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1 /* |
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2 * Copyright (c) 2007-2009 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 : ESMR location field implementation |
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15 * Version : %version: tr1sido#10 % |
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16 * |
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17 */ |
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18 |
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19 #include "emailtrace.h" |
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20 #include "cesmrlocationfield.h" |
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21 |
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22 // SYSTEM INCLUDES |
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23 #include <calentry.h> |
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24 #include <StringLoader.h> |
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25 #include <AknUtils.h> |
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26 #include <AknsUtils.h> |
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27 #include <AknIconUtils.h> |
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28 #include <esmrgui.rsg> |
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29 #include <AknsDrawUtils.h> |
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30 #include <AknsFrameBackgroundControlContext.h> |
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31 #include <data_caging_path_literals.hrh> |
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32 |
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33 // INCLUDES |
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34 #include "esmrfieldbuilderdef.h" |
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35 #include "cesmreditor.h" |
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36 #include "cesmrfeaturesettings.h" |
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37 #include "esmrhelper.h" |
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38 #include "cesmrborderlayer.h" |
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39 #include "mesmrfieldevent.h" |
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40 #include "cesmrgenericfieldevent.h" |
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41 #include "cesmrlayoutmgr.h" |
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42 #include "cesmrglobalnote.h" |
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43 |
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44 // ======== MEMBER FUNCTIONS ======== |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // CESMRLocationField::NewL |
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48 // --------------------------------------------------------------------------- |
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49 // |
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50 CESMRLocationField* CESMRLocationField::NewL( ) |
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51 { |
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52 FUNC_LOG; |
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53 CESMRLocationField* self = new (ELeave) CESMRLocationField; |
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54 CleanupStack::PushL ( self ); |
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55 self->ConstructL ( ); |
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56 CleanupStack::Pop ( self ); |
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57 return self; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // CESMRLocationField::~CESMRLocationField |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 CESMRLocationField::~CESMRLocationField( ) |
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65 { |
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66 FUNC_LOG; |
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67 delete iIcon; |
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68 delete iWaypointIcon; |
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69 delete iWaypointIconMask; |
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70 delete iFrameBgContext; |
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71 delete iFeatures; |
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72 delete iLocationText; |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // CESMRLocationField::InitializeL |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 void CESMRLocationField::InitializeL() |
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80 { |
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81 FUNC_LOG; |
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82 iLocation->SetFontL( iLayout->Font(iCoeEnv, iFieldId ), iLayout ); |
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83 AknLayoutUtils::OverrideControlColorL( *iLocation, |
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84 EColorControlBackground, |
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85 iLayout->NormalTextBgColor() ); |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // CESMRLocationField::InternalizeL |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 void CESMRLocationField::InternalizeL( MESMRCalEntry& aEntry ) |
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93 { |
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94 FUNC_LOG; |
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95 CCalEntry& entry = aEntry.Entry(); |
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96 HBufC* location = entry.LocationL().AllocLC(); |
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97 |
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98 // if there is no text available, don't overwrite the default text |
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99 // with empty descriptor. |
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100 if ( location->Length() > 0 ) |
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101 { |
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102 iLocation->ClearSelectionAndSetTextL( *location ); |
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103 } |
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104 |
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105 CleanupStack::PopAndDestroy( location ); |
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106 |
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107 // this is needed to be re-called here, otherwise the CEikEdwin |
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108 // does not get correctly instantiated with default text |
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109 iLocation->FocusChanged( EDrawNow ); |
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110 } |
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111 |
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112 // --------------------------------------------------------------------------- |
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113 // CESMRLocationField::ExternalizeL |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 void CESMRLocationField::ExternalizeL( MESMRCalEntry& aEntry ) |
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117 { |
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118 FUNC_LOG; |
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119 HBufC* loc = iLocation->GetTextInHBufL( ); |
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120 |
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121 if ( loc ) |
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122 { |
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123 CleanupStack::PushL( loc ); |
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124 |
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125 // externalize the text only if it differs from the |
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126 // default text. In other words, default text is not |
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127 // externalized. |
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128 HBufC* defaultText = StringLoader::LoadLC( R_QTN_MEET_REQ_LOCATION_FIELD ); |
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129 if ( defaultText->Compare( *loc ) != 0 ) |
