add lots of java APIs needed for Whatsapp

src/api-impl/android/content/ContentProvider.java

@@ -17,7 +17,7 @@ public class ContentProvider {
 	public boolean onCreate() {return false;}
 
 	public Context getContext() {
-		return Context.this_application;
+		return new Context();
 	}
 
 }

src/api-impl/android/content/Context.java

@@ -41,6 +41,7 @@ import android.telephony.TelephonyManager;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.Slog;
+import android.view.Display;
 import android.view.LayoutInflater;
 import android.view.WindowManagerImpl;
 import android.view.accessibility.AccessibilityManager;
@@ -128,6 +129,7 @@ public class Context extends Object {
 			application.setTheme(pkg.applicationInfo.theme);
 		application.native_window = native_window;
 		this_application = application;
+		application.attachBaseContext(new Context());
 		return application;
 	}
 
@@ -199,7 +201,7 @@ public class Context extends Object {
 			case "accessibility":
 				return new AccessibilityManager();
 			case "layout_inflater":
-				return new LayoutInflater();
+				return new LayoutInflater(getApplicationContext());
 			case "wifi":
 				return new WifiManager();
 			default:
@@ -214,14 +216,7 @@ public class Context extends Object {
 	}
 
 	public Looper getMainLooper() {
-		/* TODO: this is not what AOSP does, which could be a problem */
-		Looper looper = Looper.myLooper();
-		if(looper == null) {
-			Looper.prepare();
-			looper = Looper.myLooper();
-		}
-
-		return looper;
+		return Looper.getMainLooper();
 	}
 
 	public String getPackageName() {
@@ -452,7 +447,7 @@ public class Context extends Object {
 			return false;
 		}
 
-		new Handler().post(new Runnable() { // run this asynchron so the caller can finish its setup before onServiceConnected is called
+		new Handler(Looper.getMainLooper()).post(new Runnable() { // run this asynchron so the caller can finish its setup before onServiceConnected is called
 			@Override
 			public void run() {
 				try {
@@ -490,15 +485,26 @@ public class Context extends Object {
 			}
 			return;
 		}
-		try {
-			Class<? extends Activity> cls = Class.forName(intent.getComponent().getClassName()).asSubclass(Activity.class);
-			Constructor<? extends Activity> constructor = cls.getConstructor();
-			Activity activity = constructor.newInstance();
-			activity.intent = intent;
-			activity.getWindow().native_window = this_application.native_window;
-			Activity.nativeStartActivity(activity);
-		} catch (ClassNotFoundException | NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
-			e.printStackTrace();
+		final Intent intent_ = intent;
+		Runnable runnable = new Runnable() {
+			@Override
+			public void run() {
+				try {
+					Class<? extends Activity> cls = Class.forName(intent_.getComponent().getClassName()).asSubclass(Activity.class);
+					Constructor<? extends Activity> constructor = cls.getConstructor();
+					Activity activity = constructor.newInstance();
+					activity.intent = intent_;
+					activity.getWindow().native_window = this_application.native_window;
+					Activity.nativeStartActivity(activity);
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+			}
+		};
+		if (Looper.myLooper() == Looper.getMainLooper()) {
+			runnable.run();
+		} else {
+			new Handler(Looper.getMainLooper()).post(runnable);
 		}
 	}
 
@@ -576,6 +582,18 @@ public class Context extends Object {
 	}
 
 	public Context createConfigurationContext(Configuration configuration) {
-		return this;
+		return new Context();
+	}
+
+	public void sendOrderedBroadcast(Intent intent, String receiverPermission, BroadcastReceiver resultReceiver, Handler handler, int flags, String extra, Bundle options) {
+		System.out.println("sendOrderedBroadcast(" + intent + ", " + receiverPermission + ", " + resultReceiver + ", " + handler + ", " + flags + ", " + extra + ", " + options + ") called");
+	}
+
+	public Context createDisplayContext(Display display) {
+		return new Context();
+	}
+
+	public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter, String broadcastPermission, Handler scheduler) {
+		return registerReceiver(receiver, filter);
 	}
 }

