summaryrefslogtreecommitdiffstats
path: root/examples/network/http/httpwindow.h
blob: 64e92742881a3122cb065addc7c7713ca9bd65c6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef HTTPWINDOW_H
#define HTTPWINDOW_H

#include <QProgressDialog>
#include <QNetworkAccessManager>
#include <QUrl>

#include <memory>

QT_BEGIN_NAMESPACE
class QFile;
class QLabel;
class QLineEdit;
class QPushButton;
class QSslError;
class QAuthenticator;
class QNetworkReply;
class QCheckBox;

QT_END_NAMESPACE

class ProgressDialog : public QProgressDialog {
    Q_OBJECT

public:
    explicit ProgressDialog(const QUrl &url, QWidget *parent = nullptr);

public slots:
   void networkReplyProgress(qint64 bytesRead, qint64 totalBytes);
};

class HttpWindow : public QDialog
{
    Q_OBJECT

public:
    explicit HttpWindow(QWidget *parent = nullptr);
    ~HttpWindow();

    void startRequest(const QUrl &requestedUrl);

private slots:
    void downloadFile();
    void cancelDownload();
    void httpFinished();
    void httpReadyRead();
    void enableDownloadButton();
    void slotAuthenticationRequired(QNetworkReply *, QAuthenticator *authenticator);
#if QT_CONFIG(ssl)
    void sslErrors(const QList<QSslError> &errors);
#endif

private:
    std::unique_ptr<QFile> openFileForWrite(const QString &fileName);

    QLabel *statusLabel;
    QLineEdit *urlLineEdit;
    QPushButton *downloadButton;
    QCheckBox *launchCheckBox;
    QLineEdit *defaultFileLineEdit;
    QLineEdit *downloadDirectoryLineEdit;

    QUrl url;
    QNetworkAccessManager qnam;
    QScopedPointer<QNetworkReply, QScopedPointerDeleteLater> reply;
    std::unique_ptr<QFile> file;
    bool httpRequestAborted = false;
};

#endif