Add MacroSegment and MacroSegmentEdit to remove duplicate code

src/headers/macro-segment.hpp

@@ -0,0 +1,71 @@
+#pragma once
+#include <QWidget>
+#include <obs.hpp>
+
+class MacroSegment {
+public:
+	void SetIndex(int idx) { _idx = idx; }
+	int GetIndex() { return _idx; }
+	void SetCollapsed(bool collapsed) { _collapsed = collapsed; }
+	bool GetCollapsed() { return _collapsed; }
+	virtual bool Save(obs_data_t *obj) = 0;
+	virtual bool Load(obs_data_t *obj) = 0;
+	virtual std::string GetShortDesc();
+	virtual std::string GetId() = 0;
+
+protected:
+	int _idx;
+	bool _collapsed = false;
+};
+
+class Section;
+class QLabel;
+class MacroEntryControls;
+
+class MacroSegmentEdit : public QWidget {
+	Q_OBJECT
+
+public:
+	MacroSegmentEdit(QWidget *parent = nullptr);
+	// Use this function to avoid accidental edits when scrolling through
+	// list of actions and conditions
+	void SetFocusPolicyOfWidgets();
+
+protected slots:
+	void HeaderInfoChanged(const QString &);
+	void Add();
+	void Remove();
+	void Up();
+	void Down();
+	void Collapsed(bool);
+signals:
+	void MacroAdded(const QString &name);
+	void MacroRemoved(const QString &name);
+	void MacroRenamed(const QString &oldName, const QString newName);
+	void SceneGroupAdded(const QString &name);
+	void SceneGroupRemoved(const QString &name);
+	void SceneGroupRenamed(const QString &oldName, const QString newName);
+	void AddAt(int idx);
+	void RemoveAt(int idx);
+	void UpAt(int idx);
+	void DownAt(int idx);
+
+protected:
+	void enterEvent(QEvent *e);
+	void leaveEvent(QEvent *e);
+
+	Section *_section;
+	QLabel *_headerInfo;
+	MacroEntryControls *_controls;
+
+private:
+	virtual MacroSegment *Data() = 0;
+};
+
+class MouseWheelWidgetAdjustmentGuard : public QObject {
+public:
+	explicit MouseWheelWidgetAdjustmentGuard(QObject *parent);
+
+protected:
+	bool eventFilter(QObject *o, QEvent *e) override;
+};