110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
/* Copyright 2013-2017 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 <QAbstractListModel>
|
|
#include <QSet>
|
|
#include <QList>
|
|
|
|
#include "BaseInstance.h"
|
|
#include "BaseInstanceProvider.h"
|
|
|
|
#include "multimc_logic_export.h"
|
|
|
|
#include "QObjectPtr.h"
|
|
|
|
class QFileSystemWatcher;
|
|
class BaseInstance;
|
|
class QDir;
|
|
|
|
class MULTIMC_LOGIC_EXPORT InstanceList : public QAbstractListModel
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit InstanceList(SettingsObjectPtr globalSettings, const QString &instDir, QObject *parent = 0);
|
|
virtual ~InstanceList();
|
|
|
|
public:
|
|
QModelIndex index(int row, int column = 0, const QModelIndex &parent = QModelIndex()) const;
|
|
int rowCount(const QModelIndex &parent = QModelIndex()) const;
|
|
QVariant data(const QModelIndex &index, int role) const;
|
|
Qt::ItemFlags flags(const QModelIndex &index) const;
|
|
|
|
enum AdditionalRoles
|
|
{
|
|
GroupRole = Qt::UserRole,
|
|
InstancePointerRole = 0x34B1CB48, ///< Return pointer to real instance
|
|
InstanceIDRole = 0x34B1CB49 ///< Return id if the instance
|
|
};
|
|
/*!
|
|
* \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
|
|
};
|
|
|
|
InstancePtr at(int i) const
|
|
{
|
|
return m_instances.at(i);
|
|
}
|
|
|
|
int count() const
|
|
{
|
|
return m_instances.count();
|
|
}
|
|
|
|
InstListError loadList(bool complete = false);
|
|
void saveNow();
|
|
|
|
/// Add an instance provider. Takes ownership of it. Should only be done before the first load.
|
|
void addInstanceProvider(BaseInstanceProvider * provider);
|
|
|
|
InstancePtr getInstanceById(QString id) const;
|
|
QModelIndex getInstanceIndexById(const QString &id) const;
|
|
QStringList getGroups();
|
|
|
|
void deleteGroup(const QString & name);
|
|
|
|
signals:
|
|
void dataIsInvalid();
|
|
|
|
private slots:
|
|
void propertiesChanged(BaseInstance *inst);
|
|
void groupsPublished(QSet<QString>);
|
|
void providerUpdated();
|
|
|
|
private:
|
|
int getInstIndex(BaseInstance *inst) const;
|
|
void suspendWatch();
|
|
void resumeWatch();
|
|
void add(const QList<InstancePtr> &list);
|
|
|
|
protected:
|
|
int m_watchLevel = 0;
|
|
QSet<BaseInstanceProvider *> m_updatedProviders;
|
|
QString m_instDir;
|
|
QList<InstancePtr> m_instances;
|
|
QSet<QString> m_groups;
|
|
SettingsObjectPtr m_globalSettings;
|
|
QVector<shared_qobject_ptr<BaseInstanceProvider>> m_providers;
|
|
};
|