2001-11-29 Robert Collins <rbtcollins@hotmail.com>

2001-11-29  Robert Collins  <rbtcollins@hotmail.com>

        * Makefile.in (OBJS): Add package_source and rfc1738.
        * README: Wishlist update.
        * category_list.cc (register_category): Use references.
        * category_list.h (CategoryList): Ditto.
        * choose.cc (isinstalled): Remove.
        (pkgtrustp): New macro.
        (set_action): Use packagemeta.
        (add_required): Ditto.
        (choose_caption): Example package to choose caption, rather than state flags.
        (check_existence): Remove.
        (set_existence): Remove old code.
        (fill_missing_category): Use packagemeta.
        (keep_or_skip): Remove.
        (default_trust): Use packagemeta and set trust values directly.
        (pick_line::set_line): Use packagemeta.
        (_view::insert_pkg): Ditto.
        (_view::insert_category): Ditto.
        (_view::click): Ditto.
        (set_view_mode): Ditto. Also remove "exclude" code.
        (create_listview): Use packagemeta.
        (dialog_cmd): Ditto.
        (getpkgbyname): Remove
        (scan2): Use packagemeta. Temporarily comment out the holefinding code.
        (read_installed_db): Remove.
        (package_sort): Use packagemeta.
        (do_choose): Use packagemeta. Don't sort the packages - the db does that.
        * choose.h: Use packagemeta.
        * cygpackage.cc (cygpackage::cygpackage): Initialise all variables.
        (cygpackage::cygpackage): Ditto.
        (cygpackage::set_canonical_version): Copy the passed string.
        (cygpackage::~cygpackage): Move cleanup code to destroy().
        (cygpackage::destroy): New function.
        (cygpackage::getfirstfile): Use a separate buffer.
        (cygpackage::getnextfile): Ditto.
        (cygpackage::Canonical_version): New function.
        (cygpackage::set_sdesc): Ditto.
        (cygpackage::set_ldesc): Ditto.
        * cygpackage.h (cygpackage::Canonical_version): New method.
        (cygpackage::set_sdesc): New method.
        (cygpackage::set_ldesc): New method.
        (cygpackage::SDesc): New method.
        (cygpackage::LDesc): New method.
        (cygpackage::set_canonical_version): New method.
        * desktop.cc: Include packagedb headers.
        (make_password_group): Use packagemeta.
        * download.cc: Include packagedb headers.
        (check_for_cached): New method to find any cached file and fill out the database
        info.
        (download_one): Take a packagesource, support multiple mirrors.
        (do_download): Use packagemeta.
        * from cwd.cc: Include packagedb headers.
        (found_file): Use packagemeta.
        * ini.cc (do_ini): Beginning of multiple-mirror support.
        * ini.h (CategoryPackage): Remove.
        (Dependency): Remove.
        (Package): Remove.
        (new_package,getpkgbyname,getpackagecategorybyname,add_category): Remove.
        * inilex.l: Support multiple mirrors.
        * iniparse.y: Include packagedb headers.
        (parser): Use packagemeta.
        (new_package): Remove.
        (add_correct_version): New function.
        (new_requirement): Remove.
        (add_category): Remove.
        * install.cc (uninstall_one): Use packagemeta.
        (install_one_source): New function.
        (install_one): Use packagemeta.
        (do_install): Use packagemeta.
        * io_stream.cc (io_stream::move): Bugfix on move/copy case.
        * io_stream_cygfile.cc (io-stream_cygfile::set_mtime): Do not reopen the file
        after setting the mtime, it makes no sense, and results in 0 length files.
        * io_stream_file.cc (io-stream_file::set_mtime): Ditto.
        * list.h: New file, template class for a form of list.
        * package_db.cc (packagedb::registerpackage): New function.
        * package_db.h (packagedb::npackages ()): New method.
        * package_meta.cc (packagemeta::add_version): Use list template.
        (packagemeta::set_installed): Ditto.
        (packagemeta::add_category): New method.
        * package_meta.h: Include necessary headers to parse the class.
        (CategoryPackage): New class.
        (packagemeta): Initialise all members.
        (packagemeta::SDesc): New method.
        (packagemeta::Categories): New method.
        (packagemeta::add_category): Ditto.
        (packagemeta::versions): Change to be a list instance.
        * package_source.cc (packagesource::set_canonical): New method.
        (packagesource::set_cached): New method.
        * package_source.h: Include necessary headers to parse the class.
        (site): New class.
        (packagesource::packagesource): Initialize all members.
        (packagesource): Make this class non-abstract.
        * package_version.cc (packageversion::packageversion): New method.
        * package_version.h (Dependency): New class.
        (packageversion::Canonical_vesion): New method.
        (packageversion::SDesc): New method.
        (packageversion::LDesc): New method.
        (packageversion::new_requirement): Ditto.
        (packageversion::srcpicked, binpicked): What to install.
        (packageversion::src, bin): Installation source data.
        * rfc1738.cc: New file. Escapes special characters in URL's.
        * rfc1738.h: Ditto.