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      1 /*
      2  * Copyright (C) 2017 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 #define LOG_TAG "BroadcastRadioDefault.VirtualRadio"
     17 //#define LOG_NDEBUG 0
     18 
     19 #include "VirtualRadio.h"
     20 
     21 #include <broadcastradio-utils-1x/Utils.h>
     22 #include <log/log.h>
     23 
     24 namespace android {
     25 namespace hardware {
     26 namespace broadcastradio {
     27 namespace V1_1 {
     28 namespace implementation {
     29 
     30 using V1_0::Band;
     31 using V1_0::Class;
     32 using V1_1::ProgramSelector;
     33 
     34 using std::lock_guard;
     35 using std::move;
     36 using std::mutex;
     37 using std::vector;
     38 
     39 using utils::make_selector;
     40 
     41 static const vector<VirtualProgram> gInitialFmPrograms{
     42     {make_selector(Band::FM, 94900), "Wild 94.9", "Drake ft. Rihanna", "Too Good"},
     43     {make_selector(Band::FM, 96500), "KOIT", "Celine Dion", "All By Myself"},
     44     {make_selector(Band::FM, 97300), "Alice (at) 97.3", "Drops of Jupiter", "Train"},
     45     {make_selector(Band::FM, 99700), "99.7 Now!", "The Chainsmokers", "Closer"},
     46     {make_selector(Band::FM, 101300), "101-3 KISS-FM", "Justin Timberlake", "Rock Your Body"},
     47     {make_selector(Band::FM, 103700), "iHeart80s @ 103.7", "Michael Jackson", "Billie Jean"},
     48     {make_selector(Band::FM, 106100), "106 KMEL", "Drake", "Marvins Room"},
     49 };
     50 
     51 static VirtualRadio gEmptyRadio({});
     52 static VirtualRadio gFmRadio(gInitialFmPrograms);
     53 
     54 VirtualRadio::VirtualRadio(const vector<VirtualProgram> initialList) : mPrograms(initialList) {}
     55 
     56 vector<VirtualProgram> VirtualRadio::getProgramList() {
     57     lock_guard<mutex> lk(mMut);
     58     return mPrograms;
     59 }
     60 
     61 bool VirtualRadio::getProgram(const ProgramSelector& selector, VirtualProgram& programOut) {
     62     lock_guard<mutex> lk(mMut);
     63     for (auto&& program : mPrograms) {
     64         if (utils::tunesTo(selector, program.selector)) {
     65             programOut = program;
     66             return true;
     67         }
     68     }
     69     return false;
     70 }
     71 
     72 VirtualRadio& getRadio(V1_0::Class classId) {
     73     switch (classId) {
     74         case Class::AM_FM:
     75             return getFmRadio();
     76         case Class::SAT:
     77             return getSatRadio();
     78         case Class::DT:
     79             return getDigitalRadio();
     80         default:
     81             ALOGE("Invalid class ID");
     82             return gEmptyRadio;
     83     }
     84 }
     85 
     86 VirtualRadio& getAmRadio() {
     87     return gEmptyRadio;
     88 }
     89 
     90 VirtualRadio& getFmRadio() {
     91     return gFmRadio;
     92 }
     93 
     94 VirtualRadio& getSatRadio() {
     95     return gEmptyRadio;
     96 }
     97 
     98 VirtualRadio& getDigitalRadio() {
     99     return gEmptyRadio;
    100 }
    101 
    102 }  // namespace implementation
    103 }  // namespace V1_1
    104 }  // namespace broadcastradio
    105 }  // namespace hardware
    106 }  // namespace android
    107