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package dk.thoerup.ekllauncher; |
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import android.app.Activity; |
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import android.app.AlertDialog; |
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import android.content.Context; |
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import android.content.DialogInterface; |
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import android.content.Intent; |
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import android.location.LocationManager; |
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import android.net.ConnectivityManager; |
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import android.os.Bundle; |
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import android.os.PowerManager; |
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import android.provider.Settings; |
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import android.telephony.TelephonyManager; |
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import android.util.Log; |
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import android.view.Menu; |
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import android.view.MenuItem; |
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import android.view.Window; |
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import android.view.WindowManager; |
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import android.webkit.WebSettings; |
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import android.webkit.WebStorage; |
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import android.webkit.WebView; |
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import android.webkit.WebViewClient; |
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public class EKLLauncherActivity extends Activity { |
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class DummyWebViewClient extends WebViewClient { |
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} |
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public static final String LOGTAG = "EklLauncher"; |
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static final String URL = "http://omdeling.info/mobil/ekl/"; |
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//static final String URL = "http://t-hoerup.dk/android_js.html"; |
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LocationManager locMgr; |
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ConnectivityManager connMgr; |
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TelephonyManager telMgr; |
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WebView web; |
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PowerManager.WakeLock wakeLock; |
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@Override |
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public void onAttachedToWindow() { |
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this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD); |
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super.onAttachedToWindow(); |
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} |
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/** Called when the activity is first created. */ |
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@Override |
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public void onCreate(Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState); |
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Log.e(LOGTAG, "Creating"); |
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getWindow().requestFeature(Window.FEATURE_PROGRESS); |
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try { |
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int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON); |
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if (airplane > 0) { |
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Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0); |
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Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED); |
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intent.putExtra("state", false); |
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sendBroadcast(intent); |
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} |
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} catch (Settings.SettingNotFoundException e) { |
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Log.d("EKL", "Exception " + e.getMessage() ); |
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} |
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locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE); |
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telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE); |
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connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE); |
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setContentView(R.layout.main); |
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web = (WebView) findViewById(R.id.web); |
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WebSettings settings = web.getSettings(); |
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settings.setJavaScriptEnabled(true); |
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settings.setAppCacheEnabled(true); |
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settings.setAppCachePath( this.getCacheDir().toString() ); |
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settings.setJavaScriptCanOpenWindowsAutomatically(false); |
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settings.setGeolocationEnabled(true); |
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settings.setDomStorageEnabled(true); |
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settings.setDatabaseEnabled(true); |
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settings.setDatabasePath( this.getCacheDir().toString() ); |
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settings.setSupportMultipleWindows(false); |
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JsPhoneObject jsPhone = new JsPhoneObject(telMgr); |
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web.addJavascriptInterface( jsPhone , "jsPhone"); |
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web.setWebChromeClient(new EKLChromeClient(this) ); |
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web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur |
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if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) { |
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//Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps"); |
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AlertDialog.Builder builder = new AlertDialog.Builder(this); |
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builder.setMessage("GPS er slået fra på telefonen!\nSæt et flueben ved GPS i næste vindue og tryk derefter på tilbage knappen (nederst på telefonen)") |
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.setPositiveButton("OK", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int id) { |
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Intent myIntent = new Intent( Settings.ACTION_LOCATION_SOURCE_SETTINGS ); |
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startActivity(myIntent); |
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} |
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}) |
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.create() |
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.show(); |
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} |
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} |
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@Override |
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protected void onStart() { |
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super.onStart(); |
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Log.e(LOGTAG, "Starting"); |
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PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); |
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wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher"); |
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wakeLock.acquire(); |
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//Hvis at tlf rebooter mit i et område uden dækning er det ikke smart at vi skal vente på data |
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//simHandler.sendEmptyMessage(0); |
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web.loadUrl( URL ); |
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} |
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@Override |
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protected void onStop() { |
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Log.e(LOGTAG, "Stopping"); |
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if (wakeLock != null && wakeLock.isHeld()) |
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wakeLock.release(); |
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if (!web.getUrl().equals("about:blank")) |
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web.loadUrl("about:blank"); |
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super.onStop(); |
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} |
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static final int RELOAD = 1; |
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static final int FLUSH = 2; |
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static final int EXIT = 3; |
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@Override |
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public boolean onCreateOptionsMenu(Menu menu) { |
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MenuItem item; |
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item = menu.add(0, RELOAD, 0, "Genindlæs side"); |
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item.setIcon( R.drawable.ic_menu_refresh ); |
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item = menu.add(0, FLUSH, 0, "Slet cache"); |
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item.setIcon( R.drawable.ic_menu_delete ); |
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item = menu.add(0, EXIT, 0, "Forlad"); |
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item.setIcon( android.R.drawable.ic_menu_close_clear_cancel); |
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return super.onCreateOptionsMenu(menu); |
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} |
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@Override |
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public boolean onMenuItemSelected(int featureId, MenuItem item) { |
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switch (item.getItemId()) { |
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case RELOAD: |
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web.reload(); |
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break; |
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case FLUSH: |
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web.clearCache(true); |
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WebStorage.getInstance().deleteAllData(); |
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WebStorage.getInstance().deleteOrigin(URL); |
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web.reload(); |
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break; |
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case EXIT: |
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this.finish(); |
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break; |
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} |
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return super.onMenuItemSelected(featureId, item); |
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} |
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/*void showMessage(String msg) { |
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AlertDialog.Builder builder = new AlertDialog.Builder(this); |
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builder.setMessage(msg) |
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.setPositiveButton("OK", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int id) { |
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dialog.dismiss(); |
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} |
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}) |
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.create() |
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.show(); |
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}*/ |
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/* Proof-of-concept code |
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Handler timeoutHandler = new Handler() { |
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@Override |
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public void handleMessage(Message msg) { |
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super.handleMessage(msg); |
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web.reload(); |
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} |
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}; |
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class SimHandler extends Handler { |
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public void testNetwork() { |
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NetworkInfo network = connMgr.getActiveNetworkInfo(); |
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if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) || ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) { |
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web.loadUrl( URL ); |
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} else { |
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web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1"); |
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this.sendEmptyMessageDelayed(0, 1000); |
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} |
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} |
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@Override |
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public void handleMessage(Message msg) { |
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super.handleMessage(msg); |
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testNetwork(); |
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} |
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}; |
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*/ |
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} |