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1 /* |
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2 * Copyright (c) 2004-2009 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 #include <alarmuidomainpskeys.h> |
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28 |
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29 #include <mpxplaybackmessage.h> |
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30 #include <mpxmessagegeneraldefs.h> |
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31 #include <mpxplaybackmessagedefs.h> |
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32 |
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33 #include "hidremconbearerinternalpskeys.h" |
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34 #include "hidremconbearerscancodes.h" |
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35 #include "headset.h" |
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36 #include "finder.h" |
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37 |
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38 #include "debug.h" |
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39 |
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40 const TInt KHidUndefinedKeyCode = 0; |
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41 const TInt KHidNotSetKeyValue = 0; |
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42 const TInt KDoubleClickTimeout = 900000; // 0,9 seconds |
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43 const TInt KScanClickTimeout = 500000; // 0,5 seconds |
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44 const TInt KLongClickTimeout = 3000000; // 3 seconds |
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45 |
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46 // ======== MEMBER FUNCTIONS ======== |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // CHidHeadsetDriver() |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 CHidHeadsetDriver::CHidHeadsetDriver( MDriverAccess* aGenericHid ) : |
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53 iGenericHid( aGenericHid ), iFieldList(), iDriverState( EUninitialised ), |
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54 iConnectionId( 0 ), iSupportedFieldCount( 0 ), iForwardStatus( |
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55 EScanNotPressed ), iBackwardStatus( EScanNotPressed ) |
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56 { |
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57 TRACE_FUNC_ENTRY_THIS |
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58 TRACE_FUNC_EXIT |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // NewLC |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 CHidHeadsetDriver* CHidHeadsetDriver::NewLC( MDriverAccess* aGenericHid ) |
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66 { |
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67 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::NewLC(0x%08x)"), aGenericHid)); |
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68 CHidHeadsetDriver* self = new ( ELeave ) CHidHeadsetDriver( aGenericHid ); |
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69 CleanupStack::PushL( self ); |
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70 self->ConstructL(); |
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71 return self; |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // NewL |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 CHidHeadsetDriver* CHidHeadsetDriver::NewL( MDriverAccess* aGenericHid ) |
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79 { |
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80 CHidHeadsetDriver* self = CHidHeadsetDriver::NewLC( aGenericHid ); |
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81 CleanupStack::Pop(); |
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82 return self; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // ConstructL() |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 void CHidHeadsetDriver::ConstructL() |
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90 { |
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91 TRACE_FUNC_THIS |
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92 iTelephony = CTelephony::NewL(); |
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93 User::LeaveIfError( iAlarmServerSession.Connect() ); |
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94 iMusicPlayer = MMPXPlaybackUtility::UtilityL( KPbModeActivePlayer ); |
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95 iMusicPlayer->AddObserverL( *this ); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // Destructor |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 CHidHeadsetDriver::~CHidHeadsetDriver() |
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103 { |
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104 TRACE_FUNC_THIS |
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105 iAlarmServerSession.Close(); |
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106 delete iTelephony; |
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107 iFieldList.Reset(); |
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108 iFieldList.Close(); |
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109 delete iDoubleClicktimer; |
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110 if ( iMusicPlayer ) |
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111 { |
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112 iMusicPlayer->Close(); |
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113 } |
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114 delete iScanPreviousTimer; |
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115 delete iScanNextTimer; |
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116 delete iLongClicktimer; |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // From class CHidDriver |
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121 // StartL() |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 void CHidHeadsetDriver::StartL( TInt /*aConnectionId*/) |
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125 { |
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126 TRACE_FUNC |
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127 // Ready to process headset events: |
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128 iDriverState = EInitialised; |
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129 } |
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130 |
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131 // --------------------------------------------------------------------------- |
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132 // From class CHidDriver |
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133 // InitialiseL() |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 void CHidHeadsetDriver::InitialiseL( TInt aConnectionId ) |
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137 { |
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138 TRACE_FUNC |
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139 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::InitialiseL(%d)"), |
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140 aConnectionId)); |
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141 // Store the connection ID: |
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142 iConnectionId = aConnectionId; |
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143 } |
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144 |
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145 // --------------------------------------------------------------------------- |
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146 // From class CHidDriver |
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147 // Stop() |
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148 // --------------------------------------------------------------------------- |
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149 // |
