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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 : Implementation for cvimpstuiblockviewcontrol. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include "cvimpstuiblockviewcontrol.h" |
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20 #include "cvimpstuiblockview.h" |
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21 #include "vimpstutils.h" |
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22 #include "tvimpstconsts.h" |
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23 #include "vimpstui.hrh" |
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24 |
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25 // system include |
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26 #include <aknlists.h> |
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27 #include <eikclbd.h> |
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28 #include <vimpstuires.rsg> |
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29 |
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30 #include <MPbk2KeyEventHandler.h> |
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31 #include "uiservicetabtracer.h" |
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32 |
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33 |
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34 // ================= MEMBER FUNCTIONS ======================= |
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35 |
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36 |
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37 // -------------------------------------------------------------------------- |
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38 // CVIMPSTUiBlockViewControl::CVIMPSTUiBlockViewControl |
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39 // -------------------------------------------------------------------------- |
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40 // |
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41 CVIMPSTUiBlockViewControl::CVIMPSTUiBlockViewControl( CVIMPSTUiBlockView& aBlockedView,MPbk2KeyEventHandler& aKeyEventHandler, |
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42 MVIMPSTEngine& aEngine, |
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43 RPointerArray<HBufC>* aBlockedList) |
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44 :iBlockedView(aBlockedView), |
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45 iKeyEventHandler(aKeyEventHandler), |
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46 iEngine( aEngine ), |
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47 iBlockedList(aBlockedList) |
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48 { |
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49 |
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50 } |
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51 |
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52 |
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53 // -------------------------------------------------------------------------- |
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54 // CVIMPSTUiBlockViewControl::ConstructL |
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55 // -------------------------------------------------------------------------- |
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56 // |
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57 void CVIMPSTUiBlockViewControl::ConstructL() |
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58 { |
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59 TRACER_AUTO; |
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60 CreateWindowL(); |
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61 iItemArray = new ( ELeave ) CDesCArrayFlat( KArrayGranularity ); |
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62 // Create listbox |
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63 iListBox = new ( ELeave ) CAknSingleGraphicStyleListBox; |
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64 iListBox->ConstructL( this, EAknListBoxSelectionList ); |
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65 |
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66 iListBox->SetContainerWindowL(*this); |
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67 iListBox->CreateScrollBarFrameL(ETrue); |
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68 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL |
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69 (CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto); |
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70 |
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71 // set marquee on |
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72 iListBox->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue ); |
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73 iListBox->Model()->SetItemTextArray( iItemArray ); |
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74 iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray ); |
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75 |
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76 iListBox->SetListBoxObserver( this ); |
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77 |
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78 iCurrentItemIndex = 0; |
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79 UpdateBlockedListL(); |
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80 ActivateL(); |
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81 |
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82 } |
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83 |
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84 |
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85 // -------------------------------------------------------------------------- |
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86 // CVIMPSTUiBlockViewControl::NewL |
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87 // -------------------------------------------------------------------------- |
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88 // |
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89 CVIMPSTUiBlockViewControl* CVIMPSTUiBlockViewControl::NewL( CVIMPSTUiBlockView& aBlockedView, |
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90 MPbk2KeyEventHandler& aKeyEventHandler, |
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91 MVIMPSTEngine& aEngine, |
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92 RPointerArray<HBufC>* aBlockedList ) |
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93 { |
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94 CVIMPSTUiBlockViewControl* self = NewLC(aBlockedView,aKeyEventHandler,aEngine, aBlockedList ); |
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95 CleanupStack::Pop(self); |
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96 return self; |
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97 } |
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98 |
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99 |
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100 // -------------------------------------------------------------------------- |
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101 // CVIMPSTUiBlockViewControl::NewLC |
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102 // -------------------------------------------------------------------------- |
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103 // |
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104 CVIMPSTUiBlockViewControl* CVIMPSTUiBlockViewControl::NewLC( CVIMPSTUiBlockView& aBlockedView, |
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105 MPbk2KeyEventHandler& aKeyEventHandler, |
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106 MVIMPSTEngine& aEngine, |
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107 RPointerArray<HBufC>* aBlockedList ) |
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108 { |
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109 CVIMPSTUiBlockViewControl* self = |
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110 new (ELeave) CVIMPSTUiBlockViewControl(aBlockedView,aKeyEventHandler, aEngine, aBlockedList ); |
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111 CleanupStack::PushL(self); |
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112 self->ConstructL(); |
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113 return self; |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // CVIMPSTUiBlockViewControl::Destructor |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 CVIMPSTUiBlockViewControl::~CVIMPSTUiBlockViewControl() |
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121 { |
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122 |
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123 delete iItemArray; |
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124 iItemArray = NULL; |
