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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings;
import android.content.ContentUris;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.preference.Preference;
import android.provider.Telephony;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.CompoundButton;
import android.widget.RadioButton;
import android.widget.RelativeLayout;
public class ApnPreference extends Preference implements
CompoundButton.OnCheckedChangeListener, OnClickListener {
final static String TAG = "ApnPreference";
/**
* @param context
* @param attrs
* @param defStyle
*/
public ApnPreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
/**
* @param context
* @param attrs
*/
public ApnPreference(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
/**
* @param context
*/
public ApnPreference(Context context) {
super(context);
init();
}
private static String mSelectedKey = null;
private static CompoundButton mCurrentChecked = null;
private boolean mProtectFromCheckedChange = false;
private boolean mSelectable = true;
@Override
public View getView(View convertView, ViewGroup parent) {
View view = super.getView(convertView, parent);
View widget = view.findViewById(R.id.apn_radiobutton);
if ((widget != null) && widget instanceof RadioButton) {
RadioButton rb = (RadioButton) widget;
if (mSelectable) {
rb.setOnCheckedChangeListener(this);
boolean isChecked = getKey().equals(mSelectedKey);
if (isChecked) {
mCurrentChecked = rb;
mSelectedKey = getKey();
}
mProtectFromCheckedChange = true;
rb.setChecked(isChecked);
mProtectFromCheckedChange = false;
} else {
rb.setVisibility(View.GONE);
}
}
View textLayout = view.findViewById(R.id.text_layout);
if ((textLayout != null) && textLayout instanceof RelativeLayout) {
textLayout.setOnClickListener(this);
}
return view;
}
private void init() {
setLayoutResource(R.layout.apn_preference_layout);
}
public boolean isChecked() {
return getKey().equals(mSelectedKey);
}
public void setChecked() {
mSelectedKey = getKey();
}
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
Log.i(TAG, "ID: " + getKey() + " :" + isChecked);
if (mProtectFromCheckedChange) {
return;
}
if (isChecked) {
if (mCurrentChecked != null) {
mCurrentChecked.setChecked(false);
}
mCurrentChecked = buttonView;
mSelectedKey = getKey();
callChangeListener(mSelectedKey);
} else {
mCurrentChecked = null;
mSelectedKey = null;
}
}
public void onClick(android.view.View v) {
if ((v != null) && (R.id.text_layout == v.getId())) {
Context context = getContext();
if (context != null) {
int pos = Integer.parseInt(getKey());
Uri url = ContentUris.withAppendedId(Telephony.Carriers.CONTENT_URI, pos);
context.startActivity(new Intent(Intent.ACTION_EDIT, url));
}
}
}
public void setSelectable(boolean selectable) {
mSelectable = selectable;
}
public boolean getSelectable() {
return mSelectable;
}
}
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