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1 /* |
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2 * Copyright (c) 2007 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: Implementation of the class Pbk2RemoteContactLookupFactory. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <cpbk2remotecontactlookupaccounts.h> |
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20 |
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21 #include "pbkxrclutils.h" |
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22 #include "cpbkxrclprotocolenvimpl.h" |
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23 #include "cpbkxremotecontactlookupprotocoladapter.h" |
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24 |
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25 void CleanupResetAndDestroyInfoArray(TAny* aObj) |
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26 { |
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27 if (aObj) |
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28 { |
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29 static_cast<RImplInfoPtrArray*>(aObj)->ResetAndDestroy(); |
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30 } |
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31 } |
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32 |
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33 void CleanupResetAndDestroyAccArray(TAny* aObj) |
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34 { |
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35 if (aObj) |
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36 { |
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37 static_cast<RPointerArray<CPbkxRemoteContactLookupProtocolAccount>*>(aObj)->ResetAndDestroy(); |
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38 } |
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39 } |
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40 |
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41 |
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42 // ======== MEMBER FUNCTIONS ======== |
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43 |
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44 |
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45 EXPORT_C CPbk2RemoteContactLookupAccounts* CPbk2RemoteContactLookupAccounts::NewL() |
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46 { |
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47 CPbk2RemoteContactLookupAccounts* self = CPbk2RemoteContactLookupAccounts::NewLC(); |
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48 CleanupStack::Pop( self ); |
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49 return self; |
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50 } |
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51 |
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52 |
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53 |
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54 EXPORT_C CPbk2RemoteContactLookupAccounts* CPbk2RemoteContactLookupAccounts::NewLC() |
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55 { |
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56 CPbk2RemoteContactLookupAccounts* self = new (ELeave) CPbk2RemoteContactLookupAccounts(); |
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57 CleanupStack::PushL( 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 |
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63 CPbk2RemoteContactLookupAccounts::~CPbk2RemoteContactLookupAccounts() |
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64 { |
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65 iAdapters.ResetAndDestroy(); |
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66 delete iProtocolEnv; |
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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 EXPORT_C TPbkxRemoteContactLookupProtocolAccountId CPbk2RemoteContactLookupAccounts::DefaultAccountIdL() |
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72 { |
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73 return PbkxRclUtils::DefaultProtocolAccountIdL(); |
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74 } |
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75 |
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76 |
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77 |
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78 EXPORT_C CPbkxRemoteContactLookupProtocolAccount* CPbk2RemoteContactLookupAccounts::GetAccountL( |
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79 const TPbkxRemoteContactLookupProtocolAccountId& aProtocolAccountId ) |
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80 { |
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81 CPbkxRclProtocolEnvImpl* protocolEnv = CPbkxRclProtocolEnvImpl::NewLC(); |
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82 |
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83 CPbkxRemoteContactLookupProtocolAccount* account = NULL; |
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84 |
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85 // Need load the plugin |
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86 CPbkxRemoteContactLookupProtocolAdapter* adapter = NULL; |
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87 TRAP_IGNORE( adapter = CPbkxRemoteContactLookupProtocolAdapter::NewL( |
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88 aProtocolAccountId.iProtocolUid, |
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89 *protocolEnv ) ); |
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90 if ( adapter ) |
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91 { |
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92 CleanupStack::PushL( adapter ); |
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93 |
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94 // Delegate to the plugin |
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95 account = adapter->NewProtocolAccountL( aProtocolAccountId ); |
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96 CleanupStack::PopAndDestroy( adapter ); |
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97 } |
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98 CleanupStack::PopAndDestroy(); // protocolEnv |
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99 return account; |
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100 } |
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101 |
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102 |
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103 |
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104 EXPORT_C void CPbk2RemoteContactLookupAccounts::LoadProtocolPluginsL() |
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105 { |
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106 iAdapters.ResetAndDestroy(); |
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107 if ( !iProtocolEnv ) |
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108 { |
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109 iProtocolEnv = CPbkxRclProtocolEnvImpl::NewL(); |
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110 } |
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111 |
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112 RImplInfoPtrArray implArray; |
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113 TCleanupItem cleanupItem(CleanupResetAndDestroyInfoArray, &implArray); |
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114 CleanupStack::PushL( cleanupItem ); |
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115 REComSession::ListImplementationsL( TUid::Uid(KPbkxRemoteContactLookupAdapterIfUid), implArray ); |
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116 |
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117 //TODO Need to also keep track of the plugin protocol UIDs. ??? |
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118 // Also impl. UIDS to avoid unnecessary loading? |
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119 // The plugin interface doesn't have a method for asking the protocol UID!! |
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120 |
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121 // Now create all the protocol adapters. |
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122 // The actual ECom loading is implemented in CPbkxRemoteContactLookupProtocolAdapter. |
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123 for ( TInt i = 0; i < implArray.Count(); i++ ) |
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124 { |
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125 CPbkxRemoteContactLookupProtocolAdapter* volatile adapter = NULL; |
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126 |
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127 // Trap the error code of loading one specific protocal adapter, if the error is not |
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128 // extremly harmful like "No memory", then go on loading remaining possibly working |
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129 // adapters. |
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130 TRAPD(err, |
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131 { |
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132 adapter = CPbkxRemoteContactLookupProtocolAdapter::NewL( |
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133 implArray[i]->ImplementationUid(), *iProtocolEnv ); |
