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1 /* |
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2 * Copyright (c) 2002 - 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: |
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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 // INCLUDE FILES |
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20 #include <barsread.h> |
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21 #include <eikenv.h> |
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22 #include <AknPanic.h> |
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23 #include <avkon.hrh> |
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24 #include <avkon.rsg> |
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25 #include <aknmessagequerycontrol.h> |
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26 #include <aknmessagequerydialog.h> |
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27 |
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28 #include <eiksbfrm.h> |
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29 #include <eikscrlb.h> |
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30 |
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31 #include <eikappui.h> |
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32 |
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33 #include <frmlaydt.h> |
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34 #include "aknconsts.h" |
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35 |
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36 #include <AknsDrawUtils.h> |
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37 |
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38 #include <applayout.cdl.h> |
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39 #include "aknappui.h" |
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40 |
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41 #include <eikrted.h> |
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42 #include <txtrich.h> |
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43 #include <txtfrmat.h> |
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44 |
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45 #include <layoutmetadata.cdl.h> |
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46 #include <aknlayoutscalable_avkon.cdl.h> |
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47 |
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48 #include <eikdialg.h> |
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49 #include <eikdialogext.h> |
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50 |
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51 #include <eikedwob.h> |
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52 |
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53 #include <AknTasHook.h> // for testability hooks |
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54 class CAknMessageQueryControlExtension: public CBase, public MEikEdwinObserver |
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55 { |
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56 public: |
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57 CAknMessageQueryControlExtension( CAknMessageQueryControl* aParent ): iParent( aParent ) {} |
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58 |
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59 /** |
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60 * From MEikEdwinObserver. Handles edwin events. |
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61 * On the scroll event, any selected link is dehighlighted. |
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62 */ |
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63 void HandleEdwinEventL( CEikEdwin* /*aEdwin*/, TEdwinEvent aEventType ) |
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64 { |
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65 if( aEventType == MEikEdwinObserver::EEventScroll ) |
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66 { |
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67 iParent->DehighlightLink(); |
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68 } |
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69 } |
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70 |
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71 ~CAknMessageQueryControlExtension() |
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72 { |
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73 if( iDestroyedPtr ) |
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74 { |
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75 // Mark the object as destroyed. |
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76 *iDestroyedPtr = ETrue; |
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77 iDestroyedPtr = NULL; |
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78 } |
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79 } |
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80 |
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81 public: |
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82 |
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83 CAknMessageQueryControl* iParent; |
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84 /** |
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85 * @c iDestroyedPtr is used for the object destruction check. |
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86 * If it has non-null value, the destruction check is turned on, and |
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87 * the value points to a local boolean variable that keeps the destroyed state. |
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88 */ |
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89 TBool* iDestroyedPtr; |
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90 }; |
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91 |
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92 CAknMessageQueryControl::CAknMessageQueryControl() : |
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93 iTopLine( 0 ), iLinksCount( 0 ), iVisibleLinksCount( 0 ), |
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94 iFirstVisibleLink( -1 ), iCurPos( 0 ), iFullMessage( NULL ) |
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95 { |
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96 iLinesPerPage = AknLayoutScalable_Avkon::popup_info_list_pane_t1_ParamLimits().LastRow() + 1; |
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97 AKNTASHOOK_ADD( this, "CAknMessageQueryControl" ); |
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98 } |
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99 |
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100 CAknMessageQueryControl::~CAknMessageQueryControl() |
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101 { |
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102 AKNTASHOOK_REMOVE(); |
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103 AknsUtils::DeregisterControlPosition( iEdwin ); |
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104 delete iEdwin; |
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105 iLinkTextLocationArray.Close(); |
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106 iLinkTextArray.Close(); |
