Add support for displaying m.sticker events

fixes #291

1 files changed, 28 insertions, 0 deletions

diff --git a/include/timeline/widgets/ImageItem.h b/include/timeline/widgets/ImageItem.h

index d8a12c22..146aa7f6 100644
--- a/include/timeline/widgets/ImageItem.h
+++ b/include/timeline/widgets/ImageItem.h
@@ -57,6 +57,9 @@ protected:
         void mousePressEvent(QMouseEvent *event) override;
         void resizeEvent(QResizeEvent *event) override;
 
+        //! Whether the user can interact with the displayed image.
+        bool isInteractive_ = true;
+
 private:
         void openUrl();
 
@@ -81,3 +84,28 @@ private:
 
         QSharedPointer<MatrixClient> client_;
 };
+
+class StickerItem : public ImageItem
+{
+        Q_OBJECT
+
+public:
+        StickerItem(QSharedPointer<MatrixClient> client,
+                    const mtx::events::Sticker &event,
+                    QWidget *parent = nullptr)
+          : ImageItem{client,
+                      QString::fromStdString(event.content.url),
+                      QString::fromStdString(event.content.body),
+                      event.content.info.size,
+                      parent}
+          , event_{event}
+        {
+                isInteractive_ = false;
+                setCursor(Qt::ArrowCursor);
+                setMouseTracking(false);
+                setAttribute(Qt::WA_Hover, false);
+        }
+
+private:
+        mtx::events::Sticker event_;
+};