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Diffstat (limited to 'logic/BaseInstance.h')
| -rw-r--r-- | logic/BaseInstance.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/logic/BaseInstance.h b/logic/BaseInstance.h new file mode 100644 index 00000000..8b5de6f5 --- /dev/null +++ b/logic/BaseInstance.h @@ -0,0 +1,145 @@ +/* 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 <QDateTime> + +#include <settingsobject.h> + +#include "inifile.h" +#include "lists/InstVersionList.h" + +class QDialog; +class BaseUpdate; +class MinecraftProcess; +class OneSixUpdate; +class InstanceList; +class BaseInstancePrivate; + +/*! + * \brief Base class for instances. + * This class implements many functions that are common between instances and + * provides a standard interface for all instances. + * + * To create a new instance type, create a new class inheriting from this class + * and implement the pure virtual functions. + */ +class BaseInstance : public QObject +{ + Q_OBJECT +protected: + /// no-touchy! + BaseInstance(BaseInstancePrivate * d, const QString &rootDir, SettingsObject * settings, QObject *parent = 0); +public: + /// virtual destructor to make sure the destruction is COMPLETE + virtual ~BaseInstance() {}; + + /// The instance's ID. The ID SHALL be determined by MMC internally. The ID IS guaranteed to be unique. + QString id() const; + + /// get the type of this instance + QString instanceType() const; + + /// Path to the instance's root directory. + QString instanceRoot() const; + + /// Path to the instance's minecraft directory. + QString minecraftRoot() const; + + QString name() const; + void setName(QString val); + + QString iconKey() const; + void setIconKey(QString val); + + QString notes() const; + void setNotes(QString val); + + QString group() const; + void setGroup(QString val); + + virtual QString intendedVersionId() const = 0; + virtual bool setIntendedVersionId(QString version) = 0; + + /*! + * The instance's current version. + * This value represents the instance's current version. If this value is + * different from the intendedVersion, the instance should be updated. + * \warning Don't change this value unless you know what you're doing. + */ + virtual QString currentVersionId() const = 0; + //virtual void setCurrentVersionId(QString val) = 0; + + /*! + * Whether or not Minecraft should be downloaded when the instance is launched. + */ + virtual bool shouldUpdate() const = 0; + virtual void setShouldUpdate(bool val) = 0; + + /** + * Gets the time that the instance was last launched. + * Stored in milliseconds since epoch. + */ + qint64 lastLaunch() const; + /// Sets the last launched time to 'val' milliseconds since epoch + void setLastLaunch(qint64 val = QDateTime::currentMSecsSinceEpoch()); + + /*! + * \brief Gets the instance list that this instance is a part of. + * Returns NULL if this instance is not in a list + * (the parent is not an InstanceList). + * \return A pointer to the InstanceList containing this instance. + */ + InstanceList *instList() const; + + /*! + * \brief Gets a pointer to this instance's version list. + * \return A pointer to the available version list for this instance. + */ + virtual InstVersionList *versionList() const; + + /*! + * \brief Gets this instance's settings object. + * This settings object stores instance-specific settings. + * \return A pointer to this instance's settings object. + */ + virtual SettingsObject &settings() const; + + /// returns a valid update task if update is needed, NULL otherwise + virtual BaseUpdate* doUpdate() = 0; + + /// returns a valid minecraft process, ready for launch + virtual MinecraftProcess* prepareForLaunch(QString user, QString session) = 0; + + /// do any necessary cleanups after the instance finishes. also runs before 'prepareForLaunch' + virtual void cleanupAfterRun() = 0; + + /// create a mod edit dialog for the instance + virtual QSharedPointer<QDialog> createModEditDialog ( QWidget* parent ) = 0; +signals: + /*! + * \brief Signal emitted when properties relevant to the instance view change + */ + void propertiesChanged(BaseInstance * inst); + +protected: + QSharedPointer<BaseInstancePrivate> inst_d; +}; + +// pointer for lazy people +typedef QSharedPointer<BaseInstance> InstancePtr; + |