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Made JavaDownloader a task and added some quick UI

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Signed-off-by: timoreo <contact@timoreo.fr>
This commit is contained in:
timoreo 2022-07-10 19:56:52 +02:00
parent 54ad91c3b7
commit 53ddba8077
No known key found for this signature in database
GPG Key ID: 121A72C3512BA288
3 changed files with 67 additions and 29 deletions
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33
launcher/JavaDownloader.cpp
View File

@ -15,17 +15,21 @@ struct File {
bool isExec;
};
void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
void JavaDownloader::executeTask()
{
auto OS = m_OS;
auto isLegacy = m_isLegacy;
auto netJob = new NetJob(QString("JRE::QueryVersions"), APPLICATION->network());
auto response = new QByteArray();
setStatus(tr("Querying mojang meta"));
netJob->addNetAction(Net::Download::makeByteArray(
QUrl("https://piston-meta.mojang.com/v1/products/java-runtime/2ec0cc96c44e5a76b9c8b7c39df7210883d12871/all.json"), response));
QObject::connect(netJob, &NetJob::finished, [netJob, response] {
netJob->deleteLater();
delete response;
});
QObject::connect(netJob, &NetJob::succeeded, [response, OS, isLegacy] {
QObject::connect(netJob, &NetJob::progress, this, &JavaDownloader::progress);
QObject::connect(netJob, &NetJob::succeeded, [response, OS, isLegacy, this] {
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(*response, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
@ -35,6 +39,7 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
}
auto versionArray = Json::ensureArray(Json::ensureObject(doc.object(), OS), isLegacy ? "jre-legacy" : "java-runtime-gamma");
if (!versionArray.empty()) {
setStatus(tr("Downloading java from Mojang"));
auto url = versionArray[0].toObject()["manifest"].toObject()["url"].toString();
auto download = new NetJob(QString("JRE::DownloadJava"), APPLICATION->network());
auto files = new QByteArray();
@ -45,7 +50,8 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
download->deleteLater();
delete files;
});
QObject::connect(download, &NetJob::succeeded, [files, isLegacy] {
QObject::connect(download, &NetJob::progress, this, &JavaDownloader::progress);
QObject::connect(download, &NetJob::succeeded, [files, isLegacy, this] {
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(*files, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
@ -89,12 +95,14 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
elementDownload->addNetAction(dl);
}
QObject::connect(elementDownload, &NetJob::finished, [elementDownload] { elementDownload->deleteLater(); });
QObject::connect(elementDownload, &NetJob::succeeded, [this]{emitSucceeded();});
elementDownload->start();
});
download->start();
} else {
// mojang does not have a JRE for us, let's get azul zulu
QString javaVersion = isLegacy ? QString("8.0") : QString("18.0");
setStatus(tr("Querying Azul meta"));
QString javaVersion = isLegacy ? QString("8.0") : QString("17.0");
QString azulOS;
QString arch;
QString bitness;
@ -117,12 +125,13 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
}
auto metaResponse = new QByteArray();
auto downloadJob = new NetJob(QString("JRE::QueryAzulMeta"), APPLICATION->network());
downloadJob->addNetAction(Net::Download::makeByteArray(QString("https://api.azul.com/zulu/download/community/v1.0/bundles/?"
downloadJob->addNetAction(
Net::Download::makeByteArray(QString("https://api.azul.com/zulu/download/community/v1.0/bundles/?"
"java_version=%1"
"&os=%2"
"&arch=%3"
"&hw_bitness=%4"
"&ext=zip" // as a zip for all os, even linux
"&ext=zip" // as a zip for all os, even linux NOTE !! Linux ARM is .deb only !!
"&bundle_type=jre" // jre only
"&latest=true" // only get the one latest entry
)
@ -132,8 +141,8 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
downloadJob->deleteLater();
delete metaResponse;
});
QObject::connect(downloadJob, &NetJob::succeeded, [metaResponse, isLegacy] {
QObject::connect(downloadJob, &NetJob::progress, this, &JavaDownloader::progress);
QObject::connect(downloadJob, &NetJob::succeeded, [metaResponse, isLegacy, this] {
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(*metaResponse, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
@ -144,6 +153,7 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
auto array = doc.array();
if (!array.empty()) {
// JRE found ! download the zip
setStatus(tr("Downloading java from Azul"));
auto downloadURL = QUrl(array[0].toObject()["url"].toString());
auto download = new NetJob(QString("JRE::DownloadJava"), APPLICATION->network());
const QString path = downloadURL.host() + '/' + downloadURL.path();
@ -152,15 +162,18 @@ void JavaDownloader::downloadJava(bool isLegacy, const QString& OS)
download->addNetAction(Net::Download::makeCached(downloadURL, entry));
auto zippath = entry->getFullPath();
QObject::connect(download, &NetJob::finished, [download] { download->deleteLater(); });
QObject::connect(download, &NetJob::succeeded, [isLegacy, zippath, downloadURL] {
QObject::connect(download, &NetJob::progress, this, &JavaDownloader::progress);
QObject::connect(download, &NetJob::succeeded, [isLegacy, zippath, downloadURL, this] {
setStatus(tr("Extracting java"));
auto output = FS::PathCombine(FS::PathCombine(QCoreApplication::applicationDirPath(), "java"),
isLegacy ? "java-legacy" : "java-current");
// This should do all of the extracting and creating folders
MMCZip::extractDir(zippath, downloadURL.fileName().chopped(4), output);
emitSucceeded();
});
download->start();
} else {
qWarning() << "No suitable JRE found !!";
emitFailed(tr("No suitable JRE found"));
}
});
downloadJob->start();

