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1 /* |
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2 * Copyright (c) 2005 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: |
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15 * Class which implements handling Side Volume Key events (SVK). |
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16 * This class implements methods of MRemConCoreApiTargetObserver |
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17 * |
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18 * |
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19 */ |
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20 |
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21 |
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22 |
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23 // INCLUDE FILES |
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24 #include <remconcoreapitarget.h> |
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25 #include <remconcoreapitargetobserver.h> |
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26 #include <RemConCallHandlingTarget.h> |
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27 #include <RemConCallHandlingTargetObserver.h> |
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28 #include <remconinterfaceselector.h> |
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29 #include <aknconsts.h> // KAknStandardKeyboardRepeatRate |
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30 #include <aknViewAppUi.h> |
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31 |
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32 #include "fmradiosvkevents.h" |
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33 |
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34 |
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35 // CONSTANTS |
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36 const TInt KVolumeControlExpiryPeriod = 2000000; |
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37 const TInt KVolumeFirstChangePeriod = KAknStandardKeyboardRepeatRate; |
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38 const TInt KVolumeChangePeriod = KAknStandardKeyboardRepeatRate; |
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39 const TInt KVolumeChangeUp = 1; |
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40 const TInt KVolumeChangeDown = -1; |
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41 |
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42 |
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43 // ============================ MEMBER FUNCTIONS =============================== |
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44 |
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45 // ---------------------------------------------------------------------------- |
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46 // CFMRadioSvkEvents |
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47 // ---------------------------------------------------------------------------- |
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48 // |
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49 CFMRadioSvkEvents* CFMRadioSvkEvents::NewL( MFMRadioSvkEventsObserver& aObserver ) |
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50 { |
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51 #ifdef _DEBUG |
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52 RDebug::Print(_L("CFMRadioSvkEvents::NewL")); |
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53 #endif |
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54 CFMRadioSvkEvents* self = new ( ELeave ) CFMRadioSvkEvents( aObserver ); |
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55 CleanupStack::PushL( self ); |
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56 self->ConstructL(); |
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57 CleanupStack::Pop( self ); |
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58 return self; |
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59 } |
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60 |
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61 // ---------------------------------------------------------------------------- |
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62 // CFMRadioSvkEvents |
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63 // ---------------------------------------------------------------------------- |
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64 // |
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65 CFMRadioSvkEvents::CFMRadioSvkEvents( MFMRadioSvkEventsObserver& aObserver ) : |
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66 iObserver( aObserver ) |
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67 { |
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68 } |
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69 |
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70 |
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71 // ---------------------------------------------------------------------------- |
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72 // CFMRadioSvkEvents::~CFMRadioSvkEvents |
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73 // ---------------------------------------------------------------------------- |
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74 // |
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75 CFMRadioSvkEvents::~CFMRadioSvkEvents() |
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76 { |
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77 #ifdef _DEBUG |
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78 RDebug::Print(_L("CFMRadioSvkEvents::~CFMRadioSvkEvents")); |
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79 #endif |
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80 delete iRemoveTimer; |
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81 delete iVolumeTimer; |
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82 delete iInterfaceSelector; |
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83 iCoreTarget = NULL; // For LINT. Owned by iInterfaceSelector |
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84 iCallTarget = NULL; // For LINT. Owned by iInterfaceSelector |
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85 } |
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86 |
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87 // ---------------------------------------------------------------------------- |
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88 // ConstructL |
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89 // ---------------------------------------------------------------------------- |
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90 // |
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91 void CFMRadioSvkEvents::ConstructL( ) |
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92 { |
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93 #ifdef _DEBUG |
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94 RDebug::Print(_L("CFMRadioSvkEvents::ConstructL")); |
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95 #endif |
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96 |
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97 iTargetOpen = EFalse; |
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98 iInterfaceSelector = CRemConInterfaceSelector::NewL(); |
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99 |
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100 // owned by iInterfaceSelector |
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101 iCoreTarget = CRemConCoreApiTarget::NewL( *iInterfaceSelector, *this ); |
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102 iCallTarget = CRemConCallHandlingTarget::NewL(*iInterfaceSelector, *this); |
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103 |
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104 if (!iTargetOpen) |
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105 { |
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106 iInterfaceSelector->OpenTargetL(); |
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107 iTargetOpen = ETrue ; |
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108 } |
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109 |
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110 // Remote control server command repeat timer. |
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111 iVolumeTimer = CPeriodic::NewL( EPriorityNormal ); |
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112 iRemoveTimer = CPeriodic::NewL( EPriorityNormal ); |
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113 } |
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114 |
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115 // ---------------------------------------------------------------------------- |
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116 // CFMRadioSvkEvents::MrccatoCommand |
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117 // Handles side volume key events. |
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118 // ---------------------------------------------------------------------------- |
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119 // |
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120 void CFMRadioSvkEvents::MrccatoCommand( TRemConCoreApiOperationId aOperationId, |
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121 TRemConCoreApiButtonAction aButtonAct ) |
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122 { |
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123 #ifdef _DEBUG |
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124 RDebug::Print(_L("CFMRadioSvkEvents::MrccatoCommand, Operation ID [%d]"), aOperationId); |
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125 #endif |
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126 switch ( aOperationId ) |
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127 { |
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128 case ERemConCoreApiVolumeUp: // Volume Up |
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129 { |
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130 HandleVolumeButtons( aButtonAct, KVolumeChangeUp ); |
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131 break; |
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132 } |
