Database Users

widget SMS for android

Hello,
I'm trying to write code of a widget sms for android. But I have a problem of cursor, after lot of test on compiling I dircoverd that
Code:
Cursor c = context.getContentResolver().query(Uri.parse("content://sms/"), null, null ,null,null);
make an error and I don't no why. If somebody knows how use a cursor or have a better idea to view sms without cursor, I woold like share it with him!
thank's

try something like this
Code:
Uri uriSms = Uri.parse("content://sms/inbox");
Cursor c = getContentResolver().query(uriSms, null,null,null,null);

Thank's to you Draffodx, I such begin my widget, now it can put on screen the sms I want... but I can't change of SMS with th button I've created. I don't understand how make a button with the widget because it need to be an Activity for a button and I've made an AppWidget...
I trying to do like this:
Code:
public class MySMSwidget extends AppWidgetProvider implements View.OnClickListener {
private Button Bnext;
private int sms_id=0;
public class MyActivity extends Activity {
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.widget_layout);
final Button button = (Button) findViewById(R.id.next);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (v==Bnext){sms_id=sms_id+1;}
}
});
}
}.... and the rest of the code
But when I click the button, nothing happend.

hey, my idea seems to be a bad idea so I try this way:
Code:
public class MySMSwidget extends AppWidgetProvider {
private int sms_id=0;
public void onReceive (Context context, Intent intent){
if (Intent.ACTION_ATTACH_DATA.equals(intent.getAction()))
{
Bundle extra = intent.getExtras();
sms_id = extra.getInt("Data");
}
}
public void onUpdate(Context context, AppWidgetManager
appWidgetManager, int[] appWidgetIds) {
Cursor c = context.getContentResolver().query(Uri.parse("content://
sms/inbox"), null, null ,null,null);
String body = null;
String number = null;
String date = null;
c.moveToPosition(sms_id);
body = c.getString(c.getColumnIndexOrThrow("body")).toString();
number =
c.getString(c.getColumnIndexOrThrow("address")).toString();
date = c.getString(c.getColumnIndexOrThrow("date")).toString();
c.close();
RemoteViews updateViews = new RemoteViews(context.getPackageName(),
R.layout.widget_layout);
updateViews.setTextColor(R.id.text, 0xFF000000);
updateViews.setTextViewText(R.id.text,date+'\n'+number+'\n'+body);
ComponentName thisWidget = new ComponentName(context,
MySMSwidget.class);
appWidgetManager.updateAppWidget(thisWidget, updateViews);
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_ATTACH_DATA);
RemoteViews views = new RemoteViews(context.getPackageName(),
R.layout.widget_layout);
views.setOnClickPendingIntent(R.id.next, changeData(context));
}
private PendingIntent changeData(Context context) {
Intent Next = new Intent();
Next.putExtra("Data", sms_id+1);
Next.setAction(Intent.ACTION_ATTACH_DATA);
return(PendingIntent.getBroadcast(context,
0, Next, PendingIntent.FLAG_UPDATE_CURRENT));
}
}
my code isn't terminated.
I hope there will be someone to help to correct it.
Just want to display next SMS.
Please help.

Newbie url text download problem

Hi guys,
I am totally new at this. I mean completely raw .
I successfully put together a searchlight project by following a tutorial on youtube.
Now I want to do some work on a project that will fetch information from my employers website into the app. This information will be inform of text and images.
Here's the code I'm using in my attempt to read the remote text:
Code:
try {
URL url = new URL( "fullpath-url-to-file-dot-php" );
URLConnection conn = url.openConnection();
// Get the response
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line = "";
while ((line = rd.readLine()) != null) {
Message lmsg;
lmsg = new Message();
lmsg.obj = line;
lmsg.what = 0;
Context context = getApplicationContext();
CharSequence text = "Hello toast! "+lmsg;
int duration = Toast.LENGTH_LONG;
Toast toast = Toast.makeText(context, text, duration);toast.show();
}
} catch (IOException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
Context context = getApplicationContext();
CharSequence text = "error!";
int duration = Toast.LENGTH_LONG;
Toast toast = Toast.makeText(context, text, duration);toast.show();
}
I admit I barely know what I am doing. My attempt to download a simple line of text from a website url keeps failing.
Anyway, Can you guys give me an idea what I am doing wrong and what I should be doing instead?
Thanks

Update
I found out what the nature of the exception is.
It's a
Code:
java.net.socketexception: permission denied
exception.
Can anyone please shed some light on this for me ?

