X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/4aedb0767490989ea00251a39b8d76f1b51a4303..2f0ceedae088158b8af24a5e94500a7d1c0edecb:/src/kitemviews/kitemlistcontroller.cpp

diff --git a/src/kitemviews/kitemlistcontroller.cpp b/src/kitemviews/kitemlistcontroller.cpp
index 31a1cfc2f..92a14b23d 100644
--- a/src/kitemviews/kitemlistcontroller.cpp
+++ b/src/kitemviews/kitemlistcontroller.cpp
@@ -26,6 +26,7 @@
 #include "kitemlistrubberband_p.h"
 #include "kitemlistselectionmanager.h"
 
+#include <QApplication>
 #include <QEvent>
 #include <QGraphicsSceneEvent>
 
@@ -285,6 +286,11 @@ bool KItemListController::mousePressEvent(QGraphicsSceneMouseEvent* event, const
         QPointF startPos = pos;
         if (m_view->scrollOrientation() == Qt::Vertical) {
             startPos.ry() += m_view->offset();
+            if (m_view->itemSize().width() < 0) {
+                // Use a special rubberband for views that have only one column and
+                // expand the rubberband to use the whole width of the view.
+                startPos.setX(0);
+            }
         } else {
             startPos.rx() += m_view->offset();
         }
@@ -308,6 +314,11 @@ bool KItemListController::mouseMoveEvent(QGraphicsSceneMouseEvent* event, const
         QPointF endPos = transform.map(event->pos());
         if (m_view->scrollOrientation() == Qt::Vertical) {
             endPos.ry() += m_view->offset();
+            if (m_view->itemSize().width() < 0) {
+                // Use a special rubberband for views that have only one column and
+                // expand the rubberband to use the whole width of the view.
+                endPos.setX(m_view->size().width());
+            }
         } else {
             endPos.rx() += m_view->offset();
         }
@@ -566,6 +577,17 @@ void KItemListController::slotRubberBandChanged()
         rubberBandRect.translate(-m_view->offset(), 0);
     }
 
+    QSet<int> previousSelectedItems;
+    if (m_selectionManager->hasSelection()) {
+        // Don't clear the current selection in case if the user pressed the
+        // Shift- or Control-key during the rubberband selection
+        const bool shiftOrControlPressed = QApplication::keyboardModifiers() & Qt::ShiftModifier ||
+                                           QApplication::keyboardModifiers() & Qt::ControlModifier;
+        if (shiftOrControlPressed) {
+            previousSelectedItems = m_selectionManager->selectedItems();
+        }
+    }
+
     QSet<int> selectedItems;
 
     // Select all visible items that intersect with the rubberband
@@ -609,7 +631,7 @@ void KItemListController::slotRubberBandChanged()
         }
     } while (!selectionFinished);
 
-    m_selectionManager->setSelectedItems(selectedItems);
+    m_selectionManager->setSelectedItems(selectedItems + previousSelectedItems);
 }
 
 #include "kitemlistcontroller.moc"