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1 /* |
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2 * Copyright (c) 2007 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: Container for standby mode* |
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15 */ |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include <aknview.h> |
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20 #include <eiklabel.h> |
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21 #include <StringLoader.h> |
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22 #include <AknsFrameBackgroundControlContext.h> |
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23 #include <AknsDrawUtils.h> |
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24 #include <AknBidiTextUtils.h> |
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25 #include <textresolver.h> |
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26 #include "CamStandbyContainer.h" |
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27 #include "CamTimer.h" |
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28 #include "Cam.hrh" |
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29 #include "CamUtility.h" |
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30 #include "CamAppUi.h" |
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31 #include "CamViewBase.h" |
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32 #include "CamPanic.h" |
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33 #include <cameraapp.rsg> |
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34 #include <vgacamsettings.rsg> |
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35 #include <ctsydomainpskeys.h> |
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36 |
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37 // CONSTANTS |
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38 |
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39 const TInt KForegroundDelayTimeout = 500; |
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40 |
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41 // ================= MEMBER FUNCTIONS ======================= |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // CCamStandbyContainer::NewL |
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45 // Symbian OS two-phased constructor |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 CCamStandbyContainer* CCamStandbyContainer::NewL( const TRect& aRect, CAknView& aView, |
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49 CCamAppController& aController, |
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50 TInt aError ) |
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51 |
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52 { |
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53 CCamStandbyContainer* self = |
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54 new( ELeave ) CCamStandbyContainer( aController, aView, aError ); |
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55 CleanupStack::PushL( self ); |
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56 self->ConstructL( aRect, aError ); |
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57 CleanupStack::Pop( self ); |
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58 return self; |
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59 } |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // CCamStandbyContainer::~CCamStandbyContainer |
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63 // Destructor |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 CCamStandbyContainer::~CCamStandbyContainer() |
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67 { |
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68 PRINT( _L("Camera => ~CCamStandbyContainer")) |
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69 if( iForegroundTimer ) |
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70 { |
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71 iForegroundTimer->Cancel(); |
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72 delete iForegroundTimer; |
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73 } |
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74 |
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75 delete iText; |
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76 delete iWrappedLabelText; |
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77 PRINT( _L("Camera => ~CCamStandbyContainer") ); |
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78 } |
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79 |
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80 // --------------------------------------------------------- |
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81 // CCamStandbyContainer::ConstructL |
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82 // Symbian OS 2nd phase constructor |
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83 // --------------------------------------------------------- |
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84 // |
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85 void CCamStandbyContainer::ConstructL( const TRect& aRect, TInt aError ) |
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86 { |
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87 PRINT( _L("Camera => CCamStandbyContainer::ConstructL")) |
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88 CCamContainerBase::BaseConstructL( aRect ); |
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89 |
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90 iText = new ( ELeave ) CEikLabel; |
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91 iText->SetContainerWindowL( *this ); |
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92 |
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93 iText->SetAlignment( EHCenterVCenter ); |
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94 iText->SetExtent( TPoint( 0, 0 ), aRect.Size() ); |
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95 // tell the CEikLabel that it should not do the visual |
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96 // conversion (Arabic right to left) because the app |
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97 // will do it via |
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98 // AknBidiTextUtils::ConvertToVisualAndWrapToStringL |
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99 iText->UseLogicalToVisualConversion( EFalse ); |
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100 |
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101 SetStandbyErrorL( aError ); |
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102 |
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103 |
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104 // Initialise foreground timer - used to delay the exit |
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105 // from standby when foreground is gained |
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106 iForegroundTimer = CCamTimer::NewL( KForegroundDelayTimeout, |
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107 TCallBack( CCamStandbyContainer::ForegroundTimeout, this ) ); |
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108 |
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109 // Make sure fixed toolbar is on top of this window |
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110 DrawableWindow()->SetOrdinalPosition( KCamPreCaptureWindowOrdinalPos ); |
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111 } |
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112 |
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113 // --------------------------------------------------------------------------- |
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114 // CCamStandbyContainer::CCamStandbyContainer |
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115 // C++ constructor |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 CCamStandbyContainer::CCamStandbyContainer( CCamAppController& aController, |
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119 CAknView& aView, TInt aError ) |
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120 : CCamContainerBase( aController, aView ), iStandbyError( aError ) |
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121 { |
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122 } |
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123 |
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124 // --------------------------------------------------------- |
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125 // CCamStandbyContainer::CountComponentControls |
