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dolphin/src/tests/kitemlistcontrollertest.cpp
Laurent Montel e5ebb31e54 Consti'fy
2019-01-11 07:03:26 +01:00

656 lines
31 KiB
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/***************************************************************************
* Copyright (C) 2012 by Frank Reininghaus <frank78ac@googlemail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "kitemviews/kitemlistcontainer.h"
#include "kitemviews/kfileitemlistview.h"
#include "kitemviews/kfileitemmodel.h"
#include "kitemviews/kitemlistcontroller.h"
#include "kitemviews/kitemlistselectionmanager.h"
#include "kitemviews/private/kitemlistviewlayouter.h"
#include "testdir.h"
#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::ItemLayout)
Q_DECLARE_METATYPE(Qt::Orientation)
Q_DECLARE_METATYPE(KItemListController::SelectionBehavior)
Q_DECLARE_METATYPE(KItemSet)
class KItemListControllerTest : public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
void testKeyboardNavigation_data();
void testKeyboardNavigation();
void testMouseClickActivation();
private:
/**
* Make sure that the number of columns in the view is equal to \a count
* by changing the geometry of the container.
*/
void adjustGeometryForColumnCount(int count);
private:
KFileItemListView* m_view;
KItemListController* m_controller;
KItemListSelectionManager* m_selectionManager;
KFileItemModel* m_model;
TestDir* m_testDir;
KItemListContainer* m_container;
KItemListControllerTestStyle* m_testStyle;
};
/**
* This function initializes the member objects, creates the temporary files, and
* shows the view on the screen on startup. This could also be done before every
* single test, but this would make the time needed to run the test much larger.
*/
void KItemListControllerTest::initTestCase()
{
qRegisterMetaType<KItemSet>("KItemSet");
m_testDir = new TestDir();
m_model = new KFileItemModel();
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_testStyle = new KItemListControllerTestStyle(m_view->style());
m_view->setStyle(m_testStyle);
QStringList files;
files
<< "a1" << "a2" << "a3"
<< "b1"
<< "c1" << "c2" << "c3" << "c4" << "c5"
<< "d1" << "d2" << "d3" << "d4"
<< "e" << "e 2" << "e 3" << "e 4" << "e 5" << "e 6" << "e 7";
m_testDir->createFiles(files);
m_model->loadDirectory(m_testDir->url());
QSignalSpy spyDirectoryLoadingCompleted(m_model, &KFileItemModel::directoryLoadingCompleted);
QVERIFY(spyDirectoryLoadingCompleted.wait());
m_container->show();
QVERIFY(QTest::qWaitForWindowExposed(m_container));
}
void KItemListControllerTest::cleanupTestCase()
{
delete m_container;
m_container = nullptr;
delete m_testDir;
m_testDir = nullptr;
}
/** Before each test, the current item, selection, and item size are reset to the defaults. */
void KItemListControllerTest::init()
{
m_selectionManager->setCurrentItem(0);
QCOMPARE(m_selectionManager->currentItem(), 0);
m_selectionManager->clearSelection();
QVERIFY(!m_selectionManager->hasSelection());
const QSizeF itemSize(50, 50);
m_view->setItemSize(itemSize);
QCOMPARE(m_view->itemSize(), itemSize);
}
void KItemListControllerTest::cleanup()
{
}
/**
* \class KeyPress is a small helper struct that represents a key press event,
* including the key and the keyboard modifiers.
*/
struct KeyPress {
KeyPress(Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier) :
m_key(key),
m_modifier(modifier)
{}
Qt::Key m_key;
Qt::KeyboardModifiers m_modifier;
};
/**
* \class ViewState is a small helper struct that represents a certain state
* of the view, including the current item, the selected items in MultiSelection
* mode (in the other modes, the selection is either empty or equal to the
* current item), and the information whether items were activated by the last
* key press.
*/
struct ViewState {
ViewState(int current, const KItemSet &selection, bool activated = false) :
m_current(current),
m_selection(selection),
m_activated(activated)
{}
int m_current;
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>)
/**
* This function provides the data for the actual test function
* KItemListControllerTest::testKeyboardNavigation().
