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1 /* |
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2 * Copyright (c) 2002 - 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: |
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15 * A compound control class. It is responsible for owning CVRButtonPanel |
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16 * and CVRStateInfoPanel. It also handles the changing of softkeys, menubar |
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17 * and volume control. |
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18 * |
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19 */ |
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20 |
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21 |
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22 // INCLUDE FILES |
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23 |
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24 #include <eikenv.h> |
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25 #include <bldvariant.hrh> |
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26 |
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27 #include <aknnavi.h> |
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28 #include <aknnavide.h> |
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29 #include <eikspane.h> |
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30 #include <avkon.rsg> |
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31 #include <avkon.hrh> |
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32 #include <aknappui.h> |
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33 #include <aknsoundsystem.h> |
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34 #include <aknview.h> |
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35 #include <eikbtgpc.h> |
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36 #include <eikmenub.h> |
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37 #include <AknUtils.h> |
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38 #include <AknsUtils.h> |
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39 #include <AknsDrawUtils.h> |
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40 #include <AknsBasicBackgroundControlContext.h> |
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41 #include <akncontext.h> |
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42 #include <applayout.cdl.h> |
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43 #include <voicerecorder.rsg> |
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44 #include <AknDef.h> // For layout change event definitions |
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45 #include <AknVolumePopup.h> |
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46 #include <featmgr.h> // Feature manager |
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47 |
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48 #include "CVRRecViewContainer.h" |
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49 #include "CVRButtonPanel.h" |
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50 #include "CVRStateInfoPanel.h" |
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51 #include "MVRDecoratorModel.h" |
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52 #include "MVRVolumeChangeObserver.h" |
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53 #include "CVRRecView.h" |
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54 #include "MVRKeyObserver.h" |
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55 #include "CVRRemConObserver.h" |
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56 #include "VRConsts.h" |
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57 |
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58 #include <VoiceRecorderUID.h> |
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59 |
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60 #include "VRUtils.h" |
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61 |
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62 // ================= MEMBER FUNCTIONS ========================================= |
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63 |
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64 // ---------------------------------------------------------------------------- |
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65 // CVRRecViewContainer::CVRRecViewContainer |
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66 // |
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67 // ---------------------------------------------------------------------------- |
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68 // |
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69 CVRRecViewContainer::CVRRecViewContainer() |
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70 { |
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71 } |
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72 |
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73 |
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74 // ---------------------------------------------------------------------------- |
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75 // CVRRecViewContainer::~CVRRecViewContainer |
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76 // |
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77 // ---------------------------------------------------------------------------- |
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78 // |
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79 CVRRecViewContainer::~CVRRecViewContainer() |
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80 { |
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81 if ( iModel ) |
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82 { |
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83 iModel->SetDecoratorObserver( NULL ); |
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84 } |
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85 delete iButtonPanel; |
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86 delete iStateInfoPanel; |
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87 delete iIhfVolumeControl; |
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88 delete iEarPieceVolumeControl; |
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89 |
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90 delete iBackgroundSkinContext; |
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91 |
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92 delete iRemConObserver; |
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93 |
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94 } |
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95 |
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96 |
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97 // ---------------------------------------------------------------------------- |
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98 // CVRRecViewContainer::ConstructL |
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99 // |
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100 // ---------------------------------------------------------------------------- |
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101 // |
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102 void CVRRecViewContainer::ConstructL( const TRect& aRect, |
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103 MVRButtonPanelModel* aButtonModel, |
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104 MVRDecoratorModel* aDecoratorModel, |
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105 MVRStateInfoModel* aStateInfoModel, |
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106 CVRRecView* aOwningView ) |
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107 { |
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108 CreateWindowL(); |
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109 |
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110 iRemConObserver = CVRRemConObserver::NewL( this ); |
