Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt into 4.7

Conflicts:
	doc/src/declarative/declarativeui.qdoc
	doc/src/examples/qml-examples.qdoc

5 files changed, 38 insertions, 12 deletions

diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 265029bbe9..a36a276537 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -417,6 +417,11 @@
     click focus to items underneath when being clicked on. This flag
     allows you create a non-focusable item that can be clicked on without
     changing the focus. \endomit
+
+    \omitvalue ItemStopsFocusHandling \omit Same as
+    ItemStopsClickFocusPropagation, but also suppresses focus-out. This flag
+    allows you to completely take over focus handling.
+    This flag was introduced in Qt 4.7.
 */
 
 /*!
@@ -5579,8 +5584,10 @@ void QGraphicsItemPrivate::setSubFocus(QGraphicsItem *rootItem, QGraphicsItem *s
         parent->d_ptr->subFocusItemChange();
     } while (!parent->isPanel() && (parent = parent->d_ptr->parent) && (visible || !parent->d_ptr->visible));
 
-    if (scene && !scene->isActive())
+    if (scene && !scene->isActive()) {
+        scene->d_func()->passiveFocusItem = subFocusItem;
         scene->d_func()->lastFocusItem = subFocusItem;
+    }
 }
 
 /*!
@@ -11551,6 +11558,9 @@ QDebug operator<<(QDebug debug, QGraphicsItem::GraphicsItemFlag flag)
     case QGraphicsItem::ItemStopsClickFocusPropagation:
         str = "ItemStopsClickFocusPropagation";
         break;
+    case QGraphicsItem::ItemStopsFocusHandling:
+        str = "ItemStopsFocusHandling";
+        break;
     }
     debug << str;
     return debug;
diff --git a/src/gui/graphicsview/qgraphicsitem.h b/src/gui/graphicsview/qgraphicsitem.h
index e59a7c994f..67c9cd3e2a 100644
--- a/src/gui/graphicsview/qgraphicsitem.h
+++ b/src/gui/graphicsview/qgraphicsitem.h
@@ -107,7 +107,8 @@ public:
         ItemIsPanel = 0x4000,
         ItemIsFocusScope = 0x8000, // internal
         ItemSendsScenePositionChanges = 0x10000,
-        ItemStopsClickFocusPropagation = 0x20000
+        ItemStopsClickFocusPropagation = 0x20000,
+        ItemStopsFocusHandling = 0x40000
         // NB! Don't forget to increase the d_ptr->flags bit field by 1 when adding a new flag.
     };
     Q_DECLARE_FLAGS(GraphicsItemFlags, GraphicsItemFlag)
diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h
index 5c82116305..90ff43f93c 100644
--- a/src/gui/graphicsview/qgraphicsitem_p.h
+++ b/src/gui/graphicsview/qgraphicsitem_p.h
@@ -559,7 +559,7 @@ public:
     quint32 dirtyChildrenBoundingRect : 1;
 
     // Packed 32 bits
-    quint32 flags : 18;
+    quint32 flags : 19;
     quint32 paintedViewBoundingRectsNeedRepaint : 1;
     quint32 dirtySceneTransform : 1;
     quint32 geometryChanged : 1;
@@ -573,9 +573,9 @@ public:
     quint32 sceneTransformTranslateOnly : 1;
     quint32 notifyBoundingRectChanged : 1;
     quint32 notifyInvalidated : 1;
-    quint32 mouseSetsFocus : 1;
 
     // New 32 bits
+    quint32 mouseSetsFocus : 1;
     quint32 explicitActivate : 1;
     quint32 wantsActive : 1;
     quint32 holesInSiblingIndex : 1;
@@ -586,7 +586,7 @@ public:
     quint32 mayHaveChildWithGraphicsEffect : 1;
     quint32 isDeclarativeItem : 1;
     quint32 sendParentChangeNotification : 1;
-    quint32 padding : 22;
+    quint32 padding : 21;
 
     // Optional stacking order
     int globalStackingOrder;
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index f997fc2b65..85a4e16d34 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -306,6 +306,7 @@ QGraphicsScenePrivate::QGraphicsScenePrivate()
       rectAdjust(2),
       focusItem(0),
       lastFocusItem(0),
+      passiveFocusItem(0),
       tabFocusFirst(0),
       activePanel(0),
       lastActivePanel(0),
@@ -630,6 +631,8 @@ void QGraphicsScenePrivate::removeItemHelper(QGraphicsItem *item)
         focusItem = 0;
     if (item == lastFocusItem)
         lastFocusItem = 0;
+    if (item == passiveFocusItem)
+        passiveFocusItem = 0;
     if (item == activePanel) {
         // ### deactivate...
         activePanel = 0;
@@ -1317,8 +1320,10 @@ void QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent *mou
 
