]> git.sesse.net Git - kdenlive/blobdiff - src/customtrackview.cpp
Show project duration in status bar
[kdenlive] / src / customtrackview.cpp
index f67d893d6c5817e726e343e77743bbfa1b32ff65..f069ed9d037ce885236d7f110230cea28f6ee5da 100644 (file)
@@ -26,6 +26,7 @@
 #include "commands/movetransitioncommand.h"
 #include "commands/resizeclipcommand.h"
 #include "commands/editguidecommand.h"
+#include "commands/addextradatacommand.h"
 #include "commands/addtimelineclipcommand.h"
 #include "commands/addeffectcommand.h"
 #include "commands/editeffectcommand.h"
@@ -51,6 +52,7 @@
 #include "commands/changeeffectstatecommand.h"
 #include "commands/movegroupcommand.h"
 #include "ui_addtrack_ui.h"
+#include "ui_importkeyframesdialog_ui.h"
 #include "initeffects.h"
 #include "commands/locktrackcommand.h"
 #include "commands/groupclipscommand.h"
@@ -60,7 +62,7 @@
 #include "tracksconfigdialog.h"
 #include "commands/configtrackscommand.h"
 #include "commands/rebuildgroupcommand.h"
-#include "commands/razorgroupcommand.h"
+#include "commands/refreshmonitorcommand.h"
 #include "profilesdialog.h"
 
 #include "lib/audio/audioEnvelope.h"
@@ -73,6 +75,7 @@
 #include <KCursor>
 #include <KMessageBox>
 #include <KIO/NetAccess>
+#include <KFileDialog>
 
 #include <QMouseEvent>
 #include <QStylePainter>
@@ -106,35 +109,44 @@ bool sortGuidesList(const Guide *g1 , const Guide *g2)
 // const int duration = animate ? 1500 : 1;
 
 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent) :
-    QGraphicsView(projectscene, parent),
-    m_tracksHeight(KdenliveSettings::trackheight()),
-    m_projectDuration(0),
-    m_cursorPos(0),
-    m_document(doc),
-    m_scene(projectscene),
-    m_cursorLine(NULL),
-    m_operationMode(NONE),
-    m_moveOpMode(NONE),
-    m_dragItem(NULL),
-    m_dragGuide(NULL),
-    m_visualTip(NULL),
-    m_animation(NULL),
-    m_clickPoint(),
-    m_autoScroll(KdenliveSettings::autoscroll()),
-    m_pasteEffectsAction(NULL),
-    m_ungroupAction(NULL),
-    m_scrollOffset(0),
-    m_clipDrag(false),
-    m_findIndex(0),
-    m_tool(SELECTTOOL),
-    m_copiedItems(),
-    m_menuPosition(),
-    m_blockRefresh(false),
-    m_selectionGroup(NULL),
-    m_selectedTrack(0),
-    m_audioCorrelator(NULL),
-    m_audioAlignmentReference(NULL),
-    m_controlModifier(false)
+    QGraphicsView(projectscene, parent)
+    , m_tracksHeight(KdenliveSettings::trackheight())
+    , m_projectDuration(0)
+    , m_cursorPos(0)
+    , m_document(doc)
+    , m_scene(projectscene)
+    , m_cursorLine(NULL)
+    , m_operationMode(NONE)
+    , m_moveOpMode(NONE)
+    , m_dragItem(NULL)
+    , m_dragGuide(NULL)
+    , m_visualTip(NULL)
+    , m_animation(NULL)
+    , m_clickPoint()
+    , m_autoScroll(KdenliveSettings::autoscroll())
+    , m_timelineContextMenu(NULL)
+    , m_timelineContextClipMenu(NULL)
+    , m_timelineContextTransitionMenu(NULL)
+    , m_markerMenu(NULL)
+    , m_autoTransition(NULL)
+    , m_pasteEffectsAction(NULL)
+    , m_ungroupAction(NULL)
+    , m_editGuide(NULL)
+    , m_deleteGuide(NULL)
+    , m_clipTypeGroup(NULL)
+    , m_scrollOffset(0)
+    , m_clipDrag(false)
+    , m_findIndex(0)
+    , m_tool(SELECTTOOL)
+    , m_copiedItems()
+    , m_menuPosition()
+    , m_blockRefresh(false)
+    , m_selectionGroup(NULL)
+    , m_selectedTrack(0)
+    , m_spacerOffset(0)
+    , m_audioCorrelator(NULL)
+    , m_audioAlignmentReference(NULL)
+    , m_controlModifier(false)
 {
     if (doc) {
         m_commandStack = doc->commandStack();
@@ -232,6 +244,8 @@ void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transi
     for (int i = 0; i < list.count(); i++) {
         if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
         else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
+       else if (list.at(i)->data().toString() == "A") m_audioActions.append(list.at(i));
+       else if (list.at(i)->data().toString() == "A+V") m_avActions.append(list.at(i));
     }
 
     m_timelineContextTransitionMenu = transition;
@@ -318,12 +332,9 @@ bool CustomTrackView::checkTrackHeight()
         }
     }
     double newHeight = m_tracksHeight * m_document->tracksCount() * matrix().m22();
-    m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), newHeight - 1);
-
+    m_cursorLine->setLine(0, 0, 0, newHeight - 1);
     for (int i = 0; i < m_guides.count(); i++) {
-        QLineF l = m_guides.at(i)->line();
-        l.setP2(QPointF(l.x2(), newHeight));
-        m_guides.at(i)->setLine(l);
+        m_guides.at(i)->setLine(0, 0, 0, newHeight - 1);
     }
 
     setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
@@ -390,6 +401,7 @@ void CustomTrackView::slotCheckPositionScrolling()
     // If mouse is at a border of the view, scroll
     if (m_moveOpMode != SEEK) return;
     if (mapFromScene(m_cursorPos, 0).x() < 3) {
+       if (horizontalScrollBar()->value() == 0) return;
         horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
         QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
         seekCursorPos(mapToScene(QPoint(-2, 0)).x());
@@ -400,29 +412,47 @@ void CustomTrackView::slotCheckPositionScrolling()
     }
 }
 
+void CustomTrackView::slotAlignPlayheadToMousePos()
+{
+       /* get curser point ref in screen coord */
+       QPoint ps = QCursor::pos();
+       /* get xPos in scene coord */
+       int mappedXPos = qMax((int)(mapToScene(mapFromGlobal(ps)).x() + 0.5), 0);
+       /* move playhead to new xPos*/
+       seekCursorPos(mappedXPos);
+}
+
+int CustomTrackView::getMousePos() const
+{
+    return qMax((int)(mapToScene(mapFromGlobal(QCursor::pos())).x() + 0.5), 0);
+}
 
 // virtual
 void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
 {
     int pos = event->x();
     int mappedXPos = qMax((int)(mapToScene(event->pos()).x() + 0.5), 0);
-   
     double snappedPos = getSnapPointForPos(mappedXPos);
     emit mousePosition(mappedXPos);
 
+    if (m_operationMode == SCROLLTIMELINE) {
+       QGraphicsView::mouseMoveEvent(event);
+       return;
+    }
+
     if (event->buttons() & Qt::MidButton) return;
     if (dragMode() == QGraphicsView::RubberBandDrag || (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && m_operationMode != RESIZESTART && m_operationMode != RESIZEEND)) {
         event->setAccepted(true);
         m_moveOpMode = NONE;
-        QGraphicsView::mouseMoveEvent(event);
+        if (event->modifiers() != Qt::ControlModifier || dragMode() == QGraphicsView::RubberBandDrag) QGraphicsView::mouseMoveEvent(event);
         return;
     }
 
     if (event->buttons() != Qt::NoButton) {
         bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
+       if (m_dragItem && move) m_clipDrag = true;
         if (m_dragItem && m_tool == SELECTTOOL) {
-            if (m_operationMode == MOVE && move) {
-               //m_dragItem->setProperty("y_absolute", event->pos().y());
+            if (m_operationMode == MOVE && m_clipDrag) {
                 QGraphicsView::mouseMoveEvent(event);
                 // If mouse is at a border of the view, scroll
                 if (pos < 5) {
@@ -441,7 +471,7 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
                     if (parent)
                         parent->resizeStart((int)(snappedPos - m_dragItemInfo.startPos.frames(m_document->fps())));
                 } else {
-                    m_dragItem->resizeStart((int)(snappedPos));
+                    m_dragItem->resizeStart((int)(snappedPos), true, false);
                 }
                 QString crop = m_document->timecode().getDisplayTimecode(m_dragItem->cropStart(), KdenliveSettings::frametimecode());
                 QString duration = m_document->timecode().getDisplayTimecode(m_dragItem->cropDuration(), KdenliveSettings::frametimecode());
@@ -454,7 +484,7 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
                     if (parent)
                         parent->resizeEnd((int)(snappedPos - m_dragItemInfo.endPos.frames(m_document->fps())));
                 } else {
-                    m_dragItem->resizeEnd((int)(snappedPos));
+                    m_dragItem->resizeEnd((int)(snappedPos), false);
                 }
                 QString duration = m_document->timecode().getDisplayTimecode(m_dragItem->cropDuration(), KdenliveSettings::frametimecode());
                 QString offset = m_document->timecode().getDisplayTimecode(m_dragItem->cropDuration() - m_dragItemInfo.cropDuration, KdenliveSettings::frametimecode());
@@ -486,7 +516,7 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
 
             // Make sure there is no collision
             QList<QGraphicsItem *> children = m_selectionGroup->childItems();
-            QPainterPath shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
+            QPainterPath shape = m_selectionGroup->clipGroupSpacerShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
             QList<QGraphicsItem*> collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
             collidingItems.removeAll(m_selectionGroup);
             for (int i = 0; i < children.count(); i++) {
@@ -512,7 +542,7 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
             }
             snappedPos += offset;
             // make sure we have no collision
-            shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
+            shape = m_selectionGroup->clipGroupSpacerShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
             collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
             collidingItems.removeAll(m_selectionGroup);
             for (int i = 0; i < children.count(); i++) {
@@ -588,11 +618,8 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
 
     if (m_tool == RAZORTOOL) {
         setCursor(m_razorCursor);
-        //QGraphicsView::mouseMoveEvent(event);
-        //return;
     } else if (m_tool == SPACERTOOL) {
         setCursor(m_spacerCursor);
-        return;
     }
 
     QList<QGraphicsItem *> itemList = items(event->pos());
@@ -601,12 +628,18 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
 
     if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
         opMode = MOVEGUIDE;
+       setCursor(Qt::SplitHCursor);
     } else for (int i = 0; i < itemList.count(); i++) {
-            if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
-                item = (QGraphicsRectItem*) itemList.at(i);
-                break;
-            }
-        }
+        if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
+            item = (QGraphicsRectItem*) itemList.at(i);
+           break;
+       }
+    }
+
+    if (m_tool == SPACERTOOL) {
+        event->accept();
+        return;
+    }
 
     if (item && event->buttons() == Qt::NoButton) {
         AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
@@ -702,15 +735,16 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
         return;
     } else if (opMode == MOVEGUIDE) {
         m_moveOpMode = opMode;
-        setCursor(Qt::SplitHCursor);
     } else {
         removeTipAnimation();
         setCursor(Qt::ArrowCursor);
         if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
             QGraphicsView::mouseMoveEvent(event);
             m_moveOpMode = SEEK;
-            seekCursorPos(mappedXPos);
-            slotCheckPositionScrolling();
+           if (mappedXPos != m_document->renderer()->getCurrentSeekPosition() && mappedXPos != cursorPos()) {
+               seekCursorPos(mappedXPos);
+               slotCheckPositionScrolling();
+           }
             return;
         } else m_moveOpMode = NONE;
     }
@@ -722,6 +756,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
 {
     setFocus(Qt::MouseFocusReason);
     m_menuPosition = QPoint();
+    m_clipDrag = false;
 
     // special cases (middle click button or ctrl / shift click
     if (event->button() == Qt::MidButton) {
@@ -737,6 +772,10 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         setDragMode(QGraphicsView::RubberBandDrag);
         if (!(event->modifiers() & Qt::ControlModifier)) {
             resetSelectionGroup();
+           if (m_dragItem) {
+               emit clipItemSelected(NULL);
+               m_dragItem = NULL;
+           }
             scene()->clearSelection();
         }
         m_blockRefresh = false;
@@ -749,7 +788,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     m_dragGuide = NULL;
 
