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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * Dialog for clipart plugin. |
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17 * |
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18 */ |
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19 |
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20 |
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21 #include <AknsDrawUtils.h> |
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22 #include <eikmover.h> |
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23 #include <aknview.h> |
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24 #include <aknlists.h> |
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25 #include <barsread.h> |
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26 #include <akniconarray.h> |
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27 #include <gulicon.h> |
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28 #include <bautils.h> |
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29 #include <coecobs.h> |
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30 #include <uikon.hrh> |
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31 #include <ConeResLoader.h> |
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32 #include <BitmapTransforms.h> |
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33 #include <eikprogi.h> |
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34 #include <s32file.h> |
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35 #include <AknLayoutScalable_Apps.cdl.h> |
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36 #include <layoutmetadata.cdl.h> |
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37 #include <aknslistboxbackgroundcontrolcontext.h> |
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38 |
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39 #include "ClipartSelectionGrid.h" |
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40 #include "ClipartScaler.h" |
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41 #include "Callback.h" |
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42 #include "Clipart.hrh" |
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43 #include "ClipartSelectionDialog.h" |
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44 #include "ResolutionUtil.h" |
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45 #include "ImageEditorUI.hrh" |
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46 #include "iepb.h" |
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47 #include "ImageEditorError.h" |
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48 #include <Clipart.rsg> |
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49 |
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50 // debug log |
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51 //#include "ImageEditorClipartLogFile.h" |
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52 #include "imageeditordebugutils.h" |
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53 |
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54 _LIT(KClipartPluginLogFile,"ClipartPlugin.log"); |
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55 |
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56 // Constants |
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57 const TInt KDefaultNumberOfCliparts = 51; |
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58 |
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59 const TInt KStandardClipartGridCellWidth = 40; |
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60 const TInt KStandardClipartGridCellHeight = 30; |
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61 |
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62 const TInt KQVGAClipartGridCellWidth = 55; |
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63 const TInt KQVGAClipartGridCellHeight = 46; |
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64 |
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65 const TInt KDoubleClipartGridCellWidth = 80; |
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66 const TInt KDoubleClipartGridCellHeight = 60; |
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67 |
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68 const TInt KVGAClipartGridCellWidth = 95; |
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69 const TInt KVGAClipartGridCellHeight = 60; |
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70 |
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71 const TInt KQHDClipartGridCellWidth = 75; |
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72 const TInt KQHDClipartGridCellHeight = 65; |
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73 |
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74 const TInt KClipartGridCellGap = 0; |
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75 |
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76 //const TInt KScrollBarWidth = 3; |
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77 |
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78 const TInt KProgressInterval = 5; |
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79 |
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80 _LIT (KClipartResourceFile, "clipart.rsc"); |
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81 _LIT (KClipartFileWild, "*.mbm"); |
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82 _LIT( KClipartExternalizeFile, "c:\\private\\101FFA91\\ClipartStorage.ini"); |
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83 |
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84 |
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85 //============================================================================= |
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86 CClipartSelectionDialog::CClipartSelectionDialog(TFileName& aClipartFileName, TInt& aClipartFileNameIndex) |
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87 : CEikDialog() |
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88 , iGrid(NULL) |
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89 , iClipartFileName(aClipartFileName) |
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90 , iClipartFileNameIndex(aClipartFileNameIndex) |
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91 , iIconArray(NULL) |
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92 , iTextArray(NULL) |
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93 , iProgressDialog(NULL) |
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94 , iClipartScaler(NULL) |
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95 , iCallback(NULL) |
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96 , iCurrentBitmap(NULL) |
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97 , iCurrentMask(NULL) |
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98 , iCurrentIcon(0) |
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99 , iState(EIdle) |
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100 , iBusy(ETrue) |
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101 , iDoubleClick(EFalse) |
