Example #1
0
void UpdateChecker::checkForUpdate(bool notifyNoUpdate)
{
	QLOG_DEBUG() << "Checking for updates.";

	// If the channel list hasn't loaded yet, load it and defer checking for updates until
	// later.
	if (!m_chanListLoaded)
	{
		QLOG_DEBUG() << "Channel list isn't loaded yet. Loading channel list and deferring "
						"update check.";
		m_checkUpdateWaiting = true;
		updateChanList(notifyNoUpdate);
		return;
	}

	if (m_updateChecking)
	{
		QLOG_DEBUG() << "Ignoring update check request. Already checking for updates.";
		return;
	}

	m_updateChecking = true;

	// Get the channel we're checking.
	QString updateChannel = MMC->settings()->get("UpdateChannel").toString();

	// Find the desired channel within the channel list and get its repo URL. If if cannot be
	// found, error.
	m_repoUrl = "";
	for (ChannelListEntry entry : m_channels)
	{
		if (entry.id == updateChannel)
			m_repoUrl = entry.url;
	}

	// If we didn't find our channel, error.
	if (m_repoUrl.isEmpty())
	{
		emit updateCheckFailed();
		return;
	}

	QUrl indexUrl = QUrl(m_repoUrl).resolved(QUrl("index.json"));

	auto job = new NetJob("GoUpdate Repository Index");
	job->addNetAction(ByteArrayDownload::make(indexUrl));
	connect(job, &NetJob::succeeded, [this, notifyNoUpdate]()
	{ updateCheckFinished(notifyNoUpdate); });
	connect(job, SIGNAL(failed()), SLOT(updateCheckFailed()));
	indexJob.reset(job);
	job->start();
}
Example #2
0
void OneSixUpdate::versionFileStart()
{
	setStatus("Getting the version files from Mojang.");

	QString urlstr("http://s3.amazonaws.com/Minecraft.Download/versions/");
	urlstr += targetVersion->descriptor() + "/" + targetVersion->descriptor() + ".json";
	auto job = new NetJob("Version index");
	job->addNetAction(ByteArrayDownload::make(QUrl(urlstr)));
	specificVersionDownloadJob.reset(job);
	connect(specificVersionDownloadJob.get(), SIGNAL(succeeded()), SLOT(versionFileFinished()));
	connect(specificVersionDownloadJob.get(), SIGNAL(failed()), SLOT(versionFileFailed()));
	connect(specificVersionDownloadJob.get(), SIGNAL(progress(qint64, qint64)),
			SIGNAL(progress(qint64, qint64)));
	specificVersionDownloadJob->start();
}
Example #3
0
void OneSixUpdate::versionFileStart()
{
	QLOG_INFO() << m_inst->name() << ": getting version file.";
	setStatus(tr("Getting the version files from Mojang..."));

	QString urlstr = "http://" + URLConstants::AWS_DOWNLOAD_VERSIONS +
					 targetVersion->descriptor() + "/" + targetVersion->descriptor() + ".json";
	auto job = new NetJob("Version index");
	job->addNetAction(ByteArrayDownload::make(QUrl(urlstr)));
	specificVersionDownloadJob.reset(job);
	connect(specificVersionDownloadJob.get(), SIGNAL(succeeded()), SLOT(versionFileFinished()));
	connect(specificVersionDownloadJob.get(), SIGNAL(failed()), SLOT(versionFileFailed()));
	connect(specificVersionDownloadJob.get(), SIGNAL(progress(qint64, qint64)),
			SIGNAL(progress(qint64, qint64)));
	specificVersionDownloadJob->start();
}
Example #4
0
void OneSixUpdate::assetIndexFinished()
{
	AssetsIndex index;

	OneSixInstance *inst = (OneSixInstance *)m_inst;
	std::shared_ptr<OneSixVersion> version = inst->getFullVersion();
	QString assetName = version->assets;

	QString asset_fname = "assets/indexes/" + assetName + ".json";
	if (!AssetsUtils::loadAssetsIndexJson(asset_fname, &index))
	{
		emitFailed("Failed to read the assets index!");
	}