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133 case ERemConCoreApiVolumeDown: // Volume Down |
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134 { |
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135 HandleVolumeButtons( aButtonAct, KVolumeChangeDown ); |
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136 break; |
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137 } |
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138 case ERemConCoreApiBackward: // Backward |
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139 { |
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140 iObserver.FMRadioHeadsetEvent( ERewind ); |
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141 break; |
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142 } |
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143 case ERemConCoreApiForward: // Forward |
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144 { |
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145 iObserver.FMRadioHeadsetEvent( EForward ); |
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146 break; |
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147 } |
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148 case ERemConCoreApiRewind: // Tune down |
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149 { |
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150 if ( aButtonAct == ERemConCoreApiButtonPress ) |
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151 { |
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152 TuneChannel( EFMRadioCmdSeekDown ); |
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153 } |
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154 break; |
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155 } |
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156 case ERemConCoreApiFastForward: // Tune up |
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157 { |
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158 if ( aButtonAct == ERemConCoreApiButtonPress ) |
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159 { |
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160 TuneChannel( EFMRadioCmdSeekUp ); |
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161 } |
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162 break; |
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163 } |
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164 case ERemConCoreApiPausePlayFunction: |
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165 { |
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166 iObserver.FMRadioHeadsetEvent( EPausePlay ); |
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167 break; |
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168 } |
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169 case ERemConCoreApiStop: |
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170 { |
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171 iObserver.FMRadioHeadsetEvent( EStop ); |
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172 break; |
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173 } |
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174 default : |
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175 { |
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176 // Don’t Panic or do anything here. Other events such as Stop, Rewind, Forward will fall here. |
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177 break; |
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178 } |
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179 } |
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180 } |
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181 |
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182 |
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183 // ---------------------------------------------------------------------------- |
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184 // StartRemoveTimerL |
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185 // |
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186 // ---------------------------------------------------------------------------- |
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187 // |
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188 void CFMRadioSvkEvents::StartRemoveTimerL( ) |
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189 { |
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190 #ifdef _DEBUG |
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191 RDebug::Print(_L("CFMRadioSvkEvents::StartRemoveTimerL" )); |
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192 #endif |
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193 iRemoveTimer->Cancel(); |
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194 iRemoveTimer->Start( KVolumeControlExpiryPeriod, |
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195 KVolumeControlExpiryPeriod, |
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196 TCallBack( RemoveControl, this ) ); |
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197 } |
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198 |
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199 // ---------------------------------------------------------------------------- |
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200 // CancelRemoveTimer |
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201 // ---------------------------------------------------------------------------- |
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202 // |
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203 void CFMRadioSvkEvents::CancelRemoveTimer( ) |
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204 { |
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205 iRemoveTimer->Cancel(); |
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206 } |
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207 |
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208 // ---------------------------------------------------------------------------- |
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209 // DoChangeVolume |
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210 // |
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211 // ---------------------------------------------------------------------------- |
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212 // |
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213 void CFMRadioSvkEvents::DoChangeVolume( ) |
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214 { |
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215 #ifdef _DEBUG |
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216 RDebug::Print(_L("CFMRadioSvkEvents::DoChangeVolume" )); |
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217 #endif |
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218 TRAP_IGNORE( iObserver.FMRadioSvkChangeVolumeL( iChange ) ); |
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219 iRemoveTimer->Cancel(); |
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220 iRemoveTimer->Start( KVolumeControlExpiryPeriod, |
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221 KVolumeControlExpiryPeriod, |
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222 TCallBack( RemoveControl, this ) ); |
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223 } |
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224 |
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225 |
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226 // ---------------------------------------------------------------------------- |
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227 // TuneChannel |
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228 // |
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229 // ---------------------------------------------------------------------------- |
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230 // |
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231 void CFMRadioSvkEvents::TuneChannel( TFMRadioCommandIds aDirection ) |
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232 { |
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233 CAknViewAppUi* appUi = static_cast<CAknViewAppUi*>( CCoeEnv::Static()->AppUi() ); |
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234 TRAP_IGNORE( appUi->HandleCommandL( aDirection ) ); |
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235 } |
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236 |
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237 // ---------------------------------------------------------------------------- |
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238 // RemoveControlL |
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239 // |
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240 // ---------------------------------------------------------------------------- |
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241 // |
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242 void CFMRadioSvkEvents::RemoveControlL( ) |
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243 { |
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244 iRemoveTimer->Cancel(); |
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245 iObserver.FMRadioSvkRemoveVolumeL( ); |
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246 } |
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247 |
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248 |
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249 |
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250 // ---------------------------------------------------------------------------- |
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251 // ChangeVolume |
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252 // |
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253 // ---------------------------------------------------------------------------- |
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254 // |
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255 TInt CFMRadioSvkEvents::ChangeVolume( TAny* aObject ) |
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256 { |
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257 // cast, and call non-static function |
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258 static_cast<CFMRadioSvkEvents*>( aObject )->DoChangeVolume( ); |
