Image size fix

[wxWidgets.git] / src / unix / mimetype.cpp

diff --git a/src/unix/mimetype.cpp b/src/unix/mimetype.cpp
index deedf1062ef21e7cbce11d29796c9d3428ac810e..04110d67c22177ee4b63dfb9562c7173ce54efff 100644 (file)
--- a/src/unix/mimetype.cpp
+++ b/src/unix/mimetype.cpp
@@ -57,6 +57,8 @@
 #include "wx/tokenzr.h"
 #include "wx/iconloc.h"
 #include "wx/filename.h"
 #include "wx/tokenzr.h"
 #include "wx/iconloc.h"
 #include "wx/filename.h"

+#include "wx/app.h"
+#include "wx/apptrait.h"

 
 #if wxUSE_LIBGNOMEVFS
     // Not GUI dependent
 
 #if wxUSE_LIBGNOMEVFS
     // Not GUI dependent


@@ -66,56 +68,37 @@
 // other standard headers
 #include <ctype.h>
 
 // other standard headers
 #include <ctype.h>
 

-// this class extends wxTextFile
+// this class is a wxTextFile specialization for dealing with files storing
+// various MIME-related information

 //
 //

-// VZ: ???
+// it should be used instead of wxTextFile even if none of its additional
+// methods are used just because it handles files with mixed encodings (often
+// the case for MIME files which contain strings for different languages)
+// correctly, see OnRead()

 class wxMimeTextFile : public wxTextFile
 {
 public:
     // constructors
 class wxMimeTextFile : public wxTextFile
 {
 public:
     // constructors

-    wxMimeTextFile () : wxTextFile () {};
-    wxMimeTextFile(const wxString& strFile) : wxTextFile(strFile) {};
+    wxMimeTextFile () : wxTextFile () { }
+    wxMimeTextFile(const wxString& strFile) : wxTextFile(strFile) { }

 
 

-    int pIndexOf(const wxString & sSearch, bool bIncludeComments = false, int iStart = 0)
+    int pIndexOf(const wxString& sSearch,
+                 bool bIncludeComments = false,
+                 int iStart = 0)

     {
     {

-        size_t i = iStart;
-        int nResult = wxNOT_FOUND;
-        if (i >= GetLineCount())
-            return wxNOT_FOUND;
-

         wxString sTest = sSearch;
         sTest.MakeLower();
         wxString sTest = sSearch;
         sTest.MakeLower();

-        wxString sLine;
-
-        if (bIncludeComments)
-        {
-            while ( i < GetLineCount() )
-            {
-                sLine = GetLine(i);
-                sLine.MakeLower();
-                if (sLine.Contains(sTest))
-                    nResult = (int) i;
-
-                i++;
-            }
-        }
-        else
+        for(size_t i = iStart; i < GetLineCount(); i++)

         {
         {

-            while ( (i < GetLineCount()) )
+            wxString sLine = GetLine(i).Trim(false);
+            if(bIncludeComments || ! sLine.StartsWith(wxT("#")))

             {
             {

-                sLine = GetLine(i);

                 sLine.MakeLower();
                 sLine.MakeLower();

-                if ( ! sLine.StartsWith(wxT("#")))
-                {
-                    if (sLine.Contains(sTest))
-                        nResult = (int) i;
-                }
-
-                i++;
+                if(sLine.StartsWith(sTest))
+                    return (int)i;

             }
         }
             }
         }

-
-        return  nResult;
+        return wxNOT_FOUND;

     }
 
     bool CommentLine(int nIndex)
     }
 
     bool CommentLine(int nIndex)


@@ -160,9 +143,6 @@ public:
     }
 };
 
     }
 };
 

-// in case we're compiling in non-GUI mode
-class WXDLLEXPORT wxIcon;
-

 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------


@@ -278,12 +258,8 @@ static bool IsKnownUnimportantField(const wxString& field);
 void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename,
                                                       const wxArrayString& dirs)
 {
 void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename,
                                                       const wxArrayString& dirs)
 {

-    wxTextFile textfile(filename);
-#if defined(__WXGTK20__) && wxUSE_UNICODE
-    if ( !textfile.Open(wxMBConvUTF8(wxMBConvUTF8::MAP_INVALID_UTF8_TO_OCTAL)) )
-#else
+    wxMimeTextFile textfile(filename);

     if ( !textfile.Open() )
     if ( !textfile.Open() )

-#endif

         return;
 
     wxLogTrace(TRACE_MIME, wxT("--- Opened Gnome file %s  ---"),
         return;
 
     wxLogTrace(TRACE_MIME, wxT("--- Opened Gnome file %s  ---"),


@@ -422,7 +398,7 @@ void wxMimeTypesManagerImpl::LoadGnomeDataFromKeyFile(const wxString& filename,
 
 void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& filename)
 {
 
 void wxMimeTypesManagerImpl::LoadGnomeMimeTypesFromMimeFile(const wxString& filename)
 {

