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_imagesicon.h"
 #include "browserwindow.h"
 #include "tabwidget.h"
 #include "tabbedwebview.h"
 #include "webpage.h"
 #include "mainapplication.h"
 
 #include <QGraphicsColorizeEffect>
 #include <QSettings>
 #include <QMenu>
 
 SBI_ImagesIcon::SBI_ImagesIcon(BrowserWindow* window, const QString &settingsPath)
     : SBI_Icon(window, settingsPath)
 {
     setObjectName(QSL("sbi_imagesicon"));
     setCursor(Qt::PointingHandCursor);
     setToolTip(tr("Modify images loading settings per-site and globally"));
 
     m_icon = QIcon::fromTheme(QSL("image-x-generic"), QIcon(QSL(":sbi/data/images.png")));
     setPixmap(m_icon.pixmap(16));
 
     QSettings settings(m_settingsFile, QSettings::IniFormat);
     settings.beginGroup("StatusBarIcons_Images");
     m_loadingImages = settings.value("LoadImages", true).toBool();
     settings.endGroup();
 
     mApp->webSettings()->setAttribute(QWebEngineSettings::AutoLoadImages, m_loadingImages);
 
     updateIcon();
 
     connect(m_window->tabWidget(), SIGNAL(currentChanged(int)), this, SLOT(updateIcon()));
     connect(this, &ClickableLabel::clicked, this, &SBI_ImagesIcon::showMenu);
 }
 
 void SBI_ImagesIcon::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::AutoLoadImages)) {
         menu.addAction(tr("Disable loading images (temporarily)"), this, &SBI_ImagesIcon::toggleLoadingImages);
     }
     else {
         menu.addAction(tr("Enable loading images (temporarily)"), this, &SBI_ImagesIcon::toggleLoadingImages);
     }
 
     menu.addSeparator();
     menu.addAction(m_icon, tr("Global Settings"))->setFont(boldFont);
 
     QAction* act = menu.addAction(tr("Automatically load images"));
     act->setCheckable(true);
     act->setChecked(m_loadingImages);
     connect(act, &QAction::toggled, this, &SBI_ImagesIcon::setGlobalLoadingImages);
 
     menu.exec(point);
 }
 
 void SBI_ImagesIcon::toggleLoadingImages()
 {
     bool current = testCurrentPageWebAttribute(QWebEngineSettings::AutoLoadImages);
     setCurrentPageWebAttribute(QWebEngineSettings::AutoLoadImages, !current);
 
     // We should reload page on disabling images
     if (current) {
         m_window->weView()->reload();
     }
 
     updateIcon();
 }
 
 void SBI_ImagesIcon::setGlobalLoadingImages(bool enable)
 {
     // Save it permanently
     QSettings settings(m_settingsFile, QSettings::IniFormat);
     settings.beginGroup("StatusBarIcons_Images");
     settings.setValue("LoadImages", enable);
     settings.endGroup();
 
     // Switch it in websettings
     m_loadingImages = enable;
     mApp->webSettings()->setAttribute(QWebEngineSettings::AutoLoadImages, m_loadingImages);
     updateIcon();
 
     // We should reload page on disabling images
     if (!enable) {
         m_window->weView()->reload();
     }
 }
 
 void SBI_ImagesIcon::updateIcon()
 {
     if (testCurrentPageWebAttribute(QWebEngineSettings::AutoLoadImages)) {
         setGraphicsEffect(nullptr);
     }
     else {
         auto* effect = new QGraphicsColorizeEffect(this);
         effect->setColor(Qt::gray);
         setGraphicsEffect(effect);
     }
 }