support right-click menu in VDS (#5622)

* support right-click menu in VDS

* move methods around

cockatrice/src/client/ui/widgets/cards/deck_preview_card_picture_widget.cpp

@@ -38,6 +38,9 @@ void DeckPreviewCardPictureWidget::mousePressEvent(QMouseEvent *event)
     if (event->button() == Qt::LeftButton) {
         lastMouseEvent = event;
         singleClickTimer->start(QApplication::doubleClickInterval());
+    } else {
+        emit imageClicked(event, this);
+        event->accept();
     }
 }
 

cockatrice/src/client/ui/widgets/visual_deck_storage/deck_preview/deck_preview_widget.cpp

@@ -259,8 +259,11 @@ void DeckPreviewWidget::setBannerCard(int /* changedIndex */)
 
 void DeckPreviewWidget::imageClickedEvent(QMouseEvent *event, DeckPreviewCardPictureWidget *instance)
 {
-    Q_UNUSED(event);
     Q_UNUSED(instance);
+
+    if (event && event->button() == Qt::RightButton) {
+        createRightClickMenu()->popup(QCursor::pos());
+    }
 }
 
 void DeckPreviewWidget::imageDoubleClickedEvent(QMouseEvent *event, DeckPreviewCardPictureWidget *instance)
@@ -269,3 +272,13 @@ void DeckPreviewWidget::imageDoubleClickedEvent(QMouseEvent *event, DeckPreviewC
     Q_UNUSED(instance);
     emit deckLoadRequested(filePath);
 }
+
+QMenu *DeckPreviewWidget::createRightClickMenu()
+{
+    auto *menu = new QMenu(this);
+
+    auto loadDeckAction = menu->addAction(tr("Load Deck"));
+    connect(loadDeckAction, &QAction::triggered, this, [this] { emit deckLoadRequested(filePath); });
+
+    return menu;
+}

cockatrice/src/client/ui/widgets/visual_deck_storage/deck_preview/deck_preview_widget.h

@@ -10,6 +10,7 @@
 #include <QVBoxLayout>
 #include <QWidget>
 
+class QMenu;
 class VisualDeckStorageWidget;
 class DeckPreviewDeckTagsDisplayWidget;
 
@@ -53,6 +54,9 @@ public slots:
     void updateBannerCardComboBoxVisibility(bool visible);
     void updateTagsVisibility(bool visible);
     void resizeEvent(QResizeEvent *event) override;
+
+private:
+    QMenu *createRightClickMenu();
 };
 
 class NoScrollFilter : public QObject