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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 CWsfAiView |
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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 // EXTERNAL INCLUDES |
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20 #include <AknsUtils.h> |
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21 #include <AknUtils.h> |
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22 #include <aknlists.h> |
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23 #include <eikfrlbd.h> |
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24 #include <eikclbd.h> |
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25 #include <wsfaipluginrsc.rsg> |
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26 #include <eikimage.h> |
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27 #include <eiklabel.h> |
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28 #include <gulicon.h> |
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29 #include <AknIconUtils.h> |
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30 #include <aknlayoutscalable_avkon.cdl.h> |
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31 #include <gdi.h> |
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32 #include <aknlayout.cdl.h> |
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33 #include <skinlayout.cdl.h> |
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34 #include <AknBidiTextUtils.h> |
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35 #include <StringLoader.h> |
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36 |
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37 // INTERNAL INCLUDES |
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38 #include "wsfaiview.h" |
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39 #include "wsfaipublishobserver.h" |
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40 #include "wsflogger.h" |
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41 |
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42 // LOCAL DEFINITIONS |
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43 // one second in milliseconds |
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44 LOCAL_D const TInt KDeferredWaitTime = 1000 * 1000; |
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45 LOCAL_D const TInt KAIPublishIconArrayGranularity = 3; |
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46 |
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47 // index value to suppress 1 second refreshing state |
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48 LOCAL_D const TInt KSuppressRefreshIndex = 1024; |
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49 |
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50 |
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51 // -------------------------------------------------------------------------- |
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52 // CWsfAiView::NewL() |
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53 // -------------------------------------------------------------------------- |
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54 // |
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55 CWsfAiView* CWsfAiView::NewL( MWsfAiPublishObserver& aPublishObserver ) |
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56 { |
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57 CWsfAiView *thisPtr = NewLC( aPublishObserver ); |
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58 CleanupStack::Pop( thisPtr ); |
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59 return thisPtr; |
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60 } |
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61 |
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62 |
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63 // -------------------------------------------------------------------------- |
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64 // CWsfAiView::NewLC() |
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65 // -------------------------------------------------------------------------- |
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66 // |
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67 CWsfAiView* CWsfAiView::NewLC( MWsfAiPublishObserver& aPublishObserver ) |
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68 { |
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69 CWsfAiView *thisPtr = new (ELeave) CWsfAiView( aPublishObserver ); |
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70 CleanupStack::PushL( thisPtr ); |
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71 thisPtr->ConstructL(); |
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72 return thisPtr; |
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73 } |
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74 |
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75 |
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76 // -------------------------------------------------------------------------- |
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77 // CWsfAiView::~CWsfAiView() |
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78 // -------------------------------------------------------------------------- |
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79 // |
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80 CWsfAiView::~CWsfAiView() |
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81 { |
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82 delete iPublishIconArray; |
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83 delete iDeferredUpdateCallBack; |
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84 delete iTextLabel; |
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85 |
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86 if ( iDeferredUpdater ) |
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87 { |
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88 iDeferredUpdater->Cancel(); |
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89 delete iDeferredUpdater; |
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90 } |
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91 |
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92 if ( iStatusScanningOff ) |
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93 { |
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94 delete iStatusScanningOff; |
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95 } |
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96 if ( iStatusRefreshing ) |
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97 { |
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98 delete iStatusRefreshing; |
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99 } |
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100 if ( iStatusConnecting ) |
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101 { |
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102 delete iStatusConnecting; |
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103 } |
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104 } |
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105 |
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106 |
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107 // -------------------------------------------------------------------------- |
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108 // CWsfAiView::CWsfAiView() |
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109 // -------------------------------------------------------------------------- |
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110 // |
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111 CWsfAiView::CWsfAiView( MWsfAiPublishObserver& aPublishObserver ) : |
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112 iUpdateSecureIconDeferred( ETransparentIcon ), |
