From fb24594c5c34653d0841ccb735d8eecd00d06178 Mon Sep 17 00:00:00 2001
From: niksedk <nikse.dk@gmail.com>
Date: Fri, 8 Apr 2011 13:21:37 +0000
Subject: [PATCH] Defect 20/21 - applied logic from Hawk's patches, so SE runs
 better on Linux :)

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@387 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
---
 src/Forms/VobSubOcr.cs                  | 15 +++++++++++----
 src/Logic/OCR/OcrFixEngine.cs           | 15 +++++++++++----
 src/Logic/Utilities.cs                  |  6 ++++++
 src/Logic/VideoPlayers/LibVlcDynamic.cs |  3 +++
 4 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/src/Forms/VobSubOcr.cs b/src/Forms/VobSubOcr.cs
index 20f103d7e..70d17aade 100644
--- a/src/Forms/VobSubOcr.cs
+++ b/src/Forms/VobSubOcr.cs
@@ -1,5 +1,4 @@
-
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
@@ -1248,9 +1247,17 @@ namespace Nikse.SubtitleEdit.Forms
 
             Process process = new Process();
             process.StartInfo = new ProcessStartInfo(Configuration.TesseractFolder + "tesseract.exe");
+			process.StartInfo.UseShellExecute = true;
             process.StartInfo.Arguments = "\"" + tempTiffFileName + "\" \"" + tempTextFileName + "\" -l " + language;
             process.StartInfo.WorkingDirectory = (Configuration.TesseractFolder);
             process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
+
+            if (Utilities.IsRunningOnLinux())
+            {
+                process.StartInfo.FileName = "tesseract";
+                process.StartInfo.UseShellExecute = false;
+            }
+
             process.Start();
             process.WaitForExit(5000);
 
@@ -1535,9 +1542,9 @@ namespace Nikse.SubtitleEdit.Forms
                 foreach (var culture in System.Globalization.CultureInfo.GetCultures(System.Globalization.CultureTypes.NeutralCultures))
                 {
                     string tesseractName = culture.ThreeLetterISOLanguageName;
-                    if (culture.LCID == 0x4 && !File.Exists(dir + "\\" + tesseractName + ".traineddata"))
+                    if (culture.LCID == 0x4 && !File.Exists(dir + Path.PathSeparator + tesseractName + ".traineddata"))
                         tesseractName = "chi_sim";
-                    string trainDataFileName = dir + "\\" + tesseractName + ".traineddata";
+                    string trainDataFileName = dir + Path.PathSeparator + tesseractName + ".traineddata";
                     if (!list.Contains(culture.ThreeLetterISOLanguageName) && File.Exists(trainDataFileName))
                     {
                         list.Add(culture.ThreeLetterISOLanguageName);
diff --git a/src/Logic/OCR/OcrFixEngine.cs b/src/Logic/OCR/OcrFixEngine.cs
index 831f1eb55..0384a010b 100644
--- a/src/Logic/OCR/OcrFixEngine.cs
+++ b/src/Logic/OCR/OcrFixEngine.cs
@@ -186,10 +186,17 @@ namespace Nikse.SubtitleEdit.Logic.OCR
             }
 
             // Load NHunspell spellchecker
-            _hunspell = new Hunspell(dictionary + ".aff", dictionary + ".dic");
-            IsDictionaryLoaded = true;
-            _spellCheckDictionaryName = dictionary;
-            DictionaryCulture = culture;
+			try 
+            {
+            	_hunspell = new Hunspell(dictionary + ".aff", dictionary + ".dic");
+                IsDictionaryLoaded = true;
+                _spellCheckDictionaryName = dictionary;
+                DictionaryCulture = culture;
+            }
+			catch 
+            {
+                IsDictionaryLoaded = false;
+			}
         }
 
         public string SpellCheckDictionaryName
diff --git a/src/Logic/Utilities.cs b/src/Logic/Utilities.cs
index 31394e0b1..00c3ef9dc 100644
--- a/src/Logic/Utilities.cs
+++ b/src/Logic/Utilities.cs
@@ -1031,6 +1031,12 @@ namespace Nikse.SubtitleEdit.Logic
             return Type.GetType("Mono.Runtime") != null;
         }
 
+        public static bool IsRunningOnLinux()
+        {
+            int p = (int)Environment.OSVersion.Platform;
+            return (p == 4 || p == 6 || p == 128);
+        }
+
         public static void ShowHelp(string parameter)
         {
             string helpFile = Configuration.Settings.Language.General.HelpFile;
diff --git a/src/Logic/VideoPlayers/LibVlcDynamic.cs b/src/Logic/VideoPlayers/LibVlcDynamic.cs
index ba9a5ac75..40b3b321a 100644
--- a/src/Logic/VideoPlayers/LibVlcDynamic.cs
+++ b/src/Logic/VideoPlayers/LibVlcDynamic.cs
@@ -401,6 +401,9 @@ namespace Nikse.SubtitleEdit.Logic.VideoPlayers
 
         public static string GetVlcPath(string fileName)
         {
+            if (Utilities.IsRunningOnLinux())
+                return null;
+
             string path;
 
             path = Path.Combine(Configuration.BaseDirectory, @"VLC\" + fileName);