1 /* |
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2 * Copyright (c) 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: |
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15 * |
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16 */ |
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17 |
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18 #include "HgTextFind.h" |
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19 #include <ganes/HgScroller.h> |
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20 #include "HgConstants.h" |
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21 |
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22 // ----------------------------------------------------------------------------- |
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23 // CHgTextFind::NewL() |
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24 // ----------------------------------------------------------------------------- |
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25 // |
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26 CHgTextFind* CHgTextFind::NewL(CHgScroller& aScroller) |
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27 { |
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28 CHgTextFind* self = new (ELeave) CHgTextFind( aScroller ); |
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29 CleanupStack::PushL(self); |
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30 self->ConstructL(); |
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31 CleanupStack::Pop(self); |
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32 return self; |
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33 } |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CHgTextFind::~CHgTextFind() |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 CHgTextFind::~CHgTextFind() |
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40 { |
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41 delete iState; |
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42 iBuf.Close(); |
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43 iSearchDesc.Close(); |
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44 delete iTimer; |
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45 } |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CHgTextFind::CHgTextFind() |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 CHgTextFind::CHgTextFind( CHgScroller& aScroller ) |
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52 : iScroller( aScroller) |
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53 { |
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54 |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CHgTextFind::ConstructL() |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 void CHgTextFind::ConstructL() |
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62 { |
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63 iState = new (ELeave) CAknEdwinState(); |
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64 iState->SetObjectProvider(&iScroller); |
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65 iState->SetDefaultCase( EAknEditorUpperCase ); |
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66 iState->SetFlags( |
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67 EAknEditorFlagFixedCase | |
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68 EAknEditorFlagNoT9 | |
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69 EAknEditorFlagNoEditIndicators | |
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70 EAknEditorFlagNoLRNavigation | |
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71 EAknEditorFlagSupressShiftMenu |
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72 ); |
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73 |
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74 iBuf.CreateL( KMaxPopupTextLength ); |
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75 iSearchDesc.CreateL( KMaxSearchLenght ); |
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76 iTimer = CPeriodic::New( CActive::EPriorityLow ); |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CHgTextFind::StartFepInlineEditL() |
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81 // ----------------------------------------------------------------------------- |
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82 // |
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83 void CHgTextFind::StartFepInlineEditL( const TDesC& aInitialInlineText, |
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84 TInt /*aPositionOfInsertionPointInInlineText*/, |
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85 TBool /*aCursorVisibility*/, const MFormCustomDraw* /*aCustomDraw*/, |
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86 MFepInlineTextFormatRetriever& /*aInlineTextFormatRetriever*/, |
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87 MFepPointerEventHandlerDuringInlineEdit& /*aPointerEventHandlerDuringInlineEdit*/ ) |
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88 { |
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89 iTimer->Cancel(); |
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90 if( iBuf.Length() + aInitialInlineText.Length() < iBuf.MaxLength() ) |
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91 iBuf.Append(aInitialInlineText); |
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92 iScroller.DrawNow(); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CHgTextFind::UpdateFepInlineTextL() |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 void CHgTextFind::UpdateFepInlineTextL( const TDesC& aNewInlineText, |
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100 TInt /*aPositionOfInsertionPointInInlineText*/ ) |
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101 { |
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102 iTimer->Cancel(); |
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103 if( iBuf.Length() + aNewInlineText.Length() < iBuf.MaxLength() ) |
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104 { |
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105 if(iBuf.Length()) |
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106 { |
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107 if( aNewInlineText.Length() ) |
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108 { |
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109 iBuf.Replace(iBuf.Length()-1, aNewInlineText.Length(), aNewInlineText); |
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110 iScroller.DrawNow(); |
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111 } |
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112 else |
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113 { |
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114 iBuf.Delete(iBuf.Length()-1, 1); |
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115 } |
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116 } |
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117 else |
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118 { |
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119 iBuf.Append(aNewInlineText); |
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120 iScroller.DrawNow(); |
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121 } |
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122 } |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CHgTextFind::SetInlineEditingCursorVisibilityL() |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 void CHgTextFind::SetInlineEditingCursorVisibilityL( TBool /*aCursorVisibility*/ ) |
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130 { |
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131 |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CHgTextFind::CancelFepInlineEdit() |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 void CHgTextFind::CancelFepInlineEdit() |
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139 { |
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140 } |
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141 |
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142 // ----------------------------------------------------------------------------- |
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143 // CHgTextFind::DocumentLengthForFep() |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 TInt CHgTextFind::DocumentLengthForFep() const |
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147 { |
