Android Open Source - VisEQ Profile Activity

• Back to Sound/music  ↑

From Project

Back to project page VisEQ.

License

The source code is released under:

Copyright (c) 2012, Spotify AB All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:...

Java Source Code

package com.lsu.vizeq;
/*  w  w w.j  a  va  2  s .  c o  m*/

import java.io.ByteArrayOutputStream;
import java.io.UnsupportedEncodingException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.URLEncoder;
import java.util.Random;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.ActionBar;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.Spinner;
import android.widget.Switch;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TableRow;
import android.widget.TextView;

import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.JsonHttpResponseHandler;



public class ProfileActivity extends BackableActivity implements OnItemSelectedListener{
  
  public String mColor;
  Spinner spinner;
  LinearLayout customSearchLayout;
  OnClickListener submitListener;
  ActionBar actionBar;
  ProgressBar progress;
  public MyApplication myapp;
  
  AsyncHttpClient searchClient = new AsyncHttpClient();
  
  public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
        // An item was selected. You can retrieve the selected item using parent.getItemAtPosition(pos)
    spinner.setSelection(pos);
    SharedPreferences memory = getSharedPreferences("VizEQ", MODE_PRIVATE);
    mColor = (String) parent.getItemAtPosition(pos);
    SharedPreferences.Editor saver = memory.edit();
    saver.putString("color", mColor);
    saver.putInt("colorPos", pos);
    saver.commit();
    Log.d("Color", "item selected");
    actionBar = getActionBar();
    int posi = memory.getInt("colorPos", -1);
    if (posi != -1) 
    {
      VizEQ.numRand = posi;  
      if (VizEQ.numRand == 0){
        Random r = new Random();
        VizEQ.numRand = r.nextInt(5) + 1;
      }      
      
      switch (VizEQ.numRand)
      {
        case 1:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Red)));
          VizEQ.colorScheme = getResources().getColor(R.color.Red);
          break;
        case 2:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Green)));
          VizEQ.colorScheme = getResources().getColor(R.color.Green);
          break;
        case 3:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Blue)));
          VizEQ.colorScheme = getResources().getColor(R.color.Blue);
          break;
        case 4:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Purple)));
          VizEQ.colorScheme = getResources().getColor(R.color.Purple);
          break;
        case 5:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Orange)));
          VizEQ.colorScheme = getResources().getColor(R.color.Orange);
          break;    
      }
    }
    }

    public void onNothingSelected(AdapterView<?> parent) {
        // Another interface callback
      Log.d("Color", "Nothing Selected");
      actionBar = getActionBar();
      SharedPreferences memory = getSharedPreferences("VizEQ", MODE_PRIVATE);
    int posi = memory.getInt("colorPos", -1);
    spinner.setSelection(posi);
    if (posi > 0) 
    {
      VizEQ.numRand = posi;  
      switch (VizEQ.numRand)
      {        
        case 1:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Red)));
          break;
        case 2:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Green)));        
          break;
        case 3:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Blue)));
          break;
        case 4:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Purple)));        
          break;
        case 5:
          actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Orange)));
          break;    
      }
    }
    }    
  
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {        
    super.onCreate(savedInstanceState);    
    setContentView(R.layout.activity_profile);    
    actionBar = getActionBar();
    progress = (ProgressBar)findViewById(R.id.spinner2);
    myapp = (MyApplication) this.getApplicationContext();
    
    EditText et = (EditText) this.findViewById(R.id.ProfileUsername);
    SharedPreferences memory = getSharedPreferences("VizEQ",MODE_PRIVATE);
    String userName = memory.getString("username", "");
    if(userName.equals("")) et.setHint("Enter username");
    else et.setText(userName);
    
    refreshQueue();
        
    int posi = memory.getInt("colorPos", -1);
    if (posi > 0) VizEQ.numRand = posi;  
    
    switch (VizEQ.numRand)
    {
      case 1:
        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Red)));
        break;
      case 2:
        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Green)));        
        break;
      case 3:
        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Blue)));
        break;
      case 4:
        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Purple)));        
        break;
      case 5:
        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.Orange)));
        break;          
    }    
    
    customSearchLayout = (LinearLayout) findViewById(R.id.customSearchLayout);
    final EditText searchText = (EditText) findViewById(R.id.CustomSearchField);
    final OnTouchListener rowTap;