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107 delete iFullMessage; |
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108 delete iExtension; |
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109 } |
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110 |
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111 EXPORT_C void CAknMessageQueryControl::ConstructFromResourceL( TResourceReader& aReader ) |
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112 { |
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113 CEikDialog* dlg; |
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114 MopGetObject( dlg ); |
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115 |
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116 if ( dlg ) |
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117 { |
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118 dlg->Extension()->iPublicFlags.Set( CEikDialogExtension::EClipChildControlRect ); |
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119 } |
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120 |
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121 TPtrC messageLabel = aReader.ReadTPtrC(); |
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122 SetMessageTextL( &messageLabel ); |
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123 } |
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124 |
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125 EXPORT_C void CAknMessageQueryControl::SetMessageTextL( TDesC* aMessage ) |
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126 { |
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127 CreateEditorL(); |
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128 iEdwin->TextLayout()->SetAmountToFormat( CTextLayout::EFFormatAllText ); |
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129 if ( aMessage->Length() > iEdwin->UpperFullFormattingLength() ) |
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130 iEdwin->SetUpperFullFormattingLength( aMessage->Length() ); |
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131 iEdwin->SetTextL( aMessage ); |
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132 LayoutEditorL(); |
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133 |
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134 HBufC* msgBuf = aMessage->AllocLC(); |
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135 TPtr message( msgBuf->Des() ); |
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136 if( iListQLayout ) |
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137 { |
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138 TruncateTextForListQLayout( message ); |
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139 iEdwin->SetTextL( &message ); |
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140 LayoutEditorL(); |
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141 } |
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142 |
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143 if ( message.Locate('\n') != KErrNotFound ) |
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144 { |
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145 iEdwin->SetCursorPosL( 1, EFalse ); |
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146 SEdwinFindModel findModel; |
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147 _LIT( KNChar,"\n" ); |
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148 _LIT( KFChar,"\f" ); |
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149 TBuf<1> text( KNChar ); |
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150 TBuf<1> replaceText( KFChar ); |
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151 findModel.iFlags = 0; |
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152 findModel.iText = text; |
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153 findModel.iReplaceText = replaceText; |
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154 findModel.iReplaceOption = EReplaceAll; |
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155 iEdwin->ReplaceAllL( &findModel ); |
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156 } |
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157 CleanupStack::PopAndDestroy( msgBuf ); // After all usages of message |
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158 |
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159 iNumberOfLines = iEdwin->TextLayout()->NumFormattedLines(); |
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160 iTopLine = 0; |
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161 UpdateScrollIndicatorL(); |
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162 } |
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163 |
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164 void CAknMessageQueryControl::CreateEditorL() |
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165 { |
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166 delete iEdwin; |
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167 iEdwin = NULL; |
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168 iSBFrame = NULL; |
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169 |
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170 iEdwin = new ( ELeave ) CEikRichTextEditor( TGulBorder::ENone ); |
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171 iEdwin->SetContainerWindowL( *this ); |
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172 AknEditUtils::ConstructEditingL( iEdwin, R_AVKON_MESSAGE_QUERY_EDITOR ); |
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173 |
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174 if ( !iExtension ) |
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175 { |
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176 iExtension = new (ELeave) CAknMessageQueryControlExtension( this ); |
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177 } |
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178 iEdwin->SetEdwinObserver( iExtension ); |
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179 iEdwin->SetAvkonWrap( ETrue ); |
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180 iEdwin->SetFocus( EFalse ); |
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181 iEdwin->SetNonFocusing(); |
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182 iEdwin->EnableKineticScrollingL(ETrue); |
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183 } |
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184 |
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185 void CAknMessageQueryControl::LayoutEditorL() |
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186 { |
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187 TInt lines = 1; |
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188 |
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189 RArray<TAknTextComponentLayout> textComponentLayoutArray; |
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190 for ( TInt rowIndex = 0; rowIndex < lines; rowIndex++) |
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191 { |
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192 TRAPD(error, textComponentLayoutArray.AppendL(AknLayoutScalable_Avkon::popup_info_list_pane_t1(rowIndex))); |
