From 4b1798f0cdf87361869e7cf2b341acacd056c410 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Wed, 5 Apr 2017 15:04:00 +0200
Subject: Moved cpp code into src directory

---
 framework/src/domain/selector.h | 56 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 framework/src/domain/selector.h

(limited to 'framework/src/domain/selector.h')

diff --git a/framework/src/domain/selector.h b/framework/src/domain/selector.h
new file mode 100644
index 00000000..358eaa9a
--- /dev/null
+++ b/framework/src/domain/selector.h
@@ -0,0 +1,56 @@
+/*
+    Copyright (c) 2016 Christian Mollekofp <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 <QAbstractItemModel>
+#include <QString>
+
+/**
+ * Exposes a model and maintains a current index selection.
+ */
+class Selector : public QObject {
+    Q_OBJECT
+    Q_PROPERTY (int currentIndex READ currentIndex WRITE setCurrentIndex)
+    Q_PROPERTY (QAbstractItemModel* model READ model CONSTANT)
+
+public:
+    Selector(QAbstractItemModel *model);
+
+    virtual QAbstractItemModel *model() { return mModel; }
+
+    void setCurrentIndex(int i) {
+        mCurrentIndex = i;
+        Q_ASSERT(mModel);
+        if (i >= 0) {
+            setCurrent(mModel->index(mCurrentIndex, 0));
+        } else {
+            setCurrent(QModelIndex());
+        }
+    }
+
+    void reapplyCurrentIndex();
+
+    int currentIndex() { return mCurrentIndex; }
+
+    virtual void setCurrent(const QModelIndex &) = 0;
+private:
+    QAbstractItemModel *mModel = nullptr;
+    int mCurrentIndex = 0;
+};
+
-- 
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