File indexing completed on 2024-05-19 04:59:18

 /* ============================================================
 * StatusBarIcons - Extra icons in statusbar for Falkon
 * Copyright (C) 2013-2018 David Rosca <nowrep@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * ============================================================ */
 #include "sbi_javascripticon.h"
 #include "browserwindow.h"
 #include "tabwidget.h"
 #include "tabbedwebview.h"
 #include "webpage.h"
 #include "jsoptions.h"
 
 #include <QGraphicsColorizeEffect>
 #include <QWebEngineSettings>
 #include <QMenu>
 
 SBI_JavaScriptIcon::SBI_JavaScriptIcon(BrowserWindow* window)
     : SBI_Icon(window)
 {
     setObjectName(QSL("sbi_javascripticon"));
     setCursor(Qt::PointingHandCursor);
     setToolTip(tr("Modify JavaScript settings per-site and globally"));
 
     m_icon = QIcon::fromTheme(QSL("application-x-javascript"), QIcon(QSL(":sbi/data/javascript.png")));
     setPixmap(m_icon.pixmap(16));
 
     connect(m_window->tabWidget(), SIGNAL(currentChanged(int)), this, SLOT(updateIcon()));
     connect(this, &ClickableLabel::clicked, this, &SBI_JavaScriptIcon::showMenu);
 
     updateIcon();
 }
 
 void SBI_JavaScriptIcon::showMenu(const QPoint &point)
 {
     QFont boldFont = font();
     boldFont.setBold(true);
 
     QMenu menu;
     menu.addAction(m_icon, tr("Current Page Settings"))->setFont(boldFont);
 
     if (testCurrentPageWebAttribute(QWebEngineSettings::JavascriptEnabled)) {
         menu.addAction(tr("Disable JavaScript (temporarily)"), this, &SBI_JavaScriptIcon::toggleJavaScript);
     }
     else {
         menu.addAction(tr("Enable JavaScript (temporarily)"), this, &SBI_JavaScriptIcon::toggleJavaScript);
     }
 
     // JavaScript needs to be always enabled for falkon: sites
     if (currentPage() && currentPage()->url().scheme() == QLatin1String("falkon")) {
         menu.actions().at(1)->setEnabled(false);
     }
 
     menu.addSeparator();
     menu.addAction(m_icon, tr("Global Settings"))->setFont(boldFont);
     menu.addAction(tr("Manage JavaScript settings"), this, &SBI_JavaScriptIcon::openJavaScriptSettings);
     menu.exec(point);
 }
 
 void SBI_JavaScriptIcon::updateIcon()
 {
     if (testCurrentPageWebAttribute(QWebEngineSettings::JavascriptEnabled)) {
         setGraphicsEffect(nullptr);
     }
     else {
         auto* effect = new QGraphicsColorizeEffect(this);
         effect->setColor(Qt::gray);
         setGraphicsEffect(effect);
     }
 }
 
 void SBI_JavaScriptIcon::toggleJavaScript()
 {
     WebPage *page = currentPage();
     if (!page) {
         return;
     }
 
     bool current = testCurrentPageWebAttribute(QWebEngineSettings::JavascriptEnabled);
     setCurrentPageWebAttribute(QWebEngineSettings::JavascriptEnabled, !current);
 
     m_settings[page] = !current;
 
     connect(page, &WebPage::navigationRequestAccepted, this, [=](const QUrl &, WebPage::NavigationType, bool isMainFrame) {
         if (isMainFrame) {
             page->settings()->setAttribute(QWebEngineSettings::JavascriptEnabled, m_settings[page]);
         }
     });
 
     m_window->weView()->reload();
 
     updateIcon();
 }
 
 void SBI_JavaScriptIcon::openJavaScriptSettings()
 {
     auto* dialog = new JsOptions(m_window);
     dialog->open();
 }