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150 void CHidHeadsetDriver::Stop() |
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151 { |
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152 TRACE_FUNC |
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153 iDriverState = EDisabled; |
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154 } |
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155 |
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156 // --------------------------------------------------------------------------- |
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157 // From class CHidDriver |
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158 // DataIn() |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 TInt CHidHeadsetDriver::DataIn( CHidTransport::THidChannelType aChannel, |
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162 const TDesC8& aPayload ) |
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163 { |
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164 TInt retVal = KErrNone; |
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165 switch ( aChannel ) |
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166 { |
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167 case CHidTransport::EHidChannelInt: |
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168 if ( EInitialised == iDriverState ) |
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169 { |
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170 retVal = InterruptData( aPayload ); |
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171 } |
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172 break; |
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173 |
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174 case CHidTransport::EHidChannelCtrl: |
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175 retVal = KErrNotSupported; |
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176 break; |
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177 |
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178 default: |
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179 retVal = KErrNotSupported; |
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180 break; |
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181 } |
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182 return retVal; |
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183 } |
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184 |
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185 // --------------------------------------------------------------------------- |
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186 // From class CHidDriver |
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187 // CommandResult() |
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188 // --------------------------------------------------------------------------- |
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189 // |
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190 void CHidHeadsetDriver::CommandResult( TInt /*aCmdAck*/) |
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191 { |
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192 // No implementation as we don't issue any requests to be acknowledged |
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193 } |
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194 |
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195 // --------------------------------------------------------------------------- |
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196 // From class CHidDriver |
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197 // Disconnected() |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 void CHidHeadsetDriver::Disconnected( TInt aReason ) |
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201 { |
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202 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::Disconnected(%d)"), aReason)); |
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203 aReason = aReason; |
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204 Stop(); |
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205 } |
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206 |
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207 // --------------------------------------------------------------------------- |
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208 // From class CHidDriver |
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209 // SetInputHandlingReg() |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 void CHidHeadsetDriver::SetInputHandlingReg( |
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213 CHidInputDataHandlingReg* aHandlingReg ) |
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214 { |
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215 iInputHandlingReg = aHandlingReg; |
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216 } |
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217 |
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218 // --------------------------------------------------------------------------- |
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219 // From class CHidDriver |
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220 // InterruptData() |
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221 // --------------------------------------------------------------------------- |
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222 // |
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223 TInt CHidHeadsetDriver::InterruptData( const TDesC8& aPayload ) |
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224 { |
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225 // If the report has a report ID, it is in the first byte. |
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226 // If not, this value is ignored (see CField::IsInReport()). |
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227 // |
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228 TInt retVal = KErrNone; |
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229 TInt ret = KErrNotSupported; |
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230 TInt firstByte = aPayload[0]; |
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231 |
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232 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::InterruptData(), report \ |
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233 0x%x (%d), length %d"),firstByte, firstByte, aPayload.Length())); |
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234 |
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235 if ( iFieldList.Count() == 0 ) |
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236 { |
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237 retVal = KErrNotSupported; |
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238 } |
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239 for ( TInt i = 0; i < iFieldList.Count(); i++ ) |
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240 { |
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241 if ( iFieldList[i]->IsInReport( firstByte ) ) |
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242 { |
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243 ret = HandleReport( aPayload, iFieldList[i] ); |
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244 if ( ret == KErrNone ) |
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245 { |
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246 retVal = KErrNone; |
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247 } |
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248 } |
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249 else |
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250 { |
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251 retVal = KErrNotSupported; |
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252 } |
