X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d353bd452e4d4e30aa0eab88ca8abc680fdcc345..0ba6a836246ee6768c29d50adfe9fee30221da8e:/src/unix/mimetype.cpp diff --git a/src/unix/mimetype.cpp b/src/unix/mimetype.cpp index 4913cd53d5..8c2ddad03e 100644 --- a/src/unix/mimetype.cpp +++ b/src/unix/mimetype.cpp @@ -1,4 +1,3 @@ - ///////////////////////////////////////////////////////////////////////////// // Name: unix/mimetype.cpp // Purpose: classes and functions to manage MIME types @@ -7,7 +6,7 @@ // 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 @@ -26,19 +25,9 @@ // 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 -// ============================================================================ - -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- +// 9) KDE does not yet handle multiple actions; Netscape mode never will -#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" @@ -55,12 +44,7 @@ #ifndef WX_PRECOMP #include "wx/string.h" - #if wxUSE_GUI - #include "wx/icon.h" - - #endif -#endif //WX_PRECOMP - +#endif #include "wx/log.h" #include "wx/file.h" @@ -73,6 +57,8 @@ #include "wx/dir.h" #include "wx/utils.h" #include "wx/tokenzr.h" +#include "wx/iconloc.h" +#include "wx/filename.h" #include "wx/unix/mimetype.h" @@ -84,67 +70,91 @@ # pragma message disable unscomzer #endif -// this is a class to extend wxArrayString... -class wxMimeArrayString : public wxArrayString +// wxMimeTypeCommands stores the verbs defined for the given MIME type with +// their values +class wxMimeTypeCommands { public: - wxMimeArrayString () + wxMimeTypeCommands() {} + + wxMimeTypeCommands(const wxArrayString& verbs, + const wxArrayString& commands) + : m_verbs(verbs), + m_commands(commands) { - wxArrayString (); } - size_t pIndexOf (const wxString & verb) + // add a new verb with the command or replace the old value + void AddOrReplaceVerb(const wxString& verb, const wxString& cmd) { - size_t i = 0; - wxString sTmp = verb; - // avoid a problem with modifying const parameter - sTmp.MakeLower(); - while ( (i < GetCount()) && (! Item(i).MakeLower().Contains(sTmp)) ) + int n = m_verbs.Index(verb, false /* ignore case */); + if ( n == wxNOT_FOUND ) { - i++; + m_verbs.Add(verb); + m_commands.Add(cmd); + } + else + { + m_commands[n] = cmd; } - if ( i==GetCount() ) i = (size_t)wxNOT_FOUND; - return i; } - bool ReplaceOrAddLineCmd (const wxString verb, const wxString & cmd) + void Add(const wxString& s) { - size_t nIndex = pIndexOf (verb); - if (nIndex == (size_t)wxNOT_FOUND) - Add(verb + wxT("=") + cmd); - else - Item(nIndex) = verb + wxT("=") + cmd; - return TRUE; + m_verbs.Add(s.BeforeFirst(wxT('='))); + m_commands.Add(s.AfterFirst(wxT('='))); } - wxString GetVerb (size_t i) + // access the commands + size_t GetCount() const { return m_verbs.GetCount(); } + const wxString& GetVerb(size_t n) const { return m_verbs[n]; } + const wxString& GetCmd(size_t n) const { return m_commands[n]; } + + bool HasVerb(const wxString& verb) const + { return m_verbs.Index(verb) != wxNOT_FOUND; } + + wxString GetCommandForVerb(const wxString& verb, size_t *idx = NULL) const { - if (i > GetCount() ) return wxEmptyString; - wxString sTmp = Item(i).BeforeFirst(wxT('=')); - return sTmp; + wxString s; + + int n = m_verbs.Index(verb); + if ( n != wxNOT_FOUND ) + { + s = m_commands[(size_t)n]; + if ( idx ) + *idx = n; + } + + return s; } - wxString GetCmd (size_t i) + // get a "verb=command" string + wxString GetVerbCmd(size_t n) const { - if (i > GetCount() ) return wxEmptyString; - wxString sTmp = Item(i).AfterFirst(wxT('=')); - return sTmp; + return m_verbs[n] + wxT('=') + m_commands[n]; } + +private: + wxArrayString m_verbs; + wxArrayString m_commands; }; -//this class extends wxTextFile +// this class extends wxTextFile +// +// VZ: ??? class wxMimeTextFile : public wxTextFile { public: // constructors wxMimeTextFile () : wxTextFile () {}; - wxMimeTextFile (const wxString& strFile) : wxTextFile (strFile) { }; + 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; + if (i >= GetLineCount()) + return wxNOT_FOUND; wxString sTest = sSearch; sTest.MakeLower(); @@ -152,11 +162,13 @@ public: if (bIncludeComments) { - while ( (i < GetLineCount()) ) + while ( i < GetLineCount() ) { - sLine = GetLine (i); + sLine = GetLine(i); sLine.MakeLower(); - if (sLine.Contains(sTest)) nResult = (int) i; + if (sLine.Contains(sTest)) + nResult = (int) i; + i++; } } @@ -164,45 +176,58 @@ public: { while ( (i < GetLineCount()) ) { - sLine = GetLine (i); + sLine = GetLine(i); sLine.MakeLower(); if ( ! sLine.StartsWith(wxT("#"))) { - if (sLine.Contains(sTest)) nResult = (int) i; + if (sLine.Contains(sTest)) + nResult = (int) i; } + i++; } } + return nResult; } 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 > 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 > GetLineCount() ) return wxEmptyString; + if (i > GetLineCount() ) + return wxEmptyString; + wxString sTmp = GetLine(i).AfterFirst(wxT('=')); return sTmp; } @@ -216,7 +241,10 @@ 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 @@ -232,7 +260,6 @@ static bool IsKnownUnimportantField(const wxString& field); // ---------------------------------------------------------------------------- - // This class uses both mailcap and mime.types to gather information about file // types. // @@ -330,179 +357,204 @@ static bool IsKnownUnimportantField(const wxString& field); // just before the field name. -bool wxMimeTypesManagerImpl::CheckGnomeDirsExist () - { +bool wxMimeTypesManagerImpl::CheckGnomeDirsExist() +{ wxString gnomedir; wxGetHomeDir( &gnomedir ); wxString sTmp = gnomedir; - sTmp = sTmp + "/.gnome" ; - if (! wxDir::Exists ( sTmp ) ) + sTmp = sTmp + wxT("/.gnome"); + if (! wxDir::Exists( sTmp ) ) + { + if (!wxMkdir( sTmp )) { - if (!wxMkdir ( sTmp )) - { - wxFAIL_MSG (wxString ("Failed to create directory\n.gnome in \nCheckGnomeDirsExist") + sTmp ); - return FALSE; - } + wxLogError(wxT("Failed to create directory %s/.gnome."), sTmp.c_str()); + return false; } - sTmp = sTmp + "/mime-info"; - if (! wxDir::Exists ( sTmp ) ) - { - if (!wxMkdir ( sTmp )) + } + + sTmp = sTmp + wxT("/mime-info"); + if (! wxDir::Exists( sTmp ) ) + { + if (!wxMkdir( sTmp )) { - wxFAIL_MSG (wxString ("Failed to create directory\nmime-info in \nCheckGnomeDirsExist") + sTmp ); - return FALSE; + wxLogError(wxT("Failed to create directory %s/mime-info."), sTmp.c_str()); + return false; } } - return TRUE; + return true; } - - bool wxMimeTypesManagerImpl::WriteGnomeKeyFile(int index, bool delete_index) - { +{ wxString gnomedir; wxGetHomeDir( &gnomedir ); - wxMimeTextFile outfile ( gnomedir + "/.gnome/mime-info/user.keys"); + wxMimeTextFile outfile( gnomedir + wxT("/.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 defined(__WXGTK20__) && wxUSE_UNICODE + if (! outfile.Open( wxConvUTF8) ) +#else + if (! outfile.Open() ) +#endif { - if (delete_index) return FALSE; - if (!CheckGnomeDirsExist() ) return FALSE; - outfile.Create (); + 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(':') ); + { + 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); + wxMimeTypeCommands * entries = m_aEntries[index]; + size_t count = entries->GetCount(); + for ( size_t i = 0; i < count; i++ ) + { + sTmp = entries->GetVerbCmd( i ); sTmp.Replace( wxT("%s"), wxT("%f") ); - sTmp = wxT ( "\t") + sTmp; - outfile.AddLine ( sTmp ); - } + 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; + //outfile.AddLine( wxString( "\t[en_US]icon-filename=") + cmd ); + outfile.AddLine( wxT( "\ticon-filename=") + m_aIcons[index] ); + } + else + { + if (delete_index) + outfile.CommentLine(nIndex); + + wxMimeTypeCommands sOld; size_t nOld = nIndex + 1; - bool oldEntryEnd = FALSE; - while ( (nOld < outfile.GetLineCount() )&& (oldEntryEnd == FALSE )) - { + bool oldEntryEnd = false; + while ( (nOld < outfile.GetLineCount() ) && !oldEntryEnd) + { sTmp = outfile.GetLine(nOld); if ( (sTmp[0u] == wxT('\t')) || (sTmp[0u] == wxT('#')) ) - { + { // we have another line to deal with outfile.CommentLine(nOld); - 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; + 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]; + { + wxMimeTypeCommands * 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.AddOrReplaceVerb( 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] ); + if ( !m_aIcons[index].empty() ) + sOld.AddOrReplaceVerb( wxT("icon-filename"), m_aIcons[index] ); for (i=0; i < sOld.GetCount(); i++) - { - sTmp = sOld.Item(i); + { + sTmp = sOld.GetVerbCmd( i ); sTmp.Replace( wxT("%s"), wxT("%f") ); - sTmp = wxT ( "\t") + sTmp; - nIndex ++; - outfile.InsertLine ( sTmp, nIndex ); - } + sTmp = wxT("\t") + sTmp; + nIndex++; + outfile.InsertLine( sTmp, nIndex ); } } - bool bTmp = outfile.Write (); - return bTmp; - } + } + 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"); + wxMimeTextFile outfile( gnomedir + wxT("/.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 (! outfile.Open() ) { - if (delete_index) return FALSE; - if (!CheckGnomeDirsExist() ) return FALSE; - outfile.Create (); + 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) ); - } + { + outfile.AddLine( strType ); + outfile.AddLine( wxT("\text:") + m_aExtensions.Item(index) ); + } else - { + { if (delete_index) - { + { outfile.CommentLine(nIndex); - outfile.CommentLine(nIndex+1); + 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); - } + // 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 ); + outfile.InsertLine( wxT("\text: ") + m_aExtensions.Item(index), nIndex + 1 ); } } } - bool bTmp = outfile.Write (); + + bool bTmp = outfile.Write(); return bTmp; } - -void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename) +void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename, + const wxArrayString& dirs) { wxTextFile textfile(filename); +#if defined(__WXGTK20__) && wxUSE_UNICODE + if ( !textfile.Open(wxConvUTF8) ) +#else if ( !textfile.Open() ) +#endif return; + wxLogTrace(TRACE_MIME, wxT("--- Opened Gnome file %s ---"), - filename.c_str()); + filename.c_str()); // 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; @@ -511,93 +563,114 @@ void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename) 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); wxString sTmp(pc); if (sTmp.Contains(wxT("=")) ) { - if (sTmp.Contains( wxT("icon-filename=") ) ) + if (sTmp.Contains( wxT("icon-filename=") ) ) { - curIconFile = sTmp.AfterFirst(wxT('=')); + // GNOME 1: + 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 - - // \topen=xdvi %f - // \tview=xdvi %f - // \topen.convert.Convert file to Postscript=dvips %f -o `basename %f .dvi`.ps - - // 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); + else if (sTmp.Contains( wxT("icon_filename=") ) ) + { + // GNOME 2: + curIconFile = sTmp.AfterFirst(wxT('=')); + if (!wxFileExists(curIconFile)) + { + size_t nDirs = dirs.GetCount(); + for (size_t nDir = 0; nDir < nDirs; nDir++) + { + wxFileName newFile( curIconFile ); + newFile.SetPath( dirs[nDir] ); + newFile.AppendDir( wxT("pixmaps") ); + newFile.AppendDir( wxT("document-icons") ); + newFile.SetExt( wxT("png") ); + if (newFile.FileExists()) + curIconFile = newFile.GetFullPath(); + } + } + } + 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 + + // \topen=xdvi %f + // \tview=xdvi %f + // \topen.convert.Convert file to Postscript=dvips %f -o `basename %f .dvi`.ps + + // 