Add 'index title' setting to master view

This was needed due to a new way of showing the index link when
e.g. viewing a record, particularly with regard to messaging and a new
template design.

tailbone/views/master.py

@@ -296,6 +296,13 @@ class MasterView(View):
         """
         return self.request.route_url(self.get_route_prefix())
 
+    @classmethod
+    def get_index_title(cls):
+        """
+        Returns the title for the index page.
+        """
+        return getattr(cls, 'index_title', cls.get_model_title_plural())
+
     def get_action_url(self, action, instance):
         """
         Generate a URL for the given action on the given instance.
@@ -317,6 +324,7 @@ class MasterView(View):
             'model_title_plural': self.get_model_title_plural(),
             'route_prefix': self.get_route_prefix(),
             'permission_prefix': self.get_permission_prefix(),
+            'index_title': self.get_index_title(),
             'index_url': self.get_index_url(),
             'action_url': self.get_action_url,
         }

tailbone/views/messages.py

@@ -128,6 +128,18 @@ class MessagesView(MasterView):
     replying = False
     reply_header_sent_format = '%a %d %b %Y at %I:%M %p'
 
+    def get_index_title(self):
+        if self.listing:
+            return self.index_title
+        if self.viewing:
+            message = self.get_instance()
+            recipient = self.get_recipient(message)
+            if recipient and recipient.status == enum.MESSAGE_STATUS_ARCHIVE:
+                return "Message Archive"
+            elif not recipient:
+                return "Sent Messages"
+        return "Message Inbox"
+
     def get_index_url(self):
         # not really used, but necessary to make certain other code happy
         return self.request.route_url('messages.inbox')
@@ -344,11 +356,7 @@ class MessagesView(MasterView):
         Move a message, either to the archive or back to the inbox.
         """
         message = self.get_instance()
-        recipient = None
+        recipient = self.get_recipient(message)
-        for recip in message.recipients:
-            if recip.recipient is self.request.user:
-                recipient = recip
-                break
         if not recipient:
             raise httpexceptions.HTTPForbidden
 
@@ -414,6 +422,7 @@ class InboxView(MessagesView):
     """
     url_prefix = '/messages/inbox'
     grid_key = 'messages.inbox'
+    index_title = "Message Inbox"
 
     def get_index_url(self):
         return self.request.route_url('messages.inbox')
@@ -429,6 +438,7 @@ class ArchiveView(MessagesView):
     """
     url_prefix = '/messages/archive'
     grid_key = 'messages.archive'
+    index_title = "Message Archive"
 
     def get_index_url(self):
         return self.request.route_url('messages.archive')
@@ -445,6 +455,7 @@ class SentView(MessagesView):
     url_prefix = '/messages/sent'
     grid_key = 'messages.sent'
     checkboxes = False
+    index_title = "Sent Messages"
 
     def get_index_url(self):
         return self.request.route_url('messages.sent')