Add "Source interact" action

plugins/base/utils/source-interaction-step-list.cpp

@@ -0,0 +1,99 @@
+#include "source-interaction-step-list.hpp"
+#include "obs-module-helper.hpp"
+
+#include <QTimer>
+
+namespace advss {
+
+SourceInteractionStepList::SourceInteractionStepList(QWidget *parent)
+	: ListEditor(parent)
+{
+	_list->setSelectionMode(QAbstractItemView::ExtendedSelection);
+	connect(_list, &QListWidget::currentRowChanged, this,
+		&SourceInteractionStepList::RowSelected);
+	SetPlaceholderText(obs_module_text(
+		"AdvSceneSwitcher.action.sourceInteraction.record.placeholder"));
+	SetMaxListHeight(350);
+}
+
+void SourceInteractionStepList::SetSteps(
+	const std::vector<SourceInteractionStep> &steps)
+{
+	_steps = steps;
+
+	_list->clear();
+	for (const auto &step : _steps) {
+		_list->addItem(QString::fromStdString(step.ToString()));
+	}
+
+	UpdateListSize();
+
+	_list->setCurrentRow(-1);
+}
+
+void SourceInteractionStepList::UpdateStep(int row,
+					   const SourceInteractionStep &step)
+{
+	if (row < 0 || row >= (int)_steps.size()) {
+		return;
+	}
+	_steps[row] = step;
+	_list->item(row)->setText(QString::fromStdString(step.ToString()));
+}
+
+void SourceInteractionStepList::Add()
+{
+	_steps.emplace_back();
+	_list->addItem(QString::fromStdString(_steps.back().ToString()));
+	QTimer::singleShot(0, this, [this]() { UpdateListSize(); });
+	emit StepsChanged(_steps);
+	_list->setCurrentRow((int)_steps.size() - 1);
+}
+
+void SourceInteractionStepList::Remove()
+{
+	const QList<QListWidgetItem *> selected = _list->selectedItems();
+	if (selected.isEmpty()) {
+		return;
+	}
+	std::vector<int> rows;
+	rows.reserve(selected.size());
+	for (const auto *item : selected) {
+		rows.push_back(_list->row(item));
+	}
+	std::sort(rows.begin(), rows.end(), std::greater<int>());
+	for (int row : rows) {
+		if (row >= 0 && row < (int)_steps.size()) {
+			_steps.erase(_steps.begin() + row);
+			delete _list->takeItem(row);
+		}
+	}
+	QTimer::singleShot(0, this, [this]() { UpdateListSize(); });
+	emit StepsChanged(_steps);
+}
+
+void SourceInteractionStepList::Up()
+{
+	int row = _list->currentRow();
+	if (row <= 0 || row >= (int)_steps.size()) {
+		return;
+	}
+	std::swap(_steps[row], _steps[row - 1]);
+	_list->insertItem(row - 1, _list->takeItem(row));
+	_list->setCurrentRow(row - 1);
+	emit StepsChanged(_steps);
+}
+
+void SourceInteractionStepList::Down()
+{
+	int row = _list->currentRow();
+	if (row < 0 || row >= (int)_steps.size() - 1) {
+		return;
+	}
+	std::swap(_steps[row], _steps[row + 1]);
+	_list->insertItem(row + 1, _list->takeItem(row));
+	_list->setCurrentRow(row + 1);
+	emit StepsChanged(_steps);
+}
+
+} // namespace advss