1 /* |
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2 * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Contains the declarations for miscellanous image information. |
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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 <uri8.h> // curi8 |
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20 #include <uri16.h> // curi16 |
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21 #include <uriutils.h> // uriutils |
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22 #include <escapeutils.h> //utf8 conversions |
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23 |
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24 #include "cimageinfo.h" |
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25 #include "cxfclogger.h" |
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26 |
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27 // log macros for static methods |
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28 |
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29 #ifdef ENABLE_LOGGING |
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30 //#define LOCAL_LOGGING |
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31 #endif |
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32 |
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33 #ifdef LOCAL_LOGGING |
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34 |
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35 #define I_LOG(a) LOG(a) |
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36 #define I_LOG1(s, v) LOG1(s, v) |
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37 #define I_LOG2(s, v1, v2) LOG2(s, v1, v2) |
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38 |
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39 #define I_LOG8(a) LOG8(a) |
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40 #define I_LOG81(s, v) LOG81(s, v) |
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41 #define I_LOG82(s, v1, v2) LOG82(s, v1, v2) |
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42 |
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43 #else |
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44 |
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45 #ifdef ENABLE_LOGGING |
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46 #undef ENABLE_LOGGING |
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47 #endif |
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48 |
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49 #define I_LOG(a) |
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50 #define I_LOG1(s, v) |
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51 #define I_LOG2(s, v1, v2) |
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52 |
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53 #define I_LOG8(a) |
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54 #define I_LOG81(s, v) |
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55 #define I_LOG82(s, v1, v2) |
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56 |
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57 |
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58 #endif |
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59 |
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60 //-------------------------------------------------------------------------------------------- |
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61 // |
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62 // CImageInfo::CImageInfo |
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63 // |
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64 //-------------------------------------------------------------------------------------------- |
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65 EXPORT_C CImageInfo* CImageInfo::NewL() |
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66 { |
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67 CImageInfo *self = NewLC(); |
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68 CleanupStack::Pop(); // self |
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69 return self; |
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70 } |
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71 |
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72 //-------------------------------------------------------------------------------------------- |
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73 // |
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74 // CImageInfo::CImageInfo |
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75 // |
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76 //-------------------------------------------------------------------------------------------- |
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77 EXPORT_C CImageInfo* CImageInfo::NewL(const CImageInfo& a) |
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78 { |
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79 CImageInfo *self = NewLC(a); |
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80 CleanupStack::Pop(); // self |
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81 return self; |
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82 } |
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83 |
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84 //-------------------------------------------------------------------------------------------- |
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85 // |
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86 // CImageInfo::CImageInfo |
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87 // |
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88 //-------------------------------------------------------------------------------------------- |
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89 EXPORT_C CImageInfo* CImageInfo::NewLC() |
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90 { |
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91 CImageInfo *self = new (ELeave) CImageInfo(); |
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92 CleanupStack::PushL(self); |
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93 self->ConstructL(); |
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94 return self; |
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95 } |
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96 |
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97 //-------------------------------------------------------------------------------------------- |
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98 // |
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99 // CImageInfo::CImageInfo |
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100 // |
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101 //-------------------------------------------------------------------------------------------- |
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102 EXPORT_C CImageInfo* CImageInfo::NewLC(const CImageInfo& a) |
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103 { |
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104 CImageInfo *self = new (ELeave) CImageInfo(a); |
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105 CleanupStack::PushL(self); |
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106 self->ConstructL(); |
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107 return self; |
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108 } |
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109 |
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110 //-------------------------------------------------------------------------------------------- |
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111 // |
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112 // CImageInfo::CImageInfo |
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113 // |
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114 //-------------------------------------------------------------------------------------------- |
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115 EXPORT_C void CImageInfo::ConstructL() |
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116 { |
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117 |
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118 } |
