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1 /* |
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2 * Copyright (c) 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: Call status indicator |
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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 "BMBubbleManager.h" |
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20 #include "BMMainPaneControl.h" |
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21 #include "BMCustomManager.h" |
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22 #include "BMBubbleHeader.h" |
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23 #include "BMUtils.h" |
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24 #include "BMCallObjectManager.h" |
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25 #include "BMBubbleImageManager.h" |
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26 |
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27 #include <telbubblecallimage.h> |
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28 #include <AknIconUtils.h> |
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29 #include <layoutmetadata.cdl.h> |
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30 |
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31 #define SCALE_FACTOR 1.5 |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // C++ constructor |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 CBubbleMainPaneControl::CBubbleMainPaneControl( |
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38 CBubbleManager& aBubbleManager, |
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39 CBubbleCallObjectManager& aCallObjectManager ) : |
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40 iBubbleManager( aBubbleManager ), |
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41 iCallObjectManager ( aCallObjectManager ), |
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42 iScaler( NULL ), |
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43 iScaledImage( NULL ) |
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44 { |
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45 } |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // ConstructL |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 void CBubbleMainPaneControl::ConstructL() |
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52 { |
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53 iScaler = CTelBubbleImageScaler::NewL( *this ); |
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54 } |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // NewL |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 CBubbleMainPaneControl* CBubbleMainPaneControl::NewL( |
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61 CBubbleManager& aBubbleManager, |
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62 CBubbleCallObjectManager& aCallObjectManager ) |
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63 { |
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64 CBubbleMainPaneControl* self = |
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65 new( ELeave ) CBubbleMainPaneControl( aBubbleManager, |
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66 aCallObjectManager ); |
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67 CleanupStack::PushL( self ); |
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68 self->ConstructL(); |
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69 CleanupStack::Pop( self ); |
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70 return self; |
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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 // Destructor |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 CBubbleMainPaneControl::~CBubbleMainPaneControl() |
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79 { |
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80 delete iScaler; |
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81 iScaler = NULL; |
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82 |
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83 delete iScaledImage; |
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84 iScaledImage = NULL; |
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85 } |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // ReadBubbleHeader |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 void CBubbleMainPaneControl::ReadBubbleHeader( |
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92 const CBubbleHeader& aHeader ) |
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93 { |
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94 iBubble = aHeader.BubbleId(); |
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95 TBool thumbnail( EFalse ); |
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96 TBool noScaling( EFalse ); |
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97 |
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98 if ( aHeader.CallObjectImage() ) |
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99 { |
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100 iBitmap = aHeader.CallObjectImage(); |
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101 iMask = aHeader.CallObjectImageMask(); |
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102 } |
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103 else if ( aHeader.TnBitmap() ) |
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104 { |
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105 iBitmap = aHeader.TnBitmap(); |
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106 iMask = aHeader.TnBitmapMask(); |
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107 thumbnail = ETrue; |
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108 } |
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109 else |
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110 { |
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111 iBitmap = NULL; |
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112 } |
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113 |
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114 iThreeLinedBubble = ( aHeader.CNAP().Length() > 0 ); |
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115 |
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116 // PrepareBitmapsL() needs to know if a brand new thumbnail is about to get prepared. |
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117 if ( thumbnail && (iOldBitmap != NULL) && (iOldBitmap == iBitmap) && (iScaler->GetState() != CTelBubbleImageScaler::EScalingStarted) ) |
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118 { |
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119 noScaling = ETrue; |
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120 } |
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121 |
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122 if ( iBitmap ) |
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123 { |
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124 iOldBitmap = iBitmap; |
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125 |
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126 CFbsBitmap* bitmap( NULL ); |
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127 CFbsBitmap* mask( NULL ); |
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128 TBool bitmapOwnership( EFalse ); |
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129 TBool maskOwnership( EFalse ); |
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130 |
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131 TRAPD(err, PrepareBitmapsL( bitmap, |
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132 bitmapOwnership, |
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133 mask, |
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134 maskOwnership, |
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135 aHeader.CallObjectImageType() == |
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136 CBubbleHeader::EThemeImage, |
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137 noScaling )); |
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138 |
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139 if ( err ) |
