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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: White balance UI feature implementation. |
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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 #include <mvtengmedia.h> |
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20 #include <cvtengmodel.h> |
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21 #include <mvtengcamerapreferences.h> |
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22 #include "cvtuiwhitebalance.h" |
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23 #include "tvtuifeatureids.h" |
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24 #include <videotelui.rsg> |
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25 #include <cvtlogger.h> |
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26 #include "mvtuicomponentmanager.h" |
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27 #include "cvtuifeaturemanager.h" |
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28 #include "CVtUiAppUi.h" |
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29 #include "tvtuilocalvariation.h" |
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30 #include "tvtuistates.h" |
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31 #include "cvtuifeaturemanager.h" |
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32 #include "cvtuicommandmanager.h" |
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33 |
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34 // Implementation of TVtUiWhiteBalanceComponentState |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // TVtUiWhiteBalanceComponentState::TVtUiWhiteBalanceComponentState |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 TVtUiWhiteBalanceComponentState::TVtUiWhiteBalanceComponentState( |
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41 MVtUiComponent& aComponent ) : |
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42 TVtUiComponentState( aComponent, |
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43 TVtUiBlockListBitField( |
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44 MVtUiComponent::EComponentIdToolbar | |
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45 MVtUiComponent::EComponentIdNumberEntry ) ) |
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46 { |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // CVtUiWhiteBalance::NewL |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CVtUiWhiteBalance* CVtUiWhiteBalance::NewL( CVtUiFeatureManager& |
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54 aFeatureManager ) |
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55 { |
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56 __VTPRINTENTER( "CVtUiWhiteBalance.NewL" ) |
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57 CVtUiWhiteBalance* self = |
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58 new ( ELeave ) CVtUiWhiteBalance( aFeatureManager ); |
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59 CleanupStack::PushL( self ); |
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60 self->ConstructL(); |
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61 CleanupStack::Pop(); |
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62 __VTPRINTEXIT( "CVtUiWhiteBalance.NewL" ) |
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63 return self; |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // CVtUiWhiteBalance::~CVtUiWhiteBalance |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 CVtUiWhiteBalance::~CVtUiWhiteBalance() |
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71 { |
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72 __VTPRINTENTER( "CVtUiWhiteBalance.~CVtUiWhiteBalance" ) |
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73 // unregister layout change |
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74 iFeatureManager.ComponentManager().ChangeLayoutChangeRegistration( |
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75 *this, MVtUiComponentManager::EUnregister ); |
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76 // unregister component |
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77 iFeatureManager.ComponentManager().ChangeComponentRegistration( |
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78 iComponentState, MVtUiComponentManager::EUnregister ); |
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79 __VTPRINTEXIT( "CVtUiWhiteBalance.~CVtUiWhiteBalance" ) |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // CVtUiWhiteBalance::StartL |
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84 // --------------------------------------------------------------------------- |
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85 // |
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86 void CVtUiWhiteBalance::StartL() |
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87 { |
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88 __VTPRINTENTER( "CVtUiWhiteBalance.StartL" ) |
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89 if ( iFeatureState == MVtUiFeature::EReady ) |
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90 { |
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91 iFeatureManager.AppUi().EnableCommandActivatingAndCleanupPushL(); |
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92 iFeatureManager.UiStates().SetIsFixedToolbarVisible( EFalse ); |
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93 iFeatureManager.ComponentManager(). |
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94 RequestActivationL ( MVtUiComponent::EComponentIdWhiteBalance ); |
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95 CleanupStack::Pop(); // EnableCommandActivatingAndCleanupPushL |
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96 // set state |
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97 iFeatureState = MVtUiFeature::EActive; |
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98 } |
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99 __VTPRINTEXIT( "CVtUiWhiteBalance.StartL" ) |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // CVtUiWhiteBalance::Stop |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 void CVtUiWhiteBalance::Stop() |
