X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/8fea48eb445d893170a62619df8636c5b4c582b7..597b083dbc3984aeb68b14634308ca98cf098cfd:/src/kcategorizedview.cpp

diff --git a/src/kcategorizedview.cpp b/src/kcategorizedview.cpp
index d612f4b1c..6fa7632f2 100644
--- a/src/kcategorizedview.cpp
+++ b/src/kcategorizedview.cpp
@@ -662,8 +662,6 @@ QModelIndex KCategorizedView::indexAt(const QPoint &point) const
         index = item[0];
     }
 
-    d->hovered = index;
-
     return index;
 }
 
@@ -744,7 +742,10 @@ void KCategorizedView::paintEvent(QPaintEvent *event)
                 option.state |= QStyle::State_Editing;
         }
 
-        if ((index == d->hovered) && !d->mouseButtonPressed && (this->state() != QAbstractItemView::DraggingState))
+        // we are only interested to give the mouse over feedback when no
+        // dragging is happening (ereslibre)
+        if ((index == d->hovered) && !d->mouseButtonPressed &&
+            (this->state() == QAbstractItemView::NoState))
             option.state |= QStyle::State_MouseOver;
         else
             option.state &= ~QStyle::State_MouseOver;
@@ -986,6 +987,17 @@ void KCategorizedView::mouseMoveEvent(QMouseEvent *event)
         return;
     }
 
+    QModelIndexList item = d->intersectionSet(QRect(event->pos(), event->pos()));
+
+    if (item.count() == 1)
+    {
+        d->hovered = item[0];
+    }
+    else
+    {
+        d->hovered = QModelIndex();
+    }
+
     const QString previousHoveredCategory = d->hoveredCategory;
 
     d->mousePosition = event->pos();
@@ -1028,7 +1040,10 @@ void KCategorizedView::mouseMoveEvent(QMouseEvent *event)
             end = d->mousePosition;
         }
 
-        rect = QRect(start, end).intersected(viewport()->rect().adjusted(-16, -16, 16, 16));
+        rect = QRect(start, end).adjusted(-16, -16, 16, 16);
+        rect = rect.united(QRect(start, end).adjusted(16, 16, -16, -16)).intersected(viewport()->rect());
+
+        viewport()->update(rect);
     }
 }
 
@@ -1098,6 +1113,34 @@ void KCategorizedView::mouseReleaseEvent(QMouseEvent *event)
         }
     }
 
+    QRect rect;
+    if (!d->isDragging)
+    {
+        QPoint start, end, initialPressPosition;
+
+        initialPressPosition = d->initialPressPosition;
+
+        initialPressPosition.setY(initialPressPosition.y() - verticalOffset());
+        initialPressPosition.setX(initialPressPosition.x() - horizontalOffset());
+
+        if (d->initialPressPosition.x() > d->mousePosition.x() ||
+            d->initialPressPosition.y() > d->mousePosition.y())
+        {
+            start = d->mousePosition;
+            end = initialPressPosition;
+        }
+        else
+        {
+            start = initialPressPosition;
+            end = d->mousePosition;
+        }
+
+        rect = QRect(start, end).adjusted(-16, -16, 16, 16);
+        rect = rect.united(QRect(start, end).adjusted(16, 16, -16, -16)).intersected(viewport()->rect());
+
+        viewport()->update(rect);
+    }
+
     if (d->hovered.isValid())
         viewport()->update(visualRect(d->hovered));
     else if (!d->hoveredCategory.isEmpty())
@@ -1145,14 +1188,15 @@ void KCategorizedView::dragMoveEvent(QDragMoveEvent *event)
 
     d->dragLeftViewport = false;
 
-    if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
-        !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
-    {
 #if defined(DOLPHIN_DRAGANDDROP)
-        QAbstractItemView::dragMoveEvent(event);
+    QAbstractItemView::dragMoveEvent(event);
 #else
-        QListView::dragMoveEvent(event);
+    QListView::dragMoveEvent(event);
 #endif
+
+    if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
+        !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
+    {
         return;
     }