Added TypeIndex

A central location for all types to specify what properties are
indexed, and how to query them.

1 files changed, 45 insertions, 0 deletions

diff --git a/common/typeindex.h b/common/typeindex.h
new file mode 100644
index 0000000..fb66c2c
--- /dev/null
+++ b/common/typeindex.h
@@ -0,0 +1,45 @@
+/*
+    Copyright (c) 2015 Christian Mollekopf <mollekopf@kolabsys.com>
+
+    This library 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.
+
+    This library is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+    License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to the
+    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+    02110-1301, USA.
+*/
+#pragma once
+
+#include "resultset.h"
+#include "bufferadaptor.h"
+#include "storage.h"
+#include "query.h"
+#include <QByteArray>
+
+class TypeIndex
+{
+public:
+    TypeIndex(const QByteArray &type);
+
+    template<typename T>
+    void addProperty(const QByteArray &property);
+
+    void add(const QByteArray &identifier, const Akonadi2::ApplicationDomain::BufferAdaptor &bufferAdaptor, Akonadi2::Storage::Transaction &transaction);
+    void remove(const QByteArray &identifier, const Akonadi2::ApplicationDomain::BufferAdaptor &bufferAdaptor, Akonadi2::Storage::Transaction &transaction);
+
+    ResultSet query(const Akonadi2::Query &query, QSet<QByteArray> &appliedFilters, Akonadi2::Storage::Transaction &transaction);
+
+private:
+    QByteArray mType;
+    QByteArrayList mProperties;
+    QHash<QByteArray, std::function<void(const QByteArray &identifier, const QVariant &value, Akonadi2::Storage::Transaction &transaction)> > mIndexer;
+};
+