updated to work with Google+ and other apps. Bugs fixed, back-button

handling fixed.

.classpath

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
+	<classpathentry kind="src" path="xtend-gen"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
 	<classpathentry kind="output" path="bin/classes"/>

.project

@@ -20,14 +20,26 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.xtend.shared.ui.xtendBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 		<buildCommand>
 			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.xtend.shared.ui.xtendXPandNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
 	</natures>
 </projectDescription>

META-INF/MANIFEST.MF

@@ -0,0 +1,10 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Xtend Tutorial
+Bundle-SymbolicName: xtend.tutorial
+Bundle-Version: 2.1.0.qualifier
+Bundle-Vendor: Eclipse Modeling
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Require-Bundle: org.eclipse.xtext.xtend2.lib;bundle-version="2.0.0",
+ org.junit4,
+ org.aopalliance;bundle-version="1.0.0"

project.properties

@@ -8,4 +8,4 @@
 # project structure.
 
 # Project target.
-target=android-7
+target=android-10

res/drawable/loader_bg.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <corners android:radius="15dp"/>
+    <solid android:color="#A0000000"/>
+</shape>

res/layout/main.xml

@@ -1,21 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
+<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
 
-   <ProgressBar
-       android:id="@+id/site_progress"
-       android:indeterminate="true"
-       android:layout_width="wrap_content"
-       android:layout_height="wrap_content"
-       android:visibility="gone"/>
-
    <WebView
       android:id="@+id/site_webview"
       android:layout_width="fill_parent"
       android:layout_height="fill_parent"
       />
-
-</LinearLayout>
+
+   <ProgressBar
+       android:id="@+id/site_progress"
+       android:indeterminate="true"
+       android:layout_width="wrap_content"
+       android:layout_height="wrap_content"
+       android:visibility="gone"
+       android:layout_gravity="center"
+       android:background="@drawable/loader_bg"
+       android:padding="20dp"/>
+
+</FrameLayout>

res/values/strings.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <string name="hello">Hello World, GoogleNewsActivity!</string>
-    <string name="app_name">GoogleNews</string>
+    <string name="app_name">Google Apps</string>
 
 </resources>

src/com/tobykurien/google_news/GoogleNewsActivity.java

@@ -5,13 +5,21 @@
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Bundle;
+import android.view.KeyEvent;
 import android.view.View;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 import android.widget.ProgressBar;
+import android.widget.Toast;
 
 public class GoogleNewsActivity extends Activity {
    boolean siteLoaded = false;
+   WebView wv;
+
+   String[] googleSites = new String[]{ 
+     "google.com", "youtube.com",
+     "google.co.za"
+   };
 
    /** Called when the activity is first created. */
    @Override
@@ -44,14 +52,14 @@ public WebView getWebView() {
     * @return
     */
    public String getSiteUrl() {
-      return "https://news.google.com/";
+      return "https://mobile.google.com/";
    }
 
    @Override
    protected void onStart() {
       super.onStart();
 
-      WebView wv = getWebView();
+      wv = getWebView();
       if (wv == null) {
          finish();
          return;
@@ -64,8 +72,8 @@ protected void onStart() {
          pb.setVisibility(View.VISIBLE);
 
       //wv.loadData("<html><head></head><body>Loading Google News...</body></html>",  "text/html", null);
-      wv.enablePlatformNotifications();
-      wv.getSettings().setJavaScriptEnabled(true); 
+      WebView.enablePlatformNotifications();
+      wv.getSettings().setJavaScriptEnabled(true);
       wv.loadUrl(getSiteUrl());
 
       // wv.getSettings().setUserAgentString("android");
@@ -89,21 +97,47 @@ public void onPageStarted(WebView view, String url, Bitmap favicon) {
          public boolean shouldOverrideUrlLoading(WebView view, String url) {
             Uri uri = Uri.parse(url);
             if ((uri.getScheme().equals("http") || uri.getScheme().equals("https")) 
-                     && !uri.getHost().endsWith("google.com")) {
+                     && !isGoogleSite(uri.getHost())) {
                Intent i = new Intent(android.content.Intent.ACTION_VIEW);
                i.setData(uri);
-               startActivity(Intent.createChooser(i, "Open Url"));
+               i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+               startActivity(i);
                return true;
             } else if (uri.getScheme().equals("mailto")) {
                Intent i = new Intent(android.content.Intent.ACTION_SEND);
                i.putExtra(android.content.Intent.EXTRA_EMAIL, url);
                i.setType("text/html");
-               startActivity(Intent.createChooser(i, "Send Email"));
+               startActivity(i);
                return true;
             }
 
             return super.shouldOverrideUrlLoading(view, url);
          }
+
+         @Override
+         public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
+            // TODO Auto-generated method stub
+            super.onReceivedError(view, errorCode, description, failingUrl);
+            Toast.makeText(GoogleNewsActivity.this, description, Toast.LENGTH_LONG).show();
+         }         
       });
    }
+
+   private boolean isGoogleSite(String host) {
+      for (String site : googleSites) {
+         if (host.toLowerCase().endsWith(site.toLowerCase())) {
+            return true;
+         }
+      }
+      return false;
+   }
+
+   @Override
+   public boolean onKeyDown(int keyCode, KeyEvent event) {
+       if ((keyCode == KeyEvent.KEYCODE_BACK) && wv.canGoBack()) {
+           wv.goBack();
+           return true;
+       }
+       return super.onKeyDown(keyCode, event);
+   }    
 }