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1 /* |
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2 * Copyright (c) 2006-2007 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: implements profile changes handling |
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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 <aknlists.h> |
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20 #include <bautils.h> |
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21 |
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22 #include <ProEngFactory.h> |
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23 #include <MProEngProfileNameArray.h> |
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24 |
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25 #include <vcprofileobserver.rsg> |
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26 #include <mmfcontrollerpluginresolver.h> // For CleanupResetAndDestroyPushL |
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27 |
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28 #include "vcommandprofileobserver.h" |
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29 #include "rubydebug.h" |
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30 |
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31 |
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32 // ============================ CONSTANTS =============================== |
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33 |
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34 _LIT( KResourceFile, "z:\\resource\\vcprofileobserver.rsc" ); |
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35 |
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36 // UID of the profiles application |
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37 const TUid KUidAppProfiles = { 0x100058F8 }; |
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38 |
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39 // Executable for changing profiles. |
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40 const TUid KProfileChangerUid = { 0x10281D15 }; |
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41 |
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42 // Starting id for profile command arguments |
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43 const TInt KProfileCommandArgumentBase = 200; |
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44 |
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45 // File name to read the icon from |
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46 _LIT( KIconFile, "Z:\\resource\\apps\\vcommand.mif" ); |
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47 |
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48 // Index of the profile folder icon in the default folder icon file |
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49 // @see CVCFolderIcon::NewL |
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50 const TInt KProfileFolderIconIndex = 5; |
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51 |
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52 // ============================ MEMBER FUNCTIONS =============================== |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CVCommandProfileObserver::CVCommandProfileObserver |
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56 // C++ default constructor can NOT contain any code, that |
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57 // might leave. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CVCommandProfileObserver::CVCommandProfileObserver() |
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61 : iProfileUpdateError( EFalse ) |
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62 { |
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63 } |
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64 |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CVCommandProfileObserver::ConstructL |
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68 // Symbian 2nd phase constructor can leave. |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 void CVCommandProfileObserver::ConstructL() |
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72 { |
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73 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::ConstructL()" ); |
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74 |
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75 iService = CVCommandHandler::NewL(); |
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76 |
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77 iProfileEngine = ProEngFactory::NewEngineL(); |
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78 iNameArray = iProfileEngine->ProfileNameArrayLC(); |
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79 CleanupStack::Pop(); // we can't popup C-class with M-class argument |
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80 |
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81 LoadProfileDataL(); |
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82 SyncVCommandProfilesL(); |
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83 |
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84 // Create the profile engine notify handler only after construction of |
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85 // other parts have been completed successfully. This way, should |
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86 // construction fail, we avoid the situation where a callback is executed |
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87 // on a partially contructed object |
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88 iNotifyHandler = ProEngFactory::NewNotifyHandlerL(); |
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89 iNotifyHandler->RequestProfileNameArrayNotificationsL( *this ); |
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90 } |
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91 |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CVCommandProfileObserver::NewL |
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95 // Two-phased constructor. |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 CVCommandProfileObserver* CVCommandProfileObserver::NewL() |
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99 { |
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100 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::NewL()" ); |
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101 |
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102 CVCommandProfileObserver* self = new( ELeave ) CVCommandProfileObserver(); |
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103 |
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104 CleanupStack::PushL( self ); |
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105 self->ConstructL(); |
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106 CleanupStack::Pop( self ); |
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107 |
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108 return self; |
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109 } |
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110 |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CVCommandProfileObserver::~CVCommandProfileObserver |
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114 // Destructor. |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 CVCommandProfileObserver::~CVCommandProfileObserver() |
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118 { |
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119 RUBY_DEBUG0( "CVCommandProfileObserver::~CVCommandProfileObserver()" ); |
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120 |
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121 if( iProfileEngine ) |
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122 { |
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123 iProfileEngine->Release(); |
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124 } |
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125 iProfileEngine = NULL; |
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126 |
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127 if( iNameArray ) |
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128 { |
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129 delete iNameArray; |
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130 iNameArray = NULL; |
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131 } |
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132 |
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133 DeleteCache(); |
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134 |
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135 delete iService; |
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136 |
