1d0825bca7fe65beaee391d30da42e937db621564Steve Block/*
2d0825bca7fe65beaee391d30da42e937db621564Steve Block * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies)
3d0825bca7fe65beaee391d30da42e937db621564Steve Block * Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
4d0825bca7fe65beaee391d30da42e937db621564Steve Block * Copyright (C) 2006 George Staikos <staikos@kde.org>
5d0825bca7fe65beaee391d30da42e937db621564Steve Block * Copyright (C) 2006 Dirk Mueller <mueller@kde.org>
6d0825bca7fe65beaee391d30da42e937db621564Steve Block * Copyright (C) 2006 Zack Rusin <zack@kde.org>
7d0825bca7fe65beaee391d30da42e937db621564Steve Block * Copyright (C) 2006 Simon Hausmann <hausmann@kde.org>
8d0825bca7fe65beaee391d30da42e937db621564Steve Block *
9d0825bca7fe65beaee391d30da42e937db621564Steve Block * All rights reserved.
10d0825bca7fe65beaee391d30da42e937db621564Steve Block *
11d0825bca7fe65beaee391d30da42e937db621564Steve Block * Redistribution and use in source and binary forms, with or without
12d0825bca7fe65beaee391d30da42e937db621564Steve Block * modification, are permitted provided that the following conditions
13d0825bca7fe65beaee391d30da42e937db621564Steve Block * are met:
14d0825bca7fe65beaee391d30da42e937db621564Steve Block * 1. Redistributions of source code must retain the above copyright
15d0825bca7fe65beaee391d30da42e937db621564Steve Block *    notice, this list of conditions and the following disclaimer.
16d0825bca7fe65beaee391d30da42e937db621564Steve Block * 2. Redistributions in binary form must reproduce the above copyright
17d0825bca7fe65beaee391d30da42e937db621564Steve Block *    notice, this list of conditions and the following disclaimer in the
18d0825bca7fe65beaee391d30da42e937db621564Steve Block *    documentation and/or other materials provided with the distribution.
19d0825bca7fe65beaee391d30da42e937db621564Steve Block *
20d0825bca7fe65beaee391d30da42e937db621564Steve Block * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
21d0825bca7fe65beaee391d30da42e937db621564Steve Block * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22d0825bca7fe65beaee391d30da42e937db621564Steve Block * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23d0825bca7fe65beaee391d30da42e937db621564Steve Block * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
24d0825bca7fe65beaee391d30da42e937db621564Steve Block * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25d0825bca7fe65beaee391d30da42e937db621564Steve Block * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26d0825bca7fe65beaee391d30da42e937db621564Steve Block * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27d0825bca7fe65beaee391d30da42e937db621564Steve Block * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
28d0825bca7fe65beaee391d30da42e937db621564Steve Block * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29d0825bca7fe65beaee391d30da42e937db621564Steve Block * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30d0825bca7fe65beaee391d30da42e937db621564Steve Block * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31d0825bca7fe65beaee391d30da42e937db621564Steve Block */
32d0825bca7fe65beaee391d30da42e937db621564Steve Block
33d0825bca7fe65beaee391d30da42e937db621564Steve Block#include "webpage.h"
34d0825bca7fe65beaee391d30da42e937db621564Steve Block
35db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block#include "launcherwindow.h"
36db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block
37e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block#include <QAuthenticator>
38d0825bca7fe65beaee391d30da42e937db621564Steve Block#include <QDesktopServices>
39d0825bca7fe65beaee391d30da42e937db621564Steve Block#include <QtGui>
40e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block#include <QtNetwork/QNetworkReply>
41d0825bca7fe65beaee391d30da42e937db621564Steve Block#include <QtNetwork/QNetworkRequest>
42d0825bca7fe65beaee391d30da42e937db621564Steve Block#include <QtNetwork/QNetworkProxy>
43d0825bca7fe65beaee391d30da42e937db621564Steve Block
44d0825bca7fe65beaee391d30da42e937db621564Steve BlockWebPage::WebPage(QObject* parent)
45d0825bca7fe65beaee391d30da42e937db621564Steve Block    : QWebPage(parent)
46dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    , m_userAgent()
47dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    , m_interruptingJavaScriptEnabled(false)
48d0825bca7fe65beaee391d30da42e937db621564Steve Block{
49d0825bca7fe65beaee391d30da42e937db621564Steve Block    applyProxy();
50e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
5181bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch    connect(networkAccessManager(), SIGNAL(authenticationRequired(QNetworkReply*, QAuthenticator*)),
