1 /* |
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2 * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of Accessory selection dialog. |
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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 #include "AccFwUiDialogNotifier.h" |
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21 #include "acc_debug.h" |
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22 |
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23 #include <featmgr.h> |
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24 #include <secondarydisplay/SecondaryDisplayAccFwAPI.h> |
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25 #include <accfwnoteuinotifier.rsg> |
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26 #include <aknlistquerydialog.h> |
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27 #include <aknlists.h> |
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28 #include <bautils.h> |
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29 #include <data_caging_path_literals.hrh> |
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30 |
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31 // EXTERNAL DATA STRUCTURES |
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32 |
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33 // EXTERNAL FUNCTION PROTOTYPES |
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34 |
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35 // CONSTANTS |
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36 |
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37 const TUid KScreenOutputChannel = { 0x10282E0A }; |
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38 _LIT(KAccFwUiNotifierResource, "accfwnoteuinotifier.rsc"); |
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39 |
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40 |
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41 // MACROS |
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42 |
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43 // LOCAL CONSTANTS AND MACROS |
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44 |
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45 // MODULE DATA STRUCTURES |
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46 |
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47 // LOCAL FUNCTION PROTOTYPES |
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48 |
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49 // FORWARD DECLARATIONS |
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50 |
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51 // ============================= LOCAL FUNCTIONS =============================== |
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52 |
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53 // ============================ MEMBER FUNCTIONS =============================== |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CAccFwUiDialogNotifier::CAccFwUiDialogNotifier() |
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57 // C++ default constructor can NOT contain any code, that |
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58 // might leave. |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 CAccFwUiDialogNotifier::CAccFwUiDialogNotifier() |
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62 : CActive( EPriorityStandard) |
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63 { |
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64 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::CAccFwUiDialogNotifier() - enter" ); |
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65 |
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66 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::CAccFwUiDialogNotifier() - return void" ); |
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67 } |
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68 |
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69 // Destructor |
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70 CAccFwUiDialogNotifier::~CAccFwUiDialogNotifier() |
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71 { |
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72 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::~CAccFwUiDialogNotifier() - enter" ); |
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73 |
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74 delete iDialog; |
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75 delete iCoverUIITems; |
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76 iSelections.Close(); |
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77 CActive::Cancel(); |
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78 |
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79 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccPolAccessoryPolicy::~CAccFwUiDialogNotifier() - return void" ); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CAccFwUiDialogNotifier::ConstructL() |
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84 // Symbian 2nd phase constructor can leave. |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 void CAccFwUiDialogNotifier::ConstructL() |
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88 { |
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89 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::ConstructL() - enter" ); |
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90 |
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91 iErr = KErrNone; |
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92 |
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93 //get pointer to CEikonEnv |
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94 iCoeEnv = CEikonEnv::Static(); |
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95 |
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96 if ( !iCoeEnv ) |
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97 { |
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98 User::Leave( KErrGeneral ); |
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99 } |
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100 |
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101 iLockKeys = ETrue; |
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102 |
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103 //Open resource file |
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104 TFileName fileName; |
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105 fileName.Zero(); |
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106 |
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107 TFileName drivePath; |
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108 Dll::FileName( drivePath ); |
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109 |
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110 fileName.Append( TParsePtrC( drivePath ).Drive() ); |
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111 fileName.Append( KDC_RESOURCE_FILES_DIR ); |
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112 fileName.Append( KAccFwUiNotifierResource ); |
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113 |
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114 BaflUtils::NearestLanguageFile( iCoeEnv->FsSession(), fileName ); |
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115 |
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116 //handle to resource file |
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117 iResourceFileOffset = iCoeEnv->AddResourceFileL( fileName ); |
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118 |
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119 //add to scheduler |
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120 CActiveScheduler::Add( this ); |
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121 |
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122 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::ConstructL() - return void" ); |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CAccFwUiDialogNotifier::NewL() |
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127 // Two-phased constructor. |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 CAccFwUiDialogNotifier* CAccFwUiDialogNotifier::NewL() |
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131 { |
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132 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::NewL() - enter" ); |
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133 |
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134 CAccFwUiDialogNotifier* self = new( ELeave ) CAccFwUiDialogNotifier; |
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135 |
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136 CleanupStack::PushL( self ); |
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137 self->ConstructL(); |
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138 CleanupStack::Pop( self ); |
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139 |