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102 , iClick(EFalse) |
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103 { |
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104 |
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105 } |
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106 //============================================================================= |
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107 CClipartSelectionDialog::~CClipartSelectionDialog() |
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108 { |
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109 if (iCallback) |
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110 { |
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111 iCallback->Cancel(); |
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112 } |
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113 delete iCallback; |
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114 |
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115 if (iClipartScaler) |
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116 { |
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117 iClipartScaler->Cancel(); |
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118 } |
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119 delete iClipartScaler; |
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120 |
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121 if (iIconArray) |
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122 { |
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123 delete iIconArray; |
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124 iIconArray = NULL; |
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125 } |
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126 if (iTextArray) |
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127 { |
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128 delete iTextArray; |
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129 iTextArray = NULL; |
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130 } |
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131 |
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132 iClipartList.Close(); |
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133 delete iCurrentBitmap; |
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134 delete iCurrentMask; |
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135 delete iProgressDialog; |
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136 |
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137 delete iGrid; |
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138 } |
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139 |
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140 |
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141 //============================================================================= |
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142 void CClipartSelectionDialog::ConstructL(MCoeControlObserver* aParent) |
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143 { |
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144 |
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145 SetObserver(aParent); |
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146 |
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147 iClipartScaler = new (ELeave) CClipartScaler(this); |
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148 iClipartScaler->ConstructL(); |
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149 |
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150 // Callback |
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151 iCallback = CObCallback::NewL(this); |
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152 |
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153 // Create icon and text arrays |
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154 iIconArray = new(ELeave) CAknIconArray(KDefaultNumberOfCliparts); |
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155 iTextArray = new(ELeave) CDesC16ArrayFlat(KDefaultNumberOfCliparts); |
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156 |
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157 TInt screenMode = CResolutionUtil::Self()->GetScreenMode(); |
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158 |
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159 switch (screenMode) |
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160 { |
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161 |
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162 case CResolutionUtil::EDouble: |
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163 case CResolutionUtil::EDoubleFullScreen: |
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164 case CResolutionUtil::EDoubleLandscape: |
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165 case CResolutionUtil::EDoubleLandscapeFullScreen: |
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166 { |
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167 iClipartGridCellWidth = KDoubleClipartGridCellWidth; |
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168 iClipartGridCellHeight = KDoubleClipartGridCellHeight; |
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169 break; |
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170 } |
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171 |
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172 case CResolutionUtil::EQVGA: |
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173 case CResolutionUtil::EQVGAFullScreen: |
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174 case CResolutionUtil::EQVGALandscape: |
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175 case CResolutionUtil::EQVGALandscapeFullScreen: |
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176 { |
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177 iClipartGridCellWidth = KQVGAClipartGridCellWidth; |
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178 iClipartGridCellHeight = KQVGAClipartGridCellHeight; |
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179 break; |
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180 } |
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181 |
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182 case CResolutionUtil::EVGA: |
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183 case CResolutionUtil::EVGAFullScreen: |
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184 case CResolutionUtil::EVGALandscape: |
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185 case CResolutionUtil::EVGALandscapeFullScreen: |
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186 { |
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187 iClipartGridCellWidth = KVGAClipartGridCellWidth; |
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188 iClipartGridCellHeight = KVGAClipartGridCellHeight; |
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189 break; |
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190 } |
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191 |
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192 case CResolutionUtil::EQHD: |
