1 /* |
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2 * Copyright (c) 2006 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: List box for the SUPL Settings UI |
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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 // System Includes |
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20 #include <e32keys.h> |
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21 #include <locsuplsettingsui.rsg> |
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22 #include <avkon.rsg> |
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23 #include <StringLoader.h> |
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24 #include <centralrepository.h> |
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25 #include <epos_csuplsettings.h> |
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26 |
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27 |
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28 // User Include |
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29 #include "locsuplsettingslbmodel.h" |
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30 #include "locsuplsettingsuiengine.h" |
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31 #include "locsuplsettingsprivatecrkeys.h" |
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32 #include "epos_omasuplconfigurationkeys.h" |
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33 #include "locsupldebug.h" |
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34 |
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35 // Constants |
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36 |
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37 const TInt KMaxConversionBufferLength = 0x200; |
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38 |
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39 _LIT( KDefaultServerIPAddress, " " ); |
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40 |
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41 // ========================= MEMBER FUNCTIONS ================================ |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // CLocSUPLSettingsLBModel::CLocSUPLSettingsLBModel |
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45 // Default Constructor |
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46 // |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CLocSUPLSettingsLBModel::CLocSUPLSettingsLBModel( |
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50 CLocSUPLSettingsUiEngine& aEngine ) |
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51 :iEngine( aEngine ) |
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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 // CLocSUPLSettingsLBModel::~CLocSUPLSettingsLBModel |
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57 // Destructor |
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58 // |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 CLocSUPLSettingsLBModel::~CLocSUPLSettingsLBModel() |
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62 { |
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63 DEBUG( + CLocSUPLSettingsLBModel::~CLocSUPLSettingsLBModel ); |
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64 // Delete the Buffers |
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65 delete iBuffer; |
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66 iBuffer = NULL; |
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67 |
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68 delete iServerDetailTitle; |
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69 iServerDetailTitle = NULL; |
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70 |
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71 delete iSuplUsageTitle; |
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72 iSuplUsageTitle = NULL; |
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73 |
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74 delete iSuplServerDetail; |
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75 iSuplServerDetail = NULL; |
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76 |
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77 delete iDefaultSuplUsage; |
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78 iDefaultSuplUsage = NULL; |
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79 DEBUG( - CLocSUPLSettingsLBModel::~CLocSUPLSettingsLBModel ); |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // CLocSUPLSettingsLBModel* CLocSUPLSettingsLBModel::NewL |
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84 // Two-phased constructor |
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85 // |
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86 // @param aEngine Reference the SUPL Settings Engine |
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87 // @return CLocSUPLSettingsLBModel* Reference to the object created |
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88 // |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 CLocSUPLSettingsLBModel* CLocSUPLSettingsLBModel::NewL( |
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92 CLocSUPLSettingsUiEngine& aEngine ) |
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93 { |
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94 DEBUG( + CLocSUPLSettingsLBModel::NewL ); |
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95 CLocSUPLSettingsLBModel* self = CLocSUPLSettingsLBModel::NewLC( aEngine ); |
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96 CleanupStack::Pop( self ); |
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97 DEBUG( - CLocSUPLSettingsLBModel::NewL ); |
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98 return self; |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // CLocSUPLSettingsLBModel* CLocSUPLSettingsLBModel::NewLC |
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103 // Two-phased constructor |
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104 // |
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105 // @param aEngine Reference the SUPL Settings Engine |
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106 // @return CLocSUPLSettingsLBModel* Reference to the object created |
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107 // |
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108 // --------------------------------------------------------------------------- |
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109 // |
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110 CLocSUPLSettingsLBModel* CLocSUPLSettingsLBModel::NewLC( |
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111 CLocSUPLSettingsUiEngine& aEngine ) |
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112 { |
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113 CLocSUPLSettingsLBModel* self = |
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114 new( ELeave )CLocSUPLSettingsLBModel( aEngine ); |
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115 CleanupStack::PushL( self ); |
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116 self->ConstructL(); |
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117 return self; |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // void CLocSUPLSettingsLBModel::ConstructL |
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122 // Second Phase of the two phase constructor. |
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123 // |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 void CLocSUPLSettingsLBModel::ConstructL() |
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127 { |
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128 DEBUG( + CLocSUPLSettingsLBModel::ConstructL ); |
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129 // Allocate the Conversion Buffer |
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130 iBuffer = HBufC16::NewL( KMaxConversionBufferLength ); |
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131 |
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132 // Read the Local Variation Key and set the Item count |
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133 TInt flagValue = 0; |
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134 CRepository* repository = CRepository::NewLC( TUid::Uid( KCRUidLocSuplSettingsUi ) ); |