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137 if ( iNotifyHandler ) |
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138 { |
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139 iNotifyHandler->CancelProfileNameArrayNotifications(); |
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140 } |
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141 delete iNotifyHandler; |
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142 delete iProfileFolder; |
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143 delete iFolderTitle; |
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144 delete iProfileTooltip; |
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145 |
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146 iAddedCommands.ResetAndDestroy(); |
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147 iAddedCommands.Close(); |
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148 } |
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149 |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // CVCommandProfileObserver::SyncVCommandProfilesL |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 void CVCommandProfileObserver::SyncVCommandProfilesL() |
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156 { |
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157 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::SyncVCommandProfilesL()" ); |
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158 |
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159 if( !iNameArray || iNameArray->MdcaCount() <= 0 ) |
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160 { |
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161 return; |
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162 } |
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163 |
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164 // Form the set of commands that should be in |
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165 RVCommandArray profileEngineCommands; |
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166 CleanupResetAndDestroyPushL( profileEngineCommands ); |
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167 for( TInt i = 0; i < iNameArray->MdcaCount(); i++ ) |
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168 { |
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169 TInt index = iNameArray->FindByName( iNameArray->MdcaPoint( i ) ); |
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170 TInt profileId = iNameArray->ProfileId( index ); |
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171 CVCommand* command = CreateProfileCommandL( iNameArray->MdcaPoint( i ), profileId ); |
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172 profileEngineCommands.AppendL( command ); |
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173 } |
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174 |
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175 // delete cache and force iCommands to be reloaded |
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176 // |
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177 DeleteCache(); |
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178 |
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179 const CVCommandArray& storedCommands = ListVCommandsL(); |
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180 CVCommandArray* deduction = storedCommands.ProduceUntrainSetByRunnablesLC( profileEngineCommands ); |
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181 CVCommandArray* addition = storedCommands.ProduceTrainSetByRunnablesLC( profileEngineCommands ); |
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182 |
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183 iService->RemoveCommandsL( deduction->PointerArray(), ETrue ); |
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184 iService->AddCommandsL( addition->PointerArray(), ETrue ); |
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185 CleanupStack::PopAndDestroy( addition ); |
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186 CleanupStack::PopAndDestroy( deduction ); |
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187 |
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188 CleanupStack::PopAndDestroy( &profileEngineCommands ); |
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189 |
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190 } |
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191 |
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192 |
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193 // ----------------------------------------------------------------------------- |
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194 // CVCommandProfileObserver::HandleProfileNameArrayModificationL |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 // Assume that there will be only one change each time this function is called. |
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198 // |
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199 void CVCommandProfileObserver::HandleProfileNameArrayModificationL() |
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200 { |
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201 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::HandleProfileNameArrayModificationL()" ); |
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202 |
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203 // delete cache and force iCommands to be reloaded |
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204 // |
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205 DeleteCache(); |
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206 |
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207 // new array of profile names |
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208 MProEngProfileNameArray* nameArray = iProfileEngine->ProfileNameArrayLC(); |
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209 |
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210 // copy profile names to two descriptor arrays |
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211 // |
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212 CDesC16ArrayFlat* oldNames = new ( ELeave ) CDesCArrayFlat( iNameArray->MdcaCount() ); |
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213 CleanupStack::PushL( oldNames ); |
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214 |
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215 CDesC16ArrayFlat* newNames = new ( ELeave ) CDesCArrayFlat( nameArray->MdcaCount() ); |
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216 CleanupStack::PushL( newNames ); |
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217 |
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218 for( TInt i = 0; i < iNameArray->MdcaCount(); i++ ) |
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219 { |
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220 oldNames->AppendL( iNameArray->MdcaPoint( i ) ); |
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221 } |
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222 for( TInt j = 0; j < nameArray->MdcaCount(); j++ ) |
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223 { |
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224 newNames->AppendL( nameArray->MdcaPoint( j ) ); |
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225 } |
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226 |
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227 |
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228 // Find changes by deleting equivalent commands from both descriptor arrays. |
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229 // |
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230 for( TInt i = 0; i < newNames->MdcaCount(); i++ ) // go through the new names |
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231 { |
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232 TName searchStr = newNames->MdcaPoint( i ); |
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233 TInt index; |
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234 |
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235 oldNames->Find( searchStr, index, ECmpNormal ); |
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236 |
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237 if( index != oldNames->MdcaCount() ) // String was found |
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238 { |
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239 oldNames->Delete( index ); |
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240 newNames->Delete( i ); |
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241 i--; |
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242 } |
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243 } |
