src/org/momiage/andcw/MainActivity.java

   1 package org.momiage.andcw;\r
   2 \r
   3 import android.app.Activity;\r
   4 import android.content.Intent;\r
   5 import android.media.AudioManager;\r
   6 import android.media.ToneGenerator;\r
   7 import android.os.Bundle;\r
   8 import android.util.Log;\r
   9 import android.view.Menu;\r
  10 import android.view.MenuItem;\r
  11 import android.view.MotionEvent;\r
  12 import android.view.View;\r
  13 import android.widget.ImageButton;\r
  14 import android.widget.TextView;\r
  15 \r
  16 \r
  17 \r
  18 public class MainActivity extends Activity {\r
  19 \r
  20         final long CW_INTERVAL=400;\r
  21         private long interval;\r
  22 \r
  23         ToneGenerator tg = new ToneGenerator(AudioManager.STREAM_SYSTEM, ToneGenerator.MAX_VOLUME);\r
  24         Timer tm = new Timer();\r
  25 \r
  26         @Override\r
  27         protected void onCreate(Bundle savedInstanceState) {\r
  28                 super.onCreate(savedInstanceState);\r
  29                 setContentView(R.layout.activity_main);\r
  30 \r
  31                 ImageButton btn = (ImageButton)findViewById(R.id.imageButton1);\r
  32                 btn.setOnTouchListener(new View.OnTouchListener() {\r
  33                         @Override\r
  34                         public boolean onTouch(View v, MotionEvent event) {\r
  35                                 if (event.getAction() == MotionEvent.ACTION_DOWN){\r
  36                                         Log.v("OnTouch", "Touch Down");\r
  37                                         startBeep(v);\r
  38                                 }\r
  39                                 else if (event.getAction() == MotionEvent.ACTION_UP){\r
  40                                         Log.v("OnTouch", "Touch UP");\r
  41                                         endBeep(v);\r
  42                                 }\r
  43                                 return false;\r
  44                         }\r
  45                 });\r
  46         }\r
  47 \r
  48         @Override\r
  49         public boolean onCreateOptionsMenu(Menu menu) {\r
  50                 // Inflate the menu; this adds items to the action bar if it is present.\r
  51                 getMenuInflater().inflate(R.menu.activity_main, menu);\r
  52                 return true;\r
  53         }\r
  54 \r
  55         @Override\r
  56         public boolean onOptionsItemSelected(MenuItem item)\r
  57         {\r
  58 //              Toast toast = Toast.makeText(this, item.getTitle(), Toast.LENGTH_LONG);\r
  59 //              toast.show();\r
  60 \r
  61                 switch(item.getItemId()){\r
  62                         //      Config\r
  63                         case R.id.item1:\r
  64                                 Intent i = new Intent(this, ConfigActivity.class);\r
  65                                 startActivity(i);\r
  66                                 break;\r
  67                         // Mode\r
  68                         case R.id.item2:\r
  69                                 break;\r
  70                         // About\r
  71                         case R.id.item3:\r
  72                                 break;\r
  73                 }\r
  74                 return true;\r
  75         }\r
  76 \r
  77         public void startBeep(View v) {\r
  78                 TextView tv = (TextView)findViewById(R.id.textView);\r
  79                 tm.start();\r
  80                 if (tm.getInterval() < -(CW_INTERVAL * 1.2)) {\r
  81                         tv.append(" ");\r
  82                 }\r
  83                 tg.startTone(ToneGenerator.TONE_CDMA_DIAL_TONE_LITE);\r
  84         }\r
  85 \r
  86         public void endBeep(View v) {\r
  87                 TextView tv = (TextView)findViewById(R.id.textView);\r
  88                 tg.stopTone();\r
  89                 tm.end();\r
  90                 interval = tm.getInterval();\r
  91                 Log.v("Interval", String.valueOf(interval));\r
  92                 if (interval < CW_INTERVAL) {\r
  93                         tv.append(".");\r
  94                 } else {\r
  95                         tv.append("-");\r
  96                 }\r
  97         }\r
  98 \r
  99 }\r