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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include <e32svr.h> |
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20 #include <centralrepository.h> |
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21 #include "HWRMVibraImpl.h" |
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22 #include "HWRMVibraClientServer.h" |
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23 #include "HWRMtrace.h" |
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24 #include "HWRMVibraSDKCRKeys.h" |
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25 #include "HWRMVibraStatusObserver.h" |
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26 #include "HWRMPrivateCRKeys.h" |
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27 #include "hwrmuipluginhandler.h" |
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28 |
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29 |
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30 // EXTERNAL DATA STRUCTURES |
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31 |
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32 // EXTERNAL FUNCTION PROTOTYPES |
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33 |
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34 // CONSTANTS |
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35 |
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36 // MACROS |
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37 |
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38 // LOCAL CONSTANTS AND MACROS |
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39 |
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40 // MODULE DATA STRUCTURES |
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41 |
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42 // LOCAL FUNCTION PROTOTYPES |
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43 |
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44 // FORWARD DECLARATIONS |
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45 |
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46 // ============================= LOCAL FUNCTIONS =============================== |
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47 |
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48 // ============================ MEMBER FUNCTIONS =============================== |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CHWRMVibraImpl::CHWRMVibraImpl |
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52 // C++ constructor |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 CHWRMVibraImpl::CHWRMVibraImpl() |
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56 { |
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57 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::CHWRMVibraImpl()")); |
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58 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::CHWRMVibraImpl - return" )); |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CHWRMVibraImpl::ConstructL |
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63 // Symbian 2nd phase constructor can leave. |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 void CHWRMVibraImpl::ConstructL(MHWRMVibraObserver* aCallback) |
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67 { |
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68 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::ConstructL()" )); |
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69 |
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70 // NULL is acceptable value for aCallback, just means that |
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71 // client is not interested in callbacks. |
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72 iCallback = aCallback; |
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73 iFeedbackCallback = NULL; |
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74 |
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75 // To get access to cenrep |
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76 iProfileObserver = CHWRMVibraProfileObserver::NewL(this); |
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77 |
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78 // Get privileged SID and compare to this process SID |
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79 CRepository* hwrmRep = CRepository::NewLC(KCRUidHWRMSettings); |
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80 TInt sidInt(0); |
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81 User::LeaveIfError(hwrmRep->Get(KHWRMAudioVibraSID, sidInt)); |
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82 TSecureId sid(sidInt); |
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83 RProcess thisProcess; |
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84 COMPONENT_TRACE3(_L( "HWRM VibraClient - CHWRMVibraImpl::ConstructL - Client SID: 0x%x, Privileged SID: 0x%x" ), thisProcess.SecureId().iId, sidInt ); |
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85 if ( thisProcess.SecureId() == sid ) |
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86 { |
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87 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::ConstructL - Client is privileged" ) ); |
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88 iPrivilegedClient = ETrue; |
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89 } |
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90 else |
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91 { |
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92 COMPONENT_TRACE1( _L( "HWRM VibraClient - CHWRMVibraImpl::ConstructL - Client is not privileged" ) ); |
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93 iPrivilegedClient = EFalse; |
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94 } |
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95 CleanupStack::PopAndDestroy(hwrmRep); |
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96 thisProcess.Close(); |
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97 |
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98 // Connect the session and order notifications |
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99 OpenL(); |
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100 |
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101 TInt err(KErrNone); |
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102 TRAP(err, iUiPluginHandler = CHwrmUiPluginHandler::NewL( )); |
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103 if ( err != KErrNone ) |
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104 { |
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105 COMPONENT_TRACE2(_L( "HWRM ExtendedLightClient - CHWRMExtendedLightImpl::Open() - No Cone Plugin Handler" ), err ); |
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106 iUiPluginHandler = NULL; |
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107 } |
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108 if(iUiPluginHandler) |
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109 { |
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110 iUiPluginHandler->AddForegroundObserverL(this); |
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111 } |
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112 |
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113 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::ConstructL - return" ) ); |
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114 } |
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115 |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CHWRMVibra::SetFeedbackObserver |
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119 // ----------------------------------------------------------------------------- |
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120 // |
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121 void CHWRMVibraImpl::SetFeedbackObserver(MHWRMVibraFeedbackObserver* aCallback) |
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122 { |
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123 iFeedbackCallback = aCallback; |
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124 iFeedbackCallback->VibraFeedbackModeChanged(iVibraFeedbackSetting); |
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125 } |
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126 |
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127 |
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128 // --------------------------------------------------------- |
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129 // Destructor |
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130 // --------------------------------------------------------- |
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131 // |
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132 CHWRMVibraImpl::~CHWRMVibraImpl() |
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133 { |
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134 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::~CHWRMVibraImpl()" )); |
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135 |
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136 |