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111 |
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112 // Get the skin instance |
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113 iSkinInstance = AknsUtils::SkinInstance(); |
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114 if ( !iSkinInstance ) |
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115 { |
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116 User::Leave( KErrNoMemory ); |
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117 } |
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118 |
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119 // Create background control context for skinning the background |
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120 iBackgroundSkinContext = CAknsBasicBackgroundControlContext::NewL( |
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121 KAknsIIDQsnBgAreaMain, aRect, ETrue ); |
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122 |
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123 // Refer to Series 60 European Application LAF for coordinate descriptions |
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124 iButtonPanel = new( ELeave ) CVRButtonPanel( aButtonModel, |
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125 aOwningView->Id() ); |
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126 iButtonPanel->SetContainerWindowL( *this ); |
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127 iButtonPanel->ConstructL(); |
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128 iButtonPanel->SetMopParent( this ); |
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129 TAknWindowLineLayout buttonPanelLayout = AppLayout::grid_vorec_pane(); |
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130 AknLayoutUtils::LayoutControl( iButtonPanel, Rect(), buttonPanelLayout ); |
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131 |
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132 // Refer to Series 60 European Application LAF for coordinate descriptions |
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133 iStateInfoPanel = new( ELeave ) CVRStateInfoPanel( aStateInfoModel, |
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134 aOwningView->Id() ); |
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135 iStateInfoPanel->SetContainerWindowL( *this ); |
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136 iStateInfoPanel->ConstructL(); |
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137 iStateInfoPanel->SetRect( TRect( TPoint( 0,0 ), aRect.Size() ) ); |
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138 |
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139 // Set state info panel's MOP-parent so that it can get hold of the bg |
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140 // control context |
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141 iStateInfoPanel->SetMopParent( this ); |
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142 |
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143 iNaviPane = static_cast< CAknNavigationControlContainer* >( |
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144 iEikonEnv->AppUiFactory()->StatusPane()->ControlL( |
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145 TUid::Uid( EEikStatusPaneUidNavi ) ) ); |
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146 |
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147 |
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148 // Volume indicator with IHF icon |
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149 iIhfVolumeControl = iNaviPane->CreateVolumeIndicatorL( |
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150 R_AVKON_NAVI_PANE_VOLUME_INDICATOR ); |
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151 // when touch UI is enabled |
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152 if ( AknLayoutUtils::PenEnabled() ) |
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153 { |
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154 static_cast<CAknVolumeControl*> |
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155 ( iIhfVolumeControl->DecoratedControl() )->SetObserver( this ); |
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156 } |
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157 |
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158 iEarPieceVolumeControl = iNaviPane->CreateVolumeIndicatorL( |
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159 R_AVKON_NAVI_PANE_EARPIECE_VOLUME_INDICATOR ); |
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160 |
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161 // when touch UI is enabled |
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162 if ( AknLayoutUtils::PenEnabled() ) |
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163 { |
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164 static_cast<CAknVolumeControl*> |
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165 ( iEarPieceVolumeControl->DecoratedControl() )->SetObserver( this ); |
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166 } |
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167 |
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168 iIhfVolumeControl->MakeVisible( ETrue ); |
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169 iEarPieceVolumeControl->MakeVisible( ETrue ); |
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170 |
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171 iModel = aDecoratorModel; |
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172 iModel->SetDecoratorObserver( this ); |
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173 |
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174 iOwningView = aOwningView; |
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175 |
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176 SetRect( aRect ); |
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177 // Update child control rects and other co-ordinates for current |
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178 // layout ( Euro/APAC/Arabic&Hebrew ) |
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179 UpdateLayoutL(); |
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180 } |
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181 |
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182 |
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183 // ---------------------------------------------------------------------------- |
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184 // CVRRecViewContainer::GetHelpContext |
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185 // |
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186 // ---------------------------------------------------------------------------- |
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187 // |
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188 void CVRRecViewContainer::GetHelpContext( TCoeHelpContext& aContext ) const |
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189 { |
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190 aContext.iMajor = TUid::Uid( KVoiceRecorderAppUID3 ); |
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191 if ( iModel ) |
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192 { |
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193 iModel->GetHelpContext( aContext ); |
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194 } |
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195 } |
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196 |
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197 |
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198 // ---------------------------------------------------------------------------- |
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199 // CVRRecViewContainer::CountComponentControls |
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200 // |
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201 // ---------------------------------------------------------------------------- |
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202 // |