     if (m_tool != RAZORTOOL) activateMonitor();
-    else if (m_document->renderer()->playSpeed() != 0.0) {
+    else if (m_document->renderer()->isPlaying()) {
         m_document->renderer()->pause();
         return;
     }
@@ -760,12 +799,11 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
         // Pressing Ctrl + left mouse button in an empty area scrolls the timeline
         setDragMode(QGraphicsView::ScrollHandDrag);
-        QGraphicsView::mousePressEvent(event);
         m_blockRefresh = false;
-        m_operationMode = NONE;
+        m_operationMode = SCROLLTIMELINE;
+       QGraphicsView::mousePressEvent(event);
         return;
     }
-
     // if a guide and a clip were pressed, just select the guide
     for (int i = 0; i < collisionList.count(); ++i) {
         if (collisionList.at(i)->type() == GUIDEITEM) {
@@ -790,21 +828,42 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     AbstractGroupItem *dragGroup = NULL;
     AbstractClipItem *collisionClip = NULL;
     bool found = false;
+    QStringList lockedTracks;
+    double yOffset = 0;
+    m_selectionMutex.lock();
     while (!m_dragGuide && ct < collisionList.count()) {
         if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
             collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
-            if (collisionClip->isItemLocked())
-                break;
-            if (collisionClip == m_dragItem)
+            if (collisionClip->isItemLocked() || !collisionClip->isEnabled()) {
+               ct++;
+                continue;
+           }
+            if (collisionClip == m_dragItem) {
                 collisionClip = NULL;
-            else
+           }
+            else {
                 m_dragItem = collisionClip;
+           }
             found = true;
-           m_dragItem->setProperty("y_absolute", mapToScene(m_clickEvent).y() - m_dragItem->scenePos().y());
+           for (int i = 0; i < m_document->tracksCount(); i++) {
+               if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
+           }
+           yOffset = mapToScene(m_clickEvent).y() - m_dragItem->scenePos().y();
+           m_dragItem->setProperty("y_absolute", yOffset);
+           m_dragItem->setProperty("locked_tracks", lockedTracks);
             m_dragItemInfo = m_dragItem->info();
-            if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
-                // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
-                dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
+           if (m_selectionGroup) {
+               m_selectionGroup->setProperty("y_absolute", yOffset);
+               m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+           }
+           if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
+               QGraphicsItem *topGroup = m_dragItem->parentItem();
+               while (topGroup->parentItem() && topGroup->parentItem()->type() == GROUPWIDGET && topGroup->parentItem() != m_selectionGroup) {
+                   topGroup = topGroup->parentItem();
+               }
+                dragGroup = static_cast <AbstractGroupItem *>(topGroup);
+               dragGroup->setProperty("y_absolute", yOffset);
+               dragGroup->setProperty("locked_tracks", lockedTracks);
             }
             break;
         }
@@ -814,30 +873,38 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         if (m_dragItem) emit clipItemSelected(NULL);
         m_dragItem = NULL;
     }
-#if QT_VERSION >= 0x040600
+
+#if QT_VERSION >= 0x040800
     // Add shadow to dragged item, currently disabled because of painting artifacts
-    //TODO: re-enable when fixed
-    /*QGraphicsDropShadowEffect *eff = new QGraphicsDropShadowEffect();
-    eff->setBlurRadius(5);
-    eff->setOffset(3, 3);
-    m_dragItem->setGraphicsEffect(eff);*/
+    /*if (m_dragItem) {
+       QGraphicsDropShadowEffect *eff = new QGraphicsDropShadowEffect();
+       eff->setBlurRadius(5);
+       eff->setOffset(3, 3);
+       m_dragItem->setGraphicsEffect(eff);
+    }*/
 #endif
-    if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
+    if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isEnabled()) {
         // update transition menu action
         m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
         m_autoTransition->setEnabled(true);
-    } else m_autoTransition->setEnabled(false);
-
+       // A transition is selected
+        QPoint p;
+        ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
+        if (transitionClip && transitionClip->baseClip()) {
+            QString size = transitionClip->baseClip()->getProperty("frame_size");
+            double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
+            if (factor == 0) factor = 1.0;
+            p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
+            p.setY(size.section('x', 1, 1).toInt());
+        }
+        emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
+    } else {
+       emit transitionItemSelected(NULL);
+       m_autoTransition->setEnabled(false);
+    }
     // context menu requested
     if (event->button() == Qt::RightButton) {
-        if (m_dragItem) {
-            if (dragGroup) dragGroup->setSelected(true);
-            else if (!m_dragItem->isSelected()) {
-                resetSelectionGroup(false);
-                m_scene->clearSelection();
-                m_dragItem->setSelected(true);
-            }
-        } else if (!m_dragGuide) {
+        if (!m_dragItem && !m_dragGuide) {
             // check if there is a guide close to mouse click
             QList<QGraphicsItem *> guidesCollisionList = items(event->pos().x() - 5, event->pos().y(), 10, 2); // a rect of height < 2 does not always collide with the guide
             for (int i = 0; i < guidesCollisionList.count(); i++) {
@@ -855,17 +922,17 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         }
 
         m_operationMode = NONE;
+       if (dragGroup == NULL) {
+           if (m_dragItem && m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup)
+               dragGroup = static_cast<AbstractGroupItem*> (m_dragItem->parentItem());
+       }
         displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
         m_menuPosition = m_clickEvent;
-        m_dragItem = NULL;
-        event->accept();
-        return;
     }
-
+    m_selectionMutex.unlock();
     // No item under click
     if (m_dragItem == NULL || m_tool == SPACERTOOL) {
         resetSelectionGroup(false);
-        setCursor(Qt::ArrowCursor);
         m_scene->clearSelection();
         //event->accept();
         updateClipTypeActions(NULL);
@@ -899,6 +966,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
 
             QList <GenTime> offsetList;
             // create group to hold selected items
+           m_selectionMutex.lock();
             m_selectionGroup = new AbstractGroupItem(m_document->fps());
             scene()->addItem(m_selectionGroup);
 
@@ -908,8 +976,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
                     if (item->isItemLocked()) continue;
                     offsetList.append(item->startPos());
                     offsetList.append(item->endPos());
-                    m_selectionGroup->addToGroup(selection.at(i));
-                    selection.at(i)->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(selection.at(i));
                 } else if (/*selection.at(i)->parentItem() == 0 && */selection.at(i)->type() == GROUPWIDGET) {
                     if (static_cast<AbstractGroupItem *>(selection.at(i))->isItemLocked()) continue;
                     QList<QGraphicsItem *> children = selection.at(i)->childItems();
@@ -918,16 +985,14 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
                         offsetList.append(item->startPos());
                         offsetList.append(item->endPos());
                     }
-                    m_selectionGroup->addToGroup(selection.at(i));
-                    selection.at(i)->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(selection.at(i));
                 } else if (selection.at(i)->parentItem() && !selection.contains(selection.at(i)->parentItem())) {
                     if (static_cast<AbstractGroupItem *>(selection.at(i)->parentItem())->isItemLocked()) continue;
-                    //AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(selection.at(i)->parentItem());
-                    m_selectionGroup->addToGroup(selection.at(i)->parentItem());
-                    selection.at(i)->parentItem()->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(selection.at(i)->parentItem());
                 }
             }
             m_spacerOffset = m_selectionGroup->sceneBoundingRect().left() - (int)(mapToScene(m_clickEvent).x());
+           m_selectionMutex.unlock();
             if (!offsetList.isEmpty()) {
                 qSort(offsetList);
                 QList <GenTime> cleandOffsetList;
@@ -941,10 +1006,11 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
                 updateSnapPoints(NULL, cleandOffsetList, true);
             }
             m_operationMode = SPACER;
-        } else {
+        } else if (event->button() != Qt::RightButton) {
+           setCursor(Qt::ArrowCursor);
             seekCursorPos((int)(mapToScene(event->x(), 0).x()));
         }
-        //QGraphicsView::mousePressEvent(event);
+        QGraphicsView::mousePressEvent(event);
         event->ignore();
         return;
     }
@@ -959,8 +1025,8 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
             if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
                 razorGroup((AbstractGroupItem *)m_dragItem->parentItem(), cutPos);
             } else {
-                AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
-                RazorClipCommand* command = new RazorClipCommand(this, clip->info(), cutPos);
+                ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
+                RazorClipCommand* command = new RazorClipCommand(this, clip->info(), clip->effectList(), cutPos);
                 m_commandStack->push(command);
             }
             setDocumentModified();
@@ -971,34 +1037,82 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     }
 
     bool itemSelected = false;
-    if (m_dragItem->isSelected())
+    if (m_dragItem->isSelected()) {
         itemSelected = true;
-    else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected())
+    }
+    else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) {
         itemSelected = true;
-    else if (dragGroup && dragGroup->isSelected())
+    }
+    else if (dragGroup && dragGroup->isSelected()) {
         itemSelected = true;
+    }
 
-    if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
+    if ((event->modifiers() == Qt::ControlModifier) || itemSelected == false) {
         if (event->modifiers() != Qt::ControlModifier) {
             resetSelectionGroup(false);
             m_scene->clearSelection();
             // A refresh seems necessary otherwise in zoomed mode, some clips disappear
             viewport()->update();
-        } else resetSelectionGroup();
-        dragGroup = NULL;
-        if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
-            dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
-        }
+        } else {
+           resetSelectionGroup();
+       }
+        /*if () {
+           dragGroup = NULL;
+           if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
+               dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
+           }
+       }*/
+
         bool selected = !m_dragItem->isSelected();
-        if (dragGroup)
+       m_dragItem->setZValue(99);
+       if (m_dragItem->parentItem()) m_dragItem->parentItem()->setZValue(99);
+       QGraphicsView::mousePressEvent(event);
+       
+        if (dragGroup) {
             dragGroup->setSelected(selected);
+           QList<QGraphicsItem *> children = dragGroup->childItems();
+           for (int i = 0; i < children.count(); i++) {
+               children.at(i)->setSelected(selected);
+           }
+           if (dragGroup->parentItem()) {
+               dragGroup->parentItem()->setSelected(selected);
+           }
+       }
         else
             m_dragItem->setSelected(selected);
-
-        groupSelectedItems();
-        ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
-        updateClipTypeActions(dragGroup == NULL ? clip : NULL);
-        m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
+       if (selected == false) {
+           m_dragItem = NULL;
+       }
+        groupSelectedItems(QList <QGraphicsItem*>(), false, true);
+       m_selectionMutex.lock();
+       if (m_selectionGroup) {
+           m_selectionGroup->setProperty("y_absolute", yOffset);
+           m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+       }
+       m_selectionMutex.unlock();
+       if (m_dragItem) { 
+           ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
+           updateClipTypeActions(dragGroup == NULL ? clip : NULL);
+           m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
+       }
+       else updateClipTypeActions(NULL);
+    }
+    else {
+       QGraphicsView::mousePressEvent(event);
+       m_selectionMutex.lock();
+       if (m_selectionGroup) {
+           QList<QGraphicsItem *> children = m_selectionGroup->childItems();
+           for (int i = 0; i < children.count(); i++) {
+               children.at(i)->setSelected(itemSelected);
+           }
+            m_selectionGroup->setSelected(itemSelected);
+           
+       }
+       if (dragGroup) {
+            dragGroup->setSelected(itemSelected);
+       }
+       m_dragItem->setSelected(itemSelected);
+       m_selectionMutex.unlock();
     }
 
     if (collisionClip != NULL || m_dragItem == NULL) {
@@ -1011,9 +1125,11 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     }
 
     // If clicked item is selected, allow move
-    if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
+    //if (!(event->modifiers() | Qt::ControlModifier) && m_operationMode == NONE)
+    //QGraphicsView::mousePressEvent(event);
 
-    m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
+    if (m_dragItem) {
+       m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
     if (m_selectionGroup && m_dragItem->parentItem() == m_selectionGroup) {
         // all other modes break the selection, so the user probably wants to move it
         m_operationMode = MOVE;
@@ -1024,6 +1140,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
        }
         else m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
     }
+    } else m_operationMode = NONE;
     m_controlModifier = (event->modifiers() == Qt::ControlModifier);
 
     // Update snap points
@@ -1033,6 +1150,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         else
             updateSnapPoints(m_dragItem);
     } else {
+       m_selectionMutex.lock();
         QList <GenTime> offsetList;
         QList<QGraphicsItem *> children = m_selectionGroup->childItems();
         for (int i = 0; i < children.count(); i++) {
@@ -1054,6 +1172,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
             }
             updateSnapPoints(NULL, cleandOffsetList, true);
         }
+        m_selectionMutex.unlock();
     }
 
     if (m_operationMode == KEYFRAME) {
@@ -1132,10 +1251,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         resetSelectionGroup(false);
         m_dragItem->setSelected(true);
     }
-
     m_blockRefresh = false;
-    //kDebug()<<pos;
-    QGraphicsView::mousePressEvent(event);
 }
 
 void CustomTrackView::rebuildGroup(int childTrack, GenTime childPos)
@@ -1156,20 +1272,22 @@ void CustomTrackView::rebuildGroup(int childTrack, GenTime childPos)
 void CustomTrackView::rebuildGroup(AbstractGroupItem *group)
 {
     if (group) {
-        resetSelectionGroup(false);
-        m_scene->clearSelection();
-
+       m_selectionMutex.lock();
+       if (group == m_selectionGroup) m_selectionGroup = NULL;
         QList <QGraphicsItem *> children = group->childItems();
         m_document->clipManager()->removeGroup(group);
-        scene()->destroyItemGroup(group);
-        for (int i = 0; i < children.count(); i++)
-            children.at(i)->setSelected(true);
-        groupSelectedItems(false, true);
+       for (int i = 0; i < children.count(); i++) {
+           group->removeFromGroup(children.at(i));
+       }
+       scene()->destroyItemGroup(group);
+       m_selectionMutex.unlock();
+        groupSelectedItems(children, group != m_selectionGroup, true);
     }
 }
 
 void CustomTrackView::resetSelectionGroup(bool selectItems)
 {
+    QMutexLocker lock(&m_selectionMutex);
     if (m_selectionGroup) {
         // delete selection group
         bool snap = KdenliveSettings::snaptopoints();
@@ -1177,99 +1295,134 @@ void CustomTrackView::resetSelectionGroup(bool selectItems)
 
         QList<QGraphicsItem *> children = m_selectionGroup->childItems();
         scene()->destroyItemGroup(m_selectionGroup);
+       m_selectionGroup = NULL;
         for (int i = 0; i < children.count(); i++) {
-            if (children.at(i)->parentItem() == 0 && (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
-                if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
-                    children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
-                    children.at(i)->setSelected(selectItems);
-                }
-            } else if (children.at(i)->type() == GROUPWIDGET) {
-                children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
-                children.at(i)->setSelected(selectItems);
+            if (children.at(i)->parentItem() == 0) {
+               if ((children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
+                   if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
+                       children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
+                       children.at(i)->setSelected(selectItems);
+                   }
+               } else if (children.at(i)->type() == GROUPWIDGET) {
+                   children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
+                   children.at(i)->setSelected(selectItems);
+               }
             }
         }
-
-        m_selectionGroup = NULL;
         KdenliveSettings::setSnaptopoints(snap);
     }
 }
 
-void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
+void CustomTrackView::groupSelectedItems(QList <QGraphicsItem *> selection, bool createNewGroup, bool selectNewGroup)
 {
+    QMutexLocker lock(&m_selectionMutex);
     if (m_selectionGroup) {
         kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
         return;
     }
-    QList<QGraphicsItem *> selection = m_scene->selectedItems();
-    if (selection.isEmpty()) return;
-    QRectF rectUnion;
-    // Find top left position of selection
+    if (selection.isEmpty()) selection = m_scene->selectedItems();
+    // Split groups and items
+    QSet <QGraphicsItemGroup *> groupsList;
+    QSet <QGraphicsItem *> itemsList;
+
     for (int i = 0; i < selection.count(); i++) {
-        if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
-            rectUnion = rectUnion.united(selection.at(i)->sceneBoundingRect());
-        } else if (selection.at(i)->parentItem()) {
-            rectUnion = rectUnion.united(selection.at(i)->parentItem()->sceneBoundingRect());
-        }
+       if (selectNewGroup) selection.at(i)->setSelected(true);
+       if (selection.at(i)->type() == GROUPWIDGET) {
+           AbstractGroupItem *it = static_cast <AbstractGroupItem *> (selection.at(i));
+           while (it->parentItem() && it->parentItem()->type() == GROUPWIDGET) {
+               it = static_cast <AbstractGroupItem *>(it->parentItem());
+           }
+           if (!it || it->isItemLocked()) continue;
+           groupsList.insert(it);
+       }
+    }
+    for (int i = 0; i < selection.count(); i++) {
+       if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
+           if (selection.at(i)->parentItem() && selection.at(i)->parentItem()->type() == GROUPWIDGET) {
+               AbstractGroupItem *it = static_cast <AbstractGroupItem *> (selection.at(i)->parentItem());
+               while (it->parentItem() && it->parentItem()->type() == GROUPWIDGET) {
+                   it = static_cast <AbstractGroupItem *>(it->parentItem());
+               }
+               if (!it || it->isItemLocked()) continue;
+               groupsList.insert(it);
+           }
+           else {
+               AbstractClipItem *it = static_cast<AbstractClipItem *> (selection.at(i));
+               if (!it || it->isItemLocked()) continue;
+               itemsList.insert(selection.at(i));
+           }
+       }
+    }
+    if (itemsList.isEmpty() && groupsList.isEmpty()) return;
+    if (itemsList.count() == 1 && groupsList.isEmpty()) {
+       // only one item selected:
+       QSetIterator<QGraphicsItem *> it(itemsList);
+       m_dragItem = static_cast<AbstractClipItem *>(it.next());
+       m_dragItem->setSelected(true);
+       return;
     }
 