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137 // close HWRM client, also deletes status observer |
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138 Close(); |
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139 |
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140 delete iProfileObserver; |
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141 |
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142 // iCallback is not owned so it is not cleaned |
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143 iCallback = NULL; |
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144 |
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145 // iStatusObserver is deleted in close, NULL it here so pc-lint doesn't complain |
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146 iStatusObserver = NULL; |
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147 |
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148 delete iUiPluginHandler; |
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149 |
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150 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::~CHWRMVibraImpl - return" ) ); |
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151 } |
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152 |
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153 |
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154 // ----------------------------------------------------------------------------- |
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155 // CHWRMVibraImpl::OpenL |
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156 // Opens session and orders notifications |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 void CHWRMVibraImpl::OpenL() |
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160 { |
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161 COMPONENT_TRACE1( _L( "HWRM VibraClient - CHWRMVibraImpl::Open()" )); |
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162 |
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163 User::LeaveIfError(iClient.Connect(HWRMResourceTypeVibra)); |
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164 |
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165 // Order status notifications |
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166 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::Open - Ordering notifications" )); |
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167 iStatusObserver = CHWRMVibraStatusObserver::NewL(iCallback); |
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168 |
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169 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::Open - return" )); |
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170 } |
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171 |
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172 // ----------------------------------------------------------------------------- |
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173 // CHWRMVibraImpl::Close |
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174 // Closes session. |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 void CHWRMVibraImpl::Close() |
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178 { |
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179 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::Close()" )); |
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180 |
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181 // Inform session that we are cleaning up now. |
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182 // Ignore errors, just trace them |
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183 if (iClient.Handle()) |
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184 { |
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185 iClient.ExecuteOperation(EHWRMCleanupVibra, TIpcArgs()); |
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186 } |
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187 |
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188 // Abort status notifications |
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189 if ( iStatusObserver ) |
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190 { |
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191 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::Close - canceling status notifications" )); |
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192 iStatusObserver->Cancel(); |
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193 delete iStatusObserver; |
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194 iStatusObserver = NULL; |
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195 } |
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196 |
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197 iClient.Close(); |
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198 |
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199 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::Close - return" ) ); |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CHWRMVibraImpl::ReserveVibra |
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204 // Reserve vibra resource |
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205 // ----------------------------------------------------------------------------- |
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206 // |
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207 void CHWRMVibraImpl::ReserveVibraL() |
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208 { |
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209 ReserveVibraL(EFalse, EFalse); |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // CHWRMVibraImpl::ReserveVibra |
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214 // Reserve vibra resource |
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215 // ----------------------------------------------------------------------------- |
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216 // |
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217 void CHWRMVibraImpl::ReserveVibraL(TBool aRestoreState, TBool aForceNoCCoeEnv) |
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218 { |
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219 COMPONENT_TRACE3(_L( "HWRM VibraClient - CHWRMVibraImpl::ReserveVibraL(0x%x, 0x%x)" ), aRestoreState, aForceNoCCoeEnv); |
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220 |
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221 if ( !aForceNoCCoeEnv ) |
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222 { |
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223 if(iUiPluginHandler) |
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224 { |
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225 // Check that we are on foreground (i.e. we have keyboard focus.) |
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226 // Note: There can be windows on top of our application that have explicitly disabled keyboard focus, |
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227 // but then again the foreground/background observer will not kick in in those cases either. |
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228 // -> We can use focus to determine foreground status here. |
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229 if(iUiPluginHandler->InForeground() == EFalse) |
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230 { |
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231 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::ReserveVibra - Application does not have focus, Reserve denied." ) ); |
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232 User::Leave(KErrNotReady); |
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233 } |
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234 } |
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235 else |
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236 { |
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237 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::::ReserveLightL - No iUiPluginHandler available" ) ); |
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238 User::Leave(KErrBadHandle); |
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239 } |
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240 } |
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241 |
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242 // Do the actual reservation |
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243 DoReserveVibraL(aRestoreState, aForceNoCCoeEnv); |
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244 |
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245 if ( !aForceNoCCoeEnv ) |
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246 { |
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247 // set autoreserve flag |
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248 iAutoReserving = ETrue; |
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249 } |
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250 |
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251 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::ReserveVibraL - return" ) ); |
