Preliminary xzip/LZMA support

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1164814 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

6 files changed, 381 insertions, 4 deletions

diff --git a/kio/kio/ktar.cpp b/kio/kio/ktar.cpp
index cf4bade20..e5173fdbc 100644
--- a/kio/kio/ktar.cpp
+++ b/kio/kio/ktar.cpp
@@ -101,6 +101,14 @@ KTar::KTar( const TQString& filename, const TQString & _mimetype )
                     if ( fourthByte == 4 )
                         mimetype = "application/x-zip";
                 }
+		else if ( firstByte == '\xFD' && secondByte == '7' && thirdByte == 'z' )
+		{
+			unsigned char fourthByte = file.getch();
+			unsigned char fifthByte = file.getch();
+			unsigned char sixthByte = file.getch();
+			if ( fourthByte == 'X' && fifthByte == 'Z' && sixthByte == 0x00 )
+				mimetype = "application/x-xz";
+		}
             }
             file.close();
         }
@@ -285,8 +293,10 @@ bool KTar::KTarPrivate::fillTempFile( const TQString & filename) {
 
     bool forced = false;
     if( "application/x-gzip" == mimetype
-    || "application/x-bzip2" == mimetype)
-        forced = true;
+        || "application/x-bzip2" == mimetype
+        || "application/x-lzma" == mimetype
+        || "application/x-xz" == mimetype)
+            forced = true;
 
     TQIODevice *filterDev = KFilterDev::deviceForFile( filename, mimetype, forced );
 
diff --git a/kio/kio/ktar.h b/kio/kio/ktar.h
index 915cfed3a..95c52a32c 100644
--- a/kio/kio/ktar.h
+++ b/kio/kio/ktar.h
@@ -33,7 +33,7 @@
  * A class for reading / writing (optionally compressed) tar archives.
  *
  * KTar allows you to read and write tar archives, including those 
- * that are compressed using gzip or bzip2.
+ * that are compressed using gzip, bzip2, or xz.
  * 
  * @author Torben Weis <weis@kde.org>, David Faure <faure@kde.org>
  */
@@ -45,7 +45,8 @@ public:
      * using the compression filter associated to given mimetype.
      *
      * @param filename is a local path (e.g. "/home/weis/myfile.tgz")
-     * @param mimetype "application/x-gzip" or "application/x-bzip2"
+     * @param mimetype "application/x-gzip", "application/x-bzip2",
+     * or "application/x-xz"
      * Do not use application/x-tgz or similar - you only need to
      * specify the compression layer !  If the mimetype is omitted, it
      * will be determined from the filename.
diff --git a/mimetypes/application/x-lzma.desktop b/mimetypes/application/x-lzma.desktop