-    if (force || selection.count() > 1) {
-        bool snap = KdenliveSettings::snaptopoints();
-        KdenliveSettings::setSnaptopoints(false);
-        if (createNewGroup) {
-            AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
-            newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
-            QPointF diff = newGroup->pos();
-            newGroup->translate(-diff.x(), -diff.y());
-            //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
-
-            scene()->addItem(newGroup);
+    QRectF rectUnion;
+    // Find top left position of selection
+    foreach (const QGraphicsItemGroup *value, groupsList) {
+        rectUnion = rectUnion.united(value->sceneBoundingRect());
+    }
+    foreach (const QGraphicsItem *value, itemsList) {
+        rectUnion = rectUnion.united(value->sceneBoundingRect());
+    }
+    bool snap = KdenliveSettings::snaptopoints();
+    KdenliveSettings::setSnaptopoints(false);
+    if (createNewGroup) {
+       AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
+        newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
+        QPointF diff = newGroup->pos();
+        newGroup->translate(-diff.x(), -diff.y());
+        //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
 
-            // Check if we are trying to include a group in a group
-            QList <AbstractGroupItem *> groups;
-            for (int i = 0; i < selection.count(); i++) {
-                if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i))))
-                    groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
-                else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem())))
-                    groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
-            }
-            if (!groups.isEmpty()) {
-                // ungroup previous groups
-                while (!groups.isEmpty()) {
-                    AbstractGroupItem *grp = groups.takeFirst();
-                    m_document->clipManager()->removeGroup(grp);
-                    scene()->destroyItemGroup(grp);
-                }
-                selection = m_scene->selectedItems();
-            }
+        // Check if we are trying to include a group in a group
+       foreach (QGraphicsItemGroup *value, groupsList) {
+           newGroup->addItem(value);
+        }
+       
+       foreach (QGraphicsItemGroup *value, groupsList) {
+           QList<QGraphicsItem *> children = value->childItems();
+           for (int i = 0; i < children.count(); i++) {
+               if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)
+                   itemsList.insert(children.at(i));
+           }
+           AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(value);
+           m_document->clipManager()->removeGroup(grp);
+           if (grp == m_selectionGroup) m_selectionGroup = NULL;
+           scene()->destroyItemGroup(grp);
+       }
 
-            for (int i = 0; i < selection.count(); i++) {
-                if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
-                    newGroup->addToGroup(selection.at(i));
-                    selection.at(i)->setFlag(QGraphicsItem::ItemIsMovable, false);
-                }
-            }
-            KdenliveSettings::setSnaptopoints(snap);
-        } else {
-            m_selectionGroup = new AbstractGroupItem(m_document->fps());
-            m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
-            QPointF diff = m_selectionGroup->pos();
-            //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
-            m_selectionGroup->translate(- diff.x(), -diff.y());
+       foreach (QGraphicsItem *value, itemsList) {
+           newGroup->addItem(value);
+        }
+        scene()->addItem(newGroup);
+        KdenliveSettings::setSnaptopoints(snap);
+       if (selectNewGroup) newGroup->setSelected(true);
+    } else {
+       m_selectionGroup = new AbstractGroupItem(m_document->fps());
+        m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
+        QPointF diff = m_selectionGroup->pos();
+        //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
+        m_selectionGroup->translate(- diff.x(), -diff.y());
 
-            scene()->addItem(m_selectionGroup);
-            for (int i = 0; i < selection.count(); i++) {
-                if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
-                    m_selectionGroup->addToGroup(selection.at(i));
-                    selection.at(i)->setFlag(QGraphicsItem::ItemIsMovable, false);
-                }
-            }
-            KdenliveSettings::setSnaptopoints(snap);
-            if (m_selectionGroup) {
-                m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
-                m_selectionGroupInfo.track = m_selectionGroup->track();
-            }
+        scene()->addItem(m_selectionGroup);
+        foreach (QGraphicsItemGroup *value, groupsList) {
+           m_selectionGroup->addItem(value);
+        }
+        foreach (QGraphicsItem *value, itemsList) {
+           m_selectionGroup->addItem(value);
+        }
+        KdenliveSettings::setSnaptopoints(snap);
+        if (m_selectionGroup) {
+           m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
+            m_selectionGroupInfo.track = m_selectionGroup->track();
+           if (selectNewGroup) m_selectionGroup->setSelected(true);
         }
-    } else resetSelectionGroup();
+    }
 }
 
 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
@@ -1300,10 +1453,14 @@ void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
         } else*/  {
             // add keyframe
             GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
+           int single = m_dragItem->checkForSingleKeyframe();
             int val = m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
             ClipItem * item = static_cast <ClipItem *>(m_dragItem);
+           QDomElement oldEffect = item->selectedEffect().cloneNode().toElement();
+           if (single > -1) {
+               item->insertKeyframe(item->getEffectAtIndex(item->selectedEffectIndex()), (item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1, single);
+           }
             //QString previous = item->keyframes(item->selectedEffectIndex());
-            QDomElement oldEffect = item->selectedEffect().cloneNode().toElement();
             item->insertKeyframe(item->getEffectAtIndex(item->selectedEffectIndex()), keyFramePos.frames(m_document->fps()), val);
             //item->updateKeyframeEffect();
             //QString next = item->keyframes(item->selectedEffectIndex());
@@ -1447,7 +1604,7 @@ void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, Abs
             //build go to marker menu
             if (item->baseClip()) {
                 QList <CommentedTime> markers = item->baseClip()->commentedSnapMarkers();
-                int offset = item->startPos().frames(m_document->fps());
+                int offset = (item->startPos()- item->cropStart()).frames(m_document->fps());
                 if (!markers.isEmpty()) {
                     for (int i = 0; i < markers.count(); i++) {
                         int pos = (int) markers.at(i).time().frames(m_document->timecode().fps());
@@ -1487,14 +1644,28 @@ void CustomTrackView::insertClipCut(DocClipBase *clip, int in, int out)
     pasteInfo.startPos = GenTime(m_cursorPos, m_document->fps());
     pasteInfo.endPos = pasteInfo.startPos + info.endPos;
     pasteInfo.track = selectedTrack();
-    if (!canBePastedTo(pasteInfo, AVWIDGET)) {
+    bool ok = canBePastedTo(pasteInfo, AVWIDGET);
+    if (!ok) {
+       // Cannot be inserted at cursor pos, insert at end of track
+       int duration = m_document->renderer()->mltTrackDuration(m_document->tracksCount() - pasteInfo.track) + 1;
+       pasteInfo.startPos = GenTime(duration, m_document->fps());
+       pasteInfo.endPos = pasteInfo.startPos + info.endPos;
+       ok = canBePastedTo(pasteInfo, AVWIDGET);
+    }
+    if (!ok) {
         emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
         return;
     }
 
-    AddTimelineClipCommand *command = new AddTimelineClipCommand(this, clip->toXML(), clip->getId(), pasteInfo, EffectsList(), m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT, true, false);
-    updateTrackDuration(pasteInfo.track, command);
-    m_commandStack->push(command);
+    // Add refresh command for undo
+    QUndoCommand *addCommand = new QUndoCommand();
+    addCommand->setText(i18n("Add timeline clip"));
+    new RefreshMonitorCommand(this, false, true, addCommand);
+    new AddTimelineClipCommand(this, clip->toXML(), clip->getId(), pasteInfo, EffectsList(), m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT, true, false, addCommand);
+    new RefreshMonitorCommand(this, true, false, addCommand);
+    updateTrackDuration(pasteInfo.track, addCommand);
+    
+    m_commandStack->push(addCommand);
 
     selectClip(true, false);
     // Automatic audio split
@@ -1504,10 +1675,17 @@ void CustomTrackView::insertClipCut(DocClipBase *clip, int in, int out)
 
 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
 {
-    if (data->hasFormat("kdenlive/clip")) {
-        m_clipDrag = true;
-        m_scene->clearSelection();
-        resetSelectionGroup(false);
+    QPointF framePos = mapToScene(pos);
+    int track = framePos.y() / KdenliveSettings::trackheight();
+    m_clipDrag = data->hasFormat("kdenlive/clip") || data->hasFormat("kdenlive/producerslist");
+    // This is not a clip drag, maybe effect or other...
+    if (!m_clipDrag) return false;
+    m_scene->clearSelection();
+    m_dragItem = NULL;
+    resetSelectionGroup(false);
+    QMutexLocker lock(&m_selectionMutex);
+    if (track < 0 || track > m_document->tracksCount() - 1 || m_document->trackInfoAt(m_document->tracksCount() - track - 1).isLocked) return true;
+    if (data->hasFormat("kdenlive/clip")) {    
         QStringList list = QString(data->data("kdenlive/clip")).split(';');
         DocClipBase *clip = m_document->getBaseClip(list.at(0));
         if (clip == NULL) {
@@ -1518,7 +1696,6 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
             emit displayMessage(i18n("Clip not ready"), ErrorMessage);
             return false;
         }
-        QPointF framePos = mapToScene(pos);
         ItemInfo info;
         info.startPos = GenTime();
         info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
@@ -1538,25 +1715,24 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
         }
         m_selectionGroup = new AbstractGroupItem(m_document->fps());
         ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, getFrameWidth());
-        m_selectionGroup->addToGroup(item);
-        item->setFlag(QGraphicsItem::ItemIsMovable, false);
+        m_selectionGroup->addItem(item);
 
         QList <GenTime> offsetList;
         offsetList.append(info.endPos);
         updateSnapPoints(NULL, offsetList);
+       QStringList lockedTracks;
+       for (int i = 0; i < m_document->tracksCount(); i++) {
+           if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
+       }
+       m_selectionGroup->setProperty("locked_tracks", lockedTracks);
         m_selectionGroup->setPos(framePos);
         scene()->addItem(m_selectionGroup);
         m_selectionGroup->setSelected(true);
-        return true;
     } else if (data->hasFormat("kdenlive/producerslist")) {
-        m_clipDrag = true;
         QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
-        m_scene->clearSelection();
-        resetSelectionGroup(false);
 
         QList <GenTime> offsetList;
         QList <ItemInfo> infoList;
-        QPointF framePos = mapToScene(pos);
         GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
         int track = (int)(framePos.y() / m_tracksHeight);
         framePos.setX((int)(framePos.x() + 0.5));
@@ -1564,7 +1740,8 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
 
         // Check if clips can be inserted at that position
         for (int i = 0; i < ids.size(); ++i) {
-            DocClipBase *clip = m_document->getBaseClip(ids.at(i));
+           QString clipData = ids.at(i);
+            DocClipBase *clip = m_document->getBaseClip(clipData.section('/', 0, 0));
             if (clip == NULL) {
                 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
                 return false;
@@ -1575,44 +1752,72 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
             }
             ItemInfo info;
             info.startPos = start;
-            info.cropDuration = clip->duration();
-            info.endPos = info.startPos + info.cropDuration;
+           if (clipData.contains('/')) {
+               // this is a clip zone, set in / out
+               int in = clipData.section('/', 1, 1).toInt();
+               int out = clipData.section('/', 2, 2).toInt();
+               info.cropStart = GenTime(in, m_document->fps());
+               info.cropDuration = GenTime(out - in, m_document->fps());
+           }
+            else {
+               info.cropDuration = clip->duration();
+           }
+           info.endPos = info.startPos + info.cropDuration;
             info.track = track;
             infoList.append(info);
-            start += clip->duration();
+            start += info.cropDuration;
         }
         if (!canBePastedTo(infoList, AVWIDGET)) {
             return true;
         }
-        m_selectionGroup = new AbstractGroupItem(m_document->fps());
+        if (ids.size() > 1) m_selectionGroup = new AbstractGroupItem(m_document->fps());
         start = GenTime();
         for (int i = 0; i < ids.size(); ++i) {
-            DocClipBase *clip = m_document->getBaseClip(ids.at(i));
+            QString clipData = ids.at(i);
+            DocClipBase *clip = m_document->getBaseClip(clipData.section('/', 0, 0));
             ItemInfo info;
             info.startPos = start;
-            info.cropDuration = clip->duration();
-            info.endPos = info.startPos + info.cropDuration;
+           if (clipData.contains('/')) {
+               // this is a clip zone, set in / out
+               int in = clipData.section('/', 1, 1).toInt();
+               int out = clipData.section('/', 2, 2).toInt();
+               info.cropStart = GenTime(in, m_document->fps());
+               info.cropDuration = GenTime(out - in, m_document->fps());
+           }
+            else {
+               info.cropDuration = clip->duration();
+           }
+           info.endPos = info.startPos + info.cropDuration;
             info.track = 0;
             start += info.cropDuration;
             offsetList.append(start);
             ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, getFrameWidth(), false);
-            item->setFlag(QGraphicsItem::ItemIsMovable, false);
-            m_selectionGroup->addToGroup(item);
+            if (ids.size() > 1) m_selectionGroup->addItem(item);
+           else m_dragItem = item;
+           item->setSelected(true);
             if (!clip->isPlaceHolder()) m_waitingThumbs.append(item);
         }
 
         updateSnapPoints(NULL, offsetList);
-        m_selectionGroup->setPos(framePos);
-        scene()->addItem(m_selectionGroup);
+       QStringList lockedTracks;
+       for (int i = 0; i < m_document->tracksCount(); i++) {
+           if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
+       }   
+           
+        if (m_selectionGroup) {
+           m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+           m_selectionGroup->setPos(framePos);
+           scene()->addItem(m_selectionGroup);
+       }
+       else if (m_dragItem) {
+           m_dragItem->setProperty("locked_tracks", lockedTracks);
+           m_dragItem->setPos(framePos);
+           scene()->addItem(m_dragItem);
+       }
         //m_selectionGroup->setZValue(10);
         m_thumbsTimer.start();
-        return true;
-
-    } else {
-        // the drag is not a clip (may be effect, ...)
-        m_clipDrag = false;
-        return false;
     }
+    return true;
 }
 