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130 { |
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131 CCalEntry& entry = aEntry.Entry(); |
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132 entry.SetLocationL( *loc ); |
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133 } |
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134 |
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135 CleanupStack::PopAndDestroy( defaultText ); |
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136 CleanupStack::PopAndDestroy( loc ); |
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137 } |
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138 else |
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139 { |
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140 CCalEntry& entry = aEntry.Entry(); |
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141 entry.SetLocationL( KNullDesC ); |
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142 } |
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143 } |
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144 |
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145 // --------------------------------------------------------------------------- |
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146 // CESMRLocationField::SetOutlineFocusL |
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147 // --------------------------------------------------------------------------- |
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148 // |
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149 void CESMRLocationField::SetOutlineFocusL( TBool aFocus ) |
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150 { |
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151 FUNC_LOG; |
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152 CESMRField::SetOutlineFocusL ( aFocus ); |
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153 |
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154 if ( FeaturesL().FeatureSupported( |
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155 CESMRFeatureSettings::EESMRUILocationFeatures ) ) |
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156 { |
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157 if ( aFocus ) |
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158 { |
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159 ChangeMiddleSoftKeyL( EAknSoftkeyContextOptions, R_QTN_MSK_OPEN ); |
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160 } |
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161 else |
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162 { |
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163 if ( iLocationText ) |
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164 { |
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165 delete iLocationText; |
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166 iLocationText = NULL; |
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167 } |
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168 iLocationText = iLocation->GetTextInHBufL(); |
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169 |
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170 HBufC* defaultText = StringLoader::LoadLC( R_QTN_MEET_REQ_LOCATION_FIELD ); |
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171 |
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172 if ( iLocationText && iLocationText->Compare( *defaultText ) != 0 ) |
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173 { |
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174 // Create field change event |
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175 CESMRGenericFieldEvent* event = CESMRGenericFieldEvent::NewLC( |
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176 this, |
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177 MESMRFieldEvent::EESMRFieldChangeEvent ); |
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178 |
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179 // Add this field as parameter |
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180 TInt fieldId = iFieldId; |
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181 CESMRFieldEventValue* field = CESMRFieldEventValue::NewLC( |
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182 MESMRFieldEventValue::EESMRInteger, |
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183 &fieldId ); |
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184 event->AddParamL( field ); |
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185 CleanupStack::Pop( field ); |
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186 |
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187 // Add new value as parameter |
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188 CESMRFieldEventValue* value = CESMRFieldEventValue::NewLC( |
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189 CESMRFieldEventValue::EESMRString, |
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190 iLocationText ); |
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191 iLocationText = NULL; // Ownership transferred to value |
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192 // Encapsulate value, so receiver gets the field value type |
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193 event->AddParamL( value, ETrue ); |
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194 CleanupStack::Pop( value ); |
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195 |
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196 // Send event |
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197 NotifyEventAsyncL( event ); |
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198 CleanupStack::Pop( event ); |
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199 } |
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200 CleanupStack::PopAndDestroy( defaultText ); |
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201 } |
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202 } |
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203 } |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // CESMRLocationField::ExpandedHeight |
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207 // --------------------------------------------------------------------------- |
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208 // |
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209 TInt CESMRLocationField::ExpandedHeight( ) const |
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210 { |
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211 FUNC_LOG; |
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212 return iSize.iHeight; |
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213 } |
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214 |
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215 // --------------------------------------------------------------------------- |
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216 // CESMRLocationField::HandleEdwinSizeEventL |
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217 // --------------------------------------------------------------------------- |
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218 // |
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219 TBool CESMRLocationField::HandleEdwinSizeEventL( CEikEdwin* aEdwin, |
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220 TEdwinSizeEvent /*aType*/, TSize aSize ) |
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221 { |
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222 FUNC_LOG; |
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223 TBool ret( EFalse ); |
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224 |
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225 TSize newSize = CalculateEditorSize( aSize ); |
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226 |
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227 if ( aEdwin == iLocation && iSize != newSize ) |
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228 { |
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229 iSize = newSize; |
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230 |
