# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

import tools
from osv import osv, fields
from tools.translate import _

class base_language_install(osv.osv_memory):
    """ Install Language"""

    _name = "base.language.install"
    _inherit = "ir.wizard.screen"
    _description = "Install Language"

    _columns = {
        'lang': fields.selection(tools.scan_languages(),'Language', required=True),
        'overwrite': fields.boolean('Overwrite Existing Terms', help="If you check this box, your customized translations will be overwritten and replaced by the official ones."),
        'state':fields.selection([('init','init'),('done','done')], 'state', readonly=True),
    }
    _defaults = {
        'state': 'init',
        'overwrite': False
    }
    def lang_install(self, cr, uid, ids, context=None):
        if context is None:
            context = {}
        language_obj = self.browse(cr, uid, ids)[0]
        lang = language_obj.lang
        if lang:
            modobj = self.pool.get('ir.module.module')
            mids = modobj.search(cr, uid, [('state', '=', 'installed')])
            if language_obj.overwrite:
                context = {'overwrite': True}
            modobj.update_translations(cr, uid, mids, lang, context or {})
            self.write(cr, uid, ids, {'state': 'done'}, context=context)
        return {
            'name': _('Language Pack'),
            'view_type': 'form',
            'view_mode': 'form',
            'view_id': False,
            'res_model': 'base.language.install',
            'domain': [],
            'context': dict(context, active_ids=ids),
            'type': 'ir.actions.act_window',
            'target': 'new',
            'res_id': ids and ids[0] or False,
        }
base_language_install()

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