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140 { |
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141 return; |
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142 } |
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143 |
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144 iCallImage = iBubbleManager.CustomManager().ReserveCustomElement( |
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145 aHeader, CTelBubbleCustomElement::ECallImage ); |
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146 SizeChanged(); |
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147 |
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148 if ( iCallImage->ControlType() == |
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149 CTelBubbleCustomElement::EBubbleCallImage ) |
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150 { |
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151 CTelBubbleCallImage* image = |
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152 static_cast<CTelBubbleCallImage*> ( iCallImage->Control() ); |
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153 image->SetImage( bitmap, EFalse, mask, maskOwnership ); |
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154 } |
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155 |
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156 iIsUsed = ETrue; |
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157 MakeVisible( ETrue ); |
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158 |
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159 // upscale thumbnails if loading it for the first time. |
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160 if ( thumbnail && !noScaling && ( iScaler->GetState() != CTelBubbleImageScaler::EScalingStarted ) ) |
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161 { |
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162 StartScaling( iBitmap ); |
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163 } |
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164 } |
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165 } |
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166 |
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167 // --------------------------------------------------------------------------- |
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168 // PrepareBitmapsL |
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169 // --------------------------------------------------------------------------- |
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170 // |
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171 void CBubbleMainPaneControl::PrepareBitmapsL( |
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172 CFbsBitmap*& aBitmap, |
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173 TBool& aBitmapOwnership, |
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174 CFbsBitmap*& aMask, |
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175 TBool& aMaskOwnership, |
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176 TBool aIsScalable, |
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177 TBool aThumbnail ) |
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178 { |
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179 if ( aThumbnail ) |
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180 { |
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181 aBitmap = iScaledImage; |
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182 } |
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183 else |
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184 { |
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185 aBitmap = iBitmap; |
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186 } |
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187 |
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188 aMask = iMask; |
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189 aBitmapOwnership = EFalse; |
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190 aMaskOwnership = EFalse; |
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191 |
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192 if ( aIsScalable ) |
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193 { |
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194 // Switch to preloaded image when available |
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195 if ( iCallObjectManager.CallThemeImageIcon() ) |
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196 { |
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197 aBitmap = iCallObjectManager.CallThemeImageIcon()->Bitmap(); |
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198 aMask = iCallObjectManager.CallThemeImageIcon()->Mask(); |
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199 } |
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200 |
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201 // Secure that SVG image is initialized |
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202 User::LeaveIfError( AknIconUtils::SetSize( aBitmap, |
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203 iBubbleManager.MainPaneImageRect().Size(), |
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204 EAspectRatioPreservedSlice ) != KErrNone ); |
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205 } |
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206 |
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207 TSize imageSize = aBitmap->SizeInPixels(); |
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208 TSize tinyImageSize( iBubbleManager.MainPaneImageRect( ETrue ).Size() ); |
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209 TBool fullScreen = !( ( imageSize.iWidth <= tinyImageSize.iWidth ) && |
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210 ( imageSize.iHeight <= tinyImageSize.iHeight ) ); |
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211 |
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212 if ( iBubbleManager.IsTouchCallHandling() && |
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213 fullScreen ) |
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214 { |
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215 // Attach display mask to image. |
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216 CEikImage* displayMask = new( ELeave ) CEikImage; |
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217 CleanupStack::PushL( displayMask ); |
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218 |
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219 TBMIcons maskId = |
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220 Layout_Meta_Data::IsLandscapeOrientation() ? |
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221 EQgn_indi_call4_image_mask_lsc : |
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222 EQgn_indi_call4_image_mask_prt; |
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223 |
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224 iBubbleManager.ImageManager().SetBitmapToImage( |
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225 displayMask, |
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226 maskId ); |
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227 |
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228 User::LeaveIfError( AknIconUtils::SetSize( |
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229 const_cast<CFbsBitmap*> (displayMask->Bitmap()), |
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230 imageSize, |
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231 EAspectRatioNotPreserved ) ); |
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232 |
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233 if ( aMask ) |
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234 { |
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235 // Combine display mask and image mask. |
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236 CFbsBitmap* combinedMask = |
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237 BubbleUtils::CreateCombinedMaskL( |
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238 displayMask->Bitmap(), |
