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Simplify implementation of mouse long-press detection

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Now uses the same method as for touch long-press detection.
This commit is contained in:
Felix Ernst 2022-05-26 12:56:03 +02:00
parent 0f50abe12d
commit 6b0dcb62da
2 changed files with 1 additions and 20 deletions
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20
src/kitemviews/kitemlistcontroller.cpp
View file

@ -53,7 +53,6 @@ KItemListController::KItemListController(KItemModelBase* model, KItemListView* v
m_pressedIndex(std::nullopt),
m_pressedMousePos(),
m_autoActivationTimer(nullptr),
m_longPressDetectionTimer(nullptr),
m_swipeGesture(Qt::CustomGesture),
m_twoFingerTapGesture(Qt::CustomGesture),
m_oldSelection(),
@ -72,15 +71,6 @@ KItemListController::KItemListController(KItemModelBase* model, KItemListView* v
m_autoActivationTimer->setInterval(-1);
connect(m_autoActivationTimer, &QTimer::timeout, this, &KItemListController::slotAutoActivationTimeout);
m_longPressDetectionTimer = new QTimer(this);
m_longPressDetectionTimer->setSingleShot(true);
m_longPressDetectionTimer->setInterval(QGuiApplication::styleHints()->mousePressAndHoldInterval());
connect(m_longPressDetectionTimer, &QTimer::timeout, this, [this]() {
if (!m_selectionMode) {
Q_EMIT selectionModeChangeRequested(true);
}
});
setModel(model);
setView(view);
@ -601,9 +591,6 @@ bool KItemListController::mouseMoveEvent(QGraphicsSceneMouseEvent* event, const
}
const QPointF pos = transform.map(event->pos());
if ((pos - m_pressedMousePos).manhattanLength() >= QApplication::startDragDistance()) {
m_longPressDetectionTimer->stop();
}
if (m_pressedIndex.has_value() && !m_view->rubberBand()->isActive()) {
// Check whether a dragging should be started
@ -667,8 +654,6 @@ bool KItemListController::mouseReleaseEvent(QGraphicsSceneMouseEvent* event, con
m_view->m_tapAndHoldIndicator->setActive(false);
}
m_longPressDetectionTimer->stop();
KItemListRubberBand* rubberBand = m_view->rubberBand();
if (event->source() == Qt::MouseEventSynthesizedByQt && !rubberBand->isActive() && m_isTouchEvent) {
return false;
@ -1075,6 +1060,7 @@ void KItemListController::tapAndHoldTriggered(QGestureEvent* event, const QTrans
//the Qt TabAndHold gesture is triggerable with a mouse click, we don't want this
if (!m_isTouchEvent) {
Q_EMIT selectionModeChangeRequested(true);
return;
}
@ -1553,10 +1539,6 @@ bool KItemListController::onPress(const QPoint& screenPos, const QPointF& pos, c
const bool leftClick = buttons & Qt::LeftButton;
const bool rightClick = buttons & Qt::RightButton;
if (leftClick) {
m_longPressDetectionTimer->start();
}
// The previous selection is cleared if either
// 1. The selection mode is SingleSelection, or
// 2. the selection mode is MultiSelection, and *none* of the following conditions are met:

1
src/kitemviews/kitemlistcontroller.h
View file

@ -363,7 +363,6 @@ private:
QPointF m_pressedMousePos;
QTimer* m_autoActivationTimer;
QTimer* m_longPressDetectionTimer;
Qt::GestureType m_swipeGesture;
Qt::GestureType m_twoFingerTapGesture;