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252 } |
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253 |
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254 |
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255 // ----------------------------------------------------------------------------- |
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256 // CHWRMVibraImpl::ReleaseVibra |
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257 // Release vibra resource |
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258 // ----------------------------------------------------------------------------- |
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259 // |
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260 void CHWRMVibraImpl::ReleaseVibra() |
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261 { |
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262 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::ReleaseVibra()" ) ); |
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263 |
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264 DoReleaseVibra(); |
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265 |
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266 iAutoReserving = EFalse; |
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267 |
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268 COMPONENT_TRACE1( _L( "HWRM VibraClient - CHWRMVibraImpl::ReleaseVibra - return" ) ); |
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269 } |
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270 |
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271 |
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272 // ----------------------------------------------------------------------------- |
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273 // CHWRMVibraImpl::DoReserveVibraL |
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274 // Reserve vibra resource |
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275 // ----------------------------------------------------------------------------- |
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276 // |
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277 void CHWRMVibraImpl::DoReserveVibraL(TBool aRestoreState, TBool aForceNoCCoeEnv) |
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278 { |
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279 COMPONENT_TRACE3( _L( "HWRM VibraClient - CHWRMVibraImpl::DoReserveVibra(0x%x, 0x%x)" ), aRestoreState, aForceNoCCoeEnv); |
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280 |
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281 // Check if vibra is already reserved by this session. |
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282 // In that case do nothing. |
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283 if ( iReserved ) |
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284 { |
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285 return; |
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286 } |
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287 |
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288 // Execute reservation |
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289 User::LeaveIfError(iClient.ExecuteOperation(EHWRMReserveVibra, TIpcArgs(aRestoreState, aForceNoCCoeEnv))); |
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290 |
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291 // Reserve successful, mark as reserved. |
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292 iReserved = ETrue; |
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293 |
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294 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::DoReserveVibra - return" ) ); |
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295 } |
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296 |
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297 |
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298 // ----------------------------------------------------------------------------- |
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299 // CHWRMVibraImpl::DoReleaseVibra |
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300 // Release vibra resource |
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301 // ----------------------------------------------------------------------------- |
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302 // |
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303 void CHWRMVibraImpl::DoReleaseVibra() |
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304 { |
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305 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::DoReleaseVibra()" ) ); |
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306 |
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307 // Only release if reserved. |
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308 if ( iReserved ) |
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309 { |
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310 // Execute release |
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311 TInt err = iClient.ExecuteOperation(EHWRMReleaseVibra, TIpcArgs()); |
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312 |
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313 if ( err != KErrNone ) |
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314 { |
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315 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::DoReleaseVibra - Release execution failed: %d" ), err); |
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316 } |
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317 // If an error is raised on the server side before or after |
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318 // vibra is released, attention must be paid to what the "iReserved" |
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319 // flag should be set to |
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320 iReserved = EFalse; |
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321 } |
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322 |
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323 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::DoReleaseVibra - return" ) ); |
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324 } |
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325 |
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326 //------------------------------------------------------------------------------ |
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327 // CHWRMVibraImpl::HandleGainingForeground |
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328 // Inherited From MCoeForegroundObserver - called when app comes to foreground |
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329 //------------------------------------------------------------------------------ |
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330 // |
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331 void CHWRMVibraImpl::HandleGainingForeground() |
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332 { |
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333 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::HandleGainingForeground()" )); |
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334 |
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335 // Reserve if vibra is autoreserving |
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336 if ( iAutoReserving ) |
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337 { |
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338 TRAPD(err, DoReserveVibraL(ETrue, EFalse)); |
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339 |
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340 if ( err != KErrNone ) |
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341 { |
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342 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::HandleGainingForeground - Error reserving: %d " ), err ); |
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343 } |
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344 } |
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345 |
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346 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::HandleGainingForeground - return " ) ); |
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347 } |
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348 |
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349 |
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350 //------------------------------------------------------------------------------ |
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351 // CHWRMVibraImpl::HandleLosingForeground |
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352 // Inherited From MCoeForegroundObserver - called when app goes to background |
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353 //------------------------------------------------------------------------------ |
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354 void CHWRMVibraImpl::HandleLosingForeground() |
