Android Open Source - filtrations Intent Helper

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License

The source code is released under:

GNU General Public License

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Java Source Code

package sk.feromakovi.android.opencv.filtrations.util;
/*  w  w  w  . j  a  v  a 2s. co m*/
import java.io.File;
import java.util.List;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.MediaStore;

public class IntentHelper {

  public static Intent imageFromGallery() {
    Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
    intent.setType("image/*");
    return intent;
  }

  public static Intent imageFromCamera() {
    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    File file = ImagePicker.getPickedFile();
    if (file.exists())
      file.delete();
    Uri mImageCaptureUri = Uri.fromFile(file);
    intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT,
        mImageCaptureUri);
    intent.putExtra("return-data", true);
    return intent;
  }

  public static Intent web(String url) {
    Intent webIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
    return webIntent;
  }

  public static Intent sendMail(String address, String subject, String text) {
    Intent emailIntent = new Intent(Intent.ACTION_SEND);
    emailIntent.setType("message/rfc822");
    emailIntent.putExtra(Intent.EXTRA_EMAIL, new String[] { address });
    emailIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
    emailIntent.putExtra(Intent.EXTRA_TEXT, text);
    emailIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
    return emailIntent;
  }

  public static Intent pickEmail() {
    Intent contact = new Intent(Intent.ACTION_PICK,
        ContactsContract.CommonDataKinds.Email.CONTENT_URI);
    return contact;
  }

  public static Intent pickContact() {
    Intent contact = new Intent(Intent.ACTION_PICK,
        ContactsContract.Contacts.CONTENT_URI);
    return contact;
  }

  public static boolean isIntentAvailable(Context context, Intent intent) {
    List<ResolveInfo> list = context.getPackageManager()
        .queryIntentActivities(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
    return !list.isEmpty();
  }
  
  public static Intent share(final String text){
    Intent shareIntent = new Intent(Intent.ACTION_SEND);
    shareIntent.setType("text/plain");
    shareIntent.putExtra(Intent.EXTRA_TEXT, text);
    return shareIntent;
  }
  
  public static Intent share(final String text, final String subject){
    Intent shareIntent = share(text);
    shareIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
    return shareIntent;
  }
}

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