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140 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::CAccFwUiDialogNotifier::NewL() - return" ); |
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141 return self; |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CAccFwUiDialogNotifier::Release() |
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146 // (other items were commented in a header). |
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147 // ----------------------------------------------------------------------------- |
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148 void CAccFwUiDialogNotifier::Release() |
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149 { |
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150 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Release() - enter" ); |
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151 |
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152 if( iResourceFileOffset ) |
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153 { |
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154 iCoeEnv->DeleteResourceFile( iResourceFileOffset ); |
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155 } |
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156 |
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157 delete this; |
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158 |
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159 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Release() - return void" ); |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // CAccFwUiDialogNotifier::RegisterL() |
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164 // (other items were commented in a header). |
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165 // ----------------------------------------------------------------------------- |
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166 CAccFwUiDialogNotifier::TNotifierInfo CAccFwUiDialogNotifier::RegisterL() |
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167 { |
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168 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RegisterL() - enter" ); |
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169 |
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170 iInfo.iUid=KAccFwUiDialogNotifierUid; |
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171 iInfo.iChannel=KScreenOutputChannel; |
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172 iInfo.iPriority=ENotifierPriorityHigh; |
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173 |
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174 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::CAccFwUiDialogNotifier::RegisterL() - return" ); |
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175 return iInfo; |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CAccFwUiDialogNotifier::Info() |
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180 // (other items were commented in a header). |
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181 // ----------------------------------------------------------------------------- |
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182 CAccFwUiDialogNotifier::TNotifierInfo CAccFwUiDialogNotifier::Info() const |
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183 { |
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184 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Info() - enter" ); |
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185 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Info() - return void" ); |
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186 return iInfo; |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CAccFwUiDialogNotifier::StartL() |
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191 // (other items were commented in a header). |
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192 // ----------------------------------------------------------------------------- |
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193 TPtrC8 CAccFwUiDialogNotifier::StartL( const TDesC8& /*aBuffer*/ ) |
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194 { |
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195 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::StartL() - enter" ); |
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196 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::StartL() - return void" ); |
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197 return KNullDesC8(); |
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198 } |
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199 |
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200 // ----------------------------------------------------------------------------- |
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201 // CAccFwUiDialogNotifier::StartL() |
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202 // (other items were commented in a header). |
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203 // ----------------------------------------------------------------------------- |
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204 void CAccFwUiDialogNotifier::StartL( |
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205 const TDesC8& aBuffer, |
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206 TInt aReplySlot, |
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207 const RMessagePtr2& aMessage ) |
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208 { |
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209 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::StartL() - enter" ); |
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210 |
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211 // Connect to AknKeylock2 server; |
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212 iErr = iServer.Connect(); |
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213 |
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214 //get selection bit mask |
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215 TUint32 selectionBitmask( 0 ); |
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216 TPckg<TUint32> selectioPckg( selectionBitmask ); |
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217 selectioPckg.Copy( aBuffer ); |
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218 |
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219 //prepare selection array |
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220 iSelections.Close(); |
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221 |
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222 |
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223 // construct listbox item array |
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224 iItemList = new ( ELeave ) CDesCArrayFlat( 10 ); |
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225 |
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226 //if cover UI exist |
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227 if( FeatureManager::FeatureSupported( KFeatureIdCoverDisplay ) ) |
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228 { |
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229 delete iCoverUIITems; |
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230 iCoverUIITems = 0; |
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231 iCoverUIITems = new ( ELeave ) CArrayFixFlat<TInt>( 10 ); |
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232 } |
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233 TResourceReader reader; |
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234 HBufC8* literals = iCoeEnv->AllocReadResourceAsDes8LC( R_SELECTION_DIALOG_LITERALS ); |
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235 reader.SetBuffer( literals ); |
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236 |
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237 TInt count( reader.ReadInt16() ); |
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238 TInt coverUIItemCounter( 0 ); |
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239 |
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240 //add items to dialog |
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241 for ( TInt i(0); i < count; i++ ) |
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242 { |
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243 //read from resource |
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244 TUint32 index( reader.ReadUint32() ); |
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245 HBufC * buf( reader.ReadHBufCL() ); |
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246 CleanupStack::PushL( buf ); |
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247 |
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248 if ( index & selectionBitmask ) |
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249 { |
