1 /* |
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2 * Copyright (c) 2008 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: tabbed view control implementation class with doublestyle listbox |
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15 * |
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16 */ |
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17 |
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18 #ifndef __CVIMPSTUISINGLELISTBOXTABVIEWCONTROL_H |
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19 #define __CVIMPSTUISINGLELISTBOXTABVIEWCONTROL_H |
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20 |
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21 #include "mvimpstuitabbedviewcontrol.h" |
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22 #include "cvimpstuisinglestylelistbox.h" |
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23 |
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24 class CVIMPSTUiSingleStyleListBox; |
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25 // CLASS DECLARATION |
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26 /** |
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27 * Tabbed view control. Shows list of contacts. |
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28 * @lib vimpstui.lib |
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29 * @since S60 v5.0 |
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30 */ |
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31 class CVIMPSTUiSingleListBoxTabViewControl : public CCoeControl, |
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32 public MVIMPSTProcessArrayObserver, |
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33 public MEikListBoxObserver, |
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34 public MCoeControlObserver, |
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35 public MVIMPSTUiTabbedViewControl |
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36 { |
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37 public: // Constructor and destructor |
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38 void HandleAvatarChangeL( const TDesC& aUserId ); |
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39 /** |
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40 * Creates a new CImContactsTabbedViewControl. |
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41 * |
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42 * @param aTabbedView reference to view. |
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43 * @param aKeyEventHandler Key event handler to be used |
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44 * @param aCommandHandler reference to commandhandler |
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45 * @param aServiceId Id of the service |
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46 * @param aBrandHandler reference to brandhandler |
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47 * @param aEngine reference to engine |
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48 */ |
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49 static CVIMPSTUiSingleListBoxTabViewControl* NewL( CVIMPSTUiTabbedView& aTabbedView, MPbk2KeyEventHandler* aKeyEventHandler, |
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50 MVIMPSTCmdHandler& aCommandHandler, |
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51 TUint32 aServiceId, |
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52 CVIMPSTUiBrandData& aBrandHandler, |
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53 MVIMPSTEngine& aEngine, |
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54 CEikButtonGroupContainer* aCba); |
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55 |
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56 /** |
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57 * Creates a new CImContactsTabbedViewControl and leaves it to |
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58 * cleanup stack. |
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59 * @see NewL |
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60 * |
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61 * @param aTabbedView reference to view. |
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62 * @param aKeyEventHandler Key event handler to be used |
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63 * @param aCommandHandler reference to commandhandler |
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64 * @param aServiceId Id of the service |
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65 * @param aBrandHandler reference to brandhandler |
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66 * @param aEngine reference to engine |
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67 */ |
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68 static CVIMPSTUiSingleListBoxTabViewControl* NewLC( CVIMPSTUiTabbedView& aTabbedView,MPbk2KeyEventHandler* aKeyEventHandler, |
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69 MVIMPSTCmdHandler& aCommandHandler, |
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70 TUint32 aServiceId, |
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71 CVIMPSTUiBrandData& aBrandHandler, |
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72 MVIMPSTEngine& aEngine, |
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73 CEikButtonGroupContainer* aCba); |
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74 |
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75 /** |
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76 * Destructor. |
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77 */ |
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78 ~CVIMPSTUiSingleListBoxTabViewControl(); |
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79 |
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80 public : // from MIMArrayProcessObserver |
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81 /** |
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82 * @see MIMArrayProcessObserver. |
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83 */ |
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84 void HandleAdditionL(TVIMPSTEnums::TItem type, TInt aIndex); |
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85 |
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86 |
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87 /** |
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88 * @see MIMArrayProcessObserver. |
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89 */ |
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90 void HandleDeletionL(TVIMPSTEnums::TItem type, TInt aIndex); |
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91 |
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92 public://from MEikListBoxObserver |
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93 |
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94 /** |
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95 * From MEikListBoxObserver, Handles event's generated by listbox |
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96 * @see MEikListBoxObserver |
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97 */ |
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98 void HandleListBoxEventL( CEikListBox* aListBox, |
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99 TListBoxEvent aEventType ); |
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100 |
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101 public: //from MCoeControlObserver |
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102 /** |
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103 * Handles events from findpane and forwards them to listbox filter. |
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104 * @see MCoeControlObserver |
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105 */ |
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106 void HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType ); |
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107 |
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108 /** |
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109 |
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110 /** |
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111 * Get access to listbox model's filter |
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112 * @return model's filter |
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113 */ |
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114 CAknListBoxFilterItems* ListFilter(); |
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115 |
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116 |
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117 public: // New functions |
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118 |
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119 /** |
