[snowy] display a message when a user successfully changes their password

[Jeff Schroeder <jschroeder src gnome org>]

commit 1faccac70e7f3f5f31f9c4a4c23808b5ce0245f8
Author: Natan Yellin <aantny gmail com>
Date:   Wed Dec 15 17:24:44 2010 +0200

    display a message when a user successfully changes their password

 accounts/templates/accounts/preferences.html |    8 ++++++++
 accounts/views.py                            |    1 +
 2 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/accounts/templates/accounts/preferences.html b/accounts/templates/accounts/preferences.html
index 39c0e2a..931ea9a 100644
--- a/accounts/templates/accounts/preferences.html
+++ b/accounts/templates/accounts/preferences.html
@@ -3,6 +3,14 @@
 {% load i18n %}
 
 {% block content %}
+
+{% if messages %}
+{% for message in messages %}
+<div{% if message.tags %} class="{{ message.tags }} center"{% endif %} style="color: red;">{{ message }}</div>
+<br />
+{% endfor %}
+{% endif %}
+
 <h1>{% trans "Preferences" %}</h1>
 {% if user.has_usable_password %}
 <h3>{% trans "Change your password" %}</h3>
diff --git a/accounts/views.py b/accounts/views.py
index f43fd99..a9d48ac 100644
--- a/accounts/views.py
+++ b/accounts/views.py
@@ -115,6 +115,7 @@ def accounts_preferences(request, template_name='accounts/preferences.html'):
         password_form = PasswordChangeForm(user, data=request.POST)
         if password_form.is_valid():
             password_form.save()
+            messages.add_message(request, messages.SUCCESS, _("Password changed"))
     else:
         password_form = PasswordChangeForm(user)