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250 iItemList->AppendL( *buf ); |
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251 iSelections.Append( index ); |
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252 |
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253 //append cover UI items |
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254 if ( iCoverUIITems ) |
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255 { |
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256 iCoverUIITems->AppendL( coverUIItemCounter++ ); |
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257 } |
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258 } |
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259 |
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260 CleanupStack::PopAndDestroy( buf ); |
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261 |
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262 if ( ( index << 1 ) > selectionBitmask ) |
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263 { |
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264 //stop for-loop, selectionbitmask can't match anymore |
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265 break; |
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266 } |
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267 } |
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268 CleanupStack::PopAndDestroy( literals ); |
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269 iMessage = aMessage; |
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270 iReplySlot = aReplySlot; |
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271 iIsCancelled = EFalse; |
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272 |
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273 //prepare active object |
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274 SetActive(); |
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275 TRequestStatus* status = &iStatus; |
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276 User::RequestComplete( status, KErrNone );//RunL() function will get called |
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277 |
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278 |
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279 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::StartL() - return void" ); |
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280 } |
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281 |
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282 |
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283 // ----------------------------------------------------------------------------- |
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284 // CAccFwUiDialogNotifier::RunL() |
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285 // (other items were commented in a header). |
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286 // ----------------------------------------------------------------------------- |
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287 |
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288 void CAccFwUiDialogNotifier::RunL() |
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289 { |
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290 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - enter" ); |
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291 |
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292 if ( iIsCancelled ) |
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293 { |
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294 return; |
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295 } |
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296 |
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297 if( iErr == KErrNone ) |
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298 { |
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299 iWasLocked = iServer.IsKeyLockEnabled(); |
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300 // Change the bit on and off. SysAp will detect that |
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301 // the lights should be switched on for the specified time. |
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302 iServer.DisableKeyLock(); |
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303 } |
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304 |
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305 TInt replyValue; |
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306 |
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307 //create and prepare dialog |
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308 iDialog = new ( ELeave ) CAknListQueryDialog ( &replyValue ); |
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309 iDialog->PrepareLC( R_SELECTION_DIALOG_LIST_QUERY ); |
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310 |
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311 //add items to popup list |
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312 iDialog->SetItemTextArray( iItemList ); |
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313 |
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314 if( FeatureManager::FeatureSupported( KFeatureIdCoverDisplay ) ) |
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315 { |
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316 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Publish cover UI "); |
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317 iDialog->PublishDialogL( ECmdShowAccessorySelectionDialog, |
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318 KCatAccFw, |
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319 iCoverUIITems ); |
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320 //iDialog take ownership |
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321 iCoverUIITems = 0; |
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322 } |
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323 |
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324 //show dialog... |
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325 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Show dialog -> RunLD()" ); |
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326 TBool result = iDialog->RunLD(); |
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327 iDialog = 0; |
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328 |
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329 //create package |
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330 TInt returnValue( 0 ); |
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331 TPckg<TInt> valuePck( returnValue ); |
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332 |
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333 if ( !iIsCancelled ) |
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334 { |
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335 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Check dialog result" ); |
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336 |
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337 if ( result ) |
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338 { |
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339 //write selected item to reply slot |
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340 if ( returnValue >= 0 && iSelections.Count() ) |
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341 { |
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342 returnValue = iSelections[ replyValue ]; |
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343 API_TRACE_1( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Set selection: %d", returnValue ); |
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344 } |
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345 // Don't lock keys if something was selected |
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346 iLockKeys = EFalse; |
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347 } |
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348 else |
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349 { |
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350 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Cancel pressed" ); |
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351 returnValue = 0; |
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352 iLockKeys = ETrue; |
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353 } |
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354 |
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355 //complete client requests |
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356 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Write response value to message" ); |
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357 iMessage.Write( iReplySlot, valuePck, 0 ); |
