1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the examples of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:BSD$ 9 ** You may use this file under the terms of the BSD license as follows: 10 ** 11 ** "Redistribution and use in source and binary forms, with or without 12 ** modification, are permitted provided that the following conditions are 13 ** met: 14 ** * Redistributions of source code must retain the above copyright 15 ** notice, this list of conditions and the following disclaimer. 16 ** * Redistributions in binary form must reproduce the above copyright 17 ** notice, this list of conditions and the following disclaimer in 18 ** the documentation and/or other materials provided with the 19 ** distribution. 20 ** * Neither the name of The Qt Company Ltd nor the names of its 21 ** contributors may be used to endorse or promote products derived 22 ** from this software without specific prior written permission. 23 ** 24 ** 25 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 26 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 27 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 28 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 29 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 31 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 32 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 33 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 35 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 36 ** 37 ** $QT_END_LICENSE$ 38 ** 39 ****************************************************************************/ 40 41 #ifndef HTTPWINDOW_H 42 #define HTTPWINDOW_H 43 44 #ifdef Q_WS_MAEMO_5 45 #include <QWidget> 46 #else 47 #include <QDialog> 48 #endif 49 #include <QNetworkAccessManager> 50 #include <QUrl> 51 52 QT_BEGIN_NAMESPACE 53 class QDialogButtonBox; 54 class QFile; 55 class QLabel; 56 class QLineEdit; 57 class QProgressDialog; 58 class QPushButton; 59 class QSslError; 60 class QAuthenticator; 61 class QNetworkReply; 62 63 64 QT_END_NAMESPACE 65 66 #ifdef Q_WS_MAEMO_5 67 class HttpWindow : public QWidget 68 #else 69 class HttpWindow : public QDialog 70 #endif 71 { 72 Q_OBJECT 73 74 public: 75 HttpWindow(QWidget *parent = 0); 76 77 void startRequest(QUrl url); 78 79 private slots: 80 void downloadFile(); 81 void cancelDownload(); 82 void httpFinished(); 83 void httpReadyRead(); 84 void updateDataReadProgress(qint64 bytesRead, qint64 totalBytes); 85 void enableDownloadButton(); 86 void slotAuthenticationRequired(QNetworkReply*,QAuthenticator *); 87 #ifndef QT_NO_OPENSSL 88 void sslErrors(QNetworkReply*,const QList<QSslError> &errors); 89 #endif 90 91 private: 92 QLabel *statusLabel; 93 QLabel *urlLabel; 94 QLineEdit *urlLineEdit; 95 #ifndef Q_WS_MAEMO_5 96 QProgressDialog *progressDialog; 97 #endif 98 QPushButton *downloadButton; 99 QPushButton *quitButton; 100 QDialogButtonBox *buttonBox; 101 102 QUrl url; 103 QNetworkAccessManager qnam; 104 QNetworkReply *reply; 105 QFile *file; 106 int httpGetId; 107 bool httpRequestAborted; 108 }; 109 110 #endif 111