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135 repository->Get( KLocSuplSettingsLVFlags, flagValue ); |
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136 CleanupStack::PopAndDestroy( repository ); |
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137 repository = NULL; |
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138 if( flagValue ) |
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139 { |
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140 iServerAddressPresent = ETrue; |
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141 |
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142 // Allocate and set the server ip address title field |
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143 iServerDetailTitle = StringLoader::LoadL( R_LOC_SUPL_SERVER_DETAIL ); |
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144 |
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145 // Allocate the Default IP address |
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146 iSuplServerDetail = HBufC16::NewL( KDefaultServerIPAddress().Length() ); |
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147 TPtr16 ptr( iSuplServerDetail->Des() ); |
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148 ptr.Copy( KDefaultServerIPAddress ); |
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149 } |
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150 |
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151 // Reinitializing the flag value |
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152 flagValue = 0; |
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153 TRAPD( error, repository = CRepository::NewL( KCRUidOMASuplConfiguration ) ); |
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154 if ( !error ) |
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155 { |
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156 error = repository->Get( KOMASuplConfigurationSuplPermissionQueryUsage, flagValue ); |
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157 if ( error || flagValue < 0 ) |
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158 { |
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159 flagValue = 0; |
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160 } |
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161 delete repository; |
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162 repository = NULL; |
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163 } |
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164 |
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165 // Check for SUPL Setting usage variationing. |
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166 if( flagValue ) |
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167 { |
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168 iSuplUsagePresent = ETrue; |
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169 |
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170 // Allocate and set the server ip address title field |
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171 iSuplUsageTitle = StringLoader::LoadL( R_LOC_SUPL_USE ); |
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172 |
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173 iDefaultSuplUsage = StringLoader::LoadL( R_AVKON_SELEC_SETT_VAL_FIELD_NONE ); |
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174 // Default value can be used for this field as well |
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175 // So no need to have another variable. |
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176 } |
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177 |
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178 DEBUG( - CLocSUPLSettingsLBModel::ConstructL ); |
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179 } |
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180 |
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181 // --------------------------------------------------------------------------- |
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182 // TSUPLSettingsItemId CLocSUPLSettingsLBModel::ResolveSettingsItem |
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183 // Packs the server address to the end of the buffer passed. |
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184 // |
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185 // @param aPtr Buffer to which the server address needs to be appended. |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 CLocSUPLSettingsLBModel::TSUPLSettingsItemId |
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189 CLocSUPLSettingsLBModel::ResolveSettingsItem( TInt aListboxIndex ) const |
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190 { |
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191 DEBUG( + CLocSUPLSettingsLBModel::ResolveSettingsItem ); |
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192 TSUPLSettingsItemId selectedItem = ESUPLSettingsUsage; |
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193 |
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194 switch ( aListboxIndex ) |
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195 { |
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196 case 0: |
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197 { |
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198 selectedItem = ESUPLSettingsUsage; |
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199 break; |
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200 } |
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201 case 1: |
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202 { |
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203 selectedItem = ESUPLSettingsServersDetail; |
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204 break; |
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205 } |
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206 case 2: |
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207 { |
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208 selectedItem = ESUPLSettingsActiveSessions; |
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209 break; |
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210 } |
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211 default: |
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212 { |
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213 break; |
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214 } |
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215 } |
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216 DEBUG( - CLocSUPLSettingsLBModel::ResolveSettingsItem ); |
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217 return selectedItem; |
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218 } |
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219 |
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220 // --------------------------------------------------------------------------- |
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221 // TInt CLocSUPLSettingsLBModel::MdcaCount() const |
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222 // Inherited from MDesCArray. Returns the total number of items in the |
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223 // Settings description array |
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224 // |
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225 // @return TInt The total number of elements in the Settings Description array |
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226 // --------------------------------------------------------------------------- |
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227 // |
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228 TInt CLocSUPLSettingsLBModel::MdcaCount() const |
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229 { |
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230 DEBUG( + CLocSUPLSettingsLBModel::MdcaCount ); |
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231 // Initialize the count to 0 |
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232 TInt itemCount = 0; |
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233 |
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234 // Check for SUPL usage. |