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113 iUpdateSignalStrengthIconDeferred( ETransparentIcon ), |
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114 iUpdateStatusIconDeferred( ETransparentIcon ), |
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115 iSavedUpdateStatusIconDeferred( ETransparentIcon ), |
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116 iPublishObserver( &aPublishObserver ) |
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117 { |
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118 } |
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119 |
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120 |
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121 // -------------------------------------------------------------------------- |
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122 // CWsfAiView::ConstructL() |
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123 // -------------------------------------------------------------------------- |
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124 // |
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125 void CWsfAiView::ConstructL() |
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126 { |
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127 LOG_ENTERFN( "CWsfAiView::ConstructL" ); |
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128 iEnv = CCoeEnv::Static(); |
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129 |
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130 iDeferredUpdateCallBack = new ( ELeave ) |
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131 TCallBack( CWsfAiView::DoCompleteUpdateL, this ); |
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132 iDeferredUpdater = CPeriodic::NewL( CActive::EPriorityStandard ); |
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133 |
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134 iPublishIconArray = new ( ELeave ) CArrayFixFlat<TInt>( |
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135 KAIPublishIconArrayGranularity ); |
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136 |
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137 iTextLabel = new (ELeave) CEikLabel; |
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138 if ( !iStatusScanningOff ) |
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139 { |
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140 iStatusScanningOff = StringLoader::LoadL( |
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141 R_QTN_SNIFFER_PLUG_IN_SCANNING_OFF ); |
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142 } |
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143 iTextLabel->SetTextL( *iStatusScanningOff ); |
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144 |
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145 iUpdateStatusIconDeferred = EWlanOffIcon; |
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146 } |
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147 |
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148 |
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149 // -------------------------------------------------------------------------- |
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150 // CWsfAiView::UpdateHotSpotsL() |
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151 // -------------------------------------------------------------------------- |
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152 // |
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153 void CWsfAiView::UpdateHotSpotsL( MDesCArray* aItemTextArray, |
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154 TInt aCurrentItem ) |
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155 { |
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156 LOG_ENTERFN( "CWsfAiView::UpdateHotSpotsL" ); |
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157 if ( ParseStringL( aItemTextArray->MdcaPoint( 0 ) ) ) |
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158 { |
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159 if ( aCurrentItem != KSuppressRefreshIndex ) |
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160 { |
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161 // init the deferred callback |
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162 ActivateRefreshTimer(); |
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163 } |
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164 else |
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165 { |
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166 // immediate callback (no Refreshing text) |
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167 DoCompleteUpdateL(); |
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168 return; |
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169 } |
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170 } |
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171 if ( !iStatusRefreshing ) |
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172 { |
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173 iStatusRefreshing = StringLoader::LoadL( |
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174 R_QTN_SNIFFER_PLUG_IN_REFRESHING ); |
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175 } |
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176 |
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177 if ( !iStatusConnecting ) |
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178 { |
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179 iStatusConnecting = StringLoader::LoadL( |
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180 R_QTN_SNIFFER_PLUG_IN_CONNECTING ); |
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181 } |
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182 |
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183 TInt resultRefreshing = iTextLabel->Text()->Compare( *iStatusRefreshing ); |
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184 TInt resultConnecting = iCurrentText.Compare( *iStatusConnecting ); |
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185 |
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186 if ( !resultConnecting ) |
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187 { |
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188 MakeTransparentPublishIconsL(); // all icons transparent |
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189 } |
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190 else if ( !resultRefreshing ) |
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191 { |
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192 iPublishObserver->SetRefreshingL( ETrue ); |
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193 MakeTransparentPublishIconsL(); // all icons transparent |
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194 } |
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195 else |
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196 { |
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197 MakePublishIconsL(); // icons based on the member info |
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198 } |
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199 |
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200 iPublishObserver->SetScanningState( ETrue ); |
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201 |
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202 TRAPD( error, |
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203 iPublishObserver->PublishContentL( iPublishIconArray, iTextLabel ) ); |
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204 if ( error ) |
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205 { |
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206 LOG_WRITEF( "Publish failed - %d error ignored", error ); |