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); } } // 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()) + AddToMimeData( curMimeType, curIconFile, entry, strExtensions, strDesc); } - - void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& filename) { wxTextFile 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; @@ -612,17 +685,18 @@ 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; } @@ -632,31 +706,32 @@ 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++; } @@ -665,13 +740,14 @@ 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; @@ -681,10 +757,12 @@ 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); @@ -692,47 +770,87 @@ 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 // @@ -746,20 +864,19 @@ 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); } } @@ -768,30 +885,32 @@ 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 @@ -826,13 +945,15 @@ 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() ) @@ -840,36 +961,39 @@ bool wxMimeTypesManagerImpl::WriteKDEMimeFile(int index, bool delete_index) // holds an extension; need to change it to *.ext; wxString e = wxT("*.") + tokenizer.GetNextToken() + wxT(";"); sTmp = sTmp + e; -} - if (!delete_index) mimeoutfile.AddLine(sTmp); + } + + if (!delete_index) + mimeoutfile.AddLine(sTmp); - wxMimeArrayString * entries = m_aEntries[index]; + 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, @@ -878,118 +1002,136 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, const wxArrayString& icondirs) { wxMimeTextFile file; - if ( !file.Open(dirbase + filename) ) return; + if ( !file.Open(dirbase + filename) ) + return; - wxMimeArrayString * entry = new wxMimeArrayString; + wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"), + (dirbase + filename).c_str()); + + 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 = 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, @@ -1002,18 +1144,22 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeType(const wxString& dirbase, if ( !dir.IsOpened() ) return; - dirname += _T('/'); + wxLogTrace(TRACE_MIME, wxT("--- Loading from KDE directory %s ---"), + dirname.c_str()); + + dirname += wxT('/'); wxString filename; - bool cont = dir.GetFirst(&filename, _T("*.kdelnk"), wxDIR_FILES); + bool cont = dir.GetFirst(&filename, wxT("*.kdelnk"), wxDIR_FILES); while ( cont ) { LoadKDELinksForMimeSubtype(dirname, subdir, filename, icondirs); cont = dir.GetNext(&filename); } + // new standard for Gnome and KDE - cont = dir.GetFirst(&filename, _T("*.desktop"), wxDIR_FILES); + cont = dir.GetFirst(&filename, wxT("*.desktop"), wxDIR_FILES); while ( cont ) { LoadKDELinksForMimeSubtype(dirname, subdir, filename, icondirs); @@ -1025,11 +1171,11 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeType(const wxString& dirbase, void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirbase, const wxArrayString& icondirs) { - 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("/mimelnk"); + dirname << wxT("/mimelnk"); if ( !wxDir::Exists(dirname) ) return; @@ -1039,7 +1185,7 @@ void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirbase, return; // we will concatenate it with dir name to get the full path below - dirname += _T('/'); + dirname += wxT('/'); wxString subdir; bool cont = dir.GetFirst(&subdir, wxEmptyString, wxDIR_DIRS); @@ -1056,28 +1202,119 @@ void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir) wxArrayString dirs; wxArrayString icondirs; + // FIXME: This code is heavily broken. There are three bugs in it: + // 1) it uses only KDEDIR, which is deprecated, instead of using + // list of paths from KDEDIRS and using KDEDIR only if KDEDIRS + // is not set + // 2) it doesn't look into ~/.kde/share/config/kdeglobals where + // user's settings are stored and thus *ignores* user's settings + // instead of respecting them + // 3) it "tries to guess KDEDIR" and "tries a few likely theme + // names", both of which is completely arbitrary; instead, the + // code should give up if KDEDIR(S) is not set and/or the icon + // theme cannot be determined, because it means that the user is + // not using KDE (and thus is not interested in KDE icons anyway) + + // the variable $KDEDIR is set when KDE is running + wxString kdedir = wxGetenv( wxT("KDEDIR") ); + + if (!kdedir.empty()) + { + // $(KDEDIR)/share/config/kdeglobals holds info + // the current icons theme + wxFileName configFile( kdedir, wxEmptyString ); + configFile.AppendDir( wxT("share") ); + configFile.AppendDir( wxT("config") ); + configFile.SetName( wxT("kdeglobals") ); + + wxTextFile config; + if (configFile.FileExists() && config.Open(configFile.GetFullPath())) + { + // $(KDEDIR)/share/config -> $(KDEDIR)/share + configFile.RemoveDir( configFile.GetDirCount() - 1 ); + // $(KDEDIR)/share/ -> $(KDEDIR)/share/icons + configFile.AppendDir( wxT("icons") ); + + // Check for entry + wxString theme(wxT("default.kde")); + size_t cnt = config.GetLineCount(); + for (size_t i = 0; i < cnt; i++) + { + if (config[i].StartsWith(wxT("Theme="), &theme/*rest*/)) + break; + } + + configFile.AppendDir(theme); + } + else + { + // $(KDEDIR)/share/config -> $(KDEDIR)/share + configFile.RemoveDir( configFile.GetDirCount() - 1 ); + + // $(KDEDIR)/share/ -> $(KDEDIR)/share/icons + configFile.AppendDir( wxT("icons") ); + + // $(KDEDIR)/share/icons -> $(KDEDIR)/share/icons/default.kde + configFile.AppendDir( wxT("default.kde") ); + } + + configFile.SetName( wxEmptyString ); + configFile.AppendDir( wxT("32x32") ); + configFile.AppendDir( wxT("mimetypes") ); + + // Just try a few likely icons theme names + + int pos = configFile.GetDirCount() - 3; + + if (!wxDir::Exists(configFile.GetPath())) + { + configFile.RemoveDir( pos ); + configFile.InsertDir( pos, wxT("default.kde") ); + } + + if (!wxDir::Exists(configFile.GetPath())) + { + configFile.RemoveDir( pos ); + configFile.InsertDir( pos, wxT("default") ); + } + + if (!wxDir::Exists(configFile.GetPath())) + { + configFile.RemoveDir( pos ); + configFile.InsertDir( pos, wxT("crystalsvg") ); + } + + if (!wxDir::Exists(configFile.GetPath())) + { + configFile.RemoveDir( pos ); + configFile.InsertDir( pos, wxT("crystal") ); + } + + if (wxDir::Exists(configFile.GetPath())) + icondirs.Add( configFile.GetFullPath() ); + } + // settings in ~/.kde have maximal priority - dirs.Add(wxGetHomeDir() + _T("/.kde/share")); - icondirs.Add(wxGetHomeDir() + _T("/.kde/share/icons/")); + dirs.Add(wxGetHomeDir() + wxT("/.kde/share")); + icondirs.Add(wxGetHomeDir() + wxT("/.kde/share/icons/")); - // the variable KDEDIR is set when KDE is running - const char *kdedir = getenv("KDEDIR"); - if ( kdedir ) + if (kdedir) { - dirs.Add(wxString(kdedir) + _T("/share")); - icondirs.Add(wxString(kdedir) + _T("/share/icons/")); + dirs.Add( wxString(kdedir) + wxT("/share") ); + icondirs.Add( wxString(kdedir) + wxT("/share/icons/") ); } 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/")); + dirs.Add(wxT("/usr/share")); + dirs.Add(wxT("/opt/kde/share")); + icondirs.Add(wxT("/usr/share/icons/")); + icondirs.Add(wxT("/usr/X11R6/share/icons/")); // Debian/Corel linux + icondirs.Add(wxT("/opt/kde/share/icons/")); } - if (!sExtraDir.IsEmpty()) dirs.Add (sExtraDir); + if (!sExtraDir.empty()) + dirs.Add(sExtraDir); icondirs.Add(sExtraDir + wxT("/icons")); size_t nDirs = dirs.GetCount(); @@ -1085,118 +1322,95 @@ void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir) { LoadKDELinkFilesFromDir(dirs[nDir], icondirs); } - - } -// end of KDE - // ---------------------------------------------------------------------------- // 