@@ -39,10 +39,18 @@
40Scope::Scope(QObject *parent) : QObject(parent)
40Scope::Scope(QObject *parent) : QObject(parent)
41 , m_formFactor("phone")
41 , m_formFactor("phone")
42+ , m_previewCancellable(nullptr)
43 m_categories.reset(new Categories(this));
44 m_categories.reset(new Categories(this));
49+ if (m_previewCancellable) {
50+ g_object_unref(m_previewCancellable);
46QString Scope::id() const
54QString Scope::id() const
48 return QString::fromStdString(m_unityScope->id());
56 return QString::fromStdString(m_unityScope->id());
@@ -175,7 +183,13 @@ void Scope::preview(const QVariant &uri, const QVariant &icon_hint, const QVaria
175 const QVariant &comment, const QVariant &dnd_uri, const QVariant &metadata)
183 const QVariant &comment, const QVariant &dnd_uri, const QVariant &metadata)
177 auto res = createLocalResult(uri, icon_hint, category, result_type, mimetype, title, comment, dnd_uri, metadata);
185 auto res = createLocalResult(uri, icon_hint, category, result_type, mimetype, title, comment, dnd_uri, metadata);
187+ if (m_previewCancellable) {
188+ g_cancellable_cancel(m_previewCancellable);
189+ g_object_unref(m_previewCancellable);
191+ m_previewCancellable = g_cancellable_new();
178− m_unityScope->Preview(res);
192+ m_unityScope->Preview(res, nullptr, m_previewCancellable);
181void Scope::onActivated(unity::dash::LocalResult const& result, unity::dash::ScopeHandledType type, unity::glib::HintsMap const& hints)
195void Scope::onActivated(unity::dash::LocalResult const& result, unity::dash::ScopeHandledType type, unity::glib::HintsMap const& hints)
@@ -206,6 +220,10 @@ void Scope::onActivated(unity::dash::LocalResult const& result, unity::dash::Sco
207void Scope::onPreviewReady(unity::dash::LocalResult const& /* result */, unity::dash::Preview::Ptr const& preview)
221void Scope::onPreviewReady(unity::dash::LocalResult const& /* result */, unity::dash::Preview::Ptr const& preview)
223+ if (m_previewCancellable) {
224+ g_object_unref(m_previewCancellable);
225+ m_previewCancellable = nullptr;
209 auto prv = Preview::newFromUnityPreview(preview);
227 auto prv = Preview::newFromUnityPreview(preview);
210 // is this the best solution? QML may need to keep more than one preview instance around, so we can't own it.
228 // is this the best solution? QML may need to keep more than one preview instance around, so we can't own it.
211 // passing it by value is not possible.
229 // passing it by value is not possible.