Merge branch 'develop' of https://github.com/PrismLauncher/PrismLauncher into import_zip

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

.github/workflows/backport.yml

@@ -24,7 +24,7 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Create backport PRs
-        uses: korthout/backport-action@v1.3.1
+        uses: korthout/backport-action@v1.4.0
         with:
           # Config README: https://github.com/korthout/backport-action#backport-action
           pull_description: |-

cmake/MacOSXBundleInfo.plist.in

@@ -67,5 +67,16 @@
             <string>Alternate</string>
         </dict>
     </array>
+    <key>CFBundleURLTypes</key>
+    <array>
+        <dict>
+            <key>CFBundleURLName</key>
+            <string>Curseforge</string>
+            <key>CFBundleURLSchemes</key>
+            <array>
+            <string>curseforge</string>
+            </array>
+        </dict>
+    </array>
 </dict>
 </plist>

launcher/Application.cpp

@@ -194,8 +194,11 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
           { { "s", "server" }, "Join the specified server on launch (only valid in combination with --launch)", "address" },
           { { "a", "profile" }, "Use the account specified by its profile name (only valid in combination with --launch)", "profile" },
           { "alive", "Write a small '" + liveCheckFile + "' file after the launcher starts" },
-          { { "I", "import" }, "Import instance from specified zip (local path or URL)", "file" },
+          { { "I", "import" }, "Import instance or resource from specified local path or URL", "url" },
           { "show", "Opens the window for the specified instance (by instance ID)", "show" } });
+    // Has to be positional for some OS to handle that properly
+    parser.addPositionalArgument("URL", "Import the resource(s) at the given URL(s) (same as -I / --import)", "[URL...]");
+
     parser.addHelpOption();
     parser.addVersionOption();
 
@@ -208,13 +211,13 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
 
     m_instanceIdToShowWindowOf = parser.value("show");
 
-    for (auto zip_path : parser.values("import")) {
+    for (auto url : parser.values("import")) {
-        m_zipsToImport.append(QUrl::fromLocalFile(QFileInfo(zip_path).absoluteFilePath()));
+        m_urlsToImport.append(normalizeImportUrl(url));
     }
 
     // treat unspecified positional arguments as import urls
-    for (auto zip_path : parser.positionalArguments()) {
+    for (auto url : parser.positionalArguments()) {
-        m_zipsToImport.append(QUrl::fromLocalFile(QFileInfo(zip_path).absoluteFilePath()));
+        m_urlsToImport.append(normalizeImportUrl(url));
     }
 
     // error if --launch is missing with --server or --profile
@@ -313,11 +316,11 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
                 activate.command = "activate";
                 m_peerInstance->sendMessage(activate.serialize(), timeout);
 
-                if (!m_zipsToImport.isEmpty()) {
+                if (!m_urlsToImport.isEmpty()) {
-                    for (auto zip_url : m_zipsToImport) {
+                    for (auto url : m_urlsToImport) {
                         ApplicationMessage import;
                         import.command = "import";
-                        import.args.insert("path", zip_url.toString());
+                        import.args.insert("url", url.toString());
                         m_peerInstance->sendMessage(import.serialize(), timeout);
                     }
                 }
@@ -978,9 +981,9 @@ void Application::performMainStartupAction()
         showMainWindow(false);
         qDebug() << "<> Main window shown.";
     }
-    if (!m_zipsToImport.isEmpty()) {
+    if (!m_urlsToImport.isEmpty()) {
-        qDebug() << "<> Importing from zip:" << m_zipsToImport;
+        qDebug() << "<> Importing from url:" << m_urlsToImport;
-        m_mainWindow->processURLs(m_zipsToImport);
+        m_mainWindow->processURLs(m_urlsToImport);
     }
 }
 
@@ -1022,12 +1025,12 @@ void Application::messageReceived(const QByteArray& message)
     if (command == "activate") {
         showMainWindow();
     } else if (command == "import") {
-        QString path = received.args["path"];
+        QString url = received.args["url"];
-        if (path.isEmpty()) {
+        if (url.isEmpty()) {
             qWarning() << "Received" << command << "message without a zip path/URL.";
             return;
         }
-        m_mainWindow->processURLs({ QUrl::fromLocalFile(QFileInfo(path).absoluteFilePath()) });
+        m_mainWindow->processURLs({ normalizeImportUrl(url) });
     } else if (command == "launch") {
         QString id = received.args["id"];
         QString server = received.args["server"];
@@ -1590,3 +1593,13 @@ void Application::triggerUpdateCheck()
         qDebug() << "Updater not available.";
     }
 }
+
+QUrl Application::normalizeImportUrl(QString const& url)
+{
+    auto local_file = QFileInfo(url);
+    if (local_file.exists()) {
+        return QUrl::fromLocalFile(local_file.absoluteFilePath());
+    } else {
+        return QUrl::fromUserInput(url);
+    }
+}

launcher/Application.h

@@ -177,6 +177,8 @@ class Application : public QApplication {
 
     int suitableMaxMem();
 
