Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 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 | */ |
Jakub Pawlowski | 67f5f37 | 2018-07-23 10:00:25 -0700 | [diff] [blame] | 16 | #include "device.h" |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 17 | |
| 18 | #include <base/message_loop/message_loop.h> |
| 19 | |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 20 | #include "connection_handler.h" |
Jakub Pawlowski | 9e81461 | 2018-05-25 09:31:26 -0700 | [diff] [blame] | 21 | #include "packet/avrcp/avrcp_reject_packet.h" |
| 22 | #include "packet/avrcp/general_reject_packet.h" |
| 23 | #include "packet/avrcp/get_play_status_packet.h" |
| 24 | #include "packet/avrcp/pass_through_packet.h" |
| 25 | #include "packet/avrcp/set_absolute_volume.h" |
| 26 | #include "packet/avrcp/set_addressed_player.h" |
Jakub Pawlowski | 67f5f37 | 2018-07-23 10:00:25 -0700 | [diff] [blame] | 27 | #include "stack_config.h" |
Jakub Pawlowski | 9e81461 | 2018-05-25 09:31:26 -0700 | [diff] [blame] | 28 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 29 | namespace bluetooth { |
| 30 | namespace avrcp { |
| 31 | |
| 32 | #define DEVICE_LOG(LEVEL) LOG(LEVEL) << address_.ToString() << " : " |
| 33 | #define DEVICE_VLOG(LEVEL) VLOG(LEVEL) << address_.ToString() << " : " |
| 34 | |
Ajay Panicker | 341424a | 2018-04-03 22:28:06 -0700 | [diff] [blame] | 35 | #define VOL_NOT_SUPPORTED -1 |
| 36 | #define VOL_REGISTRATION_FAILED -2 |
| 37 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 38 | Device::Device( |
| 39 | const RawAddress& bdaddr, bool avrcp13_compatibility, |
Ajay Panicker | 8e52103 | 2018-02-27 20:51:47 -0800 | [diff] [blame] | 40 | base::Callback<void(uint8_t label, bool browse, |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 41 | std::unique_ptr<::bluetooth::PacketBuilder> message)> |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 42 | send_msg_cb, |
| 43 | uint16_t ctrl_mtu, uint16_t browse_mtu) |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 44 | : weak_ptr_factory_(this), |
| 45 | address_(bdaddr), |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 46 | avrcp13_compatibility_(avrcp13_compatibility), |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 47 | send_message_cb_(send_msg_cb), |
| 48 | ctrl_mtu_(ctrl_mtu), |
| 49 | browse_mtu_(browse_mtu) {} |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 50 | |
| 51 | void Device::RegisterInterfaces(MediaInterface* media_interface, |
| 52 | A2dpInterface* a2dp_interface, |
| 53 | VolumeInterface* volume_interface) { |
| 54 | CHECK(media_interface); |
Ajay Panicker | 84a2827 | 2018-03-12 16:41:21 -0700 | [diff] [blame] | 55 | CHECK(a2dp_interface); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 56 | a2dp_interface_ = a2dp_interface; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 57 | media_interface_ = media_interface; |
| 58 | volume_interface_ = volume_interface; |
| 59 | } |
| 60 | |
Ajay Panicker | 4e4a69f | 2018-12-14 14:55:02 -0800 | [diff] [blame] | 61 | base::WeakPtr<Device> Device::Get() { |
| 62 | return weak_ptr_factory_.GetWeakPtr(); |
| 63 | } |
| 64 | |
Ajay Panicker | 950d9cc | 2018-08-24 10:32:07 -0700 | [diff] [blame] | 65 | void Device::SetBrowseMtu(uint16_t browse_mtu) { |
| 66 | DEVICE_LOG(INFO) << __PRETTY_FUNCTION__ << ": browse_mtu = " << browse_mtu; |
| 67 | browse_mtu_ = browse_mtu; |
| 68 | } |
| 69 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 70 | bool Device::IsActive() const { |
| 71 | return address_ == a2dp_interface_->active_peer(); |
| 72 | } |
| 73 | |
Ugo Yu | 76180b6 | 2019-01-13 03:12:30 +0800 | [diff] [blame] | 74 | bool Device::IsInSilenceMode() const { |
| 75 | return a2dp_interface_->is_peer_in_silence_mode(address_); |
| 76 | } |
| 77 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 78 | void Device::VendorPacketHandler(uint8_t label, |
| 79 | std::shared_ptr<VendorPacket> pkt) { |
| 80 | CHECK(media_interface_); |
| 81 | DEVICE_VLOG(3) << __func__ << ": pdu=" << pkt->GetCommandPdu(); |
| 82 | |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 83 | if (!pkt->IsValid()) { |
| 84 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 85 | auto response = RejectBuilder::MakeBuilder(static_cast<CommandPdu>(0), Status::INVALID_COMMAND); |
| 86 | send_message(label, false, std::move(response)); |
| 87 | return; |
| 88 | } |
| 89 | |
Myles Watson | f74cecf | 2018-05-18 11:31:33 -0700 | [diff] [blame] | 90 | // All CTypes at and above NOT_IMPLEMENTED are all response types. |
| 91 | if (pkt->GetCType() == CType::NOT_IMPLEMENTED) { |
| 92 | return; |
| 93 | } |
| 94 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 95 | if (pkt->GetCType() >= CType::ACCEPTED) { |
| 96 | switch (pkt->GetCommandPdu()) { |
| 97 | // VOLUME_CHANGED is the only notification we register for while target. |
| 98 | case CommandPdu::REGISTER_NOTIFICATION: { |
| 99 | auto register_notification = |
| 100 | Packet::Specialize<RegisterNotificationResponse>(pkt); |
| 101 | if (register_notification->GetEvent() != Event::VOLUME_CHANGED) { |
| 102 | DEVICE_LOG(WARNING) |
| 103 | << __func__ << ": Unhandled register notification received: " |
| 104 | << register_notification->GetEvent(); |
| 105 | return; |
| 106 | } |
| 107 | HandleVolumeChanged(label, register_notification); |
| 108 | break; |
| 109 | } |
| 110 | case CommandPdu::SET_ABSOLUTE_VOLUME: |
| 111 | // TODO (apanicke): Add a retry mechanism if the response has a |
| 112 | // different volume than the one we set. For now, we don't care |
| 113 | // about the response to this message. |
| 114 | break; |
| 115 | default: |
| 116 | DEVICE_LOG(WARNING) |
| 117 | << __func__ << ": Unhandled Response: pdu=" << pkt->GetCommandPdu(); |
| 118 | break; |
| 119 | } |
| 120 | return; |
| 121 | } |
| 122 | |
| 123 | switch (pkt->GetCommandPdu()) { |
| 124 | case CommandPdu::GET_CAPABILITIES: { |
tedwang | bf514e3 | 2018-05-09 14:28:04 +0800 | [diff] [blame] | 125 | HandleGetCapabilities(label, |
| 126 | Packet::Specialize<GetCapabilitiesRequest>(pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 127 | } break; |
| 128 | |
| 129 | case CommandPdu::REGISTER_NOTIFICATION: { |
| 130 | HandleNotification(label, |
| 131 | Packet::Specialize<RegisterNotificationRequest>(pkt)); |
| 132 | } break; |
| 133 | |
| 134 | case CommandPdu::GET_ELEMENT_ATTRIBUTES: { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 135 | auto get_element_attributes_request_pkt = Packet::Specialize<GetElementAttributesRequest>(pkt); |
| 136 | |
| 137 | if (!get_element_attributes_request_pkt->IsValid()) { |
| 138 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 139 | auto response = RejectBuilder::MakeBuilder(pkt->GetCommandPdu(), Status::INVALID_PARAMETER); |
| 140 | send_message(label, false, std::move(response)); |
| 141 | } |
| 142 | media_interface_->GetSongInfo(base::Bind(&Device::GetElementAttributesResponse, weak_ptr_factory_.GetWeakPtr(), |
| 143 | label, get_element_attributes_request_pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 144 | } break; |
| 145 | |
| 146 | case CommandPdu::GET_PLAY_STATUS: { |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 147 | media_interface_->GetPlayStatus(base::Bind(&Device::GetPlayStatusResponse, |
| 148 | weak_ptr_factory_.GetWeakPtr(), |
| 149 | label)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 150 | } break; |
| 151 | |
| 152 | case CommandPdu::PLAY_ITEM: { |
| 153 | HandlePlayItem(label, Packet::Specialize<PlayItemRequest>(pkt)); |
| 154 | } break; |
| 155 | |
| 156 | case CommandPdu::SET_ADDRESSED_PLAYER: { |
| 157 | // TODO (apanicke): Implement set addressed player. We don't need |
| 158 | // this currently since the current implementation only has one |
| 159 | // player and the player will never change, but we need it for a |
| 160 | // more complete implementation. |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 161 | auto set_addressed_player_request = Packet::Specialize<SetAddressedPlayerRequest>(pkt); |
| 162 | |
| 163 | if (!set_addressed_player_request->IsValid()) { |
| 164 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 165 | auto response = RejectBuilder::MakeBuilder(pkt->GetCommandPdu(), Status::INVALID_PARAMETER); |
| 166 | send_message(label, false, std::move(response)); |
| 167 | return; |
| 168 | } |
| 169 | |
| 170 | media_interface_->GetMediaPlayerList(base::Bind(&Device::HandleSetAddressedPlayer, weak_ptr_factory_.GetWeakPtr(), |
| 171 | label, set_addressed_player_request)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 172 | } break; |
| 173 | |
| 174 | default: { |
| 175 | DEVICE_LOG(ERROR) << "Unhandled Vendor Packet: " << pkt->ToString(); |
| 176 | auto response = RejectBuilder::MakeBuilder( |
| 177 | (CommandPdu)pkt->GetCommandPdu(), Status::INVALID_COMMAND); |
| 178 | send_message(label, false, std::move(response)); |
| 179 | } break; |
| 180 | } |
| 181 | } |
| 182 | |
tedwang | bf514e3 | 2018-05-09 14:28:04 +0800 | [diff] [blame] | 183 | void Device::HandleGetCapabilities( |
| 184 | uint8_t label, const std::shared_ptr<GetCapabilitiesRequest>& pkt) { |
| 185 | DEVICE_VLOG(4) << __func__ |
