X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/40c71d5ce0f6978ce48eb67fd73ed211bab4e887..fb4b4465f91581dac6a876568ba21ed67ec918bc:/src/tests/kitemlistcontrollertest.cpp

diff --git a/src/tests/kitemlistcontrollertest.cpp b/src/tests/kitemlistcontrollertest.cpp
index 3b67e7b50..2fd71483e 100644
--- a/src/tests/kitemlistcontrollertest.cpp
+++ b/src/tests/kitemlistcontrollertest.cpp
@@ -17,10 +17,6 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 
-#include <qtest_kde.h>
-#include <qtestmouse.h>
-#include <qtestkeyboard.h>
-
 #include "kitemviews/kitemlistcontainer.h"
 #include "kitemviews/kfileitemlistview.h"
 #include "kitemviews/kfileitemmodel.h"
@@ -29,14 +25,57 @@
 #include "kitemviews/private/kitemlistviewlayouter.h"
 #include "testdir.h"
 
-namespace {
-    const int DefaultTimeout = 2000;
+#include <QTest>
+#include <QGraphicsSceneMouseEvent>
+#include <QSignalSpy>
+#include <QProxyStyle>
+
+/**
+ * \class KItemListControllerTestStyle is a proxy style for testing the
+ * KItemListController with different style hint options, e.g. single/double
+ * click activation.
+ */
+class KItemListControllerTestStyle : public QProxyStyle
+{
+    Q_OBJECT
+public:
+    KItemListControllerTestStyle(QStyle* style) :
+        QProxyStyle(style),
+        m_activateItemOnSingleClick((bool)style->styleHint(SH_ItemView_ActivateItemOnSingleClick))
+    {
+    }
+
+    void setActivateItemOnSingleClick(bool activateItemOnSingleClick)
+    {
+        m_activateItemOnSingleClick = activateItemOnSingleClick;
+    }
+
+    bool activateItemOnSingleClick() const
+    {
+        return m_activateItemOnSingleClick;
+    }
+
+    int styleHint(StyleHint hint,
+                  const QStyleOption* option = nullptr,
+                  const QWidget* widget = nullptr,
+                  QStyleHintReturn* returnData = nullptr) const override
+    {
+        switch (hint) {
+        case QStyle::SH_ItemView_ActivateItemOnSingleClick:
+            return (int)activateItemOnSingleClick();
+        default:
+            return QProxyStyle::styleHint(hint, option, widget, returnData);
+        }
+    }
+
+private:
+    bool m_activateItemOnSingleClick;
 };
 
-Q_DECLARE_METATYPE(KFileItemListView::Layout);
-Q_DECLARE_METATYPE(Qt::Orientation);
-Q_DECLARE_METATYPE(KItemListController::SelectionBehavior);
-Q_DECLARE_METATYPE(QSet<int>);
+Q_DECLARE_METATYPE(KFileItemListView::ItemLayout)
+Q_DECLARE_METATYPE(Qt::Orientation)
+Q_DECLARE_METATYPE(KItemListController::SelectionBehavior)
+Q_DECLARE_METATYPE(KItemSet)
 
 class KItemListControllerTest : public QObject
 {
@@ -51,6 +90,7 @@ private slots:
 
     void testKeyboardNavigation_data();
     void testKeyboardNavigation();
+    void testMouseClickActivation();
 
 private:
     /**
@@ -66,6 +106,7 @@ private:
     KFileItemModel* m_model;
     TestDir* m_testDir;
     KItemListContainer* m_container;
+    KItemListControllerTestStyle* m_testStyle;
 };
 
 /**
@@ -75,18 +116,18 @@ private:
  */
 void KItemListControllerTest::initTestCase()
 {
-    qRegisterMetaType<QSet<int> >("QSet<int>");
+    qRegisterMetaType<KItemSet>("KItemSet");
 
     m_testDir = new TestDir();
     m_model = new KFileItemModel();
-    m_container = new KItemListContainer();
+    m_view = new KFileItemListView();
+    m_controller = new KItemListController(m_model, m_view, this);
+    m_container = new KItemListContainer(m_controller);
     m_controller = m_container->controller();
     m_controller->setSelectionBehavior(KItemListController::MultiSelection);
     m_selectionManager = m_controller->selectionManager();
-
-    m_view = new KFileItemListView();
-    m_controller->setView(m_view);
-    m_controller->setModel(m_model);
+    m_testStyle = new KItemListControllerTestStyle(m_view->style());
+    m_view->setStyle(m_testStyle);
 
