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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: Model class for vcommand application wrapping CVCommandHandler |
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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 FILES |
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20 |
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21 #include "vcappui.h" |
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22 #include "vcmodel.h" |
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23 #include "vcplaybackdialog.h" |
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24 #include "vcommanduientry.h" |
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25 #include "vcmodelappuiinterface.h" |
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26 |
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27 #include "rubydebug.h" |
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28 |
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29 |
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30 // ================= MEMBER FUNCTIONS ======================= |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CVCModel::NewL |
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34 // Two-phased constructor. |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 CVCModel* CVCModel::NewL( MVcModelAppUiInterface* aAppUi ) |
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38 { |
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39 CVCModel* self = new (ELeave) CVCModel( aAppUi ); |
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40 CleanupStack::PushL( self ); |
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41 self->ConstructL(); |
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42 CleanupStack::Pop( self ); |
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43 return self; |
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44 } |
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45 |
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46 // ---------------------------------------------------------------------------- |
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47 // CVCModel::CVCModel |
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48 // C++ constructor |
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49 // ---------------------------------------------------------------------------- |
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50 // |
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51 CVCModel::CVCModel( MVcModelAppUiInterface* aAppUi ) : iAppUi( aAppUi ) |
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52 { |
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53 } |
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54 |
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55 // ---------------------------------------------------------------------------- |
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56 // CVCModel::ConstructL |
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57 // Two-phased constructor |
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58 // ---------------------------------------------------------------------------- |
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59 // |
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60 void CVCModel::ConstructL() |
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61 { |
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62 iVcHandler = CVCommandHandler::NewL( this ); |
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63 |
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64 LoadVCommandsL(); |
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65 } |
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66 |
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67 // ---------------------------------------------------------------------------- |
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68 // CVCModel::~CVCModel |
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69 // Destructor |
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70 // ---------------------------------------------------------------------------- |
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71 // |
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72 CVCModel::~CVCModel() |
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73 { |
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74 delete iVcHandler; |
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75 delete iListBoxVCommands; |
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76 } |
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77 |
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78 // ---------------------------------------------------------------------------- |
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79 // CVCModel::GetVCommandL |
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80 // ---------------------------------------------------------------------------- |
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81 // |
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82 const CVCommandUiEntry& CVCModel::GetVCommandL( const TDesC& aWrittenText ) |
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83 { |
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84 RUBY_DEBUG_BLOCKL( "CVCModel::GetVCommandL" ); |
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85 |
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86 TInt index( KErrNotFound ); |
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87 index = FindVCommandIndexL( aWrittenText ); |
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88 User::LeaveIfError( index ); |
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89 |
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90 return iListBoxVCommands->At( index ); |
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91 } |
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92 |
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93 // ---------------------------------------------------------------------------- |
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94 // CVCModel::At |
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95 // ---------------------------------------------------------------------------- |
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96 // |
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97 const CVCommandUiEntry& CVCModel::At( TInt aIndex ) const |
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98 { |
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99 // An index that is out of bounds causes a USER-130 panic. |
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100 return iListBoxVCommands->At( aIndex ); |
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101 } |
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102 |
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103 // ---------------------------------------------------------------------------- |
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104 // CVCModel::At |
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105 // ---------------------------------------------------------------------------- |
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106 // |
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107 TInt CVCModel::Count() const |
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108 { |
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109 return iListBoxVCommands->Count(); |
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110 } |
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111 |
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112 // ---------------------------------------------------------------------------- |
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113 // CVCModel::VCommandArrayL |
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114 // ---------------------------------------------------------------------------- |
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115 // |
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116 CVCommandUiEntryArray* CVCModel::VCommandArrayL() |
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117 { |
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118 return iListBoxVCommands->CloneL(); |
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119 } |
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120 |
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121 // ---------------------------------------------------------------------------- |
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122 // CVCModel::Service |
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123 // ---------------------------------------------------------------------------- |
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124 // |
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125 CVCommandHandler& CVCModel::Service() |
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126 { |
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127 return *iVcHandler; |
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128 } |
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129 |
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130 // ---------------------------------------------------------------------------- |
