1 /* |
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2 * Copyright (c) 2002 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: Methods for landmark editor text field. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 // INCLUDE FILES |
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25 #include <featmgr.h> |
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26 #include <eikedwin.h> |
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27 #include <AknUtils.h> |
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28 #include <eikcapc.h> |
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29 #include "landmarks.hrh" |
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30 #include "CLmkEditorTextField.h" |
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31 #include "MLmkEditorUiBuilder.h" |
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32 #include "CLmkUiUtils.h" |
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33 #include "LmkConsts.h" |
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34 #include "CLmkFields.h" |
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35 // CONSTANTS |
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36 /// Unnamed namespace for local definitions |
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37 namespace { |
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38 const TInt KNumberOfLines( 8 ); |
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39 } // namespace |
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40 |
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41 // ================= MEMBER FUNCTIONS ======================= |
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42 |
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43 // ---------------------------------------------------- |
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44 // CLmkEditorTextField::CLmkEditorTextField |
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45 // ---------------------------------------------------- |
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46 // |
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47 CLmkEditorTextField::CLmkEditorTextField |
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48 ( MLmkFieldData& aField, |
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49 MLmkEditorUiBuilder& aUiBuilder ) : |
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50 CLmkEditorFieldBase( aField, aUiBuilder ) |
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51 { |
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52 } |
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53 |
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54 // ---------------------------------------------------- |
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55 // CLmkEditorTextField::ConstructL |
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56 // ---------------------------------------------------- |
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57 // |
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58 void CLmkEditorTextField::ConstructL() |
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59 { |
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60 // Create and insert a line in the dialog |
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61 iControl = static_cast<CEikEdwin*>( iUiBuilder.CreateLineL( |
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62 FieldLabel(), LandmarkItemField().UniqueFieldIdentity(), |
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63 EEikCtEdwin ) ); |
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64 // ctrl is now owned by the dialog |
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65 AknEditUtils::ConstructEditingL( iControl, |
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66 LandmarkItemField().FieldLength(), |
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67 KNumberOfLines, |
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68 EAknEditorTextCase | EAknEditorCharactersUpperCase |
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69 | EAknEditorCharactersLowerCase, EAknEditorAlignLeft, |
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70 ETrue, ETrue, EFalse ); |
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71 |
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72 // Set Edwin properties for numeric editor (Phone number field) |
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73 if (ETextPhoneNumberFieldEditor == iLmkItemField.EditorType()) |
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74 { |
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75 iControl->SetAknEditorNumericKeymap(EAknEditorStandardNumberModeKeymap); |
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76 iControl->SetAknEditorInputMode(EAknEditorNumericInputMode); |
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77 iControl->SetAknEditorAllowedInputModes(EAknEditorNumericInputMode); |
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78 iControl->SetAknEditorSpecialCharacterTable(0); |
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79 } |
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80 |
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81 // Set the editor case for URI editor |
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82 if ( ETextUriFieldEditor == iLmkItemField.EditorType() ) |
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83 { |
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84 iControl->SetAknEditorCase( EAknEditorLowerCase ); |
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85 iControl->SetAknEditorFlags( EAknEditorFlagLatinInputModesOnly ); |
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86 } |
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87 else |
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88 { |
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89 iControl->SetAknEditorCase( EAknEditorTextCase ); |
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90 } |
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91 |
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92 // Get text |
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93 HBufC* textBuf = HBufC::NewLC( LandmarkItemField().TextData().Length() ); |
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94 TPtr text= textBuf->Des(); |
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95 text = LandmarkItemField().TextData(); |
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96 |
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97 // No Japanese input modes tolerated in Japanese variant, |
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98 // set the allowed onces manually |
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99 // Only for postal/zip code field |
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100 |
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101 if (LandmarkItemField().FieldType() == EPostCode) |
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102 { |
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103 iControl->SetAknEditorInputMode(EAknEditorNumericInputMode); |
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104 iControl->SetAknEditorAllowedInputModes(EAknEditorAllInputModes); |
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105 if (FeatureManager::FeatureSupported(KFeatureIdJapanese)) |
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106 { |
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107 iControl->SetAknEditorFlags(EAknEditorFlagLatinInputModesOnly); |
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108 } |
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109 else |
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110 { |
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111 AknTextUtils::DisplayTextLanguageSpecificNumberConversion(text); |
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112 } |
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113 } |
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114 else |
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115 { |
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116 AknTextUtils::DisplayTextLanguageSpecificNumberConversion(text); |
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117 } |
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118 |
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119 |
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120 if(LandmarkItemField().FieldType() == EWebAddress && text.Length() > 0) |
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121 { |
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122 //only for web address field |
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123 TInt position; |
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124 if((position = IsWebUrlProtocolPreFixedL(text))!= |
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125 KErrNotFound) |
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126 { |
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127 TrimPrefixesFromWebUrlL( text, position +1 ); |
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128 } |
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129 } |
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130 |
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131 TPtrC ptr (text); |
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132 SetControlTextL(ptr); |
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133 |
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134 // SetTextL method above copied the text to the control, |
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135 // so it is safe to destroy the buffer |
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136 CleanupStack::PopAndDestroy( textBuf ); |
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137 |
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138 LoadBitmapToFieldL(iUiBuilder); |
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139 |
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140 // Place cursor to the end of the line |