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244 |
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245 |
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246 // profile name has been edited |
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247 // |
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248 if( newNames->MdcaCount() == oldNames->MdcaCount() ) |
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249 { |
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250 |
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251 // now we should have a pair of original and changed name |
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252 // |
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253 if( newNames->MdcaCount() == 1 ) // let's edit the profile name (old name, new name) |
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254 { |
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255 TRAPD( error, EditProfileNameL( oldNames->MdcaPoint( 0 ), newNames->MdcaPoint( 0 ) ) ); |
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256 if ( error == KErrGeneral ) |
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257 { |
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258 CleanupStack::PopAndDestroy( newNames ); |
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259 CleanupStack::PopAndDestroy( oldNames ); |
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260 CleanupStack::Pop(); // nameArray ( M-class pointer ) |
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261 |
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262 delete iNameArray; |
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263 iNameArray = nameArray; |
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264 |
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265 User::Leave( error ); |
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266 } |
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267 } |
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268 } |
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269 // new profile(s) has been added |
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270 // |
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271 else if( newNames->MdcaCount() > oldNames->MdcaCount() ) |
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272 { |
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273 AddNewProfilesL( *newNames, *nameArray ); |
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274 } |
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275 // profile(s) has been deleted |
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276 // |
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277 else |
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278 { |
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279 RemoveProfilesL( *oldNames ); |
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280 } |
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281 |
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282 // update old profile names |
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283 // |
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284 CleanupStack::PopAndDestroy( newNames ); |
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285 CleanupStack::PopAndDestroy( oldNames ); |
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286 CleanupStack::Pop(); // nameArray ( M-class pointer ) |
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287 |
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288 delete iNameArray; |
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289 iNameArray = nameArray; |
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290 |
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291 if ( iProfileUpdateError ) |
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292 { |
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293 iProfileUpdateError = EFalse; |
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294 |
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295 HandleProfileNameArrayModificationL(); |
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296 } |
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297 } |
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298 |
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299 |
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300 // ----------------------------------------------------------------------------- |
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301 // CVCommandProfileObserver::HandleProfileNameArrayNotificationError |
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302 // ----------------------------------------------------------------------------- |
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303 // |
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304 void CVCommandProfileObserver::HandleProfileNameArrayNotificationError( TInt aError ) |
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305 { |
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306 RUBY_ERROR1( "HandleProfileNameArrayNotificationError: %d", aError ); |
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307 |
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308 if ( aError == KErrLocked ) |
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309 { |
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310 iProfileUpdateError = ETrue; |
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311 } |
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312 } |
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313 |
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314 // ----------------------------------------------------------------------------- |
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315 // CVCommandProfileObserver::LoadProfileDataL |
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316 // ----------------------------------------------------------------------------- |
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317 // |
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318 void CVCommandProfileObserver::LoadProfileDataL() |
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319 { |
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320 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::LoadProfileDataL()" ); |
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321 |
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322 RFs fs; |
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323 CleanupClosePushL( fs ); |
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324 User::LeaveIfError( fs.Connect() ); |
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325 |
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326 RResourceFile resourceFile; |
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327 TResourceReader theReader; |
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328 |
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329 TFileName name; |
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330 name.Append( KResourceFile ); |
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331 |
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332 BaflUtils::NearestLanguageFile( fs, name ); |
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333 |
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334 if ( !BaflUtils::FileExists( fs, name ) ) |
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335 { |
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336 User::Leave( KErrNotFound ); |
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337 } |
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338 |
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339 resourceFile.OpenL( fs, name ); |
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340 CleanupClosePushL( resourceFile ); |
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341 |
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342 // Leaves 'res' to cleanupstack |
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343 HBufC8* res = resourceFile.AllocReadLC( VCPROFILEOBSERVERINFO ); |
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344 theReader.SetBuffer( res ); |
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345 |
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346 iProfileFolder = theReader.ReadHBufCL(); |
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347 iFolderTitle = theReader.ReadHBufCL(); |
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348 iProfileTooltip = theReader.ReadHBufCL(); |
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349 |
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350 // Cleanup res |
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351 CleanupStack::PopAndDestroy( res ); |
