Changes in projector and core app and in utils.

Changed api for main menu entries.
Enhanced http error pages using a classed based views.
Moved dashboard and select widgets view from projector to core app.
Also some small clean ups.

CHANGELOG

@@ -9,7 +9,7 @@ Version 1.6 (unreleased)
 [https://github.com/OpenSlides/OpenSlides/issues?milestone=14]
 
 Participants:
-- Disable widgets by default.
+- Disabled widgets by default.
 Files:
 - Enabled update and delete view for uploader refering to his own files.
 Other:
@@ -18,6 +18,9 @@ Other:
 - Renamed config api classes.
 - Renamed some classes of the poll api.
 - Inserted api for the personal info widget.
+- Changed api for main menu entries.
+- Enhanced http error pages.
+- Moved dashboard and select widgets view from projector to core app.
 
 
 Version 1.5.1 (unreleased)

openslides/agenda/__init__.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import personal_info, signals, slides, widgets  # noqa
+from . import main_menu, personal_info, signals, slides, widgets  # noqa

openslides/agenda/main_menu.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class AgendaMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry for the agenda app.
+    """
+    verbose_name = ugettext_lazy('Agenda')
+    permission_required = 'agenda.can_see_agenda'
+    default_weight = 20
+    pattern_name = 'item_overview'
+    icon_css_class = 'icon-calendar'

openslides/agenda/views.py

@@ -15,7 +15,6 @@ from openslides.config.api import config
 from openslides.projector.api import get_active_slide, update_projector
 from openslides.utils.exceptions import OpenSlidesError
 from openslides.utils.pdf import stylesheet
-from openslides.utils.template import Tab
 from openslides.utils.utils import html_strong
 from openslides.utils.views import (CreateView, DeleteView, FormView, PDFView,
                                     RedirectView, SingleObjectMixin,
@@ -569,7 +568,7 @@ class CurrentListOfSpeakersView(RedirectView):
             messages.error(request, _(
                 'There is no list of speakers for the current slide. '
                 'Please choose the agenda item manually from the agenda.'))
-            return reverse('dashboard')
+            return reverse('core_dashboard')
 
         if self.set_speaker:
             if item.speaker_list_closed:
@@ -613,25 +612,11 @@ class CurrentListOfSpeakersView(RedirectView):
 
         if item.type == Item.ORGANIZATIONAL_ITEM:
             if reverse_to_dashboard or not self.request.user.has_perm('agenda.can_see_orga_items'):
-                return reverse('dashboard')
+                return reverse('core_dashboard')
             else:
                 return reverse('item_view', args=[item.pk])
         else:
             if reverse_to_dashboard or not self.request.user.has_perm('agenda.can_see_agenda'):
-                return reverse('dashboard')
+                return reverse('core_dashboard')
             else:
                 return reverse('item_view', args=[item.pk])
-
-
-def register_tab(request):
-    """
-    Registers the agenda tab.
-    """
-    selected = request.path.startswith('/agenda/')
-    return Tab(
-        title=_('Agenda'),
-        app='agenda',
-        url=reverse('item_overview'),
-        permission=(request.user.has_perm('agenda.can_see_agenda') or
-                    request.user.has_perm('agenda.can_manage_agenda')),
-        selected=selected)

openslides/assignment/__init__.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import personal_info, signals, slides, widgets  # noqa
+from . import main_menu, personal_info, signals, slides, template, widgets  # noqa

openslides/assignment/main_menu.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class AssignmentMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry for the assignment app.
+    """
+    verbose_name = ugettext_lazy('Elections')
+    permission_required = 'assignment.can_see_assignment'
+    default_weight = 40
+    pattern_name = 'assignment_list'
+    icon_css_class = 'icon-charts'

openslides/assignment/static/styles/assignment.css

@@ -1,3 +1,11 @@
+.icon-charts {
+    background-image: url("../img/glyphicons_041_charts.png");
+    background-position: 0px center;
+}
+.leftmenu ul li.active a span.ico i.icon-charts {
+    background-image: url("../img/glyphicons_041_charts_white.png");
+}
+
 td.elected {
     background-color: #BED4DE !important;
 }

openslides/assignment/template.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+
+from django.dispatch import receiver
+
+from openslides.utils.signals import template_manipulation
+
+
+@receiver(template_manipulation, dispatch_uid="add_assignment_stylesheets")
+def add_assignment_stylesheets(sender, request, context, **kwargs):
+    """
+    Adds the assignment.css to the context.
+    """
+    context['extra_stylefiles'].append('styles/assignment.css')

openslides/assignment/views.py

@@ -19,7 +19,6 @@ from openslides.participant.models import Group, User
 from openslides.poll.views import PollFormView
 from openslides.utils.pdf import stylesheet
 from openslides.utils.person import get_person
-from openslides.utils.template import Tab
 from openslides.utils.utils import html_strong
 from openslides.utils.views import (CreateView, DeleteView, DetailView,
                                     ListView, PDFView, PermissionMixin,
@@ -606,18 +605,3 @@ class AssignmentPollPDF(PDFView):
             ('GRID', (0, 0), (-1, -1), 0.25, colors.grey),
             ('VALIGN', (0, 0), (-1, -1), 'TOP')]))
         story.append(t)
-
-
-def register_tab(request):
-    selected = request.path.startswith('/assignment/')
-    return Tab(
-        title=_('Elections'),
-        app='assignment',
-        url=reverse('assignment_list'),
-        permission=(
-            request.user.has_perm('assignment.can_see_assignment') or
-            request.user.has_perm('assignment.can_nominate_other') or
-            request.user.has_perm('assignment.can_nominate_self') or
-            request.user.has_perm('assignment.can_manage_assignment')),
-        selected=selected,
-    )

openslides/config/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import main_menu  # noqa

openslides/config/main_menu.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+from .signals import config_signal
+
+
+class ConfigMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry for the config app.
+    """
+    verbose_name = ugettext_lazy('Configuration')
+    default_weight = 70
+    pattern_name = 'config_first_config_collection_view'
+    icon_css_class = 'icon-cog'
+
+    def check_permission(self):
+        """
+        Checks against all permissions of all config collections.
+        """
+        for receiver, config_collection in config_signal.send(sender=self):
+            if config_collection.is_shown():
+                if self.request.user.has_perm(config_collection.required_permission):
+                    return_value = True
+                    break
+        else:
+            return_value = False
+        return return_value

openslides/config/views.py

@@ -5,7 +5,6 @@ from django.contrib import messages
 from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext as _
 
-from openslides.utils.template import Tab
 from openslides.utils.views import FormView
 
 from .api import config
@@ -109,15 +108,3 @@ class ConfigView(FormView):
             config[key] = form.cleaned_data[key]
         messages.success(self.request, _('%s settings successfully saved.') % _(self.config_collection.title))
         return super(ConfigView, self).form_valid(form)
-
-
-def register_tab(request):
-    """
-    Registers the entry for this app in the main menu.
-    """
-    return Tab(
-        title=_('Configuration'),
-        app='config',
-        url=reverse('config_first_config_collection_view'),
-        permission=request.user.has_perm('config.can_manage'),
-        selected=request.path.startswith('/config/'))

openslides/core/__init__.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import signals, widgets  # noqa
+from . import main_menu, signals, widgets  # noqa

openslides/core/main_menu.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class DashboardMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry to the dashboard.
+    """
+    verbose_name = ugettext_lazy('Dashboard')
+    permission_required = 'projector.can_see_dashboard'
+    default_weight = 10
+    icon_css_class = 'icon-home'
+    pattern_name = 'core_dashboard'

openslides/core/static/styles/core.css

@@ -1,3 +0,0 @@
-.icon-welcome {
-    background-position: 0 -24px;
-}

openslides/core/templates/core/dashboard.html

@@ -1,4 +1,4 @@
-{% extends "base.html" %}
+{% extends 'base.html' %}
 
 {% load i18n %}
 {% load staticfiles %}
@@ -19,7 +19,7 @@
 {% block content %}
     <h1>{% trans 'Dashboard' %}
         <small class="pull-right">
-            <a href="{% url 'projector_select_widgets' %}" class="btn btn-mini" rel="tooltip" data-original-title="{% trans 'Manage widgets' %}">
+            <a href="{% url 'core_select_widgets' %}" class="btn btn-mini" rel="tooltip" data-original-title="{% trans 'Manage widgets' %}">
                 <i class="icon-th-large"></i>
                 {% trans 'Widgets' %}
             </a>