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120 * Returns the currently focused item's index. |
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121 * @return TInt, current item index. |
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122 */ |
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123 TInt CurrentItemIndex() const; |
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124 |
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125 /** |
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126 * Sets the currently focused item's index. |
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127 * |
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128 * @param aIndex new currently focused index |
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129 */ |
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130 void SetCurrentItemIndex( TInt aIndex ); |
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131 |
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132 /** |
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133 * Sets the currently focused item's index and updates the control |
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134 * on the display. |
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135 * |
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136 * @param aIndex new currently focused index |
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137 */ |
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138 void SetCurrentItemIndexAndDraw( TInt aIndex ); |
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139 |
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140 /** |
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141 * Handles item addition for this control. |
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142 */ |
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143 void HandleItemAdditionL(); |
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144 /** |
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145 * Handles item removal for this control. |
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146 */ |
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147 void HandleItemRemovalL(); |
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148 |
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149 /** |
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150 * Sets list box empty text. |
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151 * |
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152 * @param aResourceId resource id of a empty text |
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153 */ |
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154 void SetListEmptyTextL( TInt aResourceId ); |
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155 |
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156 /** |
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157 * send the message using selected item |
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158 * this will launch the conversation view if im is enabled. |
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159 */ |
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160 void SendMessageL(); |
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161 |
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162 /** |
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163 * Updates view after edit. |
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164 * @param aIndex is the index of item that has changed. |
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165 * @param aType is list item type. |
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166 */ |
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167 void UpdateViewL( TInt aIndex, TVIMPSTEnums::TItem aType); |
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168 |
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169 /** |
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170 * @see MVIMPSTUiTabbedViewControl. |
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171 */ |
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172 void HandleAvatarRefreshL( const TDesC& aUserId,TBool aBlock ); |
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173 |
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174 |
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175 /** |
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176 * LoadsBitmap array. |
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177 */ |
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178 void LoadBitmapsL(); |
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179 |
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180 |
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181 |
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182 /** |
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183 * Activates find-pane |
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184 */ |
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185 void ActivateFindPaneL(); |
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186 |
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187 /** |
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188 * De-activates find-pane |
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189 */ |
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190 void DeactivateFindPaneL(); |
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191 |
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192 /** |
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193 * Sets the lock status of softkeys |
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194 * @param aLock new status of lock (ETrue: locked, EFalse: Unlocked) |
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195 */ |
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196 void SetCbaLockL( TBool aLock ); |
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197 |
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198 |
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199 /** |
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200 * Updates Softkeys according to current focus |
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201 * @param aUseDefaultCba Flag to force the default sofkeys for view. |
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202 * Default value is false. |
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203 */ |
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204 void UpdateCbaL( TBool aUseDefaultCba = EFalse ); |
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205 |
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206 /** |
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207 *Handle the avatar deletion in UI |
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208 */ |
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209 void SetFocussedId(const TDesC& aContact) ; |
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210 |
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211 /** |
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212 * the avatar deletion in UI |
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213 */ |
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214 TPtrC GetFocussedId() ; |
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215 |
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216 private: // From CCoeControl, standard control functionality |
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217 |
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218 /** |
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219 * @see CCoeControl |
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220 */ |
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221 TKeyResponse OfferKeyEventL |
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222 ( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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223 |
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224 /** |
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225 * @see CCoeControl |
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226 */ |
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227 void SizeChanged(); |
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228 |
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229 /** |
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230 * @see CCoeControl |
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231 */ |
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232 TInt CountComponentControls() const; |
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233 |
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234 /** |
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235 * @see CCoeControl |
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236 */ |
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237 CCoeControl* ComponentControl( TInt aIndex ) const; |
