WIP: Reimplementation of ListModels.

core/include/JellyfinQt/viewmodel/propertyhelper.h

@@ -0,0 +1,41 @@
+/*
+ * Sailfin: a Jellyfin client written using Qt
+ * Copyright (C) 2021 Chris Josten and the Sailfin Contributors.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef JELLYFIN_VIEWMODEL_PROPERTYHELPER
+#define JELLYFIN_VIEWMODEL_PROPERTYHELPER
+
+// Jellyfin Forward Read/Write Property
+#define JF_FWD_RW_PROP(type, propName, propSetName, obj) \
+    public: \
+        Q_PROPERTY(type propName READ propName WRITE set##propSetName NOTIFY propName##Changed) \
+        type propName() const { return obj.propName(); } \
+        void set##propSetName(type newValue) { \
+            obj.set##propSetName( newValue ); \
+            emit propName##Changed(); \
+        } \
+    Q_SIGNALS: \
+        void propName##Changed();
+
+// Jellyfin Forward Read Property
+#define JF_FWD_R_PROP(type, propName, propSetName, obj) \
+    public: \
+        Q_PROPERTY(type propName READ propName NOTIFY propName##Changed) \
+        type propName() const { return obj.propName(); } \
+    signals: \
+        void propName##Changed(type newValue);
+#endif // JELLYFIN_VIEWMODEL_PROPERTYHELPER