+    QUrl normalizeImportUrl(QString const& url);
+
    signals:
     void updateAllowedChanged(bool status);
     void globalSettingsAboutToOpen();
@@ -279,7 +281,7 @@ class Application : public QApplication {
     QString m_serverToJoin;
     QString m_profileToUse;
     bool m_liveCheck = false;
-    QList<QUrl> m_zipsToImport;
+    QList<QUrl> m_urlsToImport;
     QString m_instanceIdToShowWindowOf;
     std::unique_ptr<QFile> logFile;
 };

launcher/InstanceImportTask.cpp

@@ -50,6 +50,7 @@
 #include "modplatform/technic/TechnicPackProcessor.h"
 
 #include "settings/INISettingsObject.h"
+#include "tasks/Task.h"
 
 #include "net/ApiDownload.h"
 
@@ -83,25 +84,30 @@ void InstanceImportTask::executeTask()
     } else {
         setStatus(tr("Downloading modpack:\n%1").arg(m_sourceUrl.toString()));
 
-        const QString path(m_sourceUrl.host() + '/' + m_sourceUrl.path());
+        downloadFromUrl();
-
-        auto entry = APPLICATION->metacache()->resolveEntry("general", path);
-        entry->setStale(true);
-        m_archivePath = entry->getFullPath();
-
-        auto filesNetJob = makeShared<NetJob>(tr("Modpack download"), APPLICATION->network());
-        filesNetJob->addNetAction(Net::ApiDownload::makeCached(m_sourceUrl, entry));
-
-        connect(filesNetJob.get(), &NetJob::succeeded, this, &InstanceImportTask::processZipPack);
-        connect(filesNetJob.get(), &NetJob::progress, this, &InstanceImportTask::setProgress);
-        connect(filesNetJob.get(), &NetJob::stepProgress, this, &InstanceImportTask::propagateStepProgress);
-        connect(filesNetJob.get(), &NetJob::failed, this, &InstanceImportTask::emitFailed);
-        connect(filesNetJob.get(), &NetJob::aborted, this, &InstanceImportTask::emitAborted);
-        task.reset(filesNetJob);
-        filesNetJob->start();
     }
 }
 
+void InstanceImportTask::downloadFromUrl()
+{
+    const QString path(m_sourceUrl.host() + '/' + m_sourceUrl.path());
+
+    auto entry = APPLICATION->metacache()->resolveEntry("general", path);
+    entry->setStale(true);
+    m_archivePath = entry->getFullPath();
+
+    auto filesNetJob = makeShared<NetJob>(tr("Modpack download"), APPLICATION->network());
+    filesNetJob->addNetAction(Net::ApiDownload::makeCached(m_sourceUrl, entry));
+
+    connect(filesNetJob.get(), &NetJob::succeeded, this, &InstanceImportTask::processZipPack);
+    connect(filesNetJob.get(), &NetJob::progress, this, &InstanceImportTask::setProgress);
+    connect(filesNetJob.get(), &NetJob::stepProgress, this, &InstanceImportTask::propagateStepProgress);
+    connect(filesNetJob.get(), &NetJob::failed, this, &InstanceImportTask::emitFailed);
+    connect(filesNetJob.get(), &NetJob::aborted, this, &InstanceImportTask::emitAborted);
+    task.reset(filesNetJob);
+    filesNetJob->start();
+}
+
 QString InstanceImportTask::getRootFromZip(QuaZip* zip, const QString& root)
 {
     if (!isRunning()) {

launcher/InstanceImportTask.h

@@ -88,4 +88,5 @@ class InstanceImportTask : public InstanceTask {
 
     // FIXME: nuke
     QWidget* m_parent;
+    void downloadFromUrl();
 };

launcher/modplatform/atlauncher/ATLPackInstallTask.cpp

@@ -1005,15 +1005,30 @@ static Meta::Version::Ptr getComponentVersion(const QString& uid, const QString&
     if (!vlist)
         return {};
 
