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1 /* |
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2 * Copyright (c) 2007-2008 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 of CWsfMainViewModel. |
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15 * |
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16 */ |
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17 |
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18 // EXTERNAL INCLUDES |
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19 #include <badesca.h> |
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20 #include <coemain.h> |
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21 #include <StringLoader.h> |
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22 #include <wlansniffer.rsg> |
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23 |
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24 // CLASS HEADER |
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25 #include "wsfmainviewmodel.h" |
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26 |
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27 // INTERNAL INCLUDES |
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28 #include "wsfwlaninfo.h" |
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29 #include "wsfwlaninfoarray.h" |
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30 #include "wsfmainviewinternals.h" |
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31 |
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32 #include "wsflogger.h" |
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33 |
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34 |
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35 // LOCAL DEFINITIONS |
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36 |
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37 // Listbox item format for open networks |
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38 _LIT( KVisibleItemFormat1Icon, "%d\t%S\t%S\t%d" ); |
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39 |
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40 // Listbox item format for secured networks |
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41 _LIT( KVisibleItemFormat2Icons, "%d\t%S\t%S\t%d\t%d" ); |
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42 |
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43 // Listbox item format for "Other (unlisted)" item |
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44 _LIT( KHiddenItemFormat, "\t%S" ); |
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45 |
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46 // Maximal length of listbox item strings |
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47 const TInt KListBoxItemMaxLength = 128; |
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48 |
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49 // Listbox granularity |
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50 const TUint KWlanListGranularity = 4; |
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51 |
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52 |
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53 |
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54 // CONSTRUCTION AND DESTRUCTION |
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55 // --------------------------------------------------------------------------- |
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56 // CWsfMainViewModel::NewL |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 CWsfMainViewModel* CWsfMainViewModel::NewL() |
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60 { |
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61 LOG_ENTERFN( "CWsfMainViewModel::NewL" ); |
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62 CWsfMainViewModel* self = CWsfMainViewModel::NewLC(); |
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63 CleanupStack::Pop( self ); |
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64 return self; |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CWsfMainViewModel::NewLC |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CWsfMainViewModel* CWsfMainViewModel::NewLC() |
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72 { |
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73 LOG_ENTERFN( "CWsfMainViewModel::NewLC" ); |
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74 CWsfMainViewModel* self = new( ELeave ) CWsfMainViewModel; |
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75 CleanupStack::PushL( self ); |
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76 self->ConstructL(); |
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77 return self; |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // CWsfMainViewModel::~CWsfMainViewModel |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 CWsfMainViewModel::~CWsfMainViewModel() |
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85 { |
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86 LOG_ENTERFN( "CWsfMainViewModel::~CWsfMainViewModel" ); |
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87 delete iFormattedWlanList; |
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88 delete iSelectedWlan; |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // CWsfMainViewModel::CWsfMainViewModel |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 CWsfMainViewModel::CWsfMainViewModel(): iCoeEnv( CCoeEnv::Static() ) |
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96 { |
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97 } |
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98 |
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99 // --------------------------------------------------------------------------- |
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100 // CWsfMainViewModel::ConstructL |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 void CWsfMainViewModel::ConstructL() |
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104 { |
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105 LOG_ENTERFN( "CWsfMainViewModel::ConstructL" ); |
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106 iFormattedWlanList = new (ELeave) CDesCArrayFlat( KWlanListGranularity ); |
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107 iSelectedWlan = KNullDesC8().AllocL(); |
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108 |
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109 // add the hidden wlan item to the list by default |
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110 TWsfWlanInfo dummy; |
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111 HBufC* hidden = HBufC::NewLC( KListBoxItemMaxLength ); |
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112 TPtr ptr( hidden->Des() ); |
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113 |
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114 FormatHiddenWlanItemL( dummy, ptr ); |
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115 iFormattedWlanList->AppendL( *hidden ); |
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116 |
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117 CleanupStack::PopAndDestroy( hidden ); |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // CWsfMainViewModel::GetWlanList |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 CDesCArrayFlat* CWsfMainViewModel::GetWlanList() |
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125 { |
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126 return iFormattedWlanList; |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // CWsfMainViewModel::GetInfoArray |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 CWsfWlanInfoArray* CWsfMainViewModel::GetInfoArray() |
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134 { |
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135 return iWlanInfoArray; |
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136 } |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // CWsfMainViewModel::SetSelectedWlan |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 void CWsfMainViewModel::SetSelectedWlan( HBufC8* aSsid ) |
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143 { |
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144 delete iSelectedWlan; |
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145 iSelectedWlan = aSsid; |
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146 } |
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147 |
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148 // --------------------------------------------------------------------------- |
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149 // CWsfMainViewModel::SelectedWlan |
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150 // --------------------------------------------------------------------------- |
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151 // |
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152 const TDesC8& CWsfMainViewModel::SelectedWlan() |
