pollymc/api/logic/meta/BaseEntity.h
Petr Mrázek 2660418d58 NOISSUE hack it together enough to get launching back
Meta index will now always return valid objects.
They just might never load if they don't exist on the server.
2017-04-07 00:20:02 +02:00

75 lines
1.6 KiB
C++

/* Copyright 2015-2017 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 <QJsonObject>
#include <QObject>
#include "QObjectPtr.h"
#include "multimc_logic_export.h"
class Task;
namespace Meta
{
class MULTIMC_LOGIC_EXPORT BaseEntity
{
public: /* types */
using Ptr = std::shared_ptr<BaseEntity>;
enum class LoadStatus
{
NotLoaded,
Local,
Remote
};
enum class UpdateStatus
{
NotDone,
InProgress,
Failed,
Succeeded
};
public:
virtual ~BaseEntity();
virtual void merge(const std::shared_ptr<BaseEntity> &other) = 0;
virtual void parse(const QJsonObject &obj) = 0;
virtual QString localFilename() const = 0;
virtual QUrl url() const;
bool isLoaded() const
{
return m_loadStatus > LoadStatus::NotLoaded;
}
bool shouldStartRemoteUpdate() const
{
return m_updateStatus == UpdateStatus::NotDone;
}
void load();
shared_qobject_ptr<Task> getCurrentTask();
protected: /* methods */
bool loadLocalFile();
private:
LoadStatus m_loadStatus = LoadStatus::NotLoaded;
UpdateStatus m_updateStatus = UpdateStatus::NotDone;
shared_qobject_ptr<Task> m_updateTask;
};
}