SceneSwitcher/advanced-scene-switcher.cpp

#include <obs-frontend-api.h>
#include <obs-module.h>
#include <obs.hpp>
#include <util/util.hpp>

#include <QMainWindow>
#include <QMessageBox>
#include <QAction>
#include <QDir>
#include <QFileDialog>
#include <QTextStream>
#include <QTimer>

#include <condition_variable>
#include <chrono>
#include <string>
#include <vector>
#include <thread>
#include <regex>
#include <mutex>
#include <fstream>

#include "switcher-data-structs.hpp"
#include "utility.hpp"
#include "advanced-scene-switcher.hpp"

using namespace std;

SwitcherData* switcher = nullptr;

SceneSwitcher::SceneSwitcher(QWidget* parent)
	: QDialog(parent)
	, ui(new Ui_SceneSwitcher)
{
	ui->setupUi(this);

	lock_guard<mutex> lock(switcher->m);

	switcher->Prune();

	BPtr<char*> scenes = obs_frontend_get_scene_names();
	char** temp = scenes;
	while (*temp)
	{
		const char* name = *temp;
		ui->scenes->addItem(name);
		ui->noMatchSwitchScene->addItem(name);
		ui->screenRegionScenes->addItem(name);
		ui->pauseScenesScenes->addItem(name);
		ui->sceneRoundTripScenes1->addItem(name);
		ui->sceneRoundTripScenes2->addItem(name);
		ui->autoStopScenes->addItem(name);
		ui->transitionsScene1->addItem(name);
		ui->transitionsScene2->addItem(name);
		ui->defaultTransitionsScene->addItem(name);
		ui->executableScenes->addItem(name);
		ui->idleScenes->addItem(name);
		temp++;
	}

	obs_frontend_source_list* transitions = new obs_frontend_source_list();
	obs_frontend_get_transitions(transitions);

	for (size_t i = 0; i < transitions->sources.num; i++)
	{
		const char* name = obs_source_get_name(transitions->sources.array[i]);
		ui->transitions->addItem(name);
		ui->screenRegionsTransitions->addItem(name);
		ui->sceneRoundTripTransitions->addItem(name);
		ui->transitionsTransitions->addItem(name);
		ui->defaultTransitionsTransitions->addItem(name);
		ui->executableTransitions->addItem(name);
		ui->idleTransitions->addItem(name);
	}

	obs_frontend_source_list_free(transitions);



	if (switcher->switchIfNotMatching)
		ui->noMatchSwitch->setChecked(true);
	else
		ui->noMatchDontSwitch->setChecked(true);

	ui->noMatchSwitchScene->setCurrentText(GetWeakSourceName(switcher->nonMatchingScene).c_str());
	ui->checkInterval->setValue(switcher->interval);

	vector<string> windows;
	GetWindowList(windows);

	for (string& window : windows)
	{
		ui->windows->addItem(window.c_str());
		ui->ignoreWindowsWindows->addItem(window.c_str());
		ui->pauseWindowsWindows->addItem(window.c_str());
		ui->ignoreIdleWindowsWindows->addItem(window.c_str());
	}

	QStringList processes;
	GetProcessList(processes);
	for (QString& process : processes)
		ui->executable->addItem(process);

	for (auto& s : switcher->executableSwitches)
	{
		string sceneName = GetWeakSourceName(s.mScene);
		string transitionName = GetWeakSourceName(s.mTransition);
		QString text = MakeSwitchNameExecutable(
			sceneName.c_str(), s.mExe, transitionName.c_str(), s.mInFocus);

		QListWidgetItem* item = new QListWidgetItem(text, ui->executables);
		item->setData(Qt::UserRole, s.mExe);
	}

	for (auto& s : switcher->switches)
	{
		string sceneName = GetWeakSourceName(s.scene);
		string transitionName = GetWeakSourceName(s.transition);
		QString text = MakeSwitchName(
			sceneName.c_str(), s.window.c_str(), transitionName.c_str(), s.fullscreen);

		QListWidgetItem* item = new QListWidgetItem(text, ui->switches);
		item->setData(Qt::UserRole, s.window.c_str());
	}

	for (auto& s : switcher->screenRegionSwitches)
	{
		string sceneName = GetWeakSourceName(s.scene);
		string transitionName = GetWeakSourceName(s.transition);
		QString text = MakeScreenRegionSwitchName(
			sceneName.c_str(), transitionName.c_str(), s.minX, s.minY, s.maxX, s.maxY);

		QListWidgetItem* item = new QListWidgetItem(text, ui->screenRegions);
		item->setData(Qt::UserRole, s.regionStr.c_str());
	}

	ui->autoStopSceneCheckBox->setChecked(switcher->autoStopEnable);
	ui->autoStopScenes->setCurrentText(GetWeakSourceName(switcher->autoStopScene).c_str());

	if (ui->autoStopSceneCheckBox->checkState())
	{
		ui->autoStopScenes->setDisabled(false);
	}
	else
	{
		ui->autoStopScenes->setDisabled(true);
	}

	for (auto& scene : switcher->pauseScenesSwitches)
	{
		string sceneName = GetWeakSourceName(scene);
		QString text = QString::fromStdString(sceneName);

