1 files changed, 42 insertions, 0 deletions
diff --git a/logic/tasks/ProgressProvider.h b/logic/tasks/ProgressProvider.h
new file mode 100644
index 00000000..15e453a3
--- /dev/null
+++ b/logic/tasks/ProgressProvider.h
@@ -0,0 +1,42 @@
+/* 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>
+
+class ProgressProvider : public QObject
+{
+	Q_OBJECT
+protected:
+	explicit ProgressProvider(QObject *parent = 0) : QObject(parent)
+	{
+	}
+signals:
+	void started();
+	void progress(qint64 current, qint64 total);
+	void succeeded();
+	void failed(QString reason);
+	void status(QString status);
+
+public:
+	virtual QString getStatus() const = 0;
+	virtual void getProgress(qint64 &current, qint64 &total) = 0;
+	virtual bool isRunning() const = 0;
+public
+slots:
+	virtual void start() = 0;
+	virtual void abort() = 0;
+};