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: Class is responsible of showing confirmation queries |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include "emailtrace.h" |
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20 #include "cesmrconfirmationquery.h" |
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21 |
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22 //<cmail> |
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23 #include "esmrdef.h" |
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24 //</cmail> |
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25 #include <AknQueryDialog.h> |
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26 #include <bautils.h> |
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27 #include <esmrgui.rsg> |
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28 #include <eikenv.h> |
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29 #include <avkon.rsg> |
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30 #include <data_caging_path_literals.hrh> |
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31 #include <StringLoader.h> |
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32 #include <AknBidiTextUtils.h>//line wrapping and mirroring |
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33 #include <aknlayoutscalable_apps.cdl.h> //xml layout data for applications |
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34 #include <aknlayoutscalable_avkon.cdl.h> //xml layout data of avkon components |
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35 #include "esmrhelper.h"//locateresourcefile |
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36 |
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37 // Unnamed namespace for local definitions |
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38 namespace { |
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39 |
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40 #ifdef _DEBUG |
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41 |
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42 // Definition for panic text |
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43 _LIT( KESMRConfirmationQueryPanicTxt, "ESMRConfirmationQueryPanic" ); |
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44 |
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45 /** Panic code enumaration */ |
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46 enum TESMRConfirmationQueryPanic |
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47 { |
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48 EESMRInvalidIdentifier = 0 // Invalid identifier |
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49 }; |
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50 |
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51 void Panic( TESMRConfirmationQueryPanic aPanic ) |
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52 { |
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53 User::Panic( KESMRConfirmationQueryPanicTxt, aPanic ); |
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54 } |
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55 |
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56 #endif |
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57 |
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58 _LIT(KResourceFileName,"esmrgui.rsc"); |
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59 |
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60 const TInt KVariantIndex(2); //a LAF variant value required for pop up window |
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61 const TInt KRequiredLinesPlus(2); //minimum lines needed for aknbiditextutils API array set up |
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62 const TInt KActualLine(0); //minimum lines needed for aknbiditextutils API array set up |
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63 const TInt KDummyLineForcedByAPI(1); //minimum lines needed for aknbiditextutils API array set up |
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64 } // namespace |
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65 |
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66 // ======== MEMBER FUNCTIONS ======== |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CESMRConfirmationQuery::CESMRConfirmationQuery |
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70 // C++ default constructor can NOT contain any code, that |
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71 // might leave. |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 CESMRConfirmationQuery::CESMRConfirmationQuery( |
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75 TESMRConfirmationQueryType aType) : |
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76 iType(aType) |
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77 { |
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78 FUNC_LOG; |
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79 //do nothing |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CESMRConfirmationQuery::~CESMRConfirmationQuery |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CESMRConfirmationQuery::~CESMRConfirmationQuery() |
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87 { |
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88 FUNC_LOG; |
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89 iEnv->DeleteResourceFile(iResourceOffset); |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CESMRConfirmationQuery::ConstructL |
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94 // ----------------------------------------------------------------------------- |
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95 // |
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96 void CESMRConfirmationQuery::ConstructL() |
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97 { |
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98 FUNC_LOG; |
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99 TFileName filename; |
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100 |
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101 //cache the Eikon pointer, as Static() is slow |
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102 iEnv = CEikonEnv::Static(); // codescanner::eikonenvstatic |
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103 |
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104 ESMRHelper::LocateResourceFile( |
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105 KResourceFileName, |
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106 KDC_RESOURCE_FILES_DIR, |
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107 filename, |
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108 &iEnv->FsSession() ); |
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109 |
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110 //for localization |
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111 BaflUtils::NearestLanguageFile(iEnv->FsSession(),filename); |
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112 iResourceOffset = iEnv->AddResourceFileL(filename); |
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113 } |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CESMRConfirmationQuery::ExecuteLD |
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117 // ----------------------------------------------------------------------------- |
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118 // |
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119 TBool CESMRConfirmationQuery::ExecuteLD() |
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120 { |
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121 FUNC_LOG; |
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122 HBufC* noteText = NULL; |
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123 switch ( iType ) |
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124 { |
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125 case EESMRDeleteMR: |
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126 { |
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127 noteText = |
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128 iEnv->AllocReadResourceAsDes16LC( |
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129 R_QTN_MEET_REQ_DELETE_QUERY); |
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130 break; |
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131 } |
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132 case EESMRSendCancellationInfoToParticipants: |
