Can browse through list of subscribed multireddits

rtv/content.py

@@ -189,6 +189,20 @@ class Content(object):
         data['title'] = subscription.title
         return data
 
+    @staticmethod
+    def strip_praw_multireddit(multireddit):
+        """
+        Parse through a multireddits and return a dict with data ready to be
+        displayed through the terminal.
+        """
+
+        data = {}
+        data['object'] = multireddit
+        data['type'] = 'Multireddit'
+        data['name'] = multireddit.path
+        data['title'] = multireddit.description_md
+        return data
+
     @staticmethod
     def humanize_timestamp(utc_timestamp, verbose=False):
         """
@@ -560,3 +574,52 @@ class SubscriptionContent(Content):
         data['offset'] = 0
 
         return data
+
+
+class MultiredditContent(Content):
+
+    def __init__(self, multireddits, loader):
+
+        self.name = "Multireddits"
+        self.order = None
+        self._loader = loader
+        self._multireddits = multireddits
+        self._multireddit_data = []
+
+        try:
+            self.get(0)
+        except IndexError:
+            raise exceptions.SubscriptionError('No multireddits')
+
+    @classmethod
+    def from_user(cls, reddit, multireddits, loader):
+        multireddits = (m for m in multireddits)
+        return cls(multireddits, loader)
+
+    def get(self, index, n_cols=70):
+        """
+        Grab the `i`th subscription, with the title field formatted to fit
+        inside of a window of width `n_cols`
+        """
+
+        if index < 0:
+            raise IndexError
+
+        while index >= len(self._multireddit_data):
+            try:
+                with self._loader('Loading multireddits'):
+                    multireddit = next(self._multireddits)
+                if self._loader.exception:
+                    raise IndexError
+            except StopIteration:
+                raise IndexError
+            else:
+                data = self.strip_praw_multireddit(multireddit)
+                self._multireddit_data.append(data)
+
+        data = self._multireddit_data[index]
+        data['split_title'] = self.wrap_text(data['title'], width=n_cols)
+        data['n_rows'] = len(data['split_title']) + 1
+        data['offset'] = 0
+
+        return data

rtv/rtv.cfg

@@ -120,6 +120,7 @@ SUBREDDIT_POST = c
 SUBREDDIT_OPEN = l, <KEY_RIGHT>
 SUBREDDIT_OPEN_IN_BROWSER = o, <LF>, <KEY_ENTER>, <KEY_ENTER>
 SUBREDDIT_OPEN_SUBSCRIPTIONS = s
+MULTIREDDIT_OPEN_SUBSCRIPTIONS = S
 
 ; Subscription page
 SUBSCRIPTION_SELECT = l, <LF>, <KEY_ENTER>, <KEY_RIGHT>

rtv/subreddit.py

@@ -9,6 +9,7 @@ from .content import SubredditContent
 from .page import Page, PageController, logged_in
 from .objects import Navigator, Color, Command
 from .submission import SubmissionPage
+from .multireddits import MultiredditPage
 from .subscription import SubscriptionPage
 from .exceptions import TemporaryFileError
 
@@ -168,6 +169,27 @@ class SubredditPage(Page):
             self.refresh_content(order='ignore',
                                  name=page.subreddit_data['name'])
 
+    @SubredditController.register(Command('MULTIREDDIT_OPEN_SUBSCRIPTIONS'))
+    @logged_in
+    def open_multireddit_subscriptions(self):
+        "Open user multireddit subscriptions page"
+
+        with self.term.loader('Loading multireddits'):
+            page = MultiredditPage(
+                self.reddit, self.reddit.get_my_multireddits(),
+                self.term, self.config)
+        if self.term.loader.exception:
+            return
+
+        page.loop()
+
+        # When the user has chosen a subreddit in the subscriptions list,
+        # refresh content with the selected subreddit
+        if page.multireddit_data is not None:
+            self.refresh_content(order='ignore',
+                                 name=page.multireddit_data['name'])
+
+
     def _draw_item(self, win, data, inverted):
 
         n_rows, n_cols = win.getmaxyx()