5281bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch            this, SLOT(authenticationRequired(QNetworkReply*, QAuthenticator*)));
534576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang    connect(this, SIGNAL(featurePermissionRequested(QWebFrame*, QWebPage::Feature)), this, SLOT(requestPermission(QWebFrame*, QWebPage::Feature)));
544576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang    connect(this, SIGNAL(featurePermissionRequestCanceled(QWebFrame*, QWebPage::Feature)), this, SLOT(featurePermissionRequestCanceled(QWebFrame*, QWebPage::Feature)));
55d0825bca7fe65beaee391d30da42e937db621564Steve Block}
56d0825bca7fe65beaee391d30da42e937db621564Steve Block
57d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid WebPage::applyProxy()
58d0825bca7fe65beaee391d30da42e937db621564Steve Block{
59d0825bca7fe65beaee391d30da42e937db621564Steve Block    QUrl proxyUrl(qgetenv("http_proxy"));
60d0825bca7fe65beaee391d30da42e937db621564Steve Block
61d0825bca7fe65beaee391d30da42e937db621564Steve Block    if (proxyUrl.isValid() && !proxyUrl.host().isEmpty()) {
62d0825bca7fe65beaee391d30da42e937db621564Steve Block        int proxyPort = (proxyUrl.port() > 0) ? proxyUrl.port() : 8080;
63d0825bca7fe65beaee391d30da42e937db621564Steve Block        networkAccessManager()->setProxy(QNetworkProxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyPort));
64d0825bca7fe65beaee391d30da42e937db621564Steve Block    }
65d0825bca7fe65beaee391d30da42e937db621564Steve Block}
66d0825bca7fe65beaee391d30da42e937db621564Steve Block
67d0825bca7fe65beaee391d30da42e937db621564Steve Blockbool WebPage::supportsExtension(QWebPage::Extension extension) const
68d0825bca7fe65beaee391d30da42e937db621564Steve Block{
69d0825bca7fe65beaee391d30da42e937db621564Steve Block    if (extension == QWebPage::ErrorPageExtension)
70d0825bca7fe65beaee391d30da42e937db621564Steve Block        return true;
71d0825bca7fe65beaee391d30da42e937db621564Steve Block    return false;
72d0825bca7fe65beaee391d30da42e937db621564Steve Block}
73d0825bca7fe65beaee391d30da42e937db621564Steve Block
74d0825bca7fe65beaee391d30da42e937db621564Steve Blockbool WebPage::extension(Extension extension, const ExtensionOption* option, ExtensionReturn* output)
75d0825bca7fe65beaee391d30da42e937db621564Steve Block{
76d0825bca7fe65beaee391d30da42e937db621564Steve Block    const QWebPage::ErrorPageExtensionOption* info = static_cast<const QWebPage::ErrorPageExtensionOption*>(option);
77d0825bca7fe65beaee391d30da42e937db621564Steve Block    QWebPage::ErrorPageExtensionReturn* errorPage = static_cast<QWebPage::ErrorPageExtensionReturn*>(output);
78d0825bca7fe65beaee391d30da42e937db621564Steve Block
79d0825bca7fe65beaee391d30da42e937db621564Steve Block    errorPage->content = QString("<html><head><title>Failed loading page</title></head><body>%1</body></html>")
80d0825bca7fe65beaee391d30da42e937db621564Steve Block        .arg(info->errorString).toUtf8();
81d0825bca7fe65beaee391d30da42e937db621564Steve Block
82d0825bca7fe65beaee391d30da42e937db621564Steve Block    return true;
83d0825bca7fe65beaee391d30da42e937db621564Steve Block}
84d0825bca7fe65beaee391d30da42e937db621564Steve Block
85d0825bca7fe65beaee391d30da42e937db621564Steve Blockbool WebPage::acceptNavigationRequest(QWebFrame* frame, const QNetworkRequest& request, NavigationType type)
86d0825bca7fe65beaee391d30da42e937db621564Steve Block{
87d0825bca7fe65beaee391d30da42e937db621564Steve Block    QObject* view = parent();
88d0825bca7fe65beaee391d30da42e937db621564Steve Block
89d0825bca7fe65beaee391d30da42e937db621564Steve Block    QVariant value = view->property("keyboardModifiers");
90d0825bca7fe65beaee391d30da42e937db621564Steve Block
91d0825bca7fe65beaee391d30da42e937db621564Steve Block    if (!value.isNull()) {
92d0825bca7fe65beaee391d30da42e937db621564Steve Block        Qt::KeyboardModifiers modifiers = Qt::KeyboardModifiers(value.toInt());
93d0825bca7fe65beaee391d30da42e937db621564Steve Block
94d0825bca7fe65beaee391d30da42e937db621564Steve Block        if (modifiers & Qt::ShiftModifier) {
95d0825bca7fe65beaee391d30da42e937db621564Steve Block            QWebPage* page = createWindow(QWebPage::WebBrowserWindow);
96d0825bca7fe65beaee391d30da42e937db621564Steve Block            page->mainFrame()->load(request);
97d0825bca7fe65beaee391d30da42e937db621564Steve Block            return false;
98d0825bca7fe65beaee391d30da42e937db621564Steve Block        }
99d0825bca7fe65beaee391d30da42e937db621564Steve Block
100d0825bca7fe65beaee391d30da42e937db621564Steve Block        if (modifiers & Qt::AltModifier) {
101d0825bca7fe65beaee391d30da42e937db621564Steve Block            openUrlInDefaultBrowser(request.url());