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352 CleanupStack::PopAndDestroy( &resourceFile ); |
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353 CleanupStack::PopAndDestroy( &fs ); |
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354 } |
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355 |
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356 |
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357 // ----------------------------------------------------------------------------- |
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358 // CVCommandProfileObserver::ListVCommandsL |
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359 // ----------------------------------------------------------------------------- |
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360 // |
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361 const CVCommandArray& CVCommandProfileObserver::ListVCommandsL() |
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362 { |
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363 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::ListVCommandsL()" ); |
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364 |
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365 if( !iCommands ) |
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366 { |
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367 iCommands = iService->ListCommandsL(); |
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368 } |
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369 |
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370 return *iCommands; |
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371 } |
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372 |
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373 |
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374 // ----------------------------------------------------------------------------- |
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375 // CVCommandProfileObserver::DeleteCache |
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376 // ----------------------------------------------------------------------------- |
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377 // |
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378 void CVCommandProfileObserver::DeleteCache() |
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379 { |
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380 RUBY_DEBUG0( "CVCommandProfileObserver::DeleteCache()" ); |
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381 |
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382 // delete cache and force iCommands to be reloaded |
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383 // |
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384 delete iCommands; |
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385 iCommands = NULL; |
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386 } |
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387 |
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388 |
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389 // ----------------------------------------------------------------------------- |
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390 // CVCommandProfileObserver::AddNewProfileL |
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391 // Adds new profile to VCommandhandler. |
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392 // ----------------------------------------------------------------------------- |
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393 // |
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394 void CVCommandProfileObserver::AddNewProfileL( const TDesC& aNewName, |
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395 TInt aProfileId, |
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396 TBool aCommit ) |
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397 { |
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398 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::AddNewProfileL()" ); |
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399 |
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400 // if profile name doesn't exists |
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401 // |
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402 if( FindProfileIndexL( aNewName ) == KErrNotFound ) |
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403 { |
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404 CVCommand* initialCommand = CreateProfileCommandL( aNewName, aProfileId ); |
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405 CleanupStack::PushL( initialCommand ); |
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406 |
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407 if ( aCommit ) |
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408 { |
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409 iService->AddCommandL( *initialCommand ); |
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410 CleanupStack::PopAndDestroy( initialCommand ); |
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411 |
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412 // delete cache and force iCommands to be reloaded |
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413 // |
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414 DeleteCache(); |
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415 } |
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416 else |
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417 { |
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418 iAddedCommands.AppendL( initialCommand ); |
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419 |
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420 CleanupStack::Pop( initialCommand ); |
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421 } |
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422 } |
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423 } |
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424 |
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425 // ----------------------------------------------------------------------------- |
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426 // CVCommandProfileObserver::AddNewProfilesL |
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427 // Adds new profiles to VCommandhandler. |
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428 // ----------------------------------------------------------------------------- |
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429 // |
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430 void CVCommandProfileObserver::AddNewProfilesL( const CDesC16ArrayFlat& aNames, |
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431 const MProEngProfileNameArray& aProfileNames, |
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432 TBool aCommit ) |
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433 { |
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434 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::AddNewProfilesL()" ); |
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435 |
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436 RVCommandArray commands; |
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437 CleanupClosePushL( commands ); |
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438 CleanupResetAndDestroyPushL( commands ); |
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439 |
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440 for( TInt i = 0; i < aNames.MdcaCount(); i++ ) |
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441 { |
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442 TInt index = aProfileNames.FindByName( aNames.MdcaPoint(i) ); |
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443 TInt profileId = aProfileNames.ProfileId( index ); |
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444 |
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445 // if profile name doesn't exists |
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446 // |
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447 if( FindProfileIndexL( aNames.MdcaPoint(i) ) == KErrNotFound ) |
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448 { |
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449 CVCommand* initialCommand = CreateProfileCommandL( aNames.MdcaPoint(i), profileId ); |
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450 CleanupStack::PushL( initialCommand ); |
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451 |
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452 if ( aCommit ) |
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453 { |
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454 commands.Append( initialCommand ); |