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259 return KErrNone; |
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260 } |
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261 |
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262 // ---------------------------------------------------------------------------- |
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263 // RemoveControl |
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264 // |
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265 // ---------------------------------------------------------------------------- |
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266 // |
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267 TInt CFMRadioSvkEvents::RemoveControl( TAny* aObject ) |
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268 { |
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269 // cast, and call non-static function |
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270 TRAP_IGNORE( static_cast<CFMRadioSvkEvents*>( aObject )->RemoveControlL() ); |
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271 return KErrNone; |
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272 } |
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273 |
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274 |
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275 // --------------------------------------------------------- |
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276 // CFMRadioSvkEvents::AnswerCall |
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277 // --------------------------------------------------------- |
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278 // |
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279 void CFMRadioSvkEvents::AnswerCall() |
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280 { |
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281 } |
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282 |
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283 // --------------------------------------------------------- |
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284 // CFMRadioSvkEvents::AnswerEndCall |
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285 // --------------------------------------------------------- |
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286 // |
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287 void CFMRadioSvkEvents::AnswerEndCall() |
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288 { |
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289 iObserver.FMRadioHeadsetEvent(EForward); |
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290 } |
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291 |
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292 // --------------------------------------------------------- |
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293 // CFMRadioSvkEvents::DialCall |
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294 // --------------------------------------------------------- |
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295 // |
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296 void CFMRadioSvkEvents::DialCall( const TDesC8& /*aTelNumber*/ ) |
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297 { |
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298 } |
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299 |
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300 // --------------------------------------------------------- |
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301 // CFMRadioSvkEvents::EndCall |
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302 // --------------------------------------------------------- |
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303 // |
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304 void CFMRadioSvkEvents::EndCall() |
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305 { |
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306 } |
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307 |
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308 // --------------------------------------------------------- |
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309 // CFMRadioSvkEvents::GenerateDTMF |
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310 // --------------------------------------------------------- |
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311 // |
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312 void CFMRadioSvkEvents::GenerateDTMF( const TChar /*aChar*/ ) |
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313 { |
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314 } |
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315 |
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316 // --------------------------------------------------------- |
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317 // CFMRadioSvkEvents::LastNumberRedial |
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318 // --------------------------------------------------------- |
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319 // |
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320 void CFMRadioSvkEvents::LastNumberRedial() |
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321 { |
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322 } |
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323 |
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324 // --------------------------------------------------------- |
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325 // CFMRadioSvkEvents::MultipartyCalling |
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326 // --------------------------------------------------------- |
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327 // |
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328 void CFMRadioSvkEvents::MultipartyCalling( const TDesC8& /*aData*/ ) |
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329 { |
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330 } |
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331 |
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332 // --------------------------------------------------------- |
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333 // CFMRadioSvkEvents::SpeedDial |
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334 // --------------------------------------------------------- |
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335 // |
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336 void CFMRadioSvkEvents::SpeedDial( const TInt /*aIndex*/ ) |
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337 { |
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338 } |
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339 |
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340 // --------------------------------------------------------- |
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341 // CFMRadioSvkEvents::VoiceDial |
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342 // --------------------------------------------------------- |
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343 // |
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344 void CFMRadioSvkEvents::VoiceDial( const TBool /*aActivate*/ ) |
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345 { |
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346 } |
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347 // --------------------------------------------------------- |
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348 // CFMRadioSvkEvents::HandleVolumeButtons |
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349 // --------------------------------------------------------- |
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350 // |
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351 void CFMRadioSvkEvents::HandleVolumeButtons( TRemConCoreApiButtonAction aButtonAct, TInt aDirection ) |
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352 { |
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353 switch( aButtonAct ) |
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354 { |
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355 case ERemConCoreApiButtonPress: |
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356 { |
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357 // Volume up hold down for 0,6 seconds |
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358 iVolumeTimer->Cancel(); |
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359 iVolumeTimer->Start( KVolumeFirstChangePeriod, |
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360 KVolumeChangePeriod, |
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361 TCallBack( ChangeVolume, this ) ); |
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362 iChange = aDirection; |
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363 DoChangeVolume( ); |
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364 break; |
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365 } |
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366 case ERemConCoreApiButtonRelease: |
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367 { |
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368 iVolumeTimer->Cancel(); |
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369 break; |
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370 } |
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371 case ERemConCoreApiButtonClick: |
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372 { |
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373 iChange = aDirection; |
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374 DoChangeVolume( ); |
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375 break; |
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376 } |
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377 default: |
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378 { |
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379 // Never hits this |
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380 break; |
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381 } |
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382 } |
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383 } |
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384 // End of File |