openslides/core/templates/core/error.html

@@ -0,0 +1,8 @@
+{% extends 'base.html' %}
+
+{% block title %}{{ http_error.status_code }} {{ http_error.name }} – {{ block.super }}{% endblock %}
+
+{% block content %}
+    <h1>{{ http_error.name }}</h1>
+    <p>{{ http_error.description }}</p>
+{% endblock %}

openslides/core/templates/core/select_widgets.html

@@ -1,4 +1,4 @@
-{% extends "base.html" %}
+{% extends 'base.html' %}
 
 {% load i18n %}
 
@@ -7,7 +7,7 @@
 {% block content %}
     <h1>{% trans 'Select widgets' %}
         <small class="pull-right">
-            <a href="{% url 'dashboard' %}" class="btn btn-mini"><i class="icon-chevron-left"></i> {% trans "Back to overview" %}</a>
+            <a href="{% url 'core_dashboard' %}" class="btn btn-mini"><i class="icon-chevron-left"></i> {% trans 'Back to overview' %}</a>
         </small>
     </h1>
 

openslides/core/urls.py

@@ -10,14 +10,21 @@ urlpatterns = patterns(
     '',
     # Redirect to dashboard URL
     url(r'^$',
-        RedirectView.as_view(url='projector/dashboard/'),
+        RedirectView.as_view(url_name='core_dashboard'),
         name='home',),
 
+    url(r'^dashboard/$',
+        views.DashboardView.as_view(),
+        name='core_dashboard'),
+
+    url(r'^dashboard/select_widgets/$',
+        views.SelectWidgetsView.as_view(),
+        name='core_select_widgets'),
+
     url(r'^version/$',
         views.VersionView.as_view(),
         name='core_version',),
 
     url(r'^search/$',
         views.SearchView(),
-        name='search',),
-)
+        name='core_search',))

openslides/core/views.py

@@ -1,8 +1,13 @@
 # -*- coding: utf-8 -*-
 
 from django.conf import settings
+from django.contrib import messages
 from django.core.exceptions import PermissionDenied
+from django.core.urlresolvers import reverse
+from django.shortcuts import redirect, render_to_response
+from django.template import RequestContext
 from django.utils.importlib import import_module
+from django.utils.translation import ugettext as _
 from haystack.views import SearchView as _SearchView
 
 from openslides import get_version as get_openslides_version
@@ -10,7 +15,73 @@ from openslides import get_git_commit_id, RELEASE
 from openslides.config.api import config
 from openslides.utils.plugins import get_plugin_description, get_plugin_verbose_name, get_plugin_version
 from openslides.utils.signals import template_manipulation
-from openslides.utils.views import TemplateView
+from openslides.utils.views import AjaxMixin, TemplateView, View
+from openslides.utils.widgets import Widget
+
+from .forms import SelectWidgetsForm
+
+
+class DashboardView(AjaxMixin, TemplateView):
+    """
+    Overview over all possible slides, the overlays and a live view: the
+    Dashboard of OpenSlides. This main view uses the widget api to collect all
+    widgets from all apps. See openslides.utils.widgets.Widget for more details.
+    """
+    permission_required = 'projector.can_see_dashboard'  # TODO: Rename this to core.can_see_dashboard
+    template_name = 'core/dashboard.html'
+
+    def get_context_data(self, **kwargs):
+        context = super(DashboardView, self).get_context_data(**kwargs)
+        widgets = []
+        for widget in Widget.get_all(self.request):
+            if widget.is_active():
+                widgets.append(widget)
+                context['extra_stylefiles'].extend(widget.get_stylesheets())
+                context['extra_javascript'].extend(widget.get_javascript_files())
+        context['widgets'] = widgets
+        return context
+
+
+class SelectWidgetsView(TemplateView):
+    """
+    Shows a form to select which widgets should be displayed on the own
+    dashboard. The setting is saved in the session.
+    """
+    # TODO: Use another base view class here, e. g. a FormView
+    permission_required = 'projector.can_see_dashboard'  # TODO: Rename this to core.can_see_dashboard
+    template_name = 'core/select_widgets.html'
+
+    def get_context_data(self, **kwargs):
+        context = super(SelectWidgetsView, self).get_context_data(**kwargs)
+        widgets = Widget.get_all(self.request)
+        for widget in widgets:
+            initial = {'widget': widget.is_active()}
+            prefix = widget.name
+            if self.request.method == 'POST':
+                widget.form = SelectWidgetsForm(
+                    self.request.POST,
+                    prefix=prefix,
+                    initial=initial)
+            else:
+                widget.form = SelectWidgetsForm(prefix=prefix, initial=initial)
+        context['widgets'] = widgets
+        return context
+
+    def post(self, request, *args, **kwargs):
+        """
+        Activates or deactivates the widgets in a post request.
+        """
+        context = self.get_context_data(**kwargs)
+        session_widgets = self.request.session.get('widgets', {})
+        for widget in context['widgets']:
+            if widget.form.is_valid():
+                session_widgets[widget.name] = widget.form.cleaned_data['widget']
+            else:
+                messages.error(request, _('There are errors in the form.'))
+                break
+        else:
+            self.request.session['widgets'] = session_widgets
+        return redirect(reverse('core_dashboard'))
 
 
 class VersionView(TemplateView):
@@ -82,3 +153,30 @@ class SearchView(_SearchView):
             else:
                 models.append([module.Index.modelfilter_name, module.Index.modelfilter_value])
         return models
+
+
+class ErrorView(View):
+    """
+    View for Http 403, 404 and 500 error pages.
+    """
+    status_code = None
+
+    def dispatch(self, request, *args, **kwargs):
+        http_error_strings = {
+            403: {'name': _('Forbidden'),
+                  'description': _('Sorry, you have no permission to see this page.'),
+                  'status_code': '403'},
+            404: {'name': _('Not Found'),
+                  'description': _('Sorry, the requested page could not be found.'),
+                  'status_code': '404'},
+            500: {'name': _('Internal Server Error'),
+                  'description': _('Sorry, there was an unknown error. Please contact the event manager.'),
+                  'status_code': '500'}}
+        context = {}
+        context['http_error'] = http_error_strings[self.status_code]
+        template_manipulation.send(sender=self.__class__, request=request, context=context)
+        response = render_to_response(
+            'core/error.html',
+            context_instance=RequestContext(request, context))
+        response.status_code = self.status_code
+        return response

openslides/core/widgets.py

@@ -14,7 +14,7 @@ class WelcomeWidget(Widget):
     default_column = 1
     default_weight = 10
     template_name = 'core/widget_welcome.html'
-    stylesheets = ['styles/core.css']
+    icon_css_class = 'icon-home'
 
     def get_verbose_name(self):
         return config['welcome_title']

openslides/global_settings.py

@@ -117,6 +117,7 @@ TEMPLATE_CONTEXT_PROCESSORS = (
     'django.core.context_processors.i18n',
     'django.core.context_processors.static',
     'openslides.utils.auth.anonymous_context_additions',
+    'openslides.utils.main_menu.main_menu_entries',
 )
 
