[chronojump/chronojump-importer] Returns the session number to be imported.

[Carles Pina i Estany <carlespina src gnome org>]

commit a9e1965df30d88847f285a0633c01300d695d615
Author: Carles Pina i Estany <carles pina cat>
Date:   Tue Sep 13 10:10:39 2016 +0100

    Returns the session number to be imported.

 src/gui/chronojump.cs |    3 ++-
 src/gui/session.cs    |   11 +++++++++++
 2 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/src/gui/chronojump.cs b/src/gui/chronojump.cs
index fd8b211..3cbf7f4 100644
--- a/src/gui/chronojump.cs
+++ b/src/gui/chronojump.cs
@@ -2608,7 +2608,8 @@ public partial class ChronoJumpWindow
        //from import session
        private void on_load_session_accepted_to_import(object o, EventArgs args)
        {
-               // TODO
+               int sessionNumber = sessionLoadWin.CurrentSessionId();
+               // TODO needs to import this session number
        }
 
        private void on_open_activate (object o, EventArgs args) 
diff --git a/src/gui/session.cs b/src/gui/session.cs
index 88305b5..10c23a6 100644
--- a/src/gui/session.cs
+++ b/src/gui/session.cs
@@ -919,6 +919,17 @@ public class SessionLoadWindow {
                } else
                        button_accept.Sensitive = false;
        }
+
+       public int CurrentSessionId() {
+               TreeModel model;
+               TreeIter iter;
+
+               if (treeview_session_load.Selection.GetSelected (out model, out iter)) {
+                       string selected = (string)model.GetValue (iter, 0);
+                       return Convert.ToInt32 (selected.Split (':')[0]);
+               }
+               return -1;
+       }
        
        void on_row_double_clicked (object o, Gtk.RowActivatedArgs args)
        {