Android Open Source - lcm_android episode

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License

The source code is released under:

GNU General Public License

Java Source Code

//
//  Copyright (C) 2013, Jon Gettler <gettler@mvpmc.org>
////w  ww.j av  a 2s.co m
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//

package org.mvpmc.android.lcm;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;

import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;

import android.net.Uri;

import android.os.Bundle;

import android.util.Log;

import android.view.View;
import android.view.View.OnClickListener;

import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import java.nio.ByteBuffer;

import org.mvpmc.cmyth.java.cmythConstants;
import org.mvpmc.cmyth.java.file;
import org.mvpmc.cmyth.java.filetype_t;
import org.mvpmc.cmyth.java.proginfo;

public class episode extends Activity
{
  @Override
  public void onCreate(Bundle savedInstanceState) {
    Log.v(TAG, "onCreate()");
    global = lcm.lcm;
    server = global.server;
    super.onCreate(savedInstanceState);
    setContentView(R.layout.episode);

    title = (TextView) findViewById(R.id.episode_title);
    subtitle = (TextView) findViewById(R.id.episode_subtitle);
    channel = (TextView) findViewById(R.id.episode_channel);
    start = (TextView) findViewById(R.id.episode_start);
    duration = (TextView) findViewById(R.id.episode_duration);
    size = (TextView) findViewById(R.id.episode_size);
    description = (TextView) findViewById(R.id.episode_description);

    play = (Button) findViewById(R.id.episode_play);
    download = (Button) findViewById(R.id.episode_download);
    delete = (Button) findViewById(R.id.episode_delete);

    play.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View arg0) {
          play_recording();
        }
      });

    download.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View arg0) {
          download_recording();
        }
      });

    delete.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View arg0) {
          delete_recording();
        }
      });

    image = (ImageView) findViewById(R.id.episode_image);

    cache = getBaseContext().getCacheDir();
  }

  @Override
  public void onStart() {
    Log.v(TAG, "onStart()");

    super.onStart();

    int hours, minutes, seconds;

    seconds = prog.seconds();
    hours = seconds / (60 * 60);
    seconds = seconds - (hours * (60 * 60));
    minutes = seconds / 60;
    seconds = seconds - (minutes * 60);

    long mb = prog.length() / (1024 * 1024);

    title.setText(prog.title());
    subtitle.setText(prog.subtitle());
    channel.setText(prog.channel_name());
    start.setText(prog.start_str());
    description.setText(prog.description());

    if (mb >= 1000) {
      size.setText(String.format("%.2f", mb/1000.0) + " GB");
    } else {
      size.setText("" + mb + " MB");
    }

    String m, h;

    if (minutes == 0) {
      m = "";
    } else if (minutes == 1) {
      m = "" + minutes + " minute";
    } else {
      m = "" + minutes + " minutes";
    }

    if (hours == 0) {
      h = "";
    } else if (hours == 1) {
      h = "" + hours + " hour ";
    } else {
      h = "" + hours + " hours ";
    }

    duration.setText(h + m);

    File thumbnail = new File(cache, "thumbnail");

    thumbnail.delete();

    try {
      load_thumbnail(thumbnail);

      Uri uri = Uri.fromFile(thumbnail);
      image.setImageURI(uri);
    } catch (Exception e) {
      Log.v(TAG, "thumbnail load failed");
    }
  }

  private void play_recording() {
    Log.v(TAG, "play_recording");

    if (daemon == null) {
      daemon = new httpd(prog);
      daemon.start();
    } else {
      daemon.setProgram(prog);
    }

    int port = daemon.getPort();
    String name = prog.pathname();
    String url = String.format("http://localhost:%d/%s", port, name);
    Intent i = new Intent(Intent.ACTION_VIEW);  
    i.setData(Uri.parse(url));  
    startActivity(i); 
  }

  private void download_recording() {
    final AlertDialog.Builder alert = new AlertDialog.Builder(this);
                alert.setTitle("Download not supported yet!");
                alert.setCancelable(true);
    alert.setNegativeButton(R.string.close,
          new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
              dialog.dismiss();
            }
          });

    alert.show();
  }

  private void delete_recording() {
    final AlertDialog.Builder alert = new AlertDialog.Builder(this);
                alert.setTitle("Delete not supported yet!");
                alert.setCancelable(true);
    alert.setNegativeButton(R.string.close,
          new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
              dialog.dismiss();
            }
          });

    alert.show();
  }

  private void load_thumbnail(File thumbnail) throws IOException {
    file file;
    int size, len;
    ByteBuffer bb;
    FileOutputStream out;

    Log.v(TAG, "load_thumbnail()");

    out = new FileOutputStream(thumbnail);

    file = prog.open(filetype_t.FILETYPE_THUMBNAIL);
    file.seek(0);
    size = 0;
    while (true) {
      bb = ByteBuffer.allocateDirect(cmythConstants.DEFAULT_BUFLEN);
      len = file.read(bb);
      if (len > 0) {
        byte b[] = new byte[len];
        bb.get(b, 0, len);
        out.write(b, size, len);
        size += len;
      } else {
        break;
      }
    }

    Log.v(TAG, "loaded " + size + " bytes");

    out.close();
  }

  private static final String TAG = "episode";

  public static proginfo prog;

  private lcm global;
  private backend server;

  private TextView title;
  private TextView subtitle;
  private TextView channel;
  private TextView start;
  private TextView duration;
  private TextView size;
  private TextView description;

  private Button play;
  private Button download;
  private Button delete;

  private ImageView image;

  private File cache;

  private httpd daemon;
}

Java Source Code List

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