# Copyright (C) 2009, Tomeu Vizoso
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
import os
import cjson

import gtk
import gnash

from sugar.activity import activity

class SWFEditActivity(activity.Activity):
    def __init__(self, handle, browser=None):
        activity.Activity.__init__(self, handle)

        toolbox = activity.ActivityToolbox(self)
        self.set_toolbox(toolbox)
        toolbox.show()

        view = gnash.View()

        # Gnash sandbox doesn't like symlinks
        if os.path.islink(activity.get_bundle_path()):
            bundle_path = os.readlink(activity.get_bundle_path())
        else:
            bundle_path = activity.get_bundle_path()

        view.props.uri = 'file:///%s' % os.path.join(bundle_path, 'SWFEdit.swf')

        self.set_canvas(view)
        view.show()

    def read_file(self, file_path):
        f = open(file_path, 'r')
        text = f.read()
        f.close()

        args = {'metadata': self.metadata,
                'data': text}
        self._canvas.call('set_data', cjson.encode(args))

    def write_file(self, file_path):
        data = cjson.decode(self._canvas.call('get_data'))
        
        for key, value in data['metadata'].items():
            self.metadata[key] = value
        
        f = open(file_path, 'w')
        f.write(data['data'])
        f.close()