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++) 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"))) + { + verbs->Insert(vrb, 0u); + commands ->Insert(cmd, 0u); + } + else + { + verbs->Add(vrb); + commands->Add(cmd); + } + } } - } - return count; + return count; } bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions) @@ -1204,96 +1418,131 @@ bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions) 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() ) { + for ( const wxChar *p = strExtensions; /* nothing */; p++ ) + { + if ( *p == wxT(' ') || *p == wxT(',') || *p == wxT('\0') ) + { + 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') ) 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 ; + wxString strDesc, strIcon; - wxMimeArrayString *entry = new wxMimeArrayString (); + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); entry->Add(verb + wxT("=") + cmd + wxT(" %s ")); wxArrayString strTypes; - GetMimeTypes (strTypes); - if (strTypes.GetCount() < 1) return FALSE; + GetMimeTypes(strTypes); + if (strTypes.GetCount() < 1) + return false; size_t i; - bool Ok = TRUE; + bool ok = true; for (i = 0; i < strTypes.GetCount(); i++) - { - if (!m_manager->DoAssociation (strTypes[i], strIcon, entry, strExtensions, strDesc)) - Ok = FALSE; - } - - return Ok; + { + if (!m_manager->DoAssociation(strTypes[i], strIcon, entry, strExtensions, strDesc)) + ok = false; } + 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; +bool wxFileTypeImpl::SetDefaultIcon(const wxString& strIcon, int WXUNUSED(index)) +{ + if (strIcon.empty()) + return false; + wxArrayString strExtensions; wxString strDesc; - wxMimeArrayString *entry = new wxMimeArrayString (); + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); wxArrayString strTypes; - GetMimeTypes (strTypes); - if (strTypes.GetCount() < 1) return FALSE; + GetMimeTypes(strTypes); + if (strTypes.GetCount() < 1) + return false; size_t i; - bool Ok = TRUE; + bool ok = true; for (i = 0; i < strTypes.GetCount(); i++) - { - if (!m_manager->DoAssociation (strTypes[i], strIcon, entry, strExtensions, strDesc)) - Ok = FALSE; - } - - return Ok; + { + if (!m_manager->DoAssociation(strTypes[i], strIcon, entry, strExtensions, strDesc)) + ok = false; } + + 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; + +#if 1 + Initialize(); +#else + wxString wm = wxGetenv( wxT("WINDOWMANAGER") ); + + if (wm.Find( wxT("kde") ) != wxNOT_FOUND) + Initialize( wxMAILCAP_KDE | wxMAILCAP_STANDARD ); + else if (wm.Find( wxT("gnome") ) != wxNOT_FOUND) + Initialize( wxMAILCAP_GNOME | wxMAILCAP_STANDARD ); + else + Initialize(); +#endif + } +} + // read system and user mailcaps and other files void wxMimeTypesManagerImpl::Initialize(int mailcapStyles, const wxString& sExtraDir) @@ -1304,11 +1553,11 @@ 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) + if (mailcapStyles & wxMAILCAP_KDE) GetKDEMimeInfo(sExtraDir); m_mailcapStylesInited |= mailcapStyles; @@ -1317,29 +1566,23 @@ 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 @@ -1357,35 +1600,37 @@ void wxMimeTypesManagerImpl::GetMimeInfo (const wxString& sExtraDir) wxString strHome = wxGetenv(wxT("HOME")); wxArrayString dirs; - 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.