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193 if (error != KErrNone) |
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194 { |
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195 textComponentLayoutArray.Close(); |
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196 User::Leave(error); |
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197 } |
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198 } |
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199 |
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200 TRect parentRect = LayoutRect(); |
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201 TAknLayoutRect listScrollPopupInfoPane; |
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202 listScrollPopupInfoPane.LayoutRect(parentRect, AknLayoutScalable_Avkon::listscroll_popup_info_pane()); |
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203 TAknLayoutRect listPopupInfoPane; |
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204 listPopupInfoPane.LayoutRect(listScrollPopupInfoPane.Rect(), AknLayoutScalable_Avkon::list_popup_info_pane( 0 )); // Variety with scroll bar |
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205 |
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206 /** The edwin rect is set totally from layout list_popup_info_pane. But |
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207 * AknLayoutUtils::LayoutEdwin() is still used for setting its text color and font. |
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208 **/ |
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209 AknLayoutUtils::LayoutEdwin( iEdwin, listPopupInfoPane.Rect(), |
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210 TAknTextComponentLayout::Multiline(textComponentLayoutArray), EAknsCIQsnTextColorsCG19 ); |
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211 iEdwin->SetSuppressFormatting(ETrue); |
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212 iEdwin->SetRect( listPopupInfoPane.Rect() ); |
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213 iEdwin->SetSuppressFormatting(EFalse); |
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214 textComponentLayoutArray.Close(); |
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215 } |
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216 |
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217 TKeyResponse CAknMessageQueryControl::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode /*aModifiers*/ ) |
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218 { |
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219 TInt key( aKeyEvent.iCode ); |
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220 if( !(key == EKeyDownArrow || key == EKeyUpArrow) ) |
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221 return EKeyWasConsumed; |
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222 TBool moveDown = key == EKeyDownArrow; // Moving down? |
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223 |
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224 /* 4 transitions are possible: |
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225 |
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226 Text -> *Link* |
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227 *Link* -> *Link* |
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228 *Link* -> Text |
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229 Text -> >>Scroll page>> |
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230 |
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231 */ |
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232 |
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233 // If the editor was scrolled with pen, synchronize the query's and editor's states |
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234 TInt editorTopLine = iEdwin->TextLayout()->FirstLineInBand(); |
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235 if( editorTopLine != iTopLine ) |
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236 { |
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237 if( LinkHighLighted() ) // Standing on a link? |
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238 { |
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239 // Synchronize to the query's position |
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240 iEdwin->TextView()->SetViewLineAtTopL( iTopLine + 1 ); // Uses 1-based line numbers |
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241 } |
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242 else |
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243 { |
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244 // Synchronize to the editor's position |
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245 iTopLine = editorTopLine; |
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246 UpdatePageInfo(); |
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247 } |
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248 } |
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249 |
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250 SetHighlightOnL( EFalse ); // Dehighlight the old link |
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251 |
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252 // Move to the following position |
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253 iCurPos += moveDown? 1 : -1; |
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254 if( iCurPos < 1 || iPositionsCount -1 <= iCurPos ) // Beyond the allowed range |
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255 { |
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256 if( CanScrollPage( moveDown ) ) |
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257 { |
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258 iTopLine += moveDown? iLinesPerPage - 1 : 1 - iLinesPerPage; |
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259 if( iTopLine >= iNumberOfLines - iLinesPerPage) |
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260 { |
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261 iTopLine = iNumberOfLines - iLinesPerPage; |
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262 } |
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263 if( iTopLine < 0) |
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264 { |
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265 iTopLine = 0; |
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266 } |
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267 iEdwin->MoveDisplayL( moveDown? TCursorPosition::EFPageDown : TCursorPosition::EFPageUp ); |
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268 int lastPageLink = -1; |
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269 if( iFirstVisibleLink > -1 ) |
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270 lastPageLink = moveDown? |
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271 (iFirstVisibleLink + iVisibleLinksCount - 1): iFirstVisibleLink; |
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272 UpdatePageInfo(); |
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273 if( lastPageLink > -1 && iFirstVisibleLink > -1 ) |
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274 { |
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275 if( moveDown ) |