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119 |
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120 //-------------------------------------------------------------------------------------------- |
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121 // |
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122 // CImageInfo::CImageInfo |
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123 // |
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124 //-------------------------------------------------------------------------------------------- |
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125 EXPORT_C CImageInfo::CImageInfo() : |
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126 iUri(KNullDesC8()), |
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127 iEncoded(EFalse), |
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128 iFilePath(KNullDesC8()), |
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129 iId(KErrNotFound), |
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130 iCopies(1), |
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131 iIndex(KErrNotFound) |
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132 { |
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133 |
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134 } |
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135 |
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136 //-------------------------------------------------------------------------------------------- |
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137 // |
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138 // CImageInfo::CImageInfo |
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139 // |
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140 //-------------------------------------------------------------------------------------------- |
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141 EXPORT_C CImageInfo::CImageInfo(const CImageInfo &a) : |
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142 iUri(a.iUri), |
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143 iEncoded(a.iEncoded), |
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144 iFilePath(a.iFilePath), |
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145 iId(a.iId), |
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146 iCopies(a.iCopies), |
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147 iIndex(a.iIndex) |
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148 { |
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149 |
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150 } |
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151 |
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152 //-------------------------------------------------------------------------------------------- |
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153 // |
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154 // CImageInfo::CImageInfo |
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155 // |
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156 //-------------------------------------------------------------------------------------------- |
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157 EXPORT_C CImageInfo::~CImageInfo() |
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158 { |
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159 |
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160 } |
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161 |
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162 //-------------------------------------------------------------------------------------------- |
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163 // |
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164 // CImageInfo::UriLog |
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165 // |
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166 //-------------------------------------------------------------------------------------------- |
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167 EXPORT_C void CImageInfo::UriLog(const TDesC8& aUri) |
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168 { |
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169 #ifdef ENABLE_LOGGING |
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170 TFileName8 uri; |
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171 UriLog(aUri, uri); |
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172 LOG81("[CImageInfo::UriLog]\t \"%S\"", &uri); |
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173 #else // prevent warning in compiler |
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174 aUri.Length(); |
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175 #endif |
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176 } |
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177 |
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178 //-------------------------------------------------------------------------------------------- |
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179 // |
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180 // CImageInfo::UriLog |
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181 // |
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182 //-------------------------------------------------------------------------------------------- |
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183 EXPORT_C void CImageInfo::UriLog(const TDesC& aUri) |
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184 { |
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185 #ifdef ENABLE_LOGGING |
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186 TFileName uri; |
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187 UriLog(aUri, uri); |
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188 LOG1("[CImageInfo::UriLog(const TDesC&)]\t \"%S\"", &uri); |
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189 #else // prevent warning in compiler |
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190 aUri.Length(); |
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191 #endif |
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192 } |
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193 |
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194 //-------------------------------------------------------------------------------------------- |
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195 // |
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196 // CImageInfo::UriLog |
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197 // |
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198 //-------------------------------------------------------------------------------------------- |
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199 EXPORT_C void CImageInfo::UriLog(const TDesC8& aUri, TDes8& aConvert) |
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200 { |
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201 #ifdef ENABLE_LOGGING |
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202 |
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203 I_LOG2("[CImageInfo::UriLog(const TDesC8&, TDes8&)]\t %d - %d", aConvert.MaxLength(), aUri.Length()); |
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204 if(aUri.Length() >= aConvert.MaxLength()) |
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205 { |
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206 aConvert.Copy(aUri.Left(aConvert.MaxLength())); |
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207 } |
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208 else |
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209 { |
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210 aConvert.Copy(aUri); |
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211 } |
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212 |
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213 TInt pos = aConvert.Find(KPros8()); |
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214 while(pos != KErrNotFound) |
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215 { |
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216 if(KErrNotFound != pos && pos < aConvert.Length()) |
