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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/smolbote.hg
*
* SPDX-License-Identifier: GPL-3.0
*/
#include "navigationbar.h"
#include "mainwindow/mainwindow.h"
#include <QHBoxLayout>
#include <QMenu>
#include <QShortcut>
#include <QStyle>
#include <QToolBar>
#include <QToolButton>
#include <QWebEngineHistory>
NavigationBar::NavigationBar(MainWindow *parent)
: QObject(parent)
{
qStyle = parent->style();
// Back button
backButton = new QToolButton(parent);
backButton->setIcon(qStyle->standardIcon(QStyle::SP_ArrowBack));
backButton->setShortcut(QString::fromStdString(parent->m_config->value<std::string>("browser.shortcuts.back").value()));
connect(backButton, &QToolButton::clicked, this, [this]() {
m_view->history()->back();
});
auto *backMenu = new QMenu(backButton);
backButton->setMenu(backMenu);
connect(backMenu, &QMenu::aboutToShow, this, [this, backMenu]() {
backMenu->clear();
const QList<QWebEngineHistoryItem> items = m_view->history()->backItems(10);
for(const QWebEngineHistoryItem &i : items) {
QAction *a = backMenu->addAction(i.title());
connect(a, &QAction::triggered, this, [i, this]() {
m_view->history()->goToItem(i);
});
}
});
// Forward button
forwardButton = new QToolButton(parent);
forwardButton->setIcon(qStyle->standardIcon(QStyle::SP_ArrowForward));
forwardButton->setShortcut(QString::fromStdString(parent->m_config->value<std::string>("browser.shortcuts.forward").value()));
connect(forwardButton, &QToolButton::clicked, this, [this]() {
m_view->history()->forward();
});
auto *forwardMenu = new QMenu(forwardButton);
forwardButton->setMenu(forwardMenu);
connect(forwardMenu, &QMenu::aboutToShow, this, [this, forwardMenu]() {
forwardMenu->clear();
const QList<QWebEngineHistoryItem> items = m_view->history()->forwardItems(10);
for(const QWebEngineHistoryItem &i : items) {
QAction *a = forwardMenu->addAction(i.title());
connect(a, &QAction::triggered, this, [i, this]() {
m_view->history()->goToItem(i);
});
}
});
// Stop/Refresh button
stopReloadButton = new QToolButton(parent);
stopReloadButton->setIcon(qStyle->standardIcon(QStyle::SP_BrowserReload));
stopReloadButton->setShortcut(QString::fromStdString(parent->m_config->value<std::string>("browser.shortcuts.refresh").value()));
connect(stopReloadButton, &QToolButton::clicked, this, [this]() {
if(m_view->isLoaded())
m_view->reload();
else
m_view->stop();
});
auto *reloadShortcut = new QShortcut(
QString::fromStdString(parent->m_config->value<std::string>("browser.shortcuts.reload").value()),
parent);
connect(reloadShortcut, &QShortcut::activated, this, [this]() {
m_view->reload();
});
// Home button
homeButton = new QToolButton(parent);
homeButton->setIcon(qStyle->standardIcon(QStyle::SP_DirHomeIcon));
homeButton->setShortcut(QString::fromStdString(parent->m_config->value<std::string>("browser.shortcuts.home").value()));
connect(homeButton, &QToolButton::clicked, this, [this, parent]() {
m_view->load(parent->m_profile->homepage());
});
}
void NavigationBar::addWidgetsTo(QToolBar *toolBar)
{
toolBar->addWidget(backButton);
toolBar->addWidget(forwardButton);
toolBar->addWidget(stopReloadButton);
toolBar->addWidget(homeButton);
}
void NavigationBar::connectWebView(WebView *view)
{
Q_CHECK_PTR(view);
m_view = view;
disconnect(loadStartedConnection);
disconnect(loadFinishedConnection);
if(view->isLoaded()) {
update_loadFinished();
} else {
update_loadStarted();
}
loadStartedConnection = connect(view, &QWebEngineView::loadStarted, this, &NavigationBar::update_loadStarted);
loadFinishedConnection = connect(view, &WebView::loaded, this, &NavigationBar::update_loadFinished);
}
void NavigationBar::update_loadStarted()
{
backButton->setEnabled(m_view->history()->canGoForward());
forwardButton->setEnabled(m_view->history()->canGoForward());
stopReloadButton->setIcon(qStyle->standardIcon(QStyle::SP_BrowserStop));
}
void NavigationBar::update_loadFinished()
{
backButton->setEnabled(m_view->history()->canGoBack());
forwardButton->setEnabled(m_view->history()->canGoForward());
stopReloadButton->setIcon(qStyle->standardIcon(QStyle::SP_BrowserReload));
}
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