		QListWidgetItem* item = new QListWidgetItem(text, ui->pauseScenes);
		item->setData(Qt::UserRole, text);
	}

	for (auto& window : switcher->pauseWindowsSwitches)
	{
		QString text = QString::fromStdString(window);

		QListWidgetItem* item = new QListWidgetItem(text, ui->pauseWindows);
		item->setData(Qt::UserRole, text);
	}

	for (auto& window : switcher->ignoreWindowsSwitches)
	{
		QString text = QString::fromStdString(window);

		QListWidgetItem* item = new QListWidgetItem(text, ui->ignoreWindows);
		item->setData(Qt::UserRole, text);
	}

	int smallestDelay = switcher->interval;
	for (auto& s : switcher->sceneRoundTripSwitches)
	{
		string sceneName1 = GetWeakSourceName(s.scene1);
		string sceneName2 = GetWeakSourceName(s.scene2);
		string transitionName = GetWeakSourceName(s.transition);
		QString text = MakeSceneRoundTripSwitchName(
			sceneName1.c_str(), sceneName2.c_str(), transitionName.c_str(), s.delay);

		QListWidgetItem* item = new QListWidgetItem(text, ui->sceneRoundTrips);
		item->setData(Qt::UserRole, text);
		if (s.delay * 1000 < smallestDelay)
			smallestDelay = s.delay * 1000;
	}
	(smallestDelay < switcher->interval) ? ui->intervalWarning : ui->intervalWarning->setVisible(false);

	for (auto& s : switcher->sceneTransitions)
	{
		string sceneName1 = GetWeakSourceName(s.scene1);
		string sceneName2 = GetWeakSourceName(s.scene2);
		string transitionName = GetWeakSourceName(s.transition);
		QString text = MakeSceneTransitionName(
			sceneName1.c_str(), sceneName2.c_str(), transitionName.c_str());

		QListWidgetItem* item = new QListWidgetItem(text, ui->sceneTransitions);
		item->setData(Qt::UserRole, text);
	}
	//(transitionDurationLongerThanInterval(switcher->interval)) ? ui->transitionWarning->setVisible(true) : ui->transitionWarning->setVisible(false);

	for (auto& s : switcher->defaultSceneTransitions)
	{
		string sceneName = GetWeakSourceName(s.scene);
		string transitionName = GetWeakSourceName(s.transition);
		QString text = MakeDefaultSceneTransitionName(
			sceneName.c_str(), transitionName.c_str());

		QListWidgetItem* item = new QListWidgetItem(text, ui->defaultTransitions);
		item->setData(Qt::UserRole, text);
	}

	for (auto& window : switcher->ignoreIdleWindows)
	{
		QString text = QString::fromStdString(window);

		QListWidgetItem* item = new QListWidgetItem(text, ui->ignoreIdleWindows);
		item->setData(Qt::UserRole, text);
	}

	ui->idleCheckBox->setChecked(switcher->idleData.idleEnable);
	ui->idleScenes->setCurrentText(GetWeakSourceName(switcher->idleData.scene).c_str());
	ui->idleTransitions->setCurrentText(GetWeakSourceName(switcher->idleData.transition).c_str());
	ui->idleSpinBox->setValue(switcher->idleData.time);

	if (ui->idleCheckBox->checkState())
	{
		ui->idleScenes->setDisabled(false);
		ui->idleSpinBox->setDisabled(false);
		ui->idleTransitions->setDisabled(false);
	}
	else
	{
		ui->idleScenes->setDisabled(true);
		ui->idleSpinBox->setDisabled(true);
		ui->idleTransitions->setDisabled(true);
	}

	ui->readPathLineEdit->setText(QString::fromStdString(switcher->fileIO.readPath.c_str()));
	ui->readFileCheckBox->setChecked(switcher->fileIO.readEnabled);
	ui->writePathLineEdit->setText(QString::fromStdString(switcher->fileIO.writePath.c_str()));

	if (ui->readFileCheckBox->checkState())
	{
		ui->browseButton_2->setDisabled(false);
		ui->readPathLineEdit->setDisabled(false);
	}
	else
	{
		ui->browseButton_2->setDisabled(true);
		ui->readPathLineEdit->setDisabled(true);
	}

	if (switcher->th.joinable())
		SetStarted();
	else
		SetStopped();

	loading = false;