new file mode 100644
index 000000000..d27ac1a31
--- /dev/null
+++ b/mimetypes/application/x-lzma.desktop
@@ -0,0 +1,88 @@
+[Desktop Entry]
+MimeType=application/x-lzma
+Comment=LZMA File
+Comment[af]=LZMA Lêer
+Comment[ar]=ملف LZMA
+Comment[az]=LZMA Faylı
+Comment[be]=Файл LZMA
+Comment[bg]=Архив LZMA
+Comment[bn]=জি-জিপ ফাইল
+Comment[br]=Restr LZMA
+Comment[bs]=LZMA datoteka
+Comment[ca]=Fitxer LZMA
+Comment[cs]=Soubor komprimovaný gzipem
+Comment[csb]=Lopk LZMA
+Comment[cy]=Ffeil LZMA
+Comment[da]=LZMA-fil
+Comment[de]=LZMA-Datei
+Comment[el]=Αρχείο gzip
+Comment[eo]=LZMA-dosiero
+Comment[es]=Archivo comprimido LZMA
+Comment[et]=LZMA arhiiv
+Comment[eu]=LZMA fitxategia
+Comment[fa]=پروندۀ LZMA
+Comment[fi]=LZMA-paketti
+Comment[fr]=Fichier compressé par LZMA
+Comment[fy]=LZMA-triem
+Comment[ga]=Comhad gzip
+Comment[gl]=Ficheiro LZMA
+Comment[he]=קובץ LZMA
+Comment[hi]=LZMA फ़ाइल
+Comment[hr]=LZMA datoteka
+Comment[hu]=LZMA-fájl
+Comment[id]=Berkas LZMA
+Comment[is]=Þjöppuð skrá (gzip)
+Comment[it]=File LZMA
+Comment[ja]=LZMA ファイル
+Comment[ka]=LZMA არქივი
+Comment[kk]=LZMA файлы
+Comment[km]=ឯកសារ LZMA
+Comment[ko]=LZMA 파일
+Comment[lb]=LZMA-Datei
+Comment[lt]=LZMA byla
+Comment[lv]=LZMA fails
+Comment[mk]=LZMA-датотека
+Comment[mn]=GZip-Файл
+Comment[ms]=Fail LZMA
+Comment[mt]=Arkivju LZMA
+Comment[nb]=GZip-fil
+Comment[nds]=GZip-Datei
+Comment[ne]=LZMA फाइल
+Comment[nl]=LZMA-bestand
+Comment[nn]=LZMA-fil
+Comment[nso]=Faele ya LZMA
+Comment[pa]=LZMA ਫਾਇਲ
+Comment[pl]=Plik LZMA
+Comment[pt]=Ficheiro do GZip
+Comment[pt_BR]=Arquivo GZip
+Comment[ro]=Fişier GZip
+Comment[ru]=Архив gzip
+Comment[rw]=LZMA Idosiye
+Comment[se]=LZMA-fiila
+Comment[sk]=GZip súbor
+Comment[sl]=Datoteka, stisnjena z gzip
+Comment[sq]=LZMA Skedë
+Comment[sr]=LZMA фајл
+Comment[sr@Latn]=LZMA fajl
+Comment[ss]=Lifayela le LZMA 
+Comment[sv]=LZMA-fil
+Comment[ta]=LZMA கோப்பு
+Comment[te]=జీజిప్ దస్త్రం
+Comment[tg]=Файли LZMA
+Comment[th]=แฟ้มบีบอัด LZMA
+Comment[tr]=LZMA Dosyası
+Comment[tt]=LZMA Bireme
+Comment[uk]=Файл gzip
+Comment[uz]=LZMA-fayli
+Comment[uz@cyrillic]=LZMA-файли
+Comment[ven]=Faela ya LZMA
+Comment[vi]=Tập tin LZMA
+Comment[wa]=Fitchî gzip
+Comment[xh]=Ifayile ye LZMA
+Comment[zh_CN]=LZMA 文件
+Comment[zh_HK]=LZMA 檔案
+Comment[zh_TW]=LZMA 檔案
+Comment[zu]=Ifayela le-LZMA
+Icon=tgz
+Type=MimeType
+Patterns=*.lzma;