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253 } |
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254 return retVal; |
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255 } |
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256 |
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257 // --------------------------------------------------------------------------- |
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258 // HandleReport() |
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259 // --------------------------------------------------------------------------- |
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260 // |
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261 TInt CHidHeadsetDriver::HandleReport( const TDesC8& aReport, |
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262 const CField* aField ) |
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263 { |
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264 TRACE_FUNC_ENTRY |
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265 TReportTranslator report( aReport, aField ); |
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266 TInt retVal = KErrNotSupported; |
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267 |
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268 // release if key if it pressed and relased |
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269 ReleasePressedKeys( report ); |
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270 |
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271 if ( HandleTelephonyUsage( report ) == KErrNone ) |
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272 { |
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273 retVal = KErrNone; |
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274 } |
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275 |
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276 if ( HandleControlUsage( report ) == KErrNone ) |
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277 { |
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278 retVal = KErrNone; |
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279 } |
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280 |
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281 if ( HandleVolumeUsage( report ) == KErrNone ) |
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282 { |
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283 retVal = KErrNone; |
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284 } |
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285 TRACE_FUNC_EXIT |
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286 return retVal; |
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287 } |
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288 |
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289 // --------------------------------------------------------------------------- |
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290 // HandleTelephonyUsage() |
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291 // --------------------------------------------------------------------------- |
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292 // |
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293 TInt CHidHeadsetDriver::HandleTelephonyUsage( TReportTranslator& aReport ) |
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294 { |
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295 TRACE_FUNC_ENTRY |
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296 TInt retVal = KErrNotSupported; |
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297 TInt hookSwitch = 0; |
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298 TInt mute = 0; |
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299 TInt poc = 0; |
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300 |
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301 // P&S key variables |
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302 TUint key = KHidUndefinedKeyCode; |
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303 TInt value = KHidNotSetKeyValue; |
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304 |
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305 if ( aReport.GetValue( mute, ETelephonyUsagePhoneMute ) == KErrNone |
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306 && mute == 1 ) |
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307 { |
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308 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send mute \ |
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309 command")); |
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310 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageTelephony, |
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311 ETelephonyUsagePhoneMute ) ) |
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312 { |
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313 key = KHidMuteKeyEvent; |
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314 value = KPSMuteClicked; |
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315 iInputHandlingReg->AddHandledEvent( EUsagePageTelephony, |
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316 ETelephonyUsagePhoneMute ); |
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317 } |
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318 } |
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319 else if ( aReport.GetValue( hookSwitch, ETelephonyUsageHookSwitch ) |
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320 == KErrNone && hookSwitch == 1 ) |
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321 { |
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322 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send hook \ |
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323 switch command (disabled)")); |
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324 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageTelephony, |
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325 ETelephonyUsageHookSwitch ) ) |
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326 { |
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327 HookKeyPres( ETrue ); |
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328 iInputHandlingReg->AddHandledEvent( EUsagePageTelephony, |
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329 ETelephonyUsageHookSwitch ); |
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330 } |
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331 } |
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332 else if ( aReport.GetValue( poc, ETelephonyUsagePoC ) == KErrNone && poc |
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333 == 1 ) |
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334 { |
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335 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send PoC \ |
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336 command (disabled)")); |
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337 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageTelephony, |
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338 ETelephonyUsagePoC ) ) |
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339 { |
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340 key = KHidMuteKeyEvent; |
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341 value = KPSMuteClicked; |
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342 iInputHandlingReg->AddHandledEvent( EUsagePageTelephony, |
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343 ETelephonyUsagePoC ); |
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344 } |
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345 } |
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346 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
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347 { |
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348 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