	// screen region cursor position
	QTimer* screenRegionTimer = new QTimer(this);
	connect(screenRegionTimer, SIGNAL(timeout()), this, SLOT(updateScreenRegionCursorPos()));
	screenRegionTimer->start(1000);

	for (string s : switcher->functionNamesByPriority)
	{
		QString text(s.c_str());
		QListWidgetItem* item = new QListWidgetItem(text, ui->priorityList);
		item->setData(Qt::UserRole, text);
	}

}



static void SaveSceneSwitcher(obs_data_t* save_data, bool saving, void*)
{
	if (saving)
	{
		lock_guard<mutex> lock(switcher->m);
		obs_data_t* obj = obs_data_create();
		obs_data_array_t* array = obs_data_array_create();
		obs_data_array_t* screenRegionArray = obs_data_array_create();
		obs_data_array_t* pauseScenesArray = obs_data_array_create();
		obs_data_array_t* pauseWindowsArray = obs_data_array_create();
		obs_data_array_t* ignoreWindowsArray = obs_data_array_create();
		obs_data_array_t* sceneRoundTripArray = obs_data_array_create();
		obs_data_array_t* sceneTransitionsArray = obs_data_array_create();
		obs_data_array_t* defaultTransitionsArray = obs_data_array_create();
		obs_data_array_t* ignoreIdleWindowsArray = obs_data_array_create();

		switcher->Prune();

		for (SceneSwitch& s : switcher->switches)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source = obs_weak_source_get_source(s.scene);
			obs_source_t* transition = obs_weak_source_get_source(s.transition);
			if (source && transition)
			{
				const char* sceneName = obs_source_get_name(source);
				const char* transitionName = obs_source_get_name(transition);
				obs_data_set_string(array_obj, "scene", sceneName);
				obs_data_set_string(array_obj, "transition", transitionName);
				obs_data_set_string(array_obj, "window_title", s.window.c_str());
				obs_data_set_bool(array_obj, "fullscreen", s.fullscreen);
				obs_data_array_push_back(array, array_obj);
				obs_source_release(source);
				obs_source_release(transition);
			}

			obs_data_release(array_obj);
		}

		for (ScreenRegionSwitch& s : switcher->screenRegionSwitches)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source = obs_weak_source_get_source(s.scene);
			obs_source_t* transition = obs_weak_source_get_source(s.transition);
			if (source && transition)
			{
				const char* sceneName = obs_source_get_name(source);
				const char* transitionName = obs_source_get_name(transition);
				obs_data_set_string(array_obj, "screenRegionScene", sceneName);
				obs_data_set_string(array_obj, "transition", transitionName);
				obs_data_set_int(array_obj, "minX", s.minX);
				obs_data_set_int(array_obj, "minY", s.minY);
				obs_data_set_int(array_obj, "maxX", s.maxX);
				obs_data_set_int(array_obj, "maxY", s.maxY);
				obs_data_set_string(array_obj, "screenRegionStr", s.regionStr.c_str());
				obs_data_array_push_back(screenRegionArray, array_obj);
				obs_source_release(source);
				obs_source_release(transition);
			}

			obs_data_release(array_obj);
		}

		for (OBSWeakSource& scene : switcher->pauseScenesSwitches)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source = obs_weak_source_get_source(scene);
			if (source)
			{
				const char* n = obs_source_get_name(source);
				obs_data_set_string(array_obj, "pauseScene", n);
				obs_data_array_push_back(pauseScenesArray, array_obj);
				obs_source_release(source);
			}

			obs_data_release(array_obj);
		}

		for (string& window : switcher->pauseWindowsSwitches)
		{
			obs_data_t* array_obj = obs_data_create();
			obs_data_set_string(array_obj, "pauseWindow", window.c_str());
			obs_data_array_push_back(pauseWindowsArray, array_obj);
			obs_data_release(array_obj);
		}

		for (string& window : switcher->ignoreWindowsSwitches)
		{
			obs_data_t* array_obj = obs_data_create();
			obs_data_set_string(array_obj, "ignoreWindow", window.c_str());
			obs_data_array_push_back(ignoreWindowsArray, array_obj);
			obs_data_release(array_obj);
		}

		for (SceneRoundTripSwitch& s : switcher->sceneRoundTripSwitches)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source1 = obs_weak_source_get_source(s.scene1);
			obs_source_t* source2 = obs_weak_source_get_source(s.scene2);
			obs_source_t* transition = obs_weak_source_get_source(s.transition);
			if (source1 && source2 && transition)
			{
				const char* sceneName1 = obs_source_get_name(source1);
				const char* sceneName2 = obs_source_get_name(source2);
				const char* transitionName = obs_source_get_name(transition);
				obs_data_set_string(array_obj, "sceneRoundTripScene1", sceneName1);
				obs_data_set_string(array_obj, "sceneRoundTripScene2", sceneName2);
				obs_data_set_string(array_obj, "transition", transitionName);
				obs_data_set_int(array_obj, "sceneRoundTripDelay", s.delay);
				obs_data_set_string(array_obj, "sceneRoundTripStr", s.sceneRoundTripStr.c_str());
				obs_data_array_push_back(sceneRoundTripArray, array_obj);
				obs_source_release(source1);
				obs_source_release(source2);
				obs_source_release(transition);
			}