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193 case CResolutionUtil::EQHDFullScreen: |
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194 case CResolutionUtil::EQHDLandscape: |
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195 case CResolutionUtil::EQHDLandscapeFullScreen: |
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196 { |
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197 iClipartGridCellWidth = KQHDClipartGridCellWidth; |
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198 iClipartGridCellHeight = KQHDClipartGridCellHeight; |
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199 break; |
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200 } |
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201 default: |
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202 { |
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203 iClipartGridCellWidth = KStandardClipartGridCellWidth; |
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204 iClipartGridCellHeight = KStandardClipartGridCellHeight; |
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205 break; |
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206 } |
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207 } |
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208 |
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209 // Check that if externalize file exists |
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210 RFs& fs = ControlEnv()->FsSession(); |
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211 BaflUtils::EnsurePathExistsL( fs, KClipartExternalizeFile() ); |
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212 |
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213 if( BaflUtils::FileExists(fs, KClipartExternalizeFile()) ) |
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214 { |
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215 FindClipartsL(); |
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216 |
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217 // Internalize icons if externalize file exists |
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218 TRAPD(err, |
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219 InternalizeIconArrayL(); |
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220 ); |
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221 |
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222 if (err) |
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223 { |
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224 // if error delete externalization file |
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225 BaflUtils::DeleteFile( |
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226 ControlEnv()->FsSession(), |
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227 KClipartExternalizeFile() |
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228 ); |
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229 |
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230 User::Leave(err); |
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231 } |
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232 |
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233 iCallback->DoCallback(0); |
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234 } |
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235 else |
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236 { |
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237 |
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238 // Find Cliparts |
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239 FindClipartsL(); |
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240 |
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241 // Create progress note dialog |
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242 iProgressDialog = new ( ELeave ) CAknProgressDialog( reinterpret_cast<CEikDialog**>(&iProgressDialog) ); |
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243 iProgressDialog->PrepareLC(R_CLIPART_PROGRESS_NOTE); |
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244 iProgressDialog->GetProgressInfoL()->SetFinalValue( iClipartList.Count() ); |
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245 iProgressDialog->SetCallback ( (MProgressDialogCallback *) this); |
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246 iProgressDialog->RunLD(); |
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247 |
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248 // Load clipart bitmaps for the grid - asynchronous method |
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249 LoadBitmapsL(); |
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250 |
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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 |
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256 //============================================================================= |
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257 void CClipartSelectionDialog::PreLayoutDynInitL () |
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258 { |
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259 |
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260 CAknGrid* grid = (CAknGrid*)ControlOrNull(EClipartSelectionGrid); |
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261 |
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262 // Set icon array to grid |
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263 grid->ItemDrawer()->FormattedCellData()->SetIconArray(iIconArray); |
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264 iIconArray = NULL; // ownership moved |
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265 |
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266 grid->Model()->SetItemTextArray(iTextArray); |
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267 iTextArray = NULL; // ownership moved |
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268 |
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269 TRect clientRect; |
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270 CResolutionUtil::Self()->GetClientRect(clientRect); |
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271 |
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272 grid->SetRect(clientRect); |
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273 |
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274 TInt xOffset( 0 ); |
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275 TAknWindowLineLayout lineLayout; |
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276 TAknLayoutRect layoutRect; |
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277 TInt variety( 0 ); |
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278 TRect scrollPaneRect; |
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279 if( Layout_Meta_Data::IsLandscapeOrientation() ) |
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280 { |
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281 variety = 1; |
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282 } |
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283 |
