Global data packs

Signed-off-by: TheKodeToad <TheKodeToad@proton.me>

launcher/ui/pages/instance/DataPackPage.cpp

@@ -22,7 +22,7 @@
 #include "ui/dialogs/ProgressDialog.h"
 #include "ui/dialogs/ResourceDownloadDialog.h"
 
-DataPackPage::DataPackPage(MinecraftInstance* instance, std::shared_ptr<DataPackFolderModel> model, QWidget* parent)
+DataPackPage::DataPackPage(BaseInstance* instance, std::shared_ptr<DataPackFolderModel> model, QWidget* parent)
     : ExternalResourcesPage(instance, model, parent)
 {
     ui->actionDownloadItem->setText(tr("Download packs"));
@@ -30,7 +30,7 @@ DataPackPage::DataPackPage(MinecraftInstance* instance, std::shared_ptr<DataPack
     ui->actionDownloadItem->setEnabled(true);
     connect(ui->actionDownloadItem, &QAction::triggered, this, &DataPackPage::downloadDataPacks);
     ui->actionsToolbar->insertActionBefore(ui->actionAddItem, ui->actionDownloadItem);
-    
+
     ui->actionViewConfigs->setVisible(false);
 }
 
@@ -49,8 +49,7 @@ void DataPackPage::downloadDataPacks()
 
     ResourceDownload::DataPackDownloadDialog mdownload(this, std::static_pointer_cast<DataPackFolderModel>(m_model), m_instance);
     if (mdownload.exec()) {
-        auto tasks =
-            new ConcurrentTask("Download Data Pack", APPLICATION->settings()->get("NumberOfConcurrentDownloads").toInt());
+        auto tasks = new ConcurrentTask("Download Data Pack", APPLICATION->settings()->get("NumberOfConcurrentDownloads").toInt());
         connect(tasks, &Task::failed, [this, tasks](QString reason) {
             CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
             tasks->deleteLater();
@@ -78,3 +77,95 @@ void DataPackPage::downloadDataPacks()
         m_model->update();
     }
 }
+
+GlobalDataPackPage::GlobalDataPackPage(MinecraftInstance* instance, QWidget* parent) : QWidget(parent), m_instance(instance)
+{
+    auto layout = new QVBoxLayout(this);
+    layout->setContentsMargins(0, 0, 0, 0);
+    setLayout(layout);
+
+    connect(instance->settings()->getSetting("GlobalDataPacksEnabled").get(), &Setting::SettingChanged, this, [this] {
+        updateContent();
+        if (m_container != nullptr)
+            m_container->refreshContainer();
+    });
+
+    connect(instance->settings()->getSetting("GlobalDataPacksPath").get(), &Setting::SettingChanged, this,
+            &GlobalDataPackPage::updateContent);
+}
+
+QString GlobalDataPackPage::displayName() const
+{
+    if (m_underlyingPage == nullptr)
+        return {};
+
+    return m_underlyingPage->displayName();
+}
+
+QIcon GlobalDataPackPage::icon() const
+{
+    if (m_underlyingPage == nullptr)
+        return {};
+
+    return m_underlyingPage->icon();
+}
+
+QString GlobalDataPackPage::helpPage() const
+{
+    if (m_underlyingPage == nullptr)
+        return {};
+
+    return m_underlyingPage->helpPage();
+}
+
+bool GlobalDataPackPage::shouldDisplay() const
+{
+    return m_instance->settings()->get("GlobalDataPacksEnabled").toBool();
+}
+
+bool GlobalDataPackPage::apply()
+{
+    return m_underlyingPage != nullptr && m_underlyingPage->apply();
+}
+
+void GlobalDataPackPage::openedImpl()
+{
+    if (m_underlyingPage != nullptr)
+        m_underlyingPage->openedImpl();
+}
+
+void GlobalDataPackPage::closedImpl()
+{
+    if (m_underlyingPage != nullptr)
+        m_underlyingPage->closedImpl();
+}
+
+void GlobalDataPackPage::updateContent()
+{
+    if (m_underlyingPage != nullptr) {
+        if (m_container->selectedPage() == this)
+            m_underlyingPage->closedImpl();
+
+        m_underlyingPage->apply();
+
+        layout()->removeWidget(m_underlyingPage);
+
+        delete m_underlyingPage;
+        m_underlyingPage = nullptr;
+    }
+
+    if (shouldDisplay()) {
+        m_underlyingPage = new DataPackPage(m_instance, m_instance->dataPackList());
+
+        if (m_container->selectedPage() == this)
+            m_underlyingPage->openedImpl();
+
+        layout()->addWidget(m_underlyingPage);
+    }
+}
+
+void GlobalDataPackPage::setParentContainer(BasePageContainer* container)
+{
+    BasePage::setParentContainer(container);
+    updateContent();
+}