Move strings to resources.

RomRepoMgr.Core/Base32.cs

@@ -6,6 +6,7 @@
 
 using System;
 using System.Text;
+using RomRepoMgr.Core.Resources;
 
 namespace RomRepoMgr.Core
 {
@@ -130,8 +131,7 @@ namespace RomRepoMgr.Core
 
             // Check the size
             if(outputBytes.Length == 0)
-                throw new
-                    ArgumentException("Specified string is not valid Base32 format because it doesn't have enough data to construct a complete byte array");
+                throw new ArgumentException(Localization.Base32_Not_enought_data);
 
             // Position in the string
             int base32Position = 0;
@@ -154,9 +154,7 @@ namespace RomRepoMgr.Core
 
                 // Check if found
                 if(currentBase32Byte < 0)
-                    throw new
-                        ArgumentException(string.
-                                              Format("Specified string is not valid Base32 format because character \"{0}\" does not exist in Base32 alphabet",
+                    throw new ArgumentException(string.Format(Localization.Base32_Invalid_format,
                                                               base32String[base32Position]));
 
                 // Calculate the number of bits we can extract out of current input character to fill missing bits in the output byte

RomRepoMgr.Core/Checksums/SpamSumContext.cs

@@ -43,6 +43,7 @@ using System;
 using System.Runtime.CompilerServices;
 using System.Text;
 using Aaru.CommonTypes.Interfaces;
+using RomRepoMgr.Core.Resources;
 
 namespace Aaru.Checksums
 {
@@ -109,7 +110,7 @@ namespace Aaru.Checksums
 
         /// <inheritdoc />
         /// <summary>Returns a byte array of the hash value.</summary>
-        public byte[] Final() => throw new NotImplementedException("SpamSum does not have a binary representation.");
+        public byte[] Final() => throw new NotImplementedException(Localization.Spamsum_no_binary);
 
         /// <inheritdoc />
         /// <summary>Returns a base64 representation of the hash value.</summary>
@@ -172,7 +173,7 @@ namespace Aaru.Checksums
                 return;
 
             if(_self.Bhend == 0) // assert
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             uint obh = _self.Bhend - 1;
             uint nbh = _self.Bhend;
@@ -188,7 +189,7 @@ namespace Aaru.Checksums
         void fuzzy_try_reduce_blockhash()
         {
             if(_self.Bhstart >= _self.Bhend)
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             if(_self.Bhend - _self.Bhstart < 2)
                 /* Need at least two working hashes. */
@@ -276,7 +277,7 @@ namespace Aaru.Checksums
 
             /* Verify that our elimination was not overeager. */
             if(!(bi == 0 || ((ulong)SSDEEP_BS(bi) / 2) * SPAMSUM_LENGTH < _self.TotalSize))
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             int resultOff = 0;
 
@@ -286,7 +287,7 @@ namespace Aaru.Checksums
                 ++bi;
 
                 if(bi >= NUM_BLOCKHASHES)
-                    throw new OverflowException("The input exceeds data types.");
+                    throw new OverflowException(Localization.Spamsum_Input_exceeds_data);
             }
 
             /* Adapt blocksize guess to actual digest length. */
@@ -299,17 +300,17 @@ namespace Aaru.Checksums
 
             if(bi                > 0 &&
                _self.Bh[bi].Dlen < SPAMSUM_LENGTH / 2)
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             sb.AppendFormat("{0}:", SSDEEP_BS(bi));
             int i = Encoding.ASCII.GetBytes(sb.ToString()).Length;
 
             if(i <= 0)
                 /* Maybe snprintf has set errno here? */
-                throw new OverflowException("The input exceeds data types.");
+                throw new OverflowException(Localization.Spamsum_Input_exceeds_data);
 
             if(i >= remain)
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             remain -= i;
 
@@ -320,7 +321,7 @@ namespace Aaru.Checksums
             i = (int)_self.Bh[bi].Dlen;
 
             if(i > remain)
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             Array.Copy(_self.Bh[bi].Digest, 0, result, resultOff, i);
             resultOff += i;
@@ -329,7 +330,7 @@ namespace Aaru.Checksums
             if(h != 0)
             {
                 if(remain <= 0)
-                    throw new Exception("Assertion failed");
+                    throw new Exception(Localization.Assertion_failed);
 
                 result[resultOff] = _b64[_self.Bh[bi].H % 64];
 
@@ -345,7 +346,7 @@ namespace Aaru.Checksums
             else if(_self.Bh[bi].Digest[i] != 0)
             {
                 if(remain <= 0)
-                    throw new Exception("Assertion failed");
+                    throw new Exception(Localization.Assertion_failed);
 
                 result[resultOff] = _self.Bh[bi].Digest[i];
 
@@ -360,7 +361,7 @@ namespace Aaru.Checksums
             }
 
             if(remain <= 0)
-                throw new Exception("Assertion failed");
+                throw new Exception(Localization.Assertion_failed);
 
             result[resultOff++] = 0x3A; // ':'
             --remain;
@@ -371,7 +372,7 @@ namespace Aaru.Checksums
                 i = (int)_self.Bh[bi].Dlen;
 
                 if(i > remain)
-                    throw new Exception("Assertion failed");
+                    throw new Exception(Localization.Assertion_failed);
 
                 Array.Copy(_self.Bh[bi].Digest, 0, result, resultOff, i);
                 resultOff += i;
@@ -380,7 +381,7 @@ namespace Aaru.Checksums
                 if(h != 0)
                 {
                     if(remain <= 0)
-                        throw new Exception("Assertion failed");
+                        throw new Exception(Localization.Assertion_failed);
 
                     h                 = _self.Bh[bi].Halfh;
                     result[resultOff] = _b64[h % 64];
@@ -401,7 +402,7 @@ namespace Aaru.Checksums
                     if(i != 0)
                     {
                         if(remain <= 0)
-                            throw new Exception("Assertion failed");
+                            throw new Exception(Localization.Assertion_failed);
 
                         result[resultOff] = (byte)i;
 
@@ -419,10 +420,10 @@ namespace Aaru.Checksums
             else if(h != 0)
             {
                 if(_self.Bh[bi].Dlen != 0)
-                    throw new Exception("Assertion failed");
+                    throw new Exception(Localization.Assertion_failed);
 
                 if(remain <= 0)
-                    throw new Exception("Assertion failed");
+                    throw new Exception(Localization.Assertion_failed);
 
                 result[resultOff++] = _b64[_self.Bh[bi].H % 64];
                 /* No need to bother with FUZZY_FLAG_ELIMSEQ, because this
@@ -435,14 +436,13 @@ namespace Aaru.Checksums
 
         /// <summary>Gets the hash of a file</summary>
         /// <param name="filename">File path.</param>
-        public static byte[] File(string filename) =>
-            throw new NotImplementedException("SpamSum does not have a binary representation.");
+        public static byte[] File(string filename) => throw new NotImplementedException(Localization.Spamsum_no_binary);
 
         /// <summary>Gets the hash of a file in hexadecimal and as a byte array.</summary>
         /// <param name="filename">File path.</param>
         /// <param name="hash">Byte array of the hash value.</param>
         public static string File(string filename, out byte[] hash) =>
-            throw new NotImplementedException("Not yet implemented.");
+            throw new NotImplementedException(Localization.Not_yet_implemented);
 
         /// <summary>Gets the hash of the specified data buffer.</summary>
         /// <param name="data">Data buffer.</param>

RomRepoMgr.Core/ForcedSeekStream.cs

@@ -32,6 +32,7 @@
 
 using System;
 using System.IO;
+using RomRepoMgr.Core.Resources;
 
 namespace RomRepoMgr.Core
 {
@@ -162,14 +163,14 @@ namespace RomRepoMgr.Core
             {
                 case SeekOrigin.Begin:
                     if(offset < 0)
-                        throw new IOException("Cannot seek before stream start.");
+                        throw new IOException(Localization.Cannot_seek_before_start);
 
                     SetPosition(offset);
 
                     break;
                 case SeekOrigin.End:
                     if(offset > 0)
-                        throw new IOException("Cannot seek after stream end.");
+                        throw new IOException(Localization.Cannot_seek_after_end);
 
                     if(_streamLength == 0)
                         CalculateLength();

RomRepoMgr.Core/Resources/Localization.Designer.cs

@@ -0,0 +1,495 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RomRepoMgr.Core.Resources {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Localization {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Localization() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("RomRepoMgr.Core.Resources.Localization", typeof(Localization).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Adding DAT to database....
+        /// </summary>
+        internal static string AddingDatToDatabase {
+            get {
+                return ResourceManager.GetString("AddingDatToDatabase", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Adding machines (games)....
+        /// </summary>
+        internal static string AddingMachines {
+            get {
+                return ResourceManager.GetString("AddingMachines", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Adding ROMs....
+        /// </summary>
+        internal static string AddingRoms {
+            get {
+                return ResourceManager.GetString("AddingRoms", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Assertion failed.
+        /// </summary>
+        internal static string Assertion_failed {
+            get {
+                return ResourceManager.GetString("Assertion_failed", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Specified string is not valid Base32 format because character &quot;{0}&quot; does not exist in Base32 alphabet.
+        /// </summary>
+        internal static string Base32_Invalid_format {
+            get {
+                return ResourceManager.GetString("Base32_Invalid_format", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Specified string is not valid Base32 format because it doesn&apos;t have enough data to construct a complete byte array.
+        /// </summary>
+        internal static string Base32_Not_enought_data {
+            get {
+                return ResourceManager.GetString("Base32_Not_enought_data", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot seek after stream end..
+        /// </summary>
+        internal static string Cannot_seek_after_end {
+            get {
+                return ResourceManager.GetString("Cannot_seek_after_end", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot seek before stream start..
+        /// </summary>
+        internal static string Cannot_seek_before_start {
+            get {
+                return ResourceManager.GetString("Cannot_seek_before_start", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot find file with hash {0} in the repository.
+        /// </summary>
+        internal static string CannotFindHashInRepository {
+            get {
+                return ResourceManager.GetString("CannotFindHashInRepository", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot find lsar executable..
+        /// </summary>
+        internal static string CannotFindLsAr {
+            get {
+                return ResourceManager.GetString("CannotFindLsAr", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot find unar executable at {0}..
+        /// </summary>
+        internal static string CannotFindUnArAtPath {
+            get {
+                return ResourceManager.GetString("CannotFindUnArAtPath", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot find requested zip entry in hashes dictionary.
+        /// </summary>
+        internal static string CannotFindZipEntryInDictionary {
+            get {
+                return ResourceManager.GetString("CannotFindZipEntryInDictionary", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot run lsar..
+        /// </summary>
+        internal static string CannotRunLsAr {
+            get {
+                return ResourceManager.GetString("CannotRunLsAr", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Cannot run unar..
+        /// </summary>
+        internal static string CannotRunUnAr {
+            get {
+                return ResourceManager.GetString("CannotRunUnAr", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Checking if file is an archive....
+        /// </summary>
+        internal static string CheckingIfFIleIsAnArchive {
+            get {
+                return ResourceManager.GetString("CheckingIfFIleIsAnArchive", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Compressing {0}....
+        /// </summary>
+        internal static string Compressing {
+            get {
+                return ResourceManager.GetString("Compressing", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Compressing DAT file....
+        /// </summary>
+        internal static string CompressingDatFile {
+            get {
+                return ResourceManager.GetString("CompressingDatFile", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Compressing file....
+        /// </summary>
+        internal static string CompressingFile {
+            get {
+                return ResourceManager.GetString("CompressingFile", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Could not find ROM set in database..
+        /// </summary>
+        internal static string CouldNotFindRomSetInDatabase {
+            get {
+                return ResourceManager.GetString("CouldNotFindRomSetInDatabase", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to File exists.
+        /// </summary>
+        internal static string DatabaseFileExistsMsgBoxTitle {
+            get {
+                return ResourceManager.GetString("DatabaseFileExistsMsgBoxTitle", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to DAT file is already in database, not importing duplicates..
+        /// </summary>
+        internal static string DatAlreadyInDatabase {
+            get {
+                return ResourceManager.GetString("DatAlreadyInDatabase", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Enumerating files....
+        /// </summary>
+        internal static string EnumeratingFiles {
+            get {
+                return ResourceManager.GetString("EnumeratingFiles", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Error: {0}.
+        /// </summary>
+        internal static string ErrorWithMessage {
+            get {
+                return ResourceManager.GetString("ErrorWithMessage", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Exporting ROMs....
+        /// </summary>
+        internal static string ExportingRoms {
+            get {
+                return ResourceManager.GetString("ExportingRoms", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Extracted contents.
+        /// </summary>
+        internal static string ExtractedContents {
+            get {
+                return ResourceManager.GetString("ExtractedContents", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Extracting archive contents....
+        /// </summary>
+        internal static string ExtractingArchive {
+            get {
+                return ResourceManager.GetString("ExtractingArchive", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Finished.
+        /// </summary>
+        internal static string Finished {
+            get {
+                return ResourceManager.GetString("Finished", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Finishing....
+        /// </summary>
+        internal static string Finishing {
+            get {
+                return ResourceManager.GetString("Finishing", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Found a ROM with an unknown machine, this should not happen..
+        /// </summary>
+        internal static string FoundRomWithoutMachine {
+            get {
+                return ResourceManager.GetString("FoundRomWithoutMachine", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Getting machine (game) names....
+        /// </summary>
+        internal static string GettingMachineNames {
+            get {
+                return ResourceManager.GetString("GettingMachineNames", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Hashing DAT file....
+        /// </summary>
+        internal static string HashingDatFile {
+            get {
+                return ResourceManager.GetString("HashingDatFile", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Hashing file....
+        /// </summary>
+        internal static string HashingFile {
+            get {
+                return ResourceManager.GetString("HashingFile", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Importing {0}....
+        /// </summary>
+        internal static string Importing {
+            get {
+                return ResourceManager.GetString("Importing", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Not yet implemented..
+        /// </summary>
+        internal static string Not_yet_implemented {
+            get {
+                return ResourceManager.GetString("Not_yet_implemented", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Not the correct lsar executable.
+        /// </summary>
+        internal static string NotCorrectLsAr {
+            get {
+                return ResourceManager.GetString("NotCorrectLsAr", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Not the correct unar executable.
+        /// </summary>
+        internal static string NotCorrectUnAr {
+            get {
+                return ResourceManager.GetString("NotCorrectUnAr", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to OK.
+        /// </summary>
+        internal static string OK {
+            get {
+                return ResourceManager.GetString("OK", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Parsing DAT file....
+        /// </summary>
+        internal static string ParsinDatFile {
+            get {
+                return ResourceManager.GetString("ParsinDatFile", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Removing temporary path....
+        /// </summary>
+        internal static string RemovingTemporaryPath {
+            get {
+                return ResourceManager.GetString("RemovingTemporaryPath", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Retrieving ROMs and disks....
+        /// </summary>
+        internal static string RetrievingRomsAndDisks {
+            get {
+                return ResourceManager.GetString("RetrievingRomsAndDisks", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Retrieving ROM set from database..
+        /// </summary>
+        internal static string RetrievingRomSetFromDatabase {
+            get {
+                return ResourceManager.GetString("RetrievingRomSetFromDatabase", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Saving changes to database....
+        /// </summary>
+        internal static string SavingChangesToDatabase {
+            get {
+                return ResourceManager.GetString("SavingChangesToDatabase", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to The input exceeds data types..
+        /// </summary>
+        internal static string Spamsum_Input_exceeds_data {
+            get {
+                return ResourceManager.GetString("Spamsum_Input_exceeds_data", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to SpamSum does not have a binary representation..
+        /// </summary>
+        internal static string Spamsum_no_binary {
+            get {
+                return ResourceManager.GetString("Spamsum_no_binary", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to unar path is not set..
+        /// </summary>
+        internal static string UnArPathNotSet {
+            get {
+                return ResourceManager.GetString("UnArPathNotSet", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Unhandled exception occurred..
+        /// </summary>
+        internal static string UnhandledException {
+            get {
+                return ResourceManager.GetString("UnhandledException", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Unhandled exception when importing file..
+        /// </summary>
+        internal static string UnhandledExceptionWhenImporting {
+            get {
+                return ResourceManager.GetString("UnhandledExceptionWhenImporting", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Unknown file..
+        /// </summary>
+        internal static string UnknownFile {
+            get {
+                return ResourceManager.GetString("UnknownFile", resourceCulture);
+            }
+        }
+    }
+}

