~launchpad-pqm/launchpad/devel

# Copyright 2009 Canonical Ltd.  This software is licensed under the

# GNU Affero General Public License version 3 (see the file LICENSE).

"""Shared menus."""

__metaclass__ = type

__all__ = [

    'IRegistryCollectionNavigationMenu',

    'RegistryCollectionActionMenuBase',

    'RegistryCollectionNavigationMenu',

    'TopLevelMenuMixin',

    ]

from zope.interface import Interface

from canonical.launchpad.webapp.menu import (

    enabled_with_permission,

    Link,

    NavigationMenu,

    )

class TopLevelMenuMixin:

    """Menu shared by top level collection objects."""

    def projects(self):

        return Link('/projects/', 'View projects', icon='info')

    def distributions(self):

        return Link('/distros/', 'View distributions', icon='info')

    def people(self):

        return Link('/people/', 'View people', icon='info')

    def meetings(self):

        return Link('/sprints/', 'View meetings', icon='info')

    def project_groups(self):

        return Link('/projectgroups', 'View project groups', icon='info')

    def register_project(self):

        text = 'Register a project'

        return Link('/projects/+new', text, icon='add')

    def register_team(self):

        text = 'Register a team'

        return Link('/people/+newteam', text, icon='add')

    @enabled_with_permission('launchpad.Admin')

    def register_distribution(self):

        text = 'Register a distribution'

        return Link('/distros/+add', text, icon='add')

    def create_account(self):

        text = 'Create an account'

        # Only enable this link for anonymous users.

        enabled = self.user is None

        return Link('/people/+login', text, icon='add', enabled=enabled)

    @enabled_with_permission('launchpad.View')

    def request_merge(self):

        text = 'Request a merge'

        return Link('/people/+requestmerge', text, icon='edit')

    @enabled_with_permission('launchpad.Admin')

    def admin_merge_people(self):

        text = 'Merge people'

        return Link('/people/+adminpeoplemerge', text, icon='edit')

    @enabled_with_permission('launchpad.Moderate')

    def admin_merge_teams(self):

        text = 'Merge teams'

        return Link('/people/+adminteammerge', text, icon='edit')

class IRegistryCollectionNavigationMenu(Interface):

    """Marker interface for top level registry collection navigation menu."""

class RegistryCollectionNavigationMenu(NavigationMenu, TopLevelMenuMixin):

    """Navigation menu for top level registry collections."""

    usedfor = IRegistryCollectionNavigationMenu

    facet = 'overview'

    links = [

        'projects',

        'project_groups',

        'distributions',

        'people',

        'meetings',

        ]

class RegistryCollectionActionMenuBase(NavigationMenu, TopLevelMenuMixin):

    """Action menu for top level registry collections.

    Because of the way menus work, you need to subclass this menu class and

    set the `usedfor` attribute on the subclass.  `usedfor` should point to

    the interface of the context object, so we can't do that for you.

    You should also set the `links` attribute to get just the menu items you

    want for the collection's overview page.

    """

    facet = 'overview'