Add option to only play animated images on hover

2 files changed, 20 insertions, 1 deletions

diff --git a/src/ui/MxcAnimatedImage.cpp b/src/ui/MxcAnimatedImage.cpp

index cfc03827..3c93cc2b 100644
--- a/src/ui/MxcAnimatedImage.cpp
+++ b/src/ui/MxcAnimatedImage.cpp
@@ -94,8 +94,12 @@ MxcAnimatedImage::startDownload()
                                           buffer.isOpen());
                         movie.setFormat(mimeType);
                         movie.setDevice(&buffer);
-                        movie.start();
+                        if (play_)
+                                movie.start();
+                        else
+                                movie.jumpToFrame(0);
                         emit loadedChanged();
+                        update();
                 });
         };
 
@@ -143,6 +147,9 @@ MxcAnimatedImage::startDownload()
 QSGNode *
 MxcAnimatedImage::updatePaintNode(QSGNode *oldNode, QQuickItem::UpdatePaintNodeData *)
 {
+        if (!imageDirty)
+                return oldNode;
+
         imageDirty      = false;
         QSGImageNode *n = static_cast<QSGImageNode *>(oldNode);
         if (!n)
diff --git a/src/ui/MxcAnimatedImage.h b/src/ui/MxcAnimatedImage.h

index 7b9502e0..2e0489ad 100644
--- a/src/ui/MxcAnimatedImage.h
+++ b/src/ui/MxcAnimatedImage.h
@@ -19,6 +19,7 @@ class MxcAnimatedImage : public QQuickItem
         Q_PROPERTY(QString eventId READ eventId WRITE setEventId NOTIFY eventIdChanged)
         Q_PROPERTY(bool animatable READ animatable NOTIFY animatableChanged)
         Q_PROPERTY(bool loaded READ loaded NOTIFY loadedChanged)
+        Q_PROPERTY(bool play READ play WRITE setPlay NOTIFY playChanged)
 public:
         MxcAnimatedImage(QQuickItem *parent = nullptr)
           : QQuickItem(parent)
@@ -32,6 +33,7 @@ public:
 
         bool animatable() const { return animatable_; }
         bool loaded() const { return buffer.size() > 0; }
+        bool play() const { return play_; }
         QString eventId() const { return eventId_; }
         TimelineModel *room() const { return room_; }
         void setEventId(QString newEventId)
@@ -48,6 +50,14 @@ public:
                         emit roomChanged();
                 }
         }
+        void setPlay(bool newPlay)
+        {
+                if (play_ != newPlay) {
+                        play_ = newPlay;
+                        movie.setPaused(!play_);
+                        emit playChanged();
+                }
+        }
 
         QSGNode *updatePaintNode(QSGNode *oldNode,
                                  QQuickItem::UpdatePaintNodeData *updatePaintNodeData) override;
@@ -57,6 +67,7 @@ signals:
         void eventIdChanged();
         void animatableChanged();
         void loadedChanged();
+        void playChanged();
 
 private slots:
         void startDownload();
@@ -76,4 +87,5 @@ private:
         QMovie movie;
         int currentFrame = 0;
         bool imageDirty  = true;
+        bool play_       = true;
 };