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1 /* |
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2 * Copyright (c) 2006 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: Text query dialog that accepts empty input |
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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 // INCLUDE FILES |
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21 #include "vimpstutilstextquerydialog.h" |
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22 |
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23 |
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24 // ============================ MEMBER FUNCTIONS =============================== |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // CVIMPSTUtilsTextQueryDialog::CVIMPSTUtilsTextQueryDialog |
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28 // C++ default constructor can NOT contain any code, that |
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29 // might leave. |
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30 // ----------------------------------------------------------------------------- |
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31 // |
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32 EXPORT_C CVIMPSTUtilsTextQueryDialog::CVIMPSTUtilsTextQueryDialog( TDes& aDataText, |
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33 const TTone& aTone /*= ENoTone*/, |
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34 TBool aLeftSoftkeyAlwaysVisible /*= ETrue*/, |
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35 TBool aDomainSelectionQuery /*= EFalse*/ ) |
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36 : CAknTextQueryDialog( aDataText, aTone ), |
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37 iLeftSoftkeyAlwaysVisible( aLeftSoftkeyAlwaysVisible ), |
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38 iDomainSelectionQuery( aDomainSelectionQuery ) |
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39 { |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CVIMPSTUtilsTextQueryDialog::NewL |
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44 // Two-phased constructor. |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 EXPORT_C CVIMPSTUtilsTextQueryDialog* CVIMPSTUtilsTextQueryDialog::NewL( TDes& aDataText, |
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48 const TTone& aTone /*= ENoTone*/, |
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49 TBool aLeftSoftkeyAlwaysVisible /*= ETrue*/, |
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50 TBool aDomainSelectionQuery /*= EFalse*/ ) |
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51 { |
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52 CVIMPSTUtilsTextQueryDialog* self = new( ELeave ) CVIMPSTUtilsTextQueryDialog( |
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53 aDataText, aTone, |
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54 aLeftSoftkeyAlwaysVisible, |
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55 aDomainSelectionQuery ); |
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56 return self; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // Destructor |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 |
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64 EXPORT_C CVIMPSTUtilsTextQueryDialog::~CVIMPSTUtilsTextQueryDialog() |
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65 { |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CVIMPSTUtilsTextQueryDialog::UpdateLeftSoftKeyL |
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70 // (other items were commented in a header). |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 EXPORT_C void CVIMPSTUtilsTextQueryDialog::UpdateLeftSoftKeyL() |
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74 { |
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75 if ( iLeftSoftkeyAlwaysVisible ) |
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76 { |
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77 // do nothing so the left softkey is always visible |
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78 return; |
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79 } |
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80 else |
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81 { |
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82 CAknTextQueryDialog::UpdateLeftSoftKeyL(); |
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83 } |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CVIMPSTUtilsTextQueryDialog::OfferKeyEventL |
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88 // (other items were commented in a header). |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 EXPORT_C TKeyResponse CVIMPSTUtilsTextQueryDialog::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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92 TEventCode aType ) |
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93 { |
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94 TInt oldLen = 0; |
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95 CEikEdwin* edwin = NULL; |
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96 // If this is launched after domain selection query |
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97 // check editor state |
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98 if ( iDomainSelectionQuery ) |
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99 { |
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100 CCoeControl* ctrl = ControlOrNull( EGeneralQuery ); |
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101 if ( ctrl ) |
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102 { |
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103 CAknQueryControl* query = static_cast<CAknQueryControl*>( ctrl ); |
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104 ctrl = query->ControlByLayoutOrNull( EDataLayout ); |
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105 if ( ctrl ) |
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106 { |
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107 edwin = static_cast<CEikEdwin*>( ctrl ); |
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108 oldLen = edwin->TextLength(); |
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109 } |
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110 } |
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111 } |
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112 |
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113 TKeyResponse response = |
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114 CAknTextQueryDialog::OfferKeyEventL( aKeyEvent, aType ); |
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115 |
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116 if ( iDomainSelectionQuery && edwin |
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117 && aKeyEvent.iCode != EKeyOK ) |
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118 { |
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119 if ( oldLen > 0 |
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120 && response == EKeyWasConsumed |
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121 && edwin->TextLength() == 0 ) |
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122 { |
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123 // User has cleared editor -> exit dialog |
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124 TryExitL( EAknSoftkeyExit ); |
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125 } |
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126 } |
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127 |
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128 return response; |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CVIMPSTUtilsTextQueryDialog::OfferKeyEventL |
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133 // (other items were commented in a header). |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 EXPORT_C TBool CVIMPSTUtilsTextQueryDialog::OkToExitL( TInt aButtonId ) |
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137 { |
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138 if ( aButtonId == EAknSoftkeyExit && iDomainSelectionQuery ) |
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139 { |
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140 return ETrue; |
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141 } |
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142 else |
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143 { |
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144 return CAknTextQueryDialog::OkToExitL( aButtonId ); |
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145 } |
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146 } |
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147 // End of File |