Android Open Source - VisEQ Role Activity

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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:...
If you think the Android project VisEQ 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.lsu.vizeq;
/*ww  w.  ja v a  2s  .  c o  m*/
import java.net.DatagramPacket;
import java.net.DatagramSocket;

import com.lsu.vizeq.R.color;

import android.app.ActionBar;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.graphics.Point;
import android.graphics.Typeface;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.media.AudioManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Process;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.SoundEffectConstants;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

public class RoleActivity extends Activity
{
  public static MyApplication myapp;
  ActionBar actionBar;
  
  @Override
  protected void onStart(){
    super.onStart();    
    actionBar = getActionBar();
    
    SharedPreferences memory = getSharedPreferences("VizEQ",MODE_PRIVATE);
    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;    
    }
    actionBar.setDisplayShowTitleEnabled(false);
    actionBar.setDisplayShowTitleEnabled(true);
  }
  
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_role);
    
    Typeface font = Typeface.createFromAsset(getAssets(), "Mohave.otf");
    Typeface orFont = Typeface.createFromAsset(getAssets(), "Mission Gothic Bold.otf");
    TextView DJText = (TextView) findViewById(R.id.DJText);
    TextView notADJText = (TextView) findViewById(R.id.NotADJText);
    TextView orText = (TextView) findViewById(R.id.Or);
    DJText.setTypeface(font);
    notADJText.setTypeface(font);
    orText.setTypeface(orFont);
    DJText.setTextSize(40); //40 pt 153, 153, 153
    DJText.setTextColor(Color.rgb(153, 153, 153));
    notADJText.setTextSize(40); //40 pt
    notADJText.setTextColor(Color.rgb(153, 153, 153));
    orText.setTextSize(27);//27 gothic bold //51, 51, 51 //diameter is 140
    orText.setTextColor(Color.rgb(51, 51, 51));
    
    final float densityMultiplier = this.getResources().getDisplayMetrics().density;
    ImageView picButton = (ImageView) findViewById(R.id.DJ);
    ImageView picButton2 = (ImageView) findViewById(R.id.NotADJ);
    //Scale the text to fit
    for (int j = 40; j > 9; j-=2)
    {
      //Measure
      float scaledPx = j * densityMultiplier;
      int bigTextSize = (int) DJText.getPaint().measureText((String) DJText.getText());
      int littleTextSize = (int) orText.getPaint().measureText((String) orText.getText());
      picButton.measure(0, 0);
      
      //Check
      if (this.getResources().getDisplayMetrics().heightPixels - (bigTextSize*2 + littleTextSize + picButton.getMeasuredHeight()*2) < 0) 
        DJText.setTextSize(scaledPx);  
      else break;
      
      //Fix
      DJText.setTextSize(scaledPx);
      notADJText.setTextSize(scaledPx);
      orText.setTextSize((j - 10) * densityMultiplier);
      picButton.requestLayout();  
      picButton2.requestLayout();
      picButton.setAdjustViewBounds(true);
      picButton2.setAdjustViewBounds(true);
      picButton.setMaxHeight(picButton.getMeasuredHeight() - 10);
      picButton.setMaxWidth(picButton.getMeasuredWidth() - 10);
      picButton2.setMaxHeight(picButton.getMeasuredHeight() - 10);
      picButton2.setMaxWidth(picButton.getMeasuredWidth() - 10);
    }
    actionBar = getActionBar();
    int titleId = getResources().getIdentifier("action_bar_title", "id", "android");
      TextView yourTextView = (TextView) findViewById(titleId);
      yourTextView.setTextColor(Color.WHITE);
      Typeface titleFont = Typeface.createFromAsset(getAssets(), "Mohave-SemiBold.otf");
      yourTextView.setTypeface(titleFont);
      yourTextView.setTextSize(22);

    myapp = (MyApplication) this.getApplicationContext();
    