-    wxTextFile textfile(filename);
+    wxMimeTextFile textfile(filename);

     if ( !textfile.Open() )
         return;
 
     if ( !textfile.Open() )
         return;
 


@@ -519,6 +495,9 @@ void wxMimeTypesManagerImpl::LoadGnomeMimeFilesFromDir(
     wxString dirname = dirbase;
     dirname << wxT("/mime-info");
 
     wxString dirname = dirbase;
     dirname << wxT("/mime-info");
 

+    // Don't complain if we don't have permissions to read - it confuses users
+    wxLogNull logNull;
+

     if ( !wxDir::Exists(dirname) )
         return;
 
     if ( !wxDir::Exists(dirname) )
         return;
 


@@ -771,13 +750,14 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeSubtype(const wxString& dirbase,
                                                const wxString& filename,
                                                const wxArrayString& icondirs)
 {
                                                const wxString& filename,
                                                const wxArrayString& icondirs)
 {

+    wxFileName fullname(dirbase, filename);
+    wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"),
+                           fullname.GetFullPath().c_str());
+

     wxMimeTextFile file;
     wxMimeTextFile file;

-    if ( !file.Open(dirbase + filename) )
+    if ( !file.Open(fullname.GetFullPath()) )

         return;
 
         return;
 

-    wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"),
-                           (dirbase + filename).c_str());
-

     wxMimeTypeCommands * entry = new wxMimeTypeCommands;
     wxArrayString sExts;
     wxString mimetype, mime_desc, strIcon;
     wxMimeTypeCommands * entry = new wxMimeTypeCommands;
     wxArrayString sExts;
     wxString mimetype, mime_desc, strIcon;


@@ -908,55 +888,49 @@ void wxMimeTypesManagerImpl::LoadKDELinksForMimeType(const wxString& dirbase,
                                             const wxString& subdir,
                                             const wxArrayString& icondirs)
 {
                                             const wxString& subdir,
                                             const wxArrayString& icondirs)
 {

-    wxString dirname = dirbase;
-    dirname += subdir;
-    wxDir dir(dirname);
-    if ( !dir.IsOpened() )
+    wxFileName dirname(dirbase, wxEmptyString);
+    dirname.AppendDir(subdir);
+
+    // Don't complain if we don't have permissions to read - it confuses users
+    wxLogNull logNull;
+
+    wxDir dir(dirname.GetPath());
+    if(! dir.IsOpened())

         return;
 
     wxLogTrace(TRACE_MIME, wxT("--- Loading from KDE directory %s  ---"),
         return;
 
     wxLogTrace(TRACE_MIME, wxT("--- Loading from KDE directory %s  ---"),

-                           dirname.c_str());
-
-    dirname += wxT('/');
+                           dirname.GetPath().c_str());

 
     wxString filename;
     bool cont = dir.GetFirst(&filename, wxT("*.kdelnk"), wxDIR_FILES);
 
     wxString filename;
     bool cont = dir.GetFirst(&filename, wxT("*.kdelnk"), wxDIR_FILES);

-    while ( cont )
-    {
-        LoadKDELinksForMimeSubtype(dirname, subdir, filename, icondirs);
-
+    while(cont) {
+        LoadKDELinksForMimeSubtype(dirname.GetPath(), subdir,
+                                   filename, icondirs);

         cont = dir.GetNext(&filename);
     }
 
     // new standard for Gnome and KDE
     cont = dir.GetFirst(&filename, wxT("*.desktop"), wxDIR_FILES);
         cont = dir.GetNext(&filename);
     }
 
     // new standard for Gnome and KDE
     cont = dir.GetFirst(&filename, wxT("*.desktop"), wxDIR_FILES);

-    while ( cont )
-    {
-        LoadKDELinksForMimeSubtype(dirname, subdir, filename, icondirs);
-
+    while(cont) {
+        LoadKDELinksForMimeSubtype(dirname.GetPath(), subdir,
+                                   filename, icondirs);

         cont = dir.GetNext(&filename);
     }
 }
 
         cont = dir.GetNext(&filename);
     }
 }
 

-void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirbase,
+void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirname,

                                             const wxArrayString& icondirs)
 {
                                             const wxArrayString& icondirs)
 {

-    wxASSERT_MSG( !dirbase.empty() && !wxEndsWithPathSeparator(dirbase),
-                  wxT("base directory shouldn't end with a slash") );
-
-    wxString dirname = dirbase;
-    dirname << wxT("/mimelnk");
+    // Don't complain if we don't have permissions to read - it confuses users
+    wxLogNull logNull;

 
 

-    if ( !wxDir::Exists(dirname) )
+    if(! wxDir::Exists(dirname))

         return;
 
     wxDir dir(dirname);
     if ( !dir.IsOpened() )
         return;
 
         return;
 
     wxDir dir(dirname);
     if ( !dir.IsOpened() )
         return;
 

