Use singletons for models

Created singletons for the ListModel* and MovieModel*. There should only
be one of each and they were passed around quite a lot.

1 files changed, 24 insertions, 0 deletions

diff --git a/moviemodelsingleton.h b/moviemodelsingleton.h
new file mode 100644
index 0000000..a19dc45
--- /dev/null
+++ b/moviemodelsingleton.h
@@ -0,0 +1,24 @@
+/*
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version
+  2 of the License, or (at your option) any later version.
+*/
+
+#ifndef MOVIEMODELSINGLETON_H
+#define MOVIEMODELSINGLETON_H
+
+class MovieModel;
+
+class MovieModelSingleton {
+	public:
+		static MovieModel *instance();
+
+	private:
+		MovieModelSingleton();
+		MovieModelSingleton(const MovieModelSingleton &other);
+		MovieModelSingleton & operator=(const MovieModelSingleton &other);
+		static MovieModel *mInstance;
+};
+
+#endif