QListViewItem * ListViewDnd::itemAt( QPoint pos )
{
QListView * src = (QListView *) this->src;
int headerHeight = (int)(src->header()->height());
pos.ry() -= headerHeight;
QListViewItem * result = src->itemAt( pos );
if ( result && ( pos.ry() < (src->itemPos(result) + result->height()/2) ) )
result = result->itemAbove();
// Wind back if has parent, and we're in flat mode
while ( result && result->parent() && (dMode & Flat) )
result = result->parent();
// Wind back if has parent, and we're in flat mode
while ( result && !result->isVisible() && result->parent() )
result = result->parent();
if ( !result && src->firstChild() && (pos.y() > src->itemRect(src->firstChild()).bottom()) ) {
result = src->lastItem();
if ( !result->isVisible() )
// Handle special case where last item is actually hidden
result = result->itemAbove();
}
return result;
}
bool PropertyEditor::handleKeyPress(QKeyEvent* ev) {
const int k = ev->key();
const Qt::ButtonState s = ev->state();
//selection moving
QListViewItem *item = 0;
if ((s == NoButton && k == Key_Up) || k == Key_BackTab) {
//find prev visible
item = selectedItem() ? selectedItem()->itemAbove() : 0;
while (item && (!item->isSelectable() || !item->isVisible()))
item = item->itemAbove();
if (!item)
return true;
} else if (s == NoButton && (k == Key_Down || k == Key_Tab)) {
//find next visible
item = selectedItem() ? selectedItem()->itemBelow() : 0;
while (item && (!item->isSelectable() || !item->isVisible()))
item = item->itemBelow();
if (!item)
return true;
} else if (s == NoButton && k == Key_Home) {
if (m_currentEditor && m_currentEditor->hasFocus())
return false;
//find 1st visible
item = firstChild();
while (item && (!item->isSelectable() || !item->isVisible()))
item = item->itemBelow();
} else if (s == NoButton && k == Key_End) {
if (m_currentEditor && m_currentEditor->hasFocus())
return false;
//find last visible
item = selectedItem();
QListViewItem *lastVisible = item;
while (item) { // && (!item->isSelectable() || !item->isVisible()))
item = item->itemBelow();
if (item && item->isSelectable() && item->isVisible())
lastVisible = item;
}
item = lastVisible;
}
if (item) {
ev->accept();
ensureItemVisible(item);
setSelected(item, true);
return true;
}
return false;
}
void KCookiesManagement::deleteAllCookies()
{
if(dlg->kListViewSearchLine->text().isEmpty())
{
reset();
m_bDeleteAll = true;
}
else
{
QListViewItem *item = dlg->lvCookies->firstChild();
while(item)
{
if(item->isVisible())
{
deleteCookie(item);
item = dlg->lvCookies->currentItem();
}
else
item = item->nextSibling();
}
const int count = dlg->lvCookies->childCount();
m_bDeleteAll = (count == 0);
dlg->pbDeleteAll->setEnabled(count);
const bool hasSelectedItem = dlg->lvCookies->selectedItem();
dlg->pbDelete->setEnabled(hasSelectedItem);
dlg->pbPolicy->setEnabled(hasSelectedItem);
}
emit changed(true);
}
void Window::slotReturnPressed() {
QListViewItem* item = mView->selectedItem();
if (item && item->isVisible()) {
switchToWindow(item);
} else {
QString cmd = mLineEdit->text();
run(cmd);
}
}
void updateSearch(const QString& text) {
KListViewSearchLine::updateSearch(text);
KListView* view = listView();
QListViewItem* item = view->selectedItem();
if (item && item->isVisible()) {
return;
}
QListViewItemIterator iterator(view, QListViewItemIterator::Visible);
item = iterator.current();
if (item) {
view->setSelected(item, true);
}
}
void popupPublic::sort()
{
bool reselect=false;
QListViewItem *current = keysList->firstChild();
if (current==NULL)
return;
if ((untrustedList.find(current->text(2))!=untrustedList.end()) && (!current->text(2).isEmpty())){
if (current->isSelected()) {
current->setSelected(false);
reselect=true;
}
current->setVisible(false);
}
while ( current->nextSibling() ) {
current = current->nextSibling();
if ((untrustedList.find(current->text(2))!=untrustedList.end()) && (!current->text(2).isEmpty())) {
if (current->isSelected()) {
current->setSelected(false);
reselect=true;
}
current->setVisible(false);
}
}
if (reselect || !keysList->currentItem()->isVisible()) {
QListViewItem *firstvisible;
firstvisible=keysList->firstChild();
while (firstvisible->isVisible()!=true) {
firstvisible=firstvisible->nextSibling();
if (firstvisible==NULL)
return;
}
keysList->setSelected(firstvisible,true);
keysList->setCurrentItem(firstvisible);
keysList->ensureItemVisible(firstvisible);
}
}
/**
* Hides all descendant that do not meet the given search criteria.
* This slot is connected to the search() signal of the QueryResultsMenu
* object.
* The search is incremental: only visible items are checked, so that a new
* search goes over the results of the previous one.
* @param pParent The parent item whose child are searched
* @param re The pattern to search
* @param nCol The list column to search in
*/
void TreeWidget::slotSearch(QListViewItem* pParent, const QRegExp& re,
int nCol)
{
QListViewItem* pItem;
// Get the first child
if (pParent != NULL)
pItem = pParent->firstChild();
else
pItem = firstChild();
// Iterate over all child items
while (pItem != NULL) {
// Filter visible items only
if (pItem->isVisible() && re.search(pItem->text(nCol)) == -1)
pItem->setVisible(false);
// Search child items recursively
slotSearch(pItem, re, nCol);
pItem = pItem->nextSibling();
}
}