 
@@ -1699,10 +1904,12 @@ void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
             return;
         }
         EffectsParameterList params = clip->addEffect(effect);
-        if (!m_document->renderer()->mltAddEffect(track, pos, params))
+        if (!m_document->renderer()->mltAddEffect(track, pos, params)) {
             emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
-       clip->setSelectedEffect(params.paramValue("kdenlive_ix").toInt());
-        if (clip->isSelected()) emit clipItemSelected(clip);
+           clip->deleteEffect(params.paramValue("kdenlive_ix"));
+       }
+       else clip->setSelectedEffect(params.paramValue("kdenlive_ix").toInt());
+        if (clip->isMainSelectedClip()) emit clipItemSelected(clip);
     } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
 }
 
@@ -1737,12 +1944,12 @@ void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
     }
     ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
     if (clip) {
-        clip->deleteEffect(index);
-        emit clipItemSelected(clip);
+       clip->deleteEffect(index);
+        if (clip->isMainSelectedClip()) emit clipItemSelected(clip);
     }
 }
 
-void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
+void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group, AbstractClipItem *dropTarget)
 {
     QList<QGraphicsItem *> itemList = group->childItems();
     QUndoCommand *effectCommand = new QUndoCommand();
@@ -1753,6 +1960,9 @@ void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *
     else effectName = i18n("effect");
     effectCommand->setText(i18n("Add %1", effectName));
     for (int i = 0; i < itemList.count(); i++) {
+       if (itemList.at(i)->type() == GROUPWIDGET) {
+           itemList << itemList.at(i)->childItems();
+       }
         if (itemList.at(i)->type() == AVWIDGET) {
             ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
             if (effect.tagName() == "effectgroup") {
@@ -1781,6 +1991,12 @@ void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *
         m_commandStack->push(effectCommand);
         setDocumentModified();
     } else delete effectCommand;
+    if (dropTarget) {
+       clearSelection(false);
+       m_dragItem = dropTarget;
+       m_dragItem->setSelected(true);
+       emit clipItemSelected(static_cast<ClipItem *>(dropTarget));
+    }
 }
 
 void CustomTrackView::slotAddEffect(ClipItem *clip, QDomElement effect)
@@ -1788,12 +2004,27 @@ void CustomTrackView::slotAddEffect(ClipItem *clip, QDomElement effect)
     if (clip) slotAddEffect(effect, clip->startPos(), clip->track());
 }
 
+void CustomTrackView::slotDropEffect(ClipItem *clip, QDomElement effect, GenTime pos, int track)
+{
+    if (clip == NULL) return;
+    slotAddEffect(effect, pos, track);
+    if (clip->parentItem()) {
+       // Clip is in a group, should not happen
+       kDebug()<<"/// DROPPED ON ITEM IN GRP";
+    }
+    else if (clip != m_dragItem) {
+       clearSelection(false);
+       m_dragItem = clip;
+       clip->setSelected(true);
+       emit clipItemSelected(clip);
+    }
+}
+
 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
 {
     QList<QGraphicsItem *> itemList;
     QUndoCommand *effectCommand = new QUndoCommand();
     QString effectName;
-    
     int offset = effect.attribute("clipstart").toInt();
     if (effect.tagName() == "effectgroup") {
        effectName = effect.attribute("name");
@@ -1847,22 +2078,34 @@ void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
     if (effectCommand->childCount() > 0) {
         m_commandStack->push(effectCommand);
         setDocumentModified();
-       if (effectCommand->childCount() == 1) {
+       /*if (effectCommand->childCount() == 1) {
            // Display newly added clip effect
            for (int i = 0; i < itemList.count(); i++) {
                if (itemList.at(i)->type() == AVWIDGET) {
                    ClipItem *clip = static_cast<ClipItem *>(itemList.at(i));
                    clip->setSelectedEffect(clip->effectsCount());
-                   if (!clip->isSelected()) {
+                   if (!clip->isSelected() && (!m_dragItem || !itemList.contains(m_dragItem))) {
+                       kDebug()<<"// CLIP WAS NO SELECTED, DRG: "<<(m_dragItem == NULL);
                        clearSelection(false);
                        clip->setSelected(true);
                        m_dragItem = clip;
                        emit clipItemSelected(clip);
+                       break;
                    }
-                   break;
                }
            }
        }
+       else {
+           for (int i = 0; i < itemList.count(); i++) {
+               if (itemList.at(i)->type() == AVWIDGET) {
+                   ClipItem *clip = static_cast<ClipItem *>(itemList.at(i));
+                   if (clip->isMainSelectedClip()) {
+                       emit clipItemSelected(clip);
+                       break;
+                   }
+               }
+           }
+       }*/
     } else delete effectCommand;
 }
 
@@ -2189,7 +2432,7 @@ void CustomTrackView::slotUpdateClipRegion(ClipItem *clip, int ix, QString regio
     m_commandStack->push(command);
 }
 
-ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, bool execute)
+ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, EffectsList oldStack, bool execute)
 {
     if (cut) {
         // cut clip
@@ -2250,17 +2493,23 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, boo
 
         item->resizeEnd(cutPos);
         scene()->addItem(dup);
-        if (item->checkKeyFrames())
+           
+        if (item->checkKeyFrames(m_document->width(), m_document->height(), info.cropDuration.frames(m_document->fps())))
             slotRefreshEffects(item);
-        if (dup->checkKeyFrames())
+
+        if (dup->checkKeyFrames(m_document->width(), m_document->height(), info.cropDuration.frames(m_document->fps()), cutTime.frames(m_document->fps())))
             slotRefreshEffects(dup);
 
         item->baseClip()->addReference();
         m_document->updateClip(item->baseClip()->getId());
         setDocumentModified();
         KdenliveSettings::setSnaptopoints(snap);
-        if (execute && item->isSelected())
-            emit clipItemSelected(item);
+        if (execute && item->isSelected()) {
+           m_scene->clearSelection();
+           dup->setSelected(true);
+           m_dragItem = dup;
+            emit clipItemSelected(dup);
+       }
         return dup;
     } else {
         // uncut clip
@@ -2281,18 +2530,6 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, boo
         bool snap = KdenliveSettings::snaptopoints();
         KdenliveSettings::setSnaptopoints(false);
 
-        // join fade effects again
-        int ix = dup->hasEffect(QString(), "fadeout");
-        if (ix != -1) {
-            QDomElement effect = dup->effectAtIndex(ix);
-            item->addEffect(effect);
-        }
-        ix = dup->hasEffect(QString(), "fade_to_black");
-        if (ix != -1) {
-            QDomElement effect = dup->effectAtIndex(ix);
-            item->addEffect(effect);
-        }
-
         m_waitingThumbs.removeAll(dup);
         bool selected = item->isSelected();
         if (dup->isSelected()) {
@@ -2308,9 +2545,10 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, boo
 
         ItemInfo clipinfo = item->info();
         clipinfo.track = m_document->tracksCount() - clipinfo.track;
-        bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
+        bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos, false);
         if (success) {
             item->resizeEnd((int) info.endPos.frames(m_document->fps()));
+           item->setEffectList(oldStack);
             setDocumentModified();
         } else {
             emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
@@ -2513,7 +2751,11 @@ void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
             m_selectionGroup->setPos(pos);
             emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
             event->acceptProposedAction();
-        } else {
+        } else if (m_dragItem) {
+           m_dragItem->setPos(pos);
+            emit mousePosition((int)(m_dragItem->scenePos().x() + 0.5));
+            event->acceptProposedAction();
+       } else {
             // Drag enter was not possible, try again at mouse position
             insertDropClips(event->mimeData(), event->pos());
             event->accept();
@@ -2525,26 +2767,37 @@ void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
 
 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
 {
-    if (m_selectionGroup && m_clipDrag) {
+    if ((m_selectionGroup || m_dragItem) && m_clipDrag) {
         m_thumbsTimer.stop();
         m_waitingThumbs.clear();
-        QList<QGraphicsItem *> items = m_selectionGroup->childItems();
+        QList<QGraphicsItem *> items;
+       QMutexLocker lock(&m_selectionMutex);
+       if (m_selectionGroup) items = m_selectionGroup->childItems();
+       else if (m_dragItem) items.append(m_dragItem);
         qDeleteAll(items);
-        scene()->destroyItemGroup(m_selectionGroup);
+        if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
         m_selectionGroup = NULL;
+       m_dragItem = NULL;
+       event->accept();
     } else QGraphicsView::dragLeaveEvent(event);
 }
 
 void CustomTrackView::dropEvent(QDropEvent * event)
 {
-    if (m_selectionGroup && m_clipDrag) {
-        QList<QGraphicsItem *> items = m_selectionGroup->childItems();
+    if ((m_selectionGroup || m_dragItem) && m_clipDrag) {
+        QList<QGraphicsItem *> items;
+       if (m_selectionGroup) items = m_selectionGroup->childItems();
+       else if (m_dragItem) items.append(m_dragItem);
         resetSelectionGroup();
+       m_dragItem = NULL;
         m_scene->clearSelection();
         bool hasVideoClip = false;
         QUndoCommand *addCommand = new QUndoCommand();
         addCommand->setText(i18n("Add timeline clip"));
         QList <ClipItem *> brokenClips;
+       
+       // Add refresh command for undo
+       new RefreshMonitorCommand(this, false, true, addCommand);
 
         for (int i = 0; i < items.count(); i++) {
             ClipItem *item = static_cast <ClipItem *>(items.at(i));
@@ -2579,12 +2832,17 @@ void CustomTrackView::dropEvent(QDropEvent * event)
             updateTrackDuration(info.track, addCommand);
 
             if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
-                // add transparency transition
-                QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
-                new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
+                // add transparency transition if space is available
+               if (canBePastedTo(info, TRANSITIONWIDGET)) {
+                   QDomElement trans = MainWindow::transitions.getEffectByTag("affine", QString()).cloneNode().toElement();
+                   new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
+               }
             }
             item->setSelected(true);
         }
+        // Add refresh command for redo
+       new RefreshMonitorCommand(this, false, false, addCommand);
+       
         qDeleteAll(brokenClips);
         brokenClips.clear();
         if (addCommand->childCount() > 0) m_commandStack->push(addCommand);
@@ -2615,11 +2873,12 @@ void CustomTrackView::dropEvent(QDropEvent * event)
 
         m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
         if (items.count() > 1) {
-            groupSelectedItems(true);
+            groupSelectedItems(items);
         } else if (items.count() == 1) {
             m_dragItem = static_cast <AbstractClipItem *>(items.at(0));
-            emit clipItemSelected((ClipItem*)m_dragItem, false);
+            emit clipItemSelected((ClipItem*) m_dragItem, false);
         }
+        m_document->renderer()->refreshIfActive();
         event->setDropAction(Qt::MoveAction);
         event->accept();
 
@@ -2659,10 +2918,12 @@ void CustomTrackView::adjustTimelineClips(EDITMODE mode, ClipItem *item, ItemInf
                         newdupInfo.startPos = info.endPos;
                         newdupInfo.cropStart += diff2;
                         newdupInfo.cropDuration = clipInfo.endPos - info.endPos;
-                        new RazorClipCommand(this, clipInfo, info.startPos, false, command);
+                        new RazorClipCommand(this, clipInfo, clip->effectList(), info.startPos, false, command);
                         new ResizeClipCommand(this, dupInfo, newdupInfo, false, false, command);
-                        ClipItem *dup = cutClip(clipInfo, info.startPos, true, false);
-                        if (dup) dup->resizeStart(info.endPos.frames(m_document->fps()));
+                        ClipItem *dup = cutClip(clipInfo, info.startPos, true, EffectsList(), false);
+                        if (dup) {
+                           dup->resizeStart(info.endPos.frames(m_document->fps()));
+                       }
                     } else {
                         ItemInfo newclipInfo = clip->info();
                         newclipInfo.endPos = info.startPos;
@@ -2702,10 +2963,10 @@ void CustomTrackView::adjustTimelineClips(EDITMODE mode, ClipItem *item, ItemInf
                         dupInfo.startPos = info.startPos;
                         dupInfo.cropStart += diff;
                         dupInfo.cropDuration = clipInfo.endPos - info.startPos;
-                        new RazorClipCommand(this, clipInfo, info.startPos, false, command);
+                        new RazorClipCommand(this, clipInfo, clip->effectList(), info.startPos, true, command);
                         // Commented out; variable dup unused. --granjow
                         //ClipItem *dup = cutClip(clipInfo, info.startPos, true, false);
-                        cutClip(clipInfo, info.startPos, true, false);
+                        //cutClip(clipInfo, info.startPos, true, false);
                     }
                 }
                 // TODO: add insertspacecommand
@@ -2774,6 +3035,7 @@ Qt::DropActions CustomTrackView::supportedDropActions() const
 
 void CustomTrackView::setDuration(int duration)
 {
+    if (m_projectDuration == duration) return;
     int diff = qAbs(duration - sceneRect().width());
     if (diff * matrix().m11() > -50) {
         if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
@@ -2802,13 +3064,12 @@ void CustomTrackView::addTrack(TrackInfo type, int ix)
         QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
         QList<QGraphicsItem *> selection = m_scene->items(r);
         resetSelectionGroup();
-
+       m_selectionMutex.lock();
         m_selectionGroup = new AbstractGroupItem(m_document->fps());
         scene()->addItem(m_selectionGroup);
         for (int i = 0; i < selection.count(); i++) {
             if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
-                m_selectionGroup->addToGroup(selection.at(i));
-                selection.at(i)->setFlag(QGraphicsItem::ItemIsMovable, false);
+                m_selectionGroup->addItem(selection.at(i));
             }
         }
         // Move graphic items
@@ -2855,19 +3116,17 @@ void CustomTrackView::addTrack(TrackInfo type, int ix)
            if (tr) tr->setForcedTrack(info.forceTrack, info.a_track);
            else kDebug()<<"// Cannot update TRANSITION AT: "<<info.b_track<<" / "<<info.startPos.frames(m_document->fps()); 
        }
-       
+       m_selectionMutex.unlock();
         resetSelectionGroup(false);
         m_document->renderer()->unlockService(tractor);
     }
 
     int maxHeight = m_tracksHeight * m_document->tracksCount() * matrix().m22();
     for (int i = 0; i < m_guides.count(); i++) {
-        QLineF l = m_guides.at(i)->line();
-        l.setP2(QPointF(l.x2(), maxHeight));
-        m_guides.at(i)->setLine(l);
+        m_guides.at(i)->setLine(0, 0, 0, maxHeight - 1);
     }
 
