#include "private/kitemlistsizehintresolver.h"
#include "private/kitemlistviewlayouter.h"
+#include <optional>
+
#include <QElapsedTimer>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsView>
, m_header(nullptr)
, m_headerWidget(nullptr)
, m_indicatorAnimation(nullptr)
+ , m_statusBarOffset(0)
, m_dropIndicator()
, m_sizeHintResolver(nullptr)
{
qreal KItemListView::maximumScrollOffset() const
{
- return m_layouter->maximumScrollOffset();
+ return m_layouter->maximumScrollOffset() + m_statusBarOffset;
}
void KItemListView::setItemOffset(qreal offset)
if (m_headerWidget->automaticColumnResizing()) {
applyAutomaticColumnWidths();
} else {
- const qreal requiredWidth = columnWidthsSum() + 2 * m_headerWidget->sidePadding();
+ const qreal requiredWidth = m_headerWidget->leftPadding() + columnWidthsSum() + m_headerWidget->rightPadding();
const QSizeF dynamicItemSize(qMax(newSize.width(), requiredWidth), m_itemSize.height());
m_layouter->setItemSize(dynamicItemSize);
}
doLayout(NoAnimation);
}
+qreal KItemListView::scrollSingleStep() const
+{
+ const QFontMetrics metrics(font());
+ return metrics.height();
+}
+
qreal KItemListView::verticalPageStep() const
{
qreal headerHeight = 0;
const KItemListWidget *widget = it.value();
const QPointF mappedPos = widget->mapFromItem(this, pos);
- if (widget->contains(mappedPos) || widget->selectionRect().contains(mappedPos)) {
+ if (widget->contains(mappedPos)) {
return it.key();
}
}
const KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
- contextRect = widget->iconRect() | widget->textRect();
+ contextRect = widget->selectionRectCore();
contextRect.translate(itemRect(index).topLeft());
}
const qreal headerHeight = m_headerWidget->size().height();
viewGeometry.adjust(0, headerHeight, 0, 0);
}
+ if (m_statusBarOffset != 0) {
+ viewGeometry.adjust(0, 0, 0, -m_statusBarOffset);
+ }
QRectF currentRect = itemRect(index);
if (layoutDirection() == Qt::RightToLeft && scrollOrientation() == Qt::Horizontal) {
void KItemListView::editRole(int index, const QByteArray &role)
{
KStandardItemListWidget *widget = qobject_cast<KStandardItemListWidget *>(m_visibleItems.value(index));
- if (!widget || m_editingRole) {
+ if (!widget) {
+ return;
+ }
+ if (m_editingRole || m_animation->isStarted(widget)) {
+ Q_EMIT widget->roleEditingCanceled(index, role, QVariant());
return;
}
m_editingRole = true;
+ m_controller->selectionManager()->setCurrentItem(index);
widget->setEditedRole(role);
connect(widget, &KItemListWidget::roleEditingCanceled, this, &KItemListView::slotRoleEditingCanceled);
}
}
+void KItemListView::setStatusBarOffset(int offset)
+{
+ if (m_statusBarOffset != offset) {
+ m_statusBarOffset = offset;
+ if (m_layouter) {
+ m_layouter->setStatusBarOffset(offset);
+ }
+ }
+}
+
QVariant KItemListView::itemChange(GraphicsItemChange change, const QVariant &value)
{
if (change == QGraphicsItem::ItemSceneHasChanged && scene()) {
if (useAlternateBackgrounds()) {
updateAlternateBackgrounds();
}
-#ifndef QT_NO_ACCESSIBILITY
- if (QAccessible::isActive()) { // Announce that the count of items has changed.
- static_cast<KItemListViewAccessible *>(QAccessible::queryAccessibleInterface(this))->announceDescriptionChange();
- }
-#endif
}
void KItemListView::slotItemsRemoved(const KItemRangeList &itemRanges)
if (useAlternateBackgrounds()) {
updateAlternateBackgrounds();
}
-#ifndef QT_NO_ACCESSIBILITY
- if (QAccessible::isActive()) { // Announce that the count of items has changed.
- static_cast<KItemListViewAccessible *>(QAccessible::queryAccessibleInterface(this))->announceDescriptionChange();
- }
-#endif
}
void KItemListView::slotItemsMoved(const KItemRange &itemRange, const QList<int> &movedToIndexes)
const int firstVisibleMovedIndex = qMax(firstVisibleIndex(), itemRange.index);
const int lastVisibleMovedIndex = qMin(lastVisibleIndex(), itemRange.index + itemRange.count - 1);
+ /// Represents an item that was moved while being edited.