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203 TInt CVRRecViewContainer::CountComponentControls() const |
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204 { |
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205 return 2; |
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206 |
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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 // CVRRecViewContainer::ComponentControl |
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212 // |
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213 // ---------------------------------------------------------------------------- |
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214 // |
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215 CCoeControl* CVRRecViewContainer::ComponentControl( TInt aIndex ) const |
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216 { |
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217 switch ( aIndex ) |
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218 { |
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219 case 0: |
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220 { |
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221 return iButtonPanel; |
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222 } |
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223 case 1: |
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224 { |
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225 return iStateInfoPanel; |
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226 } |
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227 |
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228 case 2: |
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229 { |
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230 return iIhfVolumeControl->DecoratedControl(); |
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231 } |
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232 case 3: |
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233 { |
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234 return iEarPieceVolumeControl->DecoratedControl(); |
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235 } |
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236 |
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237 default: |
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238 { |
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239 return NULL; |
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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 |
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245 |
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246 // ---------------------------------------------------------------------------- |
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247 // CVRRecViewContainer::OfferKeyEventL |
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248 // |
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249 // ---------------------------------------------------------------------------- |
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250 // |
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251 TKeyResponse CVRRecViewContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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252 TEventCode aType ) |
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253 { |
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254 TBool consumed( EFalse ); |
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255 |
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256 if ( aType == EEventKeyDown ) |
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257 { |
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258 aType = aType; |
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259 } |
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260 |
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261 if ( iKeyObserver ) |
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262 { |
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263 consumed = iKeyObserver->ProcessKeyEventL( aKeyEvent, aType ); |
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264 } |
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265 |
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266 if ( !consumed ) |
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267 { |
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268 if ( iActiveVolumeControl && iVolumeChangeObserver->CanSetVolume() && |
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269 !FeatureManager::FeatureSupported( KFeatureIdSideVolumeKeys ) ) |
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270 { |
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271 if ( ( aKeyEvent.iCode == EKeyLeftArrow ) || |
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272 ( aKeyEvent.iCode == EKeyRightArrow ) ) |
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273 { |
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274 HandleVolumeChangeL( aKeyEvent, aType ); |
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275 } |
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276 } |
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277 |
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278 return iButtonPanel->OfferKeyEventL( aKeyEvent, aType ); |
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279 } |
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280 |
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281 return EKeyWasNotConsumed; |
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282 |
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283 } |
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284 |
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285 |
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286 // ---------------------------------------------------------------------------- |
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287 // CVRRecViewContainer::SizeChanged |
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288 // |
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289 // ---------------------------------------------------------------------------- |
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290 // |
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291 void CVRRecViewContainer::SizeChanged() |
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292 { |
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293 iStateInfoPanel->SetRect( Rect() ); |
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294 |
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295 TRect bgRect; |
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296 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, bgRect); |
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297 iBackgroundSkinContext->SetRect( bgRect ); |
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298 |
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299 TAknWindowLineLayout buttonPanelLayout = AppLayout::grid_vorec_pane(); |
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300 AknLayoutUtils::LayoutControl( iButtonPanel, Rect(), buttonPanelLayout ); |
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301 |
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302 TAknWindowLineLayout statusPaneLayout = |
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303 AknLayout::status_pane( Rect(), 0 ); |
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304 |
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305 TAknLayoutRect statusPanelRect; |
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306 statusPanelRect.LayoutRect( Rect(), statusPaneLayout ); |
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307 |
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308 TAknWindowLineLayout verticalLineLayout = |
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309 AppLayout::Voice_Recorder_elements_Line_2(); |
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310 |
