Message actions are now sensitive to the user's own messages

mitterlib/ui/ui_pygtk.py

@@ -267,8 +267,8 @@ class Interface(object):
         self._grid.append_column(message_column)
 
         self._grid.set_resize_mode(gtk.RESIZE_IMMEDIATE)
-        #self.grid.connect('cursor-changed', self.check_post)
+        self._grid.connect('cursor-changed', self._message_selected)
-        #self.grid.connect('row-activated', self.open_post)
+        #self._grid.connect('row-activated', self.open_post)
         #self.grid.connect('button-press-event', self.click_post)
         #self.grid.connect('popup-menu',
         #        lambda view: self.show_post_popup(view, None))
@@ -287,6 +287,7 @@ class Interface(object):
         <ui>
           <toolbar name="MainToolbar">
             <toolitem action="Refresh" />
+            <toolitem action="Clear" />
             <separator />
             <toolitem action="Delete" />
             <toolitem action="Reply" />
@@ -302,6 +303,7 @@ class Interface(object):
             <menu action="Edit">
               <menuitem action="Refresh" />
               <menuitem action="Update" />
+              <menuitem action="Clear" />
               <menuitem action="ShrinkURL" />
               <menuitem action="MuteNotify" />
               <separator />
@@ -348,7 +350,7 @@ class Interface(object):
         refresh_action = gtk.Action('Refresh', '_Refresh',
                 'Update the listing', gtk.STOCK_REFRESH)
         #refresh_action.connect('activate', self.refresh)
-        action_group.add_action_with_accel(refresh_action, 'F5')
+        action_group.add_action_with_accel(refresh_action, None)
 
         self._update_action = gtk.Action('Update', '_Update',
                 'Update your status', gtk.STOCK_ADD)
@@ -356,6 +358,11 @@ class Interface(object):
         self._update_action.connect('activate', self._update_status)
         action_group.add_action_with_accel(self._update_action,
                 '<Ctrl>Return')
+                
+        clear_action = gtk.Action('Clear', '_Clear', 
+                'Clear the message list', gtk.STOCK_CLEAR)
+        action_group.add_action_with_accel(clear_action, None)
+        # TODO: Connect
 
         #shrink_url_action = gtk.Action('ShrinkURL', 'Shrink _URL',
         #        'Shrink selected URL', gtk.STOCK_EXECUTE)
@@ -373,25 +380,25 @@ class Interface(object):
         action_group.add_action(settings_action)
         
         # Message actions
-        delete_action = gtk.Action('Delete', '_Delete', 'Delete a post',
+        self._delete_action = gtk.Action('Delete', '_Delete', 
-                gtk.STOCK_DELETE)
+                'Delete a post', gtk.STOCK_DELETE)
-        delete_action.set_property('sensitive', False)
+        self._delete_action.set_property('sensitive', False)
         #delete_action.connect('activate', self.delete_tweet)
-        action_group.add_action(delete_action)
+        action_group.add_action(self._delete_action)
         
-        reply_action = gtk.Action('Reply', '_Reply', 
+        self._reply_action = gtk.Action('Reply', '_Reply', 
                 "Send a response to someone's else message", gtk.STOCK_REDO)
-        reply_action.set_property('sensitive', False)
+        self._reply_action.set_property('sensitive', False)
         # TODO: Connect
-        action_group.add_action(reply_action)
+        action_group.add_action(self._reply_action)
         
         # TODO: Find a better word (non-network related) to this
-        retweet_action = gtk.Action('Retweet', 'Re_tweet',
+        self._retweet_action = gtk.Action('Retweet', 'Re_tweet',
                 "Put someone's else message on your timeline", 
                 gtk.STOCK_CONVERT)
-        retweet_action.set_property('sensitive', False)
+        self._retweet_action.set_property('sensitive', False)
         # TODO: Connect
-        action_group.add_action(retweet_action)
+        action_group.add_action(self._retweet_action)
 
         # Help actions
         about_action = gtk.Action('About', '_About', 'About Mitter',
@@ -531,6 +538,7 @@ class Interface(object):
 
         # use a different highlight for the current user
         # TODO: How to handle this with several networks?
+        #   SOLUTION: self._connection.is_self(message)
         #message = re.sub(r'(@'+self.twitter.username+')',
         #        r'<span foreground="#FF6633">\1</span>',
         #        message)
@@ -657,6 +665,24 @@ class Interface(object):
                 (message2.message_time > message1.message_time):
             return 1
         return 0
+        
+    def _message_selected(self, view, user_data=None):
+        """Callback when a row in the list is selected. Mostly, we'll check
+        if the message is from the logged user and we change de "sensitive"
+        property of the message actions to reflect what the user can and 
+        cannot do."""
+        
+        (model, iter) = view.get_selection().get_selected()
+        data = model.get_value(iter, 0)
+        
+        user_owned = self._connection.is_self(data)
+        _log.debug('User message: %s', str(user_owned))
+
+        self._delete_action.set_property('sensitive', user_owned)
+        self._reply_action.set_property('sensitive', not user_owned)
+        self._retweet_action.set_property('sensitive', not user_owned)
+        
+        return 0
 
     # ------------------------------------------------------------
     # Network related functions