-    if (!vlist->isLoaded())
+    if (!vlist->isLoaded()) {
-        vlist->load(Net::Mode::Online);
+        QEventLoop loadVersionLoop;
+        auto task = vlist->getLoadTask();
+        QObject::connect(task.get(), &Task::finished, &loadVersionLoop, &QEventLoop::quit);
+        if (!task->isRunning())
+            task->start();
+
+        loadVersionLoop.exec();
+    }
 
     auto ver = vlist->getVersion(version);
     if (!ver)
         return {};
 
-    if (!ver->isLoaded())
+    if (!ver->isLoaded()) {
+        QEventLoop loadVersionLoop;
         ver->load(Net::Mode::Online);
+        auto task = ver->getCurrentTask();
+        QObject::connect(task.get(), &Task::finished, &loadVersionLoop, &QEventLoop::quit);
+        if (!task->isRunning())
+            task->start();
+
+        loadVersionLoop.exec();
+    }
 
     return ver;
 }

launcher/modplatform/flame/FlameAPI.cpp

@@ -204,6 +204,17 @@ Task::Ptr FlameAPI::getFiles(const QStringList& fileIds, std::shared_ptr<QByteAr
     return netJob;
 }
 
+Task::Ptr FlameAPI::getFile(const QString& addonId, const QString& fileId, std::shared_ptr<QByteArray> response) const
+{
+    auto netJob = makeShared<NetJob>(QString("Flame::GetFile"), APPLICATION->network());
+    netJob->addNetAction(
+        Net::ApiDownload::makeByteArray(QUrl(QString("https://api.curseforge.com/v1/mods/%1/files/%2").arg(addonId, fileId)), response));
+
+    QObject::connect(netJob.get(), &NetJob::failed, [addonId, fileId] { qDebug() << "Flame API file failure" << addonId << fileId; });
+
+    return netJob;
+}
+
 // https://docs.curseforge.com/?python#tocS_ModsSearchSortField
 static QList<ResourceAPI::SortingMethod> s_sorts = { { 1, "Featured", QObject::tr("Sort by Featured") },
                                                      { 2, "Popularity", QObject::tr("Sort by Popularity") },

launcher/modplatform/flame/FlameAPI.h

@@ -20,6 +20,7 @@ class FlameAPI : public NetworkResourceAPI {
     Task::Ptr getProjects(QStringList addonIds, std::shared_ptr<QByteArray> response) const override;
     Task::Ptr matchFingerprints(const QList<uint>& fingerprints, std::shared_ptr<QByteArray> response);
     Task::Ptr getFiles(const QStringList& fileIds, std::shared_ptr<QByteArray> response) const;
+    Task::Ptr getFile(const QString& addonId, const QString& fileId, std::shared_ptr<QByteArray> response) const;
 
     [[nodiscard]] auto getSortingMethods() const -> QList<ResourceAPI::SortingMethod> override;
 

launcher/ui/MainWindow.cpp

@@ -85,7 +85,7 @@
 #include <launch/LaunchTask.h>
 #include <minecraft/MinecraftInstance.h>
 #include <minecraft/auth/AccountList.h>
-#include <net/Download.h>
+#include <net/ApiDownload.h>
 #include <net/NetJob.h>
 #include <news/NewsChecker.h>
 #include <tools/BaseProfiler.h>
@@ -118,11 +118,15 @@
 #include "minecraft/mod/ShaderPackFolderModel.h"
 #include "minecraft/mod/tasks/LocalResourceParse.h"
 
+#include "modplatform/flame/FlameAPI.h"
+
 #include "KonamiCode.h"
 
 #include "InstanceCopyTask.h"
 #include "InstanceImportTask.h"
 
+#include "Json.h"
+
 #include "MMCTime.h"
 
 namespace {
@@ -929,7 +933,7 @@ void MainWindow::finalizeInstance(InstancePtr inst)
     }
 }
 
-void MainWindow::addInstance(QString url)
+void MainWindow::addInstance(const QString& url, const QMap<QString, QString>& extra_info)
 {
     QString groupName;
     do {
@@ -949,7 +953,7 @@ void MainWindow::addInstance(QString url)
         groupName = APPLICATION->settings()->get("LastUsedGroupForNewInstance").toString();
     }
 
-    NewInstanceDialog newInstDlg(groupName, url, this);
+    NewInstanceDialog newInstDlg(groupName, url, extra_info, this);
     if (!newInstDlg.exec())
         return;
 
@@ -976,18 +980,101 @@ void MainWindow::processURLs(QList<QUrl> urls)
         if (url.scheme().isEmpty())
             url.setScheme("file");
 
