Android Open Source - Helpdesk-Mobile-Android Helpdesk App Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package edu.grinnell.helpdeskmobile;
//from   www  . ja va2 s . c  o  m
import edu.grinnell.helpdeskmobile.R;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.GridView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class HelpdeskAppActivity extends ListActivity {
  /* Global variables for the activity go here. */

  /* Called when the activity is first created. */
  @Override      
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    String[] actions = getResources().getStringArray(R.array.Actions);
    setListAdapter(new ArrayAdapter<String>(this, R.layout.list_item, actions));
    ListView lv = getListView();

    lv.setTextFilterEnabled(true);

    lv.setOnItemClickListener(new OnItemClickListener() {
      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

        switch (position) {

        // call helpdesk
        case 0:
          try {
            Intent callIntent = new Intent(Intent.ACTION_CALL);
            callIntent.setData(Uri.parse("tel:+16412694400"));
            startActivity(callIntent);
          } catch (Exception e) {
            Log.e("Helpdesk Mobile", "Failed to invoke call", e);
          }
          break;

          // TODO: text helpdesk
        case 1:
          Intent textIntent = new Intent(Intent.ACTION_VIEW);
          textIntent.setType("vnd.android-dir/mms-sms");
          textIntent.putExtra("address", "16419904687");
        //  smsIntent.putExtra("sms_body","Body of Message");
          startActivity(textIntent);

          break;

          // TODO: email helpdesk
        case 2:
          Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);  

          String aEmailList[] = { "helpdesk@grinnell.edu" };  
          // String aEmailCCList[] = { "user3@fakehost.com","user4@fakehost.com"};  
          // String aEmailBCCList[] = { "user5@fakehost.com" };  

          emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, aEmailList);  
          // emailIntent.putExtra(android.content.Intent.EXTRA_CC, aEmailCCList);  
          // emailIntent.putExtra(android.content.Intent.EXTRA_BCC, aEmailBCCList);  

          emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "My subject");  

          emailIntent.setType("plain/text");  
          emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, "My message body.");  
          
          startActivity(Intent.createChooser(emailIntent, "Send your email in:"));  
          // startActivity(emailIntent);
          break;

          // TODO: chat with helpdesk
        case 3:
          Context context3 = getApplicationContext();
          CharSequence text3 = "meebo chat with TC placeholder";
          int duration3 = Toast.LENGTH_SHORT;
          Toast toast3 = Toast.makeText(context3, text3, duration3);
          toast3.show();
          break;
        }
      }
    });
  }  

  // old attempt at doing action listeners
  // TODO Finish method.  Not much will be going here though, because this app doesn't really need to update anything.

  /* Listener invokes the ACTION_CALL intent when the user wants to call the Helpdesk. */
  /*private class phoneButtonListener implements OnClickListener {
    public void onClick(View v) {


      try {
        Intent intent = new Intent();
        intent.setData(Uri.parse("tel:6412694400"));
        startActivity(intent);
      } catch (Exception e) {
        Log.e("SampleApp", "Failed to invoke call", e);
      }



      /*AlertDialog.Builder builder = new AlertDialog.Builder(null); // TODO: Check whether or not this line works (provided null as context).
      builder.setMessage("Before calling the Helpdesk, make sure that you're ready to:\nAre you ready to proceed?")
             .setCancelable(false)
             .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
               public void onClick(DialogInterface dialog, int which) {
            // TODO Call the intent to call the Helpdesk number.
               }
             })
             .setNegativeButton("No", new DialogInterface.OnClickListener() { // User is not ready to call, cancel the dialog.
               public void onClick(DialogInterface dialog, int which) {
                 dialog.cancel();
               }
             });
      AlertDialog alert = builder.create(); // Creates the dialog.*/
  //  }
}

/* Listener invokes the e-mail intent when the user wants to e-mail the helpdesk. */
//}

Java Source Code List

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