Add macro action "source"

CMakeLists.txt

@@ -88,6 +88,7 @@ set(advanced-scene-switcher_HEADERS
 	src/headers/macro-action-run.hpp
 	src/headers/macro-action-scene-switch.hpp
 	src/headers/macro-action-scene-visibility.hpp
+	src/headers/macro-action-source.hpp
 	src/headers/macro-action-streaming.hpp
 	src/headers/macro-action-wait.hpp
 	src/headers/macro-condition-edit.hpp
@@ -146,6 +147,7 @@ set(advanced-scene-switcher_SOURCES
 	src/macro-action-run.cpp
 	src/macro-action-scene-switch.cpp
 	src/macro-action-scene-visibility.cpp
+	src/macro-action-source.cpp
 	src/macro-action-streaming.cpp
 	src/macro-action-wait.cpp
 	src/macro-condition-edit.cpp

data/locale/en-US.ini

@@ -163,6 +163,10 @@ AdvSceneSwitcher.action.filter="Filter"
 AdvSceneSwitcher.action.filter.type.enable="Enable"
 AdvSceneSwitcher.action.filter.type.disable="Disable"
 AdvSceneSwitcher.action.filter.entry="On {{sources}} {{actions}} {{filters}}"
+AdvSceneSwitcher.action.source="Source"
+AdvSceneSwitcher.action.source.type.enable="Enable"
+AdvSceneSwitcher.action.source.type.disable="Disable"
+AdvSceneSwitcher.action.source.entry="{{actions}} {{sources}}"
 
 
 ; Transition Tab

src/headers/macro-action-source.hpp

@@ -0,0 +1,58 @@
+#pragma once
+#include <QSpinBox>
+#include "macro-action-edit.hpp"
+
+enum class SourceAction {
+	ENABLE,
+	DISABLE,
+};
+
+class MacroActionSource : public MacroAction {
+public:
+	bool PerformAction();
+	void LogAction();
+	bool Save(obs_data_t *obj);
+	bool Load(obs_data_t *obj);
+	int GetId() { return id; };
+	static std::shared_ptr<MacroAction> Create()
+	{
+		return std::make_shared<MacroActionSource>();
+	}
+
+	OBSWeakSource _source;
+	SourceAction _action = SourceAction::ENABLE;
+
+private:
+	static bool _registered;
+	static const int id;
+};
+
+class MacroActionSourceEdit : public QWidget {
+	Q_OBJECT
+
+public:
+	MacroActionSourceEdit(
+		QWidget *parent,
+		std::shared_ptr<MacroActionSource> entryData = nullptr);
+	void UpdateEntryData();
+	static QWidget *Create(QWidget *parent,
+			       std::shared_ptr<MacroAction> action)
+	{
+		return new MacroActionSourceEdit(
+			parent,
+			std::dynamic_pointer_cast<MacroActionSource>(action));
+	}
+
+private slots:
+	void SourceChanged(const QString &text);
+	void ActionChanged(int value);
+
+protected:
+	QComboBox *_sources;
+	QComboBox *_actions;
+	std::shared_ptr<MacroActionSource> _entryData;
+
+private:
+	QHBoxLayout *_mainLayout;
+	bool _loading = true;
+};