| 186 | << ": capability=" << pkt->GetCapabilityRequested(); |
| 187 | |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 188 | if (!pkt->IsValid()) { |
| 189 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 190 | auto response = RejectBuilder::MakeBuilder(pkt->GetCommandPdu(), Status::INVALID_PARAMETER); |
| 191 | send_message(label, false, std::move(response)); |
| 192 | return; |
| 193 | } |
| 194 | |
tedwang | bf514e3 | 2018-05-09 14:28:04 +0800 | [diff] [blame] | 195 | switch (pkt->GetCapabilityRequested()) { |
| 196 | case Capability::COMPANY_ID: { |
| 197 | auto response = |
| 198 | GetCapabilitiesResponseBuilder::MakeCompanyIdBuilder(0x001958); |
| 199 | response->AddCompanyId(0x002345); |
| 200 | send_message_cb_.Run(label, false, std::move(response)); |
| 201 | } break; |
| 202 | |
| 203 | case Capability::EVENTS_SUPPORTED: { |
| 204 | auto response = |
| 205 | GetCapabilitiesResponseBuilder::MakeEventsSupportedBuilder( |
| 206 | Event::PLAYBACK_STATUS_CHANGED); |
| 207 | response->AddEvent(Event::TRACK_CHANGED); |
| 208 | response->AddEvent(Event::PLAYBACK_POS_CHANGED); |
| 209 | |
| 210 | if (!avrcp13_compatibility_) { |
| 211 | response->AddEvent(Event::AVAILABLE_PLAYERS_CHANGED); |
| 212 | response->AddEvent(Event::ADDRESSED_PLAYER_CHANGED); |
| 213 | response->AddEvent(Event::UIDS_CHANGED); |
| 214 | response->AddEvent(Event::NOW_PLAYING_CONTENT_CHANGED); |
| 215 | } |
| 216 | |
| 217 | send_message(label, false, std::move(response)); |
| 218 | } break; |
| 219 | |
| 220 | default: { |
| 221 | DEVICE_LOG(WARNING) << "Unhandled Capability: " |
| 222 | << pkt->GetCapabilityRequested(); |
| 223 | auto response = RejectBuilder::MakeBuilder(CommandPdu::GET_CAPABILITIES, |
| 224 | Status::INVALID_PARAMETER); |
| 225 | send_message(label, false, std::move(response)); |
| 226 | } break; |
| 227 | } |
| 228 | } |
| 229 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 230 | void Device::HandleNotification( |
| 231 | uint8_t label, const std::shared_ptr<RegisterNotificationRequest>& pkt) { |
Hansong Zhang | db61e46 | 2018-07-10 12:37:58 -0700 | [diff] [blame] | 232 | if (!pkt->IsValid()) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 233 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
Hansong Zhang | db61e46 | 2018-07-10 12:37:58 -0700 | [diff] [blame] | 234 | auto response = RejectBuilder::MakeBuilder(pkt->GetCommandPdu(), |
| 235 | Status::INVALID_PARAMETER); |
| 236 | send_message(label, false, std::move(response)); |
| 237 | return; |
| 238 | } |
| 239 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 240 | DEVICE_VLOG(4) << __func__ << ": event=" << pkt->GetEventRegistered(); |
| 241 | |
| 242 | switch (pkt->GetEventRegistered()) { |
| 243 | case Event::TRACK_CHANGED: { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 244 | media_interface_->GetNowPlayingList( |
| 245 | base::Bind(&Device::TrackChangedNotificationResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 246 | weak_ptr_factory_.GetWeakPtr(), label, true)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 247 | } break; |
| 248 | |
| 249 | case Event::PLAYBACK_STATUS_CHANGED: { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 250 | media_interface_->GetPlayStatus( |
| 251 | base::Bind(&Device::PlaybackStatusNotificationResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 252 | weak_ptr_factory_.GetWeakPtr(), label, true)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 253 | } break; |
| 254 | |
| 255 | case Event::PLAYBACK_POS_CHANGED: { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 256 | play_pos_interval_ = pkt->GetInterval(); |
| 257 | media_interface_->GetPlayStatus( |
| 258 | base::Bind(&Device::PlaybackPosNotificationResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 259 | weak_ptr_factory_.GetWeakPtr(), label, true)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 260 | } break; |
| 261 | |
| 262 | case Event::NOW_PLAYING_CONTENT_CHANGED: { |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 263 | media_interface_->GetNowPlayingList( |
| 264 | base::Bind(&Device::HandleNowPlayingNotificationResponse, |
| 265 | weak_ptr_factory_.GetWeakPtr(), label, true)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 266 | } break; |
| 267 | |
| 268 | case Event::AVAILABLE_PLAYERS_CHANGED: { |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 269 | // TODO (apanicke): If we make a separate handler function for this, make |
| 270 | // sure to register the notification in the interim response. |
| 271 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 272 | // Respond immediately since this notification doesn't require any info |
| 273 | avail_players_changed_ = Notification(true, label); |
| 274 | auto response = |
| 275 | RegisterNotificationResponseBuilder::MakeAvailablePlayersBuilder( |
| 276 | true); |
| 277 | send_message(label, false, std::move(response)); |
| 278 | } break; |
| 279 | |
| 280 | case Event::ADDRESSED_PLAYER_CHANGED: { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 281 | media_interface_->GetMediaPlayerList( |
| 282 | base::Bind(&Device::AddressedPlayerNotificationResponse, |
tedwang | 7130af1 | 2018-05-18 18:16:40 +0800 | [diff] [blame] | 283 | weak_ptr_factory_.GetWeakPtr(), label, true)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 284 | } break; |
| 285 | |
| 286 | case Event::UIDS_CHANGED: { |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 287 | // TODO (apanicke): If we make a separate handler function for this, make |
| 288 | // sure to register the notification in the interim response. |
| 289 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 290 | // Respond immediately since this notification doesn't require any info |
| 291 | uids_changed_ = Notification(true, label); |
| 292 | auto response = |
| 293 | RegisterNotificationResponseBuilder::MakeUidsChangedBuilder(true, 0); |
| 294 | send_message(label, false, std::move(response)); |
| 295 | } break; |
| 296 | |
| 297 | default: { |
| 298 | DEVICE_LOG(ERROR) << __func__ << " : Unknown event registered. Event ID=" |
| 299 | << pkt->GetEventRegistered(); |
| 300 | auto response = RejectBuilder::MakeBuilder( |
tedwang | 178c7b8 | 2018-05-15 15:25:11 +0800 | [diff] [blame] | 301 | (CommandPdu)pkt->GetCommandPdu(), Status::INVALID_PARAMETER); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 302 | send_message(label, false, std::move(response)); |
| 303 | } break; |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | void Device::RegisterVolumeChanged() { |
| 308 | DEVICE_VLOG(2) << __func__; |
| 309 | if (volume_interface_ == nullptr) return; |
| 310 | |
| 311 | auto request = |
| 312 | RegisterNotificationRequestBuilder::MakeBuilder(Event::VOLUME_CHANGED, 0); |
| 313 | |
| 314 | // Find an open transaction label to prevent conflicts with other commands |
| 315 | // that are in flight. We can not use the reserved label while the |
| 316 | // notification hasn't been completed. |
| 317 | uint8_t label = MAX_TRANSACTION_LABEL; |
| 318 | for (uint8_t i = 0; i < MAX_TRANSACTION_LABEL; i++) { |
| 319 | if (active_labels_.find(i) == active_labels_.end()) { |
| 320 | active_labels_.insert(i); |
| 321 | label = i; |
| 322 | break; |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | if (label == MAX_TRANSACTION_LABEL) { |
| 327 | DEVICE_LOG(FATAL) |
| 328 | << __func__ |
| 329 | << ": Abandon all hope, something went catastrophically wrong"; |
| 330 | } |
| 331 | |
| 332 | send_message_cb_.Run(label, false, std::move(request)); |
| 333 | } |
| 334 | |
| 335 | void Device::HandleVolumeChanged( |
| 336 | uint8_t label, const std::shared_ptr<RegisterNotificationResponse>& pkt) { |
| 337 | DEVICE_VLOG(1) << __func__ << ": interim=" << pkt->IsInterim(); |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 338 | |
| 339 | if (!pkt->IsValid()) { |
| 340 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 341 | auto response = RejectBuilder::MakeBuilder(pkt->GetCommandPdu(), Status::INVALID_PARAMETER); |
| 342 | send_message(label, false, std::move(response)); |
| 343 | active_labels_.erase(label); |
| 344 | volume_interface_ = nullptr; |
| 345 | volume_ = VOL_REGISTRATION_FAILED; |
| 346 | return; |
| 347 | } |
| 348 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 349 | if (volume_interface_ == nullptr) return; |
| 350 | |
Ajay Panicker | 341424a | 2018-04-03 22:28:06 -0700 | [diff] [blame] | 351 | if (pkt->GetCType() == CType::REJECTED) { |
| 352 | // Disable Absolute Volume |
| 353 | active_labels_.erase(label); |
| 354 | volume_interface_ = nullptr; |
| 355 | volume_ = VOL_REGISTRATION_FAILED; |
| 356 | return; |
| 357 | } |
| 358 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 359 | // We only update on interim and just re-register on changes. |
| 360 | if (!pkt->IsInterim()) { |
| 361 | active_labels_.erase(label); |
| 362 | RegisterVolumeChanged(); |
| 363 | return; |
| 364 | } |
| 365 | |
| 366 | // Handle the first volume update. |
Ajay Panicker | 341424a | 2018-04-03 22:28:06 -0700 | [diff] [blame] | 367 | if (volume_ == VOL_NOT_SUPPORTED) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 368 | volume_ = pkt->GetVolume(); |