			obs_data_release(array_obj);
		}

		for (SceneTransition& s : switcher->sceneTransitions)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source1 = obs_weak_source_get_source(s.scene1);
			obs_source_t* source2 = obs_weak_source_get_source(s.scene2);
			obs_source_t* transition = obs_weak_source_get_source(s.transition);
			if (source1 && source2 && transition)
			{
				const char* sceneName1 = obs_source_get_name(source1);
				const char* sceneName2 = obs_source_get_name(source2);
				const char* transitionName = obs_source_get_name(transition);
				obs_data_set_string(array_obj, "Scene1", sceneName1);
				obs_data_set_string(array_obj, "Scene2", sceneName2);
				obs_data_set_string(array_obj, "transition", transitionName);
				obs_data_set_string(array_obj, "Str", s.sceneTransitionStr.c_str());
				obs_data_array_push_back(sceneTransitionsArray, array_obj);
				obs_source_release(source1);
				obs_source_release(source2);
				obs_source_release(transition);
			}

			obs_data_release(array_obj);
		}

		for (DefaultSceneTransition& s : switcher->defaultSceneTransitions)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source = obs_weak_source_get_source(s.scene);
			obs_source_t* transition = obs_weak_source_get_source(s.transition);
			if (source && transition)
			{
				const char* sceneName = obs_source_get_name(source);
				const char* transitionName = obs_source_get_name(transition);
				obs_data_set_string(array_obj, "Scene", sceneName);
				obs_data_set_string(array_obj, "transition", transitionName);
				obs_data_set_string(array_obj, "Str", s.sceneTransitionStr.c_str());
				obs_data_array_push_back(defaultTransitionsArray, array_obj);
				obs_source_release(source);
				obs_source_release(transition);
			}

			obs_data_release(array_obj);
		}

		obs_data_array_t* executableArray = obs_data_array_create();

		for (ExecutableSceneSwitch& s : switcher->executableSwitches)
		{
			obs_data_t* array_obj = obs_data_create();

			obs_source_t* source = obs_weak_source_get_source(s.mScene);
			obs_source_t* transition = obs_weak_source_get_source(s.mTransition);

			if (source && transition)
			{
				const char* sceneName = obs_source_get_name(source);
				const char* transitionName = obs_source_get_name(transition);
				obs_data_set_string(array_obj, "scene", sceneName);
				obs_data_set_string(array_obj, "transition", transitionName);
				obs_data_set_string(array_obj, "exefile", s.mExe.toUtf8());
				obs_data_set_bool(array_obj, "infocus", s.mInFocus);
				obs_data_array_push_back(executableArray, array_obj);
				obs_source_release(source);
				obs_source_release(transition);
			}

			obs_data_release(array_obj);
		}

		for (string& window : switcher->ignoreIdleWindows)
		{
			obs_data_t* array_obj = obs_data_create();
			obs_data_set_string(array_obj, "window", window.c_str());
			obs_data_array_push_back(ignoreIdleWindowsArray, array_obj);
			obs_data_release(array_obj);
		}

		string nonMatchingSceneName = GetWeakSourceName(switcher->nonMatchingScene);

		obs_data_set_int(obj, "interval", switcher->interval);
		obs_data_set_string(obj, "non_matching_scene", nonMatchingSceneName.c_str());
		obs_data_set_bool(obj, "switch_if_not_matching", switcher->switchIfNotMatching);
		obs_data_set_bool(obj, "active", switcher->th.joinable());

		obs_data_set_array(obj, "switches", array);
		obs_data_set_array(obj, "screenRegion", screenRegionArray);
		obs_data_set_array(obj, "pauseScenes", pauseScenesArray);
		obs_data_set_array(obj, "pauseWindows", pauseWindowsArray);
		obs_data_set_array(obj, "ignoreWindows", ignoreWindowsArray);
		obs_data_set_array(obj, "sceneRoundTrip", sceneRoundTripArray);
		obs_data_set_array(obj, "sceneTransitions", sceneTransitionsArray);
		obs_data_set_array(obj, "defaultTransitions", defaultTransitionsArray);
		obs_data_set_array(obj, "executableSwitches", executableArray);
		obs_data_set_array(obj, "ignoreIdleWindows", ignoreIdleWindowsArray);


		string autoStopSceneName = GetWeakSourceName(switcher->autoStopScene);
		obs_data_set_bool(obj, "autoStopEnable", switcher->autoStopEnable);
		obs_data_set_string(obj, "autoStopSceneName", autoStopSceneName.c_str());