     QStringList files;
     files
@@ -94,30 +135,24 @@ void KItemListControllerTest::initTestCase()
         << "b1"
         << "c1" << "c2" << "c3" << "c4" << "c5"
         << "d1" << "d2" << "d3" << "d4"
-        << "e1" << "e2" << "e3" << "e4" << "e5" << "e6" << "e7";
+        << "e" << "e 2" << "e 3" << "e 4" << "e 5" << "e 6" << "e 7";
 
     m_testDir->createFiles(files);
     m_model->loadDirectory(m_testDir->url());
-    QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
+    QSignalSpy spyDirectoryLoadingCompleted(m_model, &KFileItemModel::directoryLoadingCompleted);
+    QVERIFY(spyDirectoryLoadingCompleted.wait());
 
     m_container->show();
-    QTest::qWaitForWindowShown(m_container);
+    QVERIFY(QTest::qWaitForWindowExposed(m_container));
 }
 
 void KItemListControllerTest::cleanupTestCase()
 {
-    delete m_view;
-    m_view = 0;
-
     delete m_container;
-    m_container = 0;
-    m_controller = 0;
-
-    delete m_model;
-    m_model = 0;
+    m_container = nullptr;
 
     delete m_testDir;
-    m_testDir = 0;
+    m_testDir = nullptr;
 }
 
 /** Before each test, the current item, selection, and item size are reset to the defaults. */
@@ -162,20 +197,20 @@ struct KeyPress {
  */
 struct ViewState {
 
-    ViewState(int current, const QSet<int> selection, bool activated = false) :
+    ViewState(int current, const KItemSet &selection, bool activated = false) :
         m_current(current),
         m_selection(selection),
         m_activated(activated)
     {}
 
     int m_current;
-    QSet<int> m_selection;
+    KItemSet m_selection;
     bool m_activated;
 };
 
 // We have to define a typedef for the pair in order to make the test compile.
 typedef QPair<KeyPress, ViewState> keyPressViewStatePair;
-Q_DECLARE_METATYPE(QList<keyPressViewStatePair>);
+Q_DECLARE_METATYPE(QList<keyPressViewStatePair>)
 
 /**
  * This function provides the data for the actual test function
@@ -187,15 +222,15 @@ Q_DECLARE_METATYPE(QList<keyPressViewStatePair>);
  */
 void KItemListControllerTest::testKeyboardNavigation_data()
 {
-    QTest::addColumn<KFileItemListView::Layout>("layout");
+    QTest::addColumn<KFileItemListView::ItemLayout>("layout");
     QTest::addColumn<Qt::Orientation>("scrollOrientation");
     QTest::addColumn<int>("columnCount");
     QTest::addColumn<KItemListController::SelectionBehavior>("selectionBehavior");
     QTest::addColumn<bool>("groupingEnabled");
     QTest::addColumn<QList<QPair<KeyPress, ViewState> > >("testList");
 
-    QList<KFileItemListView::Layout> layoutList;
-    QHash<KFileItemListView::Layout, QString> layoutNames;
+    QList<KFileItemListView::ItemLayout> layoutList;
+    QHash<KFileItemListView::ItemLayout, QString> layoutNames;
     layoutList.append(KFileItemListView::IconsLayout);
     layoutNames[KFileItemListView::IconsLayout] = "Icons";
     layoutList.append(KFileItemListView::CompactLayout);
@@ -219,7 +254,7 @@ void KItemListControllerTest::testKeyboardNavigation_data()
     groupingEnabledList.append(true);
     groupingEnabledNames[true] = "grouping enabled";
 