	QList<Md5EtagDownloadPtr> dls;
	for (auto object : index.objects.values())
	{
		QString objectName = object.hash.left(2) + "/" + object.hash;
		QFileInfo objectFile("assets/objects/" + objectName);
		if ((!objectFile.isFile()) || (objectFile.size() != object.size))
		{
			auto objectDL = MD5EtagDownload::make(
				QUrl("http://" + URLConstants::RESOURCE_BASE + objectName),
				objectFile.filePath());
			objectDL->m_total_progress = object.size;
			dls.append(objectDL);
		}
	}
	if (dls.size())
	{
		setStatus(tr("Getting the assets files from Mojang..."));
		auto job = new NetJob("Assets for " + inst->name());
		for (auto dl : dls)
			job->addNetAction(dl);
		jarlibDownloadJob.reset(job);
		connect(jarlibDownloadJob.get(), SIGNAL(succeeded()), SLOT(assetsFinished()));
		connect(jarlibDownloadJob.get(), SIGNAL(failed()), SLOT(assetsFailed()));
		connect(jarlibDownloadJob.get(), SIGNAL(progress(qint64, qint64)),
				SIGNAL(progress(qint64, qint64)));
		jarlibDownloadJob->start();
		return;
	}
	assetsFinished();
}
Example #5
0
void OneSixUpdate::assetIndexStart()
{
	setStatus(tr("Updating assets index..."));
	OneSixInstance *inst = (OneSixInstance *)m_inst;
	std::shared_ptr<OneSixVersion> version = inst->getFullVersion();
	QString assetName = version->assets;
	QUrl indexUrl = "http://" + URLConstants::AWS_DOWNLOAD_INDEXES + assetName + ".json";
	QString localPath = assetName + ".json";
	auto job = new NetJob("Asset index for " + inst->name());

	auto metacache = MMC->metacache();
	auto entry = metacache->resolveEntry("asset_indexes", localPath);
	job->addNetAction(CacheDownload::make(indexUrl, entry));
	jarlibDownloadJob.reset(job);

	connect(jarlibDownloadJob.get(), SIGNAL(succeeded()), SLOT(assetIndexFinished()));
	connect(jarlibDownloadJob.get(), SIGNAL(failed()), SLOT(assetIndexFailed()));
	connect(jarlibDownloadJob.get(), SIGNAL(progress(qint64, qint64)),
			SIGNAL(progress(qint64, qint64)));

	jarlibDownloadJob->start();
}
void AccountListDialog::addAccount(const QString& errMsg)
{
	// TODO: We can use the login dialog for this for now, but we'll have to make something better for it eventually.
	EditAccountDialog loginDialog(errMsg, this, EditAccountDialog::UsernameField | EditAccountDialog::PasswordField);
	loginDialog.exec();

	if (loginDialog.result() == QDialog::Accepted)
	{
		QString username(loginDialog.username());
		QString password(loginDialog.password());

		MojangAccountPtr account = MojangAccountPtr(new MojangAccount(username));

		ProgressDialog progDialog(this);
		AuthenticateTask authTask(account, password, &progDialog);
		if (progDialog.exec(&authTask))
		{
			// Add the authenticated account to the accounts list.
			MojangAccountPtr account = authTask.getMojangAccount();
			m_accounts->addAccount(account);

			// Grab associated player skins
			auto job = new NetJob("Player skins: " + account->username());

			for(AccountProfile profile : account->profiles())
			{
				auto meta = MMC->metacache()->resolveEntry("skins", profile.name() + ".png");
				auto action = CacheDownload::make(
					QUrl("http://skins.minecraft.net/MinecraftSkins/" + profile.name() + ".png"),
					meta);
				job->addNetAction(action);
				meta->stale = true;
			}

			job->start();
		}
	}
}
void LegacyUpdate::jarStart()
{
	LegacyInstance *inst = (LegacyInstance *)m_inst;
	if (!inst->shouldUpdate() || inst->shouldUseCustomBaseJar())
	{
		ModTheJar();
		return;
	}

	setStatus(tr("Checking for jar updates..."));
	// Make directories
	QDir binDir(inst->binDir());
	if (!binDir.exists() && !binDir.mkpath("."))
	{
		emitFailed("Failed to create bin folder.");
		return;
	}

	// Build a list of URLs that will need to be downloaded.
	setStatus(tr("Downloading new minecraft.jar ..."));