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153 { |
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154 return *iSelectedWlan; |
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155 } |
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156 |
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157 // --------------------------------------------------------------------------- |
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158 // CWsfMainViewModel::SetSelectedIndex |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 void CWsfMainViewModel::SetSelectedIndex( TInt aIndex ) |
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162 { |
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163 iListboxIndex = aIndex; |
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164 } |
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165 |
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166 // --------------------------------------------------------------------------- |
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167 // CWsfMainViewModel::SelectedIndex |
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168 // --------------------------------------------------------------------------- |
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169 // |
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170 TInt CWsfMainViewModel::SelectedIndex() |
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171 { |
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172 return iListboxIndex; |
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173 } |
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174 |
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175 // --------------------------------------------------------------------------- |
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176 // CWsfMainViewModel::FormatNaviPaneLC |
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177 // --------------------------------------------------------------------------- |
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178 // |
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179 HBufC* CWsfMainViewModel::FormatNaviPaneLC() |
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180 { |
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181 LOG_ENTERFN( "CWsfMainViewModel::FormatNaviPaneLC" ); |
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182 HBufC* textOfNaviPane = NULL; |
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183 |
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184 if ( !iVisibleWlans ) |
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185 { |
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186 textOfNaviPane = KNullDesC().AllocLC(); |
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187 } |
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188 |
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189 else if ( iVisibleWlans == 1 ) |
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190 { |
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191 textOfNaviPane = StringLoader::LoadLC( |
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192 R_QTN_SNIFFER_NAVI_ONE_WLAN_NW_AVAILABLE, iCoeEnv ); |
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193 } |
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194 else |
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195 { |
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196 textOfNaviPane = StringLoader::LoadLC( |
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197 R_QTN_SNIFFER_NAVI_MANY_WLAN_NWS_AVAILABLE, |
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198 iVisibleWlans, |
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199 iCoeEnv ); |
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200 } |
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201 return textOfNaviPane; |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // CWsfMainViewModel::FormatWlanListL |
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206 // --------------------------------------------------------------------------- |
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207 // |
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208 void CWsfMainViewModel::FormatWlanListL( CWsfWlanInfoArray* aWlanList ) |
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209 { |
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210 LOG_ENTERFN( "CWsfMainViewModel::FormatWlanListL" ); |
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211 //Function expects that items in list are already in proper order |
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212 iVisibleWlans = 0; |
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213 iWlanInfoArray = aWlanList; |
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214 iFormattedWlanList->Reset(); |
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215 HBufC* item = HBufC::NewLC( KListBoxItemMaxLength ); |
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216 TPtr ptr( item->Des() ); |
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217 for (TInt i = 0; i < aWlanList->Count(); ++i ) |
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218 { |
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219 TWsfWlanInfo* wlanInfo = aWlanList->At( i ); |
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220 |
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221 // Hidden WLAN item is appended later for unknown hidden networks |
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222 if ( wlanInfo->Hidden() && !wlanInfo->iIapId ) |
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223 { |
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224 continue; |
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225 } |
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226 else |
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227 { |
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228 ++iVisibleWlans; |
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229 } |
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230 |
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231 // known hidden wlans are also "visible" |
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232 ptr.Zero(); |
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233 FormatVisibleWlanItemL( *wlanInfo, ptr ); |
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234 iFormattedWlanList->AppendL( ptr ); |
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235 } |
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236 |
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237 // now add "Other (unlisted)..." for hidden networks (always visible) |
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238 // make up a dummy wlaninfo |
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239 TWsfWlanInfo dummy; |
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240 |
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241 ptr.Zero(); |
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242 FormatHiddenWlanItemL( dummy, ptr ); |
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243 iFormattedWlanList->AppendL( ptr ); |
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244 |
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245 CleanupStack::PopAndDestroy ( item ); |
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246 } |
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247 |
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248 // --------------------------------------------------------------------------- |
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249 // CWsfMainViewModel::FormatHiddenWlanItemL |
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250 // --------------------------------------------------------------------------- |
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251 // |
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252 void CWsfMainViewModel::FormatHiddenWlanItemL( TWsfWlanInfo& /*aWlan*/, |
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253 TDes& aItem ) |
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254 { |
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255 LOG_ENTERFN( "CWsfMainViewModel::FormatHiddenWlanItemL" ); |
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256 HBufC* primaryText = StringLoader::LoadLC( R_QTN_SNIFFER_HIDDEN_WLAN ); |
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257 |
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258 // Only Hidden WLAN text is shown. |
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259 // All icons are transparent |
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260 aItem.Format( KHiddenItemFormat, primaryText ); |
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261 |
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262 CleanupStack::PopAndDestroy( primaryText ); |
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263 } |