diff --git a/mimetypes/application/x-tlz.desktop b/mimetypes/application/x-tlz.desktop
new file mode 100644
index 000000000..a609da141
--- /dev/null
+++ b/mimetypes/application/x-tlz.desktop
@@ -0,0 +1,95 @@
+[Desktop Entry]
+Type=MimeType
+MimeType=application/x-tlz
+Icon=tgz
+Patterns=*.tar.lzma;
+Comment=LZMA Tar Archive
+Comment[af]=LZMA gekompakteerde Tar Argief
+Comment[ar]=أرشيف TAR عن طريق LZMA
+Comment[az]=LZMAlənmiş Tar Arxivi
+Comment[be]=Архіў Tar, сціснуты LZMA
+Comment[bg]=Компресиран архив Tar с LZMA
+Comment[bn]=জি-জিপকৃত (gzipped) টার আর্কাইভ
+Comment[br]=Diell tar gzippet
+Comment[bs]=LZMAovana tar arhiva
+Comment[ca]=Arxiu TAR gzipat
+Comment[cs]=LZMAovaný tar archív
+Comment[csb]=Archiwa spakòwóné przez Tar ë LZMAp
+Comment[cy]=Archif Tar wedi'i LZMAio
+Comment[da]=LZMApede TAR-arkiver
+Comment[de]=LZMA-komprimiertes Tar-Archiv
+Comment[el]=Συμπιεσμένη αρχειοθήκη tar με gzip
+Comment[eo]=LZMA-Tar-arĥivo
+Comment[es]=Archivo Tar comprimido en LZMA
+Comment[et]=LZMAitud TAR-arhiiv
+Comment[eu]=Tar+GZIP artxiboa
+Comment[fa]=بایگانی‌بان LZMAped
+Comment[fi]=LZMA-pakattu Tar-paketti
+Comment[fr]=Archive Tar compressée par LZMA
+Comment[fy]=Mei LZMA komprimearre Tar-argyf
+Comment[ga]=Cartlann tar comhbhrúite le gzip
+Comment[gl]=Arquivo Tar comprimido con gzip
+Comment[he]=ארכיון Tar דחוס ע"י LZMA
+Comment[hi]=गजिप्ड Tar आर्काइव
+Comment[hr]=LZMA-ana tar arhiva
+Comment[hu]=LZMA tar-archívum
+Comment[id]=Arsip LZMAped Tar
+Comment[is]=LZMA þjappað tar-safn
+Comment[it]=Archivio Tar compresso con LZMA
+Comment[ja]=LZMA 圧縮された Tar アーカイブ
+Comment[ka]=LZMA შეკუმშული Tar არქივი
+Comment[kk]=LZMA-пен сығылған Tar архиві
+Comment[km]=ប័ណ្ណសារ LZMAped Tar
+Comment[ko]=LZMA으로 압축한 TAR 저장고
+Comment[lb]=Mat LZMA kompriméierten Tar-Archiv
+Comment[lt]=Tar archyvas, suglaudintas su gzip
+Comment[lv]=LZMAots Tar Arhīvs
+Comment[mi]=Takotoranga Tar LZMA
+Comment[mk]=LZMA-увана Tar-архива
+Comment[mn]=LZMA-р шахагдсан Tar-Архив
+Comment[ms]=Arkib Tar diLZMAkan
+Comment[mt]=Arkivju Tar LZMApjat
+Comment[nb]=LZMApet tar-arkiv
+Comment[nds]=GZip-komprimeert Tar-Archiv
+Comment[ne]=जीजिप गरिएको टार सङ्ग्रह
+Comment[nl]=Met LZMA gecomprimeerd Tar-archief
+Comment[nn]=LZMApa tar-arkiv
+Comment[nso]=Polokelo ya Tar ya LZMAped
+Comment[oc]=Archius tar gzipats
+Comment[pa]=LZMAped Tar ਪੁਰਾਲੇਖ
+Comment[pl]=Archiwum po tarowaniu i spakowaniu gzipem
+Comment[pt]=Pacote Tar Gz
+Comment[pt_BR]=Pacote Tar comprimido via gzip