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107 { |
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108 __VTPRINTENTER( "CVtUiWhiteBalance.Stop" ) |
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109 iAsyncCallback->Cancel(); |
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110 iAsyncCallback->Set( TCallBack( &DoStopL, this ) ); |
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111 iAsyncCallback->CallBack(); |
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112 __VTPRINTEXIT( "CVtUiWhiteBalance.Stop" ) |
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113 } |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // CVtUiWhiteBalance::InitFeatureL |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 void CVtUiWhiteBalance::InitFeatureL() |
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120 { |
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121 __VTPRINTENTER( "CVtUiWhiteBalance.InitFeatureL" ) |
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122 CVtUiPrefSettingListBase::InitFeatureL(); |
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123 User::LeaveIfError( |
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124 iFeatureManager.ComponentManager().ChangeComponentRegistration( |
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125 iComponentState, MVtUiComponentManager::ERegister ) ); |
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126 User::LeaveIfError( |
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127 iFeatureManager.ComponentManager().ChangeLayoutChangeRegistration( |
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128 *this, MVtUiComponentManager::ERegister ) ); |
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129 iFeatureState = EReady; |
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130 __VTPRINTEXIT( "CVtUiWhiteBalance.InitFeatureL" ) |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // CVtUiWhiteBalance::ComponentId |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 MVtUiComponent::TComponentId CVtUiWhiteBalance::ComponentId() const |
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138 { |
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139 __VTPRINTENTER( "CVtUiWhiteBalance.ComponentId" ) |
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140 __VTPRINTEXIT( "CVtUiWhiteBalance.ComponentId" ) |
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141 return MVtUiComponent::EComponentIdWhiteBalance; |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // CVtUiWhiteBalance::ComponentAsControl |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 CCoeControl* CVtUiWhiteBalance::ComponentAsControl() |
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149 { |
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150 __VTPRINTENTER( "CVtUiWhiteBalance.ComponentAsControl" ) |
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151 __VTPRINTEXIT( "CVtUiWhiteBalance.ComponentAsControl" ) |
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152 return NULL; |
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153 } |
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154 |
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155 // --------------------------------------------------------------------------- |
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156 // CVtUiWhiteBalance::DoActivateL |
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157 // --------------------------------------------------------------------------- |
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158 // |
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159 void CVtUiWhiteBalance::DoActivateL() |
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160 { |
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161 __VTPRINTENTER( "CVtUiWhiteBalance.DoActivateL" ) |
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162 // get supported white balance modes |
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163 iCameraPref->GetSupportedWhiteBalanceModes( iSupportedModes ); |
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164 __VTPRINT2( DEBUG_GEN,"CVtUiWhiteBalance.DoActivateL=%d", iSupportedModes ) |
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165 iFeatureManager.UiStates().SetWhiteBalanceModeOn( ETrue ); |
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166 iAsyncCallback->Cancel(); |
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167 iAsyncCallback->Set( TCallBack( &DoStartL, this ) ); |
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168 iAsyncCallback->CallBack(); |
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169 __VTPRINTEXIT( "CVtUiWhiteBalance.DoActivateL" ) |
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170 } |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // CVtUiWhiteBalance::DoDeactivateL |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 void CVtUiWhiteBalance::DoDeactivateL() |
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177 { |
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178 __VTPRINTENTER( "CVtUiWhiteBalance.DoDeactivateL" ) |
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179 iFeatureManager.UiStates().SetWhiteBalanceModeOn( EFalse ); |
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180 CVtUiPrefSettingListBase::StopSettingPageL(); |
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181 __VTPRINTEXIT( "CVtUiWhiteBalance.DoDeactivateL" ) |
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182 } |
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183 |
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184 // --------------------------------------------------------------------------- |
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185 // CVtUiWhiteBalance::HandleLayoutChangeL |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 void CVtUiWhiteBalance::HandleLayoutChangeL() |
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189 { |
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190 __VTPRINTENTER( "CVtUiWhiteBalance.HandleLayoutChangeL" ) |
