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