		string idleSceneName = GetWeakSourceName(switcher->idleData.scene);
		string idleTransitionName = GetWeakSourceName(switcher->idleData.transition);
		obs_data_set_bool(obj, "idleEnable", switcher->idleData.idleEnable);
		obs_data_set_string(obj, "idleSceneName", idleSceneName.c_str());
		obs_data_set_string(obj, "idleTransitionName", idleTransitionName.c_str());
		obs_data_set_int(obj, "idleTime", switcher->idleData.time);

		obs_data_set_bool(obj, "readEnabled", switcher->fileIO.readEnabled);
		obs_data_set_string(obj, "readPath", switcher->fileIO.readPath.c_str());
		obs_data_set_bool(obj, "writeEnabled", switcher->fileIO.writeEnabled);
		obs_data_set_string(obj, "writePath", switcher->fileIO.writePath.c_str());

		obs_data_set_string(obj, "priority0", switcher->functionNamesByPriority[0].c_str());
		obs_data_set_string(obj, "priority1", switcher->functionNamesByPriority[1].c_str());
		obs_data_set_string(obj, "priority2", switcher->functionNamesByPriority[2].c_str());
		obs_data_set_string(obj, "priority3", switcher->functionNamesByPriority[3].c_str());
		obs_data_set_string(obj, "priority4", switcher->functionNamesByPriority[4].c_str());
		obs_data_set_string(obj, "priority5", switcher->functionNamesByPriority[5].c_str());

		obs_data_set_obj(save_data, "advanced-scene-switcher", obj);

		obs_data_array_release(array);
		obs_data_array_release(screenRegionArray);
		obs_data_array_release(pauseScenesArray);
		obs_data_array_release(pauseWindowsArray);
		obs_data_array_release(ignoreWindowsArray);
		obs_data_array_release(sceneRoundTripArray);
		obs_data_array_release(sceneTransitionsArray);
		obs_data_array_release(defaultTransitionsArray);
		obs_data_array_release(executableArray);
		obs_data_array_release(ignoreIdleWindowsArray);

		obs_data_release(obj);
	}
	else
	{
		switcher->m.lock();

		obs_data_t* obj = obs_data_get_obj(save_data, "advanced-scene-switcher");
		obs_data_array_t* array = obs_data_get_array(obj, "switches");
		obs_data_array_t* screenRegionArray = obs_data_get_array(obj, "screenRegion");
		obs_data_array_t* pauseScenesArray = obs_data_get_array(obj, "pauseScenes");
		obs_data_array_t* pauseWindowsArray = obs_data_get_array(obj, "pauseWindows");
		obs_data_array_t* ignoreWindowsArray = obs_data_get_array(obj, "ignoreWindows");
		obs_data_array_t* sceneRoundTripArray = obs_data_get_array(obj, "sceneRoundTrip");
		obs_data_array_t* sceneTransitionsArray = obs_data_get_array(obj, "sceneTransitions");
		obs_data_array_t* defaultTransitionsArray = obs_data_get_array(obj, "defaultTransitions");
		obs_data_array_t* executableArray = obs_data_get_array(obj, "executableSwitches");
		obs_data_array_t* ignoreIdleWindowsArray = obs_data_get_array(obj, "ignoreIdleWindows");

		if (!obj)
			obj = obs_data_create();

		obs_data_set_default_int(obj, "interval", DEFAULT_INTERVAL);

		switcher->interval = obs_data_get_int(obj, "interval");
		switcher->switchIfNotMatching = obs_data_get_bool(obj, "switch_if_not_matching");
		string nonMatchingScene = obs_data_get_string(obj, "non_matching_scene");
		bool active = obs_data_get_bool(obj, "active");

		switcher->nonMatchingScene = GetWeakSourceByName(nonMatchingScene.c_str());

		switcher->switches.clear();
		size_t count = obs_data_array_count(array);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(array, i);

			const char* scene = obs_data_get_string(array_obj, "scene");
			const char* transition = obs_data_get_string(array_obj, "transition");
			const char* window = obs_data_get_string(array_obj, "window_title");
			bool fullscreen = obs_data_get_bool(array_obj, "fullscreen");

			switcher->switches.emplace_back(GetWeakSourceByName(scene), window,
				GetWeakTransitionByName(transition), fullscreen);

			obs_data_release(array_obj);
		}

		switcher->screenRegionSwitches.clear();
		count = obs_data_array_count(screenRegionArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(screenRegionArray, i);

			const char* scene = obs_data_get_string(array_obj, "screenRegionScene");
			const char* transition = obs_data_get_string(array_obj, "transition");
			int minX = obs_data_get_int(array_obj, "minX");
			int minY = obs_data_get_int(array_obj, "minY");
			int maxX = obs_data_get_int(array_obj, "maxX");
			int maxY = obs_data_get_int(array_obj, "maxY");
			string regionStr = obs_data_get_string(array_obj, "screenRegionStr");