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231 if ( iObserver && aEdwin->IsFocused() ) |
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232 { |
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233 iObserver->ControlSizeChanged (this ); |
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234 } |
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235 |
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236 if ( iFrameBgContext ) |
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237 { |
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238 TRect visibleRect = CalculateVisibleRect( iLocation->Rect() ); |
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239 iFrameBgContext->SetFrameRects( visibleRect, visibleRect ); |
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240 } |
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241 |
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242 ret = ETrue; |
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243 } |
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244 return ret; |
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245 } |
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246 |
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247 // --------------------------------------------------------------------------- |
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248 // CESMRLocationField::HandleEdwinEventL |
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249 // --------------------------------------------------------------------------- |
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250 // |
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251 void CESMRLocationField::HandleEdwinEventL(CEikEdwin* aEdwin, TEdwinEvent aEventType) |
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252 { |
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253 FUNC_LOG; |
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254 if ( aEdwin == iLocation && aEventType == EEventTextUpdate ) |
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255 { |
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256 HBufC* text = iLocation->GetTextInHBufL(); |
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257 if ( text ) |
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258 { |
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259 CleanupStack::PushL( text ); |
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260 TInt textLength( text->Length() ); |
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261 if ( iLocation->GetLimitLength() <= textLength ) |
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262 { |
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263 NotifyEventAsyncL( EESMRCmdSizeExceeded ); |
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264 } |
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265 CleanupStack::PopAndDestroy( text ); |
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266 } |
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267 } |
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268 } |
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269 // --------------------------------------------------------------------------- |
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270 // CESMRLocationField::CESMRLocationField |
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271 // --------------------------------------------------------------------------- |
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272 // |
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273 CESMRLocationField::CESMRLocationField() |
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274 : iSize( TSize( 0, 0 ) ) |
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275 { |
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276 FUNC_LOG; |
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277 //do nothing |
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278 } |
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279 |
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280 // --------------------------------------------------------------------------- |
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281 // CESMRLocationField::ActivateL |
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282 // --------------------------------------------------------------------------- |
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283 // |
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284 void CESMRLocationField::ActivateL() |
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285 { |
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286 FUNC_LOG; |
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287 CCoeControl::ActivateL(); |
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288 TRect rect( iLocation->Rect() ); |
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289 TRect inner(rect); |
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290 TRect outer(rect); |
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291 |
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292 delete iFrameBgContext; |
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293 iFrameBgContext = NULL; |
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294 iFrameBgContext = CAknsFrameBackgroundControlContext::NewL( |
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295 KAknsIIDQsnFrInput, |
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296 outer, |
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297 inner, |
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298 EFalse ) ; |
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299 |
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300 iFrameBgContext->SetParentContext( iBackground ); |
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301 iLocation->SetSkinBackgroundControlContextL( iFrameBgContext ); |
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302 } |
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303 |
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304 |
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305 // --------------------------------------------------------------------------- |
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306 // CESMRLocationField::PositionChanged() |
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307 // --------------------------------------------------------------------------- |
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308 // |
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309 void CESMRLocationField::PositionChanged() |
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310 { |
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311 FUNC_LOG; |
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312 CCoeControl::PositionChanged(); |
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313 |
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314 if ( iFrameBgContext ) |
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315 { |
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316 TRect visibleRect = CalculateVisibleRect( iLocation->Rect() ); |
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317 iFrameBgContext->SetFrameRects( visibleRect, visibleRect ); |
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318 } |
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319 } |
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320 |
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321 // --------------------------------------------------------------------------- |
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322 // CESMRLocationField::ConstructL |
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323 // --------------------------------------------------------------------------- |
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324 // |
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325 void CESMRLocationField::ConstructL() |
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326 { |
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327 FUNC_LOG; |
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328 SetFieldId( EESMRFieldLocation ); |
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329 SetExpandable(); |
