file: get remote file success.

Util/LocalFile.cpp

@@ -1,16 +1,61 @@
 #include "LocalFile.h"
 
+#include <QDateTime>
+#include <QDir>
+#include <QFileInfo>
+
 bool LocalFile::GetHome()
 {
-    return false;
+    auto home = Util::GetUserHome();
+    pathCall_(home);
+    return true;
 }
 
 bool LocalFile::GetDirFile(const QString& dir)
 {
-    return false;
+    DirFileInfoVec vec;
+    if (!GetDirFile(dir, vec)) {
+        return false;
+    }
+    fileCall_(vec);
+    return true;
 }
 
 bool LocalFile::GetDirFile(const QString& dir, DirFileInfoVec& vec)
 {
-    return false;
+    vec.vec.clear();
+
+    QDir qdir(dir);
+    if (!qdir.exists()) {
+        err_ = tr("Path does not exist");
+        return false;
+    }
+
+    if (!qdir.isReadable()) {
+        err_ = tr("Directory is not readable");
+        return false;
+    }
+
+    const auto entries = qdir.entryInfoList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot);
+
+    for (const auto& entry : entries) {
+        DirFileInfo info;
+        info.fullPath = entry.absoluteFilePath();
+        info.name = entry.fileName();
+
+        if (entry.isDir()) {
+            info.type = Dir;
+            info.size = 0;
+        } else if (entry.isFile()) {
+            info.type = File;
+            info.size = entry.size();
+        } else {
+            continue;
+        }
+
+        info.lastModified = entry.lastModified().toMSecsSinceEpoch();
+        vec.vec.push_back(info);
+    }
+
+    return true;
 }

Util/Util.cpp

@@ -2,7 +2,9 @@
 
 #include <QDateTime>
 #include <QDebug>
+#include <QDir>
 #include <QMutex>
+#include <QStandardPaths>
 #include <iostream>
 #include <spdlog/fmt/bundled/color.h>
 #include <spdlog/fmt/fmt.h>
@@ -21,6 +23,16 @@ Util::Util()
 {
 }
 
+QString Util::GetUserHome()
+{
+    QString homePath = QStandardPaths::writableLocation(QStandardPaths::HomeLocation);
+    if (homePath.isEmpty()) {
+        qWarning() << "Failed to get user home directory";
+        homePath = QDir::homePath();
+    }
+    return homePath;
+}
+
 void Util::InitLogger(const QString& logPath, const QString& mark)
 {
     auto file_sink = std::make_shared<spdlog::sinks::rotating_file_sink_mt>(logPath.toStdString(), 1024 * 1024 * 50, 3);

Util/Util.h

@@ -11,12 +11,13 @@ public:
     Util();
 
 public:
+    static QString GetUserHome();
     static void InitLogger(const QString& logPath, const QString& mark);
     static void ConsoleMsgHander(QtMsgType type, const QMessageLogContext& context, const QString& msg);
 };
 
-class DirFileHelper
-{
+class DirFileHelper : public QObject {
+    Q_OBJECT
 public:
     DirFileHelper() = default;
     virtual ~DirFileHelper() = default;