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141 iControl->AddFlagToUserFlags( CEikEdwin::EJustAutoCurEnd ); |
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142 |
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143 // CreateTextViewL() is flagged as deprecated but if it is not |
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144 // called here the ActivateL() below crashes sometimes. |
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145 iControl->CreateTextViewL(); |
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146 iCaptionedCtrl = iUiBuilder.LineControl( ControlId() ); |
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147 iCaptionedCtrl->SetTakesEnterKey( ETrue ); |
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148 } |
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149 |
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150 // ---------------------------------------------------- |
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151 // CLmkEditorTextField::NewL |
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152 // ---------------------------------------------------- |
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153 // |
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154 CLmkEditorTextField* CLmkEditorTextField::NewL |
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155 ( MLmkFieldData& aField, |
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156 MLmkEditorUiBuilder& aUiBuilder ) |
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157 { |
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158 CLmkEditorTextField* self = |
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159 new(ELeave) CLmkEditorTextField( aField, aUiBuilder ); |
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160 CleanupStack::PushL( self ); |
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161 self->ConstructL(); |
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162 CleanupStack::Pop( self ); |
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163 return self; |
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164 } |
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165 |
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166 // ---------------------------------------------------- |
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167 // CLmkEditorTextField::~CLmkEditorTextField |
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168 // ---------------------------------------------------- |
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169 // |
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170 CLmkEditorTextField::~CLmkEditorTextField() |
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171 { |
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172 delete iText; |
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173 delete iUrlPrefix; |
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174 } |
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175 |
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176 // ---------------------------------------------------- |
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177 // CLmkEditorTextField::SaveFieldL |
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178 // ---------------------------------------------------- |
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179 // |
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180 TBool CLmkEditorTextField::SaveFieldL() |
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181 { |
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182 TBool result = EFalse; |
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183 HBufC* text = iControl->GetTextInHBufL(); |
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184 if ( text ) |
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185 { |
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186 if ( LandmarkItemField().FieldType() == EWebAddress ) |
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187 { |
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188 TInt totalLength = text->Length(); |
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189 if (totalLength > 0) |
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190 { |
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191 if(CLmkUiUtils::FindIfWebAddrFieldIsEmpty(text->Des())) |
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192 { |
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193 //nothing is there after :// e.g http:// |
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194 // do not save |
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195 text->Des().Zero(); |
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196 LandmarkItemField().SetText( text ); |
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197 text = NULL; |
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198 result = ETrue; |
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199 |
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200 } |
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201 else |
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202 { |
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203 //something is there after :// e.g http://www.ebay.com |
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204 |
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205 if( iText && *iText != *text) |
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206 { |
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207 // store the text |
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208 // Prepend the webaddress text with "http://" by default |
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209 TInt httpProtoPos = text->Find( KProtocol ); |
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210 if ( httpProtoPos == KErrNotFound) |
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211 { |
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212 if(text->Length() <= KMaxUrlFieldLenWithDefaultProtocol) |
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213 { |
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214 text = text->ReAllocL( KHttp().Length() + text->Length() ); |
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215 text->Des().Insert(0, KHttp); |
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216 } |
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217 } |
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218 |
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219 if( isUrlPrefixed ) |
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220 { |
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221 TPtr text1= text->Des(); |
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222 if(IsWebUrlProtocolPreFixedL(text1)== KErrNotFound) |
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223 { |
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224 //insert the pre-fix back to the url, if it was removed. |
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225 //since for ui , prefixes are not shown, but prefixes are |
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226 //retained in its original form. |
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227 text = text->ReAllocL( iUrlPrefix->Length() + text->Length() ); |
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228 text->Des().Insert(0, iUrlPrefix->Des()); |
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229 } |
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230 } |
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231 LandmarkItemField().SetText( text ); |
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232 text = NULL; |
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233 result = ETrue; |
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234 } |
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235 }//else |
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236 }//end of if statement |
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237 }// not a web address field |
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238 else |
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239 { |
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240 if ( LandmarkItemField().TextData() != *text ) |
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241 { |
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242 // store the text |
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243 LandmarkItemField().SetText( text ); |
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244 text = NULL; |
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245 result = ETrue; |
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246 } |
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247 } |
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248 delete text; |
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249 } |
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250 else |
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251 { |
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252 // Ensure field text is empty |
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253 if ( LandmarkItemField().TextData().Length() > 0) |
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254 { |
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255 text = HBufC::New(0); |
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256 LandmarkItemField().SetText( text ); |
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257 result = ETrue; |
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258 } |
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259 } |
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260 |
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261 return result; |
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262 } |
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263 |
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264 // ---------------------------------------------------- |
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265 // CLmkEditorTextField::ActivateL |
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266 // ---------------------------------------------------- |