 CACHES = {

openslides/mediafile/__init__.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-from . import slides, widgets  # noqa
+from . import main_menu, slides, template, widgets  # noqa

openslides/mediafile/main_menu.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class MediafileMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry for the mediafile app.
+    """
+    verbose_name = ugettext_lazy('Files')
+    default_weight = 60
+    pattern_name = 'mediafile_list'
+    icon_css_class = 'icon-paperclip'
+
+    def check_permission(self):
+        return (
+            self.request.user.has_perm('mediafile.can_see') or
+            self.request.user.has_perm('mediafile.can_upload') or
+            self.request.user.has_perm('mediafile.can_manage'))

openslides/mediafile/static/styles/mediafile.css

@@ -1,8 +1,8 @@
 /** Navigation icons (mapping to glyphicons-halflings) **/
-.icon-mediafile {
+.icon-paperclip {
     background-image: url("../img/glyphicons_062_paperclip.png");
     background-position: 0;
 }
-.leftmenu ul li.active a span.ico i.icon-mediafile {
+.leftmenu ul li.active a span.ico i.icon-paperclip {
     background-image: url("../img/glyphicons_062_paperclip_white.png");
 }

openslides/mediafile/template.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+
+from django.dispatch import receiver
+
+from openslides.utils.signals import template_manipulation
+
+
+@receiver(template_manipulation, dispatch_uid="add_mediafile_stylesheets")
+def add_mediafile_stylesheets(sender, request, context, **kwargs):
+    """
+    Adds the mediafile.css to the context.
+    """
+    context['extra_stylefiles'].append('styles/mediafile.css')

openslides/mediafile/views.py

@@ -1,12 +1,9 @@
 # -*- coding: utf-8 -*-
 
-from django.core.urlresolvers import reverse
 from django.http import HttpResponse
-from django.utils.translation import ugettext as _
 
 from openslides.config.api import config
 from openslides.projector.api import get_active_slide
-from openslides.utils.template import Tab
 from openslides.utils.tornado_webserver import ProjectorSocketHandler
 from openslides.utils.views import (AjaxView, CreateView, DeleteView, RedirectView, ListView,
                                     UpdateView)
@@ -199,7 +196,7 @@ class PdfToggleFullscreenView(RedirectView):
     Toggle fullscreen mode for pdf presentations.
     """
     allow_ajax = True
-    url_name = 'dashboard'
+    url_name = 'core_dashboard'
 
     def get_ajax_context(self, *args, **kwargs):
         config['pdf_fullscreen'] = not config['pdf_fullscreen']
@@ -208,19 +205,3 @@ class PdfToggleFullscreenView(RedirectView):
             ProjectorSocketHandler.send_updates(
                 {'calls': {'toggle_fullscreen': config['pdf_fullscreen']}})
         return {'fullscreen': config['pdf_fullscreen']}
-
-
-def register_tab(request):
-    """
-    Inserts a new Tab to the views for files.
-    """
-    selected = request.path.startswith('/mediafile/')
-    return Tab(
-        title=_('Files'),
-        app='mediafile',  # TODO: Rename this to icon='mediafile' later
-        stylefile='styles/mediafile.css',
-        url=reverse('mediafile_list'),
-        permission=(request.user.has_perm('mediafile.can_see') or
-                    request.user.has_perm('mediafile.can_upload') or
-                    request.user.has_perm('mediafile.can_manage')),
-        selected=selected)

openslides/motion/__init__.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import personal_info, signals, slides, widgets  # noqa
+from . import main_menu, personal_info, signals, slides, widgets  # noqa

openslides/motion/main_menu.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class MotionMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry for the motion app.
+    """
+    verbose_name = ugettext_lazy('Motions')
+    permission_required = 'motion.can_see_motion'
+    default_weight = 30
+    pattern_name = 'motion_list'
+    icon_css_class = 'icon-file'

openslides/motion/views.py

@@ -12,7 +12,6 @@ from openslides.agenda.views import CreateRelatedAgendaItemView as _CreateRelate
 from openslides.config.api import config
 from openslides.poll.views import PollFormView
 from openslides.projector.api import get_active_slide, update_projector
-from openslides.utils.template import Tab
 from openslides.utils.utils import html_strong, htmldiff
 from openslides.utils.views import (CreateView, DeleteView, DetailView,
                                     FormView, ListView, PDFView, QuestionView,
@@ -810,16 +809,3 @@ class MotionCSVImportView(FormView):
         return super(MotionCSVImportView, self).form_valid(form)
 
 motion_csv_import = MotionCSVImportView.as_view()
-
-
-def register_tab(request):
-    """
-    Return the motion tab.
-    """
-    # TODO: Find a better way to set the selected var.
-    return Tab(
-        title=_('Motions'),
-        app='motion',
-        url=reverse('motion_list'),
-        permission=request.user.has_perm('motion.can_see_motion'),
-        selected=request.path.startswith('/motion/'))

openslides/participant/__init__.py

@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-from . import signals, slides, widgets  # noqa
+from . import main_menu, signals, slides, widgets  # noqa

openslides/participant/main_menu.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+from django.utils.translation import ugettext_lazy
+
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class ParticipantMainMenuEntry(MainMenuEntry):
+    """
+    Main menu entry for the participant app.
+    """
+    verbose_name = ugettext_lazy('Participants')
+    permission_required = 'participant.can_see_participant'
+    default_weight = 50
+    pattern_name = 'user_overview'
+    icon_css_class = 'icon-user'

openslides/participant/templates/participant/login.html

@@ -43,7 +43,7 @@
             {% trans 'Login' %}
         </button>
         {% if os_enable_anonymous_login %}
-            <a id="anonymous_login" class="btn" href="{% url 'dashboard' %}">
+            <a id="anonymous_login" class="btn" href="{% url 'core_dashboard' %}">
                 {% trans 'Continue as guest' %}
             </a>
         {% endif %}

openslides/participant/views.py

@@ -10,7 +10,6 @@ from django.utils.translation import ugettext as _
 from django.utils.translation import activate, ugettext_lazy
 
 from openslides.config.api import config
-from openslides.utils.template import Tab
 from openslides.utils.utils import (delete_default_permissions, html_strong,
                                     template)
 from openslides.utils.views import (CreateView, DeleteView, DetailView,
@@ -420,7 +419,7 @@ def user_settings_password(request):
         if form.is_valid():
             form.save()
             messages.success(request, _('Password successfully changed.'))
-            return redirect(reverse('dashboard'))
+            return redirect(reverse('core_dashboard'))
         else:
             messages.error(request, _('Please check the form for errors.'))
     else:
@@ -429,18 +428,3 @@ def user_settings_password(request):
     return {
         'form': form,
     }
-
-
-def register_tab(request):
-    """
-    Registers the participant tab.
-    """
-    selected = request.path.startswith('/participant/')
-    return Tab(
-        title=_('Participants'),
-        app='participant',
-        url=reverse('user_overview'),
-        permission=(
-            request.user.has_perm('participant.can_see_participant') or
-            request.user.has_perm('participant.can_manage_participant')),
-        selected=selected)

openslides/projector/models.py

@@ -110,7 +110,8 @@ class ProjectorSlide(SlideMixin, models.Model):
     """
     Model for Slides, only for the projector. Also called custom slides.
     """
-    # TODO: Rename it to CustomSlide
+    # TODO: Rename it to CustomSlide and move it to core app.
+    #       Check and rename permissions.
     slide_callback_name = 'projector_slide'
 
     title = models.CharField(max_length=256, verbose_name=ugettext_lazy("Title"))

openslides/projector/templates/projector/new.html

@@ -7,7 +7,7 @@
 {% block content %}
     <h1>{% trans 'Custom slide' %}
         <small class="pull-right">
-            <a href="{% url 'dashboard' %}" class="btn btn-mini"><i class="icon-chevron-left"></i> {% trans "Back to overview" %}</a>
+            <a href="{% url 'core_dashboard' %}" class="btn btn-mini"><i class="icon-chevron-left"></i> {% trans "Back to overview" %}</a>
         </small>
     </h1>
     <form action="" method="post">{% csrf_token %}

openslides/projector/urls.py

@@ -23,14 +23,6 @@ urlpatterns = patterns(
         views.ActivateView.as_view(),
         name='projector_activate_slide'),
 
-    url(r'^dashboard/$',
-        views.DashboardView.as_view(),
-        name='dashboard'),
-
-    url(r'^widgets/$',
-        views.SelectWidgetsView.as_view(),
-        name='projector_select_widgets'),
-
     url(r'^overlay_message/$',
         views.OverlayMessageView.as_view(),
         name='projector_overlay_message'),

openslides/projector/views.py

@@ -1,45 +1,18 @@
 # -*- coding: utf-8 -*-
 
-from django.contrib import messages
-from django.core.urlresolvers import reverse
-from django.shortcuts import redirect
-from django.utils.translation import ugettext as _
-
 from openslides.config.api import config
 from openslides.mediafile.models import Mediafile
 from openslides.utils.tornado_webserver import ProjectorSocketHandler
-from openslides.utils.template import Tab
-from openslides.utils.views import (AjaxMixin, CreateView, DeleteView,
+from openslides.utils.views import (CreateView, DeleteView,
                                     RedirectView, TemplateView, UpdateView)
-from openslides.utils.widgets import Widget
 
 from .api import (call_on_projector, get_active_slide,
                   get_overlays, get_projector_content, get_projector_overlays,
                   get_projector_overlays_js, reset_countdown, set_active_slide,
                   start_countdown, stop_countdown, update_projector_overlay)
-from .forms import SelectWidgetsForm
 from .models import ProjectorSlide
 
