| package com.matter.tv.server.fragments; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ArrayAdapter; |
| import android.widget.ListView; |
| import android.widget.TextView; |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.fragment.app.Fragment; |
| import com.matter.tv.server.R; |
| import com.matter.tv.server.receivers.ContentAppDiscoveryService; |
| import java.util.ArrayList; |
| |
| /** |
| * A simple {@link Fragment} subclass. Use the {@link ContentAppFragment#newInstance} factory method |
| * to create an instance of this fragment. |
| */ |
| public class ContentAppFragment extends Fragment { |
| |
| private static final String TAG = "SettingsFragment"; |
| private BroadcastReceiver broadcastReceiver; |
| private ListView pkgUpdatesView; |
| |
| public ContentAppFragment() { |
| // Required empty public constructor |
| } |
| |
| /** |
| * Use this factory method to create a new instance of this fragment using the provided |
| * parameters. |
| * |
| * @return A new instance of fragment SettingsFragment. |
| */ |
| public static ContentAppFragment newInstance() { |
| ContentAppFragment fragment = new ContentAppFragment(); |
| Bundle args = new Bundle(); |
| fragment.setArguments(args); |
| return fragment; |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| if (getArguments() != null) {} |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| ContentAppDiscoveryService.getReceiverInstance().registerSelf(getContext()); |
| ArrayList<String> lst = |
| new ArrayList<String>( |
| ContentAppDiscoveryService.getReceiverInstance().getDiscoveredContentApps().keySet()); |
| ContentAppListAdapter adapter = |
| new ContentAppListAdapter(getContext(), R.layout.applist_item, lst); |
| |
| pkgUpdatesView = getView().findViewById(R.id.pkgUpdates); |
| pkgUpdatesView.setAdapter(adapter); |
| registerReceiver(adapter); |
| } |
| |
| @Override |
| public View onCreateView( |
| LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| // Inflate the layout for this fragment |
| return inflater.inflate(R.layout.fragment_content_app, container, false); |
| } |
| |
| private class ContentAppListAdapter extends ArrayAdapter<String> { |
| |
| private int layout; |
| |
| public ContentAppListAdapter( |
| @NonNull Context context, int resource, @NonNull ArrayList<String> packages) { |
| super(context, resource, packages); |
| layout = resource; |
| } |
| |
| @NonNull |
| @Override |
| public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) { |
| ViewHolder mainViewHolder; |
| if (convertView == null) { |
| LayoutInflater inflator = LayoutInflater.from(getContext()); |
| convertView = inflator.inflate(layout, parent, false); |
| |
| ViewHolder viewHolder = new ViewHolder(); |
| viewHolder.appName = convertView.findViewById(R.id.appNameTextView); |
| viewHolder.appName.setText(getItem(position)); |
| convertView.setTag(viewHolder); |
| } else { |
| mainViewHolder = (ViewHolder) convertView.getTag(); |
| mainViewHolder.appName.setText(getItem(position)); |
| } |
| return convertView; |
| } |
| } |
| |
| private void registerReceiver(ArrayAdapter adapter) { |
| broadcastReceiver = |
| new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| String packageName = |
| intent.getStringExtra( |
| ContentAppDiscoveryService.DISCOVERY_APPAGENT_EXTRA_PACKAGENAME); |
| if (action.equals(ContentAppDiscoveryService.DISCOVERY_APPAGENT_ACTION_ADD) |
| || action.equals(ContentAppDiscoveryService.DISCOVERY_APPAGENT_ACTION_REMOVE)) { |
| adapter.clear(); |
| adapter.addAll( |
| ContentAppDiscoveryService.getReceiverInstance() |
| .getDiscoveredContentApps() |
| .keySet()); |
| adapter.notifyDataSetChanged(); |
| } |
| } |
| }; |
| getContext() |
| .registerReceiver( |
| broadcastReceiver, |
| new IntentFilter(ContentAppDiscoveryService.DISCOVERY_APPAGENT_ACTION_ADD)); |
| getContext() |
| .registerReceiver( |
| broadcastReceiver, |
| new IntentFilter(ContentAppDiscoveryService.DISCOVERY_APPAGENT_ACTION_REMOVE)); |
| } |
| |
| public class ViewHolder { |
| TextView appName; |
| } |
| } |