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284 if( AknLayoutUtils::LayoutMirrored() ) |
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285 { |
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286 // scroll_pane_cp029 |
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287 lineLayout = |
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288 AknLayoutScalable_Apps::scroll_pane_cp029( variety ).LayoutLine(); |
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289 layoutRect.LayoutRect( Rect(), lineLayout ); |
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290 scrollPaneRect = layoutRect.Rect(); |
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291 xOffset = scrollPaneRect.Width() + 5; |
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292 } |
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293 |
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294 TInt rows = clientRect.Height() / iClipartGridCellHeight; |
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295 TInt columns = (clientRect.Width() - scrollPaneRect.Width()) / iClipartGridCellWidth; |
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296 |
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297 AknListBoxLayouts::SetupGridPos( *grid, |
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298 xOffset, |
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299 0, |
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300 -1, |
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301 -1, |
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302 iClipartGridCellWidth, |
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303 iClipartGridCellHeight ); |
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304 |
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305 // Set grid layout |
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306 grid->SetLayoutL ( |
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307 EFalse, |
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308 ETrue, |
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309 ETrue, |
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310 columns, |
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311 rows, |
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312 TSize(iClipartGridCellWidth, iClipartGridCellHeight) |
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313 ); |
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314 |
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315 grid->SetPrimaryScrollingType (CAknGridView::EScrollIncrementLineAndLoops); |
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316 grid->SetSecondaryScrollingType (CAknGridView::EScrollIncrementLineAndLoops); |
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317 |
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318 // Set gaps between items |
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319 ((CAknGridView*)grid->View())-> |
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320 SetSpacesBetweenItems(TSize(KClipartGridCellGap,KClipartGridCellGap)); |
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321 |
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322 grid->SetCurrentDataIndex (0); |
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323 |
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324 SetupGrid(); |
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325 |
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326 // Set scroll bar |
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327 grid->CreateScrollBarFrameL(ETrue, EFalse); |
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328 grid->ScrollBarFrame()-> |
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329 SetScrollBarVisibilityL(CEikScrollBarFrame::EAuto, CEikScrollBarFrame::EAuto); |
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330 |
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331 // Inform list box about new icons |
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332 grid->HandleItemAdditionL(); |
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333 |
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334 grid->SetListBoxObserver(this); |
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335 TBool iLandscape = CResolutionUtil::Self()->GetLandscape(); |
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336 if (iLandscape) |
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337 { |
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338 grid->ItemDrawer()->ColumnData()->SetSkinEnabledL(ETrue); |
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339 CAknsListBoxBackgroundControlContext* context = static_cast<CAknsListBoxBackgroundControlContext*>(grid->ItemDrawer()->ColumnData()->SkinBackgroundContext()); |
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340 TRect bgRect = clientRect; |
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341 |
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342 TRect spRect; |
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343 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EBatteryPane, spRect); |
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344 |
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345 bgRect.iTl.iY-=spRect.Height(); |
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346 context->SetRect(bgRect); |
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347 context->SetBitmap( KAknsIIDQsnBgAreaMainFlat ); |
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348 |
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349 } |
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350 // Reset busy flag |
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351 SetBusy(EFalse); |
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352 |
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353 } |
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354 |
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355 //============================================================================= |
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356 void CClipartSelectionDialog::SetSizeAndPosition( const TSize& aSize) |
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357 { |
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358 CEikDialog::SetSizeAndPosition(aSize); |
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359 |
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360 } |
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361 |
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362 //============================================================================= |
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363 TBool CClipartSelectionDialog::OkToExitL( TInt aButtonId ) |
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364 { |
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365 if ( aButtonId == EAknSoftkeyOk || aButtonId == EAknSoftkeySelect) |
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366 { |
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367 ClipartFilenameL(iClipartFileName, iClipartFileNameIndex); |