 
-class DashboardView(AjaxMixin, TemplateView):
-    """
-    Overview over all possible slides, the overlays and a live view.
-    """
-    template_name = 'projector/dashboard.html'
-    permission_required = 'projector.can_see_dashboard'
-
-    def get_context_data(self, **kwargs):
-        context = super(DashboardView, self).get_context_data(**kwargs)
-        widgets = []
-        for widget in Widget.get_all(self.request):
-            if widget.is_active():
-                widgets.append(widget)
-                context['extra_stylefiles'].extend(widget.get_stylesheets())
-                context['extra_javascript'].extend(widget.get_javascript_files())
-        context['widgets'] = widgets
-        return context
-
-
 class ProjectorView(TemplateView):
     """
     The Projector-Page.
@@ -73,7 +46,7 @@ class ActivateView(RedirectView):
     Activate a Slide.
     """
     permission_required = 'projector.can_manage_projector'
-    url_name = 'dashboard'
+    url_name = 'core_dashboard'
     allow_ajax = True
 
     def pre_redirect(self, request, *args, **kwargs):
@@ -95,51 +68,12 @@ class ActivateView(RedirectView):
                            'scale': config['projector_scale']})
 
 
-class SelectWidgetsView(TemplateView):
-    """
-    Show a Form to Select the widgets.
-    """
-    permission_required = 'projector.can_see_dashboard'
-    template_name = 'projector/select_widgets.html'
-
-    def get_context_data(self, **kwargs):
-        context = super(SelectWidgetsView, self).get_context_data(**kwargs)
-
-        widgets = Widget.get_all(self.request)
-        for widget in widgets:
-            initial = {'widget': widget.is_active()}
-            prefix = widget.name
-            if self.request.method == 'POST':
-                widget.form = SelectWidgetsForm(self.request.POST, prefix=prefix,
-                                                initial=initial)
-            else:
-                widget.form = SelectWidgetsForm(prefix=prefix, initial=initial)
-        context['widgets'] = widgets
-        return context
-
-    def post(self, request, *args, **kwargs):
-        """
-        Activates or deactivates the widgets in a post request.
-        """
-        context = self.get_context_data(**kwargs)
-        session_widgets = self.request.session.get('widgets', {})
-        for widget in context['widgets']:
-            if widget.form.is_valid():
-                session_widgets[widget.name] = widget.form.cleaned_data['widget']
-            else:
-                messages.error(request, _('Errors in the form.'))
-                break
-        else:
-            self.request.session['widgets'] = session_widgets
-        return redirect(reverse('dashboard'))
-
-
 class ProjectorControllView(RedirectView):
     """
     Scale or scroll the projector.
     """
     permission_required = 'projector.can_manage_projector'
-    url_name = 'dashboard'
+    url_name = 'core_dashboard'
     allow_ajax = True
 
     def pre_redirect(self, request, *args, **kwargs):
@@ -173,7 +107,7 @@ class CountdownControllView(RedirectView):
     Start, stop or reset the countdown.
     """
     permission_required = 'projector.can_manage_projector'
-    url_name = 'dashboard'
+    url_name = 'core_dashboard'
     allow_ajax = True
 
     def pre_redirect(self, request, *args, **kwargs):
@@ -205,7 +139,7 @@ class OverlayMessageView(RedirectView):
     """
     Sets or clears the overlay message
     """
-    url_name = 'dashboard'
+    url_name = 'core_dashboard'
     allow_ajax = True
     permission_required = 'projector.can_manage_projector'
 
@@ -226,7 +160,7 @@ class ActivateOverlay(RedirectView):
     """
     Activate or deactivate an overlay.
     """
-    url_name = 'dashboard'
+    url_name = 'core_dashboard'
     allow_ajax = True
     permission_required = 'projector.can_manage_projector'
 
@@ -256,7 +190,7 @@ class CustomSlideCreateView(CreateView):
     template_name = 'projector/new.html'
     model = ProjectorSlide
     context_object_name = 'customslide'
-    success_url_name = 'dashboard'
+    success_url_name = 'core_dashboard'
     url_name_args = []
 
 
@@ -268,7 +202,7 @@ class CustomSlideUpdateView(UpdateView):
     template_name = 'projector/new.html'
     model = ProjectorSlide
     context_object_name = 'customslide'
-    success_url_name = 'dashboard'
+    success_url_name = 'core_dashboard'
     url_name_args = []
 
 
@@ -278,18 +212,4 @@ class CustomSlideDeleteView(DeleteView):
     """
     permission_required = 'projector.can_manage_projector'
     model = ProjectorSlide
-    success_url_name = 'dashboard'
-
-
-def register_tab(request):
-    """
-    Register the projector tab.
-    """
-    selected = request.path.startswith('/projector/')
-    return Tab(
-        title=_('Dashboard'),
-        app='dashboard',
-        url=reverse('dashboard'),
-        permission=request.user.has_perm('projector.can_see_dashboard'),
-        selected=selected,
-    )
+    success_url_name = 'core_dashboard'

openslides/templates/403.html

@@ -1,8 +0,0 @@
-{% extends "base.html" %}
-
-{% load i18n %}
-
-{% block content %}
-    <h1>{% trans 'Permission Denied' %}</h1>
-    {% trans 'Sorry, you have no rights to see this page.' %}
-{% endblock %}

openslides/templates/404.html

@@ -1,7 +0,0 @@
-{% extends "base.html" %}
-
-{% load i18n %}
-
-{% block content %}
-    <h1>{% trans "Page not found." %}</h1>
-{% endblock %}

openslides/templates/500.html

@@ -1,7 +0,0 @@
-{% extends "base.html" %}
-
-{% load i18n %}
-
-{% block content %}
-    <h1>{% trans "Server Error" %}</h1>
-{% endblock %}

openslides/templates/base.html

@@ -3,7 +3,7 @@
 {% load staticfiles %}
 
 <!DOCTYPE html>
-<html lang="{{LANGUAGE_CODE}}">
+<html lang="{{ LANGUAGE_CODE }}">
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
@@ -29,7 +29,7 @@
                     {% block loginbutton %}
                     <div class="pull-right">
                         <!-- Search field -->
-                        <form class="navbar-search" action="{% url 'search' %}" method="get">
+                        <form class="navbar-search" action="{% url 'core_search' %}" method="get">
                             <div class="input-append">
                                 <input type="text" id="id_q" name="q" class="input-medium" placeholder="{% trans 'Search' %}">
                                 <button type="submit" class="btn"><i class="icon-search"></i></button>
@@ -60,61 +60,56 @@
         </div>
     </div> <!--/.container-fluid-->
 
+    {% block body %}
+    <!-- Container -->
+    <div class="container-fluid" id="container">
+    <div class="row-fluid">
 
-{% block body %}
-<!-- Container -->
-<div class="container-fluid" id="container">
-<div class="row-fluid">
+        <!-- Sidebar navigation (main menu) -->
+        <div class="span2 leftmenu lefticon">
+            <ul>
+                {% for entry in main_menu_entries %}
+                    <li{% if entry.is_active %} class="active"{% endif %}>
+                        <a href="{{ entry.get_url }}" class="tooltip-right">
+                        <span class="ico"><i class="{{ entry.get_icon_css_class }}"></i></span>
+                        <span class="text">{{ entry }}</span>
+                        </a>
+                    </li>
+                {% endfor %}
+            </ul>
+        </div>
 
