1 | /* $Id: UINewVersionChecker.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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2 | /** @file
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3 | * VBox Qt GUI - UINewVersionChecker class declaration.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | #ifndef FEQT_INCLUDED_SRC_networking_UINewVersionChecker_h
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29 | #define FEQT_INCLUDED_SRC_networking_UINewVersionChecker_h
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30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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31 | # pragma once
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32 | #endif
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33 |
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34 | /* GUI includes: */
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35 | #include "UILibraryDefs.h"
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36 | #include "UINetworkCustomer.h"
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37 |
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38 | /** UINetworkCustomer extension for new version check. */
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39 | class SHARED_LIBRARY_STUFF UINewVersionChecker : public UINetworkCustomer
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40 | {
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41 | Q_OBJECT;
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42 |
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43 | signals:
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44 |
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45 | /** Notifies listeners about progress failed with @a strError. */
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46 | void sigProgressFailed(const QString &strError);
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47 | /** Notifies listeners about progress canceled. */
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48 | void sigProgressCanceled();
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49 | /** Notifies listeners about progress finished. */
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50 | void sigProgressFinished();
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51 |
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52 | public:
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53 |
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54 | /** Constructs new version checker.
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55 | * @param fForcedCall Brings whether this customer has forced privelegies. */
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56 | UINewVersionChecker(bool fForcedCall);
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57 |
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58 | /** Returns whether this customer has forced privelegies. */
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59 | bool isItForcedCall() const { return m_fForcedCall; }
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60 | /** Returns url. */
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61 | QUrl url() const { return m_url; }
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62 |
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63 | public slots:
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64 |
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65 | /** Starts new version check. */
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66 | void start();
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67 | /** Cancels new version check. */
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68 | void cancel();
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69 |
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70 | protected:
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71 |
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72 | /** Handles network reply progress for @a iReceived amount of bytes among @a iTotal. */
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73 | virtual void processNetworkReplyProgress(qint64 iReceived, qint64 iTotal);
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74 | /** Handles network reply failed with specified @a strError. */
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75 | virtual void processNetworkReplyFailed(const QString &strError);
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76 | /** Handles network reply canceling for a passed @a pReply. */
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77 | virtual void processNetworkReplyCanceled(UINetworkReply *pReply);
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78 | /** Handles network reply finishing for a passed @a pReply. */
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79 | virtual void processNetworkReplyFinished(UINetworkReply *pReply);
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80 |
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81 | private:
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82 |
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83 | /** Generates platform information. */
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84 | static QString platformInfo();
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85 |
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86 | /** Holds whether this customer has forced privelegies. */
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87 | bool m_fForcedCall;
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88 | /** Holds the new version checker URL. */
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89 | QUrl m_url;
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90 | };
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91 |
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92 | #endif /* !FEQT_INCLUDED_SRC_networking_UINewVersionChecker_h */
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