1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: SUPL Settings UI View's container |
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15 * |
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16 */ |
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17 |
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18 |
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19 // System Includes |
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20 #include <eikspane.h> // Status pane |
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21 #include <akntitle.h> // CAknTitlePane |
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22 #include <aknlists.h> |
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23 #include <StringLoader.h> |
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24 #include <locsuplsettingsui.rsg> |
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25 #include <csxhelp/locsupl.hlp.hrh> // Help File |
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26 |
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27 // User Includes |
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28 #include "locsuplsettings.hrh" |
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29 #include "locsuplsettingsuid.hrh" |
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30 #include "locsuplsettingscontainer.h" |
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31 #include "locsuplsettingslbmodel.h" |
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32 #include "locsuplsettingsuiengine.h" |
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33 #include "locsuplsettingsview.h" |
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34 #include "locsupldebug.h" |
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35 |
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36 |
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37 // ========================= MEMBER FUNCTIONS ================================ |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // CLocSUPLSettingsContainer::CLocSUPLSettingsContainer |
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41 // Overloaded Constructor |
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42 // |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 CLocSUPLSettingsContainer::CLocSUPLSettingsContainer( |
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46 CLocSUPLSettingsView& aSettingsView ) |
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47 : iSettingsView( aSettingsView ) |
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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 // CLocSUPLSettingsContainer::~CLocSUPLSettingsContainer |
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53 // Destructor |
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54 // |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 CLocSUPLSettingsContainer::~CLocSUPLSettingsContainer() |
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58 { |
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59 DEBUG( + CLocSUPLSettingsContainer::~CLocSUPLSettingsContainer ); |
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60 // Delete the List box model only after deleting the list box |
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61 delete iListBox; |
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62 iListBox = NULL; |
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63 |
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64 delete iListBoxModel; |
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65 iListBoxModel = NULL; |
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66 DEBUG( - CLocSUPLSettingsContainer::~CLocSUPLSettingsContainer ); |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // CLocSUPLSettingsContainer* CLocSUPLSettingsContainer::NewL |
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71 // Static Two phase constructor that instantiates the CLocSUPLSettingsContainer |
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72 // |
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73 // @param aRect Client rectangle |
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74 // @param aEngine Reference to the SUPL Settings |
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75 // engine |
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76 // @param aSettingsView Reference to the container's view |
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77 // @return CLocSUPLSettingsContainer* Reference to the object created |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 CLocSUPLSettingsContainer* CLocSUPLSettingsContainer::NewL( |
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81 const TRect& aRect, |
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82 CLocSUPLSettingsUiEngine& aEngine, |
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83 CLocSUPLSettingsView& aSettingsView ) |
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84 { |
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85 DEBUG( + CLocSUPLSettingsContainer::NewL ); |
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86 CLocSUPLSettingsContainer* self = NewLC( aRect, |
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87 aEngine, |
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88 aSettingsView ); |
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89 CleanupStack::Pop( self ); |
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90 DEBUG( - CLocSUPLSettingsContainer::NewL ); |
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91 return self; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // CLocSUPLSettingsContainer* CLocSUPLSettingsContainer::NewLC |
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96 // Static Two phase contructor that instantiates the CLocSUPLSettingsContainer |
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97 // |
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98 // @param aRect Client rectangle |
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99 // @param aEngine Reference to the SUPL Settings |
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100 // engine |
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101 // @param @param aSettingsView Reference to the container's view |
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102 // @return CLocSUPLSettingsContainer* Reference to the object created |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 CLocSUPLSettingsContainer* CLocSUPLSettingsContainer::NewLC( |
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106 const TRect& aRect, |
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107 CLocSUPLSettingsUiEngine& aEngine, |
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108 CLocSUPLSettingsView& aSettingsView ) |
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109 { |
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110 CLocSUPLSettingsContainer* self = new ( ELeave ) CLocSUPLSettingsContainer( |
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111 aSettingsView ); |
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112 CleanupStack::PushL( self ); |
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113 self->ConstructL( aRect, aEngine ); |
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114 return self; |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // void CLocSUPLSettingsContainer::ConstructL |
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119 // Second phase of the two phase Construction process |
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120 // |
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121 // @param aRect Client rectangle |
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122 // @param aEngine Reference to the SUPL Settings engine |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 void CLocSUPLSettingsContainer::ConstructL( |
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126 const TRect& aRect , |
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127 CLocSUPLSettingsUiEngine& aEngine ) |
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128 { |
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129 DEBUG( + CLocSUPLSettingsContainer::ConstructL ); |
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130 //Make this control a window-owning control |
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131 CreateWindowL(); |
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132 |