* It tests all possible combinations of view layouts, selection behaviors,
* and enabled/disabled groupings for different column counts, and
* provides a list of key presses and the states that the view should be in
* after the key press event.
*/
void KItemListControllerTest::testKeyboardNavigation_data()
{
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::ItemLayout> layoutList;
QHash<KFileItemListView::ItemLayout, QString> layoutNames;
layoutList.append(KFileItemListView::IconsLayout);
layoutNames[KFileItemListView::IconsLayout] = "Icons";
layoutList.append(KFileItemListView::CompactLayout);
layoutNames[KFileItemListView::CompactLayout] = "Compact";
layoutList.append(KFileItemListView::DetailsLayout);
layoutNames[KFileItemListView::DetailsLayout] = "Details";
QList<KItemListController::SelectionBehavior> selectionBehaviorList;
QHash<KItemListController::SelectionBehavior, QString> selectionBehaviorNames;
selectionBehaviorList.append(KItemListController::NoSelection);
selectionBehaviorNames[KItemListController::NoSelection] = "NoSelection";
selectionBehaviorList.append(KItemListController::SingleSelection);
selectionBehaviorNames[KItemListController::SingleSelection] = "SingleSelection";
selectionBehaviorList.append(KItemListController::MultiSelection);
selectionBehaviorNames[KItemListController::MultiSelection] = "MultiSelection";
QList<bool> groupingEnabledList;
QHash<bool, QString> groupingEnabledNames;
groupingEnabledList.append(false);
groupingEnabledNames[false] = "ungrouped";
groupingEnabledList.append(true);
groupingEnabledNames[true] = "grouping enabled";
foreach (const KFileItemListView::ItemLayout& layout, layoutList) {
// The following settings depend on the layout.
// Note that 'columns' are actually 'rows' in
// Compact layout.
Qt::Orientation scrollOrientation;
QList<int> columnCountList;
Qt::Key nextItemKey;
Qt::Key previousItemKey;
Qt::Key nextRowKey;
Qt::Key previousRowKey;
switch (layout) {
case KFileItemListView::IconsLayout:
scrollOrientation = Qt::Vertical;
columnCountList << 1 << 3 << 5;
nextItemKey = Qt::Key_Right;
previousItemKey = Qt::Key_Left;
nextRowKey = Qt::Key_Down;
previousRowKey = Qt::Key_Up;
break;
case KFileItemListView::CompactLayout:
scrollOrientation = Qt::Horizontal;
columnCountList << 1 << 3 << 5;
nextItemKey = Qt::Key_Down;
previousItemKey = Qt::Key_Up;
nextRowKey = Qt::Key_Right;
previousRowKey = Qt::Key_Left;
break;
case KFileItemListView::DetailsLayout:
scrollOrientation = Qt::Vertical;
columnCountList << 1;
nextItemKey = Qt::Key_Down;
previousItemKey = Qt::Key_Up;
nextRowKey = Qt::Key_Down;
previousRowKey = Qt::Key_Up;
break;
}
foreach (int columnCount, columnCountList) {
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, 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.
// One column.
if (columnCount == 1) {
testList
<< 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
// enabled or disabled. For each case, the layout of the items
// in the view is shown (both using file names and indices) to
// make it easier to understand what the tests do.