	QString version_id = inst->intendedVersionId();
	QString localPath = version_id + "/" + version_id + ".jar";
	QString urlstr = "http://" + URLConstants::AWS_DOWNLOAD_VERSIONS + localPath;

	auto dljob = new NetJob("Minecraft.jar for version " + version_id);

	auto metacache = MMC->metacache();
	auto entry = metacache->resolveEntry("versions", localPath);
	dljob->addNetAction(CacheDownload::make(QUrl(urlstr), entry));
	connect(dljob, SIGNAL(succeeded()), SLOT(jarFinished()));
	connect(dljob, SIGNAL(failed()), SLOT(jarFailed()));
	connect(dljob, SIGNAL(progress(qint64, qint64)), SIGNAL(progress(qint64, qint64)));
	legacyDownloadJob.reset(dljob);
	legacyDownloadJob->start();
}
Example #8
0
MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow)
{
	MultiMCPlatform::fixWM_CLASS(this);
	ui->setupUi(this);

	QString winTitle = QString("MultiMC 5 - Version %1").arg(BuildConfig.printableVersionString());
	if (!BuildConfig.BUILD_PLATFORM.isEmpty())
		winTitle += " on " + BuildConfig.BUILD_PLATFORM;
	setWindowTitle(winTitle);

	// OSX magic.
	// setUnifiedTitleAndToolBarOnMac(true);

	// Global shortcuts
	{
		//FIXME: This is kinda weird. and bad. We need some kind of managed shutdown.
		auto q = new QShortcut(QKeySequence::Quit, this);
		connect(q, SIGNAL(activated()), qApp, SLOT(quit()));
	}

	// The instance action toolbar customizations
	{
		// disabled until we have an instance selected
		ui->instanceToolBar->setEnabled(false);

		// the rename label is inside the rename tool button
		renameButton = new LabeledToolButton();
		renameButton->setText("Instance Name");
		renameButton->setToolTip(ui->actionRenameInstance->toolTip());
		connect(renameButton, SIGNAL(clicked(bool)), SLOT(on_actionRenameInstance_triggered()));
		ui->instanceToolBar->insertWidget(ui->actionLaunchInstance, renameButton);
		ui->instanceToolBar->insertSeparator(ui->actionLaunchInstance);
		renameButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
	}

	// Add the news label to the news toolbar.
	{
		newsLabel = new QToolButton();
		newsLabel->setIcon(QIcon::fromTheme("news"));
		newsLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
		newsLabel->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
		ui->newsToolBar->insertWidget(ui->actionMoreNews, newsLabel);
		QObject::connect(newsLabel, &QAbstractButton::clicked, this,
						 &MainWindow::newsButtonClicked);
		QObject::connect(MMC->newsChecker().get(), &NewsChecker::newsLoaded, this,
						 &MainWindow::updateNewsLabel);
		updateNewsLabel();
	}

	// Create the instance list widget
	{
		view = new GroupView(ui->centralWidget);

		view->setSelectionMode(QAbstractItemView::SingleSelection);
		// view->setCategoryDrawer(drawer);
		// view->setCollapsibleBlocks(true);
		// view->setViewMode(QListView::IconMode);
		// view->setFlow(QListView::LeftToRight);
		// view->setWordWrap(true);
		// view->setMouseTracking(true);
		// view->viewport()->setAttribute(Qt::WA_Hover);
		auto delegate = new ListViewDelegate();
		view->setItemDelegate(delegate);
		// view->setSpacing(10);
		// view->setUniformItemWidths(true);

		// do not show ugly blue border on the mac
		view->setAttribute(Qt::WA_MacShowFocusRect, false);

		view->installEventFilter(this);

		proxymodel = new InstanceProxyModel(this);
		//		proxymodel->setSortRole(KCategorizedSortFilterProxyModel::CategorySortRole);
		// proxymodel->setFilterRole(KCategorizedSortFilterProxyModel::CategorySortRole);
		// proxymodel->setDynamicSortFilter ( true );

		// FIXME: instList should be global-ish, or at least not tied to the main window...
		// maybe the application itself?
		proxymodel->setSourceModel(MMC->instances().get());
		proxymodel->sort(0);
		view->setFrameShape(QFrame::NoFrame);
		view->setModel(proxymodel);

		view->setContextMenuPolicy(Qt::CustomContextMenu);
		connect(view, SIGNAL(customContextMenuRequested(const QPoint &)), this,
				SLOT(showInstanceContextMenu(const QPoint &)));

		ui->horizontalLayout->addWidget(view);
	}
	// The cat background
	{
		bool cat_enable = MMC->settings()->get("TheCat").toBool();
		ui->actionCAT->setChecked(cat_enable);
		connect(ui->actionCAT, SIGNAL(toggled(bool)), SLOT(onCatToggled(bool)));
		setCatBackground(cat_enable);
	}
	// start instance when double-clicked
	connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this,
			SLOT(instanceActivated(const QModelIndex &)));
	// track the selection -- update the instance toolbar
	connect(view->selectionModel(),
			SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)), this,
			SLOT(instanceChanged(const QModelIndex &, const QModelIndex &)));

