X-Git-Url: http://www.average.org/gitweb/?p=WhereAmI.git;a=blobdiff_plain;f=src%2Forg%2Faverage%2Fwhereami%2FWhereAmI.java;h=f4403642a1a4b4d96380eea192e9c92f68da0a8b;hp=6fdbf34935b0bd42418938438036f319ba0d184d;hb=b3e0f9208b1890ce9a80239841756fb462d8976f;hpb=dbaac82a8909be7793999fb20ca1c29f0967605d diff --git a/src/org/average/whereami/WhereAmI.java b/src/org/average/whereami/WhereAmI.java index 6fdbf34..f440364 100644 --- a/src/org/average/whereami/WhereAmI.java +++ b/src/org/average/whereami/WhereAmI.java @@ -2,11 +2,24 @@ package org.average.whereami; import android.app.Activity; import android.os.Bundle; +import android.os.AsyncTask; +import android.os.Handler; +import android.os.SystemClock; +import android.content.res.Resources; +import android.text.format.Time; +import android.util.Log; +import android.view.View; import android.view.Window; import android.view.WindowManager; +import android.widget.TextView; public class WhereAmI extends Activity { + private TextView tv; + private Resources res; + private String[] month; + private String[] wday; + /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) @@ -16,5 +29,59 @@ public class WhereAmI extends Activity getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN); setContentView(R.layout.main); + res = getResources(); + month = res.getStringArray(R.array.month); + wday = res.getStringArray(R.array.wday); + Log.v("WhereAmI","month length " + Integer.toString(month.length)); + Log.v("WhereAmI","wday length " + Integer.toString(wday.length)); + tv = (TextView)findViewById(R.id.tv); + tv.setText(R.string.greet); + Log.v("WhereAmI", "created UI, about to start update task"); + mHandler.postDelayed(updateClock, 1000); + Log.v("WhereAmI", "created UI, update task created"); + } + + private Handler mHandler = new Handler(); + + private Runnable updateClock = new Runnable () { + public void run() { + long now = System.currentTimeMillis(); + Time tm = new Time(); + tm.set(now); + Log.v("WhereAmI", "weekday is" + Integer.toString(tm.weekDay)); + Log.v("WhereAmI", "month is" + Integer.toString(tm.month)); + tv.setText( + wday[tm.weekDay] + + tm.format(", %d ") + + month[tm.month] + + tm.format(" %Y") + + tm.format(", %H:%M%:%S")); + tm.second++; + long next = tm.toMillis(false); + tv.append("\n" + Long.toString(next-now+1)); + + // new TimedUpdateTask().execute(5); // for delayed execution + mHandler.postDelayed(this, next-now+1); + } + }; + + private class TimedUpdateTask extends AsyncTask { + @Override + protected String doInBackground(Integer... howlong) { + Log.v("TimedUpdateTask", "starting"); + try { + Thread.sleep(1000 * howlong[0]); + } catch (InterruptedException e) { + Log.e("TimedUpdateTask", "sleep interrupted"); + } + Log.v("TimedUpdateTask", "about to return"); + return (Integer.toString(howlong[0]) + " seconds passed"); + } + + @Override + protected void onPostExecute(String str) { + Log.v("TimedUpdateTask", "callback executing"); + tv.setText(str); + } } }