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191 if ( iFeatureState == MVtUiFeature::EActive ) |
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192 { |
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193 SizeChanged(); |
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194 } |
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195 __VTPRINTEXIT( "CVtUiWhiteBalance.HandleLayoutChangeL" ) |
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196 } |
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197 |
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198 // --------------------------------------------------------------------------- |
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199 // CVtUiWhiteBalance::CurrentSelection |
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200 // --------------------------------------------------------------------------- |
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201 // |
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202 TInt CVtUiWhiteBalance::CurrentSelection() |
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203 { |
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204 __VTPRINTENTER( "CVtUiWhiteBalance.CurrentSelection" ) |
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205 // ask from engine which item is currently active |
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206 MVtEngCameraPreferences::TWhiteBalance wb; |
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207 if ( iCameraPref->GetWhiteBalance( wb ) ) |
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208 { |
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209 __VTPRINT( DEBUG_GEN, "CurrentSelection::error" ); |
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210 __VTPRINTEXIT( "CVtUiWhiteBalance.CurrentSelection" ) |
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211 // if error occured return 0 i.e. first list item |
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212 return 0; |
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213 } |
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214 __VTPRINTEXIT( "CVtUiWhiteBalance.CurrentSelection" ) |
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215 return MapWBEnumToArrayIndex( wb ); |
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216 } |
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217 |
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218 // --------------------------------------------------------------------------- |
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219 // CVtUiWhiteBalance::SetItemsL |
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220 // --------------------------------------------------------------------------- |
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221 // |
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222 void CVtUiWhiteBalance::SetItemsL( CDesCArray& aArray ) |
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223 { |
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224 __VTPRINTENTER( "CVtUiWhiteBalance.SetItemsL" ) |
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225 __VTPRINT2( DEBUG_GEN, "CVtUiWhiteBalance.SetItemsL=%d", iSupportedModes ) |
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226 // Auto mode allways supported |
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227 ReadAndAppendItemL( aArray, R_VIDEOTELUI_QTN_INCAL_AUTOMATIC_OPTION ); |
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228 iActiveItems.Append( MVtEngCameraPreferences::EAuto ); |
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229 |
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230 if( iSupportedModes & MVtEngCameraPreferences::EDaylight ) |
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231 { |
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232 ReadAndAppendItemL( aArray, R_VIDEOTELUI_QTN_INCAL_SUNNY_OPTION ); |
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233 iActiveItems.Append( MVtEngCameraPreferences::EDaylight ); |
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234 } |
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235 if( iSupportedModes & MVtEngCameraPreferences::ECloudy ) |
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236 { |
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237 ReadAndAppendItemL( aArray, R_VIDEOTELUI_QTN_INCAL_CLOUDY_OPTION ); |
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238 iActiveItems.Append( MVtEngCameraPreferences::ECloudy ); |
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239 } |
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240 if( iSupportedModes & MVtEngCameraPreferences::ETungsten ) |
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241 { |
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242 ReadAndAppendItemL( aArray, R_VIDEOTELUI_QTN_INCAL_INCANDESCENT_OPTION ); |
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243 iActiveItems.Append( MVtEngCameraPreferences::ETungsten ); |
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244 } |
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245 if( iSupportedModes & MVtEngCameraPreferences::EFluorescent ) |
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246 { |
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247 ReadAndAppendItemL( aArray, R_VIDEOTELUI_QTN_INCAL_FLUORESCENT_OPTION ); |
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248 iActiveItems.Append( MVtEngCameraPreferences::EFluorescent ); |
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249 } |
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250 __VTPRINTEXIT( "CVtUiWhiteBalance.SetItemsL" ) |
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251 } |
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252 |
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253 // --------------------------------------------------------------------------- |
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254 // CVtUiWhiteBalance::SettingPageResId |
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255 // --------------------------------------------------------------------------- |
