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      1 /*
      2  * Copyright (C) 2010 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.sip;
     18 
     19 import com.android.phone.R;
     20 
     21 import android.content.ContentResolver;
     22 import android.content.Context;
     23 import android.content.SharedPreferences;
     24 import android.provider.Settings;
     25 import android.provider.Settings.SettingNotFoundException;
     26 import android.text.TextUtils;
     27 import android.util.Log;
     28 
     29 /**
     30  * Wrapper for SIP's shared preferences.
     31  */
     32 public class SipSharedPreferences {
     33     private static final String SIP_SHARED_PREFERENCES = "SIP_PREFERENCES";
     34     private static final String KEY_PRIMARY_ACCOUNT = "primary";
     35     private static final String KEY_NUMBER_OF_PROFILES = "profiles";
     36 
     37     private SharedPreferences mPreferences;
     38     private Context mContext;
     39 
     40     public SipSharedPreferences(Context context) {
     41         mPreferences = context.getSharedPreferences(
     42                 SIP_SHARED_PREFERENCES, Context.MODE_WORLD_READABLE);
     43         mContext = context;
     44     }
     45 
     46     public void setPrimaryAccount(String accountUri) {
     47         SharedPreferences.Editor editor = mPreferences.edit();
     48         editor.putString(KEY_PRIMARY_ACCOUNT, accountUri);
     49         editor.apply();
     50     }
     51 
     52     public void unsetPrimaryAccount() {
     53         setPrimaryAccount(null);
     54     }
     55 
     56     /** Returns the primary account URI or null if it does not exist. */
     57     public String getPrimaryAccount() {
     58         return mPreferences.getString(KEY_PRIMARY_ACCOUNT, null);
     59     }
     60 
     61     public boolean isPrimaryAccount(String accountUri) {
     62         return accountUri.equals(
     63                 mPreferences.getString(KEY_PRIMARY_ACCOUNT, null));
     64     }
     65 
     66     public boolean hasPrimaryAccount() {
     67         return !TextUtils.isEmpty(
     68                 mPreferences.getString(KEY_PRIMARY_ACCOUNT, null));
     69     }
     70 
     71     public void setProfilesCount(int number) {
     72         SharedPreferences.Editor editor = mPreferences.edit();
     73         editor.putInt(KEY_NUMBER_OF_PROFILES, number);
     74         editor.apply();
     75     }
     76 
     77     public int getProfilesCount() {
     78         return mPreferences.getInt(KEY_NUMBER_OF_PROFILES, 0);
     79     }
     80 
     81     public void setSipCallOption(String option) {
     82         Settings.System.putString(mContext.getContentResolver(),
     83                 Settings.System.SIP_CALL_OPTIONS, option);
     84     }
     85 
     86     public String getSipCallOption() {
     87         String option = Settings.System.getString(mContext.getContentResolver(),
     88                 Settings.System.SIP_CALL_OPTIONS);
     89         return (option != null) ? option
     90                                 : mContext.getString(R.string.sip_address_only);
     91     }
     92 
     93     public void setReceivingCallsEnabled(boolean enabled) {
     94         Settings.System.putInt(mContext.getContentResolver(),
     95                 Settings.System.SIP_RECEIVE_CALLS, (enabled ? 1 : 0));
     96     }
     97 
     98     public boolean isReceivingCallsEnabled() {
     99         try {
    100             return (Settings.System.getInt(mContext.getContentResolver(),
    101                     Settings.System.SIP_RECEIVE_CALLS) != 0);
    102         } catch (SettingNotFoundException e) {
    103             Log.d("SIP", "ReceiveCall option is not set; use default value");
    104             return false;
    105         }
    106     }
    107 
    108     // TODO: back up to Android Backup
    109 }
    110