package cgeo.geocaching.settings;
import cgeo.geocaching.R;
import cgeo.geocaching.ui.UrlPopup;
import android.content.Context;
import android.content.res.TypedArray;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
public class CheckBoxWithPopupPreference extends CheckBoxPreference {
// strings for the popup dialog
private String title;
private String text;
private String url;
private String urlButton;
private OnPreferenceChangeListener baseOnPrefChangeListener = null;
public CheckBoxWithPopupPreference(final Context context) {
super(context);
}
public CheckBoxWithPopupPreference(final Context context, final AttributeSet attrs) {
super(context, attrs);
processAttributes(context, attrs, 0);
}
public CheckBoxWithPopupPreference(final Context context, final AttributeSet attrs, final int defStyle) {
super(context, attrs, defStyle);
processAttributes(context, attrs, defStyle);
}
private void processAttributes(final Context context, final AttributeSet attrs, final int defStyle) {
if (attrs == null) {
return; // coward's retreat
}
// Array need to be ordered. See: http://stackoverflow.com/a/19092511/944936
final TypedArray types = context.obtainStyledAttributes(attrs, new int[] {
R.attr.text, R.attr.title, R.attr.url, R.attr.urlButton },
defStyle, 0);
text = types.getString(0);
title = types.getString(1);
url = types.getString(2);
urlButton = types.getString(3);
types.recycle();
}
@Override
protected View onCreateView(final ViewGroup parent) {
if (baseOnPrefChangeListener == null) {
baseOnPrefChangeListener = getOnPreferenceChangeListener();
}
// show dialog when checkbox enabled
setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(final Preference preference, final Object newValue) {
if (baseOnPrefChangeListener != null) {
baseOnPrefChangeListener.onPreferenceChange(preference, newValue);
}
if (!(Boolean) newValue) {
return true;
}
new UrlPopup(preference.getContext()).show(title, text, url, urlButton);
return true;
}
});
return super.onCreateView(parent);
}
}