views: define a title for the "password change" view (#22407)

src/authentic2/profile_urls.py

@@ -30,6 +30,7 @@ def password_change_view(request, *args, **kwargs):
         return redirect(request, post_change_redirect)
     kwargs['post_change_redirect'] = post_change_redirect
     extra_context = kwargs.setdefault('extra_context', {})
+    extra_context['view'] = password_change_view
     extra_context[REDIRECT_FIELD_NAME] = post_change_redirect
     if not request.user.has_usable_password():
         kwargs['password_change_form'] = SET_PASSWORD_FORM_CLASS
@@ -39,6 +40,9 @@ def password_change_view(request, *args, **kwargs):
         messages.info(request, _('Password changed'))
     return response
 
+password_change_view.title = _('Password Change')
+password_change_view.do_not_call_in_templates = True
+
 
 urlpatterns = patterns('authentic2.views',
     url(r'^logged-in/$', 'logged_in', name='logged-in'),

src/authentic2/templates/registration/password_change_done.html

@@ -2,7 +2,7 @@
 {% load i18n %}
 
 {% block title %}
-{% trans "Changing password" %}
+{{ view.title }}
 {% endblock %}
 
 {% block content %}

src/authentic2/templates/registration/password_change_form.html

@@ -2,13 +2,13 @@
 {% load i18n %}
 
 {% block page-title %}
-  {{ block.super }} - {% trans "Change your password" %}
+  {{ block.super }} - {{ view.title }}
 {% endblock %}
 
 {% block breadcrumb %}
   {{ block.super }}
   <a href="../..">{% trans "Your account" %}</a>
-  <a href="">{% trans "Change your password" %}</a>
+  <a href="">{{ view.title }}</a>
 {% endblock %}
 
 {% block content %}