			switcher->screenRegionSwitches.emplace_back(GetWeakSourceByName(scene),
				GetWeakTransitionByName(transition), minX, minY, maxX, maxY, regionStr);

			obs_data_release(array_obj);
		}

		switcher->pauseScenesSwitches.clear();
		count = obs_data_array_count(pauseScenesArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(pauseScenesArray, i);

			const char* scene = obs_data_get_string(array_obj, "pauseScene");

			switcher->pauseScenesSwitches.emplace_back(GetWeakSourceByName(scene));

			obs_data_release(array_obj);
		}

		switcher->pauseWindowsSwitches.clear();
		count = obs_data_array_count(pauseWindowsArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(pauseWindowsArray, i);

			const char* window = obs_data_get_string(array_obj, "pauseWindow");

			switcher->pauseWindowsSwitches.emplace_back(window);

			obs_data_release(array_obj);
		}

		obs_data_array_release(pauseWindowsArray);

		switcher->ignoreWindowsSwitches.clear();
		count = obs_data_array_count(ignoreWindowsArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(ignoreWindowsArray, i);

			const char* window = obs_data_get_string(array_obj, "ignoreWindow");

			switcher->ignoreWindowsSwitches.emplace_back(window);

			obs_data_release(array_obj);
		}

		switcher->sceneRoundTripSwitches.clear();
		count = obs_data_array_count(sceneRoundTripArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(sceneRoundTripArray, i);

			const char* scene1 = obs_data_get_string(array_obj, "sceneRoundTripScene1");
			const char* scene2 = obs_data_get_string(array_obj, "sceneRoundTripScene2");
			const char* transition = obs_data_get_string(array_obj, "transition");
			int delay = obs_data_get_int(array_obj, "sceneRoundTripDelay");
			const char* sceneRoundTripStr = obs_data_get_string(array_obj, "sceneRoundTripStr");

			switcher->sceneRoundTripSwitches.emplace_back(GetWeakSourceByName(scene1),
				GetWeakSourceByName(scene2), GetWeakTransitionByName(transition), delay,
				sceneRoundTripStr);

			obs_data_release(array_obj);
		}

		switcher->sceneTransitions.clear();
		count = obs_data_array_count(sceneTransitionsArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(sceneTransitionsArray, i);

			const char* scene1 = obs_data_get_string(array_obj, "Scene1");
			const char* scene2 = obs_data_get_string(array_obj, "Scene2");
			const char* transition = obs_data_get_string(array_obj, "transition");
			const char* sceneTransitionsStr = obs_data_get_string(array_obj, "Str");

			switcher->sceneTransitions.emplace_back(GetWeakSourceByName(scene1),
				GetWeakSourceByName(scene2), GetWeakTransitionByName(transition),
				sceneTransitionsStr);

			obs_data_release(array_obj);
		}

		switcher->defaultSceneTransitions.clear();
		count = obs_data_array_count(defaultTransitionsArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(defaultTransitionsArray, i);

			const char* scene = obs_data_get_string(array_obj, "Scene");
			const char* transition = obs_data_get_string(array_obj, "transition");
			const char* sceneTransitionsStr = obs_data_get_string(array_obj, "Str");

			switcher->defaultSceneTransitions.emplace_back(GetWeakSourceByName(scene),
				GetWeakTransitionByName(transition),
				sceneTransitionsStr);

			obs_data_release(array_obj);
		}

		switcher->executableSwitches.clear();
		count = obs_data_array_count(executableArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(executableArray, i);

			const char* scene = obs_data_get_string(array_obj, "scene");
			const char* transition = obs_data_get_string(array_obj, "transition");
			const char* exe = obs_data_get_string(array_obj, "exefile");
			bool infocus = obs_data_get_bool(array_obj, "infocus");

			switcher->executableSwitches.emplace_back(
				GetWeakSourceByName(scene), GetWeakTransitionByName(transition), exe, infocus);

			obs_data_release(array_obj);
		}

		switcher->ignoreIdleWindows.clear();
		count = obs_data_array_count(ignoreIdleWindowsArray);

		for (size_t i = 0; i < count; i++)
		{
			obs_data_t* array_obj = obs_data_array_item(ignoreIdleWindowsArray, i);

			const char* window = obs_data_get_string(array_obj, "window");

			switcher->ignoreIdleWindows.emplace_back(window);

			obs_data_release(array_obj);
		}

		string autoStopScene = obs_data_get_string(obj, "autoStopSceneName");
		switcher->autoStopEnable = obs_data_get_bool(obj, "autoStopEnable");
		switcher->autoStopScene = GetWeakSourceByName(autoStopScene.c_str());

