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/modlistviewactions.cpp | 63 +++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 54 insertions(+), 9 deletions(-)

(limited to 'src/modlistviewactions.cpp')

diff --git a/src/modlistviewactions.cpp b/src/modlistviewactions.cpp
index a38e876b..efe48c31 100644
--- a/src/modlistviewactions.cpp
+++ b/src/modlistviewactions.cpp
@@ -548,7 +548,7 @@ void ModListViewActions::displayModInformation(ModInfo::Ptr modInfo,
     QDialog* dialog = m_parent->findChild<QDialog*>("__overwriteDialog");
     try {
       if (dialog == nullptr) {
-        dialog = new OverwriteInfoDialog(modInfo, m_parent);
+        dialog = new OverwriteInfoDialog(modInfo, m_core, m_parent);
         dialog->setObjectName("__overwriteDialog");
       } else {
         qobject_cast<OverwriteInfoDialog*>(dialog)->setModInfo(modInfo);
@@ -599,10 +599,12 @@ void ModListViewActions::displayModInformation(ModInfo::Ptr modInfo,
       FilesOrigin& origin =
           m_core.directoryStructure()->getOriginByName(ToWString(modInfo->name()));
       origin.enable(false);
-
+      QString path       = modInfo->absolutePath();
+      QString modDataDir = m_core.managedGame()->modDataDirectory();
+      path               = modDataDir.isEmpty() ? path : path + "/" + modDataDir;
       m_core.directoryRefresher()->addModToStructure(
           m_core.directoryStructure(), modInfo->name(),
-          m_core.currentProfile()->getModPriority(modIndex), modInfo->absolutePath(),
+          m_core.currentProfile()->getModPriority(modIndex), path,
           modInfo->stealFiles(), modInfo->archives());
       DirectoryRefresher::cleanStructure(m_core.directoryStructure());
       m_core.directoryStructure()->getFileRegister()->sortOrigins();
@@ -1299,9 +1301,42 @@ void ModListViewActions::restoreBackup(const QModelIndex& index) const
 void ModListViewActions::moveOverwriteContentsTo(const QString& absolutePath) const
 {
   ModInfo::Ptr overwriteInfo = ModInfo::getOverwrite();
-  bool successful =
-      shellMove((QDir::toNativeSeparators(overwriteInfo->absolutePath()) + "\\*"),
-                (QDir::toNativeSeparators(absolutePath)), false, m_parent);
+  bool successful            = false;
+  if (m_core.managedGame()->getModMappings().count() > 1 ||
+      m_core.managedGame()->getModMappings().keys().first() != "") {
+    QDirIterator iter(overwriteInfo->absolutePath(),
+                      QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
+    while (iter.hasNext()) {
+      auto entry = iter.nextFileInfo();
+      if (entry.isDir() && m_core.managedGame()->getModMappings().keys().contains(
+                               entry.fileName(), Qt::CaseInsensitive)) {
+        successful =
+            shellCopy((QDir::toNativeSeparators(entry.absolutePath())),
+                      (QDir::toNativeSeparators(absolutePath)), false, m_parent);
+        QDirIterator subDirIter(entry.absoluteFilePath(),
+                                QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
+        while (subDirIter.hasNext()) {
+          auto subDirEntry = subDirIter.nextFileInfo();
+          if (subDirEntry.isDir()) {
+            QDir(subDirEntry.absoluteFilePath()).removeRecursively();
+          } else {
+            QFile(subDirEntry.absoluteFilePath()).remove();
+          }
+        }
+      } else {
+        successful =
+            shellMove((QDir::toNativeSeparators(iter.filePath())),
+                      (QDir::toNativeSeparators(absolutePath)), false, m_parent);
+      }
+      if (!successful)
+        break;
+    }
+
+  } else {
+    successful =
+        shellMove((QDir::toNativeSeparators(overwriteInfo->absolutePath()) + "\\*"),
+                  (QDir::toNativeSeparators(absolutePath)), false, m_parent);
+  }
 
   if (successful) {
     MessageDialog::showMessage(tr("Move successful."), m_parent);
@@ -1396,9 +1431,19 @@ void ModListViewActions::clearOverwrite() const
             tr("About to recursively delete:\n") + overwriteDir.absolutePath(),
             QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Ok) {
       QStringList delList;
-      for (auto f :
-           overwriteDir.entryList(QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot))
-        delList.push_back(overwriteDir.absoluteFilePath(f));
+      for (auto f : overwriteDir.entryInfoList(QDir::AllDirs | QDir::Files |
+                                               QDir::NoDotAndDotDot)) {
+        if (f.isDir() && m_core.managedGame()->getModMappings().keys().contains(
+                             f.fileName(), Qt::CaseInsensitive)) {
+          for (auto sf :
+               QDir(f.absoluteFilePath())
+                   .entryInfoList(QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot)) {
+            delList.push_back(sf.absoluteFilePath());
+          }
+        } else {
+          delList.push_back(f.absoluteFilePath());
+        }
+      }
       if (shellDelete(delList, true)) {
         emit overwriteCleared();
         m_core.refresh();
-- 
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