-    m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight - 1);
+    m_cursorLine->setLine(0, 0, 0, maxHeight - 1);
     setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
     viewport()->update();
     //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
@@ -2878,6 +3137,10 @@ void CustomTrackView::addTrack(TrackInfo type, int ix)
 
 void CustomTrackView::removeTrack(int ix)
 {
+    // Clear effect stack
+    clearSelection();
+    emit transitionItemSelected(NULL);
+
     // Delete track in MLT playlist
     m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
     m_document->deleteTrack(m_document->tracksCount() - ix - 1);
@@ -2885,15 +3148,12 @@ void CustomTrackView::removeTrack(int ix)
     double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
     QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
     QList<QGraphicsItem *> selection = m_scene->items(r);
-
-    resetSelectionGroup();
-
+    m_selectionMutex.lock();
     m_selectionGroup = new AbstractGroupItem(m_document->fps());
     scene()->addItem(m_selectionGroup);
     for (int i = 0; i < selection.count(); i++) {
-        if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
-            m_selectionGroup->addToGroup(selection.at(i));
-            selection.at(i)->setFlag(QGraphicsItem::ItemIsMovable, false);
+        if ((selection.at(i) && !selection.at(i)->parentItem() && selection.at(i)->isEnabled()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
+            m_selectionGroup->addItem(selection.at(i));
         }
     }
     // Move graphic items
@@ -2931,16 +3191,15 @@ void CustomTrackView::removeTrack(int ix)
             }
         }
     }
+    m_selectionMutex.unlock();
     resetSelectionGroup(false);
     m_document->renderer()->unlockService(tractor);
 
     int maxHeight = m_tracksHeight * m_document->tracksCount() * matrix().m22();
     for (int i = 0; i < m_guides.count(); i++) {
-        QLineF l = m_guides.at(i)->line();
-        l.setP2(QPointF(l.x2(), maxHeight));
-        m_guides.at(i)->setLine(l);
+        m_guides.at(i)->setLine(0, 0, 0, maxHeight - 1);
     }
-    m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight - 1);
+    m_cursorLine->setLine(0, 0, 0, maxHeight - 1);
     setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
 
     m_selectedTrack = qMin(m_selectedTrack, m_document->tracksCount() - 1);
@@ -3252,6 +3511,7 @@ void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> t
 {
     int diff = duration.frames(m_document->fps());
     resetSelectionGroup();
+    m_selectionMutex.lock();
     m_selectionGroup = new AbstractGroupItem(m_document->fps());
     scene()->addItem(m_selectionGroup);
     ClipItem *clip;
@@ -3270,11 +3530,9 @@ void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> t
             clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
             if (clip) {
                 if (clip->parentItem()) {
-                    m_selectionGroup->addToGroup(clip->parentItem());
-                    clip->parentItem()->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(clip->parentItem());
                 } else {
-                    m_selectionGroup->addToGroup(clip);
-                    clip->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(clip);
                 }
                 if (trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track) == -1 || clipsToMove.at(i).startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track))
                     trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
@@ -3286,11 +3544,9 @@ void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> t
             transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
             if (transition) {
                 if (transition->parentItem()) {
-                    m_selectionGroup->addToGroup(transition->parentItem());
-                    transition->parentItem()->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(transition->parentItem());
                 } else {
-                    m_selectionGroup->addToGroup(transition);
-                    transition->setFlag(QGraphicsItem::ItemIsMovable, false);
+                    m_selectionGroup->addItem(transition);
                 }
                 if (trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track) == -1 || transToMove.at(i).startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track))
                     trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
@@ -3312,6 +3568,7 @@ void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> t
             }
         }
     }
+    m_selectionMutex.unlock();
     resetSelectionGroup(false);
     if (track != -1)
         track = m_document->tracksCount() - track;
@@ -3323,24 +3580,26 @@ void CustomTrackView::deleteClip(const QString &clipId)
     resetSelectionGroup();
     QList<QGraphicsItem *> itemList = items();
     QUndoCommand *deleteCommand = new QUndoCommand();
+    new RefreshMonitorCommand(this, false, true, deleteCommand);
     int count = 0;
     for (int i = 0; i < itemList.count(); i++) {
         if (itemList.at(i)->type() == AVWIDGET) {
             ClipItem *item = (ClipItem *)itemList.at(i);
             if (item->clipProducer() == clipId) {
-                count++;
+               count++;
                 if (item->parentItem()) {
-                    // Clip is in a group, destroy the group
-                    new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
+                   // Clip is in a group, destroy the group
+                   new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
                 }
                 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, true, true, deleteCommand);
             }
         }
     }
-    deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
     if (count == 0) {
         delete deleteCommand;
     } else {
+       deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
+       new RefreshMonitorCommand(this, true, false, deleteCommand);
         updateTrackDuration(-1, deleteCommand);
         m_commandStack->push(deleteCommand);
     }
@@ -3348,7 +3607,7 @@ void CustomTrackView::deleteClip(const QString &clipId)
 
 void CustomTrackView::seekCursorPos(int pos)
 {
-    m_document->renderer()->seek(pos);
+    m_document->renderer()->seek(qMax(pos, 0));
     emit updateRuler();
 }
 
@@ -3358,7 +3617,7 @@ int CustomTrackView::seekPosition() const
 }
 
 
-void CustomTrackView::setCursorPos(int pos, bool seek)
+void CustomTrackView::setCursorPos(int pos)
 {
     if (pos != m_cursorPos) {
        emit cursorMoved((int)(m_cursorPos), (int)(pos));
@@ -3408,16 +3667,29 @@ void CustomTrackView::checkScrolling()
 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
 {
     if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
-    QGraphicsView::mouseReleaseEvent(event);
-    setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
-#if QT_VERSION >= 0x040600
-    if (m_dragItem) m_dragItem->setGraphicsEffect(NULL);
+    if (m_operationMode == SCROLLTIMELINE) {
+       m_operationMode = NONE;
+       setDragMode(QGraphicsView::NoDrag);
+       QGraphicsView::mouseReleaseEvent(event);
+       return;
+    }
+    if (!m_controlModifier && m_operationMode != RUBBERSELECTION) {
+       //event->accept();
+       setDragMode(QGraphicsView::NoDrag);
+       if (m_clipDrag) QGraphicsView::mouseReleaseEvent(event);
+    }
+    m_clipDrag = false;
+    //setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
+#if QT_VERSION >= 0x040800
+    if (m_dragItem) {
+       m_dragItem->setGraphicsEffect(NULL);
+    }
 #endif
     if (m_scrollTimer.isActive()) m_scrollTimer.stop();
     if (event->button() == Qt::MidButton) {
         return;
     }
-    setDragMode(QGraphicsView::NoDrag);
+
     if (m_operationMode == MOVEGUIDE) {
         setCursor(Qt::ArrowCursor);
         m_operationMode = NONE;
@@ -3432,6 +3704,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
         }
         m_dragGuide = NULL;
         m_dragItem = NULL;
+       QGraphicsView::mouseReleaseEvent(event);
         return;
     } else if (m_operationMode == SPACER && m_selectionGroup) {
         int track;
@@ -3440,6 +3713,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             track = -1;
         } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
         GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
+       QList <AbstractGroupItem*> groups;
 
         if (timeOffset != GenTime()) {
             QList<QGraphicsItem *> items = m_selectionGroup->childItems();
@@ -3457,8 +3731,11 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             }
 
             for (int i = 0; i < items.count(); i++) {
-                if (items.at(i)->type() == GROUPWIDGET)
-                    items += items.at(i)->childItems();
+                if (items.at(i)->type() == GROUPWIDGET) {
+                   AbstractGroupItem* group = (AbstractGroupItem*)items.at(i);
+                   if (!groups.contains(group)) groups.append(group);
+                   items += items.at(i)->childItems();
+               }
             }
 
             for (int i = 0; i < items.count(); i++) {
@@ -3483,17 +3760,33 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
                 updateTrackDuration(track, command);
                 m_commandStack->push(command);
                 if (track != -1) track = m_document->tracksCount() - track;
-                kDebug() << "SPACER TRACK:" << track;
                 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
                 setDocumentModified();
             }
         }
-        resetSelectionGroup(false);
+        resetSelectionGroup();
+        for (int i = 0; i < groups.count(); i++) {
+           rebuildGroup(groups.at(i));
+       }
+
+       
+        clearSelection();
+       
         m_operationMode = NONE;
     } else if (m_operationMode == RUBBERSELECTION) {
+       //event->accept();
+       QGraphicsView::mouseReleaseEvent(event);
+       setDragMode(QGraphicsView::NoDrag);
+       setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
+       if (event->modifiers() != Qt::ControlModifier) m_dragItem = NULL;
         resetSelectionGroup();
         groupSelectedItems();
         m_operationMode = NONE;
+       if (m_selectionGroup == NULL && m_dragItem) {
+           // Only 1 item selected
+           if (m_dragItem->type() == AVWIDGET)
+               emit clipItemSelected(static_cast<ClipItem *>(m_dragItem));
+       }
     }
 
     if (m_dragItem == NULL && m_selectionGroup == NULL) {
@@ -3657,12 +3950,13 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             // Moving several clips. We need to delete them and readd them to new position,
             // or they might overlap each other during the move
             QGraphicsItemGroup *group;
-            if (m_selectionGroup)
+            if (m_selectionGroup) {
                 group = static_cast <QGraphicsItemGroup *>(m_selectionGroup);
-            else
+           }
+            else {
                 group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
+           }
             QList<QGraphicsItem *> items = group->childItems();
-
             QList<ItemInfo> clipsToMove;
             QList<ItemInfo> transitionsToMove;
 
@@ -3745,25 +4039,43 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
                 if (m_selectionGroup) {
                     m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
                     m_selectionGroupInfo.track = m_selectionGroup->track();
-
-                    for (int i = 0; i < items.count(); ++i) {
-                        if (items.at(i)->type() == GROUPWIDGET) {
-                            rebuildGroup((AbstractGroupItem*)items.at(i));
-                            items.removeAt(i);
-                            --i;
-                        }
-                    }
-                    for (int i = 0; i < items.count(); ++i) {
-                        if (items.at(i)) {
-                            items.at(i)->setSelected(true);
-                            if (items.at(i)->parentItem())
-                                items.at(i)->parentItem()->setSelected(true);
+                   items = m_selectionGroup->childItems();
+                   resetSelectionGroup(false);
+
+                   QSet <QGraphicsItem*> groupList;
+                   QSet <QGraphicsItem*> itemList;
+                   while (!items.isEmpty()) {
+                       QGraphicsItem *first = items.takeFirst();
+                       if (first->type() == GROUPWIDGET) {
+                           if (first != m_selectionGroup) {
+                               groupList.insert(first);
+                           }
                         }
+                        else if (first->type() == AVWIDGET || first->type() == TRANSITIONWIDGET) {
+                           if (first->parentItem() && first->parentItem()->type() == GROUPWIDGET) {
+                               if (first->parentItem() != m_selectionGroup) {
+                                   groupList.insert(first->parentItem());
+                               }
+                               else itemList.insert(first);
+                           }
+                           else itemList.insert(first);
+                       }
+                   }
+                   foreach(QGraphicsItem *item, groupList) {
+                       itemList.unite(item->childItems().toSet());
+                       rebuildGroup(static_cast <AbstractGroupItem*>(item));
+                   }
+
+                    foreach(QGraphicsItem *item, itemList) {
+                       item->setSelected(true);
+                        if (item->parentItem())
+                            item->parentItem()->setSelected(true);
                     }
                     resetSelectionGroup();
-                    groupSelectedItems();
+                    groupSelectedItems(itemList.toList());
                 } else {
-                    rebuildGroup((AbstractGroupItem *)group);
+                   AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(group);
+                    rebuildGroup(grp);
                 }
                 setDocumentModified();
             }
@@ -3792,6 +4104,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             }
         } else {
             prepareResizeClipStart(m_dragItem, m_dragItemInfo, m_dragItem->startPos().frames(m_document->fps()));
+           if (m_dragItem->type() == AVWIDGET) static_cast <ClipItem*>(m_dragItem)->slotUpdateRange();
         }
     } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
         // resize end
@@ -3817,6 +4130,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             }
         } else {
             prepareResizeClipEnd(m_dragItem, m_dragItemInfo, m_dragItem->endPos().frames(m_document->fps()));
+           if (m_dragItem->type() == AVWIDGET) static_cast <ClipItem*>(m_dragItem)->slotUpdateRange();
         }
     } else if (m_operationMode == FADEIN) {
         // resize fade in effect
@@ -3939,19 +4253,6 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
         updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect());
         emit clipItemSelected(item);
     }
-    if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
-        // A transition is selected
-        QPoint p;
-        ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
-        if (transitionClip && transitionClip->baseClip()) {
-            QString size = transitionClip->baseClip()->getProperty("frame_size");
-            double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
-            if (factor == 0) factor = 1.0;
-            p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
-            p.setY(size.section('x', 1, 1).toInt());
-        }
-        emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
-    } else emit transitionItemSelected(NULL);
     if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
     m_operationMode = NONE;
 }
@@ -4016,11 +4317,12 @@ void CustomTrackView::deleteSelectedClips()
     }
     scene()->clearSelection();
     QUndoCommand *deleteSelected = new QUndoCommand();
+    new RefreshMonitorCommand(this, false, true, deleteSelected);
 
     int groupCount = 0;
     int clipCount = 0;
     int transitionCount = 0;
-    // expand & destroy groups
+    // expand & destroy groups    
     for (int i = 0; i < itemList.count(); i++) {
         if (itemList.at(i)->type() == GROUPWIDGET) {
             groupCount++;
@@ -4047,20 +4349,19 @@ void CustomTrackView::deleteSelectedClips()
         } else if (itemList.at(i)->parentItem() && itemList.at(i)->parentItem()->type() == GROUPWIDGET)
             itemList.insert(i + 1, itemList.at(i)->parentItem());
     }
-
+    emit clipItemSelected(NULL);
+    emit transitionItemSelected(NULL);
     for (int i = 0; i < itemList.count(); i++) {
         if (itemList.at(i)->type() == AVWIDGET) {
             clipCount++;
             ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
             //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
             new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, true, true, deleteSelected);
-            emit clipItemSelected(NULL);
         } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
             transitionCount++;
             Transition *item = static_cast <Transition *>(itemList.at(i));
             //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
             new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
-            emit transitionItemSelected(NULL);
         }
     }
     if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
@@ -4071,6 +4372,7 @@ void CustomTrackView::deleteSelectedClips()
         deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
     else deleteSelected->setText(i18n("Delete selected items"));
     updateTrackDuration(-1, deleteSelected);
+    new RefreshMonitorCommand(this, true, false, deleteSelected);
     m_commandStack->push(deleteSelected);
 }
 
