Add basic support for Mastodon Lists

Fixes issue #255

toot/tui/app.py

@@ -398,7 +398,9 @@ class TUI(urwid.Frame):
 
     def show_goto_menu(self):
         user_timelines = self.config.get("timelines", {})
-        menu = GotoMenu(user_timelines)
+        user_lists = api.get_lists(self.app, self.user) or []
+
+        menu = GotoMenu(user_timelines, user_lists)
         urwid.connect_signal(menu, "home_timeline",
             lambda x: self.goto_home_timeline())
         urwid.connect_signal(menu, "public_timeline",
@@ -411,10 +413,12 @@ class TUI(urwid.Frame):
             lambda x, local: self.goto_conversations())
         urwid.connect_signal(menu, "hashtag_timeline",
             lambda x, tag, local: self.goto_tag_timeline(tag, local=local))
+        urwid.connect_signal(menu, "list_timeline",
+            lambda x, list_item: self.goto_list_timeline(list_item))
 
         self.open_overlay(menu, title="Go to", options=dict(
             align="center", width=("relative", 60),
-            valign="middle", height=16 + len(user_timelines),
+            valign="middle", height=17 + len(user_timelines) + len(user_lists),
         ))
 
     def show_help(self):
@@ -468,6 +472,13 @@ class TUI(urwid.Frame):
         )
         promise.add_done_callback(lambda *args: self.close_overlay())
 
+    def goto_list_timeline(self, list_item):
+        self.timeline_generator = api.timeline_list_generator(
+            self.app, self.user, list_item['id'], limit=40)
+        promise = self.async_load_timeline(
+            is_initial=True, timeline_name=f"\N{clipboard}{list_item['title']}")
+        promise.add_done_callback(lambda *args: self.close_overlay())
+
     def show_media(self, status):
         urls = [m["url"] for m in status.original.data["media_attachments"]]
         if urls:
@@ -660,12 +671,19 @@ class TUI(urwid.Frame):
 
     def refresh_timeline(self):
         # No point in refreshing the bookmarks timeline
-        if not self.timeline or self.timeline.name == 'bookmarks':
+        # and we don't have a good way to refresh a
+        # list timeline yet (no reference to list ID kept)
+        if (not self.timeline
+                or self.timeline.name == 'bookmarks'
+                or self.timeline.name.startswith("\N{clipboard}")):
             return
 
         if self.timeline.name.startswith("#"):
             self.timeline_generator = api.tag_timeline_generator(
                 self.app, self.user, self.timeline.name[1:], limit=40)
+        elif self.timeline.name.startswith("\N{clipboard}"):
+            self.timeline_generator = api.tag_timeline_generator(
+                self.app, self.user, self.timeline.name[1:], limit=40)
         else:
             if self.timeline.name.endswith("public"):
                 self.timeline_generator = api.public_timeline_generator(

toot/tui/overlays.py

@@ -102,20 +102,21 @@ class GotoMenu(urwid.ListBox):
         "bookmark_timeline",
         "notification_timeline",
         "conversation_timeline",
+        "list_timeline",
     ]
 
-    def __init__(self, user_timelines):
+    def __init__(self, user_timelines, user_lists):
         self.hash_edit = EditBox(caption="Hashtag: ")
         self.message_widget = urwid.Text("")
 
-        actions = list(self.generate_actions(user_timelines))
+        actions = list(self.generate_actions(user_timelines, user_lists))
         walker = urwid.SimpleFocusListWalker(actions)
         super().__init__(walker)
 
     def get_hashtag(self):
         return self.hash_edit.edit_text.strip().lstrip("#")
 
-    def generate_actions(self, user_timelines):
+    def generate_actions(self, user_timelines, user_lists):
         def _home(button):
             self._emit("home_timeline")
 
@@ -147,6 +148,11 @@ class GotoMenu(urwid.ListBox):
                 self._emit("hashtag_timeline", tag, local)
             return on_press
 
+        def mk_on_press_user_list(list_item):
+            def on_press(btn):
+                self._emit("list_timeline", list_item)
+            return on_press
+
         yield Button("Home timeline", on_press=_home)
         yield Button("Local public timeline", on_press=_local_public)
         yield Button("Global public timeline", on_press=_global_public)
@@ -164,6 +170,10 @@ class GotoMenu(urwid.ListBox):
                 yield Button(f"#{tag}" + (" (local)" if is_local else ""),
                      on_press=mk_on_press_user_hashtag(tag, is_local))
 
+        for list_item in user_lists:
+            yield Button(f"\N{clipboard}{list_item['title']}",
+                         on_press=mk_on_press_user_list(list_item))
+
         yield urwid.Divider()
         yield self.hash_edit
         yield Button("Local hashtag timeline", on_press=lambda x: _hashtag(True))