Add "Source interact" action

plugins/base/utils/source-interaction-step-edit.hpp

@@ -0,0 +1,32 @@
+#pragma once
+#include "source-interaction-step.hpp"
+
+#include <QComboBox>
+#include <QStackedWidget>
+#include <QWidget>
+
+namespace advss {
+
+class SourceInteractionStepEdit : public QWidget {
+	Q_OBJECT
+public:
+	SourceInteractionStepEdit(QWidget *parent,
+				  const SourceInteractionStep &step);
+	SourceInteractionStep GetStep() const { return _step; }
+
+signals:
+	void StepChanged(const SourceInteractionStep &);
+
+private slots:
+	void TypeChanged(int);
+	void UpdateStep();
+
+private:
+	void RebuildFields();
+
+	QComboBox *_typeCombo;
+	QStackedWidget *_fields;
+	SourceInteractionStep _step;
+};
+
+} // namespace advss