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235 if ( iSuplUsagePresent ) |
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236 { |
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237 itemCount++; |
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238 // Check if the usage value is disabled |
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239 if ( iEngine.GetSuplUsage() == CSuplSettings::ESuplUsageDisabled ) |
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240 { |
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241 return itemCount; |
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242 } |
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243 // Check for Server address |
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244 iServerAddressPresent ? itemCount++ : itemCount; |
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245 } |
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246 itemCount++; // For the third entry "Active sessions" |
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247 // Check if the SUPL Usage value is Disabled |
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248 // If that is the case then only SUPL usage will be displayed |
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249 DEBUG( - CLocSUPLSettingsLBModel::MdcaCount ); |
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250 return itemCount; |
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251 } |
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252 |
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253 // --------------------------------------------------------------------------- |
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254 // TPtrC16 CLocSUPLSettingsLBModel::MdcaPoint() const |
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255 // Inherited from MDesCArray. Returns the list box entry corresponding to the |
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256 // index value |
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257 // |
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258 // @param aIndex The index whose list box entry needs to be retrieved |
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259 // @return TPtr16 The list box description |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 TPtrC16 CLocSUPLSettingsLBModel::MdcaPoint( TInt aIndex ) const |
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263 { |
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264 DEBUG( + CLocSUPLSettingsLBModel::MdcaPoint ); |
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265 // Zero the internal buffer |
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266 TPtr16 ptr( iBuffer->Des() ); |
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267 ptr.Zero(); |
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268 |
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269 // CAknSettingStyleListBox |
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270 // Format "\t%S\t\t%S" |
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271 |
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272 // Append the first tab |
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273 ptr.Append( EKeyTab ); |
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274 |
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275 TSUPLSettingsItemId index = ResolveSettingsItem( aIndex ); |
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276 switch( index ) |
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277 { |
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278 case ESUPLSettingsUsage: |
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279 { |
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280 AppendSuplUsage( ptr ); |
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281 break; |
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282 } |
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283 case ESUPLSettingsServersDetail: |
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284 { |
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285 AppendSuplServerDetail( ptr ); |
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286 break; |
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287 } |
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288 case ESUPLSettingsActiveSessions: |
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289 { |
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290 TRAP_IGNORE( AppendSuplActiveSessionsDetailL( ptr ) ); |
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291 break; |
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292 } |
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293 default: |
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294 { |
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295 // Append the second tab |
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296 ptr.Append( EKeyTab ); |
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297 // Append the third tab |
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298 ptr.Append( EKeyTab ); |
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299 break; |
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300 } |
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301 } |
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302 DEBUG( - CLocSUPLSettingsLBModel::MdcaPoint ); |
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303 return iBuffer->Des(); |
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304 } |
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305 |
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306 // --------------------------------------------------------------------------- |
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307 // TPtrC16 CLocSUPLSettingsLBModel::AppendSuplServerDetail() |
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308 // Packs the server address to the end of the buffer passed. |
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309 // |
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310 // @param aPtr Buffer to which the server address needs to be appended. |
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311 // --------------------------------------------------------------------------- |
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312 // |
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313 void CLocSUPLSettingsLBModel::AppendSuplUsage( TDes& aPtr ) const |
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314 { |
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315 DEBUG( + CLocSUPLSettingsLBModel::AppendSuplUsage ); |
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316 // Append the Title text |
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317 aPtr.Append( iSuplUsageTitle->Des() ); |
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318 |
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319 // Append the second tab |
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320 aPtr.Append( EKeyTab ); |
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321 |
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322 // Append the third tab |
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323 aPtr.Append( EKeyTab ); |
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324 |
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325 // Obtain the SUPL usage from the SUPL Settings Engine. If |
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326 // the settings is not set then a Not defined value would be |
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327 // displayed to the user |
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328 TPtr16 suplUsagePtr( NULL, 0 ); |
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329 TRAPD( error, suplUsagePtr.Set( iEngine.GetSuplUsageL() ) ); |
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330 if( error || !suplUsagePtr.Length() ) |
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331 { |
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332 // Using the same string as SUPL settings AP |
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333 aPtr.Append( iDefaultSuplUsage->Des() ); |