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276 { |
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277 iCurPos = 1; |
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278 while( lastPageLink-- >= iFirstVisibleLink ) |
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279 { |
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280 iCurPos++; |
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281 } |
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282 } |
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283 |
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284 else |
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285 { |
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286 iCurPos = iPositionsCount - 2; |
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287 while( lastPageLink++ <= iFirstVisibleLink + iVisibleLinksCount - 1 ) |
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288 { |
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289 iCurPos--; |
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290 } |
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291 } |
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292 |
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293 } |
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294 else |
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295 { |
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296 iCurPos = moveDown? 1 : iPositionsCount - 2; // Proceed to top or bottom of the following page |
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297 } |
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298 } |
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299 else |
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300 { |
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301 iCurPos = moveDown? iPositionsCount - 1 : 0; // Return to bottom or top of the current page |
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302 } |
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303 } |
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304 |
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305 SetHighlightOnL( ETrue ); // Highlight the new link |
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306 |
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307 |
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308 UpdateScrollIndicatorL(); |
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309 return( EKeyWasConsumed ); |
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310 } |
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311 |
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312 void CAknMessageQueryControl::SizeChanged() |
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313 { |
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314 TRAP_IGNORE( DoSizeChangedL() ); |
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315 } |
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316 |
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317 |
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318 TSize CAknMessageQueryControl::MinimumSize() |
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319 { |
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320 const TRect rect( LayoutRect() ); |
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321 TAknLayoutRect listScrollPopupInfoPane; |
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322 listScrollPopupInfoPane.LayoutRect(rect, AknLayoutScalable_Avkon::listscroll_popup_info_pane()); |
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323 |
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324 if ( AknLayoutUtils::PenEnabled() ) |
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325 { |
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326 return TSize( rect.Width(), listScrollPopupInfoPane.Rect().Height() ); |
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327 } |
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328 else |
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329 { |
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330 return listScrollPopupInfoPane.Rect().Size(); |
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331 } |
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332 } |
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333 |
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334 |
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335 TRect CAknMessageQueryControl::LayoutRect() const |
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336 { |
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337 TInt lines = iNumberOfLines > iLinesPerPage ? iLinesPerPage : iNumberOfLines; |
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338 |
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339 lines--; |
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340 if ( lines < 0 ) |
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341 { |
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342 lines = 0; |
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343 } |
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344 |
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345 TInt variety = 0; |
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346 AknLayoutUtils::TAknCbaLocation cbaLocation = AknLayoutUtils::CbaLocation(); |
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347 if (cbaLocation == AknLayoutUtils::EAknCbaLocationRight) |
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348 { // Variety numbers for right CBA are 6-11 |
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349 variety = lines + 6; |
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350 } |
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351 else if (cbaLocation == AknLayoutUtils::EAknCbaLocationLeft) |
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352 { // Variety numbers for left CBA are 12-17 |
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353 variety = lines + 12; |
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354 } |
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355 else // bottom |
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356 { |
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357 variety = lines; |
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358 } |
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359 |
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360 TRect appRect = iAvkonAppUi->ApplicationRect(); |
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361 TAknLayoutRect applicationWindow; |
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362 applicationWindow.LayoutRect(appRect, AknLayoutScalable_Avkon::application_window(0)); |
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363 TRect mainPane; |
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364 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EPopupParent, mainPane ); |
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365 |
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366 TAknLayoutRect layout; |
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367 layout.LayoutRect( mainPane, AknLayoutScalable_Avkon::popup_query_sat_info_window( variety ) ); |