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133 // Create a New Title for the View |
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134 MakeTitleL( R_SUPLVIEW_TITLE ); |
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135 |
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136 CreateListboxL( aEngine ); |
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137 |
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138 // Get the Help context |
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139 iContextName = KLOC_HLP_SUPL(); |
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140 |
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141 SetRect( aRect ); |
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142 ActivateL(); |
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143 DEBUG( - CLocSUPLSettingsContainer::ConstructL ); |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // void CLocSUPLSettingsContainer::UpdateScreen |
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148 // Refreshes the screen so that the list box reflects the latest contents |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 void CLocSUPLSettingsContainer::UpdateScreen() |
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152 { |
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153 DEBUG( + CLocSUPLSettingsContainer::UpdateScreen ); |
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154 if ( iListBox ) |
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155 { |
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156 // Update Listbox items |
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157 TRAP_IGNORE( iListBox->HandleItemAdditionL() ); |
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158 TRAP_IGNORE( iListBox->HandleItemRemovalL() ); |
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159 } |
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160 DrawNow(); |
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161 DEBUG( - CLocSUPLSettingsContainer::UpdateScreen ); |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // TInt CLocSUPLSettingsContainer::SelectedItemIndex |
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166 // Returns the Selected element. The list box model defines the enumeration that |
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167 // would determine the current element that has been selected |
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168 // |
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169 // @return TInt Index of the item selected |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 TInt CLocSUPLSettingsContainer::SelectedItemIndex() |
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173 { |
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174 return iListBoxModel->ResolveSettingsItem( iListBox->CurrentItemIndex() ); |
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175 } |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // void CLocSUPLSettingsContainer::HandleResourceChange |
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179 // |
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180 // --------------------------------------------------------------------------- |
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181 void CLocSUPLSettingsContainer::HandleResourceChange(TInt aType) |
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182 { |
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183 DEBUG( + CLocSUPLSettingsContainer::HandleResourceChange ); |
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184 // Pass the event to the base class |
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185 CCoeControl::HandleResourceChange(aType); |
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186 switch( aType ) |
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187 { |
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188 // Dynamic Layout switch |
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189 case KEikDynamicLayoutVariantSwitch: |
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190 { |
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191 iSettingsView.HandleScreenSizeChange(); |
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192 break; |
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193 } |
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194 default: |
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195 { |
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196 break; |
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197 } |
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198 } |
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199 DEBUG( - CLocSUPLSettingsContainer::HandleResourceChange ); |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CLocSUPLSettingsContainer::GetHelpContext |
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204 // |
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205 // ----------------------------------------------------------------------------- |
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206 // |
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207 void CLocSUPLSettingsContainer::GetHelpContext( TCoeHelpContext& aContext ) const |
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208 { |
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209 DEBUG( + CLocSUPLSettingsContainer::GetHelpContext ); |
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210 aContext.iContext = iContextName; |
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211 aContext.iMajor = TUid::Uid( KLOCSUPLSETTINGSUIUID3 ); |
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212 DEBUG( - CLocSUPLSettingsContainer::GetHelpContext ); |
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213 } |
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214 |
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215 // --------------------------------------------------------------------------- |
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216 // TInt CLocSUPLSettingsContainer::CountComponentControls |
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217 // |
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218 // --------------------------------------------------------------------------- |
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219 TInt CLocSUPLSettingsContainer::CountComponentControls() const |
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220 { |
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221 return 1; |
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222 } |
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223 |
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224 // --------------------------------------------------------------------------- |
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225 // CCoeControl* CLocSUPLSettingsContainer::ComponentControl |
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226 // |
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227 // --------------------------------------------------------------------------- |
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228 CCoeControl* CLocSUPLSettingsContainer::ComponentControl( TInt /*aIndex*/ ) const |
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229 { |
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230 return iListBox; |
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231 } |
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232 |
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233 // --------------------------------------------------------------------------- |
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234 // void CLocSUPLSettingsContainer::OfferKeyEventL |
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235 // |
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236 // --------------------------------------------------------------------------- |
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237 // |
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238 TKeyResponse CLocSUPLSettingsContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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239 TEventCode aType ) |
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240 { |
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241 DEBUG( + CLocSUPLSettingsContainer::OfferKeyEventL ); |