RomRepoMgr.Core/Resources/Localization.resx

@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true"></xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>1.3</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Base32_Not_enought_data" xml:space="preserve">
+    <value>Specified string is not valid Base32 format because it doesn't have enough data to construct a complete byte array</value>
+  </data>
+  <data name="Base32_Invalid_format" xml:space="preserve">
+    <value>Specified string is not valid Base32 format because character "{0}" does not exist in Base32 alphabet</value>
+  </data>
+  <data name="Cannot_seek_before_start" xml:space="preserve">
+    <value>Cannot seek before stream start.</value>
+  </data>
+  <data name="Cannot_seek_after_end" xml:space="preserve">
+    <value>Cannot seek after stream end.</value>
+  </data>
+  <data name="Spamsum_no_binary" xml:space="preserve">
+    <value>SpamSum does not have a binary representation.</value>
+  </data>
+  <data name="Assertion_failed" xml:space="preserve">
+    <value>Assertion failed</value>
+  </data>
+  <data name="Spamsum_Input_exceeds_data" xml:space="preserve">
+    <value>The input exceeds data types.</value>
+  </data>
+  <data name="Not_yet_implemented" xml:space="preserve">
+    <value>Not yet implemented.</value>
+  </data>
+  <data name="DatabaseFileExistsMsgBoxTitle" xml:space="preserve">
+    <value>File exists</value>
+  </data>
+  <data name="UnArPathNotSet" xml:space="preserve">
+    <value>unar path is not set.</value>
+  </data>
+  <data name="CannotFindUnArAtPath" xml:space="preserve">
+    <value>Cannot find unar executable at {0}.</value>
+  </data>
+  <data name="CannotFindLsAr" xml:space="preserve">
+    <value>Cannot find lsar executable.</value>
+  </data>
+  <data name="CannotRunUnAr" xml:space="preserve">
+    <value>Cannot run unar.</value>
+  </data>
+  <data name="CannotRunLsAr" xml:space="preserve">
+    <value>Cannot run lsar.</value>
+  </data>
+  <data name="NotCorrectUnAr" xml:space="preserve">
+    <value>Not the correct unar executable</value>
+  </data>
+  <data name="NotCorrectLsAr" xml:space="preserve">
+    <value>Not the correct lsar executable</value>
+  </data>
+  <data name="ParsinDatFile" xml:space="preserve">
+    <value>Parsing DAT file...</value>
+  </data>
+  <data name="HashingDatFile" xml:space="preserve">
+    <value>Hashing DAT file...</value>
+  </data>
+  <data name="DatAlreadyInDatabase" xml:space="preserve">
+    <value>DAT file is already in database, not importing duplicates.</value>
+  </data>
+  <data name="AddingDatToDatabase" xml:space="preserve">
+    <value>Adding DAT to database...</value>
+  </data>
+  <data name="CompressingDatFile" xml:space="preserve">
+    <value>Compressing DAT file...</value>
+  </data>
+  <data name="GettingMachineNames" xml:space="preserve">
+    <value>Getting machine (game) names...</value>
+  </data>
+  <data name="AddingMachines" xml:space="preserve">
+    <value>Adding machines (games)...</value>
+  </data>
+  <data name="SavingChangesToDatabase" xml:space="preserve">
+    <value>Saving changes to database...</value>
+  </data>
+  <data name="RetrievingRomsAndDisks" xml:space="preserve">
+    <value>Retrieving ROMs and disks...</value>
+  </data>
+  <data name="AddingRoms" xml:space="preserve">
+    <value>Adding ROMs...</value>
+  </data>
+  <data name="FoundRomWithoutMachine" xml:space="preserve">
+    <value>Found a ROM with an unknown machine, this should not happen.</value>
+  </data>
+  <data name="UnhandledException" xml:space="preserve">
+    <value>Unhandled exception occurred.</value>
+  </data>
+  <data name="RetrievingRomSetFromDatabase" xml:space="preserve">
+    <value>Retrieving ROM set from database.</value>
+  </data>
+  <data name="CouldNotFindRomSetInDatabase" xml:space="preserve">
+    <value>Could not find ROM set in database.</value>
+  </data>
+  <data name="ExportingRoms" xml:space="preserve">
+    <value>Exporting ROMs...</value>
+  </data>
+  <data name="Finished" xml:space="preserve">
+    <value>Finished</value>
+  </data>
+  <data name="CannotFindZipEntryInDictionary" xml:space="preserve">
+    <value>Cannot find requested zip entry in hashes dictionary</value>
+  </data>
+  <data name="CannotFindHashInRepository" xml:space="preserve">
+    <value>Cannot find file with hash {0} in the repository</value>
+  </data>
+  <data name="Compressing" xml:space="preserve">
+    <value>Compressing {0}...</value>
+  </data>
+  <data name="EnumeratingFiles" xml:space="preserve">
+    <value>Enumerating files...</value>
+  </data>
+  <data name="Importing" xml:space="preserve">
+    <value>Importing {0}...</value>
+  </data>
+  <data name="CheckingIfFIleIsAnArchive" xml:space="preserve">
+    <value>Checking if file is an archive...</value>
+  </data>
+  <data name="OK" xml:space="preserve">
+    <value>OK</value>
+  </data>
+  <data name="ErrorWithMessage" xml:space="preserve">
+    <value>Error: {0}</value>
+  </data>
+  <data name="ExtractingArchive" xml:space="preserve">
+    <value>Extracting archive contents...</value>
+  </data>
+  <data name="RemovingTemporaryPath" xml:space="preserve">
+    <value>Removing temporary path...</value>
+  </data>
+  <data name="ExtractedContents" xml:space="preserve">
+    <value>Extracted contents</value>
+  </data>
+  <data name="HashingFile" xml:space="preserve">
+    <value>Hashing file...</value>
+  </data>
+  <data name="UnknownFile" xml:space="preserve">
+    <value>Unknown file.</value>
+  </data>
+  <data name="CompressingFile" xml:space="preserve">
+    <value>Compressing file...</value>
+  </data>
+  <data name="Finishing" xml:space="preserve">
+    <value>Finishing...</value>
+  </data>
+  <data name="UnhandledExceptionWhenImporting" xml:space="preserve">
+    <value>Unhandled exception when importing file.</value>
+  </data>
+</root>

RomRepoMgr.Core/RomRepoMgr.Core.csproj

@@ -2,6 +2,7 @@
 
     <PropertyGroup>
         <TargetFramework>netcoreapp3.1</TargetFramework>
+        <NeutralLanguage>en</NeutralLanguage>
     </PropertyGroup>
 
     <ItemGroup>
@@ -17,4 +18,19 @@
       <ProjectReference Include="..\SabreTools\SabreTools.Library\SabreTools.Library.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <EmbeddedResource Update="Resources\Localization.resx">
+        <Generator>ResXFileCodeGenerator</Generator>
+        <LastGenOutput>Localization.Designer.cs</LastGenOutput>
+      </EmbeddedResource>
+    </ItemGroup>
+
+    <ItemGroup>
+      <Compile Update="Resources\Localization.Designer.cs">
+        <DesignTime>True</DesignTime>
+        <AutoGen>True</AutoGen>
+        <DependentUpon>Language.resx</DependentUpon>
+      </Compile>
+    </ItemGroup>
+
 </Project>

RomRepoMgr.Core/Workers/Compression.cs

@@ -27,6 +27,7 @@ using System;
 using System.Diagnostics;
 using System.IO;
 using RomRepoMgr.Core.EventArgs;
+using RomRepoMgr.Core.Resources;
 using SharpCompress.Compressors;
 using SharpCompress.Compressors.LZMA;
 using ErrorEventArgs = RomRepoMgr.Core.EventArgs.ErrorEventArgs;
@@ -96,13 +97,13 @@ namespace RomRepoMgr.Core.Workers
             inFs.Close();
         }
 
-        public bool CheckUnar(string unArPath)
+        public bool CheckUnAr(string unArPath)
         {
             if(string.IsNullOrWhiteSpace(unArPath))
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "unar path is not set."
+                    Message = Localization.UnArPathNotSet
                 });
 
                 return false;
@@ -119,7 +120,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = $"Cannot find unar executable at {unarPath}."
+                    Message = string.Format(Localization.CannotFindUnArAtPath, unarPath)
                 });
 
                 return false;
@@ -129,7 +130,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "Cannot find lsar executable."
+                    Message = Localization.CannotFindLsAr
                 });
 
                 return false;
@@ -158,7 +159,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "Cannot run unar."
+                    Message = Localization.CannotRunUnAr
                 });
 
                 return false;
@@ -185,7 +186,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "Cannot run lsar."
+                    Message = Localization.CannotRunLsAr
                 });
 
                 return false;
@@ -195,7 +196,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "Not the correct unar executable"
+                    Message = Localization.NotCorrectUnAr
                 });
 
                 return false;
@@ -205,7 +206,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 FailedWithText?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "Not the correct lsar executable"
+                    Message = Localization.NotCorrectLsAr
                 });
 
                 return false;