-    // we will concatenate it with dir name to get the full path below
-    dirname += wxT('/');
-

     wxString subdir;
     bool cont = dir.GetFirst(&subdir, wxEmptyString, wxDIR_DIRS);
     while ( cont )
     wxString subdir;
     bool cont = dir.GetFirst(&subdir, wxEmptyString, wxDIR_DIRS);
     while ( cont )


@@ -967,131 +941,331 @@ void wxMimeTypesManagerImpl::LoadKDELinkFilesFromDir(const wxString& dirbase,
     }
 }
 
     }
 }
 

-void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir)
+// Read a KDE .desktop file of type 'Application'
+void wxMimeTypesManagerImpl::LoadKDEApp(const wxString& filename)

 {
 {

-    wxArrayString dirs;
-    wxArrayString icondirs;
+    wxLogTrace(TRACE_MIME, wxT("loading KDE file %s"), filename.c_str());

 
 

-    // 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;
-            }
+    wxMimeTextFile file;
+    if ( !file.Open(filename) )
+        return;

 
 

-            configFile.AppendDir(theme);
-        }
-        else
-        {
-            // $(KDEDIR)/share/config -> $(KDEDIR)/share
-            configFile.RemoveDir( configFile.GetDirCount() - 1 );
+    // Here, only type 'Application' should be considered.
+    int nIndex = file.pIndexOf( wxT("Type=") );
+    if (nIndex != wxNOT_FOUND &&
+        file.GetCmd(nIndex).Lower() != wxT("application"))
+        return;
+
+    // The hidden entry specifies a file to be ignored.
+    nIndex = file.pIndexOf( wxT("Hidden=") );
+    if (nIndex != wxNOT_FOUND && file.GetCmd(nIndex).Lower() == wxT("true"))
+        return;

 
 

-            // $(KDEDIR)/share/ -> $(KDEDIR)/share/icons
-            configFile.AppendDir( wxT("icons") );
+    // Semicolon separated list of mime types handled by the application.
+    nIndex = file.pIndexOf( wxT("MimeType=") );
+    if (nIndex == wxNOT_FOUND)
+        return;
+    wxString mimetypes = file.GetCmd (nIndex);

 
 

-            // $(KDEDIR)/share/icons -> $(KDEDIR)/share/icons/default.kde
-            configFile.AppendDir( wxT("default.kde") );
+    // Name of the application
+    wxString nameapp;
+    nIndex = wxNOT_FOUND;
+#if wxUSE_INTL // try "Name[locale name]" first
+    wxLocale *locale = wxGetLocale();
+    if ( locale )
+        nIndex = file.pIndexOf(_T("Name[")+locale->GetName()+_T("]="));
+#endif // wxUSE_INTL
+    if(nIndex == wxNOT_FOUND)
+        nIndex = file.pIndexOf( wxT("Name=") );
+    if(nIndex != wxNOT_FOUND)
+        nameapp = file.GetCmd(nIndex);
+
+    // Icon of the application.
+    wxString nameicon, namemini;
+    nIndex = wxNOT_FOUND;
+#if wxUSE_INTL // try "Icon[locale name]" first
+    if ( locale )
+        nIndex = file.pIndexOf(_T("Icon[")+locale->GetName()+_T("]="));
+#endif // wxUSE_INTL
+    if(nIndex == wxNOT_FOUND)
+        nIndex = file.pIndexOf( wxT("Icon=") );
+    if(nIndex != wxNOT_FOUND) {
+        nameicon = wxString(wxT("--icon ")) + file.GetCmd(nIndex);
+        namemini = wxString(wxT("--miniicon ")) + file.GetCmd(nIndex);
+    }
+
+    // Replace some of the field code in the 'Exec' entry.
+    // TODO: deal with %d, %D, %n, %N, %k and %v (but last one is deprecated)
+    nIndex = file.pIndexOf( wxT("Exec=") );
+    if (nIndex == wxNOT_FOUND)
+        return;
+    wxString sCmd = file.GetCmd(nIndex);
+    // we expect %f; others including  %F and %U and %u are possible
+    sCmd.Replace(wxT("%F"), wxT("%f"));
+    sCmd.Replace(wxT("%U"), wxT("%f"));
+    sCmd.Replace(wxT("%u"), wxT("%f"));
+    if (0 == sCmd.Replace ( wxT("%f"), wxT("%s") ))
+        sCmd = sCmd + wxT(" %s");
+    sCmd.Replace(wxT("%c"), nameapp);
+    sCmd.Replace(wxT("%i"), nameicon);
+    sCmd.Replace(wxT("%m"), namemini);
+
+    wxStringTokenizer tokenizer(mimetypes, _T(";"));
+    while(tokenizer.HasMoreTokens()) {
+        wxString mimetype = tokenizer.GetNextToken().Lower();
+        nIndex = m_aTypes.Index(mimetype);
+        if(nIndex != wxNOT_FOUND) { // is this a known MIME type?
+            wxMimeTypeCommands* entry = m_aEntries[nIndex];
+            entry->AddOrReplaceVerb(wxT("open"), sCmd);