-  <!-- Sidebar navigation-->
-  <div class="span2 leftmenu lefticon">
-      <ul>
-        {% for tab in tabs %}
-            {% if tab.permission %}
-            <li{% if tab.selected %} class="active"{% endif %}>
-                <a href="{{ tab.url }}" class="tooltip-right">
-                <span class="ico"><i class="icon-{{ tab.app }}"></i></span>
-                <span class="text">{{ tab.title }}</span>
-                </a>
-            </li>
-            {% endif %}
-        {% endfor %}
-      </ul>
-  </div>
+        <!-- Content -->
+        <div id="content" class="span10">
+            <div class="row-fluid">
+                <div class="span12">
+                    <div id="notifications">
+                        <div id="dummy-notification" class="notification" style="display:none">
+                            <button type="button" class="close" data-dismiss="alert">×</button>
+                        </div>
+                        {% for message in messages %}
+                        <div class="alert {% if message.tags %}alert-{{ message.tags }}{% endif %}">
+                            <button type="button" class="close" data-dismiss="alert">×</button>
+                            {{ message|safe }}
+                        </div>
+                        {% endfor %}
+                    </div>
+                {% block content %}{% endblock %}
+                </div>
+            </div>
+            <hr />
+            <footer>
+                <small>
+                    &copy; Copyright 2011–2013 | Powered by <a href="http://openslides.org" target="_blank">OpenSlides</a> | <a href="{% url 'core_version' %}">Version</a>
+                </small>
+            </footer>
+        </div><!--/#content-->
 
-  <!-- Content -->
-  <div id="content" class="span10">
-  <div class="row-fluid">
-    <div class="span12">
-      <div id="notifications">
-          <div id="dummy-notification" class="notification" style="display:none">
-              <button type="button" class="close" data-dismiss="alert">×</button>
-          </div>
-          {% for message in messages %}
-          <div class="alert {% if message.tags %}alert-{{ message.tags }}{% endif %}">
-              <button type="button" class="close" data-dismiss="alert">×</button>
-              {{ message|safe }}
-          </div>
-          {% endfor %}
-      </div>
+    </div><!--/.row-fluid-->
+    </div><!--/#container-->
+    {% endblock %}<!--/body-->
 
-      {% block content %}
-      {% endblock %}
-    </div>
-  </div>
-  <hr />
-  <footer>
-      <small>
-      &copy; Copyright 2011–2013 | Powered by <a href="http://openslides.org" target="_blank">OpenSlides</a> | <a href="{% url 'core_version' %}">Version</a>
-      </small>
-  </footer>
-  </div><!--/content-->
-</div><!--/row-->
-</div><!--/container-fluid-->
-
-{% endblock %}<!--/body-->
-
-<!-- JavaScript (Placed at the end of the document so the pages load faster) -->
+    <!-- JavaScript (Placed at the end of the document so the pages load faster) -->
     <script src="{% static 'javascript/jquery.min.js' %}" type="text/javascript"></script>
     <script src="{% static 'javascript/bootstrap.min.js' %}" type="text/javascript"></script>
     <script src="{% static 'javascript/utils.js' %}" type="text/javascript"></script>

openslides/urls.py

@@ -3,9 +3,12 @@
 from django.conf import settings
 from django.conf.urls import include, patterns, url
 
+from openslides.core.views import ErrorView
 from openslides.utils.plugins import get_urlpatterns
 
-handler500 = 'openslides.utils.views.server_error'
+handler403 = ErrorView.as_view(status_code=403)
+handler404 = ErrorView.as_view(status_code=404)
+handler500 = ErrorView.as_view(status_code=500)
 
 urlpatterns = []
 

openslides/utils/dispatch.py

@@ -14,9 +14,15 @@ class SignalConnectMetaClass(type):
     The classmethod get_all_objects is added as get_all classmethod to every
     class using this metaclass. Calling this on a base class or on child
     classes will retrieve all connected children, on instance for each child
-    class. These instances will have a check_permission method which
-    returns True by default. You can override this method to return False
-    on runtime if you want to filter some children.
+    class.
+
+    These instances will have a check_permission method which returns True
+    by default. You can override this method to return False on runtime if
+    you want to filter some children.
+
+    They will also have a get_default_weight method which returns the value
+    of the default_weight attribute which is 0 by default. You can override
+    the attribute or the method to sort the children.
 
     Example:
 
@@ -37,7 +43,8 @@ class SignalConnectMetaClass(type):
     """
     def __new__(metaclass, class_name, class_parents, class_attributes):
         """
-        Creates the class and connects it to the signal if so.
+        Creates the class and connects it to the signal if so. Adds all
+        default attributes and methods.
         """
         class_attributes['get_all'] = get_all_objects
         new_class = super(SignalConnectMetaClass, metaclass).__new__(
@@ -53,8 +60,12 @@ class SignalConnectMetaClass(type):
                 raise NotImplementedError('Your class %s must have a signal argument, which must be a Django Signal instance.' % class_name)
             else:
                 signal.connect(new_class, dispatch_uid=dispatch_uid)
-        if not hasattr(new_class, 'check_permission'):
-            setattr(new_class, 'check_permission', check_permission)
+        attributes = {'check_permission': check_permission,
+                      'get_default_weight': get_default_weight,
+                      'default_weight': 0}
+        for name, attribute in attributes.items():
+            if not hasattr(new_class, name):
+                setattr(new_class, name, attribute)
         return new_class
 
 
@@ -62,9 +73,8 @@ class SignalConnectMetaClass(type):
 def get_all_objects(cls, request):
     """
     Collects all objects of the class created by the SignalConnectMetaClass
-    from all apps via signal. If they have a get_default_weight method,
-    they are sorted. Does not return objects where check_permission returns
-    False.
+    from all apps via signal. They are sorted using the get_default_weight
+    method. Does not return objects where check_permission returns False.
 
     Expects a request object.
 
@@ -72,8 +82,7 @@ def get_all_objects(cls, request):
     the SignalConnectMetaClass.
     """
     all_objects = [obj for __, obj in cls.signal.send(sender=cls, request=request) if obj.check_permission()]
-    if hasattr(cls, 'get_default_weight'):
-        all_objects.sort(key=lambda obj: obj.get_default_weight())
+    all_objects.sort(key=lambda obj: obj.get_default_weight())
     return all_objects
 
 
@@ -85,3 +94,14 @@ def check_permission(self):
     SignalConnectMetaClass.
     """
     return True
+
+
+def get_default_weight(self):
+    """
+    Returns the value of the default_weight attribute by default. Override
+    this to sort some children on runtime.
+
+    This method is added to every instance of classes using the
+    SignalConnectMetaClass.
+    """
+    return self.default_weight

