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Diffstat (limited to 'src/webpage.cpp')
| -rw-r--r-- | src/webpage.cpp | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/src/webpage.cpp b/src/webpage.cpp new file mode 100644 index 00000000..5fae4be3 --- /dev/null +++ b/src/webpage.cpp @@ -0,0 +1,270 @@ +/* ============================================================ +* +* 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" + +// 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> + +// #include <QtUiTools/QUiLoader> + + +WebPage::WebPage(QObject *parent) + : KWebPage(parent) + , m_keyboardModifiers(Qt::NoModifier) + , m_pressedButtons(Qt::NoButton) +{ + setNetworkAccessManager(Application::networkAccessManager()); + + setForwardUnsupportedContent(true); + connect(this, SIGNAL(unsupportedContent(QNetworkReply *)), this, SLOT(handleUnsupportedContent(QNetworkReply *))); +} + + +bool WebPage::acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type) +{ + QString scheme = request.url().scheme(); + if (scheme == QLatin1String("mailto")) + { + KToolInvocation::invokeMailer(request.url()); + return false; + } + + WebView *webView; + + switch (type) + { + // user activated a submit button for an HTML form. + case QWebPage::NavigationTypeFormSubmitted: + kDebug() << "NavigationTypeFormSubmitted"; + kDebug() << request.url(); + break; + + // An HTML form was submitted a second time. + case QWebPage::NavigationTypeFormResubmitted: + kDebug() << "NavigationTypeFormResubmitted"; + break; + + // A navigation to another document using a method not listed above. + case QWebPage::NavigationTypeOther: + kDebug() << "NavigationTypeOther"; + break; + + // user clicked on a link or pressed return on a focused link. + case QWebPage::NavigationTypeLinkClicked: + kDebug() << "NavigationTypeLinkClicked"; + break; + + // Navigation to a previously shown document in the back or forward history is requested. + case QWebPage::NavigationTypeBackOrForward: + kDebug() << "NavigationTypeBackOrForward"; + break; + + // user activated the reload action. + case QWebPage::NavigationTypeReload: + kDebug() << "NavigationTypeReload"; + +#if QT_VERSION <= 040500 + // HACK Ported from Arora + // A short term hack until QtWebKit can get a reload without cache QAction + // *FYI* currently type is never NavigationTypeReload + // See: https://bugs.webkit.org/show_bug.cgi?id=24283 + if (qApp->keyboardModifiers() & Qt::ShiftModifier) + { + kDebug() << "Arora hack"; + QNetworkRequest newRequest(request); + newRequest.setAttribute(QNetworkRequest::CacheLoadControlAttribute, + QNetworkRequest::AlwaysNetwork); + mainFrame()->load(request); + return false; + } +#endif + + break; + + // should be nothing.. + default: + kDebug() << "Default NON extant case.."; + break; + } + + if (m_keyboardModifiers & Qt::ControlModifier || m_pressedButtons == Qt::MidButton) + { + webView = Application::instance()->newWebView(); + webView->setFocus(); +// webView->load(request); FIXME NOW!! + m_keyboardModifiers = Qt::NoModifier; + m_pressedButtons = Qt::NoButton; + return false; + } + + if (frame == mainFrame()) + { + m_loadingUrl = request.url(); + emit loadingUrl(m_loadingUrl); + } + else + { + // if frame doesn't exists (perhaps) we are pointing to a blank target.. + if (!frame) + { + webView = Application::instance()->newWebView(); + webView->setFocus(); +// webView->load(request); FIXME NOW!! + 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(); +} + + +void WebPage::handleUnsupportedContent(QNetworkReply *reply) +{ + // create convenience fake api:// protocol for KDE apidox search and Qt docs + if (reply->url().scheme() == "api") + { + QString path; + QString className = reply->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; + } + + if (reply->error() == QNetworkReply::NoError) + { + // st iframe unwanted download fix + if (reply->header(QNetworkRequest::ContentTypeHeader).isValid()) + { + KUrl srcUrl = reply->url(); + Application::downloadManager()->newDownload(srcUrl); + } + else + { + kDebug() << "invalid content type header"; + } + return; + } + + // 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()); + + 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()); + } +} |