Pass the TUI object to Timeline in constructor

toot/tui/app.py

@@ -260,7 +260,7 @@ class TUI(urwid.Frame):
             self.loop.set_alarm_in(5, lambda *args: self.footer.clear_message())
             config.save_config(self.config)
 
-        timeline = Timeline(name, statuses, self.can_translate, self.followed_tags, self.followed_accounts)
+        timeline = Timeline(self, name, statuses, self.can_translate, self.followed_tags, self.followed_accounts)
 
         self.connect_default_timeline_signals(timeline)
         urwid.connect_signal(timeline, "next", _next)
@@ -289,7 +289,7 @@ class TUI(urwid.Frame):
         statuses = ancestors + [status] + descendants
         focus = len(ancestors)
 
-        timeline = Timeline("thread", statuses, self.can_translate,
+        timeline = Timeline(self, "thread", statuses, self.can_translate,
                             self.followed_tags, self.followed_accounts, focus, is_thread=True)
 
         self.connect_default_timeline_signals(timeline)

toot/tui/timeline.py

@@ -9,9 +9,10 @@ from .entities import Status
 from .scroll import Scrollable, ScrollBar
 from .utils import highlight_hashtags, parse_datetime, highlight_keys
 from .widgets import SelectableText, SelectableColumns
+from toot.tui import app
+from toot.tui.utils import time_ago
 from toot.utils import format_content
 from toot.utils.language import language_name
-from toot.tui.utils import time_ago
 
 logger = logging.getLogger("toot")
 
@@ -45,6 +46,7 @@ class Timeline(urwid.Columns):
     ]
 
     def __init__(self,
+                 tui: "app.TUI",
                  name,
                  statuses,
                  can_translate,
@@ -53,6 +55,7 @@ class Timeline(urwid.Columns):
                  focus=0,
                  is_thread=False):
 
+        self.tui = tui
         self.name = name
         self.is_thread = is_thread
         self.statuses = statuses