File indexing completed on 2024-05-12 04:58:31

 /* ============================================================
 * Falkon - Qt web browser
 * Copyright (C) 2010-2018 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 "tabbedwebview.h"
 #include "browserwindow.h"
 #include "webpage.h"
 #include "tabwidget.h"
 #include "mainapplication.h"
 #include "tabbar.h"
 #include "webtab.h"
 #include "statusbar.h"
 #include "progressbar.h"
 #include "navigationbar.h"
 #include "iconprovider.h"
 #include "searchenginesmanager.h"
 #include "enhancedmenu.h"
 #include "locationbar.h"
 #include "webhittestresult.h"
 #include "webinspector.h"
 
 #include <QHostInfo>
 #include <QContextMenuEvent>
 
 TabbedWebView::TabbedWebView(WebTab* webTab)
     : WebView(webTab)
     , m_window(nullptr)
     , m_webTab(webTab)
     , m_menu(new Menu(this))
 {
     m_menu->setCloseOnMiddleClick(true);
 
     connect(this, SIGNAL(loadStarted()), this, SLOT(slotLoadStarted()));
     connect(this, SIGNAL(loadProgress(int)), this, SLOT(slotLoadProgress(int)));
     connect(this, SIGNAL(loadFinished(bool)), this, SLOT(slotLoadFinished()));
 }
 
 void TabbedWebView::setPage(WebPage* page)
 {
     WebView::setPage(page);
 
     connect(page, &WebPage::linkHovered, this, &TabbedWebView::linkHovered);
 }
 
 BrowserWindow* TabbedWebView::browserWindow() const
 {
     return m_window;
 }
 
 void TabbedWebView::setBrowserWindow(BrowserWindow* window)
 {
     m_window = window;
 }
 
 void TabbedWebView::inspectElement()
 {
     if (m_webTab->haveInspector())
         triggerPageAction(QWebEnginePage::InspectElement);
     else
         m_webTab->showWebInspector(true);
 }
 
 WebTab* TabbedWebView::webTab() const
 {
     return m_webTab;
 }
 
 QString TabbedWebView::getIp() const
 {
     return m_currentIp;
 }
 
 void TabbedWebView::slotLoadProgress(int prog)
 {
     Q_UNUSED(prog)
 
     if (m_webTab->isCurrentTab() && m_window) {
         m_window->updateLoadingActions();
     }
 }
 
 void TabbedWebView::userLoadAction(const LoadRequest &req)
 {
     load(req);
 }
 
 void TabbedWebView::slotLoadStarted()
 {
     m_currentIp.clear();
 }
 
 void TabbedWebView::slotLoadFinished()
 {
     QHostInfo::lookupHost(url().host(), this, SLOT(setIp(QHostInfo)));
 
     if (m_webTab->isCurrentTab() && m_window) {
         m_window->updateLoadingActions();
     }
 }
 
 void TabbedWebView::setIp(const QHostInfo &info)
 {
     if (info.addresses().isEmpty()) {
         return;
     }
 
     m_currentIp = QStringLiteral("%1 (%2)").arg(info.hostName(), info.addresses().at(0).toString());
 
     if (m_webTab->isCurrentTab()) {
         Q_EMIT ipChanged(m_currentIp);
     }
 }
 
 void TabbedWebView::linkHovered(const QString &link)
 {
     if (m_webTab->isCurrentTab() && m_window) {
         if (link.isEmpty()) {
             m_window->statusBar()->clearMessage();
         }
         else {
             m_window->statusBar()->showMessage(link);
         }
     }
 }
 
 int TabbedWebView::tabIndex() const
 {
     return m_webTab->tabIndex();
 }
 
 QWidget* TabbedWebView::overlayWidget()
 {
     return m_webTab;
 }
 
 void TabbedWebView::closeView()
 {
     Q_EMIT wantsCloseTab(tabIndex());
 }
 
 void TabbedWebView::loadInNewTab(const LoadRequest &req, Qz::NewTabPositionFlags position)
 {
     if (m_window) {
         int index = m_window->tabWidget()->addView(QUrl(), position);
         TabbedWebView *view = m_window->weView(index);
         webTab()->addChildTab(view->webTab());
         view->webTab()->locationBar()->showUrl(req.url());
         view->load(req);
     }
 }
 
 bool TabbedWebView::isFullScreen()
 {
     return m_window && m_window->isFullScreen();
 }
 
 void TabbedWebView::requestFullScreen(bool enable)
 {
     if (!m_window)
         return;
 
     m_window->requestHtmlFullScreen(this, enable);
 }
 
 void TabbedWebView::setAsCurrentTab()
 {
     if (m_window) {
         m_window->tabWidget()->setCurrentWidget(m_webTab);
     }
 }
 
 void TabbedWebView::_contextMenuEvent(QContextMenuEvent *event)
 {
     m_menu->clear();
 
     WebHitTestResult hitTest = page()->hitTestContent(event->pos());
     createContextMenu(m_menu, hitTest);
 
     if (WebInspector::isEnabled()) {
         m_menu->addSeparator();
         m_menu->addAction(tr("Inspect Element"), this, &TabbedWebView::inspectElement);
     }
 
     if (!m_menu->isEmpty()) {
         // Prevent choosing first option with double rightclick
         const QPoint pos = event->globalPos();
         QPoint p(pos.x(), pos.y() + 1);
 
         m_menu->popup(p);
         return;
     }
 
     WebView::_contextMenuEvent(event);
 }
 
 void TabbedWebView::_mouseMoveEvent(QMouseEvent *event)
 {
     if (m_window && m_window->isFullScreen()) {
         if (m_window->fullScreenNavigationVisible()) {
             m_window->hideNavigationWithFullScreen();
         }
         else if (event->position().toPoint().y() < 5) {
             m_window->showNavigationWithFullScreen();
         }
     }
 
     WebView::_mouseMoveEvent(event);
 }