    TabHost tabhost = (TabHost) findViewById(android.R.id.tabhost);
      tabhost.setup();
      TabSpec ts = tabhost.newTabSpec("tab01"); 
      ts.setContent(R.id.tab01);
      ts.setIndicator("Search");
      tabhost.addTab(ts);
  
      ts = tabhost.newTabSpec("tab02"); 
      ts.setContent(R.id.tab02);
      ts.setIndicator("My Requests"); 
      tabhost.addTab(ts);
      
      ts = tabhost.newTabSpec("tab03");
      ts.setContent(R.id.tab03);
      ts.setIndicator("Profile");
      tabhost.addTab(ts);
      Button submit = (Button)findViewById(R.id.SubmitCustomList);
      submit.setOnClickListener(submitListener);
      //Animation an = new Animation();     
      
      // Color Spinner
      spinner = (Spinner) findViewById(R.id.colorspinner);
    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.color_spinner, android.R.layout.simple_spinner_item);
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);  
    spinner.setOnItemSelectedListener(this);
    spinner.setAdapter(adapter);
    if (posi == -1) posi = 0;
    spinner.setSelection(posi);
    
    Switch camFlash = (Switch) findViewById(R.id.CamFlash);
    Switch bgFlash = (Switch) findViewById(R.id.BGFlash);
    
    camFlash.setChecked(memory.getBoolean("cameraFlash", true));
    bgFlash.setChecked(memory.getBoolean("backgroundFlash", true));
    
    final SharedPreferences.Editor saver = memory.edit();
    camFlash.setOnCheckedChangeListener(new OnCheckedChangeListener()
    {

      @Override
      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked)
      {
        myapp.doFlash = isChecked;    
        saver.putBoolean("cameraFlash", isChecked);
        saver.commit();
      }
      
    });
    bgFlash.setOnCheckedChangeListener(new OnCheckedChangeListener(){

      @Override
      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked)
      {
        myapp.doBackground = isChecked;
        saver.putBoolean("backgroundFlash", isChecked);
        saver.commit();
      }
      
    });
    
    rowTap = new OnTouchListener()
    {
  
      @Override
      public boolean onTouch(View arg0, MotionEvent arg1)
      {
        if (arg1.getAction() == MotionEvent.ACTION_DOWN)
        {
          TableRow row = (TableRow)arg0;
          row.setBackgroundColor(Color.BLUE);
          return true;
        }
        else if (arg1.getAction() == MotionEvent.ACTION_UP)
        {          
          final TrackRow row = (TrackRow)arg0;
          row.setBackgroundColor(row.originalColor);
          AlertDialog.Builder builder = new AlertDialog.Builder(ProfileActivity.this);
              builder.setMessage(R.string.RequestPrompt)
                     .setPositiveButton("Add to queue", new DialogInterface.OnClickListener() {
                         public void onClick(DialogInterface dialog, int id) {
                           myapp.queue.add(0, row.getTrack());
                           refreshQueue();
                           customSearchLayout.removeView(row);                           
                         }
                     })
                     .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
                         public void onClick(DialogInterface dialog, int id) {
                         }
                     });
              //builder.create();
              builder.show();
          return true;
        }
        else if (arg1.getAction() == MotionEvent.ACTION_CANCEL)
        {
          TrackRow row = (TrackRow)arg0;
          row.setBackgroundColor(row.originalColor);
          return true;
        }
        return false;
      }
    