src/macro-action-source.cpp

@@ -0,0 +1,144 @@
+#include "headers/macro-action-source.hpp"
+#include "headers/advanced-scene-switcher.hpp"
+#include "headers/utility.hpp"
+
+const int MacroActionSource::id = 9;
+
+bool MacroActionSource::_registered = MacroActionFactory::Register(
+	MacroActionSource::id,
+	{MacroActionSource::Create, MacroActionSourceEdit::Create,
+	 "AdvSceneSwitcher.action.source"});
+
+const static std::map<SourceAction, std::string> actionTypes = {
+	{SourceAction::ENABLE, "AdvSceneSwitcher.action.source.type.enable"},
+	{SourceAction::DISABLE, "AdvSceneSwitcher.action.source.type.disable"},
+};
+
+bool MacroActionSource::PerformAction()
+{
+	auto s = obs_weak_source_get_source(_source);
+	switch (_action) {
+	case SourceAction::ENABLE:
+		obs_source_set_enabled(s, true);
+		break;
+	case SourceAction::DISABLE:
+		obs_source_set_enabled(s, false);
+		break;
+	default:
+		break;
+	}
+	obs_source_release(s);
+	return true;
+}
+
+void MacroActionSource::LogAction()
+{
+	auto it = actionTypes.find(_action);
+	if (it != actionTypes.end()) {
+		vblog(LOG_INFO, "performed action \"%s\" for Source \"%s\"",
+		      it->second.c_str(), GetWeakSourceName(_source).c_str());
+	} else {
+		blog(LOG_WARNING, "ignored unknown source action %d",
+		     static_cast<int>(_action));
+	}
+}
+
+bool MacroActionSource::Save(obs_data_t *obj)
+{
+	MacroAction::Save(obj);
+	obs_data_set_string(obj, "source", GetWeakSourceName(_source).c_str());
+	obs_data_set_int(obj, "action", static_cast<int>(_action));
+	return true;
+}
+
+bool MacroActionSource::Load(obs_data_t *obj)
+{
+	MacroAction::Load(obj);
+	const char *sourceName = obs_data_get_string(obj, "source");
+	_source = GetWeakSourceByName(sourceName);
+	_action = static_cast<SourceAction>(obs_data_get_int(obj, "action"));
+	return true;
+}
+
+static inline void populateActionSelection(QComboBox *list)
+{
+	for (auto entry : actionTypes) {
+		list->addItem(obs_module_text(entry.second.c_str()));
+	}
+}
+
+static inline void populateSources(QComboBox *list)
+{
+	auto enumSourcesWithSources = [](void *param, obs_source_t *source) {
+		if (!source) {
+			return true;
+		}
+		QComboBox *list = reinterpret_cast<QComboBox *>(param);
+		list->addItem(obs_source_get_name(source));
+		return true;
+	};
+
+	list->clear();
+	list->addItem(obs_module_text("AdvSceneSwitcher.selectSource"));
+	obs_enum_sources(enumSourcesWithSources, list);
+}
+
+MacroActionSourceEdit::MacroActionSourceEdit(
+	QWidget *parent, std::shared_ptr<MacroActionSource> entryData)
+	: QWidget(parent)
+{
+	_sources = new QComboBox();
+	_actions = new QComboBox();
+
+	populateActionSelection(_actions);
+	populateSources(_sources);
+
+	QWidget::connect(_actions, SIGNAL(currentIndexChanged(int)), this,
+			 SLOT(ActionChanged(int)));
+	QWidget::connect(_sources, SIGNAL(currentTextChanged(const QString &)),
+			 this, SLOT(SourceChanged(const QString &)));
+
+	QHBoxLayout *mainLayout = new QHBoxLayout;
+	std::unordered_map<std::string, QWidget *> widgetPlaceholders = {
+		{"{{sources}}", _sources},
+		{"{{actions}}", _actions},
+	};
+	placeWidgets(obs_module_text("AdvSceneSwitcher.action.source.entry"),
+		     mainLayout, widgetPlaceholders);
+	setLayout(mainLayout);
+
+	_entryData = entryData;
+	UpdateEntryData();
+	_loading = false;
+}
+
+void MacroActionSourceEdit::UpdateEntryData()
+{
+	if (!_entryData) {
+		return;
+	}
+
+	_actions->setCurrentIndex(static_cast<int>(_entryData->_action));
+	_sources->setCurrentText(
+		GetWeakSourceName(_entryData->_source).c_str());
+}
+
+void MacroActionSourceEdit::SourceChanged(const QString &text)
+{
+	if (_loading || !_entryData) {
+		return;
+	}
+
+	std::lock_guard<std::mutex> lock(switcher->m);
+	_entryData->_source = GetWeakSourceByQString(text);
+}
+
+void MacroActionSourceEdit::ActionChanged(int value)
+{
+	if (_loading || !_entryData) {
+		return;
+	}
+
+	std::lock_guard<std::mutex> lock(switcher->m);
+	_entryData->_action = static_cast<SourceAction>(value);
+}