From 90a4200981a398b7f8a053179f03c319e381d058 Mon Sep 17 00:00:00 2001
From: nowrep <nowrep@gmail.com>
Date: Sat, 18 May 2013 13:29:11 +0200
Subject: [PATCH] [PasswordManager] Correctly switch password backends.

---
 src/lib/autofill/passwordmanager.cpp    | 11 +++++++++++
 src/lib/autofill/passwordmanager.h      |  1 +
 src/lib/preferences/autofillmanager.cpp |  5 ++++-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/lib/autofill/passwordmanager.cpp b/src/lib/autofill/passwordmanager.cpp
index be548ecee..3a1198f55 100644
--- a/src/lib/autofill/passwordmanager.cpp
+++ b/src/lib/autofill/passwordmanager.cpp
@@ -126,6 +126,17 @@ PasswordBackend* PasswordManager::activeBackend() const
     return m_backend;
 }
 
+void PasswordManager::switchBackend(PasswordBackend* backend)
+{
+    if (!backend) {
+        return;
+    }
+
+    m_backend->setActive(false);
+    m_backend = backend;
+    m_backend->setActive(true);
+}
+
 bool PasswordManager::registerBackend(const QString &id, PasswordBackend* backend)
 {
     if (m_backends.contains(id)) {
diff --git a/src/lib/autofill/passwordmanager.h b/src/lib/autofill/passwordmanager.h
index e8deab72d..d11993aa2 100644
--- a/src/lib/autofill/passwordmanager.h
+++ b/src/lib/autofill/passwordmanager.h
@@ -67,6 +67,7 @@ public:
 
     QHash<QString, PasswordBackend*> availableBackends() const;
     PasswordBackend* activeBackend() const;
+    void switchBackend(PasswordBackend* backend);
 
     bool registerBackend(const QString &id, PasswordBackend* backend);
     void unregisterBackend(PasswordBackend* backend);
diff --git a/src/lib/preferences/autofillmanager.cpp b/src/lib/preferences/autofillmanager.cpp
index ef285b213..2dee6b40d 100644
--- a/src/lib/preferences/autofillmanager.cpp
+++ b/src/lib/preferences/autofillmanager.cpp
@@ -117,17 +117,20 @@ void AutoFillManager::changePasswordBackend()
         Settings settings;
         settings.beginGroup("PasswordManager");
 
+        PasswordBackend* backend = 0;
         foreach (const QString &key, backends.keys()) {
             if (backends[key]->name() == item) {
+                backend = backends[key];
                 settings.setValue("Backend", key);
                 break;
             }
         }
 
         settings.endGroup();
+
+        mApp->autoFill()->passwordManager()->switchBackend(backend);
     }
 
-    mApp->autoFill()->passwordManager()->loadSettings();
     QTimer::singleShot(0, this, SLOT(loadPasswords()));
 }