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358 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Complete message" ); |
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359 iMessage.Complete( KErrNone ); |
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360 } |
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361 else |
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362 { |
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363 // Message is being completed with KErrCancel in Cancel-method |
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364 } |
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365 |
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366 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - Release resources" ); |
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367 delete iCoverUIITems; |
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368 iCoverUIITems = 0; |
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369 iSelections.Close(); |
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370 |
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371 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunL() - return void" ); |
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372 } |
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373 |
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374 // ----------------------------------------------------------------------------- |
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375 // CAccFwUiDialogNotifier::RunError() |
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376 // (other items were commented in a header). |
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377 // ----------------------------------------------------------------------------- |
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378 TInt CAccFwUiDialogNotifier::RunError(TInt aError) |
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379 { |
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380 API_TRACE_1( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunError() - %d", aError ); |
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381 if( !iMessage.IsNull() ) |
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382 { |
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383 iMessage.Complete( aError ); |
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384 } |
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385 aError = KErrNone; |
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386 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::RunError() - return" ); |
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387 return aError; |
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388 } |
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389 |
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390 // ----------------------------------------------------------------------------- |
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391 // CAccFwUiDialogNotifier::DoCancel() |
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392 // (other items were commented in a header). |
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393 // ----------------------------------------------------------------------------- |
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394 void CAccFwUiDialogNotifier::DoCancel() |
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395 { |
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396 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::DoCancel() - enter" ); |
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397 if( !iMessage.IsNull() ) |
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398 { |
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399 iMessage.Complete( KErrCancel ); |
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400 } |
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401 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::DoCancel() - return" ); |
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402 } |
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403 |
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404 |
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405 // ----------------------------------------------------------------------------- |
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406 // CAccFwUiDialogNotifier::Cancel() |
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407 // (other items were commented in a header). |
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408 // ----------------------------------------------------------------------------- |
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409 void CAccFwUiDialogNotifier::Cancel() |
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410 { |
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411 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Cancel() - enter" ); |
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412 |
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413 iIsCancelled = ETrue; |
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414 |
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415 if( iLockKeys && iWasLocked && ( iErr == KErrNone ) ) |
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416 { |
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417 iServer.EnableKeyLock(); |
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418 } |
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419 |
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420 iLockKeys = ETrue; |
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421 |
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422 if ( iDialog ) |
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423 { |
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424 //cancel active object, delete dialog and release resources |
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425 if ( IsActive() ) |
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426 { |
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427 CActive::Cancel(); |
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428 } |
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429 delete iDialog; |
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430 iDialog = 0; |
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431 delete iCoverUIITems; |
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432 iCoverUIITems = 0; |
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433 iSelections.Close(); |
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434 |
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435 TInt returnValue( 0 ); |
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436 TPckg<TInt> valuePck( returnValue ); |
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437 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Cancel() - Write response value to message" ); |
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438 iMessage.Write( iReplySlot, valuePck, 0 ); |
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439 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Cancel() - Complete message with Cancel" ); |
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440 iMessage.Complete( KErrCancel ); |
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441 } |
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442 |
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443 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::Cancel() - return void" ); |
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444 } |
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445 |
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446 // ----------------------------------------------------------------------------- |
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447 // CAccFwUiDialogNotifier::UpdateL() |
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448 // (other items were commented in a header). |
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449 // ----------------------------------------------------------------------------- |
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450 TPtrC8 CAccFwUiDialogNotifier::UpdateL( |
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451 const TDesC8& /*aBuffer*/ ) |
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452 { |
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453 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::UpdateL() - enter" ); |
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454 API_TRACE_( "[AccFW: ACCFWUINOTIFIER] CAccFwUiDialogNotifier::UpdateL() - return void" ); |
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455 return KNullDesC8(); |
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456 } |
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457 |
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458 // End of File |
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