102d0825bca7fe65beaee391d30da42e937db621564Steve Block            return false;
103d0825bca7fe65beaee391d30da42e937db621564Steve Block        }
104d0825bca7fe65beaee391d30da42e937db621564Steve Block    }
105d0825bca7fe65beaee391d30da42e937db621564Steve Block
106d0825bca7fe65beaee391d30da42e937db621564Steve Block    return QWebPage::acceptNavigationRequest(frame, request, type);
107d0825bca7fe65beaee391d30da42e937db621564Steve Block}
108d0825bca7fe65beaee391d30da42e937db621564Steve Block
109d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid WebPage::openUrlInDefaultBrowser(const QUrl& url)
110d0825bca7fe65beaee391d30da42e937db621564Steve Block{
11165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#ifndef QT_NO_DESKTOPSERVICES
112d0825bca7fe65beaee391d30da42e937db621564Steve Block    if (QAction* action = qobject_cast<QAction*>(sender()))
113d0825bca7fe65beaee391d30da42e937db621564Steve Block        QDesktopServices::openUrl(action->data().toUrl());
114d0825bca7fe65beaee391d30da42e937db621564Steve Block    else
115d0825bca7fe65beaee391d30da42e937db621564Steve Block        QDesktopServices::openUrl(url);
11665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#endif
117d0825bca7fe65beaee391d30da42e937db621564Steve Block}
118d0825bca7fe65beaee391d30da42e937db621564Steve Block
119dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve BlockQString WebPage::userAgentForUrl(const QUrl& url) const
120dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{
121dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    if (!m_userAgent.isEmpty())
122dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        return m_userAgent;
123dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    return QWebPage::userAgentForUrl(url);
124dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block}
125d0825bca7fe65beaee391d30da42e937db621564Steve Block
126dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockbool WebPage::shouldInterruptJavaScript()
127dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block{
128dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    if (!m_interruptingJavaScriptEnabled)
129dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        return false;
130dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    return QWebPage::shouldInterruptJavaScript();
131dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block}
132e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
133e78cbe89e6f337f2f1fe40315be88f742b547151Steve Blockvoid WebPage::authenticationRequired(QNetworkReply* reply, QAuthenticator* authenticator)
134e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block{
135e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QDialog* dialog = new QDialog(QApplication::activeWindow());
136e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    dialog->setWindowTitle("HTTP Authentication");
137e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
138e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QGridLayout* layout = new QGridLayout(dialog);
139e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    dialog->setLayout(layout);
140e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
141e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QLabel* messageLabel = new QLabel(dialog);
142e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    messageLabel->setWordWrap(true);
143e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QString messageStr = QString("Enter with username and password for: %1");
144e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    messageLabel->setText(messageStr.arg(reply->url().toString()));
145e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    layout->addWidget(messageLabel, 0, 1);
146e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
14765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#ifndef QT_NO_LINEEDIT
148e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QLabel* userLabel = new QLabel("Username:", dialog);
149e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    layout->addWidget(userLabel, 1, 0);
150e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QLineEdit* userInput = new QLineEdit(dialog);
151e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    layout->addWidget(userInput, 1, 1);
152e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
153e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QLabel* passLabel = new QLabel("Password:", dialog);
154e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    layout->addWidget(passLabel, 2, 0);
155e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QLineEdit* passInput = new QLineEdit(dialog);
156e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    passInput->setEchoMode(QLineEdit::Password);