| 369 | volume_interface_->DeviceConnected( |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 370 | GetAddress(), |
| 371 | base::Bind(&Device::SetVolume, weak_ptr_factory_.GetWeakPtr())); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 372 | |
| 373 | // Ignore the returned volume in favor of the volume returned |
| 374 | // by the volume interface. |
| 375 | return; |
| 376 | } |
| 377 | |
Ajay Panicker | 071caca | 2018-05-02 10:05:24 -0700 | [diff] [blame] | 378 | if (!IsActive()) { |
| 379 | DEVICE_VLOG(3) << __func__ |
| 380 | << ": Ignoring volume changes from non active device"; |
| 381 | return; |
| 382 | } |
| 383 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 384 | volume_ = pkt->GetVolume(); |
| 385 | DEVICE_VLOG(1) << __func__ << ": Volume has changed to " << (uint32_t)volume_; |
| 386 | volume_interface_->SetVolume(volume_); |
| 387 | } |
| 388 | |
| 389 | void Device::SetVolume(int8_t volume) { |
| 390 | // TODO (apanicke): Implement logic for Multi-AVRCP |
| 391 | DEVICE_VLOG(1) << __func__ << ": volume=" << (int)volume; |
| 392 | auto request = SetAbsoluteVolumeRequestBuilder::MakeBuilder(volume); |
| 393 | |
| 394 | uint8_t label = MAX_TRANSACTION_LABEL; |
| 395 | for (uint8_t i = 0; i < MAX_TRANSACTION_LABEL; i++) { |
| 396 | if (active_labels_.find(i) == active_labels_.end()) { |
| 397 | active_labels_.insert(i); |
| 398 | label = i; |
| 399 | break; |
| 400 | } |
| 401 | } |
| 402 | |
Ajay Panicker | 341424a | 2018-04-03 22:28:06 -0700 | [diff] [blame] | 403 | volume_ = volume; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 404 | send_message_cb_.Run(label, false, std::move(request)); |
| 405 | } |
| 406 | |
| 407 | void Device::TrackChangedNotificationResponse(uint8_t label, bool interim, |
| 408 | std::string curr_song_id, |
| 409 | std::vector<SongInfo> song_list) { |
| 410 | DEVICE_VLOG(1) << __func__; |
| 411 | uint64_t uid = 0; |
| 412 | |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 413 | if (interim) { |
| 414 | track_changed_ = Notification(true, label); |
| 415 | } else if (!track_changed_.first) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 416 | DEVICE_VLOG(0) << __func__ << ": Device not registered for update"; |
| 417 | return; |
| 418 | } |
| 419 | |
| 420 | // Anytime we use the now playing list, update our map so that its always |
| 421 | // current |
| 422 | now_playing_ids_.clear(); |
| 423 | for (const SongInfo& song : song_list) { |
| 424 | now_playing_ids_.insert(song.media_id); |
| 425 | if (curr_song_id == song.media_id) { |
| 426 | DEVICE_VLOG(3) << __func__ << ": Found media ID match for " |
| 427 | << song.media_id; |
| 428 | uid = now_playing_ids_.get_uid(curr_song_id); |
| 429 | } |
| 430 | } |
| 431 | |
Ajay Panicker | 8b7b737 | 2018-05-08 16:34:04 -0700 | [diff] [blame] | 432 | if (curr_song_id == "") { |
| 433 | DEVICE_LOG(WARNING) << "Empty media ID"; |
| 434 | uid = 0; |
tedwang | 494dcc5 | 2018-05-16 19:51:26 +0800 | [diff] [blame] | 435 | if (stack_config_get_interface()->get_pts_avrcp_test()) { |
| 436 | DEVICE_LOG(WARNING) << __func__ << ": pts test mode"; |
| 437 | uid = 0xffffffffffffffff; |
| 438 | } |
Ajay Panicker | 8b7b737 | 2018-05-08 16:34:04 -0700 | [diff] [blame] | 439 | } |
| 440 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 441 | auto response = RegisterNotificationResponseBuilder::MakeTrackChangedBuilder( |
| 442 | interim, uid); |
| 443 | send_message_cb_.Run(label, false, std::move(response)); |
| 444 | if (!interim) { |
| 445 | active_labels_.erase(label); |
| 446 | track_changed_ = Notification(false, 0); |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | void Device::PlaybackStatusNotificationResponse(uint8_t label, bool interim, |
| 451 | PlayStatus status) { |
| 452 | DEVICE_VLOG(1) << __func__; |
| 453 | if (status.state == PlayState::PAUSED) play_pos_update_cb_.Cancel(); |
| 454 | |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 455 | if (interim) { |
| 456 | play_status_changed_ = Notification(true, label); |
| 457 | } else if (!play_status_changed_.first) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 458 | DEVICE_VLOG(0) << __func__ << ": Device not registered for update"; |
| 459 | return; |
| 460 | } |
| 461 | |
| 462 | auto state_to_send = status.state; |
| 463 | if (!IsActive()) state_to_send = PlayState::PAUSED; |
| 464 | if (!interim && state_to_send == last_play_status_.state) { |
| 465 | DEVICE_VLOG(0) << __func__ |
| 466 | << ": Not sending notification due to no state update " |
| 467 | << address_.ToString(); |
| 468 | return; |
| 469 | } |
| 470 | |
| 471 | last_play_status_.state = state_to_send; |
| 472 | |
| 473 | auto response = |
| 474 | RegisterNotificationResponseBuilder::MakePlaybackStatusBuilder( |
| 475 | interim, IsActive() ? status.state : PlayState::PAUSED); |
| 476 | send_message_cb_.Run(label, false, std::move(response)); |
| 477 | |
| 478 | if (!interim) { |
| 479 | active_labels_.erase(label); |
| 480 | play_status_changed_ = Notification(false, 0); |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | void Device::PlaybackPosNotificationResponse(uint8_t label, bool interim, |
| 485 | PlayStatus status) { |
| 486 | DEVICE_VLOG(4) << __func__; |
| 487 | |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 488 | if (interim) { |
| 489 | play_pos_changed_ = Notification(true, label); |
| 490 | } else if (!play_pos_changed_.first) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 491 | DEVICE_VLOG(3) << __func__ << ": Device not registered for update"; |
| 492 | return; |
| 493 | } |
| 494 | |
| 495 | if (!interim && last_play_status_.position == status.position) { |
| 496 | DEVICE_LOG(WARNING) << address_.ToString() |
| 497 | << ": No update to play position"; |
| 498 | return; |
| 499 | } |
| 500 | |
| 501 | auto response = |
| 502 | RegisterNotificationResponseBuilder::MakePlaybackPositionBuilder( |
| 503 | interim, status.position); |
| 504 | send_message_cb_.Run(label, false, std::move(response)); |
| 505 | |
| 506 | last_play_status_.position = status.position; |
| 507 | |
| 508 | if (!interim) { |
| 509 | active_labels_.erase(label); |
| 510 | play_pos_changed_ = Notification(false, 0); |
| 511 | } |
| 512 | |
| 513 | // We still try to send updates while music is playing to the non active |
| 514 | // device even though the device thinks the music is paused. This makes |
| 515 | // the status bar on the remote device move. |
Ugo Yu | 76180b6 | 2019-01-13 03:12:30 +0800 | [diff] [blame] | 516 | if (status.state == PlayState::PLAYING && !IsInSilenceMode()) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 517 | DEVICE_VLOG(0) << __func__ << ": Queue next play position update"; |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 518 | play_pos_update_cb_.Reset(base::Bind(&Device::HandlePlayPosUpdate, |
| 519 | weak_ptr_factory_.GetWeakPtr())); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 520 | base::MessageLoop::current()->task_runner()->PostDelayedTask( |
| 521 | FROM_HERE, play_pos_update_cb_.callback(), |
| 522 | base::TimeDelta::FromSeconds(play_pos_interval_)); |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | // TODO (apanicke): Finish implementing when we add support for more than one |
| 527 | // player |
| 528 | void Device::AddressedPlayerNotificationResponse( |
| 529 | uint8_t label, bool interim, uint16_t curr_player, |
| 530 | std::vector<MediaPlayerInfo> /* unused */) { |
| 531 | DEVICE_VLOG(1) << __func__ |
| 532 | << ": curr_player_id=" << (unsigned int)curr_player; |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 533 | |
| 534 | if (interim) { |
| 535 | addr_player_changed_ = Notification(true, label); |
| 536 | } else if (!addr_player_changed_.first) { |
| 537 | DEVICE_VLOG(3) << __func__ << ": Device not registered for update"; |
| 538 | return; |
| 539 | } |
| 540 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 541 | // If there is no set browsed player, use the current addressed player as the |
| 542 | // default NOTE: Using any browsing commands before the browsed player is set |
| 543 | // is a violation of the AVRCP Spec but there are some carkits that try too |
| 544 | // anyways |
| 545 | if (curr_browsed_player_id_ == -1) curr_browsed_player_id_ = curr_player; |
| 546 | |
| 547 | auto response = |
| 548 | RegisterNotificationResponseBuilder::MakeAddressedPlayerBuilder( |
tedwang | 7130af1 | 2018-05-18 18:16:40 +0800 | [diff] [blame] | 549 | interim, curr_player, 0x0000); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 550 | send_message_cb_.Run(label, false, std::move(response)); |
| 551 | |
| 552 | if (!interim) { |
| 553 | active_labels_.erase(label); |
| 554 | addr_player_changed_ = Notification(false, 0); |
tedwang | 7130af1 | 2018-05-18 18:16:40 +0800 | [diff] [blame] | 555 | RejectNotification(); |
| 556 | } |
| 557 | } |
| 558 | |
| 559 | void Device::RejectNotification() { |
| 560 | DEVICE_VLOG(1) << __func__; |
| 561 | Notification* rejectNotification[] = {&play_status_changed_, &track_changed_, |
| 562 | &play_pos_changed_, |
| 563 | &now_playing_changed_}; |
| 564 | for (int i = 0; i < 4; i++) { |
| 565 | uint8_t label = rejectNotification[i]->second; |