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311 iVerticalLineRect.LayoutRect( statusPanelRect.Rect(), verticalLineLayout ); |
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312 |
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313 TAknWindowLineLayout horizontalLineLayout = |
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314 AppLayout::Voice_Recorder_elements_Line_3(); |
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315 |
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316 iHorizontalLineRect.LayoutRect( statusPanelRect.Rect(), |
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317 horizontalLineLayout ); |
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318 } |
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319 |
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320 |
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321 |
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322 // ---------------------------------------------------------------------------- |
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323 // CVRRecViewContainer::Draw |
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324 // |
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325 // ---------------------------------------------------------------------------- |
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326 // |
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327 void CVRRecViewContainer::Draw( const TRect& /*aRect*/ ) const |
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328 { |
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329 CWindowGc& gc = SystemGc(); |
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330 |
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331 // Fill the background with the background bitmap from the skin |
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332 // Note: if the skin doesn't define a background the area is simply |
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333 // cleared (which is OK for us). |
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334 AknsDrawUtils::Background( iSkinInstance, iBackgroundSkinContext, |
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335 this, gc, Rect() ); |
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336 |
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337 iVerticalLineRect.DrawRect( gc ); |
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338 iHorizontalLineRect.DrawRect( gc ); |
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339 } |
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340 |
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341 |
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342 // ---------------------------------------------------------------------------- |
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343 // CVRRecViewContainer::SetKeyObserver |
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344 // |
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345 // ---------------------------------------------------------------------------- |
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346 // |
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347 void CVRRecViewContainer::SetKeyObserver( MVRKeyObserver* aObserver ) |
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348 { |
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349 iKeyObserver = aObserver; |
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350 } |
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351 |
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352 |
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353 // ---------------------------------------------------------------------------- |
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354 // CVRRecViewContainer::SetVolumeChangeObserver |
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355 // |
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356 // ---------------------------------------------------------------------------- |
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357 // |
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358 void CVRRecViewContainer::SetVolumeChangeObserver( |
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359 MVRVolumeChangeObserver* aObserver ) |
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360 { |
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361 iVolumeChangeObserver = aObserver; |
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362 } |
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363 |
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364 |
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365 // ---------------------------------------------------------------------------- |
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366 // CVRRecViewContainer::Update |
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367 // |
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368 // ---------------------------------------------------------------------------- |
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369 // |
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370 void CVRRecViewContainer::Update( TVRUpdateCommand aCommand ) |
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371 { |
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372 |
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373 if ( aCommand == EVRUpdateCBA ) |
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374 { |
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375 UpdateCBA(); |
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376 return; |
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377 } |
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378 |
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379 // Change menubar |
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380 iOwningView->MenuBar()->SetMenuTitleResourceId( |
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381 iModel->MenuBarResourceId() ); |
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382 |
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383 // error ignored, this rarely leaves but just to make sure |
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384 TRAP_IGNORE( iNaviPane = static_cast< CAknNavigationControlContainer* >(iEikonEnv->AppUiFactory()->StatusPane()->ControlL( // CSI: 42 # |
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385 TUid::Uid( EEikStatusPaneUidNavi ) ) ) ); |
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386 |
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387 iNaviPane->DrawNow(); |
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388 |
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389 UpdateCBA(); |
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390 |
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391 TRAP_IGNORE( UpdateVolumeControlL() ); |
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392 } |
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393 |
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394 |
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395 // ---------------------------------------------------------------------------- |
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396 // CVRRecViewContainer::UpdateCBA |
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397 // Updates the CBA buttons (LSK, MSK & RSK) according to the current state and |
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398 // draws them |
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399 // ---------------------------------------------------------------------------- |
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400 // |
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401 void CVRRecViewContainer::UpdateCBA() |
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402 { |
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403 // Change CBA buttons |
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404 // Ignore any errors. SetCommandSetL() will leave if there is |
