From 2c79a7fc6ea5995ecdc7e3f8c83fe410586d9f6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20=27Necoro=27=20Neumann?= <necoro@necoro.net>
Date: Fri, 5 Dec 2008 12:54:37 +0100
Subject: Make the dependency list lazy

---
 portato/gui/views.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'portato/gui/views.py')

diff --git a/portato/gui/views.py b/portato/gui/views.py
index 85a06c8..26a8a89 100644
--- a/portato/gui/views.py
+++ b/portato/gui/views.py
@@ -46,6 +46,20 @@ class LazyView (object):
     def _get_content (self):
         raise NotImplementedError
 
+class LazyStoreView (gtk.TreeView, LazyView):
+    def __init__ (self, update_fn):
+        gtk.TreeView.__init__(self)
+        LazyView.__init__(self)
+
+        self.update_fn = update_fn
+
+    def cb_mapped (self, *args):
+        if self.updated and self.pkg:
+            self.set_model(self.update_fn(self.pkg))
+            self.updated = False
+
+        return False
+
 class ListView (gtk.TextView, LazyView):
 
     def __init__ (self, content_fn):
-- 
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