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126 // Returns the number of controls owned |
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127 // --------------------------------------------------------- |
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128 // |
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129 TInt CCamStandbyContainer::CountComponentControls() const |
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130 { |
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131 return CCamContainerBase::CountComponentControls() + 1; |
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132 } |
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133 |
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134 // --------------------------------------------------------- |
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135 // CCamStandbyContainer::ComponentControl |
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136 // Return pointer to a contained control |
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137 // --------------------------------------------------------- |
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138 // |
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139 CCoeControl* CCamStandbyContainer::ComponentControl( TInt aIndex ) const |
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140 { |
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141 CCoeControl* control = CCamContainerBase::ComponentControl( aIndex ); |
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142 if( control ) |
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143 return control; |
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144 switch ( aIndex ) |
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145 { |
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146 case 1: |
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147 { |
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148 control = iText; |
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149 } |
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150 break; |
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151 default: |
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152 break; |
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153 } |
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154 return control; |
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155 } |
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156 |
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157 // --------------------------------------------------------- |
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158 // CCamStandbyContainer::Draw |
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159 // Draw control |
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160 // --------------------------------------------------------- |
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161 // |
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162 void CCamStandbyContainer::Draw( const TRect& /*aRect*/ ) const |
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163 { |
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164 PRINT( _L("Camera => CCamStandbyContainer::Draw")) |
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165 CWindowGc& gc = SystemGc(); |
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166 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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167 AknsDrawUtils::Background( skin, iBgContext, gc, Rect() ); |
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168 |
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169 // override the label color |
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170 TRgb color; |
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171 AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors, |
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172 EAknsCIQsnTextColorsCG6 ); |
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173 TRAPD( ignore, AknLayoutUtils::OverrideControlColorL( *iText, |
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174 EColorLabelText, color ) ); |
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175 if ( ignore ) |
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176 { |
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177 // Do nothing ( removes build warning ) |
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178 } |
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179 } |
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180 |
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181 // ---------------------------------------------------------------- |
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182 // CCamStandbyContainer::OfferKeyEventL |
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183 // Handles this application view's command keys |
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184 // ---------------------------------------------------------------- |
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185 // |
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186 TKeyResponse CCamStandbyContainer::OfferKeyEventL( |
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187 const TKeyEvent& aKeyEvent, |
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188 TEventCode aType ) |
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189 { |
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190 if ( iStandbyError != KErrNone ) |
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191 { |
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192 return EKeyWasConsumed; |
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193 } |
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194 |
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195 // if the select (OK) key is pressed |
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196 if ( ( aType == EEventKey && aKeyEvent.iCode == EKeyOK ) |
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197 // if shutter key is pressed in main camera |
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198 || ( aType == EEventKey && |
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199 ( aKeyEvent.iScanCode == iPrimaryCameraCaptureKeys[0] || |
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200 CCamContainerBase::IsShutterKeyL(aKeyEvent, aType) ) && |
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201 !static_cast<CCamAppUi*>( iEikonEnv->AppUi() )->IsSecondCameraEnabled() ) |
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202 || ( IsCaptureKeyL(aKeyEvent, aType)) ) |
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203 { |
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204 // in case we receive MSK key event in standby mode |
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205 // we should not call HandleCommandL function with ECamCmdExitStandby |
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206 // because by default application will get a left softkey command id |
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207 // when MSK is pressed. In standby mode left softkey command id is |
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208 // ECamCmdExitStandby |
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209 if ( !( ( aType == EEventKey || |
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210 aType == EEventKeyDown || |
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211 aType == EEventKeyUp ) && |
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212 aKeyEvent.iScanCode == EStdKeyDevice3 ) ) |
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213 { |
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214 iView.HandleCommandL( ECamCmdExitStandby ); |
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215 } |
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216 return EKeyWasConsumed; |
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217 } |
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218 // handle navi-key up/down, left/right |
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219 else if ( aType == EEventKey && |
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220 ( aKeyEvent.iScanCode == EStdKeyDownArrow || |
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221 aKeyEvent.iScanCode == EStdKeyUpArrow || |
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222 aKeyEvent.iScanCode == EStdKeyLeftArrow || |
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223 aKeyEvent.iScanCode == EStdKeyRightArrow ) ) |
