/* ============================================================ * * This file is a part of the rekonq project * * Copyright (C) 2008 Benjamin C. Meyer * Copyright (C) 2008 Dirk Mueller * Copyright (C) 2008 Urs Wolfer * Copyright (C) 2008 Michael Howell * Copyright (C) 2008-2009 by Andrea Diamantini * * * 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 2 of * the License or (at your option) version 3 or any later version * accepted by the membership of KDE e.V. (or its successor approved * by the membership of KDE e.V.), which shall act as a proxy * defined in Section 14 of version 3 of the license. * * 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 . * * ============================================================ */ // Self Includes #include "webpage.h" #include "webpage.moc" // Auto Includes #include "rekonq.h" // Local Includes #include "application.h" #include "mainwindow.h" #include "mainview.h" #include "webtab.h" #include "webpluginfactory.h" #include "networkaccessmanager.h" #include "adblockmanager.h" // KDE Includes #include #include #include #include #include #include #include #include #include #include #include #include #include // Qt Includes #include #include #include #include #include WebPage::WebPage(QObject *parent) : KWebPage(parent, KWalletIntegration) , m_newTabPage(new NewTabPage(mainFrame() )) { setForwardUnsupportedContent(true); // rekonq Network Manager NetworkAccessManager *manager = new NetworkAccessManager(this); // disable QtWebKit cache to just use KIO one.. manager->setCache(0); setNetworkAccessManager(manager); // Web Plugin Factory setPluginFactory(new WebPluginFactory(this)); connect(networkAccessManager(), SIGNAL(finished(QNetworkReply*)), this, SLOT(manageNetworkErrors(QNetworkReply*))); connect(this, SIGNAL(unsupportedContent(QNetworkReply *)), this, SLOT(handleUnsupportedContent(QNetworkReply *))); connect(this, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished(bool))); // protocol handler signals connect(&m_protHandler, SIGNAL(downloadUrl(const KUrl &)), this, SLOT(downloadUrl(const KUrl &))); } WebPage::~WebPage() { disconnect(); } NewTabPage* WebPage::newTabPage() { return m_newTabPage; } bool WebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type) { // advise users on resubmitting data if(type == QWebPage::NavigationTypeFormResubmitted) { int risp = KMessageBox::warningContinueCancel(view(), i18n("Are you sure you want to send your data again?"), i18n("Resend form data") ); if(risp == KMessageBox::Cancel) return false; } if (frame && m_protHandler.preHandling( request, frame )) { return false; } m_requestedUrl = request.url(); return KWebPage::acceptNavigationRequest(frame, request, type); } WebPage *WebPage::createWindow(QWebPage::WebWindowType type) { kDebug() << "WebPage createWindow slot"; // added to manage web modal dialogs if (type == QWebPage::WebModalDialog) kDebug() << "Modal Dialog"; WebTab *w = 0; if(ReKonfig::openTabNoWindow()) { w = Application::instance()->mainWindow()->mainView()->newWebTab(!ReKonfig::openTabsBack()); } else { w = Application::instance()->newMainWindow()->mainView()->currentWebTab(); } return w->page(); } void WebPage::handleUnsupportedContent(QNetworkReply *reply) { if (reply->error() == QNetworkReply::NoError) { const KUrl url( reply->url() ); QString mimeType = reply->header(QNetworkRequest::ContentTypeHeader).toString(); KService::Ptr offer = KMimeTypeTrader::self()->preferredService(mimeType); bool isLocal = url.isLocalFile(); if( offer.isNull() ) // no service can handle this. We can just download it.. { isLocal ? KMessageBox::sorry(view(), i18n("No service can handle this :(") ) : downloadRequest(reply->request()); return; } if(!isLocal) { KParts::BrowserOpenOrSaveQuestion dlg(Application::instance()->mainWindow(), url, mimeType); switch ( dlg.askEmbedOrSave() ) { case KParts::BrowserOpenOrSaveQuestion::Save: downloadRequested(reply->request()); return; case KParts::BrowserOpenOrSaveQuestion::Cancel: return; default: // non extant case break; } } // case KParts::BrowserRun::Embed KUrl::List list; list.append(url); KRun::run(*offer,url,0); } } void WebPage::loadFinished(bool) { Application::adblockManager()->applyHidingRules(this); // KWallet Integration // TODO: Add check for sites exempt from automatic form filling... if (wallet()) { wallet()->fillFormData(mainFrame()); } } void WebPage::manageNetworkErrors(QNetworkReply* reply) { if( reply->error() == QNetworkReply::NoError ) return; if(m_protHandler.postHandling( reply->request(), mainFrame() )) return; // don't bother on adblocked urls if( reply->error() == QNetworkReply::ContentAccessDenied ) return; if( reply->url() != m_requestedUrl ) // prevent favicon loading return; if( reply->error() == QNetworkReply::ContentNotFoundError ) { QList frames; frames.append(mainFrame()); while (!frames.isEmpty()) { QWebFrame *firstFrame = frames.takeFirst(); if (firstFrame->url() == reply->url()) { firstFrame->setHtml(errorPage(reply), reply->url()); return; } QList children = firstFrame->childFrames(); Q_FOREACH(QWebFrame *frame, children) { frames.append(frame); } } } else { mainFrame()->setHtml(errorPage(reply), reply->url()); } } QString WebPage::errorPage(QNetworkReply *reply) { // display "not found" page QString notfoundFilePath = KStandardDirs::locate("data", "rekonq/htmls/rekonqinfo.html"); QFile file(notfoundFilePath); bool isOpened = file.open(QIODevice::ReadOnly); if (!isOpened) { return QString("Couldn't open the rekonqinfo.html file"); } QString title = i18n("Error loading: %1", reply->url().path()); QString msg = "