RomRepoMgr.Core/Workers/DatImporter.cs

@@ -31,6 +31,7 @@ using System.Linq;
 using Aaru.Checksums;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Models;
+using RomRepoMgr.Core.Resources;
 using RomRepoMgr.Database;
 using RomRepoMgr.Database.Models;
 using SabreTools.Library.DatFiles;
@@ -60,14 +61,14 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Parsing DAT file..."
+                    Message = Localization.ParsinDatFile
                 });
 
                 var datFile = DatFile.CreateAndParse(_datPath);
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Hashing DAT file..."
+                    Message = Localization.HashingDatFile
                 });
 
                 string datHash = Sha384Context.File(_datPath, out byte[] datHashBinary);
@@ -83,7 +84,7 @@ namespace RomRepoMgr.Core.Workers
                 {
                     ErrorOccurred?.Invoke(this, new ErrorEventArgs
                     {
-                        Message = "DAT file is already in database, not importing duplicates."
+                        Message = Localization.DatAlreadyInDatabase
                     });
 
                     return;
@@ -91,7 +92,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Adding DAT to database..."
+                    Message = Localization.AddingDatToDatabase
                 });
 
                 // TODO: Check if there is a hash in database but not in repo
@@ -116,7 +117,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Compressing DAT file..."
+                    Message = Localization.CompressingDatFile
                 });
 
                 var datCompress = new Compression();
@@ -126,7 +127,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Getting machine (game) names..."
+                    Message = Localization.GettingMachineNames
                 });
 
                 List<string> machineNames =
@@ -135,7 +136,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Adding machines (games)..."
+                    Message = Localization.AddingMachines
                 });
 
                 SetProgressBounds?.Invoke(this, new ProgressBoundsEventArgs
@@ -170,7 +171,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Saving changes to database..."
+                    Message = Localization.SavingChangesToDatabase
                 });
 
                 SetIndeterminateProgress?.Invoke(this, System.EventArgs.Empty);
@@ -179,7 +180,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Retrieving ROMs and disks..."
+                    Message = Localization.RetrievingRomsAndDisks
                 });
 
                 List<Rom>  roms  = new List<Rom>();
@@ -211,7 +212,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Adding ROMs..."
+                    Message = Localization.AddingRoms
                 });
 
                 position = 0;
@@ -237,7 +238,7 @@ namespace RomRepoMgr.Core.Workers
                     {
                         ErrorOccurred?.Invoke(this, new ErrorEventArgs
                         {
-                            Message = "Found a ROM with an unknown machine, this should not happen."
+                            Message = Localization.FoundRomWithoutMachine
                         });
 
                         return;
@@ -437,7 +438,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Saving changes to database..."
+                    Message = Localization.SavingChangesToDatabase
                 });
 
                 SetIndeterminateProgress?.Invoke(this, System.EventArgs.Empty);
@@ -490,7 +491,7 @@ namespace RomRepoMgr.Core.Workers
 
                 ErrorOccurred?.Invoke(this, new ErrorEventArgs
                 {
-                    Message = "Unhandled exception occurred."
+                    Message = Localization.UnhandledException
                 });
             }
         }

RomRepoMgr.Core/Workers/FileExporter.cs

@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 using Ionic.Zip;
 using Ionic.Zlib;
 using RomRepoMgr.Core.EventArgs;
+using RomRepoMgr.Core.Resources;
 using RomRepoMgr.Database;
 using RomRepoMgr.Database.Models;
 using SharpCompress.Compressors.LZMA;
@@ -45,7 +46,7 @@ namespace RomRepoMgr.Core.Workers
         {
             SetMessage?.Invoke(this, new MessageEventArgs
             {
-                Message = "Retrieving ROM set from database."
+                Message = Localization.RetrievingRomSetFromDatabase
             });
 
             RomSet romSet = Context.Singleton.RomSets.Find(_romSetId);
@@ -54,7 +55,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Could not ROM set in database."
+                    Message = Localization.CouldNotFindRomSetInDatabase
                 });
 
                 WorkFinished?.Invoke(this, System.EventArgs.Empty);
@@ -64,7 +65,7 @@ namespace RomRepoMgr.Core.Workers
 
             SetMessage?.Invoke(this, new MessageEventArgs
             {
-                Message = "Exporting ROMs..."
+                Message = Localization.ExportingRoms
             });
 
             _machines = Context.Singleton.Machines.Where(m => m.RomSet.Id == _romSetId).ToArray();
@@ -90,7 +91,7 @@ namespace RomRepoMgr.Core.Workers
             {
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Finished!"
+                    Message = Localization.Finished
                 });
 
                 WorkFinished?.Invoke(this, System.EventArgs.Empty);
@@ -172,7 +173,7 @@ namespace RomRepoMgr.Core.Workers
         {
             if(!_filesByMachine.TryGetValue(entryName, out FileByMachine fileByMachine))
                 if(!_filesByMachine.TryGetValue(entryName.Replace('/', '\\'), out fileByMachine))
-                    throw new ArgumentException("Cannot find requested zip entry in hashes dictionary");
+                    throw new ArgumentException(Localization.CannotFindZipEntryInDictionary);
 
             DbFile file = fileByMachine.File;
 
@@ -213,7 +214,7 @@ namespace RomRepoMgr.Core.Workers
                                            sha384B32[4].ToString(), sha384B32 + ".lz");
 
             if(!File.Exists(repoPath))
-                throw new ArgumentException($"Cannot find file with hash {file.Sha256} in the repository");
+                throw new ArgumentException(string.Format(Localization.CannotFindHashInRepository, file.Sha256));
 
             var inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
 
@@ -237,13 +238,13 @@ namespace RomRepoMgr.Core.Workers
 
                 if(!_filesByMachine.TryGetValue(e.CurrentEntry.FileName, out FileByMachine fileByMachine))
                     if(!_filesByMachine.TryGetValue(e.CurrentEntry.FileName.Replace('/', '\\'), out fileByMachine))
-                        throw new ArgumentException("Cannot find requested zip entry in hashes dictionary");
+                        throw new ArgumentException(Localization.CannotFindZipEntryInDictionary);
 
                 DbFile currentFile = fileByMachine.File;
 
                 SetMessage3?.Invoke(this, new MessageEventArgs
                 {
-                    Message = string.Format("Compressing {0}...", e.CurrentEntry.FileName)
+                    Message = string.Format(Localization.Compressing, e.CurrentEntry.FileName)
                 });
 
                 SetProgress3Bounds?.Invoke(this, new ProgressBoundsEventArgs

RomRepoMgr.Core/Workers/FileImporter.cs

@@ -7,6 +7,7 @@ using Newtonsoft.Json;
 using RomRepoMgr.Core.Aaru;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Models;
+using RomRepoMgr.Core.Resources;
 using RomRepoMgr.Database;
 using RomRepoMgr.Database.Models;
 using SharpCompress.Compressors;
@@ -53,7 +54,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Enumerating files..."
+                    Message = Localization.EnumeratingFiles
                 });
 
                 string[] files = Directory.GetFiles(path, "*", SearchOption.AllDirectories);
@@ -76,7 +77,7 @@ namespace RomRepoMgr.Core.Workers
 
                         SetMessage?.Invoke(this, new MessageEventArgs
                         {
-                            Message = string.Format("Importing {0}...", Path.GetFileName(file))
+                            Message = string.Format(Localization.Importing, Path.GetFileName(file))
                         });
 
                         string archiveFormat = null;
@@ -88,7 +89,7 @@ namespace RomRepoMgr.Core.Workers
 
                             SetMessage2?.Invoke(this, new MessageEventArgs
                             {
-                                Message = "Checking if file is an archive..."
+                                Message = Localization.CheckingIfFIleIsAnArchive
                             });
 
                             archiveFormat = GetArchiveFormat(file, out archiveFiles);
@@ -110,7 +111,7 @@ namespace RomRepoMgr.Core.Workers
                                     Item = new ImportRomItem
                                     {
                                         Filename = Path.GetFileName(file),
-                                        Status   = "OK"
+                                        Status   = Localization.OK
                                     }
                                 });
                             }
@@ -121,7 +122,7 @@ namespace RomRepoMgr.Core.Workers
                                     Item = new ImportRomItem
                                     {
                                         Filename = Path.GetFileName(file),
-                                        Status   = string.Format("Error: {0}", _lastMessage)
+                                        Status   = string.Format(Localization.ErrorWithMessage, _lastMessage)
                                     }
                                 });
                             }
@@ -144,7 +145,7 @@ namespace RomRepoMgr.Core.Workers
 
                             SetMessage?.Invoke(this, new MessageEventArgs
                             {
-                                Message = "Extracting archive contents..."
+                                Message = Localization.ExtractingArchive
                             });
 
                             ExtractArchive(file, tmpFolder);
@@ -155,7 +156,7 @@ namespace RomRepoMgr.Core.Workers
 
                             SetMessage2?.Invoke(this, new MessageEventArgs
                             {
-                                Message = "Removing temporary path..."
+                                Message = Localization.RemovingTemporaryPath
                             });
 
                             Directory.Delete(tmpFolder, true);
@@ -165,7 +166,7 @@ namespace RomRepoMgr.Core.Workers
                                 Item = new ImportRomItem
                                 {
                                     Filename = Path.GetFileName(file),
-                                    Status   = "Extracted contents"
+                                    Status   = Localization.ExtractedContents
                                 }
                             });
                         }
@@ -179,7 +180,7 @@ namespace RomRepoMgr.Core.Workers
                             Item = new ImportRomItem
                             {
                                 Filename = Path.GetFileName(file),
-                                Status   = "Unhandled exception occured"
+                                Status   = Localization.UnhandledException
                             }
                         });
                     }
@@ -209,7 +210,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage2?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Hashing file..."
+                    Message = Localization.HashingFile
                 });
 
                 var checksumWorker = new Checksum();
@@ -279,7 +280,7 @@ namespace RomRepoMgr.Core.Workers
                 {
                     if(_onlyKnown)
                     {
-                        _lastMessage = "Unknown file.";
+                        _lastMessage = Localization.UnknownFile;
 
                         return false;
                     }
@@ -407,7 +408,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage2?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Compressing file..."
+                    Message = Localization.CompressingFile
                 });
 
                 byte[] buffer = new byte[BUFFER_SIZE];
@@ -437,7 +438,7 @@ namespace RomRepoMgr.Core.Workers
 
                 SetMessage2?.Invoke(this, new MessageEventArgs
                 {
-                    Message = "Finishing..."
+                    Message = Localization.Finishing
                 });
 
                 inFs.Close();
@@ -457,7 +458,7 @@ namespace RomRepoMgr.Core.Workers
             }
             catch(Exception e)
             {
-                _lastMessage = "Unhandled exception when importing file.";
+                _lastMessage = Localization.UnhandledExceptionWhenImporting;
 
                 return false;
             }
@@ -469,7 +470,7 @@ namespace RomRepoMgr.Core.Workers
 
             SetMessage2?.Invoke(this, new MessageEventArgs
             {
-                Message = "Saving changes to database..."
+                Message = Localization.SavingChangesToDatabase
             });
 
             Context.Singleton.SaveChanges();
@@ -486,9 +487,9 @@ namespace RomRepoMgr.Core.Workers
             {
                 string unarFolder   = Path.GetDirectoryName(Settings.Settings.Current.UnArchiverPath);
                 string extension    = Path.GetExtension(Settings.Settings.Current.UnArchiverPath);
-                string unarfilename = Path.GetFileNameWithoutExtension(Settings.Settings.Current.UnArchiverPath);
-                string lsarfilename = unarfilename?.Replace("unar", "lsar");
-                string lsarPath     = Path.Combine(unarFolder, lsarfilename + extension);
+                string unarFilename = Path.GetFileNameWithoutExtension(Settings.Settings.Current.UnArchiverPath);
+                string lsarFilename = unarFilename?.Replace("unar", "lsar");
+                string lsarPath     = Path.Combine(unarFolder, lsarFilename + extension);
 
                 var lsarProcess = new Process
                 {

RomRepoMgr.Database/Context.cs

@@ -27,6 +27,7 @@ using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
 using RomRepoMgr.Database.Models;
+using RomRepoMgr.Database.Resources;
 
 namespace RomRepoMgr.Database
 {
@@ -45,7 +46,7 @@ namespace RomRepoMgr.Database
 
                 if(Settings.Settings.Current?.DatabasePath is null)
                     throw new ArgumentNullException(nameof(Settings.Settings.Current.DatabasePath),
-                                                    "Settings are not initialized!");
+                                                    Localization.Settings_not_initialized);
 
                 _singleton = Create(Settings.Settings.Current.DatabasePath);
 

