reimplemented rubberband and hand drag routines

app/widget/timelinewidget/tool/hand.cpp

@@ -25,5 +25,19 @@
 TimelineWidget::HandTool::HandTool(TimelineWidget* parent) :
   Tool(parent)
 {
-  set_drag_mode(QGraphicsView::ScrollHandDrag);
+}
+
+void TimelineWidget::HandTool::MousePress(TimelineViewMouseEvent *)
+{
+  parent()->StartHandDrag();
+}
+
+void TimelineWidget::HandTool::MouseMove(TimelineViewMouseEvent *)
+{
+  parent()->MoveHandDrag();
+}
+
+void TimelineWidget::HandTool::MouseRelease(TimelineViewMouseEvent *)
+{
+  parent()->EndHandDrag();
 }

app/widget/timelinewidget/tool/import.cpp

@@ -237,8 +237,8 @@ void TimelineWidget::ImportTool::DragDrop(TimelineViewMouseEvent *event)
       if (event->GetModifiers() & Qt::ControlModifier) {
         //emit parent()->RequestInsertBlockAtTime(clip, ghost->GetAdjustedIn());
       } else {
-        new TrackPlaceBlockCommand(parent()->timeline_node_->track_list(ghost->Track().type()),
-                                   ghost->Track().index(),
+        new TrackPlaceBlockCommand(parent()->timeline_node_->track_list(ghost->GetAdjustedTrack().type()),
+                                   ghost->GetAdjustedTrack().index(),
                                    clip,
                                    ghost->GetAdjustedIn(),
                                    command);

app/widget/timelinewidget/tool/pointer.cpp

@@ -38,7 +38,6 @@ TimelineWidget::PointerTool::PointerTool(TimelineWidget *parent) :
   track_movement_allowed_(true),
   rubberband_selecting_(false)
 {
-  set_drag_mode(QGraphicsView::RubberBandDrag);
 }
 
 void TimelineWidget::PointerTool::MousePress(TimelineViewMouseEvent *event)

app/widget/timelinewidget/tool/tool.cpp

@@ -26,8 +26,7 @@
 
 TimelineWidget::Tool::Tool(TimelineWidget *parent) :
   dragging_(false),
-  parent_(parent),
-  drag_mode_(QGraphicsView::NoDrag)
+  parent_(parent)
 {
 }
 
@@ -53,16 +52,6 @@ olive::timeline::MovementMode TimelineWidget::Tool::FlipTrimMode(const olive::ti
   return trim_mode;
 }
 
-const QGraphicsView::DragMode &TimelineWidget::Tool::drag_mode()
-{
-  return drag_mode_;
-}
-
-void TimelineWidget::Tool::set_drag_mode(const QGraphicsView::DragMode &mode)
-{
-  drag_mode_ = mode;
-}
-
 TimelineViewBlockItem *TimelineWidget::Tool::GetItemAtScenePos(const TimelineCoordinate& coord)
 {
   QMapIterator<Block*, TimelineViewBlockItem*> iterator(parent()->block_items_);