On current Debian Testing, boost libraries are installed in /usr/lib/<arch>
directories where they are not found by the Boost m4 macros. This breaks the
boost-locale detection because it only tries linking against libs that it
finds in the file system first.
To fix this, at least try linking with -lboost-locale and use that if it
works.
Change the --enable-dbus-service-pim parameter into one which takes a
parameter that specifies how locale-aware sorting and searching is to
be implemented. The default implementation uses boost::locale. It is
expected to get replaced or augemented by OEMs which want to implement
more complex sorting or searching (like ignoring Tussenvoegsel in the
Netherlands).
The LocaleFactory instance takes the current locale from the
environment. Making it and its users aware of locale changes at
runtime might be needed at some point but is not part of the API at
the moment.
The Manager class uses the factory to handle sorting and searching
requests coming in via D-Bus. Right now, that is not functional yet
because the boost::locale implementation is just a stub. It only
compiles and links.
FullView::setSortOrder is now functional.
Clean up view code a bit:
- All views delay populating their content until the caller asks for
it. For the FullView this will only happen once, so the caller must be
able to handle an already populated view, which was missing
in ViewResource. Still need a test for this.
- Use init(<smart pointer) consistently.