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242 if( aType == EEventKey ) |
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243 { |
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244 switch ( aKeyEvent.iScanCode ) |
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245 { |
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246 case EStdKeyUpArrow: |
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247 case EStdKeyDownArrow: |
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248 { |
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249 TKeyResponse keyresponse = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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250 iSettingsView.HandleCommandL( ELocSuplOpenChange ); |
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251 return keyresponse; |
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252 } |
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253 default: |
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254 { |
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255 break; |
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256 } |
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257 } |
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258 } |
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259 DEBUG( - CLocSUPLSettingsContainer::OfferKeyEventL ); |
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260 // now it's iListBox's job to process the key event |
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261 return iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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262 } |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // void CLocSUPLSettingsContainer::HandleListBoxEventL |
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266 // |
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267 // --------------------------------------------------------------------------- |
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268 // |
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269 void CLocSUPLSettingsContainer::HandleListBoxEventL( CEikListBox* /* aListBox */, |
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270 TListBoxEvent aEventType ) |
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271 { |
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272 DEBUG( + CLocSUPLSettingsContainer::HandleListBoxEventL ); |
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273 switch (aEventType) |
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274 { |
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275 case EEventItemClicked: |
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276 { |
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277 // The item is just selected here. Change the MSK to reflect |
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278 // the Correct MSK value |
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279 iSettingsView.HandleCommandL( ELocSuplOpenChange ); |
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280 break; |
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281 } |
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282 // List box Item Selection |
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283 case EEventEnterKeyPressed: |
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284 case EEventItemSingleClicked: //case EEventItemDoubleClicked: |
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285 { |
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286 // Settings element has been selected. Command has to be issued to |
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287 // change the settings configuration |
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288 if ( SelectedItemIndex() == 0 ) |
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289 { |
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290 iSettingsView.HandleCommandL( ELocSuplMSKChange ); |
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291 } |
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292 else if ( SelectedItemIndex() == 1 || SelectedItemIndex() == 2 ) |
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293 { |
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294 iSettingsView.HandleCommandL( ELocSuplMSKOpen ); |
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295 } |
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296 break; |
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297 } |
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298 default: |
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299 break; |
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300 } |
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301 DEBUG( - CLocSUPLSettingsContainer::HandleListBoxEventL ); |
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302 } |
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303 |
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304 // --------------------------------------------------------------------------- |
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305 // void CLocSUPLSettingsContainer::FocusChanged |
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306 // |
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307 // --------------------------------------------------------------------------- |
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308 // |
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309 void CLocSUPLSettingsContainer::FocusChanged( TDrawNow aDrawNow ) |
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310 { |
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311 DEBUG( + CLocSUPLSettingsContainer::FocusChanged ); |
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312 CCoeControl::FocusChanged( aDrawNow ); |
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313 // The focus event has to be explicitly handed over to all the compound |
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314 // controls since CCoeControl does not do that implicitly |
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315 if ( iListBox ) |
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316 { |
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317 iListBox->SetFocus( IsFocused(), aDrawNow ); |
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318 } |
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319 DEBUG( - CLocSUPLSettingsContainer::FocusChanged ); |
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320 } |
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321 |
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322 // --------------------------------------------------------------------------- |
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323 // CLocSUPLSettingsContainer::SizeChanged |
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324 // |
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325 // --------------------------------------------------------------------------- |
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326 // |
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327 void CLocSUPLSettingsContainer::SizeChanged() |
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328 { |
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329 DEBUG( + CLocSUPLSettingsContainer::SizeChanged ); |
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330 if ( iListBox ) |
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331 { |
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332 iListBox->SetRect( Rect()); |
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333 } |
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334 DEBUG( - CLocSUPLSettingsContainer::SizeChanged ); |
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335 } |
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336 |
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337 // --------------------------------------------------------------------------- |
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338 // void CLocSUPLSettingsContainer::MakeTitleL |
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339 // Sets the Title text |
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340 // |
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341 // @param aResourceText Resource to create title |