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256 // |
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257 TInt CVtUiWhiteBalance::SettingPageResId() const |
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258 { |
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259 __VTPRINTENTER( "CVtUiWhiteBalance.SettingPageResId" ) |
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260 __VTPRINTEXIT( "CVtUiWhiteBalance.SettingPageResId" ) |
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261 return R_VIDEOTELUI_WHITE_BALANCE_SETTING_PAGE; |
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262 } |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // CVtUiWhiteBalance::SettingPageItemChangedL |
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266 // --------------------------------------------------------------------------- |
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267 // |
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268 void CVtUiWhiteBalance::SettingPageItemChangedL( TInt aIndex ) |
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269 { |
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270 __VTPRINTENTER( "CVtUiWhiteBalance.SettingPageItemChangedL" ) |
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271 __VTPRINT2( DEBUG_GEN, "CVtUiWhiteBalance.index=%d", aIndex ) |
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272 if ( iFeatureManager.UiStates().ExecState() == TVtUiStates::EExecStateResetting ) |
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273 { |
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274 __VTPRINTEXIT( "CVtUiWhiteBalance.SettingPageItemChangedL" ) |
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275 return; |
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276 } |
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277 // Map index to right white balance value |
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278 MVtEngCameraPreferences::TWhiteBalance wb = MapArrayIndexToWBEnum( aIndex ); |
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279 |
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280 // cast the parameter |
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281 TPtrC8 params( reinterpret_cast< TUint8* >( &wb ), |
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282 sizeof( MVtEngCameraPreferences::TWhiteBalance ) ); |
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283 |
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284 // Adjust white balance |
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285 MVtEngMedia::TCameraId camId; |
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286 iFeatureManager.AppUi().Model().Media().GetCurrentCameraId(camId); |
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287 |
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288 if( camId == MVtEngMedia::ESecondaryCamera ) |
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289 { |
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290 iFeatureManager.AppUi().DoExecuteCmdL( KVtEngSetWhiteBalance, ¶ms ); |
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291 iPendingSettingChangeCmd = EFalse; |
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292 } |
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293 else |
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294 iPendingSettingChangeCmd = ETrue; |
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295 __VTPRINTEXIT( "CVtUiWhiteBalance.SettingPageItemChangedL" ) |
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296 } |
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297 |
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298 // --------------------------------------------------------------------------- |
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299 // CVtUiWhiteBalance::CVtUiWhiteBalance |
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300 // --------------------------------------------------------------------------- |
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301 // |
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302 CVtUiWhiteBalance::CVtUiWhiteBalance( CVtUiFeatureManager& aFeatureManager ) |
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303 : CVtUiPrefSettingListBase( aFeatureManager, EVtUiFeatureIdWhiteBalance ), |
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304 iComponentState( *this ) |
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305 { |
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306 __VTPRINTENTER( "CVtUiWhiteBalance.CVtUiWhiteBalance" ) |
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307 __VTPRINTEXIT( "CVtUiWhiteBalance.CVtUiWhiteBalance" ) |
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308 } |
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309 |
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310 // --------------------------------------------------------------------------- |
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311 // CVtUiWhiteBalance::MapWBEnumToArrayIndex |
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312 // --------------------------------------------------------------------------- |
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313 // |
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314 TInt CVtUiWhiteBalance::MapWBEnumToArrayIndex( MVtEngCameraPreferences:: |
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315 TWhiteBalance& aWhiteBalance ) const |
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316 { |
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317 __VTPRINTENTER( "CVtUiWhiteBalance.MapWBEnumToArrayIndex" ) |
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318 __VTPRINT2( DEBUG_GEN, "CVtUiWhiteBalance.cpunt=%d", iActiveItems.Count() ) |
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319 for ( TInt i = 0; i < iActiveItems.Count(); ++i ) |
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320 { |
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321 if ( iActiveItems [ i ] == aWhiteBalance ) |
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322 { |