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239 aMask ); |
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240 aMask = combinedMask; |
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241 } |
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242 else |
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243 { |
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244 aMask = |
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245 const_cast<CFbsBitmap*> ( displayMask->Bitmap()); |
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246 displayMask->SetPictureOwnedExternally( ETrue ); |
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247 } |
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248 |
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249 aMaskOwnership = ETrue; |
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250 CleanupStack::PopAndDestroy( displayMask ); |
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251 } |
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252 } |
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253 |
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254 // --------------------------------------------------------------------------- |
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255 // Reset |
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256 // --------------------------------------------------------------------------- |
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257 // |
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258 void CBubbleMainPaneControl::Reset() |
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259 { |
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260 if ( iIsUsed ) |
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261 { |
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262 iIsUsed = EFalse; |
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263 MakeVisible( EFalse ); |
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264 iBubble = KErrNotFound; |
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265 |
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266 if ( iCallImage && |
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267 iCallImage->ControlType() == |
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268 CTelBubbleCustomElement::EBubbleCallImage ) |
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269 { |
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270 CTelBubbleCallImage* image = |
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271 static_cast<CTelBubbleCallImage*> ( iCallImage->Control() ); |
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272 image->SetImage( NULL, EFalse, NULL, EFalse ); |
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273 } |
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274 |
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275 iBubbleManager.CustomManager().ReleaseCustomElement( iCallImage ); |
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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 // DrawBitmaps |
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281 // --------------------------------------------------------------------------- |
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282 // |
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283 void CBubbleMainPaneControl::DrawBitmaps( const TRect& aRect ) const |
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284 { |
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285 if ( iCallImage ) |
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286 { |
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287 // ToDo: propagate to components |
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288 iCallImage->Control()->DrawForeground( aRect ); |
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289 } |
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290 } |
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291 |
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292 // --------------------------------------------------------------------------- |
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293 // BubbleId |
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294 // --------------------------------------------------------------------------- |
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295 // |
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296 CBubbleManager::TBubbleId CBubbleMainPaneControl::BubbleId() const |
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297 { |
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298 return iBubble; |
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299 } |
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300 |
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301 // --------------------------------------------------------------------------- |
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302 // IsUsed |
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303 // --------------------------------------------------------------------------- |
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304 // |
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305 TBool CBubbleMainPaneControl::IsUsed() const |
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306 { |
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307 return iIsUsed; |
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308 } |
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309 |
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310 // --------------------------------------------------------------------------- |
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311 // SizeChanged |
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312 // --------------------------------------------------------------------------- |
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313 // |
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314 void CBubbleMainPaneControl::SizeChanged() |
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315 { |
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316 if ( iCallImage ) |
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317 { |
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318 iCallImage->Control()->SetRect( Rect() ); |
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319 if ( iCallImage->ControlType() == |
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320 CTelBubbleCustomElement::EBubbleCallImage ) |
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321 { |
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322 CTelBubbleCallImage* image = |
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323 static_cast<CTelBubbleCallImage*> ( iCallImage->Control() ); |
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324 TRect imageArea( iBubbleManager.MainPaneImageRect( |
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325 ETrue, iThreeLinedBubble ) ); |
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326 |
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327 image->SetImagePlacingArea( imageArea ); |
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328 } |
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329 } |
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330 } |
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331 |
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332 // --------------------------------------------------------------------------- |
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333 // CTelBubbleCallImage::ImageScalingComplete |
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334 // |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 void CBubbleMainPaneControl::ImageScalingComplete( TInt aError, |
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338 CFbsBitmap* aBitmap ) |
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339 { |
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340 if ( aError == KErrNone ) |
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341 { |
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342 // Draw the scaled image |
