On Tue, Mar 19, 2013 at 11:56 AM, Jeremiah Benham
<address@hidden> wrote:
I got it working. I added mach-o support to evince. Then I copied Denemo.app/Contents/Resources/lib to ~/lib. I am hoping I can avoid doing this though. My next step is to read man dlopen. If all else fails, I guess I can do something like:
ln -s $PREFIX/lib ~
$PREFIX/bin/denemo
rm ~/lib
Jeremiah
On Mar 19, 2013 11:17 AM, "Richard Shann" <
address@hidden> wrote:
Jeremiah I have had another response from <address@hidden> the
evince list (to my original post):
Hi Richard,
How are you compiling evince? One way of encountering the errors you are
facing is that either shared-mime-info is not installed on your system
or glib is not finding it, so please double check that you have
shared-mime info installed [1] (If you are using jhbuild, just do
jhbuild install shared-mime-info)
Greetings
José
[1] http://freedesktop.org/wiki/Software/shared-mime-info
On Tue, Mar 19, 2013 at 4:48 AM, Richard Shann
<address@hidden> wrote:
Hi Hib,
I have had some feedback from Jeremiah who is working with the
Mac on
the evince library build, he ran the call to
ev_file_get_mime_type("file:///tmp/DenemoYBsSdY/denemoprintB.pdf", 1,
NULL)
in gdb and got back the string
"text/plain"
So he appended ";text/plain" and ";application/octet-stream" for
good
measure to the pdfdocument.evince-backend file:
MimeType=application/pdf;application/x-bzpdf;application/x-gzpdf;application/x-ext-pdf;text/plain;application/octet-stream
but reports it still didn't load.
He says he is still hacking so there is no need to respond to
this
unless you have a specific idea (e.g. about that "text/plain"
thing)
that will help.
Thanks again,
Richard
> > Hi Richard,
> >
> > On Sun, Mar 17, 2013 at 4:10 PM, Richard Shann
<address@hidden>
> > wrote:
> >> Running GNU/Denemo on Mac OSX we use
ev_document_factory_get_document()
> >> to load a pdf file. On this platform (only) the call fails
with the
> >> message
> >>
> >> File type application/octet-stream type
(application/octet-stream) is
> >> not supported
> >>
> >> Can anyone suggest what might be wrong? The call is working
fine on
> >> GNU/Linux and on Windows.
> >
> > Previously, I've run into the same problem when porting
Evince to
> > Windows. It has something to do with Evince' mime-type
> > detection/handling. I think there were several issues with
it.
> >
> > First step to fixing this is to see what this evince
function returns:
> >
> > mime_type = ev_file_get_mime_type (uri, TRUE, error);
> >
> > If that returns 'application/octet-stream', I guess you need
to
> > register the pdf mime type somewhere in your OS specific
mime type
> > store.
> >
> > If the mime type is something like 'application/pdf', then
make sure
> > the returned mimetype is specified in the file
> > /usr/lib/evince/4/backends/pdfdocument.evince-backend.
> >
> > Regards,
> >
> > Hib Eris
_______________________________________________
evince-list mailing list
address@hidden
https://mail.gnome.org/mailman/listinfo/evince-list
On Tue, 2013-03-19 at 08:28 -0500, Jeremiah Benham wrote:
>
>
> On Tue, Mar 19, 2013 at 6:23 AM, Richard Shann
> <address@hidden> wrote:
> Jeremiah - here is the response from the evince list about the
> text/plain value.
> Can you run the
> ev_file_get_mime_type("file:///tmp/DenemoYBsSdY/denemoprintB.pdf", 0,
> NULL)
>
> This returned:
> application/octet-stream
>
> I set it to look for the modules path using getenv and now I am
> getting some errors. Maybe I can copy libevdocument.2.dylib to
> libevdocument.2.so or something. libevdocument.2.dylib exists with
> /jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib. I
> placed it in my LD_LIBRARY_PATH. Here is the error:
>
> (denemo:179): EvinceDocument-WARNING **:
> dlopen(/Users/jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib/evince/2/backends/libpdfdocument.so, 10): Library not loaded: /usr/lib/libevdocument.2.dylib
> Referenced
> from: /Users/jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib/evince/2/backends/libpdfdocument.so
> Reason: image not found
>
> (denemo:179): EvinceDocument-WARNING **: Cannot load backend
> 'pdfdocument' since file
> '/Users/jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib/evince/2/backends/libpdfdocument.so' cannot be read.
> warning: Ignored unknown object module at 0x1998d300 with type
> 0x38c85a
>
>
> (denemo:179): EvinceDocument-WARNING **:
> dlopen(/Users/jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib/evince/2/backends/libpdfdocument.so, 10): Library not loaded: /usr/lib/libevdocument.2.dylib
> Referenced
> from: /Users/jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib/evince/2/backends/libpdfdocument.so
> Reason: image not found
>
> (denemo:179): EvinceDocument-WARNING **: Cannot load backend
> 'pdfdocument' since file
> '/Users/jeremiahbenham/Desktop/Denemo.app/Contents/MacOS/../Resources/lib/evince/2/backends/libpdfdocument.so' cannot be read.