| 566 | auto response = RejectBuilder::MakeBuilder( |
| 567 | CommandPdu::REGISTER_NOTIFICATION, Status::ADDRESSED_PLAYER_CHANGED); |
| 568 | send_message_cb_.Run(label, false, std::move(response)); |
| 569 | active_labels_.erase(label); |
| 570 | rejectNotification[i] = new Notification(false, 0); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 571 | } |
| 572 | } |
| 573 | |
| 574 | void Device::GetPlayStatusResponse(uint8_t label, PlayStatus status) { |
| 575 | DEVICE_VLOG(2) << __func__ << ": position=" << status.position |
| 576 | << " duration=" << status.duration |
| 577 | << " state=" << status.state; |
| 578 | auto response = GetPlayStatusResponseBuilder::MakeBuilder( |
| 579 | status.duration, status.position, |
| 580 | IsActive() ? status.state : PlayState::PAUSED); |
| 581 | send_message(label, false, std::move(response)); |
| 582 | } |
| 583 | |
| 584 | void Device::GetElementAttributesResponse( |
| 585 | uint8_t label, std::shared_ptr<GetElementAttributesRequest> pkt, |
| 586 | SongInfo info) { |
| 587 | DEVICE_VLOG(2) << __func__; |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 588 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 589 | auto get_element_attributes_pkt = pkt; |
| 590 | auto attributes_requested = |
| 591 | get_element_attributes_pkt->GetAttributesRequested(); |
| 592 | |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 593 | auto response = GetElementAttributesResponseBuilder::MakeBuilder(ctrl_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 594 | |
| 595 | last_song_info_ = info; |
| 596 | |
| 597 | if (attributes_requested.size() != 0) { |
| 598 | for (const auto& attribute : attributes_requested) { |
| 599 | if (info.attributes.find(attribute) != info.attributes.end()) { |
| 600 | response->AddAttributeEntry(*info.attributes.find(attribute)); |
| 601 | } |
| 602 | } |
| 603 | } else { // zero attributes requested which means all attributes requested |
| 604 | for (const auto& attribute : info.attributes) { |
| 605 | response->AddAttributeEntry(attribute); |
| 606 | } |
| 607 | } |
| 608 | |
| 609 | send_message(label, false, std::move(response)); |
| 610 | } |
| 611 | |
| 612 | void Device::MessageReceived(uint8_t label, std::shared_ptr<Packet> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 613 | if (!pkt->IsValid()) { |
| 614 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 615 | auto response = RejectBuilder::MakeBuilder(static_cast<CommandPdu>(0), Status::INVALID_COMMAND); |
| 616 | send_message(label, false, std::move(response)); |
| 617 | return; |
| 618 | } |
| 619 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 620 | DEVICE_VLOG(4) << __func__ << ": opcode=" << pkt->GetOpcode(); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 621 | active_labels_.insert(label); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 622 | switch (pkt->GetOpcode()) { |
| 623 | // TODO (apanicke): Remove handling of UNIT_INFO and SUBUNIT_INFO from |
| 624 | // the AVRC_API and instead handle it here to reduce fragmentation. |
| 625 | case Opcode::UNIT_INFO: { |
| 626 | } break; |
| 627 | case Opcode::SUBUNIT_INFO: { |
| 628 | } break; |
| 629 | case Opcode::PASS_THROUGH: { |
| 630 | auto pass_through_packet = Packet::Specialize<PassThroughPacket>(pkt); |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 631 | |
| 632 | if (!pass_through_packet->IsValid()) { |
| 633 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 634 | auto response = RejectBuilder::MakeBuilder(static_cast<CommandPdu>(0), Status::INVALID_COMMAND); |
| 635 | send_message(label, false, std::move(response)); |
| 636 | return; |
| 637 | } |
| 638 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 639 | auto response = PassThroughPacketBuilder::MakeBuilder( |
Ajay Panicker | c4546f5 | 2018-05-04 14:30:45 -0700 | [diff] [blame] | 640 | true, pass_through_packet->GetKeyState() == KeyState::PUSHED, |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 641 | pass_through_packet->GetOperationId()); |
| 642 | send_message(label, false, std::move(response)); |
| 643 | |
Ajay Panicker | c4546f5 | 2018-05-04 14:30:45 -0700 | [diff] [blame] | 644 | // TODO (apanicke): Use an enum for media key ID's |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 645 | if (pass_through_packet->GetOperationId() == 0x44 && |
Ajay Panicker | c4546f5 | 2018-05-04 14:30:45 -0700 | [diff] [blame] | 646 | pass_through_packet->GetKeyState() == KeyState::PUSHED) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 647 | // We need to get the play status since we need to know |
| 648 | // what the actual playstate is without being modified |
| 649 | // by whether the device is active. |
| 650 | media_interface_->GetPlayStatus(base::Bind( |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 651 | [](base::WeakPtr<Device> d, PlayStatus s) { |
| 652 | if (!d) return; |
| 653 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 654 | if (!d->IsActive()) { |
| 655 | LOG(INFO) << "Setting " << d->address_.ToString() |
| 656 | << " to be the active device"; |
| 657 | d->media_interface_->SetActiveDevice(d->address_); |
| 658 | |
| 659 | if (s.state == PlayState::PLAYING) { |
| 660 | LOG(INFO) |
| 661 | << "Skipping sendKeyEvent since music is already playing"; |
| 662 | return; |
| 663 | } |
| 664 | } |
| 665 | |
Ajay Panicker | c4546f5 | 2018-05-04 14:30:45 -0700 | [diff] [blame] | 666 | d->media_interface_->SendKeyEvent(0x44, KeyState::PUSHED); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 667 | }, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 668 | weak_ptr_factory_.GetWeakPtr())); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 669 | return; |
| 670 | } |
| 671 | |
Ajay Panicker | c4546f5 | 2018-05-04 14:30:45 -0700 | [diff] [blame] | 672 | if (IsActive()) { |
| 673 | media_interface_->SendKeyEvent(pass_through_packet->GetOperationId(), |
| 674 | pass_through_packet->GetKeyState()); |
| 675 | } |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 676 | } break; |
| 677 | case Opcode::VENDOR: { |
| 678 | auto vendor_pkt = Packet::Specialize<VendorPacket>(pkt); |
| 679 | VendorPacketHandler(label, vendor_pkt); |
| 680 | } break; |
| 681 | } |
| 682 | } |
| 683 | |
| 684 | void Device::HandlePlayItem(uint8_t label, |
| 685 | std::shared_ptr<PlayItemRequest> pkt) { |
| 686 | DEVICE_VLOG(2) << __func__ << ": scope=" << pkt->GetScope() |
| 687 | << " uid=" << pkt->GetUid(); |
| 688 | |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 689 | if (!pkt->IsValid()) { |
| 690 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 691 | auto response = RejectBuilder::MakeBuilder(pkt->GetCommandPdu(), Status::INVALID_PARAMETER); |
| 692 | send_message(label, false, std::move(response)); |
| 693 | return; |
| 694 | } |
| 695 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 696 | std::string media_id = ""; |
| 697 | switch (pkt->GetScope()) { |
| 698 | case Scope::NOW_PLAYING: |
| 699 | media_id = now_playing_ids_.get_media_id(pkt->GetUid()); |
| 700 | break; |
| 701 | case Scope::VFS: |
| 702 | media_id = vfs_ids_.get_media_id(pkt->GetUid()); |
| 703 | break; |
| 704 | default: |
| 705 | DEVICE_LOG(WARNING) << __func__ << ": Unknown scope for play item"; |
| 706 | } |
| 707 | |
| 708 | if (media_id == "") { |
| 709 | DEVICE_VLOG(2) << "Could not find item"; |
Hansong Zhang | c2f06bd | 2018-05-30 14:16:23 -0700 | [diff] [blame] | 710 | auto response = RejectBuilder::MakeBuilder(CommandPdu::PLAY_ITEM, |
| 711 | Status::DOES_NOT_EXIST); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 712 | send_message(label, false, std::move(response)); |
| 713 | return; |
| 714 | } |
| 715 | |
| 716 | media_interface_->PlayItem(curr_browsed_player_id_, |
| 717 | pkt->GetScope() == Scope::NOW_PLAYING, media_id); |
| 718 | |
| 719 | auto response = PlayItemResponseBuilder::MakeBuilder(Status::NO_ERROR); |
| 720 | send_message(label, false, std::move(response)); |
| 721 | } |
| 722 | |
Benson Li | 97c8fb6 | 2018-06-25 14:11:20 +0800 | [diff] [blame] | 723 | void Device::HandleSetAddressedPlayer( |
| 724 | uint8_t label, std::shared_ptr<SetAddressedPlayerRequest> pkt, |
| 725 | uint16_t curr_player, std::vector<MediaPlayerInfo> players) { |
| 726 | DEVICE_VLOG(2) << __func__ << ": PlayerId=" << pkt->GetPlayerId(); |
| 727 | |
| 728 | if (curr_player != pkt->GetPlayerId()) { |
| 729 | DEVICE_VLOG(2) << "Reject invalid addressed player ID"; |
| 730 | auto response = RejectBuilder::MakeBuilder(CommandPdu::SET_ADDRESSED_PLAYER, |
| 731 | Status::INVALID_PLAYER_ID); |
| 732 | send_message(label, false, std::move(response)); |
| 733 | return; |
| 734 | } |
| 735 | |
| 736 | auto response = |
| 737 | SetAddressedPlayerResponseBuilder::MakeBuilder(Status::NO_ERROR); |
| 738 | send_message(label, false, std::move(response)); |
| 739 | } |
| 740 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 741 | void Device::BrowseMessageReceived(uint8_t label, |
| 742 | std::shared_ptr<BrowsePacket> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 743 | if (!pkt->IsValid()) { |
| 744 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 745 | auto response = GeneralRejectBuilder::MakeBuilder(Status::INVALID_COMMAND); |