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125 delete iListBox; |
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126 iListBox = NULL; |
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127 } |
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128 |
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129 // --------------------------------------------------------- |
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130 // CVIMPSTUiBlockViewControl::HandleControlEventL |
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131 // --------------------------------------------------------- |
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132 // |
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133 void CVIMPSTUiBlockViewControl::HandleControlEventL(CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/) |
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134 { |
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135 } |
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136 |
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137 |
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138 // --------------------------------------------------------- |
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139 // CVIMPSTUiBlockViewControl::HandleListBoxEventL |
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140 // Handles list box events |
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141 // (other items were commented in a header). |
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142 // --------------------------------------------------------- |
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143 // |
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144 void CVIMPSTUiBlockViewControl::HandleListBoxEventL( CEikListBox* /*aListBox*/, |
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145 TListBoxEvent aEventType ) |
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146 { |
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147 iCurrentItemIndex = iListBox->CurrentItemIndex(); |
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148 if(aEventType == EEventEnterKeyPressed) |
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149 { |
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150 iBlockedView.HandleCommandL(ECmdUnBlock); |
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151 } |
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152 } |
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153 |
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154 |
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155 // --------------------------------------------------------- |
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156 // CVIMPSTUiBlockViewControl::SizeChanged() |
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157 // Called by framework |
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158 // (other items were commented in a header). |
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159 // --------------------------------------------------------- |
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160 // |
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161 void CVIMPSTUiBlockViewControl::SizeChanged() |
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162 { |
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163 if ( iListBox ) |
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164 { |
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165 iListBox->SetRect(Rect()); |
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166 } |
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167 } |
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168 |
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169 // --------------------------------------------------------- |
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170 // CVIMPSTUiBlockViewControl::CountComponentControls() |
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171 // Returns number of controls |
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172 // (other items were commented in a header). |
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173 // --------------------------------------------------------- |
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174 // |
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175 TInt CVIMPSTUiBlockViewControl::CountComponentControls() const |
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176 { |
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177 //Only one compound control so returning 1 |
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178 return 1; |
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179 } |
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180 |
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181 // --------------------------------------------------------- |
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182 // CVIMPSTUiBlockViewControl::ComponentControl( TInt aIndex ) |
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183 // Returns control for given index |
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184 // (other items were commented in a header). |
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185 // --------------------------------------------------------- |
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186 // |
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187 CCoeControl* CVIMPSTUiBlockViewControl::ComponentControl( TInt aIndex ) const |
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188 { |
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189 if( aIndex == 0 ) |
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190 { |
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191 return iListBox; |
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192 } |
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193 else |
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194 { |
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195 return NULL; |
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196 } |
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197 } |
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198 |
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199 |
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200 // --------------------------------------------------------- |
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201 // CVIMPSTUiBlockViewControl::UpdateBlockedListL() |
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202 // --------------------------------------------------------- |
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203 // |
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204 void CVIMPSTUiBlockViewControl::UpdateBlockedListL() |
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205 { |
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206 TRACER_AUTO; |
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207 iItemArray->Reset(); |
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208 |
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209 TInt granularity( iItemArray->Count() ); |
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210 ++granularity; |
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211 |
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212 CDesCArray* tempArray = new ( ELeave ) CDesCArrayFlat( granularity ); |
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213 CleanupStack::PushL( tempArray ); |
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214 |
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215 iListBox->Model()->SetItemTextArray( tempArray ); |
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216 iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray ); |
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217 iListBox->HandleItemAdditionL(); |
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218 for ( TInt i =0; i < iBlockedList->Count() ; ++ i) |
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219 { |
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220 TInt sizeOfItemText; |
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221 // Calculating the size of the text that will be entered into listbox. |
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222 // 3 * KTab().Length() calculates the length of the tabs that is |
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223 // appended to the actual text. |
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224 sizeOfItemText = (*iBlockedList)[i]->Length() + 3 * KTab().Length(); |
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225 HBufC* itemText = HBufC::NewLC( sizeOfItemText ); // changing stuff.. |
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226 TPtr itemTextPtr( itemText->Des() ); |
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227 itemTextPtr.Append( KTab ); |
