Android Open Source - shareplay Share Play Activity

From Project

Back to project page shareplay.
License

The source code is released under:
Copyright (c) 2014, Benjamin Damer All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...
If you think the Android project shareplay listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.afqa123.shareplay;
/*from w w w . j  av  a  2s  .co m*/
import java.util.List;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Typeface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.TextView;

import com.afqa123.log.Logger;
import com.afqa123.log.LoggerFactory;
import com.afqa123.shareplay.common.DBHelper;
import com.afqa123.shareplay.impl.Server;
import com.afqa123.shareplay.impl.ServerProvider;
import com.afqa123.shareplay.interfaces.IServerProvider;

public class SharePlayActivity extends Activity {
  
  private static final Logger logger = LoggerFactory.getLogger(SharePlayActivity.class);
  
  private IServerProvider provider;
  private ListView listServers;
  private ListAdapter listAdapter;
  private int selectedRow;
  private DBHelper db;
  
  private class ListAdapter extends BaseAdapter {
    
    private LayoutInflater inflater;
    private List<Server> servers;
    
    public ListAdapter(Context context) {
      updateData();
      inflater = LayoutInflater.from(context);
    }
    
    public void updateData() {
      servers = provider.getServers();
    }
    
    @Override
    public int getCount() {  
      return servers.size();
    }

    @Override
    public Object getItem(int position) {
      return servers.get(position);
    }

    @Override
    public long getItemId(int position) {
      return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      convertView = inflater.inflate(R.layout.row_server, null);
      Server server = servers.get(position);
      
      final TextView textName = (TextView)convertView.findViewById(R.id.text_name);
      textName.setText(server.getName());
      if (server.isOnline()) {
        textName.setTypeface(Typeface.DEFAULT_BOLD);
      }
      
      final TextView textInfo = (TextView)convertView.findViewById(R.id.text_info);
      textInfo.setText(server.getLastDiscovered().toLocaleString());
          return convertView;
    }
  };
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {    
    super.onCreate(savedInstanceState);
    logger.info("Creating activity.");
    setContentView(R.layout.activity_servers);
    
    db = new DBHelper(this);
        provider = new ServerProvider(this, db, new Handler() {
        @Override
        public void handleMessage(Message msg) {
          super.handleMessage(msg);
          listAdapter.updateData();
          listAdapter.notifyDataSetChanged();
        }
      });
        
        listAdapter = new ListAdapter(this);
        
        listServers = (ListView)findViewById(R.id.list_servers);
        listServers.setAdapter(listAdapter);
        listServers.setTextFilterEnabled(true);
    listServers.setOnItemClickListener(new OnItemClickListener() {
      /**
       * Starts selection activity for a given server.
       */
      @Override
      public void onItemClick(AdapterView<?> adapter, View view, int pos, long id) {
        Server server = (Server)listAdapter.getItem(pos);
        if (server.getId() == null) {
          provider.addServer(server);
        }
        
        final Intent i = new Intent(SharePlayActivity.this, SelectionActivity.class);
        i.putExtra(SelectionActivity.PARAM_SERVER_ID, server.getId());
        startActivity(i);
      }
    });
    
    listServers.setOnItemLongClickListener(new OnItemLongClickListener() {
      @Override
      public boolean onItemLongClick(AdapterView<?> adapter, View view, int pos, long id) {
        selectedRow = pos;
        showDialog(DialogFactory.DIALOG_EDIT_SERVER);
        return true;
      }
    });

    ImageButton imgAddServer = (ImageButton)this.findViewById(R.id.image_add_server);
    imgAddServer.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        showDialog(DialogFactory.DIALOG_ADD_SERVER);
      }
    });
    ImageButton imgClearServers = (ImageButton)this.findViewById(R.id.image_clear_servers);
    imgClearServers.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        showDialog(DialogFactory.DIALOG_CONFIRM_CLEAR);
      }
    });
    ImageButton imgInfo = (ImageButton)this.findViewById(R.id.image_info);
    imgInfo.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        showDialog(DialogFactory.DIALOG_INFO);
      }
    });
    provider.beginScan();
  }
    
  @Override
  protected void onDestroy() {
    logger.info("Destroying activity.");
    provider.endScan();
    db.close();
    super.onDestroy();
  }
    
  @Override
  protected Dialog onCreateDialog(int id) {
    final AlertDialog.Builder ab = new AlertDialog.Builder(SharePlayActivity.this);
    final Dialog dialog;
    
    switch (id) {
    case DialogFactory.DIALOG_ADD_SERVER:
      dialog = DialogFactory.createAddServerDialog(SharePlayActivity.this, provider);      
      break;
      
    case DialogFactory.DIALOG_EDIT_SERVER:
      dialog = DialogFactory.createEditServerDialog(SharePlayActivity.this, provider, (Server)listAdapter.getItem(selectedRow));
      break;
      
    case DialogFactory.DIALOG_EDIT_PASSWORD:
      dialog = DialogFactory.createdEditPasswordDialog(SharePlayActivity.this, provider, (Server)listAdapter.getItem(selectedRow));
      
      break;
      
    case DialogFactory.DIALOG_CONFIRM_CLEAR:
      ab.setMessage(R.string.message_confirm_clear)
        .setPositiveButton(R.string.button_ok, new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialog, int which) {
            provider.deleteAll();
            listAdapter.updateData();
          }
        })
        .setNegativeButton(R.string.button_cancel, new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialog, int which) {
            // do nothing
          }
        });
      dialog = ab.create();
      break;
      
    case DialogFactory.DIALOG_INFO:
      dialog = DialogFactory.createInfoDialog(SharePlayActivity.this);
      break;
      
    default:
      dialog = super.onCreateDialog(id);
      break;
    }
    
    return dialog;
  }  
}
Java Source Code List
