From 288ace1df39dbea40cae66d0b04bfdefcd6cec70 Mon Sep 17 00:00:00 2001 From: Andrea Diamantini Date: Mon, 10 Dec 2012 02:09:41 +0100 Subject: WARNING COMMIT --> FIRST REKONQ 2 IMPORT Preparing repo to merge rekonq2 code... --- src/webpage.cpp | 777 -------------------------------------------------------- 1 file changed, 777 deletions(-) delete mode 100644 src/webpage.cpp (limited to 'src/webpage.cpp') diff --git a/src/webpage.cpp b/src/webpage.cpp deleted file mode 100644 index 59262862..00000000 --- a/src/webpage.cpp +++ /dev/null @@ -1,777 +0,0 @@ -/* ============================================================ -* -* 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) 2008-2012 by Andrea Diamantini -* Copyright (C) 2010 by Matthieu Gicquel -* Copyright (C) 2009-2010 Dawit Alemayehu -* -* -* 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 "adblockmanager.h" -#include "application.h" -#include "downloadmanager.h" -#include "historymanager.h" -#include "iconmanager.h" -#include "mainview.h" -#include "mainwindow.h" -#include "networkaccessmanager.h" -#include "urlbar.h" -#include "webpluginfactory.h" -#include "websnap.h" -#include "webtab.h" -#include "searchengine.h" -#include "sslwidget.h" -#include "sslinfodialog.h" - -// KDE Includes -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include - -// Qt Includes -#include -#include -#include - - -// Returns true if the scheme and domain of the two urls match... -static bool domainSchemeMatch(const QUrl& u1, const QUrl& u2) -{ - if (u1.scheme() != u2.scheme()) - return false; - - QStringList u1List = u1.host().split(QL1C('.'), QString::SkipEmptyParts); - QStringList u2List = u2.host().split(QL1C('.'), QString::SkipEmptyParts); - - if (qMin(u1List.count(), u2List.count()) < 2) - return false; // better safe than sorry... - - while (u1List.count() > 2) - u1List.removeFirst(); - - while (u2List.count() > 2) - u2List.removeFirst(); - - return (u1List == u2List); -} - - -static void extractMimeType(const QNetworkReply* reply, QString& mimeType) -{ - mimeType.clear(); - const KIO::MetaData& metaData = reply->attribute(static_cast(KIO::AccessManager::MetaData)).toMap(); - if (metaData.contains(QL1S("content-type"))) - mimeType = metaData.value(QL1S("content-type")); - - if (!mimeType.isEmpty()) - return; - - if (!reply->hasRawHeader("Content-Type")) - return; - - const QString value(QL1S(reply->rawHeader("Content-Type").simplified().constData())); - const int index = value.indexOf(QL1C(';')); - if (index == -1) - mimeType = value; - else - mimeType = value.left(index); -} - - -// --------------------------------------------------------------------------------- - - -WebPage::WebPage(QWidget *parent) - : KWebPage(parent, KWalletIntegration) - , _networkAnalyzer(false) - , _isOnRekonqPage(false) -{ - // handling unsupported content... - setForwardUnsupportedContent(true); - connect(this, SIGNAL(unsupportedContent(QNetworkReply*)), this, SLOT(handleUnsupportedContent(QNetworkReply*))); - - // rekonq Network Manager - NetworkAccessManager *manager = new NetworkAccessManager(this); - - // set network reply object to emit readyRead when it receives meta data - manager->setEmitReadyReadOnMetaDataChange(true); - - // disable QtWebKit cache to just use KIO one.. - manager->setCache(0); - - // set cookieJar window.. - if (parent && parent->window()) - manager->setWindow(parent->window()); - - setNetworkAccessManager(manager); - - // activate ssl warnings - setSessionMetaData(QL1S("ssl_activate_warnings"), QL1S("TRUE")); - - // ----- Web Plugin Factory - setPluginFactory(new WebPluginFactory(this)); - - // ----- last stuffs - connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(manageNetworkErrors(QNetworkReply*))); - - connect(this, SIGNAL(downloadRequested(QNetworkRequest)), this, SLOT(downloadRequest(QNetworkRequest))); - connect(this, SIGNAL(loadStarted()), this, SLOT(loadStarted())); - connect(this, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished(bool))); - - // protocol