		string idleSceneName = obs_data_get_string(obj, "idleSceneName");
		string idleTransitionName = obs_data_get_string(obj, "idleTransitionName");
		switcher->idleData.scene = GetWeakSourceByName(idleSceneName.c_str());
		switcher->idleData.transition = GetWeakTransitionByName(idleTransitionName.c_str());
		switcher->idleData.idleEnable = obs_data_get_bool(obj, "idleEnable");
		switcher->idleData.time = obs_data_get_int(obj, "idleTime");

		switcher->fileIO.readEnabled = obs_data_get_bool(obj, "readEnabled");
		switcher->fileIO.readPath = obs_data_get_string(obj, "readPath");
		switcher->fileIO.writeEnabled = obs_data_get_bool(obj, "writeEnabled");
		switcher->fileIO.writePath = obs_data_get_string(obj, "writePath");

		obs_data_set_default_string(obj, "priority0", DEFAULT_PRIORITY_0);
		obs_data_set_default_string(obj, "priority1", DEFAULT_PRIORITY_1);
		obs_data_set_default_string(obj, "priority2", DEFAULT_PRIORITY_2);
		obs_data_set_default_string(obj, "priority3", DEFAULT_PRIORITY_3);
		obs_data_set_default_string(obj, "priority4", DEFAULT_PRIORITY_4);
		obs_data_set_default_string(obj, "priority5", DEFAULT_PRIORITY_5);

		switcher->functionNamesByPriority.clear();
		switcher->functionNamesByPriority.push_back(obs_data_get_string(obj, "priority0"));
		switcher->functionNamesByPriority.push_back(obs_data_get_string(obj, "priority1"));
		switcher->functionNamesByPriority.push_back(obs_data_get_string(obj, "priority2"));
		switcher->functionNamesByPriority.push_back(obs_data_get_string(obj, "priority3"));
		switcher->functionNamesByPriority.push_back(obs_data_get_string(obj, "priority4"));
		switcher->functionNamesByPriority.push_back(obs_data_get_string(obj, "priority5"));
		if (!switcher->prioFuncsValid())
		{
			switcher->functionNamesByPriority.clear();
			switcher->functionNamesByPriority.push_back(DEFAULT_PRIORITY_0);
			switcher->functionNamesByPriority.push_back(DEFAULT_PRIORITY_1);
			switcher->functionNamesByPriority.push_back(DEFAULT_PRIORITY_2);
			switcher->functionNamesByPriority.push_back(DEFAULT_PRIORITY_3);
			switcher->functionNamesByPriority.push_back(DEFAULT_PRIORITY_4);
			switcher->functionNamesByPriority.push_back(DEFAULT_PRIORITY_5);
		}

		obs_data_array_release(array);
		obs_data_array_release(screenRegionArray);
		obs_data_array_release(pauseScenesArray);
		obs_data_array_release(ignoreWindowsArray);
		obs_data_array_release(sceneRoundTripArray);
		obs_data_array_release(sceneTransitionsArray);
		obs_data_array_release(defaultTransitionsArray);
		obs_data_array_release(executableArray);
		obs_data_array_release(ignoreIdleWindowsArray);

		obs_data_release(obj);

		switcher->m.unlock();

		if (active)
			switcher->Start();
		else
			switcher->Stop();
	}
}

bool SwitcherData::sceneChangedDuringWait(){
	bool r = false;
	obs_source_t* currentSource = obs_frontend_get_current_scene();
	string curName = (obs_source_get_name(currentSource));
	obs_source_release(currentSource);
	if (!waitSceneName.empty() && curName != waitSceneName)
		r = true;
	waitSceneName = "";
	return r;
}

obs_weak_source_t* getNextTransition(obs_weak_source_t* scene1, obs_weak_source_t* scene2);

void switchScene(OBSWeakSource scene, OBSWeakSource transition)
{
	obs_source_t* source = obs_weak_source_get_source(scene);
	obs_source_t* currentSource = obs_frontend_get_current_scene();

	if (source && source != currentSource)
	{
		obs_weak_source_t*  currentScene = obs_source_get_weak_source(currentSource);
		obs_weak_source_t*  nextTransitionWs = getNextTransition(currentScene, scene);
		obs_weak_source_release(currentScene);

		if (nextTransitionWs)
		{
			obs_source_t* nextTransition = obs_weak_source_get_source(nextTransitionWs);
			//lock.unlock();
			//transitionCv.wait(transitionLock, transitionActiveCheck);
			//lock.lock();
			obs_frontend_set_current_transition(nextTransition);
			obs_source_release(nextTransition);
		}
		else if (transition)
		{
			obs_source_t* nextTransition = obs_weak_source_get_source(transition);
			//lock.unlock();
			//transitionCv.wait(transitionLock, transitionActiveCheck);
			//lock.lock();
			obs_frontend_set_current_transition(nextTransition);
			obs_source_release(nextTransition);
		}
		obs_frontend_set_current_scene(source);
		obs_weak_source_release(nextTransitionWs);
	}
	obs_source_release(currentSource);
	obs_source_release(source);
}

void SwitcherData::Thread()
{
	while (true)
	{
	startLoop:
		unique_lock<mutex> lock(m);
		unique_lock<mutex> transitionLock(transitionMutex);
		bool match = false;
		OBSWeakSource scene;
		OBSWeakSource transition;
		chrono::milliseconds duration(interval);

		switcher->Prune();

