135 lines
3.4 KiB
C++
135 lines
3.4 KiB
C++
/* Copyright 2013 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LWJGLVERSIONLIST_H
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#define LWJGLVERSIONLIST_H
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#include <QObject>
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#include <QAbstractListModel>
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#include <QSharedPointer>
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#include <QUrl>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include "libmmc_config.h"
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class LWJGLVersion;
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typedef QSharedPointer<LWJGLVersion> PtrLWJGLVersion;
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class LIBMULTIMC_EXPORT LWJGLVersion : public QObject
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{
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Q_OBJECT
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/*!
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* The name of the LWJGL version.
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*/
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Q_PROPERTY(QString name READ name)
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/*!
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* The URL for this version of LWJGL.
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*/
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Q_PROPERTY(QUrl url READ url)
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LWJGLVersion(const QString &name, const QUrl &url, QObject *parent = 0) :
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QObject(parent), m_name(name), m_url(url) { }
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public:
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static PtrLWJGLVersion Create(const QString &name, const QUrl &url, QObject *parent = 0)
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{
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return PtrLWJGLVersion(new LWJGLVersion(name, url, parent));
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};
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QString name() const { return m_name; }
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QUrl url() const { return m_url; }
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protected:
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QString m_name;
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QUrl m_url;
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};
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class LIBMULTIMC_EXPORT LWJGLVersionList : public QAbstractListModel
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{
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Q_OBJECT
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public:
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explicit LWJGLVersionList(QObject *parent = 0);
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static LWJGLVersionList &get();
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bool isLoaded() { return m_vlist.length() > 0; }
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const PtrLWJGLVersion getVersion(const QString &versionName);
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PtrLWJGLVersion at(int index) { return m_vlist[index]; }
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const PtrLWJGLVersion at(int index) const { return m_vlist[index]; }
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int count() const { return m_vlist.length(); }
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virtual QVariant data(const QModelIndex &index, int role) const;
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
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virtual int rowCount(const QModelIndex &parent) const { return count(); }
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virtual int columnCount(const QModelIndex &parent) const;
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virtual bool isLoading() const;
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virtual bool errored() const { return m_errored; }
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virtual QString lastErrorMsg() const { return m_lastErrorMsg; }
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public slots:
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/*!
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* Loads the version list.
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* This is done asynchronously. On success, the loadListFinished() signal will
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* be emitted. The list model will be reset as well, resulting in the modelReset()
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* signal being emitted. Note that the model will be reset before loadListFinished() is emitted.
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* If loading the list failed, the loadListFailed(QString msg),
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* signal will be emitted.
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*/
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virtual void loadList();
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signals:
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/*!
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* Emitted when the list either starts or finishes loading.
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* \param loading Whether or not the list is loading.
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*/
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void loadingStateUpdated(bool loading);
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void loadListFinished();
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void loadListFailed(QString msg);
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private:
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QList<PtrLWJGLVersion> m_vlist;
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QNetworkReply *m_netReply;
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QNetworkAccessManager netMgr;
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QNetworkReply *reply;
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bool m_loading;
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bool m_errored;
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QString m_lastErrorMsg;
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void failed(QString msg);
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void finished();
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void setLoading(bool loading);
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private slots:
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virtual void netRequestComplete();
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};
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#endif // LWJGLVERSIONLIST_H
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