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("/") ); size_t nDirs = dirs.GetCount(); for ( size_t nDir = 0; nDir < nDirs; nDir++ ) { wxString file = dirs[nDir] + wxT("mailcap"); - if ( wxFile::Exists(file) ) { + if ( wxFile::Exists(file) ) + { ReadMailcap(file); } file = dirs[nDir] + wxT("mime.types"); - if ( wxFile::Exists(file) ) { + 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")); @@ -1396,50 +1641,56 @@ 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; + wxASSERT_MSG(false,wxT("Error in .mime.types \nTrying to mix Netscape and Metamail formats\nFile not modiifed")); + 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() ); + wxString sTmp = strType.Append( wxT(' '), 40 - strType.Len() ); sTmp = sTmp + m_aExtensions[index]; - file.AddLine (sTmp); + 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")); @@ -1450,37 +1701,41 @@ 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; + wxASSERT_MSG(false, 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) { @@ -1489,47 +1744,55 @@ 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 @@ -1538,24 +1801,28 @@ 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) { @@ -1569,31 +1836,35 @@ 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 = 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; @@ -1602,151 +1873,159 @@ 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++) { - 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); + 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 ++; + 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 ++; + 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); + 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++) - { + { 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 ++) - { + for (nIndex = 0; nIndex < m_aExtensions.GetCount(); 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 (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 (WriteGnomeMimeFile(nIndex, delete_mime) ) + if (WriteGnomeKeyFile(nIndex, delete_mime) ) + ok = false; } + 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; @@ -1754,128 +2033,135 @@ 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 + size_t count = strExtensions.GetCount(); + for ( size_t i = 0; i < count; i++ ) + { + wxString ext = strExtensions[i] + 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() ); + m_aTypes.Count() == m_aExtensions.Count() && + m_aTypes.Count() == m_aIcons.Count() && + m_aTypes.Count() == m_aDescriptions.Count() ); 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(); @@ -1900,37 +2186,43 @@ wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) wxString strCategory = mimetype.BeforeFirst(wxT('/')); size_t nCount = m_aTypes.Count(); - for ( size_t n = 0; n < nCount; n++ ) { + 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++ ) + for ( i = 0; i < sPairs->GetCount (); 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; } @@ -1941,10 +2233,11 @@ 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]; } @@ -1968,18 +2261,17 @@ 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, @@ -1990,7 +2282,7 @@ 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); @@ -1998,8 +2290,7 @@ 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) @@ -2008,20 +2299,27 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) strFileName.c_str()); wxTextFile file(strFileName); +#if defined(__WXGTK20__) && wxUSE_UNICODE + if ( !file.Open(wxConvUTF8) ) +#else if ( !file.Open() ) - return FALSE; +#endif + 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--; } @@ -2031,7 +2329,8 @@ 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; @@ -2039,12 +2338,14 @@ 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; } @@ -2058,7 +2359,8 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) // no description... strDesc.Empty(); } - else { + else + { // expanded format // --------------- @@ -2067,66 +2369,79 @@ 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."), + if ( pEnd == NULL ) + { + wxLogWarning(wxT("Mime.types file %s, line %d: unterminated quoted string."), strFileName.c_str(), nLine + 1); } } - 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 { + else if ( strLHS == wxT("icon") ) + { // this one is simply ignored: it usually refers to Netscape // built in icons which are useless for us anyhow - if ( strLHS != _T("icon") ) - { - wxLogWarning(_("Unknown