X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/70247ce395ae98e4b1b10f1e5c5cd65a2cdfd504..98018a4b057dda20023a9276681f3d4ed335a6e1:/src/unix/mimetype.cpp diff --git a/src/unix/mimetype.cpp b/src/unix/mimetype.cpp index d5f4415784..0c3768dd46 100644 --- a/src/unix/mimetype.cpp +++ b/src/unix/mimetype.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: unix/mimetype.cpp +// Name: src/unix/mimetype.cpp // Purpose: classes and functions to manage MIME types // Author: Vadim Zeitlin // Modified by: @@ -27,133 +27,47 @@ // will be preserved during unassociate // 9) KDE does not yet handle multiple actions; Netscape mode never will -/* - TODO: this file is a mess, we need to split it and reformet/review - everything (VZ) - */ - -// ============================================================================ -// declarations -// ============================================================================ - -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- - -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "mimetype.h" -#endif +// TODO: this file is a mess, we need to split it and review everything (VZ) // for compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop -#endif - -#ifndef WX_PRECOMP - #include "wx/defs.h" + #pragma hdrstop #endif #if wxUSE_MIMETYPE && wxUSE_FILE && wxUSE_TEXTFILE -#ifndef WX_PRECOMP - #include "wx/string.h" -#endif //WX_PRECOMP +#include "wx/unix/mimetype.h" +#ifndef WX_PRECOMP + #include "wx/dynarray.h" + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" +#endif -#include "wx/log.h" #include "wx/file.h" -#include "wx/intl.h" -#include "wx/dynarray.h" #include "wx/confbase.h" #include "wx/ffile.h" #include "wx/textfile.h" #include "wx/dir.h" -#include "wx/utils.h" #include "wx/tokenzr.h" #include "wx/iconloc.h" +#include "wx/filename.h" +#include "wx/app.h" +#include "wx/apptrait.h" -#include "wx/unix/mimetype.h" +#if wxUSE_LIBGNOMEVFS + // Not GUI dependent + #include "wx/gtk/gnome/gvfs.h" +#endif // other standard headers #include -#ifdef __VMS -/* silence warnings for comparing unsigned int's <0 */ -# pragma message disable unscomzer -#endif - -// wxMimeTypeCommands stores the verbs defined for the given MIME type with -// their values -class wxMimeTypeCommands -{ -public: - wxMimeTypeCommands() { } - - wxMimeTypeCommands(const wxArrayString& verbs, - const wxArrayString& commands) - : m_verbs(verbs), - m_commands(commands) - { - } - - // add a new verb with the command or replace the old value - void AddOrReplaceVerb(const wxString& verb, const wxString& cmd) - { - int n = m_verbs.Index(verb, FALSE /* ignore case */); - if ( n == wxNOT_FOUND ) - { - m_verbs.Add(verb); - m_commands.Add(cmd); - } - else - { - m_commands[n] = cmd; - } - } - - void Add(const wxString& s) - { - m_verbs.Add(s.BeforeFirst(_T('='))); - m_commands.Add(s.AfterFirst(_T('='))); - } - - // 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 - { - wxString s; - - int n = m_verbs.Index(verb); - if ( n != wxNOT_FOUND ) - { - s = m_commands[(size_t)n]; - if ( idx ) - *idx = n; - } - - return s; - } - - // get a "verb=command" string - wxString GetVerbCmd(size_t n) const - { - return m_verbs[n] + _T('=') + m_commands[n]; - } - -private: - wxArrayString m_verbs, - m_commands; -}; - // this class extends wxTextFile // // VZ: ??? @@ -162,13 +76,14 @@ 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(); @@ -176,11 +91,13 @@ 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++; } } @@ -188,45 +105,58 @@ 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; } @@ -240,10 +170,10 @@ 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 _T("mimetest") +#define TRACE_MIME_TEST wxT("mimetest") // ---------------------------------------------------------------------------- // private functions @@ -343,267 +273,122 @@ static bool IsKnownUnimportantField(const wxString& field); // 1. xxx.keys files under /usr/share/mime-info // 2. xxx.keys files under ~/.gnome/mime-info // -// The format of xxx.keys file is the following: -// -// mimetype/subtype: -// field=value -// -// with blank lines separating the entries and indented lines starting with -// TABs. We're interested in the field icon-filename whose value is the path -// containing the icon. -// // Update (Chris Elliott): apparently there may be an optional "[lang]" prefix // just before the field name. -bool wxMimeTypesManagerImpl::CheckGnomeDirsExist () -{ - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - wxString sTmp = gnomedir; - sTmp = sTmp + wxT("/.gnome"); - if (! wxDir::Exists ( sTmp ) ) - { - if (!wxMkdir ( sTmp )) - { - wxLogError(_("Failed to create directory %s/.gnome."), sTmp.c_str()); - return FALSE; - } - } - sTmp = sTmp + wxT("/mime-info"); - if (! wxDir::Exists ( sTmp ) ) - { - if (!wxMkdir ( sTmp )) - { - wxLogError(_("Failed to create directory %s/mime-info."), sTmp.c_str()); - return FALSE; - } - } - return TRUE; - -} - - - -bool wxMimeTypesManagerImpl::WriteGnomeKeyFile(int index, bool delete_index) -{ - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - - 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 defined(__WXGTK20__) && wxUSE_UNICODE - if (! outfile.Open ( wxConvUTF8) ) -#else - if (! outfile.Open () ) -#endif - { - if (delete_index) return FALSE; - if (!CheckGnomeDirsExist() ) return FALSE; - outfile.Create (); - } - - wxString sTmp, strType = m_aTypes[index]; - int nIndex = outfile.pIndexOf(strType); - if ( nIndex == wxNOT_FOUND ) - { - outfile.AddLine ( strType + wxT(':') ); - // see file:/usr/doc/gnome-libs-devel-1.0.40/devel-docs/mime-type-handling.txt - // as this does not deal with internationalisation - // wxT( "\t[en_US]") + verb + wxT ('=') + cmd + wxT(" %f"); - 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 ); - } - //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); - - wxMimeTypeCommands sOld; - size_t nOld = nIndex + 1; - bool oldEntryEnd = FALSE; - while ( (nOld < outfile.GetLineCount() )&& (oldEntryEnd == FALSE )) - { - sTmp = outfile.GetLine(nOld); - if ( (sTmp[0u] == wxT('\t')) || (sTmp[0u] == wxT('#')) ) - { - // we have another line to deal with - outfile.CommentLine(nOld); - nOld ++; - // add the line to our store - if ((!delete_index) && (sTmp[0u] == wxT('\t'))) - sOld.Add(sTmp); - } - // next mimetpye ??or blank line - else - oldEntryEnd = TRUE; - } - // list of entries in our data; these should all be in sOld, - // though sOld may also contain other entries , eg flags - if (!delete_index) - { - 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.AddOrReplaceVerb ( entries->GetVerb(i), entries->GetCmd (i) ); - } - //sOld should also contain the icon - if ( !m_aIcons[index].empty() ) - sOld.AddOrReplaceVerb ( wxT("icon-filename"), m_aIcons[index] ); - - for (i=0; i < sOld.GetCount(); i++) - { - sTmp = sOld.GetVerbCmd(i); - sTmp.Replace( wxT("%s"), wxT("%f") ); - sTmp = wxT("\t") + sTmp; - nIndex ++; - outfile.InsertLine ( sTmp, nIndex ); - } - } - } - bool bTmp = outfile.Write (); - return bTmp; -} - - -bool wxMimeTypesManagerImpl::WriteGnomeMimeFile(int index, bool delete_index) -{ - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - - wxMimeTextFile outfile ( gnomedir + 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 (delete_index) return FALSE; - if (!CheckGnomeDirsExist() ) return FALSE; - outfile.Create (); - } - wxString strType = m_aTypes[index]; - int nIndex = outfile.pIndexOf(strType); - if ( nIndex == wxNOT_FOUND ) - { - outfile.AddLine ( strType ); - outfile.AddLine ( wxT("\text:") + m_aExtensions.Item(index) ); - } - else - { - if (delete_index) - { - outfile.CommentLine(nIndex); - outfile.CommentLine(nIndex+1); - } - else - {// check for next line being the right one to replace ?? - wxString sOld = outfile.GetLine(nIndex+1); - if (sOld.Contains( wxT("\text: "))) - { - outfile.GetLine(nIndex+1) = wxT("\text: ") + m_aExtensions.Item(index); - } - else - { - outfile.InsertLine( wxT("\text: ") + m_aExtensions.Item(index), nIndex + 1 ); - } - } - } - bool bTmp = outfile.Write (); - return bTmp; -} - - void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename, const wxArrayString& dirs) { wxTextFile textfile(filename); #if defined(__WXGTK20__) && wxUSE_UNICODE - if ( !textfile.Open( wxConvUTF8) ) + if ( !textfile.Open(wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_OCTAL)) ) #else if ( !textfile.Open() ) #endif return; + wxLogTrace(TRACE_MIME, wxT("--- Opened Gnome file %s ---"), filename.c_str()); + wxArrayString search_dirs( dirs ); + // values for the entry being parsed wxString curMimeType, curIconFile; wxMimeTypeCommands * entry = new wxMimeTypeCommands; - // these are always empty in this file wxArrayString strExtensions; wxString strDesc; const wxChar *pc; size_t nLineCount = textfile.GetLineCount(); size_t nLine = 0; - while ( nLine < nLineCount) + while ( nLine < nLineCount ) { pc = textfile[nLine].c_str(); - if ( *pc != _T('#') ) + if ( *pc != wxT('#') ) { wxLogTrace(TRACE_MIME, wxT("--- Reading from Gnome file %s '%s' ---"), - filename.c_str(),pc); + filename.c_str(), pc); + + // trim trailing space and tab + while ((*pc == wxT(' ')) || (*pc == wxT('\t'))) + pc++; wxString sTmp(pc); - if (sTmp.Contains(wxT("=")) ) + int equal_pos = sTmp.Find( wxT('=') ); + if (equal_pos > 0) { - // GNOME 1: - if (sTmp.Contains( wxT("icon-filename=") ) ) - { - curIconFile = sTmp.AfterFirst(wxT('=')); - } - // GNOME 2: - else if (sTmp.Contains( wxT("icon_filename=") ) ) + wxString left_of_equal = sTmp.Left( equal_pos ); + const wxChar *right_of_equal = pc; + right_of_equal += equal_pos+1; + + if (left_of_equal == wxT("icon_filename")) { - curIconFile = sTmp.AfterFirst(wxT('=')); - if (!wxFileExists(curIconFile)) + // GNOME 2: + curIconFile = right_of_equal; + + wxFileName newFile( curIconFile ); + if (newFile.IsRelative() || newFile.FileExists()) { - size_t nDirs = dirs.GetCount(); + size_t nDirs = search_dirs.GetCount(); + for (size_t nDir = 0; nDir < nDirs; nDir++) { - wxString newFile; - newFile.Printf(wxT("%s/pixmaps/document-icons/%s.png"), - dirs[nDir].c_str(), - curIconFile.c_str()); - if (wxFileExists(newFile)) - curIconFile = newFile; + newFile.SetPath( search_dirs[nDir] ); + newFile.AppendDir( wxT("pixmaps") ); + newFile.AppendDir( wxT("document-icons") ); + newFile.SetExt( wxT("png") ); + if (newFile.FileExists()) + { + curIconFile = newFile.GetFullPath(); + // reorder search_dirs for speedup (fewer + // calls to FileExist() required) + if (nDir != 0) + { + const wxString &tmp = search_dirs[nDir]; + search_dirs.RemoveAt( nDir ); + search_dirs.Insert( tmp, 0 ); + } + break; + } } } } - else //: some other field, + else if (left_of_equal == wxT("open")) { - //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"); + sTmp = right_of_equal; + sTmp.Replace( wxT("%f"), wxT("%s") ); + sTmp.Prepend( wxT("open=") ); + entry->Add(sTmp); + } + else if (left_of_equal == wxT("view")) + { + sTmp = right_of_equal; + sTmp.Replace( wxT("%f"), wxT("%s") ); + sTmp.Prepend( wxT("view=") ); + entry->Add(sTmp); + } + else if (left_of_equal == wxT("print")) + { + sTmp = right_of_equal; + sTmp.Replace( wxT("%f"), wxT("%s") ); + sTmp.Prepend( wxT("print=") ); + entry->Add(sTmp); + } + else if (left_of_equal == wxT("description")) + { + strDesc = right_of_equal; + } + else if (left_of_equal == wxT("short_list_application_ids_for_novice_user_level")) + { + sTmp = right_of_equal; + if (sTmp.Contains( wxT(",") )) + sTmp = sTmp.BeforeFirst( wxT(',') ); + sTmp.Prepend( wxT("open=") ); + sTmp.Append( wxT(" %s") ); entry->Add(sTmp); - } } // emd of has an equals sign @@ -616,27 +401,27 @@ void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename, // overwrite any existing data if (! curMimeType.empty()) { - AddToMimeData ( curMimeType, curIconFile, entry, strExtensions, strDesc); + AddToMimeData( curMimeType, curIconFile, entry, strExtensions, strDesc ); // now get ready for next bit entry = new wxMimeTypeCommands; } + curMimeType = sTmp.BeforeFirst(wxT(':')); } } } // end of not a comment + // ignore blank lines - nLine ++; + nLine++; } // end of while, save any data - if (! curMimeType.empty()) - { - AddToMimeData ( curMimeType, curIconFile, entry, strExtensions, strDesc); - } + if ( curMimeType.empty() ) + delete entry; + else + AddToMimeData( curMimeType, curIconFile, entry, strExtensions, strDesc); } - - void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& filename) { wxTextFile textfile(filename); @@ -652,7 +437,7 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& file const wxChar *pc; size_t nLineCount = textfile.GetLineCount(); - for ( size_t nLine = 0;; nLine++ ) + for ( size_t nLine = 0; /* nothing */; nLine++ ) { if ( nLine < nLineCount ) { @@ -672,7 +457,7 @@ 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 ---"), @@ -683,7 +468,7 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& file if ( !pc ) { - // the end - this can only happen if nLine == nLineCount + // the end: this can only happen if nLine == nLineCount break; } @@ -730,8 +515,8 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& file 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 << wxT("/mime-info"); @@ -747,7 +532,9 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir( 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); @@ -755,29 +542,74 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir( 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, 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; + + 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")); - wxString gnomedir; - wxGetHomeDir( &gnomedir ); - gnomedir += wxT("/.gnome"); + gnomedir = wxGetHomeDir(); + gnomedir << wxT("/.gnome"); dirs.Add( gnomedir ); - if (!sExtraDir.empty()) dirs.Add( sExtraDir ); + + if (!sExtraDir.empty()) + dirs.Add( sExtraDir ); size_t nDirs = dirs.GetCount(); for ( size_t nDir = 0; nDir < nDirs; nDir++ ) @@ -804,20 +636,19 @@ 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 (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); } } @@ -827,29 +658,31 @@ bool wxMimeTypesManagerImpl::WriteKDEMimeFile(int index, bool delete_index) wxString sHome = wxGetHomeDir(); wxString sTmp = wxT(".kde/share/mimelnk/"); wxString sMime = m_aTypes[index]; - CheckKDEDirsExist (sHome, sTmp + sMime.BeforeFirst(wxT('/')) ); + 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); + bTemp = mimeoutfile.Create(sTmp); // some unknown error eg out of disk space - if (!bTemp) return FALSE; + 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 @@ -884,49 +717,55 @@ bool wxMimeTypesManagerImpl::WriteKDEMimeFile(int index, bool delete_index) // we can either give the full path, or the shortfilename if its in // one of the directories we search mimeoutfile.CommentLine(wxT("Icon=") ); - if (!delete_index) mimeoutfile.AddLine(wxT("Icon=") + sTmp ); - appoutfile.CommentLine(wxT("Icon=") ); - if (!delete_index) appoutfile.AddLine(wxT("Icon=") + sTmp ); + if (!delete_index) + mimeoutfile.AddLine(wxT("Icon=") + sTmp ); + appoutfile.CommentLine(wxT("Icon=") ); + if (!delete_index) + appoutfile.AddLine(wxT("Icon=") + sTmp ); sTmp = wxT(" ") + m_aExtensions[index]; - wxStringTokenizer tokenizer(sTmp, _T(" ")); + wxStringTokenizer tokenizer(sTmp, wxT(" ")); sTmp = wxT("Patterns="); mimeoutfile.CommentLine(sTmp); while ( tokenizer.HasMoreTokens() ) { // holds an extension; need to change it to *.ext; wxString e = wxT("*.") + tokenizer.GetNextToken() + wxT(";"); - sTmp = sTmp + e; + sTmp += e; } - if (!delete_index) mimeoutfile.AddLine(sTmp); + + if (!delete_index) + mimeoutfile.AddLine(sTmp); wxMimeTypeCommands * entries = m_aEntries[index]; // if we don't find open just have an empty string ... FIX this - sTmp = entries->GetCommandForVerb(_T("open")); + 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 - } - bTemp = FALSE; - if (mimeoutfile.Write ()) bTemp = TRUE; - mimeoutfile.Close (); - if (appoutfile.Write ()) bTemp = TRUE; - appoutfile.Close (); - - return bTemp; + bTemp = false; + if (mimeoutfile.Write()) + bTemp = true; + mimeoutfile.Close(); + if (appoutfile.Write()) + bTemp = true; + appoutfile.Close(); + return bTemp; } void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, @@ -935,11 +774,12 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, const wxArrayString& icondirs) { wxMimeTextFile file; - if ( !file.Open(dirbase + filename) ) return; + if ( !file.Open(dirbase + filename) ) + return; wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"), - (dirbase+filename).c_str()); - + (dirbase + filename).c_str()); + wxMimeTypeCommands * entry = new wxMimeTypeCommands; wxArrayString sExts; wxString mimetype, mime_desc, strIcon; @@ -951,67 +791,74 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, // file (it always has .kdelnk extension) mimetype << subdir << wxT('/') << filename.BeforeLast( wxT('.') ); } - else mimetype = file.GetCmd (nIndex); + 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); + wxLogTrace(TRACE_MIME, wxT(" icon %s"), strIcon.c_str()); - //it could be the real path, but more often a short name + + // it could be the real path, but more often a short name if (!wxFileExists(strIcon)) { // icon is just the short name @@ -1021,15 +868,21 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, // 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)) + { + wxFileName fnameIcon( strIcon ); + wxFileName fname( icondirs[nDir], fnameIcon.GetName() ); + fname.SetExt( wxT("png") ); + if (fname.FileExists()) { - strIcon.Prepend(icondirs[nDir]); + 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= @@ -1043,14 +896,14 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase, 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->AddOrReplaceVerb (wxString(wxT("open")), sTmp ); + wxString sTmp = file.GetCmd(nIndex); + if (0 == sTmp.Replace( wxT("%f"), wxT("%s") )) + sTmp += wxT(" %s"); + entry->AddOrReplaceVerb(wxString(wxT("open")), sTmp ); } - AddToMimeData (mimetype, strIcon, entry, sExts, mime_desc); + AddToMimeData(mimetype, strIcon, entry, sExts, mime_desc); } void wxMimeTypesManagerImpl::LoadKDELinksForMimeType(const wxString& dirbase, @@ -1065,19 +918,20 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeType(const wxString& dirbase, wxLogTrace(TRACE_MIME, wxT("--- Loading from KDE directory %s ---"), dirname.c_str()); - - dirname += _T('/'); + + 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); @@ -1089,11 +943,11 @@ 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; @@ -1103,7 +957,7 @@ 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); @@ -1120,13 +974,103 @@ 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 nCount = config.GetLineCount(); + for (size_t i = 0; i < nCount; 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() + wxT("/.kde/share")); icondirs.Add(wxGetHomeDir() + wxT("/.kde/share/icons/")); - // the variable KDEDIR is set when KDE is running - const wxChar *kdedir = wxGetenv( wxT("KDEDIR") ); - if ( kdedir ) + if (kdedir) { dirs.Add( wxString(kdedir) + wxT("/share") ); icondirs.Add( wxString(kdedir) + wxT("/share/icons/") ); @@ -1134,14 +1078,15 @@ void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir) 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.empty()) dirs.Add (sExtraDir); + if (!sExtraDir.empty()) + dirs.Add(sExtraDir); icondirs.Add(sExtraDir + wxT("/icons")); size_t nDirs = dirs.GetCount(); @@ -1161,88 +1106,88 @@ wxString wxFileTypeImpl::GetExpandedCommand(const wxString & verb, const wxFileT size_t i = 0; 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(wxIconLocation *iconLoc) const - { wxString sTmp; size_t i = 0; while ( (i < m_index.GetCount() ) && sTmp.empty() ) { sTmp = m_manager->m_aIcons[m_index[i]]; - i ++; + i++; } - if ( sTmp.empty () ) - return FALSE; + + if ( sTmp.empty() ) + return false; if ( iconLoc ) { iconLoc->SetFileName(sTmp); } - return TRUE; + return true; } - -bool -wxFileTypeImpl::GetMimeTypes(wxArrayString& mimeTypes) const +bool wxFileTypeImpl::GetMimeTypes(wxArrayString& mimeTypes) const { mimeTypes.Clear(); - for (size_t i = 0; i < m_index.GetCount(); i++) + size_t nCount = m_index.GetCount(); + for (size_t i = 0; i < nCount; i++) mimeTypes.Add(m_manager->m_aTypes[m_index[i]]); - return TRUE; -} + return true; +} size_t wxFileTypeImpl::GetAllCommands(wxArrayString *verbs, wxArrayString *commands, const wxFileType::MessageParameters& params) const { - wxString vrb, cmd, sTmp; size_t count = 0; 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.empty() ) - { - cmd = wxFileType::ExpandCommand(cmd, params); - count ++; - if ( vrb.IsSameAs (wxT("open"))) - { - verbs->Insert(vrb,0u); - commands ->Insert(cmd,0u); - } - else - { - verbs->Add (vrb); - commands->Add (cmd); - } - } - + cmd = wxFileType::ExpandCommand(cmd, params); + count++; + if ( vrb.IsSameAs(wxT("open"))) + { + if ( verbs ) + verbs->Insert(vrb, 0u); + if ( commands ) + commands ->Insert(cmd, 0u); + } + else + { + if ( verbs ) + verbs->Add(vrb); + if ( commands ) + commands->Add(cmd); + } + } } - } - return count; + return count; } bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions) @@ -1250,97 +1195,135 @@ 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.empty() ) { + 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.empty() ) { + 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; - 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.IsEmpty() ) + return false; - size_t i; - bool Ok = TRUE; - for (i = 0; i < strTypes.GetCount(); i++) + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); + entry->Add(verb + wxT("=") + cmd + wxT(" %s ")); + + bool ok = true; + size_t nCount = strTypes.GetCount(); + for ( size_t i = 0; i < nCount; i++ ) { - if (!m_manager->DoAssociation (strTypes[i], strIcon, entry, strExtensions, strDesc)) - Ok = FALSE; + if (!m_manager->DoAssociation(strTypes[i], strIcon, entry, strExtensions, strDesc)) + ok = false; } - return Ok; + 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*/) +// ignore index on the grounds that we only have one icon in a Unix file +bool wxFileTypeImpl::SetDefaultIcon(const wxString& strIcon, int WXUNUSED(index)) { - if (strIcon.empty()) return FALSE; + if (strIcon.empty()) + return false; + wxArrayString strExtensions; wxString strDesc; - wxMimeTypeCommands *entry = new wxMimeTypeCommands (); - wxArrayString strTypes; - GetMimeTypes (strTypes); - if (strTypes.GetCount() < 1) return FALSE; - - size_t i; - bool Ok = TRUE; - for (i = 0; i < strTypes.GetCount(); i++) - { - if (!m_manager->DoAssociation (strTypes[i], strIcon, entry, strExtensions, strDesc)) - Ok = FALSE; + GetMimeTypes(strTypes); + if ( strTypes.IsEmpty() ) + return false; + + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); + bool ok = true; + size_t nCount = strTypes.GetCount(); + for ( size_t i = 0; i < nCount; i++ ) + { + if ( !m_manager->DoAssociation + ( + strTypes[i], + strIcon, + entry, + strExtensions, + strDesc + ) ) + { + ok = false; + } } - return Ok; + return ok; } // ---------------------------------------------------------------------------- // wxMimeTypesManagerImpl (Unix) // ---------------------------------------------------------------------------- - wxMimeTypesManagerImpl::wxMimeTypesManagerImpl() { - m_initialized = FALSE; + m_initialized = false; m_mailcapStylesInited = 0; } +void wxMimeTypesManagerImpl::InitIfNeeded() +{ + if ( !m_initialized ) + { + // set the flag first to prevent recursion + m_initialized = true; + + wxString wm = wxTheApp->GetTraits()->GetDesktopEnvironment(); + + if (wm == wxT("KDE")) + Initialize( wxMAILCAP_KDE ); + else if (wm == wxT("GNOME")) + Initialize( wxMAILCAP_GNOME ); + else + Initialize(); + } +} + // read system and user mailcaps and other files void wxMimeTypesManagerImpl::Initialize(int mailcapStyles, const wxString& sExtraDir) @@ -1351,11 +1334,11 @@ 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; @@ -1364,10 +1347,10 @@ 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(); @@ -1380,8 +1363,7 @@ wxMimeTypesManagerImpl::~wxMimeTypesManagerImpl() ClearData(); } - -void wxMimeTypesManagerImpl::GetMimeInfo (const wxString& sExtraDir) +void wxMimeTypesManagerImpl::GetMimeInfo(const wxString& sExtraDir) { // read this for netscape or Metamail formats @@ -1399,35 +1381,38 @@ 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.empty()) dirs.Add ( sExtraDir + wxT("/") ); - + dirs.Add( strHome + wxT("/.") ); + dirs.Add( wxT("/etc/") ); + dirs.Add( wxT("/usr/etc/") ); + dirs.Add( wxT("/usr/local/etc/") ); + dirs.Add( wxT("/etc/mail/") ); + dirs.Add( wxT("/usr/public/lib/") ); + if (!sExtraDir.empty()) + dirs.Add( sExtraDir + wxT("/") ); + + wxString file; size_t nDirs = dirs.GetCount(); for ( size_t nDir = 0; nDir < nDirs; nDir++ ) { - wxString file = dirs[nDir] + wxT("mailcap"); - if ( wxFile::Exists(file) ) { + file = dirs[nDir]; + file += wxT("mailcap"); + if ( wxFile::Exists(file) ) + { ReadMailcap(file); } - file = dirs[nDir] + wxT("mime.types"); - if ( wxFile::Exists(file) ) { + file = dirs[nDir]; + file += wxT("mime.types"); + if ( wxFile::Exists(file) ) ReadMimeTypes(file); - } } - } -bool wxMimeTypesManagerImpl::WriteToMimeTypes (int index, bool delete_index) +bool wxMimeTypesManagerImpl::WriteToMimeTypes(int index, bool delete_index) { // check