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1 /* |
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2 * Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Generic hid implementation |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <etel3rdparty.h> |
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20 #include <e32std.h> |
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21 #include <e32svr.h> |
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22 #include <coedef.h> |
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23 #include <eiksvdef.h> |
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24 #include <apgcli.h> |
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25 #include <apgtask.h> |
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26 #include <e32property.h> |
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27 #ifdef NO101APPDEPFIXES |
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28 #include <alarmuidomainpskeys.h> |
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29 #else //NO101APPDEPFIXES |
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30 const TUid KPSUidAlarmExtCntl = { 0x102072D4 }; // reusing an AlarmUI dll UID |
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31 const TUint32 KAlarmStopKey = 0x00000001; |
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32 enum TAlarmUIStopAlarm |
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33 { |
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34 EAlarmUIStopAlarmUninitialized = 0, |
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35 EAlarmUIStopAlarm |
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36 }; |
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37 const TUint32 KAlarmSnoozeKey = 0x00000002; |
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38 enum TAlarmUISnoozeAlarm |
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39 { |
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40 EAlarmUISnoozeAlarmUninitialized = 0, |
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41 EAlarmUISnoozeAlarm |
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42 }; |
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43 #endif //NO101APPDEPFIXES |
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44 |
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45 #include <mpxplaybackmessage.h> |
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46 #include <mpxmessagegeneraldefs.h> |
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47 #include <mpxplaybackmessagedefs.h> |
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48 |
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49 #include "hidremconbearerinternalpskeys.h" |
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50 #include "hidremconbearerscancodes.h" |
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51 #include "headset.h" |
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52 #include "finder.h" |
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53 |
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54 #include "debug.h" |
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55 |
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56 const TInt KHidUndefinedKeyCode = 0; |
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57 const TInt KHidNotSetKeyValue = 0; |
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58 const TInt KDoubleClickTimeout = 900000; // 0,9 seconds |
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59 const TInt KDoubleClickTimeoutRing = 500000; // 0,5 seconds |
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60 const TInt KScanClickTimeout = 500000; // 0,5 seconds |
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61 const TInt KLongClickTimeout = 3000000; // 3 seconds |
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62 |
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63 // ======== MEMBER FUNCTIONS ======== |
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64 |
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65 // --------------------------------------------------------------------------- |
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66 // CHidHeadsetDriver() |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 CHidHeadsetDriver::CHidHeadsetDriver( MDriverAccess* aGenericHid ) : |
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70 iGenericHid( aGenericHid ), iFieldList(), iDriverState( EUninitialised ), |
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71 iConnectionId( 0 ), iSupportedFieldCount( 0 ), iForwardStatus( |
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72 EScanNotPressed ), iBackwardStatus( EScanNotPressed ) |
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73 { |
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74 TRACE_FUNC_ENTRY_THIS |
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75 TRACE_FUNC_EXIT |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // NewLC |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 CHidHeadsetDriver* CHidHeadsetDriver::NewLC( MDriverAccess* aGenericHid ) |
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83 { |
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84 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::NewLC(0x%08x)"), aGenericHid)); |
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85 CHidHeadsetDriver* self = new ( ELeave ) CHidHeadsetDriver( aGenericHid ); |
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86 CleanupStack::PushL( self ); |
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87 self->ConstructL(); |
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88 return self; |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // NewL |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 CHidHeadsetDriver* CHidHeadsetDriver::NewL( MDriverAccess* aGenericHid ) |
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96 { |
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97 CHidHeadsetDriver* self = CHidHeadsetDriver::NewLC( aGenericHid ); |
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98 CleanupStack::Pop(); |
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99 return self; |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // ConstructL() |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 void CHidHeadsetDriver::ConstructL() |
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107 { |
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108 TRACE_FUNC_THIS |
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109 iTelephony = CTelephony::NewL(); |
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110 User::LeaveIfError( iAlarmServerSession.Connect() ); |
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111 iMusicPlayer = MMPXPlaybackUtility::UtilityL( KPbModeActivePlayer ); |
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112 iMusicPlayer->AddObserverL( *this ); |
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113 } |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // Destructor |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 CHidHeadsetDriver::~CHidHeadsetDriver() |
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120 { |
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121 TRACE_FUNC_THIS |
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122 iAlarmServerSession.Close(); |
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123 delete iTelephony; |
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124 iFieldList.Reset(); |
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125 iFieldList.Close(); |
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126 delete iDoubleClicktimer; |
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127 if ( iMusicPlayer ) |
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128 { |
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129 iMusicPlayer->Close(); |
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130 } |
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131 delete iScanPreviousTimer; |
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132 delete iScanNextTimer; |
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133 delete iLongClicktimer; |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // From class CHidDriver |
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138 // StartL() |