         }
         }

+    }
+}
+
+void wxMimeTypesManagerImpl::LoadKDEAppsFilesFromDir(const wxString& dirname)
+{
+    // Don't complain if we don't have permissions to read - it confuses users
+    wxLogNull logNull;
+
+    if(! wxDir::Exists(dirname))
+        return;
+    wxDir dir(dirname);
+    if ( !dir.IsOpened() )
+        return;

 
 

-        configFile.SetName( wxEmptyString );
-        configFile.AppendDir( wxT("32x32") );
-        configFile.AppendDir( wxT("mimetypes") );
+    wxString filename;
+    // Look into .desktop files
+    bool cont = dir.GetFirst(&filename, _T("*.desktop"), wxDIR_FILES);
+    while(cont) {
+        wxFileName p(dirname, filename);
+        LoadKDEApp( p.GetFullPath() );
+        cont = dir.GetNext(&filename);
+    }
+    // Look recursively into subdirs
+    cont = dir.GetFirst(&filename, wxEmptyString, wxDIR_DIRS);
+    while(cont) {
+        wxFileName p(dirname, wxEmptyString);
+        p.AppendDir(filename);
+        LoadKDEAppsFilesFromDir( p.GetPath() );
+        cont = dir.GetNext(&filename);
+    }
+}

 
 

-        // Just try a few likely icons theme names
+// Return base KDE directories.
+// 1) Environment variable $KDEHOME, or "~/.kde" if not set.
+// 2) List of directories in colon separated environment variable $KDEDIRS.
+// 3) Environment variable $KDEDIR in case $KDEDIRS is not set.
+// Notice at least the local kde directory is added to the list. If it is the
+// only one, use later the application 'kde-config' to get additional paths.
+static void GetKDEBaseDirs(wxArrayString& basedirs)
+{
+    wxString env = wxGetenv( wxT("KDEHOME") );
+    if(env.IsEmpty())
+        env = wxGetHomeDir() + wxT("/.kde");
+    basedirs.Add(env);
+
+    env = wxGetenv( wxT("KDEDIRS") );
+    if(env.IsEmpty()) {
+        env = wxGetenv( wxT("KDEDIR") );
+        if(! env.IsEmpty())
+            basedirs.Add(env);
+    } else {
+        wxStringTokenizer tokenizer(env, wxT(":"));
+        while(tokenizer.HasMoreTokens())
+            basedirs.Add( tokenizer.GetNextToken() );
+    }
+}

 
 

-        int pos = configFile.GetDirCount() - 3;
+static wxString ReadPathFromKDEConfig(const wxString& request)
+{
+    wxString str;
+    wxArrayString output;
+    if(wxExecute(wxT("kde-config --path ")+request, output) == 0 &&
+       output.GetCount() > 0)
+        str = output.Item(0);
+    return str;
+}

 
 

-        if (!wxDir::Exists(configFile.GetPath()))
+// Try to find the "Theme" entry in the configuration file, provided it exists.
+static wxString GetKDEThemeInFile(const wxFileName& filename)
+{
+    wxString theme;
+    wxMimeTextFile config;
+    if ( filename.FileExists() && config.Open(filename.GetFullPath()) )
+    {
+        size_t cnt = config.GetLineCount();
+        for ( size_t i = 0; i < cnt; i++ )

         {
         {

-            configFile.RemoveDir( pos );
-            configFile.InsertDir( pos, wxT("default.kde") );
+            if ( config[i].StartsWith(wxT("Theme="), &theme) )
+                break;

         }
         }

+    }

 
 

-        if (!wxDir::Exists(configFile.GetPath()))
-        {
-            configFile.RemoveDir( pos );
-            configFile.InsertDir( pos, wxT("default") );
-        }
+    return theme;
+}

 
 