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133 { |
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134 noteText = |
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135 iEnv->AllocReadResourceAsDes16LC( |
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136 R_QTN_MEET_REQ_SEND_CANCELLATION_QUERY); |
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137 break; |
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138 } |
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139 case EESMRRemoveAppointment: |
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140 { |
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141 noteText = |
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142 iEnv->AllocReadResourceAsDes16LC( |
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143 R_QTN_MEET_REQ_REMOVE_APPOINTMENT_QUERY); |
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144 break; |
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145 } |
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146 case EESMRSaveChanges: |
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147 { |
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148 noteText = |
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149 iEnv->AllocReadResourceAsDes16LC( |
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150 R_QTN_FORM_QUEST_SAVE_CHANGES); |
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151 break; |
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152 } |
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153 case EESMRDeleteEntry: |
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154 { |
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155 noteText = |
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156 iEnv->AllocReadResourceAsDes16LC( |
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157 R_QTN_MEET_REQ_DELETE_QUERY); |
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158 break; |
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159 } |
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160 case EESMRSendDecline: |
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161 { |
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162 noteText = |
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163 iEnv->AllocReadResourceAsDes16LC( |
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164 R_QTN_MEET_REQ_DECLINE_QUERY ); |
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165 } |
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166 break; |
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167 case EESMRSaveAnnivChangedStartDay: |
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168 { |
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169 noteText = |
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170 iEnv->AllocReadResourceAsDes16LC( |
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171 R_QTN_MEET_REQ_QUEST_CHANGE_START_DAY ); |
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172 } |
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173 break; |
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174 case EESMRAttachments: |
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175 { |
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176 noteText = |
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177 iEnv->AllocReadResourceAsDes16LC( |
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178 R_QTN_MEET_REQ_NOTE_ATTACHMENTS ); |
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179 } |
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180 break; |
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181 case EESMRCancelDownloadingAttachment: |
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182 { |
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183 noteText = |
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184 iEnv->AllocReadResourceAsDes16LC( |
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185 R_QTN_MEET_REQ_VIEWER_CANCEL_DOWNLOAD_QUERY ); |
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186 } |
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187 break; |
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188 case EESMRCancelDownloadingAllAttachments: |
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189 { |
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190 noteText = |
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191 iEnv->AllocReadResourceAsDes16LC( |
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192 R_QTN_MEET_REQ_VIEWER_CANCEL_DOWNLOADS_QUERY ); |
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193 } |
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194 break; |
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195 case EESMRSaveMeetingChangedStartDay: |
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196 { |
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197 noteText = |
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198 iEnv->AllocReadResourceAsDes16LC( |
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199 R_QTN_MEET_REQ_QUEST_CHANGE_START_DAY ); |
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200 } |
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201 break; |
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202 case EESMRAssignUpdatedLocation: |
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203 { |
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204 noteText = |
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205 iEnv->AllocReadResourceAsDes16LC( |
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206 R_QTN_MEET_REQ_ASSIGN_UPDATED_LOCATION ); |
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207 } |
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208 break; |
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209 default: |
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210 { |
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211 #ifdef _DEBUG |
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212 // Invalid identifier --> panic |
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213 Panic( EESMRInvalidIdentifier ); |
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214 #endif |
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215 } |
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216 break; |
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217 } |
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218 |
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219 TBool response(EFalse); |
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220 if ( noteText ) |
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221 { |
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222 CAknQueryDialog* dlg = CAknQueryDialog::NewL(); |
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223 if( dlg->ExecuteLD(R_MR_CONFIRMATION_QUERY, *noteText) ) |
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224 { |
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225 response = ETrue; |
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226 } |
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227 CleanupStack::PopAndDestroy(noteText); |
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228 } |
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229 |
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230 delete this; |
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231 return response; |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // CESMRConfirmationQuery::ExecuteL |
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236 // ----------------------------------------------------------------------------- |
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237 // |
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238 EXPORT_C TBool CESMRConfirmationQuery::ExecuteL( TESMRConfirmationQueryType aType) |
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239 { |
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240 FUNC_LOG; |
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241 CESMRConfirmationQuery* query = new (ELeave) CESMRConfirmationQuery(aType); |
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242 CleanupStack::PushL( query ); |
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243 query->ConstructL( ); |
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244 TBool ret = query->ExecuteLD(); |
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245 CleanupStack::Pop( query ); |
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246 return ret; |