     // Set focus on the topmost enabled item that can take focus.
     bool setFocus = false;
+
     foreach (QGraphicsItem *item, cachedItemsUnderMouse) {
-        if (item->isBlockedByModalPanel()) {
+        if (item->isBlockedByModalPanel()
+            || (item->d_ptr->flags & QGraphicsItem::ItemStopsFocusHandling)) {
             // Make sure we don't clear focus.
             setFocus = true;
             break;
@@ -1331,10 +1336,10 @@ void QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent *mou
                 break;
             }
         }
-        if (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation)
-            break;
         if (item->isPanel())
             break;
+        if (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation)
+            break;
     }
 
     // Check for scene modality.
@@ -2980,7 +2985,7 @@ void QGraphicsScene::removeItem(QGraphicsItem *item)
 QGraphicsItem *QGraphicsScene::focusItem() const
 {
     Q_D(const QGraphicsScene);
-    return isActive() ? d->focusItem : d->lastFocusItem;
+    return isActive() ? d->focusItem : d->passiveFocusItem;
 }
 
 /*!
@@ -3054,6 +3059,7 @@ void QGraphicsScene::clearFocus()
     Q_D(QGraphicsScene);
     if (d->hasFocus) {
         d->hasFocus = false;
+        d->passiveFocusItem = d->focusItem;
         setFocusItem(0, Qt::OtherFocusReason);
     }
 }
@@ -3756,9 +3762,9 @@ void QGraphicsScene::focusInEvent(QFocusEvent *focusEvent)
             focusEvent->ignore();
         break;
     default:
-        if (d->lastFocusItem) {
+        if (d->passiveFocusItem) {
             // Set focus on the last focus item
-            setFocusItem(d->lastFocusItem, focusEvent->reason());
+            setFocusItem(d->passiveFocusItem, focusEvent->reason());
         }
         break;
     }
@@ -3777,6 +3783,7 @@ void QGraphicsScene::focusOutEvent(QFocusEvent *focusEvent)
 {
     Q_D(QGraphicsScene);
     d->hasFocus = false;
+    d->passiveFocusItem = d->focusItem;
     setFocusItem(0, focusEvent->reason());
 
     // Remove all popups when the scene loses focus.
@@ -5925,6 +5932,7 @@ bool QGraphicsScenePrivate::sendTouchBeginEvent(QGraphicsItem *origin, QTouchEve
 
     // Set focus on the topmost enabled item that can take focus.
     bool setFocus = false;
+
     foreach (QGraphicsItem *item, cachedItemsUnderMouse) {
         if (item->isEnabled() && ((item->flags() & QGraphicsItem::ItemIsFocusable) && item->d_ptr->mouseSetsFocus)) {
             if (!item->isWidget() || ((QGraphicsWidget *)item)->focusPolicy() & Qt::ClickFocus) {
@@ -5938,6 +5946,11 @@ bool QGraphicsScenePrivate::sendTouchBeginEvent(QGraphicsItem *origin, QTouchEve
             break;
         if (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation)
             break;
+        if (item->d_ptr->flags & QGraphicsItem::ItemStopsFocusHandling) {
+            // Make sure we don't clear focus.
+            setFocus = true;
+            break;
+        }
     }
 
     // If nobody could take focus, clear it.
@@ -5970,7 +5983,8 @@ bool QGraphicsScenePrivate::sendTouchBeginEvent(QGraphicsItem *origin, QTouchEve
         }
         if (item && item->isPanel())
             break;
-        if (item && (item->d_ptr->flags & QGraphicsItem::ItemStopsClickFocusPropagation))
+        if (item && (item->d_ptr->flags
+                     & (QGraphicsItem::ItemStopsClickFocusPropagation | QGraphicsItem::ItemStopsFocusHandling)))
             break;
     }
 
diff --git a/src/gui/graphicsview/qgraphicsscene_p.h b/src/gui/graphicsview/qgraphicsscene_p.h
index 815c70b614..2b47105698 100644
--- a/src/gui/graphicsview/qgraphicsscene_p.h
+++ b/src/gui/graphicsview/qgraphicsscene_p.h
@@ -150,6 +150,7 @@ public:
     quint32 rectAdjust;
     QGraphicsItem *focusItem;
     QGraphicsItem *lastFocusItem;
+    QGraphicsItem *passiveFocusItem;
     QGraphicsWidget *tabFocusFirst;
     QGraphicsItem *activePanel;
     QGraphicsItem *lastActivePanel;