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330 |
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331 iLocation = CESMREditor::NewL( this, |
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332 1, |
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333 KMaxTextLength, //from ICAL spec. |
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334 // do not change. other text fields do not |
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335 // have this limitation |
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336 CEikEdwin::EResizable | |
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337 CEikEdwin::EAvkonEditor ); |
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338 |
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339 iLocation->SetEdwinSizeObserver( this ); |
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340 iLocation->SetEdwinObserver( this ); |
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341 |
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342 HBufC* buf = StringLoader::LoadLC( R_QTN_MEET_REQ_LOCATION_FIELD ); |
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343 iLocation->SetDefaultTextL( buf ); // ownership is transferred |
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344 CleanupStack::Pop( buf ); |
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345 |
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346 CESMRIconField::ConstructL( KAknsIIDQgnMeetReqIndiLocation, iLocation ); |
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347 } |
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348 |
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349 // --------------------------------------------------------------------------- |
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350 // CESMRLocationField::GetMinimumVisibleVerticalArea |
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351 // --------------------------------------------------------------------------- |
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352 // |
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353 void CESMRLocationField::GetMinimumVisibleVerticalArea(TInt& aUpper, TInt& aLower) |
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354 { |
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355 FUNC_LOG; |
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356 aLower = iLocation->CurrentLineNumber() * iLocation->RowHeight(); |
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357 aUpper = aLower - iLocation->RowHeight(); |
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358 } |
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359 |
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360 // --------------------------------------------------------------------------- |
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361 // CESMRLocationField::ListObserverSet |
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362 // --------------------------------------------------------------------------- |
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363 // |
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364 void CESMRLocationField::ListObserverSet() |
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365 { |
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366 FUNC_LOG; |
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367 iLocation->SetListObserver( iObserver ); |
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368 } |
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369 |
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370 // --------------------------------------------------------------------------- |
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371 // CESMRLocationField::ListObserverSet |
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372 // --------------------------------------------------------------------------- |
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373 // |
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374 CESMRFeatureSettings& CESMRLocationField::FeaturesL() |
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375 { |
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376 FUNC_LOG; |
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377 if ( !iFeatures ) |
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378 { |
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379 iFeatures = CESMRFeatureSettings::NewL(); |
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380 } |
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381 |
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382 return *iFeatures; |
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383 } |
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384 |
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385 // --------------------------------------------------------------------------- |
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386 // CESMRCheckbox::SetWaypointIconL |
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387 // --------------------------------------------------------------------------- |
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388 // |
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389 void CESMRLocationField::SetWaypointIconL( TBool aEnabled ) |
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390 { |
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391 FUNC_LOG; |
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392 delete iIcon; |
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393 iIcon = NULL; |
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394 delete iWaypointIcon; |
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395 iWaypointIcon = NULL; |
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396 delete iWaypointIconMask; |
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397 iWaypointIconMask = NULL; |
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398 |
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399 if( aEnabled ) |
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400 { |
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401 TAknsItemID iconID; |
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402 TInt fileIndex(-1); |
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403 TInt fileMaskIndex(-1); |
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404 iconID = KAknsIIDQgnPropBlidWaypoint; |
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405 CESMRLayoutManager::SetBitmapFallback( iconID, |
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406 fileIndex, |
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407 fileMaskIndex ); |
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408 |
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409 TFileName bitmapFilePath; |
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410 ESMRHelper::LocateResourceFile( |
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411 KESMRMifFile, |
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412 KDC_APP_BITMAP_DIR, |
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413 bitmapFilePath); |
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414 |
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415 AknsUtils::CreateIconL( AknsUtils::SkinInstance(), |
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416 iconID, |
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417 iWaypointIcon, |
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418 iWaypointIconMask, |
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419 bitmapFilePath, |
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420 fileIndex, |
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421 fileMaskIndex |
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422 ); |
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423 |
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424 // Even if creating mask failed, bitmap can be used (background is just not displayed correctly) |
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425 if( iWaypointIcon ) |
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426 { |
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427 AknIconUtils::SetSize( iWaypointIcon, KIconSize, EAspectRatioPreserved ); |
