notification support using libportal

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

@@ -1,4 +1,6 @@
 package android.content;
 
-public class BroadcastReceiver {
+public abstract class BroadcastReceiver {
+
+	public abstract void onReceive(Context context, Intent intent);
 }

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

@@ -82,6 +82,8 @@ public class Context extends Object {
 	File obb_dir = null;
 	File cache_dir = null;
 
+	private static Map<IntentFilter, BroadcastReceiver> receiverMap = new HashMap<IntentFilter, BroadcastReceiver>();
+
 	static {
 		assets = new AssetManager();
 		dm = new DisplayMetrics();
@@ -202,6 +204,7 @@ public class Context extends Object {
 	}
 
 	public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) {
+		receiverMap.put(filter, receiver);
 		return new Intent();
 	}
 
@@ -467,7 +470,13 @@ public class Context extends Object {
 		return new File(databaseDir, dbName);
 	}
 
-	public void sendBroadcast(Intent intent) {}
+	public void sendBroadcast(Intent intent) {
+		for (IntentFilter filter : receiverMap.keySet()) {
+			if (filter.matchAction(intent.getAction())) {
+				receiverMap.get(filter).onReceive(this, intent);
+			}
+		}
+	}
 
 	public boolean stopService(Intent intent) {return false;}
 

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

@@ -1,9 +1,25 @@
 package android.content;
 
-public class IntentFilter {
-	public IntentFilter() {}
-	public IntentFilter(String dummy) {}
+import java.util.HashSet;
+import java.util.Set;
 
-	public void addAction(String action) {}
-	public int countActions() { return 0; /*maybe?*/ }
+public class IntentFilter {
+	
+	private Set<String> actions = new HashSet<>();
+
+	public IntentFilter() {}
+	public IntentFilter(String action) {
+		addAction(action);
+	}
+
+	public void addAction(String action) {
+		actions.add(action);
+	}
+	public int countActions() {
+		return actions.size();
+	}
+
+	public final boolean matchAction(String action) {
+		return actions.contains(action);
+	}
 }