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/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: https://neueland.iserlohn-fortress.net/gitea/aqua/smolbote
*
* SPDX-License-Identifier: GPL-3.0
*/
#include "urllineedit.h"
#include <QMenu>
#include <QShortcut>
#include <QApplication>
#include <QClipboard>
#include "../addressbar.h"
UrlLineEdit::UrlLineEdit(QWidget *parent)
: QLineEdit(parent)
, m_listView(new Completer(this))
{
setObjectName("UrlBar");
setPlaceholderText(tr("Enter address"));
m_listView->setVisible(false);
connect(m_listView, &Completer::completionActivated, this, &UrlLineEdit::setText);
addressbar = qobject_cast<AddressBar *>(parent);
Q_CHECK_PTR(addressbar);
auto *copyAction = new QAction(tr("Copy URL"), this);
connect(copyAction, &QAction::triggered, this, [this]() {
qApp->clipboard()->setText(this->text());
});
actions.append(copyAction);
auto *pasteAction = new QAction(tr("Paste URL"), this);
connect(pasteAction, &QAction::triggered, this, [this]() {
this->setText(qApp->clipboard()->text());
this->setFocus();
});
actions.append(pasteAction);
auto *loadAction = new QAction(tr("Paste and load"), this);
connect(loadAction, &QAction::triggered, this, [this]() {
emit addressbar->load(QUrl::fromUserInput(qApp->clipboard()->text()));
clearFocus();
});
actions.append(loadAction);
auto *searchAction = new QAction(tr("Paste and search"), this);
connect(searchAction, &QAction::triggered, this, [this]() {
emit addressbar->search(qApp->clipboard()->text());
clearFocus();
});
actions.append(searchAction);
menuAction = addAction(style()->standardIcon(QStyle::SP_DriveNetIcon), QLineEdit::LeadingPosition);
connect(menuAction, &QAction::triggered, this, [this]() {
auto *menu = new QMenu();
menu->setAttribute(Qt::WA_DeleteOnClose, true);
menu->setMinimumWidth(240);
menu->addActions(actions);
menu->exec(this->mapToGlobal(QPoint(0, height())));
});
auto *goAction = addAction(style()->standardIcon(QStyle::SP_DialogOkButton), QLineEdit::TrailingPosition);
connect(goAction, &QAction::triggered, this, [this]() {
emit returnPressed();
});
QTextCharFormat hostnameFormat;
hostnameFormat.setFontWeight(QFont::Bold);
m_hostFormat.format = hostnameFormat;
}
void UrlLineEdit::setUrl(const QUrl &url)
{
QString urlText = url.toString();
QString domain = url.host();
m_hostFormat.start = urlText.indexOf(domain);
m_hostFormat.length = domain.length();
clear();
clearTextFormat();
setTextFormat(m_hostFormat);
setText(urlText);
}
void UrlLineEdit::updateCompleter(const QStringList &l)
{
if(!m_listView->updateItems(l)) {
m_listView->hide();
return;
}
// positioning
m_listView->setFixedWidth(width());
m_listView->move(mapToGlobal(QPoint(0, height())));
m_listView->show();
}
void UrlLineEdit::focusInEvent(QFocusEvent *event)
{
// a context menu event also causes a focusInEvent, so if text is selected
// skip the formatting step
if(event->reason() == Qt::PopupFocusReason) {
QLineEdit::focusInEvent(event);
return;
}
clearTextFormat();
QLineEdit::focusInEvent(event);
}
void UrlLineEdit::focusOutEvent(QFocusEvent *event)
{
// a context menu event causes a focusOutEvent, and setUrl will clear the
// selection, and this would prevent the menu from working properly
if(event->reason() == Qt::PopupFocusReason) {
QLineEdit::focusOutEvent(event);
return;
}
const QUrl url = QUrl::fromUserInput(text());
if(url.isValid())
setUrl(url);
emit addressbar->giveFocus();
QLineEdit::focusOutEvent(event);
}
void UrlLineEdit::keyPressEvent(QKeyEvent *event)
{
if(m_listView->keyPressed(event)) {
event->accept();
return;
} else if(event->key() == Qt::Key::Key_Escape) {
clearFocus();
event->accept();
return;
}
QLineEdit::keyPressEvent(event);
}
// formatting taken from: https://forum.qt.io/topic/60962/setting-qlineedit-text-bold
void UrlLineEdit::setTextFormat(const QTextLayout::FormatRange &format)
{
QList<QInputMethodEvent::Attribute> attributes;
attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, format.start, format.length, format.format));
QInputMethodEvent ev(QString(), attributes);
event(&ev);
}
void UrlLineEdit::clearTextFormat()
{
setTextFormat(QTextLayout::FormatRange());
}
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