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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 subject field implementation |
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15 * |
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16 */ |
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17 |
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18 #include "emailtrace.h" |
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19 #include "cesmrsubjectfield.h" |
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20 |
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21 #include <calentry.h> |
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22 #include <StringLoader.h> |
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23 #include <gulfont.h> |
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24 #include <AknsConstants.h> |
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25 #include <AknUtils.h> |
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26 #include <AknsDrawUtils.h> |
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27 #include <AknsFrameBackgroundControlContext.h> |
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28 #include "esmrfieldbuilderdef.h" |
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29 |
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30 #include <esmrgui.rsg> |
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31 |
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32 #include "cesmreditor.h" |
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33 #include "mesmrtitlepaneobserver.h" |
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34 #include "cesmrglobalnote.h" |
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35 |
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36 // ======== MEMBER FUNCTIONS ======== |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // CESMRSubjectField::CESMRSubjectField |
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40 // --------------------------------------------------------------------------- |
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41 // |
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42 CESMRSubjectField::CESMRSubjectField( ) |
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43 : CESMRIconField() |
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44 { |
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45 FUNC_LOG; |
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46 //do nothing |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // CESMRSubjectField::~CESMRSubjectField |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CESMRSubjectField::~CESMRSubjectField( ) |
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54 { |
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55 FUNC_LOG; |
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56 delete iFrameBgContext; |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // CESMRSubjectField::ConstructL |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 void CESMRSubjectField::ConstructL( TESMREntryFieldId aId, TInt aTextId, |
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64 TAknsItemID aIconID ) |
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65 { |
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66 FUNC_LOG; |
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67 SetFieldId ( aId ); |
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68 SetExpandable ( ); |
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69 |
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70 iSubject = CESMREditor::NewL ( this, 1, KMaxTextLength, |
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71 CEikEdwin::EResizable | CEikEdwin::EAvkonEditor | EAknEditorFlagNoLRNavigation); |
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72 iSubject->SetEdwinSizeObserver ( this ); |
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73 iSubject->SetEdwinObserver( this ); |
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74 |
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75 HBufC* buf = StringLoader::LoadLC ( aTextId ); |
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76 iSubject->SetDefaultTextL( buf ); // ownership transferred |
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77 CleanupStack::Pop( buf ); |
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78 |
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79 iBackground = AknsDrawUtils::ControlContext( this ); |
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80 |
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81 CESMRIconField::ConstructL ( aIconID, iSubject ); |
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82 } |
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83 |
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84 // --------------------------------------------------------------------------- |
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85 // CESMRSubjectField::NewL |
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86 // --------------------------------------------------------------------------- |
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87 // |
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88 CESMRSubjectField* CESMRSubjectField::NewL( TFieldType aType ) |
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89 { |
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90 FUNC_LOG; |
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91 CESMRSubjectField* self = new (ELeave) CESMRSubjectField; |
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92 CleanupStack::PushL ( self ); |
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93 if ( aType == ETypeSubject ) |
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94 { |
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95 self->ConstructL (EESMRFieldSubject, |
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96 R_QTN_MEET_REQ_SUBJECT_FIELD, |
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97 KAknsIIDQgnFscalIndiSubject ); |
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98 } |
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99 else |
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100 { |
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101 self->ConstructL (EESMRFieldOccasion, |
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102 R_QTN_CALENDAR_ANNIVERSARY_TYPE_OCCASION, |
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103 KAknsIIDQgnFscalIndiOccasion ); |
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104 } |
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105 CleanupStack::Pop ( self ); |
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106 return self; |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // CESMRSubjectField::InitializeL |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CESMRSubjectField::InitializeL() |
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114 { |
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115 FUNC_LOG; |
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116 iSubject->SetFontL( iLayout->Font( iCoeEnv, iFieldId ), iLayout ); |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // CESMRSubjectField::InternalizeL |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 void CESMRSubjectField::InternalizeL( MESMRCalEntry& aEntry ) |
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124 { |
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125 FUNC_LOG; |
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126 CCalEntry& entry = aEntry.Entry ( ); |
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127 HBufC* subject = entry.SummaryL().AllocLC ( ); |
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128 |
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129 // if there is no text available, don't overwrite the default text |
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130 // with empty descriptor. |
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131 if ( subject->Length ( )> 0 ) |
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132 { |
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133 iSubject->ClearSelectionAndSetTextL ( *subject ); |
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134 if ( iTitlePaneObserver ) |
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135 { |
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136 iTitlePaneObserver->UpdateTitlePaneTextL( *subject ); |
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137 } |
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138 } |
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139 |
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140 // this is needed to be re-called here, otherwise the CEikEdwin |
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141 // does not get correctly instantiated with default text |
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142 iSubject->FocusChanged(EDrawNow); |
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143 |
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144 CleanupStack::PopAndDestroy ( subject ); |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // CESMRSubjectField::ExternalizeL |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 void CESMRSubjectField::ExternalizeL( MESMRCalEntry& aEntry ) |
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152 { |
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153 FUNC_LOG; |
