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package org.sufficientlysecure.keychain.ui.widget;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.text.Editable;
import android.text.InputType;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.util.Patterns;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.ContactHelper;
import java.util.regex.Matcher;
public class EmailEditText extends AutoCompleteTextView {
EmailEditText emailEditText;
public EmailEditText(Context context) {
super(context);
emailEditText = this;
this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
this.addTextChangedListener(textWatcher);
}
public EmailEditText(Context context, AttributeSet attrs) {
super(context, attrs);
emailEditText = this;
this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
this.addTextChangedListener(textWatcher);
}
public EmailEditText(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
emailEditText = this;
this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
this.addTextChangedListener(textWatcher);
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public EmailEditText(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
emailEditText = this;
this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
this.addTextChangedListener(textWatcher);
}
TextWatcher textWatcher = new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable editable) {
String email = editable.toString();
if (email.length() > 0) {
Matcher emailMatcher = Patterns.EMAIL_ADDRESS.matcher(email);
if (emailMatcher.matches()) {
emailEditText.setCompoundDrawablesWithIntrinsicBounds(0, 0,
R.drawable.uid_mail_ok, 0);
} else {
emailEditText.setCompoundDrawablesWithIntrinsicBounds(0, 0,
R.drawable.uid_mail_bad, 0);
}
} else {
// remove drawable if email is empty
emailEditText.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
}
}
};
}
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