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368 return ETrue; |
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369 } |
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370 else |
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371 { |
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372 return EFalse; |
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373 } |
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374 } |
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375 |
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376 //============================================================================= |
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377 |
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378 TBool CClipartSelectionDialog::CallbackMethodL ( TInt /*aParam*/ ) |
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379 { |
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380 LOG(KClipartPluginLogFile, "CClipartSelectionDialog::CallbackMethodL()"); |
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381 |
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382 // Report that the grid is ready |
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383 ReportEventL(MCoeControlObserver::EEventStateChanged); |
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384 |
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385 return EFalse; |
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386 } |
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387 |
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388 //============================================================================= |
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389 TKeyResponse CClipartSelectionDialog::OfferKeyEventL ( |
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390 const TKeyEvent & aKeyEvent, |
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391 TEventCode aType |
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392 ) |
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393 { |
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394 TKeyResponse result = EKeyWasNotConsumed; |
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395 if ( |
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396 ( aKeyEvent.iCode == EKeyEnter ) |
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397 ) |
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398 { |
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399 TryExitL( EAknSoftkeyOk ); |
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400 result = EKeyWasConsumed; |
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401 } |
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402 else |
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403 { |
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404 result = CEikDialog::OfferKeyEventL( aKeyEvent, aType ); |
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405 } |
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406 return result; |
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407 |
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408 } |
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409 |
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410 //============================================================================= |
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411 void CClipartSelectionDialog::FindClipartsL() |
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412 { |
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413 LOG(KClipartPluginLogFile, "CClipartSelectionGrid::FindClipartsL()"); |
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414 |
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415 // Read resource |
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416 TFileName resourcefile; |
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417 resourcefile.Append(KPgnResourcePath); |
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418 resourcefile.Append(KClipartResourceFile); |
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419 User::LeaveIfError( CompleteWithAppPath( resourcefile ) ); |
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420 |
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421 // Get reference to application file session |
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422 RFs & fs = ControlEnv()->FsSession(); |
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423 |
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424 // Implementation of RConeResourceLoader uses BaflUtils::NearestLanguageFile |
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425 // to search for a localised resource in proper search order |
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426 RConeResourceLoader resLoader( *ControlEnv() ); |
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427 resLoader.OpenL ( resourcefile ); |
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428 CleanupClosePushL(resLoader); |
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429 |
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430 CDesCArrayFlat* array = |
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431 ControlEnv()->ReadDesCArrayResourceL(R_CLIPART_DIRS); |
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432 CleanupStack::PushL(array); |
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433 |
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434 TBuf<256> pathList; |
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435 _LIT(KPathSeparator, ";"); |
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436 |
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437 for (TInt i = 0; i < array->Count(); ++i) |
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438 { |
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439 pathList.Append((*array)[i]); |
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440 pathList.Append(KPathSeparator); |
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441 } |
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442 CleanupStack::PopAndDestroy(2); // resLoader, array |
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443 |
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444 // Create a file finder |
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445 TFindFile fileFinder (fs); |
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446 CDir * fileList = NULL; |
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447 |
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448 // Find files by wild card and directory |
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449 TInt err = fileFinder.FindWildByPath ( |
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450 KClipartFileWild, |
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451 &pathList, |
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452 fileList |
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453 ); |
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454 |