| 746 | send_message(label, false, std::move(response)); |
| 747 | return; |
| 748 | } |
| 749 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 750 | DEVICE_VLOG(1) << __func__ << ": pdu=" << pkt->GetPdu(); |
| 751 | |
| 752 | switch (pkt->GetPdu()) { |
| 753 | case BrowsePdu::SET_BROWSED_PLAYER: |
| 754 | HandleSetBrowsedPlayer(label, |
| 755 | Packet::Specialize<SetBrowsedPlayerRequest>(pkt)); |
| 756 | break; |
| 757 | case BrowsePdu::GET_FOLDER_ITEMS: |
| 758 | HandleGetFolderItems(label, |
| 759 | Packet::Specialize<GetFolderItemsRequest>(pkt)); |
| 760 | break; |
| 761 | case BrowsePdu::CHANGE_PATH: |
| 762 | HandleChangePath(label, Packet::Specialize<ChangePathRequest>(pkt)); |
| 763 | break; |
| 764 | case BrowsePdu::GET_ITEM_ATTRIBUTES: |
| 765 | HandleGetItemAttributes( |
| 766 | label, Packet::Specialize<GetItemAttributesRequest>(pkt)); |
| 767 | break; |
Ajay Panicker | 0128c37 | 2018-04-27 06:59:22 -0700 | [diff] [blame] | 768 | case BrowsePdu::GET_TOTAL_NUMBER_OF_ITEMS: |
| 769 | HandleGetTotalNumberOfItems( |
| 770 | label, Packet::Specialize<GetTotalNumberOfItemsRequest>(pkt)); |
| 771 | break; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 772 | default: |
tedwang | 7570175 | 2018-05-15 22:21:39 +0800 | [diff] [blame] | 773 | DEVICE_LOG(WARNING) << __func__ << ": " << pkt->GetPdu(); |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 774 | auto response = GeneralRejectBuilder::MakeBuilder(Status::INVALID_COMMAND); |
tedwang | 7570175 | 2018-05-15 22:21:39 +0800 | [diff] [blame] | 775 | send_message(label, true, std::move(response)); |
| 776 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 777 | break; |
| 778 | } |
| 779 | } |
| 780 | |
| 781 | void Device::HandleGetFolderItems(uint8_t label, |
| 782 | std::shared_ptr<GetFolderItemsRequest> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 783 | if (!pkt->IsValid()) { |
| 784 | // The specific get folder items builder is unimportant on failure. |
| 785 | DEVICE_LOG(WARNING) << __func__ << ": Get folder items request packet is not valid"; |
| 786 | auto response = |
| 787 | GetFolderItemsResponseBuilder::MakePlayerListBuilder(Status::INVALID_PARAMETER, 0x0000, browse_mtu_); |
| 788 | send_message(label, true, std::move(response)); |
| 789 | return; |
| 790 | } |
| 791 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 792 | DEVICE_VLOG(2) << __func__ << ": scope=" << pkt->GetScope(); |
| 793 | |
| 794 | switch (pkt->GetScope()) { |
| 795 | case Scope::MEDIA_PLAYER_LIST: |
| 796 | media_interface_->GetMediaPlayerList( |
| 797 | base::Bind(&Device::GetMediaPlayerListResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 798 | weak_ptr_factory_.GetWeakPtr(), label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 799 | break; |
| 800 | case Scope::VFS: |
| 801 | media_interface_->GetFolderItems( |
| 802 | curr_browsed_player_id_, CurrentFolder(), |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 803 | base::Bind(&Device::GetVFSListResponse, |
| 804 | weak_ptr_factory_.GetWeakPtr(), label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 805 | break; |
| 806 | case Scope::NOW_PLAYING: |
| 807 | media_interface_->GetNowPlayingList( |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 808 | base::Bind(&Device::GetNowPlayingListResponse, |
| 809 | weak_ptr_factory_.GetWeakPtr(), label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 810 | break; |
| 811 | default: |
| 812 | DEVICE_LOG(ERROR) << __func__ << ": " << pkt->GetScope(); |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 813 | auto response = GetFolderItemsResponseBuilder::MakePlayerListBuilder(Status::INVALID_PARAMETER, 0, browse_mtu_); |
| 814 | send_message(label, true, std::move(response)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 815 | break; |
| 816 | } |
| 817 | } |
| 818 | |
Ajay Panicker | 0128c37 | 2018-04-27 06:59:22 -0700 | [diff] [blame] | 819 | void Device::HandleGetTotalNumberOfItems( |
| 820 | uint8_t label, std::shared_ptr<GetTotalNumberOfItemsRequest> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 821 | if (!pkt->IsValid()) { |
| 822 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 823 | auto response = GetTotalNumberOfItemsResponseBuilder::MakeBuilder(Status::INVALID_PARAMETER, 0x0000, 0); |
| 824 | send_message(label, true, std::move(response)); |
| 825 | return; |
| 826 | } |
| 827 | |
Ajay Panicker | 0128c37 | 2018-04-27 06:59:22 -0700 | [diff] [blame] | 828 | DEVICE_VLOG(2) << __func__ << ": scope=" << pkt->GetScope(); |
| 829 | |
| 830 | switch (pkt->GetScope()) { |
| 831 | case Scope::MEDIA_PLAYER_LIST: { |
| 832 | media_interface_->GetMediaPlayerList( |
| 833 | base::Bind(&Device::GetTotalNumberOfItemsMediaPlayersResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 834 | weak_ptr_factory_.GetWeakPtr(), label)); |
Ajay Panicker | 0128c37 | 2018-04-27 06:59:22 -0700 | [diff] [blame] | 835 | break; |
| 836 | } |
| 837 | case Scope::VFS: |
| 838 | media_interface_->GetFolderItems( |
| 839 | curr_browsed_player_id_, CurrentFolder(), |
| 840 | base::Bind(&Device::GetTotalNumberOfItemsVFSResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 841 | weak_ptr_factory_.GetWeakPtr(), label)); |
Ajay Panicker | 0128c37 | 2018-04-27 06:59:22 -0700 | [diff] [blame] | 842 | break; |
| 843 | case Scope::NOW_PLAYING: |
| 844 | media_interface_->GetNowPlayingList( |
| 845 | base::Bind(&Device::GetTotalNumberOfItemsNowPlayingResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 846 | weak_ptr_factory_.GetWeakPtr(), label)); |
Ajay Panicker | 0128c37 | 2018-04-27 06:59:22 -0700 | [diff] [blame] | 847 | break; |
| 848 | default: |
| 849 | DEVICE_LOG(ERROR) << __func__ << ": " << pkt->GetScope(); |
| 850 | break; |
| 851 | } |
| 852 | } |
| 853 | |
| 854 | void Device::GetTotalNumberOfItemsMediaPlayersResponse( |
| 855 | uint8_t label, uint16_t curr_player, std::vector<MediaPlayerInfo> list) { |
| 856 | DEVICE_VLOG(2) << __func__ << ": num_items=" << list.size(); |
| 857 | |
| 858 | auto builder = GetTotalNumberOfItemsResponseBuilder::MakeBuilder( |
| 859 | Status::NO_ERROR, 0x0000, list.size()); |
| 860 | send_message(label, true, std::move(builder)); |
| 861 | } |
| 862 | |
| 863 | void Device::GetTotalNumberOfItemsVFSResponse(uint8_t label, |
| 864 | std::vector<ListItem> list) { |
| 865 | DEVICE_VLOG(2) << __func__ << ": num_items=" << list.size(); |
| 866 | |
| 867 | auto builder = GetTotalNumberOfItemsResponseBuilder::MakeBuilder( |
| 868 | Status::NO_ERROR, 0x0000, list.size()); |
| 869 | send_message(label, true, std::move(builder)); |
| 870 | } |
| 871 | |
| 872 | void Device::GetTotalNumberOfItemsNowPlayingResponse( |
| 873 | uint8_t label, std::string curr_song_id, std::vector<SongInfo> list) { |
| 874 | DEVICE_VLOG(2) << __func__ << ": num_items=" << list.size(); |
| 875 | |
| 876 | auto builder = GetTotalNumberOfItemsResponseBuilder::MakeBuilder( |
| 877 | Status::NO_ERROR, 0x0000, list.size()); |
| 878 | send_message(label, true, std::move(builder)); |
| 879 | } |
| 880 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 881 | void Device::HandleChangePath(uint8_t label, |
| 882 | std::shared_ptr<ChangePathRequest> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 883 | if (!pkt->IsValid()) { |
| 884 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 885 | auto response = ChangePathResponseBuilder::MakeBuilder(Status::INVALID_PARAMETER, 0); |
| 886 | send_message(label, true, std::move(response)); |
| 887 | return; |
| 888 | } |
| 889 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 890 | DEVICE_VLOG(2) << __func__ << ": direction=" << pkt->GetDirection() |
| 891 | << " uid=" << loghex(pkt->GetUid()); |
| 892 | |
| 893 | if (pkt->GetDirection() == Direction::DOWN && |
| 894 | vfs_ids_.get_media_id(pkt->GetUid()) == "") { |
Ajay Panicker | 73c975a | 2018-03-28 17:04:39 -0700 | [diff] [blame] | 895 | DEVICE_LOG(ERROR) << __func__ |
| 896 | << ": No item found for UID=" << pkt->GetUid(); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 897 | auto builder = |
| 898 | ChangePathResponseBuilder::MakeBuilder(Status::DOES_NOT_EXIST, 0); |
| 899 | send_message(label, true, std::move(builder)); |
| 900 | return; |
| 901 | } |
| 902 | |
| 903 | if (pkt->GetDirection() == Direction::DOWN) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 904 | current_path_.push(vfs_ids_.get_media_id(pkt->GetUid())); |
Ajay Panicker | 73c975a | 2018-03-28 17:04:39 -0700 | [diff] [blame] | 905 | DEVICE_VLOG(2) << "Pushing Path to stack: \"" << CurrentFolder() << "\""; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 906 | } else { |
| 907 | // Don't pop the root id off the stack |
Ajay Panicker | 73c975a | 2018-03-28 17:04:39 -0700 | [diff] [blame] | 908 | if (current_path_.size() > 1) { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 909 | current_path_.pop(); |
Ajay Panicker | 73c975a | 2018-03-28 17:04:39 -0700 | [diff] [blame] | 910 | } else { |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 911 | DEVICE_LOG(ERROR) << "Trying to change directory up past root."; |
| 912 | auto builder = |