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131 // CVCModel::LoadVCommandsL |
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132 // ---------------------------------------------------------------------------- |
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133 // |
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134 void CVCModel::LoadVCommandsL() |
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135 { |
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136 RUBY_DEBUG_BLOCKL( "CVCModel::LoadVCommandsL" ); |
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137 |
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138 // CVCommandHandler::ListCommandsL must be completed when exiting |
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139 // the application or a panic might occur. |
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140 iAppUi->StartAtomicOperationLC(); |
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141 CVCommandUiEntryArray* listBoxVCommands |
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142 = CVCommandUiEntryArray::NewL( iVcHandler->ListCommandsL() ); |
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143 |
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144 delete iListBoxVCommands; |
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145 iListBoxVCommands = listBoxVCommands; |
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146 |
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147 CleanupStack::PopAndDestroy(); // StartAtomicOperationLC |
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148 } |
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149 |
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150 // ---------------------------------------------------------------------------- |
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151 // CVCModel::iView->FindVCommandIndexL |
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152 // ---------------------------------------------------------------------------- |
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153 // |
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154 TInt CVCModel::FindVCommandIndexL( const TDesC& aWrittenText ) |
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155 { |
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156 RUBY_DEBUG_BLOCKL( "CVCModel::FindVCommandIndexL" ); |
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157 |
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158 for( TInt i = 0; i < iListBoxVCommands->Count(); i++ ) |
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159 { |
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160 if( aWrittenText == iListBoxVCommands->At( i ).WrittenText() ) |
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161 { |
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162 return i; |
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163 } |
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164 } |
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165 |
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166 return KErrNotFound; |
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167 } |
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168 |
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169 // ---------------------------------------------------------------------------- |
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170 // CVCModel::HasCommandL |
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171 // ---------------------------------------------------------------------------- |
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172 // |
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173 TBool CVCModel::HasCommandL( const TDesC& aWrittenText ) |
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174 { |
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175 return FindVCommandIndexL( aWrittenText ) != KErrNotFound; |
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176 } |
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177 |
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178 // ---------------------------------------------------------------------------- |
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179 // CVCModel::SetNewSpokenTextL |
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180 // ---------------------------------------------------------------------------- |
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181 // |
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182 void CVCModel::SetNewSpokenTextL( const TDesC& aWrittenText, |
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183 const TDesC& aNewSpokenText ) |
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184 { |
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185 RUBY_DEBUG_BLOCKL( "CVCModel::UpdateVCommandL" ); |
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186 |
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187 iAppUi->StartAtomicOperationLC(); |
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188 |
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189 TInt index( KErrNotFound ); |
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190 index = FindVCommandIndexL( aWrittenText ); |
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191 |
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192 User::LeaveIfError( index ); |
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193 |
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194 const CVCommand& oldCommand = iListBoxVCommands->At( index ).Command(); |
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195 |
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196 CVCCommandUi* updatedCommandUi( NULL ); |
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197 CVCFolderInfo* folderInfo |
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198 = CVCFolderInfo::NewL( oldCommand.CommandUi().FolderInfo() ); |
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199 CleanupStack::PushL( folderInfo ); |
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200 updatedCommandUi = CVCCommandUi::NewL( oldCommand.CommandUi().WrittenText(), |
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201 *folderInfo, |
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202 oldCommand.CommandUi().Modifiable(), |
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203 oldCommand.CommandUi().Tooltip(), |
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204 oldCommand.CommandUi().IconUid(), |
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205 aNewSpokenText, |
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206 oldCommand.CommandUi().ConfirmationNeeded() ); |
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207 CleanupStack::PopAndDestroy( folderInfo ); |
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208 CleanupStack::PushL( updatedCommandUi ); |
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209 |
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210 CVCommand* updatedCommand( NULL ); |
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211 updatedCommand = CVCommand::NewL( oldCommand.SpokenText(), |
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212 oldCommand.Runnable(), |
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213 *updatedCommandUi ); |
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214 |
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215 CleanupStack::PopAndDestroy( updatedCommandUi ); |
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216 CleanupStack::PushL( updatedCommand ); |
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217 iVcHandler->AddCommandL( *updatedCommand ); |
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218 |
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219 iVcHandler->RemoveCommandL( oldCommand ); |
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220 |
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221 CleanupStack::PopAndDestroy( updatedCommand ); |
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222 |
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223 LoadVCommandsL(); |
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224 |
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225 CleanupStack::PopAndDestroy(); // StartAtomicOperationLC |
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226 } |
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227 |
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228 // ---------------------------------------------------------------------------- |
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229 // CVCModel::CommandSetChanged |
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230 // ---------------------------------------------------------------------------- |
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231 // |
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232 void CVCModel::CommandSetChanged() |
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233 { |
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234 iAppUi->CommandSetChanged(); |
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235 } |
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236 |
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237 // End of File |