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package juloo.keyboard2;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.preference.Preference;
import android.preference.PreferenceCategory;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import java.util.ArrayList;
import java.util.List;
import org.json.JSONArray;
import org.json.JSONException;
/** Allows to enter custom keys to be added to the keyboard. This shows up at
the top of the "Add keys to the keyboard" option. */
public class CustomExtraKeysPreference extends ListGroupPreference<String>
{
/** This pref stores a list of strings encoded as JSON. */
static final String KEY = "custom_extra_keys";
static final ListGroupPreference.Serializer<String> SERIALIZER =
new ListGroupPreference.StringSerializer();
public CustomExtraKeysPreference(Context context, AttributeSet attrs)
{
super(context, attrs);
setKey(KEY);
}
public static List<KeyValue> get(SharedPreferences prefs)
{
List<KeyValue> kvs = new ArrayList<KeyValue>();
List<String> key_names = load_from_preferences(KEY, prefs, null, SERIALIZER);
if (key_names != null)
{
for (String key_name : key_names)
kvs.add(KeyValue.makeStringKey(key_name));
}
return kvs;
}
String label_of_value(String value, int i) { return value; }
@Override
void select(final SelectionCallback<String> callback)
{
new AlertDialog.Builder(getContext())
.setView(R.layout.dialog_edit_text)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener(){
public void onClick(DialogInterface dialog, int which)
{
EditText input = (EditText)((AlertDialog)dialog).findViewById(R.id.text);
final String k = input.getText().toString();
if (!k.equals(""))
callback.select(k);
}
})
.setNegativeButton(android.R.string.cancel, null)
.show();
}
@Override
Serializer<String> get_serializer() { return SERIALIZER; }
}
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