RomRepoMgr.Database/Resources/Localization.Designer.cs

@@ -0,0 +1,54 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RomRepoMgr.Database.Resources {
+    using System;
+    
+    
+    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Localization {
+        
+        private static System.Resources.ResourceManager resourceMan;
+        
+        private static System.Globalization.CultureInfo resourceCulture;
+        
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Localization() {
+        }
+        
+        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.Equals(null, resourceMan)) {
+                    System.Resources.ResourceManager temp = new System.Resources.ResourceManager("RomRepoMgr.Database.Resources.Localization", typeof(Localization).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        internal static string Settings_not_initialized {
+            get {
+                return ResourceManager.GetString("Settings_not_initialized", resourceCulture);
+            }
+        }
+    }
+}

RomRepoMgr.Database/Resources/Localization.resx

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true"></xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>1.3</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Settings_not_initialized" xml:space="preserve">
+    <value>Settings are not initialized!</value>
+  </data>
+</root>

RomRepoMgr.Database/RomRepoMgr.Database.csproj

@@ -23,4 +23,19 @@
       <ProjectReference Include="..\RomRepoMgr.Settings\RomRepoMgr.Settings.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <EmbeddedResource Update="Resources\Localization.resx">
+        <Generator>ResXFileCodeGenerator</Generator>
+        <LastGenOutput>Localization.Designer.cs</LastGenOutput>
+      </EmbeddedResource>
+    </ItemGroup>
+
+    <ItemGroup>
+      <Compile Update="Resources\Localization.Designer.cs">
+        <DesignTime>True</DesignTime>
+        <AutoGen>True</AutoGen>
+        <DependentUpon>Language.resx</DependentUpon>
+      </Compile>
+    </ItemGroup>
+
 </Project>

RomRepoMgr.Settings/Interop/DetectOS.cs

@@ -41,6 +41,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Runtime.InteropServices;
 using System.Security.Principal;
+using RomRepoMgr.Settings.Resources;
 
 namespace Aaru.CommonTypes.Interop
 {
@@ -119,7 +120,7 @@ namespace Aaru.CommonTypes.Interop
             int error = uname(out utsname unixname);
 
             if(error != 0)
-                throw new Exception($"Unhandled exception calling uname: {Marshal.GetLastWin32Error()}");
+                throw new Exception(string.Format(Localization.Unhandled_exception_uname, Marshal.GetLastWin32Error()));
 
             switch(unixname.sysname)
             {
@@ -142,7 +143,8 @@ namespace Aaru.CommonTypes.Interop
                     {
                         Marshal.FreeHGlobal(pLen);
 
-                        throw new Exception($"Unhandled exception calling uname: {Marshal.GetLastWin32Error()}");
+                        throw new Exception(string.Format(Localization.Unhandled_exception_uname,
+                                                          Marshal.GetLastWin32Error()));
                     }
 
                     int    length = Marshal.ReadInt32(pLen);
@@ -154,7 +156,8 @@ namespace Aaru.CommonTypes.Interop
                         Marshal.FreeHGlobal(pStr);
                         Marshal.FreeHGlobal(pLen);
 
-                        throw new Exception($"Unhandled exception calling uname: {Marshal.GetLastWin32Error()}");
+                        throw new Exception(string.Format(Localization.Unhandled_exception_uname,
+                                                          Marshal.GetLastWin32Error()));
                     }
 
                     string machine = Marshal.PtrToStringAnsi(pStr);

RomRepoMgr.Settings/Resources/Localization.Designer.cs

@@ -0,0 +1,54 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RomRepoMgr.Settings.Resources {
+    using System;
+    
+    
+    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Localization {
+        
+        private static System.Resources.ResourceManager resourceMan;
+        
+        private static System.Globalization.CultureInfo resourceCulture;
+        
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Localization() {
+        }
+        
+        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.Equals(null, resourceMan)) {
+                    System.Resources.ResourceManager temp = new System.Resources.ResourceManager("RomRepoMgr.Settings.Resources.Localization", typeof(Localization).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        internal static string Unhandled_exception_uname {
+            get {
+                return ResourceManager.GetString("Unhandled_exception_uname", resourceCulture);
+            }
+        }
+    }
+}

RomRepoMgr.Settings/Resources/Localization.resx

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true"></xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>1.3</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Unhandled_exception_uname" xml:space="preserve">
+    <value>Unhandled exception calling uname: {0}</value>
+  </data>
+</root>

RomRepoMgr.Settings/RomRepoMgr.Settings.csproj

@@ -9,4 +9,19 @@
       <PackageReference Include="plist-cil" Version="2.1.0" />
     </ItemGroup>
 
+    <ItemGroup>
+      <EmbeddedResource Update="Resources\Localization.resx">
+        <Generator>ResXFileCodeGenerator</Generator>
+        <LastGenOutput>Localization.Designer.cs</LastGenOutput>
+      </EmbeddedResource>
+    </ItemGroup>
+
+    <ItemGroup>
+      <Compile Update="Resources\Localization.Designer.cs">
+        <DesignTime>True</DesignTime>
+        <AutoGen>True</AutoGen>
+        <DependentUpon>Localization.resx</DependentUpon>
+      </Compile>
+    </ItemGroup>
+
 </Project>

RomRepoMgr.sln.DotSettings

@@ -1,5 +1,10 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Aaru/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=datfiles/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=lsar/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=romrepo/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=romrepombgrfs/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=unar/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=xattr/@EntryIndexedValue">True</s:Boolean>
-	<s:Boolean x:Key="/Default/UserDictionary/Words/=xattrs/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=xattrs/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=_0020_007B_000A_0020_0020_0020_0020/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

RomRepoMgr/Resources/Localization.resx

@@ -0,0 +1,349 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true"></xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>1.3</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="FileMenuText" xml:space="preserve">
+    <value>_File</value>
+  </data>
+  <data name="RomSets" xml:space="preserve">
+    <value>ROM sets</value>
+  </data>
+  <data name="RomSetNameLabel" xml:space="preserve">
+    <value>Name</value>
+  </data>
+  <data name="RomSetVersionLabel" xml:space="preserve">
+    <value>Version</value>
+  </data>
+  <data name="RomSetAuthorLabel" xml:space="preserve">
+    <value>Author</value>
+  </data>
+  <data name="RomSetDateLabel" xml:space="preserve">
+    <value>Date</value>
+  </data>
+  <data name="RomSetDescriptionLabel" xml:space="preserve">
+    <value>Description</value>
+  </data>
+  <data name="RomSetCommentLabel" xml:space="preserve">
+    <value>Comment</value>
+  </data>
+  <data name="RomSetTotalMachinesLabel" xml:space="preserve">
+    <value>Games</value>
+  </data>
+  <data name="RomSetCompleteMachinesLabel" xml:space="preserve">
+    <value>Complete</value>
+  </data>
+  <data name="RomSetIncompleteMachinesLabel" xml:space="preserve">
+    <value>Incomplete</value>
+  </data>
+  <data name="RomSetTotalRomsLabel" xml:space="preserve">
+    <value>ROMs</value>
+  </data>
+  <data name="RomSetHaveRomsLabel" xml:space="preserve">
+    <value>Have</value>
+  </data>
+  <data name="RomSetMissRomsLabel" xml:space="preserve">
+    <value>Miss</value>
+  </data>
+  <data name="FileMenuImportDatFileText" xml:space="preserve">
+    <value>Import DAT _file</value>
+  </data>
+  <data name="FileMenuImportDatFolderText" xml:space="preserve">
+    <value>Import DAT f_older</value>
+  </data>
+  <data name="FileMenuSettingsText" xml:space="preserve">
+    <value>_Settings</value>
+  </data>
+  <data name="FileMenuExitText" xml:space="preserve">
+    <value>E_xit</value>
+  </data>
+  <data name="FilesystemMenuText" xml:space="preserve">
+    <value>File_system</value>
+  </data>
+  <data name="FilesystemMenuMountText" xml:space="preserve">
+    <value>_Mount</value>
+  </data>
+  <data name="RomsMenuText" xml:space="preserve">
+    <value>_ROMs</value>
+  </data>
+  <data name="RomsMenuImportText" xml:space="preserve">
+    <value>_Import folder</value>
+  </data>
+  <data name="RomSetsMenuText" xml:space="preserve">
+    <value>ROM _sets</value>
+  </data>
+  <data name="RomSetsMenuSaveRomsText" xml:space="preserve">
+    <value>_Save ROMs to folder</value>
+  </data>
+  <data name="RomSetsMenuSaveDatText" xml:space="preserve">
+    <value>Save DAT _file</value>
+  </data>
+  <data name="RomSetsMenuEditText" xml:space="preserve">
+    <value>_Edit</value>
+  </data>
+  <data name="RomSetsMenuDeleteText" xml:space="preserve">
+    <value>_Delete</value>
+  </data>
+  <data name="HelpMenuText" xml:space="preserve">
+    <value>_Help</value>
+  </data>
+  <data name="HelpMenuAboutText" xml:space="preserve">
+    <value>_About</value>
+  </data>
+  <data name="AboutLabel" xml:space="preserve">
+    <value>About</value>
+  </data>
+  <data name="LibrariesLabel" xml:space="preserve">
+    <value>Libraries</value>
+  </data>
+  <data name="AuthorsLabel" xml:space="preserve">
+    <value>Authors</value>
+  </data>
+  <data name="AboutTitle" xml:space="preserve">
+    <value>About ROM Repository Manager</value>
+  </data>
+  <data name="LicenseLabel" xml:space="preserve">
+    <value>License: GNU General Public License Version 3</value>
+  </data>
+  <data name="CloseLabel" xml:space="preserve">
+    <value>Close</value>
+  </data>
+  <data name="AssembliesLibraryText" xml:space="preserve">
+    <value>Library</value>
+  </data>
+  <data name="AssembliesVersionText" xml:space="preserve">
+    <value>Version</value>
+  </data>
+  <data name="AuthorsText" xml:space="preserve">
+    <value>Developers:
+    Natalia Portillo
+</value>
+  </data>
+  <data name="HomepageLabel" xml:space="preserve">
+    <value>Homepage</value>
+  </data>
+  <data name="TotalMachinesLabel" xml:space="preserve">
+    <value>Total games</value>
+  </data>
+  <data name="CompleteMachinesLabel" xml:space="preserve">
+    <value>Complete games</value>
+  </data>
+  <data name="IncompleteMachinesLabel" xml:space="preserve">
+    <value>Incomplete games</value>
+  </data>
+  <data name="TotalRomsLabel" xml:space="preserve">
+    <value>Total ROMs</value>
+  </data>
+  <data name="HaveRomsLabel" xml:space="preserve">
+    <value>Have ROMs</value>
+  </data>
+  <data name="MissRomsLabel" xml:space="preserve">
+    <value>Missing ROMs</value>
+  </data>
+  <data name="EditDatTitle" xml:space="preserve">
+    <value>Edit DAT</value>
+  </data>
+  <data name="SaveLabel" xml:space="preserve">
+    <value>Save</value>
+  </data>
+  <data name="CancelLabel" xml:space="preserve">
+    <value>Cancel</value>
+  </data>
+  <data name="ExportDatTitle" xml:space="preserve">
+    <value>Exporting DAT file...</value>
+  </data>
+  <data name="DecompressingDat" xml:space="preserve">
+    <value>Decompressing DAT file...</value>
+  </data>
+  <data name="Finished" xml:space="preserve">
+    <value>Finished</value>
+  </data>
+  <data name="ExportRomsTitle" xml:space="preserve">
+    <value>Exporting ROM files to folder...</value>
+  </data>
+  <data name="PathLabel" xml:space="preserve">
+    <value>Path:</value>
+  </data>
+  <data name="AllFilesLabel" xml:space="preserve">
+    <value>Check all files.</value>
+  </data>
+  <data name="RecursiveLabel" xml:space="preserve">
+    <value>Recurse subfolders.</value>
+  </data>
+  <data name="ImportDatFolderTitle" xml:space="preserve">
+    <value>Import DAT files from folder...</value>
+  </data>
+  <data name="ResultFilenameLabel" xml:space="preserve">
+    <value>Filename</value>
+  </data>
+  <data name="ResultStatusLabel" xml:space="preserve">
+    <value>Status</value>
+  </data>
+  <data name="StartLabel" xml:space="preserve">
+    <value>Start</value>
+  </data>
+  <data name="SearchingForFiles" xml:space="preserve">
+    <value>Searching for files...</value>
+  </data>
+  <data name="FoundFiles" xml:space="preserve">
+    <value>Found {0} files...</value>
+  </data>
+  <data name="ImportingItem" xml:space="preserve">
+    <value>Importing {0}...</value>
+  </data>
+  <data name="OK" xml:space="preserve">
+    <value>OK</value>
+  </data>
+  <data name="ImportDatTitle" xml:space="preserve">
+    <value>Importing DAT file...</value>
+  </data>
+  <data name="RemoveFilesLabel" xml:space="preserve">
+    <value>Remove files after import successful.</value>
+  </data>
+  <data name="KnownOnlyLabel" xml:space="preserve">
+    <value>Only import known files.</value>
+  </data>
+  <data name="RecurseArchivesLabel" xml:space="preserve">
+    <value>Try to detect archives and import their contents.</value>
+  </data>
+  <data name="ImportRomFolderTitle" xml:space="preserve">
+    <value>Import ROM files from folder...</value>
+  </data>
+  <data name="RemoveDatTitle" xml:space="preserve">
+    <value>Removing ROM set...</value>
+  </data>
+  <data name="RetrievingRomSetFromDatabase" xml:space="preserve">
+    <value>Retrieving ROM set from database...</value>
+  </data>
+  <data name="RemovingRomSetFromDatabase" xml:space="preserve">
+    <value>Removing ROM set from database...</value>
+  </data>
+  <data name="SavingChangesToDatabase" xml:space="preserve">
+    <value>Saving changes to database...</value>
+  </data>
+  <data name="RemovingDatFileFromRepo" xml:space="preserve">
+    <value>Removing DAT file from repo...</value>
+  </data>
+  <data name="ChooseLabel" xml:space="preserve">
+    <value>Choose...</value>
+  </data>
+  <data name="SettingsTitle" xml:space="preserve">
+    <value>Settings</value>
+  </data>
+  <data name="DatabaseFileLabel" xml:space="preserve">
+    <value>Database file</value>
+  </data>
+  <data name="RepositoryFolderLabel" xml:space="preserve">
+    <value>Repository folder</value>
+  </data>
+  <data name="TemporaryFolderLabel" xml:space="preserve">
+    <value>Temporary folder</value>
+  </data>
+  <data name="UnArPathLabel" xml:space="preserve">
+    <value>Path to UnAr</value>
+  </data>
+  <data name="Error" xml:space="preserve">
+    <value>Error</value>
+  </data>
+  <data name="TheUnarchiverVersionLabel" xml:space="preserve">
+    <value>The Unarchiver version {0}</value>
+  </data>
+  <data name="ChooseUnArExecutable" xml:space="preserve">
+    <value>Choose UnArchiver executable</value>
+  </data>
+  <data name="ChooseTemporaryFolder" xml:space="preserve">
+    <value>Choose temporary folder</value>
+  </data>
+  <data name="ChooseRepositoryFolder" xml:space="preserve">
+    <value>Choose repository folder</value>
+  </data>
+  <data name="ChooseDatabaseFile" xml:space="preserve">
+    <value>Choose database to open / create</value>
+  </data>
+  <data name="DatabaseFileMsgBoxTryOpen" xml:space="preserve">
+    <value>Do you want to try to open the existing file as a database?</value>
+  </data>
+  <data name="DatabaseFileTryOpenCaption" xml:space="preserve">
+    <value>Do you want to try to open the existing file as a database?</value>
+  </data>
+  <data name="DatabaseFileExistsMsgBoxTitle" xml:space="preserve">
+    <value>File exists</value>
+  </data>
+  <data name="DatabaseFileUnusableMsgBoxTitle" xml:space="preserve">
+    <value>Could not use database</value>
+  </data>
+  <data name="DatabaseFileUnusableDeleteMsgBoxCaption" xml:space="preserve">
+    <value>An error occurred trying to use the chosen file as a database.
+Do you want to delete the file?</value>
+  </data>
+  <data name="DatabaseFileUnusableMsgBoxCaption" xml:space="preserve">
+    <value>An error occurred trying to use the chosen file as a database.</value>
+  </data>
+  <data name="DatabaseFileDeleteCaption" xml:space="preserve">
+    <value>Do you want to delete the file?</value>
+  </data>
+  <data name="DatabaseFileCannotDeleteTitle" xml:space="preserve">
+    <value>Could not delete file</value>
+  </data>
+  <data name="DatabaseFileCannotDeleteCaption" xml:space="preserve">
+    <value>An error occurred trying to delete the chosen.</value>
+  </data>
+  <data name="ImportDatFileDialogTitle" xml:space="preserve">
+    <value>Import DAT file...</value>
+  </data>
+  <data name="DatFilesDialogLabel" xml:space="preserve">
+    <value>DAT files</value>
+  </data>
+  <data name="AllFilesDialogLabel" xml:space="preserve">
+    <value>All files</value>
+  </data>
+  <data name="ImportDatFolderDialogTitle" xml:space="preserve">
+    <value>Import DATs from folder...</value>
+  </data>
+  <data name="ImportRomsFolderDialogTitle" xml:space="preserve">
+    <value>Import ROMs from folder...</value>
+  </data>
+  <data name="DeleteRomSetMsgBoxTitle" xml:space="preserve">
+    <value>Delete ROM set</value>
+  </data>
+  <data name="DeleteRomSetMsgBoxCaption" xml:space="preserve">
+    <value>Are you sure you want to delete the ROM set {0}?</value>
+  </data>
+  <data name="ExportRomsDialogTitle" xml:space="preserve">
+    <value>Export ROMs to folder...</value>
+  </data>
+  <data name="SelectMountPointDialogTitle" xml:space="preserve">
+    <value>Select mount point...</value>
+  </data>
+  <data name="LoadingSettingsText" xml:space="preserve">
+    <value>Loading settings...</value>
+  </data>
+  <data name="CheckingUnArText" xml:space="preserve">
+    <value>Checking The Unarchiver...</value>
+  </data>
+  <data name="LoadingDatabaseText" xml:space="preserve">
+    <value>Loading database...</value>
+  </data>
+  <data name="MigratingDatabaseText" xml:space="preserve">
+    <value>Migrating database...</value>
+  </data>
+  <data name="LoadingRomSetsText" xml:space="preserve">
+    <value>Loading ROM sets...</value>
+  </data>
+  <data name="ExitButtonText" xml:space="preserve">
+    <value>Exit</value>
+  </data>
+</root>