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355 { |
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356 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::HandleLosingForeground()" ) ); |
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357 |
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358 if ( iAutoReserving ) |
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359 { |
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360 DoReleaseVibra(); |
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361 } |
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362 |
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363 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::HandleLosingForeground - return " ) ); |
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364 } |
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365 |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 // CHWRMVibraImpl::StartVibraL |
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369 // Start vibra with duration. |
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370 // ----------------------------------------------------------------------------- |
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371 // |
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372 void CHWRMVibraImpl::StartVibraL(TInt aDuration) |
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373 { |
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374 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL(0x%x)" ), aDuration); |
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375 |
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376 if ( !iClient.Handle() ) |
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377 { |
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378 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - Invalid HWRM client." ) ); |
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379 User::Leave(KErrBadHandle); |
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380 } |
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381 |
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382 if ( (aDuration < 0) || (aDuration > KHWRMVibraMaxDuration) ) |
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383 { |
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384 User::Leave(KErrArgument); |
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385 } |
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386 |
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387 // make sure that vibra settings gets updated. |
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388 VibraSettings(); |
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389 |
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390 // nothing happens if vibra is not on from settings. |
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391 if ( iVibraSetting == EVibraModeON || iPrivilegedClient ) |
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392 { |
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393 // Call start vibra from server with default intensity |
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394 User::LeaveIfError(iClient.ExecuteOperation(EHWRMStartVibraDefaultIntensity, TIpcArgs(aDuration))); |
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395 } |
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396 else |
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397 { |
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398 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - Vibra not available." ) ); |
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399 User::Leave(KErrAccessDenied); |
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400 } |
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401 |
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402 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - return" ) ); |
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403 } |
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404 |
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405 // ----------------------------------------------------------------------------- |
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406 // CHWRMVibraImpl::StartVibraL |
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407 // Start vibra with duration and intensity. |
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408 // ----------------------------------------------------------------------------- |
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409 // |
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410 |
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411 void CHWRMVibraImpl::StartVibraL(TInt aDuration, TInt aIntensity) |
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412 { |
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413 COMPONENT_TRACE3(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL(0x%x, 0x%x)" ), aDuration, aIntensity); |
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414 |
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415 if ( !iClient.Handle() ) |
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416 { |
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417 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - Invalid HWRM client." ) ); |
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418 User::Leave(KErrBadHandle); |
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419 } |
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420 |
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421 if ( aDuration < 0 || aDuration > KHWRMVibraMaxDuration ) |
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422 { |
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423 User::Leave(KErrArgument); |
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424 } |
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425 |
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426 // check that intensity is in valid range |
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427 if(aIntensity < KHWRMVibraMinIntensity || aIntensity > KHWRMVibraMaxIntensity) |
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428 { |
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429 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - Invalid intensity argument: %d" ), aIntensity ); |
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430 User::Leave(KErrArgument); |
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431 } |
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432 |
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433 // make sure that vibra settings gets updated. |
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434 VibraSettings(); |
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435 |
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436 // nothing happens if vibra is not on from settings. |
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437 if ( iVibraSetting == EVibraModeON || iPrivilegedClient ) |
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438 { |
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439 // Call start vibra from server with specified intensity |
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440 User::LeaveIfError(iClient.ExecuteOperation(EHWRMStartVibra, TIpcArgs(aDuration, aIntensity))); |
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441 } |
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442 else |
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443 { |
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444 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - Vibra not available." ) ); |
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445 User::Leave(KErrAccessDenied); |
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446 } |
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447 |
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448 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - return" ) ); |
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449 } |
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450 |
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451 // ----------------------------------------------------------------------------- |
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452 // CHWRMVibraImpl::StopVibraL |
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453 // Stop vibra. |
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454 // ----------------------------------------------------------------------------- |
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455 // |
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456 void CHWRMVibraImpl::StopVibraL() |
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457 { |
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458 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StopVibraL()" )); |
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459 |
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460 if ( !iClient.Handle() ) |
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461 { |
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462 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StartVibraL - Invalid HWRM client." ) ); |
