From 7c55ae3a2233c1031504cefeab059b7a83fc5bf9 Mon Sep 17 00:00:00 2001
From: Al <26797547+Al12rs@users.noreply.github.com>
Date: Mon, 20 Jan 2020 19:46:03 +0100
Subject: Add "Restore hidden files" context menu option to modlist.
 Recursively restores all hidden files in the mod or mods if more than one is
 selected.

---
 src/modinfodialog.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'src/modinfodialog.cpp')

diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index 4b049a78..302175aa 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -133,6 +133,46 @@ FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldNa
 }
 
 
+FileRenamer::RenameResults restoreHiddenFilesRecursive(FileRenamer& renamer, const QString& targetDir)
+{
+  FileRenamer::RenameResults results = FileRenamer::RESULT_OK;
+  QDir currentDir = targetDir;
+  for (QString hiddenFile : currentDir.entryList(
+    (QStringList() << "*" + ModInfo::s_HiddenExt),
+    QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot)) {
+
+    QString oldName = currentDir.absoluteFilePath(hiddenFile);
+    QString newName = oldName.left(oldName.length() - ModInfo::s_HiddenExt.length());
+
+    auto partialResult = renamer.rename(oldName, newName);
+
+    if (partialResult == FileRenamer::RESULT_CANCEL) {
+      return FileRenamer::RESULT_CANCEL;
+    }
+
+    if (partialResult == FileRenamer::RESULT_SKIP) {
+      results = FileRenamer::RESULT_SKIP;
+    }
+  }
+
+  for (QString dirName : currentDir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot)) {
+
+    const QString dirPath = currentDir.absoluteFilePath(dirName);
+    // recurse on childrend directories
+    auto partialResult = restoreHiddenFilesRecursive(renamer, dirPath);
+
+    if (partialResult == FileRenamer::RESULT_CANCEL) {
+      return FileRenamer::RESULT_CANCEL;
+    }
+
+    if (partialResult == FileRenamer::RESULT_SKIP) {
+      results = FileRenamer::RESULT_SKIP;
+    }
+  }
+  return results;
+}
+
+
 ModInfoDialog::TabInfo::TabInfo(std::unique_ptr<ModInfoDialogTab> tab)
   : tab(std::move(tab)), realPos(-1), widget(nullptr)
 {
-- 
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