| 1 | /* $Id: UIExtension.cpp 96407 2022-08-22 17:43:14Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBox Qt GUI - UIExtension namespace implementation.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2022 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 | /* GUI includes: */
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| 29 | #include "UICommon.h"
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| 30 | #include "UIExtension.h"
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| 31 | #include "UINotificationCenter.h"
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| 32 | #include "UIMessageCenter.h"
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| 33 | #include "VBoxLicenseViewer.h"
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| 34 |
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| 35 | /* COM includes: */
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| 36 | #include "CExtPack.h"
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| 37 |
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| 38 |
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| 39 | void UIExtension::install(QString const &strFilePath,
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| 40 | QString const &strDigest,
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| 41 | QWidget *pParent,
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| 42 | QString *pstrExtPackName)
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| 43 | {
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| 44 | /* If the extension pack manager isn't available, skip any attempts to install: */
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| 45 | CExtPackManager comExtPackManager = uiCommon().virtualBox().GetExtensionPackManager();
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| 46 | if (comExtPackManager.isNull())
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| 47 | return;
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| 48 | /* Open the extpack tarball via IExtPackManager: */
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| 49 | CExtPackFile comExtPackFile;
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| 50 | if (strDigest.isEmpty())
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| 51 | comExtPackFile = comExtPackManager.OpenExtPackFile(strFilePath);
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| 52 | else
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| 53 | {
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| 54 | QString strFileAndHash = QString("%1::SHA-256=%2").arg(strFilePath).arg(strDigest);
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| 55 | comExtPackFile = comExtPackManager.OpenExtPackFile(strFileAndHash);
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| 56 | }
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| 57 | if (!comExtPackManager.isOk())
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| 58 | {
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| 59 | UINotificationMessage::cannotOpenExtPack(comExtPackManager, strFilePath);
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| 60 | return;
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| 61 | }
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| 62 |
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| 63 | if (!comExtPackFile.GetUsable())
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| 64 | {
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| 65 | UINotificationMessage::cannotOpenExtPackFile(comExtPackFile, strFilePath);
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| 66 | return;
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| 67 | }
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| 68 |
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| 69 | const QString strPackName = comExtPackFile.GetName();
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| 70 | const QString strPackDescription = comExtPackFile.GetDescription();
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| 71 | const QString strPackVersion = QString("%1r%2%3").arg(comExtPackFile.GetVersion()).arg(comExtPackFile.GetRevision()).arg(comExtPackFile.GetEdition());
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| 72 |
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| 73 | /* Check if there is a version of the extension pack already
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| 74 | * installed on the system and let the user decide what to do about it. */
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| 75 | CExtPack comExtPackCur = comExtPackManager.Find(strPackName);
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| 76 | bool fReplaceIt = comExtPackCur.isOk();
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| 77 | if (fReplaceIt)
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| 78 | {
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| 79 | QString strPackVersionCur = QString("%1r%2%3").arg(comExtPackCur.GetVersion()).arg(comExtPackCur.GetRevision()).arg(comExtPackCur.GetEdition());
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| 80 | if (!msgCenter().confirmReplaceExtensionPack(strPackName, strPackVersion, strPackVersionCur, strPackDescription, pParent))
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| 81 | return;
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| 82 | }
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| 83 | /* If it's a new package just ask for general confirmation. */
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| 84 | else
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| 85 | {
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| 86 | if (!msgCenter().confirmInstallExtensionPack(strPackName, strPackVersion, strPackDescription, pParent))
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| 87 | return;
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| 88 | }
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| 89 |
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| 90 | /* Display the license dialog if required by the extension pack. */
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| 91 | if (comExtPackFile.GetShowLicense())
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| 92 | {
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| 93 | QString strLicense = comExtPackFile.GetLicense();
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| 94 | VBoxLicenseViewer licenseViewer(pParent);
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| 95 | if (licenseViewer.showLicenseFromString(strLicense) != QDialog::Accepted)
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| 96 | return;
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| 97 | }
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| 98 |
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| 99 | /* Install the selected package.
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| 100 | * Set the package name return value before doing
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| 101 | * this as the caller should do a refresh even on failure. */
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| 102 | QString strDisplayInfo;
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| 103 | #ifdef VBOX_WS_WIN
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| 104 | if (pParent)
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| 105 | strDisplayInfo.sprintf("hwnd=%#llx", (uint64_t)(uintptr_t)pParent->winId());
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| 106 | #endif
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| 107 |
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| 108 | /* Install extension pack: */
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| 109 | UINotificationProgressExtensionPackInstall *pNotification =
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| 110 | new UINotificationProgressExtensionPackInstall(comExtPackFile,
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| 111 | fReplaceIt,
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| 112 | strPackName,
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| 113 | strDisplayInfo);
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| 114 | QObject::connect(pNotification, &UINotificationProgressExtensionPackInstall::sigExtensionPackInstalled,
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| 115 | &uiCommon(), &UICommon::sigExtensionPackInstalled);
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| 116 | gpNotificationCenter->append(pNotification);
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| 117 |
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| 118 | /* Store the name: */
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| 119 | if (pstrExtPackName)
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| 120 | *pstrExtPackName = strPackName;
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| 121 | }
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