Timeremap: make it work with clip not starting at 0 and adjust view on clip resize

src/dialogs/timeremap.h

@@ -54,6 +54,8 @@ public:
     int position() const;
     int getKeyframePosition() const;
     int remapDuration() const;
+    int remapMax() const;
+    bool movingKeyframe() const;
     void refreshOnDurationChanged(int remapDuration);
     QTimer timer;
 
@@ -64,7 +66,10 @@ protected:
     void mousePressEvent(QMouseEvent *event) override;
     void mouseReleaseEvent(QMouseEvent *event) override;
     std::shared_ptr<Mlt::Link> m_remapLink;
+    /** @brief The position of the clip in timeline, used to seek to correct place */
     int m_startPos;
+    /** @brief The in frame of the clip in timeline, used to correctly offset keyframes */
+    int m_inFrame;
 
 public slots:
     void updateInPos(int pos);
@@ -121,7 +126,7 @@ signals:
     void selectedKf(std::pair<int,int>, std::pair<double,double>);
     /** When the cursor position changes inform parent if we are on a keyframe or not. */
     void atKeyframe(bool);
-    void updateKeyframes();
+    void updateKeyframes(bool resize);
     void updateMaxDuration(int duration);
 };
 
@@ -143,7 +148,8 @@ public:
     const QString &currentClip() const;
 
 private slots:
-    void updateKeyframes();
+    void updateKeyframes(bool resize = true);
+    void checkClipUpdate(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int>& roles);
 
 private:
     std::shared_ptr<Mlt::Link> m_splitRemap;