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217 aConvert.Replace(pos, KPros8().Length(), KUnderScore8()); |
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218 |
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219 pos = aConvert.Find(KPros8()); |
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220 } |
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221 #else // prevent warning in compiler |
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222 aUri.Length(); |
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223 aConvert.Length(); |
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224 #endif |
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225 } |
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226 |
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227 //-------------------------------------------------------------------------------------------- |
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228 // |
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229 // CImageInfo::UriLog |
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230 // |
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231 //-------------------------------------------------------------------------------------------- |
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232 EXPORT_C void CImageInfo::UriLog(const TDesC& aUri, TDes& aConvert) |
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233 { |
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234 #ifdef ENABLE_LOGGING |
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235 I_LOG2("[CImageInfo::UriLog(const TDesC&, TDes&)]\t %d - %d", aConvert.MaxLength(), aUri.Length()); |
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236 if(aUri.Length() >= aConvert.MaxLength()) |
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237 { |
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238 aConvert.Copy(aUri.Left(aConvert.MaxLength())); |
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239 } |
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240 else |
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241 { |
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242 aConvert.Copy(aUri); |
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243 } |
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244 |
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245 TInt pos = aConvert.Find(KPros()); |
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246 while(pos != KErrNotFound) |
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247 { |
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248 if(KErrNotFound != pos && pos < aConvert.Length()) |
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249 aConvert.Replace(pos, KPros().Length(), KUnderScore()); |
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250 |
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251 pos = aConvert.Find(KPros()); |
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252 } |
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253 #else // prevent warning in compiler |
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254 aUri.Length(); |
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255 aConvert.Length(); |
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256 #endif |
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257 } |
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258 |
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259 //-------------------------------------------------------------------------------------------- |
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260 // |
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261 // CImageInfo::ConvertL |
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262 // |
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263 //-------------------------------------------------------------------------------------------- |
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264 EXPORT_C void CImageInfo::ConvertToUTF8L(const TDesC& aSource, TDes8& aResult) |
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265 { |
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266 HBufC8* buf = EscapeUtils::ConvertFromUnicodeToUtf8L(aSource); |
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267 if(buf) |
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268 { |
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269 I_LOG2("[CImageInfo::ConvertToUTF8L]\t %d - %d", aResult.MaxLength(), buf->Des().Length()); |
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270 aResult.Copy(buf->Des()); |
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271 delete buf; |
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272 } |
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273 } |
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274 |
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275 //-------------------------------------------------------------------------------------------- |
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276 // |
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277 // CImageInfo::ConvertL |
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278 // |
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279 //-------------------------------------------------------------------------------------------- |
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280 EXPORT_C void CImageInfo::ConvertToUnicodeL(const TDesC8& aSource, TDes& aResult) |
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281 { |
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282 HBufC16* buf = EscapeUtils::ConvertToUnicodeFromUtf8L(aSource); |
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283 if(buf) |
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284 { |
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285 I_LOG2("[CImageInfo::ConvertToUnicodeL]\t %d - %d", aResult.MaxLength(), buf->Des().Length()); |
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286 aResult.Copy(buf->Des()); |
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287 delete buf; |
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288 } |
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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 // CImageInfo::EncodeUriL |
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294 // |
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295 //-------------------------------------------------------------------------------------------- |
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296 EXPORT_C void CImageInfo::EncodeUriL(const TDesC8& aDecodedUri, TDes8& aEncodedUri) |
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297 { |
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298 TFileName unicodeUri; |
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299 ConvertToUnicodeL( aDecodedUri, unicodeUri ); |
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300 EncodeUriL(unicodeUri, aEncodedUri); |
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301 } |
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302 //-------------------------------------------------------------------------------------------- |
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303 // |
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304 // CImageInfo::EncodeUriL |
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305 // |
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306 //-------------------------------------------------------------------------------------------- |
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307 EXPORT_C void CImageInfo::EncodeUriL(const TDesC16& aDecodedUri, TDes8& aEncodedUri) |
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308 { |
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309 I_LOG("[CImageInfo::EncodeUriL]"); |
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310 CUri8* uri8 = UriUtils::CreateUriL( aDecodedUri ); |
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311 CleanupStack::PushL( uri8 ); |
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312 HBufC16* uriBuf = uri8->Uri().DisplayFormL(); |
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313 CleanupStack::PushL( uriBuf ); |
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314 |