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368 TRect rect( layout.Rect() ); |
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369 |
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370 return TRect( TPoint(0, 0), rect.Size() ); |
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371 } |
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372 |
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373 // Get component controls into a table |
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374 const TInt KMaxMessageQueryControls = 2; |
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375 static TInt ComponentControls(CCoeControl* aEditor, |
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376 CEikScrollBarFrame* aScrollBarFrame, |
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377 CCoeControl* aControls[KMaxMessageQueryControls]) |
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378 { |
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379 TInt i = 0; |
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380 if (aEditor) |
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381 { |
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382 aControls[i++] = aEditor; |
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383 } |
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384 // Non-window owning acroll bar |
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385 if (aScrollBarFrame && aScrollBarFrame->TypeOfVScrollBar() == CEikScrollBarFrame::EDoubleSpan) |
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386 { |
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387 aControls[i++] = aScrollBarFrame->GetScrollBarHandle( |
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388 CEikScrollBar::EVertical); |
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389 } |
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390 return i; |
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391 } |
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392 |
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393 TInt CAknMessageQueryControl::CountComponentControls() const |
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394 { |
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395 CCoeControl* unused[KMaxMessageQueryControls]; |
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396 return ComponentControls(iEdwin, iSBFrame, unused); |
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397 } |
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398 |
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399 |
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400 CCoeControl* CAknMessageQueryControl::ComponentControl( TInt aIndex ) const |
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401 { |
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402 CCoeControl* controls[KMaxMessageQueryControls]; |
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403 TInt cnt = ComponentControls(iEdwin, iSBFrame, controls); |
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404 if (aIndex < cnt) |
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405 { |
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406 return controls[aIndex]; |
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407 } |
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408 else |
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409 { |
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410 return NULL; |
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411 } |
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412 } |
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413 |
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414 // This method is needed to set correct initial value to scroll indicator. |
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415 void CAknMessageQueryControl::ActivateL() |
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416 { |
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417 CCoeControl::ActivateL(); |
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418 UpdateScrollIndicatorL(); |
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419 } |
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420 |
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421 void CAknMessageQueryControl::UpdateScrollIndicatorL() |
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422 { |
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423 if ( iNumberOfLines <= iLinesPerPage ) |
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424 { |
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425 return; |
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426 } |
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427 |
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428 if ( !iSBFrame ) |
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429 { |
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430 // edwin will make scrollbar and also observe it |
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431 iSBFrame = iEdwin->CreateScrollBarFrameL(); |
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432 |
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433 // Check which type of scrollbar is to be shown |
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434 iSBFrame->CreateDoubleSpanScrollBarsL(EFalse, EFalse, ETrue, EFalse ); |
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435 iSBFrame->SetTypeOfVScrollBar( CEikScrollBarFrame::EDoubleSpan ); |
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436 iSBFrame->DrawBackground( EFalse, EFalse ); |
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437 iSBFrame->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, |
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438 CEikScrollBarFrame::EAuto ); |
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439 } |
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440 |
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441 iEdwin->UpdateScrollBarsL(); |
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442 } |
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443 |
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444 EXPORT_C void CAknMessageQueryControl::Draw( const TRect& /*aRect*/ ) const |
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445 { |
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446 if ( iListQLayout ) |
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447 { |
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448 return; |
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449 } |
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450 |
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451 CWindowGc& gc=SystemGc(); |
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452 TRect messageQueryControlRect( Rect() ); |
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453 TRect popupRect(LayoutRect()); |
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454 |
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455 TRect backgroundRect(messageQueryControlRect.iTl, popupRect.iBr); |
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456 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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457 MAknsControlContext* cc = AknsDrawUtils::ControlContext( this ); |