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349 retVal = KErrNone; |
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350 } |
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351 |
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352 TRACE_FUNC_EXIT |
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353 return retVal; |
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354 } |
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355 |
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356 // --------------------------------------------------------------------------- |
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357 // HandleTelephonyUsage() |
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358 // --------------------------------------------------------------------------- |
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359 // |
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360 TInt CHidHeadsetDriver::HandleControlUsage( TReportTranslator& aReport ) |
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361 { |
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362 TRACE_FUNC_ENTRY |
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363 TInt retVal = KErrNotSupported; |
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364 TInt playPause = 0; |
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365 TInt scanNext = 0; |
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366 TInt scanPrev = 0; |
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367 TInt stop = 0; |
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368 |
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369 // P&S key variables |
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370 TUint key = KHidUndefinedKeyCode; |
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371 TInt value = KHidNotSetKeyValue; |
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372 |
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373 if ( aReport.GetValue( playPause, EConsumerUsagePlayPause ) == KErrNone |
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374 && playPause ) |
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375 { |
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376 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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377 EConsumerUsagePlayPause ) ) |
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378 { |
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379 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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380 play/pause command (currently only play)")); |
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381 key = KHidControlKeyEvent; |
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382 value = EPlayClicked; |
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383 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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384 EConsumerUsagePlayPause ); |
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385 } |
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386 } |
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387 else if ( aReport.GetValue( scanNext, EConsumerUsageScanNext ) |
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388 == KErrNone && scanNext ) |
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389 { |
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390 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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391 EConsumerUsageScanNext ) ) |
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392 { |
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393 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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394 scan next command")); |
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395 TRAP_IGNORE( HandleScanNextPressL() ); |
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396 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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397 EConsumerUsageScanNext ); |
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398 } |
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399 } |
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400 else if ( aReport.GetValue( scanPrev, EConsumerUsageScanPrev ) |
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401 == KErrNone && scanPrev ) |
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402 { |
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403 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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404 EConsumerUsageScanPrev ) ) |
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405 { |
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406 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan \ |
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407 prev command")); |
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408 TRAP_IGNORE( HandleScanPrevPressL()); |
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409 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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410 EConsumerUsageScanPrev ); |
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411 } |
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412 } |
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413 else if ( aReport.GetValue( stop, EConsumerUsageStop ) == KErrNone |
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414 && stop ) |
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415 { |
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416 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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417 EConsumerUsageStop ) ) |
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418 { |
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419 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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420 stop command")); |
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421 key = KHidControlKeyEvent; |
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422 value = EStopClicked; |
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423 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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424 EConsumerUsageScanPrev ); |
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425 } |
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426 } |
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427 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
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428 { |
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429 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
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430 retVal = KErrNone; |
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431 } |
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432 |
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433 TRACE_FUNC_EXIT |
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434 return retVal; |
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435 } |
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436 |
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437 // --------------------------------------------------------------------------- |
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438 // HandleVolumeUsage() |
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439 // --------------------------------------------------------------------------- |
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440 // |
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441 TInt CHidHeadsetDriver::HandleVolumeUsage( TReportTranslator& aReport ) |
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442 { |
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443 TRACE_FUNC_ENTRY |
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444 TInt retVal = KErrNotSupported; |