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315 //alloc enough memory: encoding replaces one char with three: '%XX' |
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316 HBufC8* uriBuf8 = HBufC8::NewLC(KMaxFileName*3); |
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317 |
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318 TPtr8 buf8Ptr(uriBuf8->Des()); |
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319 ConvertToUTF8L( uriBuf->Des(), buf8Ptr ); |
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320 I_LOG("[CImageInfo::EncodeUriL]\t <-ConvertToUTF8L"); |
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321 |
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322 // encode additionally the following characters |
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323 //";" | "?" | "@" | "&" | "=" | "+" | "$" | "," |
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324 // no encoding of "/" or ":" for paths |
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325 |
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326 TInt pos = buf8Ptr.LocateReverse('/'); |
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327 I_LOG1("[CImageInfo::EncodeUriL]\t pos %d", pos); |
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328 if(KErrNotFound != pos) |
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329 { |
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330 TPtr8 namePtr(buf8Ptr.LeftTPtr(pos)); |
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331 I_LOG1("[CImageInfo::EncodeUriL]\t namePtr.Length() %d", namePtr.Length()); |
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332 UriLog(namePtr); |
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333 |
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334 I_LOG("[CImageInfo::EncodeUriL]\t ->EncodeFileNameL"); |
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335 EncodeFileNameL(namePtr); |
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336 } |
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337 |
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338 if(buf8Ptr.Length() > aEncodedUri.MaxLength()) |
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339 User::Leave(KErrOverflow); |
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340 |
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341 aEncodedUri.Copy(buf8Ptr); |
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342 I_LOG("[CImageInfo::EncodeUriL]\t aEncodedUri:"); |
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343 UriLog(aEncodedUri); |
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344 |
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345 CleanupStack::PopAndDestroy( uriBuf8 ); |
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346 CleanupStack::PopAndDestroy( uriBuf ); |
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347 CleanupStack::PopAndDestroy( uri8 ); |
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348 } |
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349 |
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350 |
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351 //-------------------------------------------------------------------------------------------- |
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352 // |
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353 // CImageInfo::SetUri |
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354 // |
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355 //-------------------------------------------------------------------------------------------- |
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356 EXPORT_C void CImageInfo::SetUri(const TDesC8& aUri, const TBool aEncoded) |
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357 { |
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358 iUri.Copy(aUri); |
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359 iEncoded = aEncoded; |
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360 } |
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361 |
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362 //-------------------------------------------------------------------------------------------- |
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363 // |
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364 // CImageInfo::SetUri |
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365 // |
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366 //-------------------------------------------------------------------------------------------- |
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367 EXPORT_C void CImageInfo::SetUriL(const TDesC& aUri) |
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368 { |
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369 ConvertToUTF8L(aUri, iUri); |
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370 } |
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371 |
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372 //-------------------------------------------------------------------------------------------- |
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373 // |
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374 // CImageInfo::GetUri |
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375 // |
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376 //-------------------------------------------------------------------------------------------- |
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377 EXPORT_C void CImageInfo::GetUri(TDes8& aUri) const |
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378 { |
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379 aUri.Copy(iUri); |
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380 } |
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381 |
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382 //-------------------------------------------------------------------------------------------- |
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383 // |
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384 // CImageInfo::GetUri |
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385 // |
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386 //-------------------------------------------------------------------------------------------- |
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387 EXPORT_C void CImageInfo::GetUriL(TDes& aUri) const |
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388 { |
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389 ConvertToUnicodeL( iUri, aUri ); |
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390 } |
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391 |
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392 //-------------------------------------------------------------------------------------------- |
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393 // |
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394 // CImageInfo::GetUri |
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395 // |
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396 //-------------------------------------------------------------------------------------------- |
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397 EXPORT_C void CImageInfo::GetEncodedUriL(TDes8& aUri) |
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398 { |
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399 I_LOG1("[CImageInfo::EncodeUriL]\t iEncoded = %d", iEncoded); |
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400 |
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401 if(iEncoded) |
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402 GetUri(aUri); |
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403 else |
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404 EncodeUriL(iUri, aUri); |
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405 } |
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406 |
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407 //-------------------------------------------------------------------------------------------- |
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408 // |
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409 // CImageInfo::CompareUri |
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410 // |