| 913 | ChangePathResponseBuilder::MakeBuilder(Status::DOES_NOT_EXIST, 0); |
| 914 | send_message(label, true, std::move(builder)); |
| 915 | return; |
| 916 | } |
| 917 | |
| 918 | DEVICE_VLOG(2) << "Popping Path from stack: new path=\"" << CurrentFolder() |
| 919 | << "\""; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 920 | } |
| 921 | |
| 922 | media_interface_->GetFolderItems( |
Ajay Panicker | 73c975a | 2018-03-28 17:04:39 -0700 | [diff] [blame] | 923 | curr_browsed_player_id_, CurrentFolder(), |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 924 | base::Bind(&Device::ChangePathResponse, weak_ptr_factory_.GetWeakPtr(), |
| 925 | label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 926 | } |
| 927 | |
| 928 | void Device::ChangePathResponse(uint8_t label, |
| 929 | std::shared_ptr<ChangePathRequest> pkt, |
| 930 | std::vector<ListItem> list) { |
| 931 | // TODO (apanicke): Reconstruct the VFS ID's here. Right now it gets |
| 932 | // reconstructed in GetFolderItemsVFS |
| 933 | auto builder = |
| 934 | ChangePathResponseBuilder::MakeBuilder(Status::NO_ERROR, list.size()); |
| 935 | send_message(label, true, std::move(builder)); |
| 936 | } |
| 937 | |
| 938 | void Device::HandleGetItemAttributes( |
| 939 | uint8_t label, std::shared_ptr<GetItemAttributesRequest> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 940 | if (!pkt->IsValid()) { |
| 941 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 942 | auto builder = GetItemAttributesResponseBuilder::MakeBuilder(Status::INVALID_PARAMETER, browse_mtu_); |
| 943 | send_message(label, true, std::move(builder)); |
| 944 | return; |
| 945 | } |
| 946 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 947 | DEVICE_VLOG(2) << __func__ << ": scope=" << pkt->GetScope() |
Hansong Zhang | 335d6e6 | 2018-05-14 11:29:20 -0700 | [diff] [blame] | 948 | << " uid=" << loghex(pkt->GetUid()) |
| 949 | << " uid counter=" << loghex(pkt->GetUidCounter()); |
| 950 | if (pkt->GetUidCounter() != 0x0000) { // For database unaware player, use 0 |
| 951 | DEVICE_LOG(WARNING) << "UidCounter is invalid"; |
| 952 | auto builder = GetItemAttributesResponseBuilder::MakeBuilder( |
| 953 | Status::UIDS_CHANGED, browse_mtu_); |
| 954 | send_message(label, true, std::move(builder)); |
| 955 | return; |
| 956 | } |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 957 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 958 | switch (pkt->GetScope()) { |
| 959 | case Scope::NOW_PLAYING: { |
| 960 | media_interface_->GetNowPlayingList( |
| 961 | base::Bind(&Device::GetItemAttributesNowPlayingResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 962 | weak_ptr_factory_.GetWeakPtr(), label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 963 | } break; |
| 964 | case Scope::VFS: |
| 965 | // TODO (apanicke): Check the vfs_ids_ here. If the item doesn't exist |
| 966 | // then we can auto send the error without calling up. We do this check |
| 967 | // later right now though in order to prevent race conditions with updates |
| 968 | // on the media layer. |
| 969 | media_interface_->GetFolderItems( |
| 970 | curr_browsed_player_id_, CurrentFolder(), |
| 971 | base::Bind(&Device::GetItemAttributesVFSResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 972 | weak_ptr_factory_.GetWeakPtr(), label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 973 | break; |
| 974 | default: |
| 975 | DEVICE_LOG(ERROR) << "UNKNOWN SCOPE FOR HANDLE GET ITEM ATTRIBUTES"; |
| 976 | break; |
| 977 | } |
| 978 | } |
| 979 | |
| 980 | void Device::GetItemAttributesNowPlayingResponse( |
| 981 | uint8_t label, std::shared_ptr<GetItemAttributesRequest> pkt, |
| 982 | std::string curr_media_id, std::vector<SongInfo> song_list) { |
| 983 | DEVICE_VLOG(2) << __func__ << ": uid=" << loghex(pkt->GetUid()); |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 984 | auto builder = GetItemAttributesResponseBuilder::MakeBuilder(Status::NO_ERROR, |
| 985 | browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 986 | |
| 987 | auto media_id = now_playing_ids_.get_media_id(pkt->GetUid()); |
| 988 | if (media_id == "") { |
| 989 | media_id = curr_media_id; |
| 990 | } |
| 991 | |
| 992 | DEVICE_VLOG(2) << __func__ << ": media_id=\"" << media_id << "\""; |
| 993 | |
| 994 | SongInfo info; |
| 995 | for (const auto& temp : song_list) { |
| 996 | if (temp.media_id == media_id) { |
| 997 | info = temp; |
| 998 | } |
| 999 | } |
| 1000 | |
| 1001 | auto attributes_requested = pkt->GetAttributesRequested(); |
| 1002 | if (attributes_requested.size() != 0) { |
| 1003 | for (const auto& attribute : attributes_requested) { |
| 1004 | if (info.attributes.find(attribute) != info.attributes.end()) { |
| 1005 | builder->AddAttributeEntry(*info.attributes.find(attribute)); |
| 1006 | } |
| 1007 | } |
| 1008 | } else { |
| 1009 | // If zero attributes were requested, that means all attributes were |
| 1010 | // requested |
| 1011 | for (const auto& attribute : info.attributes) { |
| 1012 | builder->AddAttributeEntry(attribute); |
| 1013 | } |
| 1014 | } |
| 1015 | |
| 1016 | send_message(label, true, std::move(builder)); |
| 1017 | } |
| 1018 | |
| 1019 | void Device::GetItemAttributesVFSResponse( |
| 1020 | uint8_t label, std::shared_ptr<GetItemAttributesRequest> pkt, |
| 1021 | std::vector<ListItem> item_list) { |
| 1022 | DEVICE_VLOG(2) << __func__ << ": uid=" << loghex(pkt->GetUid()); |
| 1023 | |
| 1024 | auto media_id = vfs_ids_.get_media_id(pkt->GetUid()); |
| 1025 | if (media_id == "") { |
| 1026 | LOG(WARNING) << __func__ << ": Item not found"; |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1027 | auto builder = GetItemAttributesResponseBuilder::MakeBuilder( |
| 1028 | Status::DOES_NOT_EXIST, browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1029 | send_message(label, true, std::move(builder)); |
| 1030 | return; |
| 1031 | } |
| 1032 | |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1033 | auto builder = GetItemAttributesResponseBuilder::MakeBuilder(Status::NO_ERROR, |
| 1034 | browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1035 | |
| 1036 | ListItem item_requested; |
| 1037 | for (const auto& temp : item_list) { |
| 1038 | if ((temp.type == ListItem::FOLDER && temp.folder.media_id == media_id) || |
| 1039 | (temp.type == ListItem::SONG && temp.song.media_id == media_id)) { |
| 1040 | item_requested = temp; |
| 1041 | } |
| 1042 | } |
| 1043 | |
| 1044 | // TODO (apanicke): Add a helper function or allow adding a map |
| 1045 | // of attributes to GetItemAttributesResponseBuilder |
| 1046 | auto attributes_requested = pkt->GetAttributesRequested(); |
| 1047 | if (item_requested.type == ListItem::FOLDER) { |
| 1048 | if (attributes_requested.size() == 0) { |
| 1049 | builder->AddAttributeEntry(Attribute::TITLE, item_requested.folder.name); |
| 1050 | } else { |
| 1051 | for (auto& attr : attributes_requested) { |
| 1052 | if (attr == Attribute::TITLE) { |
| 1053 | builder->AddAttributeEntry(Attribute::TITLE, |
| 1054 | item_requested.folder.name); |
| 1055 | } |
| 1056 | } |
| 1057 | } |
| 1058 | } else { |
| 1059 | if (attributes_requested.size() != 0) { |
| 1060 | for (const auto& attribute : attributes_requested) { |
| 1061 | if (item_requested.song.attributes.find(attribute) != |
| 1062 | item_requested.song.attributes.end()) { |
| 1063 | builder->AddAttributeEntry( |
| 1064 | *item_requested.song.attributes.find(attribute)); |
| 1065 | } |
| 1066 | } |
| 1067 | } else { |
| 1068 | // If zero attributes were requested, that means all attributes were |
| 1069 | // requested |
| 1070 | for (const auto& attribute : item_requested.song.attributes) { |
| 1071 | builder->AddAttributeEntry(attribute); |
| 1072 | } |
| 1073 | } |
| 1074 | } |
| 1075 | |
| 1076 | send_message(label, true, std::move(builder)); |
| 1077 | } |
| 1078 | |
| 1079 | void Device::GetMediaPlayerListResponse( |
| 1080 | uint8_t label, std::shared_ptr<GetFolderItemsRequest> pkt, |
| 1081 | uint16_t curr_player, std::vector<MediaPlayerInfo> players) { |
| 1082 | DEVICE_VLOG(2) << __func__; |
| 1083 | |
| 1084 | if (players.size() == 0) { |
| 1085 | auto no_items_rsp = GetFolderItemsResponseBuilder::MakePlayerListBuilder( |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1086 | Status::RANGE_OUT_OF_BOUNDS, 0x0000, browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1087 | send_message(label, true, std::move(no_items_rsp)); |
| 1088 | } |
| 1089 | |
| 1090 | auto builder = GetFolderItemsResponseBuilder::MakePlayerListBuilder( |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1091 | Status::NO_ERROR, 0x0000, browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1092 | |
| 1093 | // Move the current player to the first slot due to some carkits always |
| 1094 | // connecting to the first listed player rather than using the ID |
| 1095 | // returned by Addressed Player Changed |
| 1096 | for (auto it = players.begin(); it != players.end(); it++) { |
| 1097 | if (it->id == curr_player) { |
| 1098 | DEVICE_VLOG(1) << " Adding player to first spot: " << it->name; |
| 1099 | auto temp_player = *it; |
| 1100 | players.erase(it); |
| 1101 | players.insert(players.begin(), temp_player); |
