Add "None" support for scene items to Transition action

data/locale/en-US.ini

@@ -2546,6 +2546,7 @@ AdvSceneSwitcher.selectCurrentScene="Current Scene"
 AdvSceneSwitcher.selectPreviewScene="Preview Scene"
 AdvSceneSwitcher.selectAnyScene="Any Scene"
 AdvSceneSwitcher.currentTransition="Current Transition"
+AdvSceneSwitcher.noneTransition="None"
 AdvSceneSwitcher.anyTransition="Any Transition"
 AdvSceneSwitcher.selectTransition="--select transition--"
 AdvSceneSwitcher.selectWindow="--select window--"

lib/utils/selection-helpers.cpp

@@ -135,7 +135,7 @@ QStringList GetSourceNames()
 }
 
 void PopulateTransitionSelection(QComboBox *sel, bool addCurrent, bool addAny,
-				 bool addSelect)
+				 bool addSelect, bool addNone)
 {
 
 	obs_frontend_source_list *transitions = new obs_frontend_source_list();
@@ -168,6 +168,11 @@ void PopulateTransitionSelection(QComboBox *sel, bool addCurrent, bool addAny,
 			addSelect ? 1 : 0,
 			obs_module_text("AdvSceneSwitcher.anyTransition"));
 	}
+	if (addNone) {
+		sel->insertItem(
+			addSelect ? 1 : 0,
+			obs_module_text("AdvSceneSwitcher.noneTransition"));
+	}
 }
 
 void PopulateWindowSelection(QComboBox *sel, bool addSelect)

lib/utils/selection-helpers.hpp

@@ -19,7 +19,8 @@ EXPORT QStringList GetSourceNames();
 
 EXPORT void PopulateTransitionSelection(QComboBox *sel, bool addCurrent = true,
 					bool addAny = false,
-					bool addSelect = true);
+					bool addSelect = true,
+					bool addNone = false);
 EXPORT void PopulateWindowSelection(QComboBox *sel, bool addSelect = true);
 void PopulateAudioSelection(QComboBox *sel, bool addSelect = true);
 void PopulateVideoSelection(QComboBox *sel, bool addMainOutput = false,

plugins/base/macro-action-scene-visibility.cpp

@@ -160,12 +160,11 @@ static void attachRestoreContext(obs_sceneitem_t *item,
 
 static void setSceneItemVisibility(obs_sceneitem_t *item,
 				   const bool setTransition,
-				   const OBSWeakSource &transitionWeak,
+				   const TransitionSelection &transitionSel,
 				   const bool setDuration,
 				   const Duration &duration,
 				   MacroActionSceneVisibility::Action action)
 {
-	const OBSSourceAutoRelease transition = OBSGetStrongRef(transitionWeak);
 	const bool itemIsVisible = obs_sceneitem_visible(item);
 
 	const OBSSource currentTransition =
@@ -175,6 +174,16 @@ static void setSceneItemVisibility(obs_sceneitem_t *item,
 
 	OBSSource privateTransitionSource = nullptr;
 	if (setTransition) {
+		OBSSourceAutoRelease transition;
+		if (transitionSel.GetType() ==
+		    TransitionSelection::Type::CURRENT) {
+			transition = obs_source_get_ref(
+				obs_sceneitem_get_transition(item,
+							     !itemIsVisible));
+		} else {
+			transition =
+				OBSGetStrongRef(transitionSel.GetTransition());
+		}
 		privateTransitionSource = SetSceneItemTransition(
 			item, transition, !itemIsVisible);
 	} else {
@@ -229,8 +238,7 @@ bool MacroActionSceneVisibility::PerformAction()
 {
 	auto items = _source.GetSceneItems(_scene);
 	for (const auto &item : items) {
-		setSceneItemVisibility(item, _updateTransition,
-				       _transition.GetTransition(),
+		setSceneItemVisibility(item, _updateTransition, _transition,
 				       _updateDuration, _duration, _action);
 	}
 	return true;
@@ -340,7 +348,7 @@ MacroActionSceneVisibilityEdit::MacroActionSceneVisibilityEdit(
 		  },
 		  SceneItemSelectionWidget::NameClashMode::ALL)),
 	  _updateTransition(new QCheckBox(this)),
-	  _transitions(new TransitionSelectionWidget(this, false, false)),
+	  _transitions(new TransitionSelectionWidget(this, true, false, true)),
 	  _updateDuration(new QCheckBox(this)),
 	  _duration(new DurationSelection(this, false)),
 	  _durationLayout(new QHBoxLayout),
@@ -474,8 +482,11 @@ void MacroActionSceneVisibilityEdit::ActionChanged(int value)
 
