[gedit-latex/gnome-3-0] Fix completion popup

[Jose Aliste <jaliste src gnome org>]

commit 14d9ebd2be06c58fe24464063bcdd5dee986e34c
Author: John Stowers <john stowers gmail com>
Date:   Thu Jun 30 00:54:14 2011 +1200

    Fix completion popup

 latex/base/completion.py |   15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)
---
diff --git a/latex/base/completion.py b/latex/base/completion.py
index 6ea0c0d..3b9e176 100644
--- a/latex/base/completion.py
+++ b/latex/base/completion.py
@@ -142,8 +142,8 @@ class ProposalPopup(Gtk.Window):
 		else:
 			return
 		
-		path = self._view.get_cursor()[0]
-		index = path[0]
+		path, column = self._view.get_cursor()
+		index = int(path.to_string()[0])
 		max = self._store.iter_n_children(None)
 		
 		index += d
@@ -153,8 +153,11 @@ class ProposalPopup(Gtk.Window):
 		elif index >= max:
 			index = max - 1
 			
-		self._view.set_cursor(index)
-		
+		self._view.set_cursor(
+			Gtk.TreePath.new_from_string ("%d"% index),
+			column,
+			False)
+	
 		self._update_details_popup()
 	
 	def _get_cursor_pos(self, text_view):
@@ -180,7 +183,9 @@ class ProposalPopup(Gtk.Window):
 		contains details.
 		"""
 		try:
-			index = self._view.get_cursor()[0][0]
+			path, column = self._view.get_cursor()
+			index = int(path.to_string()[0])
+
 			proposal = self._store[index][1]
 			
 #			self._log.debug("proposal.details: " + str(proposal.details))