    };
    
    
    findViewById(R.id.SearchOK).setOnClickListener(new OnClickListener(){
  
      @Override
      public void onClick(View arg0)
      {
        // TODO Auto-generated method stub
        customSearchLayout.removeAllViews();
        String strSearch;
        searchText.clearFocus();
        progress.setVisibility(View.VISIBLE);
        try
        {
          strSearch = URLEncoder.encode(searchText.getText().toString(), "UTF-8");
        } catch (UnsupportedEncodingException e1)
        {
          strSearch = searchText.getText().toString().replace(' ', '+');
          e1.printStackTrace();
        }
        searchClient.get("http://ws.spotify.com/search/1/track.json?q=" + strSearch, new JsonHttpResponseHandler() {
  
          public void onSuccess(final JSONObject response) {
            new Thread(new Runnable()
            {
              public void run()
              {
            
                try {
                  JSONArray tracks = response.getJSONArray("tracks");
                  //JSONObject track = tracks.getJSONObject(0);
                  //Calculate start and end colors
                  int startColor = 0;
                  int endColor = 0;
                  SharedPreferences memory = getSharedPreferences("VizEQ",MODE_PRIVATE);
                  int posi = memory.getInt("colorPos", -1);
                  if (posi > 0) VizEQ.numRand = posi;  
                  switch (VizEQ.numRand)
                  {
                    case 1:
                      startColor = getResources().getColor(R.color.Red); //203, 32, 38
                      endColor = Color.rgb(203+50, 32+90, 38+90);
                      break;
                    case 2:
                      startColor = getResources().getColor(R.color.Green);//100, 153, 64
                      endColor = Color.rgb(100+90, 153+90, 64+90);
                      break;
                    case 3:
                      startColor = getResources().getColor(R.color.Blue); //0, 153, 204
                      endColor = Color.rgb(0+90, 153+90, 204+50);
                      break;
                    case 4:
                      startColor = getResources().getColor(R.color.Purple); //155, 105, 172
                      endColor = Color.rgb(155+70, 105+70, 172+70);
                      break;
                    case 5:
                      startColor = getResources().getColor(R.color.Orange); //245, 146, 30
                      endColor = Color.rgb(245, 146+90, 30+90);
                      break;
                  }
                  
                  int redStart = Color.red(startColor);
                  int redEnd = Color.red(endColor);
                  int addRed = (redEnd - redStart)/15;
                  
                  int greenStart = Color.green(startColor);
                  int greenEnd = Color.green(endColor);
                  int addGreen = (greenEnd - greenStart)/15;
                  
                  int blueStart = Color.blue(startColor);
                  int blueEnd = Color.blue(endColor);
                  int addBlue = (blueEnd - blueStart)/15;
                  
                  runOnUiThread(new Runnable()
                  {
                    @Override
                    public void run()
                    {
                      progress.setVisibility(Spinner.GONE);
                    }
                  });
                  
                  if (tracks.length()==0) 
                  {
                    final TextView noResults = new TextView(ProfileActivity.this);
                    noResults.setText("There are no results.");
                    runOnUiThread(new Runnable()
                    {
                      public void run()
                      {
                        customSearchLayout.addView(noResults);
                      }
                    });
                  }
                  for (int i = 0; i < tracks.length(); i++)
                  {
                    String trackName = tracks.getJSONObject(i).getString("name");
                    String trackArtist = tracks.getJSONObject(i).getJSONArray("artists").getJSONObject(0).getString("name");
                    String uri = tracks.getJSONObject(i).getString("href");
                    String trackAlbum = tracks.getJSONObject(i).getJSONObject("album").getString("name");
                    //Log.d("Search", trackName + ": " + trackArtist);
                    final TrackRow tableRowToAdd = new TrackRow(ProfileActivity.this, trackName, trackAlbum, trackArtist, uri);//Context context, String track, String album, String artist, String uri
                    tableRowToAdd.setBackgroundColor(Color.argb(255, redStart, greenStart, blueStart));
                    tableRowToAdd.originalColor = (Color.argb(255, redStart, greenStart, blueStart));
                    tableRowToAdd.setOnTouchListener(rowTap);
                    if (redStart + addRed < 255 && i < 16) redStart += addRed;
                    if (greenStart + addGreen < 255 && i < 16) greenStart += addGreen;
                    if (blueStart + addBlue < 255 && i < 16) blueStart += addBlue;
                    runOnUiThread(new Runnable()
                    {
                      public void run()
                      {
                        customSearchLayout.addView(tableRowToAdd);
                      }
                    });
                    