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428 iIcon = new (ELeave) CEikImage; |
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429 iIcon->SetPictureOwnedExternally(ETrue); |
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430 iIcon->SetPicture( iWaypointIcon, iWaypointIconMask ); |
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431 |
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432 LayoutWaypointIcon(); |
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433 |
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434 // change text rect size to fit icon |
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435 iBorder->SetSize( BorderSize() ); |
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436 } |
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437 } |
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438 } |
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439 |
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440 // --------------------------------------------------------------------------- |
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441 // CESMRLocationField::CountComponentControls |
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442 // --------------------------------------------------------------------------- |
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443 // |
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444 TInt CESMRLocationField::CountComponentControls( ) const |
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445 { |
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446 FUNC_LOG; |
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447 TInt count = CESMRIconField::CountComponentControls ( ); |
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448 if ( iIcon ) |
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449 { |
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450 ++count; |
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451 } |
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452 return count; |
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453 } |
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454 |
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455 // --------------------------------------------------------------------------- |
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456 // CESMRLocationField::ComponentControl |
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457 // --------------------------------------------------------------------------- |
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458 // |
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459 CCoeControl* CESMRLocationField::ComponentControl( TInt aInd ) const |
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460 { |
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461 FUNC_LOG; |
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462 if ( aInd == 2 ) |
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463 { |
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464 return iIcon; |
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465 } |
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466 return CESMRIconField::ComponentControl ( aInd ); |
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467 } |
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468 |
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469 // --------------------------------------------------------------------------- |
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470 // CESMRLocationField::SizeChanged |
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471 // --------------------------------------------------------------------------- |
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472 // |
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473 void CESMRLocationField::SizeChanged( ) |
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474 { |
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475 FUNC_LOG; |
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476 CESMRIconField::SizeChanged(); |
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477 |
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478 PositionFieldElements(); |
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479 } |
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480 |
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481 // --------------------------------------------------------------------------- |
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482 // CESMRLocationField::PositionFieldElements |
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483 // --------------------------------------------------------------------------- |
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484 // |
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485 void CESMRLocationField::PositionFieldElements() |
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486 { |
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487 FUNC_LOG; |
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488 // editor (editor is wrapped inside the 'iBorder' member) |
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489 if ( iIcon ) |
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490 { |
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491 LayoutWaypointIcon(); |
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492 |
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493 if ( iFrameBgContext && iBorder ) |
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494 { |
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495 TRect visibleRect = CalculateVisibleRect( iLocation->Rect() ); |
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496 iFrameBgContext->SetFrameRects( visibleRect, visibleRect ); |
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497 } |
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498 } |
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499 } |
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500 |
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501 // --------------------------------------------------------------------------- |
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502 // CESMRLocationField::HandleFieldEventL |
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503 // --------------------------------------------------------------------------- |
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504 // |
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505 void CESMRLocationField::HandleFieldEventL( const MESMRFieldEvent& aEvent ) |
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506 { |
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507 FUNC_LOG; |
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508 if ( aEvent.Type() == MESMRFieldEvent::EESMRFieldCommandEvent ) |
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509 { |
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510 TInt* command = static_cast< TInt* >( aEvent.Param( 0 ) ); |
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511 |
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512 switch ( *command ) |
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513 { |
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514 case EESMRCmdDisableWaypointIcon: |
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515 { |
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516 SetWaypointIconL( EFalse ); |
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517 break; |
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518 } |
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519 case EESMRCmdEnableWaypointIcon: |
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520 { |
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521 SetWaypointIconL( ETrue ); |
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522 break; |
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523 } |
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524 default: |
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525 { |
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526 break; |
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527 } |