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134 } |
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135 ); |
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136 |
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137 if( err == KErrNoMemory ) |
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138 { |
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139 User::Leave( KErrNoMemory ); |
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140 } |
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141 |
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142 if ( adapter ) |
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143 { |
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144 CleanupStack::PushL( adapter ); |
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145 User::LeaveIfError( iAdapters.Append( adapter ) ); |
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146 CleanupStack::Pop( adapter ); |
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147 } |
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148 } |
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149 CleanupStack::PopAndDestroy(); // cleanupItem |
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150 } |
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151 |
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152 |
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153 |
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154 EXPORT_C void CPbk2RemoteContactLookupAccounts::GetAllAccountsL( |
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155 RPointerArray<CPbkxRemoteContactLookupProtocolAccount>& aAccounts ) |
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156 { |
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157 CleanupClosePushL( aAccounts ); |
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158 if ( iAdapters.Count() == 0 ) |
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159 { |
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160 // No plugins were loaded. |
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161 LoadProtocolPluginsL(); |
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162 } |
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163 |
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164 // Loop through all the plugins and collect all the accounts |
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165 const TInt protocolAdapterCount = iAdapters.Count(); |
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166 for ( TInt n = 0; n < protocolAdapterCount; n++ ) |
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167 { |
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168 CPbkxRemoteContactLookupProtocolAdapter& adapter = *iAdapters[n]; |
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169 // Using a temp array, just to avoid an adapter resetting the main array |
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170 RPointerArray<CPbkxRemoteContactLookupProtocolAccount> protocolAccountsTmp; |
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171 TCleanupItem cleanupItemAcc(CleanupResetAndDestroyAccArray, &protocolAccountsTmp); |
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172 CleanupStack::PushL(cleanupItemAcc); |
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173 |
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174 TRAPD( err, |
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175 { |
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176 adapter.GetAllProtocolAccountsL( protocolAccountsTmp ); |
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177 } |
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178 ); |
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179 |
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180 if( err == KErrNoMemory ) |
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181 { |
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182 User::Leave( KErrNoMemory ); |
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183 } |
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184 |
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185 // Move accounts from temp array to main array |
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186 |
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187 // First expand the main array so that we can move ownership in one go. |
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188 // TODO OOPS, METHOD NOT AVAILABLE iAdapters.SetReserveL( iAdapters.Count() + protocolAccountsTmp.Count() ); |
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189 |
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190 const TInt count = protocolAccountsTmp.Count(); |
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191 for ( TInt x = 0; x < count; x++ ) |
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192 { |
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193 // Ownership is passed |
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194 User::LeaveIfError( aAccounts.Append( protocolAccountsTmp[ 0 ] ) ); |
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195 protocolAccountsTmp.Remove( 0 ); |
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196 } |
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197 |
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198 CleanupStack::PopAndDestroy( &protocolAccountsTmp ); |
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199 } |
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200 CleanupStack::Pop(); |
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201 } |
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202 |
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203 |
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204 |
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205 EXPORT_C void CPbk2RemoteContactLookupAccounts::GetAccountsL( |
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206 RPointerArray<CPbkxRemoteContactLookupProtocolAccount>& aAccounts, |
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207 const TUid& aProtocol ) |
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208 { |
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209 //TODO Should optimise this. |
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210 CleanupClosePushL( aAccounts ); |
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211 |
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212 RPointerArray<CPbkxRemoteContactLookupProtocolAccount> protocolAccounts; |
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213 TCleanupItem cleanupItemAcc(CleanupResetAndDestroyAccArray, &protocolAccounts); |
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214 CleanupStack::PushL(cleanupItemAcc); |
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215 |
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216 GetAllAccountsL( protocolAccounts ); |
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217 |
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218 // Collect the accounts which have correct protocol |
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219 for ( TInt j = protocolAccounts.Count() - 1; j >= 0; j-- ) |
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220 { |
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221 CPbkxRemoteContactLookupProtocolAccount* account = protocolAccounts[j]; |
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222 if( account->Id().iProtocolUid == aProtocol ) |
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223 { |
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224 // Transfer ownership |
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225 User::LeaveIfError( aAccounts.Append( account ) ); |
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226 } |
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227 else |
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228 { |
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229 // Wrong account. Don't need it. |
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230 delete account; |
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231 } |
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232 protocolAccounts.Remove( j ); |
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233 } |
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234 CleanupStack::Pop(); // cleanupItemAcc |
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235 CleanupStack::Pop(); |
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236 } |
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237 |
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238 CPbk2RemoteContactLookupAccounts::CPbk2RemoteContactLookupAccounts() |
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239 { |
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240 } |
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241 |
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242 EXPORT_C void CPbk2RemoteContactLookupAccounts::SetDefaultAccountIdL( |
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243 const TPbkxRemoteContactLookupProtocolAccountId& aAccountId ) |
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244 { |
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245 PbkxRclUtils::StoreDefaultProtocolAccountIdL( aAccountId ); |
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246 } |
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247 |
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248 // end of file |