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#include <QtTest/QtTest>

#include "qevent.h"
#include "private/qsoftkeymanager_p.h"

class tst_QSoftKeyManager : public QObject
{
Q_OBJECT

public:
    tst_QSoftKeyManager();
    virtual ~tst_QSoftKeyManager();

public slots:
    void initTestCase();
    void cleanupTestCase();
    void init();
    void cleanup();
private slots:
    void updateSoftKeysCompressed();
};

class EventListener : public QObject
{
public:
    EventListener(QObject *listenTo)
    {
        resetCounts();
        if (listenTo)
            listenTo->installEventFilter(this);
    }

    void resetCounts()
    {
        numUpdateSoftKeys = 0;
    }

    int numUpdateSoftKeys;

protected:
    bool eventFilter(QObject * /*object*/, QEvent *event)
    {
        if (event->type() == QEvent::UpdateSoftKeys)
            numUpdateSoftKeys++;
        return false;
    }
};

tst_QSoftKeyManager::tst_QSoftKeyManager() : QObject()
{
}

tst_QSoftKeyManager::~tst_QSoftKeyManager()
{
}

void tst_QSoftKeyManager::initTestCase()
{
}

void tst_QSoftKeyManager::cleanupTestCase()
{
}

void tst_QSoftKeyManager::init()
{
}

void tst_QSoftKeyManager::cleanup()
{
}

/*
    This tests that we only get one UpdateSoftKeys event even though
    multiple events that trigger soft keys occur.
*/
void tst_QSoftKeyManager::updateSoftKeysCompressed()
{
    QWidget w;
    EventListener listener(qApp);

    QList<QAction *> softKeys;
    for (int i = 0; i < 10; ++i) {
        QAction *action = new QAction("foo", &w);
        action->setSoftKeyRole(QAction::PositiveSoftKey);
        softKeys << action;
    }
    w.addActions(softKeys);

    QApplication::processEvents();

    QVERIFY(listener.numUpdateSoftKeys == 1);
}


QTEST_MAIN(tst_QSoftKeyManager)
#include "tst_qsoftkeymanager.moc"