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207 } |
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208 } |
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209 |
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210 |
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211 // -------------------------------------------------------------------------- |
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212 // CWsfAiView::SelectedItem() |
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213 // -------------------------------------------------------------------------- |
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214 // |
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215 TInt CWsfAiView::SelectedItem() |
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216 { |
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217 LOG_ENTERFN( "CWsfAiView::SelectedItem" ); |
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218 return 0; |
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219 } |
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220 |
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221 |
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222 // -------------------------------------------------------------------------- |
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223 // CWsfAiView::ForceRefreshingL() |
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224 // -------------------------------------------------------------------------- |
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225 // |
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226 void CWsfAiView::ForceRefreshingL() |
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227 { |
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228 LOG_ENTERFN( "CWsfAiView::ForceRefreshingL" ); |
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229 } |
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230 |
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231 |
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232 // -------------------------------------------------------------------------- |
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233 // CWsfAiPlugin::SetRefreshingL |
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234 // -------------------------------------------------------------------------- |
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235 // |
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236 void CWsfAiView::StartConnectingAnimationL() |
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237 { |
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238 LOG_ENTERFN( "CWsfAiView::StartConnectingAnimationL" ); |
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239 iPublishObserver->StartConnectingL(); |
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240 } |
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241 |
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242 |
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243 // -------------------------------------------------------------------------- |
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244 // CWsfAiView::MultilineControl |
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245 // -------------------------------------------------------------------------- |
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246 // |
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247 TBool CWsfAiView::MultilineControl() |
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248 { |
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249 LOG_ENTERFN( "CWsfAiView::MultilineControl" ); |
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250 return EFalse; |
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251 } |
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252 |
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253 |
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254 // -------------------------------------------------------------------------- |
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255 // CWsfAiView::ParseStringL() |
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256 // -------------------------------------------------------------------------- |
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257 // |
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258 TBool CWsfAiView::ParseStringL( const TDesC& aString ) |
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259 { |
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260 LOG_ENTERFN( "CWsfAiView::ParseStringL" ); |
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261 // start looking for '\t' digits and parse |
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262 // the icon identifiers and label text |
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263 |
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264 // if the data changes - ie - label text has changed |
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265 // - launch deferred update... |
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266 TChar delimiter('\t'); |
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267 TWsfPluginIcons statusIcon; |
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268 TWsfPluginIcons secureicon; |
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269 TWsfPluginIcons strengthIcon; |
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270 TInt firstTabPos = aString.Locate( delimiter ); |
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271 TInt secondTabPos = aString.Mid( |
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272 firstTabPos +1 ).Locate( |
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273 delimiter ) + firstTabPos + 1; |
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274 TInt thirdTabPos = aString.Mid( |
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275 secondTabPos +1 ).Locate( |
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276 delimiter ) + secondTabPos + 1; |
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277 |
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278 // ok we have the tab positions read the values... |
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279 //read the icons |
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280 TLex( aString.Mid( 0, firstTabPos )).Val( (TInt&)statusIcon ); |
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281 TLex( aString.Mid( |
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282 secondTabPos+1 , thirdTabPos - (secondTabPos+1) ) |
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283 ).Val( (TInt&) strengthIcon); |
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284 |
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285 TLex( aString.Mid( |
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286 thirdTabPos+1 , aString.Length() - ( thirdTabPos + 1 ) ) |
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287 ).Val( (TInt&) secureicon ); |
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288 |
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289 // and the label text |
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290 TPtrC labelText = aString.Mid( firstTabPos+1, |
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291 secondTabPos - ( firstTabPos + 1 ) ); |
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292 |
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293 iCurrentText.Copy( labelText ); |
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294 |
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295 if ( !iStatusRefreshing ) |
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296 { |
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297 iStatusRefreshing = StringLoader::LoadL( |
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298 R_QTN_SNIFFER_PLUG_IN_REFRESHING ); |
