1 files changed, 96 insertions, 0 deletions
diff --git a/api/logic/net/NetAction.h b/api/logic/net/NetAction.h
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+/* Copyright 2013-2015 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 <QUrl>
+#include <memory>
+#include <QNetworkReply>
+#include <QObjectPtr.h>
+
+#include "multimc_logic_export.h"
+
+enum JobStatus
+{
+	Job_NotStarted,
+	Job_InProgress,
+	Job_Finished,
+	Job_Failed
+};
+
+typedef std::shared_ptr<class NetAction> NetActionPtr;
+class MULTIMC_LOGIC_EXPORT NetAction : public QObject
+{
+	Q_OBJECT
+protected:
+	explicit NetAction() : QObject(0) {};
+
+public:
+	virtual ~NetAction() {};
+
+public:
+	virtual qint64 totalProgress() const
+	{
+		return m_total_progress;
+	}
+	virtual qint64 currentProgress() const
+	{
+		return m_progress;
+	}
+	virtual qint64 numberOfFailures() const
+	{
+		return m_failures;
+	}
+
+public:
+	/// the network reply
+	unique_qobject_ptr<QNetworkReply> m_reply;
+
+	/// the content of the content-type header
+	QString m_content_type;
+
+	/// source URL
+	QUrl m_url;
+
+	/// The file's status
+	JobStatus m_status = Job_NotStarted;
+
+	/// index within the parent job
+	int m_index_within_job = 0;
+
+	qint64 m_progress = 0;
+	qint64 m_total_progress = 1;
+
+	/// number of failures up to this point
+	int m_failures = 0;
+
+signals:
+	void started(int index);
+	void netActionProgress(int index, qint64 current, qint64 total);
+	void succeeded(int index);
+	void failed(int index);
+
+protected
+slots:
+	virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0;
+	virtual void downloadError(QNetworkReply::NetworkError error) = 0;
+	virtual void downloadFinished() = 0;
+	virtual void downloadReadyRead() = 0;
+
+public
+slots:
+	virtual void start() = 0;
+};