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458 |
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459 TRegionFix<4> clipReg; |
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460 clipReg.AddRect( backgroundRect ); |
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461 |
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462 if ( iEdwin ) |
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463 { |
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464 clipReg.SubRect( iEdwin->Rect() ); |
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465 } |
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466 |
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467 gc.SetClippingRegion( clipReg ); |
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468 AknsDrawUtils::Background( skin, cc, this, gc, backgroundRect, |
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469 KAknsDrawParamNoClearUnderImage ); |
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470 gc.CancelClippingRegion(); |
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471 } |
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472 |
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473 TInt CAknMessageQueryControl::CurrentLink() const |
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474 { |
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475 if( 0 < iCurPos && iCurPos < iPositionsCount - 1 ) // The current position is on a link |
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476 { |
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477 return iCurPos - 1 + iFirstVisibleLink; |
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478 } |
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479 else // No link is active |
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480 { |
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481 return -1; |
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482 } |
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483 } |
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484 |
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485 EXPORT_C TBool CAknMessageQueryControl::LinkHighLighted() const |
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486 { |
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487 return CurrentLink() > -1; |
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488 } |
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489 |
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490 void CAknMessageQueryControl::SetHighlightOnL( TBool aOn ) |
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491 { |
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492 if( !LinkHighLighted() ) |
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493 return; |
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494 iCharFormatMask.ClearAll(); |
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495 if ( iEdwin && iEdwin->TextLength() > 0 && |
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496 iLinkTextArray.Count() > 0 && iLinkTextArray[CurrentLink()]->Length() > 0 ) |
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497 { |
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498 iCharFormatMask.SetAttrib( EAttFontHighlightStyle ); |
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499 iCharFormatMask.SetAttrib( EAttFontHighlightColor ); |
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500 if ( aOn ) |
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501 { |
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502 iCharFormat.iFontPresentation.iHighlightStyle = TFontPresentation::EFontHighlightNormal; |
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503 |
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504 TRgb color = AKN_LAF_COLOR( 244 ); |
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505 AknsUtils::GetCachedColor( AknsUtils::SkinInstance(), color, KAknsIIDQsnHighlightColors, EAknsCIQsnHighlightColorsCG1 ); |
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506 iCharFormat.iFontPresentation.iHighlightColor = color; |
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507 |
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508 color = AKN_LAF_COLOR( 210 ); |
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509 AknsUtils::GetCachedColor( AknsUtils::SkinInstance(), color, KAknsIIDQsnHighlightColors, EAknsCIQsnHighlightColorsCG3 ); |
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510 iCharFormat.iFontPresentation.iTextColor = color; |
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511 } |
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512 else |
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513 { |
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514 iCharFormat.iFontPresentation.iHighlightStyle = TFontPresentation::EFontHighlightNone; |
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515 } |
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516 |
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517 if ( iLinksCount > 0 ) |
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518 { |
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519 iEdwin->RichText()->ApplyCharFormatL( iCharFormat, iCharFormatMask, ( iLinkTextLocationArray )[CurrentLink()], ( iLinkTextArray )[CurrentLink()]->Length() ); |
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520 } |
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521 |
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522 iEdwin->DrawNow(); |
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523 } |
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524 } |
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525 |
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526 TBool CAknMessageQueryControl::CanScrollPage( TBool aMoveDown ) |
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527 { |
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528 if( iNumberOfLines <= iLinesPerPage ) // Only one page |
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529 return EFalse; |
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530 if( aMoveDown ) |
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531 return iTopLine < iNumberOfLines - iLinesPerPage; |
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532 else |
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533 return iTopLine > 0; |
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534 } |
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535 |
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536 TBool CAknMessageQueryControl::IsLinkVisible( TInt aIndex ) const |
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537 { |
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538 if ( aIndex >= iLinksCount ) |
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539 { |
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540 return EFalse; |
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541 } |
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542 TInt linkLine( iEdwin->TextLayout()->GetLineNumber( iLinkTextLocationArray[aIndex] ) ); |