RomRepoMgr/RomRepoMgr.csproj

@@ -11,6 +11,11 @@
             <SubType>Designer</SubType>
         </AvaloniaResource>
         <AvaloniaResource Include="Assets\**" />
+        <Compile Update="Resources\Localization.Designer.cs">
+          <DesignTime>True</DesignTime>
+          <AutoGen>True</AutoGen>
+          <DependentUpon>Localization.resx</DependentUpon>
+        </Compile>
     </ItemGroup>
     <ItemGroup>
         <PackageReference Include="Avalonia" Version="0.10.0-preview3" />
@@ -26,4 +31,10 @@
       <ProjectReference Include="..\RomRepoMgr.Settings\RomRepoMgr.Settings.csproj" />
       <ProjectReference Include="..\RomRepoMgr.Core\RomRepoMgr.Core.csproj" />
     </ItemGroup>
+    <ItemGroup>
+      <EmbeddedResource Update="Resources\Localization.resx">
+        <Generator>ResXFileCodeGenerator</Generator>
+        <LastGenOutput>Localization.Designer.cs</LastGenOutput>
+      </EmbeddedResource>
+    </ItemGroup>
 </Project>

RomRepoMgr/ViewModels/AboutViewModel.cs

@@ -34,6 +34,7 @@ using JetBrains.Annotations;
 using Microsoft.DotNet.PlatformAbstractions;
 using ReactiveUI;
 using RomRepoMgr.Core.Models;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
@@ -82,13 +83,13 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string AboutLabel => "About";
+        public string AboutLabel => Localization.AboutLabel;
         [NotNull]
-        public string LibrariesLabel => "Libraries";
+        public string LibrariesLabel => Localization.LibrariesLabel;
         [NotNull]
-        public string AuthorsLabel => "Authors";
+        public string AuthorsLabel => Localization.AuthorsLabel;
         [NotNull]
-        public string Title => "About ROM Repository Manager";
+        public string Title => Localization.AboutTitle;
         [NotNull]
         public string SoftwareName => "RomRepoMgr";
         [NotNull]
@@ -98,17 +99,15 @@ namespace RomRepoMgr.ViewModels
         [NotNull]
         public string Website => "https://www.claunia.com";
         [NotNull]
-        public string License => "License: GNU General Public License Version 3";
+        public string License => Localization.LicenseLabel;
         [NotNull]
-        public string CloseLabel => "Close";
+        public string CloseLabel => Localization.CloseLabel;
         [NotNull]
-        public string AssembliesLibraryText => "Library";
+        public string AssembliesLibraryText => Localization.AssembliesLibraryText;
         [NotNull]
-        public string AssembliesVersionText => "Version";
+        public string AssembliesVersionText => Localization.AssembliesVersionText;
         [NotNull]
-        public string Authors => @"Developers:
-    Natalia Portillo
-";
+        public string Authors => Localization.AuthorsText;
         public ReactiveCommand<Unit, Unit>         WebsiteCommand { get; }
         public ReactiveCommand<Unit, Unit>         LicenseCommand { get; }
         public ReactiveCommand<Unit, Unit>         CloseCommand   { get; }

RomRepoMgr/ViewModels/EditDatViewModel.cs

@@ -30,22 +30,22 @@ using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Models;
 using RomRepoMgr.Database;
 using RomRepoMgr.Database.Models;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
 {
     public class EditDatViewModel : ViewModelBase
     {
+        readonly RomSetModel _romSet;
         readonly EditDat     _view;
         string               _author;
         string               _comment;
         string               _date;
         string               _description;
         string               _homepage;
-
         bool                 _modified;
         string               _name;
-        readonly RomSetModel _romSet;
         string               _version;
 
         public EditDatViewModel(EditDat view, RomSetModel romSet)
@@ -64,23 +64,23 @@ namespace RomRepoMgr.ViewModels
             CloseCommand  = ReactiveCommand.Create(ExecuteCloseCommand);
         }
 
-        public string NameLabel               => "Name";
-        public string VersionLabel            => "Version";
-        public string AuthorLabel             => "Author";
-        public string CommentLabel            => "Comment";
-        public string DateLabel               => "Date";
-        public string DescriptionLabel        => "Description";
-        public string HomepageLabel           => "Homepage";
-        public string TotalMachinesLabel      => "Total games";
-        public string CompleteMachinesLabel   => "Complete games";
-        public string IncompleteMachinesLabel => "Incomplete games";
-        public string TotalRomsLabel          => "Total ROMs";
-        public string HaveRomsLabel           => "Have ROMs";
-        public string MissRomsLabel           => "Missing ROMs";
-        public string Title                   => "Edit DAT";
-        public string SaveLabel               => "Save";
-        public string CancelLabel             => "Cancel";
-        public string CloseLabel              => "Close";
+        public string NameLabel               => Localization.RomSetNameLabel;
+        public string VersionLabel            => Localization.RomSetVersionLabel;
+        public string AuthorLabel             => Localization.RomSetAuthorLabel;
+        public string CommentLabel            => Localization.RomSetCommentLabel;
+        public string DateLabel               => Localization.RomSetDateLabel;
+        public string DescriptionLabel        => Localization.RomSetDescriptionLabel;
+        public string HomepageLabel           => Localization.HomepageLabel;
+        public string TotalMachinesLabel      => Localization.TotalMachinesLabel;
+        public string CompleteMachinesLabel   => Localization.CompleteMachinesLabel;
+        public string IncompleteMachinesLabel => Localization.IncompleteMachinesLabel;
+        public string TotalRomsLabel          => Localization.TotalRomsLabel;
+        public string HaveRomsLabel           => Localization.HaveRomsLabel;
+        public string MissRomsLabel           => Localization.MissRomsLabel;
+        public string Title                   => Localization.EditDatTitle;
+        public string SaveLabel               => Localization.SaveLabel;
+        public string CancelLabel             => Localization.CancelLabel;
+        public string CloseLabel              => Localization.CloseLabel;
 
         public ReactiveCommand<Unit, Unit> SaveCommand        { get; }
         public ReactiveCommand<Unit, Unit> CancelCommand      { get; }

RomRepoMgr/ViewModels/ExportDatViewModel.cs

@@ -32,6 +32,7 @@ using ReactiveUI;
 using RomRepoMgr.Core;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Workers;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 using ErrorEventArgs = RomRepoMgr.Core.EventArgs.ErrorEventArgs;
 
@@ -63,7 +64,7 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string Title => "Exporting DAT file...";
+        public string Title => Localization.ExportDatTitle;
 
         public string StatusMessage
         {
@@ -95,12 +96,12 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _canClose, value);
         }
 