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139 // --------------------------------------------------------------------------- |
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140 // |
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141 void CHidHeadsetDriver::StartL( TInt /*aConnectionId*/) |
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142 { |
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143 TRACE_FUNC |
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144 // Ready to process headset events: |
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145 iDriverState = EInitialised; |
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146 } |
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147 |
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148 // --------------------------------------------------------------------------- |
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149 // From class CHidDriver |
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150 // InitialiseL() |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 void CHidHeadsetDriver::InitialiseL( TInt aConnectionId ) |
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154 { |
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155 TRACE_FUNC |
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156 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::InitialiseL(%d)"), |
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157 aConnectionId)); |
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158 // Store the connection ID: |
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159 iConnectionId = aConnectionId; |
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160 } |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // From class CHidDriver |
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164 // Stop() |
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165 // --------------------------------------------------------------------------- |
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166 // |
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167 void CHidHeadsetDriver::Stop() |
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168 { |
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169 TRACE_FUNC |
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170 iDriverState = EDisabled; |
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171 } |
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172 |
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173 // --------------------------------------------------------------------------- |
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174 // From class CHidDriver |
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175 // DataIn() |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 TInt CHidHeadsetDriver::DataIn( CHidTransport::THidChannelType aChannel, |
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179 const TDesC8& aPayload ) |
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180 { |
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181 TInt retVal = KErrNone; |
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182 switch ( aChannel ) |
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183 { |
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184 case CHidTransport::EHidChannelInt: |
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185 if ( EInitialised == iDriverState ) |
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186 { |
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187 retVal = InterruptData( aPayload ); |
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188 } |
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189 break; |
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190 |
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191 case CHidTransport::EHidChannelCtrl: |
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192 retVal = KErrNotSupported; |
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193 break; |
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194 |
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195 default: |
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196 retVal = KErrNotSupported; |
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197 break; |
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198 } |
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199 return retVal; |
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200 } |
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201 |
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202 // --------------------------------------------------------------------------- |
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203 // From class CHidDriver |
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204 // CommandResult() |
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205 // --------------------------------------------------------------------------- |
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206 // |
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207 void CHidHeadsetDriver::CommandResult( TInt /*aCmdAck*/) |
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208 { |
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209 // No implementation as we don't issue any requests to be acknowledged |
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210 } |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // From class CHidDriver |
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214 // Disconnected() |
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215 // --------------------------------------------------------------------------- |
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216 // |
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217 void CHidHeadsetDriver::Disconnected( TInt aReason ) |
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218 { |
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219 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::Disconnected(%d)"), aReason)); |
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220 aReason = aReason; |
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221 Stop(); |
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222 } |
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223 |
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224 // --------------------------------------------------------------------------- |
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225 // From class CHidDriver |
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226 // SetInputHandlingReg() |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 void CHidHeadsetDriver::SetInputHandlingReg( |
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230 CHidInputDataHandlingReg* aHandlingReg ) |
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231 { |
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232 iInputHandlingReg = aHandlingReg; |
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233 } |
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234 |
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235 // --------------------------------------------------------------------------- |
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236 // From class CHidDriver |
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237 // InterruptData() |
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238 // --------------------------------------------------------------------------- |
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239 // |
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240 TInt CHidHeadsetDriver::InterruptData( const TDesC8& aPayload ) |
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241 { |
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242 // If the report has a report ID, it is in the first byte. |
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243 // If not, this value is ignored (see CField::IsInReport()). |
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244 // |
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245 TInt retVal = KErrNone; |
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246 TInt ret = KErrNotSupported; |
