Back to project page VisEQ.
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.
package com.lsu.vizeq; //from w w w . java 2 s .c om import java.io.InterruptedIOException; import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetAddress; import java.util.Iterator; import java.util.Map.Entry; import android.annotation.TargetApi; import android.app.ActionBar; import android.app.Activity; import android.content.Intent; import android.content.SharedPreferences; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.widget.FrameLayout; import android.widget.TextView; import com.lsu.vizeq.util.SystemUiHider; /** * An example full-screen activity that shows and hides the system UI (i.e. status bar and navigation/system bar) with user interaction. * * @see SystemUiHider */ public class SoundVisualizationActivity extends Activity { /** * Whether or not the system UI should be auto-hidden after {@link #AUTO_HIDE_DELAY_MILLIS} milliseconds. */ private static final boolean AUTO_HIDE = true; /** * If {@link #AUTO_HIDE} is set, the number of milliseconds to wait after user interaction before hiding the system UI. */ private static final int AUTO_HIDE_DELAY_MILLIS = 3000; /** * If set, will toggle the system UI visibility upon interaction. Otherwise, will show the system UI visibility upon interaction. */ private static final boolean TOGGLE_ON_CLICK = true; /** * The flags to pass to {@link SystemUiHider#getInstance}. */ private static final int HIDER_FLAGS = SystemUiHider.FLAG_HIDE_NAVIGATION; /** * The instance of the {@link SystemUiHider} for this activity. */ private SystemUiHider mSystemUiHider; private ReceiveColorTask rct; private String nowPlaying; private TextView textViewNowPlaying; ActionBar actionBar; private VisualizerView vizView; private MyApplication myapp; public void serverHeartbeat() { new Thread( new Runnable() { public void run() { DatagramSocket listenSocket, sendSocket; try { listenSocket = new DatagramSocket(7772); sendSocket = new DatagramSocket(); boolean guesting = true; while(guesting) { byte [] ping = new byte[1024]; byte [] ack = new byte[1024]; ack = "ack".getBytes(); DatagramPacket pingPacket = new DatagramPacket(ping, ping.length); listenSocket.receive(pingPacket); DatagramPacket ackPacket = new DatagramPacket(ack, ack.length, pingPacket.getAddress(), 7772); try { // Log.d("heartbeat", "sending ack"); sendSocket.send(ackPacket); } catch(Exception e) { e.printStackTrace(); } } sendSocket.close(); listenSocket.close(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } }).start(); } @Override protected void onDestroy() { super.onDestroy(); if(VisualizerView.cam != null) { VisualizerView.cam.release(); } VisualizerView.cam = null; if (rct != null) rct.cancel(true); } @Override protected void onStart() { super.onStart(); rct = new ReceiveColorTask(); rct.execute(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_sound_visualization); actionBar = getActionBar(); actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.LightGreen))); myapp = (MyApplication) this.getApplicationContext(); //serverHeartbeat(); // Log.d("oncreate", "soundviz"); SharedPreferences memory = getSharedPreferences("VizEQ",MODE_PRIVATE); MyApplication.doFlash = memory.getBoolean("cameraFlash", true); MyApplication.doBackground = memory.getBoolean("backgroundFlash", true); 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.hide(); textViewNowPlaying = (TextView)findViewById(R.id.track_info_visualizer); textViewNowPlaying.setSelected(true); textViewNowPlaying.setText(VizEQ.nowPlaying); final View controlsView = findViewById(R.id.fullscreen_content_controls); vizView = (VisualizerView)findViewById(R.id.visualizer_view); ((VisualizerView)vizView).init(this, false); // Set up an instance of SystemUiHider to control the system UI for // this activity. mSystemUiHider = SystemUiHider.getInstance(this, vizView, HIDER_FLAGS); mSystemUiHider.setup(); mSystemUiHider.setOnVisibilityChangeListener(new SystemUiHider.OnVisibilityChangeListener() { // Cached values. int mControlsHeight; int mShortAnimTime; @Override @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2) public void onVisibilityChange(boolean visible) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) { // If the ViewPropertyAnimator API is available // (Honeycomb MR2 and later), use it to animate the // in-layout UI controls at the bottom of the // screen. if (mControlsHeight == 0) { mControlsHeight = controlsView.getHeight(); } if (mShortAnimTime == 0) { mShortAnimTime = getResources().getInteger(android.R.integer.config_shortAnimTime); } controlsView.animate().translationY(visible ? 