 void MacroActionSceneVisibilityEdit::SetWidgetVisibility()
 {
+	const auto transitionType = _entryData->_transition.GetType();
 	const bool hideDurationSelection =
 		_entryData->_updateTransition &&
+		transitionType != TransitionSelection::Type::CURRENT &&
+		transitionType != TransitionSelection::Type::NONE &&
 		IsFixedLengthTransition(
 			_entryData->_transition.GetTransition());
 

plugins/base/macro-action-transition.cpp

@@ -406,15 +406,17 @@ void MacroActionTransitionEdit::SetWidgetVisibility()
 			    MacroActionTransition::Type::TBAR;
 	const bool isReleaseTbar = _entryData->_type ==
 				   MacroActionTransition::Type::RELEASE_TBAR;
-	_sources->setVisible(
-		_entryData->_type == MacroActionTransition::Type::SOURCE_HIDE ||
-		_entryData->_type == MacroActionTransition::Type::SOURCE_SHOW);
+	const bool isSourceTransition =
+		_entryData->_type == MacroActionTransition::Type::SOURCE_SHOW ||
+		_entryData->_type == MacroActionTransition::Type::SOURCE_HIDE;
+	_sources->setVisible(isSourceTransition);
 	_scenes->setVisible(_entryData->_type !=
 				    MacroActionTransition::Type::SCENE &&
 			    !isTbar && !isReleaseTbar);
 	SetLayoutVisible(_transitionLayout, !isTbar && !isReleaseTbar);
 	SetLayoutVisible(_durationLayout, !isTbar && !isReleaseTbar);
 	SetLayoutVisible(_tbarLayout, isTbar);
+	_transitions->EnableNoneEntry(isSourceTransition);
 	adjustSize();
 }
 

plugins/base/utils/transition-selection.cpp

@@ -48,6 +48,8 @@ OBSWeakSource TransitionSelection::GetTransition() const
 		obs_source_release(source);
 		return weakSource;
 	}
+	case Type::NONE:
+		return nullptr;
 	default:
 		break;
 	}
@@ -63,6 +65,8 @@ std::string TransitionSelection::ToString() const
 		return obs_module_text("AdvSceneSwitcher.currentTransition");
 	case Type::ANY:
 		return obs_module_text("AdvSceneSwitcher.anyTransition");
+	case Type::NONE:
+		return obs_module_text("AdvSceneSwitcher.noneTransition");
 	default:
 		break;
 	}
@@ -70,14 +74,16 @@ std::string TransitionSelection::ToString() const
 }
 
 TransitionSelectionWidget::TransitionSelectionWidget(QWidget *parent,
-						     bool current, bool any)
+						     bool current, bool any,
+						     bool none)
 	: FilterComboBox(parent,
 			 obs_module_text("AdvSceneSwitcher.selectTransition")),
 	  _addCurrent(current),
-	  _addAny(any)
+	  _addAny(any),
+	  _addNone(none)
 {
 	setDuplicatesEnabled(true);
-	PopulateTransitionSelection(this, current, any, false);
+	PopulateTransitionSelection(this, current, any, false, none);
 
