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+/* Copyright 2013 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QObject>
+#include <QSharedPointer>
+
+#include "BaseInstance.h"
+#include "libmmc_config.h"
+
+class BaseInstance;
+
+class LIBMULTIMC_EXPORT InstanceList : public QObject
+{
+ Q_OBJECT
+private:
+ /*!
+ * \brief Get the instance groups
+ */
+ void loadGroupList(QMap<QString, QString> & groupList);
+
+public:
+ explicit InstanceList(const QString &instDir, QObject *parent = 0);
+
+ /*!
+ * \brief Error codes returned by functions in the InstanceList class.
+ * NoError Indicates that no error occurred.
+ * UnknownError indicates that an unspecified error occurred.
+ */
+ enum InstListError
+ {
+ NoError = 0,
+ UnknownError
+ };
+
+ QString instDir() const { return m_instDir; }
+
+ /*!
+ * \brief Loads the instance list. Triggers notifications.
+ */
+ InstListError loadList();
+
+ /*!
+ * \brief Get the instance at index
+ */
+ InstancePtr at(int i) const
+ {
+ return m_instances.at(i);
+ };
+
+ /*!
+ * \brief Get the count of loaded instances
+ */
+ int count() const
+ {
+ return m_instances.count();
+ };
+
+ /// Clear all instances. Triggers notifications.
+ void clear();
+
+ /// Add an instance. Triggers notifications, returns the new index
+ int add(InstancePtr t);
+
+ /// Get an instance by ID
+ InstancePtr getInstanceById (QString id);
+
+signals:
+ void instanceAdded(int index);
+ void instanceChanged(int index);
+ void invalidated();
+
+private slots:
+ void propertiesChanged(BaseInstance * inst);
+
+protected:
+ QString m_instDir;
+ QList< InstancePtr > m_instances;
+};