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148 return iBuf.Length(); |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // CHgTextFind::DocumentMaximumLengthForFep() |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 TInt CHgTextFind::DocumentMaximumLengthForFep() const |
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156 { |
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157 return iBuf.MaxLength(); |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // CHgTextFind::SetCursorSelectionForFepL() |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 void CHgTextFind::SetCursorSelectionForFepL( const TCursorSelection& /*aCursorSelection*/ ) |
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165 { |
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166 |
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167 } |
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168 |
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169 // ----------------------------------------------------------------------------- |
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170 // CHgTextFind::GetCursorSelectionForFep() |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 void CHgTextFind::GetCursorSelectionForFep( TCursorSelection& /*aCursorSelection*/ ) const |
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174 { |
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175 |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CHgTextFind::GetEditorContentForFep() |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 void CHgTextFind::GetEditorContentForFep( TDes& /*aEditorContent*/, |
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183 TInt /*aDocumentPosition*/, TInt /*aLengthToRetrieve*/ ) const |
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184 { |
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185 |
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186 } |
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187 |
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188 // ----------------------------------------------------------------------------- |
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189 // CHgTextFind::GetFormatForFep() |
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190 // ----------------------------------------------------------------------------- |
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191 // |
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192 void CHgTextFind::GetFormatForFep( TCharFormat& /*aFormat*/, TInt /*aDocumentPosition*/ ) const |
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193 { |
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194 |
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195 } |
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196 |
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197 // ----------------------------------------------------------------------------- |
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198 // CHgTextFind::GetScreenCoordinatesForFepL() |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 void CHgTextFind::GetScreenCoordinatesForFepL( TPoint& /*aLeftSideOfBaseLine*/, |
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202 TInt& /*aHeight*/, TInt& /*aAscent*/, TInt /*aDocumentPosition*/ ) const |
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203 { |
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204 |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // CHgTextFind::Extension1() |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 MCoeFepAwareTextEditor_Extension1* CHgTextFind::Extension1(TBool& aSetToTrue) |
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212 { |
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213 aSetToTrue = ETrue; |
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214 return this; |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CHgTextFind::SetStateTransferingOwnershipL() |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 void CHgTextFind::SetStateTransferingOwnershipL( CState* /*aState*/, TUid /*aTypeSafetyUid*/ ) |
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222 // this function must only transfer ownership after it has successfully done everything that can leave |
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223 { |
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224 |
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225 } |
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226 // ----------------------------------------------------------------------------- |
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227 // CHgTextFind::State() |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 MCoeFepAwareTextEditor_Extension1::CState* CHgTextFind::State( TUid /*aTypeSafetyUid */ ) |
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231 { |
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232 return iState; |
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233 } |
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234 |
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235 |
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236 // ----------------------------------------------------------------------------- |
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237 // CHgTextFind::DoCommitFepInlineEditL() |
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238 // ----------------------------------------------------------------------------- |
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239 // |
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240 void CHgTextFind::DoCommitFepInlineEditL() |
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241 { |
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242 iSearchDesc.Copy(iBuf); |
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243 iSearchDesc.UpperCase(); |
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244 iScroller.HightlightItem(iSearchDesc); |
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245 iTimer->Cancel(); |
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246 iTimer->Start(KSearchEndTimeOut, KSearchEndTimeOut, |
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247 TCallBack(CHgTextFind::SearchTimerCallback, this)); |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // CHgTextFind::SearchTimerCallback() |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 TInt CHgTextFind::SearchTimerCallback( TAny* aSelf ) |
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255 { |
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256 CHgTextFind* self = (CHgTextFind*)aSelf; |
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257 self->ClearSearchDesc(); |
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258 return KErrNone; |
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259 } |
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260 |
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261 // ----------------------------------------------------------------------------- |
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262 // CHgTextFind::ClearSearchDesc() |
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263 // ----------------------------------------------------------------------------- |
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264 // |
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265 void CHgTextFind::ClearSearchDesc() |
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266 { |
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267 iBuf.Zero(); |
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268 iTimer->Cancel(); |
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269 iScroller.DrawDeferred(); |
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270 } |
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271 |
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272 // ----------------------------------------------------------------------------- |
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273 // CHgTextFind::Text() |
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274 // ----------------------------------------------------------------------------- |
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275 // |
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276 const TDesC& CHgTextFind::Text() |
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277 { |
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278 return iBuf; |
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279 } |
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280 |
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281 |
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