-        if (!wxDir::Exists(configFile.GetPath()))
-        {
-            configFile.RemoveDir( pos );
-            configFile.InsertDir( pos, wxT("crystalsvg") );
-        }
+// Try to find a file "kdeglobals" in one of the directories and read the
+// "Theme" entry there.
+static wxString GetKDETheme(const wxArrayString& basedirs)
+{
+    wxString theme;
+    for(size_t i = 0; i < basedirs.GetCount(); i++) {
+        wxFileName filename(basedirs.Item(i), wxEmptyString);
+        filename.AppendDir( wxT("share") );
+        filename.AppendDir( wxT("config") );
+        filename.SetName( wxT("kdeglobals") );
+        theme = GetKDEThemeInFile(filename);
+        if(! theme.IsEmpty())
+            return theme;
+    }
+    // If $KDEDIRS and $KDEDIR were set, we try nothing more. Otherwise, we
+    // try to get the configuration file with 'kde-config'.
+    if(basedirs.GetCount() > 1)
+        return theme;
+    wxString paths = ReadPathFromKDEConfig(wxT("config"));
+    if(! paths.IsEmpty()) {
+        wxStringTokenizer tokenizer(paths, wxT(":"));
+        while( tokenizer.HasMoreTokens() ) {
+            wxFileName filename(tokenizer.GetNextToken(), wxT("kdeglobals"));
+            theme = GetKDEThemeInFile(filename);
+            if(! theme.IsEmpty())
+                return theme;
+        }
+    }
+    return theme;
+}

 
 

-        if (!wxDir::Exists(configFile.GetPath()))
-        {
-            configFile.RemoveDir( pos );
-            configFile.InsertDir( pos, wxT("crystal") );
+// Get list of directories of icons.
+static void GetKDEIconDirs(const wxArrayString& basedirs,
+                           wxArrayString& icondirs)
+{
+    wxString theme = GetKDETheme(basedirs);
+    if(theme.IsEmpty())
+        theme = wxT("default.kde");
+
+    for(size_t i = 0; i < basedirs.GetCount(); i++) {
+        wxFileName dirname(basedirs.Item(i), wxEmptyString);
+        dirname.AppendDir( wxT("share") );
+        dirname.AppendDir( wxT("icons") );
+        dirname.AppendDir(theme);
+        dirname.AppendDir( wxT("32x32") );
+        dirname.AppendDir( wxT("mimetypes") );
+        if( wxDir::Exists( dirname.GetPath() ) )
+            icondirs.Add( dirname.GetPath() );
+    }
+
+    // If $KDEDIRS and $KDEDIR were not set, use 'kde-config'
+    if(basedirs.GetCount() > 1)
+        return;
+    wxString paths = ReadPathFromKDEConfig(wxT("icon"));
+    if(! paths.IsEmpty()) {
+        wxStringTokenizer tokenizer(paths, wxT(":"));
+        while( tokenizer.HasMoreTokens() ) {
+            wxFileName dirname(tokenizer.GetNextToken(), wxEmptyString);
+            dirname.AppendDir(theme);
+            dirname.AppendDir( wxT("32x32") );
+            dirname.AppendDir( wxT("mimetypes") );
+            if(icondirs.Index(dirname.GetPath()) == wxNOT_FOUND &&
+               wxDir::Exists( dirname.GetPath() ) )
+                icondirs.Add( dirname.GetPath() );

         }
         }

+    }
+}

 
 

-        if (wxDir::Exists(configFile.GetPath()))
-            icondirs.Add( configFile.GetFullPath() );
+// Get list of directories of mime types.
+static void GetKDEMimeDirs(const wxArrayString& basedirs,
+                           wxArrayString& mimedirs)
+{
+    for(size_t i = 0; i < basedirs.GetCount(); i++) {
+        wxFileName dirname(basedirs.Item(i), wxEmptyString);
+        dirname.AppendDir( wxT("share") );
+        dirname.AppendDir( wxT("mimelnk") );
+        if( wxDir::Exists( dirname.GetPath() ) )
+            mimedirs.Add( dirname.GetPath() );

     }
 
     }
 

-    // settings in ~/.kde have maximal priority
-    dirs.Add(wxGetHomeDir() + wxT("/.kde/share"));
-    icondirs.Add(wxGetHomeDir() + wxT("/.kde/share/icons/"));
+    // If $KDEDIRS and $KDEDIR were not set, use 'kde-config'
+    if(basedirs.GetCount() > 1)
+        return;
+    wxString paths = ReadPathFromKDEConfig(wxT("mime"));
+    if(! paths.IsEmpty()) {
+        wxStringTokenizer tokenizer(paths, wxT(":"));
+        while( tokenizer.HasMoreTokens() ) {
+            wxFileName p(tokenizer.GetNextToken(), wxEmptyString);
+            wxString dirname = p.GetPath(); // To remove possible trailing '/'
+            if(mimedirs.Index(dirname) == wxNOT_FOUND &&
+               wxDir::Exists(dirname) )
+                mimedirs.Add(dirname);
+        }
+    }
+}

 
 

-    if (kdedir)
-    {
-        dirs.Add( wxString(kdedir) + wxT("/share") );
-        icondirs.Add( wxString(kdedir) + wxT("/share/icons/") );
+// Get list of directories of application desktop files.
+static void GetKDEAppsDirs(const wxArrayString& basedirs,
+                           wxArrayString& appsdirs)
+{
+    for(size_t i = 0; i < basedirs.GetCount(); i++) {
+        wxFileName dirname(basedirs.Item(i), wxEmptyString);
+        dirname.AppendDir( wxT("share") );
+        dirname.AppendDir( wxT("applnk") );
+        if( wxDir::Exists( dirname.GetPath() ) )
+            appsdirs.Add( dirname.GetPath() );