" + reply->errorString() + "

"; QString urlString = reply->url().toString( QUrl::RemoveUserInfo | QUrl::RemoveQuery ); msg += "

" + i18nc("%1=an URL, e.g.'kde.org'", "When connecting to: %1", urlString ) + "

"; msg += "
  • " + i18n("Check the address for errors such as ww.kde.org instead of www.kde.org"); msg += "
  • " + i18n("If the address is correct, try to check the network connection.") + "
  • " ; msg += i18n("If your computer or network is protected by a firewall or proxy, make sure that rekonq is permitted to access the network."); msg += "
  • " + i18n("Of course, if rekonq does not work properly, you can always say it is a programmer error ;)"); msg += "


"; msg += ""; QString html = QString(QLatin1String(file.readAll())) .arg(title) .arg(msg) ; return html; } void WebPage::downloadRequest(const QNetworkRequest &request) { if (ReKonfig::kgetDownload()) { //*Copy of kwebpage code (Shouldn't be done in kwepage ?) KUrl destUrl; KUrl srcUrl (request.url()); int result = KIO::R_OVERWRITE; do { destUrl = KFileDialog::getSaveFileName(srcUrl.fileName(), QString(), view()); if (destUrl.isLocalFile()) { QFileInfo finfo (destUrl.toLocalFile()); if (finfo.exists()) { QDateTime now = QDateTime::currentDateTime(); KIO::RenameDialog dlg (view(), i18n("Overwrite File?"), srcUrl, destUrl, KIO::RenameDialog_Mode(KIO::M_OVERWRITE | KIO::M_SKIP), -1, finfo.size(), now.toTime_t(), finfo.created().toTime_t(), now.toTime_t(), finfo.lastModified().toTime_t()); result = dlg.exec(); } } } while (result == KIO::R_CANCEL && destUrl.isValid()); if (result == KIO::R_OVERWRITE && destUrl.isValid()) { //*End of copy code //KGet integration: if(!QDBusConnection::sessionBus().interface()->isServiceRegistered("org.kde.kget")) { KToolInvocation::kdeinitExecWait("kget"); } QDBusInterface kget("org.kde.kget", "/KGet", "org.kde.kget.main"); kget.call("addTransfer", srcUrl.prettyUrl(), destUrl.prettyUrl(), true); } } else KWebPage::downloadRequest(request); } void WebPage::downloadAllContentsWithKGet() { QList contentList; QWebElementCollection images = mainFrame()->documentElement().findAll("img"); foreach(QWebElement img, images) { contentList.append(img.attribute("src")); } QWebElementCollection links = mainFrame()->documentElement().findAll("a"); foreach(QWebElement link, links) { contentList.append(link.attribute("href")); } if(!QDBusConnection::sessionBus().interface()->isServiceRegistered("org.kde.kget")) { KToolInvocation::kdeinitExecWait("kget"); } QDBusInterface kget("org.kde.kget", "/KGet", "org.kde.kget.main"); kget.call("importLinks", QVariant(contentList)); }