we have the right manager if (! ( m_mailcapStylesInited & wxMAILCAP_STANDARD) ) - return FALSE; + return false; bool bTemp; wxString strHome = wxGetenv(wxT("HOME")); @@ -1438,50 +1423,56 @@ bool wxMimeTypesManagerImpl::WriteToMimeTypes (int index, bool delete_index) wxMimeTextFile file; if ( wxFile::Exists(strUserMailcap) ) { - bTemp = file.Open(strUserMailcap); + bTemp = file.Open(strUserMailcap); } else { - if (delete_index) return FALSE; + if (delete_index) + return false; + bTemp = file.Create(strUserMailcap); } + if (bTemp) { int nIndex; - // test for netscape's header and return FALSE if its found - nIndex = file.pIndexOf (wxT("#--Netscape")); + // test for netscape's header and return false if its found + nIndex = file.pIndexOf(wxT("#--Netscape")); if (nIndex != wxNOT_FOUND) { - wxASSERT_MSG(FALSE,wxT("Error in .mime.types \nTrying to mix Netscape and Metamail formats\nFile not modiifed")); - return FALSE; + wxFAIL_MSG(wxT("Error in .mime.types\nTrying to mix Netscape and Metamail formats\nFile not modified")); + return false; } + // write it in alternative format // get rid of unwanted entries wxString strType = m_aTypes[index]; - nIndex = file.pIndexOf (strType); + nIndex = file.pIndexOf(strType); + // get rid of all the unwanted entries... - if (nIndex != wxNOT_FOUND) file.CommentLine (nIndex); + if (nIndex != wxNOT_FOUND) + file.CommentLine(nIndex); if (!delete_index) { // add the new entries in - wxString sTmp = strType.Append (wxT(' '), 40-strType.Len() ); - sTmp = sTmp + m_aExtensions[index]; - file.AddLine (sTmp); + wxString sTmp = strType.Append( wxT(' '), 40 - strType.Len() ); + sTmp += m_aExtensions[index]; + file.AddLine(sTmp); } - - bTemp = file.Write (); - file.Close (); + bTemp = file.Write(); + file.Close(); } + return bTemp; } -bool wxMimeTypesManagerImpl::WriteToNSMimeTypes (int index, bool delete_index) +bool wxMimeTypesManagerImpl::WriteToNSMimeTypes(int index, bool delete_index) { //check we have the right managers if (! ( m_mailcapStylesInited & wxMAILCAP_NETSCAPE) ) - return FALSE; + return false; bool bTemp; wxString strHome = wxGetenv(wxT("HOME")); @@ -1492,37 +1483,41 @@ bool wxMimeTypesManagerImpl::WriteToNSMimeTypes (int index, bool delete_index) wxMimeTextFile file; if ( wxFile::Exists(strUserMailcap) ) { - bTemp = file.Open(strUserMailcap); + bTemp = file.Open(strUserMailcap); } else { - if (delete_index) return FALSE; + if (delete_index) + return false; + bTemp = file.Create(strUserMailcap); } + if (bTemp) { - // write it in the format that Netscape uses int nIndex; // test for netscape's header and insert if required... - // this is a comment so use TRUE - nIndex = file.pIndexOf (wxT("#--Netscape"), TRUE); + // this is a comment so use true + nIndex = file.pIndexOf(wxT("#--Netscape"), true); if (nIndex == wxNOT_FOUND) { // either empty file or metamail format // at present we can't cope with mixed formats, so exit to preseve // metamail entreies - if (file.GetLineCount () > 0) + if (file.GetLineCount() > 0) { - wxASSERT_MSG(FALSE, wxT(".mime.types File not in Netscape format\nNo entries written to\n.mime.types or to .mailcap")); - return FALSE; + wxFAIL_MSG(wxT(".mime.types File not in Netscape format\nNo entries written to\n.mime.types or to .mailcap")); + return false; } - file.InsertLine (wxT( "#--Netscape Communications Corporation MIME Information" ), 0); + + file.InsertLine(wxT( "#--Netscape Communications Corporation MIME Information" ), 0); nIndex = 0; } wxString strType = wxT("type=") + m_aTypes[index]; - nIndex = file.pIndexOf (strType); + nIndex = file.pIndexOf(strType); + // get rid of all the unwanted entries... if (nIndex != wxNOT_FOUND) { @@ -1531,47 +1526,55 @@ 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 (!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 @@ -1580,24 +1583,28 @@ 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 .... wxMimeTypeCommands * entries = m_aEntries[index]; size_t iOpen; - wxString sCmd = entries->GetCommandForVerb(_T("open"), &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) { @@ -1611,31 +1618,35 @@ bool wxMimeTypesManagerImpl::WriteToMailCap (int index, bool delete_index) while ( (sOld.Contains(wxT("\\"))) && (nIndex < (int) file.GetLineCount()) ) { file.CommentLine(nIndex); - if (nIndex < (int) file.GetLineCount()) sOld = sOld + file[nIndex]; + if (nIndex < (int) file.GetLineCount()) + sOld = sOld + file[nIndex]; } - if (nIndex < (int) file.GetLineCount()) file.CommentLine (nIndex); + + if (nIndex < (int) + file.GetLineCount()) file.CommentLine(nIndex); } - sTmp = sTmp + wxT(";") + sCmd; //includes wxT(" %s "); + sTmp += wxT(";") + sCmd; //includes wxT(" %s "); // write it in the format that Netscape uses (default) - if (! ( m_mailcapStylesInited & wxMAILCAP_STANDARD ) ) + if (! ( m_mailcapStylesInited & wxMAILCAP_STANDARD ) ) { - if (! delete_index) file.InsertLine (sTmp, nIndex); - nIndex ++; + if (! delete_index) + file.InsertLine(sTmp, nIndex); + nIndex++; } - - // write extended format else { - // todo FIX this code; + // write extended format + + // TODO - FIX this code: // ii) lost entries // sOld holds all the entries, but our data store only has some // eg test= is not stored // so far we have written the mimetype and command out - wxStringTokenizer sT (sOld, wxT(";\\")); - if (sT.CountTokens () > 2) + wxStringTokenizer sT(sOld, wxT(";\\")); + if (sT.CountTokens() > 2) { // first one mimetype; second one command, rest unknown... wxString s; @@ -1646,149 +1657,155 @@ bool wxMimeTypesManagerImpl::WriteToMailCap (int index, bool delete_index) s = sT.GetNextToken(); while ( ! s.empty() ) { - bool bKnownToken = FALSE; - if (s.Contains(wxT("description="))) bKnownToken = TRUE; - if (s.Contains(wxT("x11-bitmap="))) bKnownToken = TRUE; + bool bKnownToken = false; + if (s.Contains(wxT("description="))) + bKnownToken = true; + if (s.Contains(wxT("x11-bitmap="))) + bKnownToken = true; + size_t i; - for (i=0; i < entries->GetCount(); i++) + size_t nCount = entries->GetCount(); + for (i=0; i < nCount; i++) { - if (s.Contains(entries->GetVerb(i))) bKnownToken = TRUE; + if (s.Contains(entries->GetVerb(i))) + bKnownToken = true; } + if (!bKnownToken) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); sTmp = s; } - s = sT.GetNextToken (); - } + s = sT.GetNextToken(); + } } if (! m_aDescriptions[index].empty() ) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); - nIndex ++; + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); + nIndex++; sTmp = wxT(" description=\"") + m_aDescriptions[index] + wxT("\""); } if (! m_aIcons[index].empty() ) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); - nIndex ++; + sTmp += wxT("; \\"); + file.InsertLine(sTmp, nIndex); + nIndex++; sTmp = wxT(" x11-bitmap=\"") + m_aIcons[index] + wxT("\""); } - if ( entries->GetCount() > 1 ) + if ( entries->GetCount() > 1 ) { size_t i; for (i=0; i < entries->GetCount(); i++) if ( i != iOpen ) { - sTmp = sTmp + wxT("; \\"); - file.InsertLine (sTmp, nIndex); - nIndex ++; + sTmp += wxT("; \\"); + 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(); - wxMimeTypeCommands *entry = new wxMimeTypeCommands (); + wxMimeTypeCommands *entry = new wxMimeTypeCommands(); if ( ! ftInfo.GetOpenCommand().empty()) - entry->Add(wxT("open=") + ftInfo.GetOpenCommand () + wxT(" %s ")); - if ( ! ftInfo.GetPrintCommand ().empty()) - entry->Add(wxT("print=") + ftInfo.GetPrintCommand () + wxT(" %s ")); + entry->Add(wxT("open=") + ftInfo.GetOpenCommand() + wxT(" %s ")); + if ( ! ftInfo.GetPrintCommand().empty()) + entry->Add(wxT("print=") + ftInfo.GetPrintCommand() + wxT(" %s ")); // now find where these extensions are in the data store and remove them - wxArrayString sA_Exts = ftInfo.GetExtensions (); + wxArrayString sA_Exts = ftInfo.GetExtensions(); wxString sExt, sExtStore; size_t i, nIndex; - for (i=0; i < sA_Exts.GetCount(); i++) - { + size_t nExtCount = sA_Exts.GetCount(); + for (i=0; i < nExtCount; i++) + { sExt = sA_Exts.Item(i); - //clean up to just a space before and after - sExt.Trim().Trim(FALSE); + + // clean up to just a space before and after + sExt.Trim().Trim(false); sExt = wxT(' ') + sExt + wxT(' '); - for (nIndex = 0; nIndex < m_aExtensions.GetCount(); nIndex ++) - { + size_t nCount = m_aExtensions.GetCount(); + for (nIndex = 0; nIndex < nCount; nIndex++) + { sExtStore = m_aExtensions.Item(nIndex); - if (sExtStore.Replace(sExt, wxT(" ") ) > 0) m_aExtensions.Item(nIndex) = sExtStore; - } - + if (sExtStore.Replace(sExt, wxT(" ") ) > 0) + m_aExtensions.Item(nIndex) = sExtStore; + } } - if ( !DoAssociation (strType, strIcon, entry, sA_Exts, strDesc) ) + if ( !DoAssociation(strType, strIcon, entry, sA_Exts, strDesc) ) return NULL; return GetFileTypeFromMimeType(strType); } - bool wxMimeTypesManagerImpl::DoAssociation(const wxString& strType, const wxString& strIcon, wxMimeTypeCommands *entry, const wxArrayString& strExtensions, const wxString& strDesc) { - int nIndex = AddToMimeData(strType, strIcon, entry, strExtensions, strDesc, TRUE); + int nIndex = AddToMimeData(strType, strIcon, entry, strExtensions, strDesc, true); if ( nIndex == wxNOT_FOUND ) - return FALSE; + return false; - return WriteMimeInfo (nIndex, FALSE); + return WriteMimeInfo(nIndex, false); } bool wxMimeTypesManagerImpl::WriteMimeInfo(int nIndex, bool delete_mime ) { - bool ok = TRUE; + bool ok = true; if ( m_mailcapStylesInited & wxMAILCAP_STANDARD ) { // write in metamail format; - if (WriteToMimeTypes (nIndex, delete_mime) ) - if ( WriteToMailCap (nIndex, delete_mime) ) - ok = FALSE; + if (WriteToMimeTypes(nIndex, delete_mime) ) + if ( WriteToMailCap(nIndex, delete_mime) ) + ok = false; } + if ( m_mailcapStylesInited & wxMAILCAP_NETSCAPE ) { // write in netsacpe format; - if (WriteToNSMimeTypes (nIndex, delete_mime) ) - if ( WriteToMailCap (nIndex, delete_mime) ) - ok = FALSE; - } - if (m_mailcapStylesInited & wxMAILCAP_GNOME) - { - // write in Gnome format; - if (WriteGnomeMimeFile (nIndex, delete_mime) ) - if (WriteGnomeKeyFile (nIndex, delete_mime) ) - ok = FALSE; + if (WriteToNSMimeTypes(nIndex, delete_mime) ) + if ( WriteToMailCap(nIndex, delete_mime) ) + ok = false; } + + // Don't write GNOME files here as this is not + // allowed and simply doesn't work + if (m_mailcapStylesInited & wxMAILCAP_KDE) { // write in KDE format; - if (WriteKDEMimeFile (nIndex, delete_mime) ) - ok = FALSE; + if (WriteKDEMimeFile(nIndex, delete_mime) ) + ok = false; } return ok; @@ -1846,13 +1863,13 @@ int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType, m_aDescriptions[nIndex] = strDesc; // if new icon and no existing icon - if ( m_aIcons[nIndex].empty () ) + if ( m_aIcons[nIndex].empty() ) m_aIcons[nIndex] = strIcon; // add any new entries... if ( entry ) { - wxMimeTypeCommands *entryOld = m_aEntries[nIndex]; + wxMimeTypeCommands *entryOld = m_aEntries[nIndex]; size_t count = entry->GetCount(); for ( size_t i = 0; i < count; i++ ) @@ -1875,10 +1892,12 @@ int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType, wxString& exts = m_aExtensions[nIndex]; // add all extensions we don't have yet + wxString ext; size_t count = strExtensions.GetCount(); for ( size_t i = 0; i < count; i++ ) { - wxString ext = strExtensions[i] + _T(' '); + ext = strExtensions[i]; + ext += wxT(' '); if ( exts.Find(ext) == wxNOT_FOUND ) { @@ -1895,9 +1914,7 @@ int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType, return nIndex; } - -wxFileType * -wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) +wxFileType * wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) { if (ext.empty() ) return NULL; @@ -1907,12 +1924,12 @@ wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) size_t count = m_aExtensions.GetCount(); for ( size_t n = 0; n < count; n++ ) { - wxStringTokenizer tk(m_aExtensions[n], _T(' ')); + wxStringTokenizer tk(m_aExtensions[n], wxT(' ')); while ( tk.HasMoreTokens() ) { // consider extensions as not being case-sensitive - if ( tk.GetNextToken().IsSameAs(ext, FALSE /* no case */) ) + if ( tk.GetNextToken().IsSameAs(ext, false /* no case */) ) { // found wxFileType *fileType = new wxFileType; @@ -1926,8 +1943,7 @@ wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ext) return NULL; } -wxFileType * -wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) +wxFileType * wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mimeType) { InitIfNeeded(); @@ -1952,38 +1968,44 @@ 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 wxMimeTypeCommands * sPairs = m_aEntries [nIndex]; size_t i; - for ( i = 0; i < sPairs->GetCount (); i++ ) + size_t nCount = sPairs->GetCount(); + for ( i = 0; i < nCount; i++ ) { sTmp = sPairs->GetVerbCmd (i); if ( sTmp.Contains(sV) ) command = sTmp.AfterFirst(wxT('=')); } + return command; } @@ -1994,10 +2016,11 @@ 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]; } @@ -2023,15 +2046,15 @@ void wxMimeTypesManagerImpl::AddMimeTypeInfo(const wxString& strMimeType, wxString sTmp = strExtensions; wxArrayString sExts; - sTmp.Trim().Trim(FALSE); + sTmp.Trim().Trim(false); while (!sTmp.empty()) { - sExts.Add (sTmp.AfterLast(wxT(' '))); + sExts.Add(sTmp.AfterLast(wxT(' '))); sTmp = sTmp.BeforeLast(wxT(' ')); } - AddToMimeData (strMimeType, strIcon, NULL, sExts, strDesc, TRUE); + AddToMimeData(strMimeType, strIcon, NULL, sExts, strDesc, true); } void wxMimeTypesManagerImpl::AddMailcapInfo(const wxString& strType, @@ -2050,8 +2073,7 @@ 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) @@ -2061,11 +2083,11 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) wxTextFile file(strFileName); #if defined(__WXGTK20__) && wxUSE_UNICODE - if ( !file.Open( wxConvUTF8) ) + if ( !file.Open(wxConvUTF8) ) #else if ( !file.Open() ) #endif - return FALSE; + return false; // the information we extract wxString strMimeType, strDesc, strExtensions; @@ -2074,11 +2096,13 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) const wxChar *pc = NULL; for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) { - if ( pc == NULL ) { + 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--; } @@ -2088,7 +2112,8 @@ 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; @@ -2096,12 +2121,14 @@ 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; } @@ -2115,7 +2142,8 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) // no description... strDesc.Empty(); } - else { + else + { // expanded format // --------------- @@ -2127,16 +2155,18 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) ; const wxChar *pEnd; - if ( *pc == wxT('"') ) { + if ( *pc == wxT('"') ) + { // the string is quoted and ends at the matching quote pEnd = wxStrchr(++pc, wxT('"')); - if ( pEnd == NULL ) { - wxLogWarning(_("Mime.types file %s, line %d: unterminated " - "quoted string."), - strFileName.c_str(), nLine + 1); + if ( pEnd == NULL ) + { + wxLogWarning(wxT("Mime.types file %s, line %lu: unterminated quoted string."), + strFileName.c_str(), nLine + 1L); } } - else { + else + { // unquoted string ends at the first space or at the end of // line for ( pEnd = pc; *pEnd && !wxIsspace(*pEnd); pEnd++ ) @@ -2147,7 +2177,8 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) wxString strRHS(pc, pEnd - pc); // check what follows this entry - if ( *pEnd == wxT('"') ) { + if ( *pEnd == wxT('"') ) + { // skip this quote pEnd++; } @@ -2157,38 +2188,43 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) // 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.StartsWith(wxT("desc")) ) { + else if ( strLHS.StartsWith(wxT("desc")) ) + { strDesc = strRHS; } - else if ( strLHS == wxT("exts") ) { + else if ( strLHS == wxT("exts") ) + { strExtensions = strRHS; } - else if ( strLHS == _T("icon") ) + else if ( strLHS == wxT("icon") ) { // this one is simply ignored: it usually refers to Netscape // built in icons which are useless for us anyhow } - else if ( !strLHS.StartsWith(_T("x-")) ) + 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(_("Unknown field in file %s, line %d: '%s'."), - strFileName.c_str(), nLine + 1, strLHS.c_str()); + wxLogWarning(wxT("Unknown field in file %s, line %lu: '%s'."), + strFileName.c_str(), nLine + 1L, strLHS.c_str()); } - if ( !entryEnded ) { + if ( !entryEnded ) + { if ( !nextFieldOnSameLine ) pc = NULL; //else: don't reset it @@ -2221,7 +2257,7 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName) pc = NULL; } - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -2246,7 +2282,7 @@ struct MailcapLineData needsterminal, copiousoutput; - MailcapLineData() { testfailed = needsterminal = copiousoutput = FALSE; } + MailcapLineData() { testfailed = needsterminal = copiousoutput = false; } }; // process a non-standard (i.e. not the first or second one) mailcap field @@ -2257,7 +2293,7 @@ wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data, if ( curField.empty() ) { // we don't care - return TRUE; + return true; } // is this something of the form foo=bar? @@ -2268,8 +2304,8 @@ wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data, wxString lhs = curField.BeforeFirst(wxT('=')), rhs = curField.AfterFirst(wxT('=')); - lhs.Trim(TRUE); // from right - rhs.Trim(FALSE); // from left + lhs.Trim(true); // from right + rhs.Trim(false); // from left // it might be quoted if ( !rhs.empty() && rhs[0u] == wxT('"') && rhs.Last() == wxT('"') ) @@ -2286,7 +2322,6 @@ wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data, wxLogTrace(TRACE_MIME_TEST, wxT("Test '%s' for mime type '%s' succeeded."), rhs.c_str(), data.type.c_str()); - } else { @@ -2294,7 +2329,7 @@ wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data, wxT("Test '%s' for mime type '%s' failed, skipping."), rhs.c_str(), data.type.c_str()); - data.testfailed = TRUE; + data.testfailed = true; } } else if ( lhs == wxT("desc") ) @@ -2320,21 +2355,21 @@ wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data, // so it must be a simple flag if ( curField == wxT("needsterminal") ) { - data.needsterminal = TRUE; + data.needsterminal = true; } else if ( curField == wxT("copiousoutput")) { // copiousoutput impies that the viewer is a console program data.needsterminal = - data.copiousoutput = TRUE; + data.copiousoutput = true; } else if ( !IsKnownUnimportantField(curField) ) { - return FALSE; + return false; } } - return TRUE; + return true; } bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, @@ -2345,11 +2380,11 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, wxTextFile file(strFileName); #if defined(__WXGTK20__) && wxUSE_UNICODE - if ( !file.Open( wxConvUTF8) ) + if ( !file.Open(wxConvUTF8) ) #else if ( !file.Open() ) #endif - return FALSE; + return false; // indices of MIME types (in m_aTypes) we already found in this file // @@ -2360,6 +2395,10 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, wxString curField; curField.reserve(1024); + const wxChar *pPagerEnv = wxGetenv(wxT("PAGER")); + + const wxArrayString empty_extensions_list; + size_t nLineCount = file.GetLineCount(); for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) { @@ -2387,12 +2426,13 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, Field_Type, Field_OpenCmd, Field_Other - } currentToken = Field_Type; + } + currentToken = Field_Type; // the flags and field values on the current line MailcapLineData data; - bool cont = TRUE; + bool cont = true; while ( cont ) { switch ( *pc ) @@ -2406,13 +2446,11 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, if ( nLine == nLineCount - 1 ) { // something is wrong, bail out - cont = FALSE; + cont = false; - wxLogDebug(wxT("Mailcap file %s, line %lu: " - "'\\' 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(), - (unsigned long)nLine + 1); + nLine + 1L); } else { @@ -2431,13 +2469,13 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, break; case wxT('\0'): - cont = FALSE; // end of line reached, exit the loop + cont = false; // end of line reached, exit the loop // fall through to still process this field case wxT(';'): // trim whitespaces from both sides - curField.Trim(TRUE).Trim(FALSE); + curField.Trim(true).Trim(false); switch ( currentToken ) { @@ -2447,7 +2485,7 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, { // I don't think that this is a valid mailcap // entry, but try to interpret it somehow - data.type = _T('*'); + data.type = wxT('*'); } if ( data.type.Find(wxT('/')) == wxNOT_FOUND ) @@ -2474,11 +2512,9 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, // this might be useful for the programmer wxLogDebug ( - wxT("Mailcap file %s, line %lu: " - "unknown field '%s' for the " - "MIME type '%s' ignored."), + wxT("Mailcap file %s, line %lu: unknown field '%s' for the MIME type '%s' ignored."), strFileName.c_str(), - (unsigned long)nLine + 1, + nLine + 1L, curField.c_str(), data.type.c_str() ); @@ -2486,7 +2522,7 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, else if ( data.testfailed ) { // skip this entry entirely - cont = FALSE; + cont = false; } // it already has this value @@ -2515,15 +2551,13 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, // check that we really read something reasonable if ( currentToken < Field_Other ) { - wxLogWarning(_("Mailcap file %s, line %d: incomplete entry " - "ignored."), - strFileName.c_str(), nLine + 1); + wxLogWarning(wxT("Mailcap file %s, line %lu: incomplete entry ignored."), + strFileName.c_str(), nLine + 1L); continue; } - // if the test command failed, it's as if the entry were not there at - // all + // if the test command failed, it's as if the entry were not there at all if ( data.testfailed ) { continue; @@ -2539,19 +2573,18 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, // is a bad idea (FIXME) if ( data.copiousoutput ) { - const wxChar *p = wxGetenv(_T("PAGER")); - data.cmdOpen << _T(" | ") << (p ? p : _T("more")); + data.cmdOpen << wxT(" | ") << (pPagerEnv ? pPagerEnv : wxT("more")); } if ( data.needsterminal ) { - data.cmdOpen = wxString::Format(_T("xterm -e sh -c '%s'"), + data.cmdOpen.Printf(wxT("xterm -e sh -c '%s'"), data.cmdOpen.c_str()); } if ( !data.cmdOpen.empty() ) { - data.verbs.Insert(_T("open"), 0); + data.verbs.Insert(wxT("open"), 0); data.commands.Insert(data.cmdOpen, 0); } @@ -2562,28 +2595,29 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, // the fall back entries have the lowest priority, by definition if ( fallback ) { - overwrite = FALSE; + 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? + // 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; + aIndicesSeenHere.Index(nIndex) == wxNOT_FOUND; } - wxLogTrace(TRACE_MIME, _T("mailcap %s: %s [%s]"), + wxLogTrace(TRACE_MIME, wxT("mailcap %s: %s [%s]"), data.type.c_str(), data.cmdOpen.c_str(), - overwrite ? _T("replace") : _T("add")); + overwrite ? wxT("replace") : wxT("add")); int n = AddToMimeData ( data.type, data.icon, new wxMimeTypeCommands(data.verbs, data.commands), - wxArrayString() /* extensions */, + empty_extensions_list, data.desc, overwrite ); @@ -2594,7 +2628,7 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName, } } - return TRUE; + return true; } size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) @@ -2603,13 +2637,12 @@ size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) mimetypes.Empty(); - wxString type; size_t count = m_aTypes.GetCount(); for ( size_t n = 0; n < count; n++ ) { // don't return template types from here (i.e. anything containg '*') - type = m_aTypes[n]; - if ( type.Find(_T('*')) == wxNOT_FOUND ) + const wxString &type = m_aTypes[n]; + if ( type.Find(wxT('*')) == wxNOT_FOUND ) { mimetypes.Add(type); } @@ -2624,23 +2657,25 @@ size_t wxMimeTypesManagerImpl::EnumAllFileTypes(wxArrayString& mimetypes) bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) { + InitIfNeeded(); + wxArrayString sMimeTypes; - ft->GetMimeTypes (sMimeTypes); + ft->GetMimeTypes(sMimeTypes); - wxString sMime; size_t i; - for (i = 0; i < sMimeTypes.GetCount(); i ++) + size_t nCount = sMimeTypes.GetCount(); + for (i = 0; i < nCount; i ++) { - sMime = sMimeTypes.Item(i); - int nIndex = m_aTypes.Index (sMime); + const wxString &sMime = sMimeTypes.Item(i); + int nIndex = m_aTypes.Index(sMime); if ( nIndex == wxNOT_FOUND) { // error if we get here ?? - return FALSE; + return false; } else { - WriteMimeInfo(nIndex, TRUE ); + WriteMimeInfo(nIndex, true); m_aTypes.RemoveAt(nIndex); m_aEntries.RemoveAt(nIndex); m_aExtensions.RemoveAt(nIndex); @@ -2654,7 +2689,7 @@ bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) m_aTypes.Count() == m_aIcons.Count() && m_aTypes.Count() == m_aDescriptions.Count() ); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -2663,23 +2698,22 @@ bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft) static bool IsKnownUnimportantField(const wxString& fieldAll) { - static const wxChar *knownFields[] = + static const wxChar * const knownFields[] = { - _T("x-mozilla-flags"), - _T("nametemplate"), - _T("textualnewlines"), + wxT("x-mozilla-flags"), + wxT("nametemplate"), + wxT("textualnewlines"), }; - wxString field = fieldAll.BeforeFirst(_T('=')); + wxString field = fieldAll.BeforeFirst(wxT('=')); for ( size_t n = 0; n < WXSIZEOF(knownFields); n++ ) { if ( field.CmpNoCase(knownFields[n]) == 0 ) - return TRUE; + return true; } - return FALSE; + return false; } #endif // wxUSE_MIMETYPE && wxUSE_FILE && wxUSE_TEXTFILE -