xref: /OK3568_Linux_fs/app/forlinx/flapp/src/plugins/simplebrowser/webpage.cpp (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /****************************************************************************
2*4882a593Smuzhiyun **
3*4882a593Smuzhiyun ** Copyright (C) 2016 The Qt Company Ltd.
4*4882a593Smuzhiyun ** Contact: https://www.qt.io/licensing/
5*4882a593Smuzhiyun **
6*4882a593Smuzhiyun ** This file is part of the examples of the Qt Toolkit.
7*4882a593Smuzhiyun **
8*4882a593Smuzhiyun ** $QT_BEGIN_LICENSE:BSD$
9*4882a593Smuzhiyun ** Commercial License Usage
10*4882a593Smuzhiyun ** Licensees holding valid commercial Qt licenses may use this file in
11*4882a593Smuzhiyun ** accordance with the commercial license agreement provided with the
12*4882a593Smuzhiyun ** Software or, alternatively, in accordance with the terms contained in
13*4882a593Smuzhiyun ** a written agreement between you and The Qt Company. For licensing terms
14*4882a593Smuzhiyun ** and conditions see https://www.qt.io/terms-conditions. For further
15*4882a593Smuzhiyun ** information use the contact form at https://www.qt.io/contact-us.
16*4882a593Smuzhiyun **
17*4882a593Smuzhiyun ** BSD License Usage
18*4882a593Smuzhiyun ** Alternatively, you may use this file under the terms of the BSD license
19*4882a593Smuzhiyun ** as follows:
20*4882a593Smuzhiyun **
21*4882a593Smuzhiyun ** "Redistribution and use in source and binary forms, with or without
22*4882a593Smuzhiyun ** modification, are permitted provided that the following conditions are
23*4882a593Smuzhiyun ** met:
24*4882a593Smuzhiyun **   * Redistributions of source code must retain the above copyright
25*4882a593Smuzhiyun **     notice, this list of conditions and the following disclaimer.
26*4882a593Smuzhiyun **   * Redistributions in binary form must reproduce the above copyright
27*4882a593Smuzhiyun **     notice, this list of conditions and the following disclaimer in
28*4882a593Smuzhiyun **     the documentation and/or other materials provided with the
29*4882a593Smuzhiyun **     distribution.
30*4882a593Smuzhiyun **   * Neither the name of The Qt Company Ltd nor the names of its
31*4882a593Smuzhiyun **     contributors may be used to endorse or promote products derived
32*4882a593Smuzhiyun **     from this software without specific prior written permission.
33*4882a593Smuzhiyun **
34*4882a593Smuzhiyun **
35*4882a593Smuzhiyun ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
36*4882a593Smuzhiyun ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
37*4882a593Smuzhiyun ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
38*4882a593Smuzhiyun ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
39*4882a593Smuzhiyun ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40*4882a593Smuzhiyun ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41*4882a593Smuzhiyun ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
42*4882a593Smuzhiyun ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
43*4882a593Smuzhiyun ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
44*4882a593Smuzhiyun ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
45*4882a593Smuzhiyun ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
46*4882a593Smuzhiyun **
47*4882a593Smuzhiyun ** $QT_END_LICENSE$
48*4882a593Smuzhiyun **
49*4882a593Smuzhiyun ****************************************************************************/
50*4882a593Smuzhiyun 
51*4882a593Smuzhiyun #include "browserwindow.h"
52*4882a593Smuzhiyun #include "tabwidget.h"
53*4882a593Smuzhiyun #include "ui_certificateerrordialog.h"
54*4882a593Smuzhiyun #include "ui_passworddialog.h"
55*4882a593Smuzhiyun #include "webpage.h"
56*4882a593Smuzhiyun #include "webview.h"
57*4882a593Smuzhiyun #include <QAuthenticator>
58*4882a593Smuzhiyun #include <QMessageBox>
59*4882a593Smuzhiyun #include <QWebEngineCertificateError>
60*4882a593Smuzhiyun #include <QStyle>
61*4882a593Smuzhiyun 
WebPage(QWebEngineProfile * profile,QObject * parent)62*4882a593Smuzhiyun WebPage::WebPage(QWebEngineProfile *profile, QObject *parent)
63*4882a593Smuzhiyun     : QWebEnginePage(profile, parent)
64*4882a593Smuzhiyun {
65*4882a593Smuzhiyun     connect(this, &QWebEnginePage::authenticationRequired, this, &WebPage::handleAuthenticationRequired);
66*4882a593Smuzhiyun     connect(this, &QWebEnginePage::proxyAuthenticationRequired, this, &WebPage::handleProxyAuthenticationRequired);
67*4882a593Smuzhiyun }
68*4882a593Smuzhiyun 
certificateError(const QWebEngineCertificateError & error)69*4882a593Smuzhiyun bool WebPage::certificateError(const QWebEngineCertificateError &error)
70*4882a593Smuzhiyun {
71*4882a593Smuzhiyun     QWidget *mainWindow = view()->window();
72*4882a593Smuzhiyun     if (error.isOverridable()) {
