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Diffstat (limited to 'logic/lists/LwjglVersionList.h')
-rw-r--r-- | logic/lists/LwjglVersionList.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/logic/lists/LwjglVersionList.h b/logic/lists/LwjglVersionList.h new file mode 100644 index 00000000..fa57e8eb --- /dev/null +++ b/logic/lists/LwjglVersionList.h @@ -0,0 +1,148 @@ +/* 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 <QAbstractListModel> +#include <QUrl> +#include <QNetworkReply> + +#include <memory> + +class LWJGLVersion; +typedef std::shared_ptr<LWJGLVersion> PtrLWJGLVersion; + +class LWJGLVersion : public QObject +{ + Q_OBJECT + + LWJGLVersion(const QString &name, const QString &url, QObject *parent = 0) + : QObject(parent), m_name(name), m_url(url) + { + } + +public: + + static PtrLWJGLVersion Create(const QString &name, const QString &url, QObject *parent = 0) + { + return PtrLWJGLVersion(new LWJGLVersion(name, url, parent)); + } + ; + + QString name() const + { + return m_name; + } + + QString url() const + { + return m_url; + } + +protected: + QString m_name; + QString m_url; +}; + +class LWJGLVersionList : public QAbstractListModel +{ + Q_OBJECT +public: + explicit LWJGLVersionList(QObject *parent = 0); + + bool isLoaded() + { + return m_vlist.length() > 0; + } + + const PtrLWJGLVersion getVersion(const QString &versionName); + PtrLWJGLVersion at(int index) + { + return m_vlist[index]; + } + const PtrLWJGLVersion at(int index) const + { + return m_vlist[index]; + } + + int count() const + { + return m_vlist.length(); + } + + virtual QVariant data(const QModelIndex &index, int role) const; + virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const; + virtual int rowCount(const QModelIndex &parent) const + { + return count(); + } + virtual int columnCount(const QModelIndex &parent) const; + + virtual bool isLoading() const; + virtual bool errored() const + { + return m_errored; + } + + virtual QString lastErrorMsg() const + { + return m_lastErrorMsg; + } + +public +slots: + /*! + * Loads the version list. + * This is done asynchronously. On success, the loadListFinished() signal will + * be emitted. The list model will be reset as well, resulting in the modelReset() + * signal being emitted. Note that the model will be reset before loadListFinished() is + * emitted. + * If loading the list failed, the loadListFailed(QString msg), + * signal will be emitted. + */ + virtual void loadList(); + +signals: + /*! + * Emitted when the list either starts or finishes loading. + * \param loading Whether or not the list is loading. + */ + void loadingStateUpdated(bool loading); + + void loadListFinished(); + + void loadListFailed(QString msg); + +private: + QList<PtrLWJGLVersion> m_vlist; + + QNetworkReply *m_netReply; + QNetworkReply *reply; + + bool m_loading; + bool m_errored; + QString m_lastErrorMsg; + + void failed(QString msg); + + void finished(); + + void setLoading(bool loading); + +private +slots: + virtual void netRequestComplete(); +}; |