| 1102 | break; |
| 1103 | } |
| 1104 | } |
| 1105 | |
| 1106 | for (size_t i = pkt->GetStartItem(); |
| 1107 | i <= pkt->GetEndItem() && i < players.size(); i++) { |
| 1108 | MediaPlayerItem item(players[i].id, players[i].name, |
| 1109 | players[i].browsing_supported); |
| 1110 | builder->AddMediaPlayer(item); |
| 1111 | } |
| 1112 | |
| 1113 | send_message(label, true, std::move(builder)); |
| 1114 | } |
| 1115 | |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1116 | std::set<AttributeEntry> filter_attributes_requested( |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1117 | const SongInfo& song, const std::vector<Attribute>& attrs) { |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1118 | std::set<AttributeEntry> result; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1119 | for (const auto& attr : attrs) { |
| 1120 | if (song.attributes.find(attr) != song.attributes.end()) { |
| 1121 | result.insert(*song.attributes.find(attr)); |
| 1122 | } |
| 1123 | } |
| 1124 | |
| 1125 | return result; |
| 1126 | } |
| 1127 | |
| 1128 | void Device::GetVFSListResponse(uint8_t label, |
| 1129 | std::shared_ptr<GetFolderItemsRequest> pkt, |
| 1130 | std::vector<ListItem> items) { |
| 1131 | DEVICE_VLOG(2) << __func__ << ": start_item=" << pkt->GetStartItem() |
| 1132 | << " end_item=" << pkt->GetEndItem(); |
| 1133 | |
| 1134 | // The builder will automatically correct the status if there are zero items |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1135 | auto builder = GetFolderItemsResponseBuilder::MakeVFSBuilder( |
| 1136 | Status::NO_ERROR, 0x0000, browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1137 | |
| 1138 | // TODO (apanicke): Add test that checks if vfs_ids_ is the correct size after |
| 1139 | // an operation. |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1140 | for (const auto& item : items) { |
| 1141 | if (item.type == ListItem::FOLDER) { |
| 1142 | vfs_ids_.insert(item.folder.media_id); |
| 1143 | } else if (item.type == ListItem::SONG) { |
| 1144 | vfs_ids_.insert(item.song.media_id); |
| 1145 | } |
| 1146 | } |
| 1147 | |
| 1148 | // Add the elements retrieved in the last get folder items request and map |
| 1149 | // them to UIDs The maps will be cleared every time a directory change |
| 1150 | // happens. These items do not need to correspond with the now playing list as |
| 1151 | // the UID's only need to be unique in the context of the current scope and |
| 1152 | // the current folder |
| 1153 | for (auto i = pkt->GetStartItem(); i <= pkt->GetEndItem() && i < items.size(); |
| 1154 | i++) { |
| 1155 | if (items[i].type == ListItem::FOLDER) { |
| 1156 | auto folder = items[i].folder; |
| 1157 | // right now we always use folders of mixed type |
| 1158 | FolderItem folder_item(vfs_ids_.get_uid(folder.media_id), 0x00, |
| 1159 | folder.is_playable, folder.name); |
Ajay Panicker | 7f29cc5 | 2018-08-22 16:24:03 -0700 | [diff] [blame] | 1160 | if (!builder->AddFolder(folder_item)) break; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1161 | } else if (items[i].type == ListItem::SONG) { |
| 1162 | auto song = items[i].song; |
| 1163 | auto title = |
| 1164 | song.attributes.find(Attribute::TITLE) != song.attributes.end() |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1165 | ? song.attributes.find(Attribute::TITLE)->value() |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1166 | : "No Song Info"; |
| 1167 | MediaElementItem song_item(vfs_ids_.get_uid(song.media_id), title, |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1168 | std::set<AttributeEntry>()); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1169 | |
| 1170 | if (pkt->GetNumAttributes() == 0x00) { // All attributes requested |
| 1171 | song_item.attributes_ = std::move(song.attributes); |
| 1172 | } else { |
| 1173 | song_item.attributes_ = |
| 1174 | filter_attributes_requested(song, pkt->GetAttributesRequested()); |
| 1175 | } |
| 1176 | |
Ajay Panicker | 7f29cc5 | 2018-08-22 16:24:03 -0700 | [diff] [blame] | 1177 | // If we fail to add a song, don't accidentally add one later that might |
| 1178 | // fit. |
| 1179 | if (!builder->AddSong(song_item)) break; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1180 | } |
| 1181 | } |
| 1182 | |
| 1183 | send_message(label, true, std::move(builder)); |
| 1184 | } |
| 1185 | |
| 1186 | void Device::GetNowPlayingListResponse( |
| 1187 | uint8_t label, std::shared_ptr<GetFolderItemsRequest> pkt, |
| 1188 | std::string /* unused curr_song_id */, std::vector<SongInfo> song_list) { |
| 1189 | DEVICE_VLOG(2) << __func__; |
| 1190 | auto builder = GetFolderItemsResponseBuilder::MakeNowPlayingBuilder( |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1191 | Status::NO_ERROR, 0x0000, browse_mtu_); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1192 | |
| 1193 | now_playing_ids_.clear(); |
| 1194 | for (const SongInfo& song : song_list) { |
| 1195 | now_playing_ids_.insert(song.media_id); |
| 1196 | } |
| 1197 | |
| 1198 | for (size_t i = pkt->GetStartItem(); |
| 1199 | i <= pkt->GetEndItem() && i < song_list.size(); i++) { |
| 1200 | auto song = song_list[i]; |
| 1201 | auto title = song.attributes.find(Attribute::TITLE) != song.attributes.end() |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1202 | ? song.attributes.find(Attribute::TITLE)->value() |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1203 | : "No Song Info"; |
| 1204 | |
Ajay Panicker | e655209 | 2018-03-31 14:38:53 -0700 | [diff] [blame] | 1205 | MediaElementItem item(i + 1, title, std::set<AttributeEntry>()); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1206 | if (pkt->GetNumAttributes() == 0x00) { |
| 1207 | item.attributes_ = std::move(song.attributes); |
| 1208 | } else { |
| 1209 | item.attributes_ = |
| 1210 | filter_attributes_requested(song, pkt->GetAttributesRequested()); |
| 1211 | } |
Ajay Panicker | 7f29cc5 | 2018-08-22 16:24:03 -0700 | [diff] [blame] | 1212 | |
| 1213 | // If we fail to add a song, don't accidentally add one later that might |
| 1214 | // fit. |
| 1215 | if (!builder->AddSong(item)) break; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1216 | } |
| 1217 | |
| 1218 | send_message(label, true, std::move(builder)); |
| 1219 | } |
| 1220 | |
| 1221 | void Device::HandleSetBrowsedPlayer( |
| 1222 | uint8_t label, std::shared_ptr<SetBrowsedPlayerRequest> pkt) { |
Ajay Panicker | 2468088 | 2019-03-05 13:07:09 -0800 | [diff] [blame] | 1223 | if (!pkt->IsValid()) { |
| 1224 | DEVICE_LOG(WARNING) << __func__ << ": Request packet is not valid"; |
| 1225 | auto response = SetBrowsedPlayerResponseBuilder::MakeBuilder(Status::INVALID_PARAMETER, 0x0000, 0, 0, ""); |
| 1226 | send_message(label, true, std::move(response)); |
| 1227 | return; |
| 1228 | } |
| 1229 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1230 | DEVICE_VLOG(2) << __func__ << ": player_id=" << pkt->GetPlayerId(); |
| 1231 | media_interface_->SetBrowsedPlayer( |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 1232 | pkt->GetPlayerId(), |
| 1233 | base::Bind(&Device::SetBrowsedPlayerResponse, |
| 1234 | weak_ptr_factory_.GetWeakPtr(), label, pkt)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1235 | } |
| 1236 | |
| 1237 | void Device::SetBrowsedPlayerResponse( |
| 1238 | uint8_t label, std::shared_ptr<SetBrowsedPlayerRequest> pkt, bool success, |
| 1239 | std::string root_id, uint32_t num_items) { |
| 1240 | DEVICE_VLOG(2) << __func__ << ": success=" << success << " root_id=\"" |
| 1241 | << root_id << "\" num_items=" << num_items; |
| 1242 | |
Hansong Zhang | f54a72c | 2018-05-14 16:48:58 -0700 | [diff] [blame] | 1243 | if (!success) { |
| 1244 | auto response = SetBrowsedPlayerResponseBuilder::MakeBuilder( |
| 1245 | Status::INVALID_PLAYER_ID, 0x0000, num_items, 0, ""); |
| 1246 | send_message(label, true, std::move(response)); |
| 1247 | return; |
| 1248 | } |
| 1249 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1250 | curr_browsed_player_id_ = pkt->GetPlayerId(); |
| 1251 | |
| 1252 | // Clear the path and push the new root. |
| 1253 | current_path_ = std::stack<std::string>(); |
| 1254 | current_path_.push(root_id); |
| 1255 | |
| 1256 | auto response = SetBrowsedPlayerResponseBuilder::MakeBuilder( |
| 1257 | Status::NO_ERROR, 0x0000, num_items, 0, ""); |
| 1258 | send_message(label, true, std::move(response)); |
| 1259 | } |
| 1260 | |
| 1261 | void Device::SendMediaUpdate(bool metadata, bool play_status, bool queue) { |
Ugo Yu | 76180b6 | 2019-01-13 03:12:30 +0800 | [diff] [blame] | 1262 | bool is_silence = IsInSilenceMode(); |
| 1263 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1264 | CHECK(media_interface_); |
| 1265 | DEVICE_VLOG(4) << __func__ << ": Metadata=" << metadata |
Ugo Yu | 76180b6 | 2019-01-13 03:12:30 +0800 | [diff] [blame] | 1266 | << " : play_status= " << play_status << " : queue=" << queue |
| 1267 | << " ; is_silence=" << is_silence; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1268 | |
| 1269 | if (queue) { |
| 1270 | HandleNowPlayingUpdate(); |
| 1271 | } |
| 1272 | |
| 1273 | if (play_status) { |
| 1274 | HandlePlayStatusUpdate(); |