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299 } |
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300 iTextLabel->SetTextL( *iStatusRefreshing ); |
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301 |
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302 iUpdateSecureIconDeferred = secureicon; |
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303 iUpdateSignalStrengthIconDeferred = strengthIcon; |
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304 iUpdateStatusIconDeferred = statusIcon; |
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305 iSavedUpdateStatusIconDeferred = statusIcon; |
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306 |
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307 return ETrue; |
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308 } |
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309 |
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310 |
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311 // -------------------------------------------------------------------------- |
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312 // CWsfAiView::DoCompleteUpdateL() |
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313 // -------------------------------------------------------------------------- |
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314 // |
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315 void CWsfAiView::DoCompleteUpdateL() |
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316 { |
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317 LOG_ENTERFN( "CWsfAiView::DoCompleteUpdateL" ); |
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318 // cancel the periodic |
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319 iDeferredUpdater->Cancel(); |
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320 |
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321 // update the label text |
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322 iTextLabel->SetTextL( iCurrentText ); |
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323 iCurrentText = KNullDesC(); |
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324 |
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325 iUpdateStatusIconDeferred = iSavedUpdateStatusIconDeferred; |
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326 |
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327 MakePublishIconsL(); |
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328 |
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329 TRAPD( error, |
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330 iPublishObserver->PublishContentL( iPublishIconArray, iTextLabel ) ); |
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331 if ( error ) |
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332 { |
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333 LOG_WRITEF( "Publish failed - %d error ignored", error ); |
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334 } |
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335 |
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336 iPublishObserver->SetRefreshingL( EFalse ); |
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337 } |
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338 |
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339 |
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340 // -------------------------------------------------------------------------- |
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341 // CWsfAiView::DoCompleteUpdateL() |
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342 // -------------------------------------------------------------------------- |
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343 // |
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344 TInt CWsfAiView::DoCompleteUpdateL( TAny* aPtr ) |
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345 { |
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346 LOG_ENTERFN( "CWsfAiView::DoCompleteUpdateL" ); |
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347 static_cast<CWsfAiView*>( aPtr )->DoCompleteUpdateL(); |
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348 return ETrue; |
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349 } |
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350 |
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351 |
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352 // -------------------------------------------------------------------------- |
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353 // CWsfAiView::DisplayEngineOffL() |
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354 // -------------------------------------------------------------------------- |
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355 // |
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356 void CWsfAiView::DisplayEngineOffL() |
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357 { |
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358 LOG_ENTERFN( "CWsfAiView::DisplayEngineOffL" ); |
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359 iDeferredUpdater->Cancel(); |
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360 iPublishObserver->SetRefreshingL( EFalse ); |
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361 |
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362 if ( !iStatusScanningOff ) |
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363 { |
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364 iStatusScanningOff = StringLoader::LoadL( |
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365 R_QTN_SNIFFER_PLUG_IN_SCANNING_OFF ); |
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366 } |
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367 |
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368 iTextLabel->SetTextL( *iStatusScanningOff ); |
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369 |
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370 iUpdateSecureIconDeferred = ETransparentIcon; |
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371 iUpdateSignalStrengthIconDeferred = ETransparentIcon; |
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372 iUpdateStatusIconDeferred = EWlanOffIcon; |
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373 iPublishObserver->SetScanningState( EFalse ); |
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374 MakePublishIconsL(); |
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375 |
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376 TRAPD( error, |
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377 iPublishObserver->PublishContentL( iPublishIconArray, iTextLabel ) ); |
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378 if ( error ) |
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379 { |
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380 LOG_WRITEF( "Publish failed - %d error ignored", error ); |
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381 } |
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382 } |
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383 |
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384 |
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385 // -------------------------------------------------------------------------- |
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386 // CWsfAiView::ActivateRefreshTimer() |
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387 // -------------------------------------------------------------------------- |
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388 // |
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389 void CWsfAiView::ActivateRefreshTimer() |
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390 { |
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391 LOG_ENTERFN( "CWsfAiView::ActivateRefreshTimer" ); |