                  }
                  
                  //mAlbumUri = album.getString("spotify");
                  //mImageUri = album.getString("image");
                  // Now get track details from the webapi
                  //LSU Team, it looks like .get(http://ws.spotify.com/search/1/track?q=kaizers+orchestra) is the way to do a search
                  //mSpotifyWebClient.get("http://ws.spotify.com/lookup/1/.json?uri=" + album.getString("spotify") + "&extras=track", SpotifyWebResponseHandler);
      
                } 
                catch (JSONException e) {
                  //throw new RuntimeException("Could not parse the results");
                }
              }
            }).start();
          }

          @Override
          public void onFailure(Throwable e, JSONArray errorResponse)
          {
            runOnUiThread(new Runnable()
            {
              @Override
              public void run()
              {
                progress.setVisibility(Spinner.GONE);
              }
            });
            NoConnectionNotification();
            super.onFailure(e, errorResponse);
          }
        });
      }
    });
    findViewById(R.id.SubmitCustomList).setOnClickListener(new OnClickListener()
    {
      
      @Override
      public void onClick(View v)
      {
        if(!isNetworkAvailable())
        {
          noNetworkNotification();
        }
        else if(myapp.hostAddress == null)
        {
          noHostNotification();
        }
        else
        {
//          Log.d("yo", "yo");
          sendRequest();
//          Log.d("lol","lol");
        }
      }

    });
  }
  
  public void updateName(View view)
  {
    EditText et = (EditText) findViewById(R.id.ProfileUsername);
    myapp.myName = et.getText().toString();
    if (!et.getText().toString().equals("Enter username")){
      System.out.print(et.getText().toString());
      SharedPreferences memory = getSharedPreferences("VizEQ", MODE_PRIVATE);    
      SharedPreferences.Editor saver = memory.edit();
      saver.putString("username", et.getText().toString());
      saver.commit();
    }
  }
  
  public void noNetworkNotification()
  {
    //Log.d("Contact Server", "Name already in use");
    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setMessage("No network connection").setCancelable(false)
    .setPositiveButton("ok", new DialogInterface.OnClickListener()
    {
      public void onClick(DialogInterface dialog, int id)
      {

      }
    });
    AlertDialog alert = builder.create();
    alert.show();  
  }
  
  public void noHostNotification()
  {
    //Log.d("Contact Server", "Name already in use");
    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setMessage("You haven't joined a party yet. :(").setCancelable(false)
    .setPositiveButton("ok", new DialogInterface.OnClickListener()
    {
      public void onClick(DialogInterface dialog, int id)
      {

      }
    });
    AlertDialog alert = builder.create();
    alert.show();  
  }
  
  private boolean isNetworkAvailable() {
      ConnectivityManager connectivityManager 
            = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
      NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
      return activeNetworkInfo != null && activeNetworkInfo.isConnected();
  }
  

  public void sendRequest()
  {
    new Thread(new Runnable()
    {
        @Override
        public void run() 
        {
          DatagramSocket sendSocket;
          try 
          {
              sendSocket = new DatagramSocket();
              //make a packet containing all elements with newlines between each
              for (int j = 0; j < myapp.queue.size(); j++)
              {
//                Log.d("SendRequestTask", "Sending: "+myapp.queue.get(j).mTrack);
                byte[] requestHeader = "request\n".getBytes();
                byte[] backslashN = "\n".getBytes();
                byte[] albumBytes = myapp.queue.get(j).mAlbum.getBytes();
                byte[] artistBytes = myapp.queue.get(j).mArtist.getBytes();
                byte[] requesterBytes = myapp.myName.getBytes(); //myapp.queue.get(j).mRequester.getBytes(); //NO
                byte[] trackBytes= myapp.queue.get(j).mTrack.getBytes();
                byte[] uriBytes = myapp.queue.get(j).mUri.getBytes();
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                outputStream.write(requestHeader);
                outputStream.write(albumBytes);
                outputStream.write(backslashN);
                outputStream.write(artistBytes);
                outputStream.write(backslashN);
                outputStream.write(requesterBytes);
                outputStream.write(backslashN);
                outputStream.write(trackBytes);
                outputStream.write(backslashN);
                outputStream.write(uriBytes);
                outputStream.write(backslashN);
                byte[] sendData = outputStream.toByteArray();
                InetAddress ip = RoleActivity.myapp.hostAddress;
                DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, ip, 7770);
                sendSocket.send(sendPacket);
              }
              sendSocket.close();
              myapp.queue.clear();
          } 
          catch (Exception e) 
          {
            // TODO Auto-generated catch block
            e.printStackTrace();
          }
          runOnUiThread(new Runnable()
          {