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224 { |
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225 iView.HandleCommandL( ECamCmdExitStandby ); |
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226 return EKeyWasConsumed; |
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227 } |
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228 else if ( ( aType == EEventKeyDown || aType == EEventKeyUp ) && |
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229 ( aKeyEvent.iScanCode != EStdKeyYes ) ) |
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230 { |
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231 if ( aType == EEventKeyDown ) |
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232 { |
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233 if( IsZoomKeyL(aKeyEvent, aType ) ) |
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234 { |
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235 iView.HandleCommandL( ECamCmdExitStandby ); |
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236 } |
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237 } |
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238 // consume key up/down presses |
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239 return EKeyWasConsumed; |
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240 } |
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241 else |
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242 { |
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243 return CCamContainerBase::OfferKeyEventL( aKeyEvent, aType ); |
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244 } |
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245 } |
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246 |
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247 // ---------------------------------------------------------------- |
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248 // CCamStandbyContainer::HandleForegroundEvent |
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249 // Handle foreground event |
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250 // ---------------------------------------------------------------- |
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251 // |
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252 void CCamStandbyContainer::HandleForegroundEventL( TBool aForeground ) |
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253 { |
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254 CCamAppUi* appUi = static_cast<CCamAppUi*>( iEikonEnv->AppUi()); |
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255 if( appUi && !appUi->IsRecoverableStatus() ) |
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256 { |
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257 return; |
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258 } |
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259 if ( aForeground ) |
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260 { |
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261 // start timer to delay exit from standby |
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262 if ( !iForegroundTimer->IsActive() ) |
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263 { |
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264 iForegroundTimer->StartTimer(); |
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265 } |
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266 } |
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267 else |
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268 { |
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269 // set text label as blank |
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270 //TRAP_IGNORE( iText->SetTextL( KNullDesC ) ); |
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271 |
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272 // cancel timer if active |
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273 if ( iForegroundTimer->IsActive() ) |
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274 { |
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275 iForegroundTimer->Cancel(); |
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276 } |
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277 } |
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278 } |
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279 |
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280 // ---------------------------------------------------------------- |
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281 // CCamStandbyContainer::GetStandbyError |
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282 // Returns the current error |
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283 // ---------------------------------------------------------------- |
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284 // |
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285 TInt CCamStandbyContainer::GetStandbyError() const |
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286 { |
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287 return iStandbyError; |
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288 } |
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289 |
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290 // ---------------------------------------------------------------- |
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291 // CCamStandbyContainer::ForegroundTimeout |
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292 // static callback function for foreground gain timeout |
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293 // ---------------------------------------------------------------- |
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294 // |
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295 TInt CCamStandbyContainer::ForegroundTimeout( TAny *aPtr ) |
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296 { |
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297 return static_cast<CCamStandbyContainer*>( aPtr )->DoForegroundTimeout(); |
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298 } |
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299 |
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300 // ---------------------------------------------------------------- |
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301 // CCamStandbyContainer::DoForegroundTimeout |
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302 // Implementation function for foreground gain timeout |
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303 // ---------------------------------------------------------------- |
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304 // |
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305 TInt CCamStandbyContainer::DoForegroundTimeout() |
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306 { |
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307 TRAPD( ignore, iView.HandleCommandL( ECamCmdExitStandby ) ); |
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308 if ( ignore ) |
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309 { |
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310 // Do nothing ( removes build warning ) |
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311 } |
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312 |
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313 return EFalse; |
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314 } |
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315 |
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316 // ---------------------------------------------------------------- |
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317 // CCamStandbyContainer::HandlePointerEventL |
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318 // ---------------------------------------------------------------- |
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319 // |
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320 void CCamStandbyContainer::HandlePointerEventL( const TPointerEvent& aPointerEvent ) |
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321 { |
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322 RDebug::Print(_L("CCamStandbyContainer::HandlePointerEventL iType=%d iPosition=(%d, %d)"), |
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323 aPointerEvent.iType, |
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324 aPointerEvent.iPosition.iX, |
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325 aPointerEvent.iPosition.iY ); |
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326 CCamAppUi* appUi = static_cast<CCamAppUi*>( iEikonEnv->AppUi()); |