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405 // not enough memory |
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406 CEikButtonGroupContainer* cba = iOwningView->Cba(); |
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407 |
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408 // e.g. recording is about to start and options menu shouldn't be opened |
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409 if ( iModel->CbaResourceId() == R_VR_SOFTKEYS_OPTIONS_EXIT_SELECT && |
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410 !iModel->CBAEnabled() ) |
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411 { |
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412 // Same texts remain but disables LSK and RSK use |
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413 TRAP_IGNORE( cba->SetCommandSetL( |
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414 R_VR_SOFTKEYS_OPTIONS_EXIT_SELECT_NO_COMMAND ) ); |
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415 } |
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416 |
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417 // jeffery: added for CR to disable "Pause" key, will remove it later when plugin is updatedd |
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418 |
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419 #ifdef __AAC_ENCODER_PLUGIN |
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420 if (!iOwningView->IsEmbedded() && (iOwningView->Quality() == EQualityHigh) && (iOwningView->GetStateId() == EStateRecording )) |
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421 |
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422 { |
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423 TRAP_IGNORE(cba->SetCommandSetL(R_VR_SOFTKEYS_STOP_SELECT)); |
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424 } |
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425 #endif |
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426 |
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427 else |
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428 { |
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429 // Normal behaviour |
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430 TRAP_IGNORE( cba->SetCommandSetL( iModel->CbaResourceId() ) ); |
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431 } |
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432 |
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433 cba->DrawNow(); |
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434 } |
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435 |
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436 |
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437 // ---------------------------------------------------------------------------- |
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438 // CVRRecViewContainer::UpdateVolumeControlL |
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439 // |
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440 // ---------------------------------------------------------------------------- |
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441 // |
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442 void CVRRecViewContainer::UpdateVolumeControlL() |
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443 { |
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444 TVRVolumeControlState state; |
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445 TInt volume; |
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446 |
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447 // Get volume control data from model |
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448 iModel->GetVolumeControlState( state, volume ); |
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449 |
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450 if ( iActiveVolumeControl ) |
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451 { |
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452 // pop the previous volume control if there was one |
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453 iNaviPane->Pop(); |
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454 } |
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455 |
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456 switch ( state ) |
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457 { |
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458 case EDisabled: |
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459 { |
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460 iActiveVolumeControl = NULL; |
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461 break; |
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462 } |
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463 |
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464 case EIhf: |
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465 { |
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466 |
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467 iActiveVolumeControl = iIhfVolumeControl; |
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468 |
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469 break; |
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470 } |
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471 |
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472 case EEarPiece: |
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473 { |
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474 |
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475 iActiveVolumeControl = iEarPieceVolumeControl; |
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476 break; |
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477 } |
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478 } |
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479 |
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480 if ( state != EDisabled ) |
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481 { |
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482 iNaviPane->PushL( *iActiveVolumeControl ); |
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483 CAknVolumeControl* control = static_cast< CAknVolumeControl* >( |
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484 iActiveVolumeControl->DecoratedControl() ); |
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485 |
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486 |
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487 control->SetValue( volume ); |
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488 } |
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489 } |
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490 |
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491 |
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492 // ---------------------------------------------------------------------------- |
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493 // CVRRecViewContainer::UpdateLayoutL |
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494 // |
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495 // ---------------------------------------------------------------------------- |
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496 // |
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497 void CVRRecViewContainer::UpdateLayoutL() |
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498 { |
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499 SizeChanged(); |
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500 } |
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501 |
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502 |
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503 // ---------------------------------------------------------------------------- |
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504 // CVRRecViewContainer::MopSupplyObject |
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505 // |
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506 // ---------------------------------------------------------------------------- |
