Selecting lists in View menu now works

mytwitter.py

@@ -25,9 +25,6 @@ class MyTwitter():
         if self.refresh_time < 10:
             self.refresh_time = 10
 
-        self.tweet_panes = []
-        self.tweets = []
-        self.list = None
         self.reply_id = None
 
         # Authenticate with twitter, set up the API object
@@ -55,9 +52,9 @@ class MyTwitter():
         self.tweet_notebook.remove_page(0) # kill the page that glade makes us have
 
         # Add the Home tab to the notebook
-        self.tweet_panes.append(TweetPane('Home', self))
-        self.tweet_notebook.append_page(self.tweet_panes[0])
-        self.tweet_notebook.set_tab_label_text(self.tweet_panes[0], 'Home')
+        home_pane = TweetPane('Home', self)
+        self.tweet_notebook.append_page(home_pane)
+        self.tweet_notebook.set_tab_label_text(home_pane, 'Home')
 
         # Put Home, @user, and lists in the View menu...
         lists = self.api.GetUserLists()
@@ -79,7 +76,8 @@ class MyTwitter():
 
 
     def update_windows(self):
-        for pane in self.tweet_panes:
+        for i in range(0, self.tweet_notebook.get_n_pages()):
+            pane = self.tweet_notebook.get_nth_page(i)
             list_name = pane.get_list_name()
 
             if list_name is None or list_name == 'Home':
@@ -137,17 +135,21 @@ class MyTwitter():
         self.api.PostRetweet(widget.id)
 
 
-    def set_tweets_read(self):
-        print 'debug: set_tweets_read()'
-        self.last_tweet_read = self.latest_tweet
-
-    
-    def set_tweets_read_callback(self, event):
-        self.set_tweets_read()
-
-
     def on_view_selected(self, event, name):
-        print 'debug: on_view_selected(): ' + name
+        # If it already exists, don't add it, just switch to it
+        for i in range(self.tweet_notebook.get_n_pages()):
+            pane = self.tweet_notebook.get_nth_page(i)
+            if pane.get_list_name() == name:
+                self.tweet_notebook.set_current_page(i)
+                return
+
+        # Now, add a new tab with this list
+        new_pane = TweetPane(name, self)
+        self.tweet_notebook.append_page(new_pane)
+        self.tweet_notebook.set_tab_label_text(new_pane, name)
+        
+        # And, to propagate it:
+        self.update_windows()
 
 ### end class MyTwitter
 
@@ -222,6 +224,15 @@ class TweetPane(gtk.ScrolledWindow):
     def get_list_name(self):
         return self.list_name
 
+
+    def set_tweets_read(self):
+        print 'debug: set_tweets_read()'
+        self.last_tweet_read = self.latest_tweet
+
+    
+    def set_tweets_read_callback(self, event):
+        self.set_tweets_read()
+
 ### end class TweetPane