/*
* Copyright (C) 2010 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.tencent.tws.assistant.preference;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.View;
import android.widget.Checkable;
import android.widget.CompoundButton;
import com.tencent.tws.assistant.widget.Switch;
import com.tencent.tws.sharelib.R;
/**
* A {@link Preference} that provides a two-state toggleable option.
* <p>
* This preference will store a boolean into the SharedPreferences.
*
* @attr ref android.R.styleable#SwitchPreference_summaryOff
* @attr ref android.R.styleable#SwitchPreference_summaryOn
* @attr ref android.R.styleable#SwitchPreference_switchTextOff
* @attr ref android.R.styleable#SwitchPreference_switchTextOn
* @attr ref android.R.styleable#SwitchPreference_disableDependentsState
*/
public class SwitchPreference extends TwoStatePreference {
private final Listener mListener = new Listener();
// Switch text for on and off states
private CharSequence mSwitchOn;
private CharSequence mSwitchOff;
private OnPreferenceClickListener mOnClickListener;
// private CompoundButton.OnCheckedChangeListener mCheckedChangeListener;
private OnPreferenceSwitchClickListener mSwitchClickListener;
private String mSwitchTag;
public void setOnPreferenceSwitchClickListener(OnPreferenceSwitchClickListener switchClickListener) {
mSwitchClickListener = switchClickListener;
}
@Deprecated
public void setOnPreferenceSwitchClickListener(CompoundButton.OnCheckedChangeListener listener) {
}
// @Override
// protected void onClick() {
// if (mCheckedChangeListener == null) {
// super.onClick();
// }
// }
@Override
protected void onWidgetFrameClick() {
super.onWidgetFrameClick();
if (mSwitchClickListener != null) {
mSwitchClickListener.onPreferenceSwitchClick(SwitchPreference.this);
}
}
public void setSwitchTag(String tag) {
mSwitchTag = tag;
}
private class Listener implements CompoundButton.OnCheckedChangeListener {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (!callChangeListener(isChecked)) {
// Listener didn't like it, change it back.
// CompoundButton will make sure we don't recurse.
buttonView.setChecked(!isChecked);
return;
}
SwitchPreference.this.setChecked(isChecked);
mOnClickListener = getOnPreferenceClickListener();
if (mOnClickListener != null && mOnClickListener.onPreferenceClick(SwitchPreference.this)) {
return;
}
PreferenceManager preferenceManager = getPreferenceManager();
if (preferenceManager != null) {
PreferenceManager.OnPreferenceTreeClickListener listener = preferenceManager.getOnPreferenceTreeClickListener();
PreferenceScreen preferenceScreen = null;
if (listener != null && listener.onPreferenceTreeClick(preferenceScreen, SwitchPreference.this)) {
return;
}
}
}
}
/**
* Construct a new SwitchPreference with the given style options.
*
* @param context The Context that will style this preference
* @param attrs Style attributes that differ from the default
* @param defStyle Theme attribute defining the default style options
*/
public SwitchPreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs,
android.R.styleable.SwitchPreference, defStyle, 0);
setSummaryOn(a.getString(android.R.styleable.SwitchPreference_summaryOn));
setSummaryOff(a.getString(android.R.styleable.SwitchPreference_summaryOff));
setSwitchTextOn(a.getString(
android.R.styleable.SwitchPreference_switchTextOn));
setSwitchTextOff(a.getString(
android.R.styleable.SwitchPreference_switchTextOff));
setDisableDependentsState(a.getBoolean(
android.R.styleable.SwitchPreference_disableDependentsState, false));
a.recycle();
}
/**
* Construct a new SwitchPreference with the given style options.
*
* @param context The Context that will style this preference
* @param attrs Style attributes that differ from the default
*/
public SwitchPreference(Context context, AttributeSet attrs) {
this(context, attrs, android.R.attr.switchPreferenceStyle);
}
/**
* Construct a new SwitchPreference with default style options.
*
* @param context The Context that will style this preference
*/
public SwitchPreference(Context context) {
this(context, null);
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
View checkableView = view.findViewById(R.id.switchWidget);
if (checkableView != null && checkableView instanceof Checkable) {
if (checkableView instanceof Switch) {
final Switch switchView = (Switch) checkableView;
switchView.setOnCheckedChangeListener(null);
}
((Checkable) checkableView).setChecked(mChecked);
if (checkableView instanceof Switch) {
final Switch switchView = (Switch) checkableView;
// switchView.setTextOn(mSwitchOn);
// switchView.setTextOff(mSwitchOff);
if (mSwitchClickListener == null) {
switchView.setOnCheckedChangeListener(mListener);
}
}
}
syncSummaryView(view);
}
/**
* Set the text displayed on the switch widget in the on state.
* This should be a very short string; one word if possible.
*
* @param onText Text to display in the on state
*/
public void setSwitchTextOn(CharSequence onText) {
mSwitchOn = onText;
notifyChanged();
}
/**
* Set the text displayed on the switch widget in the off state.
* This should be a very short string; one word if possible.
*
* @param offText Text to display in the off state
*/
public void setSwitchTextOff(CharSequence offText) {
mSwitchOff = offText;
notifyChanged();
}
/**
* Set the text displayed on the switch widget in the on state.
* This should be a very short string; one word if possible.
*
* @param resId The text as a string resource ID
*/
public void setSwitchTextOn(int resId) {
setSwitchTextOn(getContext().getString(resId));
}
/**
* Set the text displayed on the switch widget in the off state.
* This should be a very short string; one word if possible.
*
* @param resId The text as a string resource ID
*/
public void setSwitchTextOff(int resId) {
setSwitchTextOff(getContext().getString(resId));
}
/**
* @return The text that will be displayed on the switch widget in the on state
*/
public CharSequence getSwitchTextOn() {
return mSwitchOn;
}
/**
* @return The text that will be displayed on the switch widget in the off state
*/
public CharSequence getSwitchTextOff() {
return mSwitchOff;
}
public interface OnPreferenceSwitchClickListener {
boolean onPreferenceSwitchClick(Preference preference);
}
@Override
protected boolean isSupportWidgetFrameClick() {
return true;
}
}