 	QWidget::connect(this, SIGNAL(currentTextChanged(const QString &)),
 			 this, SLOT(SelectionChanged(const QString &)));
@@ -86,8 +92,9 @@ TransitionSelectionWidget::TransitionSelectionWidget(QWidget *parent,
 void TransitionSelectionWidget::SetTransition(const TransitionSelection &t)
 {
 	// Order of entries
-	// 1. Any transition
-	// 2. Current transition
+	// 1. None transition
+	// 2. Any transition
+	// 3. Current transition
 	// 4. Transitions
 
 	switch (t.GetType()) {
@@ -102,6 +109,10 @@ void TransitionSelectionWidget::SetTransition(const TransitionSelection &t)
 		setCurrentIndex(findText(QString::fromStdString(
 			obs_module_text("AdvSceneSwitcher.anyTransition"))));
 		break;
+	case TransitionSelection::Type::NONE:
+		setCurrentIndex(findText(QString::fromStdString(
+			obs_module_text("AdvSceneSwitcher.noneTransition"))));
+		break;
 	default:
 		setCurrentIndex(-1);
 		break;
@@ -120,6 +131,17 @@ void TransitionSelectionWidget::EnableAnyEntry(bool enable)
 	Populate();
 }
 
+void TransitionSelectionWidget::EnableNoneEntry(bool enable)
+{
+	if (_addNone == enable) {
+		return;
+	}
+	const auto selection = GetCurrentSelection();
+	_addNone = enable;
+	Populate();
+	SetTransition(selection);
+}
+
 void TransitionSelectionWidget::showEvent(QShowEvent *event)
 {
 	FilterComboBox::showEvent(event);
@@ -133,7 +155,7 @@ void TransitionSelectionWidget::Populate()
 {
 	const QSignalBlocker blocker(this);
 	clear();
-	PopulateTransitionSelection(this, _addCurrent, _addAny);
+	PopulateTransitionSelection(this, _addCurrent, _addAny, true, _addNone);
 }
 
 static bool isFirstEntry(const QComboBox *l, QString name, int idx)
@@ -163,6 +185,9 @@ TransitionSelection TransitionSelectionWidget::GetCurrentSelection() const
 		if (IsAnyTransitionSelected(text)) {
 			result._type = TransitionSelection::Type::ANY;
 		}
+		if (IsNoneTransitionSelected(text)) {
+			result._type = TransitionSelection::Type::NONE;
+		}
 	}
 	return result;
 }
@@ -187,6 +212,16 @@ bool TransitionSelectionWidget::IsAnyTransitionSelected(
 	return false;
 }
 
+bool TransitionSelectionWidget::IsNoneTransitionSelected(
+	const QString &name) const
+{
+	if (name == QString::fromStdString((obs_module_text(
+			    "AdvSceneSwitcher.noneTransition")))) {
+		return isFirstEntry(this, name, currentIndex());
+	}
+	return false;
+}
+
 void TransitionSelectionWidget::SelectionChanged(const QString &)
 {
 	emit TransitionChanged(GetCurrentSelection());

plugins/base/utils/transition-selection.hpp

@@ -16,6 +16,7 @@ public:
 		TRANSITION,
 		CURRENT,
 		ANY,
+		NONE,
 	};
 
 	Type GetType() const { return _type; }
@@ -33,10 +34,11 @@ class TransitionSelectionWidget : public FilterComboBox {
 
 public:
 	TransitionSelectionWidget(QWidget *parent, bool current = true,
-				  bool any = false);
+				  bool any = false, bool none = false);
 	void SetTransition(const TransitionSelection &);
 	void EnableCurrentEntry(bool enable);
 	void EnableAnyEntry(bool enable);
+	void EnableNoneEntry(bool enable);
 
 protected:
 	void showEvent(QShowEvent *event) override;
@@ -52,9 +54,11 @@ private:
 	TransitionSelection GetCurrentSelection() const;
 	bool IsCurrentTransitionSelected(const QString &name) const;
 	bool IsAnyTransitionSelected(const QString &name) const;
+	bool IsNoneTransitionSelected(const QString &name) const;
 
 	bool _addCurrent;
 	bool _addAny;
+	bool _addNone;
 };
 
 } // namespace advss