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445 |
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446 TInt volUp = 0; |
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447 TInt volDown = 0; |
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448 TInt speakermute = 0; |
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449 |
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450 // P&S key variables |
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451 TUint key = KHidUndefinedKeyCode; |
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452 TInt value = KHidNotSetKeyValue; |
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453 |
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454 if ( aReport.GetValue( volUp, EConsumerUsageVolumeInc ) == KErrNone |
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455 && volUp ) |
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456 { |
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457 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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458 EConsumerUsageVolumeInc ) ) |
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459 { |
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460 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): \ |
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461 Send volume up command")); |
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462 key = KHidAccessoryVolumeEvent; |
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463 iVolumeUpPressed = ETrue; |
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464 value = KPSVolumeUpPressed; |
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465 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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466 EConsumerUsageScanPrev ); |
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467 } |
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468 } |
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469 else if ( aReport.GetValue( volDown, EConsumerUsageVolumeDec ) |
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470 == KErrNone && volDown ) |
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471 { |
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472 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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473 EConsumerUsageVolumeDec ) ) |
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474 { |
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475 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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476 volume down command")); |
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477 key = KHidAccessoryVolumeEvent; |
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478 iVolumeDownPressed = ETrue; |
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479 value = KPSVolumeDownPressed; |
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480 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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481 EConsumerUsageVolumeDec ); |
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482 } |
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483 } |
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484 else if ( ( aReport.GetValue( speakermute, EConsumerUsageMute ) |
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485 == KErrNone && speakermute == 1 ) ) |
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486 { |
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487 if ( iInputHandlingReg->AllowedToHandleEvent( EUsagePageConsumer, |
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488 EConsumerUsageMute ) ) |
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489 { |
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490 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Send \ |
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491 mute command")); |
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492 key = KHidMuteKeyEvent; |
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493 value = KPSMuteClicked; |
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494 iInputHandlingReg->AddHandledEvent( EUsagePageConsumer, |
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495 EConsumerUsageMute ); |
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496 } |
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497 } |
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498 |
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499 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
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500 { |
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501 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
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502 retVal = KErrNone; |
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503 } |
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504 |
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505 TRACE_FUNC_EXIT |
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506 return retVal; |
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507 } |
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508 |
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509 // --------------------------------------------------------------------------- |
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510 // HandleScanNextPressL() |
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511 // --------------------------------------------------------------------------- |
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512 // |
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513 void CHidHeadsetDriver::HandleScanNextPressL() |
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514 { |
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515 TRACE_FUNC_ENTRY |
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516 iForwardStatus = EScanPressed; |
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517 |
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518 delete iScanNextTimer; |
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519 iScanNextTimer = NULL; |
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520 |
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521 /** |
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522 * Scan key has two different behaviour if you are short click buttun or long |
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523 * click button. In short press next track command is sent and whit long press |
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524 * is sending seek forward command. iScanNextTimer is used to detect if click |
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525 * is long click or short click. |
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526 */ |
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527 |
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528 iScanNextTimer = CKeyPressTimer::NewL( this, TTimeIntervalMicroSeconds32( |
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529 KScanClickTimeout ), EScanNextPressTimer ); |
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530 |
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531 TRACE_FUNC_EXIT |
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532 } |
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533 |
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534 // --------------------------------------------------------------------------- |
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535 // HandleScanNextPressL() |
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536 // --------------------------------------------------------------------------- |
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537 // |
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538 void CHidHeadsetDriver::HandleScanPrevPressL() |
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539 { |
