fix: [unrar] can not extract rar files with longFilenames

prevent extracting RAR files with long filenames when unrar tool is missing

Log: as title

Bug: https://pms.uniontech.com/bug-view-343139.html

Author: LiHua000

3rdparty/interface/archiveinterface/cliinterface.cpp

@@ -195,6 +195,22 @@ PluginFinishType CliInterface::extractFiles(const QList<FileEntry> &files, const
                 }
             }
         }
+
+        // 检查是否有可用的 moveProgram 来处理长文件名 (unrar无法修改rar压缩包内文件名)
+        bool hasMoveCapability = false;
+        QString moveProgram = m_cliProps->property("moveProgram").toString();
+        if (!moveProgram.isEmpty()) {
+            QString moveProgramPath = QStandardPaths::findExecutable(moveProgram);
+            hasMoveCapability = !moveProgramPath.isEmpty();
+        }
+
+        if (bHandleLongName && !hasMoveCapability) {
+            qWarning() << "Long filename detected, but moveProgram (" << moveProgram << ") is not available.";
+            qWarning() << "Archive format:" << m_mimetype.name() << "Skipping long name handling.";
+            qWarning() << "The extraction tool will report errors for files with names exceeding system limit (255 bytes).";
+            bHandleLongName = false;
+        }
+
         if (destPath.startsWith("/tmp") && destPath.contains("/deepin-compressor-")) {   // 打开解压列表文件
             if (!QDir(destPath).exists()) {
                 QDir(destPath).mkpath(destPath);
@@ -236,6 +252,7 @@ PluginFinishType CliInterface::extractFiles(const QList<FileEntry> &files, const
         } else {
             password = options.password;
         }
+
         if (!bLnfs) {
             for (QMap<QString, FileEntry>::const_iterator iter = arcData.mapFileEntry.begin(); iter != arcData.mapFileEntry.end(); iter++) {
                 if (NAME_MAX < iter.value().strFileName.toLocal8Bit().length()) {
@@ -244,6 +261,23 @@ PluginFinishType CliInterface::extractFiles(const QList<FileEntry> &files, const
                 }
             }
         }
+
+        if (bHandleLongName) {
+            bool hasMoveCapability = false;
+            QString moveProgram = m_cliProps->property("moveProgram").toString();
+            if (!moveProgram.isEmpty()) {
+                QString moveProgramPath = QStandardPaths::findExecutable(moveProgram);
+                hasMoveCapability = !moveProgramPath.isEmpty();
+            }
+
+            if (!hasMoveCapability) {
+                qWarning() << "Long filename detected, but moveProgram (" << moveProgram << ") is not available.";
+                qWarning() << "Archive format:" << m_mimetype.name() << "Skipping long name handling.";
+                qWarning() << "The extraction tool will report errors for files with names exceeding system limit (255 bytes).";
+                bHandleLongName = false;
+            }
+        }
+
         if (bHandleLongName) {
             if (!handleLongNameExtract(arcData.mapFileEntry.values())) {
                 m_eErrorType = ET_FileWriteError;