void FindBar::updateHighlight()
{
// parent webwindow
WebWindow *w = qobject_cast<WebWindow *>(parent());
QWebPage::FindFlags options = QWebPage::HighlightAllOccurrences;
w->page()->findText(QL1S(""), options); //Clear an existing highlight
if (!isHidden() && highlightAllState())
{
if (matchCase())
options |= QWebPage::FindCaseSensitively;
w->page()->findText(_lastStringSearched, options);
}
}
void FindBar::matchCaseUpdate()
{
// parent webwindow
WebWindow *w = qobject_cast<WebWindow *>(parent());
w->page()->findText(_lastStringSearched, QWebPage::FindBackward);
findNext();
updateHighlight();
}
void FindBar::setVisible(bool visible)
{
// parent webwindow
WebWindow *w = qobject_cast<WebWindow *>(parent());
if (visible
&& w->page()->isOnRekonqPage()
&& w->tabView()->part() != 0)
{
// findNext is the slot containing part integration code
findNext();
return;
}
QWidget::setVisible(visible);
if (visible)
{
const QString selectedText = w->page()->selectedText();
if (!hasFocus() && !selectedText.isEmpty())
{
const QString previousText = m_lineEdit->text();
m_lineEdit->setText(selectedText);
if (m_lineEdit->text() != previousText)
findPrevious();
else
updateHighlight();
}
else if (selectedText.isEmpty())
{
emit searchString(m_lineEdit->text());
}
m_lineEdit->setFocus();
m_lineEdit->selectAll();
}
else
{
updateHighlight();
}
}
void FindBar::findPrevious()
{
// parent webwindow
WebWindow *w = qobject_cast<WebWindow *>(parent());
QWebPage::FindFlags options = QWebPage::FindBackward | QWebPage::FindWrapsAroundDocument;
if (matchCase())
options |= QWebPage::FindCaseSensitively;
bool found = w->page()->findText(_lastStringSearched, options);
notifyMatch(found);
}
void FindBar::findNext()
{
// parent webwindow
WebWindow *w = qobject_cast<WebWindow *>(parent());
if (w->page()->isOnRekonqPage())
{
// trigger part find action
KParts::ReadOnlyPart *p = w->tabView()->part();
if (p)
{
connect(this, SIGNAL(triggerPartFind()), p, SLOT(slotFind()));
emit triggerPartFind();
return;
}
}
if (isHidden())
{
QPoint previous_position = w->page()->currentFrame()->scrollPosition();
w->page()->focusNextPrevChild(true);
w->page()->currentFrame()->setScrollPosition(previous_position);
return;
}
QWebPage::FindFlags options = QWebPage::FindWrapsAroundDocument;
if (matchCase())
options |= QWebPage::FindCaseSensitively;
bool found = w->page()->findText(_lastStringSearched, options);
notifyMatch(found);
if (!found)
{
QPoint previous_position = w->page()->currentFrame()->scrollPosition();
w->page()->focusNextPrevChild(true);
w->page()->currentFrame()->setScrollPosition(previous_position);
}
}