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411 //-------------------------------------------------------------------------------------------- |
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412 EXPORT_C TBool CImageInfo::CompareUri(const TDesC& aUri) |
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413 { |
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414 if(KNullDesC() == aUri && KNullDesC8() == iUri) |
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415 return ETrue; |
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416 |
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417 TFileName8 tmpUri8; |
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418 //First try copy (if earlier copied 8->16 the conversion cannot be done anymore): |
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419 tmpUri8.Copy(aUri); |
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420 if(CompareUri(tmpUri8)) |
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421 return ETrue; |
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422 |
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423 //Then convert: |
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424 TRAPD(err, ConvertToUTF8L(aUri, tmpUri8)); |
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425 if(KErrNone == err) |
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426 return CompareUri(tmpUri8); |
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427 |
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428 return EFalse; |
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429 } |
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430 |
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431 //-------------------------------------------------------------------------------------------- |
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432 // |
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433 // CImageInfo::CompareUri |
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434 // |
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435 //-------------------------------------------------------------------------------------------- |
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436 EXPORT_C TBool CImageInfo::CompareUri(const TDesC8& aUri) |
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437 { |
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438 if(0 == iUri.Compare(aUri)) |
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439 return ETrue; |
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440 |
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441 TFileName8 encodedUri; |
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442 TRAPD(err, EncodeUriL(iUri, encodedUri)); |
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443 if(KErrNone == err && 0 == encodedUri.Compare(aUri)) |
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444 return ETrue; |
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445 |
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446 return EFalse; |
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447 } |
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448 |
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449 //-------------------------------------------------------------------------------------------- |
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450 // |
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451 // CImageInfo::SetUri |
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452 // |
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453 //-------------------------------------------------------------------------------------------- |
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454 EXPORT_C void CImageInfo::SetFilePath(const TDesC8& aFilePath) |
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455 { |
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456 iFilePath = aFilePath; |
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457 } |
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458 |
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459 //-------------------------------------------------------------------------------------------- |
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460 // |
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461 // CImageInfo::SetUri |
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462 // |
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463 //-------------------------------------------------------------------------------------------- |
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464 EXPORT_C void CImageInfo::SetFilePathL(const TDesC& aFilePath) |
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465 { |
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466 ConvertToUTF8L(aFilePath, iFilePath); |
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467 } |
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468 |
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469 //-------------------------------------------------------------------------------------------- |
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470 // |
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471 // CImageInfo::SetUri |
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472 // |
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473 //-------------------------------------------------------------------------------------------- |
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474 EXPORT_C void CImageInfo::GetFilePath(TDes8& aFilePath) const |
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475 { |
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476 aFilePath.Copy(iFilePath); |
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477 } |
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478 |
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479 //-------------------------------------------------------------------------------------------- |
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480 // |
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481 // CImageInfo::SetUri |
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482 // |
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483 //-------------------------------------------------------------------------------------------- |
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484 EXPORT_C void CImageInfo::GetFilePathL(TDes& aFilePath) const |
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485 { |
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486 ConvertToUnicodeL(iFilePath, aFilePath); |
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487 } |
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488 |
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489 //-------------------------------------------------------------------------------------------- |
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490 // |
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491 // CImageInfo::CompareFilePath |
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492 // |
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493 //-------------------------------------------------------------------------------------------- |
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494 EXPORT_C TBool CImageInfo::CompareFilePath(const TDesC& aFilePath) |
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495 { |
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496 if(KNullDesC() == aFilePath && KNullDesC8() == iFilePath) |
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497 return ETrue; |
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498 |
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499 TFileName8 tmpFile8; |
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500 TRAPD(err, ConvertToUTF8L(aFilePath, tmpFile8)); |
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501 if(KErrNone == err) |
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502 return CompareFilePath(tmpFile8); |
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503 |
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504 return EFalse; |
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505 } |
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506 |
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507 //-------------------------------------------------------------------------------------------- |
