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1 /* |
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2 * Copyright (c) 2002 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 * Intermediate class for setting pages with listboxes in them |
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16 * |
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17 */ |
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18 |
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19 |
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20 #include "AknListBoxSettingPage.h" |
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21 #include "AknUtils.h" |
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22 |
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23 #include <gulicon.h> |
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24 |
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25 #include <AknTasHook.h> |
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26 // Skins support |
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27 #include <AknsDrawUtils.h> |
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28 |
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29 #include <AknLayout2ScalableDef.h> |
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30 #include <aknlayoutscalable_avkon.cdl.h> |
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31 #include <layoutmetadata.cdl.h> |
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32 |
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33 #include <aknlists.h> |
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34 |
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35 // |
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36 // Constructor for CAknListBoxSettingPage |
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37 // |
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38 |
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39 /** |
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40 * |
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41 * Empty implementation of constructors for the ancestor of listbox-hosting setting pages |
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42 * |
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43 */ |
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44 CAknListBoxSettingPage::CAknListBoxSettingPage( TInt aSettingPageResourceId ) : CAknSettingPage( aSettingPageResourceId ) |
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45 { |
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46 AKNTASHOOK_ADD( this, "CAknListBoxSettingPage" ); |
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47 } |
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48 |
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49 CAknListBoxSettingPage::CAknListBoxSettingPage( |
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50 const TDesC* aSettingText, |
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51 TInt aSettingNumber, |
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52 TInt aControlType, |
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53 TInt aEditorResourceId, |
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54 TInt aSettingPageResourceId ) |
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55 : CAknSettingPage( |
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56 aSettingText, |
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57 aSettingNumber, |
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58 aControlType, |
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59 aEditorResourceId, |
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60 aSettingPageResourceId ) |
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61 |
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62 { |
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63 AKNTASHOOK_ADD( this, "CAknListBoxSettingPage" ); |
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64 } |
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65 |
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66 EXPORT_C void CAknListBoxSettingPage::HandleListBoxEventL(CEikListBox* /*aListBox*/, MEikListBoxObserver::TListBoxEvent /*aEventType*/) |
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67 { |
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68 } |
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69 |
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70 EXPORT_C void CAknListBoxSettingPage::CheckAndSetDataValidity() |
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71 { |
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72 if ( ListBoxControl() ) |
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73 { |
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74 SetDataValidity( ListBoxControl()->Model()->NumberOfItems() > 0 ); // Even 1 item is OK. Might not be selected! |
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75 } |
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76 } |
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77 |
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78 EXPORT_C void CAknListBoxSettingPage::UpdateCbaL() |
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79 { |
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80 CAknSettingPage::UpdateCbaL(); |
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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 EXPORT_C void CAknListBoxSettingPage::SizeChanged () |
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86 { |
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87 StandardSettingPageLayout(); // Must be part of any re-implementation |
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88 |
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89 CEikListBox* listbox = ListBoxControl(); |
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90 |
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91 TRect rect( SettingItemContentRect( ETrue ) ); |
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92 TRect totalRect( rect ); |
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93 |
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94 if ( listbox ) |
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95 { |
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96 // The maximum lines for the listbox. |
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97 TAknLayoutScalableParameterLimits listBoxLimits( |
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98 AknLayoutScalable_Avkon::list_set_graphic_pane_copy1_ParamLimits() ); |
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99 |
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100 TInt maxNumberOfRows = listBoxLimits.LastRow() + 1; |
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101 TInt numItemsShown = Min( listbox->Model()->NumberOfItems(), |
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102 maxNumberOfRows ); |
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103 |
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104 // The layout for max items is used for empty note display. |
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105 if ( numItemsShown == 0 ) |
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106 { |
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107 numItemsShown = maxNumberOfRows; |
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108 } |
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109 |
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110 // Transparent setting page has different layout data |
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111 // for both portrait and landscape |
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112 if ( !IsBackgroundDrawingEnabled() ) |
