2014-01-30 07:24:59 +00:00
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/*
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* Copyright (C) 2014 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.inputmethod.latin.utils;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.provider.Settings;
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import android.provider.Settings.SettingNotFoundException;
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import android.util.Log;
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2014-02-17 02:48:30 +00:00
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import com.android.inputmethod.latin.InputAttributes;
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2014-01-31 03:48:35 +00:00
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import com.android.inputmethod.latin.R;
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2014-01-30 07:24:59 +00:00
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public final class ImportantNoticeUtils {
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private static final String TAG = ImportantNoticeUtils.class.getSimpleName();
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// {@link SharedPreferences} name to save the last important notice version that has been
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// displayed to users.
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private static final String PREFERENCE_NAME = "important_notice";
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private static final String KEY_IMPORTANT_NOTICE_VERSION = "important_notice_version";
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// Copy of the hidden {@link Settings.Secure#USER_SETUP_COMPLETE} settings key.
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// The value is zero until each multiuser completes system setup wizard.
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// Caveat: This is a hidden API.
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private static final String Settings_Secure_USER_SETUP_COMPLETE = "user_setup_complete";
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private static final int USER_SETUP_IS_NOT_COMPLETE = 0;
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private ImportantNoticeUtils() {
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// This utility class is not publicly instantiable.
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}
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2014-02-12 07:52:44 +00:00
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private static boolean isInSystemSetupWizard(final Context context) {
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2014-01-30 07:24:59 +00:00
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try {
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final int userSetupComplete = Settings.Secure.getInt(
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context.getContentResolver(), Settings_Secure_USER_SETUP_COMPLETE);
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return userSetupComplete == USER_SETUP_IS_NOT_COMPLETE;
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} catch (final SettingNotFoundException e) {
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Log.w(TAG, "Can't find settings in Settings.Secure: key="
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+ Settings_Secure_USER_SETUP_COMPLETE);
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return false;
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}
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}
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private static SharedPreferences getImportantNoticePreferences(final Context context) {
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return context.getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
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}
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2014-01-31 03:48:35 +00:00
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private static int getCurrentImportantNoticeVersion(final Context context) {
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return context.getResources().getInteger(R.integer.config_important_notice_version);
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}
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2014-02-17 02:48:30 +00:00
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private static boolean hasNewImportantNotice(final Context context) {
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2014-01-30 07:24:59 +00:00
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final SharedPreferences prefs = getImportantNoticePreferences(context);
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final int lastVersion = prefs.getInt(KEY_IMPORTANT_NOTICE_VERSION, 0);
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2014-02-17 02:48:30 +00:00
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return getCurrentImportantNoticeVersion(context) > lastVersion;
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}
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public static boolean shouldShowImportantNotice(final Context context,
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final InputAttributes inputAttributes) {
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if (inputAttributes == null || inputAttributes.mIsPasswordField) {
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return false;
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}
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return hasNewImportantNotice(context) && !isInSystemSetupWizard(context);
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2014-01-30 07:24:59 +00:00
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}
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public static void updateLastImportantNoticeVersion(final Context context) {
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final SharedPreferences prefs = getImportantNoticePreferences(context);
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prefs.edit()
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2014-01-31 03:48:35 +00:00
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.putInt(KEY_IMPORTANT_NOTICE_VERSION, getCurrentImportantNoticeVersion(context))
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2014-01-30 07:24:59 +00:00
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.apply();
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}
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}
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