time & date display; final layout

[WhereAmI.git] / src / org / average / whereami / WhereAmI.java

diff --git a/src/org/average/whereami/WhereAmI.java b/src/org/average/whereami/WhereAmI.java
index c74ab2d09e0f758a0e73ef9190beee84d4c01035..20812aa04ecabf6fcedc3d8f0ad87bc22307de7e 100644 (file)
--- a/src/org/average/whereami/WhereAmI.java
+++ b/src/org/average/whereami/WhereAmI.java
@@ -2,14 +2,106 @@ 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, tvt, tvd;
+    private Resources res;
+    private String[] month;
+    private String[] wday;
+
     /** Called when the activity is first created. */
     @Override
     public void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        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);
+        tv = (TextView)findViewById(R.id.location);
+        tvt = (TextView)findViewById(R.id.time);
+        tvd = (TextView)findViewById(R.id.date);
+        Log.v("WhereAmI", "created UI, about to start update task");
+       updateClock.run();
+       updateCal.run();
+       updateInfo.run();
+        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);
+            tvt.setText(tm.format("%H:%M"));
+            tm.set(now + 60000);
+            tm.second=0;
+            long next = tm.toMillis(false);
+            mHandler.postDelayed(this, next-now+1);
+        }
+    };
+
+    private Runnable updateCal = new Runnable () {
+        public void run() {
+            long now = System.currentTimeMillis();
+            Time tm = new Time();
+            tm.set(now);
+            tvd.setText(
+                       wday[tm.weekDay] +
+                       tm.format("\n%d ") +
+                       month[tm.month] +
+                       tm.format(" %Y"));
+            tm.set(now + 86400000);
+            tm.hour=0;
+            tm.minute=0;
+            tm.second=0;
+            long next = tm.toMillis(false);
+            mHandler.postDelayed(this, next-now+1);
+        }
+    };
+
+    private Runnable updateInfo = new Runnable () {
+        public void run() {
+            Log.v("updateInfo", "starting");
+            tv.setText(R.string.updating);
+            new TimedUpdateTask().execute(5); // for delayed execution
+            mHandler.postDelayed(this, 10000);
+        }
+    };
+
+    private class TimedUpdateTask extends AsyncTask<Integer, Void, String> {
+       @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(R.string.failure);
+        }
     }
 }