-        if (!url.isLocalFile()) {  // probably instance/modpack
+        QMap<QString, QString> extra_info;
-            addInstance(url.toString());
+        QUrl local_url;
-            break;
+        if (!url.isLocalFile()) {  // download the remote resource and identify
+            QUrl dl_url;
+            if (url.scheme() == "curseforge") {
+                // need to find the download link for the modpack / resource
+                // format of url curseforge://install?addonId=IDHERE&fileId=IDHERE
+                QUrlQuery query(url);
+
+                auto addonId = query.allQueryItemValues("addonId")[0];
+                auto fileId = query.allQueryItemValues("fileId")[0];
+
+                extra_info.insert("pack_id", addonId);
+                extra_info.insert("pack_version_id", fileId);
+
+                auto array = std::make_shared<QByteArray>();
+
+                auto api = FlameAPI();
+                auto job = api.getFile(addonId, fileId, array);
+
+                QString resource_name;
+
+                connect(job.get(), &Task::failed, this,
+                        [this](QString reason) { CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show(); });
+                connect(job.get(), &Task::succeeded, this, [this, array, addonId, fileId, &dl_url, &resource_name] {
+                    qDebug() << "Returned CFURL Json:\n" << array->toStdString().c_str();
+                    auto doc = Json::requireDocument(*array);
+                    auto data = Json::ensureObject(Json::ensureObject(doc.object()), "data");
+                    // No way to find out if it's a mod or a modpack before here
+                    // And also we need to check if it ends with .zip, instead of any better way
+                    auto fileName = Json::ensureString(data, "fileName");
+
+                    // Have to use ensureString then use QUrl to get proper url encoding
+                    dl_url = QUrl(Json::ensureString(data, "downloadUrl", "", "downloadUrl"));
+                    if (!dl_url.isValid()) {
+                        CustomMessageBox::selectable(
+                            this, tr("Error"),
+                            tr("The modpack, mod, or resource %1 is blocked for third-parties! Please download it manually.").arg(fileName),
+                            QMessageBox::Critical)
+                            ->show();
+                        return;
+                    }
+
+                    QFileInfo dl_file(dl_url.fileName());
+                    resource_name = Json::ensureString(data, "displayName", dl_file.completeBaseName(), "displayName");
+                });
+
+                {  // drop stack
+                    ProgressDialog dlUrlDialod(this);
+                    dlUrlDialod.setSkipButton(true, tr("Abort"));
+                    dlUrlDialod.execWithTask(job.get());
+                }
+
+            } else {
+                dl_url = url;
+            }
+
+            if (!dl_url.isValid()) {
+                continue;  // no valid url to download this resource
+            }
+
+            const QString path = dl_url.host() + '/' + dl_url.path();
+            auto entry = APPLICATION->metacache()->resolveEntry("general", path);
+            entry->setStale(true);
+            auto dl_job = unique_qobject_ptr<NetJob>(new NetJob(tr("Modpack download"), APPLICATION->network()));
+            dl_job->addNetAction(Net::ApiDownload::makeCached(dl_url, entry));
+            auto archivePath = entry->getFullPath();
+
+            bool dl_success = false;
+            connect(dl_job.get(), &Task::failed, this,
+                    [this](QString reason) { CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show(); });
+            connect(dl_job.get(), &Task::succeeded, this, [&dl_success] { dl_success = true; });
+
+            {  // drop stack
+                ProgressDialog dlUrlDialod(this);
+                dlUrlDialod.setSkipButton(true, tr("Abort"));
+                dlUrlDialod.execWithTask(dl_job.get());
+            }
+
+            if (!dl_success) {
+                continue;  // no local file to identify
+            }
+            local_url = QUrl::fromLocalFile(archivePath);
+
+        } else {
+            local_url = url;
         }
 
-        auto localFileName = QDir::toNativeSeparators(url.toLocalFile());
+        auto localFileName = QDir::toNativeSeparators(local_url.toLocalFile());
         QFileInfo localFileInfo(localFileName);
 
         auto type = ResourceUtils::identify(localFileInfo);
 
         if (ResourceUtils::ValidResourceTypes.count(type) == 0) {  // probably instance/modpack
-            addInstance(localFileName);
+            addInstance(localFileName, extra_info);
             continue;
         }
 

launcher/ui/MainWindow.h

@@ -220,7 +220,7 @@ class MainWindow : public QMainWindow {
    private:
     void retranslateUi();
 