field in file %s, line %d: '%s'."), - strFileName.c_str(), nLine + 1, strLHS.c_str()); - } + } + 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 %d: '%s'."), + strFileName.c_str(), nLine + 1, strLHS.c_str()); } - if ( !entryEnded ) { + if ( !entryEnded ) + { if ( !nextFieldOnSameLine ) pc = NULL; //else: don't reset it @@ -2143,13 +2458,15 @@ 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); @@ -2157,30 +2474,147 @@ 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? + const wxChar *pEq = wxStrchr(curField, wxT('=')); + if ( pEq != NULL ) + { + // 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); +#if defined(__WXGTK20__) && wxUSE_UNICODE + if ( !file.Open(wxConvUTF8) ) +#else if ( !file.Open() ) - return FALSE; +#endif + return false; - // 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; + // 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); 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(); @@ -2193,48 +2627,46 @@ 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); + (unsigned long)nLine + 1); } - else { + else + { // pass to the beginning of the next line pc = file[++nLine].c_str(); @@ -2242,155 +2674,69 @@ 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(), + (unsigned long)nLine + 1, + 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; @@ -2412,80 +2758,91 @@ 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."), + if ( currentToken < Field_Other ) + { + wxLogWarning(wxT("Mailcap file %s, line %d: incomplete entry ignored."), strFileName.c_str(), nLine + 1); + + continue; } - 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 ( 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 ); + // if the test command failed, it's as if the entry were not there at all + if ( data.testfailed ) + { + continue; + } - entry->ReplaceOrAddLineCmd (wxString(wxT("open")), strOpenCmd ); - } + // 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 ) + { + const wxChar *p = wxGetenv(wxT("PAGER")); + data.cmdOpen << wxT(" | ") << (p ? p : wxT("more")); + } - // 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; - } + if ( data.needsterminal ) + { + data.cmdOpen = wxString::Format(wxT("xterm -e sh -c '%s'"), + data.cmdOpen.c_str()); + } + 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), + wxArrayString() /* extensions */, + data.desc, + overwrite + ); + + if ( overwrite ) + { + aIndicesSeenHere.Add(n); + } } - return TRUE; + return true; } size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) @@ -2500,7 +2857,7 @@ size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) { // don't return template types from here (i.e. anything containg '*') type = m_aTypes[n]; - if ( type.Find(_T('*')) == wxNOT_FOUND ) + if ( type.Find(wxT('*')) == wxNOT_FOUND ) { mimetypes.Add(type); } @@ -2516,22 +2873,22 @@ size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) { wxArrayString sMimeTypes; - ft->GetMimeTypes (sMimeTypes); + ft->GetMimeTypes(sMimeTypes); wxString sMime; size_t i; for (i = 0; i < sMimeTypes.GetCount(); i ++) { sMime = sMimeTypes.Item(i); - int nIndex = m_aTypes.Index (sMime); + int nIndex = m_aTypes.Index(sMime); if ( nIndex == wxNOT_FOUND) { // error if we get here ?? - return FALSE; + return false; } else { - WriteMimeInfo(nIndex, TRUE ); + WriteMimeInfo(nIndex, true); m_aTypes.RemoveAt(nIndex); m_aEntries.RemoveAt(nIndex); m_aExtensions.RemoveAt(nIndex); @@ -2545,7 +2902,7 @@ bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) m_aTypes.Count() == m_aIcons.Count() && m_aTypes.Count() == m_aDescriptions.Count() ); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -2556,19 +2913,19 @@ static bool IsKnownUnimportantField(const wxString& fieldAll) { static const wxChar *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