Fixes #552 - Don't try to use DBs with a too new schema version

[quassel.git] / src / core / storage.h

diff --git a/src/core/storage.h b/src/core/storage.h
index cc3d039..1cb2ee8 100644 (file)
--- a/src/core/storage.h
+++ b/src/core/storage.h
@@ -31,10 +31,16 @@
 class Storage : public QObject {
   Q_OBJECT
 
 class Storage : public QObject {
   Q_OBJECT
 

-  public:
+public:

   Storage(QObject *parent = 0);
   virtual ~Storage() {};
 
   Storage(QObject *parent = 0);
   virtual ~Storage() {};
 

+  enum State {
+    IsReady,        // ready to go
+    NeedsSetup,     // need basic setup (ask the user for input)
+    NotAvailable    // remove the storage backend from the list of avaliable backends
+  };
+

 public slots:
   /* General */
 
 public slots:
   /* General */
 


@@ -62,9 +68,9 @@ public slots:
 
   //! Initialize the storage provider
   /** \param settings   Hostname, port, username, password, ...  
 
   //! Initialize the storage provider
   /** \param settings   Hostname, port, username, password, ...  

-   *  \return True if and only if the storage provider was initialized successfully.
+   *  \return the State the storage backend is now in (see Storage::State)

    */
    */

-  virtual bool init(const QVariantMap &settings = QVariantMap()) = 0;
+  virtual State init(const QVariantMap &settings = QVariantMap()) = 0;

 
   //! Makes temp data persistent
   /** This Method is periodically called by the Quassel Core to make temporary
 
   //! Makes temp data persistent
   /** This Method is periodically called by the Quassel Core to make temporary