-        public string                      CloseLabel   => "Close";
+        public string                      CloseLabel   => Localization.CloseLabel;
         public ReactiveCommand<Unit, Unit> CloseCommand { get; }
 
         void OnWorkerOnFinishedWithText(object sender, MessageEventArgs args) => Dispatcher.UIThread.Post(() =>
         {
-            StatusMessage   = "Finished";
+            StatusMessage   = Localization.Finished;
             ProgressVisible = false;
             CanClose        = true;
         });
@@ -118,7 +119,7 @@ namespace RomRepoMgr.ViewModels
         internal void OnOpened()
         {
             ProgressVisible = true;
-            StatusMessage   = "Decompressing DAT file...";
+            StatusMessage   = Localization.DecompressingDat;
 
             byte[] sha384Bytes = new byte[48];
             string sha384      = _datHash;
@@ -153,10 +154,7 @@ namespace RomRepoMgr.ViewModels
             if(!File.Exists(compressedDatPath))
                 _view.Close();
 
-            Task.Run(() =>
-            {
-                _worker.DecompressFile(compressedDatPath, _outPath);
-            });
+            Task.Run(() => _worker.DecompressFile(compressedDatPath, _outPath));
         }
     }
 }

RomRepoMgr/ViewModels/ExportRomsViewModel.cs

@@ -31,6 +31,7 @@ using JetBrains.Annotations;
 using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Workers;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
@@ -69,7 +70,7 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string PathLabel => "Path:";
+        public string PathLabel => Localization.PathLabel;
         public string FolderPath { get; }
 
         public bool ProgressVisible
@@ -181,9 +182,9 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string Title => "Exporting ROM files to folder...";
+        public string Title => Localization.ExportRomsTitle;
         [NotNull]
-        public string CloseLabel => "Close";
+        public string CloseLabel => Localization.CloseLabel;
 
         public bool CanClose
         {

RomRepoMgr/ViewModels/ImportDatFolderViewModel.cs

@@ -34,6 +34,7 @@ using JetBrains.Annotations;
 using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Workers;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 using ErrorEventArgs = RomRepoMgr.Core.EventArgs.ErrorEventArgs;
 
@@ -74,10 +75,10 @@ namespace RomRepoMgr.ViewModels
             StartCommand      = ReactiveCommand.Create(ExecuteStartCommand);
         }
 
-        public string PathLabel      => "Path:";
+        public string PathLabel      => Localization.PathLabel;
         public string FolderPath     { get; }
-        public string AllFilesLabel  => "Check all files.";
-        public string RecursiveLabel => "Recurse subfolders.";
+        public string AllFilesLabel  => Localization.AllFilesLabel;
+        public string RecursiveLabel => Localization.RecursiveLabel;
 
         public bool AllFilesChecked
         {
@@ -184,13 +185,13 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string Title => "Import DAT files from folder...";
+        public string Title => Localization.ImportDatFolderTitle;
 
         public ObservableCollection<ImportDatFolderItem> ImportResults       { get; }
-        public string                                    ResultFilenameLabel => "Filename";
-        public string                                    ResultStatusLabel   => "Status";
-        public string                                    CloseLabel          => "Close";
-        public string                                    StartLabel          => "Start";
+        public string                                    ResultFilenameLabel => Localization.ResultFilenameLabel;
+        public string                                    ResultStatusLabel   => Localization.ResultStatusLabel;
+        public string                                    CloseLabel          => Localization.CloseLabel;
+        public string                                    StartLabel          => Localization.StartLabel;
 
         public bool CanClose
         {
@@ -217,7 +218,7 @@ namespace RomRepoMgr.ViewModels
                 ProgressVisible         = true;
                 Progress2Visible        = false;
                 ProgressIsIndeterminate = true;
-                StatusMessage           = "Searching for files...";
+                StatusMessage           = Localization.SearchingForFiles;
             });
 
             if(_allFilesChecked)
@@ -243,7 +244,7 @@ namespace RomRepoMgr.ViewModels
             {
                 IsReady         = true;
                 ProgressVisible = false;
-                StatusMessage   = string.Format("Found {0} files...", _datFiles.Length);
+                StatusMessage   = string.Format(Localization.FoundFiles, _datFiles.Length);
                 CanClose        = true;
                 CanStart        = true;
             });
@@ -274,7 +275,7 @@ namespace RomRepoMgr.ViewModels
             {
                 Progress2Visible = true;
                 ProgressVisible  = true;
-                StatusMessage    = "Finished";
+                StatusMessage    = Localization.Finished;
                 CanClose         = true;
                 CanStart         = false;
                 IsReady          = true;
@@ -282,7 +283,7 @@ namespace RomRepoMgr.ViewModels
                 return;
             }
 
-            StatusMessage = string.Format("Importing {0}...", Path.GetFileName(_datFiles[_listPosition]));
+            StatusMessage = string.Format(Localization.ImportingItem, Path.GetFileName(_datFiles[_listPosition]));
             ProgressValue = _listPosition;
 
             var _worker = new DatImporter(_datFiles[_listPosition]);
@@ -301,7 +302,7 @@ namespace RomRepoMgr.ViewModels
             ImportResults.Add(new ImportDatFolderItem
             {
                 Filename = Path.GetFileName(_datFiles[_listPosition]),
-                Status   = "OK"
+                Status   = Localization.OK
             });
 
             _listPosition++;

RomRepoMgr/ViewModels/ImportDatViewModel.cs

@@ -31,6 +31,7 @@ using JetBrains.Annotations;
 using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Workers;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
@@ -66,7 +67,7 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string Title => "Importing DAT file...";
+        public string Title => Localization.ImportDatTitle;
 
         public string StatusMessage
         {
@@ -122,12 +123,12 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _canClose, value);
         }
 
-        public string                      CloseLabel   => "Close";
+        public string                      CloseLabel   => Localization.CloseLabel;
         public ReactiveCommand<Unit, Unit> CloseCommand { get; }
 
         void OnWorkerOnWorkFinished(object sender, EventArgs args) => Dispatcher.UIThread.Post(() =>
         {
-            StatusMessage   = "Finished";
+            StatusMessage   = Localization.Finished;
             ProgressVisible = false;
             CanClose        = true;
         });

RomRepoMgr/ViewModels/ImportRomFolderViewModel.cs

@@ -33,6 +33,7 @@ using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Models;
 using RomRepoMgr.Core.Workers;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
@@ -77,11 +78,11 @@ namespace RomRepoMgr.ViewModels
             _removeFilesEnabled     = false;
         }
 
-        public string PathLabel              => "Path:";
+        public string PathLabel              => Localization.PathLabel;
         public string FolderPath             { get; }
-        public string RemoveFilesLabel       => "Remove files after import successful.";
-        public string KnownOnlyLabel         => "Only import known files.";
-        public string RecurseArchivesLabel   => "Try to detect archives and import their contents.";
+        public string RemoveFilesLabel       => Localization.RemoveFilesLabel;
+        public string KnownOnlyLabel         => Localization.KnownOnlyLabel;
+        public string RecurseArchivesLabel   => Localization.RecurseArchivesLabel;
         public bool   RecurseArchivesEnabled => Settings.Settings.UnArUsable;
 
         public bool RemoveFilesChecked
@@ -200,13 +201,13 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string Title => "Import ROM files from folder...";
+        public string Title => Localization.ImportRomFolderTitle;
 
         public ObservableCollection<ImportRomItem> ImportResults       { get; }
-        public string                              ResultFilenameLabel => "Filename";
-        public string                              ResultStatusLabel   => "Status";
-        public string                              CloseLabel          => "Close";
-        public string                              StartLabel          => "Start";
+        public string                              ResultFilenameLabel => Localization.ResultFilenameLabel;
+        public string                              ResultStatusLabel   => Localization.ResultStatusLabel;
+        public string                              CloseLabel          => Localization.CloseLabel;
+        public string                              StartLabel          => Localization.StartLabel;
 
         public bool CanClose
         {
@@ -249,13 +250,13 @@ namespace RomRepoMgr.ViewModels
             Task.Run(() => worker.ProcessPath(FolderPath, true, RecurseArchivesChecked));
         }
 
-        void OnWorkerOnImportedRom(object? sender, ImportedRomItemEventArgs args) =>
+        void OnWorkerOnImportedRom(object sender, ImportedRomItemEventArgs args) =>
             Dispatcher.UIThread.Post(() => ImportResults.Add(args.Item));
 
-        void OnWorkerOnFinished(object? sender, EventArgs args) => Dispatcher.UIThread.Post(() =>
+        void OnWorkerOnFinished(object sender, EventArgs args) => Dispatcher.UIThread.Post(() =>
         {
             ProgressVisible  = false;
-            StatusMessage    = "Finished!";
+            StatusMessage    = Localization.Finished;
             CanClose         = true;
             Progress2Visible = false;
         });

RomRepoMgr/ViewModels/MainWindowViewModel.cs

@@ -37,6 +37,7 @@ using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Filesystem;
 using RomRepoMgr.Core.Models;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
@@ -65,19 +66,36 @@ namespace RomRepoMgr.ViewModels
         }
 
         public ObservableCollection<RomSetModel> RomSets { get; }
-        public string                            RomSetLabel                   => "ROM sets";
-        public string                            RomSetNameLabel               => "Name";
-        public string                            RomSetVersionLabel            => "Version";
-        public string                            RomSetAuthorLabel             => "Author";
-        public string                            RomSetDateLabel               => "Date";
-        public string                            RomSetDescriptionLabel        => "Description";
-        public string                            RomSetCommentLabel            => "Comment";
-        public string                            RomSetTotalMachinesLabel      => "Games";
-        public string                            RomSetCompleteMachinesLabel   => "Complete";
-        public string                            RomSetIncompleteMachinesLabel => "Incomplete";
-        public string                            RomSetTotalRomsLabel          => "ROMs";
-        public string                            RomSetHaveRomsLabel           => "Have";
-        public string                            RomSetMissRomsLabel           => "Miss";
+        public string RomSetLabel => Localization.RomSets;
+        public string RomSetNameLabel => Localization.RomSetNameLabel;
+        public string RomSetVersionLabel => Localization.RomSetVersionLabel;
+        public string RomSetAuthorLabel => Localization.RomSetAuthorLabel;
+        public string RomSetDateLabel => Localization.RomSetDateLabel;
+        public string RomSetDescriptionLabel => Localization.RomSetDescriptionLabel;
+        public string RomSetCommentLabel => Localization.RomSetCommentLabel;
+        public string RomSetTotalMachinesLabel => Localization.RomSetTotalMachinesLabel;
+        public string RomSetCompleteMachinesLabel => Localization.RomSetCompleteMachinesLabel;
+        public string RomSetIncompleteMachinesLabel => Localization.RomSetIncompleteMachinesLabel;
+        public string RomSetTotalRomsLabel => Localization.RomSetTotalRomsLabel;
+        public string RomSetHaveRomsLabel => Localization.RomSetHaveRomsLabel;
+        public string RomSetMissRomsLabel => Localization.RomSetMissRomsLabel;
+        public bool IsVfsAvailable => Fuse.IsAvailable;
+        public string FileMenuText => Localization.FileMenuText;
+        public string FileMenuImportDatFileText => Localization.FileMenuImportDatFileText;
+        public string FileMenuImportDatFolderText => Localization.FileMenuImportDatFolderText;
+        public string FileMenuSettingsText => Localization.FileMenuSettingsText;
+        public string FileMenuExitText => Localization.FileMenuExitText;
+        public string FilesystemMenuText => Localization.FilesystemMenuText;
+        public string FilesystemMenuMountText => Localization.FilesystemMenuMountText;
+        public string RomsMenuText => Localization.RomsMenuText;
+        public string RomsMenuImportText => Localization.RomsMenuImportText;
+        public string RomSetsMenuText => Localization.RomSetsMenuText;
+        public string RomSetsMenuSaveRomsText => Localization.RomSetsMenuSaveRomsText;
+        public string RomSetsMenuSaveDatText => Localization.RomSetsMenuSaveDatText;
+        public string RomSetsMenuEditText => Localization.RomSetsMenuEditText;
+        public string RomSetsMenuDeleteText => Localization.RomSetsMenuDeleteText;
+        public string HelpMenuText => Localization.HelpMenuText;
+        public string HelpMenuAboutText => Localization.HelpMenuAboutText;
 
         public bool NativeMenuSupported =>
             NativeMenu.GetIsNativeMenuExported((Application.Current.ApplicationLifetime as
@@ -101,8 +119,6 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _selectedRomSet, value);
         }
 
-        public bool IsVfsAvailable => Fuse.IsAvailable;
-
         internal async void ExecuteSettingsCommand()
         {
             var dialog = new SettingsDialog();
@@ -120,12 +136,12 @@ namespace RomRepoMgr.ViewModels
             dialog.ShowDialog(_view);
         }
 
