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Date:      Sat, 04 Dec 2004 15:41:56 -0500
From:      Joe Marcus Clarke <marcus@marcuscom.com>
To:        Sean McNeil <sean@mcneil.com>
Cc:        FreeBSD GNOME Users <gnome@freebsd.org>
Subject:   Re: Request assistance in finding "Write to CD" context menu item
Message-ID:  <1102192916.75259.31.camel@shumai.marcuscom.com>
In-Reply-To: <1102192341.91796.3.camel@server.mcneil.com>
References:  <1102184807.11782.7.camel@server.mcneil.com> <1102187391.75259.3.camel@shumai.marcuscom.com> <1102189882.86085.13.camel@server.mcneil.com> <1102189997.75259.19.camel@shumai.marcuscom.com> <1102192341.91796.3.camel@server.mcneil.com>

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On Sat, 2004-12-04 at 12:32 -0800, Sean McNeil wrote:
> On Sat, 2004-12-04 at 14:53 -0500, Joe Marcus Clarke wrote:
> > > When I click on the file it says that the filename indicates it is a
> > > "raw CD image" but the contents indicate "application/x-arc".  So it =
is
> > > a mime-type issue.  The burner code only allows for
> > > "application/x-iso-image" and "application/x-cd-image".  I can actual=
ly
> > > open it as an archive  via. 'Open with "Archive Manager"' so it would=
 be
> > > great to keep that functioning.  I guess when I select the item it di=
gs
> > > into the contents and then changes the mime-type to "application/x-ar=
c"
> > > where it ends up removing the burn option.
> > >=20
> > > So now the question is where should I look for mime-type lookup so I =
can
> > > determine why it isn't coming out as "application/x-iso-image"?  This
> > > looks like pretty complicated code and I got stuck tracking it down
> > > through eel2 where it looks like it was only looking at the uri part
> > > before the ":".  Must have got lost :(
> >=20
> > Most likely, you need to promote the x-iso-image type ahead of the othe=
r
> > type in the MIME database in either /usr/X11R6/share/mime
> > or /usr/local/share/mime.
>=20
> Looking at /usr/local/share/mime/packages/freedesktop.org.xml I think
> there is something wrong with mime-type determination on amd64.  x-arc
> has the following:
>=20
>   <mime-type type=3D"application/x-arc">
>     <magic priority=3D"50">
>       <match value=3D"0x0000081a" type=3D"little32" offset=3D"0" mask=3D"=
0x8080ffff"/>
>       <match value=3D"0x0000091a" type=3D"little32" offset=3D"0" mask=3D"=
0x8080ffff"/>
>       <match value=3D"0x0000021a" type=3D"little32" offset=3D"0" mask=3D"=
0x8080ffff"/>
>       <match value=3D"0x0000031a" type=3D"little32" offset=3D"0" mask=3D"=
0x8080ffff"/>
>       <match value=3D"0x0000041a" type=3D"little32" offset=3D"0" mask=3D"=
0x8080ffff"/>
>       <match value=3D"0x0000061a" type=3D"little32" offset=3D"0" mask=3D"=
0x8080ffff"/>
>     </magic>
>   </mime-type>
>=20
> but when I look at any of the *.iso files I have the first umpteen bytes
> are zero.  None of the above should have matched.

Yep, see https://bugs.freedesktop.org/show_bug.cgi?id=3D1506.  I'll commit
this fix.

Joe

>=20
--=20
PGP Key : http://www.marcuscom.com/pgp.asc

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