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267 // |
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268 void CLmkEditorTextField::ActivateL() |
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269 { |
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270 iCaptionedCtrl->ActivateL(); |
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271 } |
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272 |
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273 |
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274 // ---------------------------------------------------- |
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275 // CLmkEditorTextField::Control |
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276 // ---------------------------------------------------- |
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277 // |
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278 CEikEdwin* CLmkEditorTextField::Control() |
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279 { |
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280 return iControl; |
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281 } |
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282 |
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283 // ---------------------------------------------------- |
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284 // CLmkEditorTextField::Control |
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285 // ---------------------------------------------------- |
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286 // |
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287 CEikCaptionedControl* CLmkEditorTextField::CaptionedControl() |
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288 { |
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289 return iCaptionedCtrl; |
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290 } |
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291 |
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292 // ---------------------------------------------------- |
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293 // CLmkEditorTextField::IsWebUrlProtocolPreFixedL() |
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294 // ---------------------------------------------------- |
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295 // |
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296 TInt CLmkEditorTextField::IsWebUrlProtocolPreFixedL( TPtr& aWebUrl ) |
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297 { |
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298 TChar ch = '/'; |
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299 // e.g image/jpeg/http://www.google.com |
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300 TInt protocolPos = aWebUrl.Find(KProtocol); |
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301 TInt posPrefix = KErrNotFound; |
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302 if( protocolPos != KErrNotFound) |
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303 { |
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304 //find the left string from ':" character e.g image/jpeg/http |
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305 TPtrC ptrPrefix = aWebUrl.Left( protocolPos ); |
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306 //search '/' from right handside. |
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307 posPrefix = ptrPrefix.LocateReverse(ch); |
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308 if( posPrefix != KErrNotFound) |
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309 { |
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310 /*if( !iUrlPrefix ) |
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311 {*/ |
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312 delete iUrlPrefix; |
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313 iUrlPrefix = NULL; |
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314 //prefix e.g image/jpeg. |
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315 iUrlPrefix = HBufC::NewL( posPrefix + 1 ); |
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316 iUrlPrefix->Des().Copy(ptrPrefix.Left( posPrefix + 1 )); |
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317 //} |
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318 isUrlPrefixed = ETrue; |
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319 } |
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320 } |
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321 //returns the position of the prefix. |
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322 return posPrefix; |
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323 } |
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324 |
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325 // ---------------------------------------------------- |
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326 // CLmkEditorTextField::TrimPrefixesFromWebUrlL() |
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327 // ---------------------------------------------------- |
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328 // |
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329 void CLmkEditorTextField::TrimPrefixesFromWebUrlL( TPtr& aWebUrl, |
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330 TInt aTrimPos ) |
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331 { |
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332 //deletes the prefix from url |
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333 //e.g deletes "image/jpeg" from image/jpeg/http://www.google.com |
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334 aWebUrl.Delete(0,aTrimPos); |
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335 } |
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336 // ---------------------------------------------------- |
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337 // CLmkEditorTextField::SetControlTextL() |
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338 // ---------------------------------------------------- |
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339 // |
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340 void CLmkEditorTextField::SetControlTextL( TPtrC& aText) |
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341 { |
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342 TPtrC dispTxt; |
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343 dispTxt.Set(aText); |
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344 // Set formatted text to editor control |
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345 if ( LandmarkItemField().FieldType() == EWebAddress && |
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346 aText.Length() == 0 && (!iUiBuilder.EditMode())) |
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347 { |
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348 //only for web address field |
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349 // Insert http:// prefix to URL field only in edit mode |
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350 dispTxt.Set(KHttp()); |
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351 } |
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352 else |
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353 { |
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354 //if it is editor, remove the enter character, if at all present. |
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355 if (iUiBuilder.EditMode()) |
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356 { |
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357 TPtr des1 = CLmkFields::RemoveEnterCharacter( aText ); |
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358 dispTxt.Set(des1); |
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359 } |
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360 } |
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361 |
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362 if( !iText ) |
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363 { |
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364 //currently this member is used only for url field. |
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365 //it can be used for other fields also, later. |
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366 iText = HBufC::NewL( dispTxt.Length() ); |
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367 } |
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368 else if( dispTxt.Length() > iText->Length()) |
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369 { |
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370 iText = iText->ReAllocL( dispTxt.Length() ); |
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371 } |
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372 iText->Des().Copy( dispTxt); |
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373 iControl->SetTextL( &dispTxt ); |
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374 iControl->DrawDeferred(); |
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375 } |
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376 // ---------------------------------------------------- |
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377 // CLmkEditorTextField::SetEditableL() |
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378 // ---------------------------------------------------- |
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379 // |
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380 void CLmkEditorTextField::SetEditableL( TBool aEditable ) |
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381 { |
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382 if(iCaptionedCtrl) |
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383 iCaptionedCtrl->SetEditableL(aEditable); |
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384 } |
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385 // End of File |
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386 |
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