+Comment[ro]=Arhivă Tar comprimată cu GZip
+Comment[ru]=Сжатый gzip архив tar
+Comment[rw]=LZMAped Tar Idosiye yo mu bushinguro
+Comment[se]=LZMApejuvvon Tar-arkiiva
+Comment[sk]=LZMAované Tar archívy
+Comment[sl]=Z gzip stisnjeni arhiv tar
+Comment[sq]=Tar Arkivë e Ndrydhur me LZMA
+Comment[sr]=ГЗипована TAR архива
+Comment[sr@Latn]=GZipovana TAR arhiva
+Comment[ss]=Silulu se LZMAped Tar
+Comment[sv]=LZMA-komprimerat tar-arkiv
+Comment[ta]=LZMA செய்த Tar காப்பகம்
+Comment[te]=జీజిప్ చేయబడిన టార్ ఆర్కైవ్
+Comment[tg]=Архиви LZMAped Tar 
+Comment[th]=แฟ้ม Tar บีบอัดด้วย LZMA
+Comment[tr]=LZMA'lenmiş Tar Arşivi
+Comment[tt]=LZMA'le Tar Tuplama
+Comment[uk]=Архів tar стиснутий gzip
+Comment[uz]=LZMA bilan qisilgan Tar arxivi
+Comment[uz@cyrillic]=LZMA билан қисилган Tar архиви
+Comment[ven]=Fhethu hau vhulungela hone zwithu zwa kale ha Tar ha LZMAped
+Comment[vi]=Bản Tar đã nén LZMA
+Comment[wa]=Årtchive TAR rastrindowe avou gzip
+Comment[xh]=Indawo yogcino ye LZMAped Tar
+Comment[zh_CN]=LZMA 压缩的 Tar 归档
+Comment[zh_HK]=LZMA 壓縮的 Tar 保存檔
+Comment[zh_TW]=LZMA 壓縮的 Tar 壓縮文件
+Comment[zu]=Umqulu we-LZMAped Tar
+
+[Property::X-KDE-LocalProtocol]
+Type=QString
+Value=tar
+
diff --git a/mimetypes/application/x-txz.desktop b/mimetypes/application/x-txz.desktop
new file mode 100644
index 000000000..52b489b83
--- /dev/null
+++ b/mimetypes/application/x-txz.desktop
@@ -0,0 +1,95 @@
+[Desktop Entry]
+Type=MimeType
+MimeType=application/x-txz
+Icon=txz
+Patterns=*.tar.xz;*.txz;
+Comment=Xzipped Tar Archive
+Comment[af]=Xzip gekompakteerde Tar Argief
+Comment[ar]=أرشيف TAR عن طريق Xzip
+Comment[az]=Xziplənmiş Tar Arxivi
+Comment[be]=Архіў Tar, сціснуты Xzip
+Comment[bg]=Компресиран архив Tar с Xzip
+Comment[bn]=জি-জিপকৃত (gzipped) টার আর্কাইভ
+Comment[br]=Diell tar gzippet
+Comment[bs]=Xzipovana tar arhiva
+Comment[ca]=Arxiu TAR gzipat
+Comment[cs]=Xzipovaný tar archív
+Comment[csb]=Archiwa spakòwóné przez Tar ë Xzipp
+Comment[cy]=Archif Tar wedi'i Xzipio
+Comment[da]=Xzippede TAR-arkiver
+Comment[de]=Xzip-komprimiertes Tar-Archiv
+Comment[el]=Συμπιεσμένη αρχειοθήκη tar με gzip
+Comment[eo]=Xzip-Tar-arĥivo
+Comment[es]=Archivo Tar comprimido en Xzip
+Comment[et]=Xzipitud TAR-arhiiv
+Comment[eu]=Tar+GZIP artxiboa
+Comment[fa]=بایگانی‌بان Xzipped
+Comment[fi]=Xzip-pakattu Tar-paketti
+Comment[fr]=Archive Tar compressée par Xzip
+Comment[fy]=Mei Xzip komprimearre Tar-argyf