if (columnCount == 3 && !groupingEnabled) {
// 3 columns, no grouping:
//
// a1 a2 a3 | 0 1 2
// b1 c1 c2 | 3 4 5
// c3 c4 c5 | 6 7 8
// d1 d2 d3 | 9 10 11
// d4 e1 e2 | 12 13 14
// e3 e4 e5 | 15 16 17
// e6 e7 | 18 19
testList
<< 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) {
// 5 columns, no grouping:
//
// a1 a2 a3 b1 c1 | 0 1 2 3 4
// c2 c3 c4 c5 d1 | 5 6 7 8 9
// 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, 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) {
// 3 columns, with grouping:
//
// a1 a2 a3 | 0 1 2
// b1 | 3
// c1 c2 c3 | 4 5 6
// c4 c5 | 7 8
// d1 d2 d3 | 9 10 11
// d4 | 12
// e1 e2 e3 | 13 14 15
// e4 e5 e6 | 16 17 18
// e7 | 19
testList
<< 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) {
// 5 columns, with grouping:
//
// a1 a2 a3 | 0 1 2
// b1 | 3
// c1 c2 c3 c4 c5 | 4 5 6 7 8
// d1 d2 d3 d4 | 9 10 11 12
// e1 e2 e3 e4 e5 | 13 14 15 16 17
// e6 e7 | 18 19
testList
<< 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 =
layoutNames[layout] + ", " +
QString("%1 columns, ").arg(columnCount) +
selectionBehaviorNames[selectionBehavior] + ", " +
groupingEnabledNames[groupingEnabled];
const QByteArray testNameAscii = testName.toLatin1();
QTest::newRow(testNameAscii.data())
<< layout
<< scrollOrientation
<< columnCount
<< selectionBehavior
<< groupingEnabled
<< testList;
}
}
}
}
}
/**
* This function sets the view's properties according to the data provided by
* KItemListControllerTest::testKeyboardNavigation_data().
*
* The list \a testList contains pairs of key presses, which are sent to the
* container, and expected view states, which are verified then.
*/
void KItemListControllerTest::testKeyboardNavigation()
{
QFETCH(KFileItemListView::ItemLayout, layout);
QFETCH(Qt::Orientation, scrollOrientation);
QFETCH(int, columnCount);
QFETCH(KItemListController::SelectionBehavior, selectionBehavior);
QFETCH(bool, groupingEnabled);
QFETCH(QList<keyPressViewStatePair>, testList);
m_view->setItemLayout(layout);
QCOMPARE(m_view->itemLayout(), layout);
m_view->setScrollOrientation(scrollOrientation);
QCOMPARE(m_view->scrollOrientation(), scrollOrientation);
m_controller->setSelectionBehavior(selectionBehavior);
QCOMPARE(m_controller->selectionBehavior(), selectionBehavior);
m_model->setGroupedSorting(groupingEnabled);
QCOMPARE(m_model->groupedSorting(), groupingEnabled);
adjustGeometryForColumnCount(columnCount);
QCOMPARE(m_view->m_layouter->m_columnCount, columnCount);
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 KItemSet selection = test.second.m_selection;
const bool activated = test.second.m_activated;
QTest::keyClick(m_container, key, modifier);
QCOMPARE(m_selectionManager->currentItem(), current);
switch (selectionBehavior) {
case KItemListController::NoSelection: QVERIFY(m_selectionManager->selectedItems().isEmpty()); break;
case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << current); break;
case KItemListController::MultiSelection: QCOMPARE(m_selectionManager->selectedItems(), selection); break;
}
if (activated) {
switch (selectionBehavior) {
case KItemListController::MultiSelection:
if (!selection.isEmpty()) {
// The selected items should be activated.
if (selection.count() == 1) {
QVERIFY(!spySingleItemActivated.isEmpty());
QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.first());
QVERIFY(spyMultipleItemsActivated.isEmpty());
} else {
QVERIFY(spySingleItemActivated.isEmpty());
QVERIFY(!spyMultipleItemsActivated.isEmpty());
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.
QVERIFY(!spySingleItemActivated.isEmpty());
QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), current);
QVERIFY(spyMultipleItemsActivated.isEmpty());
break;
}
}
}
}
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();
QRect rect = m_container->geometry();
rect.setSize(size * count);
m_container->setGeometry(rect);
// Increase the size of the container until the correct column count is reached.
while (m_view->m_layouter->m_columnCount < count) {
rect = m_container->geometry();
rect.setSize(rect.size() + size);
m_container->setGeometry(rect);
}
}
QTEST_MAIN(KItemListControllerTest)
#include "kitemlistcontrollertest.moc"
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