-    foreach (KFileItemListView::Layout layout, layoutList) {
+    foreach (const KFileItemListView::ItemLayout& layout, layoutList) {
         // The following settings depend on the layout.
         // Note that 'columns' are actually 'rows' in
         // Compact layout.
@@ -258,34 +293,41 @@ void KItemListControllerTest::testKeyboardNavigation_data()
         }
 
         foreach (int columnCount, columnCountList) {
-            foreach (KItemListController::SelectionBehavior selectionBehavior, selectionBehaviorList) {
-                foreach (bool groupingEnabled, groupingEnabledList) {
+            foreach (const KItemListController::SelectionBehavior& selectionBehavior, selectionBehaviorList) {
+                foreach (bool groupingEnabled, groupingEnabledList) { // krazy:exclude=foreach
                     QList<QPair<KeyPress, ViewState> > testList;
 
                     // First, key presses which should have the same effect
                     // for any layout and any number of columns.
                     testList
-                        << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
-                        << qMakePair(KeyPress(Qt::Key_Return), ViewState(1, QSet<int>() << 1, true))
-                        << qMakePair(KeyPress(Qt::Key_Enter), ViewState(1, QSet<int>() << 1, true))
-                        << qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2))
-                        << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
-                        << qMakePair(KeyPress(Qt::Key_Return), ViewState(3, QSet<int>() << 2 << 3, true))
-                        << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 2))
-                        << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
-                        << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 2 << 3))
-                        << qMakePair(KeyPress(Qt::Key_Return), ViewState(4, QSet<int>() << 2 << 3, true))
-                        << qMakePair(KeyPress(previousItemKey), ViewState(3, QSet<int>() << 3))
-                        << qMakePair(KeyPress(Qt::Key_Home, Qt::ShiftModifier), ViewState(0, QSet<int>() << 0 << 1 << 2 << 3))
-                        << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3))
-                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 2 << 3))
-                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3))
-                        << qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19))
-                        << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(18, QSet<int>() << 18 << 19))
-                        << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0))
-                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>()))
-                        << qMakePair(KeyPress(Qt::Key_Enter), ViewState(0, QSet<int>(), true))
-                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>() << 0));
+                        << qMakePair(KeyPress(nextItemKey), ViewState(1, KItemSet() << 1))
+                        << qMakePair(KeyPress(Qt::Key_Return), ViewState(1, KItemSet() << 1, true))
+                        << qMakePair(KeyPress(Qt::Key_Enter), ViewState(1, KItemSet() << 1, true))
+                        << qMakePair(KeyPress(nextItemKey), ViewState(2, KItemSet() << 2))
+                        << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 2 << 3))
+                        << qMakePair(KeyPress(Qt::Key_Return), ViewState(3, KItemSet() << 2 << 3, true))
+                        << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(2, KItemSet() << 2))
+                        << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 2 << 3))
+                        << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, KItemSet() << 2 << 3))
+                        << qMakePair(KeyPress(Qt::Key_Return), ViewState(4, KItemSet() << 2 << 3, true))
+                        << qMakePair(KeyPress(previousItemKey), ViewState(3, KItemSet() << 3))
+                        << qMakePair(KeyPress(Qt::Key_Home, Qt::ShiftModifier), ViewState(0, KItemSet() << 0 << 1 << 2 << 3))
+                        << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(1, KItemSet() << 0 << 1 << 2 << 3))
+                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, KItemSet() << 0 << 2 << 3))
+                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, KItemSet() << 0 << 1 << 2 << 3))
+                        << qMakePair(KeyPress(Qt::Key_End), ViewState(19, KItemSet() << 19))
+                        << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(18, KItemSet() << 18 << 19))
+                        << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0))
+                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, KItemSet()))
+                        << qMakePair(KeyPress(Qt::Key_Enter), ViewState(0, KItemSet(), true))
+                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, KItemSet() << 0))
+                        << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, KItemSet()))
+                        << qMakePair(KeyPress(Qt::Key_Space), ViewState(0, KItemSet() << 0))
+                        << qMakePair(KeyPress(Qt::Key_E), ViewState(13, KItemSet() << 13))
+                        << qMakePair(KeyPress(Qt::Key_Space), ViewState(14, KItemSet() << 14))
+                        << qMakePair(KeyPress(Qt::Key_3), ViewState(15, KItemSet() << 15))
+                        << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0))
+                        << qMakePair(KeyPress(Qt::Key_Escape), ViewState(0, KItemSet()));
 
