From 755896c11d315fdb8afbf2b5d67952f0d5ae1023 Mon Sep 17 00:00:00 2001
From: Fran Rogers <fran@dumetella.net>
Date: Sun, 21 Nov 2010 15:50:13 +0000
Subject: Test whether a window is a channel/query using explicit methods, not isinstance()

---
diff --git a/ircactivity.py b/ircactivity.py
index 310485f..ed5f245 100644
--- a/ircactivity.py
+++ b/ircactivity.py
@@ -87,11 +87,11 @@ class IRCActivity(activity.Activity):
         self.client.core.window.network.requested_joins = set()
         for winid in data['scrollback'].keys():
             if winid in data['channels']:
-                win = purk.windows.new(purk.windows.ChannelWindow,
+                win = purk.windows.new(windows.ChannelWindow,
                                        self.client.core.window.network,
                                        winid, self.client.core)
             else:
-                win = purk.windows.new(purk.windows.QueryWindow,
+                win = purk.windows.new(windows.QueryWindow,
                                        self.client.core.window.network,
                                        winid, self.client.core)
             win.output.get_buffer().set_text(data['scrollback'][winid])
@@ -116,7 +116,7 @@ class IRCActivity(activity.Activity):
             win = self.client.core.manager.tabs.get_nth_page(i)
             if win.id == "status":
                 continue
-            if hasattr(win, 'nicklist'):
+            if win.is_channel():
                 data['channels'].append(win.id)
             buf = win.output.get_buffer()
             data['scrollback'][win.id] = buf.get_text(buf.get_start_iter(), buf.get_end_iter(), True)
diff --git a/purk/scripts/irc_script.py b/purk/scripts/irc_script.py
index ea67b25..41e9075 100644
--- a/purk/scripts/irc_script.py
+++ b/purk/scripts/irc_script.py
@@ -244,7 +244,7 @@ def setupInput(e):
         e.done = True
 
 def onCommandSay(e):
-    if isinstance(e.window, windows.ChannelWindow) or isinstance(e.window, windows.QueryWindow):
+    if e.window.is_query() or e.window.is_channel():
         e.network.msg(e.window.id, ' '.join(e.args))
     else:
         raise core.events.CommandError("There's no one here to speak to.")
@@ -271,7 +271,7 @@ def onCommandQuery(e):
             e.network.msg(e.args[0], ' '.join(e.args[1:]))
 
 def onCommandAction(e):
-    if isinstance(e.window, windows.ChannelWindow) or isinstance(e.window, windows.QueryWindow):
+    if e.window.is_query() or e.window.is_channel():
         e.network.msg(e.window.id, '\x01ACTION ' + ' '.join(e.args) + '\x01')
     else:
         raise core.events.CommandError("There's no one here to speak to.")
@@ -350,7 +350,7 @@ def onCommandJoin(e):
             e.network.join(' '.join(e.args), requested = 'n' not in e.switches)
         else:
             raise core.events.CommandError("We're not connected.")
-    elif isinstance(e.window, windows.ChannelWindow):
+    elif e.window.is_channel():
         e.window.network.join(e.window.id, requested = 'n' not in e.switches)
     else:
         raise core.events.CommandError("You must supply a channel.")
@@ -363,7 +363,7 @@ def onCommandPart(e):
             e.network.part(' '.join(e.args), requested = 'n' not in e.switches)
         else:
             raise core.events.CommandError("We're not connected.")
-    elif isinstance(e.window, windows.ChannelWindow):
+    elif e.window.is_channel():
         e.window.network.part(e.window.id, requested = 'n' not in e.switches)
     else:
         raise core.events.CommandError("You must supply a channel.")
@@ -375,7 +375,7 @@ def onCommandHop(e):
             e.network.join(' '.join(e.args), requested = False)
         else:
             raise core.events.CommandError("We're not connected.")
-    elif isinstance(e.window, windows.ChannelWindow):
+    elif e.window.is_channel():
         e.window.network.part(e.window.id, requested = False)
         e.window.network.join(e.window.id, requested = False)
     else:
@@ -516,7 +516,7 @@ needschan = {
     
 def setupCommand(e):
     if not e.done: 
-        if e.name in needschan and isinstance(e.window, windows.ChannelWindow):
+        if e.name in needschan and e.window.is_channel():
             valid_chan_prefixes = e.network.isupport.get('CHANTYPES', '#&+')
             chan_pos = needschan[e.name]
             
diff --git a/purk/windows.py b/purk/windows.py
index 2e3c1fa..b48630b 100644
--- a/purk/windows.py
+++ b/purk/windows.py
@@ -141,6 +141,12 @@ class Window(gtk.VBox):
         self.rawid = id
         
         self.__activity = set()
+
+    def is_query(self):
+        return False
+
+    def is_channel(self):
+        return False
     
 class SimpleWindow(Window):
     def __init__(self, network, id, core):    
@@ -215,6 +221,9 @@ class QueryWindow(Window):
 
         self.show_all()
 
+    def is_query(self):
+        return True
+
 def move_nicklist(paned, event):
     paned._moving = (
         event.type == gtk.gdk._2BUTTON_PRESS,
@@ -285,3 +294,6 @@ class ChannelWindow(Window):
         
         self.pack_end(pane)
         self.show_all()
+
+    def is_channel(self):
+        return True
--
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