Fix some compile warnings

[dolphin.git] / src / kitemviews / kitemlistcontroller.cpp

diff --git a/src/kitemviews/kitemlistcontroller.cpp b/src/kitemviews/kitemlistcontroller.cpp
index 008b6c4c6cdb21a3a463a1d65709b37cb7214f2a..cef58b643f37f4348de0c5da840a5176bd06cb80 100644 (file)
--- a/src/kitemviews/kitemlistcontroller.cpp
+++ b/src/kitemviews/kitemlistcontroller.cpp
@@ -32,7 +32,6 @@
 
 #include <QApplication>
 #include <QDrag>
-#include <QEvent>
 #include <QGraphicsScene>
 #include <QGraphicsSceneEvent>
 #include <QGraphicsView>
@@ -49,13 +48,13 @@ KItemListController::KItemListController(KItemModelBase* model, KItemListView* v
     m_selectionBehavior(NoSelection),
     m_autoActivationBehavior(ActivationAndExpansion),
     m_mouseDoubleClickAction(ActivateItemOnly),
-    m_model(0),
-    m_view(0),
+    m_model(nullptr),
+    m_view(nullptr),
     m_selectionManager(new KItemListSelectionManager(this)),
     m_keyboardManager(new KItemListKeyboardSearchManager(this)),
     m_pressedIndex(-1),
     m_pressedMousePos(),
-    m_autoActivationTimer(0),
+    m_autoActivationTimer(nullptr),
     m_oldSelection(),
     m_keyboardAnchorIndex(-1),
     m_keyboardAnchorPos(0)
@@ -76,10 +75,10 @@ KItemListController::KItemListController(KItemModelBase* model, KItemListView* v
 
 KItemListController::~KItemListController()
 {
-    setView(0);
+    setView(nullptr);
     Q_ASSERT(!m_view);
 
-    setModel(0);
+    setModel(nullptr);
     Q_ASSERT(!m_model);
 }
 
@@ -179,6 +178,20 @@ KItemListController::MouseDoubleClickAction KItemListController::mouseDoubleClic
     return m_mouseDoubleClickAction;
 }
 
+int KItemListController::indexCloseToMousePressedPosition() const
+{
+    QHashIterator<KItemListWidget*, KItemListGroupHeader*> it(m_view->m_visibleGroups);
+    while (it.hasNext()) {
+        it.next();
+        KItemListGroupHeader *groupHeader = it.value();
+        const QPointF mappedToGroup = groupHeader->mapFromItem(nullptr, m_pressedMousePos);
+        if (groupHeader->contains(mappedToGroup)) {
+            return it.key()->index();
+        }
+    }
+    return -1;
+}
+
 void KItemListController::setAutoActivationDelay(int delay)
 {
     m_autoActivationTimer->setInterval(delay);
@@ -422,8 +435,8 @@ bool KItemListController::keyPressEvent(QKeyEvent* event)
                 }
             }
         }
-        // Fall through to the default case and add the Space to the current search string.
-
+        // fall through
+        // to the default case and add the Space to the current search string.
     default:
         m_keyboardManager->addKeys(event->text());
         // Make sure unconsumed events get propagated up the chain. #302329
@@ -835,6 +848,9 @@ bool KItemListController::dragEnterEvent(QGraphicsSceneDragDropEvent* event, con
 {
     Q_UNUSED(event);
     Q_UNUSED(transform);
+
+    DragAndDropHelper::clearUrlListMatchesUrlCache();
+
     return false;
 }
 
@@ -1216,7 +1232,7 @@ KItemListWidget* KItemListController::hoveredWidget() const
         }
     }
 
-    return 0;
+    return nullptr;
 }
 
 KItemListWidget* KItemListController::widgetForPos(const QPointF& pos) const
@@ -1233,7 +1249,7 @@ KItemListWidget* KItemListController::widgetForPos(const QPointF& pos) const
         }
     }
 
-    return 0;
+    return nullptr;
 }
 
 void KItemListController::updateKeyboardAnchor()