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455 LOGFMT(KClipartPluginLogFile, "CClipartSelectionGrid::FindClipartsL: found %d cliparts", fileList->Count()); |
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456 |
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457 // Trace leave |
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458 if (err) |
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459 { |
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460 LOGFMT(KClipartPluginLogFile, "CClipartSelectionGrid::FindClipartsL: FindWildByPath returned %d. Leaving...", err); |
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461 User::LeaveIfError(KSIEEInternal); |
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462 } |
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463 |
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464 // Go through files |
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465 while (err == KErrNone) |
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466 { |
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467 CleanupStack::PushL (fileList); |
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468 |
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469 // Check all plug-in candidates |
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470 for (TInt i = 0; i < fileList->Count(); ++i) |
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471 { |
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472 |
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473 // Create a full file name for a MBM file |
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474 TParse fullentry; |
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475 fullentry.Set ( |
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476 (*fileList)[i].iName,& |
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477 fileFinder.File(), |
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478 0 |
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479 ); |
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480 TPtrC fullname (fullentry.FullName()); |
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481 |
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482 // Check the amount of frames |
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483 TInt err_bmp = KErrNone; |
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484 TInt j = 0; |
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485 |
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486 while (err_bmp == KErrNone) |
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487 { |
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488 // Try to load next bitmap. |
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489 // KErrNotFound if no more bitmaps |
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490 CFbsBitmap* bitmap = new (ELeave) CFbsBitmap; |
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491 CleanupStack::PushL (bitmap); |
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492 err_bmp = bitmap->Load (fullname, j); |
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493 |
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494 CFbsBitmap* bitmapMask = new (ELeave) CFbsBitmap; |
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495 CleanupStack::PushL (bitmapMask); |
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496 TInt err_mask = bitmapMask->Load (fullname, j + 1); |
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497 |
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498 if (err_bmp == KErrNone && err_mask != KErrNone) |
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499 { |
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500 User::Leave(KSIEEInternal); |
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501 } |
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502 |
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503 if (err_bmp == KErrNone) |
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504 { |
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505 |
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506 // Add filename-index pair to the clipart list |
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507 TClipartListItem item; |
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508 item.iFilename = fullname; |
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509 item.iIndex = j; |
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510 iClipartList.Append(item); |
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511 |
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512 } |
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513 CleanupStack::PopAndDestroy(2); // bitmap, mask |
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514 |
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515 j += 2; |
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516 } |
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517 } |
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518 |
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519 CleanupStack::PopAndDestroy(); /// fileList |
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520 |
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521 // Try once again |
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522 err = fileFinder.FindWild (fileList); |
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523 |
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524 } |
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525 |
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526 } |
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527 |
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528 |
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529 //============================================================================= |
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530 void CClipartSelectionDialog::LoadBitmapsL() |
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531 { |
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532 LOG(KClipartPluginLogFile, "CClipartSelectionGrid::LoadBitmapsL()"); |
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533 |
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534 // Create and load new one |
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535 iCurrentBitmap = new (ELeave) CFbsBitmap; |
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536 User::LeaveIfError(iCurrentBitmap->Load( |
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537 iClipartList[iCurrentIcon].iFilename, |
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538 iClipartList[iCurrentIcon].iIndex)); |
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539 |
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540 // Create and load new one |
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541 iCurrentMask = new (ELeave) CFbsBitmap; |
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542 User::LeaveIfError(iCurrentMask->Load( |
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543 iClipartList[iCurrentIcon].iFilename, |
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544 iClipartList[iCurrentIcon].iIndex + 1)); |
