Activity: make startActivityForResult() functional

src/api-impl/android/app/Activity.java

@@ -31,6 +31,11 @@ public class Activity extends Context {
 	Window window = new Window();
 	int requested_orientation = -1 /*ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED*/; // dummy
 	private Intent intent;
+	private Activity resultActivity;
+	private int resultRequestCode;
+	private int pendingRequestCode;
+	private int pendingResultCode;
+	private Intent pendingData;
 
 	/**
 	 * Helper function to be called from native code to construct main activity
@@ -124,6 +129,10 @@ public class Activity extends Context {
 
 	protected void onResume() {
 		System.out.println("- onResume - yay!");
+		if (pendingData != null) {
+			onActivityResult(pendingRequestCode, pendingResultCode, pendingData);
+			pendingData = null;
+		}
 
 		return;
 	}
@@ -235,6 +244,8 @@ public class Activity extends Context {
 				Activity activity = constructor.newInstance();
 				activity.intent = intent;
 				activity.getWindow().native_window = getWindow().native_window;
+				activity.resultRequestCode = requestCode;
+				activity.resultActivity = this;
 				nativeStartActivity(activity);
 			} catch (ClassNotFoundException | NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
 				onActivityResult(requestCode, 0 /*RESULT_CANCELED*/, new Intent()); // RESULT_CANCELED is the only pre-defined return value, so hopefully it works out for us
@@ -245,6 +256,14 @@ public class Activity extends Context {
 		}
 	}
 
+	public void setResult(int resultCode, Intent data) {
+		if (resultActivity != null) {
+			resultActivity.pendingRequestCode = resultRequestCode;
+			resultActivity.pendingResultCode = resultCode;
+			resultActivity.pendingData = data;
+		}
+	}
+
 	public void startActivity(Intent intent) {
 		System.out.println("startActivity(" + intent + ") called");
 		try {

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

@@ -9,7 +9,7 @@ import java.util.Map;
 
 public class Intent {
 	private ComponentName component;
-	private Map<String, Object> extras = new HashMap<>();
+	private Bundle extras = new Bundle();
 
 	public Intent() {}
 	public Intent(Intent o) {}
@@ -32,122 +32,122 @@ public class Intent {
 	}
 
 	public Intent putExtra(String name, Parcelable value) {
-		extras.put(name, value);
+		extras.putParcelable(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, long[] value) {
-		extras.put(name, value);
+		extras.putLongArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, byte value) {
-		extras.put(name, value);
+		extras.putByte(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, double[] value) {
-		extras.put(name, value);
+		extras.putDoubleArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, CharSequence value) {
-		extras.put(name, value);
+		extras.putCharSequence(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, boolean[] value) {
-		extras.put(name, value);
+		extras.putBooleanArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, int value) {
-		extras.put(name, value);
+		extras.putInt(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, char[] value) {
-		extras.put(name, value);
+		extras.putCharArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, byte[] value) {
-		extras.put(name, value);
+		extras.putByteArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, Parcelable[] value) {
-		extras.put(name, value);
+		extras.putParcelableArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, Bundle value) {
-		extras.put(name, value);
+		extras.putBundle(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, CharSequence[] value) {
-		extras.put(name, value);
+		extras.putCharSequenceArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, float[] value) {
-		extras.put(name, value);
+		extras.putFloatArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, double value) {
-		extras.put(name, value);
+		extras.putDouble(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, int[] value) {
-		extras.put(name, value);
+		extras.putIntArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, String[] value) {
-		extras.put(name, value);
+		extras.putStringArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, short[] value) {
-		extras.put(name, value);
+		extras.putShortArray(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, boolean value) {
-		extras.put(name, value);
+		extras.putBoolean(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, String value) {
-		extras.put(name, value);
+		extras.putString(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, long value) {
-		extras.put(name, value);
+		extras.putLong(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, char value) {
-		extras.put(name, value);
+		extras.putChar(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, Serializable value) {
-		extras.put(name, value);
+		extras.putSerializable(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, float value) {
-		extras.put(name, value);
+		extras.putFloat(name, value);
 		return this;
 	}
 
 	public Intent putExtra(String name, short value) {
-		extras.put(name, value);
+		extras.putShort(name, value);
 		return this;
 	}
 
@@ -193,6 +193,10 @@ public class Intent {
 		return (Serializable)extras.get(name);
 	}
 
+	public Bundle getExtras() {
+		return extras;
+	}
+
 	@Override
 	public String toString() {
 		return "Intent [component=" + component + ", extras=" + extras + "]";