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455 } |
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456 else |
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457 { |
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458 iAddedCommands.AppendL( initialCommand ); |
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459 } |
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460 |
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461 CleanupStack::Pop( initialCommand ); |
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462 } |
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463 } |
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464 |
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465 if ( aCommit ) |
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466 { |
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467 iService->AddCommandsL( commands ); |
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468 |
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469 // delete cache and force iCommands to be reloaded |
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470 // |
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471 DeleteCache(); |
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472 } |
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473 |
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474 CleanupStack::PopAndDestroy( &commands ); |
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475 CleanupStack::PopAndDestroy( &commands ); |
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476 } |
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477 |
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478 // ----------------------------------------------------------------------------- |
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479 // CVCommandProfileObserver::CreateProfileCommandL |
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480 // Creates a VCommand for the given profile attributes |
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481 // ----------------------------------------------------------------------------- |
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482 CVCommand* CVCommandProfileObserver::CreateProfileCommandL( const TDesC& profileName, TInt aProfileId ) const |
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483 { |
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484 CVCFolderInfo* folderInfo = CVCFolderInfo::NewL( iFolderTitle->Des(), |
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485 iProfileFolder->Des(), 0, |
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486 KProfileFolderIconIndex, |
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487 KIconFile ); |
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488 CleanupStack::PushL( folderInfo ); |
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489 CVCCommandUi* commandUi = CVCCommandUi::NewL( profileName, |
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490 *folderInfo, ETrue, |
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491 iProfileTooltip->Des(), |
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492 KUidAppProfiles ); |
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493 CleanupStack::PopAndDestroy( folderInfo ); |
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494 CleanupStack::PushL( commandUi ); |
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495 |
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496 TBuf8<10> idDescriptor; |
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497 idDescriptor.Num( KProfileCommandArgumentBase + aProfileId ); |
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498 CVCRunnable* runnable = CVCRunnable::NewL( KProfileChangerUid, idDescriptor.Left( idDescriptor.Length() ) ); |
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499 CleanupStack::PushL( runnable ); |
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500 |
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501 CVCommand* command = CVCommand::NewL( profileName, |
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502 *runnable, |
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503 *commandUi ); |
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504 CleanupStack::PopAndDestroy( runnable ); |
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505 CleanupStack::PopAndDestroy( commandUi ); |
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506 return command; |
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507 } |
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508 |
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509 // ----------------------------------------------------------------------------- |
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510 // CVCommandProfileObserver::RemoveProfileL |
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511 // Removes profile from VCommandhandler. |
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512 // ----------------------------------------------------------------------------- |
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513 // |
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514 void CVCommandProfileObserver::RemoveProfileL( const TDesC& aName ) |
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515 { |
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516 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::RemoveProfileL()" ); |
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517 |
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518 TInt idx = 0; |
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519 while( ( idx = FindProfileIndexL( aName ) ) != KErrNotFound ) |
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520 { |
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521 iService->RemoveCommandL( ListVCommandsL()[ idx ] ); |
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522 |
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523 // delete cache and force iCommands to be reloaded |
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524 // |
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525 DeleteCache(); |
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526 } |
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527 } |
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528 |
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529 // ----------------------------------------------------------------------------- |
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530 // CVCommandProfileObserver::RemoveProfilesL |
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531 // Removes profiles from VCommandhandler. |
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532 // ----------------------------------------------------------------------------- |
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533 // |
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534 void CVCommandProfileObserver::RemoveProfilesL( const CDesC16ArrayFlat& aNames ) |
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535 { |
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536 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::RemoveProfilesL()" ); |
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537 |
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538 RVCommandArray commands; |
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539 CleanupClosePushL( commands ); |
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540 |
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541 for( TInt i = 0; i < aNames.MdcaCount(); i++ ) |
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542 { |
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543 TInt idx = 0; |
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544 while( ( idx = FindProfileIndexL( aNames.MdcaPoint(i) ) ) != KErrNotFound ) |
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545 { |
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546 commands.Append( &ListVCommandsL()[ idx ] ); |
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547 break; |
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548 } |
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549 } |
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550 |
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551 iService->RemoveCommandsL( commands ); |
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552 |
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553 // delete cache and force iCommands to be reloaded |
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554 // |
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555 DeleteCache(); |
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556 |
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557 CleanupStack::PopAndDestroy( &commands ); |