@@ -4093,7 +4395,7 @@ void CustomTrackView::doChangeClipSpeed(ItemInfo info, ItemInfo speedIndependant
         item->updateRectGeometry();
         if (item->cropDuration().frames(m_document->fps()) != endPos)
             item->resizeEnd((int) info.startPos.frames(m_document->fps()) + endPos - 1);
-        updatePositionEffects(item, info);
+        updatePositionEffects(item, info, false);
         setDocumentModified();
     } else {
         emit displayMessage(i18n("Invalid clip"), ErrorMessage);
@@ -4115,7 +4417,7 @@ void CustomTrackView::cutSelectedClips()
                 if (!groups.contains(group))
                     groups << group;
             } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
-                RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
+                RazorClipCommand *command = new RazorClipCommand(this, item->info(), item->effectList(), currentPos);
                 m_commandStack->push(command);
             }
         } else if (itemList.at(i)->type() == GROUPWIDGET && itemList.at(i) != m_selectionGroup) {
@@ -4133,9 +4435,15 @@ void CustomTrackView::razorGroup(AbstractGroupItem* group, GenTime cutPos)
 {
     if (group) {
         QList <QGraphicsItem *> children = group->childItems();
+       QUndoCommand *command = new QUndoCommand;
+       command->setText(i18n("Cut Group"));
+       groupClips(false, children, command);
         QList <ItemInfo> clips1, transitions1;
-        QList <ItemInfo> clipsCut, transitionsCut;
+        QList <ItemInfo> transitionsCut;
         QList <ItemInfo> clips2, transitions2;
+       QList <QGraphicsItem *> clipsToCut;
+       
+       // Collect info
         for (int i = 0; i < children.count(); ++i) {
             children.at(i)->setSelected(false);
             AbstractClipItem *child = static_cast <AbstractClipItem *>(children.at(i));
@@ -4144,71 +4452,42 @@ void CustomTrackView::razorGroup(AbstractGroupItem* group, GenTime cutPos)
                     clips1 << child->info();
                 else if (cutPos < child->startPos())
                     clips2 << child->info();
-                else
-                    clipsCut << child->info();
+                else {
+                   clipsToCut << child;
+               }
             } else {
                 if (cutPos > child->endPos())
                     transitions1 << child->info();
                 else if (cutPos < child->startPos())
                     transitions2 << child->info();
-                else
-                    transitionsCut << child->info();
+                else {
+                    //transitionsCut << child->info();
+                   // Transition cut not implemented, leave it in first group...
+                   transitions1 << child->info();
+               }
             }
         }
-        if (clipsCut.isEmpty() && transitionsCut.isEmpty() && ((clips1.isEmpty() && transitions1.isEmpty()) || (clips2.isEmpty() && transitions2.isEmpty())))
+        if (clipsToCut.isEmpty() && transitionsCut.isEmpty() && ((clips1.isEmpty() && transitions1.isEmpty()) || (clips2.isEmpty() && transitions2.isEmpty()))) {
+           delete command;
             return;
-        RazorGroupCommand *command = new RazorGroupCommand(this, clips1, transitions1, clipsCut, transitionsCut, clips2, transitions2, cutPos);
+       }
+       // Process the cut
+       for (int i = 0; i < clipsToCut.count(); i++) {
+           ClipItem *clip = static_cast<ClipItem *>(clipsToCut.at(i));
+           new RazorClipCommand(this, clip->info(), clip->effectList(), cutPos, false, command);
+           ClipItem *secondClip = cutClip(clip->info(), cutPos, true);
+           clips1 << clip->info();
+           clips2 << secondClip->info();
+       }
+       new GroupClipsCommand(this, clips1, transitions1, true, command);
+       new GroupClipsCommand(this, clips2, transitions2, true, command);
         m_commandStack->push(command);
     }
 }
 
-void CustomTrackView::slotRazorGroup(QList <ItemInfo> clips1, QList <ItemInfo> transitions1, QList <ItemInfo> clipsCut, QList <ItemInfo> transitionsCut, QList <ItemInfo> clips2, QList <ItemInfo> transitions2, GenTime cutPos, bool cut)
-{
-    if (cut) {
-        for (int i = 0; i < clipsCut.count(); ++i) {
-            ClipItem *clip = getClipItemAt(clipsCut.at(i).startPos.frames(m_document->fps()), clipsCut.at(i).track);
-            if (clip) {
-                ClipItem *clipBehind = cutClip(clipsCut.at(i), cutPos, true);
-                clips1 << clip->info();
-                if (clipBehind != NULL)
-                    clips2 << clipBehind->info();
-            }
-        }
-        /* TODO: cut transitionsCut
-         * For now just append them to group1 */
-        transitions1 << transitionsCut;
-        doGroupClips(clips1, transitions1, true);
-        doGroupClips(clips2, transitions2, true);
-    } else {
-        /* we might also just use clipsCut.at(0)->parentItem().
-         * Do this loop just in case something went wrong during cut */
-        for (int i = 0; i < clipsCut.count(); ++i) {
-            ClipItem *clip = getClipItemAt(cutPos.frames(m_document->fps()), clipsCut.at(i).track);
-            if (clip && clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
-                AbstractGroupItem *group = static_cast <AbstractGroupItem *>(clip->parentItem());
-                QList <QGraphicsItem *> children = group->childItems();
-                QList <ItemInfo> groupClips;
-                QList <ItemInfo> groupTrans;
-                for (int j = 0; j < children.count(); ++j) {
-                    if (children.at(j)->type() == AVWIDGET)
-                        groupClips << ((AbstractClipItem *)children.at(j))->info();
-                    else if (children.at(j)->type() == TRANSITIONWIDGET)
-                        groupTrans << ((AbstractClipItem *)children.at(j))->info();
-                }
-                doGroupClips(groupClips, groupTrans, false);
-                break;
-            }
-        }
-        for (int i = 0; i < clipsCut.count(); ++i)
-            cutClip(clipsCut.at(i), cutPos, false);
-        // TODO: uncut transitonsCut
-        doGroupClips(QList <ItemInfo>() << clips1 << clipsCut << clips2, QList <ItemInfo>() << transitions1 << transitionsCut << transitions2, true);
-    }
-}
-
-void CustomTrackView::groupClips(bool group)
+void CustomTrackView::groupClips(bool group, QList<QGraphicsItem *> itemList, QUndoCommand *command)
 {
-    QList<QGraphicsItem *> itemList = scene()->selectedItems();
+    if (itemList.isEmpty()) itemList = scene()->selectedItems();
     QList <ItemInfo> clipInfos;
     QList <ItemInfo> transitionInfos;
 
@@ -4230,8 +4509,12 @@ void CustomTrackView::groupClips(bool group)
         }
     }
     if (clipInfos.count() > 0) {
-        GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
-        m_commandStack->push(command);
+       if (command) {
+           new GroupClipsCommand(this, clipInfos, transitionInfos, group, command);
+       } else {
+           GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
+           m_commandStack->push(command);
+       }
     }
 }
 
@@ -4240,12 +4523,14 @@ void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo>
     resetSelectionGroup();
     m_scene->clearSelection();
     if (!group) {
-        for (int i = 0; i < clipInfos.count(); i++) {
+       // ungroup, find main group to destroy it...
+       for (int i = 0; i < clipInfos.count(); i++) {
             ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
             if (clip == NULL) continue;
             if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
                 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
                 m_document->clipManager()->removeGroup(grp);
+               if (grp == m_selectionGroup) m_selectionGroup = NULL;
                 scene()->destroyItemGroup(grp);
             }
             clip->setFlag(QGraphicsItem::ItemIsMovable, true);
@@ -4256,28 +4541,31 @@ void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo>
             if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
                 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
                 m_document->clipManager()->removeGroup(grp);
+               if (grp == m_selectionGroup) m_selectionGroup = NULL;
                 scene()->destroyItemGroup(grp);
+               grp = NULL;
             }
             tr->setFlag(QGraphicsItem::ItemIsMovable, true);
         }
         setDocumentModified();
         return;
     }
-
-    QList <QGraphicsItemGroup *> groups;
+    QList <QGraphicsItem *>list;
     for (int i = 0; i < clipInfos.count(); i++) {
         ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
         if (clip) {
-            clip->setSelected(true);
+           list.append(clip);
+            //clip->setSelected(true);
         }
     }
     for (int i = 0; i < transitionInfos.count(); i++) {
         Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
         if (clip) {
-            clip->setSelected(true);
+           list.append(clip);
+            //clip->setSelected(true);
         }
     }
-    groupSelectedItems(false, true);
+    groupSelectedItems(list, true, true);
     setDocumentModified();
 }
 
@@ -4329,8 +4617,9 @@ void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo i
         m_document->renderer()->mltAddEffect(info.track, info.startPos, getEffectArgs(item->effect(i)), false);
     }
     setDocumentModified();
-    if (refresh)
+    if (refresh) {
         m_document->renderer()->doRefresh();
+    }
     if (!baseclip->isPlaceHolder())
         m_waitingThumbs.append(item);
     m_thumbsTimer.start();
@@ -4546,7 +4835,7 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
     // Group Items
     resetSelectionGroup();
     m_scene->clearSelection();
-
+    m_selectionMutex.lock();
     m_selectionGroup = new AbstractGroupItem(m_document->fps());
     scene()->addItem(m_selectionGroup);
 
@@ -4560,11 +4849,9 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
         if (clip) {
             clip->setItemLocked(false);
             if (clip->parentItem()) {
-                m_selectionGroup->addToGroup(clip->parentItem());
-                clip->parentItem()->setFlag(QGraphicsItem::ItemIsMovable, false);
+                m_selectionGroup->addItem(clip->parentItem());
             } else {
-                m_selectionGroup->addToGroup(clip);
-                clip->setFlag(QGraphicsItem::ItemIsMovable, false);
+                m_selectionGroup->addItem(clip);
             }
             m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
         } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
@@ -4578,11 +4865,9 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
         if (tr) {
             tr->setItemLocked(false);
             if (tr->parentItem()) {
-                m_selectionGroup->addToGroup(tr->parentItem());
-                tr->parentItem()->setFlag(QGraphicsItem::ItemIsMovable, false);
+                m_selectionGroup->addItem(tr->parentItem());
             } else {
-                m_selectionGroup->addToGroup(tr);
-                tr->setFlag(QGraphicsItem::ItemIsMovable, false);
+                m_selectionGroup->addItem(tr);
             }
             m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - startTransition.at(i).track, startTransition.at(i).startPos, startTransition.at(i).endPos, tr->toXML());
         } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
@@ -4597,6 +4882,7 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
         //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
 
         QList<QGraphicsItem *> children = m_selectionGroup->childItems();
+       QList <AbstractGroupItem*> groupList;
         // Expand groups
         int max = children.count();
         for (int i = 0; i < max; i++) {
@@ -4606,6 +4892,8 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
                 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
                 /*m_document->clipManager()->removeGroup(grp);
                 m_scene->destroyItemGroup(grp);*/
+               AbstractGroupItem *group = (AbstractGroupItem*) children.at(i);
+               if (!groupList.contains(group)) groupList.append(group);
                 children.removeAll(children.at(i));
                 i--;
             }
@@ -4645,13 +4933,12 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
                 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
             }
         }
-
+       m_selectionMutex.unlock();
         resetSelectionGroup(false);
+       for (int i = 0; i < groupList.count(); i++) {
+           rebuildGroup(groupList.at(i));
+       }
 
-        for (int i = 0; i < children.count(); i++) {
-            if (children.at(i)->parentItem())
-                rebuildGroup((AbstractGroupItem*)children.at(i)->parentItem());
-        }
         clearSelection();
 
         KdenliveSettings::setSnaptopoints(snap);
@@ -4729,8 +5016,9 @@ void CustomTrackView::resizeClip(const ItemInfo &start, const ItemInfo &end, boo
         ItemInfo clipinfo = item->info();
         clipinfo.track = m_document->tracksCount() - clipinfo.track;
         bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
-        if (success)
+        if (success) {
             item->resizeStart((int) end.startPos.frames(m_document->fps()));
+       }
         else
             emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
     } else {
@@ -4933,10 +5221,21 @@ void CustomTrackView::prepareResizeClipEnd(AbstractClipItem* item, ItemInfo oldI
         } else {
             // Check transition keyframes
             QDomElement old = transition->toXML();
-            if (transition->updateKeyframes()) {
+            if (transition->updateKeyframes(oldInfo.cropDuration.frames(m_document->fps()) - 1)) {
                 QDomElement xml = transition->toXML();
                 m_document->renderer()->mltUpdateTransition(xml.attribute("tag"), xml.attribute("tag"), xml.attribute("transition_btrack").toInt(), m_document->tracksCount() - xml.attribute("transition_atrack").toInt(), transition->startPos(), transition->endPos(), xml);
                 new EditTransitionCommand(this, transition->track(), transition->startPos(), old, xml, false, command);
+               ItemInfo info = transition->info();
+               QPoint p;
+               ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
+               if (transitionClip && transitionClip->baseClip()) {
+                   QString size = transitionClip->baseClip()->getProperty("frame_size");
+                   double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
+                   if (factor == 0) factor = 1.0;
+                   p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
+                   p.setY(size.section('x', 1, 1).toInt());
+               }
+               emit transitionItemSelected(transition, getPreviousVideoTrack(info.track), p, true);
             }
             new MoveTransitionCommand(this, oldInfo, info, false, command);
         }
@@ -5006,7 +5305,7 @@ void CustomTrackView::updatePositionEffects(ClipItem* item, ItemInfo info, bool
         if (effectPos != -1) {
             QDomElement effect = item->getEffectAtIndex(effectPos);
             int max = item->cropDuration().frames(m_document->fps());
-            int end = max + item->cropStart().frames(m_document->fps());
+            int end = max + item->cropStart().frames(m_document->fps()) - 1;
             if (start > max) {
                 // Make sure the fade effect is not longer than the clip
                 item->setFadeOut(max);
@@ -5027,7 +5326,7 @@ void CustomTrackView::updatePositionEffects(ClipItem* item, ItemInfo info, bool
         if (effectPos != -1) {
             QDomElement effect = item->getEffectAtIndex(effectPos);
             int max = item->cropDuration().frames(m_document->fps());
-            int end = max + item->cropStart().frames(m_document->fps());
+            int end = max + item->cropStart().frames(m_document->fps()) - 1;
             if (start > max) {
                 // Make sure the fade effect is not longer than the clip
                 item->setFadeOut(max);
@@ -5178,22 +5477,58 @@ void CustomTrackView::clipEnd()
     }
 }
 