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463 User::Leave(KErrBadHandle); |
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464 } |
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465 |
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466 // always try to stop vibra just in case, even if it is not available |
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467 User::LeaveIfError(iClient.ExecuteOperation(EHWRMStopVibra, TIpcArgs())); |
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468 |
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469 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::StopVibraL - return" ) ); |
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470 } |
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471 |
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472 // ----------------------------------------------------------------------------- |
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473 // CHWRMVibraImpl::VibraSettings |
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474 // Return vibra mode profile setting state |
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475 // ----------------------------------------------------------------------------- |
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476 // |
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477 CHWRMVibra::TVibraModeState CHWRMVibraImpl::VibraSettings() const |
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478 { |
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479 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::VibraSettings()" )); |
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480 |
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481 // get the current state |
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482 iVibraSetting = iProfileObserver->GetVibraModeState(); |
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483 |
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484 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::VibraSettings - return 0x%x" ), iVibraSetting ); |
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485 |
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486 return iVibraSetting; |
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487 } |
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488 |
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489 // ----------------------------------------------------------------------------- |
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490 // CHWRMVibraImpl::VibraStatus |
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491 // Return vibra status |
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492 // ----------------------------------------------------------------------------- |
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493 // |
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494 CHWRMVibra::TVibraStatus CHWRMVibraImpl::VibraStatus() const |
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495 { |
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496 COMPONENT_TRACE1(_L( "HWRM VibraClient - CHWRMVibraImpl::VibraStatus()" )); |
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497 |
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498 CHWRMVibra::TVibraStatus status = CHWRMVibra::EVibraStatusUnknown; |
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499 |
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500 if ( iStatusObserver ) |
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501 { |
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502 status = iStatusObserver->CurrentStatus(); |
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503 } |
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504 |
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505 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::VibraStatus - return 0x%x" ), status ); |
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506 |
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507 return status; |
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508 } |
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509 |
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510 // ----------------------------------------------------------------------------- |
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511 // CHWRMVibraImpl::VibraModeChange |
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512 // ----------------------------------------------------------------------------- |
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513 // |
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514 void CHWRMVibraImpl::VibraModeChange(CHWRMVibra::TVibraModeState aNewState) |
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515 { |
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516 COMPONENT_TRACE2(_L("HWRM VibraClient - CHWRMVibra::VibraModeChange(0x%x)"), aNewState); |
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517 |
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518 iVibraSetting = aNewState; |
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519 |
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520 if ( iCallback ) |
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521 { |
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522 iCallback->VibraModeChanged(iVibraSetting); |
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523 } |
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524 |
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525 COMPONENT_TRACE1(_L("HWRM VibraClient - CHWRMVibra::VibraModeChange - return") ); |
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526 } |
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527 // ----------------------------------------------------------------------------- |
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528 // CHWRMVibraImpl::PulseVibraL |
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529 // Start vibra with default intensity and duration. |
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530 // ----------------------------------------------------------------------------- |
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531 // |
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532 void CHWRMVibraImpl::PulseVibraL() |
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533 { |
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534 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL" )) ); |
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535 |
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536 if ( !iClient.Handle() ) |
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537 { |
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538 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Invalid HWRM client." ) ) ); |
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539 User::Leave(KErrBadHandle); |
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540 } |
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541 |
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542 // make sure vibra feedback state gets updated |
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543 VibraFeedbackSettings(); |
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544 |
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545 // nothing happens if vibra is not on from settings. |
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546 if ( iVibraFeedbackSetting == EVibraFeedbackModeON ) |
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547 { |
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548 // Call start vibra from server with default intensity |
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549 User::LeaveIfError(iClient.ExecuteOperation(EHWRMPulseVibraDefault, TIpcArgs())); |
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550 } |
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551 else |
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552 { |
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553 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Feedback vibration not available." ) ) ); |
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554 User::Leave(KErrAccessDenied); |
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555 } |
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556 |
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557 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - return" ) ) ); |
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558 } |
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559 |
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560 // ----------------------------------------------------------------------------- |
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561 // CHWRMVibraImpl::PulseVibraL |
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562 // Start vibra with specified duration and default intensity. |
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563 // ----------------------------------------------------------------------------- |
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564 // |