Did you add the internet permission to your manifest file?
Should be something like
<uses-permission>android.permission.INTERNET</uses-permission>

SAP webservice consuming

Hi all ,
I am developing an android app to invoke a webservice in SAP side.i have deployed the webservice and i have sucessfully invoked it using soapui.i am connected to my sap network via vpn.when i try to invoke the webservice from eclipse in the emulator.i am getting an warning "UnknownHostException: Unable to resolve host "myhostaddress": No address associated with hostname".
here is the code i used
public class customer_complaint extends Activity {
/** Called when the activity is first created. */
private static String SOAP_ACTION1 = "";
private static String METHOD_NAME1 = "ZfmCoeMob";
private static String NAMESPACE = "urn:sap-com:document:sap:soap:functions:mc-style";
private static String URL = "hypertextprotocol://10.201.52.86:8003/sap/bc/srt/wsdl/bndg_E2C5751FB4DDC7F192D3000E0CB7EB52/wsdl11/allinone/ws_policy/document?sap-language=EN&sap-client=100&sap-user=abap&[email protected]";
Button submit;
EditText editText_Customer,editText_Invoice;
@override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
setContentView(R.layout.customer_complaint);
submit = (Button)findViewById(R.id.submit);
editText_Customer = (EditText)findViewById(R.id.editText_Customer);
editText_Invoice = (EditText)findViewById(R.id.editText_Invoice);
submit.setOnClickListener(new View.OnClickListener()
{
@override
public void onClick(View v)
{
//Initialize soap request + add parameters
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME1);
//Use this to add parameters
request.addProperty("ZfmCoeMob",editText_Customer.getText().toString());
//Declare the version of the SOAP request
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
try {
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
//this is the actual part that will call the webservice
androidHttpTransport.call(SOAP_ACTION1, envelope);
// Get the SoapResult from the envelope body.
// SoapObject result = (SoapObject)envelope.bodyIn;
SoapPrimitive resultString = (SoapPrimitive)envelope.getResponse();
if(resultString != null)
{
//Get the first property and change the label text
// editText_Invoice.setText(result.getProperty(0).toString());
editText_Invoice.setText(resultString.toString());
}
else
{
Toast.makeText(getApplicationContext(), "No Response",Toast.LENGTH_LONG).show();
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
}
is it something wrong due to the url link.but i am able to invoke the same service using soapui.i have attached my wsdl file with this thread.

[Q] Parse Bluetooth received string

Hi, I have a newbie question..
I have modified the bluetoothChat example to get serial data from my pc to my phone over bluetooth.
The code uses the following code to keep listening for incoming data:
Code:
public void run() {
Log.i(TAG, "BEGIN mConnectedThread");
byte[] buffer = new byte[1024];
int bytes = 0;
// byte x = 0;
// Keep listening to the InputStream while connected
while (true) {
try {
// Read from the InputStream
bytes = mmInStream.read(buffer);
// Send the obtained bytes to the UI Activity
mHandler.obtainMessage(BluetoothChat.MESSAGE_READ, bytes, -1, buffer)
.sendToTarget();
} catch (IOException e) {
Log.e(TAG, "disconnected", e);
connectionLost();
// Start the service over to restart listening mode
BluetoothChatService.this.start();
break;
}
}
}
And in the MainActivity the following code when data is received:
Code:
case MESSAGE_READ:
byte [] readBuf;
//readBuf = (byte[]) msg.obj;
readBuf = (byte[]) msg.obj;
String readMessage = new String(readBuf, 0, msg.arg1); // create string from bytes array
messageString = messageString + readMessage;
if (messageString.length()<10){
TextView text = (TextView) findViewById(R.id.textView1); // Display output
text.setText("<10....");
break;
}
sb.append(readMessage); // append string
int endOfLineIndex = sb.indexOf("#"); // determine the end-of-line
if (endOfLineIndex > 0) { // if end-of-line,
String sbprint = sb.substring(0, endOfLineIndex); // extract string
sb.delete(0, sb.length()); // and clear
TextView text = (TextView) findViewById(R.id.textView1); // Display output
text.setText(sbprint);
mConversationArrayAdapter.add(mConnectedDeviceName+": " + readMessage);
}
break;
As shown i have added a endOfLineIndex loop to find the end of the received string and show the received string in a textfield. The problem with my code is when sending a string like "0123456789#" the shown text in the textView1 is mostly not the send string.. I get strings like 0123,4560123456789, etc.. Somehow there is still data in the buffer i quess.
Is there a way to clear or ignore the received data and only parse the wanted string form the buffer? If this is possible i can add a start identifier to the string..
The main goal is too parse a string like: #150,000,001,000,0.0,-0.1,40.3,144.0,001,OKE where each value is a variable which needed to be placed in a textview.
Thanks for any suggestions!
Kind regards,
Bas