-void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
+void CustomTrackView::slotAddClipExtraData(const QString &id, const QString &key, const QString &data, QUndoCommand *groupCommand)
 {
-    QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
-    AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
-    m_commandStack->push(command);
+    DocClipBase *base = m_document->clipManager()->getClipById(id);
+    if (!base) return;
+    QMap <QString, QString> extraData = base->analysisData();
+    QString oldData = extraData.value(key);
+    AddExtraDataCommand *command = new AddExtraDataCommand(this, id, key, oldData, data, groupCommand);
+    if (!groupCommand) m_commandStack->push(command);
+}
+
+void CustomTrackView::slotAddClipMarker(const QString &id, QList <CommentedTime> newMarkers, QUndoCommand *groupCommand)
+{
+    DocClipBase *base = m_document->clipManager()->getClipById(id);
+    if (!base) return;
+    QUndoCommand *subCommand = NULL;    
+    if (newMarkers.count() > 1 && groupCommand == NULL) {
+       subCommand = new QUndoCommand;
+       subCommand->setText("Add markers");
+    }
+    for (int i = 0; i < newMarkers.count(); i++) {
+       CommentedTime oldMarker = base->markerAt(newMarkers.at(i).time());
+       if (oldMarker == CommentedTime()) {
+           oldMarker = newMarkers.at(i);
+           oldMarker.setMarkerType(-1);
+       }
+       if (newMarkers.count() == 1 && !groupCommand) {
+           AddMarkerCommand *command = new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, groupCommand);
+           m_commandStack->push(command);
+       }
+       else if (groupCommand) {
+           (void) new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, groupCommand);
+       }
+       else {
+           (void) new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, subCommand);
+       }
+    }
+    if (subCommand) m_commandStack->push(subCommand);
 }
 
 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
 {
-    AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
+    CommentedTime oldmarker(position, comment);
+    CommentedTime marker = oldmarker;
+    marker.setMarkerType(-1);
+    AddMarkerCommand *command = new AddMarkerCommand(this, oldmarker, marker, id);
     m_commandStack->push(command);
 }
 
 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
 {
     DocClipBase *base = m_document->clipManager()->getClipById(id);
+    if (!base) return;
     QList <CommentedTime> markers = base->commentedSnapMarkers();
 
     if (markers.isEmpty()) {
@@ -5204,21 +5539,157 @@ void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
     deleteMarkers->setText("Delete clip markers");
 
     for (int i = 0; i < markers.size(); i++) {
-        new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
+       CommentedTime oldMarker = markers.at(i);
+       CommentedTime marker = oldMarker;
+       marker.setMarkerType(-1);
+        new AddMarkerCommand(this, oldMarker, marker, id, deleteMarkers);
     }
     m_commandStack->push(deleteMarkers);
 }
 
-void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString &comment)
+void CustomTrackView::slotSaveClipMarkers(const QString &id)
 {
     DocClipBase *base = m_document->clipManager()->getClipById(id);
-    if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
-    else base->deleteSnapMarker(pos);
+    if (!base) return;
+    QList < CommentedTime > markers = base->commentedSnapMarkers();
+    if (!markers.isEmpty()) {
+       // Set  up categories
+       QComboBox *cbox = new QComboBox;
+       cbox->insertItem(0, i18n("All categories"));
+       for (int i = 0; i < 5; ++i) {
+           cbox->insertItem(i + 1, i18n("Category %1", i));
+           cbox->setItemData(i + 1, CommentedTime::markerColor(i), Qt::DecorationRole);
+       }
+       cbox->setCurrentIndex(0);
+       KFileDialog fd(KUrl("kfiledialog:///projectfolder"), "text/plain", this, cbox);
+       fd.setMode(KFile::File);
+       fd.setOperationMode(KFileDialog::Saving);
+       if (fd.exec() != QDialog::Accepted) return;
+       QString url = fd.selectedFile();
+       //QString url = KFileDialog::getSaveFileName(KUrl("kfiledialog:///projectfolder"), "text/plain", this, i18n("Save markers"));
+       if (url.isEmpty()) return;
+
+       QString data;
+       int category = cbox->currentIndex() - 1;
+       for (int i = 0; i < markers.count(); i++) {
+           if (category >= 0) {
+               // Save only the markers in selected category
+               if (markers.at(i).markerType() != category) continue;
+           }
+           data.append(QString::number(markers.at(i).time().seconds()));
+           data.append("\t");
+           data.append(QString::number(markers.at(i).time().seconds()));
+           data.append("\t");
+           data.append(markers.at(i).comment());
+           data.append("\n");
+       }
+       delete cbox;
+       
+       QFile file(url);
+       if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+           emit displayMessage(i18n("Cannot open file %1", url), ErrorMessage);
+           return;
+       }
+       file.write(data.toUtf8());
+       file.close();
+    }
+}
+
+void CustomTrackView::slotLoadClipMarkers(const QString &id)
+{
+    QComboBox *cbox = new QComboBox;
+    for (int i = 0; i < 5; ++i) {
+       cbox->insertItem(i, i18n("Category %1", i));
+       cbox->setItemData(i, CommentedTime::markerColor(i), Qt::DecorationRole);
+    }
+    cbox->setCurrentIndex(KdenliveSettings::default_marker_type());
+    KFileDialog fd(KUrl("kfiledialog:///projectfolder"), "text/plain", this, cbox);
+    fd.setMode(KFile::File);
+    fd.setOperationMode(KFileDialog::Opening);
+    if (fd.exec() != QDialog::Accepted) return;
+    QString url = fd.selectedFile();
+       
+    //KUrl url = KFileDialog::getOpenUrl(KUrl("kfiledialog:///projectfolder"), "text/plain", this, i18n("Load marker file"));
+    if (url.isEmpty()) return;
+    int category = cbox->currentIndex();
+    delete cbox;
+    QFile file(url);
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+       emit displayMessage(i18n("Cannot open file %1", KUrl(url).fileName()), ErrorMessage);
+       return;
+    }
+    QString data = QString::fromUtf8(file.readAll());
+    file.close();
+    QStringList lines = data.split("\n", QString::SkipEmptyParts);
+    QStringList values;
+    bool ok;
+    QUndoCommand *command = new QUndoCommand();
+    command->setText("Load markers");
+    QString markerText;
+    QList <CommentedTime> markersList;
+    foreach(QString line, lines) {
+       markerText.clear();
+       values = line.split("\t", QString::SkipEmptyParts);
+       double time1 = values.at(0).toDouble(&ok);
+       double time2 = -1;
+       if (!ok) continue;
+       if (values.count() >1) {
+           time2 = values.at(1).toDouble(&ok);
+           if (values.count() == 2) {
+               // Check if second value is a number or text
+               if (!ok) {
+                   time2 = -1;
+                   markerText = values.at(1);
+               }
+               else markerText = i18n("Marker");
+           }
+           else {
+               // We assume 3 values per line: in out name
+               if (!ok) {
+                   // 2nd value is not a number, drop
+               }
+               else {
+                   markerText = values.at(2);
+               }
+           }
+       }
+       if (!markerText.isEmpty()) {
+           // Marker found, add it
+           //TODO: allow user to set a marker category
+           CommentedTime marker1(GenTime(time1), markerText, category);
+           markersList << marker1;
+           if (time2 > 0 && time2 != time1) {
+               CommentedTime marker2(GenTime(time2), markerText, category);
+               markersList << marker2;
+           }
+       }
+    }
+    if (!markersList.isEmpty()) slotAddClipMarker(id, markersList, command);
+    if (command->childCount() > 0) m_commandStack->push(command);
+    else delete command;
+}
+
+void CustomTrackView::addMarker(const QString &id, const CommentedTime marker)
+{
+    DocClipBase *base = m_document->clipManager()->getClipById(id);
+    if (base == NULL) return;
+    if (marker.markerType() < 0) base->deleteSnapMarker(marker.time());
+    else base->addSnapMarker(marker);
     emit updateClipMarkers(base);
     setDocumentModified();
     viewport()->update();
 }
 
+void CustomTrackView::addData(const QString &id, const QString &key, const QString &data)
+{
+    DocClipBase *base = m_document->clipManager()->getClipById(id);
+    if (base == NULL) return;
+    base->setAnalysisData(key, data);
+    emit updateClipExtraData(base);
+    setDocumentModified();
+    viewport()->update();
+}
+
 int CustomTrackView::hasGuide(int pos, int offset)
 {
     for (int i = 0; i < m_guides.count(); i++) {
@@ -5243,28 +5714,29 @@ void CustomTrackView::buildGuidesMenu(QMenu *goMenu) const
 
 void CustomTrackView::editGuide(const GenTime &oldPos, const GenTime &pos, const QString &comment)
 {
-    if (oldPos > GenTime() && pos > GenTime()) {
-        // move guide
+    if (comment.isEmpty() && pos < GenTime()) {
+       // Delete guide
+       bool found = false;
         for (int i = 0; i < m_guides.count(); i++) {
             if (m_guides.at(i)->position() == oldPos) {
-                Guide *item = m_guides.at(i);
-                item->updateGuide(pos, comment);
+                delete m_guides.takeAt(i);
+                found = true;
                 break;
             }
         }
-    } else if (pos > GenTime()) addGuide(pos, comment);
-    else {
-        // remove guide
-        bool found = false;
+        if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
+    }
+    
+    else if (oldPos >= GenTime()) {
+        // move guide
         for (int i = 0; i < m_guides.count(); i++) {
             if (m_guides.at(i)->position() == oldPos) {
-                delete m_guides.takeAt(i);
-                found = true;
+                Guide *item = m_guides.at(i);
+                item->updateGuide(pos, comment);
                 break;
             }
         }
-        if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
-    }
+    } else addGuide(pos, comment);
     qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
     m_document->syncGuides(m_guides);
 }
@@ -5354,7 +5826,7 @@ void CustomTrackView::slotDeleteGuide(int guidePos)
     bool found = false;
     for (int i = 0; i < m_guides.count(); i++) {
         if (m_guides.at(i)->position() == pos) {
-            EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
+            EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(-1), QString(), true);
             m_commandStack->push(command);
             found = true;
             break;
@@ -5367,7 +5839,7 @@ void CustomTrackView::slotDeleteGuide(int guidePos)
 void CustomTrackView::slotDeleteTimeLineGuide()
 {
     if (m_dragGuide == NULL) return;
-    EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
+    EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(-1), QString(), true);
     m_commandStack->push(command);
 }
 
@@ -5377,7 +5849,7 @@ void CustomTrackView::slotDeleteAllGuides()
     QUndoCommand *deleteAll = new QUndoCommand();
     deleteAll->setText("Delete all guides");
     for (int i = 0; i < m_guides.count(); i++) {
-        new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
+        new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(-1), QString(), true, deleteAll);
     }
     m_commandStack->push(deleteAll);
 }
@@ -5385,6 +5857,16 @@ void CustomTrackView::slotDeleteAllGuides()
 void CustomTrackView::setTool(PROJECTTOOL tool)
 {
     m_tool = tool;
+    switch (m_tool) {
+      case RAZORTOOL:
+         setCursor(m_razorCursor);
+         break;
+      case SPACERTOOL:
+         setCursor(m_spacerCursor);
+         break;
+      default:
+         unsetCursor();
+    }
 }
 
 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
@@ -5398,11 +5880,9 @@ void CustomTrackView::setScale(double scaleFactor, double verticalScale)
     setMatrix(newmatrix);
     if (adjust) {
         double newHeight = m_tracksHeight * m_document->tracksCount() * matrix().m22();
-        m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), newHeight - 1);
+       m_cursorLine->setLine(0, 0, 0, newHeight - 1);
         for (int i = 0; i < m_guides.count(); i++) {
-            QLineF l = m_guides.at(i)->line();
-            l.setP2(QPointF(l.x2(), newHeight));
-            m_guides.at(i)->setLine(l);
+            m_guides.at(i)->setLine(0, 0, 0, newHeight - 1);
         }
         setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
     }
@@ -5430,7 +5910,9 @@ void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
 {
     painter->setClipRect(rect);
     QPen pen1 = painter->pen();
-    pen1.setColor(palette().dark().color());
+    QColor lineColor = palette().dark().color();
+    lineColor.setAlpha(100);
+    pen1.setColor(lineColor);
     painter->setPen(pen1);
     double min = rect.left();
     double max = rect.right();
@@ -5687,6 +6169,7 @@ void CustomTrackView::pasteClip()
     }
     QUndoCommand *pasteClips = new QUndoCommand();
     pasteClips->setText("Paste clips");
+    new RefreshMonitorCommand(this, false, true, pasteClips);
 
     for (int i = 0; i < m_copiedItems.count(); i++) {
         // parse all clip names
@@ -5716,6 +6199,7 @@ void CustomTrackView::pasteClip()
         }
     }
     updateTrackDuration(-1, pasteClips);
+    new RefreshMonitorCommand(this, false, false, pasteClips);
     m_commandStack->push(pasteClips);
 }
 
@@ -5804,7 +6288,8 @@ ClipItem *CustomTrackView::getClipUnderCursor() const
     QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
     for (int i = 0; i < collisions.count(); i++) {
         if (collisions.at(i)->type() == AVWIDGET) {
-            return static_cast < ClipItem *>(collisions.at(i));
+           ClipItem *clip = static_cast < ClipItem *>(collisions.at(i));
+           if (!clip->isItemLocked()) return clip;
         }
     }
     return NULL;
@@ -5870,12 +6355,10 @@ void CustomTrackView::setInPoint()
        QUndoCommand *resizeCommand = new QUndoCommand();
         resizeCommand->setText(i18n("Resize group"));
         QList <QGraphicsItem *> items = parent->childItems();
-        int itemcount = 0;
         for (int i = 0; i < items.count(); ++i) {
            AbstractClipItem *item = static_cast<AbstractClipItem *>(items.at(i));
             if (item && item->type() == AVWIDGET) {
                 prepareResizeClipStart(item, item->info(), m_cursorPos, true, resizeCommand);
-                ++itemcount;
             }
         }
         if (resizeCommand->childCount() > 0) m_commandStack->push(resizeCommand);
@@ -5904,12 +6387,10 @@ void CustomTrackView::setOutPoint()
        QUndoCommand *resizeCommand = new QUndoCommand();
         resizeCommand->setText(i18n("Resize group"));
         QList <QGraphicsItem *> items = parent->childItems();
-        int itemcount = 0;
         for (int i = 0; i < items.count(); ++i) {
            AbstractClipItem *item = static_cast<AbstractClipItem *>(items.at(i));
             if (item && item->type() == AVWIDGET) {
                 prepareResizeClipEnd(item, item->info(), m_cursorPos, true, resizeCommand);
-                ++itemcount;
             }
         }
         if (resizeCommand->childCount() > 0) m_commandStack->push(resizeCommand);
@@ -6070,11 +6551,16 @@ void CustomTrackView::slotConfigTracks(int ix)
 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
 {
     if (m_document->tracksCount() < 2) return;
-    double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
+    // Clear effect stack
+    clearSelection();
+    emit transitionItemSelected(NULL);
+    
+    double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;    
     QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
     QList<QGraphicsItem *> selection = m_scene->items(r);
     QUndoCommand *deleteTrack = new QUndoCommand();
     deleteTrack->setText("Delete track");
+    new RefreshMonitorCommand(this, false, true, deleteTrack);
 
