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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 "navigationbar.h"
#include "urllineedit.h"
#include "configuration.h"
#include "webengine/webview.h"
#include <QHBoxLayout>
#include <QMenu>
#include <QShortcut>
#include <QStyle>
#include <QToolBar>
#include <QToolButton>
#include <QWebEngineHistory>
NavigationBar::NavigationBar(const QHash<QString, QString> &conf, QWidget *parent)
: QToolBar(parent)
{
qStyle = parent->style();
// Back button
backAction = addAction(qStyle->standardIcon(QStyle::SP_ArrowBack), tr("Back"));
if(conf.count("navigation.shortcuts.back") > 0) {
backAction->setShortcut(QKeySequence(conf.value("navigation.shortcuts.back")));
backAction->setToolTip(tr("Back (%1)").arg(conf.value("navigation.shortcuts.back")));
}
connect(backAction, &QAction::triggered, this, [this]() {
m_view->history()->back();
});
auto *backMenu = new QMenu(this);
connect(backMenu, &QMenu::aboutToShow, this, [this, backMenu]() {
backMenu->clear();
const auto history = m_view->history()->backItems(10);
for(const QWebEngineHistoryItem &item : history) {
auto *action = backMenu->addAction(item.title());
connect(action, &QAction::triggered, this, [item, this]() {
m_view->history()->goToItem(item);
});
}
});
backAction->setMenu(backMenu);
auto *backMenuShortcut = new QShortcut(QKeySequence(conf.value("navigation.shortcuts.backMenu")), this);
connect(backMenuShortcut, &QShortcut::activated, backMenu, [this, backMenu]() {
if(backAction->isEnabled()) {
auto *widget = this->widgetForAction(backAction);
backMenu->exec(this->mapToGlobal(widget->pos() + QPoint(0, widget->height())));
}
});
// Forward button
forwardAction = addAction(qStyle->standardIcon(QStyle::SP_ArrowForward), tr("Forward"));
if(conf.count("navigation.shortcuts.forward") > 0) {
forwardAction->setShortcut(QKeySequence(conf.value("navigation.shortcuts.forward")));
forwardAction->setToolTip(tr("Forward (%1)").arg(conf.value("navigation.shortcuts.forward")));
}
connect(forwardAction, &QAction::triggered, this, [this]() {
m_view->history()->forward();
});
auto *forwardMenu = new QMenu(this);
connect(forwardMenu, &QMenu::aboutToShow, this, [this, forwardMenu]() {
forwardMenu->clear();
const auto history = m_view->history()->forwardItems(10);
for(const QWebEngineHistoryItem &item : history) {
auto *action = forwardMenu->addAction(item.title());
connect(action, &QAction::triggered, this, [item, this]() {
m_view->history()->goToItem(item);
});
}
});
forwardAction->setMenu(forwardMenu);
auto *forwardMenuShortcut = new QShortcut(QKeySequence(conf.value("navigation.shortcuts.forwardMenu")), this);
connect(forwardMenuShortcut, &QShortcut::activated, forwardMenu, [this, forwardMenu]() {
if(forwardAction->isEnabled()) {
auto *widget = this->widgetForAction(forwardAction);
forwardMenu->exec(this->mapToGlobal(widget->pos() + QPoint(0, widget->height())));
}
});
// Stop/Refresh button
stopReloadAction = addAction(qStyle->standardIcon(QStyle::SP_BrowserReload), tr("Refresh"));
stopReloadAction->setShortcut(QKeySequence(conf.value("navigation.shortcuts.refresh")));
connect(stopReloadAction, &QAction::triggered, this, [this]() {
if(m_view->isLoaded())
m_view->reload();
else
m_view->stop();
});
auto *reloadShortcut = new QShortcut(QKeySequence(conf.value("navigation.shortcuts.reload")), this);
connect(reloadShortcut, &QShortcut::activated, this, [this]() {
m_view->triggerPageAction(QWebEnginePage::ReloadAndBypassCache);
});
// Home button
homeAction = addAction(qStyle->standardIcon(QStyle::SP_DirHomeIcon), tr("Home"));
homeAction->setShortcut(QKeySequence(conf.value("navigation.shortcuts.home")));
connect(homeAction, &QAction::triggered, this, [this]() {
m_view->triggerViewAction(WebView::GoHome);
});
}
void NavigationBar::connectWebView(WebView *view)
{
m_view = view;
disconnect(loadStartedConnection);
disconnect(loadFinishedConnection);
if(view == nullptr) {
backAction->setEnabled(false);
forwardAction->setEnabled(false);
stopReloadAction->setEnabled(false);
homeAction->setEnabled(false);
return;
}
if(view->isLoaded()) {
update_loadFinished();
} else {
update_loadStarted();
}
loadStartedConnection = connect(view, &QWebEngineView::loadStarted, this, &NavigationBar::update_loadStarted);
loadFinishedConnection = connect(view, &QWebEngineView::loadFinished, this, &NavigationBar::update_loadFinished);
stopReloadAction->setEnabled(true);
homeAction->setEnabled(true);
}
void NavigationBar::update_loadStarted()
{
backAction->setEnabled(m_view->history()->canGoForward());
forwardAction->setEnabled(m_view->history()->canGoForward());
stopReloadAction->setIcon(qStyle->standardIcon(QStyle::SP_BrowserStop));
}
void NavigationBar::update_loadFinished()
{
backAction->setEnabled(m_view->history()->canGoBack());
forwardAction->setEnabled(m_view->history()->canGoForward());
stopReloadAction->setIcon(qStyle->standardIcon(QStyle::SP_BrowserReload));
}
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