1 /* |
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2 * Copyright (c) 2002-2004 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: Utility class for SendUI. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include <s32mem.h> |
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23 #include <e32base.h> |
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24 #include <mtclbase.h> |
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25 #include <tmsvpackednotifierrequest.h> |
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26 |
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27 #include "SendUiCapabilityCheck.h" |
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28 |
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29 // CONSTANTS |
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30 const TUid KSendUiNotifierPluginUid = {0x10282895}; |
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31 const TInt32 KSendUiServiceMaxNameLength = 40; // original defined in SendUIPrivateCRKeys.h |
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32 const TInt32 KSendUiNotifierBufferSize = KSendUiServiceMaxNameLength + sizeof(TUint32); |
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33 |
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34 typedef TBuf8<KSendUiNotifierBufferSize> TTransferBuf; |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CSendUiCapabilityCheck:CSendUiCapabilityCheck |
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40 // C++ default constructor can NOT contain any code, that |
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41 // might leave. |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CSendUiCapabilityCheck::CSendUiCapabilityCheck() |
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45 : CActive( EPriorityStandard ) |
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46 { |
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47 CActiveScheduler::Add( this ); |
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48 iNotifierUid = KSendUiNotifierPluginUid; |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CSendUiCapabilityCheck::NewL |
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53 // Two-phased constructor. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CSendUiCapabilityCheck* CSendUiCapabilityCheck::NewLC() |
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57 { |
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58 CSendUiCapabilityCheck* self = new (ELeave) CSendUiCapabilityCheck(); |
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59 CleanupStack::PushL( self ); |
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60 self->ConstructL(); |
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61 return self; |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CSendUiCapabilityCheck::ConstructL |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 void CSendUiCapabilityCheck::ConstructL() |
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69 { |
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70 User::LeaveIfError( iNotifier.Connect() ); |
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71 } |
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72 |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 // CSendUiCapabilityCheck::CheckCapabilitiesL |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 TBool CSendUiCapabilityCheck::CheckCapabilitiesL( |
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79 const TSecurityInfo& aSecurityInfo, |
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80 CMsvSession& aSession, |
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81 const TUid aMtmType, |
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82 const TDesC& aServiceName ) |
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83 { |
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84 TBool capabilitiesOK = EFalse; |
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85 // get required capabilities |
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86 TCapabilitySet caps; |
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87 aSession.GetMtmRequiredCapabilitiesL( aMtmType, caps ); |
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88 |
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89 // check client capabilities with required capabilities |
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90 if( aSecurityInfo.iCaps.HasCapabilities( caps ) ) |
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91 { |
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92 capabilitiesOK = ETrue; |
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93 } |
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94 else |
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95 { |
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96 // compile a message buffer containing service name and service ID |
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97 TInt nameLength = aServiceName.Length(); |
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98 CBufFlat* buffer = CBufFlat::NewL( nameLength + sizeof(TUint32) ); |
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99 CleanupStack::PushL( buffer ); |
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100 |
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101 RBufWriteStream bufStream; |
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102 bufStream.Open( *buffer ); |
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103 bufStream.WriteUint32L( nameLength ); |
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104 |
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105 if ( nameLength ) |
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106 { |
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107 bufStream << aServiceName; |
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108 } |
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109 bufStream.WriteUint32L( aSecurityInfo.iSecureId ); |
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110 bufStream.CommitL(); |
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111 bufStream.Close(); |
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112 |
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113 TTransferBuf transferBuffer; |
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114 buffer->Read( 0, transferBuffer, buffer->Size() ); |
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115 CleanupStack::PopAndDestroy( buffer ); |
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116 |
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117 iNotifier.StartNotifierAndGetResponse( iStatus, iNotifierUid, transferBuffer, iNotifierResult ); |
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118 SetActive(); |
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119 iWait.Start(); |
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120 |
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121 if ( iStatus == KErrNone ) |
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122 { |
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123 capabilitiesOK = ETrue; |
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124 } |
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125 } |
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126 |
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127 return capabilitiesOK; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CSendUiCapabilityCheck::~CSendUiCapabilityCheck |
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132 // Destructor |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 CSendUiCapabilityCheck::~CSendUiCapabilityCheck() |
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136 { |
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137 iNotifier.Close(); |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CSendUiCapabilityCheck::RunL |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 void CSendUiCapabilityCheck::RunL() |
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145 { |
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146 iWait.AsyncStop(); |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CSendUiCapabilityCheck::DoCancel |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 void CSendUiCapabilityCheck::DoCancel() |
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154 { |
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155 iNotifier.NotifyCancel(); |
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156 } |
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157 |
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158 |
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159 // End of File |
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