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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.phone.settings;
     18 
     19 import android.content.Context;
     20 import android.content.SharedPreferences;
     21 import android.net.Uri;
     22 import android.preference.PreferenceManager;
     23 import android.provider.Settings;
     24 import android.telephony.TelephonyManager;
     25 import android.text.TextUtils;
     26 
     27 import com.android.internal.telephony.Phone;
     28 import com.android.phone.R;
     29 
     30 public class VoicemailNotificationSettingsUtil {
     31     private static final String VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY_PREFIX =
     32             "voicemail_notification_ringtone_";
     33     private static final String VOICEMAIL_NOTIFICATION_VIBRATION_SHARED_PREFS_KEY_PREFIX =
     34             "voicemail_notification_vibrate_";
     35 
     36     // Old voicemail notification vibration string constants used for migration.
     37     private static final String OLD_VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY =
     38             "button_voicemail_notification_ringtone_key";
     39     private static final String OLD_VOICEMAIL_NOTIFICATION_VIBRATION_SHARED_PREFS_KEY =
     40             "button_voicemail_notification_vibrate_key";
     41     private static final String OLD_VOICEMAIL_VIBRATE_WHEN_SHARED_PREFS_KEY =
     42             "button_voicemail_notification_vibrate_when_key";
     43     private static final String OLD_VOICEMAIL_RINGTONE_SHARED_PREFS_KEY =
     44             "button_voicemail_notification_ringtone_key";
     45     private static final String OLD_VOICEMAIL_VIBRATION_ALWAYS = "always";
     46     private static final String OLD_VOICEMAIL_VIBRATION_NEVER = "never";
     47 
     48     public static void setVibrationEnabled(Phone phone, boolean isEnabled) {
     49         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(phone.getContext());
     50         SharedPreferences.Editor editor = prefs.edit();
     51         editor.putBoolean(getVoicemailVibrationSharedPrefsKey(phone), isEnabled);
     52         editor.commit();
     53     }
     54 
     55     public static boolean isVibrationEnabled(Phone phone) {
     56         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(phone.getContext());
     57         migrateVoicemailVibrationSettingsIfNeeded(phone, prefs);
     58         return prefs.getBoolean(getVoicemailVibrationSharedPrefsKey(phone), false /* defValue */);
     59     }
     60 
     61    public static void setRingtoneUri(Phone phone, Uri ringtoneUri) {
     62         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(phone.getContext());
     63         String ringtoneUriStr = ringtoneUri != null ? ringtoneUri.toString() : "";
     64 
     65         SharedPreferences.Editor editor = prefs.edit();
     66         editor.putString(getVoicemailRingtoneSharedPrefsKey(phone), ringtoneUriStr);
     67         editor.commit();
     68     }
     69 
     70     public static Uri getRingtoneUri(Phone phone) {
     71         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(phone.getContext());
     72         migrateVoicemailRingtoneSettingsIfNeeded(phone, prefs);
     73         String uriString = prefs.getString(
     74                 getVoicemailRingtoneSharedPrefsKey(phone),
     75                 Settings.System.DEFAULT_NOTIFICATION_URI.toString());
     76         return !TextUtils.isEmpty(uriString) ? Uri.parse(uriString) : null;
     77     }
     78 
     79     /**
     80      * Migrate voicemail settings from {@link #OLD_VIBRATE_WHEN_KEY} or
     81      * {@link #OLD_VOICEMAIL_NOTIFICATION_VIBRATE_KEY}.
     82      *
     83      * TODO: Add helper which migrates settings from old version to new version.
     84      */
     85     private static void migrateVoicemailVibrationSettingsIfNeeded(
     86             Phone phone, SharedPreferences prefs) {
     87         String key = getVoicemailVibrationSharedPrefsKey(phone);
     88         TelephonyManager telephonyManager = TelephonyManager.from(phone.getContext());
     89 
     90         // Skip if a preference exists, or if phone is MSIM.
     91         if (prefs.contains(key) || telephonyManager.getPhoneCount() != 1) {
     92             return;
     93         }
     94 
     95         if (prefs.contains(OLD_VOICEMAIL_NOTIFICATION_VIBRATION_SHARED_PREFS_KEY)) {
     96             boolean voicemailVibrate = prefs.getBoolean(
     97                     OLD_VOICEMAIL_NOTIFICATION_VIBRATION_SHARED_PREFS_KEY, false /* defValue */);
     98 
     99             SharedPreferences.Editor editor = prefs.edit();
    100             editor.putBoolean(key, voicemailVibrate)
    101                     .remove(OLD_VOICEMAIL_VIBRATE_WHEN_SHARED_PREFS_KEY)
    102                     .commit();
    103         }
    104 
    105         if (prefs.contains(OLD_VOICEMAIL_VIBRATE_WHEN_SHARED_PREFS_KEY)) {
    106             // If vibrateWhen is always, then voicemailVibrate should be true.
    107             // If it is "only in silent mode", or "never", then voicemailVibrate should be false.
    108             String vibrateWhen = prefs.getString(
    109                     OLD_VOICEMAIL_VIBRATE_WHEN_SHARED_PREFS_KEY, OLD_VOICEMAIL_VIBRATION_NEVER);
    110             boolean voicemailVibrate = vibrateWhen.equals(OLD_VOICEMAIL_VIBRATION_ALWAYS);
    111 
    112             SharedPreferences.Editor editor = prefs.edit();
    113             editor.putBoolean(key, voicemailVibrate)
    114                     .remove(OLD_VOICEMAIL_NOTIFICATION_VIBRATION_SHARED_PREFS_KEY)
    115                     .commit();
    116         }
    117     }
    118 
    119     /**
    120      * Migrate voicemail settings from OLD_VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY.
    121      *
    122      * TODO: Add helper which migrates settings from old version to new version.
    123      */
    124     private static void migrateVoicemailRingtoneSettingsIfNeeded(
    125             Phone phone, SharedPreferences prefs) {
    126         String key = getVoicemailRingtoneSharedPrefsKey(phone);
    127         TelephonyManager telephonyManager = TelephonyManager.from(phone.getContext());
    128 
    129         // Skip if a preference exists, or if phone is MSIM.
    130         if (prefs.contains(key) || telephonyManager.getPhoneCount() != 1) {
    131             return;
    132         }
    133 
    134         if (prefs.contains(OLD_VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY)) {
    135             String uriString = prefs.getString(
    136                     OLD_VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY, null /* defValue */);
    137 
    138             SharedPreferences.Editor editor = prefs.edit();
    139             editor.putString(key, uriString)
    140                     .remove(OLD_VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY)
    141                     .commit();
    142         }
    143     }
    144 
    145     private static String getVoicemailVibrationSharedPrefsKey(Phone phone) {
    146         return VOICEMAIL_NOTIFICATION_VIBRATION_SHARED_PREFS_KEY_PREFIX + phone.getSubId();
    147     }
    148 
    149     public static String getVoicemailRingtoneSharedPrefsKey(Phone phone) {
    150         return VOICEMAIL_NOTIFICATION_RINGTONE_SHARED_PREFS_KEY_PREFIX + phone.getSubId();
    151     }
    152 }
    153