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327 if(appUi && !appUi->IsRecoverableStatus()) |
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328 return; |
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329 TInt callType( EPSCTsyCallTypeUninitialized ); |
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330 RProperty::Get( KPSUidCtsyCallInformation, KCTsyCallType, callType ); |
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331 if ( callType != EPSCTsyCallTypeH324Multimedia) |
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332 { |
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333 static_cast<CCamViewBase&>( iView ).HandleCommandAoL( ECamCmdExitStandby ); |
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334 } |
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335 else |
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336 { |
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337 } |
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338 } |
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339 |
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340 // ----------------------------------------------------------------------------- |
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341 // CCamStandbyContainer::CreateBackgroundContextL |
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342 // ----------------------------------------------------------------------------- |
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343 // |
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344 void CCamStandbyContainer::CreateBackgroundContextL() |
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345 { |
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346 iBgContext = CAknsBasicBackgroundControlContext::NewL( |
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347 KAknsIIDQsnBgAreaMain, Rect(), EFalse ); |
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348 } |
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349 |
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350 void CCamStandbyContainer::SetStandbyErrorL( TInt aError ) |
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351 { |
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352 iStandbyError = aError; |
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353 __ASSERT_DEBUG( iText, CamPanic( ECamPanicNullPointer ) ); |
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354 |
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355 HBufC* labelText; |
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356 if ( static_cast<CCamAppUi*>( iEikonEnv->AppUi() )->IsConstructionComplete() ) |
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357 { |
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358 switch( aError ) |
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359 { |
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360 case KErrNone: |
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361 labelText = StringLoader::LoadLC( R_CAM_STANDBY_TEXT ); |
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362 break; |
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363 case KErrInUse: |
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364 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_IN_USE_TEXT ); |
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365 break; |
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366 case KErrNoMemory: |
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367 labelText = StringLoader::LoadLC( R_CAM_MEMLO_NOT_ENOUGH_MEMORY ); |
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368 break; |
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369 case KErrPermissionDenied: |
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370 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_DISABLED_TEXT ); |
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371 break; |
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372 case ECamErrMassStorageMode: |
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373 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_STORAGE_INACCESSIBLE ); |
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374 break; |
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375 case ECamErrMemoryCardNotInserted: |
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376 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_INSERT_MMC ); |
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377 break; |
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378 default: // any other error |
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379 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_UNAVAILABLE_TEXT ); |
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380 break; |
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381 } |
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382 } |
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383 else |
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384 { |
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385 labelText = StringLoader::LoadLC( R_CAM_STANDBY_EMPTY_TEXT ); |
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386 } |
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387 |
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388 |
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389 //iText->SetTextL( *labelText ); |
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390 // Wrap the text, where it doesn't fit. |
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391 // ...Create the line width array necessary for ConvertToVisual..() |
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392 const TInt KLabelMaxLines = 5; |
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393 CArrayFix<TInt>* lineWidths = |
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394 new ( ELeave ) CArrayFixFlat<TInt> ( KLabelMaxLines ); |
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395 CleanupStack::PushL( lineWidths ); |
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396 for (TInt i = 0; i < KLabelMaxLines; ++i ) |
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397 { |
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398 lineWidths->AppendL( Rect().Width() ); |
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399 } |
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400 // ...Create the text buffer that will receive the wrapped text. |
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401 if( iWrappedLabelText ) |
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402 { |
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403 delete iWrappedLabelText; |
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404 iWrappedLabelText = NULL; |
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405 } |
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406 iWrappedLabelText = HBufC::NewL( |
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407 labelText->Length() + KLabelMaxLines * ( KAknBidiExtraSpacePerLine + 1 ) ); |
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408 TPtr ptr = iWrappedLabelText->Des(); |
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409 // ...Get the wrapped text conversion. |
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410 AknBidiTextUtils::ConvertToVisualAndWrapToStringL( |
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411 labelText->Des(), |
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412 *lineWidths, |
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413 *AknLayoutUtils::FontFromId( EAknLogicalFontPrimaryFont ), |
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414 ptr, |
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415 ETrue |
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416 ); |
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417 // ...Cleanup |
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418 CleanupStack::PopAndDestroy( lineWidths ); |
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419 CleanupStack::PopAndDestroy( labelText ); |
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420 |
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421 // Set the wrapped text to the label. |
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422 iText->SetTextL( *iWrappedLabelText ); |
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423 iText->DrawNow(); |
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424 } |
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425 |
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426 // End of File |