Android Open Source - android Utils

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License

The source code is released under:

MIT License

Java Source Code

package de.nico.asura.tools;
// w w w. j a v  a 2  s. c o m
/* 
 * Author: Nico Alt
 * See the file "LICENSE.txt" for the full license governing this code.
 */

import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.provider.ContactsContract.CommonDataKinds.Email;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Intents;
import android.provider.ContactsContract.Intents.Insert;
import android.provider.ContactsContract.RawContacts;
import android.util.Log;
import android.widget.Toast;
import de.nico.asura.R;

public class Utils {

  public static final void makeShortToast(Context c, String msg) {
    Toast.makeText(c, msg, Toast.LENGTH_SHORT).show();
  }

  public static final void makeLongToast(Context c, String msg) {
    Toast.makeText(c, msg, Toast.LENGTH_LONG).show();
  }

  public static boolean isNetworkAvailable(Context c) {
    ConnectivityManager connectivityManager = (ConnectivityManager) c
        .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager
        .getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
  }

  public static final boolean addAsContact(Context c) {
    // Create Intent
    Intent i = new Intent(Intents.Insert.ACTION);

    // Set Data for Contact
    i.setType(RawContacts.CONTENT_TYPE)
        .putExtra(Insert.NAME, c.getString(R.string.contacts_name))
        .putExtra(Insert.EMAIL, c.getString(R.string.contacts_mail))
        .putExtra(Insert.EMAIL_TYPE, Email.TYPE_WORK)
        .putExtra(Insert.PHONE, c.getString(R.string.contacts_number_1))
        .putExtra(Insert.PHONE_TYPE, Phone.TYPE_WORK)
        .putExtra(Insert.SECONDARY_PHONE,
            c.getString(R.string.contacts_number_2))
        .putExtra(Insert.SECONDARY_PHONE_TYPE, Phone.TYPE_FAX_WORK)
        .putExtra(Insert.POSTAL, c.getString(R.string.contacts_address))
        .putExtra(Insert.POSTAL_TYPE, Phone.TYPE_WORK);
    try {
      c.startActivity(i);
      return true;
    } catch (ActivityNotFoundException e) {
      Utils.makeLongToast(c, c.getString(R.string.except_contacts));
      Log.e("ActivityNotFoundException", e.toString());
      return false;
    }
  }

  public static final boolean dial(Context c) {
    // Create Intent
    Intent i = new Intent(Intent.ACTION_DIAL);

    // Set telephone number as data for Intent
    i.setData(Uri.parse("tel:" + c.getString(R.string.intent_number)));

    // Create chooser for Intent
    Intent icc = Intent.createChooser(i, c.getString(R.string.intent_call));

    try {
      c.startActivity(icc);
      return true;
    } catch (ActivityNotFoundException e) {
      Utils.makeLongToast(c, c.getString(R.string.except_dial));
      Log.e("ActivityNotFoundException", e.toString());
      return false;
    }
  }

  public static final boolean sendMail(Context c) {
    // Get E-Mail address from config.xml
    String mail = c.getString(R.string.intent_mail);

    // Convert address to Uri
    Uri u = Uri.fromParts("mailto", mail, null);

    // Create Intent
    Intent i = new Intent(Intent.ACTION_SENDTO, u);

    // Create chooser for Intent
    Intent icc = Intent.createChooser(i,
        c.getString(R.string.intent_mail_tit));

    try {
      c.startActivity(icc);
      return true;
    } catch (ActivityNotFoundException e) {
      Utils.makeLongToast(c, c.getString(R.string.except_mail));
      Log.e("ActivityNotFoundException", e.toString());
      return false;
    }
  }

  public static final boolean openInMap(Context c) {
    // Get address from config.xml
    Uri address = Uri.parse(c.getString(R.string.intent_address));

    // Create Intent
    Intent i = new Intent(Intent.ACTION_VIEW, address);

    try {
      c.startActivity(i);
      return true;
    } catch (ActivityNotFoundException e) {
      Utils.makeLongToast(c, c.getString(R.string.except_map));
      Log.e("ActivityNotFoundException", e.toString());
      return false;
    }

  }

}

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