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154 HBufC* subject = iSubject->GetTextInHBufL ( ); |
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155 |
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156 if ( subject ) |
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157 { |
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158 CleanupStack::PushL ( subject ); |
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159 |
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160 // externalize the text only if it differs from the |
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161 // default text. In other words, default text is not |
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162 // externalized. |
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163 |
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164 if ( iSubject->DefaultText().Compare (*subject )!= 0 ) |
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165 { |
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166 CCalEntry& entry = aEntry.Entry ( ); |
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167 entry.SetSummaryL ( *subject ); |
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168 } |
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169 |
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170 CleanupStack::PopAndDestroy ( subject ); |
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171 } |
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172 else |
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173 { |
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174 CCalEntry& entry = aEntry.Entry ( ); |
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175 entry.SetSummaryL( KNullDesC ); |
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176 } |
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177 } |
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178 |
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179 // --------------------------------------------------------------------------- |
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180 // CESMRSubjectField::SetOutlineFocusL |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 void CESMRSubjectField::SetOutlineFocusL( TBool aFocus ) |
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184 { |
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185 FUNC_LOG; |
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186 CESMRField::SetOutlineFocusL ( aFocus ); |
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187 |
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188 if (aFocus) //Focus is gained on the field |
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189 { |
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190 ChangeMiddleSoftKeyL(EESMRCmdSaveMR,R_QTN_MSK_SAVE); |
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191 } |
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192 } |
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193 |
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194 // --------------------------------------------------------------------------- |
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195 // CESMRSubjectField::ExpandedHeight |
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196 // --------------------------------------------------------------------------- |
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197 // |
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198 TInt CESMRSubjectField::ExpandedHeight( ) const |
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199 { |
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200 FUNC_LOG; |
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201 TInt height = iLayout->FieldSize( FieldId() ).iHeight; |
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202 if( iSize.iHeight < height ) |
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203 { |
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204 return height - KEditorDifference; |
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205 } |
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206 else |
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207 { |
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208 return iSize.iHeight; |
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209 } |
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210 } |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // CESMRSubjectField::HandleEdwinSizeEventL |
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214 // --------------------------------------------------------------------------- |
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215 // |
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216 TBool CESMRSubjectField::HandleEdwinSizeEventL(CEikEdwin* /*aEdwin*/, |
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217 TEdwinSizeEvent /*aType*/, TSize aSize ) |
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218 { |
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219 FUNC_LOG; |
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220 iSize = aSize; |
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221 iSize.iHeight -= KEditorDifference; |
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222 |
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223 if (iLayout->CurrentFontZoom() == EAknUiZoomSmall || |
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224 iLayout->CurrentFontZoom() == EAknUiZoomVerySmall) |
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225 { |
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226 iSize.iHeight -= KEditorDifference; |
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227 } |
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228 |
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229 if ( iObserver ) |
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230 { |
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231 iObserver->ControlSizeChanged ( this ); |
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232 } |
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233 |
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234 if( iFrameBgContext ) |
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235 { |
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236 TRect visibleRect = CalculateVisibleRect( iSubject->Rect() ); |
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237 iFrameBgContext->SetFrameRects( visibleRect, visibleRect ); |
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238 } |
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239 |
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240 return ETrue; |
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241 } |
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242 |
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243 // --------------------------------------------------------------------------- |
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244 // CESMRSubjectField::HandleEdwinEventL |
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245 // --------------------------------------------------------------------------- |
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246 // |
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247 void CESMRSubjectField::HandleEdwinEventL( CEikEdwin *aEdwin, TEdwinEvent aEventType ) |
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248 { |
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249 FUNC_LOG; |
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250 if ( iTitlePaneObserver && |
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251 aEdwin == iSubject && |
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252 aEventType == EEventTextUpdate ) |
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253 { |
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254 HBufC* text = iSubject->GetTextInHBufL(); |
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255 if ( text ) |
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256 { |
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257 CleanupStack::PushL( text ); |
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258 |
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259 iTitlePaneObserver->UpdateTitlePaneTextL( *text ); |
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260 |
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261 TInt textLength( text->Length() ); |
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262 if ( iSubject->GetLimitLength() <= textLength ) |
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263 { |
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264 NotifyEventAsyncL( EESMRCmdSizeExceeded ); |
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265 } |
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266 |
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267 CleanupStack::PopAndDestroy( text ); |
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268 } |
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269 else |
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270 { |
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271 iTitlePaneObserver->UpdateTitlePaneTextL( KNullDesC ); |
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272 } |
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273 } |
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274 } |