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507 // |
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508 TTypeUid::Ptr CVRRecViewContainer::MopSupplyObject(TTypeUid aId) |
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509 { |
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510 if ( aId.iUid == MAknsControlContext::ETypeId ) |
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511 { |
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512 // Return the control context for the childs |
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513 return MAknsControlContext::SupplyMopObject( aId, iBackgroundSkinContext ); |
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514 } |
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515 return CCoeControl::MopSupplyObject( aId ); |
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516 } |
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517 |
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518 |
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519 // ---------------------------------------------------------------------------- |
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520 // CVRRecViewContainer::HandleResourceChangeL |
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521 // |
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522 // ---------------------------------------------------------------------------- |
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523 // |
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524 void CVRRecViewContainer::HandleResourceChangeL( TInt aType ) |
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525 { |
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526 CCoeControl::HandleResourceChange( aType ); |
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527 |
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528 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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529 { |
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530 UpdateLayoutL(); |
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531 } |
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532 else if ( aType == KAknsMessageSkinChange ) |
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533 { |
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534 // New skin instance is loaded |
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535 iSkinInstance = AknsUtils::SkinInstance(); |
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536 } |
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537 |
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538 // Inform other controls |
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539 iButtonPanel->HandleResourceChangeL( aType ); |
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540 iStateInfoPanel->HandleResourceChangeL( aType ); |
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541 |
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542 } |
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543 |
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544 |
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545 // ---------------------------------------------------------------------------- |
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546 // CVRRecViewContainer::HandleVolumeChangeL |
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547 // |
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548 // ---------------------------------------------------------------------------- |
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549 // |
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550 TInt CVRRecViewContainer::HandleVolumeChangeL( const TKeyEvent& aKeyEvent, |
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551 TEventCode aType ) |
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552 { |
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553 |
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554 if( !iActiveVolumeControl || !iVolumeChangeObserver->CanSetVolume() ) |
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555 { |
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556 // Can't process volume change yet |
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557 return KErrNotReady; |
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558 } |
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559 |
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560 CAknAppUi* appUi = static_cast< CAknAppUi* >( |
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561 iEikonEnv->EikAppUi() ); |
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562 CAknVolumeControl* control = static_cast< CAknVolumeControl* > |
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563 ( iActiveVolumeControl->DecoratedControl() ); |
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564 |
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565 TInt prevLevel( control->Value() ); |
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566 |
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567 control->OfferKeyEventL( aKeyEvent, aType ); |
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568 |
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569 // Values range from 1 to 10 so the cast is ok |
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570 TUint8 newValue( ( TUint8 ) control->Value() ); |
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571 |
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572 if ( iVolumeChangeObserver ) |
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573 { |
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574 iVolumeChangeObserver->SetVolume( newValue, |
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575 KVRMaxVolumeSteps ); |
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576 } |
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577 |
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578 // determine if the volume was already at either end |
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579 // (of the scale) |
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580 // play a system sound in that case. |
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581 if ( prevLevel == control->Value() ) |
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582 { |
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583 TInt sid( EAvkonSIDVolumeMaxTone ); |
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584 if ( prevLevel == 1 ) |
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585 { |
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586 sid = EAvkonSIDVolumeMinTone; |
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587 } |
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588 appUi->KeySounds()->PlaySound( sid ); |
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589 return KErrTooBig; |
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590 } |
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591 |
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592 return KErrNone; |
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593 } |
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594 |
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595 |
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596 // --------------------------------------------------------------------------- |
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597 // CVRRecViewContainer::HandlePointerEventL |
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598 // Handles pointer events by passing them on to controls |
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599 // --------------------------------------------------------------------------- |
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600 // |
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601 void CVRRecViewContainer::HandlePointerEventL( const TPointerEvent& aPointerEvent ) |
