Added optional mods dialog

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

launcher/modplatform/flame/FlameInstanceCreationTask.cpp

@@ -62,6 +62,7 @@
 #include "minecraft/World.h"
 #include "minecraft/mod/tasks/LocalResourceParse.h"
 #include "net/ApiDownload.h"
+#include "ui/pages/modplatform/OptionalModDialog.h"
 
 static const FlameAPI api;
 
@@ -509,13 +510,33 @@ void FlameCreationTask::idResolverSucceeded(QEventLoop& loop)
 void FlameCreationTask::setupDownloadJob(QEventLoop& loop)
 {
     m_files_job.reset(new NetJob(tr("Mod Download Flame"), APPLICATION->network()));
-    for (const auto& result : m_mod_id_resolver->getResults().files) {
-        QString filename = result.fileName;
+    auto results = m_mod_id_resolver->getResults().files;
+
+    QStringList optionalFiles;
+    for (auto& result : results) {
         if (!result.required) {
-            filename += ".disabled";
+            optionalFiles << FS::PathCombine(result.targetFolder, result.fileName);
+        }
+    }
+
+    QStringList selectedOptionalMods;
+    if (!optionalFiles.empty()) {
+        OptionalModDialog optionalModDialog(m_parent, optionalFiles);
+        if (optionalModDialog.exec() == QDialog::Rejected) {
+            emitAborted();
+            loop.quit();
+            return;
         }
 
-        auto relpath = FS::PathCombine("minecraft", result.targetFolder, filename);
+        selectedOptionalMods = optionalModDialog.getResult();
+    }
+    for (const auto& result : results) {
+        auto relpath = FS::PathCombine(result.targetFolder, result.fileName);
+        if (!result.required && !selectedOptionalMods.contains(relpath)) {
+            relpath += ".disabled";
+        }
+
+        relpath = FS::PathCombine("minecraft", relpath);
         auto path = FS::PathCombine(m_stagingPath, relpath);
 
         switch (result.type) {

launcher/modplatform/flame/PackManifest.h

@@ -48,7 +48,7 @@ struct File {
 
     int projectId = 0;
     int fileId = 0;
-    // NOTE: the opposite to 'optional'. This is at the time of writing unused.
+    // NOTE: the opposite to 'optional'
     bool required = true;
     QString hash;
     // NOTE: only set on blocked files ! Empty otherwise.