		//sleep for a bit
		cv.wait_for(lock, duration);
		if (switcher->stop)
		{
			break;
		}
		setDefaultSceneTransitions(lock);
		if (autoStopEnable)
		{
			autoStopStreamAndRecording();
		}
		if (checkPause())
		{
			continue;
		}

		//do callbacks 'n stuff in future ...
		for (string switchFuncName : functionNamesByPriority)
		{
			if (switchFuncName == READ_FILE_FUNC)
			{
				checkSwitchInfoFromFile(match, scene, transition);
			}
			if (switchFuncName == IDLE_FUNC)
			{
				checkIdleSwitch(match, scene, transition);
			}
			if (switchFuncName == EXE_FUNC)
			{
				checkExeSwitch(match, scene, transition);
			}
			if (switchFuncName == SCREEN_REGION_FUNC)
			{
				checkScreenRegionSwitch(match, scene, transition);
			}
			if (switchFuncName == WINDOW_TITLE_FUNC)
			{
				checkWindowTitleSwitch(match, scene, transition);
			}
			if (switchFuncName == ROUND_TRIP_FUNC)
			{
				checkSceneRoundTrip(match, scene, transition, lock);
				if (sceneChangedDuringWait()) //scene might have changed during the sleep
					goto startLoop;
			}
			if (switcher->stop)
			{
				goto endLoop;
			}
			if (match)
			{
				break;
			}
		}

		//switch if no match?
		if (!match && switchIfNotMatching && nonMatchingScene)
		{
			match = true;
			scene = nonMatchingScene;
			transition = nullptr;
		}
		if (match)
		{
			switchScene(scene, transition);
		}
	}
endLoop:
	;
}

void SwitcherData::Start()
{
	if (!th.joinable())
	{
		stop = false;
		switcher->th = thread([]()
		{
			switcher->Thread();
		});
	}
}

void SwitcherData::Stop()
{
	if (th.joinable())
	{
		switcher->stop = true;
		switcher->stop = true;
		cv.notify_one();
		transitionCv.notify_one();
		th.join();
		cv.notify_one();
	}
}

extern "C" void FreeSceneSwitcher()
{
	delete switcher;
	switcher = nullptr;
}

//why is OBS_FRONTEND_EVENT_SCENE_CHANGED fired after OBS_FRONTEND_EVENT_TRANSITION_STOPPED?
static void OBSEvent(enum obs_frontend_event event, void* switcher)
{
	switch (event){
	case OBS_FRONTEND_EVENT_EXIT:
		FreeSceneSwitcher();
		break;

	case OBS_FRONTEND_EVENT_SCENE_CHANGED:
	{
		SwitcherData* s = (SwitcherData*)switcher;
		//wakeup if waiting on timer if scene already changed
		lock_guard<mutex> lock(s->m);
		if (s->sceneChangedDuringWait())
			s->cv.notify_one();
		break;
	}
	case OBS_FRONTEND_EVENT_TRANSITION_STOPPED:
	{
		break;
	}
	case OBS_FRONTEND_EVENT_TRANSITION_CHANGED:
	{
		break;
	}
	}
}

void startStopHotkeyFunc(void* data, obs_hotkey_id id, obs_hotkey_t* hotkey, bool pressed);
void loadKeybinding(obs_hotkey_id hotkeyId);

extern "C" void InitSceneSwitcher()
{
	QAction* action
		= (QAction*)obs_frontend_add_tools_menu_qaction(obs_module_text("Advanced Scene Switcher"));

	switcher = new SwitcherData;

	auto cb = []()
	{
		obs_frontend_push_ui_translation(obs_module_get_string);

		QMainWindow* window = (QMainWindow*)obs_frontend_get_main_window();

		SceneSwitcher ss(window);
		ss.exec();

		obs_frontend_pop_ui_translation();
	};

	obs_frontend_add_save_callback(SaveSceneSwitcher, nullptr);
	obs_frontend_add_event_callback(OBSEvent, switcher);

	action->connect(action, &QAction::triggered, cb);

	char* path = obs_module_config_path("");
	QDir dir(path);
	if (!dir.exists())
	{
		dir.mkpath(".");
	}
	bfree(path);

	obs_hotkey_id pauseHotkeyId = obs_hotkey_register_frontend("startStopSwitcherHotkey",
		"Toggle Start/Stop for the Advanced Scene Switcher", startStopHotkeyFunc, NULL);
	loadKeybinding(pauseHotkeyId);
}