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602 { |
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603 if( AknLayoutUtils::PenEnabled() ) |
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604 { |
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605 CCoeControl::HandlePointerEventL(aPointerEvent); |
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606 iButtonPanel->HandlePointerEventL(aPointerEvent); |
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607 |
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608 if ( iActiveVolumeControl && iVolumeChangeObserver->CanSetVolume() ) |
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609 { |
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610 if ( (iOwningView->GetStateId() == EStatePlayingPaused ) || (iOwningView->GetStateId() == EStatePlaying ) ) |
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611 { |
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612 // pop the previous volume control if there was one |
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613 CAknVolumeControl* control = static_cast< CAknVolumeControl* > |
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614 ( iActiveVolumeControl->DecoratedControl() ); |
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615 CAknVolumePopup* popup = static_cast<CAknVolumePopup*> ( control->Parent() ); |
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616 TRect volumePopupRect( popup->Rect() ); |
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617 volumePopupRect.Move( popup->Position() ); |
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618 if( volumePopupRect.Contains(aPointerEvent.iParentPosition) ) |
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619 { |
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620 TRAP_IGNORE( popup->ShowVolumePopupL() ); |
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621 } |
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622 } |
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623 } |
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624 } |
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625 } |
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626 |
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627 // --------------------------------------------------------------------------- |
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628 // CVRRecViewContainer::FocusedButton |
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629 // Returns the currently focused button in Button Panel |
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630 // --------------------------------------------------------------------------- |
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631 // |
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632 TInt CVRRecViewContainer::FocusedButton() const |
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633 { |
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634 return iButtonPanel->FocusedButton(); |
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635 } |
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636 |
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637 |
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638 // --------------------------------------------------------------------------- |
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639 // CVRRecViewContainer::UpdateButtonPanel |
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640 // Gives the update command to Button Panel |
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641 // --------------------------------------------------------------------------- |
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642 // |
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643 void CVRRecViewContainer::UpdateButtonPanel( TVRUpdateCommand aCommand ) |
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644 { |
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645 iButtonPanel->Update( aCommand ); |
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646 } |
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647 |
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648 |
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649 // ---------------------------------------------------------------------------- |
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650 // void CVRRecViewContainer::HandleControlEventL |
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651 // ---------------------------------------------------------------------------- |
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652 // |
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653 void CVRRecViewContainer::HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType ) |
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654 { |
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655 // Added for touch UI to adjust volume |
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656 if( AknLayoutUtils::PenEnabled() ) |
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657 { |
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658 switch( aEventType ) |
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659 { |
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660 case EEventStateChanged: |
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661 { |
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662 if ( aControl == static_cast< CAknVolumeControl*>(iActiveVolumeControl->DecoratedControl())) |
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663 { |
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664 if( !iActiveVolumeControl || !iVolumeChangeObserver->CanSetVolume() ) |
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665 { |
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666 // Can't process volume change yet |
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667 User::Leave(KErrNotReady); |
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668 } |
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669 |
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670 CAknAppUi* appUi = static_cast< CAknAppUi* >(iEikonEnv->EikAppUi() ); |
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671 CAknVolumeControl* control = static_cast< CAknVolumeControl* >(iActiveVolumeControl->DecoratedControl() ); |
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672 |
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673 TInt prevLevel( control->Value() ); |
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674 |
|
675 // Values range from 1 to 10 so the cast is ok |
|
676 TUint8 newValue( ( TUint8 ) control->Value() ); |
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677 |
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678 if ( iVolumeChangeObserver ) |
|
679 { |
|
680 iVolumeChangeObserver->SetVolume( newValue, KVRMaxVolumeSteps ); |
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681 } |
|
682 |
|
683 // determine if the volume was already at either end |
|
684 // (of the scale) |
|
685 // play a system sound in that case. |
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686 if ( prevLevel == control->Value() ) |
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687 { |
|
688 TInt sid( EAvkonSIDVolumeMaxTone ); |
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689 if ( prevLevel == 1 ) |
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690 { |
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691 sid = EAvkonSIDVolumeMinTone; |
|
692 } |
|
693 appUi->KeySounds()->PlaySound( sid ); |
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694 User::Leave(KErrTooBig); |
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695 } |
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696 } |
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697 } |
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698 default: |
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699 break; |
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700 } |
|
701 } |
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702 } |