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changing raw pointer to unique pointer with custom deleter

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amer cerkic 2019-07-26 13:02:59 -07:00
parent 4dc67b5c58
commit b2e07fd990
2 changed files with 17 additions and 15 deletions
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21
interface/src/ui/InteractiveWindow.cpp
View file

@ -134,14 +134,13 @@ InteractiveWindow::InteractiveWindow(const QString& sourceUrl, const QVariantMap
InteractiveWindowPresentationMode presentationMode = InteractiveWindowPresentationMode::Native;
if (properties.contains(PRESENTATION_MODE_PROPERTY)) {
presentationMode = (InteractiveWindowPresentationMode) properties[PRESENTATION_MODE_PROPERTY].toInt();
presentationMode = (InteractiveWindowPresentationMode)properties[PRESENTATION_MODE_PROPERTY].toInt();
}
if (!_interactiveWindowProxy) {
_interactiveWindowProxy = new InteractiveWindowProxy();
QObject::connect(_interactiveWindowProxy, &InteractiveWindowProxy::webEventReceived, this, &InteractiveWindow::emitWebEvent, Qt::QueuedConnection);
QObject::connect(this, &InteractiveWindow::scriptEventReceived, _interactiveWindowProxy, &InteractiveWindowProxy::emitScriptEvent, Qt::QueuedConnection);
}
_interactiveWindowProxy = std::unique_ptr<InteractiveWindowProxy, InteractiveWindowProxyDeleter>(new InteractiveWindowProxy());
QObject::connect(_interactiveWindowProxy.get(), &InteractiveWindowProxy::webEventReceived, this, &InteractiveWindow::emitWebEvent, Qt::QueuedConnection);
QObject::connect(this, &InteractiveWindow::scriptEventReceived, _interactiveWindowProxy.get(), &InteractiveWindowProxy::emitScriptEvent, Qt::QueuedConnection);
if (properties.contains(DOCKED_PROPERTY) && presentationMode == InteractiveWindowPresentationMode::Native) {
QVariantMap nativeWindowInfo = properties[DOCKED_PROPERTY].toMap();
@ -161,7 +160,7 @@ InteractiveWindow::InteractiveWindow(const QString& sourceUrl, const QVariantMap
_dockWidget = std::shared_ptr<DockWidget>(new DockWidget(title, mainWindow), dockWidgetDeleter);
auto quickView = _dockWidget->getQuickView();
Application::setupQmlSurface(quickView->rootContext() , true);
Application::setupQmlSurface(quickView->rootContext(), true);
//add any whitelisted callbacks
OffscreenUi::applyWhiteList(sourceUrl, quickView->rootContext());
@ -201,7 +200,7 @@ InteractiveWindow::InteractiveWindow(const QString& sourceUrl, const QVariantMap
QObject::connect(quickView.get(), &QQuickView::statusChanged, [&, this] (QQuickView::Status status) {
if (status == QQuickView::Ready) {
QQuickItem* rootItem = _dockWidget->getRootItem();
_dockWidget->getQuickView()->rootContext()->setContextProperty(EVENT_BRIDGE_PROPERTY, _interactiveWindowProxy);
_dockWidget->getQuickView()->rootContext()->setContextProperty(EVENT_BRIDGE_PROPERTY, _interactiveWindowProxy.get());
// The qmlToScript method handles the thread-safety of this call. Because the QVariant argument
// passed to the sendToScript signal may wrap an externally managed and thread-unsafe QJSValue,
// qmlToScript needs to be called directly, so the QJSValue can be immediately converted to a plain QVariant.
@ -222,7 +221,7 @@ InteractiveWindow::InteractiveWindow(const QString& sourceUrl, const QVariantMap
// Build the event bridge and wrapper on the main thread
offscreenUi->loadInNewContext(CONTENT_WINDOW_QML, [&](QQmlContext* context, QObject* object) {
_qmlWindowProxy = std::shared_ptr<QmlWindowProxy>(new QmlWindowProxy(object, nullptr), qmlWindowProxyDeleter);
context->setContextProperty(EVENT_BRIDGE_PROPERTY, _interactiveWindowProxy);
context->setContextProperty(EVENT_BRIDGE_PROPERTY, _interactiveWindowProxy.get());
if (properties.contains(ADDITIONAL_FLAGS_PROPERTY)) {
object->setProperty(ADDITIONAL_FLAGS_PROPERTY, properties[ADDITIONAL_FLAGS_PROPERTY].toUInt());
}
@ -313,10 +312,6 @@ void InteractiveWindow::close() {
_qmlWindowProxy->deleteLater();
}
if (_interactiveWindowProxy) {
_interactiveWindowProxy->deleteLater();
}
if (_dockWidget) {
auto window = qApp->getWindow();
if (QThread::currentThread() != window->thread()) {

11
interface/src/ui/InteractiveWindow.h
View file

@ -37,11 +37,12 @@ private:
};
class InteractiveWindowProxy : public QObject {
Q_OBJECT
public:
InteractiveWindowProxy(){}
public slots:
void emitScriptEvent(const QVariant& scriptMessage);
@ -53,6 +54,12 @@ signals:
void webEventReceived(const QVariant& message);
};
struct InteractiveWindowProxyDeleter {
void operator()(InteractiveWindowProxy * p) {
p->deleteLater();
}
};
namespace InteractiveWindowEnums {
Q_NAMESPACE
@ -325,7 +332,7 @@ protected slots:
private:
std::shared_ptr<QmlWindowProxy> _qmlWindowProxy;
std::shared_ptr<DockWidget> _dockWidget { nullptr };
InteractiveWindowProxy *_interactiveWindowProxy{ nullptr };
std::unique_ptr<InteractiveWindowProxy, InteractiveWindowProxyDeleter> _interactiveWindowProxy;
};
typedef InteractiveWindow* InteractiveWindowPointer;