648f4a0de21501cefd521eedb94aed67a955a91c
[deb_libcec.git] / ANCommandHandler.cpp
1 /*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011-2012 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
41 using namespace CEC;
42
43 #define LIB_CEC m_busDevice->GetProcessor()->GetLib()
44 #define ToString(p) LIB_CEC->ToString(p)
45
46 CANCommandHandler::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
57 int 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_UNKNOWN;
72
73 switch (command.parameters[0])
74 {
75 case CEC_USER_CONTROL_CODE_AN_RETURN:
76 key.keycode = client && client->GetClientVersion() >= CEC_CLIENT_VERSION_1_5_0 ?
77 CEC_USER_CONTROL_CODE_AN_RETURN :
78 CEC_USER_CONTROL_CODE_EXIT;
79 break;
80 case CEC_USER_CONTROL_CODE_AN_CHANNELS_LIST:
81 key.keycode = CEC_USER_CONTROL_CODE_AN_CHANNELS_LIST;
82 break;
83 default:
84 break;
85 }
86
87 if (key.keycode != CEC_USER_CONTROL_CODE_UNKNOWN && client)
88 client->AddKey(key);
89
90 return COMMAND_HANDLED;
91 }
92
93 int CANCommandHandler::HandleVendorRemoteButtonUp(const cec_command &command)
94 {
95 return HandleUserControlRelease(command);
96 }
97
98 bool CANCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
99 {
100 if (iDestination == CECDEVICE_AUDIOSYSTEM)
101 {
102 /* Samsung AVR devices need to be woken up with key CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION */
103 return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION) &&
104 TransmitKeyRelease(iInitiator, iDestination);
105 }
106
107 return CCECCommandHandler::PowerOn(iInitiator, iDestination);
108 }