helper: Update and display all streams unread count.

Author: theViz343

zulipterminal/helper.py

@@ -205,6 +205,7 @@ def _set_count_in_view(
     user_buttons_list = controller.view.user_w.users_btn_list
     all_msg = controller.view.home_button
     all_pm = controller.view.pm_button
+    all_stream = controller.view.stream_button
     all_mentioned = controller.view.mentioned_button
     for message in changed_messages:
         user_id = message["sender_id"]
@@ -238,6 +239,9 @@ def _set_count_in_view(
                 for topic_button in topic_buttons_list:
                     if topic_button.topic_name == msg_topic:
                         topic_button.update_count(topic_button.count + new_count)
+            if add_to_counts:
+                unread_counts["all_stream_msg"] += new_count
+            all_stream.update_count(unread_counts["all_stream_msg"])
         else:
             for user_button in user_buttons_list:
                 if user_button.user_id == user_id:

zulipterminal/ui_tools/views.py

@@ -314,8 +314,9 @@ def __init__(self, streams_btn_list: List[Any], view: Any) -> None:
         self.view = view
         self.streams_btn_list = streams_btn_list
         self.stream_v = StreamsView(self.streams_btn_list, view)
+        count = self.view.model.unread_counts.get("all_stream_msg", 0)
         self.view.stream_button = StreamPanelButton(
-            controller=self.view.controller, count=0
+            controller=self.view.controller, count=count
         )
         self.body = urwid.SimpleFocusListWalker(
             [