[PATCH/RFC 2/2] Only update the window title when the active notebook label changes

[Peter Tyser <ptyser gmail com>]

Previously the Meld window title was changed whenever a notebook label
changed, regardless if that notebook was active or not.  This change
allows background notebook labels to change without impacting the Meld
window title.

The "Only transfer focus once when opening multiple file diffs" patch
causes the Meld window title to cycle even though the active
notebook/tab did not change.

Signed-off-by: Peter Tyser <ptyser gmail com>
---
 meld/meldwindow.py |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/meld/meldwindow.py b/meld/meldwindow.py
index 5fe6ce5..aa6bfc2 100644
--- a/meld/meldwindow.py
+++ b/meld/meldwindow.py
@@ -346,7 +346,10 @@ class MeldWindow(gnomeglade.Component):
         nbl = self.notebook.get_tab_label(page)
         nbl.set_label_text(text)
         nbl.set_tooltip_text(tooltip)
-        self.widget.set_title(text + " - Meld")
+
+        # Only update the window title if the current page is active
+        if self.notebook.get_current_page() == self.notebook.page_num(page):
+            self.widget.set_title(text + " - Meld")
         self.notebook.child_set_property(page, "menu-label", text)
 
         actiongroup = self.tab_switch_actiongroup
-- 
1.7.7.431.g89633