Remove no longer needed args to Timeline

Read them directly from TUI

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(self, name, statuses, self.can_translate, self.followed_tags, self.followed_accounts)
+        timeline = Timeline(self, name, statuses)
 
         self.connect_default_timeline_signals(timeline)
         urwid.connect_signal(timeline, "next", _next)
@@ -289,8 +289,7 @@ class TUI(urwid.Frame):
         statuses = ancestors + [status] + descendants
         focus = len(ancestors)
 
-        timeline = Timeline(self, "thread", statuses, self.can_translate,
-                            self.followed_tags, self.followed_accounts, focus, is_thread=True)
+        timeline = Timeline(self, "thread", statuses, focus=focus, is_thread=True)
 
         self.connect_default_timeline_signals(timeline)
         urwid.connect_signal(timeline, "close", _close)

toot/tui/timeline.py

@@ -49,9 +49,6 @@ class Timeline(urwid.Columns):
                  tui: "app.TUI",
                  name,
                  statuses,
-                 can_translate,
-                 followed_tags=[],
-                 followed_accounts=[],
                  focus=0,
                  is_thread=False):
 
@@ -59,10 +56,7 @@ class Timeline(urwid.Columns):
         self.name = name
         self.is_thread = is_thread
         self.statuses = statuses
-        self.can_translate = can_translate
         self.status_list = self.build_status_list(statuses, focus=focus)
-        self.followed_tags = followed_tags
-        self.followed_accounts = followed_accounts
 
         try:
             focused_status = statuses[focus]
@@ -132,7 +126,7 @@ class Timeline(urwid.Columns):
             "[P]oll" if poll and not poll["expired"] else "",
             "So[u]rce",
             "[Z]oom",
-            "Tra[n]slate" if self.can_translate else "",
+            "Tra[n]slate" if self.tui.can_translate else "",
             "Cop[y]",
             "[H]elp",
         ]
@@ -242,7 +236,7 @@ class Timeline(urwid.Columns):
             return
 
         if key in ("n", "N"):
-            if self.can_translate:
+            if self.tui.can_translate:
                 self._emit("translate", status)
             return
 
@@ -331,8 +325,8 @@ class Timeline(urwid.Columns):
 class StatusDetails(urwid.Pile):
     def __init__(self, timeline: Timeline, status: Optional[Status]):
         self.status = status
-        self.followed_tags = timeline.followed_tags
-        self.followed_accounts = timeline.followed_accounts
+        self.followed_tags = timeline.tui.followed_tags
+        self.followed_accounts = timeline.tui.followed_accounts
 
         reblogged_by = status.author if status and status.reblog else None
         widget_list = list(self.content_generator(status.original, reblogged_by)