Add transition condition

src/headers/macro-condition-transition.hpp

@@ -0,0 +1,79 @@
+#pragma once
+#include "macro.hpp"
+#include "duration-control.hpp"
+#include "transition-selection.hpp"
+
+#include <QWidget>
+#include <QComboBox>
+
+enum class TransitionCondition {
+	CURRENT,
+	DURATION,
+	STARTED,
+	ENDED,
+};
+
+class MacroConditionTransition : public MacroCondition {
+public:
+	bool CheckCondition();
+	bool Save(obs_data_t *obj);
+	bool Load(obs_data_t *obj);
+	std::string GetShortDesc();
+	std::string GetId() { return id; };
+	static std::shared_ptr<MacroCondition> Create()
+	{
+		return std::make_shared<MacroConditionTransition>();
+	}
+	void ConnectToTransitionSignals();
+	void DisconnectTransitionSignals();
+
+	TransitionCondition _condition = TransitionCondition::CURRENT;
+	TransitionSelection _transition;
+	Duration _duration;
+
+private:
+	static void TransitionStarted(void *data, calldata_t *);
+	static void TransitionEnded(void *data, calldata_t *);
+
+	bool _started = false;
+	bool _ended = false;
+	std::chrono::high_resolution_clock::time_point _lastTransitionEndTime{};
+	static bool _registered;
+	static const std::string id;
+};
+
+class MacroConditionTransitionEdit : public QWidget {
+	Q_OBJECT
+
+public:
+	MacroConditionTransitionEdit(
+		QWidget *parent,
+		std::shared_ptr<MacroConditionTransition> cond = nullptr);
+	void UpdateEntryData();
+	static QWidget *Create(QWidget *parent,
+			       std::shared_ptr<MacroCondition> cond)
+	{
+		return new MacroConditionTransitionEdit(
+			parent,
+			std::dynamic_pointer_cast<MacroConditionTransition>(
+				cond));
+	}
+
+private slots:
+	void ConditionChanged(int cond);
+	void TransitionChanged(const TransitionSelection &);
+	void DurationChanged(double seconds);
+signals:
+	void HeaderInfoChanged(const QString &);
+
+protected:
+	QComboBox *_conditions;
+	TransitionSelectionWidget *_transitions;
+	DurationSelection *_duration;
+	QLabel *_durationSuffix;
+	std::shared_ptr<MacroConditionTransition> _entryData;
+
+private:
+	void SetWidgetVisibility();
+	bool _loading = true;
+};

src/headers/switcher-data-structs.hpp

@@ -80,6 +80,7 @@ struct SwitcherData {
 	OBSWeakSource currentScene = nullptr;
 	OBSWeakSource previousScene = nullptr;
 	std::chrono::high_resolution_clock::time_point lastSceneChangeTime{};
+	std::chrono::high_resolution_clock::time_point lastTransitionEndTime{};
 	OBSWeakSource lastRandomScene;
 	SceneGroup *lastRandomSceneGroup;
 	OBSWeakSource nonMatchingScene;