Show how to activate the JavaScript REPL in the stetho sample app

facebookarchive · May 10, 2015 · f2e0eea · f2e0eea
1 parent 38006f5
commit f2e0eea
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Showing 2 changed files with 33 additions and 1 deletion.
diff --git a/stetho-sample/build.gradle b/stetho-sample/build.gradle
@@ -31,6 +31,7 @@ android {
 dependencies {
     debugCompile project(':stetho')
     debugCompile project(':stetho-urlconnection')
+    debugCompile project(':stetho-repl-js')
 
     // We must use Maven dependency resolution to demonstrate our usage
     // of optional dependencies to include stetho-urlconnection but not

diff --git a/stetho-sample/src/debug/java/com/facebook/stetho/sample/SampleDebugApplication.java b/stetho-sample/src/debug/java/com/facebook/stetho/sample/SampleDebugApplication.java
@@ -10,14 +10,22 @@
 package com.facebook.stetho.sample;
 
 import java.util.ArrayList;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import android.content.Context;
+import android.os.Handler;
+import android.os.Looper;
 
 import android.os.SystemClock;
 import android.util.Log;
+import android.widget.Toast;
 import com.facebook.stetho.DumperPluginsProvider;
 import com.facebook.stetho.Stetho;
+import com.facebook.stetho.common.LogUtil;
 import com.facebook.stetho.dumpapp.DumperPlugin;
+import com.facebook.stetho.inspector.console.js.JavaScriptRuntimeBuilder;
+import org.mozilla.javascript.BaseFunction;
+import org.mozilla.javascript.Scriptable;
 
 public class SampleDebugApplication extends SampleApplication {
   private static final String TAG = "SampleDebugApplication";
@@ -28,10 +36,33 @@ public void onCreate() {
 
     long startTime = SystemClock.elapsedRealtime();
     final Context context = this;
+
+    // Setup a javascript runtime
+    JavaScriptRuntimeBuilder jsRuntimeBuilder = new JavaScriptRuntimeBuilder(context);
+    jsRuntimeBuilder.importClass(R.class);
+    jsRuntimeBuilder.importPackage("android.content");
+    jsRuntimeBuilder.addVariable("flag", new AtomicBoolean(true));
+
+    Looper looper = Looper.getMainLooper();
+    final Handler handler = new Handler(looper);
+    jsRuntimeBuilder.addFunction("toast", new BaseFunction() {
+      @Override
+      public Object call(org.mozilla.javascript.Context cx, Scriptable scope, Scriptable thisObj, Object[] args) {
+        final String message = args[0].toString();
+        handler.post(new Runnable() {
+          @Override
+          public void run() {
+            Toast.makeText(context, message, Toast.LENGTH_LONG).show();
+          }
+        });
+        return org.mozilla.javascript.Context.getUndefinedValue();
+      }
+    });
+
     Stetho.initialize(
         Stetho.newInitializerBuilder(context)
             .enableDumpapp(new SampleDumperPluginsProvider(context))
-            .enableWebKitInspector(Stetho.defaultInspectorModulesProvider(context))
+            .enableWebKitInspector(jsRuntimeBuilder.javaScriptInspectorModulesProvider())
             .build());
     long elapsed = SystemClock.elapsedRealtime() - startTime;
     Log.i(TAG, "Stetho initialized in " + elapsed + " ms");