+Comment[ga]=Cartlann tar comhbhrúite le gzip
+Comment[gl]=Arquivo Tar comprimido con gzip
+Comment[he]=ארכיון Tar דחוס ע"י Xzip
+Comment[hi]=गजिप्ड Tar आर्काइव
+Comment[hr]=Xzip-ana tar arhiva
+Comment[hu]=Xzip tar-archívum
+Comment[id]=Arsip Xzipped Tar
+Comment[is]=Xzip þjappað tar-safn
+Comment[it]=Archivio Tar compresso con Xzip
+Comment[ja]=Xzip 圧縮された Tar アーカイブ
+Comment[ka]=Xzip შეკუმშული Tar არქივი
+Comment[kk]=Xzip-пен сығылған Tar архиві
+Comment[km]=ប័ណ្ណសារ Xzipped Tar
+Comment[ko]=Xzip으로 압축한 TAR 저장고
+Comment[lb]=Mat Xzip kompriméierten Tar-Archiv
+Comment[lt]=Tar archyvas, suglaudintas su gzip
+Comment[lv]=Xzipots Tar Arhīvs
+Comment[mi]=Takotoranga Tar Xzip
+Comment[mk]=Xzip-увана Tar-архива
+Comment[mn]=Xzip-р шахагдсан Tar-Архив
+Comment[ms]=Arkib Tar diXzipkan
+Comment[mt]=Arkivju Tar Xzippjat
+Comment[nb]=Xzippet tar-arkiv
+Comment[nds]=GZip-komprimeert Tar-Archiv
+Comment[ne]=जीजिप गरिएको टार सङ्ग्रह
+Comment[nl]=Met Xzip gecomprimeerd Tar-archief
+Comment[nn]=Xzippa tar-arkiv
+Comment[nso]=Polokelo ya Tar ya Xzipped
+Comment[oc]=Archius tar gzipats
+Comment[pa]=Xzipped Tar ਪੁਰਾਲੇਖ
+Comment[pl]=Archiwum po tarowaniu i spakowaniu gzipem
+Comment[pt]=Pacote Tar Gz
+Comment[pt_BR]=Pacote Tar comprimido via gzip
+Comment[ro]=Arhivă Tar comprimată cu GZip
+Comment[ru]=Сжатый gzip архив tar
+Comment[rw]=Xzipped Tar Idosiye yo mu bushinguro
+Comment[se]=Xzippejuvvon Tar-arkiiva
+Comment[sk]=Xzipované Tar archívy
+Comment[sl]=Z gzip stisnjeni arhiv tar
+Comment[sq]=Tar Arkivë e Ndrydhur me Xzip
+Comment[sr]=ГЗипована TAR архива
+Comment[sr@Latn]=GZipovana TAR arhiva
+Comment[ss]=Silulu se Xzipped Tar
+Comment[sv]=Xzip-komprimerat tar-arkiv
+Comment[ta]=Xzip செய்த Tar காப்பகம்
+Comment[te]=జీజిప్ చేయబడిన టార్ ఆర్కైవ్
+Comment[tg]=Архиви Xzipped Tar 
+Comment[th]=แฟ้ม Tar บีบอัดด้วย Xzip
+Comment[tr]=Xzip'lenmiş Tar Arşivi
+Comment[tt]=Xzip'le Tar Tuplama
+Comment[uk]=Архів tar стиснутий gzip
+Comment[uz]=Xzip bilan qisilgan Tar arxivi
+Comment[uz@cyrillic]=Xzip билан қисилган Tar архиви
+Comment[ven]=Fhethu hau vhulungela hone zwithu zwa kale ha Tar ha Xzipped
+Comment[vi]=Bản Tar đã nén Xzip
+Comment[wa]=Årtchive TAR rastrindowe avou gzip
+Comment[xh]=Indawo yogcino ye Xzipped Tar
+Comment[zh_CN]=Xzip 压缩的 Tar 归档
+Comment[zh_HK]=Xzip 壓縮的 Tar 保存檔
+Comment[zh_TW]=Xzip 壓縮的 Tar 壓縮文件
+Comment[zu]=Umqulu we-Xzipped Tar
+
+[Property::X-KDE-LocalProtocol]
+Type=QString
+Value=tar
+
