source: timingandestimationplugin/branches/trac0.11/timingandestimationplugin/stopwatch.py

"""
Copyright (C) 2010, Tay Ray Chuan
"""

from trac.core import *

from pkg_resources import resource_filename
from trac.web.api import IRequestFilter
from trac.web.chrome import ITemplateProvider, add_script, add_stylesheet

class TicketStopwatch(Component):
    implements(IRequestFilter, ITemplateProvider)

    # IRequestFilter
    def pre_process_request(self, req, handler):
        return handler

    def post_process_request(self, req, template, data, content_type):
        if req.path_info.startswith('/ticket/'):
            add_stylesheet(req, 'stopwatch/stopwatch.css')
            add_script(req, 'stopwatch/StopwatchDisplay.js')
            add_script(req, 'stopwatch/StopwatchControls.js')
            add_script(req, 'stopwatch/Toggler.js')
            add_script(req, 'stopwatch/stopwatch.js')

        return template, data, content_type

    # ITemplateProvider
    def get_htdocs_dirs(self):
        return [('stopwatch', resource_filename(__name__, 'htdocs'))]

    def get_templates_dirs(self):
        return []