                     // Next, we test combinations of key presses which only work for a
                     // particular number of columns and either enabled or disabled grouping.
@@ -293,12 +335,12 @@ void KItemListControllerTest::testKeyboardNavigation_data()
                     // One column.
                     if (columnCount == 1) {
                         testList
-                            << qMakePair(KeyPress(nextRowKey), ViewState(1, QSet<int>() << 1))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 1 << 2))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ControlModifier), ViewState(3, QSet<int>() << 1 << 2))
-                            << qMakePair(KeyPress(previousRowKey), ViewState(2, QSet<int>() << 2))
-                            << qMakePair(KeyPress(previousItemKey), ViewState(1, QSet<int>() << 1))
-                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
+                            << qMakePair(KeyPress(nextRowKey), ViewState(1, KItemSet() << 1))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(2, KItemSet() << 1 << 2))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ControlModifier), ViewState(3, KItemSet() << 1 << 2))
+                            << qMakePair(KeyPress(previousRowKey), ViewState(2, KItemSet() << 2))
+                            << qMakePair(KeyPress(previousItemKey), ViewState(1, KItemSet() << 1))
+                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
                     }
 
                     // Multiple columns: we test both 3 and 5 columns with grouping
@@ -317,26 +359,26 @@ void KItemListControllerTest::testKeyboardNavigation_data()
                         // e3 e4 e5 | 15 16 17
                         // e6 e7    | 18 19
                         testList
-                            << qMakePair(KeyPress(nextRowKey), ViewState(3, QSet<int>() << 3))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 3))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(7, QSet<int>() << 7))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(9, QSet<int>() << 7 << 8 << 9))
-                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8))
-                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7))
-                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7))
-                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 5 << 6 << 7))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(10, QSet<int>() << 10))
-                            << qMakePair(KeyPress(nextItemKey), ViewState(11, QSet<int>() << 11))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(14, QSet<int>() << 14))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
-                            << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
-                            << qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19))
-                            << qMakePair(KeyPress(previousRowKey), ViewState(16, QSet<int>() << 16))
-                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
+                            << qMakePair(KeyPress(nextRowKey), ViewState(3, KItemSet() << 3))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, KItemSet() << 3))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(7, KItemSet() << 7))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(8, KItemSet() << 7 << 8))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(9, KItemSet() << 7 << 8 << 9))
+                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(8, KItemSet() << 7 << 8))
+                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(7, KItemSet() << 7))
+                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(6, KItemSet() << 6 << 7))
+                            << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(5, KItemSet() << 5 << 6 << 7))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(6, KItemSet() << 6 << 7))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(7, KItemSet() << 7))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(10, KItemSet() << 10))
+                            << qMakePair(KeyPress(nextItemKey), ViewState(11, KItemSet() << 11))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(14, KItemSet() << 14))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(17, KItemSet() << 17))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(19, KItemSet() << 19))
+                            << qMakePair(KeyPress(previousRowKey), ViewState(17, KItemSet() << 17))
+                            << qMakePair(KeyPress(Qt::Key_End), ViewState(19, KItemSet() << 19))
+                            << qMakePair(KeyPress(previousRowKey), ViewState(16, KItemSet() << 16))
+                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
                     }
 