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545 |
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546 // Scale bitmap to grid size |
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547 iState = EScalingBitmap; |
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548 iClipartScaler->ScaleBitmapL( |
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549 iCurrentBitmap, |
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550 TSize(iClipartGridCellWidth, iClipartGridCellHeight)); |
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551 } |
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552 |
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553 //============================================================================= |
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554 void CClipartSelectionDialog::AddIconL() |
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555 { |
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556 LOG(KClipartPluginLogFile, "CClipartSelectionGrid::AddIconL()"); |
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557 // Create icon |
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558 CGulIcon* icon = NULL; |
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559 icon = CGulIcon::NewLC(); |
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560 icon->SetBitmapsOwnedExternally (EFalse); |
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561 |
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562 // Set bitmap to icon and append icon to icon array |
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563 icon->SetBitmap (iCurrentBitmap); |
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564 iCurrentBitmap = NULL; |
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565 icon->SetMask(iCurrentMask); |
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566 iCurrentMask = NULL; |
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567 iIconArray->AppendL(icon); |
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568 |
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569 CleanupStack::Pop(); // icon |
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570 |
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571 // Create grid item text |
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572 TBuf<8> buf; |
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573 buf.AppendNum (iCurrentIcon); |
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574 buf.Append(_L("\t1")); |
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575 iTextArray->AppendL (buf); |
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576 |
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577 // Increase current icon index |
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578 iCurrentIcon++; |
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579 |
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580 // Load next icon |
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581 // one step begins. |
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582 if (iProgressDialog && (iCurrentIcon % KProgressInterval) == 0) |
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583 { |
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584 iProgressDialog->GetProgressInfoL()->IncrementAndDraw (KProgressInterval); |
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585 } |
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586 if (iCurrentIcon < iClipartList.Count()) |
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587 { |
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588 |
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589 LoadBitmapsL(); |
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590 } |
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591 else |
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592 { |
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593 |
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594 // Externalize loaded icons |
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595 TRAPD(err, |
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596 ExternalizeIconArrayL(); |
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597 ); |
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598 if (err) |
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599 { |
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600 // if error delete externalization file |
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601 BaflUtils::DeleteFile( |
|
602 ControlEnv()->FsSession(), |
|
603 KClipartExternalizeFile() |
|
604 ); |
|
605 } |
|
606 // dismiss progress dialog |
|
607 if (iProgressDialog) |
|
608 { |
|
609 iProgressDialog->ProcessFinishedL(); |
|
610 } |
|
611 |
|
612 SetBusy(EFalse); |
|
613 |
|
614 // Report that the grid is ready |
|
615 ReportEventL(MCoeControlObserver::EEventStateChanged); |
|
616 } |
|
617 } |
|
618 |
|
619 |
|
620 //============================================================================= |
|
621 void CClipartSelectionDialog::ClipartScalerOperationReadyL(TInt aError) |
|
622 { |
|
623 if (aError == KErrNone) |
|
624 { |
|
625 |
|
626 switch (iState) |
|
627 { |
|
628 case EScalingBitmap: |
|
629 { |
|
630 // Scale the mask bitmap |
|
631 iState = EScalingMask; |
|
632 iClipartScaler->ScaleBitmapL( |
|
633 iCurrentMask, |
|
634 TSize(iClipartGridCellWidth, iClipartGridCellHeight)); |
|
635 break; |
|
636 } |
|
637 case EScalingMask: |
|
638 { |
|
639 iState = EIdle; |
|
640 // Add icon to grid |
|
641 AddIconL(); |
|
642 break; |
|
643 } |
|
644 default: |
|
645 { |
|
646 break; |
|
647 } |
|
648 } |
|
649 } |
|
650 else |
|
651 { |
|
652 User::Leave(KSIEEInternal); |
|
653 } |
|
654 } |
|
655 |
|
656 //============================================================================= |
|
657 void CClipartSelectionDialog::DialogDismissedL( TInt aButtonId ) |
|
658 { |
|
659 LOGFMT(KClipartPluginLogFile, "CClipartSelectionGrid::DialogDismissedL(%d)", aButtonId); |
|
660 |
|
661 CAknGrid* grid = (CAknGrid*)ControlOrNull(EClipartSelectionGrid); |
|
662 |
|
663 if( aButtonId == EAknSoftkeyCancel ) |
|
664 { |
|
665 // Cancel the on-going image decoding |
|
666 iClipartScaler->Cancel(); |
|
667 |
|
668 // grid->HandleItemAdditionL(); |
|
669 |
|
670 // Report cancel request |
|
671 ReportEventL(MCoeControlObserver::EEventRequestCancel); |
|
672 } |
|
673 |
|
674 } |
|
675 |
|
676 //============================================================================= |
|
677 void CClipartSelectionDialog::ClipartFilenameL(TDes& aFilename, TInt& aIndex) |
|
678 { |
|
679 CAknGrid* grid = (CAknGrid*)ControlOrNull(EClipartSelectionGrid); |
|
680 |
|
681 // Get MBM file and icon index of the selected clip-art |
|
682 aFilename = iClipartList[grid->CurrentItemIndex()].iFilename; |
|
683 aIndex = iClipartList[grid->CurrentItemIndex()].iIndex; |
|
684 } |
|
685 |
|
686 //============================================================================= |
|
687 void CClipartSelectionDialog::SetupGrid () |
|
688 { |
|
689 |
|
690 CAknGrid* grid = (CAknGrid*)ControlOrNull(EClipartSelectionGrid); |
|
691 |
|