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247 TInt firstByte = aPayload[0]; |
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248 |
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249 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::InterruptData(), report \ |
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250 0x%x (%d), length %d"),firstByte, firstByte, aPayload.Length())); |
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251 |
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252 if ( iFieldList.Count() == 0 ) |
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253 { |
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254 retVal = KErrNotSupported; |
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255 } |
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256 for ( TInt i = 0; i < iFieldList.Count(); i++ ) |
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257 { |
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258 if ( iFieldList[i]->IsInReport( firstByte ) ) |
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259 { |
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260 ret = HandleReport( aPayload, iFieldList[i] ); |
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261 if ( ret == KErrNone ) |
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262 { |
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263 retVal = KErrNone; |
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264 } |
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265 } |
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266 else |
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267 { |
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268 retVal = KErrNotSupported; |
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269 } |
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270 } |
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271 return retVal; |
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272 } |
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273 |
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274 // --------------------------------------------------------------------------- |
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275 // HandleReport() |
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276 // --------------------------------------------------------------------------- |
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277 // |
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278 TInt CHidHeadsetDriver::HandleReport( const TDesC8& aReport, |
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279 const CField* aField ) |
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280 { |
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281 TRACE_FUNC_ENTRY |
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282 TReportTranslator report( aReport, aField ); |
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283 TInt retVal = KErrNotSupported; |
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284 |
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285 // release if key if it pressed and relased |
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286 ReleasePressedKeys( report ); |
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287 |
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288 if ( HandleTelephonyUsage( report ) == KErrNone ) |
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289 { |
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290 retVal = KErrNone; |
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291 } |
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292 |
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293 if ( HandleControlUsage( report ) == KErrNone ) |
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294 { |
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295 retVal = KErrNone; |
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296 } |
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297 |
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298 if ( HandleVolumeUsage( report ) == KErrNone ) |
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299 { |
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300 retVal = KErrNone; |
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301 } |
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302 TRACE_FUNC_EXIT |
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303 return retVal; |
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304 } |
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305 |
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306 // --------------------------------------------------------------------------- |
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307 // HandleTelephonyUsage() |
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308 // --------------------------------------------------------------------------- |
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309 // |
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310 TInt CHidHeadsetDriver::HandleTelephonyUsage( TReportTranslator& aReport ) |
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311 { |
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312 TRACE_FUNC_ENTRY |
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313 TInt retVal = KErrNotSupported; |
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314 TInt hookSwitch = 0; |
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315 TInt mute = 0; |
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316 TInt poc = 0; |
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317 |
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318 // P&S key variables |
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319 TUint key = KHidUndefinedKeyCode; |
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320 TInt value = KHidNotSetKeyValue; |
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321 |
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322 if ( aReport.GetValue( mute, ETelephonyUsagePhoneMute ) == KErrNone |
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323 && mute == 1 ) |
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324 { |
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325 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send mute \ |
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326 command")); |
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327 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageTelephony, |
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328 ETelephonyUsagePhoneMute ) ) |
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329 { |
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330 key = KHidMuteKeyEvent; |
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331 value = KPSMuteClicked; |
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332 iInputHandlingReg->AddHandledEvent( EUsagePageTelephony, |
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333 ETelephonyUsagePhoneMute ); |
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334 } |
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335 } |
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336 else if ( aReport.GetValue( hookSwitch, ETelephonyUsageHookSwitch ) |
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337 == KErrNone && hookSwitch == 1 ) |
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338 { |
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339 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send hook \ |
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340 switch command (disabled)")); |
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341 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageTelephony, |
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342 ETelephonyUsageHookSwitch ) ) |
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343 { |
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344 HookKeyPres( ETrue ); |
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345 iInputHandlingReg->AddHandledEvent( EUsagePageTelephony, |
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346 ETelephonyUsageHookSwitch ); |
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347 } |
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348 } |
