[meld] Fix Copy All sensitivity

[Kai Willadsen <kaiw src gnome org>]

commit 7ffeb0f4e6e22f64fddee8d8efa611d1815f7912
Author: Piotr Piastucki <leech miranda gmail com>
Date:   Tue May 11 13:13:29 2010 +0200

    Fix Copy All sensitivity
    
    Sensitivity of Copy All actions should depend on editable flag of the
    respective text view.

 meld/filediff.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index 246e054..c5415a6 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -587,8 +587,8 @@ class FileDiff(melddoc.MeldDoc, gnomeglade.Component):
             self.findbar.hide()
 
     def popup_in_pane(self, pane):
-        self.actiongroup.get_action("CopyAllLeft").set_sensitive(pane > 0)
-        self.actiongroup.get_action("CopyAllRight").set_sensitive(pane+1 < self.num_panes)
+        self.actiongroup.get_action("CopyAllLeft").set_sensitive(pane > 0 and self.textview[pane - 1].get_editable())
+        self.actiongroup.get_action("CopyAllRight").set_sensitive(pane + 1 < self.num_panes and self.textview[pane + 1].get_editable())
         self.popup_menu.popup(None, None, None, 3, gtk.get_current_event_time())
 
     def on_scrolledwindow__size_allocate(self, scrolledwindow, allocation):