73*4882a593Smuzhiyun         QDialog dialog(mainWindow);
74*4882a593Smuzhiyun         dialog.setModal(true);
75*4882a593Smuzhiyun         dialog.setWindowFlags(dialog.windowFlags() & ~Qt::WindowContextHelpButtonHint);
76*4882a593Smuzhiyun         Ui::CertificateErrorDialog certificateDialog;
77*4882a593Smuzhiyun         certificateDialog.setupUi(&dialog);
78*4882a593Smuzhiyun         certificateDialog.m_iconLabel->setText(QString());
79*4882a593Smuzhiyun         QIcon icon(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxWarning, 0, mainWindow));
80*4882a593Smuzhiyun         certificateDialog.m_iconLabel->setPixmap(icon.pixmap(32, 32));
81*4882a593Smuzhiyun         certificateDialog.m_errorLabel->setText(error.errorDescription());
82*4882a593Smuzhiyun         dialog.setWindowTitle(tr("Certificate Error"));
83*4882a593Smuzhiyun         return dialog.exec() == QDialog::Accepted;
84*4882a593Smuzhiyun     }
85*4882a593Smuzhiyun 
86*4882a593Smuzhiyun     QMessageBox::critical(mainWindow, tr("Certificate Error"), error.errorDescription());
87*4882a593Smuzhiyun     return false;
88*4882a593Smuzhiyun }
89*4882a593Smuzhiyun 
handleAuthenticationRequired(const QUrl & requestUrl,QAuthenticator * auth)90*4882a593Smuzhiyun void WebPage::handleAuthenticationRequired(const QUrl &requestUrl, QAuthenticator *auth)
91*4882a593Smuzhiyun {
92*4882a593Smuzhiyun     QWidget *mainWindow = view()->window();
93*4882a593Smuzhiyun     QDialog dialog(mainWindow);
94*4882a593Smuzhiyun     dialog.setModal(true);
95*4882a593Smuzhiyun     dialog.setWindowFlags(dialog.windowFlags() & ~Qt::WindowContextHelpButtonHint);
96*4882a593Smuzhiyun 
97*4882a593Smuzhiyun     Ui::PasswordDialog passwordDialog;
98*4882a593Smuzhiyun     passwordDialog.setupUi(&dialog);
99*4882a593Smuzhiyun 
100*4882a593Smuzhiyun     passwordDialog.m_iconLabel->setText(QString());
101*4882a593Smuzhiyun     QIcon icon(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow));
102*4882a593Smuzhiyun     passwordDialog.m_iconLabel->setPixmap(icon.pixmap(32, 32));
103*4882a593Smuzhiyun 
104*4882a593Smuzhiyun     QString introMessage(tr("Enter username and password for \"%1\" at %2")
105*4882a593Smuzhiyun                          .arg(auth->realm()).arg(requestUrl.toString().toHtmlEscaped()));
106*4882a593Smuzhiyun     passwordDialog.m_infoLabel->setText(introMessage);
107*4882a593Smuzhiyun     passwordDialog.m_infoLabel->setWordWrap(true);
108*4882a593Smuzhiyun 
109*4882a593Smuzhiyun     if (dialog.exec() == QDialog::Accepted) {
110*4882a593Smuzhiyun         auth->setUser(passwordDialog.m_userNameLineEdit->text());
111*4882a593Smuzhiyun         auth->setPassword(passwordDialog.m_passwordLineEdit->text());
112*4882a593Smuzhiyun     } else {
113*4882a593Smuzhiyun         // Set authenticator null if dialog is cancelled
114*4882a593Smuzhiyun         *auth = QAuthenticator();
115*4882a593Smuzhiyun     }
116*4882a593Smuzhiyun }
117*4882a593Smuzhiyun 
handleProxyAuthenticationRequired(const QUrl &,QAuthenticator * auth,const QString & proxyHost)118*4882a593Smuzhiyun void WebPage::handleProxyAuthenticationRequired(const QUrl &, QAuthenticator *auth, const QString &proxyHost)
119*4882a593Smuzhiyun {
120*4882a593Smuzhiyun     QWidget *mainWindow = view()->window();
121*4882a593Smuzhiyun     QDialog dialog(mainWindow);
122*4882a593Smuzhiyun     dialog.setModal(true);
123*4882a593Smuzhiyun     dialog.setWindowFlags(dialog.windowFlags() & ~Qt::WindowContextHelpButtonHint);
124*4882a593Smuzhiyun 
125*4882a593Smuzhiyun     Ui::PasswordDialog passwordDialog;
126*4882a593Smuzhiyun     passwordDialog.setupUi(&dialog);
127*4882a593Smuzhiyun 
128*4882a593Smuzhiyun     passwordDialog.m_iconLabel->setText(QString());
129*4882a593Smuzhiyun     QIcon icon(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow));
130*4882a593Smuzhiyun     passwordDialog.m_iconLabel->setPixmap(icon.pixmap(32, 32));
131*4882a593Smuzhiyun 
132*4882a593Smuzhiyun     QString introMessage = tr("Connect to proxy \"%1\" using:");
133*4882a593Smuzhiyun     introMessage = introMessage.arg(proxyHost.toHtmlEscaped());
134*4882a593Smuzhiyun     passwordDialog.m_infoLabel->setText(introMessage);
135*4882a593Smuzhiyun     passwordDialog.m_infoLabel->setWordWrap(true);
136*4882a593Smuzhiyun 
137*4882a593Smuzhiyun     if (dialog.exec() == QDialog::Accepted) {
138*4882a593Smuzhiyun         auth->setUser(passwordDialog.m_userNameLineEdit->text());
139*4882a593Smuzhiyun         auth->setPassword(passwordDialog.m_passwordLineEdit->text());
140*4882a593Smuzhiyun     } else {
141*4882a593Smuzhiyun         // Set authenticator null if dialog is cancelled
142*4882a593Smuzhiyun         *auth = QAuthenticator();
143*4882a593Smuzhiyun     }
144*4882a593Smuzhiyun }
145