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334 } |
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335 else |
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336 { |
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337 aPtr.Append( suplUsagePtr ); |
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338 } |
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339 DEBUG( - CLocSUPLSettingsLBModel::AppendSuplUsage ); |
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340 } |
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341 |
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342 // --------------------------------------------------------------------------- |
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343 // TPtrC16 CLocSUPLSettingsLBModel::AppendSuplServerDetail() |
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344 // Packs the server address to the end of the buffer passed. |
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345 // |
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346 // @param aPtr Buffer to which the server address needs to be appended. |
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347 // --------------------------------------------------------------------------- |
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348 // |
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349 void CLocSUPLSettingsLBModel::AppendSuplServerDetail( TDes& aPtr ) const |
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350 { |
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351 DEBUG( + CLocSUPLSettingsLBModel::AppendSuplServerDetail ); |
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352 // Append the Title text |
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353 aPtr.Append( iServerDetailTitle->Des() ); |
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354 |
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355 // Append the second tab |
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356 aPtr.Append( EKeyTab ); |
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357 |
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358 // Append the third tab |
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359 aPtr.Append( EKeyTab ); |
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360 |
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361 // Append the forth tab |
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362 aPtr.Append( EKeyTab ); |
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363 DEBUG( - CLocSUPLSettingsLBModel::AppendSuplServerDetail ); |
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364 } |
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365 |
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366 // --------------------------------------------------------------------------- |
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367 // TPtrC16 CLocSUPLSettingsLBModel::AppendSuplActiveSessionsDetailL() |
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368 // Packs the server address to the end of the buffer passed. |
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369 // |
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370 // @param aPtr Buffer to which the server address needs to be appended. |
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371 // --------------------------------------------------------------------------- |
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372 // |
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373 void CLocSUPLSettingsLBModel::AppendSuplActiveSessionsDetailL( TDes& aPtr ) const |
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374 { |
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375 DEBUG( + CLocSUPLSettingsLBModel::AppendSuplActiveSessionsDetailL ); |
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376 |
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377 HBufC16* suplActiveSessionsTitle; |
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378 |
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379 TRAPD( error, iEngine.GetActiveSessionsCountL( iSessionCount ) ); |
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380 |
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381 if( !error ) |
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382 { |
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383 switch( iSessionCount ) |
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384 { |
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385 case 0: |
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386 suplActiveSessionsTitle = StringLoader::LoadL( R_LOC_SUPL_NO_SERVICE ); |
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387 break; |
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388 case 1: |
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389 suplActiveSessionsTitle = StringLoader::LoadL( R_LOC_SUPL_SINGLE_SERVICE ); |
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390 break; |
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391 default: |
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392 suplActiveSessionsTitle = StringLoader::LoadL( R_LOC_SUPL_MULTIPLE_SERVICES, iSessionCount ); |
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393 break; |
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394 } |
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395 |
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396 if( suplActiveSessionsTitle ) |
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397 { |
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398 // Append the Title text |
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399 aPtr.Append( suplActiveSessionsTitle->Des() ); |
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400 delete suplActiveSessionsTitle; |
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401 suplActiveSessionsTitle = NULL; |
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402 } |
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403 } |
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404 |
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405 // Append the second tab |
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406 aPtr.Append( EKeyTab ); |
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407 |
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408 // Append the third tab |
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409 aPtr.Append( EKeyTab ); |
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410 |
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411 // Append the forth tab |
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412 aPtr.Append( EKeyTab ); |
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413 |
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414 DEBUG( - CLocSUPLSettingsLBModel::AppendSuplActiveSessionsDetailL ); |
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415 } |
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416 |
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417 // --------------------------------------------------------------------------- |
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418 // TInt CLocSUPLSettingsLBModel::ActiveSessionCount() |
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419 // Returns the number of Active sessions. |
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420 // |
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421 // @return TInt Returns the number of Active sessions count. |
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422 // --------------------------------------------------------------------------- |
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423 // |
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424 TInt CLocSUPLSettingsLBModel::ActiveSessionCount( ) const |
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425 { |
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426 return iSessionCount; |
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427 } |
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428 |
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429 |
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430 // End of file |
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