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113 { |
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114 // Transparent does not have as many items as normal list. |
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115 if ( numItemsShown > 6 ) |
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116 { |
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117 numItemsShown = 6; |
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118 } |
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119 |
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120 numItemsShown += 6; // skip the normal varieties |
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121 } |
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122 else |
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123 { |
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124 if ( numItemsShown > 6 ) |
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125 { |
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126 numItemsShown += 12; // skip the transparent varieties |
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127 } |
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128 } |
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129 |
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130 AknLayoutUtils::LayoutControl( |
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131 listbox, |
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132 rect, |
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133 AknLayoutScalable_Avkon::list_set_pane_copy1( |
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134 numItemsShown - 1 ) ); |
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135 |
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136 totalRect = listbox->Rect(); |
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137 |
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138 // Note the scrollbar is not showing in transparent setting page. |
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139 AknLayoutUtils::LayoutVerticalScrollBar( |
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140 listbox->ScrollBarFrame(), |
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141 Rect(), |
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142 TAknWindowComponentLayout::Compose( |
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143 AknLayoutScalable_Avkon::settings_container_pane(), |
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144 TAknWindowComponentLayout::Compose( |
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145 AknLayoutScalable_Avkon::listscroll_set_pane_copy1(), |
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146 AknLayoutScalable_Avkon::scroll_pane_cp121_copy1() ) ) ); |
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147 } |
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148 |
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149 TAknLayoutRect layoutRect; |
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150 layoutRect.LayoutRect( |
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151 totalRect, |
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152 AknLayoutScalable_Avkon::set_opt_bg_pane_g1_copy1() ); |
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153 SetEditedItemFrameRects( totalRect, layoutRect.Rect() ); |
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154 } |
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155 |
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156 EXPORT_C void CAknListBoxSettingPage::Draw(const TRect& aRect) const |
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157 { |
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158 CAknSettingPage::BaseDraw(aRect); |
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159 } |
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160 |
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161 TBool CAknListBoxSettingPage::FocusToSelectedItem() |
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162 { |
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163 return !FocusToFirstItem(); // This determines whether to use FocusToFirstItem or FocusToSelectedItem. |
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164 } |
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165 |
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166 TBool CAknListBoxSettingPage::FocusToFirstItem() |
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167 { |
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168 return EFalse; |
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169 } |
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170 |
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171 void CAknListBoxSettingPage::CreateIconAndAddToArrayL( |
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172 CArrayPtr<CGulIcon>*& aIconArray, |
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173 const TAknsItemID& aId, |
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174 const TInt aColorIndex, |
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175 const TDesC& aBmpFile, |
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176 const TInt32 aBmp, |
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177 const TInt32 aBmpM ) |
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178 { |
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179 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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180 |
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181 CFbsBitmap* bitmap = 0; |
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182 CFbsBitmap* mask = 0; |
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183 |
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184 AknsUtils::CreateColorIconLC( skin, |
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185 aId, |
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186 KAknsIIDQsnIconColors, |
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187 aColorIndex, |
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188 bitmap, |
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189 mask, |
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190 aBmpFile, |
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191 aBmp, |
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192 aBmpM, |
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193 KRgbBlack ); |
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194 |
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195 CGulIcon* gulicon = CGulIcon::NewL( bitmap, mask ); // ownership passed |
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196 CleanupStack::PushL( gulicon ); |
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197 |
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198 aIconArray->AppendL( gulicon ); |
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199 CleanupStack::Pop( 3 ); // mask, bitmap, gulicon |
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200 } |
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201 |
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202 |
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203 /** |
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204 * CAknListBoxSettingPage reserved methods |
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205 */ |
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206 EXPORT_C void CAknListBoxSettingPage::CAknListBoxSettingPage_Reserved_1() |
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207 { |
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208 } |
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209 |
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210 // End of File |