Update QDirFileTree to hide implementation and allow querying time through QFileInfo.

1 files changed, 58 insertions, 31 deletions

diff --git a/src/qdirfiletree.cpp b/src/qdirfiletree.cpp
index e80c7127..691bac87 100644
--- a/src/qdirfiletree.cpp
+++ b/src/qdirfiletree.cpp
@@ -4,42 +4,69 @@
 
 using namespace MOBase;
 
-/**
- *
- */
-std::shared_ptr<const QDirFileTree> QDirFileTree::makeTree(QDir directory) {
-  return std::shared_ptr<const QDirFileTree>(new QDirFileTree(nullptr, directory));
-}
+class QFileTreeEntry : public virtual FileTreeEntry {
+public:
+  using FileTreeEntry::FileTreeEntry;
 
-/**
- *
- */
-QDirFileTree::QDirFileTree(std::shared_ptr<const IFileTree> parent, QDir directory) : FileTreeEntry(parent, directory.dirName()), IFileTree(), qDir(directory) { }
+  QFileTreeEntry(std::shared_ptr<const IFileTree> parent, QFileInfo fileInfo) :
+    FileTreeEntry(parent, fileInfo.fileName()), m_FileInfo(fileInfo) { }
 
-/**
- * No mutable operations allowed.
- */
-bool QDirFileTree::beforeReplace(IFileTree const* dstTree, FileTreeEntry const* destination, FileTreeEntry const* source) { return false; }
-bool QDirFileTree::beforeInsert(IFileTree const* entry, FileTreeEntry const* name) { return false; }
-bool QDirFileTree::beforeRemove(IFileTree const* entry, FileTreeEntry const* name) { return false; }
-std::shared_ptr<FileTreeEntry> QDirFileTree::makeFile(std::shared_ptr<const IFileTree> parent, QString name) const { return nullptr; }
-std::shared_ptr<IFileTree> QDirFileTree::makeDirectory(std::shared_ptr<const IFileTree> parent, QString name) const { return nullptr; }
+  QDateTime time() const override {
+    return m_FileInfo.lastModified();
+  }
 
-bool QDirFileTree::doPopulate(std::shared_ptr<const IFileTree> parent, std::vector<std::shared_ptr<FileTreeEntry>>& entries) const {
-  auto infoList = qDir.entryInfoList(qDir.filter() | QDir::NoDotAndDotDot, QDir::Name | QDir::DirsFirst | QDir::IgnoreCase);
-  for (auto& info : infoList) {
-    if (info.isDir()) {
-      entries.push_back(std::shared_ptr<QDirFileTree>(new QDirFileTree(parent, QDir(info.absoluteFilePath()))));
-    }
-    else {
-      entries.push_back(createFileEntry(parent, info.fileName()));
+protected:
+  QFileInfo m_FileInfo;
+};
+
+class QDirFileTreeImpl : public QDirFileTree {
+public:
+
+
+  /**
+   *
+   */
+  QDirFileTreeImpl(std::shared_ptr<const IFileTree> parent, QDir dir) :
+    FileTreeEntry(parent, dir.dirName()), QDirFileTree(), qDir(dir) { }
+
+protected:
+
+  /**
+   * No mutable operations allowed.
+   */
+  bool beforeReplace(IFileTree const* dstTree, FileTreeEntry const* destination, FileTreeEntry const* source) override { return false; }
+  bool beforeInsert(IFileTree const* entry, FileTreeEntry const* name) override { return false; }
+  bool beforeRemove(IFileTree const* entry, FileTreeEntry const* name) override { return false; }
+  std::shared_ptr<FileTreeEntry> makeFile(std::shared_ptr<const IFileTree> parent, QString name) const override { return nullptr; }
+  std::shared_ptr<IFileTree> makeDirectory(std::shared_ptr<const IFileTree> parent, QString name) const override { return nullptr; }
+
+  bool doPopulate(std::shared_ptr<const IFileTree> parent, std::vector<std::shared_ptr<FileTreeEntry>>& entries) const override {
+    auto infoList = qDir.entryInfoList(qDir.filter() | QDir::NoDotAndDotDot, QDir::Name | QDir::DirsFirst | QDir::IgnoreCase);
+    for (auto& info : infoList) {
+      if (info.isDir()) {
+        entries.push_back(std::make_shared<QDirFileTreeImpl>(parent, QDir(info.absoluteFilePath())));
+      }
+      else {
+        entries.push_back(std::make_shared<QFileTreeEntry>(parent, info));
+      }
     }
+
+    // Vector is already sorted:
+    return true;
   }
 
-  // Vector is already sorted:
-  return true;
-}
+  std::shared_ptr<IFileTree> QDirFileTree::doClone() const {
+    return std::make_shared<QDirFileTreeImpl>(nullptr, qDir);
+  }
 
-std::shared_ptr<IFileTree> QDirFileTree::doClone() const {
-  return std::shared_ptr<QDirFileTree>(new QDirFileTree(nullptr, qDir));
+private:
+  QDir qDir;
+
+};
+
+/**
+ *
+ */
+std::shared_ptr<const QDirFileTree> QDirFileTree::makeTree(QDir directory) {
+  return std::make_shared<QDirFileTreeImpl>(nullptr, directory);
 }