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247 } |
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248 |
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249 // ----------------------------------------------------------------------------- |
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250 // CESMRConfirmationQuery::ExecuteL |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 TBool CESMRConfirmationQuery::ExecuteL( const TDesC& aLocation ) |
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254 { |
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255 FUNC_LOG; |
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256 CESMRConfirmationQuery* query = new (ELeave) CESMRConfirmationQuery(EESMRDeleteMR); |
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257 CleanupStack::PushL( query ); |
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258 query->ConstructL( ); |
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259 |
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260 HBufC* location = NULL; |
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261 |
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262 if ( aLocation.Length() > 0 ) |
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263 { |
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264 location = query->TruncateTextToLAFNoteL( aLocation ); |
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265 CleanupDeletePushL( location ); |
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266 } |
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267 else |
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268 { |
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269 // Allocate dummy buffer for query. |
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270 location = aLocation.AllocLC(); |
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271 } |
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272 |
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273 HBufC* noteText = StringLoader::LoadLC( R_MEET_REQ_REPLACE_PREVIOUS_LOCATION, *location ); |
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274 |
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275 TBool response = EFalse; |
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276 |
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277 CAknQueryDialog* dlg = CAknQueryDialog::NewL(); |
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278 if( dlg->ExecuteLD( R_MR_CONFIRMATION_QUERY, *noteText) ) |
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279 { |
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280 response = ETrue; |
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281 } |
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282 |
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283 CleanupStack::PopAndDestroy( noteText ); |
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284 CleanupStack::PopAndDestroy( location ); |
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285 CleanupStack::Pop( query ); |
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286 return response; |
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287 } |
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288 |
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289 // ----------------------------------------------------------------------------- |
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290 // CESMRConfirmationQuery::TruncateTextToLAFNoteL |
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291 // ----------------------------------------------------------------------------- |
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292 // |
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293 HBufC* CESMRConfirmationQuery::TruncateTextToLAFNoteL( const TDesC& aLocation ) |
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294 { |
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295 FUNC_LOG; |
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296 //wrap long string into array of individual lines |
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297 CArrayFixFlat<TPtrC>* textLines = new(ELeave)CArrayFixFlat<TPtrC>( KRequiredLinesPlus ); |
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298 CleanupStack::PushL( textLines ); |
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299 |
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300 //layout stuff to fetch list font and list line width |
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301 TAknLayoutText fontType; |
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302 |
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303 TSize main_pane_Size; |
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304 AknLayoutUtils::LayoutMetricsSize( AknLayoutUtils::EMainPane, main_pane_Size ); |
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305 TRect main_pane( main_pane_Size ); |
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306 |
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307 fontType.LayoutText( main_pane, AknLayoutScalable_Avkon::popup_note_window_t4( KVariantIndex ).LayoutLine() ); |
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308 |
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309 TInt lineWidth = fontType.TextRect().Width(); |
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310 |
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311 //extra bidi space for the two lines. second line is not actually used in the query but is required by the API |
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312 HBufC* locationText = HBufC::NewLC( aLocation.Length() + KAknBidiExtraSpacePerLine + KAknBidiExtraSpacePerLine); |
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313 TPtr locationTextPtr = locationText->Des(); |
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314 locationTextPtr.Append(aLocation); |
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315 |
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316 // First wrap, then do formatting. |
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317 CArrayFixFlat<TInt>* lineWidths = new( ELeave )CArrayFixFlat<TInt>( KRequiredLinesPlus ); |
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318 CleanupStack::PushL( lineWidths ); |
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319 lineWidths->InsertL( KActualLine, lineWidth ); |
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320 lineWidths->InsertL( KDummyLineForcedByAPI, lineWidth ); |
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321 |
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322 TBool useEllipsis(ETrue); |
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323 |
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324 // measure, wrap and truncate location item. |
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325 AknBidiTextUtils::ConvertToVisualAndWrapToArrayL( |
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326 locationTextPtr, |
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327 *lineWidths, |
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328 *fontType.Font(), |
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329 *textLines, |
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330 useEllipsis ); |
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331 |
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332 //place result to new created target buffer |
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333 HBufC* target = HBufC::NewL( textLines->At(KActualLine).Length() ); |
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334 target->Des().Append(textLines->At( KActualLine )); |
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335 |
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336 CleanupStack::PopAndDestroy( lineWidths ); |
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337 CleanupStack::PopAndDestroy( locationText ); |
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338 CleanupStack::PopAndDestroy( textLines ); |
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339 delete this; |
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340 return target; |
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341 } |
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342 |
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343 // End of File |
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344 |
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