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228 itemTextPtr.Append( (*iBlockedList)[i]->Des()); |
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229 itemTextPtr.Append( KTab ); |
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230 itemTextPtr.Append( KTab ); |
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231 |
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232 iItemArray->AppendL( itemTextPtr ); |
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233 CleanupStack::PopAndDestroy( itemText ); |
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234 } |
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235 CleanupStack::PopAndDestroy(tempArray ); // tempArray |
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236 |
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237 iItemArray->Sort(); |
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238 iListBox->Model()->SetItemTextArray( iItemArray ); |
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239 iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray ); |
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240 |
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241 iListBox->HandleItemAdditionL(); |
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242 |
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243 if(0==iBlockedList->Count()) |
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244 { |
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245 SetEmptyTextsToListboxL(); |
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246 } |
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247 |
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248 if ( iItemArray->MdcaCount() > 0 ) |
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249 { |
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250 iListBox->SetCurrentItemIndexAndDraw( 0 ); |
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251 } |
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252 iListBox->UpdateScrollBarsL(); |
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253 SetCurrentIndex(iCurrentItemIndex); |
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254 UpdateCbaL(); |
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255 } |
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256 |
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257 |
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258 // --------------------------------------------------------- |
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259 // CVIMPSTUiBlockViewControl::ListBox() |
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260 // (other items were commented in a header). |
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261 // --------------------------------------------------------- |
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262 // |
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263 CEikListBox* CVIMPSTUiBlockViewControl::ListBox() const |
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264 { |
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265 return iListBox; |
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266 } |
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267 |
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268 // --------------------------------------------------------- |
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269 // CVIMPSTUiBlockViewControl::GetFocusedItemText |
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270 // (other items were commented in a header). |
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271 // --------------------------------------------------------- |
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272 // |
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273 HBufC* CVIMPSTUiBlockViewControl::GetFocusedContactLC() const |
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274 { |
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275 TRACER_AUTO; |
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276 HBufC* retText = NULL; |
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277 TInt curIndex = iListBox->CurrentItemIndex(); |
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278 if(KErrNotFound != curIndex) |
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279 { |
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280 TPtrC ptr= iItemArray->MdcaPoint(curIndex); |
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281 ptr.Set(ptr.Mid(1)); // set pointer from next char :since first char is KTab |
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282 TInt pos=ptr.FindC(KTab); |
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283 if( pos !=KErrNotFound && (pos != ptr.Length()-1)) |
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284 { |
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285 ptr.Set(ptr.Mid( 0, pos)); |
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286 retText = ptr.AllocLC(); |
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287 } |
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288 } |
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289 return retText; |
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290 } |
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291 |
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292 // --------------------------------------------------------- |
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293 // CVIMPSTUiBlockViewControl::GetCurrentIndex |
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294 // (other items were commented in a header). |
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295 // --------------------------------------------------------- |
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296 // |
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297 TInt CVIMPSTUiBlockViewControl::GetCurrentIndex() const |
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298 { |
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299 return iCurrentItemIndex ; |
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300 } |
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301 |
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302 // --------------------------------------------------------- |
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303 // CVIMPSTUiBlockViewControl::GetCurrentIndex |
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304 // (other items were commented in a header). |
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305 // --------------------------------------------------------- |
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306 // |
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307 void CVIMPSTUiBlockViewControl::SetCurrentIndex(TInt aIndex) |
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308 { |
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309 TRACER_AUTO; |
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310 if(aIndex>0) |
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311 { |
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312 TInt blockedCount = iListBox->Model()->NumberOfItems(); |
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313 if(blockedCount > 0) |
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314 { |
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315 TInt itemIndex = aIndex % blockedCount; |
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316 iListBox->SetCurrentItemIndex(itemIndex); |
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317 } |
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318 } |
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319 } |
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320 |
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321 |
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322 // --------------------------------------------------------- |
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323 // CVIMPSTUiBlockViewControl::UpdateCbaL() |
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324 // Updates Softkeys according to current focus. |
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325 // --------------------------------------------------------- |
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326 // |
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327 void CVIMPSTUiBlockViewControl::UpdateCbaL() |
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328 { |
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329 TRACER_AUTO; |
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330 TInt cbaRes = R_SERVTAB_SOFTKEYS_EMPTY_EMPTY__BACK; |
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331 if ( !iCba ) |
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332 { |
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333 iCba = CEikButtonGroupContainer::Current(); |
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334 } |