-        internal async void ExecuteImportDatCommand()
+        async void ExecuteImportDatCommand()
         {
             var dlgOpen = new OpenFileDialog
             {
                 AllowMultiple = false,
-                Title         = "Import DAT file..."
+                Title         = Localization.ImportDatFileDialogTitle
             };
 
             dlgOpen.Filters.Add(new FileDialogFilter
@@ -135,7 +151,7 @@ namespace RomRepoMgr.ViewModels
                     "*.dat",
                     "*.xml"
                 },
-                Name = "DAT files"
+                Name = Localization.DatFilesDialogLabel
             });
 
             dlgOpen.Filters.Add(new FileDialogFilter
@@ -144,7 +160,7 @@ namespace RomRepoMgr.ViewModels
                 {
                     "*.*"
                 },
-                Name = "All files"
+                Name = Localization.AllFilesDialogLabel
             });
 
             string[] result = await dlgOpen.ShowAsync(_view);
@@ -159,16 +175,14 @@ namespace RomRepoMgr.ViewModels
             await dialog.ShowDialog(_view);
         }
 
-        void ImportDatViewModelOnRomSetAdded(object sender, RomSetEventArgs e) => Dispatcher.UIThread.Post(() =>
-        {
-            RomSets.Add(e.RomSet);
-        });
+        void ImportDatViewModelOnRomSetAdded(object sender, RomSetEventArgs e) =>
+            Dispatcher.UIThread.Post(() => RomSets.Add(e.RomSet));
 
-        internal async void ExecuteImportDatFolderCommand()
+        async void ExecuteImportDatFolderCommand()
         {
             var dlgOpen = new OpenFolderDialog
             {
-                Title = "Import DATs from folder..."
+                Title = Localization.ImportDatFolderDialogTitle
             };
 
             string result = await dlgOpen.ShowAsync(_view);
@@ -183,11 +197,11 @@ namespace RomRepoMgr.ViewModels
             await dialog.ShowDialog(_view);
         }
 
-        internal async void ExecuteImportRomFolderCommand()
+        async void ExecuteImportRomFolderCommand()
         {
             var dlgOpen = new OpenFolderDialog
             {
-                Title = "Import ROMs from folder..."
+                Title = Localization.ImportRomsFolderDialogTitle
             };
 
             string result = await dlgOpen.ShowAsync(_view);
@@ -206,12 +220,12 @@ namespace RomRepoMgr.ViewModels
             if(SelectedRomSet == null)
                 return;
 
-            ButtonResult result = await MessageBoxManager.GetMessageBoxStandardWindow("Delete ROM set",
+            ButtonResult result = await MessageBoxManager.
+                                        GetMessageBoxStandardWindow(Localization.DeleteRomSetMsgBoxTitle,
                                                                     string.
-                                                                  Format("Are you sure you want to delete the ROM set {0}?",
+                                                                        Format(Localization.DeleteRomSetMsgBoxCaption,
                                                                                SelectedRomSet.Name), ButtonEnum.YesNo,
-                                                              Icon.Database).
-                                                          ShowDialog(_view);
+                                                                    Icon.Database).ShowDialog(_view);
 
             if(result == ButtonResult.No)
                 return;
@@ -274,7 +288,7 @@ namespace RomRepoMgr.ViewModels
         {
             var dlgOpen = new OpenFolderDialog
             {
-                Title = "Export ROMs to folder..."
+                Title = Localization.ExportRomsDialogTitle
             };
 
             string result = await dlgOpen.ShowAsync(_view);
@@ -292,7 +306,7 @@ namespace RomRepoMgr.ViewModels
         {
             var dlgOpen = new OpenFolderDialog
             {
-                Title = "Select mount point..."
+                Title = Localization.SelectMountPointDialogTitle
             };
 
             string result = await dlgOpen.ShowAsync(_view);

RomRepoMgr/ViewModels/RemoveDatViewModel.cs

@@ -31,6 +31,7 @@ using ReactiveUI;
 using RomRepoMgr.Core;
 using RomRepoMgr.Database;
 using RomRepoMgr.Database.Models;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 
 namespace RomRepoMgr.ViewModels
@@ -48,7 +49,7 @@ namespace RomRepoMgr.ViewModels
         }
 
         [NotNull]
-        public string Title => "Removing ROM set...";
+        public string Title => Localization.RemoveDatTitle;
 
         public string StatusMessage
         {
@@ -58,22 +59,22 @@ namespace RomRepoMgr.ViewModels
 
         internal void OnOpened() => Task.Run(() =>
         {
-            Dispatcher.UIThread.Post(() => StatusMessage = "Retrieving ROM set from database...");
+            Dispatcher.UIThread.Post(() => StatusMessage = Localization.RetrievingRomSetFromDatabase);
 
             RomSet romSet = Context.Singleton.RomSets.Find(_romSetId);
 
             if(romSet == null)
                 return;
 
-            Dispatcher.UIThread.Post(() => StatusMessage = "Removing ROM set from database...");
+            Dispatcher.UIThread.Post(() => StatusMessage = Localization.RemovingRomSetFromDatabase);
 
             Context.Singleton.RomSets.Remove(romSet);
 
-            Dispatcher.UIThread.Post(() => StatusMessage = "Saving changes to database...");
+            Dispatcher.UIThread.Post(() => StatusMessage = Localization.SavingChangesToDatabase);
 
             Context.Singleton.SaveChanges();
 
-            Dispatcher.UIThread.Post(() => StatusMessage = "Removing DAT file from repo...");
+            Dispatcher.UIThread.Post(() => StatusMessage = Localization.RemovingDatFileFromRepo);
 
             byte[] sha384Bytes = new byte[48];
             string sha384      = romSet.Sha384;

RomRepoMgr/ViewModels/SettingsViewModel.cs

@@ -29,6 +29,7 @@ using System.Reactive;
 using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Threading;
+using JetBrains.Annotations;
 using MessageBox.Avalonia;
 using MessageBox.Avalonia.Enums;
 using Microsoft.EntityFrameworkCore;
@@ -36,6 +37,7 @@ using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Workers;
 using RomRepoMgr.Database;
+using RomRepoMgr.Resources;
 using RomRepoMgr.Views;
 using ErrorEventArgs = RomRepoMgr.Core.EventArgs.ErrorEventArgs;
 
@@ -75,16 +77,16 @@ namespace RomRepoMgr.ViewModels
             UnArPath       = Settings.Settings.Current.UnArchiverPath;
 
             if(!string.IsNullOrWhiteSpace(UnArPath))
-                CheckUnar();
+                CheckUnAr();
         }
 
-        public string ChooseLabel     => "Choose...";
-        public string Title           => "Settings";
-        public string CloseLabel      => "Close";
-        public string DatabaseLabel   => "Database file";
-        public string RepositoryLabel => "Repository folder";
-        public string TemporaryLabel  => "Temporary folder";
-        public string UnArPathLabel   => "Path to UnAr";
+        public string ChooseLabel     => Localization.ChooseLabel;
+        public string Title           => Localization.SettingsTitle;
+        public string CloseLabel      => Localization.CloseLabel;
+        public string DatabaseLabel   => Localization.DatabaseFileLabel;
+        public string RepositoryLabel => Localization.RepositoryFolderLabel;
+        public string TemporaryLabel  => Localization.TemporaryFolderLabel;
+        public string UnArPathLabel   => Localization.UnArPathLabel;
 
         public ReactiveCommand<Unit, Unit> UnArCommand       { get; }
         public ReactiveCommand<Unit, Unit> TemporaryCommand  { get; }
@@ -137,30 +139,31 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _unArVersion, value);
         }
 
-        public string SaveLabel => "Save";
+        public string SaveLabel => Localization.SaveLabel;
 
-        void CheckUnar()
+        void CheckUnAr()
         {
             var worker = new Compression();
 
-            worker.FinishedWithText += CheckUnarFinished;
-            worker.FailedWithText   += CheckUnarFailed;
+            worker.FinishedWithText += CheckUnArFinished;
+            worker.FailedWithText   += CheckUnArFailed;
 
-            Task.Run(() => worker.CheckUnar(UnArPath));
+            Task.Run(() => worker.CheckUnAr(UnArPath));
         }
 
-        async void CheckUnarFailed(object sender, ErrorEventArgs args)
+        async void CheckUnArFailed(object sender, [NotNull] ErrorEventArgs args)
         {
             UnArVersion = "";
             UnArPath    = "";
 
-            await MessageBoxManager.GetMessageBoxStandardWindow("Error", $"{args.Message}", ButtonEnum.Ok, Icon.Error).
+            await MessageBoxManager.
+                  GetMessageBoxStandardWindow(Localization.Error, $"{args.Message}", ButtonEnum.Ok, Icon.Error).
                   ShowDialog(_view);
         }
 
-        void CheckUnarFinished(object? sender, MessageEventArgs args) => Dispatcher.UIThread.Post(() =>
+        void CheckUnArFinished(object sender, MessageEventArgs args) => Dispatcher.UIThread.Post(() =>
         {
-            UnArVersion  = string.Format("The Unarchiver version {0}", args.Message);
+            UnArVersion  = string.Format(Localization.TheUnarchiverVersionLabel, args.Message);
             _unArChanged = true;
         });
 
@@ -168,9 +171,11 @@ namespace RomRepoMgr.ViewModels
 
         async void ExecuteUnArCommand()
         {
-            var dlgFile = new OpenFileDialog();
-            dlgFile.Title         = "Choose UnArchiver executable";
-            dlgFile.AllowMultiple = false;
+            var dlgFile = new OpenFileDialog
+            {
+                Title         = Localization.ChooseUnArExecutable,
+                AllowMultiple = false
+            };
 
             if(!string.IsNullOrWhiteSpace(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles)))
                 dlgFile.Directory = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
@@ -181,13 +186,15 @@ namespace RomRepoMgr.ViewModels
                 return;
 
             UnArPath = result[0];
-            CheckUnar();
+            CheckUnAr();
         }
 
         async void ExecuteTemporaryCommand()
         {
-            var dlgFolder = new OpenFolderDialog();
-            dlgFolder.Title = "Choose temporary folder";
+            var dlgFolder = new OpenFolderDialog
+            {
+                Title = Localization.ChooseTemporaryFolder
+            };
 
             string result = await dlgFolder.ShowAsync(_view);
 
@@ -199,8 +206,10 @@ namespace RomRepoMgr.ViewModels
 
         async void ExecuteRepositoryCommand()
         {
-            var dlgFolder = new OpenFolderDialog();
-            dlgFolder.Title = "Choose repository folder";
+            var dlgFolder = new OpenFolderDialog
+            {
+                Title = Localization.ChooseRepositoryFolder
+            };
 
             string result = await dlgFolder.ShowAsync(_view);
 
@@ -212,10 +221,12 @@ namespace RomRepoMgr.ViewModels
 
         async void ExecuteDatabaseCommand()
         {
-            var dlgFile = new SaveFileDialog();
-            dlgFile.InitialFileName = "romrepo.db";
-            dlgFile.Directory       = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
-            dlgFile.Title           = "Choose database to open /create";
+            var dlgFile = new SaveFileDialog
+            {
+                InitialFileName = "romrepo.db",
+                Directory       = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
+                Title           = Localization.ChooseDatabaseFile
+            };
 
             string result = await dlgFile.ShowAsync(_view);
 
@@ -225,8 +236,8 @@ namespace RomRepoMgr.ViewModels
             if(File.Exists(result))
             {
                 ButtonResult btnResult = await MessageBoxManager.
-                                               GetMessageBoxStandardWindow("File exists",
-                                                                           "Do you want to try to open the existing file as a database?",
+                                               GetMessageBoxStandardWindow(Localization.DatabaseFileExistsMsgBoxTitle,
+                                                                           Localization.DatabaseFileTryOpenCaption,
                                                                            ButtonEnum.YesNo, Icon.Database).
                                                ShowDialog(_view);
 
@@ -240,8 +251,9 @@ namespace RomRepoMgr.ViewModels
                     catch(Exception)
                     {
                         btnResult = await MessageBoxManager.
-                                          GetMessageBoxStandardWindow("Could not use database",
-                                                                      "An error occurred trying to use the chosen file as a database.\nDo you want to delete the file?",
+                                          GetMessageBoxStandardWindow(Localization.DatabaseFileUnusableMsgBoxTitle,
+                                                                      Localization.
+                                                                          DatabaseFileUnusableDeleteMsgBoxCaption,
                                                                       ButtonEnum.YesNo, Icon.Error).ShowDialog(_view);
 
                         if(btnResult == ButtonResult.No)
@@ -254,8 +266,8 @@ namespace RomRepoMgr.ViewModels
                         catch(Exception)
                         {
                             await MessageBoxManager.
-                                  GetMessageBoxStandardWindow("Could not delete file",
-                                                              "An error occurred trying to delete the chosen.",
+                                  GetMessageBoxStandardWindow(Localization.DatabaseFileCannotDeleteTitle,
+                                                              Localization.DatabaseFileCannotDeleteCaption,
                                                               ButtonEnum.Ok, Icon.Error).ShowDialog(_view);
 