	// track icon changes and update the toolbar!
	connect(MMC->icons().get(), SIGNAL(iconUpdated(QString)), SLOT(iconUpdated(QString)));

	// model reset -> selection is invalid. All the instance pointers are wrong.
	// FIXME: stop using POINTERS everywhere
	connect(MMC->instances().get(), SIGNAL(dataIsInvalid()), SLOT(selectionBad()));

	m_statusLeft = new QLabel(tr("No instance selected"), this);
	m_statusRight = new ServerStatus(this);
	statusBar()->addPermanentWidget(m_statusLeft, 1);
	statusBar()->addPermanentWidget(m_statusRight, 0);

	// Add "manage accounts" button, right align
	QWidget *spacer = new QWidget();
	spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
	ui->mainToolBar->addWidget(spacer);

	accountMenu = new QMenu(this);
	manageAccountsAction = new QAction(tr("Manage Accounts"), this);
	manageAccountsAction->setCheckable(false);
	connect(manageAccountsAction, SIGNAL(triggered(bool)), this,
			SLOT(on_actionManageAccounts_triggered()));

	repopulateAccountsMenu();

	accountMenuButton = new QToolButton(this);
	accountMenuButton->setText(tr("Accounts"));
	accountMenuButton->setMenu(accountMenu);
	accountMenuButton->setPopupMode(QToolButton::InstantPopup);
	accountMenuButton->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
	accountMenuButton->setIcon(QIcon::fromTheme("noaccount"));

	QWidgetAction *accountMenuButtonAction = new QWidgetAction(this);
	accountMenuButtonAction->setDefaultWidget(accountMenuButton);

	ui->mainToolBar->addAction(accountMenuButtonAction);

	// Update the menu when the active account changes.
	// Shouldn't have to use lambdas here like this, but if I don't, the compiler throws a fit.
	// Template hell sucks...
	connect(MMC->accounts().get(), &MojangAccountList::activeAccountChanged, [this]
	{ activeAccountChanged(); });
	connect(MMC->accounts().get(), &MojangAccountList::listChanged, [this]
	{ repopulateAccountsMenu(); });

	// Show initial account
	activeAccountChanged();

	auto accounts = MMC->accounts();

    QList<CacheDownloadPtr> skin_dls;
	for (int i = 0; i < accounts->count(); i++)
	{
		auto account = accounts->at(i);
		if (account != nullptr)
		{
			for (auto profile : account->profiles())
			{
				auto meta = MMC->metacache()->resolveEntry("skins", profile.name + ".png");
				auto action = CacheDownload::make(
					QUrl("http://" + URLConstants::SKINS_BASE + profile.name + ".png"), meta);
                skin_dls.append(action);
				meta->stale = true;
			}
		}
	}
	if(!skin_dls.isEmpty())
    {
        auto job = new NetJob("Startup player skins download");
        connect(job, SIGNAL(succeeded()), SLOT(skinJobFinished()));
        connect(job, SIGNAL(failed()), SLOT(skinJobFinished()));
        for(auto action: skin_dls)
            job->addNetAction(action);
        skin_download_job.reset(job);
        job->start();
    }

	// run the things that load and download other things... FIXME: this is NOT the place
	// FIXME: invisible actions in the background = NOPE.
	{
		if (!MMC->minecraftlist()->isLoaded())
		{
			m_versionLoadTask = MMC->minecraftlist()->getLoadTask();
			startTask(m_versionLoadTask);
		}
		if (!MMC->lwjgllist()->isLoaded())
		{
			MMC->lwjgllist()->loadList();
		}

		MMC->newsChecker()->reloadNews();
		updateNewsLabel();

