UISettingsCacheGlobalExtensionItem UIGlobalSettingsExtension::fetchData(const CExtPack &package) const
{
UISettingsCacheGlobalExtensionItem item;
item.m_strName = package.GetName();
item.m_strDescription = package.GetDescription();
item.m_strVersion = package.GetVersion();
item.m_strRevision = package.GetRevision();
item.m_fIsUsable = package.GetUsable();
if (!item.m_fIsUsable)
item.m_strWhyUnusable = package.GetWhyUnusable();
return item;
}
/**
* Attempt the actual installation.
*
* This code is shared by UIGlobalSettingsExtension::sltInstallPackage and UISelectorWindow::sltOpenUrls.
*
* @param strFilePath The path to the tarball.
* @param strDigest The digest of the file (SHA-256). Empty string if no
* digest was performed.
* @param pParent The parent widget.
* @param pstrExtPackName Where to return the extension pack name. Optional.
*/
/*static*/ void UIGlobalSettingsExtension::doInstallation(QString const &strFilePath, QString const &strDigest,
QWidget *pParent, QString *pstrExtPackName)
{
/*
* Open the extpack tarball via IExtPackManager.
*/
CExtPackManager manager = vboxGlobal().virtualBox().GetExtensionPackManager();
CExtPackFile extPackFile;
if (strDigest.isEmpty())
extPackFile = manager.OpenExtPackFile(strFilePath);
else
{
QString strFileAndHash = QString("%1::SHA-256=%2").arg(strFilePath).arg(strDigest);
extPackFile = manager.OpenExtPackFile(strFileAndHash);
}
if (!manager.isOk())
{
msgCenter().cannotOpenExtPack(strFilePath, manager, pParent);
return;
}
if (!extPackFile.GetUsable())
{
msgCenter().badExtPackFile(strFilePath, extPackFile, pParent);
return;
}
QString strPackName = extPackFile.GetName();
QString strPackDescription = extPackFile.GetDescription();
QString strPackVersion = QString("%1r%2%3").arg(extPackFile.GetVersion()).arg(extPackFile.GetRevision()).arg(extPackFile.GetEdition());
/*
* Check if there is a version of the extension pack already
* installed on the system and let the user decide what to do about
* it.
*/
CExtPack extPackCur = manager.Find(strPackName);
bool fReplaceIt = extPackCur.isOk();
if (fReplaceIt)
{
QString strPackVersionCur = QString("%1r%2%3").arg(extPackCur.GetVersion()).arg(extPackCur.GetRevision()).arg(extPackCur.GetEdition());
if (!msgCenter().confirmReplacePackage(strPackName, strPackVersion, strPackVersionCur, strPackDescription, pParent))
return;
}
/*
* If it's a new package just ask for general confirmation.
*/
else
{
if (!msgCenter().confirmInstallingPackage(strPackName, strPackVersion, strPackDescription, pParent))
return;
}
/*
* Display the license dialog if required by the extension pack.
*/
if (extPackFile.GetShowLicense())
{
QString strLicense = extPackFile.GetLicense();
VBoxLicenseViewer licenseViewer(pParent);
if (licenseViewer.showLicenseFromString(strLicense) != QDialog::Accepted)
return;
}
/*
* Install the selected package.
*
* Set the package name return value before doing this as the caller should
* do a refresh even on failure.
*/
QString displayInfo;
#ifdef RT_OS_WINDOWS
if (pParent)
displayInfo.sprintf("hwnd=%#llx", (uint64_t)(uintptr_t)pParent->winId());
#endif
CProgress progress = extPackFile.Install(fReplaceIt, displayInfo);
if (extPackFile.isOk())
{
if (progress.isNull())
msgCenter().notifyAboutExtPackInstalled(strPackName, pParent);
else
{
msgCenter().showModalProgressDialog(progress, tr("Extensions"));
if (!progress.GetCanceled())
{
if (progress.isOk() && progress.GetResultCode() == 0)
msgCenter().notifyAboutExtPackInstalled(strPackName, pParent);
else
msgCenter().cannotInstallExtPack(strFilePath, extPackFile, progress, pParent);
}
}
}
else
msgCenter().cannotInstallExtPack(strFilePath, extPackFile, progress, pParent);
if (pstrExtPackName)
*pstrExtPackName = strPackName;
}