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342 // --------------------------------------------------------------------------- |
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343 // |
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344 void CLocSUPLSettingsContainer::MakeTitleL( TInt aResourceText ) |
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345 { |
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346 DEBUG( + CLocSUPLSettingsContainer::MakeTitleL ); |
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347 // Obtain the title from the Status Pane |
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348 CAknTitlePane* title = static_cast<CAknTitlePane*>( StatusPane()-> |
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349 ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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350 |
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351 // Set the Title's buffer |
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352 HBufC* buf = StringLoader::LoadL( aResourceText ); |
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353 title->SetText( buf ); // Takes ownership of buf |
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354 DEBUG( - CLocSUPLSettingsContainer::MakeTitleL ); |
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355 } |
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356 |
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357 // --------------------------------------------------------------------------- |
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358 // void CLocSUPLSettingsContainer::StatusPane |
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359 // Returns the Appui's status pane |
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360 // |
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361 // @return CEikStatusPane* Statuspane pointer |
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362 // --------------------------------------------------------------------------- |
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363 // |
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364 CEikStatusPane* CLocSUPLSettingsContainer::StatusPane() |
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365 { |
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366 return iEikonEnv->AppUiFactory()->StatusPane(); |
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367 } |
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368 |
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369 // --------------------------------------------------------------------------- |
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370 // void CLocSUPLSettingsContainer::CreateListboxL |
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371 // Creates the List box and the Listbox model. Associates the list box model |
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372 // with the list box |
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373 // |
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374 // @param aEngine Reference to the SUPL Settings |
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375 // engine |
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376 // --------------------------------------------------------------------------- |
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377 // |
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378 void CLocSUPLSettingsContainer::CreateListboxL( |
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379 CLocSUPLSettingsUiEngine& aEngine ) |
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380 { |
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381 DEBUG( + CLocSUPLSettingsContainer::CreateListboxL ); |
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382 // Create the Listbox model |
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383 iListBoxModel = CLocSUPLSettingsLBModel::NewL( aEngine ); |
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384 |
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385 // Create the List box |
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386 iListBox = new ( ELeave ) CAknSettingStyleListBox; |
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387 iListBox->ConstructL( this, EAknListBoxSelectionList ); |
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388 iListBox->SetContainerWindowL( *this ); |
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389 iListBox->SetListBoxObserver( this ); |
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390 iListBox->CreateScrollBarFrameL( ETrue ); |
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391 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, |
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392 CEikScrollBarFrame::EAuto ); |
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393 |
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394 // The ownership of the list box model is retained with the Container. |
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395 // This is because the model contains the additional functionality of |
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396 // changing the settings values in addition to retreiving it. |
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397 iListBox->Model()->SetItemTextArray( iListBoxModel ); |
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398 iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray ); |
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399 iListBox->ActivateL(); |
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400 DEBUG( - CLocSUPLSettingsContainer::CreateListboxL ); |
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401 } |
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402 |
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403 // --------------------------------------------------------------------------- |
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404 // void CLocSUPLSettingsContainer::FocusToItemL |
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405 // Focus move to server detail setting item |
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406 // |
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407 // --------------------------------------------------------------------------- |
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408 // |
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409 void CLocSUPLSettingsContainer::FocusToItemL( TInt aIndex ) |
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410 { |
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411 iListBox->SetCurrentItemIndex( aIndex ); |
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412 } |
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413 |
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414 // --------------------------------------------------------------------------- |
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415 // TInt CLocSUPLSettingsLBModel::ActiveSessionCount() |
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416 // Returns the number of Active sessions. |
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417 // |
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418 // @return TInt Returns the number of Active sessions count. |
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419 // --------------------------------------------------------------------------- |
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420 // |
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421 TInt CLocSUPLSettingsContainer::ActiveSessionCount( ) const |
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422 { |
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423 if( iListBoxModel ) |
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424 { |
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425 return iListBoxModel->ActiveSessionCount(); |
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426 } |
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427 else |
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428 { |
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429 return 0; |
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430 } |
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431 } |
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432 |
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433 // End of file |
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