>
> ** (denemo:179): WARNING **: Trying to read the pdf file
> file:///tmp/DenemoXTxl4l/denemoprintB.pdf gave an error: File type
> application/octet-stream type (application/octet-stream) is not
> supported
>
>
> Jeremiah
>
>
>
> call he suggests, the different second parameter is a boolean
> which
> toggles between "fast" mime type detection and slow. We were
> calling for
> "fast".
>
> He gives a helpful reference to where in the code this is
> going on ...
> email is below
> Richard
> 8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><
>
> On Tue, Mar 19, 2013 at 9:48 AM, Richard Shann
> <address@hidden> wrote:
> > Hi Hib,
> >
> > I have had some feedback from Jeremiah who is working with
> the Mac on
> > the evince library build, he ran the call to
> >
> >
> ev_file_get_mime_type("file:///tmp/DenemoYBsSdY/denemoprintB.pdf", 1,
> NULL)
> >
> > in gdb and got back the string
> >
> > "text/plain"
>
> "text/plain" is obviously not correct, it should be something
> with
> 'pdf' in it I guess.
>
> Could you see what
>
> ev_file_get_mime_type("file:///tmp/DenemoYBsSdY/denemoprintB.pdf", 0,
> NULL)
>
> gives back as well?
>
> Evince code for mime type detection is in
> libdocument/ev-file-helpers.c.
> I'm afraid it is a bit unpredictable when glib fails to find
> the
> correct mime-type/content-type.
>
> On Tue, 2013-03-19 at 00:46 -0500, Jeremiah Benham wrote:
> > I decided to hack on evince a bit. I put a few lines of code
> in to set
> > the evince module dir based on environment variable. I am
> also going
> > to force all files to be pdf if the filename ends with .pdf
> so that we
> > don't have to mess wity mime stuff.
> >
> > Jeremiah
> >
> > On Mar 18, 2013 5:58 PM, "Jeremiah Benham"
> > <address@hidden> wrote:
> > On 3/18/13, Richard Shann <address@hidden>
> wrote:
> > > Jeremiah -
> > >
> > > I have received this very informative reply from
> Hib Eris -
> > would you like
> > > me to put a print-out of ev_file_get_mime_type()
> into the
> > sources
> > > or are you able to do
> > >
> > > call ev_file_get_mime_type
> > ("file:///tmp/Denemou<xxx>/denemoprintB.pdf", 1,
> > > NULL)
> > >
> > > while in gdb? (The temp directory will be <xxx>
> and you need
> > either A or B
> > > depending).
> >
> > I ran this in gdb:
> > (gdb) print (char *) ev_file_get_mime_type
> > ("file:///tmp/DenemoYBsSdY/denemoprintB.pdf", 1,
> NULL)
> >
> > This is what it returned:
> > $3 = 0x76836c0 "text/plain"
> >
> > I ran:
> > file /tmp/DenemoYBsSdY/denemoprintB.pdf
> > it returned:
> > /tmp/DenemoYBsSdY/denemoprintB.pdf: PDF document,
> version 1.4
> >
> > >
> > > or can you just
> >
> check /usr/lib/evince/4/backends/pdfdocument.evince-backend
> >
> > It looks ok. At the end it has:
> >
> MimeType=application/pdf;application/x-bzpdf;application/x-gzpdf;application/x-ext-pdf
> > I appended:
> > ;text/plain;application/octet-stream
> >
> > Unfortunately it is still not loading. I am going to
> have to
> > do some
> > tinkering I guess. I am not sure if this
> > pdfdocument.evince-backend is
> > even being read. I will let you know later my
> progress or lack
> > of.
> >
> > Jeremiah
> >
> > > first (I would guess it is ok)
> > > and look at the other fix - the "register the pdf
> mime type
> > somewhere in
> > > your OS specific mime type
> > > store" thing.
> > > The email exchange follows
> > > Richard
> > >
> >
> 8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><8><
> > >
> > > Hi Richard,
> > >
> > > On Sun, Mar 17, 2013 at 4:10 PM, Richard Shann
> > <address@hidden>
> > > wrote:
> > >> Running GNU/Denemo on Mac OSX we use
> > ev_document_factory_get_document()
> > >> to load a pdf file. On this platform (only) the
> call fails
> > with the
> > >> message
> > >>
> > >> File type application/octet-stream type
> > (application/octet-stream) is
> > >> not supported
> > >>
> > >> Can anyone suggest what might be wrong? The call
> is working
> > fine on
> > >> GNU/Linux and on Windows.
> > >
> > > Previously, I've run into the same problem when
> porting
> > Evince to
> > > Windows. It has something to do with Evince'
> mime-type
> > > detection/handling. I think there were several
> issues with
> > it.
> > >
> > > First step to fixing this is to see what this
> evince
> > function returns:
> > >
> > > mime_type = ev_file_get_mime_type (uri, TRUE,
> error);
> > >
> > > If that returns 'application/octet-stream', I
> guess you need
> > to
> > > register the pdf mime type somewhere in your OS
> specific
> > mime type
> > > store.
> > >
> > > If the mime type is something like
> 'application/pdf', then
> > make sure
> > > the returned mimetype is specified in the file
> >
> > /usr/lib/evince/4/backends/pdfdocument.evince-backend.
> > >
> > > Regards,
> > >
> > > Hib Eris
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > That
> > >
> > >
> > >
> > > _______________________________________________
> > > Denemo-devel mailing list
> > > address@hidden
> > >
> https://lists.gnu.org/mailman/listinfo/denemo-devel
> > >
>
>
>
>