File gedit-desktop.patch of Package gedit
Index: data/gedit.desktop.in.in
===================================================================
--- data/gedit.desktop.in.in.orig
+++ data/gedit.desktop.in.in
@@ -6,7 +6,7 @@ Exec=gedit %U
Terminal=false
Type=Application
StartupNotify=true
-MimeType=text/plain;
+MimeType=application/x-awk;application/x-csh;application/x-perl;application/x-php;application/x-shellscript;text/plain;text/x-c;text/x-c++;text/x-c++hdr;text/x-chdr;text/x-c++src;text/x-csrc;text/x-fortran;text/x-java;text/x-log;text/x-makefile;text/x-moc;text/x-pascal;text/x-patch;text/x-python;text/x-readme;text/x-scheme;text/x-tcl;text/x-tex;
Icon=accessories-text-editor
Categories=GNOME;GTK;Utility;TextEditor;
X-GNOME-DocPath=gedit/gedit.xml