openslides/utils/main_menu.py

@@ -0,0 +1,120 @@
+# -*- coding: utf-8 -*-
+
+from django.core.urlresolvers import reverse
+from django.dispatch import Signal, receiver
+
+from .dispatch import SignalConnectMetaClass
+from .signals import template_manipulation
+
+
+class MainMenuEntry(object):
+    """
+    Base class for a main menu entry.
+
+    Every app which wants to add entries has to create a class subclassing
+    from this base class. For the appearance the verbose_name, the
+    pattern_name and the icon-css-class attribute have to be set. The
+    __metaclass__ attribute (SignalConnectMetaClass) does the rest of the
+    magic.
+
+    For the appearance there are some optional attributes like
+    permission_required, default_weight, stylesheets and javascript_files.
+    """
+    __metaclass__ = SignalConnectMetaClass
+    signal = Signal(providing_args=['request'])
+    verbose_name = None
+    permission_required = None
+    default_weight = 0
+    pattern_name = None
+    icon_css_class = 'icon-home'
+    stylesheets = None
+    javascript_files = None
+
+    def __init__(self, sender, request, **kwargs):
+        """
+        Initializes the main menu entry instance. This is done when the signal
+        is sent.
+
+        Only the required request argument is used. Because of Django's signal
+        API, we have to take also a sender argument and wildcard keyword
+        arguments. But they are not used here.
+        """
+        self.request = request
+
+    def __unicode__(self):
+        if self.verbose_name is None:
+            raise NotImplementedError(
+                'The main menu entry class %s must provide a verbose_name '
+                'attribute or override the __unicode__ method.' % type(self).__name__)
+        return unicode(self.verbose_name)
+
+    @classmethod
+    def get_dispatch_uid(cls):
+        """
+        Returns the classname as a unique string for each class. Returns None
+        for the base class so it will not be connected to the signal.
+        """
+        if not cls.__name__ == 'MainMenuEntry':
+            return cls.__name__
+
+    def check_permission(self):
+        """
+        Returns True if the request user is allowed to see the entry.
+        """
+        return self.permission_required is None or self.request.user.has_perm(self.permission_required)
+
+    def get_icon_css_class(self):
+        """
+        Returns the css class name of the icon. Default is 'icon-home'.
+        """
+        return self.icon_css_class
+
+    def get_url(self):
+        """
+        Returns the url of the entry.
+        """
+        if self.pattern_name is None:
+            raise NotImplementedError(
+                'The main menu entry class %s must provide a pattern_name '
+                'attribute or override the get_url method.' % type(self).__name__)
+        return reverse(self.pattern_name)
+
+    def is_active(self):
+        """
+        Returns True if the entry is selected at the moment.
+        """
+        try:
+            return_value = isinstance(self, self.request.active_main_menu_class)
+        except AttributeError:
+            return_value = self.request.path.startswith(self.get_url())
+        return return_value
+
+    def get_stylesheets(self):
+        """
+        Returns an interable of stylesheets to be loaded.
+        """
+        return iter(self.stylesheets or [])
+
+    def get_javascript_files(self):
+        """
+        Returns an interable of javascript files to be loaded.
+        """
+        return iter(self.javascript_files or [])
+
+
+def main_menu_entries(request):
+    """
+    Adds all main menu entries to the request context as template context
+    processor.
+    """
+    return {'main_menu_entries': MainMenuEntry.get_all(request)}
+
+
+@receiver(template_manipulation, dispatch_uid="add_main_menu_context")
+def add_main_menu_context(sender, request, context, **kwargs):
+    """
+    Adds all stylefiles from all main menu entries to the context.
+    """
+    for main_menu_entry in MainMenuEntry.get_all(request):
+        context['extra_stylefiles'].extend(main_menu_entry.get_stylesheets())
+        context['extra_javascript'].extend(main_menu_entry.get_javascript_files())

openslides/utils/personal_info.py

@@ -11,7 +11,7 @@ class PersonalInfo(object):
 
     Every app which wants to add info has to create a class subclassing
     from this base class. For the content the headline and default_weight
-    argument and the get_queryset method have to be set. The __metaclass__
+    attribute and the get_queryset method have to be set. The __metaclass__
     attribute (SignalConnectMetaClass) does the rest of the magic.
     """
     __metaclass__ = SignalConnectMetaClass
@@ -21,7 +21,7 @@ class PersonalInfo(object):
 
     def __init__(self, sender, request, **kwargs):
         """
-        Initialize the personal info instance. This is done when the signal is sent.
+        Initializes the personal info instance. This is done when the signal is sent.
 
         Only the required request argument is used. Because of Django's signal
         API, we have to take also a sender argument and wildcard keyword
@@ -38,12 +38,6 @@ class PersonalInfo(object):
         if not cls.__name__ == 'PersonalInfo':
             return cls.__name__
 
-    def get_default_weight(self):
-        """
-        Returns the default weight of the personal info class.
-        """
-        return self.default_weight
-
     def get_queryset(self):
         """
         Returns a queryset of objects for the personal info widget.

openslides/utils/signals.py

@@ -2,4 +2,16 @@
 
 from django.dispatch import Signal
 
-template_manipulation = Signal(providing_args=['request', 'context'])
+
+class TemplateManipulationSignal(Signal):
+    """
+    Derived class to ensure that the key extra_stylefiles and extra_javascript
+    exist in the context dictionary.
+    """
+    def send(self, **kwargs):
+        kwargs['context'].setdefault('extra_stylefiles', [])
+        kwargs['context'].setdefault('extra_javascript', [])
+        return super(TemplateManipulationSignal, self).send(**kwargs)
+
+
+template_manipulation = TemplateManipulationSignal(providing_args=['request', 'context'])

openslides/utils/template.py

@@ -1,14 +0,0 @@
-# -*- coding: utf-8 -*-
-
-
-class Tab(object):
-    """
-    Entry for the main menu of OpenSlides.
-    """
-    def __init__(self, title='', app='', stylefile='', url='', permission=True, selected=False):
-        self.title = title
-        self.app = app
-        self.stylefile = stylefile
-        self.url = url
-        self.permission = permission
-        self.selected = selected

openslides/utils/views.py

@@ -9,13 +9,8 @@ from django.contrib.auth.decorators import login_required
 from django.core.context_processors import csrf
 from django.core.exceptions import ImproperlyConfigured, PermissionDenied
 from django.core.urlresolvers import reverse
-from django.dispatch import receiver
-from django.http import (HttpResponse, HttpResponseRedirect,
-                         HttpResponseServerError)
-from django.template import RequestContext
-from django.template.loader import render_to_string
+from django.http import (HttpResponse, HttpResponseRedirect)
 from django.utils.decorators import method_decorator
-from django.utils.importlib import import_module
 from django.utils.translation import ugettext as _
 from django.utils.translation import ugettext_lazy
 from django.views import generic as django_views
@@ -585,42 +580,3 @@ class PDFView(PermissionMixin, View):
 
     def get(self, request, *args, **kwargs):
         return self.render_to_response(self.get_filename())
-
-
-def server_error(request, template_name='500.html'):
-    """
-    500 error handler.
-
-    Templates: `500.html`
-    """
-    return HttpResponseServerError(render_to_string(
-        template_name, context_instance=RequestContext(request)))
-
-
-@receiver(template_manipulation, dispatch_uid="send_register_tab")
-def send_register_tab(sender, request, context, **kwargs):
-    """
-    Receiver to the template_manipulation signal. Collects from the file
-    views.py in all apps the tabs setup by the function register_tab.
-    Inserts the tab objects and also the extra_stylefiles to the context.
-    """
-    tabs = []
-    if 'extra_stylefiles' in context:
-        extra_stylefiles = context['extra_stylefiles']
-    else:
-        extra_stylefiles = []
-    context.setdefault('extra_javascript', [])
-
-    # TODO: Do not go over the filesystem by any request
-    for app in settings.INSTALLED_APPS:
-        try:
-            mod = import_module(app + '.views')
-            tab = mod.register_tab(request)
-            tabs.append(tab)
-            if tab.stylefile:
-                extra_stylefiles.append(tab.stylefile)
-        except (ImportError, AttributeError):
-            continue
-    context.update({
-        'tabs': tabs,
-        'extra_stylefiles': extra_stylefiles})

openslides/utils/widgets.py

@@ -12,15 +12,15 @@ class Widget(object):
     """
     Base class for a widget for the dashboard.
 
-    Every app which wants to add a widget to the dashboard has to create a
+    Every app which wants to add widgets to the dashboard has to create a
     widget class subclassing from this base class. The name attribute has to
     be set. The __metaclass__ attribute (SignalConnectMetaClass) does the
     rest of the magic.
 
-    For the appearance of the widget there are some more attributes like
+    For the appearance of the widget there are some optional attributes like
     verbose_name, permission_required, default_column, default_weight,
-    default_active, template_name, context, icon, more_link_pattern_name,
-    stylesheets and javascript_files.
+    default_active, template_name, context, icon_css_class,
+    more_link_pattern_name, stylesheets and javascript_files.
     """
     __metaclass__ = SignalConnectMetaClass
     signal = Signal(providing_args=['request'])
@@ -39,7 +39,7 @@ class Widget(object):
 
     def __init__(self, sender, request, **kwargs):
         """
-        Initialize the widget instance. This is done when the signal is sent.
+        Initializes the widget instance. This is done when the signal is sent.
 
