AvatarImageView.java

package org.thoughtcrime.SMP.components;

import android.content.Context;
import android.content.Intent;
import android.provider.ContactsContract;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageView;

import org.thoughtcrime.SMP.contacts.ContactPhotoFactory;
import org.thoughtcrime.SMP.recipients.Recipient;

public class AvatarImageView extends ImageView {

  public AvatarImageView(Context context) {
    super(context);
    setScaleType(ScaleType.CENTER_CROP);
  }

  public AvatarImageView(Context context, AttributeSet attrs) {
    super(context, attrs);
    setScaleType(ScaleType.CENTER_CROP);
  }

  public void setAvatar(@Nullable Recipient recipient, boolean quickContactEnabled) {
    if (recipient != null) {
      setImageDrawable(recipient.getContactPhoto());
      setAvatarClickHandler(recipient, quickContactEnabled);
    } else {
      setImageDrawable(ContactPhotoFactory.getDefaultContactPhoto(getContext(), null));
      setOnClickListener(null);
    }
  }

  private void setAvatarClickHandler(final Recipient recipient, boolean quickContactEnabled) {
    if (!recipient.isGroupRecipient() && quickContactEnabled) {
      setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          if (recipient.getContactUri() != null) {
            ContactsContract.QuickContact.showQuickContact(getContext(), AvatarImageView.this, recipient.getContactUri(), ContactsContract.QuickContact.MODE_LARGE, null);
          } else {
            final Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
            intent.putExtra(ContactsContract.Intents.Insert.PHONE, recipient.getNumber());
            intent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
            getContext().startActivity(intent);
          }
        }
      });
    } else {
      setOnClickListener(null);
    }
  }

}