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+/* Copyright 2013-2018 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 <QList>
+#include <QString>
+#include <QDir>
+#include <QAbstractListModel>
+
+#include "minecraft/Mod.h"
+
+#include "multimc_logic_export.h"
+
+class LegacyInstance;
+class BaseInstance;
+class QFileSystemWatcher;
+
+/**
+ * A legacy mod list.
+ * Backed by a folder.
+ */
+class MULTIMC_LOGIC_EXPORT SimpleModList : public QAbstractListModel
+{
+ Q_OBJECT
+public:
+ enum Columns
+ {
+ ActiveColumn = 0,
+ NameColumn,
+ DateColumn,
+ VersionColumn,
+ NUM_COLUMNS
+ };
+ SimpleModList(const QString &dir);
+
+ virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+ virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
+ Qt::DropActions supportedDropActions() const override;
+
+ /// flags, mostly to support drag&drop
+ virtual Qt::ItemFlags flags(const QModelIndex &index) const override;
+ QStringList mimeTypes() const override;
+ bool dropMimeData(const QMimeData * data, Qt::DropAction action, int row, int column, const QModelIndex & parent) override;
+
+ virtual int rowCount(const QModelIndex &) const override
+ {
+ return size();
+ }
+ ;
+ virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+ virtual int columnCount(const QModelIndex &parent) const override;
+
+ size_t size() const
+ {
+ return mods.size();
+ }
+ ;
+ bool empty() const
+ {
+ return size() == 0;
+ }
+ Mod &operator[](size_t index)
+ {
+ return mods[index];
+ }
+
+ /// Reloads the mod list and returns true if the list changed.
+ virtual bool update();
+
+ /**
+ * Adds the given mod to the list at the given index - if the list supports custom ordering
+ */
+ bool installMod(const QString& filename);
+
+ /// Deletes all the selected mods
+ virtual bool deleteMods(const QModelIndexList &indexes);
+
+ /// Enable or disable listed mods
+ virtual bool enableMods(const QModelIndexList &indexes, bool enable = true);
+
+ void startWatching();
+ void stopWatching();
+
+ virtual bool isValid();
+
+ QDir dir()
+ {
+ return m_dir;
+ }
+
+ const QList<Mod> & allMods()
+ {
+ return mods;
+ }
+
+private
+slots:
+ void directoryChanged(QString path);
+
+signals:
+ void changed();
+
+protected:
+ QFileSystemWatcher *m_watcher;
+ bool is_watching = false;
+ QDir m_dir;
+ QList<Mod> mods;
+};