0 : mControlsHeight).setDuration(mShortAnimTime); } else { // If the ViewPropertyAnimator APIs aren't // available, simply show or hide the in-layout UI // controls. controlsView.setVisibility(visible ? View.VISIBLE : View.GONE); } if (visible && AUTO_HIDE) { // Schedule a hide(). delayedHide(AUTO_HIDE_DELAY_MILLIS); } } }); // Set up the user interaction to manually show or hide the system UI. vizView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (TOGGLE_ON_CLICK) { mSystemUiHider.toggle(); } else { mSystemUiHider.show(); } } }); // Upon interacting with UI controls, delay any scheduled hide() // operations to prevent the jarring behavior of controls going away // while interacting with the UI. findViewById(R.id.search_request).setOnTouchListener(mDelayHideTouchListener); } @Override protected void onStop() { super.onStop(); if (rct != null) rct.cancel(true); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); // Trigger the initial hide() shortly after the activity has been // created, to briefly hint to the user that UI controls // are available. delayedHide(100); } /** * Touch listener to use for in-layout UI controls to delay hiding the system UI. This is to prevent the jarring behavior of controls going away while interacting with activity * UI. */ View.OnTouchListener mDelayHideTouchListener = new View.OnTouchListener() { @Override public boolean onTouch(View arg0, MotionEvent arg1) { // TODO Auto-generated method stub if (AUTO_HIDE) { delayedHide(AUTO_HIDE_DELAY_MILLIS); } Intent nextIntent = new Intent(SoundVisualizationActivity.this, ProfileActivity.class); startActivity(nextIntent); rct.cancel(true); return false; } }; Handler mHideHandler = new Handler(); Runnable mHideRunnable = new Runnable() { @Override public void run() { mSystemUiHider.hide(); } }; /** * Schedules a call to hide() in [delay] milliseconds, canceling any previously scheduled calls. */ private void delayedHide(int delayMillis) { mHideHandler.removeCallbacks(mHideRunnable); mHideHandler.postDelayed(mHideRunnable, delayMillis); } private class ReceiveColorTask extends AsyncTask<Void, String, String> { DatagramSocket receiveSocket; FrameLayout FL = (FrameLayout) findViewById(R.id.light); @Override protected void onCancelled() { // TODO Auto-generated method stub if (receiveSocket != null) receiveSocket.close(); } @Override protected String doInBackground(Void... params) { try { receiveSocket = new DatagramSocket(7770); byte[] receiveData = new byte[200]; while (!isCancelled()) { final DatagramPacket receivePacket = new DatagramPacket(receiveData, receiveData.length); receiveSocket.receive(receivePacket); String header = PacketParser.getHeader(receivePacket); final String[] args = PacketParser.getArgs(receivePacket); // Log.d("packet", PacketParser.getHeader(receivePacket)); if(header.compareTo("freq_circle") == 0) { vizView.SetCircleStates(args); //color = PacketParser.getArgs(receivePacket)[0]; //publishProgress(color); //Log.d("UDP","Received!"+color); } else if (header.equals("flash")) { vizView.flash = true; } else if (header.equals("track_info")) { Handler mainHandler = new Handler(SoundVisualizationActivity.this.getMainLooper()); Runnable myRunnable = new Runnable() { @Override public void run() { // TODO Auto-generated method stub textViewNowPlaying.setText(args[0]); } }; mainHandler.post(myRunnable); } } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } return null; } @Override protected void onPostExecute(String result) { // TODO Auto-generated method stub receiveSocket.close(); } @Override protected void onProgressUpdate(String... values) { // TODO Auto-generated method stub //int color = Color.parseColor(values[0]); FL.setBackgroundColor(Color.parseColor(values[0])); } } }