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540 TRACE_FUNC_ENTRY |
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541 iBackwardStatus = EScanPressed; |
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542 |
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543 delete iScanPreviousTimer; |
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544 iScanPreviousTimer = NULL; |
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545 |
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546 /** |
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547 * Scan key has two different behaviour if you are short click buttun or |
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548 * long click button. In short press previous track command is sent and |
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549 * whit long press is sending seek forward command. iScanPreviousTimer |
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550 * is used to detect if click is long click or short click. |
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551 */ |
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552 iScanPreviousTimer = CKeyPressTimer::NewL( this, |
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553 TTimeIntervalMicroSeconds32( KScanClickTimeout ), |
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554 EScanPrevPressTimer ); |
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555 TRACE_FUNC_EXIT |
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556 } |
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557 |
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558 // --------------------------------------------------------------------------- |
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559 // ReleasePressedVolumeKeys |
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560 // --------------------------------------------------------------------------- |
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561 // |
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562 void CHidHeadsetDriver::ReleasePressedVolumeKeys( |
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563 TReportTranslator& aReportTranslator ) |
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564 { |
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565 TInt volUp = 0; |
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566 TInt volDown = 0; |
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567 TUint key = KHidUndefinedKeyCode; |
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568 TInt value = KHidNotSetKeyValue; |
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569 |
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570 if ( iVolumeUpPressed ) |
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571 { |
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572 if ( aReportTranslator.GetValue( volUp, EConsumerUsageVolumeInc ) |
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573 == KErrNone && volDown == 0 ) |
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574 { |
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575 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::ReleasepressedKeys(): \ |
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576 Volume up released")); |
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577 key = KHidAccessoryVolumeEvent; |
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578 iVolumeUpPressed = EFalse; |
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579 value = KPSVolumeUpReleased; |
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580 } |
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581 } |
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582 else if ( iVolumeDownPressed ) |
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583 { |
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584 if ( aReportTranslator.GetValue( volDown, EConsumerUsageVolumeDec ) |
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585 == KErrNone && volDown == 0 ) |
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586 { |
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587 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::ReleasepressedKeys(): \ |
|
588 Volume downkey realeased")); |
|
589 key = KHidAccessoryVolumeEvent; |
|
590 iVolumeDownPressed = EFalse; |
|
591 value = KPSVolumeDownReleased; |
|
592 } |
|
593 } |
|
594 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
|
595 { |
|
596 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
|
597 |
|
598 } |
|
599 } |
|
600 |
|
601 // --------------------------------------------------------------------------- |
|
602 // ReleasePressedScanKeys() |
|
603 // --------------------------------------------------------------------------- |
|
604 // |
|
605 void CHidHeadsetDriver::ReleasePressedScanKeys( |
|
606 TReportTranslator& aReportTranslator ) |
|
607 { |
|
608 TInt scanNext = 0; |
|
609 TInt scanPrev = 0; |
|
610 TUint key = KHidUndefinedKeyCode; |
|
611 TInt value = KHidNotSetKeyValue; |
|
612 |
|
613 if ( iForwardStatus != EScanNotPressed ) |
|
614 { |
|
615 if ( aReportTranslator.GetValue( scanNext, EConsumerUsageScanNext ) |
|
616 == KErrNone && scanNext == 0 ) |
|
617 { |
|
618 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan \ |
|
619 next command released")); |
|
620 HandleScanNextRelease( key, value ); |
|
621 } |
|
622 } |
|
623 else if ( iBackwardStatus != EScanNotPressed ) |
|
624 { |
|
625 if ( aReportTranslator.GetValue( scanPrev, EConsumerUsageScanPrev ) |
|
626 == KErrNone && scanPrev == 0 ) |
|
627 { |
|
628 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan \ |
|
629 prev command released")); |
|
630 HandleScanPreviousRelease( key, value ); |
|
631 } |
|
632 } |
|
633 if ( key != KHidUndefinedKeyCode && value != KHidNotSetKeyValue ) |
|
634 { |
|
635 TInt err = RProperty::Set( KPSUidHidEventNotifier, key, value ); |
|
636 } |
|
637 } |
|
638 // --------------------------------------------------------------------------- |
|
639 // ReleasePressedKeys() |
|
640 // --------------------------------------------------------------------------- |
|
641 // |
|
642 void CHidHeadsetDriver::ReleasePressedKeys( |
|
643 TReportTranslator& aReportTranslator ) |
|
644 { |
|
645 TRACE_FUNC_ENTRY |
|
646 |
|
647 TInt hookSwitch = 0; |
|
648 /* |
|
649 * Check hook key release here, because hook key long press |
|
650 * is handled different way. |
|
651 */ |
|
652 if ( iOnHookPressed || iOffHookPressed || iNoneHookPressed ) |
|
653 { |
|
654 if ( aReportTranslator.GetValue( hookSwitch, |
|
655 ETelephonyUsageHookSwitch ) == KErrNone && hookSwitch == 0 ) |
|
656 { |
|
657 ReleaseHookKey(); |
|
658 } |
|
659 } |
|
660 ReleasePressedVolumeKeys( aReportTranslator ); |
|
661 |
|
662 ReleasePressedScanKeys( aReportTranslator ); |
|
663 |
|
664 TRACE_FUNC_EXIT |
|
665 } |
|
666 |
|
667 // --------------------------------------------------------------------------- |
|
668 // HandleScanNextRelease() |
|
669 // --------------------------------------------------------------------------- |
|
670 // |
|
671 void CHidHeadsetDriver::HandleScanNextRelease( TUint& aKeyCode, TInt& aValue ) |
|
672 { |
|
673 TRACE_FUNC_ENTRY |
|
674 aKeyCode = KHidControlKeyEvent; |
|
675 if ( iForwardStatus == EScanPressed ) |
|
676 { |
|
677 aValue = EForwardClicked; |
|
678 } |
|
679 else //long press |
|
680 { |
|
681 aValue = EFastForwardReleased; |
|
682 } |
|
683 iForwardStatus = EScanNotPressed; |
|
684 |
|
685 delete iScanNextTimer; |
|
686 iScanNextTimer = NULL; |
|
687 |
|
688 TRACE_FUNC_EXIT |
|
689 } |
|
690 |
|
691 // --------------------------------------------------------------------------- |
|
692 // HandleScanPreviousRelease() |
|
693 // --------------------------------------------------------------------------- |
|
694 // |
|
695 void CHidHeadsetDriver::HandleScanPreviousRelease( TUint& aKeyCode, |
|
696 TInt& aValue ) |
|
697 { |
|
698 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::HandleReport(): Scan prev \ |
|
699 command released")); |
|