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349 else if ( aReport.GetValue( poc, ETelephonyUsagePoC ) == KErrNone && poc |
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350 == 1 ) |
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351 { |
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352 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send PoC \ |
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353 command (disabled)")); |
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354 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageTelephony, |
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355 ETelephonyUsagePoC ) ) |
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356 { |
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357 key = KHidMuteKeyEvent; |
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358 value = KPSMuteClicked; |
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359 iInputHandlingReg->AddHandledEvent( EUsagePageTelephony, |
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360 ETelephonyUsagePoC ); |
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361 } |
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362 } |
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363 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
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364 { |
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365 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
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366 retVal = KErrNone; |
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367 } |
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368 |
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369 TRACE_FUNC_EXIT |
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370 return retVal; |
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371 } |
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372 |
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373 // --------------------------------------------------------------------------- |
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374 // HandleTelephonyUsage() |
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375 // --------------------------------------------------------------------------- |
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376 // |
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377 TInt CHidHeadsetDriver::HandleControlUsage( TReportTranslator& aReport ) |
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378 { |
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379 TRACE_FUNC_ENTRY |
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380 TInt retVal = KErrNotSupported; |
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381 TInt playPause = 0; |
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382 TInt scanNext = 0; |
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383 TInt scanPrev = 0; |
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384 TInt stop = 0; |
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385 |
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386 // P&S key variables |
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387 TUint key = KHidUndefinedKeyCode; |
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388 TInt value = KHidNotSetKeyValue; |
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389 |
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390 if ( aReport.GetValue( playPause, EConsumerUsagePlayPause ) == KErrNone |
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391 && playPause ) |
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392 { |
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393 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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394 EConsumerUsagePlayPause ) ) |
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395 { |
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396 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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397 play/pause command (currently only play)")); |
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398 key = KHidControlKeyEvent; |
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399 value = EPlayClicked; |
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400 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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401 EConsumerUsagePlayPause ); |
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402 } |
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403 } |
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404 else if ( aReport.GetValue( scanNext, EConsumerUsageScanNext ) |
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405 == KErrNone && scanNext ) |
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406 { |
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407 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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408 EConsumerUsageScanNext ) ) |
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409 { |
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410 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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411 scan next command")); |
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412 TRAP_IGNORE( HandleScanNextPressL() ); |
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413 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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414 EConsumerUsageScanNext ); |
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415 } |
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416 } |
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417 else if ( aReport.GetValue( scanPrev, EConsumerUsageScanPrev ) |
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418 == KErrNone && scanPrev ) |
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419 { |
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420 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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421 EConsumerUsageScanPrev ) ) |
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422 { |
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423 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan \ |
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424 prev command")); |
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425 TRAP_IGNORE( HandleScanPrevPressL()); |
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426 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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427 EConsumerUsageScanPrev ); |
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428 } |
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429 } |
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430 else if ( aReport.GetValue( stop, EConsumerUsageStop ) == KErrNone |
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431 && stop ) |
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432 { |
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433 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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434 EConsumerUsageStop ) ) |
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435 { |
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436 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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437 stop command")); |
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438 key = KHidControlKeyEvent; |
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439 value = EStopClicked; |
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440 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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441 EConsumerUsageScanPrev ); |
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442 } |
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443 } |
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444 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
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445 { |
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446 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
