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+/* 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 "logic/net/NetAction.h"
+#include "logic/net/HttpMetaCache.h"
+#include <QFile>
+#include <QTemporaryFile>
+#include "ForgeMirror.h"
+
+typedef std::shared_ptr<class ForgeXzDownload> ForgeXzDownloadPtr;
+
+class ForgeXzDownload : public NetAction
+{
+ Q_OBJECT
+public:
+ MetaEntryPtr m_entry;
+ /// if saving to file, use the one specified in this string
+ QString m_target_path;
+ /// this is the output file, if any
+ QTemporaryFile m_pack200_xz_file;
+ /// mirror index (NOT OPTICS, I SWEAR)
+ int m_mirror_index = 0;
+ /// list of mirrors to use. Mirror has the url base
+ QList<ForgeMirror> m_mirrors;
+ /// path relative to the mirror base
+ QString m_url_path;
+
+public:
+ explicit ForgeXzDownload(QString relative_path, MetaEntryPtr entry);
+ static ForgeXzDownloadPtr make(QString relative_path, MetaEntryPtr entry)
+ {
+ return ForgeXzDownloadPtr(new ForgeXzDownload(relative_path, entry));
+ }
+ virtual ~ForgeXzDownload(){};
+ void setMirrors(QList<ForgeMirror> & mirrors);
+
+protected
+slots:
+ virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
+ virtual void downloadError(QNetworkReply::NetworkError error);
+ virtual void downloadFinished();
+ virtual void downloadReadyRead();
+
+public
+slots:
+ virtual void start();
+
+private:
+ void decompressAndInstall();
+ void failAndTryNextMirror();
+ void updateUrl();
+};