Moved some WebView config code from EditorFragment to EditorWebViewAbstract

Author: aforcier

WordPressEditor/src/main/java/org/wordpress/android/editor/EditorFragment.java

@@ -4,17 +4,11 @@
 import android.app.Activity;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
 import android.text.Spanned;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.webkit.ConsoleMessage;
-import android.webkit.JsResult;
-import android.webkit.WebChromeClient;
-import android.webkit.WebSettings;
 import android.webkit.WebView;
-import android.webkit.WebViewClient;
 import android.widget.ToggleButton;
 
 import com.android.volley.toolbox.ImageLoader;
@@ -79,7 +73,7 @@ public void onCreate(Bundle savedInstanceState) {
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_editor, container, false);
         mWebView = (EditorWebViewAbstract) view.findViewById(R.id.webview);
-        initWebView();
+        initJsEditor();
 
         ToggleButton mediaButton = (ToggleButton) view.findViewById(R.id.format_bar_button_media);
         mTagToggleButtonMap.put(TAG_FORMAT_BAR_BUTTON_MEDIA, mediaButton);
@@ -117,30 +111,7 @@ public void onDetach() {
         super.onDetach();
     }
 
-    @SuppressLint("SetJavaScriptEnabled")
-    private void initWebView() {
-        WebSettings webSettings = mWebView.getSettings();
-        webSettings.setJavaScriptEnabled(true);
-        webSettings.setDefaultTextEncodingName("utf-8");
-        mWebView.setWebViewClient(new WebViewClient() {
-            public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
-                AppLog.e(T.EDITOR, description);
-            }
-        });
-        mWebView.setWebChromeClient(new WebChromeClient() {
-            @Override
-            public boolean onConsoleMessage(@NonNull ConsoleMessage cm) {
-                AppLog.d(T.EDITOR, cm.message() + " -- From line " + cm.lineNumber() + " of " + cm.sourceId());
-                return true;
-            }
-
-            @Override
-            public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
-                AppLog.d(T.EDITOR, message);
-                return true;
-            }
-        });
-
+    private void initJsEditor() {
         String htmlEditor = Utils.getHtmlFromFile(mActivity, "android-editor.html");
 
         mWebView.addJavascriptInterface(new JsCallbackReceiver(this), JS_CALLBACK_HANDLER);

WordPressEditor/src/main/java/org/wordpress/android/editor/EditorWebViewAbstract.java

@@ -1,14 +1,54 @@
 package org.wordpress.android.editor;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
+import android.support.annotation.NonNull;
 import android.util.AttributeSet;
+import android.webkit.ConsoleMessage;
+import android.webkit.JsResult;
+import android.webkit.WebChromeClient;
+import android.webkit.WebSettings;
 import android.webkit.WebView;
+import android.webkit.WebViewClient;
 
+import org.wordpress.android.util.AppLog;
+
+/**
+ * A text editor WebView with support for JavaScript execution.
+ */
 public abstract class EditorWebViewAbstract extends WebView {
     public abstract void execJavaScriptFromString(String javaScript);
 
     public EditorWebViewAbstract(Context context, AttributeSet attrs) {
         super(context, attrs);
+        configureWebView();
+    }
+
+    @SuppressLint("SetJavaScriptEnabled")
+    private void configureWebView() {
+        WebSettings webSettings = this.getSettings();
+        webSettings.setJavaScriptEnabled(true);
+        webSettings.setDefaultTextEncodingName("utf-8");
+
+        this.setWebViewClient(new WebViewClient() {
+            public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
+                AppLog.e(AppLog.T.EDITOR, description);
+            }
+        });
+
+        this.setWebChromeClient(new WebChromeClient() {
+            @Override
+            public boolean onConsoleMessage(@NonNull ConsoleMessage cm) {
+                AppLog.d(AppLog.T.EDITOR, cm.message() + " -- From line " + cm.lineNumber() + " of " + cm.sourceId());
+                return true;
+            }
+
+            @Override
+            public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
+                AppLog.d(AppLog.T.EDITOR, message);
+                return true;
+            }
+        });
     }
 
     @Override