     // Delete all clips in selected track
     for (int i = 0; i < selection.count(); i++) {
@@ -6095,6 +6581,7 @@ void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
     }
 
     new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
+    new RefreshMonitorCommand(this, true, false, deleteTrack);
     m_commandStack->push(deleteTrack);
 }
 
@@ -6164,19 +6651,20 @@ void CustomTrackView::loadGroups(const QDomNodeList &groups)
     for (int i = 0; i < groups.count(); i++) {
         QDomNodeList children = groups.at(i).childNodes();
         scene()->clearSelection();
+       QList <QGraphicsItem*>list;
         for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
             QDomElement elem = children.item(nodeindex).toElement();
             int pos = elem.attribute("position").toInt();
             int track = elem.attribute("track").toInt();
             if (elem.tagName() == "clipitem") {
                 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
-                if (clip) clip->setSelected(true);
+                if (clip) list.append(clip);//clip->setSelected(true);
             } else {
                 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
-                if (clip) clip->setSelected(true);
+                if (clip) list.append(clip);//clip->setSelected(true);
             }
         }
-        groupSelectedItems(false, true);
+        groupSelectedItems(list, true);
     }
 }
 
@@ -6373,28 +6861,25 @@ void CustomTrackView::doSplitAudio(const GenTime &pos, int track, EffectsList ef
                 }
             }
         }
-        kDebug() << "GOT TRK: " << track;
         if (freetrack == 0) {
             emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
         } else {
             ItemInfo info = clip->info();
             info.track = m_document->tracksCount() - freetrack;
-            addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
-            scene()->clearSelection();
+           QDomElement xml = clip->xml();
+           xml.setAttribute("audio_only", 1);
+           scene()->clearSelection();
+            addClip(xml, clip->clipProducer(), info, clip->effectList(), false, false, false);
             clip->setSelected(true);
             ClipItem *audioClip = getClipItemAt(start, info.track);
             if (audioClip) {
+               clip->setVideoOnly(true);
                 Mlt::Tractor *tractor = m_document->renderer()->lockService();
-                clip->setVideoOnly(true);
                 if (m_document->renderer()->mltUpdateClipProducer(tractor, m_document->tracksCount() - track, start, clip->baseClip()->videoProducer(info.track)) == false) {
                     emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
                 }
-                if (m_document->renderer()->mltUpdateClipProducer(tractor, m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
-                    emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
-                }
                 m_document->renderer()->unlockService(tractor);
                 audioClip->setSelected(true);
-                audioClip->setAudioOnly(true);
 
                 // keep video effects, move audio effects to audio clip
                 int videoIx = 0;
@@ -6408,8 +6893,7 @@ void CustomTrackView::doSplitAudio(const GenTime &pos, int track, EffectsList ef
                         videoIx++;
                     }
                 }
-
-                groupSelectedItems(false, true);
+                groupSelectedItems(QList <QGraphicsItem*>()<<clip<<audioClip, true);
             }
         }
     } else {
@@ -6455,6 +6939,7 @@ void CustomTrackView::doSplitAudio(const GenTime &pos, int track, EffectsList ef
         }
         clip->setFlag(QGraphicsItem::ItemIsMovable, true);
         m_document->clipManager()->removeGroup(grp);
+       if (grp == m_selectionGroup) m_selectionGroup = NULL;
         scene()->destroyItemGroup(grp);
     }
 }
@@ -6534,6 +7019,11 @@ void CustomTrackView::setAudioAndVideo()
     m_commandStack->push(videoCommand);
 }
 
+void CustomTrackView::monitorRefresh()
+{
+    m_document->renderer()->doRefresh();
+}
+
 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
 {
     ClipItem *clip = getClipItemAt(pos, track);
@@ -6571,9 +7061,27 @@ void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool video
 
 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
 {
+    bool hasAudio;
+    bool hasAV;
     if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
         m_clipTypeGroup->setEnabled(false);
+       hasAudio = clip != NULL && clip->clipType() == AUDIO;
+       hasAV = false;
     } else {
+       switch (clip->clipType()) {
+         case AV:
+         case PLAYLIST:
+             hasAudio = true;
+             hasAV = true;
+             break;
+         case AUDIO:
+             hasAudio = true;
+             hasAV = false;
+             break;
+         default:
+             hasAudio = false;
+             hasAV = false;
+       }
         m_clipTypeGroup->setEnabled(true);
         QList <QAction *> actions = m_clipTypeGroup->actions();
         QString lookup;
@@ -6587,6 +7095,13 @@ void CustomTrackView::updateClipTypeActions(ClipItem *clip)
             }
         }
     }
+    
+    for (int i = 0; i < m_audioActions.count(); i++) {
+       m_audioActions.at(i)->setEnabled(hasAudio);
+    }
+    for (int i = 0; i < m_avActions.count(); i++) {
+       m_avActions.at(i)->setEnabled(hasAV);
+    }
 }
 
 void CustomTrackView::slotGoToMarker(QAction *action)
@@ -6677,15 +7192,16 @@ void CustomTrackView::updateProjectFps()
             }
             m_document->clipManager()->removeGroup(grp);
             m_scene->addItem(grp);
+           if (grp == m_selectionGroup) m_selectionGroup = NULL;
             scene()->destroyItemGroup(grp);
             scene()->clearSelection();
-            for (int j = 0; j < children.count(); j++) {
+            /*for (int j = 0; j < children.count(); j++) {
                 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
                     //children.at(j)->setParentItem(0);
                     children.at(j)->setSelected(true);
                 }
-            }
-            groupSelectedItems(true, true);
+            }*/
+            groupSelectedItems(children, true);
         } else if (itemList.at(i)->type() == GUIDEITEM) {
             Guide *g = static_cast<Guide *>(itemList.at(i));
             g->updatePos();
@@ -6758,28 +7274,23 @@ void CustomTrackView::slotSelectTrack(int ix)
 void CustomTrackView::slotSelectClipsInTrack()
 {
     QRectF rect(0, m_selectedTrack * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 1);
+    resetSelectionGroup();
     QList<QGraphicsItem *> selection = m_scene->items(rect);
     m_scene->clearSelection();
+    QList<QGraphicsItem *> list;
     for (int i = 0; i < selection.count(); i++) {
         if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET) {
-            selection.at(i)->setSelected(true);
+           list.append(selection.at(i));
         }
     }    
-    resetSelectionGroup();
-    groupSelectedItems();
+    groupSelectedItems(list, false, true);
 }
 
 void CustomTrackView::slotSelectAllClips()
 {
-    QList<QGraphicsItem *> selection = m_scene->items();
     m_scene->clearSelection();
-    for (int i = 0; i < selection.count(); i++) {
-        if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET  || selection.at(i)->type() == GROUPWIDGET) {
-            selection.at(i)->setSelected(true);
-        }
-    }
     resetSelectionGroup();
-    groupSelectedItems();
+    groupSelectedItems(m_scene->items(), false, true);
 }
 
 void CustomTrackView::selectClip(bool add, bool group, int track, int pos)
@@ -6888,6 +7399,7 @@ void CustomTrackView::insertZoneOverwrite(QStringList data, int in)
 
 void CustomTrackView::clearSelection(bool emitInfo)
 {
+    if (m_dragItem) m_dragItem->setSelected(false);
     resetSelectionGroup();
     scene()->clearSelection();
     m_dragItem = NULL;
@@ -7070,18 +7582,18 @@ EffectsParameterList CustomTrackView::getEffectArgs(const QDomElement &effect)
            parameters.addParam(QString("filter%1.tag").arg(subeffectix), subeffect.attribute("tag"));
            parameters.addParam(QString("filter%1.kdenlive_info").arg(subeffectix), subeffect.attribute("kdenlive_info"));
            QDomNodeList subparams = subeffect.elementsByTagName("parameter");
-           adjustEffectParameters(parameters, subparams, QString("filter%1.").arg(subeffectix));
+           adjustEffectParameters(parameters, subparams, m_document->mltProfile(), QString("filter%1.").arg(subeffectix));
        }
     }
 
     QDomNodeList params = effect.elementsByTagName("parameter");
-    adjustEffectParameters(parameters, params);
+    adjustEffectParameters(parameters, params, m_document->mltProfile());
     
     return parameters;
 }
 
 
-void CustomTrackView::adjustEffectParameters(EffectsParameterList &parameters, QDomNodeList params, const QString &prefix)
+void CustomTrackView::adjustEffectParameters(EffectsParameterList &parameters, QDomNodeList params, MltVideoProfile profile, const QString &prefix)
 {
   QLocale locale;
   for (int i = 0; i < params.count(); i++) {
@@ -7132,7 +7644,7 @@ void CustomTrackView::adjustEffectParameters(EffectsParameterList &parameters, Q
             if (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0") {
                 double fact;
                 if (e.attribute("factor").contains('%')) {
-                    fact = ProfilesDialog::getStringEval(m_document->mltProfile(), e.attribute("factor"));
+                    fact = ProfilesDialog::getStringEval(profile, e.attribute("factor"));
                 } else {
                     fact = e.attribute("factor", "1").toDouble();
                 }
@@ -7232,7 +7744,7 @@ void CustomTrackView::adjustEffects(ClipItem* item, ItemInfo oldInfo, QUndoComma
 {
     QMap<int, QDomElement> effects = item->adjustEffectsToDuration(m_document->width(), m_document->height(), oldInfo);
 
-    if (effects.count()) {
+    if (!effects.isEmpty()) {
         QMap<int, QDomElement>::const_iterator i = effects.constBegin();
         while (i != effects.constEnd()) {
             new EditEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), i.value(), item->effect(i.key()), i.value().attribute("kdenlive_ix").toInt(), true, true, command);
@@ -7242,16 +7754,16 @@ void CustomTrackView::adjustEffects(ClipItem* item, ItemInfo oldInfo, QUndoComma
 }
 
 
-void CustomTrackView::slotGotFilterJobResults(const QString &/*id*/, int startPos, int track, const QString &filter, stringMap filterParams)
+void CustomTrackView::slotGotFilterJobResults(const QString &/*id*/, int startPos, int track, stringMap filterParams, stringMap extra)
 {
     ClipItem *clip = getClipItemAt(GenTime(startPos, m_document->fps()), track);
     if (clip == NULL) {
-        emit displayMessage(i18n("Cannot find clip for effect update %1.", filter), ErrorMessage);
+        emit displayMessage(i18n("Cannot find clip for effect update %1.", extra.value("finalfilter")), ErrorMessage);
         return;
     }
     QDomElement newEffect;
     QDomElement effect = clip->getEffectAtIndex(clip->selectedEffectIndex());
-    if (effect.attribute("id") == filter) {
+    if (effect.attribute("id") == extra.value("finalfilter")) {
         newEffect = effect.cloneNode().toElement();
         QMap<QString, QString>::const_iterator i = filterParams.constBegin();
         while (i != filterParams.constEnd()) {
@@ -7266,3 +7778,97 @@ void CustomTrackView::slotGotFilterJobResults(const QString &/*id*/, int startPo
 }
 
 
+void CustomTrackView::slotImportClipKeyframes(GRAPHICSRECTITEM type)
+{
+    ClipItem *item = NULL;
+    if (type == TRANSITIONWIDGET) {
+       // We want to import keyframes to a transition
+       if (!m_selectionGroup) {
+           emit displayMessage(i18n("You need to select one clip and one transition"), ErrorMessage);
+           return;
+       }
+       // Make sure there is no collision
+       QList<QGraphicsItem *> children = m_selectionGroup->childItems();
+       for (int i = 0; i < children.count(); i++) {
+           if (children.at(i)->type() == AVWIDGET) {
+               item = (ClipItem*) children.at(i);
+               break;
+           }
+       }
+    }
+    else {
+       // Import keyframes from current clip to its effect
+       if (m_dragItem) item = static_cast<ClipItem*> (m_dragItem);
+    }
+    
+    if (!item) {
+       emit displayMessage(i18n("No clip found"), ErrorMessage);
+       return;
+    }
+    QMap <QString, QString> data = item->baseClip()->analysisData();
+    if (data.isEmpty()) {
+       emit displayMessage(i18n("No keyframe data found in clip"), ErrorMessage);
+       return;
+    }
+    QPointer<QDialog> d = new QDialog(this);
+    Ui::ImportKeyframesDialog_UI ui;
+    ui.setupUi(d);
+
+    // Set  up data
+    int ix = 0;
+    QMap<QString, QString>::const_iterator i = data.constBegin();
+    while (i != data.constEnd()) {
+       ui.data_list->insertItem(ix, i.key());
+       ui.data_list->setItemData(ix, i.value(), Qt::UserRole);
+       ++i;
+       ix++;
+    }
+
+    if (d->exec() != QDialog::Accepted) {
+       delete d;
+       return;
+    }
+    QString keyframeData = ui.data_list->itemData(ui.data_list->currentIndex()).toString();
+    
+    int offset = item->cropStart().frames(m_document->fps());
+    Mlt::Geometry geometry(keyframeData.toUtf8().data(), item->baseClip()->maxDuration().frames(m_document->fps()), m_document->mltProfile().width, m_document->mltProfile().height);
+    Mlt::Geometry newGeometry(QString().toUtf8().data(), item->baseClip()->maxDuration().frames(m_document->fps()), m_document->mltProfile().width, m_document->mltProfile().height);
+    Mlt::GeometryItem gitem;
+    geometry.fetch(&gitem, offset);
+    gitem.frame(0);
+    newGeometry.insert(gitem);
+    int pos = offset + 1;
+    while (!geometry.next_key(&gitem, pos)) {
+       pos = gitem.frame();
+       gitem.frame(pos - offset);
+       pos++;
+       newGeometry.insert(gitem);
+    }
+    QStringList keyframeList = QString(newGeometry.serialise()).split(';', QString::SkipEmptyParts);
+    
+    QString result;
+    if (ui.import_position->isChecked()) {
+       if (ui.import_size->isChecked()) {
+           foreach(QString key, keyframeList) {
+               if (key.count(':') > 1) result.append(key.section(':', 0, 1));
+               else result.append(key);
+               result.append(';');
+           }
+       }
+       else {
+           foreach(QString key, keyframeList) {
+               result.append(key.section(':', 0, 0));
+               result.append(';');
+           }
+       }
+    }
+    else if (ui.import_size->isChecked()) {
+       foreach(QString key, keyframeList) {
+           result.append(key.section(':', 1, 1));
+           result.append(';');
+       }
+    }
+    emit importKeyframes(type, result, ui.limit_keyframes->isChecked() ? ui.max_keyframes->value() : -1);
+    delete d;
+}
+