Backport some fixes.
[deb_libcec.git] / src / lib / implementations / ANCommandHandler.cpp
CommitLineData
cbbe90dd
JB
1/*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
6 *
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
8 *
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 *
23 *
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
26 *
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
31 */
32
33#include "env.h"
34#include "ANCommandHandler.h"
35
36#include "lib/devices/CECBusDevice.h"
37#include "lib/CECProcessor.h"
38#include "lib/LibCEC.h"
39#include "lib/CECClient.h"
40
41using namespace CEC;
42
43#define LIB_CEC m_busDevice->GetProcessor()->GetLib()
44#define ToString(p) LIB_CEC->ToString(p)
45
46CANCommandHandler::CANCommandHandler(CCECBusDevice *busDevice,
47 int32_t iTransmitTimeout /* = CEC_DEFAULT_TRANSMIT_TIMEOUT */,
48 int32_t iTransmitWait /* = CEC_DEFAULT_TRANSMIT_WAIT */,
49 int8_t iTransmitRetries /* = CEC_DEFAULT_TRANSMIT_RETRIES */,
50 int64_t iActiveSourcePending /* = 0 */) :
51 CCECCommandHandler(busDevice, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending)
52{
53 m_vendorId = CEC_VENDOR_SAMSUNG;
54 m_bOPTSendDeckStatusUpdateOnActiveSource = false;
55}
56
57int CANCommandHandler::HandleVendorRemoteButtonDown(const cec_command &command)
58{
59 if (command.parameters.size == 0)
60 return CEC_ABORT_REASON_INVALID_OPERAND;
61
62 if (!m_processor->CECInitialised())
63 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
64
65 CCECClient *client = m_processor->GetClient(command.destination);
66 if (!client)
67 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
68
69 cec_keypress key;
70 key.duration = CEC_BUTTON_TIMEOUT;
71 key.keycode = (cec_user_control_code)command.parameters[0];
72
73 if (client)
74 client->AddKey(key);
75
76 return COMMAND_HANDLED;
77}
78
79bool CANCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
80{
81 if (iDestination == CECDEVICE_AUDIOSYSTEM)
82 {
83 /* Samsung AVR devices need to be woken up with key CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION */
84 return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION) &&
85 TransmitKeyRelease(iInitiator, iDestination);
86 }
87
88 return CCECCommandHandler::PowerOn(iInitiator, iDestination);
89}
90
91int CANCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command)
92{
93 if (!m_processor->IsHandledByLibCEC(command.destination))
94 return CEC_ABORT_REASON_INVALID_OPERAND;
95
96 // samsung's vendor id
97 if (command.parameters[0] == 0x00 && command.parameters[1] == 0x00 && command.parameters[2] == 0xf0)
98 {
99 // unknown vendor command sent to devices
100 if (command.parameters[3] == 0x23)
101 {
102 cec_command response;
103 cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND_WITH_ID);
104
105 // samsung vendor id
106 response.parameters.PushBack(0x00); response.parameters.PushBack(0x00); response.parameters.PushBack(0xf0);
107
108 // XXX see bugzid 2164. reply sent back by audio systems, we might have to send something different
109 response.parameters.PushBack(0x24);
110 response.parameters.PushBack(0x00);
111 response.parameters.PushBack(0x80);
112
113 Transmit(response, false, true);
114 return COMMAND_HANDLED;
115 }
116 }
117 return CEC_ABORT_REASON_INVALID_OPERAND;
118}
119
120int CANCommandHandler::HandleSetMenuLanguage(const cec_command &command)
121{
122 if (m_processor->CECInitialised() && command.initiator == CECDEVICE_TV && command.destination == CECDEVICE_BROADCAST)
123 {
124 m_processor->GetDevice(command.initiator)->SetPowerStatus(CEC_POWER_STATUS_ON);
125 }
126
127 return CCECCommandHandler::HandleSetMenuLanguage(command);
128}