Added first experimental incarnation of sql-backend for addressbook.

Some modifications to be able to compile the todo sql-backend.
A lot of changes fill follow...

1 files changed, 96 insertions, 0 deletions

diff --git a/libopie/pim/ocontactaccessbackend_sql.h b/libopie/pim/ocontactaccessbackend_sql.h
new file mode 100644
index 0000000..bb22551
--- a/dev/null
+++ b/libopie/pim/ocontactaccessbackend_sql.h
@@ -0,0 +1,96 @@
+/*
+ * SQL Backend for the OPIE-Contact Database.
+ *
+ * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
+ *
+ * =====================================================================
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Library General Public
+ *      License as published by the Free Software Foundation; either
+ *      version 2 of the License, or (at your option) any later version.
+ * =====================================================================
+ *
+ *
+ * =====================================================================
+ * Version: $Id$
+ * =====================================================================
+ * History:
+ * $Log$
+ * Revision 1.1  2003/09/22 14:31:16  eilers
+ * Added first experimental incarnation of sql-backend for addressbook.
+ * Some modifications to be able to compile the todo sql-backend.
+ * A lot of changes fill follow...
+ *
+ *
+ */
+
+#ifndef _OContactAccessBackend_SQL_
+#define _OContactAccessBackend_SQL_
+
+#include "ocontactaccessbackend.h"
+#include "ocontactaccess.h"
+
+#include <qlist.h>
+#include <qdict.h>
+
+class OSQLDriver;
+class OSQLResult;
+class OSQLResultItem;
+
+/* the default xml implementation */
+/**
+ * This class is the SQL implementation of a Contact backend
+ * it does implement everything available for OContact.
+ * @see OPimAccessBackend for more information of available methods
+ */
+class OContactAccessBackend_SQL : public OContactAccessBackend {
+ public:
+	OContactAccessBackend_SQL ( const QString& appname, const QString& filename = QString::null );
+
+	bool save();
+
+	bool load ();
+
+	void clear ();
+
+	bool wasChangedExternally();
+
+	QArray<int> allRecords() const;
+
+	OContact find ( int uid ) const;
+	// FIXME: Add lookahead-cache support !
+	//OContact find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
+
+	QArray<int> queryByExample ( const OContact &query, int settings, 
+				     const QDateTime& d );
+
+	QArray<int> matchRegexp(  const QRegExp &r ) const;
+
+	const uint querySettings();
+
+	bool hasQuerySettings (uint querySettings) const;
+
+	// Currently only asc implemented..
+	QArray<int> sorted( bool asc,  int , int ,  int );
+	bool add ( const OContact &newcontact );
+
+	bool replace ( const OContact &contact );
+
+	bool remove ( int uid );
+	bool reload();
+
+ private:
+	QArray<int> extractUids( OSQLResult& res ) const;
+	QMap<int, QString>  requestNonCustom( int uid ) const;
+	QMap<QString, QString>  requestCustom( int uid ) const;
+	void update();
+
+ protected:
+	bool m_changed;
+	QString m_fileName;
+	QArray<int> m_uids;
+
+	OSQLDriver* m_driver;
+};
+
+#endif