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Diffstat (limited to 'data/inst/instanceloader.h')
-rw-r--r-- | data/inst/instanceloader.h | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/data/inst/instanceloader.h b/data/inst/instanceloader.h deleted file mode 100644 index 60c4e998..00000000 --- a/data/inst/instanceloader.h +++ /dev/null @@ -1,133 +0,0 @@ -/* 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. - */ - -#ifndef INSTANCELOADER_H -#define INSTANCELOADER_H - -#include <QObject> -#include <QMap> -#include <QList> - -class InstanceType; -class Instance; - -typedef QList<const InstanceType *> InstTypeList; - -/*! - * \brief The InstanceLoader is a singleton that manages all of the instance types and handles loading and creating instances. - * Instance types are registered with the instance loader through its registerInstType() function. - * Creating instances is done through the InstanceLoader's createInstance() function. This function takes - */ -class InstanceLoader : public QObject -{ - Q_OBJECT -public: - static InstanceLoader loader; - - /*! - * \brief Error codes returned by functions in the InstanceLoader and InstanceType classes. - * - * - NoError indicates that no error occurred. - * - OtherError indicates that an unspecified error occurred. - * - TypeIDExists is returned by registerInstanceType() if the ID of the type being registered already exists. - * - TypeNotRegistered is returned by createInstance() and loadInstance() when the given type is not registered. - * - InstExists is returned by createInstance() if the given instance directory is already an instance. - * - NotAnInstance is returned by loadInstance() if the given instance directory is not a valid instance. - * - WrongInstType is returned by loadInstance() if the given instance directory's type doesn't match the given type. - */ - enum InstTypeError - { - NoError = 0, - OtherError, - - TypeIDExists, - - TypeNotRegistered, - InstExists, - NotAnInstance, - WrongInstType - }; - - /*! - * \brief Registers the given InstanceType with the instance loader. - * This causes the instance loader to take ownership of the given - * instance type (meaning the instance type's parent will be set to - * the instance loader). - * - * \param type The InstanceType to register. - * \return An InstTypeError error code. - * - TypeIDExists if the given type's is already registered to another instance type. - */ - InstTypeError registerInstanceType(InstanceType *type); - - /*! - * \brief Creates an instance with the given type and stores it in inst. - * - * \param inst Pointer to store the created instance in. - * \param type The type of instance to create. - * \param instDir The instance's directory. - * \return An InstTypeError error code. - * - TypeNotRegistered if the given type is not registered with the InstanceLoader. - * - InstExists if the given instance directory is already an instance. - */ - InstTypeError createInstance(Instance *inst, const InstanceType *type, const QString &instDir); - - /*! - * \brief Loads an instance from the given directory. - * - * \param inst Pointer to store the loaded instance in. - * \param type The type of instance to load. - * \param instDir The instance's directory. - * \return An InstTypeError error code. - * - TypeNotRegistered if the given type is not registered with the InstanceLoader. - * - NotAnInstance if the given instance directory isn't a valid instance. - * - WrongInstType if the given instance directory's type isn't the same as the given type. - */ - InstTypeError loadInstance(Instance *inst, const InstanceType *type, const QString &instDir); - - /*! - * \brief Loads an instance from the given directory. - * Checks the instance's INI file to figure out what the instance's type is first. - * \param inst Pointer to store the loaded instance in. - * \param instDir The instance's directory. - * \return An InstTypeError error code. - * - TypeNotRegistered if the instance's type is not registered with the InstanceLoader. - * - NotAnInstance if the given instance directory isn't a valid instance. - */ - InstTypeError loadInstance(Instance *inst, const QString &instDir); - - /*! - * \brief Finds an instance type with the given ID. - * If one cannot be found, returns NULL. - * - * \param id The ID of the type to find. - * \return The type with the given ID. NULL if none were found. - */ - const InstanceType *findType(const QString &id); - - /*! - * \brief Gets a list of the registered instance types. - * - * \return A list of instance types. - */ - InstTypeList typeList(); - -private: - InstanceLoader(); - - QMap<QString, InstanceType *> m_typeMap; -}; - -#endif // INSTANCELOADER_H |