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1 /* |
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2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: This file defines classes CESMRNcsPopupListBox, CESMRNcsListItemDrawer |
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15 * |
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16 */ |
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17 |
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18 #ifndef CESMRNCSPOPUPLISTBOX_H |
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19 #define CESMRNCSPOPUPLISTBOX_H |
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20 |
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21 // INCLUDES |
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22 #include <aknlists.h> |
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23 #include "mesmrcontacthandlerobserver.h" |
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24 |
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25 // FORWARD DECLARATIONS |
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26 class CESMRNcsEmailAddressObject; |
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27 class CAknsBasicBackgroundControlContext; |
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28 class CESMRContactHandler; |
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29 class CFSMailBox; |
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30 class CESMRLayoutManager; |
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31 |
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32 // CLASS DECLARATION |
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33 |
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34 /** |
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35 * CESMRNcsPopupListBox is the litbox that is displayed when user types |
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36 * text to attendee and field and contacts are searched. this class handles |
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37 * displaying and updating the list of contacts email addresses |
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38 */ |
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39 NONSHARABLE_CLASS( CESMRNcsPopupListBox ) : public CEikTextListBox, |
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40 public MESMRContactHandlerObserver |
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41 { |
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42 public: // Constructors and destructor |
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43 /** |
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44 * Creates new CESMRNcsPopupListBox object. Ownership |
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45 * is transferred to caller. |
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46 * @param aParent set parent control of this class |
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47 * @param aContactHandler pointer to contact handles class |
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48 * @return Pointer to created object, |
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49 */ |
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50 static CESMRNcsPopupListBox* NewL( const CCoeControl* aParent, |
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51 CESMRContactHandler& aContactHandler ); |
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52 |
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53 /** |
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54 * Second phase constructor |
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55 * @param aParent set parent control of this class |
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56 */ |
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57 void ConstructL( const CCoeControl* aParent ); |
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58 |
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59 /** |
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60 * C++ Destructor. |
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61 */ |
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62 virtual ~CESMRNcsPopupListBox(); |
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63 |
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64 public: // from CCoeControl |
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65 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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66 virtual TTypeUid::Ptr MopSupplyObject(TTypeUid aId); |
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67 void SizeChanged(); |
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68 |
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69 public: // from ContactHandlerObserver |
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70 void OperationCompleteL( |
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71 TContactHandlerCmd aCmd, |
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72 const RPointerArray<CESMRClsItem>* aMatchingItems ); |
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73 void OperationErrorL( TContactHandlerCmd aCmd, TInt aError ); |
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74 |
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75 public: // new methods for the header container |
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76 /** |
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77 * Start searching contacts for teh email addresses using a string |
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78 * @param aText start contacts database search with this string |
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79 */ |
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80 void InitAndSearchL( const TDesC& aText ); |
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81 |
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82 /** |
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83 * Start searching contacts for teh email addresses using a string |
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84 * @param aText start contacts database search with this string |
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85 */ |
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86 void SetSearchTextL( const TDesC& aText ); |
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87 |
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88 /** |
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89 * Get the currently selected email/contact address object |
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90 * @return current selected email/contact address object |
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91 */ |
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92 CESMRNcsEmailAddressObject* ReturnCurrentEmailAddressLC(); |
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93 |
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94 /** |
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95 * Set maximum area on screen for displaying the popuplistbox |
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96 * @param aPopupMaxRect area rectangle |
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97 */ |
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98 void SetPopupMaxRectL( const TRect& aPopupMaxRect ); |
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99 |
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100 /** |
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101 * check if popup has any items |
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102 * @return check if it's empty |
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103 */ |
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104 TBool IsPopupEmpty() const; |
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105 |
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106 /** |
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107 * Test if remote look up item is selected |
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108 */ |
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109 TBool IsRemoteLookupItemSelected() const; |
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110 |
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111 /** |
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112 * Returs reference to current cls items array |
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113 * @return RPointerArray<CFSEmailUiClsItem>& reference to current cls items array |
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114 */ |
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115 const RPointerArray<CESMRClsItem>& CurrentPopupClsItemsArray() const; |
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116 |
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117 /** |
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118 * @return iRMLUItemPosition value; |
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119 */ |
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120 TInt RMLUItemPosition() const; |
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121 |
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122 /** |
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123 * Initialise skin/theme/laf support and set layoutmanager to be used by the list |
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124 * @param aLayout LayoutManager to be used by the list |
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125 */ |
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126 void Initialise(CESMRLayoutManager* aLayout); |
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127 |
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128 private: // Implementation |
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129 enum TRemoteLookupItemMoveDirection |
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130 { |
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131 ERemoteLookupItemUp, |
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132 ERemoteLookupItemDown |
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133 }; |
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134 void SetListItemsFromArrayL(); |
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135 void SetPopupHeightL(); |
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136 void SetRemoteLookupItemFirstToTheListL(); |
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137 void MoveRemoteLookupItemL( TRemoteLookupItemMoveDirection aDirection ); |
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138 void CreateTextArrayAndSetToTheListboxL(); |
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139 |
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140 private: |
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141 CESMRNcsPopupListBox( CESMRContactHandler& aContactHandler ); |
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142 virtual void CreateItemDrawerL(); |
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143 |
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144 private: // data |
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145 CAknsBasicBackgroundControlContext* iBaseBackroundContext;//own |
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146 RPointerArray<CESMRClsItem> iMatchingArray; //own |
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147 CDesCArray* iItemTextsArray;//own |
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148 HBufC* iCurrentSearchText;//own |
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149 CFSMailBox* iMailBox;//not own |
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150 CESMRContactHandler& iContactHandler;//not own |
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151 TRect iPopupMaxRect; |
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152 TInt iRMLUItemPosition; |
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153 TBool iRemoteLookupSupported; |
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154 }; |
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155 |
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156 // CLASS DECLARATION |
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157 |
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158 /** |
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159 * CESMRNcsListItemDrawer handles drawing a single contact/address |
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160 * item on the CESMRNcsPopupListBox |
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161 */ |
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162 NONSHARABLE_CLASS( CESMRNcsListItemDrawer ) : public CListItemDrawer |
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163 { |
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164 public: |
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165 /** |
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166 * Constructor |
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167 * @param aListBox reference to the list box where the object is located |
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168 */ |
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169 CESMRNcsListItemDrawer( CESMRNcsPopupListBox& aListBox ); |
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170 |
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171 void SetLayoutManager( CESMRLayoutManager* aLayout ); |
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172 |
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173 private: // from CListItemDrawer |
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174 void DrawActualItem( TInt aItemIndex, const TRect& aActualItemRect, |
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175 TBool aItemIsCurrent, TBool aViewIsEmphasized, |
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176 TBool aViewIsDimmed, TBool aItemIsSelected ) const; |
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177 |
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178 private: |
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179 void DoDrawActualItemL( TInt aItemIndex, const TRect& aActualItemRect, |
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180 TBool aItemIsCurrent, TBool aViewIsEmphasized, |
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181 TBool aViewIsDimmed, TBool aItemIsSelected ) const; |
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182 void DrawPartOfItem( const TRect& aItemRect, const CFont& aFont, |
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183 TInt aStartPos, TInt aLength, const TDesC& aDes, |
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184 TBool aUnderlined, TInt aBaseline ) const; |
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185 |
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186 private: //data |
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187 CESMRNcsPopupListBox& iListBox; |
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188 CESMRLayoutManager* iLayout;//not own |
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189 }; |
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190 |
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191 |
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192 #endif // CESMRNCSPOPUPLISTBOX_H |
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193 |
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194 |
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195 // End of File |