+ struct MovedEditedItem {
+ int movedToIndex;
+ QByteArray editedRole;
+ };
+ std::optional<MovedEditedItem> movedEditedItem;
for (int index = firstVisibleMovedIndex; index <= lastVisibleMovedIndex; ++index) {
KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
+ if (m_editingRole && !widget->editedRole().isEmpty()) {
+ movedEditedItem = {movedToIndexes[index - itemRange.index], widget->editedRole()};
+ disconnectRoleEditingSignals(index);
+ m_editingRole = false;
+ }
updateWidgetProperties(widget, index);
initializeItemListWidget(widget);
}
doLayout(NoAnimation);
updateSiblingsInformation();
+
+ if (movedEditedItem) {
+ editRole(movedEditedItem->movedToIndex, movedEditedItem->editedRole);
+ }
}
void KItemListView::slotItemsChanged(const KItemRangeList &itemRanges, const QSet<QByteArray> &roles)
updateVisibleGroupHeaders();
doLayout(NoAnimation);
}
-
-#ifndef QT_NO_ACCESSIBILITY
- QAccessibleTableModelChangeEvent ev(this, QAccessibleTableModelChangeEvent::DataChanged);
- ev.setFirstRow(itemRange.index);
- ev.setLastRow(itemRange.index + itemRange.count);
- QAccessible::updateAccessibility(&ev);
-#endif
}
-
doLayout(NoAnimation);
}
KItemListWidget *currentWidget = m_visibleItems.value(current, nullptr);
if (currentWidget) {
currentWidget->setCurrent(true);
- if (hasFocus() || (previousWidget && previousWidget->hasFocus())) {
- currentWidget->setFocus(); // Mostly for accessibility, because keyboard events are handled correctly either way.
- }
}
}
#ifndef QT_NO_ACCESSIBILITY
- if (QAccessible::isActive()) {
- if (current >= 0) {
- QAccessibleEvent accessibleFocusCurrentItemEvent(this, QAccessible::Focus);
- accessibleFocusCurrentItemEvent.setChild(current);
- QAccessible::updateAccessibility(&accessibleFocusCurrentItemEvent);
- }
- static_cast<KItemListViewAccessible *>(QAccessible::queryAccessibleInterface(this))->announceDescriptionChange();
+ if (current != previous && QAccessible::isActive()) {
+ static_cast<KItemListViewAccessible *>(QAccessible::queryAccessibleInterface(this))->announceCurrentItem();
}
#endif
}
// Let the screen reader announce "selected" or "not selected" for the active item.
const bool wasSelected(previous.contains(index));
if (isSelected != wasSelected) {
- QAccessibleEvent accessibleSelectionChangedEvent(this, QAccessible::Selection);
+ QAccessibleEvent accessibleSelectionChangedEvent(this, QAccessible::SelectionAdd);
accessibleSelectionChangedEvent.setChild(index);
QAccessible::updateAccessibility(&accessibleSelectionChangedEvent);
}
}
- // Usually the below does not have an effect because the view will not have focus at this moment but one of its list items. Still we announce the
- // change of the accessibility description just in case the user manually moved focus up by one.
- static_cast<KItemListViewAccessible *>(QAccessible::queryAccessibleInterface(this))->announceDescriptionChange();
#else
}
Q_UNUSED(previous)
if (animate) {
if (m_animation->isStarted(widget, KItemListViewAnimation::MovingAnimation)) {
+ if (m_editingRole) {
+ Q_EMIT widget->roleEditingCanceled(widget->index(), QByteArray(), QVariant());
+ }
m_animation->start(widget, KItemListViewAnimation::MovingAnimation, newPos);
applyNewPos = false;
}
void KItemListView::applyColumnWidthsFromHeader()
{
// Apply the new size to the layouter
- const qreal requiredWidth = columnWidthsSum() + 2 * m_headerWidget->sidePadding();
+ const qreal requiredWidth = m_headerWidget->leftPadding() + columnWidthsSum() + m_headerWidget->rightPadding();
const QSizeF dynamicItemSize(qMax(size().width(), requiredWidth), m_itemSize.height());
m_layouter->setItemSize(dynamicItemSize);
for (const QByteArray &role : std::as_const(m_visibleRoles)) {
widget->setColumnWidth(role, m_headerWidget->columnWidth(role));
}
- widget->setSidePadding(m_headerWidget->sidePadding());
+ widget->setSidePadding(m_headerWidget->leftPadding(), m_headerWidget->rightPadding());
}
void KItemListView::updatePreferredColumnWidths(const KItemRangeList &itemRanges)
qreal firstColumnWidth = m_headerWidget->columnWidth(firstRole);
QSizeF dynamicItemSize = m_itemSize;
- qreal requiredWidth = columnWidthsSum() + 2 * m_headerWidget->sidePadding(); // Adding the padding a second time so we have the same padding
- // symmetrically on both sides of the view. This improves UX, looks better and increases the chances of users figuring out that the padding
- // area can be used for deselecting and dropping files.
+ qreal requiredWidth = m_headerWidget->leftPadding() + columnWidthsSum() + m_headerWidget->rightPadding();
+ // By default we want the same padding symmetrically on both sides of the view. This improves UX, looks better and increases the chances of users figuring
+ // out that the padding area can be used for deselecting and dropping files.
const qreal availableWidth = size().width();
if (requiredWidth < availableWidth) {
// Stretch the first column to use the whole remaining width