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558 } |
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559 |
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560 |
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561 // ----------------------------------------------------------------------------- |
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562 // CVCommandProfileObserver::EditProfileNameL |
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563 // Edits the profile name. |
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564 // ----------------------------------------------------------------------------- |
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565 // |
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566 void CVCommandProfileObserver::EditProfileNameL( const TDesC& aOldName, const TDesC& aNewName ) |
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567 { |
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568 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::EditProfileNameL()" ); |
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569 |
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570 // Get profile id |
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571 TInt idx = iNameArray->FindByName( aOldName ); |
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572 TInt profileId = iNameArray->ProfileId( idx ); |
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573 |
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574 idx = FindProfileIndexL( aOldName ); |
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575 |
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576 // this finds always user edited one, if one exists |
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577 // |
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578 if( idx == KErrNotFound ) |
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579 { |
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580 // for some reason profile doesn't exist in voice command list |
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581 // so let's add it |
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582 // |
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583 return AddNewProfileL( aNewName, profileId ); |
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584 } |
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585 |
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586 const CVCommand& oldCmd = ListVCommandsL()[ idx ]; |
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587 |
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588 CVCCommandUi* commandUi = CVCCommandUi::NewL( aNewName, |
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589 oldCmd.CommandUi().FolderInfo(), ETrue, |
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590 oldCmd.CommandUi().Tooltip(), |
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591 oldCmd.CommandUi().IconUid() ); |
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592 CleanupStack::PushL( commandUi ); |
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593 |
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594 TBuf8<10> idDescriptor; |
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595 idDescriptor.Num( profileId ); |
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596 CVCRunnable* runnable = CVCRunnable::NewL( oldCmd.Runnable() ); |
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597 CleanupStack::PushL( runnable ); |
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598 |
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599 CVCommand* command = CVCommand::NewL( aNewName, *runnable, *commandUi ); |
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600 CleanupStack::PopAndDestroy( runnable ); |
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601 CleanupStack::PopAndDestroy( commandUi ); |
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602 CleanupStack::PushL( command ); |
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603 |
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604 // Delete old command |
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605 iService->RemoveCommandL( oldCmd ); |
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606 |
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607 // delete cache and force iCommands to be reloaded |
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608 // |
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609 DeleteCache(); |
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610 |
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611 while( ( idx = FindProfileIndexL( aOldName ) ) != KErrNotFound ) |
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612 { |
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613 iService->RemoveCommandL( ListVCommandsL()[ idx ] ); |
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614 DeleteCache(); |
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615 } |
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616 |
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617 // Add new command |
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618 // |
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619 iService->AddCommandL( *command ); |
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620 CleanupStack::PopAndDestroy( command ); |
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621 |
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622 // delete cache and force iCommands to be reloaded |
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623 // |
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624 DeleteCache(); |
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625 } |
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626 |
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627 |
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628 // --------------------------------------------------------- |
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629 // CVCommandProfileObserver::FindProfileIndexL |
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630 // --------------------------------------------------------- |
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631 // |
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632 // Assumes that profiles are in a folder called GetProfileFolderName(). |
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633 // |
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634 // Finds always the user edited command if it exists. |
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635 // |
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636 TInt CVCommandProfileObserver::FindProfileIndexL( const TDesC& aName ) |
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637 { |
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638 RUBY_DEBUG_BLOCK( "CVCommandProfileObserver::FindProfileIndexL()" ); |
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639 |
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640 TInt retval = KErrNotFound; |
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641 |
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642 for( TInt i = 0; i < ListVCommandsL().Count(); i++ ) |
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643 { |
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644 if( ListVCommandsL()[ i ].CommandUi().FolderInfo().Title() == iFolderTitle->Des() && |
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645 aName == ListVCommandsL()[ i ].CommandUi().WrittenText() ) |
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646 { |
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647 retval = i; |
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648 |
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649 // user edited command |
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650 // |
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651 if( ListVCommandsL()[ i ].SpokenText() != |
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652 ListVCommandsL()[ i ].CommandUi().WrittenText() ) |
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653 { |
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654 break; |
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655 } |
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656 } |
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657 } |
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658 return retval; |
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659 } |
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660 |
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661 |
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662 // End of File |
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663 |