cec-client: don't activate the source when starting
[deb_libcec.git] / src / lib / devices / CECBusDevice.h
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1#pragma once
2/*
3 * This file is part of the libCEC(R) library.
4 *
b492c10e 5 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
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6 * libCEC(R) is an original work, containing original code.
7 *
8 * libCEC(R) is a trademark of Pulse-Eight Limited.
9 *
10 * This program is dual-licensed; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 *
24 *
25 * Alternatively, you can license this library under a commercial license,
26 * please contact Pulse-Eight Licensing for more information.
27 *
28 * For more information contact:
29 * Pulse-Eight Licensing <license@pulse-eight.com>
30 * http://www.pulse-eight.com/
31 * http://www.pulse-eight.net/
32 */
33
4c9b9776 34#include "../../../include/cectypes.h"
4d738fe3 35#include <set>
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36#include "../platform/threads/mutex.h"
37#include "../platform/util/StdString.h"
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38
39namespace CEC
40{
41 class CCECProcessor;
1b5cc4a2 42 class CCECCommandHandler;
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43
44 class CCECBusDevice
45 {
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46 friend class CCECProcessor;
47
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48 public:
49 CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
50 virtual ~CCECBusDevice(void);
51
38bdb943 52 virtual bool HandleCommand(const cec_command &command);
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53 virtual bool PowerOn(void);
54 virtual bool Standby(void);
55
7f919115 56 virtual cec_version GetCecVersion(bool bUpdate = false);
f8ae3295 57 virtual CCECCommandHandler * GetHandler(void) const { return m_handler; };
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58 virtual uint64_t GetLastActive(void) const { return m_iLastActive; }
59 virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; }
60 virtual const char* GetLogicalAddressName(void) const;
7f919115 61 virtual cec_menu_language & GetMenuLanguage(bool bUpdate = false);
3e61b350 62 virtual cec_menu_state GetMenuState(void);
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63 virtual cec_logical_address GetMyLogicalAddress(void) const;
64 virtual uint16_t GetMyPhysicalAddress(void) const;
7f919115 65 virtual CStdString GetOSDName(bool bUpdate = false);
0680dab3 66 virtual uint16_t GetPhysicalAddress(bool bSuppressUpdate = true);
7f919115 67 virtual cec_power_status GetPowerStatus(bool bUpdate = false);
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68 virtual CCECProcessor * GetProcessor(void) const { return m_processor; }
69 virtual cec_device_type GetType(void) const { return m_type; }
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70 virtual cec_vendor_id GetVendorId(bool bUpdate = false);
71 virtual const char * GetVendorName(bool bUpdate = false);
f8ae3295 72 virtual bool MyLogicalAddressContains(cec_logical_address address) const;
a75e3a5a 73 virtual cec_bus_device_status GetStatus(bool bForcePoll = false, bool bSuppressPoll = false);
b4b1b49b 74 virtual bool IsActiveSource(void) const { return m_bActiveSource; }
33dd87a9 75 virtual bool IsUnsupportedFeature(cec_opcode opcode);
4d738fe3 76 virtual void SetUnsupportedFeature(cec_opcode opcode);
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77 virtual void HandlePoll(cec_logical_address destination);
78 virtual void HandlePollFrom(cec_logical_address initiator);
0cfdeb5a 79 virtual bool HandleReceiveFailed(void);
e9de9629 80
3fd2a2b8 81 virtual void SetInactiveSource(void);
37b0c572 82 virtual void SetActiveSource(void);
93fff5c1 83 virtual bool TryLogicalAddress(void);
3e61b350 84 virtual bool ActivateSource(void);
7856411b 85
93fff5c1 86 virtual void SetDeviceStatus(const cec_bus_device_status newStatus);
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87 virtual void SetPhysicalAddress(uint16_t iNewAddress);
88 virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = 0);
e55f3f70 89 virtual void SetCecVersion(const cec_version newVersion);
a3269a0a 90 virtual void SetMenuLanguage(const cec_menu_language &menuLanguage);
15d1a84c 91 virtual void SetOSDName(CStdString strName);
28fa6c97 92 virtual void SetMenuState(const cec_menu_state state);
3e61b350 93 virtual bool SetVendorId(uint64_t iVendorId);
e55f3f70 94 virtual void SetPowerStatus(const cec_power_status powerStatus);
0ab58650 95
38bdb943 96 virtual bool TransmitActiveSource(void);
29912296 97 virtual bool TransmitCECVersion(cec_logical_address dest);
49c8f2e4 98 virtual bool TransmitImageViewOn(void);
ab27363d 99 virtual bool TransmitInactiveSource(void);
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100 virtual bool TransmitMenuState(cec_logical_address dest);
101 virtual bool TransmitOSDName(cec_logical_address dest);
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102 virtual bool TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage);
103 virtual bool TransmitPhysicalAddress(void);
fbdea54c 104 virtual bool TransmitSetMenuLanguage(cec_logical_address dest);
29912296 105 virtual bool TransmitPowerState(cec_logical_address dest);
93729720 106 virtual bool TransmitPoll(cec_logical_address dest);
fe6f8e37 107 virtual bool TransmitVendorID(cec_logical_address dest, bool bSendAbort = true);
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108 virtual bool TransmitKeypress(cec_user_control_code key, bool bWait = true);
109 virtual bool TransmitKeyRelease(bool bWait = true);
0f23c85c 110
26555d6b 111 bool ReplaceHandler(bool bActivateSource = true);
b78b4e33 112 virtual bool TransmitPendingActiveSourceCommands(void);
26555d6b 113
e9de9629 114 protected:
a20d808d 115 void ResetDeviceStatus(void);
ebb6ddb3 116 void CheckVendorIdRequested(void);
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117 void MarkBusy(void);
118 void MarkReady(void);
b64db02e 119
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120 bool RequestCecVersion(bool bWaitForResponse = true);
121 bool RequestMenuLanguage(bool bWaitForResponse = true);
122 bool RequestPowerStatus(bool bWaitForResponse = true);
123 bool RequestVendorId(bool bWaitForResponse = true);
124 bool RequestPhysicalAddress(bool bWaitForResponse = true);
125 bool RequestOSDName(bool bWaitForResponse = true);
7f919115 126
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127 bool NeedsPoll(void);
128
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129 cec_device_type m_type;
130 CStdString m_strDeviceName;
131 uint16_t m_iPhysicalAddress;
132 uint16_t m_iStreamPath;
133 cec_logical_address m_iLogicalAddress;
134 cec_power_status m_powerStatus;
135 cec_menu_language m_menuLanguage;
136 CCECProcessor * m_processor;
137 CCECCommandHandler * m_handler;
138 cec_vendor_id m_vendor;
b64db02e 139 bool m_bReplaceHandler;
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140 cec_menu_state m_menuState;
141 bool m_bActiveSource;
f8ae3295 142 uint64_t m_iLastActive;
2efa39b7 143 uint64_t m_iLastPowerStateUpdate;
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144 cec_version m_cecVersion;
145 cec_bus_device_status m_deviceStatus;
4d738fe3 146 std::set<cec_opcode> m_unsupportedFeatures;
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147 PLATFORM::CMutex m_mutex;
148 PLATFORM::CMutex m_handlerMutex;
67b9d205 149 PLATFORM::CEvent m_replacing;
1344fd1a 150 unsigned m_iHandlerUseCount;
ef583662 151 bool m_bAwaitingReceiveFailed;
ebb6ddb3 152 bool m_bVendorIdRequested;
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153 };
154};