    if ((myapp.model).equals("Nexus 7")) 
    {
      NotCompletelySupportedNotification();
    }
    
    findViewById(R.id.DJ).setOnTouchListener(new View.OnTouchListener()
    {
      
      @Override
      public boolean onTouch(View v, MotionEvent event)
      {
        Point touchPoint = new Point((int)event.getX(), (int)event.getY());
        Point center = new Point(v.getWidth()/2, v.getHeight()/2);
        ImageView DJButton = (ImageView) v;
        boolean isInCircle = isInCircle(touchPoint, center, v.getWidth()/2);
        if (event.getAction() == MotionEvent.ACTION_DOWN && isInCircle) DJButton.setImageResource(R.drawable.hostbuttonover_325x325);
        if (event.getAction() == MotionEvent.ACTION_CANCEL || event.getAction() == MotionEvent.ACTION_UP)
        {
          DJButton.setImageResource(R.drawable.hostbutton_325x325);
          if (event.getAction() == MotionEvent.ACTION_UP && isInCircle)
          {
            v.playSoundEffect(SoundEffectConstants.CLICK);
            Intent nextIntent = new Intent(RoleActivity.this, LoginActivity.class);
            startActivity(nextIntent);
          }
        }
        return true;
      }
    });
    
    findViewById(R.id.NotADJ).setOnTouchListener(new View.OnTouchListener()
    {
      public boolean onTouch(View v, MotionEvent event)
      {
        Point touchPoint = new Point((int)event.getX(), (int)event.getY());
        Point center = new Point(v.getWidth()/2, v.getHeight()/2);
        ImageView DJButton = (ImageView) v;
        boolean isInCircle = isInCircle(touchPoint, center, v.getWidth()/2);
        if (event.getAction() == MotionEvent.ACTION_DOWN && isInCircle) DJButton.setImageResource(R.drawable.joinbuttonover_325x325);
        if (event.getAction() == MotionEvent.ACTION_CANCEL || event.getAction() == MotionEvent.ACTION_UP)
        {
          DJButton.setImageResource(R.drawable.joinbutton_325x325);
          if (event.getAction() == MotionEvent.ACTION_UP && isInCircle)
          {
            v.playSoundEffect(SoundEffectConstants.CLICK);
            Intent nextIntent;
            if(myapp.joined)
            {
              nextIntent = new Intent(RoleActivity.this, SoundVisualizationActivity.class);
            }
            else
            {
              nextIntent = new Intent(RoleActivity.this, SearchPartyActivity.class);
            }
            startActivity(nextIntent);  
          }
        }
        return true;
      }
    });    
  }
  
  public void NotCompletelySupportedNotification()
  {
//    Log.d("Contact Server", "Error connecting");
    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setMessage("Warning: Not all VizEQ features are currently supported by your device:\nNo sound visualization for host.").setCancelable(false)
    .setPositiveButton("ok", new DialogInterface.OnClickListener()
    {
      public void onClick(DialogInterface dialog, int id)
      {

      }
    });
    AlertDialog alert = builder.create();
    alert.show();
  }
  
  
  public boolean isInCircle(Point tp, Point c, int radius)
  {
    int diffX = Math.abs(tp.x - c.x);
    int diffY = Math.abs(tp.y - c.y);
    double distFromCenter = Math.sqrt(diffX * diffX + diffY * diffY);
    if (distFromCenter > radius) return false;
    else return true;
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu)
  {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.role, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle item selection
    switch (item.getItemId()) {
    case R.id.action_settings:
      Intent nextIntent  = new Intent(RoleActivity.this, ProfileActivity.class);
      startActivity(nextIntent);
      break;
    case R.id.about:
      Intent nextIntent2  = new Intent(RoleActivity.this, AboutActivity.class);
      startActivity(nextIntent2);
      break;
    default:
      super.onOptionsItemSelected(item);
    }
    return true;
  }  
}
Java Source Code List
