From ecbbcb0026a8883877ed0fabcbd40c4810bfa499 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@tomeuvizoso.net>
Date: Fri, 31 Aug 2007 18:37:44 +0000
Subject: Don't allow removing system-installed activities.

---
diff --git a/NEWS b/NEWS
index 6d784e4..68ca39c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,4 @@
+* Don't allow removing system-installed activities. (tomeu)
 * #3063: Make the 'Keep' button in the activity toolbar create a copy of the
   activity in the journal. Add a copy() method for activities to use. (tomeu)
 * #3045: Fix issues with the clipboard icons and palettes. (tomeu)
diff --git a/shell/view/frame/activitybutton.py b/shell/view/frame/activitybutton.py
index d9a7ca4..93933fe 100644
--- a/shell/view/frame/activitybutton.py
+++ b/shell/view/frame/activitybutton.py
@@ -54,10 +54,11 @@ class ActivityButton(TrayButton, gobject.GObject):
         self.set_palette(palette)
         palette.props.invoker = FrameWidgetInvoker(self)
 
-        menu_item = gtk.MenuItem(_('Remove'))
-        menu_item.connect('activate', self.item_remove_cb)
-        palette.menu.append(menu_item)
-        menu_item.show()
+        if os.path.dirname(self._activity_info.path) == os.path.expanduser('~/Activities'):
+            menu_item = gtk.MenuItem(_('Remove'))
+            menu_item.connect('activate', self.item_remove_cb)
+            palette.menu.append(menu_item)
+            menu_item.show()
 
     def item_remove_cb(self, widget):
         self.emit('remove_activity')
--
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