handler signals - connect(&_protHandler, SIGNAL(downloadUrl(KUrl)), this, SLOT(downloadUrl(KUrl))); - - connect(rApp->iconManager(), SIGNAL(iconChanged()), mainFrame(), SIGNAL(iconChanged())); -} - - -WebPage::~WebPage() -{ - disconnect(); - - QPixmap preview = WebSnap::renderPagePreview(*this); - QString path = WebSnap::imagePathFromUrl(mainFrame()->url().toString()); - QFile::remove(path); - preview.save(path); -} - - -bool WebPage::hasNetworkAnalyzerEnabled() const -{ - return _networkAnalyzer; -}; - - -void WebPage::enableNetworkAnalyzer(bool b) -{ - _networkAnalyzer = b; -}; - - -bool WebPage::isOnRekonqPage() const -{ - return _isOnRekonqPage; -}; - - -void WebPage::setIsOnRekonqPage(bool b) -{ - _isOnRekonqPage = b; -}; - - -KUrl WebPage::loadingUrl() -{ - return _loadingUrl; -}; - - -QString WebPage::suggestedFileName() -{ - return _suggestedFileName; -}; - - -bool WebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type) -{ - if (_isOnRekonqPage) - { - WebView *view = qobject_cast(parent()); - WebTab *tab = qobject_cast(view->parent()); - _isOnRekonqPage = false; - tab->setPart(0, KUrl()); // re-enable the view page - } - - // reset webpage values - _suggestedFileName.clear(); - _loadingUrl = request.url(); - - const bool isMainFrameRequest = (frame == mainFrame()); - - if (frame) - { - if (_protHandler.preHandling(request, frame)) - { - return false; - } - - switch (type) - { - case QWebPage::NavigationTypeLinkClicked: - if (_sslInfo.isValid()) - { - setRequestMetaData("ssl_was_in_use", "TRUE"); - } - break; - - case QWebPage::NavigationTypeFormSubmitted: - break; - - case QWebPage::NavigationTypeFormResubmitted: - if (KMessageBox::warningContinueCancel(view(), - i18n("Are you sure you want to send your data again?"), - i18n("Resend form data") - ) - == KMessageBox::Cancel) - { - return false; - } - break; - - case QWebPage::NavigationTypeReload: - setRequestMetaData(QL1S("cache"), QL1S("reload")); - break; - - case QWebPage::NavigationTypeBackOrForward: - case QWebPage::NavigationTypeOther: - break; - - default: - ASSERT_NOT_REACHED(unknown NavigationType); - break; - } - } - - // Get the SSL information sent, if any... - KIO::AccessManager *manager = qobject_cast(networkAccessManager()); - KIO::MetaData metaData = manager->requestMetaData(); - if (metaData.contains(QL1S("ssl_in_use"))) - { - WebSslInfo info; - info.restoreFrom(metaData.toVariant(), request.url()); - info.setUrl(request.url()); - _sslInfo = info; - } - - if (isMainFrameRequest) - { - setRequestMetaData(QL1S("main_frame_request"), QL1S("TRUE")); - if (_sslInfo.isValid() && !domainSchemeMatch(request.url(), _sslInfo.url())) - { - _sslInfo = WebSslInfo(); - } - } - else - { - setRequestMetaData(QL1S("main_frame_request"), QL1S("FALSE")); - } - - return KWebPage::acceptNavigationRequest(frame, request, type); -} - - -WebPage *WebPage::createWindow(QWebPage::WebWindowType type) -{ - // added to manage web modal dialogs - if (type == QWebPage::WebModalDialog) - kDebug() << "Modal Dialog"; - - WebTab *w = 0; - if (ReKonfig::openLinksInNewWindow()) - { - w = rApp->newMainWindow()->mainView()->currentWebTab(); - } - else - { - w = rApp->mainWindow()->mainView()->newWebTab(!ReKonfig::openNewTabsInBackground()); - } - return w->page(); -} - - -void WebPage::handleUnsupportedContent(QNetworkReply *reply) -{ - Q_ASSERT(reply); - - if (!reply) - return; - - // handle protocols WebKit cannot handle... - if (_protHandler.postHandling(reply->request(), mainFrame())) - { - return; - } - - if (reply->error() != QNetworkReply::NoError) - return; - - KIO::Integration::AccessManager::putReplyOnHold(reply); - - // Get mimeType... - extractMimeType(reply, _mimeType); - - // Convert executable text files to plain text... - if (KParts::BrowserRun::isTextExecutable(_mimeType)) - _mimeType = QL1S("text/plain"); - - // Get suggested file name... - const KIO::MetaData& data = reply->attribute(static_cast(KIO::AccessManager::MetaData)).toMap(); - _suggestedFileName = data.value(QL1S("content-disposition-filename")); - - kDebug() << "Detected MimeType = " << _mimeType; - kDebug() << "Suggested File Name = " << _suggestedFileName; - // ------------------------------------------------ - - KService::Ptr appService = KMimeTypeTrader::self()->preferredService(_mimeType); - - KUrl replyUrl = reply->url(); - bool isLocal = replyUrl.isLocalFile(); - - if (appService.isNull()) // no service can handle this. We can just download it.. - { - isLocal - ? KMessageBox::sorry(view(), i18n("No service can handle this file.")) - : downloadUrl(reply->url()); - - return; - } - - // NOTE - // This is needed in case rekonq has been associated with something it cannot - // properly handle (eg: xbel files, see BUG:299056). This way we break an eventual - // "recall" loop. - if (appService->exec().trimmed().startsWith(QL1S("rekonq"))) - { - isLocal - ? KMessageBox::sorry(view(), i18n("rekonq cannot properly handle this, sorry")) - : downloadUrl(reply->url()); - - return; - } - - if (isLocal) - { - // Load outside local files - KRun::run(*appService, replyUrl, 0, false, _suggestedFileName); - } - else - { - KParts::BrowserOpenOrSaveQuestion dlg(rApp->mainWindow(), replyUrl, _mimeType); - - if (!_suggestedFileName.isEmpty()) - dlg.setSuggestedFileName(_suggestedFileName); - - // read askEmbedOrSave preferences. If we don't have to show dialog and rekonq settings are - // to automatically choose download dir, we won't show local dir choose dialog - KConfigGroup cg = KConfigGroup(KSharedConfig::openConfig("filetypesrc", KConfig::NoGlobals), QL1S("Notification Messages")); - bool hideDialog = cg.readEntry(QL1S("askEmbedOrSave") + _mimeType, false); - - kDebug() << "Hide dialog for " << _mimeType << "? " << hideDialog; - - switch (dlg.askEmbedOrSave()) - { - case KParts::BrowserOpenOrSaveQuestion::Save: - rApp->downloadManager()->downloadResource(reply->url(), KIO::MetaData(), view(), !hideDialog, _suggestedFileName); - return; - - case KParts::BrowserOpenOrSaveQuestion::Cancel: - return; - - default: // Can happen when "Open with.." is set and "don't ask again" is checked - break; - } - } - - // Handle Post operations that return content... - if (reply->operation() == QNetworkAccessManager::PostOperation) - { - kDebug() << "POST OPERATION: downloading file..."; - QFileInfo finfo(_suggestedFileName.isEmpty() ? _loadingUrl.fileName() : _suggestedFileName); - KTemporaryFile tempFile; - tempFile.setSuffix(QL1C('.') + finfo.suffix()); - tempFile.setAutoRemove(false); - tempFile.open(); - KUrl destUrl; - destUrl.setPath(tempFile.fileName()); - KIO::Job *job = KIO::file_copy(_loadingUrl, destUrl, 0600, KIO::Overwrite); - job->ui()->setWindow(rApp->mainWindow()); - connect(job, SIGNAL(result(KJob*)), this, SLOT(copyToTempFileResult(KJob*))); - return; - } - - // case KParts::BrowserRun::Embed - KParts::ReadOnlyPart *pa = KMimeTypeTrader::createPartInstanceFromQuery(_mimeType, view(), this, QString()); - if (pa) - { - _isOnRekonqPage = true; - - WebView *view = qobject_cast(parent()); - WebTab *tab = qobject_cast(view->parent()); - tab->setPart(pa, replyUrl); - - UrlBar *bar = tab->urlBar(); - bar->setQUrl(replyUrl); - - rApp->mainWindow()->updateHistoryActions(); - } - else - { - // No parts, just app services. Load it! - // If the app is a KDE one, publish the slave on hold to let it use it. - // Otherwise, run the app and remove it (the io slave...) - KRun::run(*appService, replyUrl, 0, false, _suggestedFileName); - } - - return; -} - - -void WebPage::loadStarted() -{ - _hasAdBlockedElements = false; - rApp->adblockManager()->clearElementsLists(); - - // set zoom factor - QString