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264 |
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265 // --------------------------------------------------------------------------- |
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266 // CWsfMainViewModel::FormatVisibleWlanItemL |
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267 // --------------------------------------------------------------------------- |
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268 // |
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269 void CWsfMainViewModel::FormatVisibleWlanItemL( TWsfWlanInfo& aWlan, |
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270 TDes& aItem ) |
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271 { |
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272 LOG_ENTERFN( "CWsfMainViewModel::FormatVisibleWlanItemL" ); |
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273 // Icon in first column is transparent by default |
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274 // Known / Connected / None |
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275 TInt column1Icon = KTransparentIcon; // qgn_transparent.svg |
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276 |
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277 if ( aWlan.BrandId() ) |
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278 { |
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279 column1Icon = KTransparentIcon + aWlan.BrandId(); |
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280 } |
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281 else if ( aWlan.Connected() ) |
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282 { |
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283 column1Icon = KConnectedNWIcon; // qgn_prop_cmon_wlan_conn.svg |
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284 } |
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285 else if ( aWlan.Known() ) |
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286 { |
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287 column1Icon = KKnownNWIcon; // qgn_prop_wlan_bearer.svg |
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288 } |
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289 |
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290 //Ssid as primary text |
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291 HBufC* primaryText( NULL ); |
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292 |
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293 if ( aWlan.iNetworkName.Length() ) // If there is IAP |
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294 { |
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295 primaryText = aWlan.GetIapNameAsUnicodeLC(); |
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296 } |
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297 else // If there no IAP |
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298 { |
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299 primaryText = aWlan.GetSsidAsUnicodeLC(); |
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300 } |
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301 |
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302 //Secondary Text, "Known" if IAP is already defined. Else "Unknown" |
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303 TInt resId = R_QTN_SNIFFER_UNKNOWN; |
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304 if ( aWlan.ConnectionStatus() == EConnected ) |
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305 { |
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306 resId = R_QTN_SNIFFER_CONNECTED; |
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307 } |
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308 else if ( aWlan.ConnectionStatus() == EConnecting ) |
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309 { |
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310 resId = R_QTN_SNIFFER_CONNECTING; |
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311 } |
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312 else if ( aWlan.Known() ) |
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313 { |
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314 resId = R_QTN_SNIFFER_KNOWN; |
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315 } |
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316 |
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317 HBufC* secondaryText = StringLoader::LoadLC( resId ); |
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318 |
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319 |
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320 //Column 3 |
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321 //Show secure icon if network is secure. By default show transparant icon. |
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322 TInt column4Icon = aWlan.Secure() ? KSecureNetworkIcon : KTransparentIcon; |
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323 |
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324 |
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325 // Signal strenght for column 4 |
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326 // No signal icon is set by default |
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327 TInt column3Icon = KNoSignalIcon; //qgn_transparent.svg |
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328 |
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329 switch ( aWlan.SignalStrength() ) |
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330 { |
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331 case EPoor: |
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332 { |
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333 column3Icon = KPoorSignal; //qgn_indi_wlan_signal_low_add.svg |
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334 break; |
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335 } |
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336 case EAverage: |
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337 { |
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338 column3Icon = KAverageSignal; //qgn_indi_wlan_signal_med_add.svg |
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339 break; |
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340 } |
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341 case EExcelent: |
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342 { |
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343 column3Icon = KExcelentSignal; //qgn_indi_wlan_signal_good_add.svg |
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344 break; |
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345 } |
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346 |
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347 case ENoSignal: |
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348 default: |
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349 { |
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350 column3Icon = KNoSignalIcon; //qgn_indi_wlan_signal_no_wlan.svg |
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351 break; |
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352 } |
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353 } |
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354 |
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355 if ( column4Icon == KTransparentIcon ) |
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356 { |
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357 aItem.Format( KVisibleItemFormat1Icon, column1Icon, |
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358 primaryText, |
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359 secondaryText, |
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360 column3Icon ); |
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361 } |
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362 else |
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363 { |
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364 aItem.Format( KVisibleItemFormat2Icons, column1Icon, |
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365 primaryText, |
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366 secondaryText, |
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367 column3Icon, |
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368 column4Icon ); |
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369 } |
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370 |
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371 CleanupStack::PopAndDestroy( secondaryText ); |
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372 CleanupStack::PopAndDestroy( primaryText ); |
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373 } |
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374 |
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375 // End of file |
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376 |