more careful ae2 check and obs field check

src/main/java/com/glodblock/github/util/ModAndClassUtil.java

@@ -1,23 +1,66 @@
 package com.glodblock.github.util;
 
 import appeng.api.config.ActionItems;
+import appeng.api.config.Settings;
+import appeng.core.AEConfig;
+import appeng.core.localization.ButtonToolTips;
 import cpw.mods.fml.common.Loader;
 
+import java.lang.reflect.Field;
+
 public final class ModAndClassUtil {
 
     public static boolean GT5 = false;
     public static boolean GT6 = false;
 
     public static boolean isDoubleButton;
+    public static boolean isSaveText;
+    public static boolean isSearchStringTooltip;
+    public static boolean isCraftStatus;
+    public static boolean isSearchBar;
 
     public static void init() {
+
         try {
-            ActionItems x = ActionItems.DOUBLE;
+            Field d = AEConfig.instance.getClass().getDeclaredField("preserveSearchBar");
+            if (d == null) isSearchBar = false;
+            isSearchBar = true;
+        } catch (NoSuchFieldException e) {
+            isSearchBar = false;
+        }
+
+        try {
+            Field d = ActionItems.class.getDeclaredField("DOUBLE");
+            if (d == null) isDoubleButton = false;
             isDoubleButton = true;
-        } catch (Exception e) {
+        } catch (NoSuchFieldException e) {
             isDoubleButton = false;
         }
 
+        try {
+            Field d = Settings.class.getDeclaredField("SAVE_SEARCH");
+            if (d == null) isSaveText = false;
+            isSaveText = true;
+        } catch (NoSuchFieldException e) {
+            isSaveText = false;
+        }
+
+        try {
+            Field d = ButtonToolTips.class.getDeclaredField("SearchStringTooltip");
+            if (d == null) isSearchStringTooltip = false;
+            isSearchStringTooltip = true;
+        } catch (NoSuchFieldException e) {
+            isSearchStringTooltip = false;
+        }
+
+        try {
+            Field d = Settings.class.getDeclaredField("CRAFTING_STATUS");
+            if (d == null) isCraftStatus = false;
+            isCraftStatus = true;
+        } catch (NoSuchFieldException e) {
+            isCraftStatus = false;
+        }
+
         if (Loader.isModLoaded("gregtech") && !Loader.isModLoaded("gregapi"))
             GT5 = true;
         if (Loader.isModLoaded("gregapi") && Loader.isModLoaded("gregapi_post"))