                             return;
@@ -265,7 +277,8 @@ namespace RomRepoMgr.ViewModels
                 else
                 {
                     btnResult = await MessageBoxManager.
-                                      GetMessageBoxStandardWindow("File exists", "Do you want to delete the file?",
+                                      GetMessageBoxStandardWindow(Localization.DatabaseFileExistsMsgBoxTitle,
+                                                                  Localization.DatabaseFileDeleteCaption,
                                                                   ButtonEnum.YesNo, Icon.Error).ShowDialog(_view);
 
                     if(btnResult == ButtonResult.No)
@@ -278,9 +291,9 @@ namespace RomRepoMgr.ViewModels
                     catch(Exception)
                     {
                         await MessageBoxManager.
-                              GetMessageBoxStandardWindow("Could not delete file",
-                                                          "An error occurred trying to delete the chosen.",
-                                                          ButtonEnum.Ok, Icon.Error).ShowDialog(_view);
+                              GetMessageBoxStandardWindow(Localization.DatabaseFileCannotDeleteTitle,
+                                                          Localization.DatabaseFileCannotDeleteCaption, ButtonEnum.Ok,
+                                                          Icon.Error).ShowDialog(_view);
 
                         return;
                     }
@@ -295,9 +308,9 @@ namespace RomRepoMgr.ViewModels
             catch(Exception)
             {
                 await MessageBoxManager.
-                      GetMessageBoxStandardWindow("Could not use database",
-                                                  "An error occurred trying to use the chosen file as a database.",
-                                                  ButtonEnum.Ok, Icon.Error).ShowDialog(_view);
+                      GetMessageBoxStandardWindow(Localization.DatabaseFileUnusableMsgBoxTitle,
+                                                  Localization.DatabaseFileUnusableMsgBoxCaption, ButtonEnum.Ok,
+                                                  Icon.Error).ShowDialog(_view);
 
                 return;
             }

RomRepoMgr/ViewModels/SplashWindowViewModel.cs

@@ -37,6 +37,7 @@ using RomRepoMgr.Core.EventArgs;
 using RomRepoMgr.Core.Models;
 using RomRepoMgr.Core.Workers;
 using RomRepoMgr.Database;
+using RomRepoMgr.Resources;
 
 namespace RomRepoMgr.ViewModels
 {
@@ -44,34 +45,25 @@ namespace RomRepoMgr.ViewModels
     {
         bool _checkingUnArError;
         bool _checkingUnArOk;
-        string _checkingUnArText;
         bool _checkingUnArUnknown;
-        string _exitButtonText;
         bool _exitVisible;
         bool _loadingDatabaseError;
         bool _loadingDatabaseOk;
-        string _loadingDatabaseText;
         bool _loadingDatabaseUnknown;
         bool _loadingRomSetsError;
         bool _loadingRomSetsOk;
-        string _loadingRomSetsText;
         bool _loadingRomSetsUnknown;
         bool _loadingSettingsError;
         bool _loadingSettingsOk;
-        string _loadingSettingsText;
         bool _loadingSettingsUnknown;
-        string _loadingText;
         bool _migratingDatabaseError;
         bool _migratingDatabaseOk;
-        string _migratingDatabaseText;
         bool _migratingDatabaseUnknown;
 
         public SplashWindowViewModel()
         {
             ExitCommand = ReactiveCommand.Create(ExecuteExitCommand);
 
-            LoadStrings();
-
             LoadingSettingsOk        = false;
             LoadingSettingsError     = false;
             LoadingSettingsUnknown   = true;
@@ -92,18 +84,6 @@ namespace RomRepoMgr.ViewModels
 
         public ReactiveCommand<Unit, Unit> ExitCommand { get; }
 
-        public string LoadingText
-        {
-            get => _loadingText;
-            set => this.RaiseAndSetIfChanged(ref _loadingText, value);
-        }
-
-        public string LoadingSettingsText
-        {
-            get => _loadingSettingsText;
-            set => this.RaiseAndSetIfChanged(ref _loadingSettingsText, value);
-        }
-
         public bool LoadingSettingsOk
         {
             get => _loadingSettingsOk;
@@ -122,12 +102,6 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _loadingSettingsUnknown, value);
         }
 
-        public string CheckingUnArText
-        {
-            get => _checkingUnArText;
-            set => this.RaiseAndSetIfChanged(ref _checkingUnArText, value);
-        }
-
         public bool CheckingUnArOk
         {
             get => _checkingUnArOk;
@@ -146,12 +120,6 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _checkingUnArUnknown, value);
         }
 
-        public string LoadingDatabaseText
-        {
-            get => _loadingDatabaseText;
-            set => this.RaiseAndSetIfChanged(ref _loadingDatabaseText, value);
-        }
-
         public bool LoadingDatabaseOk
         {
             get => _loadingDatabaseOk;
@@ -170,12 +138,6 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _loadingDatabaseUnknown, value);
         }
 
-        public string MigratingDatabaseText
-        {
-            get => _migratingDatabaseText;
-            set => this.RaiseAndSetIfChanged(ref _migratingDatabaseText, value);
-        }
-
         public bool MigratingDatabaseOk
         {
             get => _migratingDatabaseOk;
@@ -200,12 +162,6 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _exitVisible, value);
         }
 
-        public string ExitButtonText
-        {
-            get => _exitButtonText;
-            set => this.RaiseAndSetIfChanged(ref _exitButtonText, value);
-        }
-
         public bool LoadingRomSetsOk
         {
             get => _loadingRomSetsOk;
@@ -224,26 +180,17 @@ namespace RomRepoMgr.ViewModels
             set => this.RaiseAndSetIfChanged(ref _loadingRomSetsUnknown, value);
         }
 
-        public string LoadingRomSetsText
-        {
-            get => _loadingRomSetsText;
-            set => this.RaiseAndSetIfChanged(ref _loadingRomSetsText, value);
-        }
+        public string LoadingText           => "ROM Repository Manager";
+        public string LoadingSettingsText   => Localization.LoadingSettingsText;
+        public string CheckingUnArText      => Localization.CheckingUnArText;
+        public string LoadingDatabaseText   => Localization.LoadingDatabaseText;
+        public string MigratingDatabaseText => Localization.MigratingDatabaseText;
+        public string LoadingRomSetsText    => Localization.LoadingRomSetsText;
+        public string ExitButtonText        => Localization.ExitButtonText;
 
-        internal void ExecuteExitCommand() =>
+        void ExecuteExitCommand() =>
             (Application.Current.ApplicationLifetime as ClassicDesktopStyleApplicationLifetime)?.Shutdown();
 
-        void LoadStrings()
-        {
-            LoadingText           = "ROM Repository Manager";
-            LoadingSettingsText   = "Loading settings...";
-            CheckingUnArText      = "Checking The Unarchiver...";
-            LoadingDatabaseText   = "Loading database...";
-            MigratingDatabaseText = "Migrating database...";
-            LoadingRomSetsText    = "Loading ROM sets...";
-            ExitButtonText        = "Exit";
-        }
-
         internal void OnOpened() => Dispatcher.UIThread.Post(LoadSettings);
 
         void LoadSettings() => Task.Run(() =>
@@ -252,7 +199,7 @@ namespace RomRepoMgr.ViewModels
             {
                 Settings.Settings.LoadSettings();
 
-                Dispatcher.UIThread.Post(CheckUnar);
+                Dispatcher.UIThread.Post(CheckUnAr);
             }
             catch(Exception e)
             {
@@ -268,7 +215,7 @@ namespace RomRepoMgr.ViewModels
             ExitVisible            = true;
         }
 
-        void CheckUnar() => Task.Run(() =>
+        void CheckUnAr() => Task.Run(() =>
         {
             LoadingSettingsUnknown = false;
             LoadingSettingsOk      = true;
@@ -276,18 +223,18 @@ namespace RomRepoMgr.ViewModels
             try
             {
                 var worker = new Compression();
-                Settings.Settings.UnArUsable = worker.CheckUnar(Settings.Settings.Current.UnArchiverPath);
+                Settings.Settings.UnArUsable = worker.CheckUnAr(Settings.Settings.Current.UnArchiverPath);
 
                 Dispatcher.UIThread.Post(LoadDatabase);
             }
             catch(Exception e)
             {
                 // TODO: Log error
-                Dispatcher.UIThread.Post(FailedCheckUnar);
+                Dispatcher.UIThread.Post(FailedCheckUnAr);
             }
         });
 
-        void FailedCheckUnar()
+        void FailedCheckUnAr()
         {
             CheckingUnArUnknown = false;
             CheckingUnArError   = true;

RomRepoMgr/Views/MainWindow.xaml

@@ -8,30 +8,37 @@
     </Design.DataContext>
     <DockPanel>
         <Menu DockPanel.Dock="Top">
-            <MenuItem Header="_File">
-                <MenuItem Header="_Import DAT file" Command="{Binding ImportDatCommand}" /> <Separator />
-                <MenuItem Header="_Import DAT folder" Command="{Binding ImportDatFolderCommand}" /> <Separator />
-                <MenuItem Header="_Settings" IsVisible="{Binding !NativeMenuSupported}"
+            <MenuItem Header="{Binding FileMenuText}">
+                <MenuItem Header="{Binding FileMenuImportDatFileText}" Command="{Binding ImportDatCommand}" />
+                <Separator />
+                <MenuItem Header="{Binding FileMenuImportDatFolderText}" Command="{Binding ImportDatFolderCommand}" />
+                <Separator />
+                <MenuItem Header="{Binding FileMenuSettingsText}" IsVisible="{Binding !NativeMenuSupported}"
                           Command="{Binding SettingsCommand}" />
                 <Separator />
-                <MenuItem Header="E_xit" IsVisible="{Binding !NativeMenuSupported}" Command="{Binding ExitCommand}" />
+                <MenuItem Header="{Binding FileMenuExitText}" IsVisible="{Binding !NativeMenuSupported}"
+                          Command="{Binding ExitCommand}" />
             </MenuItem>
-            <MenuItem Header="File_system" IsEnabled="{Binding IsVfsAvailable}">
-                <MenuItem Header="_Mount" Command="{Binding MountCommand}" /> <Separator />
+            <MenuItem Header="{Binding FilesystemMenuText}" IsEnabled="{Binding IsVfsAvailable}">
+                <MenuItem Header="{Binding FilesystemMenuMountText}" Command="{Binding MountCommand}" /> <Separator />
             </MenuItem>
-            <MenuItem Header="_ROMs">
-                <MenuItem Header="_Import folder" Command="{Binding ImportRomFolderCommand}" /> <Separator />
+            <MenuItem Header="{Binding RomsMenuText}">
+                <MenuItem Header="{Binding RomsMenuImportText}" Command="{Binding ImportRomFolderCommand}" />
+                <Separator />
             </MenuItem>
-            <MenuItem Header="ROM _sets"
+            <MenuItem Header="{Binding RomSetsMenuText}"
                       IsEnabled="{Binding SelectedRomSet, Converter={x:Static ObjectConverters.IsNotNull}}">
-                <MenuItem Header="_Save ROMs to folder" Command="{Binding ExportRomsCommand}" /> <Separator />
-                <MenuItem Header="_Save DAT file" Command="{Binding ExportDatCommand}" /> <Separator />
-                <MenuItem Header="_Edit" Command="{Binding EditRomSetCommand}" /> <Separator />
-                <MenuItem Header="_Delete" Command="{Binding DeleteRomSetCommand}" /> <Separator />
+                <MenuItem Header="{Binding RomSetsMenuSaveRomsText}" Command="{Binding ExportRomsCommand}" />
+                <Separator />
+                <MenuItem Header="{Binding RomSetsMenuSaveDatText}" Command="{Binding ExportDatCommand}" />
+                <Separator /> <MenuItem Header="{Binding RomSetsMenuEditText}" Command="{Binding EditRomSetCommand}" />
+                <Separator />
+                <MenuItem Header="{Binding RomSetsMenuDeleteText}" Command="{Binding DeleteRomSetCommand}" />
+                <Separator />
             </MenuItem>
-            <MenuItem Header="_Help">
-                <MenuItem Header="_About" Name="AboutMenuItem" IsVisible="{Binding !NativeMenuSupported}"
-                          Command="{Binding AboutCommand}" />
+            <MenuItem Header="{Binding HelpMenuText}">
+                <MenuItem Header="{Binding HelpMenuAboutText}" Name="AboutMenuItem"
+                          IsVisible="{Binding !NativeMenuSupported}" Command="{Binding AboutCommand}" />
             </MenuItem>
         </Menu>
         <TabControl HorizontalAlignment="Stretch" VerticalAlignment="Stretch">