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Diffstat (limited to 'src/webpage.cpp')
| -rw-r--r-- | src/webpage.cpp | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/src/webpage.cpp b/src/webpage.cpp new file mode 100644 index 00000000..cfbc32cf --- /dev/null +++ b/src/webpage.cpp @@ -0,0 +1,192 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2008 Benjamin C. Meyer <ben@meyerhome.net> +* Copyright (C) 2009 by Andrea Diamantini <adjam7 at gmail dot 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 2, 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. +* +* ============================================================ */ + + +// 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 "cookiejar.h" +#include "networkaccessmanager.h" +#include "download.h" +#include "history.h" +#include "webview.h" + +// KDE Includes +#include <KStandardDirs> +#include <KUrl> +#include <KActionCollection> +#include <KDebug> +#include <KToolInvocation> + +#include <kdewebkit/kwebpage.h> +#include <kdewebkit/kwebview.h> + +// Qt Includes +#include <QtGui/QContextMenuEvent> +#include <QtGui/QWheelEvent> +#include <QtGui/QMouseEvent> +#include <QtGui/QClipboard> +#include <QtGui/QKeyEvent> + +#include <QtNetwork/QNetworkReply> +#include <QtNetwork/QNetworkRequest> + +#include <QtWebKit/QWebFrame> +#include <QtWebKit/QWebHitTestResult> +#include <QtWebKit/QWebPage> +#include <QtWebKit/QWebSettings> +#include <QtWebKit/QWebView> + + +WebPage::WebPage(QObject *parent) + : KWebPage(parent) +{ + setForwardUnsupportedContent(true); + + setNetworkAccessManager(Application::networkAccessManager()); + connect(networkAccessManager(), SIGNAL(finished(QNetworkReply*)), this, SLOT(manageNetworkErrors(QNetworkReply*))); +} + + +bool WebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type) +{ + + // TODO: implement ioslaves protocols + QString scheme = request.url().scheme(); + if (scheme == QLatin1String("mailto")) + { + KToolInvocation::invokeMailer(request.url()); + return false; + } + + // create convenience fake api:// protocol for KDE apidox search and Qt docs + if (scheme == QLatin1String("api")) + { + QString path; + QString className = request.url().host().toLower(); + if (className[0] == 'k') + { + path = QString("http://api.kde.org/new.classmapper.php?class=%1").arg(className); + } + else if (className[0] == 'q') + { + path = QString("http://doc.trolltech.com/4.5/%1.html").arg(className); + } + KUrl url(path); + + Application::instance()->mainWindow()->loadUrl(url); + return false; + } + + return QWebPage::acceptNavigationRequest(frame, request, type); +} + + +KWebPage *WebPage::createWindow(QWebPage::WebWindowType type) +{ + kDebug() << "creating window as new tab.. "; + + // added to manage web modal dialogs + if (type == QWebPage::WebModalDialog) + { + // FIXME : need a "real" implementation.. + kDebug() << "Modal Dialog ---------------------------------------"; + } + + WebView *w = Application::instance()->newWebView(); + return w->page(); +} + + +// FIXME: implement here (perhaps) mimetype discerning && file loading (KToolInvocation??) +// void WebPage::slotHandleUnsupportedContent(QNetworkReply *reply) +// { +// +// if (reply->error() == QNetworkReply::NoError) +// { +// return slotDownloadRequested(reply->request(), reply); +// } +// +// viewErrorPage(reply); +// } + + +void WebPage::manageNetworkErrors(QNetworkReply* reply) +{ + if(reply->error() == QNetworkReply::NoError) + return; + + viewErrorPage(reply); +} + + +void WebPage::viewErrorPage(QNetworkReply *reply) +{ + // display "not found" page + QString notfoundFilePath = KStandardDirs::locate("data", "rekonq/htmls/notfound.html"); + QFile file(notfoundFilePath); + bool isOpened = file.open(QIODevice::ReadOnly); + if (!isOpened) + { + kWarning() << "Couldn't open the notfound.html file"; + return; + } + QString title = i18n("Error loading page: ") + reply->url().toString(); + + QString imagePath = KIconLoader::global()->iconPath("rekonq", KIconLoader::NoGroup, false); + + QString html = QString(QLatin1String(file.readAll())) + .arg(title) + .arg("file://" + imagePath) + .arg(reply->errorString()) + .arg(reply->url().toString()); + + // test + QList<QWebFrame*> frames; + frames.append(mainFrame()); + while (!frames.isEmpty()) + { + QWebFrame *firstFrame = frames.takeFirst(); + if (firstFrame->url() == reply->url()) + { + firstFrame->setHtml(html, reply->url()); + return; + } + QList<QWebFrame *> children = firstFrame->childFrames(); + foreach(QWebFrame *frame, children) + { + frames.append(frame); + } + } + if (m_loadingUrl == reply->url()) + { + mainFrame()->setHtml(html, reply->url()); + // Don't put error pages to the history. + Application::historyManager()->removeHistoryEntry(reply->url(), mainFrame()->title()); + } +} |