From a506c08b3586f8a6d3527c0afab7e09ca1db97b7 Mon Sep 17 00:00:00 2001
From: friends111 <idylosee@gmail.com>
Date: Fri, 27 Jul 2018 18:14:45 +0200
Subject: [PATCH] add LST support for TXT files

---
 Source/Decryptors/NosTextOthersFileDecryptor.cpp | 16 +++++++++++++---
 Source/Decryptors/NosTextOthersFileDecryptor.h   |  2 ++
 Source/Openers/NosCCInfOpener.cpp                |  3 ++-
 Source/Openers/NosTextOpener.cpp                 |  7 +++++--
 Source/Openers/NosTextOpener.h                   |  2 ++
 Source/Ui/OnexNSmpData.cpp                       |  4 ++--
 6 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/Source/Decryptors/NosTextOthersFileDecryptor.cpp b/Source/Decryptors/NosTextOthersFileDecryptor.cpp
index c3b363e..88295bc 100644
--- a/Source/Decryptors/NosTextOthersFileDecryptor.cpp
+++ b/Source/Decryptors/NosTextOthersFileDecryptor.cpp
@@ -13,9 +13,19 @@ QByteArray NosTextOthersFileDecryptor::encrypt(QByteArray &array)
 QByteArray NosTextOthersFileDecryptor::decrypt(QByteArray &array)
 {
     QByteArray result;
+    int lines = qFromLittleEndian<int>(array.mid(0, 4));
+    int pos = 4;
 
-    for (auto& byte : array)
-        result.push_back(byte ^ 0x1);
-
+    for (int i = 0; i < lines; i++)
+    {
+        int strLen = qFromLittleEndian<int>(array.mid(pos, 4));
+        pos += 4;
+        QByteArray str = array.mid(pos, strLen);
+        pos += strLen;
+        for (auto& byte : str)
+            result.push_back(byte ^ 0x1);
+        result.push_back('\n');
+    }
+    qDebug() << result;
     return result;
 }
diff --git a/Source/Decryptors/NosTextOthersFileDecryptor.h b/Source/Decryptors/NosTextOthersFileDecryptor.h
index 91288a4..5b7aad0 100644
--- a/Source/Decryptors/NosTextOthersFileDecryptor.h
+++ b/Source/Decryptors/NosTextOthersFileDecryptor.h
@@ -1,6 +1,8 @@
 #ifndef NOSTEXTOTHERSFILEDECRYPTOR_H
 #define NOSTEXTOTHERSFILEDECRYPTOR_H
 #include "INosDecryptor.h"
+#include <QtEndian>
+#include <QDebug>
 
 class NosTextOthersFileDecryptor : public INosDecryptor
 {
diff --git a/Source/Openers/NosCCInfOpener.cpp b/Source/Openers/NosCCInfOpener.cpp
index 574f98c..051e3af 100644
--- a/Source/Openers/NosCCInfOpener.cpp
+++ b/Source/Openers/NosCCInfOpener.cpp
@@ -16,9 +16,10 @@ OnexTreeItem *NosCCInfOpener::decrypt(QFile &file)
     file.read(1);   //0x00
     int fileAmount = readNextInt(file);
     qDebug() << fileAmount;
+    return NULL;
 }
 
 QByteArray NosCCInfOpener::encrypt(OnexTreeItem *item)
 {
-
+    return QByteArray();
 }
diff --git a/Source/Openers/NosTextOpener.cpp b/Source/Openers/NosTextOpener.cpp
index b2edfa3..2ebeb64 100644
--- a/Source/Openers/NosTextOpener.cpp
+++ b/Source/Openers/NosTextOpener.cpp
@@ -20,8 +20,11 @@ OnexTreeItem *NosTextOpener::decrypt(QFile &file)
         int isDat = readNextInt(file);
         int fileSize = readNextInt(file);
         QByteArray fileContent = file.read(fileSize);
-
-        QByteArray decryptedArray = datDecryptor.decrypt(fileContent);
+        QByteArray decryptedArray;
+        if (isDat)
+            decryptedArray = datDecryptor.decrypt(fileContent);
+        else    //.lst
+            decryptedArray = lstDecryptor.decrypt(fileContent);
 
         item->addChild(new OnexTreeText(stringName, this, fileNumber, isDat, decryptedArray));
     }
diff --git a/Source/Openers/NosTextOpener.h b/Source/Openers/NosTextOpener.h
index 48e4544..d18478a 100644
--- a/Source/Openers/NosTextOpener.h
+++ b/Source/Openers/NosTextOpener.h
@@ -5,6 +5,7 @@
 #include <QDebug>
 #include "INosFileOpener.h"
 #include "../Decryptors/NosTextDatFileDecryptor.h"
+#include "../Decryptors/NosTextOthersFileDecryptor.h"
 #include "../Ui/OnexTreeText.h"
 
 class NosTextOpener : public QObject, INosFileOpener
@@ -12,6 +13,7 @@ class NosTextOpener : public QObject, INosFileOpener
     Q_OBJECT
 private:
     NosTextDatFileDecryptor datDecryptor;
+    NosTextOthersFileDecryptor lstDecryptor;
 public:
     NosTextOpener();
     virtual OnexTreeItem* decrypt(QFile& file);
diff --git a/Source/Ui/OnexNSmpData.cpp b/Source/Ui/OnexNSmpData.cpp
index 1520c88..6b172f6 100644
--- a/Source/Ui/OnexNSmpData.cpp
+++ b/Source/Ui/OnexNSmpData.cpp
@@ -8,12 +8,12 @@ OnexNSmpData::OnexNSmpData(QString name, QByteArray content, NosZlibOpener *open
 
 QImage OnexNSmpData::getImage()
 {
-
+    return QImage();
 }
 
 ImageResolution OnexNSmpData::getResolution()
 {
-
+    return ImageResolution();
 }
 
 OnexNSmpData::~OnexNSmpData()