                     if (columnCount == 5 && !groupingEnabled) {
@@ -347,17 +389,17 @@ void KItemListControllerTest::testKeyboardNavigation_data()
                         // d2 d3 d4 e1 e2 | 10 11 12 13 14
                         // e3 e4 e5 e6 e7 | 15 16 17 18 19
                         testList
-                            << qMakePair(KeyPress(nextRowKey), ViewState(5, QSet<int>() << 5))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(6, QSet<int>() << 5))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11))
-                            << qMakePair(KeyPress(nextItemKey), ViewState(12, QSet<int>() << 12))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(17, QSet<int>() << 12 << 13 << 14 << 15 << 16 << 17))
-                            << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12))
-                            << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7 << 8 << 9 << 10 << 11 << 12))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12))
-                            << qMakePair(KeyPress(Qt::Key_End, Qt::ControlModifier), ViewState(19, QSet<int>() << 12))
-                            << qMakePair(KeyPress(previousRowKey), ViewState(14, QSet<int>() << 14))
-                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
+                            << qMakePair(KeyPress(nextRowKey), ViewState(5, KItemSet() << 5))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(6, KItemSet() << 5))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(11, KItemSet() << 11))
+                            << qMakePair(KeyPress(nextItemKey), ViewState(12, KItemSet() << 12))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(17, KItemSet() << 12 << 13 << 14 << 15 << 16 << 17))
+                            << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(12, KItemSet() << 12))
+                            << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(7, KItemSet() << 7 << 8 << 9 << 10 << 11 << 12))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(12, KItemSet() << 12))
+                            << qMakePair(KeyPress(Qt::Key_End, Qt::ControlModifier), ViewState(19, KItemSet() << 12))
+                            << qMakePair(KeyPress(previousRowKey), ViewState(14, KItemSet() << 14))
+                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
                     }
 
                     if (columnCount == 3 && groupingEnabled) {
@@ -373,19 +415,19 @@ void KItemListControllerTest::testKeyboardNavigation_data()
                         // e4 e5 e6 | 16 17 18
                         // e7       | 19
                         testList
-                            << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
-                            << qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 2 << 3 << 4 << 5 << 6))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(8, QSet<int>() << 8))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(12, QSet<int>() << 11))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(13, QSet<int>() << 13))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(16, QSet<int>() << 16))
-                            << qMakePair(KeyPress(nextItemKey), ViewState(17, QSet<int>() << 17))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
-                            << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
-                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
+                            << qMakePair(KeyPress(nextItemKey), ViewState(1, KItemSet() << 1))
+                            << qMakePair(KeyPress(nextItemKey), ViewState(2, KItemSet() << 2))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 2 << 3))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(6, KItemSet() << 2 << 3 << 4 << 5 << 6))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(8, KItemSet() << 8))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(11, KItemSet() << 11))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(12, KItemSet() << 11))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(13, KItemSet() << 13))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(16, KItemSet() << 16))
+                            << qMakePair(KeyPress(nextItemKey), ViewState(17, KItemSet() << 17))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(19, KItemSet() << 19))
+                            << qMakePair(KeyPress(previousRowKey), ViewState(17, KItemSet() << 17))
+                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
                     }
 
                     if (columnCount == 5 && groupingEnabled) {
@@ -398,19 +440,19 @@ void KItemListControllerTest::testKeyboardNavigation_data()
                         // e1 e2 e3 e4 e5 | 13 14 15 16 17
                         // e6 e7          | 18 19
                         testList
-                            << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 1 << 2 << 3))
-                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 1 << 2 << 3 << 4 << 5))
-                            << qMakePair(KeyPress(nextItemKey), ViewState(6, QSet<int>() << 6))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(7, QSet<int>() << 6))
-                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(8, QSet<int>() << 6))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(12, QSet<int>() << 12))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17))
-                            << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
-                            << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
-                            << qMakePair(KeyPress(Qt::Key_End, Qt::ShiftModifier), ViewState(19, QSet<int>() << 17 << 18 << 19))
-                            << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(14, QSet<int>() << 14 << 15 << 16 << 17))
-                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
+                            << qMakePair(KeyPress(nextItemKey), ViewState(1, KItemSet() << 1))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 1 << 2 << 3))
+                            << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(5, KItemSet() << 1 << 2 << 3 << 4 << 5))
+                            << qMakePair(KeyPress(nextItemKey), ViewState(6, KItemSet() << 6))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(7, KItemSet() << 6))
+                            << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(8, KItemSet() << 6))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(12, KItemSet() << 12))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(17, KItemSet() << 17))
+                            << qMakePair(KeyPress(nextRowKey), ViewState(19, KItemSet() << 19))
+                            << qMakePair(KeyPress(previousRowKey), ViewState(17, KItemSet() << 17))
+                            << qMakePair(KeyPress(Qt::Key_End, Qt::ShiftModifier), ViewState(19, KItemSet() << 17 << 18 << 19))
+                            << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(14, KItemSet() << 14 << 15 << 16 << 17))
+                            << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
                     }
 