157e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    layout->addWidget(passInput, 2, 1);
15865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#endif
159e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
160e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    QDialogButtonBox* buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
161e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block            | QDialogButtonBox::Cancel, Qt::Horizontal, dialog);
162e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    connect(buttonBox, SIGNAL(accepted()), dialog, SLOT(accept()));
163e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    connect(buttonBox, SIGNAL(rejected()), dialog, SLOT(reject()));
164e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    layout->addWidget(buttonBox, 3, 1);
165e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
166e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    if (dialog->exec() == QDialog::Accepted) {
16765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#ifndef QT_NO_LINEEDIT
168e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block        authenticator->setUser(userInput->text());
169e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block        authenticator->setPassword(passInput->text());
17065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#endif
171e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    }
172e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block
173e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block    delete dialog;
174e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block}
1750617145a89917ae7735fe1c9538688ab9a577df5Kristian Monsen
1764576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wangvoid WebPage::requestPermission(QWebFrame* frame, QWebPage::Feature feature)
1770617145a89917ae7735fe1c9538688ab9a577df5Kristian Monsen{
1784576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang    setFeaturePermission(frame, feature, PermissionGrantedByUser);
1790617145a89917ae7735fe1c9538688ab9a577df5Kristian Monsen}
1800617145a89917ae7735fe1c9538688ab9a577df5Kristian Monsen
1814576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wangvoid WebPage::featurePermissionRequestCanceled(QWebFrame*, QWebPage::Feature)
1820617145a89917ae7735fe1c9538688ab9a577df5Kristian Monsen{
1830617145a89917ae7735fe1c9538688ab9a577df5Kristian Monsen}
184db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block
185db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve BlockQWebPage* WebPage::createWindow(QWebPage::WebWindowType type)
186db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block{
187db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    LauncherWindow* mw = new LauncherWindow;
188db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    if (type == WebModalDialog)
189db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block        mw->setWindowModality(Qt::ApplicationModal);
190db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    mw->show();
191db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    return mw->page();
192db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block}
193db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block
194db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve BlockQObject* WebPage::createPlugin(const QString &classId, const QUrl&, const QStringList&, const QStringList&)
195db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block{
196db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    if (classId == "alien_QLabel") {
197db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block        QLabel* l = new QLabel;
198db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block        l->winId();
199db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block        return l;
200db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    }
201db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block
202db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block#ifndef QT_NO_UITOOLS
203db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    QUiLoader loader;
204db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    return loader.createWidget(classId, view());
205db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block#else
206db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    Q_UNUSED(classId);
207db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block    return 0;
208db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block#endif
209db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block}
210db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block
211