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447 retVal = KErrNone; |
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448 } |
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449 |
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450 TRACE_FUNC_EXIT |
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451 return retVal; |
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452 } |
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453 |
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454 // --------------------------------------------------------------------------- |
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455 // HandleVolumeUsage() |
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456 // --------------------------------------------------------------------------- |
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457 // |
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458 TInt CHidHeadsetDriver::HandleVolumeUsage( TReportTranslator& aReport ) |
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459 { |
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460 TRACE_FUNC_ENTRY |
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461 TInt retVal = KErrNotSupported; |
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462 |
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463 TInt volUp = 0; |
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464 TInt volDown = 0; |
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465 TInt speakermute = 0; |
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466 |
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467 // P&S key variables |
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468 TUint key = KHidUndefinedKeyCode; |
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469 TInt value = KHidNotSetKeyValue; |
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470 |
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471 if ( aReport.GetValue( volUp, EConsumerUsageVolumeInc ) == KErrNone |
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472 && volUp ) |
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473 { |
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474 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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475 EConsumerUsageVolumeInc ) ) |
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476 { |
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477 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): \ |
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478 Send volume up command")); |
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479 key = KHidAccessoryVolumeEvent; |
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480 iVolumeUpPressed = ETrue; |
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481 value = KPSVolumeUpPressed; |
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482 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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483 EConsumerUsageScanPrev ); |
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484 } |
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485 } |
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486 else if ( aReport.GetValue( volDown, EConsumerUsageVolumeDec ) |
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487 == KErrNone && volDown ) |
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488 { |
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489 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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490 EConsumerUsageVolumeDec ) ) |
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491 { |
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492 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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493 volume down command")); |
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494 key = KHidAccessoryVolumeEvent; |
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495 iVolumeDownPressed = ETrue; |
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496 value = KPSVolumeDownPressed; |
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497 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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498 EConsumerUsageVolumeDec ); |
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499 } |
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500 } |
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501 else if ( ( aReport.GetValue( speakermute, EConsumerUsageMute ) |
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502 == KErrNone && speakermute == 1 ) ) |
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503 { |
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504 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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505 EConsumerUsageMute ) ) |
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506 { |
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507 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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508 mute command")); |
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509 key = KHidMuteKeyEvent; |
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510 value = KPSMuteClicked; |
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511 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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512 EConsumerUsageMute ); |
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513 } |
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514 } |
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515 |
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516 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
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517 { |
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518 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
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519 retVal = KErrNone; |
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520 } |
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521 |
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522 TRACE_FUNC_EXIT |
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523 return retVal; |
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524 } |
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525 |
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526 // --------------------------------------------------------------------------- |
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527 // HandleScanNextPressL() |
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528 // --------------------------------------------------------------------------- |
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529 // |
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530 void CHidHeadsetDriver::HandleScanNextPressL() |
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531 { |
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532 TRACE_FUNC_ENTRY |
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533 iForwardStatus = EScanPressed; |
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534 |
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535 delete iScanNextTimer; |
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536 iScanNextTimer = NULL; |
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537 |
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538 /** |
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539 * Scan key has two different behaviour if you are short click buttun or long |
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540 * click button. In short press next track command is sent and whit long press |
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541 * is sending seek forward command. iScanNextTimer is used to detect if click |
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542 * is long click or short click. |
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543 */ |
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544 |
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545 iScanNextTimer = CKeyPressTimer::NewL( this, TTimeIntervalMicroSeconds32( |
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546 KScanClickTimeout ), EScanNextPressTimer ); |