                     const QString testName =
@@ -419,7 +461,7 @@ void KItemListControllerTest::testKeyboardNavigation_data()
                         selectionBehaviorNames[selectionBehavior] + ", " +
                         groupingEnabledNames[groupingEnabled];
 
-                    const QByteArray testNameAscii = testName.toAscii();
+                    const QByteArray testNameAscii = testName.toLatin1();
 
                     QTest::newRow(testNameAscii.data())
                         << layout
@@ -443,7 +485,7 @@ void KItemListControllerTest::testKeyboardNavigation_data()
  */
 void KItemListControllerTest::testKeyboardNavigation()
 {
-    QFETCH(KFileItemListView::Layout, layout);
+    QFETCH(KFileItemListView::ItemLayout, layout);
     QFETCH(Qt::Orientation, scrollOrientation);
     QFETCH(int, columnCount);
     QFETCH(KItemListController::SelectionBehavior, selectionBehavior);
@@ -465,15 +507,15 @@ void KItemListControllerTest::testKeyboardNavigation()
     adjustGeometryForColumnCount(columnCount);
     QCOMPARE(m_view->m_layouter->m_columnCount, columnCount);
 
-    QSignalSpy spySingleItemActivated(m_controller, SIGNAL(itemActivated(int)));
-    QSignalSpy spyMultipleItemsActivated(m_controller, SIGNAL(itemsActivated(QSet<int>)));
+    QSignalSpy spySingleItemActivated(m_controller, &KItemListController::itemActivated);
+    QSignalSpy spyMultipleItemsActivated(m_controller, &KItemListController::itemsActivated);
 
     while (!testList.isEmpty()) {
         const QPair<KeyPress, ViewState> test = testList.takeFirst();
         const Qt::Key key = test.first.m_key;
         const Qt::KeyboardModifiers modifier = test.first.m_modifier;
         const int current = test.second.m_current;
-        const QSet<int> selection = test.second.m_selection;
+        const KItemSet selection = test.second.m_selection;
         const bool activated = test.second.m_activated;
 
         QTest::keyClick(m_container, key, modifier);
@@ -481,7 +523,7 @@ void KItemListControllerTest::testKeyboardNavigation()
         QCOMPARE(m_selectionManager->currentItem(), current);
         switch (selectionBehavior) {
         case KItemListController::NoSelection: QVERIFY(m_selectionManager->selectedItems().isEmpty()); break;
-        case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << current); break;
+        case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << current); break;
         case KItemListController::MultiSelection: QCOMPARE(m_selectionManager->selectedItems(), selection); break;
         }
 
@@ -492,17 +534,18 @@ void KItemListControllerTest::testKeyboardNavigation()
                     // The selected items should be activated.
                     if (selection.count() == 1) {
                         QVERIFY(!spySingleItemActivated.isEmpty());
-                        QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.toList().at(0));
+                        QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.first());
                         QVERIFY(spyMultipleItemsActivated.isEmpty());
                     } else {
                         QVERIFY(spySingleItemActivated.isEmpty());
                         QVERIFY(!spyMultipleItemsActivated.isEmpty());
-                        QCOMPARE(qvariant_cast<QSet<int> >(spyMultipleItemsActivated.takeFirst().at(0)), selection);
+                        QCOMPARE(qvariant_cast<KItemSet>(spyMultipleItemsActivated.takeFirst().at(0)), selection);
                     }
                     break;
                 }
                 // No items are selected. Therefore, the current item should be activated.
                 // This is handled by falling through to the NoSelection/SingleSelection case.
+                Q_FALLTHROUGH();
             case KItemListController::NoSelection:
             case KItemListController::SingleSelection:
                 // In NoSelection and SingleSelection mode, the current item should be activated.
@@ -515,6 +558,82 @@ void KItemListControllerTest::testKeyboardNavigation()
     }
 }
 