     }
     }

-    else
-    {
-        // try to guess KDEDIR
-        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 $KDEDIRS and $KDEDIR were not set, use 'kde-config'
+    if(basedirs.GetCount() > 1)
+        return;
+    wxString paths = ReadPathFromKDEConfig(wxT("apps"));
+    if(! paths.IsEmpty()) {
+        wxStringTokenizer tokenizer(paths, wxT(":"));
+        while( tokenizer.HasMoreTokens() ) {
+            wxFileName p(tokenizer.GetNextToken(), wxEmptyString);
+            wxString dirname = p.GetPath(); // To remove possible trailing '/'
+            if(appsdirs.Index(dirname) == wxNOT_FOUND &&
+               wxDir::Exists(dirname) )
+                appsdirs.Add(dirname);
+        }
+    }
+    paths = ReadPathFromKDEConfig(wxT("xdgdata-apps"));
+    if(! paths.IsEmpty()) {
+        wxStringTokenizer tokenizer(paths, wxT(":"));
+        while( tokenizer.HasMoreTokens() ) {
+            wxFileName p(tokenizer.GetNextToken(), wxEmptyString);
+            wxString dirname = p.GetPath(); // To remove possible trailing '/'
+            if(appsdirs.Index(dirname) == wxNOT_FOUND &&
+               wxDir::Exists(dirname) )
+                appsdirs.Add(dirname);
+        }

     }
     }

+}

 
 

-    if (!sExtraDir.empty())
-        dirs.Add(sExtraDir);
-    icondirs.Add(sExtraDir + wxT("/icons"));
+// Fill database with all mime types.
+void wxMimeTypesManagerImpl::GetKDEMimeInfo(const wxString& sExtraDir)
+{
+    wxArrayString basedirs;
+    GetKDEBaseDirs(basedirs);

 
 

-    size_t nDirs = dirs.GetCount();
-    for ( size_t nDir = 0; nDir < nDirs; nDir++ )
-    {
-        LoadKDELinkFilesFromDir(dirs[nDir], icondirs);
-    }
+    wxArrayString icondirs;
+    GetKDEIconDirs(basedirs, icondirs);
+    wxArrayString mimedirs;
+    GetKDEMimeDirs(basedirs, mimedirs);
+    wxArrayString appsdirs;
+    GetKDEAppsDirs(basedirs, appsdirs);
+
+    if(! sExtraDir.IsEmpty()) {
+        icondirs.Add(sExtraDir + wxT("/icons"));
+        mimedirs.Add(sExtraDir + wxT("/mimelnk"));
+        appsdirs.Add(sExtraDir + wxT("/applnk"));
+    }
+
+    // Load mime types
+    size_t nDirs = mimedirs.GetCount(), nDir;
+    for(nDir = 0; nDir < nDirs; nDir++)
+        LoadKDELinkFilesFromDir(mimedirs[nDir], icondirs);
+
+    // Load application files and associate them to corresponding mime types.
+    nDirs = appsdirs.GetCount();
+    for(nDir = 0; nDir < nDirs; nDir++)
+        LoadKDEAppsFilesFromDir(appsdirs[nDir]);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -1190,14 +1364,15 @@ size_t wxFileTypeImpl::GetAllCommands(wxArrayString *verbs,
 
 bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions)
 {
 
 bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions)
 {

-    wxString strExtensions = m_manager->GetExtension(m_index[0]);
+    const wxString strExtensions = m_manager->GetExtension(m_index[0]);

     extensions.Empty();
 
     // one extension in the space or comma-delimited list
     wxString strExt;
     extensions.Empty();
 
     // one extension in the space or comma-delimited list
     wxString strExt;

-    for ( const wxChar *p = strExtensions; /* nothing */; p++ )
+    wxString::const_iterator end = strExtensions.end();
+    for ( wxString::const_iterator p = strExtensions.begin(); /* nothing */; ++p )

     {
     {

-        if ( *p == wxT(' ') || *p == wxT(',') || *p == wxT('\0') )
+        if ( p == end || *p == wxT(' ') || *p == wxT(',') )

         {
             if ( !strExt.empty() )
             {
         {
             if ( !strExt.empty() )
             {


@@ -1207,7 +1382,7 @@ bool wxFileTypeImpl::GetExtensions(wxArrayString& extensions)
             //else: repeated spaces
             // (shouldn't happen, but it's not that important if it does happen)
 
             //else: repeated spaces
             // (shouldn't happen, but it's not that important if it does happen)
 

-            if ( *p == wxT('\0') )
+            if ( p == end )

                 break;
         }
         else if ( *p == wxT('.') )
                 break;
         }
         else if ( *p == wxT('.') )


