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 # Filters include for catalan language
 # by KDE Catalan Team (kde-i18n-ca@kde.org)
 # some ideas taken from spanish filter.include (by Javier Viñal)
 # License: GPLv3
 
 # Remove literal substrings, those which are to be understood by the machine
 # and therefore not translated, as designated by markup.
 # (-> before markup removal)
 addFilterHook name="remove/remove-marlits-msg" on="msg"
 
 # Remove text markup.
 # For this to work, POs need to specify markup types using
 # the X-Text-Markup header field; its value is a markup keyword.
 # For markups known to Pology at any given moment, see documentation on
 # remove_markup_text() function in pology.remove module.
 # The value of the header field may be a comma-separated list of keywords,
 # if there are several markup types present in the PO.
 # (-> before accelerator removal)
 # (-> before literals removal)
 addFilterHook name="remove/remove-markup-msg" on="msg"
 
 # Remove accelerator markers.
 # For this to work, POs need to specify the marker character through
 # the X-Accelerator-Marker header field.
 # (-> after markup removal)
 addFilterHook name="remove/remove-accel-msg" on="msg"
 
 # Remove local entities which are to be left as-is in the message.
 addFilterHook name="remove/remove-ignored-entities-msg" on="msg"
 
 # Removes all XML-like entities (&foo;) from the original text, 
 # and all XML-like entities from the translation that were encountered in the original.
 addFilterHook name="remove/remove-paired-ents-tick~'~'" on="msg"
 
 # Replace format directives with tildes (~), based on *-format flags.
 addFilterHook name="remove/remove-fmtdirs-msg-tick~'~'" on="msg"
 
 # Remove other literal substrings by heuristics.
 # Heuristics can be augmented by explicit instructions per message,
 # see documentation on remove_literals_text() function
 # in pology.remove module.
 # (-> after markup removal)
 addFilterHook name="remove/remove-literals-msg-tick~'~'" on="msg"
 
 # Convert action-loaded characters to their ordinary counterparts.
 addFilterRegex match=" " repl=" " on="pmsgid,pmsgstr" # no-break space
 
 # Remove XML-like tags.
 addFilterRegex match="\<\s*(arg|classname|bcode|code|command|envar|filename|foreignphrase|function|keycap|keysym|icode|literal|markup|methodname|option|parameter|placeholder|programlisting|prompt|screen|sgmltag|shortcut|span|style|systemitem|token|tt|type|userinput|varname)\b.*?\b\1\>" repl="~" on="pmsgid,pmsgstr"
 addFilterRegex match="\<\s*(email|link)\s*>\b.*?\b\1\>" repl="~" on="pmsgid,pmsgstr"     
 addFilterRegex match="\<.*?\>" repl="~" on="pmsgid,pmsgstr"
 
 # Extension filter, e.g. "*.png|PNG files"
 addFilterRegex match="^.*\*\..*\|" repl="~" on="pmsgid,pmsgstr"
 
 # Remove web pages.
 addFilterRegex match="((http|https|ftp|sftp)\:\/\/)?([\w\_\-]+\.)+((gov|edu|com|mil|org|net|aero|biz|coop|info|museum|name|pro|mobi)|([a-z]{2,4})|\5\.\6)(\:\d{2,4})?(\/[\w\.\-\_]+)*\/?(\?(\w+\=\w+)(\&(\w+\=\w+))*?)?(\#\w+)?" repl="~" on="pmsgid,pmsgstr"
 
 # Remove system files.
 addFilterRegex match="(file\:|\#\!)?\/(bin|etc|lib|media|proc|srv|var|boot|home|lib32|mnt|root|sys|cdrom|lib64|sbin|tmp|dev|lost\+found|opt|selinux|usr)(\/(\w|\.|\-|\_)+)*\/?" repl="~" on="pmsgid,pmsgstr"
 
 # Remove more important (as I guess) hidden files.
 addFilterRegex match="\.\/?(bash|directory|fonts|ICEauthority|kateconfig|kderc|mailcap|profile|Xauthority|Xclients|Xdefaults|Xmodmap|Xresources|Xsession)" repl="~" on="pmsgid,pmsgstr"
 
 # Remove single characters in quotes.
 addFilterRegex match="«.»" repl="~" on="pmsgid,pmsgstr"
 
 # Remove special puntuactions.
 addFilterRegex match="\s*(\?{2,3}|\%{2,3}|\:{2,3}|\_{2,3})" repl="~" on="pmsgid,pmsgstr"
 
 # Remove more usual smileis.
 addFilterRegex match="\s(\:\)|\(\-\:|\:\)|\(\:|\=\)|\)\-\:\)|\:\-\)|\:\-\(|\;\-\)|\;\)|\:D|\:\()" repl="~" on="pmsgid,pmsgstr"
 addFilterRegex match="\s(\"\:\-\)\")" repl="~" on="pmsgid,pmsgstr"