Ugo Yu | 76180b6 | 2019-01-13 03:12:30 +0800 | [diff] [blame] | 1275 | if (!is_silence) { |
| 1276 | HandlePlayPosUpdate(); |
| 1277 | } |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1278 | } |
| 1279 | |
| 1280 | if (metadata) HandleTrackUpdate(); |
| 1281 | } |
| 1282 | |
| 1283 | void Device::SendFolderUpdate(bool available_players, bool addressed_player, |
| 1284 | bool uids) { |
| 1285 | CHECK(media_interface_); |
| 1286 | DEVICE_VLOG(4) << __func__; |
| 1287 | |
| 1288 | if (available_players) { |
tedwang | 7130af1 | 2018-05-18 18:16:40 +0800 | [diff] [blame] | 1289 | HandleAvailablePlayerUpdate(); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1290 | } |
| 1291 | |
| 1292 | if (addressed_player) { |
tedwang | 7130af1 | 2018-05-18 18:16:40 +0800 | [diff] [blame] | 1293 | HandleAddressedPlayerUpdate(); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1294 | } |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1295 | } |
| 1296 | |
| 1297 | void Device::HandleTrackUpdate() { |
| 1298 | DEVICE_VLOG(2) << __func__; |
| 1299 | if (!track_changed_.first) { |
| 1300 | LOG(WARNING) << "Device is not registered for track changed updates"; |
| 1301 | return; |
| 1302 | } |
| 1303 | |
| 1304 | media_interface_->GetNowPlayingList( |
| 1305 | base::Bind(&Device::TrackChangedNotificationResponse, |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 1306 | weak_ptr_factory_.GetWeakPtr(), track_changed_.second, false)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1307 | } |
| 1308 | |
| 1309 | void Device::HandlePlayStatusUpdate() { |
| 1310 | DEVICE_VLOG(2) << __func__; |
| 1311 | if (!play_status_changed_.first) { |
| 1312 | LOG(WARNING) << "Device is not registered for play status updates"; |
| 1313 | return; |
| 1314 | } |
| 1315 | |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 1316 | media_interface_->GetPlayStatus(base::Bind( |
| 1317 | &Device::PlaybackStatusNotificationResponse, |
| 1318 | weak_ptr_factory_.GetWeakPtr(), play_status_changed_.second, false)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1319 | } |
| 1320 | |
| 1321 | void Device::HandleNowPlayingUpdate() { |
| 1322 | DEVICE_VLOG(2) << __func__; |
| 1323 | |
| 1324 | if (!now_playing_changed_.first) { |
| 1325 | LOG(WARNING) << "Device is not registered for now playing updates"; |
| 1326 | return; |
| 1327 | } |
| 1328 | |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 1329 | media_interface_->GetNowPlayingList(base::Bind( |
| 1330 | &Device::HandleNowPlayingNotificationResponse, |
| 1331 | weak_ptr_factory_.GetWeakPtr(), now_playing_changed_.second, false)); |
Ajay Panicker | e016b53 | 2018-04-02 15:36:35 -0700 | [diff] [blame] | 1332 | } |
| 1333 | |
| 1334 | void Device::HandleNowPlayingNotificationResponse( |
| 1335 | uint8_t label, bool interim, std::string curr_song_id, |
| 1336 | std::vector<SongInfo> song_list) { |
Ajay Panicker | 817e6bb | 2018-06-26 14:52:56 -0700 | [diff] [blame] | 1337 | if (interim) { |
| 1338 | now_playing_changed_ = Notification(true, label); |
| 1339 | } else if (!now_playing_changed_.first) { |
Ajay Panicker | e016b53 | 2018-04-02 15:36:35 -0700 | [diff] [blame] | 1340 | LOG(WARNING) << "Device is not registered for now playing updates"; |
| 1341 | return; |
| 1342 | } |
| 1343 | |
| 1344 | now_playing_ids_.clear(); |
| 1345 | for (const SongInfo& song : song_list) { |
| 1346 | now_playing_ids_.insert(song.media_id); |
| 1347 | } |
| 1348 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1349 | auto response = |
Ajay Panicker | e016b53 | 2018-04-02 15:36:35 -0700 | [diff] [blame] | 1350 | RegisterNotificationResponseBuilder::MakeNowPlayingBuilder(interim); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1351 | send_message(now_playing_changed_.second, false, std::move(response)); |
Ajay Panicker | e016b53 | 2018-04-02 15:36:35 -0700 | [diff] [blame] | 1352 | |
| 1353 | if (!interim) { |
| 1354 | active_labels_.erase(label); |
| 1355 | now_playing_changed_ = Notification(false, 0); |
| 1356 | } |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1357 | } |
| 1358 | |
| 1359 | void Device::HandlePlayPosUpdate() { |
| 1360 | DEVICE_VLOG(0) << __func__; |
| 1361 | if (!play_pos_changed_.first) { |
| 1362 | LOG(WARNING) << "Device is not registered for play position updates"; |
| 1363 | return; |
| 1364 | } |
| 1365 | |
Ajay Panicker | fa9bc3b | 2018-05-10 12:39:32 -0700 | [diff] [blame] | 1366 | media_interface_->GetPlayStatus(base::Bind( |
| 1367 | &Device::PlaybackPosNotificationResponse, weak_ptr_factory_.GetWeakPtr(), |
| 1368 | play_pos_changed_.second, false)); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1369 | } |
| 1370 | |
tedwang | 7130af1 | 2018-05-18 18:16:40 +0800 | [diff] [blame] | 1371 | void Device::HandleAvailablePlayerUpdate() { |
| 1372 | DEVICE_VLOG(1) << __func__; |
| 1373 | |
| 1374 | if (!avail_players_changed_.first) { |
| 1375 | LOG(WARNING) << "Device is not registered for available player updates"; |
| 1376 | return; |
| 1377 | } |
| 1378 | |
| 1379 | auto response = |
| 1380 | RegisterNotificationResponseBuilder::MakeAvailablePlayersBuilder(false); |
| 1381 | send_message_cb_.Run(avail_players_changed_.second, false, |
| 1382 | std::move(response)); |
| 1383 | |
| 1384 | if (!avail_players_changed_.first) { |
| 1385 | active_labels_.erase(avail_players_changed_.second); |
| 1386 | avail_players_changed_ = Notification(false, 0); |
| 1387 | } |
| 1388 | } |
| 1389 | |
| 1390 | void Device::HandleAddressedPlayerUpdate() { |
| 1391 | DEVICE_VLOG(1) << __func__; |
| 1392 | if (!addr_player_changed_.first) { |
| 1393 | DEVICE_LOG(WARNING) |
| 1394 | << "Device is not registered for addressed player updates"; |
| 1395 | return; |
| 1396 | } |
| 1397 | media_interface_->GetMediaPlayerList(base::Bind( |
| 1398 | &Device::AddressedPlayerNotificationResponse, |
| 1399 | weak_ptr_factory_.GetWeakPtr(), addr_player_changed_.second, false)); |
| 1400 | } |
| 1401 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1402 | void Device::DeviceDisconnected() { |
| 1403 | DEVICE_LOG(INFO) << "Device was disconnected"; |
| 1404 | play_pos_update_cb_.Cancel(); |
Ajay Panicker | 8e52103 | 2018-02-27 20:51:47 -0800 | [diff] [blame] | 1405 | |
| 1406 | // TODO (apanicke): Once the interfaces are set in the Device construction, |
| 1407 | // remove these conditionals. |
| 1408 | if (volume_interface_ != nullptr) |
| 1409 | volume_interface_->DeviceDisconnected(GetAddress()); |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1410 | } |
| 1411 | |
Ajay Panicker | 341424a | 2018-04-03 22:28:06 -0700 | [diff] [blame] | 1412 | static std::string volumeToStr(int8_t volume) { |
| 1413 | if (volume == VOL_NOT_SUPPORTED) return "Absolute Volume not supported"; |
| 1414 | if (volume == VOL_REGISTRATION_FAILED) |
| 1415 | return "Volume changed notification was rejected"; |
| 1416 | return std::to_string(volume); |
| 1417 | } |
| 1418 | |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1419 | std::ostream& operator<<(std::ostream& out, const Device& d) { |
Ajay Panicker | fe8edd0 | 2018-05-03 12:58:53 -0700 | [diff] [blame] | 1420 | out << d.address_.ToString(); |
Ajay Panicker | 774eb4c | 2018-05-02 16:23:13 -0700 | [diff] [blame] | 1421 | if (d.IsActive()) out << " <Active>"; |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1422 | out << std::endl; |
Ajay Panicker | 774eb4c | 2018-05-02 16:23:13 -0700 | [diff] [blame] | 1423 | |
Ajay Panicker | fe8edd0 | 2018-05-03 12:58:53 -0700 | [diff] [blame] | 1424 | ScopedIndent indent(out); |
| 1425 | out << "Current Volume: " << volumeToStr(d.volume_) << std::endl; |
| 1426 | out << "Current Browsed Player ID: " << d.curr_browsed_player_id_ |
Ajay Panicker | 774eb4c | 2018-05-02 16:23:13 -0700 | [diff] [blame] | 1427 | << std::endl; |
Ajay Panicker | fe8edd0 | 2018-05-03 12:58:53 -0700 | [diff] [blame] | 1428 | out << "Registered Notifications:\n"; |
| 1429 | { |
| 1430 | ScopedIndent indent(out); |
| 1431 | if (d.track_changed_.first) out << "Track Changed\n"; |
| 1432 | if (d.play_status_changed_.first) out << "Play Status\n"; |
| 1433 | if (d.play_pos_changed_.first) out << "Play Position\n"; |
| 1434 | if (d.now_playing_changed_.first) out << "Now Playing\n"; |
| 1435 | if (d.addr_player_changed_.first) out << "Addressed Player\n"; |
| 1436 | if (d.avail_players_changed_.first) out << "Available Players\n"; |
| 1437 | if (d.uids_changed_.first) out << "UIDs Changed\n"; |
| 1438 | } |
| 1439 | out << "Last Play State: " << d.last_play_status_.state << std::endl; |
| 1440 | out << "Last Song Sent ID: \"" << d.last_song_info_.media_id << "\"\n"; |
| 1441 | out << "Current Folder: \"" << d.CurrentFolder() << "\"\n"; |
| 1442 | out << "MTU Sizes: CTRL=" << d.ctrl_mtu_ << " BROWSE=" << d.browse_mtu_ |
Ajay Panicker | 774eb4c | 2018-05-02 16:23:13 -0700 | [diff] [blame] | 1443 | << std::endl; |
| 1444 | // TODO (apanicke): Add supported features as well as media keys |
Ajay Panicker | 2c822c9 | 2018-02-21 21:04:24 -0800 | [diff] [blame] | 1445 | return out; |
| 1446 | } |
| 1447 | |
| 1448 | } // namespace avrcp |
Ajay Panicker | 341424a | 2018-04-03 22:28:06 -0700 | [diff] [blame] | 1449 | } // namespace bluetooth |