@@ -1248,14 +1423,27 @@ wxFileTypeImpl::SetCommand(const wxString& cmd,
     wxMimeTypeCommands *entry = new wxMimeTypeCommands();
     entry->Add(verb + wxT("=")  + cmd + wxT(" %s "));
 
     wxMimeTypeCommands *entry = new wxMimeTypeCommands();
     entry->Add(verb + wxT("=")  + cmd + wxT(" %s "));
 

-    bool ok = true;
+    bool ok = false;

     size_t nCount = strTypes.GetCount();
     for ( size_t i = 0; i < nCount; i++ )
     {
     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
+                        ) )
+        {
+            // DoAssociation() took ownership of entry, don't delete it below
+            ok = true;
+        }

     }
 
     }
 

+    if ( !ok )
+        delete entry;
+

     return ok;
 }
 
     return ok;
 }
 


@@ -1274,23 +1462,28 @@ bool wxFileTypeImpl::SetDefaultIcon(const wxString& strIcon, int WXUNUSED(index)
         return false;
 
     wxMimeTypeCommands *entry = new wxMimeTypeCommands();
         return false;
 
     wxMimeTypeCommands *entry = new wxMimeTypeCommands();

-    bool ok = true;
+    bool ok = false;

     size_t nCount = strTypes.GetCount();
     for ( size_t i = 0; i < nCount; i++ )
     {
     size_t nCount = strTypes.GetCount();
     for ( size_t i = 0; i < nCount; i++ )
     {

-        if ( !m_manager->DoAssociation
-                         (
+        if ( m_manager->DoAssociation
+                        (

                             strTypes[i],
                             strIcon,
                             entry,
                             strExtensions,
                             strDesc
                             strTypes[i],
                             strIcon,
                             entry,
                             strExtensions,
                             strDesc

-                         ) )
+                        ) )

         {
         {

-            ok = false;
+            // we don't need to free entry now, DoAssociation() took ownership
+            // of it
+            ok = true;

         }
     }
 
         }
     }
 

+    if ( !ok )
+        delete entry;
+

     return ok;
 }
 
     return ok;
 }
 


@@ -1310,15 +1503,15 @@ void wxMimeTypesManagerImpl::InitIfNeeded()
     {
         // set the flag first to prevent recursion
         m_initialized = true;
     {
         // set the flag first to prevent recursion
         m_initialized = true;

-
-    const wxString &wm = wxGetenv( wxT("WINDOWMANAGER") );
-
-    if (wm.Find( wxT("kde") ) != wxNOT_FOUND)
-        Initialize( wxMAILCAP_KDE  );
-    else if (wm.Find( wxT("gnome") ) != wxNOT_FOUND)
-        Initialize( wxMAILCAP_GNOME );
-    else
-        Initialize();
+        
+        wxString wm = wxTheApp->GetTraits()->GetDesktopEnvironment();
+        
+        if (wm == wxT("KDE"))
+            Initialize( wxMAILCAP_KDE  );
+        else if (wm == wxT("GNOME"))
+            Initialize( wxMAILCAP_GNOME );
+        else
+            Initialize();

     }
 }
 
     }
 }
 


@@ -1335,9 +1528,11 @@ void wxMimeTypesManagerImpl::Initialize(int mailcapStyles,
     if (mailcapStyles & wxMAILCAP_GNOME)
         GetGnomeMimeInfo(sExtraDir);
 
     if (mailcapStyles & wxMAILCAP_GNOME)
         GetGnomeMimeInfo(sExtraDir);
 

-    // read KDE tables
+    // read KDE tables which are never installed on OpenVMS
+#ifndef __VMS

     if (mailcapStyles & wxMAILCAP_KDE)
         GetKDEMimeInfo(sExtraDir);
     if (mailcapStyles & wxMAILCAP_KDE)
         GetKDEMimeInfo(sExtraDir);

+#endif

 
     m_mailcapStylesInited |= mailcapStyles;
 }
 
     m_mailcapStylesInited |= mailcapStyles;
 }


@@ -1904,10 +2099,10 @@ int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType,
     }
 
     // check data integrity
     }
 
     // check data integrity

-    wxASSERT( m_aTypes.Count() == m_aEntries.Count() &&
-              m_aTypes.Count() == m_aExtensions.Count() &&
-              m_aTypes.Count() == m_aIcons.Count() &&
-              m_aTypes.Count() == m_aDescriptions.Count() );
+    wxASSERT( m_aTypes.GetCount() == m_aEntries.GetCount() &&
+              m_aTypes.GetCount() == m_aExtensions.GetCount() &&
+              m_aTypes.GetCount() == m_aIcons.GetCount() &&
+              m_aTypes.GetCount() == m_aDescriptions.GetCount() );

 
     return nIndex;
 }
 
     return nIndex;
 }


@@ -1965,7 +2160,7 @@ wxFileType * wxMimeTypesManagerImpl::GetFileTypeFromMimeType(const wxString& mim
     index = wxNOT_FOUND;
     wxString strCategory = mimetype.BeforeFirst(wxT('/'));
 
     index = wxNOT_FOUND;
     wxString strCategory = mimetype.BeforeFirst(wxT('/'));
 