val; - KSharedConfig::Ptr config = KGlobal::config(); - KConfigGroup group(config, "Zoom"); - val = group.readEntry(_loadingUrl.host(), QString("10")); - - int value = val.toInt(); - if (value != 10) - mainFrame()->setZoomFactor(QVariant(value).toReal() / 10); // Don't allox max +1 values -} - - -void WebPage::loadFinished(bool ok) -{ - Q_UNUSED(ok); - - // Provide site icon. Can this be moved to loadStarted?? - rApp->iconManager()->provideIcon(mainFrame(), _loadingUrl); - - // Apply adblock manager hiding rules - rApp->adblockManager()->applyHidingRules(this); - - // KWallet Integration - QStringList list = ReKonfig::walletBlackList(); - if (wallet() - && !list.contains(mainFrame()->url().toString()) - ) - { - wallet()->fillFormData(mainFrame()); - } -} - - -void WebPage::manageNetworkErrors(QNetworkReply *reply) -{ - Q_ASSERT(reply); - - QWebFrame* frame = qobject_cast(reply->request().originatingObject()); - if (!frame) - return; - - const bool isMainFrameRequest = (frame == mainFrame()); - - // Only deal with non-redirect responses... - const QVariant redirectVar = reply->attribute(QNetworkRequest::RedirectionTargetAttribute); - if (redirectVar.isValid()) - { - _sslInfo.restoreFrom(reply->attribute(static_cast(KIO::AccessManager::MetaData)), reply->url()); - return; - } - - // We are just managing loading URLs errors - if (reply->request().url() != _loadingUrl) - return; - - // NOTE: These are not all networkreply errors, - // but just that supported directly by KIO - switch (reply->error()) - { - - case QNetworkReply::NoError: // no error. Simple :) - if (isMainFrameRequest) - { - // Obtain and set the SSL information if any... - _sslInfo.restoreFrom(reply->attribute(static_cast(KIO::AccessManager::MetaData)), reply->url()); - _sslInfo.setUrl(reply->url()); - } - break; - - case QNetworkReply::OperationCanceledError: // operation canceled via abort() or close() calls - // ignore this.. - return; - - // WARNING: This is also typical adblocked element error: IGNORE THIS! - case QNetworkReply::ContentAccessDenied: // access to remote content denied - break; - - case QNetworkReply::UnknownNetworkError: // unknown network-related error detected - // last chance for the strange things (eg: FTP, custom schemes, etc...) - if (_protHandler.postHandling(reply->request(), mainFrame())) - return; - - case QNetworkReply::ConnectionRefusedError: // remote server refused connection - case QNetworkReply::HostNotFoundError: // invalid hostname - case QNetworkReply::TimeoutError: // connection time out - case QNetworkReply::ProxyNotFoundError: // invalid proxy hostname - case QNetworkReply::ContentOperationNotPermittedError: // operation requested on remote content not permitted - case QNetworkReply::ContentNotFoundError: // remote content not found on server (similar to HTTP error 404) - case QNetworkReply::ProtocolUnknownError: // Unknown protocol - case QNetworkReply::ProtocolInvalidOperationError: // requested operation is invalid for this protocol - default: - kDebug() << "ERROR " << reply->error() << ": " << reply->errorString(); - if (reply->url() == _loadingUrl) - { - frame->setHtml(errorPage(reply)); - if (isMainFrameRequest) - { - _isOnRekonqPage = true; - - WebView *view = qobject_cast(parent()); - WebTab *tab = qobject_cast(view->parent()); - UrlBar *bar = tab->urlBar(); - bar->setQUrl(_loadingUrl); - - rApp->mainWindow()->updateHistoryActions(); - } - } - break; - - } -} - - -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"); - } - - // NOTE: - // this, to take care about XSS (see BUG 217464)... - QString urlString = Qt::escape(reply->url().toString()); - - // 1. data path - QString dataPath = QL1S("file://") + notfoundFilePath; - dataPath.remove(QL1S("/htmls/rekonqinfo.html")); - - // 2. title - QString title = i18n("There was a problem while loading the page"); - - // 3. main content - QString msg; - - msg += i18n("