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392 iDeferredUpdater->Cancel(); |
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393 iDeferredUpdater->Start( |
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394 TTimeIntervalMicroSeconds32( KDeferredWaitTime ), |
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395 TTimeIntervalMicroSeconds32( KDeferredWaitTime ), |
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396 *iDeferredUpdateCallBack ); |
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397 } |
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398 |
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399 |
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400 // -------------------------------------------------------------------------- |
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401 // CWsfAiView::MakePublishIconsL() |
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402 // -------------------------------------------------------------------------- |
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403 // |
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404 void CWsfAiView::MakePublishIconsL() |
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405 { |
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406 LOG_ENTERFN( "CWsfAiView::MakePublishIconsL" ); |
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407 if ( iPublishIconArray ) |
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408 { |
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409 iPublishIconArray->Reset(); |
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410 iPublishIconArray->AppendL( iUpdateStatusIconDeferred ); |
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411 iPublishIconArray->AppendL( iUpdateSecureIconDeferred ); |
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412 iPublishIconArray->AppendL( iUpdateSignalStrengthIconDeferred ); |
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413 } |
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414 } |
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415 |
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416 |
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417 // -------------------------------------------------------------------------- |
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418 // CWsfAiView::MakeTransparentPublishIconsL() |
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419 // -------------------------------------------------------------------------- |
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420 // |
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421 void CWsfAiView::MakeTransparentPublishIconsL() |
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422 { |
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423 LOG_ENTERFN( "CWsfAiView::MakeTransparentPublishIconsL" ); |
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424 TWsfPluginIcons tmp2, tmp3; |
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425 |
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426 tmp2 = iUpdateSecureIconDeferred; |
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427 tmp3 = iUpdateSignalStrengthIconDeferred; |
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428 |
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429 iUpdateSecureIconDeferred = ETransparentIcon; |
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430 iUpdateSignalStrengthIconDeferred = ETransparentIcon; |
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431 |
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432 MakePublishIconsL(); |
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433 |
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434 iUpdateSecureIconDeferred = tmp2; |
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435 iUpdateSignalStrengthIconDeferred = tmp3; |
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436 } |
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437 |
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438 |
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439 // -------------------------------------------------------------------------- |
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440 // CWsfAiView::UpdateViewL() |
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441 // -------------------------------------------------------------------------- |
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442 // |
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443 void CWsfAiView::UpdateViewL( MDesCArray* aItemTextArray ) |
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444 { |
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445 LOG_ENTERFN( "CWsfAiView::UpdateViewL" ); |
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446 TChar delimiter('\t'); |
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447 TWsfPluginIcons statusIcon; |
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448 TWsfPluginIcons secureicon; |
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449 TWsfPluginIcons strengthIcon; |
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450 const TDesC& aString = aItemTextArray->MdcaPoint( 0 ) ; |
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451 |
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452 TInt firstTabPos = aString.Locate( delimiter ); |
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453 TInt secondTabPos = aString.Mid( |
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454 firstTabPos +1 ).Locate( |
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455 delimiter ) + firstTabPos + 1; |
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456 TInt thirdTabPos = aString.Mid( |
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457 secondTabPos +1 ).Locate( |
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458 delimiter ) + secondTabPos + 1; |
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459 |
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460 //read the icons |
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461 TLex( aString.Mid( 0, firstTabPos )).Val( (TInt&)statusIcon ); |
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462 TLex( aString.Mid( |
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463 secondTabPos+1 , thirdTabPos - (secondTabPos+1) ) |
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464 ).Val( (TInt&) strengthIcon); |
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465 |
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466 TLex( aString.Mid( |
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467 thirdTabPos+1 , aString.Length() - ( thirdTabPos + 1 ) ) |
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468 ).Val( (TInt&) secureicon ); |
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469 |
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470 // and the label text |
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471 TPtrC labelText = aString.Mid( firstTabPos+1, |
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472 secondTabPos - ( firstTabPos + 1 ) ); |
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473 |
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474 iTextLabel->SetTextL( labelText ); |
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475 |
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476 iUpdateStatusIconDeferred = statusIcon; |
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477 |
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478 MakeTransparentPublishIconsL(); |
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479 |
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480 iPublishObserver->PublishStatusIconL( iPublishIconArray, iTextLabel ); |
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481 } |
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482 |
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483 // END OF FILE |