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547 |
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548 TRACE_FUNC_EXIT |
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549 } |
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550 |
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551 // --------------------------------------------------------------------------- |
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552 // HandleScanNextPressL() |
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553 // --------------------------------------------------------------------------- |
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554 // |
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555 void CHidHeadsetDriver::HandleScanPrevPressL() |
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556 { |
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557 TRACE_FUNC_ENTRY |
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558 iBackwardStatus = EScanPressed; |
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559 |
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560 delete iScanPreviousTimer; |
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561 iScanPreviousTimer = NULL; |
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562 |
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563 /** |
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564 * Scan key has two different behaviour if you are short click buttun or |
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565 * long click button. In short press previous track command is sent and |
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566 * whit long press is sending seek forward command. iScanPreviousTimer |
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567 * is used to detect if click is long click or short click. |
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568 */ |
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569 iScanPreviousTimer = CKeyPressTimer::NewL( this, |
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570 TTimeIntervalMicroSeconds32( KScanClickTimeout ), |
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571 EScanPrevPressTimer ); |
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572 TRACE_FUNC_EXIT |
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573 } |
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574 |
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575 // --------------------------------------------------------------------------- |
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576 // ReleasePressedVolumeKeys |
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577 // --------------------------------------------------------------------------- |
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578 // |
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579 void CHidHeadsetDriver::ReleasePressedVolumeKeys( |
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580 TReportTranslator& aReportTranslator ) |
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581 { |
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582 TInt volUp = 0; |
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583 TInt volDown = 0; |
|
584 TUint key = KHidUndefinedKeyCode; |
|
585 TInt value = KHidNotSetKeyValue; |
|
586 |
|
587 if ( iVolumeUpPressed ) |
|
588 { |
|
589 if ( aReportTranslator.GetValue( volUp, EConsumerUsageVolumeInc ) |
|
590 == KErrNone && volDown == 0 ) |
|
591 { |
|
592 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::ReleasepressedKeys(): \ |
|
593 Volume up released")); |
|
594 key = KHidAccessoryVolumeEvent; |
|
595 iVolumeUpPressed = EFalse; |
|
596 value = KPSVolumeUpReleased; |
|
597 } |
|
598 } |
|
599 else if ( iVolumeDownPressed ) |
|
600 { |
|
601 if ( aReportTranslator.GetValue( volDown, EConsumerUsageVolumeDec ) |
|
602 == KErrNone && volDown == 0 ) |
|
603 { |
|
604 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::ReleasepressedKeys(): \ |
|
605 Volume downkey realeased")); |
|
606 key = KHidAccessoryVolumeEvent; |
|
607 iVolumeDownPressed = EFalse; |
|
608 value = KPSVolumeDownReleased; |
|
609 } |
|
610 } |
|
611 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
|
612 { |
|
613 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
|
614 |
|
615 } |
|
616 } |
|
617 |
|
618 // --------------------------------------------------------------------------- |
|
619 // ReleasePressedScanKeys() |
|
620 // --------------------------------------------------------------------------- |
|
621 // |
|
622 void CHidHeadsetDriver::ReleasePressedScanKeys( |
|
623 TReportTranslator& aReportTranslator ) |
|
624 { |
|
625 TInt scanNext = 0; |
|
626 TInt scanPrev = 0; |
|
627 TUint key = KHidUndefinedKeyCode; |
|
628 TInt value = KHidNotSetKeyValue; |
|
629 |
|
630 if ( iForwardStatus != EScanNotPressed ) |
|
631 { |
|
632 if ( aReportTranslator.GetValue( scanNext, EConsumerUsageScanNext ) |
|
633 == KErrNone && scanNext == 0 ) |
|
634 { |
|
635 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan \ |
|
636 next command released")); |
|
637 HandleScanNextRelease( key, value ); |
|
638 } |
|
639 } |
|
640 else if ( iBackwardStatus != EScanNotPressed ) |
|
641 { |
|
642 if ( aReportTranslator.GetValue( scanPrev, EConsumerUsageScanPrev ) |
|
643 == KErrNone && scanPrev == 0 ) |
|
644 { |
|
645 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan \ |
|
646 prev command released")); |
|
647 HandleScanPreviousRelease( key, value ); |
|
648 } |
|
649 } |
|
650 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
|
651 { |
|
652 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
|
653 } |
|
654 } |
|
655 // --------------------------------------------------------------------------- |
|
656 // ReleasePressedKeys() |
|
657 // --------------------------------------------------------------------------- |
|
658 // |
|
659 void CHidHeadsetDriver::ReleasePressedKeys( |
|
660 TReportTranslator& aReportTranslator ) |
|
661 { |
|
662 TRACE_FUNC_ENTRY |
|
663 |
|
664 TInt hookSwitch = 0; |
|
665 /* |
|
666 * Check hook key release here, because hook key long press |
|
667 * is handled different way. |
|
668 */ |
|
669 if ( iOnHookPressed || iOffHookPressed || iNoneHookPressed ) |
|
670 { |
|
671 if ( aReportTranslator.GetValue( hookSwitch, |
|
672 ETelephonyUsageHookSwitch ) == KErrNone && hookSwitch == 0 ) |
|
673 { |
|
674 ReleaseHookKey(); |
|
675 } |
|
676 } |
|
677 ReleasePressedVolumeKeys( aReportTranslator ); |
|
678 |
|
679 ReleasePressedScanKeys( aReportTranslator ); |
|
680 |
|
681 TRACE_FUNC_EXIT |
|
682 } |
|
683 |
|
684 // --------------------------------------------------------------------------- |
|
685 // HandleScanNextRelease() |
|
686 // --------------------------------------------------------------------------- |
|
687 // |
|
688 void CHidHeadsetDriver::HandleScanNextRelease( TUint& aKeyCode, TInt& aValue ) |
|
689 { |
|
690 TRACE_FUNC_ENTRY |
|
691 aKeyCode = KHidControlKeyEvent; |
|
692 if ( iForwardStatus == EScanPressed ) |
|
693 { |
|
694 aValue = EForwardClicked; |
|
695 } |
|
696 else //long press |
|
697 { |
|
698 aValue = EFastForwardReleased; |
|
699 } |
|
700 iForwardStatus = EScanNotPressed; |
|
701 |
|
702 delete iScanNextTimer; |
|
703 iScanNextTimer = NULL; |
|
704 |
|
705 TRACE_FUNC_EXIT |
|
706 } |
|
707 |
|
708 // --------------------------------------------------------------------------- |
|
709 // HandleScanPreviousRelease() |
|
710 // --------------------------------------------------------------------------- |
|
711 // |
|
712 void CHidHeadsetDriver::HandleScanPreviousRelease( TUint& aKeyCode, |
|
713 TInt& aValue ) |
|
714 { |
|
715 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan prev \ |
|
716 command released")); |
|
717 aKeyCode = KHidControlKeyEvent; |
|
718 if ( iBackwardStatus == EScanPressed ) |
|
719 { |
|
720 aValue = EBackwardClicked; |
|
721 } |
|
722 else //long press |
|
723 { |
|
724 aValue = ERewindReleased; |
|
725 } |
|
726 iBackwardStatus = EScanNotPressed; |
|
727 |
|
728 delete iScanPreviousTimer; |
|
729 iScanPreviousTimer = NULL; |
|
730 |
|
731 TRACE_FUNC_EXIT |
|
732 } |
|
733 // --------------------------------------------------------------------------- |
|
734 // HookKeyPres() |
|
735 // --------------------------------------------------------------------------- |