700 aKeyCode = KHidControlKeyEvent; |
|
701 if ( iBackwardStatus == EScanPressed ) |
|
702 { |
|
703 aValue = EBackwardClicked; |
|
704 } |
|
705 else //long press |
|
706 { |
|
707 aValue = ERewindReleased; |
|
708 } |
|
709 iBackwardStatus = EScanNotPressed; |
|
710 |
|
711 delete iScanPreviousTimer; |
|
712 iScanPreviousTimer = NULL; |
|
713 |
|
714 TRACE_FUNC_EXIT |
|
715 } |
|
716 // --------------------------------------------------------------------------- |
|
717 // HookKeyPres() |
|
718 // --------------------------------------------------------------------------- |
|
719 // |
|
720 void CHidHeadsetDriver::HookKeyPres( TBool aStatus ) |
|
721 { |
|
722 TRACE_FUNC_ENTRY |
|
723 |
|
724 THookHandling hookStatus = HookStatus(); |
|
725 if ( !iAlarmStatus ) |
|
726 { |
|
727 iAlarmStatus = AlarmStatus(); |
|
728 } |
|
729 |
|
730 iPlayingStatus = MusicPlayingStatus(); |
|
731 |
|
732 if ( aStatus ) |
|
733 { |
|
734 switch ( hookStatus ) |
|
735 { |
|
736 case EOnHook: |
|
737 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook On Pressed")); |
|
738 iOnHookPressed = ETrue; |
|
739 break; |
|
740 case EOffHook: |
|
741 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook Off Pressed")); |
|
742 iOffHookPressed = ETrue; |
|
743 break; |
|
744 case ENoHook: |
|
745 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook None Pressed")); |
|
746 TRAP_IGNORE( HandleNoneHookPressL() ); |
|
747 break; |
|
748 default: |
|
749 TRACE_INFO(_L("CHidHeadsetDriver::HookKeyPres : Not \ |
|
750 supported")); |
|
751 } |
|
752 } |
|
753 else |
|
754 { |
|
755 ReleaseHookKey(); |
|
756 } |
|
757 TRACE_FUNC_EXIT |
|
758 } |
|
759 |
|
760 // --------------------------------------------------------------------------- |
|
761 // ReleaseHookKey() |
|
762 // --------------------------------------------------------------------------- |
|
763 // |
|
764 void CHidHeadsetDriver::ReleaseHookKey() |
|
765 { |
|
766 TRACE_FUNC_ENTRY |
|
767 |
|
768 if ( iOnHookPressed ) |
|
769 { |
|
770 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook On released")); |
|
771 iOnHookPressed = EFalse; |
|
772 // Incoming call |
|
773 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
774 KPSAnsweClicked ); |
|
775 } |
|
776 if ( iOffHookPressed ) |
|
777 { |
|
778 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook Off released")); |
|
779 iOffHookPressed = EFalse; |
|
780 // Disconnect connected call |
|
781 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
782 KPSHangUpClicked ); |
|
783 } |
|
784 if ( iNoneHookPressed && !iAlarmStatus ) |
|
785 { |
|
786 TRAP_IGNORE( HandleIdleHookReleaseL() ); |
|
787 } |
|
788 if ( iNoneHookPressed && iAlarmStatus ) |
|
789 { |
|
790 TRAP_IGNORE( HandleAlarmHookReleaseL() ); |
|
791 } |
|
792 if ( iLongClicktimer ) |
|
793 { |
|
794 iLongPress = EFalse; |
|
795 } |
|
796 delete iLongClicktimer; |
|
797 iLongClicktimer = NULL; |
|
798 TRACE_FUNC_EXIT |
|
799 } |
|
800 |
|
801 // --------------------------------------------------------------------------- |
|
802 // HandleNoneHook() |
|
803 // --------------------------------------------------------------------------- |
|
804 // |
|
805 void CHidHeadsetDriver::HandleNoneHookPressL() |
|
806 { |
|
807 TRACE_FUNC_ENTRY |
|
808 /** Start long press timer is alarm is ongoing, or phone |
|
809 * is not alarming and thre are no hook key press whitout |
|
810 * release |
|
811 */ |
|
812 if ( iAlarmStatus || ( !iNoneHookPressed && !iAlarmStatus ) ) |
|
813 { |
|
814 iNoneHookPressed = ETrue; |
|
815 iLongPress = EFalse; |
|
816 |
|
817 delete iLongClicktimer; |
|
818 iLongClicktimer = NULL; |
|
819 |
|
820 iLongClicktimer = CKeyPressTimer::NewL( this, |
|
821 TTimeIntervalMicroSeconds32( KLongClickTimeout ), |
|
822 ELongPressTimer ); |
|
823 } |
|
824 TRACE_FUNC_EXIT |
|
825 } |
|
826 |
|
827 // --------------------------------------------------------------------------- |
|
828 // HandleAlarmHookReleaseL() |
|
829 // --------------------------------------------------------------------------- |
|
830 // |
|
831 void CHidHeadsetDriver::HandleAlarmHookReleaseL() |
|
832 { |
|
833 TRACE_FUNC_ENTRY |
|
834 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook None released")); |
|
835 /** |
|
836 * Hook key is released when there is active alarm. Start double |
|
837 * click timer for monitoring double click. |
|
838 */ |
|
839 if ( !iDoubleClicktimer && !iLongPress ) |
|
840 { |
|
841 iDoubleClicktimer = CKeyPressTimer::NewL( this, |
|
842 TTimeIntervalMicroSeconds32( KDoubleClickTimeout ), |
|
843 EDoubleClickTimer ); |
|
844 } |
|
845 /** |
|
846 * Stot alar when hook key is pressed long time during alarm. |
|
847 */ |
|
848 else if ( iLongPress ) |
|
849 { |
|
850 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Stop alarm")); |
|
851 RProperty::Set( KPSUidAlarmExtCntl, KAlarmStopKey, |
|
852 EAlarmUIStopAlarm ); |
|
853 iAlarmStatus = EFalse; |
|
854 iLongPress = EFalse; |
|
855 } |
|
856 /** |
|
857 * Double click timer exsist and is it not long press, so |
|
858 * this is double click release. Then snooze alarm. |
|
859 */ |
|
860 else if ( !iLongPress ) |
|
861 { |
|
862 delete iDoubleClicktimer; |
|
863 iDoubleClicktimer = NULL; |
|
864 iAlarmStatus = EFalse; |
|
865 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Snooze")); |
|
866 RProperty::Set( KPSUidAlarmExtCntl, KAlarmSnoozeKey, |
|
867 EAlarmUISnoozeAlarm ); |
|
868 } |
|
869 TRACE_FUNC_EXIT |
|
870 } |
|
871 |
|
872 // --------------------------------------------------------------------------- |
|
873 // HandleIdleHookReleaseL |
|
874 // --------------------------------------------------------------------------- |
|
875 // |
|
876 void CHidHeadsetDriver::HandleIdleHookReleaseL() |
|
877 { |
|
878 TRACE_FUNC_ENTRY |
|
879 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Hook None released")); |
|
880 iNoneHookPressed = EFalse; |
|
881 /** |
|
882 * Hook key is released when there is music playing ongoing. Start double |
|
883 * click timer for monitoring double click. |
|
884 */ |
|
885 if ( !iDoubleClicktimer && !iLongPress ) |
|
886 { |
|
887 iDoubleClicktimer = CKeyPressTimer::NewL( this, |
|
888 TTimeIntervalMicroSeconds32( KDoubleClickTimeout ), |
|
889 EDoubleClickTimer ); |
|
890 } |
|
891 /** |
|
892 * Hook key is released when there is not music playing ongoing. |
|
893 * Because double click timer is active this is second release in |
|
894 * short beriod and redial needs to be issued. |
|
895 */ |
|
896 else if ( !iLongPress && !iPlayingStatus ) |
|
897 { |
|
898 delete iDoubleClicktimer; |
|
899 iDoubleClicktimer = NULL; |
|
900 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver Redial")); |
|
901 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
902 KPSRedial ); |
|
903 } |
|
904 /** |
|
905 * Hook key is released when there is music playing ongoing. |
|
906 * Because double click timer is active, is send forward command sent |
|
907 * and DoubleNextClick set to true for sending next command. |
|
908 */ |
|
909 else if ( iPlayingStatus && !iLongPress ) |
|
910 { |
|
911 delete iDoubleClicktimer; |
|
912 iDoubleClicktimer = NULL; |
|
913 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver next after next")); |
|
914 if ( !iLongPress ) |
|
915 { |
|
916 iDoubleNextClick = ETrue; //set to true and when player change |
|
917 //track press next again |
|
918 } |
|
919 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
920 EForwardClicked ); //next after next |
|
921 } |
|
922 /** |
|
923 * Long press release when there are no actie calls, alarms, and music |
|
924 * playing is stopped, activates voice dialing. |
|
925 */ |
|
926 else if ( iLongPress ) |
|
927 { |
|
928 delete iDoubleClicktimer; |
|
929 iDoubleClicktimer = NULL; |
|
930 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver VoiceDial")); |
|
931 RProperty::Set( KPSUidHidEventNotifier, KHidHookKeyEvent, |
|
932 KPSVoiceDial ); |
|
933 iLongPress = EFalse; |
|
934 } |
|
935 TRACE_FUNC_EXIT |
|
936 } |
|
937 |
|
938 // --------------------------------------------------------------------------- |
|
939 // GetHookStatus() |
|
