1 files changed, 46 insertions, 6 deletions

diff --git a/src/declarative/graphicsitems/qmlgraphicswebview.cpp b/src/declarative/graphicsitems/qmlgraphicswebview.cpp
index aedf787..e21bda3 100644
--- a/src/declarative/graphicsitems/qmlgraphicswebview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicswebview.cpp
@@ -79,6 +79,7 @@ public:
       : QmlGraphicsPaintedItemPrivate(), page(0), preferredwidth(0), preferredheight(0),
             progress(1.0), status(QmlGraphicsWebView::Null), pending(PendingNone),
             newWindowComponent(0), newWindowParent(0),
+            pressTime(400),
             windowObjects(this),
             rendering(true)
     {
@@ -99,6 +100,11 @@ public:
     QmlComponent *newWindowComponent;
     QmlGraphicsItem *newWindowParent;
 
+    QBasicTimer pressTimer;
+    QPoint pressPoint;
+    int pressTime; // milliseconds before it's a "hold" XXX not currently settable
+    static const int pressDragLength = 15; // XXX #pixels before it's no longer a "hold"; device-specific
+
     void updateWindowObjects();
     class WindowObjectList : public QmlConcreteList<QObject *>
     {
@@ -613,8 +619,15 @@ bool QmlGraphicsWebView::heuristicZoom(int clickX, int clickY, qreal maxzoom)
 
 void QmlGraphicsWebView::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
+    Q_D(QmlGraphicsWebView);
+
     setFocus (true);
     QMouseEvent *me = sceneMouseEventToMouseEvent(event);
+
+    d->pressPoint = me->pos();
+    d->pressTimer.start(d->pressTime,this);
+    setKeepMouseGrab(false);
+
     page()->event(me);
     event->setAccepted(
 /*
@@ -636,8 +649,11 @@ void QmlGraphicsWebView::mousePressEvent(QGraphicsSceneMouseEvent *event)
 
 void QmlGraphicsWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
+    Q_D(QmlGraphicsWebView);
+
     QMouseEvent *me = sceneMouseEventToMouseEvent(event);
     page()->event(me);
+    d->pressTimer.stop();
     event->setAccepted(
 /*
   It is not correct to send the press event upwards, if it is not accepted by WebKit
@@ -653,24 +669,45 @@ void QmlGraphicsWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
     if (!event->isAccepted()) {
         QmlGraphicsPaintedItem::mouseReleaseEvent(event);
     }
+    setKeepMouseGrab(false);
+    ungrabMouse();
+}
+
+void QmlGraphicsWebView::timerEvent(QTimerEvent *event)
+{
+    Q_D(QmlGraphicsWebView);
+    if (event->timerId() == d->pressTimer.timerId()) {
+        d->pressTimer.stop();
+        grabMouse();
+        setKeepMouseGrab(true);
+    }
 }
 
 void QmlGraphicsWebView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
+    Q_D(QmlGraphicsWebView);
+
     QMouseEvent *me = sceneMouseEventToMouseEvent(event);
-    page()->event(me);
-    event->setAccepted(
+    if (d->pressTimer.isActive()) {
+        if ((me->pos() - d->pressPoint).manhattanLength() > d->pressDragLength)  {
+            d->pressTimer.stop();
+        }
+    }
+    if (keepMouseGrab()) {
+        page()->event(me);
+        event->setAccepted(
 /*
   It is not correct to send the press event upwards, if it is not accepted by WebKit
   e.g. push button does not work, if done so as QGraphicsScene will not send the release event at all to WebKit
   Might be a bug in WebKit, though
   */
 #if 1 // QT_VERSION <= 0x040500 // XXX see bug 230835
-        true
+            true
 #else
-        me->isAccepted()
+            me->isAccepted()
 #endif
-    );
+        );
+    }
     delete me;
     if (!event->isAccepted())
         QmlGraphicsPaintedItem::mouseMoveEvent(event);
@@ -722,7 +759,6 @@ bool QmlGraphicsWebView::sceneEvent(QEvent *event)
 } 
 
 
-
 /*!
     \qmlproperty action WebView::back
     This property holds the action for causing the previous URL in the history to be displayed.
@@ -1161,6 +1197,8 @@ void QmlGraphicsWebPage::javaScriptConsoleMessage(const QString& message, int li
 QString QmlGraphicsWebPage::chooseFile(QWebFrame *originatingFrame, const QString& oldFile)
 {
     // Not supported (it's modal)
+    Q_UNUSED(originatingFrame)
+    Q_UNUSED(oldFile)
     return oldFile;
 }
 
@@ -1172,6 +1210,8 @@ void QmlGraphicsWebPage::javaScriptAlert(QWebFrame *originatingFrame, const QStr
 bool QmlGraphicsWebPage::javaScriptConfirm(QWebFrame *originatingFrame, const QString& msg)
 {
     // Not supported (it's modal)
+    Q_UNUSED(originatingFrame)
+    Q_UNUSED(msg)
     return false;
 }