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323 __VTPRINT2( DEBUG_GEN, "CVtUiWhiteBalance.index=%d", i ) |
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324 __VTPRINTEXIT( "CVtUiWhiteBalance.MapWBEnumToArrayIndex" ) |
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325 return i; |
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326 } |
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327 } |
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328 // not found |
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329 __VTPRINTEXIT( "CVtUiWhiteBalance.MapWBEnumToArrayIndexNF" ) |
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330 return KErrNotFound; |
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331 } |
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332 |
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333 // --------------------------------------------------------------------------- |
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334 // CVtUiWhiteBalance::MapArrayIndexToWBEnum |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 MVtEngCameraPreferences::TWhiteBalance CVtUiWhiteBalance:: |
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338 MapArrayIndexToWBEnum( TInt aIndex) const |
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339 { |
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340 __VTPRINTENTER( "CVtUiWhiteBalance.MapArrayIndexToWBEnum" ) |
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341 __VTPRINT2( DEBUG_GEN, "CVtUiWhiteBalance.index=%d", aIndex ) |
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342 __VTPRINT2( DEBUG_GEN, "CVtUiWhiteBalance.count=%d", iActiveItems.Count() ) |
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343 const TInt count = iActiveItems.Count(); |
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344 if ( count > 0 && aIndex < count && aIndex >= 0 ) |
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345 { |
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346 __VTPRINTEXIT( "CVtUiWhiteBalance.MapArrayIndexToWBEnum" ) |
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347 return static_cast< MVtEngCameraPreferences::TWhiteBalance > |
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348 ( iActiveItems[ aIndex ] ); |
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349 } |
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350 else // not valid index return first item in the list |
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351 { |
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352 __VTPRINTEXIT( "CVtUiWhiteBalance.MapArrayIndexToWBEnum_ERROR_INDEX" ) |
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353 return static_cast< MVtEngCameraPreferences::TWhiteBalance > |
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354 ( iActiveItems[ 0 ] ); |
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355 } |
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356 } |
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357 |
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358 // --------------------------------------------------------------------------- |
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359 // CVtUiWhiteBalance::DoStop |
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360 // --------------------------------------------------------------------------- |
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361 // |
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362 TInt CVtUiWhiteBalance::DoStopL( TAny* aAny ) |
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363 { |
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364 __VTPRINTENTER( "CVtUiWhiteBalance.DoStopL" ) |
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365 CVtUiWhiteBalance* self = static_cast< CVtUiWhiteBalance* >( aAny ); |
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366 if ( self->iFeatureState == MVtUiFeature::EActive ) |
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367 { |
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368 __VTPRINT( DEBUG_GEN, "CVtUiWhiteBalance::Stop1" ); |
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369 self->iFeatureManager.ComponentManager(). |
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370 DeActivateComponentL ( MVtUiComponent::EComponentIdWhiteBalance ); |
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371 // set state |
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372 self->iFeatureState = MVtUiFeature::EReady; |
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373 } |
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374 __VTPRINTEXIT( "CVtUiWhiteBalance.DoStopL" ) |
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375 return KErrNone; |
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376 } |
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377 |
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378 // --------------------------------------------------------------------------- |
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379 // CVtUiWhiteBalance::DoStart |
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380 // --------------------------------------------------------------------------- |
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381 // |
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382 TInt CVtUiWhiteBalance::DoStartL( TAny* aAny ) |
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383 { |
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384 __VTPRINTENTER( "CVtUiWhiteBalance.DoStart" ) |
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385 CVtUiWhiteBalance* self = static_cast< CVtUiWhiteBalance* >( aAny ); |
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386 self->CVtUiPrefSettingListBase::StartSettingPageL(); |
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387 self->iFeatureManager.UiStates().SetIsCommandActivating( EFalse ); |
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388 __VTPRINTEXIT( "CVtUiWhiteBalance.DoStart" ) |
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389 return KErrNone; |
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390 } |