         Only the required request argument is used. Because of Django's signal
         API, we have to take also a sender argument and wildcard keyword
@@ -73,12 +73,6 @@ class Widget(object):
         """
         return self.permission_required is None or self.request.user.has_perm(self.permission_required)
 
-    def get_default_weight(self):
-        """
-        Returns the default weight of the widget.
-        """
-        return self.default_weight
-
     def is_active(self):
         """
         Returns True if the widget is active to be displayed.

tests/account/test_widgets.py

@@ -51,7 +51,7 @@ class PersonalInfoWidget(TestCase):
         self.client.login(username='HansMeiser', password='default')
 
     def test_widget_appearance(self):
-        response = self.client.get('/projector/dashboard/')
+        response = self.client.get('/dashboard/')
         self.assertContains(response, 'My personal info', status_code=200)
 
     def test_item_list(self):
@@ -59,11 +59,11 @@ class PersonalInfoWidget(TestCase):
         if agenda:
             item_1 = agenda.models.Item.objects.create(title='My Item Title iw5ohNgee4eiYahb5Eiv')
             speaker = agenda.models.Speaker.objects.add(item=item_1, person=self.user)
-            response = self.client.get('/projector/dashboard/')
+            response = self.client.get('/dashboard/')
             self.assertContains(response, 'I am on the list of speakers of the following items:', status_code=200)
             self.assertContains(response, 'My Item Title iw5ohNgee4eiYahb5Eiv', status_code=200)
             speaker.begin_speach()
-            response = self.client.get('/projector/dashboard/')
+            response = self.client.get('/dashboard/')
             self.assertNotContains(response, 'My Item Title iw5ohNgee4eiYahb5Eiv', status_code=200)
 
     def test_submitter_list(self):
@@ -73,7 +73,7 @@ class PersonalInfoWidget(TestCase):
             motion_2 = motion.models.Motion.objects.create(title='My Motion Title quielohL7vah1weochai', text='My Motion Text')
             motion.models.MotionSubmitter.objects.create(motion=motion_1, person=self.user)
             motion.models.MotionSubmitter.objects.create(motion=motion_2, person=self.user)
-            response = self.client.get('/projector/dashboard/')
+            response = self.client.get('/dashboard/')
             self.assertContains(response, 'I submitted the following motions:', status_code=200)
             self.assertContains(response, 'My Motion Title pa8aeNohYai0ahge', status_code=200)
             self.assertContains(response, 'My Motion Title quielohL7vah1weochai', status_code=200)
@@ -86,7 +86,7 @@ class PersonalInfoWidget(TestCase):
             motion.models.MotionSupporter.objects.create(motion=motion_1, person=self.user)
             motion.models.MotionSupporter.objects.create(motion=motion_2, person=self.user)
             config['motion_min_supporters'] = 1
-            response = self.client.get('/projector/dashboard/')
+            response = self.client.get('/dashboard/')
             self.assertContains(response, 'I support the following motions:', status_code=200)
             self.assertContains(response, 'My Motion Title jahN9phaiThae5ooKubu', status_code=200)
             self.assertContains(response, 'My Motion Title vech9ash8aeh9eej2Ga2', status_code=200)
@@ -96,6 +96,6 @@ class PersonalInfoWidget(TestCase):
         if assignment:
             assignment_1 = assignment.models.Assignment.objects.create(name='Hausmeister ooKoh7roApoo3phe', posts=1)
             assignment_1.run(candidate=self.user, person=self.user)
-            response = self.client.get('/projector/dashboard/')
+            response = self.client.get('/dashboard/')
             self.assertContains(response, 'I am candidate for the following elections:', status_code=200)
             self.assertContains(response, 'Hausmeister ooKoh7roApoo3phe', status_code=200)

tests/agenda/test_list_of_speakers.py

@@ -240,7 +240,7 @@ class SpeakerListOpenView(SpeakerViewTestCase):
 class GlobalListOfSpeakersLinks(SpeakerViewTestCase):
     def test_global_redirect_url(self):
         response = self.speaker1_client.get('/agenda/list_of_speakers/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'There is no list of speakers for the current slide. Please choose the agenda item manually from the agenda.')
 
         set_active_slide('agenda', pk=1)
@@ -249,7 +249,7 @@ class GlobalListOfSpeakersLinks(SpeakerViewTestCase):
 
     def test_global_add_url(self):
         response = self.speaker1_client.get('/agenda/list_of_speakers/add/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'There is no list of speakers for the current slide. Please choose the agenda item manually from the agenda.')
 
         set_active_slide('agenda', pk=1)
@@ -265,38 +265,38 @@ class GlobalListOfSpeakersLinks(SpeakerViewTestCase):
 
     def test_global_next_speaker_url(self):
         response = self.admin_client.get('/agenda/list_of_speakers/next/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'There is no list of speakers for the current slide. Please choose the agenda item manually from the agenda.')
 
         set_active_slide('agenda', pk=1)
         response = self.admin_client.get('/agenda/list_of_speakers/next/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'The list of speakers is empty.')
 
         response = self.speaker1_client.get('/agenda/list_of_speakers/add/')
         self.assertTrue(Speaker.objects.get(item__pk='1').begin_time is None)
         response = self.admin_client.get('/agenda/list_of_speakers/next/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertTrue(Speaker.objects.get(item__pk='1').begin_time is not None)
 
     def test_global_end_speach_url(self):
         response = self.admin_client.get('/agenda/list_of_speakers/end_speach/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'There is no list of speakers for the current slide. Please choose the agenda item manually from the agenda.')
 
         set_active_slide('agenda', pk=1)
         response = self.admin_client.get('/agenda/list_of_speakers/end_speach/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'There is no one speaking at the moment.')
 
         response = self.speaker1_client.get('/agenda/list_of_speakers/add/')
         self.assertTrue(Speaker.objects.get(item__pk='1').begin_time is None)
         response = self.admin_client.get('/agenda/list_of_speakers/end_speach/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertMessage(response, 'There is no one speaking at the moment.')
 
         response = self.admin_client.get('/agenda/list_of_speakers/next/')
         self.assertTrue(Speaker.objects.get(item__pk='1').end_time is None)
         response = self.admin_client.get('/agenda/list_of_speakers/end_speach/')
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertTrue(Speaker.objects.get(item__pk='1').end_time is not None)

tests/core/test_views.py

@@ -1,15 +1,70 @@
 # -*- coding: utf-8 -*-
 
-from django.test.client import Client
-from mock import patch
+from django.test.client import Client, RequestFactory
+from mock import MagicMock, patch
 
 from openslides import get_version
 from openslides.agenda.models import Item
 from openslides.config.api import config
+from openslides.core import views
 from openslides.participant.models import User
 from openslides.utils.test import TestCase
 
 
+class SelectWidgetsViewTest(TestCase):
+    rf = RequestFactory()
+
+    @patch('openslides.core.views.SelectWidgetsForm')
+    @patch('openslides.core.views.TemplateView.get_context_data')
+    @patch('openslides.core.views.Widget')
+    def test_get_context_data(self, mock_Widget, mock_get_context_data,
+                              mock_SelectWidgetsForm):
+        view = views.SelectWidgetsView()
+        view.request = self.rf.get('/')
+        view.request.session = MagicMock()
+        widget = MagicMock()
+        widget.name = 'some_widget_Bohsh1Pa0eeziRaihu8O'
+        widget.is_active.return_value = True
+        mock_Widget.get_all.return_value = [widget]
+        mock_get_context_data.return_value = {}
+
+        # Test get
+        context = view.get_context_data()
+        self.assertIn('widgets', context)
+        self.assertIn(widget, context['widgets'])
+        mock_SelectWidgetsForm.assert_called_with(
+            prefix='some_widget_Bohsh1Pa0eeziRaihu8O', initial={'widget': True})
+
+        # Test post
+        view.request = self.rf.post('/')
+        view.request.session = MagicMock()
+        context = view.get_context_data()
+        mock_SelectWidgetsForm.assert_called_with(
+            view.request.POST, prefix='some_widget_Bohsh1Pa0eeziRaihu8O', initial={'widget': True})
+
+    @patch('openslides.core.views.messages')
+    def test_post(self, mock_messages):
+        view = views.SelectWidgetsView()
+        view.request = self.rf.post('/')
+        view.request.session = {}
+        widget = MagicMock()
+        widget.name = 'some_widget_ahgaeree8JeReichue8u'
+        context = {'widgets': [widget]}
+        mock_context_data = MagicMock(return_value=context)
+
+        with patch('openslides.core.views.SelectWidgetsView.get_context_data', mock_context_data):
+            widget.form.is_valid.return_value = True
+            view.post(view.request)
+            self.assertIn('some_widget_ahgaeree8JeReichue8u', view.request.session['widgets'])
+
+            # Test with errors in form
+            widget.form.is_valid.return_value = False
+            view.request.session = {}
+            view.post(view.request)
+            self.assertNotIn('widgets', view.request.session)
+            mock_messages.error.assert_called_with(view.request, 'There are errors in the form.')
+
+
 class VersionViewTest(TestCase):
     def setUp(self):
         User.objects.create_user('CoreMaximilian', 'xxx@xx.xx', 'default')

tests/projector/test_views.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+from django.contrib.auth.models import AnonymousUser
 from django.test.client import Client, RequestFactory
 from mock import call, MagicMock, patch
 