		// set up the updater object.
		auto updater = MMC->updateChecker();
		connect(updater.get(), &UpdateChecker::updateAvailable, this,
				&MainWindow::updateAvailable);
		connect(updater.get(), &UpdateChecker::noUpdateFound, [this]()
		{
			CustomMessageBox::selectable(
				this, tr("No update found."),
				tr("No MultiMC update was found!\nYou are using the latest version."))->exec();
		});
		// if automatic update checks are allowed, start one.
		if (MMC->settings()->get("AutoUpdate").toBool())
			on_actionCheckUpdate_triggered();

		connect(MMC->notificationChecker().get(),
				&NotificationChecker::notificationCheckFinished, this,
				&MainWindow::notificationsChanged);
	}

	setSelectedInstanceById(MMC->settings()->get("SelectedInstance").toString());

	// removing this looks stupid
	view->setFocus();
}
Example #9
0
void LegacyUpdate::fmllibsStart()
{
	// Get the mod list
	LegacyInstance *inst = (LegacyInstance *)m_inst;
	auto modList = inst->jarModList();

	bool forge_present = false;

	QString version = inst->intendedVersionId();
	if (!fmlLibsMapping.contains(version))
	{
		lwjglStart();
		return;
	}

	auto &libList = fmlLibsMapping[version];

	// determine if we need some libs for FML or forge
	setStatus(tr("Checking for FML libraries..."));
	for (unsigned i = 0; i < modList->size(); i++)
	{
		auto &mod = modList->operator[](i);

		// do not use disabled mods.
		if (!mod.enabled())
			continue;

		if (mod.type() != Mod::MOD_ZIPFILE)
			continue;

		if (mod.mmc_id().contains("forge", Qt::CaseInsensitive))
		{
			forge_present = true;
			break;
		}
		if (mod.mmc_id().contains("fml", Qt::CaseInsensitive))
		{
			forge_present = true;
			break;
		}
	}
	// we don't...
	if (!forge_present)
	{
		lwjglStart();
		return;
	}

	// now check the lib folder inside the instance for files.
	for (auto &lib : libList)
	{
		QFileInfo libInfo(PathCombine(inst->libDir(), lib.name));
		if (libInfo.exists())
			continue;
		fmlLibsToProcess.append(lib);
	}

	// if everything is in place, there's nothing to do here...
	if (fmlLibsToProcess.isEmpty())
	{
		lwjglStart();
		return;
	}

	// download missing libs to our place
	setStatus(tr("Dowloading FML libraries..."));
	auto dljob = new NetJob("FML libraries");
	auto metacache = MMC->metacache();
	for (auto &lib : fmlLibsToProcess)
	{
		auto entry = metacache->resolveEntry("fmllibs", lib.name);
		QString urlString = lib.ours ? URLConstants::FMLLIBS_OUR_BASE_URL + lib.name
									 : URLConstants::FMLLIBS_FORGE_BASE_URL + lib.name;
		dljob->addNetAction(CacheDownload::make(QUrl(urlString), entry));
	}

	connect(dljob, SIGNAL(succeeded()), SLOT(fmllibsFinished()));
	connect(dljob, SIGNAL(failed()), SLOT(fmllibsFailed()));
	connect(dljob, SIGNAL(progress(qint64, qint64)), SIGNAL(progress(qint64, qint64)));
	legacyDownloadJob.reset(dljob);
	legacyDownloadJob->start();
}
Example #10
0
void OneSixUpdate::jarlibStart()
{
	setStatus(tr("Getting the library files from Mojang..."));
	QLOG_INFO() << m_inst->name() << ": downloading libraries";
	OneSixInstance *inst = (OneSixInstance *)m_inst;
	bool successful = inst->reloadFullVersion();
	if (!successful)
	{
		emitFailed("Failed to load the version description file. It might be "
				   "corrupted, missing or simply too new.");
		return;
	}

	// Build a list of URLs that will need to be downloaded.
	std::shared_ptr<OneSixVersion> version = inst->getFullVersion();
	// minecraft.jar for this version
	{
		QString version_id = version->id;
		QString localPath = version_id + "/" + version_id + ".jar";
		QString urlstr = "http://" + URLConstants::AWS_DOWNLOAD_VERSIONS + localPath;

		auto job = new NetJob("Libraries for instance " + inst->name());

		auto metacache = MMC->metacache();
		auto entry = metacache->resolveEntry("versions", localPath);
		job->addNetAction(CacheDownload::make(QUrl(urlstr), entry));

		jarlibDownloadJob.reset(job);
	}

	auto libs = version->getActiveNativeLibs();
	libs.append(version->getActiveNormalLibs());

	auto metacache = MMC->metacache();
	QList<ForgeXzDownloadPtr> ForgeLibs;
	for (auto lib : libs)
	{
		if (lib->hint() == "local")
			continue;