|
736 // |
|
737 void CHidHeadsetDriver::HookKeyPres( TBool aStatus ) |
|
738 { |
|
739 TRACE_FUNC_ENTRY |
|
740 |
|
741 THookHandling hookStatus = HookStatus(); |
|
742 if ( !iAlarmStatus ) |
|
743 { |
|
744 iAlarmStatus = AlarmStatus(); |
|
745 } |
|
746 |
|
747 iPlayingStatus = MusicPlayingStatus(); |
|
748 |
|
749 if ( aStatus ) |
|
750 { |
|
751 switch ( hookStatus ) |
|
752 { |
|
753 case EOnHook: |
|
754 if ( !iIncomingCallStatus ) |
|
755 { |
|
756 // For the first click, trigger the timer |
|
757 // single click is handled in ExpiredDoubleClickTimer |
|
758 if ( iDoubleClicktimer ) |
|
759 { |
|
760 delete iDoubleClicktimer; |
|
761 iDoubleClicktimer = NULL; |
|
762 } |
|
763 TRAP_IGNORE( iDoubleClicktimer = CKeyPressTimer::NewL( this, |
|
764 TTimeIntervalMicroSeconds32( KDoubleClickTimeoutRing ), |
|
765 EDoubleClickTimer ) ); |
|
766 if ( iDoubleClicktimer ) |
|
767 { |
|
768 iIncomingCallStatus = ETrue; |
|
769 } |
|
770 else // If fail to create timer, handle as single click, |
|
771 // for double click case, the next click will hang off |
|
772 { |
|
773 iIncomingCallStatus = EFalse; |
|
774 iOnHookPressed = ETrue; |
|
775 } |
|
776 break; // switch |
|
777 } |
|
778 else |
|
779 { |
|
780 iIncomingCallStatus = EFalse; |
|
781 if ( iDoubleClicktimer ) |
|
782 { |
|
783 delete iDoubleClicktimer; |
|
784 iDoubleClicktimer = NULL; |
|
785 } |
|
786 // This is the double click case, handle as EOffHook |
|
787 } |
|
788 // No break here |
|
789 case EOffHook: |
|
790 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook Off Pressed")); |
|
791 iOffHookPressed = ETrue; |
|
792 break; |
|
793 case ENoHook: |
|
794 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook None Pressed")); |
|
795 TRAP_IGNORE( HandleNoneHookPressL() ); |
|
796 break; |
|
797 default: |
|
798 TRACE_INFO(_L("CHidHeadsetDriver::HookKeyPres : Not \ |
|
799 supported")); |
|
800 } |
|
801 } |
|
802 else |
|
803 { |
|
804 ReleaseHookKey(); |
|
805 } |
|
806 TRACE_FUNC_EXIT |
|
807 } |
|
808 |
|
809 // --------------------------------------------------------------------------- |
|
810 // ReleaseHookKey() |
|
811 // --------------------------------------------------------------------------- |
|
812 // |
|
813 void CHidHeadsetDriver::ReleaseHookKey() |
|
814 { |
|
815 TRACE_FUNC_ENTRY |
|
816 |
|
817 if ( iOnHookPressed ) |
|
818 { |
|
819 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook On released")); |
|
820 iOnHookPressed = EFalse; |
|
821 // Incoming call |
|
822 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
823 KPSAnsweClicked ); |
|
824 } |
|
825 if ( iOffHookPressed ) |
|
826 { |
|
827 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook Off released")); |
|
828 iOffHookPressed = EFalse; |
|
829 // Disconnect connected call |
|
830 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
831 KPSHangUpClicked ); |
|
832 } |
|
833 if ( iNoneHookPressed && !iAlarmStatus ) |
|
834 { |
|
835 TRAP_IGNORE( HandleIdleHookReleaseL() ); |
|
836 } |
|
837 if ( iNoneHookPressed && iAlarmStatus ) |
|
838 { |
|
839 TRAP_IGNORE( HandleAlarmHookReleaseL() ); |
|
840 } |
|
841 if ( iLongClicktimer ) |
|
842 { |
|
843 iLongPress = EFalse; |
|
844 } |
|
845 delete iLongClicktimer; |
|
846 iLongClicktimer = NULL; |
|
847 TRACE_FUNC_EXIT |
|
848 } |
|
849 |
|
850 // --------------------------------------------------------------------------- |
|
851 // HandleNoneHook() |
|
852 // --------------------------------------------------------------------------- |
|
853 // |
|
854 void CHidHeadsetDriver::HandleNoneHookPressL() |
|
855 { |
|
856 TRACE_FUNC_ENTRY |
|
857 /** Start long press timer is alarm is ongoing, or phone |
|
858 * is not alarming and thre are no hook key press whitout |
|
859 * release |
|
860 */ |
|
861 if ( iAlarmStatus || ( !iNoneHookPressed && !iAlarmStatus ) ) |
|
862 { |
|
863 iNoneHookPressed = ETrue; |
|
864 iLongPress = EFalse; |
|
865 |
|
866 delete iLongClicktimer; |
|
867 iLongClicktimer = NULL; |
|
868 |
|
869 iLongClicktimer = CKeyPressTimer::NewL( this, |
|
870 TTimeIntervalMicroSeconds32( KLongClickTimeout ), |
|
871 ELongPressTimer ); |
|
872 } |
|
873 TRACE_FUNC_EXIT |
|
874 } |
|
875 |
|
876 // --------------------------------------------------------------------------- |
|
877 // HandleAlarmHookReleaseL() |
|
878 // --------------------------------------------------------------------------- |
|
879 // |
|
880 void CHidHeadsetDriver::HandleAlarmHookReleaseL() |
|
881 { |
|
882 TRACE_FUNC_ENTRY |
|
883 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook None released")); |
|
884 /** |
|
885 * Hook key is released when there is active alarm. Start double |
|
886 * click timer for monitoring double click. |
|
887 */ |
|
888 if ( !iDoubleClicktimer && !iLongPress ) |
|
889 { |
|
890 iDoubleClicktimer = CKeyPressTimer::NewL( this, |
|
891 TTimeIntervalMicroSeconds32( KDoubleClickTimeout ), |
|
892 EDoubleClickTimer ); |
|
893 } |
|
894 /** |
|
895 * Stot alar when hook key is pressed long time during alarm. |
|
896 */ |
|
897 else if ( iLongPress ) |
|
898 { |
|
899 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Stop alarm")); |
|
900 RProperty::Set( KPSUidAlarmExtCntl, KAlarmStopKey, |
|
901 EAlarmUIStopAlarm ); |
|
902 iAlarmStatus = EFalse; |
|
903 iLongPress = EFalse; |
|
904 } |
|
905 /** |
|
906 * Double click timer exsist and is it not long press, so |
|
907 * this is double click release. Then snooze alarm. |
|
908 */ |
|
909 else if ( !iLongPress ) |
|
910 { |
|
911 delete iDoubleClicktimer; |
|
912 iDoubleClicktimer = NULL; |
|
913 iAlarmStatus = EFalse; |
|
914 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Snooze")); |
|
915 RProperty::Set( KPSUidAlarmExtCntl, KAlarmSnoozeKey, |
|
916 EAlarmUISnoozeAlarm ); |
|
917 } |
|
918 TRACE_FUNC_EXIT |
|
919 } |
|
920 |
|
921 // --------------------------------------------------------------------------- |
|
922 // HandleIdleHookReleaseL |
|
923 // --------------------------------------------------------------------------- |
|
924 // |
|
925 void CHidHeadsetDriver::HandleIdleHookReleaseL() |
|
926 { |
|
927 TRACE_FUNC_ENTRY |
|
928 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook None released")); |
|
929 iNoneHookPressed = EFalse; |
|
930 /** |
|
931 * Hook key is released when there is music playing ongoing. Start double |
|
932 * click timer for monitoring double click. |
|
933 */ |
|
934 if ( !iDoubleClicktimer && !iLongPress ) |
|
935 { |
|
936 iDoubleClicktimer = CKeyPressTimer::NewL( this, |
|
937 TTimeIntervalMicroSeconds32( KDoubleClickTimeout ), |
|
938 EDoubleClickTimer ); |
|
939 } |
|
940 /** |
|
941 * Hook key is released when there is not music playing ongoing. |
|
942 * Because double click timer is active this is second release in |
|
943 * short beriod and redial needs to be issued. |
|
944 */ |
|
945 else if ( !iLongPress && !iPlayingStatus ) |
|
946 { |
|
947 delete iDoubleClicktimer; |
|
948 iDoubleClicktimer = NULL; |
|
949 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Redial")); |
|
950 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
951 KPSRedial ); |
|
952 } |
|
953 /** |
|
954 * Hook key is released when there is music playing ongoing. |
|
955 * Because double click timer is active, is send forward command sent |
|
956 * and DoubleNextClick set to true for sending next command. |
|
957 */ |
|
958 else if ( iPlayingStatus && !iLongPress ) |
|
959 { |
|
960 delete iDoubleClicktimer; |
|
961 iDoubleClicktimer = NULL; |
|
962 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver next after next")); |
|
963 if ( !iLongPress ) |
|
964 { |
|
965 iDoubleNextClick = ETrue; //set to true and when player change |
|
966 //track press next again |
|
967 } |
|
968 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
969 EForwardClicked ); //next after next |
|
970 } |
|
971 /** |
|
972 * Long press release when there are no actie calls, alarms, and music |
|
973 * playing is stopped, activates voice dialing. |
|
974 */ |
|
975 else if ( iLongPress ) |
|
976 { |
|
977 delete iDoubleClicktimer; |
|
978 iDoubleClicktimer = NULL; |
|
979 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver VoiceDial")); |
|
980 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
981 KPSVoiceDial ); |
|
982 iLongPress = EFalse; |
|
983 } |
|
984 TRACE_FUNC_EXIT |
|
985 } |
|
986 |
|
987 // --------------------------------------------------------------------------- |