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238 |
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239 /** |
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240 * @see CCoeControl |
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241 */ |
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242 void FocusChanged( TDrawNow aDrawNow ); |
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243 |
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244 private: // Implementation |
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245 /** |
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246 * Standard C++ constructor |
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247 * |
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248 * @param aTabbedView reference to view. |
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249 * @param aKeyEventHandler Key event handler to be used |
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250 * @param aCommandHandler reference to commandhandler |
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251 * @param aServiceId Id of the service |
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252 * @param aBrandHandler reference to brandhandler |
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253 * @param aEngine reference to engine |
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254 */ |
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255 CVIMPSTUiSingleListBoxTabViewControl( CVIMPSTUiTabbedView& aTabbedView,MPbk2KeyEventHandler* aKeyEventHandler, |
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256 MVIMPSTCmdHandler& aCommandHandler, |
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257 TUint32 aServiceId, |
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258 CVIMPSTUiBrandData& aBrandHandler, |
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259 MVIMPSTEngine& aEngine, |
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260 CEikButtonGroupContainer* aCba); |
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261 |
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262 /** |
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263 * Performs the 2nd phase of construction. |
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264 * |
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265 */ |
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266 void ConstructL(); |
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267 |
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268 /** |
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269 * Layouts current components according to AVKON LAF |
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270 */ |
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271 void SetLayout(); |
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272 |
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273 |
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274 void SetFocusAndMakeItemVisible(); |
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275 |
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276 public: |
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277 |
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278 /** |
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279 * Sets the iClrFindPaneFlag |
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280 */ |
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281 void SetClrFindPaneFlag(TBool aFlag); |
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282 |
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283 /** |
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284 * Checks if the last contact is focused and Sets the iLastItemFlag |
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285 */ |
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286 void CheckAndSetLastItemFlag(); |
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287 |
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288 /** |
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289 * returns the CCoeControl* pointer |
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290 */ |
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291 CCoeControl* CoeControl(); |
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292 |
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293 |
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294 |
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295 private: // Data |
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296 |
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297 // not owned |
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298 CVIMPSTUiTabbedView& iTabbedView; |
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299 |
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300 // Not owned: key event handler |
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301 MPbk2KeyEventHandler* iKeyEventHandler; |
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302 |
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303 //Holds the Ref to CMd Handler - Doesnt Own |
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304 MVIMPSTCmdHandler& iCommandHandler; |
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305 |
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306 //Doesnt Own |
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307 MVIMPSTProcessArray& iArrayProcess; |
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308 |
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309 //Service Id |
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310 TUint32 iServiceId ; |
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311 |
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312 //doesnt own - Brand Handler |
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313 CVIMPSTUiBrandData& iBrandHandler; |
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314 |
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315 //doesnt own - Engine Handler |
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316 MVIMPSTEngine& iEngine; |
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317 |
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318 |
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319 // Owns. Listbox to view friends-list data |
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320 CVIMPSTUiSingleStyleListBox* iListBox; |
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321 |
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322 // Owns. Search field. |
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323 CAknSearchField* iFindbox; |
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324 |
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325 // is find pane visible. |
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326 TBool iFindPaneIsVisible; |
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327 |
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328 //current state |
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329 TBool iCurrentState; |
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330 |
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331 // Owns: Flag to check whether the last contact was selected |
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332 TBool iLastItemFlag; |
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333 |
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334 // CBA. not owned |
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335 CEikButtonGroupContainer* iCba; |
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336 |
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337 // Lock status foc softkeys |
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338 TBool iCbaLock; |
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339 |
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340 // Storage for previous focus |
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341 TVIMPSTEnums::TItem iLastFocusedItemType; |
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342 |
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343 //flag to check to clear find pane |
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344 TBool iClrFindPaneFlag; |
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345 |
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346 //indicate command to be executed on enter key event |
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347 TInt iCurrentCmdToExe; |
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348 }; |
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349 |
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350 #endif // __CVIMPSTUISINGLELISTBOXTABVIEWCONTROL_H |
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351 |
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352 // End of file |
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