VideoActivity.java :  » GPS » etracks » com » etracks » gui » Android Open Source

/**
 *   Copyright 2009 Pau Haro
 * 
 *  This file is part of eTracks.
 *
 *  eTracks 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  eTracks 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 eTracks.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package com.etracks.gui;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.MediaController;
import android.widget.VideoView;

import com.etracks.R;
import com.etracks.domini.CtrlVideo;

public class VideoActivity extends Activity {
  
  // constants
  private static final int RECORD_VIDEO = 0; 
  
  // attributes
  private CtrlVideo videoCtrl;
  
  private long routeId;
  private long videoId;
  
  private VideoView videoView;
  
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        routeId = this.getIntent().getLongExtra("route_id", -1); // XXX valor per defecte?
        videoId = this.getIntent().getLongExtra("video_id", -1);
        boolean first = false;
        
        if (videoId == -1) {
          videoCtrl = new CtrlVideo(routeId, this);
          videoId = videoCtrl.getId();
          newVideo(videoId);
          first = true;
        }
        else
          videoCtrl = new CtrlVideo(routeId, videoId, this);
        
        // GUI
        setContentView(R.layout.video);
        
        // Text inputs initialized
    //final TextView videoPath = (TextView) findViewById(R.id.video_path); // DEBUG
    //videoPath.setText(videoCtrl.getPath());
    
    final EditText videoDescEdit = (EditText) findViewById(R.id.video_desc);
    videoDescEdit.setText(videoCtrl.getDesc());
    
    // Video display
    videoView = (VideoView) findViewById(R.id.video_display);
    if (!first) playVideo();
    
        // Buttons
        Button saveButton = (Button)this.findViewById(R.id.save_video);
        saveButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        videoCtrl.save(videoDescEdit.getText().toString());
        
          Intent intent = new Intent();
        intent.putExtra("msg", getString(R.string.video_saved));
        setResult(RESULT_OK, intent);
        
        finish();
      }
        });
        
//        Button changeButton = (Button)this.findViewById(R.id.change_video);
//        changeButton.setOnClickListener(new OnClickListener() {
//      @Override
//      public void onClick(View v) {
//        newVideo(videoId);
//      }
//        });
        
        Button deleteButton = (Button)this.findViewById(R.id.delete_video);
        deleteButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        videoCtrl.delete();
        
          Intent intent = new Intent();
        intent.putExtra("msg", getString(R.string.video_deleted));
        setResult(RESULT_OK, intent);
        
        finish();
      }
        });
    }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch (requestCode) {
    case RECORD_VIDEO:
      if (resultCode == RESULT_OK)
        playVideo();
      break;
      
    default:
      break;
    }
  }
    
    /** Display the activity to record a new video. */
    protected void newVideo(long videoId) {
      Intent intent = new Intent(VideoActivity.this, CamcorderActivity.class);
      intent.putExtra("video_id", videoId);
      startActivityForResult(intent, RECORD_VIDEO);
    }
    
    /** Set the recorded video to be shown. */
    protected void playVideo() {
      String path = videoCtrl.getPath();
      if (!path.startsWith("http"))
        videoView.setVideoPath(path);
      else
        videoView.setVideoURI(Uri.parse(path));
    videoView.setMediaController(new MediaController(this));
      //videoView.start(); // autostart not enabled
      videoView.requestFocus();
    }

}