Introduced a very simple "singleton" service-locator, which allowed for a removal of specific implementations which were very limited. With this it's easier to access dependencies.

GreenshotOCRPlugin/ModiLanguage.cs

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+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2020 Thomas Braun, Jens Klingen, Robin Krom
+ * 
+ * For more information see: http://getgreenshot.org/
+ * The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+namespace GreenshotOCR
+{
+    /// <summary>
+    /// Needed for the drop down, available languages for OCR
+    /// </summary>
+    public enum ModiLanguage {
+        CHINESE_SIMPLIFIED = 2052,
+        CHINESE_TRADITIONAL = 1028,
+        CZECH = 5,
+        DANISH = 6,
+        DUTCH = 19,
+        ENGLISH = 9,
+        FINNISH = 11,
+        FRENCH = 12,
+        GERMAN = 7,
+        GREEK = 8,
+        HUNGARIAN = 14,
+        ITALIAN = 16,
+        JAPANESE = 17,
+        KOREAN = 18,
+        NORWEGIAN = 20,
+        POLISH = 21,
+        PORTUGUESE = 22,
+        RUSSIAN = 25,
+        SPANISH = 10,
+        SWEDISH = 29,
+        TURKISH = 31,
+        SYSDEFAULT = 2048
+    }
+}