1 files changed, 88 insertions, 0 deletions
diff --git a/api/logic/tasks/Task.cpp b/api/logic/tasks/Task.cpp
new file mode 100644
index 00000000..3c4e3188
--- /dev/null
+++ b/api/logic/tasks/Task.cpp
@@ -0,0 +1,88 @@
+/* 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.
+ */
+
+#include "Task.h"
+
+#include <QDebug>
+
+Task::Task(QObject *parent) : QObject(parent)
+{
+}
+
+void Task::setStatus(const QString &new_status)
+{
+	if(m_status != new_status)
+	{
+		m_status = new_status;
+		emit status(m_status);
+	}
+}
+
+void Task::setProgress(qint64 current, qint64 total)
+{
+	m_progress = current;
+	m_progressTotal = total;
+	emit progress(m_progress, m_progressTotal);
+}
+
+void Task::start()
+{
+	m_running = true;
+	emit started();
+	executeTask();
+}
+
+void Task::emitFailed(QString reason)
+{
+	m_running = false;
+	m_finished = true;
+	m_succeeded = false;
+	m_failReason = reason;
+	qCritical() << "Task failed: " << reason;
+	emit failed(reason);
+	emit finished();
+}
+
+void Task::emitSucceeded()
+{
+	if (!m_running) { return; } // Don't succeed twice.
+	m_running = false;
+	m_finished = true;
+	m_succeeded = true;
+	qDebug() << "Task succeeded";
+	emit succeeded();
+	emit finished();
+}
+
+bool Task::isRunning() const
+{
+	return m_running;
+}
+
+bool Task::isFinished() const
+{
+	return m_finished;
+}
+
+bool Task::successful() const
+{
+	return m_succeeded;
+}
+
+QString Task::failReason() const
+{
+	return m_failReason;
+}
+