~loggerhead-team/loggerhead/trunk-rich

# Copyright (C) 2008  Canonical Ltd.

#                     (Authored by Martin Albisetti <argentina@gmail.com>)

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#

from loggerhead.controllers import TemplatedBranchView

from loggerhead import search

class SearchUI(TemplatedBranchView):

    """

    Class to output progressive search result terms.

    """

    template_path = 'loggerhead.templates.search'

    def get_values(self, path, kwargs, response):

        """

        Default method called from the search box as /search URL

        Returns a list of suggested search terms parsed through the

        templating engine.

        """

        terms = []

        query = kwargs['query']

        if len(query) > 0:

            terms = search.search_revisions(self._branch.branch, query, True)

            if terms is not None:

                terms = [term[0] for term in terms]

            else:

                # Should show a 'search is not available' etc box.

                terms = []

        return {'terms': terms}