b166ea2668
As any change to the preference title will cause it to lose focus, best not to do this too often. Change-Id: Ibac27ee1de42fd7ca05f3e3685b84f37dac39517 Fix: 28191965
97 lines
2.8 KiB
Java
97 lines
2.8 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.vpn2;
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import android.content.Context;
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import android.content.res.Resources;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.text.TextUtils;
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import android.util.AttributeSet;
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import com.android.settings.GearPreference;
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import com.android.settings.R;
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/**
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* This class sets appropriate enabled state and user admin message when userId is set
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*/
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public abstract class ManageablePreference extends GearPreference {
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public static int STATE_NONE = -1;
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boolean mIsAlwaysOn = false;
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int mState = STATE_NONE;
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int mUserId;
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public ManageablePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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setPersistent(false);
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setOrder(0);
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setUserId(UserHandle.myUserId());
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}
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public int getUserId() {
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return mUserId;
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}
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public void setUserId(int userId) {
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mUserId = userId;
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checkRestrictionAndSetDisabled(UserManager.DISALLOW_CONFIG_VPN, userId);
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}
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public boolean isAlwaysOn() {
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return mIsAlwaysOn;
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}
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public int getState() {
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return mState;
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}
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public void setState(int state) {
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if (mState != state) {
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mState = state;
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updateSummary();
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notifyHierarchyChanged();
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}
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}
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public void setAlwaysOn(boolean isEnabled) {
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if (mIsAlwaysOn != isEnabled) {
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mIsAlwaysOn = isEnabled;
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updateSummary();
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}
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}
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/**
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* Update the preference summary string (see {@see Preference#setSummary}) with a string
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* reflecting connection status and always-on setting.
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*
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* State is not shown for {@code STATE_NONE}.
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*/
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protected void updateSummary() {
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final Resources res = getContext().getResources();
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final String[] states = res.getStringArray(R.array.vpn_states);
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String summary = (mState == STATE_NONE ? "" : states[mState]);
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if (mIsAlwaysOn) {
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final String alwaysOnString = res.getString(R.string.vpn_always_on_active);
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summary = TextUtils.isEmpty(summary) ? alwaysOnString : res.getString(
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R.string.join_two_unrelated_items, summary, alwaysOnString);
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}
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setSummary(summary);
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}
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}
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