|
988 // GetHookStatus() |
|
989 // --------------------------------------------------------------------------- |
|
990 // |
|
991 CHidHeadsetDriver::THookHandling CHidHeadsetDriver::HookStatus() |
|
992 { |
|
993 TRACE_FUNC_ENTRY |
|
994 THookHandling retVal = EOffHook; |
|
995 TInt ret = KErrNone; |
|
996 CTelephony::TCallStatusV1 callStatusV1; |
|
997 CTelephony::TCallStatusV1Pckg callStatusV1Pckg( callStatusV1 ); |
|
998 ret = iTelephony->GetLineStatus( CTelephony::EVoiceLine, |
|
999 callStatusV1Pckg ); |
|
1000 if ( ret != KErrNone ) |
|
1001 { |
|
1002 retVal = ENoHook; |
|
1003 } |
|
1004 CTelephony::TCallStatus voiceLineStatus = callStatusV1.iStatus; |
|
1005 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver GetHookStatus voiceline \ |
|
1006 status %d"), voiceLineStatus)); |
|
1007 |
|
1008 if ( voiceLineStatus == CTelephony::EStatusHold || voiceLineStatus |
|
1009 == CTelephony::EStatusRinging ) |
|
1010 { |
|
1011 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver GetHookStatus on hook")); |
|
1012 retVal = EOnHook; |
|
1013 } |
|
1014 else if ( voiceLineStatus == CTelephony::EStatusUnknown |
|
1015 || voiceLineStatus == CTelephony::EStatusIdle ) |
|
1016 { |
|
1017 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver GetHookStatus no hook")); |
|
1018 retVal = ENoHook; |
|
1019 } |
|
1020 TRACE_FUNC_EXIT |
|
1021 return retVal; |
|
1022 } |
|
1023 |
|
1024 // --------------------------------------------------------------------------- |
|
1025 // From class CHidDriver |
|
1026 // CanHandleReportL() |
|
1027 // --------------------------------------------------------------------------- |
|
1028 // |
|
1029 TInt CHidHeadsetDriver::CanHandleReportL( CReportRoot* aReportRoot ) |
|
1030 { |
|
1031 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::CanHandleReport(0x%08x)"), |
|
1032 aReportRoot)); |
|
1033 |
|
1034 THidFieldSearch search; |
|
1035 |
|
1036 THeadsetFinder headsetFinder; |
|
1037 search.SearchL( aReportRoot, &headsetFinder ); |
|
1038 |
|
1039 iSupportedFieldCount = headsetFinder.FieldCount(); |
|
1040 for ( TInt i = 0; i < headsetFinder.FieldCount(); i++ ) |
|
1041 { |
|
1042 User::LeaveIfError( iFieldList.Append( headsetFinder.GetFieldAtIndex( |
|
1043 i ) ) ); |
|
1044 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::CanHandleReportL, field \ |
|
1045 pointer: 0x%08x"), iFieldList[i])); |
|
1046 } |
|
1047 |
|
1048 TInt valid = KErrHidUnrecognised; |
|
1049 |
|
1050 if ( headsetFinder.Found() ) |
|
1051 { |
|
1052 valid = KErrNone; |
|
1053 } |
|
1054 // empty finder's field list before going out of scope. |
|
1055 headsetFinder.EmptyList(); |
|
1056 |
|
1057 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::CanHandleReport() returning \ |
|
1058 %d"), valid)); |
|
1059 return valid; |
|
1060 } |
|
1061 |
|
1062 // --------------------------------------------------------------------------- |
|
1063 // From class CHidDriver |
|
1064 // SupportedFieldCount |
|
1065 // --------------------------------------------------------------------------- |
|
1066 // |
|
1067 TInt CHidHeadsetDriver::SupportedFieldCount() |
|
1068 { |
|
1069 return iSupportedFieldCount; |
|
1070 } |
|
1071 // --------------------------------------------------------------------------- |
|
1072 // From class MTimerNotifier |
|
1073 // TimerExpired() |
|
1074 // --------------------------------------------------------------------------- |
|
1075 // |
|
1076 void CHidHeadsetDriver::TimerExpired( TTimerType aTimerType ) |
|
1077 { |
|
1078 TRACE_FUNC_ENTRY |
|
1079 switch ( aTimerType ) |
|
1080 { |
|
1081 case EDoubleClickTimer: |
|
1082 ExpiredDoubleClickTimer(); |
|
1083 break; |
|
1084 case ELongPressTimer: |
|
1085 ExpiredLongClickTimer(); |
|
1086 break; |
|
1087 case EScanNextPressTimer: |
|
1088 iForwardStatus = EScanLongPress; |
|
1089 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1090 EFastForwardPressed ); |
|
1091 break; |
|
1092 case EScanPrevPressTimer: |
|
1093 iBackwardStatus = EScanLongPress; |
|
1094 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1095 ERewindPressed ); |
|
1096 break; |
|
1097 default: |
|
1098 TRACE_INFO(_L("CHidHeadsetDriver::TimerExpired : Not supported")) |
|
1099 ; |
|
1100 } |
|
1101 TRACE_FUNC_EXIT |
|
1102 } |
|
1103 |
|
1104 // --------------------------------------------------------------------------- |
|
1105 // ExpiredDoubleClickTimer() |
|
1106 // --------------------------------------------------------------------------- |
|
1107 // |
|
1108 void CHidHeadsetDriver::ExpiredDoubleClickTimer() |
|
1109 { |
|
1110 TRACE_FUNC_ENTRY |
|
1111 if ( iDoubleClicktimer ) |
|
1112 { |
|
1113 delete iDoubleClicktimer; |
|
1114 iDoubleClicktimer = NULL; |
|
1115 |
|
1116 if ( iIncomingCallStatus ) |
|
1117 { |
|
1118 iIncomingCallStatus = EFalse; |
|
1119 iOnHookPressed = ETrue; |
|
1120 ReleaseHookKey(); |
|
1121 } |
|
1122 if ( iAlarmStatus ) |
|
1123 { |
|
1124 RProperty::Set( KPSUidAlarmExtCntl, KAlarmStopKey, |
|
1125 EAlarmUIStopAlarm ); |
|
1126 iAlarmStatus = EFalse; |
|
1127 } |
|
1128 if ( iPlayingStatus ) |
|
1129 { |
|
1130 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1131 EForwardClicked ); |
|
1132 iPlayingStatus = EFalse; |
|
1133 } |
|
1134 } |
|
1135 TRACE_FUNC_EXIT |
|
1136 } |
|
1137 |
|
1138 // --------------------------------------------------------------------------- |
|
1139 // ExpiredLongClickTimer() |
|
1140 // --------------------------------------------------------------------------- |
|
1141 // |
|
1142 void CHidHeadsetDriver::ExpiredLongClickTimer() |
|
1143 { |
|
1144 TRACE_FUNC_ENTRY |
|
1145 if ( iLongClicktimer ) |
|
1146 { |
|
1147 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::TimerExpired long click")); |
|
1148 delete iLongClicktimer; |
|
1149 iLongClicktimer = NULL; |
|
1150 iLongPress = ETrue; |
|
1151 ReleaseHookKey(); |
|
1152 } |
|
1153 TRACE_FUNC_EXIT |
|
1154 } |
|
1155 |
|
1156 // --------------------------------------------------------------------------- |
|
1157 // AlarmStatus() |
|
1158 // --------------------------------------------------------------------------- |
|
1159 // |
|
1160 TBool CHidHeadsetDriver::AlarmStatus() |
|
1161 { |
|
1162 TRACE_FUNC_ENTRY |
|
1163 TInt activealarmcount = 0; |
|
1164 TBool retVal = EFalse; |
|
1165 activealarmcount = iAlarmServerSession.AlarmCountByState( |
|
1166 EAlarmStateNotifying ); |
|
1167 if ( activealarmcount > 0 ) |
|
1168 { |
|
1169 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::AlarmStatus active alarms")); |
|
1170 retVal = ETrue; |
|
1171 } |
|
1172 else |
|
1173 { |
|
1174 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::AlarmStatus no active \ |
|
1175 alarms")); |
|
1176 retVal = EFalse; |
|
1177 } |
|
1178 TRACE_FUNC_EXIT |
|
1179 return retVal; |
|
1180 } |
|
1181 |
|
1182 // --------------------------------------------------------------------------- |
|
1183 // AlarmStatus() |
|
1184 // --------------------------------------------------------------------------- |
|
1185 // |
|
1186 TBool CHidHeadsetDriver::MusicPlayingStatus() |
|
1187 { |
|
1188 TRACE_FUNC_ENTRY |
|
1189 TBool retVal = EFalse; |
|
1190 TMPXPlaybackState state = EPbStateNotInitialised; |
|
1191 TRAPD( err, state = iMusicPlayer->StateL() ); |
|
1192 if ( state == EPbStatePlaying && err == KErrNone ) |
|
1193 { |
|
1194 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::MusicPlayingStatus play \ |
|
1195 active")); |
|
1196 retVal = ETrue; |
|
1197 } |
|
1198 TRACE_FUNC_EXIT |
|
1199 return retVal; |
|
1200 } |
|
1201 |
|
1202 // --------------------------------------------------------------------------- |
|
1203 // HandlePlaybackMessage |
|
1204 // --------------------------------------------------------------------------- |
|
1205 // |
|
1206 void CHidHeadsetDriver::HandlePlaybackMessage( CMPXMessage* aMsg, TInt /*aErr*/) |
|
1207 { |
|
1208 TRACE_FUNC_ENTRY |
|
1209 |
|
1210 TMPXMessageId id( aMsg->ValueTObjectL<TMPXMessageId> ( |
|
1211 KMPXMessageGeneralId ) ); |
|
1212 // send nect track whit double hook click when track is changed |
|
1213 if ( id == KMPXMessagePbMediaChanged && iDoubleNextClick ) |
|
1214 { |
|
1215 TRACE_INFO(_L("[HID]\tHandlePlaybackMessage: PbMediaChangeg")); |
|
1216 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1217 EForwardClicked ); |
|
1218 iDoubleNextClick = EFalse; |
|
1219 } |
|
1220 TRACE_FUNC_EXIT |
|
1221 } |
|
1222 |