Oops! Rekonq cannot load %1

", urlString); - - - msg += i18n("

Wrongly typed?

"); - - msg += QL1S(""); - msg += QL1S("
"); - - msg += QL1S("

"); - - msg += i18n("We tried to load url: %1.
", urlString); - msg += i18n("Check your address for errors like ww.kde.org instead of www.kde.org.
"); - msg += i18n("If you spelled right, just try to reload it.
", urlString); - msg += i18n("Otherwise, just be careful the next time around."); - - msg += QL1S("

"); - - QString laughIconPath = QString("file://") + KIconLoader::global()->iconPath("face-laugh" , -KIconLoader::SizeHuge, false); - msg += QL1S("		"); - msg += QL1S(""); - msg += QL1S("
"); - - - msg += i18n("

Network problems?

"); - - QString faceIconPath = QString("file://") + KIconLoader::global()->iconPath("face-surprise" , -KIconLoader::SizeHuge, false); - msg += QL1S(""); - msg += QL1S("
"); - msg += QL1S(""); - msg += QL1S(""); - - msg += QL1S("

"); - - msg += i18n("Maybe you are having problems with your network.
"); - msg += i18n("Try checking your network connections", QL1S("about:settings/network")); - msg += i18n(", your proxy settings ", QL1S("about:settings/proxy")); - msg += i18n("and your firewall.
", QL1S("about:settings/firewall")); - msg += i18n("Then try again.
"); - - msg += QL1S("

"); - - msg += QL1S("
"); - - - msg += i18n("

Suggestions

"); - - msg += QL1S(""); - msg += QL1S("
"); - - msg += QL1S("

"); - - // Default SearchEngine - KService::Ptr defaultEngine = SearchEngine::defaultEngine(); - - if (defaultEngine) - { - msg += i18n("Consult your default search engine about:"); - msg += QL1S(" "); - msg += i18n("search with %1", defaultEngine->name()); - msg += QL1S("!
"); - } - else - { - msg += i18n("You don't have a default search engine set. We won't suggest you one."); - } - - msg += i18n("At least, you can consult a cached snapshot of the site:
"); - msg += i18n("Try checking the Wayback Machine", QL1S("http://wayback.archive.org/web/*/") + urlString); - msg += i18n(" or the Google Cache.", QL1S("http://google.com/search?q=cache:") + urlString); - - msg += QL1S("

"); - - QString winkIconPath = QString("file://") + KIconLoader::global()->iconPath("face-wink" , -KIconLoader::SizeHuge, false); - msg += QL1S("		"); - msg += QL1S(""); - msg += QL1S("
"); - - // done. Replace variables and show it - QString html = QL1S(file.readAll()); - - html.replace(QL1S("$DEFAULT_PATH"), dataPath); - html.replace(QL1S("$PAGE_TITLE"), title); - html.replace(QL1S("$MAIN_CONTENT"), msg); - - return html; -} - - -void WebPage::downloadRequest(const QNetworkRequest &request) -{ - rApp->downloadManager()->downloadResource(request.url(), - request.attribute(static_cast(KIO::AccessManager::MetaData)).toMap(), - view()); -} - - -void WebPage::downloadUrl(const KUrl &url) -{ - rApp->downloadManager()->downloadResource(url, KIO::MetaData(), view()); -} - - -void WebPage::downloadAllContentsWithKGet() -{ - QSet contents; - KUrl baseUrl(currentFrame()->url()); - KUrl relativeUrl; - - QWebElementCollection images = mainFrame()->documentElement().findAll("img"); - Q_FOREACH(const QWebElement & img, images) - { - relativeUrl.setEncodedUrl(img.attribute("src").toUtf8(), KUrl::TolerantMode); - contents << baseUrl.resolved(relativeUrl).toString(); - } - - QWebElementCollection links = mainFrame()->documentElement().findAll("a"); - Q_FOREACH(const QWebElement & link, links) - { - relativeUrl.setEncodedUrl(link.attribute("href").toUtf8(), KUrl::TolerantMode); - contents << baseUrl.resolved(relativeUrl).toString(); - } - - rApp->downloadManager()->downloadLinksWithKGet(QVariant(contents.toList())); -} - - -void WebPage::showSSLInfo(QPoint pos) -{ - if (mainFrame()->url().scheme() == QL1S("https")) - { - SSLWidget *widget = new SSLWidget(mainFrame()->url(), _sslInfo, view()); - widget->showAt(pos); - } - else - { - KMessageBox::information(view(), - i18n("This site does not contain SSL information."), - i18nc("Secure Sockets Layer", "SSL") - ); - } -} - - -void WebPage::copyToTempFileResult(KJob* job) -{ - if (job->error()) - job->uiDelegate()->showErrorMessage(); - else - (void)KRun::runUrl(static_cast(job)->destUrl(), _mimeType, rApp->mainWindow()); -} - - -bool WebPage::hasSslValid() const -{ - QList certList = _sslInfo.certificateChain(); - - if (certList.isEmpty()) - return false; - - const QSslCertificate cert = certList.at(0); - if (!cert.isValid()) - return false; - - QList errorList = SslInfoDialog::errorsFromString(_sslInfo.certificateErrors()); - if (!errorList.isEmpty()) - { - QStringList list = errorList.at(0); - if (!list.isEmpty()) - return false; - } - - return true; -} -- cgit v1.2.1