/*
* Copyright (C) 2016 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.afwsamples.testdpc.common.preference;
import android.content.Context;
import android.support.annotation.Nullable;
import android.support.v7.preference.EditTextPreference;
import android.support.v7.preference.PreferenceManager;
import android.support.v7.preference.PreferenceViewHolder;
import android.util.AttributeSet;
/**
* An {@link EditTextPreference} which can be disabled via XML declared constraints.
*
* See {@link DpcPreferenceHelper} for details about constraints.
*/
public class DpcEditTextPreference extends EditTextPreference implements DpcPreferenceBase {
private DpcPreferenceHelper mHelper;
public DpcEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
mHelper = new DpcPreferenceHelper(context, this, attrs);
}
public DpcEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr) {
this(context, attrs, defStyleAttr, 0);
}
public DpcEditTextPreference(Context context, AttributeSet attrs) {
this(context, attrs, android.support.v7.preference.R.attr.editTextPreferenceStyle);
}
public DpcEditTextPreference(Context context) {
this(context, null);
}
@Override
public void onBindViewHolder(PreferenceViewHolder holder) {
super.onBindViewHolder(holder);
mHelper.onBindViewHolder(holder);
}
@Override
protected void onAttachedToHierarchy(PreferenceManager preferenceManager) {
mHelper.disableIfConstraintsNotMet();
super.onAttachedToHierarchy(preferenceManager);
}
@Override
public void setEnabled(boolean enabled) {
if (enabled && !mHelper.constraintsMet()) {
return; // ignore
}
super.setEnabled(enabled);
}
@Override
public void setMinSdkVersion(int version) {
mHelper.setMinSdkVersion(version);
}
@Override
public void setAdminConstraint(@DpcPreferenceHelper.AdminKind int adminConstraint) {
mHelper.setAdminConstraint(adminConstraint);
}
@Override
public void clearAdminConstraint() {
mHelper.clearAdminConstraint();
}
@Override
public void setUserConstraint(@DpcPreferenceHelper.UserKind int userConstraints) {
mHelper.setUserConstraint(userConstraints);
}
@Override
public void clearUserConstraint() {
mHelper.clearUserConstraint();
}
@Override
public void clearNonCustomConstraints() {
mHelper.clearNonCustomConstraints();
}
@Override
public void setCustomConstraint(@Nullable CustomConstraint customConstraint) {
mHelper.setCustomConstraint(customConstraint);
}
@Override
public void refreshEnabledState() {
mHelper.disableIfConstraintsNotMet();
}
}