-    size_t nCount = m_aTypes.Count();
+    size_t nCount = m_aTypes.GetCount();

     for ( size_t n = 0; n < nCount; n++ )
     {
         if ( (m_aTypes[n].BeforeFirst(wxT('/')) == strCategory ) &&
     for ( size_t n = 0; n < nCount; n++ )
     {
         if ( (m_aTypes[n].BeforeFirst(wxT('/')) == strCategory ) &&


@@ -2079,12 +2274,8 @@ bool wxMimeTypesManagerImpl::ReadMimeTypes(const wxString& strFileName)
     wxLogTrace(TRACE_MIME, wxT("--- Parsing mime.types file '%s' ---"),
                strFileName.c_str());
 
     wxLogTrace(TRACE_MIME, wxT("--- Parsing mime.types file '%s' ---"),
                strFileName.c_str());
 

-    wxTextFile file(strFileName);
-#if defined(__WXGTK20__) && wxUSE_UNICODE
-    if ( !file.Open(wxConvUTF8) )
-#else
+    wxMimeTextFile file(strFileName);

     if ( !file.Open() )
     if ( !file.Open() )

-#endif

         return false;
 
     // the information we extract
         return false;
 
     // the information we extract


@@ -2295,8 +2486,7 @@ wxMimeTypesManagerImpl::ProcessOtherMailcapField(MailcapLineData& data,
     }
 
     // is this something of the form foo=bar?
     }
 
     // is this something of the form foo=bar?

-    const wxChar *pEq = wxStrchr(curField, wxT('='));
-    if ( pEq != NULL )
+    if ( curField.find('=') != wxString::npos )

     {
         // split "LHS = RHS" in 2
         wxString lhs = curField.BeforeFirst(wxT('=')),
     {
         // split "LHS = RHS" in 2
         wxString lhs = curField.BeforeFirst(wxT('=')),


@@ -2376,12 +2566,8 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName,
     wxLogTrace(TRACE_MIME, wxT("--- Parsing mailcap file '%s' ---"),
                strFileName.c_str());
 
     wxLogTrace(TRACE_MIME, wxT("--- Parsing mailcap file '%s' ---"),
                strFileName.c_str());
 

-    wxTextFile file(strFileName);
-#if defined(__WXGTK20__) && wxUSE_UNICODE
-    if ( !file.Open(wxConvUTF8) )
-#else
+    wxMimeTextFile file(strFileName);

     if ( !file.Open() )
     if ( !file.Open() )

-#endif

         return false;
 
     // indices of MIME types (in m_aTypes) we already found in this file
         return false;
 
     // indices of MIME types (in m_aTypes) we already found in this file


@@ -2424,8 +2610,7 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName,
             Field_Type,
             Field_OpenCmd,
             Field_Other
             Field_Type,
             Field_OpenCmd,
             Field_Other

-        }
-        currentToken = Field_Type;
+        } currentToken = Field_Type;

 
         // the flags and field values on the current line
         MailcapLineData data;
 
         // the flags and field values on the current line
         MailcapLineData data;


@@ -2576,8 +2761,8 @@ bool wxMimeTypesManagerImpl::ReadMailcap(const wxString& strFileName,
 
         if ( data.needsterminal )
         {
 
         if ( data.needsterminal )
         {

-            data.cmdOpen.Printf(wxT("xterm -e sh -c '%s'"),
-                                            data.cmdOpen.c_str());
+            data.cmdOpen.insert(0, wxT("xterm -e sh -c '"));
+            data.cmdOpen.append(wxT("'"));

         }
 
         if ( !data.cmdOpen.empty() )
         }
 
         if ( !data.cmdOpen.empty() )


@@ -2682,10 +2867,10 @@ bool wxMimeTypesManagerImpl::Unassociate(wxFileType *ft)
         }
     }
     // check data integrity
         }
     }
     // check data integrity

-    wxASSERT( m_aTypes.Count() == m_aEntries.Count() &&
-            m_aTypes.Count() == m_aExtensions.Count() &&
-            m_aTypes.Count() == m_aIcons.Count() &&
-            m_aTypes.Count() == m_aDescriptions.Count() );
+    wxASSERT( m_aTypes.GetCount() == m_aEntries.GetCount() &&
+            m_aTypes.GetCount() == m_aExtensions.GetCount() &&
+            m_aTypes.GetCount() == m_aIcons.GetCount() &&
+            m_aTypes.GetCount() == m_aDescriptions.GetCount() );

 
     return true;
 }
 
     return true;
 }