            @Override
            public void run() {
              // TODO Auto-generated method stub
              refreshQueue();
            }
            
          });
        }
        
    }).start();
    
    
  }
  
  public void refreshQueue()
  {
    LinearLayout queueTab = (LinearLayout) findViewById(R.id.profile_queue);
    queueTab.removeAllViews();  //remove everything that's there
    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
//    Log.d("refreshQueue", "refreshing");
    /*---color stuff---*/
    //Calculate start and end colors
    int startColor = 0;
    int endColor = 0;
    SharedPreferences memory = getSharedPreferences("VizEQ",MODE_PRIVATE);
    int posi = memory.getInt("colorPos", -1);
    if (posi > 0) VizEQ.numRand = posi;  
    switch (VizEQ.numRand)
    {
      case 1:
        startColor = getResources().getColor(R.color.Red); //203, 32, 38
        endColor = Color.rgb(203+50, 32+90, 38+90);
        break;
      case 2:
        startColor = getResources().getColor(R.color.Green);//100, 153, 64
        endColor = Color.rgb(100+90, 153+90, 64+90);
        break;
      case 3:
        startColor = getResources().getColor(R.color.Blue); //0, 153, 204
        endColor = Color.rgb(0+90, 153+90, 204+50);
        break;
      case 4:
        startColor = getResources().getColor(R.color.Purple); //155, 105, 172
        endColor = Color.rgb(155+70, 105+70, 172+70);
        break;
      case 5:
        startColor = getResources().getColor(R.color.Orange); //245, 146, 30
        endColor = Color.rgb(245, 146+90, 30+90);
        break;
    }
    
    int redStart = Color.red(startColor);
    int redEnd = Color.red(endColor);
    int addRed = (redEnd - redStart)/15;
    
    int greenStart = Color.green(startColor);
    int greenEnd = Color.green(endColor);
    int addGreen = (greenEnd - greenStart)/15;
    
    int blueStart = Color.blue(startColor);
    int blueEnd = Color.blue(endColor);
    int addBlue = (blueEnd - blueStart)/15;
    
    /*---queue stuff---*/
    
    for(int i=0; i<myapp.queue.size(); i++)
    {
      TrackRow queueRow = new TrackRow(this.getBaseContext(), myapp.queue.get(i).mTrack, myapp.queue.get(i).mAlbum, myapp.queue.get(i).mArtist, myapp.queue.get(i).mUri);
      queueRow.setOnTouchListener(null);
      int r,g,b;
      
      if (i>15) 
      {
        r = redEnd;
        g = greenEnd;
        b = blueEnd;
      }
      else
      {
        r = redStart + addRed * i;
        g = greenStart + addGreen * i;
        b = blueStart + addBlue * i;
      }
      queueRow.setBackgroundColor(Color.argb(255, r, g, b));
      params.setMargins(0, 2, 0, 2);
      queueTab.addView(queueRow, params);
//      Log.d("refresh queue", "adding row to tab");
    }
  }
  public void NoConnectionNotification()
  {
//    Log.d("Contact Server", "Error connecting");
    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setMessage("Unable to search - no network connection").setCancelable(false)
    .setPositiveButton("ok", new DialogInterface.OnClickListener()
    {
      public void onClick(DialogInterface dialog, int id)
      {

      }
    });
    AlertDialog alert = builder.create();
    alert.show();
  }

}

Java Source Code List

• Back to Sound/music  ↑