1 files changed, 44 insertions, 0 deletions

diff --git a/src/dolphiniconsview.cpp b/src/dolphiniconsview.cpp
index d3d485f1a..ccf12a737 100644
--- a/src/dolphiniconsview.cpp
+++ b/src/dolphiniconsview.cpp
@@ -23,7 +23,9 @@
 #include "dolphincontroller.h"
 #include "dolphinsettings.h"
 #include "dolphin_iconsmodesettings.h"
+#include "dolphin_generalsettings.h"
 #include "draganddrophelper.h"
+#include "selectionmanager.h"
 
 #include <kcategorizedsortfilterproxymodel.h>
 #include <kdialog.h>
@@ -33,6 +35,7 @@
 #include <QApplication>
 #include <QPainter>
 #include <QPoint>
+#include <QScrollBar>
 
 DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controller) :
     KCategorizedView(parent),
@@ -64,6 +67,13 @@ DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controlle
     if (KGlobalSettings::singleClick()) {
         connect(this, SIGNAL(clicked(const QModelIndex&)),
                 this, SLOT(triggerItem(const QModelIndex&)));
+        if (DolphinSettings::instance().generalSettings()->showSelectionToggle()) {
+            SelectionManager* selManager = new SelectionManager(this);
+            connect(selManager, SIGNAL(selectionChanged()),
+                    this, SLOT(requestActivation()));
+            connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
+                    selManager, SLOT(reset()));
+        }
     } else {
         connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
                 this, SLOT(triggerItem(const QModelIndex&)));
@@ -285,6 +295,34 @@ void DolphinIconsView::keyPressEvent(QKeyEvent* event)
     }
 }
 
+void DolphinIconsView::wheelEvent(QWheelEvent* event)
+{
+    KCategorizedView::wheelEvent(event);
+
+    if ((event->modifiers() & Qt::ControlModifier) == Qt::ControlModifier) {
+        int d = event->delta();
+        if (d > 0) {
+            zoomIn();
+        } else if (d < 0) {
+            zoomOut();
+        }
+    } else {
+        // if the icons are aligned left to right, the vertical wheel event should
+        // be applied to the horizontal scrollbar
+        const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
+        const bool scrollHorizontal = (event->orientation() == Qt::Vertical) &&
+                                      (settings->arrangement() == QListView::LeftToRight);
+        if (scrollHorizontal) {
+            QWheelEvent horizEvent(event->pos(),
+                                   event->delta(),
+                                   event->buttons(),
+                                   event->modifiers(),
+                                   Qt::Horizontal);
+            QApplication::sendEvent(horizontalScrollBar(), &horizEvent);
+        }
+    }
+}
+
 void DolphinIconsView::triggerItem(const QModelIndex& index)
 {
     m_controller->triggerItem(itemForIndex(index));
@@ -369,6 +407,11 @@ void DolphinIconsView::zoomOut()
     }
 }
 
+void DolphinIconsView::requestActivation()
+{
+    m_controller->requestActivation();
+}
+
 bool DolphinIconsView::isZoomInPossible() const
 {
     IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
@@ -431,6 +474,7 @@ void DolphinIconsView::updateGridSize(bool showPreview, int additionalInfoCount)
 
         size = previewSize;
     }
+    setIconSize(QSize(size, size));
 
     Q_ASSERT(additionalInfoCount >= 0);
     itemHeight += additionalInfoCount * m_font.pointSize() * 2;