src/api-impl/android/content/ContextWrapper.java

@@ -10,4 +10,9 @@ public class ContextWrapper extends Context {
 	public Context getBaseContext() {
 		return baseContext;
 	}
+
+	protected void attachBaseContext(Context baseContext) {
+		this.baseContext = baseContext;
+	}
+
 }

src/api-impl/android/content/DialogInterface.java

@@ -19,6 +19,7 @@ public interface DialogInterface {
 		void onClick(DialogInterface dialog, int which);
 	}
 	public interface OnShowListener {
+		void onShow(DialogInterface dialog);
 	}
 	public interface OnCancelListener {
 	}

src/api-impl/android/content/Intent.java

@@ -314,4 +314,8 @@ public class Intent {
 	public ArrayList<Parcelable> getParcelableArrayListExtra(String name) {
 		return extras.getParcelableArrayList(name);
 	}
+
+	public String getPackage() {
+		return component.getPackageName();
+	}
 }

src/api-impl/android/content/IntentFilter.java

@@ -1,11 +1,14 @@
 package android.content;
 
+import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 public class IntentFilter {
 	
-	private Set<String> actions = new HashSet<>();
+	private List<String> actions = new ArrayList<>();
+	private Set<String> categories = new HashSet<>();
 
 	public IntentFilter() {}
 	public IntentFilter(String action) {
@@ -22,4 +25,19 @@ public class IntentFilter {
 	public final boolean matchAction(String action) {
 		return actions.contains(action);
 	}
+
+	public void addCategory(String category) {
+		categories.add(category);
+	}
+	public int countCategories() {
+		return categories.size();
+	}
+
+	public final boolean hasCategory(String category) {
+		return categories.contains(category);
+	}
+
+	public String getAction(int index) {
+		return actions.get(index);
+	}
 }

src/api-impl/android/content/pm/ApplicationInfo.java

@@ -472,6 +472,8 @@ public class ApplicationInfo extends PackageItemInfo {
 	 */
 	public int installLocation = PackageInfo.INSTALL_LOCATION_UNSPECIFIED;
 
+	public String[] splitSourceDirs;
+
 	public void dump(Printer pw, String prefix) {
 		super.dumpFront(pw, prefix);
 		if (className != null) {

src/api-impl/android/content/pm/PackageManager.java

@@ -1670,7 +1670,12 @@ public class PackageManager {
 	 */
 	public ServiceInfo getServiceInfo(ComponentName component,
 					  int flags) throws NameNotFoundException {
-		return null;
+		for (PackageParser.Service s : Context.pkg.services) {
+			if (s.className.equals(component.getClassName())) {
+				return s.info;
+			}
+		}
+		return new ServiceInfo();
 	}
 
 	/**

src/api-impl/android/content/pm/PackageParser.java

@@ -2245,6 +2245,7 @@ public class PackageParser {
 					return false;
 				}
 				XmlUtils.skipCurrentTag(parser);
+				outInfo.addCategory(value);
 			} else if (nodeName.equals("data")) {
 				XmlUtils.skipCurrentTag(parser);
 			} else if (!RIGID_PARSER) {

src/api-impl/android/content/res/Resources.java

@@ -103,7 +103,7 @@ public class Resources {
 	/*package*/ final Object mAccessLock = new Object();
 	/*package*/ final Configuration mTmpConfig = new Configuration();
 	/*package*/ TypedValue mTmpValue = new TypedValue();
-	/*package*/ final LongSparseArray<WeakReference<Drawable.ConstantState>> mDrawableCache = new LongSparseArray<WeakReference<Drawable.ConstantState>>(0);
+	/*package*/ final Map<Long,WeakReference<Drawable.ConstantState>> mDrawableCache = new HashMap<Long,WeakReference<Drawable.ConstantState>>(0);
 	/*package*/ final LongSparseArray<WeakReference<ColorStateList>> mColorStateListCache = new LongSparseArray<WeakReference<ColorStateList>>(0);
 	/*package*/ final LongSparseArray<WeakReference<Drawable.ConstantState>> mColorDrawableCache = new LongSparseArray<WeakReference<Drawable.ConstantState>>(0);
 	/*package*/ boolean mPreloading;