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343 iScaledImage = aBitmap; |
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344 iScaler->SetState( CTelBubbleImageScaler::EScalingDone ); |
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345 |
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346 CFbsBitmap* bitmap( NULL ); |
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347 CFbsBitmap* mask( NULL ); |
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348 TBool bitmapOwnership( EFalse ); |
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349 TBool maskOwnership( EFalse ); |
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350 |
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351 TRAPD(err, PrepareBitmapsL( bitmap, |
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352 bitmapOwnership, |
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353 mask, |
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354 maskOwnership, |
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355 EFalse, |
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356 ETrue ) ); |
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357 |
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358 if ( err ) |
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359 { |
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360 return; |
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361 } |
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362 |
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363 if ( iCallImage->ControlType() == |
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364 CTelBubbleCustomElement::EBubbleCallImage ) |
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365 { |
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366 CTelBubbleCallImage* image = |
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367 static_cast<CTelBubbleCallImage*> ( iCallImage->Control() ); |
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368 image->SetImage( bitmap, EFalse, mask, maskOwnership ); |
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369 } |
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370 |
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371 SizeChanged(); |
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372 |
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373 iIsUsed = ETrue; |
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374 MakeVisible( ETrue ); |
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375 |
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376 Parent()->DrawNow(); // refreshing view with scaled image |
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377 } |
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378 else if ( aError == KErrCancel ) |
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379 { |
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380 // error is ignored |
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381 // This error is returned when a previous scaling is cancelled |
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382 // while new scaling request is given to active object |
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383 } |
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384 else |
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385 { |
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386 // draw the unscaled image in error cases |
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387 |
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388 delete iScaledImage; |
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389 iScaledImage = NULL; |
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390 } |
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391 |
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392 iScaler->SetState( CTelBubbleImageScaler::EScalingDone ); |
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393 } |
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394 |
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395 // --------------------------------------------------------------------------- |
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396 // CTelBubbleCallImage::StartScaling |
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397 // |
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398 // --------------------------------------------------------------------------- |
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399 // |
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400 void CBubbleMainPaneControl::StartScaling( CFbsBitmap *aSourceBitmap ) |
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401 { |
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402 if ( !iScaler ) |
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403 { |
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404 return; |
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405 } |
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406 |
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407 iScaler->Cancel(); // cancels any outstanding scaling requests |
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408 |
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409 delete iScaledImage; |
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410 iScaledImage = NULL; |
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411 |
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412 // create a bitmap for scaled size |
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413 TRAPD( err, iScaledImage = new (ELeave) CFbsBitmap ); |
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414 if ( err != KErrNone ) |
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415 { |
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416 // no scaling in error cases |
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417 iScaler->SetState( CTelBubbleImageScaler::EScalingIdle ); |
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418 return; |
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419 } |
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420 |
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421 TSize size = aSourceBitmap->SizeInPixels(); |
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422 TRect scaledRect( 0, 0, size.iWidth * SCALE_FACTOR, size.iHeight * SCALE_FACTOR ); |
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423 |
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424 TRAP( err, iScaledImage->Create( scaledRect.Size(), aSourceBitmap->DisplayMode() ) ); |
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425 if ( err != KErrNone ) |
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426 { |
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427 delete iScaledImage; |
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428 iScaledImage = NULL; |
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429 iScaler->SetState( CTelBubbleImageScaler::EScalingIdle ); |
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430 } |
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431 else |
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432 { |
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433 //start scaling |
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434 TRAPD( err, iScaler->StartScaleL( aSourceBitmap, iScaledImage ) ); |
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435 if (err != KErrNone) |
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436 { |
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437 iScaler->SetState( CTelBubbleImageScaler::EScalingIdle ); |
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438 delete iScaledImage; |
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439 iScaledImage = NULL; |
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440 } |
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441 } |
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442 } |
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443 |
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444 // END OF FILE |
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445 |