft->GetMimeTypes(sMimeTypes); - wxString sMime; size_t i; - for (i = 0; i < sMimeTypes.GetCount(); i ++) + size_t nCount = sMimeTypes.GetCount(); + for (i = 0; i < nCount; i ++) { - sMime = sMimeTypes.Item(i); - int nIndex = m_aTypes.Index (sMime); + const wxString &sMime = sMimeTypes.Item(i); + int nIndex = m_aTypes.Index(sMime); if ( nIndex == wxNOT_FOUND) { // error if we get here ?? - return FALSE; + return false; } else { - WriteMimeInfo(nIndex, TRUE ); - m_aTypes.Remove (nIndex); - m_aEntries.Remove (nIndex); - m_aExtensions.Remove (nIndex); - m_aDescriptions.Remove (nIndex); - m_aIcons.Remove (nIndex); + WriteMimeInfo(nIndex, true); + m_aTypes.RemoveAt(nIndex); + m_aEntries.RemoveAt(nIndex); + m_aExtensions.RemoveAt(nIndex); + m_aDescriptions.RemoveAt(nIndex); + m_aIcons.RemoveAt(nIndex); } } // check data integrity - wxASSERT( m_aTypes.Count() == m_aEntries.Count() && - m_aTypes.Count() == m_aExtensions.Count() && - m_aTypes.Count() == m_aIcons.Count() && - m_aTypes.Count() == m_aDescriptions.Count() ); + wxASSERT( m_aTypes.GetCount() == m_aEntries.GetCount() && + m_aTypes.GetCount() == m_aExtensions.GetCount() && + m_aTypes.GetCount() == m_aIcons.GetCount() && + m_aTypes.GetCount() == m_aDescriptions.GetCount() ); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -2550,23 +2885,22 @@ bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) static bool IsKnownUnimportantField(const wxString& fieldAll) { - static const wxChar *knownFields[] = + static const wxChar * const knownFields[] = { - _T("x-mozilla-flags"), - _T("nametemplate"), - _T("textualnewlines"), + wxT("x-mozilla-flags"), + wxT("nametemplate"), + wxT("textualnewlines"), }; - wxString field = fieldAll.BeforeFirst(_T('=')); + wxString field = fieldAll.BeforeFirst(wxT('=')); for ( size_t n = 0; n < WXSIZEOF(knownFields); n++ ) { if ( field.CmpNoCase(knownFields[n]) == 0 ) - return TRUE; + return true; } - return FALSE; + return false; } #endif - // wxUSE_FILE && wxUSE_TEXTFILE - + // wxUSE_MIMETYPE && wxUSE_FILE && wxUSE_TEXTFILE