-    void addInstance(QString url = QString());
+    void addInstance(const QString& url = QString(), const QMap<QString, QString>& extra_info = {});
     void activateInstance(InstancePtr instance);
     void setCatBackground(bool enabled);
     void updateInstanceToolIcon(QString new_icon);

launcher/ui/dialogs/NewInstanceDialog.cpp

@@ -62,8 +62,10 @@
 #include "ui/pages/modplatform/modrinth/ModrinthPage.h"
 #include "ui/pages/modplatform/technic/TechnicPage.h"
 #include "ui/widgets/PageContainer.h"
-
+NewInstanceDialog::NewInstanceDialog(const QString& initialGroup,
-NewInstanceDialog::NewInstanceDialog(const QString& initialGroup, const QString& url, QWidget* parent)
+                                     const QString& url,
+                                     const QMap<QString, QString>& extra_info,
+                                     QWidget* parent)
     : QDialog(parent), ui(new Ui::NewInstanceDialog)
 {
     ui->setupUi(this);
@@ -125,6 +127,7 @@ NewInstanceDialog::NewInstanceDialog(const QString& initialGroup, const QString&
         QUrl actualUrl(url);
         m_container->selectPage("import");
         importPage->setUrl(url);
+        importPage->setExtraInfo(extra_info);
     }
 
     updateDialogState();

launcher/ui/dialogs/NewInstanceDialog.h

@@ -53,7 +53,10 @@ class NewInstanceDialog : public QDialog, public BasePageProvider {
     Q_OBJECT
 
    public:
-    explicit NewInstanceDialog(const QString& initialGroup, const QString& url = QString(), QWidget* parent = 0);
+    explicit NewInstanceDialog(const QString& initialGroup,
+                               const QString& url = QString(),
+                               const QMap<QString, QString>& extra_info = {},
+                               QWidget* parent = 0);
     ~NewInstanceDialog();
 
     void updateDialogState();

launcher/ui/pages/modplatform/ImportPage.cpp

@@ -35,14 +35,22 @@
  */
 
 #include "ImportPage.h"
+
+#include "ui/dialogs/ProgressDialog.h"
 #include "ui_ImportPage.h"
 
 #include <QFileDialog>
 #include <QMimeDatabase>
 #include <QValidator>
+#include <utility>
 
+#include "ui/dialogs/CustomMessageBox.h"
 #include "ui/dialogs/NewInstanceDialog.h"
 
+#include "modplatform/flame/FlameAPI.h"
+
+#include "Json.h"
+
 #include "InstanceImportTask.h"
 
 class UrlValidator : public QValidator {
@@ -107,10 +115,61 @@ void ImportPage::updateState()
             bool isMRPack = fi.suffix() == "mrpack";
 