17
launcher/JavaDownloader.h
View File

@ -1,8 +1,17 @@
#pragma once
#include <QString>
#include "tasks/Task.h"
namespace JavaDownloader {
/*Downloads the java to the runtimes folder*/
void downloadJava(bool isLegacy, const QString& OS);
} // namespace JavaDownloader
class JavaDownloader : public Task {
Q_OBJECT
public:
/*Downloads the java to the runtimes folder*/
explicit JavaDownloader(bool isLegacy, const QString& OS) : m_isLegacy(isLegacy), m_OS(OS) {}
void executeTask() override;
private:
bool m_isLegacy;
const QString& m_OS;
};

28
launcher/ui/pages/global/JavaPage.cpp
View File

@ -48,13 +48,14 @@
#include "java/JavaUtils.h"
#include "java/JavaInstallList.h"
#include "settings/SettingsObject.h"
#include <FileSystem.h>
#include "Application.h"
#include <sys.h>
#include "SysInfo.h"
#include "Application.h"
#include "JavaDownloader.h"
#include "SysInfo.h"
#include "settings/SettingsObject.h"
#include "ui/dialogs/ProgressDialog.h"
#include <QDialogButtonBox>
JavaPage::JavaPage(QWidget *parent) : QWidget(parent), ui(new Ui::JavaPage)
{
@ -214,8 +215,23 @@ void JavaPage::on_javaDownloadBtn_clicked(){
QMessageBox::warning(this, tr("Unknown OS"), tr("The OS you are running is not supported by Mojang or Azul. Please install Java manually."));
return;
}
//TODO display a selection for java 8 or 18
JavaDownloader::downloadJava(false, version);
//Selection using QMessageBox for java 8 or 17
QMessageBox box(QMessageBox::Icon::Question, tr("Java version"), tr("Do you want to download Java version 8 or 17?\n Java 8 is recommended for minecraft versions below 1.17\n Java 17 is recommended for minecraft versions above or equal to 1.17"),
QMessageBox::NoButton, this);
box.addButton("Java 17", QMessageBox::YesRole);
auto no = box.addButton("Java 8", QMessageBox::NoRole);
auto cancel = box.addButton(tr("Download both"), QMessageBox::AcceptRole);
box.exec();
bool isLegacy = box.clickedButton() == no;
auto down = new JavaDownloader(isLegacy, version);
ProgressDialog dialog(this);
dialog.execWithTask(down);
if(box.clickedButton() == cancel) {
auto dwn = new JavaDownloader(false, version);
ProgressDialog dg(this);
dg.execWithTask(dwn);
}
}
void JavaPage::checkerFinished()