		QString raw_storage = lib->storagePath();
		QString raw_dl = lib->downloadUrl();

		auto f = [&](QString storage, QString dl)
		{
			auto entry = metacache->resolveEntry("libraries", storage);
			if (entry->stale)
			{
				if (lib->hint() == "forge-pack-xz")
				{
					ForgeLibs.append(ForgeXzDownload::make(storage, entry));
				}
				else
				{
					jarlibDownloadJob->addNetAction(CacheDownload::make(dl, entry));
				}
			}
		};
		if (raw_storage.contains("${arch}"))
		{
			QString cooked_storage = raw_storage;
			QString cooked_dl = raw_dl;
			f(cooked_storage.replace("${arch}", "32"), cooked_dl.replace("${arch}", "32"));
			cooked_storage = raw_storage;
			cooked_dl = raw_dl;
			f(cooked_storage.replace("${arch}", "64"), cooked_dl.replace("${arch}", "64"));
		}
		else
		{
			f(raw_storage, raw_dl);
		}
	}
	// TODO: think about how to propagate this from the original json file... or IF AT ALL
	QString forgeMirrorList = "http://files.minecraftforge.net/mirror-brand.list";
	if (!ForgeLibs.empty())
	{
		jarlibDownloadJob->addNetAction(
			ForgeMirrors::make(ForgeLibs, jarlibDownloadJob, forgeMirrorList));
	}

	connect(jarlibDownloadJob.get(), SIGNAL(succeeded()), SLOT(jarlibFinished()));
	connect(jarlibDownloadJob.get(), SIGNAL(failed()), SLOT(jarlibFailed()));
	connect(jarlibDownloadJob.get(), SIGNAL(progress(qint64, qint64)),
			SIGNAL(progress(qint64, qint64)));

	jarlibDownloadJob->start();
}
Example #11
0
void OneSixUpdate::jarlibStart()
{
	OneSixInstance *inst = (OneSixInstance *)m_inst;
	bool successful = inst->reloadFullVersion();
	if (!successful)
	{
		emitFailed("Failed to load the version description file (version.json). It might be "
				   "corrupted, missing or simply too new.");
		return;
	}

	std::shared_ptr<OneSixVersion> version = inst->getFullVersion();

	// download the right jar, save it in versions/$version/$version.jar
	QString urlstr("http://s3.amazonaws.com/Minecraft.Download/versions/");
	urlstr += version->id + "/" + version->id + ".jar";
	QString targetstr("versions/");
	targetstr += version->id + "/" + version->id + ".jar";

	auto job = new NetJob("Libraries for instance " + inst->name());
	job->addNetAction(FileDownload::make(QUrl(urlstr), targetstr));
	jarlibDownloadJob.reset(job);

	auto libs = version->getActiveNativeLibs();
	libs.append(version->getActiveNormalLibs());

	auto metacache = MMC->metacache();
	QList<ForgeXzDownloadPtr> ForgeLibs;
	bool already_forge_xz = false;
	for (auto lib : libs)
	{
		if (lib->hint() == "local")
			continue;
		auto entry = metacache->resolveEntry("libraries", lib->storagePath());
		if (entry->stale)
		{
			if (lib->hint() == "forge-pack-xz")
			{
				ForgeLibs.append(ForgeXzDownload::make(lib->storagePath(), entry));
			}
			else
			{
				jarlibDownloadJob->addNetAction(CacheDownload::make(lib->downloadUrl(), entry));
			}
		}
	}
	// TODO: think about how to propagate this from the original json file... or IF AT ALL
	QString forgeMirrorList = "http://files.minecraftforge.net/mirror-brand.list";
	if (!ForgeLibs.empty())
	{
		jarlibDownloadJob->addNetAction(
			ForgeMirrors::make(ForgeLibs, jarlibDownloadJob, forgeMirrorList));
	}

	connect(jarlibDownloadJob.get(), SIGNAL(succeeded()), SLOT(jarlibFinished()));
	connect(jarlibDownloadJob.get(), SIGNAL(failed()), SLOT(jarlibFailed()));
	connect(jarlibDownloadJob.get(), SIGNAL(progress(qint64, qint64)),
			SIGNAL(progress(qint64, qint64)));

	jarlibDownloadJob->start();
}