             if (fi.exists() && (isZip || isMRPack)) {
-                QFileInfo file_info(url.fileName());
+                auto extra_info = QMap(m_extra_info);
-                dialog->setSuggestedPack(file_info.completeBaseName(), new InstanceImportTask(url, this));
+                qDebug() << "Pack Extra Info" << extra_info << m_extra_info;
+                dialog->setSuggestedPack(fi.completeBaseName(), new InstanceImportTask(url, this, std::move(extra_info)));
                 dialog->setSuggestedIcon("default");
             }
+        } else if (url.scheme() == "curseforge") {
+            // need to find the download link for the modpack
+            // format of url curseforge://install?addonId=IDHERE&fileId=IDHERE
+            QUrlQuery query(url);
+            auto addonId = query.allQueryItemValues("addonId")[0];
+            auto fileId = query.allQueryItemValues("fileId")[0];
+            auto array = std::make_shared<QByteArray>();
+
+            auto api = FlameAPI();
+            auto job = api.getFile(addonId, fileId, array);
+
+            connect(job.get(), &NetJob::failed, this,
+                    [this](QString reason) { CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show(); });
+            connect(job.get(), &NetJob::succeeded, this, [this, array, addonId, fileId] {
+                qDebug() << "Returned CFURL Json:\n" << array->toStdString().c_str();
+                auto doc = Json::requireDocument(*array);
+                auto data = Json::ensureObject(Json::ensureObject(doc.object()), "data");
+                // No way to find out if it's a mod or a modpack before here
+                // And also we need to check if it ends with .zip, instead of any better way
+                auto fileName = Json::ensureString(data, "fileName");
+                if (fileName.endsWith(".zip")) {
+                    // Have to use ensureString then use QUrl to get proper url encoding
+                    auto dl_url = QUrl(Json::ensureString(data, "downloadUrl", "", "downloadUrl"));
+                    if (!dl_url.isValid()) {
+                        CustomMessageBox::selectable(
+                            this, tr("Error"),
+                            tr("The modpack %1 is blocked for third-parties! Please download it manually.").arg(fileName),
+                            QMessageBox::Critical)
+                            ->show();
+                        return;
+                    }
+
+                    QFileInfo dl_file(dl_url.fileName());
+                    QString pack_name = Json::ensureString(data, "displayName", dl_file.completeBaseName(), "displayName");
+
+                    QMap<QString, QString> extra_info;
+                    extra_info.insert("pack_id", addonId);
+                    extra_info.insert("pack_version_id", fileId);
+
+                    dialog->setSuggestedPack(pack_name, new InstanceImportTask(dl_url, this, std::move(extra_info)));
+                    dialog->setSuggestedIcon("default");
+
+                } else {
+                    CustomMessageBox::selectable(this, tr("Error"), tr("This url isn't a valid modpack !"), QMessageBox::Critical)->show();
+                }
+            });
+            ProgressDialog dlUrlDialod(this);
+            dlUrlDialod.setSkipButton(true, tr("Abort"));
+            dlUrlDialod.execWithTask(job.get());
+            return;
         } else {
             if (input.endsWith("?client=y")) {
                 input.chop(9);
@@ -119,7 +178,8 @@ void ImportPage::updateState()
             }
             // hook, line and sinker.
             QFileInfo fi(url.fileName());
-            dialog->setSuggestedPack(fi.completeBaseName(), new InstanceImportTask(url, this));
+            auto extra_info = QMap(m_extra_info);
+            dialog->setSuggestedPack(fi.completeBaseName(), new InstanceImportTask(url, this, std::move(extra_info)));
             dialog->setSuggestedIcon("default");
         }
     } else {
@@ -133,6 +193,12 @@ void ImportPage::setUrl(const QString& url)
     updateState();
 }
 
+void ImportPage::setExtraInfo(const QMap<QString, QString>& extra_info)
+{
+    m_extra_info = extra_info;
+    updateState();
+}
+
 void ImportPage::on_modpackBtn_clicked()
 {
     auto filter = QMimeDatabase().mimeTypeForName("application/zip").filterString();

launcher/ui/pages/modplatform/ImportPage.h

@@ -62,7 +62,7 @@ class ImportPage : public QWidget, public BasePage {
 
     void setUrl(const QString& url);
     void openedImpl() override;
-
+    void setExtraInfo(const QMap<QString, QString>& extra_info);
    private slots:
     void on_modpackBtn_clicked();
     void updateState();
@@ -73,4 +73,5 @@ class ImportPage : public QWidget, public BasePage {
    private:
     Ui::ImportPage* ui = nullptr;
     NewInstanceDialog* dialog = nullptr;
+    QMap<QString, QString> m_extra_info = {};
 };

launcher/ui/pages/modplatform/ImportPage.ui

@@ -40,7 +40,7 @@
      <item>
       <widget class="QLabel" name="label_5">
        <property name="text">
-        <string>- CurseForge modpacks (ZIP)</string>
+        <string>- CurseForge modpacks (ZIP / curseforge:// URL)</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignCenter</set>

program_info/org.prismlauncher.PrismLauncher.desktop.in

@@ -10,4 +10,4 @@ Icon=org.prismlauncher.PrismLauncher
 Categories=Game;ActionGame;AdventureGame;Simulation;
 Keywords=game;minecraft;mc;
 StartupWMClass=PrismLauncher
-MimeType=application/zip;application/x-modrinth-modpack+zip
+MimeType=application/zip;application/x-modrinth-modpack+zip;x-scheme-handler/curseforge;

program_info/win_install.nsi.in

@@ -363,6 +363,10 @@ Section "@Launcher_DisplayName@"
   ; Write the installation path into the registry
   WriteRegStr HKCU Software\@Launcher_CommonName@ "InstallDir" "$INSTDIR"
 
+  ; Write the URL Handler into registry for curseforge
+  WriteRegStr HKCU Software\Classes\curseforge "URL Protocol" ""
+  WriteRegStr HKCU Software\Classes\curseforge\shell\open\command "" '"$INSTDIR\@Launcher_APP_BINARY_NAME@.exe" "%1"'
+
   ; Write the uninstall keys for Windows
   ${GetParameters} $R0
   ${GetOptions} $R0 "/NoUninstaller" $R1