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543 if ( iTopLine <= linkLine && linkLine < iTopLine + iLinesPerPage ) |
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544 { |
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545 return ETrue; |
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546 } |
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547 else |
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548 { |
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549 return EFalse; |
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550 } |
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551 } |
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552 |
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553 void CAknMessageQueryControl::UpdatePageInfo() |
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554 { |
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555 TBool firstFound( EFalse ); |
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556 iVisibleLinksCount = 0; |
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557 iFirstVisibleLink = -1; |
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558 |
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559 // Update visible links |
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560 for( TInt count = 0; count < iLinksCount; count++ ) |
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561 { |
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562 if( IsLinkVisible( count ) ) |
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563 { |
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564 iVisibleLinksCount++; |
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565 if( !firstFound ) |
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566 { |
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567 iFirstVisibleLink = count; |
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568 firstFound = ETrue; |
|
569 } |
|
570 } |
|
571 else if( firstFound ) // All visible links have been already found |
|
572 { |
|
573 break; |
|
574 } |
|
575 } |
|
576 |
|
577 // Update number of cursor positions |
|
578 if( iVisibleLinksCount > 0 ) |
|
579 { |
|
580 iPositionsCount = iVisibleLinksCount + 2; |
|
581 } |
|
582 else |
|
583 { |
|
584 iPositionsCount = 1; |
|
585 } |
|
586 } |
|
587 |
|
588 void CAknMessageQueryControl::SetListQLayout(TBool aListQLayout) |
|
589 { |
|
590 iListQLayout = aListQLayout; |
|
591 } |
|
592 |
|
593 |
|
594 void CAknMessageQueryControl::SetMessageTextWithFormattingL( TDesC* aMessage, RArray<TDesC*>* aFormatTextArray, RArray<TInt>* aFormatTextLocationArray, RArray<TMsgQueryTag>* aFormatTypeArray ) |
|
595 { |
|
596 if( iListQLayout ) |
|
597 User::Leave( KErrNotSupported ); // Links in the list query layout are not supported |
|
598 CreateEditorL(); |
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599 iEdwin->TextLayout()->SetAmountToFormat( CTextLayout::EFFormatAllText ); |
|
600 if ( aMessage->Length() > iEdwin->UpperFullFormattingLength() ) |
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601 iEdwin->SetUpperFullFormattingLength( aMessage->Length() ); |
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602 iEdwin->RichText()->DeleteL( 0, iEdwin->RichText()->DocumentLength() ); |
|
603 iEdwin->RichText()->InsertL ( 0, *aMessage ); |
|
604 |
|
605 // Initialize link data |
|
606 for ( TInt count = 0; count < aFormatTypeArray->Count(); count++ ) |
|
607 { |
|
608 if ( (*aFormatTypeArray)[count] == EMsgQueryLink ) |
|
609 { |
|
610 // Add the link location and text keeping the arrays sorted on the location |
|
611 TInt location = (*aFormatTextLocationArray)[count]; |
|
612 iLinkTextLocationArray.InsertInOrder( location ); |
|
613 TInt index = iLinkTextLocationArray.FindInOrder( location ); |
|
614 iLinkTextArray.Insert( (*aFormatTextArray)[count], index ); |
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615 } |
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616 } |
|
617 iLinksCount = iLinkTextLocationArray.Count(); |
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618 |
|
619 iCharFormatMask.ClearAll(); |
|
620 |
|
621 // Set link font |
|
622 if (aMessage->Length() > 0) |
|
623 { |
|
624 // Set font color and underlining |
|
625 for (TInt count = 0; count < iLinksCount; count++) |
|
626 { |
|
627 if ((iLinkTextLocationArray )[count] != KErrNotFound) |
|
628 { |
|
629 iCharFormatMask.SetAttrib( EAttFontUnderline ); |
|
630 iCharFormatMask.SetAttrib( EAttColor ); |
|
631 iCharFormat.iFontPresentation.iUnderline = EUnderlineOn; |
|
632 |
|
633 TRgb color = AKN_LAF_COLOR( 210 ); |
|
634 AknsUtils::GetCachedColor( AknsUtils::SkinInstance(), color, KAknsIIDQsnHighlightColors, EAknsCIQsnHighlightColorsCG3 ); |
|
635 |
|
636 iCharFormat.iFontPresentation.iTextColor = color; |
|
637 |
|
638 iEdwin->RichText()->ApplyCharFormatL(iCharFormat, iCharFormatMask, (iLinkTextLocationArray)[count], ((iLinkTextArray )[count])->Length()); |
|
639 } |
|
640 } |
|
641 |
|
642 iCharFormatMask.ClearAll(); |
|
643 |
|
644 // Set font boldness |
|
645 for ( TInt count = 0; count < aFormatTextLocationArray->Count(); count++ ) |
|
646 { |
|
647 if ((*aFormatTextLocationArray)[count] != KErrNotFound && (*aFormatTypeArray)[count] == EMsgQueryBold) |
|
648 { |
|
649 iCharFormatMask.SetAttrib( EAttFontStrokeWeight ); |
|
650 iCharFormat.iFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold); |
|
651 iEdwin->RichText()->ApplyCharFormatL( iCharFormat, iCharFormatMask, (*aFormatTextLocationArray)[count], (*aFormatTextArray )[count]->Length() ); |
|
652 } |
|
653 } |
|
654 } |
|
655 |
|
656 LayoutEditorL(); |
|
657 |
|
658 if ( aMessage->Locate( '\n' ) != KErrNotFound ) |
|
659 { |
|
660 iEdwin->SetCursorPosL( 1, EFalse ); |
|
661 SEdwinFindModel findModel; |
|
662 _LIT( KNChar,"\n" ); |
|
663 _LIT( KFChar,"\f" ); |
|
664 TBuf<1> text( KNChar ); |
|
665 TBuf<1> replaceText( KFChar ); |
|
666 findModel.iFlags = 0; |
|
667 findModel.iText = text; |
|
668 findModel.iReplaceText = replaceText; |
|
669 findModel.iReplaceOption = EReplaceAll; |
|
670 iEdwin->ReplaceAllL( &findModel ); |
|
671 } |
|
672 |
|
673 iNumberOfLines = iEdwin->TextLayout()->NumFormattedLines(); |
|
674 iTopLine = 0; |
|
675 iCurPos = 0; // Page top, no link selected |
|
676 |
|
677 UpdatePageInfo(); |
|
678 UpdateScrollIndicatorL(); |
|
679 } |
|
680 |
|
681 |
|
682 /** |
|
683 * CAknMessageQueryControl::HandlePointerEventL() |
|
684 * |
|
685 * Transfers pointerevent to editor control. |
|
686 * Checks for the object destruction after the pointer event handling. |
|
687 */ |
|
688 void CAknMessageQueryControl::HandlePointerEventL( const TPointerEvent& aPointerEvent ) |
|
689 { |
|
690 TBool highlightBefore = LinkHighLighted(); |
|
691 /** |
|
692 * The local @c destroyed variable keeps track of the object destroyed state. |
|
693 */ |
|
694 TBool destroyed = EFalse; |
|
695 |
|
696 iExtension->iDestroyedPtr = &destroyed; |
|
697 |
|
698 // Call default implementation of HandlePointerEventL to transfer event to correct control. |
|
699 CAknControl::HandlePointerEventL( aPointerEvent ); |
|
700 |
|
701 if ( !destroyed ) |
|
702 { |
|
703 iExtension->iDestroyedPtr = NULL; |
|
704 } |
|
705 else |
|
706 { |
|
707 return; |
|
708 } |
|
709 |
|
710 TBool highlightAfter = LinkHighLighted(); |
|
711 if( aPointerEvent.iType == TPointerEvent::EButton1Down && |
