From 2e0cbf393a5320dbf5448ca44a9b5905314b0be8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Mon, 29 Jul 2013 00:59:35 +0200 Subject: Massive renaming in the backend folder, all around restructure in the same. --- backend/BaseInstance.h | 313 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 313 insertions(+) create mode 100644 backend/BaseInstance.h (limited to 'backend/BaseInstance.h') diff --git a/backend/BaseInstance.h b/backend/BaseInstance.h new file mode 100644 index 00000000..51f55b5e --- /dev/null +++ b/backend/BaseInstance.h @@ -0,0 +1,313 @@ +/* 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 +#include + +#include + +#include "inifile.h" +#include "lists/InstVersionList.h" + +#include "libmmc_config.h" + +class InstanceList; + +/*! + * \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 LIBMULTIMC_EXPORT BaseInstance : public QObject +{ + Q_OBJECT + + // Properties + /*! + * The instance's ID. + * This is a unique identifier string that is, by default, set to the + * instance's folder name. It's not always the instance's folder name, + * however, as any class deriving from Instance can override the id() + * method and change how the ID is determined. The instance's ID should + * always remain constant. Undefined behavior results if an already loaded + * instance's ID changes. + */ + Q_PROPERTY(QString id READ id STORED false) + + //! Path to the instance's root directory. + Q_PROPERTY(QString rootDir READ rootDir) + + //! The name of the instance that is displayed to the user. + Q_PROPERTY(QString name READ name WRITE setName) + + //! The instance's icon key. + Q_PROPERTY(QString iconKey READ iconKey WRITE setIconKey) + + //! The instance's notes. + Q_PROPERTY(QString notes READ notes WRITE setNotes) + + //! The instance's group. + Q_PROPERTY(QString group READ group WRITE setGroup) + + /*! + * Gets the time that the instance was last launched. + * Stored in milliseconds since epoch. + * This value is usually used for things like sorting instances by the time + * they were last launched. + */ + Q_PROPERTY(qint64 lastLaunch READ lastLaunch WRITE setLastLaunch) + + /*! + * Whether or not the instance's minecraft.jar needs to be rebuilt. + * If this is true, when the instance launches, its jar mods will be + * re-added to a fresh minecraft.jar file. + */ + Q_PROPERTY(bool shouldRebuild READ shouldRebuild WRITE setShouldRebuild) + + /*! + * Whether or not Minecraft should be downloaded when the instance is launched. + * This returns true if shouldForceUpdate game is true or if the intended and + * current versions don't match. + */ + Q_PROPERTY(bool shouldUpdate READ shouldUpdate WRITE setShouldUpdate) + + /*! + * 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. + */ + Q_PROPERTY(QString currentVersion READ currentVersion WRITE setCurrentVersion) + + /*! + * The version that the user has set for this instance to use. + * If this is not the same as currentVersion, the instance's game updater + * will be run on launch. + */ + Q_PROPERTY(QString intendedVersion READ intendedVersion WRITE setIntendedVersion) + + //! The version of LWJGL that this instance uses. + Q_PROPERTY(QString lwjglVersion READ lwjglVersion WRITE setLWJGLVersion) + + + /*! + * Gets the last time that the current version was checked. + * This is checked against the last modified time on the jar file to see if + * the current version needs to be checked again. + */ + Q_PROPERTY(qint64 lastCurrentVersionUpdate READ lastCurrentVersionUpdate WRITE setLastCurrentVersionUpdate) + + // Dirs + //! Path to the instance's .minecraft folder. + Q_PROPERTY(QString minecraftDir READ minecraftDir STORED false) + + //! Path to the instance's instMods folder. + Q_PROPERTY(QString instModsDir READ instModsDir STORED false) + + //! Path to the instance's bin folder. + Q_PROPERTY(QString binDir READ binDir STORED false) + + //! Path to the instance's saves folder. + Q_PROPERTY(QString savesDir READ savesDir STORED false) + + //! Path to the instance's mods folder (.minecraft/mods) + Q_PROPERTY(QString mlModsDir READ mlModsDir STORED false) + + //! Path to the instance's coremods folder. + Q_PROPERTY(QString coreModsDir READ coreModsDir STORED false) + + //! Path to the instance's resources folder. + Q_PROPERTY(QString resourceDir READ resourceDir STORED false) + + //! Path to the instance's screenshots folder. + Q_PROPERTY(QString screenshotsDir READ screenshotsDir STORED false) + + //! Path to the instance's texturepacks folder. + Q_PROPERTY(QString texturePacksDir READ texturePacksDir STORED false) + + + // Files + //! Path to the instance's minecraft.jar + Q_PROPERTY(QString mcJar READ mcJar STORED false) + + //! Path to the instance's mcbackup.jar + Q_PROPERTY(QString mcBackup READ mcBackup STORED false) + + //! Path to the instance's modlist file. + Q_PROPERTY(QString modListFile READ modListFile STORED false) + +public: + explicit BaseInstance(const QString &rootDir, QObject *parent = 0); + + //////// STUFF //////// + virtual QString id() const; + + virtual QString rootDir() const; + + /*! + * \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. + */ + virtual InstanceList *instList() const; + + + //////// INSTANCE INFO //////// + + //// General Info //// + virtual QString name() const { return settings().get("name").toString(); } + virtual void setName(QString val) + { + settings().set("name", val); + emit propertiesChanged(this); + } + + virtual QString iconKey() const { return settings().get("iconKey").toString(); } + virtual void setIconKey(QString val) + { + settings().set("iconKey", val); + emit propertiesChanged(this); + } + + virtual QString notes() const { return settings().get("notes").toString(); } + virtual void setNotes(QString val) { settings().set("notes", val); } + + virtual QString group() const { return m_group; } + virtual void setGroup(QString val) + { + m_group = val; + emit propertiesChanged(this); + } + + virtual bool shouldRebuild() const { return settings().get("NeedsRebuild").toBool(); } + virtual void setShouldRebuild(bool val) { settings().set("NeedsRebuild", val); } + + + //// Version Stuff //// + + virtual QString currentVersion() const { return settings().get("JarVersion").toString(); } + virtual void setCurrentVersion(QString val) { settings().set("JarVersion", val); } + + virtual QString lwjglVersion() const { return settings().get("LwjglVersion").toString(); } + virtual void setLWJGLVersion(QString val) { settings().set("LwjglVersion", val); } + + virtual QString intendedVersion() const { return settings().get("IntendedJarVersion").toString(); } + virtual void setIntendedVersion(QString val) { settings().set("IntendedJarVersion", val); } + + virtual bool shouldUpdate() const + { + QVariant var = settings().get("ShouldUpdate"); + if(!var.isValid() || var.toBool() == false) + { + return intendedVersion() != currentVersion(); + } + return true; + } + virtual void setShouldUpdate(bool val) { settings().set("ShouldUpdate", val); } + + //// Timestamps //// + + virtual qint64 lastLaunch() const { return settings().get("lastLaunchTime").value(); } + virtual void setLastLaunch(qint64 val = QDateTime::currentMSecsSinceEpoch()) + { + settings().set("lastLaunchTime", val); + emit propertiesChanged(this); + } + + virtual qint64 lastCurrentVersionUpdate() const { return settings().get("lastVersionUpdate").value(); } + virtual void setLastCurrentVersionUpdate(qint64 val) { settings().set("lastVersionUpdate", val); } + + ////// Directories ////// + QString minecraftDir() const; + QString instModsDir() const; + QString binDir() const; + QString savesDir() const; + QString mlModsDir() const; + QString coreModsDir() const; + QString resourceDir() const; + QString screenshotsDir() const; + QString texturePacksDir() const; + + + ////// Files ////// + QString mcJar() const; + QString mcBackup() const; + QString modListFile() const; + + + //////// LISTS, LISTS, AND MORE LISTS //////// + /*! + * \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; + + + //////// OTHER FUNCTIONS //////// + + //// Version System //// + + /*! + * \brief Checks whether or not the currentVersion of the instance needs to be updated. + * If this returns true, updateCurrentVersion is called. In the + * standard instance, this is determined by checking a timestamp + * stored in the instance config file against the last modified time of Minecraft.jar. + * \return True if updateCurrentVersion() should be called. + */ + virtual bool shouldUpdateCurrentVersion() const; + + /*! + * \brief Updates the current version. + * This function should first set the current version timestamp + * (setCurrentVersionTimestamp()) to the current time. Next, if + * keepCurrent is false, this function should check what the + * instance's current version is and call setCurrentVersion() to + * update it. This function will automatically be called when the + * instance is loaded if shouldUpdateCurrentVersion returns true. + * \param keepCurrent If true, only the version timestamp will be updated. + */ + virtual void updateCurrentVersion(bool keepCurrent = false); + + + //// Settings System //// + + /*! + * \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; + +signals: + /*! + * \brief Signal emitted when properties relevant to the instance view change + */ + void propertiesChanged(BaseInstance * inst); + +private: + QString m_rootDir; + QString m_group; + SettingsObject *m_settings; +}; + +// pointer for lazy people +typedef QSharedPointer InstancePtr; + -- cgit v1.2.3