Fixed the majority of the xz and lzma handling code

There may still be an issue with the compress as menu and tar.lzma support, however it is relatively minor


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1166484 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

ark/ark.desktop

@@ -1,5 +1,5 @@
 [Desktop Entry]
-MimeType=application/x-gzip;application/x-lha;application/x-tar;application/x-tgz;application/x-tbz;application/x-tbz2;application/x-zip;application/zip;application/x-bzip;application/x-tzo;application/x-lzop;application/x-rar;application/x-zoo;application/x-tarz;application/x-archive;application/x-bzip2;application/x-jar;application/x-deb;application/x-ace;application/x-7z;application/x-arc;application/x-arj;application/x-compress;application/x-cpio;application/x-pak;application/x-zip-compressed;application/x-lzma;application/x-xz
+MimeType=application/x-gzip;application/x-lha;application/x-tar;application/x-tgz;application/x-tbz;application/x-tbz2;application/x-zip;application/zip;application/x-bzip;application/x-tzo;application/x-lzop;application/x-rar;application/x-zoo;application/x-tarz;application/x-archive;application/x-bzip2;application/x-jar;application/x-deb;application/x-ace;application/x-7z;application/x-arc;application/x-arj;application/x-compress;application/x-cpio;application/x-pak;application/x-zip-compressed;application/x-lzma;application/x-xz;application/x-txz;application/x-tlz
 GenericName=Archiving Tool
 GenericName[af]=Argiveer Program
 GenericName[ar]=أداة أرشفة

ark/ark_part.desktop

@@ -1,5 +1,5 @@
 [Desktop Entry]
-MimeType=application/x-gzip;application/x-lha;application/x-tar;application/x-tgz;application/x-tbz;application/x-tbz2;application/x-zip;application/x-bzip;application/x-tzo;application/x-lzop;application/x-rar;application/x-zoo;application/x-tarz;application/x-archive;application/x-bzip2;application/x-jar;application/x-deb;application/x-ace;application/x-7z;application/x-arc;application/x-arj;application/x-compress;application/x-cpio;application/x-pak;application/x-lzma;application/x-xz
+MimeType=application/x-gzip;application/x-lha;application/x-tar;application/x-tgz;application/x-tbz;application/x-tbz2;application/x-zip;application/x-bzip;application/x-tzo;application/x-lzop;application/x-rar;application/x-zoo;application/x-tarz;application/x-archive;application/x-bzip2;application/x-jar;application/x-deb;application/x-ace;application/x-7z;application/x-arc;application/x-arj;application/x-compress;application/x-cpio;application/x-pak;application/x-lzma;application/x-xz;application/x-tlz;application/x-txz
 Comment=Archive Handling Tool
 Comment[af]=Argief Handtering Program
 Comment[ar]=أداة التعامل مع الملفات المضغوطة

ark/tar.cpp

@@ -208,10 +208,10 @@ TQString TarArch::getCompressor()
     if (  m_fileMimeType == "application/x-tbz" )
         return TQString( "bzip2" );
 
-   if (  m_fileMimeType == "application/x-lzma" )
+   if (  m_fileMimeType == "application/x-tlz" )
        return TQString( "lzma" );
 
-   if (  m_fileMimeType == "application/x-xz" )
+   if (  m_fileMimeType == "application/x-txz" )
        return TQString( "xz" );
 
     if( m_fileMimeType == "application/x-tzo" )
@@ -232,10 +232,10 @@ TQString TarArch::getUnCompressor()
     if (  m_fileMimeType == "application/x-tbz" )
         return TQString( "bunzip2" );
 
-   if (  m_fileMimeType == "application/x-lzma" )
+   if (  m_fileMimeType == "application/x-tlz" )
        return TQString( "unlzma" );
 
-   if (  m_fileMimeType == "application/x-xz" )
+   if (  m_fileMimeType == "application/x-txz" )
        return TQString( "unxz" );
 
     if( m_fileMimeType == "application/x-tzo" )
@@ -305,10 +305,13 @@ void TarArch::openFirstCreateTempDone()
             && ( m_fileMimeType != "application/x-tbz" ) )
     {
         disconnect( this, TQT_SIGNAL( createTempDone() ), this, TQT_SLOT( openFirstCreateTempDone() ) );
+        Q_ASSERT( !m_listingThread );
+        m_listingThread = new TarListingThread( this, tmpfile );
     }
-
+    else {
         Q_ASSERT( !m_listingThread );
         m_listingThread = new TarListingThread( this, m_filename );
+    }
     m_listingThread->start();
 }