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565 void CHWRMVibraImpl::PulseVibraL(TInt aDuration) |
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566 { |
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567 COMPONENT_TRACE2(_L("HWRM VibraClient - CHWRMVibraImpl::PulseVibraL(0x%x)" ), aDuration); |
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568 |
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569 if ( !iClient.Handle() ) |
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570 { |
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571 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Invalid HWRM client." ) ) ); |
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572 User::Leave(KErrBadHandle); |
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573 } |
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574 |
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575 if ( aDuration < 0 || aDuration > KHWRMVibraMaxDuration ) |
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576 { |
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577 User::Leave(KErrArgument); |
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578 } |
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579 |
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580 // make sure vibra feedback state gets updated |
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581 VibraFeedbackSettings(); |
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582 |
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583 // nothing happens if feedback vibra is not on from settings. |
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584 if ( iVibraFeedbackSetting == EVibraFeedbackModeON ) |
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585 { |
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586 // Call start vibra from server with specified intensity |
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587 User::LeaveIfError(iClient.ExecuteOperation(EHWRMPulseVibraDefaultIntensity, TIpcArgs(aDuration))); |
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588 } |
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589 else |
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590 { |
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591 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Feedback vibration not available." ) ) ); |
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592 User::Leave(KErrAccessDenied); |
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593 } |
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594 |
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595 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - return" ) ) ); |
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596 } |
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597 |
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598 // ----------------------------------------------------------------------------- |
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599 // CHWRMVibraImpl::PulseVibraL |
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600 // Start vibra with specified duration and intensity. |
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601 // ----------------------------------------------------------------------------- |
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602 // |
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603 void CHWRMVibraImpl::PulseVibraL(TInt aDuration, TInt aIntensity) |
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604 { |
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605 COMPONENT_TRACE3(_L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL(0x%x, 0x%x)" ), aDuration, aIntensity); |
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606 |
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607 if ( !iClient.Handle() ) |
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608 { |
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609 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Invalid HWRM client." ) ) ); |
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610 User::Leave(KErrBadHandle); |
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611 } |
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612 |
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613 if ( aDuration < 0 || aDuration > KHWRMVibraMaxDuration ) |
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614 { |
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615 User::Leave(KErrArgument); |
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616 } |
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617 |
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618 // check that intensity is in valid range |
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619 if(aIntensity < KHWRMVibraMinPulseIntensity || aIntensity > KHWRMVibraMaxIntensity) |
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620 { |
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621 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Invalid intensity argument: %d" ), aIntensity ); |
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622 User::Leave(KErrArgument); |
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623 } |
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624 |
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625 // make sure vibra feedback state gets updated |
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626 VibraFeedbackSettings(); |
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627 |
|
628 // nothing happens if vibra is not on from settings. |
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629 if ( iVibraFeedbackSetting == EVibraFeedbackModeON ) |
|
630 { |
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631 // Call start vibra from server with specified intensity |
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632 User::LeaveIfError(iClient.ExecuteOperation(EHWRMPulseVibra, TIpcArgs(aDuration, aIntensity))); |
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633 } |
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634 else |
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635 { |
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636 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - Feedback vibration not available." ) ) ); |
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637 User::Leave(KErrAccessDenied); |
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638 } |
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639 |
|
640 |
|
641 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::PulseVibraL - return" ) ) ); |
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642 } |
|
643 |
|
644 // ----------------------------------------------------------------------------- |
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645 // CHWRMVibraImpl::VibraFeedbackSettings |
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646 // Return feedback vibration mode profile setting state |
|
647 // ----------------------------------------------------------------------------- |
|
648 // |
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649 CHWRMVibra::TVibraFeedbackModeState CHWRMVibraImpl::VibraFeedbackSettings() const |
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650 { |
|
651 COMPONENT_TRACE1( ( _L( "HWRM VibraClient - CHWRMVibraImpl::VibraFeedbackSettings()" )) ); |
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652 |
|
653 // get the current vibra feedback state |
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654 iVibraFeedbackSetting = iProfileObserver->GetVibraFeedbackModeState(); |
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655 |
|
656 COMPONENT_TRACE2(_L( "HWRM VibraClient - CHWRMVibraImpl::VibraFeedbackSettings - return 0x%x" ), iVibraFeedbackSetting ); |
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657 |
|
658 return iVibraFeedbackSetting; |
|
659 } |
|
660 |
|
661 // ----------------------------------------------------------------------------- |
|
662 // CHWRMVibraImpl::VibraFeedbackModeChange |
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663 // ----------------------------------------------------------------------------- |
|
664 // |
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665 void CHWRMVibraImpl::VibraFeedbackModeChange(CHWRMVibra::TVibraFeedbackModeState aNewState) |
|
666 { |
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667 COMPONENT_TRACE2(_L("HWRM VibraClient - CHWRMVibra::VibraFeedbackModeChange(0x%x)"), aNewState); |
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668 |
|
669 iVibraFeedbackSetting = aNewState; |
|
670 |
|
671 if ( iFeedbackCallback ) |
|
672 { |
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673 iFeedbackCallback->VibraFeedbackModeChanged(iVibraFeedbackSetting); |
|
674 } |
|
675 |
|
676 COMPONENT_TRACE1(_L("HWRM VibraClient - CHWRMVibra::VibraFeedbackModeChange - return") ); |
|
677 } |
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678 |
|
679 |
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680 |
|
681 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
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682 |
|
683 // End of File |