Use two step process to store credentials through config file.

src/mirall/mirallconfigfile.cpp

@@ -162,8 +162,8 @@ void MirallConfigFile::writeOwncloudConfig( const QString& connection,
     // check the perms, only read-write for the owner.
     QFile::setPermissions( file, QFile::ReadOwner|QFile::WriteOwner );
 
-    // inform the credential store about the password change.
-    CredentialStore::instance()->setCredentials( cloudsUrl, user, pwd, skipPwd );
+    // Store credentials temporar until the config is finalized.
+    CredentialStore::instance()->setCredentials( cloudsUrl, user, passwd );
 
 }
 
@@ -451,6 +451,7 @@ void MirallConfigFile::acceptCustomConfig()
     }
 
     QString srcConfig = configFile(); // this considers the custom handle
+
     _customHandle.clear();
     QString targetConfig = configFile();
     QString targetBak = targetConfig + QLatin1String(".bak");
@@ -471,6 +472,9 @@ void MirallConfigFile::acceptCustomConfig()
         }
     }
     QFile::remove( targetBak );
+
+    // inform the credential store about the password change.
+    CredentialStore::instance()->saveCredentials( );
 }
 
 QVariant MirallConfigFile::customMedia( customMediaType type )

src/mirall/mirallconfigfile.h

@@ -116,6 +116,7 @@ class MirallConfigFile
     static bool    _askedUser;
     static QString _oCVersion;
     QString        _customHandle;
+
 };
 
 }

src/mirall/owncloudsetupwizard.cpp

@@ -16,7 +16,6 @@
 #include "mirall/mirallconfigfile.h"
 #include "mirall/owncloudinfo.h"
 #include "mirall/folderman.h"
-#include "mirall/credentialstore.h"
 
 #include <QtCore>
 #include <QProcess>
@@ -392,16 +391,18 @@ void OwncloudSetupWizard::setupLocalSyncFolder()
 
     if( localFolderOk ) {
         _remoteFolder = Theme::instance()->defaultServerFolder();
-        CredentialStore::instance()->reset();
-        connect( CredentialStore::instance(), SIGNAL(fetchCredentialsFinished(int)),
-                 this, SLOT(slotCreateRemoteFolder(int)));
-        CredentialStore::instance()->fetchCredentials();
+        slotCreateRemoteFolder(true);
     }
 }
 
-void OwncloudSetupWizard::slotCreateRemoteFolder(int res)
+void OwncloudSetupWizard::slotCreateRemoteFolder(bool credentialsOk )
 {
-    disconnect(CredentialStore::instance(), SIGNAL(fetchCredentialsFinished(bool)));
+    if( ! credentialsOk ) {
+        // User pressed cancel while being asked for password.
+        _ocWizard->appendToResultWidget("User canceled password dialog. Can not connect.");
+        return;
+    }
+
     if( createRemoteFolder( _remoteFolder ) ) {
         qDebug() << "Started remote folder creation ok";
     } else {

src/mirall/owncloudsetupwizard.h

@@ -80,7 +80,7 @@ protected slots:
     void slotConnectToOCUrl( const QString& );
     void slotCreateOCLocalhost();
 
-    void slotCreateRemoteFolder(int);
+    void slotCreateRemoteFolder(bool);
 
 private slots:
     void slotOwnCloudFound( const QString&, const QString&, const QString&, const QString& );