+void KItemListControllerTest::testMouseClickActivation()
+{
+    m_view->setItemLayout(KFileItemListView::IconsLayout);
+
+    // Make sure that we have a large window, such that
+    // the items are visible and clickable.
+    adjustGeometryForColumnCount(5);
+
+    // Make sure that the first item is visible in the view.
+    m_view->setScrollOffset(0);
+    QCOMPARE(m_view->firstVisibleIndex(), 0);
+
+    const QPointF pos = m_view->itemContextRect(0).center();
+
+    // Save the "single click" setting.
+    const bool restoreSettingsSingleClick = m_testStyle->activateItemOnSingleClick();
+
+    QGraphicsSceneMouseEvent mousePressEvent(QEvent::GraphicsSceneMousePress);
+    mousePressEvent.setPos(pos);
+    mousePressEvent.setButton(Qt::LeftButton);
+    mousePressEvent.setButtons(Qt::LeftButton);
+
+    QGraphicsSceneMouseEvent mouseReleaseEvent(QEvent::GraphicsSceneMouseRelease);
+    mouseReleaseEvent.setPos(pos);
+    mouseReleaseEvent.setButton(Qt::LeftButton);
+    mouseReleaseEvent.setButtons(Qt::NoButton);
+
+    QSignalSpy spyItemActivated(m_controller, &KItemListController::itemActivated);
+
+    // Default setting: single click activation.
+    m_testStyle->setActivateItemOnSingleClick(true);
+    m_view->event(&mousePressEvent);
+    m_view->event(&mouseReleaseEvent);
+    QCOMPARE(spyItemActivated.count(), 1);
+    spyItemActivated.clear();
+
+    // Set the global setting to "double click activation".
+    m_testStyle->setActivateItemOnSingleClick(false);
+    m_view->event(&mousePressEvent);
+    m_view->event(&mouseReleaseEvent);
+    QCOMPARE(spyItemActivated.count(), 0);
+    spyItemActivated.clear();
+
+    // Enforce single click activation in the controller.
+    m_controller->setSingleClickActivationEnforced(true);
+    m_view->event(&mousePressEvent);
+    m_view->event(&mouseReleaseEvent);
+    QCOMPARE(spyItemActivated.count(), 1);
+    spyItemActivated.clear();
+
+    // Do not enforce single click activation in the controller.
+    m_controller->setSingleClickActivationEnforced(false);
+    m_view->event(&mousePressEvent);
+    m_view->event(&mouseReleaseEvent);
+    QCOMPARE(spyItemActivated.count(), 0);
+    spyItemActivated.clear();
+
+    // Set the global setting back to "single click activation".
+    m_testStyle->setActivateItemOnSingleClick(true);
+    m_view->event(&mousePressEvent);
+    m_view->event(&mouseReleaseEvent);
+    QCOMPARE(spyItemActivated.count(), 1);
+    spyItemActivated.clear();
+
+    // Enforce single click activation in the controller.
+    m_controller->setSingleClickActivationEnforced(true);
+    m_view->event(&mousePressEvent);
+    m_view->event(&mouseReleaseEvent);
+    QCOMPARE(spyItemActivated.count(), 1);
+    spyItemActivated.clear();
+
+    // Restore previous settings.
+    m_controller->setSingleClickActivationEnforced(true);
+    m_testStyle->setActivateItemOnSingleClick(restoreSettingsSingleClick);
+}
+
 void KItemListControllerTest::adjustGeometryForColumnCount(int count)
 {
     const QSize size = m_view->itemSize().toSize();
@@ -531,6 +650,6 @@ void KItemListControllerTest::adjustGeometryForColumnCount(int count)
     }
 }
 
-QTEST_KDEMAIN(KItemListControllerTest, GUI)
+QTEST_MAIN(KItemListControllerTest)
 
 #include "kitemlistcontrollertest.moc"