This one "0123456789#" should return "0123456789". Does it?
You invoke substring().
Quote from the docs:
The substring begins at the specified beginIndex and extends to the character at index endIndex - 1.
Click to expand...
Click to collapse
(http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html#substring(int, int))
That means that the last character (the #) is missed out.

Thanks Nikwen,
I do miss out the end off string character #. The problem is i get different strings out of the buffer... If i send 0123456789# with a one second interval i get different results.. sometimes i get the string like expected which is 0123456789. but most of the time i get results like 0123, 456789,12,1,etc etc. it looks like the buffer is not cleared or something

[Q] How do I display text from a messgae into a toast?

Hi all skilled developers,
I am a newbie in coding, and I just want to make some small changes to my app.
It is a licensing feature.
1) Licensee information are stored at a very simple website. With columns for Names, IMEI and Remarks.
2) I have the following chunk of code:
Code:
if(hadLicense) {
new AlertDialog.Builder(InsuranceGuruSplash.this)
.setTitle("License")
.setMessage("Your device is registered.\nWelcome.")
.setPositiveButton("Send", new DialogInterface.OnClickListener()
Intent intent = new Intent(InsuranceGuruSplash.this, MainActivity.class);
startActivity(intent);
finish();
I want to show a toast saying,
Welcome, Shawn. Your device is registered till DD/MM/YY.
Click to expand...
Click to collapse
Can someone teach me how I can go about doing this?:silly:

You can show a toast using:
Code:
Toast.makeText(context, text, duration).show();
Just make the text String first with the text and time. For duration use Toast.LENGTH_SHORT

SimplicityApks,
Thanks for your reply. I still don't really know what you mean. how do I echo a text from a website into the app's toast?
This is the full code:
Code:
protected Void doInBackground(Void... params) {
String url_for_sale = "www(dot)heyfellas(dot)com/guru/index.php";
parseLicense(url_for_sale);
return null;
}
@Override
protected void onPostExecute(Void result) {
TelephonyManager mngr = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
final String imei = mngr.getDeviceId();
boolean hadLicense = false;
for(LicenseInfo license: licenses) {
if(license.phoneIMEI.equals(imei))
hadLicense = true;
}
if(hadLicense) {
Intent intent = new Intent(InsuranceGuruSplash.this, MainActivity.class);
startActivity(intent);
finish();
} else {
new AlertDialog.Builder(InsuranceGuruSplash.this)
.setTitle("License")
.setMessage("Your device is not registered.\nPlease send your details to the admin.")
.setPositiveButton("Send", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
finish();
Intent i = new Intent(Intent.ACTION_SEND);
i.setType("message/rfc822");
i.putExtra(Intent.EXTRA_EMAIL , new String[]{"[email protected]"});
i.putExtra(Intent.EXTRA_SUBJECT, "Request for license");
i.putExtra(Intent.EXTRA_TEXT , "UserName: \n\nPhone Number: \n\nEmail: \n\nIMEI: " + imei);
try {
startActivity(Intent.createChooser(i, "Send mail..."));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(PropertyGuruSplash.this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();
}
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
finish();
}
})
.create().show();
}
}
}

You need
[java]
String name = ...;
String date = ....;
Toast.makeToast(Activity.this, name + ", you have registered since "+date, Toast.LENGTH_SHORT).show();[/java]

I suppose, you are strong at server side than in client programming? Then echo the result in your desired format in your php and read it in java then display it in toast. Use the below snippet:
Code:
HttpClient httpclient=new DefaultHttpClient();
HttpPost httppost=new HttpPost("http://www(dot)heyfellas(dot)com/guru/index.php");
HttpResponse response = httpclient.execute(httppost);
String Result = EntityUtils.toString(response.getEntity());
Toast.makeText(Context, Result, Toast.LENGTH_SHORT).show();