@@ -19,6 +20,7 @@ class ProjectorViewTest(TestCase):
                  mock_get_projector_overlays_js):
         view = views.ProjectorView()
         view.request = self.rf.get('/')
+        view.request.user = AnonymousUser()
 
         # Test preview
         view.kwargs = {'callback': 'slide_callback'}
@@ -59,60 +61,6 @@ class ActivateViewTest(TestCase):
         self.assertTrue(mock_call_on_projector.called)
 
 
-class SelectWidgetsViewTest(TestCase):
-    rf = RequestFactory()
-
-    @patch('openslides.projector.views.SelectWidgetsForm')
-    @patch('openslides.projector.views.TemplateView.get_context_data')
-    @patch('openslides.projector.views.Widget')
-    def test_get_context_data(self, mock_Widget, mock_get_context_data,
-                              mock_SelectWidgetsForm):
-        view = views.SelectWidgetsView()
-        view.request = self.rf.get('/')
-        view.request.session = MagicMock()
-        widget = MagicMock()
-        widget.name = 'some_widget_Bohsh1Pa0eeziRaihu8O'
-        widget.is_active.return_value = True
-        mock_Widget.get_all.return_value = [widget]
-        mock_get_context_data.return_value = {}
-
-        # Test get
-        context = view.get_context_data()
-        self.assertIn('widgets', context)
-        self.assertIn(widget, context['widgets'])
-        mock_SelectWidgetsForm.assert_called_with(
-            prefix='some_widget_Bohsh1Pa0eeziRaihu8O', initial={'widget': True})
-
-        # Test post
-        view.request = self.rf.post('/')
-        view.request.session = MagicMock()
-        context = view.get_context_data()
-        mock_SelectWidgetsForm.assert_called_with(
-            view.request.POST, prefix='some_widget_Bohsh1Pa0eeziRaihu8O', initial={'widget': True})
-
-    @patch('openslides.projector.views.messages')
-    def test_post(self, mock_messages):
-        view = views.SelectWidgetsView()
-        view.request = self.rf.post('/')
-        view.request.session = {}
-        widget = MagicMock()
-        widget.name = 'some_widget_ahgaeree8JeReichue8u'
-        context = {'widgets': [widget]}
-        mock_context_data = MagicMock(return_value=context)
-
-        with patch('openslides.projector.views.SelectWidgetsView.get_context_data', mock_context_data):
-            widget.form.is_valid.return_value = True
-            view.post(view.request)
-            self.assertIn('some_widget_ahgaeree8JeReichue8u', view.request.session['widgets'])
-
-            # Test with errors in form
-            widget.form.is_valid.return_value = False
-            view.request.session = {}
-            view.post(view.request)
-            self.assertNotIn('widgets', view.request.session)
-            mock_messages.error.assert_called_with(view.request, 'Errors in the form.')
-
-
 class ProjectorControllViewTest(TestCase):
     @patch('openslides.projector.views.call_on_projector')
     def test_bigger(self, mock_call_on_projector):
@@ -176,7 +124,7 @@ class CustomSlidesTest(TestCase):
         response = self.admin_client.get(url)
         self.assertTemplateUsed(response, 'projector/new.html')
         response = self.admin_client.post(url, {'title': 'test_title_roo2xi2EibooHie1kohd', 'weight': '0'})
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertTrue(ProjectorSlide.objects.filter(title='test_title_roo2xi2EibooHie1kohd').exists())
 
     def test_update(self):
@@ -188,7 +136,7 @@ class CustomSlidesTest(TestCase):
         self.assertTemplateUsed(response, 'projector/new.html')
         self.assertContains(response, 'test_title_jeeDeB3aedei8ahceeso')
         response = self.admin_client.post(url, {'title': 'test_title_ai8Ooboh5bahr6Ee7goo', 'weight': '0'})
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertEqual(ProjectorSlide.objects.get(pk=1).title, 'test_title_ai8Ooboh5bahr6Ee7goo')
 
     def test_delete(self):
@@ -199,7 +147,7 @@ class CustomSlidesTest(TestCase):
         response = self.admin_client.get(url)
         self.assertRedirects(response, '/projector/1/edit/')
         response = self.admin_client.post(url, {'yes': 'true'})
-        self.assertRedirects(response, '/projector/dashboard/')
+        self.assertRedirects(response, '/dashboard/')
         self.assertFalse(ProjectorSlide.objects.exists())
 
 

tests/utils/test_main_menu.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+
+from django.contrib.auth.models import AnonymousUser
+from django.test.client import RequestFactory
+
+from openslides.utils.test import TestCase
+from openslides.utils.main_menu import MainMenuEntry
+
+
+class MainMenuEntryObject(TestCase):
+    request_factory = RequestFactory()
+
+    def get_entry(self, cls):
+        request = self.request_factory.get('/')
+        request.user = AnonymousUser()
+        for entry in MainMenuEntry.get_all(request):
+            if type(entry) == cls:
+                value = entry
+                break
+        else:
+            value = False
+        return value
+
+    def test_appearance(self):
+        class TestMenuEntryOne(MainMenuEntry):
+            pattern_name = 'core_version'
+            verbose_name = 'Menu entry for testing gae2thooc4che4thaoNo'
+
+        self.assertEqual(unicode(self.get_entry(TestMenuEntryOne)), u'Menu entry for testing gae2thooc4che4thaoNo')
+
+    def test_missing_verbose_name(self):
+        class TestMenuEntryBadOne(MainMenuEntry):
+            pattern_name = 'core_version'
+
+        entry = self.get_entry(TestMenuEntryBadOne)
+        text = ('The main menu entry class TestMenuEntryBadOne must provide a '
+                'verbose_name attribute or override the __unicode__ method.')
+        self.assertRaisesMessage(NotImplementedError, text, unicode, entry)
+
+    def test_missing_pattern_name(self):
+        class TestMenuEntryBadTwo(MainMenuEntry):
+            verbose_name = 'Menu entry for testing ahVeibai1iecaish2aeR'
+
+        entry = self.get_entry(TestMenuEntryBadTwo)
+        text = ('The main menu entry class TestMenuEntryBadTwo must provide a '
+                'pattern_name attribute or override the get_url method.')
+        self.assertRaisesMessage(NotImplementedError, text, entry.get_url)

tests/utils/test_views.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+from django.contrib.auth.models import AnonymousUser
 from django.core.exceptions import ImproperlyConfigured
 from django.core.urlresolvers import clear_url_caches
 from django.test import RequestFactory
@@ -76,23 +77,23 @@ class AjaxMixinTest(ViewTestCase):
 
 class ExtraContextMixinTest(ViewTestCase):
     """
-    Tests the ExtraContextMixin by testen the TemplateView
+    Tests the ExtraContextMixin by testing the TemplateView.
     """
     def test_get_context_data(self):
         view = views.TemplateView()
         get_context_data = view.get_context_data
         view.request = self.rf.get('/', {})
+        view.request.user = AnonymousUser()
 
         context = get_context_data()
-        self.assertIn('tabs', context)
+        self.assertIn('extra_stylefiles', context)
+        self.assertIn('extra_javascript', context)
 
         context = get_context_data(some_context='context')
-        self.assertIn('tabs', context)
         self.assertIn('some_context', context)
 
         template_manipulation.connect(set_context, dispatch_uid='set_context_test')
         context = get_context_data()
-        self.assertIn('tabs', context)
         self.assertIn('new_context', context)
         template_manipulation.disconnect(set_context, dispatch_uid='set_context_test')