692 LOG(KClipartPluginLogFile, "CClipartSelectionGrid::SetupGrid()"); |
|
693 |
|
694 // Setup text foreground and background colors to default |
|
695 AknListBoxLayouts::SetupStandardGrid (*grid); |
|
696 |
|
697 // Get local copies of data we will need |
|
698 CFormattedCellListBoxItemDrawer * itemDrawer = grid->ItemDrawer(); |
|
699 |
|
700 TInt cell_w = grid->ColumnWidth(); |
|
701 TInt cell_h = grid->ItemHeight(); |
|
702 |
|
703 // Set up graphics sub-cells |
|
704 AknListBoxLayouts::SetupGridFormGfxCell ( |
|
705 *grid, // the grid |
|
706 itemDrawer, // the grid's drawer |
|
707 0, // index of the graphic within item strings |
|
708 0, // left position |
|
709 0, // top position |
|
710 0, // right - unused |
|
711 0, // bottom - unused |
|
712 cell_w, // width of graphic |
|
713 cell_h, // height of graphic |
|
714 TPoint (0, 0), // start position |
|
715 TPoint (cell_w, cell_h) // end position |
|
716 ); |
|
717 |
|
718 } |
|
719 |
|
720 //============================================================================= |
|
721 void CClipartSelectionDialog::InternalizeIconArrayL() |
|
722 { |
|
723 LOG(KClipartPluginLogFile, "CClipartSelectionGrid::InternalizeIconArrayL()"); |
|
724 |
|
725 // Internalize clipart icons |
|
726 RFileReadStream stream; |
|
727 |
|
728 User::LeaveIfError ( |
|
729 stream.Open ( |
|
730 ControlEnv()->FsSession(), |
|
731 KClipartExternalizeFile(), |
|
732 EFileRead | EFileShareReadersOnly |
|
733 )); |
|
734 stream.PushL(); |
|
735 |
|
736 CGulIcon* icon = NULL; |
|
737 CFbsBitmap* bitmap = NULL; |
|
738 |
|
739 TInt count = stream.ReadInt32L(); |
|
740 for ( TInt i=0; i < count; i++ ) |
|
741 { |
|
742 icon = CGulIcon::NewLC(); |
|
743 icon->SetBitmapsOwnedExternally (EFalse); |
|
744 |
|
745 // Text index |
|
746 TInt len = stream.ReadInt32L(); |
|
747 HBufC* iconText = HBufC::NewLC(len); |
|
748 TPtr iconTextPtr = iconText->Des(); |
|
749 stream >> iconTextPtr; |
|
750 |
|
751 iTextArray->AppendL(iconTextPtr); |
|
752 |
|
753 CleanupStack::PopAndDestroy(); // iconText |
|
754 |
|
755 // Bitmap Data |
|
756 |
|
757 bitmap = new(ELeave) CFbsBitmap; |
|
758 CleanupStack::PushL(bitmap); |
|
759 |
|
760 stream >> *bitmap; |
|
761 |
|
762 // Save data |
|
763 //TBuf<20> name; |
|
764 //name.Format(_L("bitmap%d.mbm"), i); |
|
765 //bitmap->Save(name); |
|
766 |
|
767 // Set bitmap to icon - Ownership is transfered |
|
768 icon->SetBitmap (bitmap); |
|
769 |
|
770 CleanupStack::Pop(); |
|
771 |
|
772 bitmap = new(ELeave) CFbsBitmap; |
|
773 CleanupStack::PushL(bitmap); |
|
774 |
|
775 stream >> *bitmap; |
|
776 |
|
777 //TBuf<20> name2; |
|
778 //name2.Format(_L("mask%d.mbm"), i); |
|
779 //bitmap->Save(name2); |
|
780 |
|
781 // Set bitmap to icon - Ownership transfers |
|
782 icon->SetMask(bitmap); |
|
783 |
|
784 CleanupStack::Pop(); |
|
785 bitmap = NULL; |
|
786 |
|
787 // Set icon to icon array |
|
788 iIconArray->AppendL(icon); |
|
789 |
|
790 CleanupStack::Pop(); // icon |
|
791 icon = NULL; |
|
792 |
|
793 } |
|
794 |
|
795 CleanupStack::PopAndDestroy(); // stream |
|
796 |
|
797 } |
|
798 |
|
799 |
|
800 //============================================================================= |
|
801 void CClipartSelectionDialog::ExternalizeIconArrayL() |
|
802 { |
|
803 LOG(KClipartPluginLogFile, "CClipartSelectionGrid::ExternalizeIconArrayL()"); |
|
804 |
|
805 RFileWriteStream stream; |
|
806 |
|
807 User::LeaveIfError ( |
|
808 stream.Replace ( |
|
809 ControlEnv()->FsSession(), |
|
810 KClipartExternalizeFile(), |
|
811 EFileWrite |
|
812 )); |
|
813 stream.PushL(); |
|
814 |
|
815 // Externalize the contents of clipart |
|
816 stream.WriteInt32L( iTextArray->Count() ); |
|
817 |
|
818 for ( TInt i=0; i< iTextArray->Count(); i++ ) |
|
819 { |
|
820 // Text index |
|
821 TPtrC text = (*iTextArray)[i]; |
|
822 stream.WriteInt32L(text.Length()); |
|
823 stream << text; |
|
824 |
|
825 // Bitmap |
|
826 CFbsBitmap* bitmap = (*iIconArray)[i]->Bitmap(); |
|
827 stream << *bitmap; |
|
828 bitmap = NULL; |
|
829 |
|
830 // Mask |
|
831 bitmap = (*iIconArray)[i]->Mask(); |
|
832 stream << *bitmap; |
|
833 bitmap = NULL; |
|
834 |
|
835 } |
|
836 |
|
837 // Write extra before commiting |
|
838 stream.WriteInt32L( 0 ); |
|
839 |
|
840 stream.CommitL(); |
|
841 |
|
842 CleanupStack::PopAndDestroy(); // stream |
|
843 |
|
844 } |
|
845 |
|
846 //============================================================================= |
|
847 void CClipartSelectionDialog::SetBusy(TBool aBusy) |
|
848 { |
|
849 iBusy = aBusy; |
|
850 } |
|
851 |
|
852 //============================================================================= |
|
853 SEikControlInfo CClipartSelectionDialog::CreateCustomControlL(TInt aControlType) |
|
854 { |
|
855 |
|
856 SEikControlInfo controlInfo; |
|
857 controlInfo.iControl = NULL; |
|
858 controlInfo.iTrailerTextId = 0; |
|
859 controlInfo.iFlags = 0; |
|
860 |
|
861 switch (aControlType) |
|
862 { |
|
863 |
|
864 case EClipartCustomControlType: |
|
865 { |
|
866 controlInfo.iControl = new(ELeave) CClipartSelectionGrid; |
|
867 break; |
|
868 } |
|
869 |
|
870 default: |
|
871 { |
|
872 break; |
|
873 } |
|
874 |
|
875 } |
|
876 |
|
877 return controlInfo; |
|
878 } |
|
879 |
|
880 void CClipartSelectionDialog::HandleListBoxEventL(CEikListBox* /*aListBox*/, TListBoxEvent aEventType) |
|
881 { |
|
882 if ( aEventType == EEventItemDoubleClicked ) |
|
883 { |
|
884 iDoubleClick = ETrue; |
|
885 } |
|
886 // also single click is enough for selecting item |
|
887 else if ( aEventType == EEventItemClicked ) |
|
888 { |
|
889 iClick = ETrue; |
|
890 } |
|
891 } |
|
892 |
|
893 void CClipartSelectionDialog::HandleDialogPageEventL(TInt /*aEventId*/) |
|
894 { |
|
895 if( iDoubleClick || iClick ) |
|
896 { |
|
897 TryExitL( EAknSoftkeyOk ); |
|
898 } |
|
899 } |
|
900 |
|
901 void CClipartSelectionDialog::HandleResourceChange(TInt aType) |
|
902 { |
|
903 CEikDialog::HandleResourceChange(aType); |
|
904 if( aType == KEikDynamicLayoutVariantSwitch ) |
|
905 { |
|
906 CAknGrid* grid = (CAknGrid*)ControlOrNull(EClipartSelectionGrid); |
|
907 if ( grid ) |
|
908 { |
|
909 TRect clientRect = Rect(); |
|
910 grid->SetRect(clientRect); |
|
911 TInt xOffset( 0 ); |
|
912 TAknWindowLineLayout lineLayout; |
|
913 TAknLayoutRect layoutRect; |
|
914 TInt variety( 0 ); |
|
915 TRect scrollPaneRect; |
|
916 if( Layout_Meta_Data::IsLandscapeOrientation() ) |
|
917 { |
|
918 variety = 1; |
|
919 } |
|
920 |
|
921 if( AknLayoutUtils::LayoutMirrored() ) |
|
922 { |
|
923 // scroll_pane_cp029 |
|
924 lineLayout = |
|
925 AknLayoutScalable_Apps::scroll_pane_cp029( variety ).LayoutLine(); |
|
926 layoutRect.LayoutRect( Rect(), lineLayout ); |
|
927 scrollPaneRect = layoutRect.Rect(); |
|
928 xOffset = scrollPaneRect.Width() + 5; |
|
929 } |
|
930 TInt rows = clientRect.Height() / iClipartGridCellHeight; |
|
931 TInt columns = (clientRect.Width() - scrollPaneRect.Width()) / iClipartGridCellWidth; |
|
932 |
|
933 // Set grid layout |
|
934 |
|
935 grid->SetLayoutL ( |
|
936 EFalse, |
|
937 ETrue, |
|
938 ETrue, |
|
939 columns, |
|
940 rows, |
|
941 TSize(iClipartGridCellWidth, iClipartGridCellHeight) |
|
942 ); |
|
943 |
|
944 } |
|
945 } |
|
946 } |
|
947 |
|
948 // End of File |