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335 |
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336 if( iCba ) |
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337 { |
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338 iCba->SetCommandSetL( cbaRes ); |
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339 iCba->DrawNow(); |
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340 } |
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341 } |
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342 |
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343 // --------------------------------------------------------- |
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344 // CVIMPSTUiBlockViewControl::OfferKeyEventL() |
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345 // Handles user key inputs |
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346 // (other items were commented in a header). |
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347 // --------------------------------------------------------- |
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348 // |
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349 TKeyResponse CVIMPSTUiBlockViewControl::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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350 TEventCode aType ) |
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351 { |
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352 TRACER_AUTO; |
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353 if ( !aKeyEvent.iCode ) |
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354 { |
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355 //The character code generated |
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356 //for an EEventKey, or 0 for a down or up event. |
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357 //For down or up key return key consumed.. handle only the events |
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358 |
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359 if((EEventKeyDown == aType) && (EStdKeyDevice3 == aKeyEvent.iScanCode)) |
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360 { |
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361 //for setting the command to be executed for the "Selection key" |
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362 //in case of selection key, container's OfferKeyEventL() is called only for EEventKeyDown and EEventKeyUp |
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363 //and not for EEventKey |
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364 UpdateCbaL(); |
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365 } |
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366 return EKeyWasConsumed; |
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367 } |
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368 TKeyResponse result = EKeyWasNotConsumed; |
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369 if (iListBox) |
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370 { |
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371 iCurrentItemIndex = iListBox->CurrentItemIndex(); |
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372 } |
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373 // Offer key event first to the key event handler |
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374 if ( (&iKeyEventHandler ) && iKeyEventHandler.Pbk2ProcessKeyEventL |
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375 ( aKeyEvent, aType ) ) |
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376 { |
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377 result = EKeyWasConsumed; |
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378 } |
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379 switch(aKeyEvent.iCode ) |
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380 { |
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381 /* case EKeyEnter: |
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382 { |
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383 iBlockedView.HandleCommandL(ECmdUnBlock); |
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384 result = EKeyWasConsumed; |
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385 break; |
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386 } */ |
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387 default: |
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388 { |
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389 break; |
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390 } |
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391 } |
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392 if( result == EKeyWasConsumed ) |
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393 { |
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394 // user might has choosen back/end key/application key etc |
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395 // application might switch to background |
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396 // return from here |
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397 return result; |
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398 } |
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399 // Not consumed by the key handler, offer to the control next |
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400 if ( result == EKeyWasNotConsumed ) |
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401 { |
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402 if ( iListBox ) |
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403 { |
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404 result = iListBox->OfferKeyEventL(aKeyEvent, aType); |
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405 } |
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406 } |
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407 UpdateCbaL(); |
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408 return result; |
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409 |
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410 } |
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411 |
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412 // --------------------------------------------------------------------------- |
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413 // CVIMPSTUiBlockViewControl::SetEmptyTextsToListboxL() |
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414 // See header for details. |
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415 // --------------------------------------------------------------------------- |
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416 // |
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417 void CVIMPSTUiBlockViewControl::SetEmptyTextsToListboxL() |
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418 { |
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419 TRACER_AUTO; |
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420 HBufC* emptyFinal = VIMPSTUtils::LoadResourceL(R_SERVTAB_BLOCKLIST_BKGD); |
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421 CleanupStack::PushL(emptyFinal); |
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422 iListBox->View()->SetListEmptyTextL( *emptyFinal ); |
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423 CleanupStack::PopAndDestroy(emptyFinal); |
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424 } |
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425 |
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426 // --------------------------------------------------------------------------- |
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427 // CVIMPSTUiBlockViewControl::SetUpdatingTextsToListboxL() |
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428 // See header for details. |
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429 // --------------------------------------------------------------------------- |
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430 // |
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431 void CVIMPSTUiBlockViewControl::SetUpdatingTextsToListboxL() |
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432 { |
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433 TRACER_AUTO; |
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434 HBufC* updating = VIMPSTUtils::LoadResourceL(R_SERVTAB_BLOCKLIST_BKGDTO); |
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435 CleanupStack::PushL(updating); |
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436 iListBox->View()->SetListEmptyTextL( *updating ); |
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437 CleanupStack::PopAndDestroy(updating); |
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438 } |
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439 |
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440 |
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441 // End of File |