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528 } |
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529 } |
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530 } |
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531 |
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532 // --------------------------------------------------------------------------- |
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533 // CESMRLocationField::ExecuteGenericCommandL |
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534 // --------------------------------------------------------------------------- |
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535 // |
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536 void CESMRLocationField::ExecuteGenericCommandL( |
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537 TInt aCommand ) |
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538 { |
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539 FUNC_LOG; |
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540 if ( EESMRCmdSizeExceeded == aCommand ) |
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541 { |
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542 CESMRGlobalNote::ExecuteL( |
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543 CESMRGlobalNote::EESMRCannotDisplayMuchMore ); |
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544 |
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545 HBufC* text = iLocation->GetTextInHBufL(); |
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546 CleanupDeletePushL( text ); |
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547 if ( text ) |
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548 { |
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549 TInt curPos = iLocation->CursorPos(); |
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550 if ( curPos > iLocation->GetLimitLength() - 1 ) |
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551 curPos = iLocation->GetLimitLength() - 1; |
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552 HBufC* newText = |
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553 text->Mid( 0, iLocation->GetLimitLength() - 1 ).AllocLC(); |
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554 |
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555 iLocation->SetTextL ( newText ); |
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556 CleanupStack::PopAndDestroy( newText ); |
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557 newText = NULL; |
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558 |
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559 iLocation->SetCursorPosL( curPos, EFalse ); |
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560 iLocation->HandleTextChangedL(); |
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561 iLocation->UpdateScrollBarsL(); |
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562 SetFocus( ETrue ); |
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563 } |
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564 CleanupStack::PopAndDestroy( text ); |
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565 } |
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566 } |
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567 |
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568 // --------------------------------------------------------------------------- |
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569 // CESMRLocationField::CalculateEditorSize |
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570 // --------------------------------------------------------------------------- |
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571 // |
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572 TSize CESMRLocationField::CalculateEditorSize( const TSize& aSize ) |
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573 { |
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574 FUNC_LOG; |
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575 TSize size( aSize ); |
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576 size.iHeight -= KEditorDifference; |
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577 |
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578 if ( iLayout->CurrentFontZoom() == EAknUiZoomSmall || |
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579 iLayout->CurrentFontZoom() == EAknUiZoomVerySmall) |
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580 { |
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581 size.iHeight -= KEditorDifference; |
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582 } |
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583 |
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584 return size; |
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585 } |
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586 |
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587 // --------------------------------------------------------------------------- |
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588 // CESMRLocationField::BorderSize |
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589 // --------------------------------------------------------------------------- |
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590 // |
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591 TSize CESMRLocationField::BorderSize() const |
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592 { |
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593 FUNC_LOG; |
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594 TSize borderSize( CESMRIconField::BorderSize() ); |
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595 |
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596 // If icon exists, we have to adjust the border width |
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597 if ( iIcon ) |
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598 { |
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599 borderSize.iWidth -= ( KIconSize.iWidth + 2 * KEditorDifference ); |
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600 } |
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601 |
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602 return borderSize; |
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603 } |
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604 |
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605 // --------------------------------------------------------------------------- |
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606 // CESMRLocationField::LayoutWaypointIcon |
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607 // --------------------------------------------------------------------------- |
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608 // |
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609 void CESMRLocationField::LayoutWaypointIcon() |
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610 { |
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611 FUNC_LOG; |
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612 if ( iIcon ) |
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613 { |
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614 // Layout the icon |
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615 TRect fieldRect( Rect() ); |
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616 TPoint iconPos( fieldRect.iBr.iX - KIconSize.iWidth, |
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617 fieldRect.iTl.iY + iLayout->IconTopMargin() ); |
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618 |
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619 if ( CESMRLayoutManager::IsMirrored() ) |
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620 { |
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621 iconPos.iX = fieldRect.iTl.iX; |
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622 } |
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623 |
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624 iIcon->SetPosition( iconPos ); |
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625 iIcon->SetSize( KIconSize ); |
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626 } |
|
627 } |
|
628 |
|
629 // EOF |