diff --git a/mimetypes/application/x-xz.desktop b/mimetypes/application/x-xz.desktop
new file mode 100644
index 000000000..fbaca82c4
--- /dev/null
+++ b/mimetypes/application/x-xz.desktop
@@ -0,0 +1,88 @@
+[Desktop Entry]
+MimeType=application/x-xz
+Comment=Xzip File
+Comment[af]=Xzip Lêer
+Comment[ar]=ملف Xzip
+Comment[az]=Xzip Faylı
+Comment[be]=Файл Xzip
+Comment[bg]=Архив Xzip
+Comment[bn]=জি-জিপ ফাইল
+Comment[br]=Restr Xzip
+Comment[bs]=Xzip datoteka
+Comment[ca]=Fitxer Xzip
+Comment[cs]=Soubor komprimovaný gzipem
+Comment[csb]=Lopk Xzip
+Comment[cy]=Ffeil Xzip
+Comment[da]=Xzip-fil
+Comment[de]=Xzip-Datei
+Comment[el]=Αρχείο gzip
+Comment[eo]=Xzip-dosiero
+Comment[es]=Archivo comprimido Xzip
+Comment[et]=Xzip arhiiv
+Comment[eu]=Xzip fitxategia
+Comment[fa]=پروندۀ Xzip
+Comment[fi]=Xzip-paketti
+Comment[fr]=Fichier compressé par Xzip
+Comment[fy]=Xzip-triem
+Comment[ga]=Comhad gzip
+Comment[gl]=Ficheiro Xzip
+Comment[he]=קובץ Xzip
+Comment[hi]=Xzip फ़ाइल
+Comment[hr]=Xzip datoteka
+Comment[hu]=Xzip-fájl
+Comment[id]=Berkas Xzip
+Comment[is]=Þjöppuð skrá (gzip)
+Comment[it]=File Xzip
+Comment[ja]=Xzip ファイル
+Comment[ka]=Xzip არქივი
+Comment[kk]=Xzip файлы
+Comment[km]=ឯកសារ Xzip
+Comment[ko]=Xzip 파일
+Comment[lb]=Xzip-Datei
+Comment[lt]=Xzip byla
+Comment[lv]=Xzip fails
+Comment[mk]=Xzip-датотека
+Comment[mn]=GZip-Файл
+Comment[ms]=Fail Xzip
+Comment[mt]=Arkivju Xzip
+Comment[nb]=GZip-fil
+Comment[nds]=GZip-Datei
+Comment[ne]=Xzip फाइल
+Comment[nl]=Xzip-bestand
+Comment[nn]=Xzip-fil
+Comment[nso]=Faele ya Xzip
+Comment[pa]=Xzip ਫਾਇਲ
+Comment[pl]=Plik Xzip
+Comment[pt]=Ficheiro do GZip
+Comment[pt_BR]=Arquivo GZip
+Comment[ro]=Fişier GZip
+Comment[ru]=Архив gzip
+Comment[rw]=Xzip Idosiye
+Comment[se]=Xzip-fiila
+Comment[sk]=GZip súbor
+Comment[sl]=Datoteka, stisnjena z gzip
+Comment[sq]=Xzip Skedë
+Comment[sr]=Xzip фајл
+Comment[sr@Latn]=Xzip fajl
+Comment[ss]=Lifayela le Xzip 
+Comment[sv]=Xzip-fil
+Comment[ta]=Xzip கோப்பு
+Comment[te]=జీజిప్ దస్త్రం
+Comment[tg]=Файли Xzip
+Comment[th]=แฟ้มบีบอัด Xzip
+Comment[tr]=Xzip Dosyası
+Comment[tt]=Xzip Bireme
+Comment[uk]=Файл gzip
+Comment[uz]=Xzip-fayli
+Comment[uz@cyrillic]=Xzip-файли
+Comment[ven]=Faela ya Xzip
+Comment[vi]=Tập tin Xzip
+Comment[wa]=Fitchî gzip
+Comment[xh]=Ifayile ye Xzip
+Comment[zh_CN]=Xzip 文件
+Comment[zh_HK]=Xzip 檔案
+Comment[zh_TW]=Xzip 檔案
+Comment[zu]=Ifayela le-Xzip
+Icon=tgz
+Type=MimeType
+Patterns=*.xz;