From 5aaa1fa6a412ec2b0fd19c314be4afa6dbd11419 Mon Sep 17 00:00:00 2001
From: mashed-potatoes <37037851+mashed-potatoes@users.noreply.github.com>
Date: Mon, 29 Jun 2020 13:13:02 +0500
Subject: [PATCH] Clean logbox on start

---
 PotatoNV-next/Controls/LogBox.xaml.cs | 11 +++++++++++
 PotatoNV-next/MainWindow.xaml         |  2 +-
 PotatoNV-next/MainWindow.xaml.cs      | 23 +++++++++++++++++++++--
 3 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/PotatoNV-next/Controls/LogBox.xaml.cs b/PotatoNV-next/Controls/LogBox.xaml.cs
index 9c0d305..ac22292 100644
--- a/PotatoNV-next/Controls/LogBox.xaml.cs
+++ b/PotatoNV-next/Controls/LogBox.xaml.cs
@@ -73,6 +73,17 @@ namespace PotatoNV_next.Controls
             }
         }
 
+        public void Clear()
+        {
+            if (!Dispatcher.CheckAccess())
+            {
+                Dispatcher.Invoke(() => Clear());
+                return;
+            }
+
+            logBox.Clear();
+        }
+
         public LogBox()
         {
             InitializeComponent();
diff --git a/PotatoNV-next/MainWindow.xaml b/PotatoNV-next/MainWindow.xaml
index 4d29487..3b6e4d5 100644
--- a/PotatoNV-next/MainWindow.xaml
+++ b/PotatoNV-next/MainWindow.xaml
@@ -37,6 +37,6 @@
             </TabItem>
         </TabControl>
 
-        <controls:LogBox />
+        <controls:LogBox x:Name="logBox" />
     </UniformGrid>
 </Window>
diff --git a/PotatoNV-next/MainWindow.xaml.cs b/PotatoNV-next/MainWindow.xaml.cs
index cfe7dad..0f776c5 100644
--- a/PotatoNV-next/MainWindow.xaml.cs
+++ b/PotatoNV-next/MainWindow.xaml.cs
@@ -2,6 +2,7 @@
 using PotatoNV_next.Utils;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -19,15 +20,33 @@ namespace PotatoNV_next
 {
     public partial class MainWindow : Window
     {
+        Core core = new Core();
 
         public MainWindow()
         {
             Icon = MediaConverter.ImageSourceFromBitmap(Properties.Resources.Fire.ToBitmap());
             InitializeComponent();
 
-            var core = new Core();
-            nvFrom.OnFormSubmit += core.StartProcess;
+            nvFrom.OnFormSubmit += NvFrom_OnFormSubmit;
             core.RunWorkerCompleted += Core_RunWorkerCompleted;
+
+            SetupLog();
+        }
+
+        private void NvFrom_OnFormSubmit(Controls.NVForm.FormEventArgs formEventArgs)
+        {
+            SetupLog();
+            core.StartProcess(formEventArgs);
+        }
+
+        public void SetupLog()
+        {
+            logBox.Clear();
+            Log.Info($"PotatoNV v{Controls.AboutTab.GetVersion()}");
+            Log.Info("User manual: https://kutt.it/pnv-"
+                + (CultureInfo.InstalledUICulture.TwoLetterISOLanguageName == "ru"
+                    ? "ru"
+                    : "en"));
         }
 
         private void Core_RunWorkerCompleted()