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275 |
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276 // --------------------------------------------------------------------------- |
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277 // CESMRSubjectField::SetTitlePaneObserver |
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278 // --------------------------------------------------------------------------- |
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279 // |
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280 void CESMRSubjectField::SetTitlePaneObserver( MESMRTitlePaneObserver* aObserver ) |
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281 { |
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282 FUNC_LOG; |
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283 iTitlePaneObserver = aObserver; |
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284 } |
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285 |
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286 // --------------------------------------------------------------------------- |
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287 // CESMRSubjectField::PositionChanged() |
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288 // --------------------------------------------------------------------------- |
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289 // |
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290 void CESMRSubjectField::PositionChanged() |
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291 { |
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292 FUNC_LOG; |
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293 CCoeControl::PositionChanged(); |
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294 if( iFrameBgContext ) |
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295 { |
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296 TRect visibleRect = CalculateVisibleRect( iSubject->Rect() ); |
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297 iFrameBgContext->SetFrameRects( visibleRect, visibleRect ); |
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298 } |
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299 } |
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300 |
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301 // --------------------------------------------------------------------------- |
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302 // CESMRSubjectField::GetVerticalFocusPosition |
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303 // --------------------------------------------------------------------------- |
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304 // |
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305 void CESMRSubjectField::GetMinimumVisibleVerticalArea(TInt& aUpper, TInt& aLower) |
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306 { |
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307 FUNC_LOG; |
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308 aLower = iSubject->CurrentLineNumber() * iSubject->RowHeight(); |
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309 aUpper = aLower - iSubject->RowHeight(); |
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310 } |
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311 // --------------------------------------------------------------------------- |
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312 // CESMRSubjectField::ActivateL |
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313 // --------------------------------------------------------------------------- |
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314 // |
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315 void CESMRSubjectField::ActivateL() |
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316 { |
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317 FUNC_LOG; |
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318 CCoeControl::ActivateL(); |
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319 TRect rect(TPoint(iSubject->Position()), iSubject->Size()); |
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320 TRect inner(rect); |
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321 TRect outer(rect); |
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322 |
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323 iSubject->SetSize( TSize( iSubject->Size().iWidth, iLayout->FieldSize( FieldId() ).iHeight )); |
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324 |
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325 delete iFrameBgContext; |
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326 iFrameBgContext = NULL; |
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327 iFrameBgContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrInput, outer, inner, EFalse ) ; |
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328 |
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329 iFrameBgContext->SetParentContext( iBackground ); |
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330 iSubject->SetSkinBackgroundControlContextL(iFrameBgContext); |
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331 |
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332 // update base class rects and redraw: |
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333 SizeChanged(); |
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334 } |
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335 |
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336 // --------------------------------------------------------------------------- |
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337 // CESMRSubjectField::ListObserverSet |
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338 // --------------------------------------------------------------------------- |
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339 // |
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340 void CESMRSubjectField::ListObserverSet() |
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341 { |
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342 FUNC_LOG; |
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343 iSubject->SetListObserver( iObserver ); |
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344 } |
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345 |
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346 // --------------------------------------------------------------------------- |
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347 // CESMRSubjectField::ExecuteGenericCommandL |
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348 // --------------------------------------------------------------------------- |
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349 // |
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350 void CESMRSubjectField::ExecuteGenericCommandL( |
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351 TInt aCommand ) |
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352 { |
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353 FUNC_LOG; |
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354 if ( EESMRCmdSizeExceeded == aCommand ) |
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355 { |
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356 CESMRGlobalNote::ExecuteL ( |
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357 CESMRGlobalNote::EESMRCannotDisplayMuchMore ); |
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358 |
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359 HBufC* text = iSubject->GetTextInHBufL(); |
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360 CleanupDeletePushL( text ); |
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361 if ( text ) |
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362 { |
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363 TInt curPos = iSubject->CursorPos(); |
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364 if( curPos > iSubject->GetLimitLength() - 1 ) |
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365 curPos = iSubject->GetLimitLength() - 1; |
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366 HBufC* newText = |
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367 text->Des().Mid( 0, iSubject->GetLimitLength() - 1 ).AllocLC(); |
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368 |
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369 iSubject->SetTextL ( newText ); |
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370 CleanupStack::PopAndDestroy( newText ); |
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371 newText = NULL; |
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372 |
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373 iSubject->SetCursorPosL (curPos, EFalse ); |
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374 iSubject->HandleTextChangedL(); |
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375 iSubject->UpdateScrollBarsL(); |
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376 SetFocus(ETrue); |
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377 } |
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378 CleanupStack::PopAndDestroy( text ); |
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379 } |
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380 } |
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381 // EOF |