940 // --------------------------------------------------------------------------- |
|
941 // |
|
942 CHidHeadsetDriver::THookHandling CHidHeadsetDriver::HookStatus() |
|
943 { |
|
944 TRACE_FUNC_ENTRY |
|
945 THookHandling retVal = EOffHook; |
|
946 TInt ret = KErrNone; |
|
947 CTelephony::TCallStatusV1 callStatusV1; |
|
948 CTelephony::TCallStatusV1Pckg callStatusV1Pckg( callStatusV1 ); |
|
949 ret = iTelephony->GetLineStatus( CTelephony::EVoiceLine, |
|
950 callStatusV1Pckg ); |
|
951 if ( ret != KErrNone ) |
|
952 { |
|
953 retVal = ENoHook; |
|
954 } |
|
955 CTelephony::TCallStatus voiceLineStatus = callStatusV1.iStatus; |
|
956 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver GetHookStatus voiceline \ |
|
957 status %d"), voiceLineStatus)); |
|
958 |
|
959 if ( voiceLineStatus == CTelephony::EStatusHold || voiceLineStatus |
|
960 == CTelephony::EStatusRinging ) |
|
961 { |
|
962 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver GetHookStatus on hook")); |
|
963 retVal = EOnHook; |
|
964 } |
|
965 else if ( voiceLineStatus == CTelephony::EStatusUnknown |
|
966 || voiceLineStatus == CTelephony::EStatusIdle ) |
|
967 { |
|
968 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver GetHookStatus no hook")); |
|
969 retVal = ENoHook; |
|
970 } |
|
971 TRACE_FUNC_EXIT |
|
972 return retVal; |
|
973 } |
|
974 |
|
975 // --------------------------------------------------------------------------- |
|
976 // From class CHidDriver |
|
977 // CanHandleReportL() |
|
978 // --------------------------------------------------------------------------- |
|
979 // |
|
980 TInt CHidHeadsetDriver::CanHandleReportL( CReportRoot* aReportRoot ) |
|
981 { |
|
982 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::CanHandleReport(0x%08x)"), |
|
983 aReportRoot)); |
|
984 |
|
985 THidFieldSearch search; |
|
986 |
|
987 THeadsetFinder headsetFinder; |
|
988 search.SearchL( aReportRoot, &headsetFinder ); |
|
989 |
|
990 iSupportedFieldCount = headsetFinder.FieldCount(); |
|
991 for ( TInt i = 0; i < headsetFinder.FieldCount(); i++ ) |
|
992 { |
|
993 User::LeaveIfError( iFieldList.Append( headsetFinder.GetFieldAtIndex( |
|
994 i ) ) ); |
|
995 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::CanHandleReportL, field \ |
|
996 pointer: 0x%08x"), iFieldList[i])); |
|
997 } |
|
998 |
|
999 TInt valid = KErrHidUnrecognised; |
|
1000 |
|
1001 if ( headsetFinder.Found() ) |
|
1002 { |
|
1003 valid = KErrNone; |
|
1004 } |
|
1005 // empty finder's field list before going out of scope. |
|
1006 headsetFinder.EmptyList(); |
|
1007 |
|
1008 TRACE_INFO((_L("[HID]\tCHidHeadsetDriver::CanHandleReport() returning \ |
|
1009 %d"), valid)); |
|
1010 return valid; |
|
1011 } |
|
1012 |
|
1013 // --------------------------------------------------------------------------- |
|
1014 // From class CHidDriver |
|
1015 // SupportedFieldCount |
|
1016 // --------------------------------------------------------------------------- |
|
1017 // |
|
1018 TInt CHidHeadsetDriver::SupportedFieldCount() |
|
1019 { |
|
1020 return iSupportedFieldCount; |
|
1021 } |
|
1022 // --------------------------------------------------------------------------- |
|
1023 // From class MTimerNotifier |
|
1024 // TimerExpired() |
|
1025 // --------------------------------------------------------------------------- |
|
1026 // |
|
1027 void CHidHeadsetDriver::TimerExpired( TTimerType aTimerType ) |
|
1028 { |
|
1029 TRACE_FUNC_ENTRY |
|
1030 switch ( aTimerType ) |
|
1031 { |
|
1032 case EDoubleClickTimer: |
|
1033 ExpiredDubleClickTimer(); |
|
1034 break; |
|
1035 case ELongPressTimer: |
|
1036 ExpiredLongClickTimer(); |
|
1037 break; |
|
1038 case EScanNextPressTimer: |
|
1039 iForwardStatus = EScanLongPress; |
|
1040 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1041 EFastForwardPressed ); |
|
1042 break; |
|
1043 case EScanPrevPressTimer: |
|
1044 iBackwardStatus = EScanLongPress; |
|
1045 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1046 ERewindPressed ); |
|
1047 break; |
|
1048 default: |
|
1049 TRACE_INFO(_L("CHidHeadsetDriver::TimerExpired : Not supported")) |
|
1050 ; |
|
1051 } |
|
1052 TRACE_FUNC_EXIT |
|
1053 } |
|
1054 |
|
1055 // --------------------------------------------------------------------------- |
|
1056 // ExpiredDubleClickTimer() |
|
1057 // --------------------------------------------------------------------------- |
|
1058 // |
|
1059 void CHidHeadsetDriver::ExpiredDubleClickTimer() |
|
1060 { |
|
1061 TRACE_FUNC_ENTRY |
|
1062 if ( iDoubleClicktimer ) |
|
1063 { |
|
1064 delete iDoubleClicktimer; |
|
1065 iDoubleClicktimer = NULL; |
|
1066 if ( iAlarmStatus ) |
|
1067 { |
|
1068 RProperty::Set( KPSUidAlarmExtCntl, KAlarmStopKey, |
|
1069 EAlarmUIStopAlarm ); |
|
1070 iAlarmStatus = EFalse; |
|
1071 } |
|
1072 if ( iPlayingStatus ) |
|
1073 { |
|
1074 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1075 EForwardClicked ); |
|
1076 iPlayingStatus = EFalse; |
|
1077 } |
|
1078 } |
|
1079 TRACE_FUNC_EXIT |
|
1080 } |
|
1081 |
|
1082 // --------------------------------------------------------------------------- |
|
1083 // ExpiredLongClickTimer() |
|
1084 // --------------------------------------------------------------------------- |
|
1085 // |
|
1086 void CHidHeadsetDriver::ExpiredLongClickTimer() |
|
1087 { |
|
1088 TRACE_FUNC_ENTRY |
|
1089 if ( iLongClicktimer ) |
|
1090 { |
|
1091 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::TimerExpired long click")); |
|
1092 delete iLongClicktimer; |
|
1093 iLongClicktimer = NULL; |
|
1094 iLongPress = ETrue; |
|
1095 ReleaseHookKey(); |
|
1096 } |
|
1097 TRACE_FUNC_EXIT |
|
1098 } |
|
1099 |
|
1100 // --------------------------------------------------------------------------- |
|
1101 // AlarmStatus() |
|
1102 // --------------------------------------------------------------------------- |
|
1103 // |
|
1104 TBool CHidHeadsetDriver::AlarmStatus() |
|
1105 { |
|
1106 TRACE_FUNC_ENTRY |
|
1107 TInt activealarmcount = 0; |
|
1108 TBool retVal = EFalse; |
|
1109 activealarmcount = iAlarmServerSession.AlarmCountByState( |
|
1110 EAlarmStateNotifying ); |
|
1111 if ( activealarmcount > 0 ) |
|
1112 { |
|
1113 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::AlarmStatus active alarms")); |
|
1114 retVal = ETrue; |
|
1115 } |
|
1116 else |
|
1117 { |
|
1118 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::AlarmStatus no active \ |
|
1119 alarms")); |
|
1120 retVal = EFalse; |
|
1121 } |
|
1122 TRACE_FUNC_EXIT |
|
1123 return retVal; |
|
1124 } |
|
1125 |
|
1126 // --------------------------------------------------------------------------- |
|
1127 // AlarmStatus() |
|
1128 // --------------------------------------------------------------------------- |
|
1129 // |
|
1130 TBool CHidHeadsetDriver::MusicPlayingStatus() |
|
1131 { |
|
1132 TRACE_FUNC_ENTRY |
|
1133 TBool retVal = EFalse; |
|
1134 TMPXPlaybackState state = EPbStateNotInitialised; |
|
1135 TRAPD( err, state = iMusicPlayer->StateL() ); |
|
1136 if ( state == EPbStatePlaying && err == KErrNone ) |
|
1137 { |
|
1138 TRACE_INFO(_L("[HID]\tCHidHeadsetDriver::MusicPlayingStatus play \ |
|
1139 active")); |
|
1140 retVal = ETrue; |
|
1141 } |
|
1142 TRACE_FUNC_EXIT |
|
1143 return retVal; |
|
1144 } |
|
1145 |
|
1146 // --------------------------------------------------------------------------- |
|
1147 // HandlePlaybackMessage |
|
1148 // --------------------------------------------------------------------------- |
|
1149 // |
|
1150 void CHidHeadsetDriver::HandlePlaybackMessage( CMPXMessage* aMsg, TInt /*aErr*/) |
|
1151 { |
|
1152 TRACE_FUNC_ENTRY |
|
1153 |
|
1154 TMPXMessageId id( aMsg->ValueTObjectL<TMPXMessageId> ( |
|
1155 KMPXMessageGeneralId ) ); |
|
1156 // send nect track whit double hook click when track is changed |
|
1157 if ( id == KMPXMessagePbMediaChanged && iDoubleNextClick ) |
|
1158 { |
|
1159 TRACE_INFO(_L("[HID]\tHandlePlaybackMessage: PbMediaChangeg")); |
|
1160 RProperty::Set( KPSUidHidEventNotifier, KHidControlKeyEvent, |
|
1161 EForwardClicked ); |
|
1162 iDoubleNextClick = EFalse; |
|
1163 } |
|
1164 TRACE_FUNC_EXIT |
|
1165 } |
|
1166 |