|
712 highlightBefore == highlightAfter && highlightAfter ) |
|
713 { |
|
714 DehighlightLink(); |
|
715 } |
|
716 } |
|
717 |
|
718 //---------------------------------------------------------------------------------- |
|
719 // CAknMessageQueryControl::LinkTapped() |
|
720 // Checks if a link is tapped and hightlights it. |
|
721 //---------------------------------------------------------------------------------- |
|
722 // |
|
723 |
|
724 TBool CAknMessageQueryControl::LinkTappedL( TInt aPos ) |
|
725 { |
|
726 if ( iLinksCount <= 0 ) |
|
727 { |
|
728 return EFalse; |
|
729 } |
|
730 /** There can be 3 possible results. |
|
731 1. The link is found and it's a new link. |
|
732 2. The link is found, but it's the current link. |
|
733 3. The link was not found at the tapped position. |
|
734 */ |
|
735 TInt oldLink = CurrentLink(); |
|
736 TInt linkPos = 0; |
|
737 for ( TInt count = 0; count < iLinksCount; count++ ) |
|
738 { |
|
739 linkPos = iLinkTextLocationArray[count]; |
|
740 if ( linkPos <= aPos && aPos < linkPos + iLinkTextArray[count]->Length() ) // The tapped link found |
|
741 { |
|
742 if ( oldLink != count ) // A new link |
|
743 { |
|
744 TInt editorTopLine = iEdwin->TextLayout()->FirstLineInBand(); |
|
745 if( iTopLine != editorTopLine ) // User scrolled with the pen |
|
746 { |
|
747 // Synchronize query's top line with editor's one |
|
748 iTopLine = editorTopLine; |
|
749 UpdatePageInfo(); |
|
750 } |
|
751 SetCurPosL( count - iFirstVisibleLink + 1 ); |
|
752 } |
|
753 return ETrue; |
|
754 } |
|
755 } |
|
756 DehighlightLink(); |
|
757 return EFalse; |
|
758 } |
|
759 |
|
760 |
|
761 TBool CAknMessageQueryControl::SetCurPosL( TInt aCurPos ) |
|
762 { |
|
763 if( aCurPos < 0 || aCurPos >= iPositionsCount ) |
|
764 return EFalse; |
|
765 SetHighlightOnL( EFalse ); // Dehighlight the old link |
|
766 iCurPos = aCurPos; |
|
767 SetHighlightOnL( ETrue ); // Highlight the new link |
|
768 return ETrue; |
|
769 } |
|
770 |
|
771 void CAknMessageQueryControl::DehighlightLink() |
|
772 { |
|
773 if ( !LinkHighLighted() ) |
|
774 { |
|
775 return; |
|
776 } |
|
777 TRAP_IGNORE( SetHighlightOnL( EFalse ) ); // Dehighlight the old link |
|
778 iCurPos = 0; // Move the cursor to the top of the page |
|
779 // Update the softkey labels (set them to "Ok - Cancel") |
|
780 CAknMessageQueryDialog* dlg; |
|
781 MopGetObject( dlg ); |
|
782 if ( dlg ) |
|
783 { |
|
784 dlg->UpdateSoftkeyLabels(); |
|
785 } |
|
786 } |
|
787 |
|
788 TBool CAknMessageQueryControl::ScrollBarGrabbing() |
|
789 { |
|
790 CCoeControl* grabbingComponent = GrabbingComponent(); |
|
791 |
|
792 TBool grabbing = EFalse; |
|
793 if (grabbingComponent) |
|
794 { |
|
795 grabbing = iSBFrame && iSBFrame->GetScrollBarHandle( |
|
796 CEikScrollBar::EVertical) == grabbingComponent; |
|
797 } |
|
798 return grabbing; |
|
799 } |
|
800 |
|
801 void CAknMessageQueryControl::TruncateTextForListQLayout( TDes& aMessage ) |
|
802 { |
|
803 if( !iListQLayout ) |
|
804 return; |
|
805 |
|
806 delete iFullMessage; |
|
807 iFullMessage = NULL; |
|
808 iFullMessage = aMessage.AllocL(); |
|
809 TInt maxLines = 3; // Should be AknLayoutScalable_Apps::loc_type_pane_t1_ParamLimits().LastRow(); |
|
810 TInt lastLineBegin = iEdwin->TextLayout()->FirstCharOnLine( maxLines ); |
|
811 TInt lastLineEnd = iEdwin->TextLayout()->FirstCharOnLine( maxLines + 1 ); |
|
812 if( lastLineEnd < aMessage.Length() ) |
|
813 { |
|
814 const CFont* font = AknLayoutUtils::FontFromId( |
|
815 AknLayoutScalable_Avkon::popup_info_list_pane_t1( 0 ).Font() ); |
|
816 TInt ellipsisPosInLastLine = font->TextCount( aMessage.Mid( lastLineBegin, lastLineEnd - lastLineBegin ), |
|
817 iEdwin->LayoutWidth() - font->CharWidthInPixels( KEllipsis ) ) - 1; |
|
818 aMessage = aMessage.LeftTPtr( lastLineBegin + ellipsisPosInLastLine ); |
|
819 aMessage.Append( KEllipsis ); |
|
820 } |
|
821 } |
|
822 |
|
823 void CAknMessageQueryControl::DoSizeChangedL() |
|
824 { |
|
825 if ( iListQLayout ) |
|
826 { |
|
827 iLinesPerPage = 3; // Should be AknLayoutScalable_Apps::loc_type_pane_t1_ParamLimits().LastRow(); |
|
828 HBufC* msgBuf = iFullMessage->AllocLC() ; |
|
829 TPtr message( msgBuf->Des() ); |
|
830 iEdwin->SetTextL( &message ); |
|
831 LayoutEditorL(); |
|
832 TruncateTextForListQLayout( message ); |
|
833 iEdwin->SetTextL( &message ); |
|
834 CleanupStack::PopAndDestroy( msgBuf ); // After all usages of message |
|
835 iNumberOfLines = iEdwin->TextLayout()->NumFormattedLines(); |
|
836 } |
|
837 else |
|
838 { |
|
839 iLinesPerPage = AknLayoutScalable_Avkon::popup_info_list_pane_t1_ParamLimits().LastRow() + 1; |
|
840 } |
|
841 |
|
842 TInt lines = iNumberOfLines > iLinesPerPage ? iLinesPerPage : iNumberOfLines; |
|
843 if (lines <= 0) |
|
844 { |
|
845 return; |
|
846 } |
|
847 |
|
848 RArray<TAknTextComponentLayout> textComponentLayoutArray; |
|
849 for ( TInt rowIndex = 0; rowIndex < lines; rowIndex++) |
|
850 { |
|
851 TRAPD(error, textComponentLayoutArray.AppendL(AknLayoutScalable_Avkon::popup_info_list_pane_t1(rowIndex))); |
|
852 if (error != KErrNone) |
|
853 { |
|
854 if (rowIndex == 0) |
|
855 { |
|
856 // Give up! textComponentLayoutArray does not contain any items. |
|
857 textComponentLayoutArray.Close(); |
|
858 return; // Layout will fail... |
|
859 } |
|
860 } |
|
861 } |
|
862 |
|
863 TAknLayoutRect listScrollPopupInfoPane; |
|
864 listScrollPopupInfoPane.LayoutRect( LayoutRect(), AknLayoutScalable_Avkon::listscroll_popup_info_pane() ); |
|
865 TRect listScrollPopupInfoPaneRect( listScrollPopupInfoPane.Rect() ); |
|
866 CAknPopupHeadingPane* heading = NULL; |
|
867 if( iListQLayout ) |
|
868 { |
|
869 CAknListQueryDialog* dlg; |
|
870 MopGetObject( dlg ); |
|
871 if( dlg ) |
|
872 { |
|
873 heading = dlg->QueryHeading(); |
|
874 } |
|
875 } |
|
876 else |
|
877 { |
|
878 CEikDialog* dlg; |
|
879 MopGetObject( dlg ); |
|
880 if( dlg ) |
|
881 { |
|
882 heading = (CAknPopupHeadingPane*)dlg->ControlOrNull(EAknMessageQueryHeaderId); |
|
883 } |
|
884 } |
|
885 if( heading && heading->PromptText() == KNullDesC ) |
|
886 { |
|
887 TAknLayoutRect headingPaneLayout; |
|
888 headingPaneLayout.LayoutRect( LayoutRect(), AknLayoutScalable_Avkon::heading_pane_cp5() ); |
|
889 listScrollPopupInfoPaneRect.Move( 0, -1 * headingPaneLayout.Rect().Height() ); |
|
890 } |
|
891 TAknLayoutRect listPopupInfoPane; |
|
892 listPopupInfoPane.LayoutRect( listScrollPopupInfoPaneRect, AknLayoutScalable_Avkon::list_popup_info_pane( 0 ) ); // Variety with scroll bar |
|
893 |
|
894 |
|
895 /** The edwin rect is set totally from layout list_popup_info_pane. But |
|
896 * AknLayoutUtils::LayoutEdwin() is still used for setting its text color and font. |
|
897 **/ |
|
898 TAknMultiLineTextLayout multilineLayout = TAknTextComponentLayout::Multiline(textComponentLayoutArray); |
|
899 AknLayoutUtils::LayoutEdwin( iEdwin, listPopupInfoPane.Rect(), |
|
900 multilineLayout, EAknsCIQsnTextColorsCG19 ); |
|
901 //iEdwin->SetRect( listPopupInfoPane.Rect() ); |
|
902 textComponentLayoutArray.Close(); |
|
903 |
|
904 iEdwin->SetBorder( TGulBorder::ENone ); |
|
905 iEdwin->SetFocus( EFalse ); |
|
906 AknsUtils::RegisterControlPosition( iEdwin ); |
|
907 |
|
908 iNumberOfLines = iEdwin->TextLayout()->NumFormattedLines(); |
|
909 |
|
910 UpdateScrollIndicatorL(); |
|
911 } |
|
912 // End of File |