From 3a8ea3cccee06397e90305e1e39a305f8b7c3cb3 Mon Sep 17 00:00:00 2001
From: Jeremy Rimpo <jeremy.rimpo@servermonkey.com>
Date: Fri, 23 May 2025 14:08:01 -0500
Subject: Oblivion Remastered Meta PR (#2241)
MIME-Version: 1.0
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* Allow for mod directory maps
- Set main data files based on game
- Mapped mod directories to VFS
- Update overwrite setup

* Skip if mod contains no 'data' dir

* More mod directory compatibility fixes

* Workaround for Obl:Rem save location
- SLocalSavePath does nothing yet MO2 wants to use it to override the default save location
- This only applies to BGS games anyway, we should move this logic

* First pass for overwrite mod directory support

* More overwrite move / delete restrictions

* Fix issue with moving directories that are not required

* Formatting pass

* More modDataDirectory updates

* Formatting

---------

Co-authored-by: Mikaël Capelle <capelle.mikael@gmail.com>
---
 src/modlist.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 42 insertions(+), 7 deletions(-)

(limited to 'src/modlist.cpp')

diff --git a/src/modlist.cpp b/src/modlist.cpp
index 8945dea1..4ef3afbc 100644
--- a/src/modlist.cpp
+++ b/src/modlist.cpp
@@ -1028,15 +1028,50 @@ bool ModList::dropLocalFiles(const ModListDropInfo& dropInfo, int row,
   QList<QPair<QString, QString>> relativePathList;
 
   for (auto localUrl : dropInfo.localUrls()) {
-
     QFileInfo sourceInfo(localUrl.url.toLocalFile());
-    QString sourceFile = sourceInfo.canonicalFilePath();
+    if (localUrl.originName.compare("overwrite", Qt::CaseInsensitive) == 0) {
+      bool needsMove = true;
+      if (sourceInfo.isDir()) {
+        for (auto dir : m_Organizer->managedGame()->getModMappings().keys()) {
+          QDir overDir(m_Organizer->overwritePath());
+          if (sourceInfo.canonicalFilePath().compare(overDir.absoluteFilePath(dir),
+                                                     Qt::CaseInsensitive) == 0) {
+            needsMove = false;
+
+            QDirIterator dirIter(overDir.absoluteFilePath(dir),
+                                 QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
+            while (dirIter.hasNext()) {
+              auto entry         = dirIter.nextFileInfo();
+              QString sourceFile = entry.canonicalFilePath();
+
+              QFileInfo targetInfo(modDir.absoluteFilePath(
+                  overDir.relativeFilePath(entry.absoluteFilePath())));
+              sourceList << sourceFile;
+              targetList << targetInfo.absoluteFilePath();
+              relativePathList << QPair<QString, QString>(localUrl.relativePath,
+                                                          localUrl.originName);
+            }
+          }
+        }
+      }
+      if (needsMove) {
+        QString sourceFile = sourceInfo.canonicalFilePath();
+
+        QFileInfo targetInfo(modDir.absoluteFilePath(localUrl.relativePath));
+        sourceList << sourceFile;
+        targetList << targetInfo.absoluteFilePath();
+        relativePathList << QPair<QString, QString>(localUrl.relativePath,
+                                                    localUrl.originName);
+      }
+    } else {
+      QString sourceFile = sourceInfo.canonicalFilePath();
 
-    QFileInfo targetInfo(modDir.absoluteFilePath(localUrl.relativePath));
-    sourceList << sourceFile;
-    targetList << targetInfo.absoluteFilePath();
-    relativePathList << QPair<QString, QString>(localUrl.relativePath,
-                                                localUrl.originName);
+      QFileInfo targetInfo(modDir.absoluteFilePath(localUrl.relativePath));
+      sourceList << sourceFile;
+      targetList << targetInfo.absoluteFilePath();
+      relativePathList << QPair<QString, QString>(localUrl.relativePath,
+                                                  localUrl.originName);
+    }
   }
 
   if (sourceList.count()) {
-- 
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