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508 // |
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509 // CImageInfo::CompareFilePath |
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510 // |
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511 //-------------------------------------------------------------------------------------------- |
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512 EXPORT_C TBool CImageInfo::CompareFilePath(const TDesC8& aFilePath) |
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513 { |
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514 if(0 == iFilePath.Compare(aFilePath)) |
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515 return ETrue; |
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516 |
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517 return EFalse; |
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518 } |
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519 |
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520 //-------------------------------------------------------------------------------------------- |
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521 // |
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522 // CImageInfo::SetUri |
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523 // |
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524 //-------------------------------------------------------------------------------------------- |
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525 EXPORT_C void CImageInfo::SetId(const TInt aId) |
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526 { |
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527 iId = aId; |
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528 } |
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529 |
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530 //-------------------------------------------------------------------------------------------- |
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531 // |
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532 // CImageInfo::SetUri |
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533 // |
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534 //-------------------------------------------------------------------------------------------- |
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535 EXPORT_C TInt CImageInfo::Id() const |
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536 { |
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537 return iId; |
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538 } |
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539 |
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540 //-------------------------------------------------------------------------------------------- |
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541 // |
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542 // CImageInfo::SetUri |
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543 // |
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544 //-------------------------------------------------------------------------------------------- |
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545 EXPORT_C void CImageInfo::SetCopies(const TInt aCopies) |
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546 { |
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547 iCopies = aCopies; |
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548 } |
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549 |
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550 //-------------------------------------------------------------------------------------------- |
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551 // |
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552 // CImageInfo::SetUri |
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553 // |
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554 //-------------------------------------------------------------------------------------------- |
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555 EXPORT_C TInt CImageInfo::Copies() const |
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556 { |
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557 return iCopies; |
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558 } |
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559 |
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560 //-------------------------------------------------------------------------------------------- |
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561 // |
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562 // CImageInfo::SetUri |
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563 // |
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564 //-------------------------------------------------------------------------------------------- |
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565 EXPORT_C void CImageInfo::SetIndex(const TInt aIndex) |
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566 { |
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567 iIndex = aIndex; |
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568 } |
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569 |
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570 //-------------------------------------------------------------------------------------------- |
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571 // |
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572 // CImageInfo::SetUri |
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573 // |
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574 //-------------------------------------------------------------------------------------------- |
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575 EXPORT_C TInt CImageInfo::Index() const |
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576 { |
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577 return iIndex; |
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578 } |
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579 |
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580 //-------------------------------------------------------------------------------------------- |
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581 // |
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582 // CImageInfo::EncodeFileNameL |
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583 // |
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584 //-------------------------------------------------------------------------------------------- |
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585 EXPORT_C void CImageInfo::EncodeFileNameL(TDes8& aFileName) |
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586 { |
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587 |
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588 HBufC8* result = HBufC8::NewLC(aFileName.MaxLength()); |
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589 |
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590 for(TInt i = 0; i < result->Length(); ++i) |
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591 { |
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592 TUint8 ch = aFileName[i]; |
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593 switch(ch) |
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594 { |
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595 case ':': |
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596 AppendL(result, KColonUrlEncoded()); |
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597 break; |
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598 case '/': |
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599 AppendL(result, KSlashUrlEncoded()); |
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600 break; |
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601 default: |
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602 TBufC8<1> character(&ch); |
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603 AppendL(result, character); |
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604 break; |
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605 } |
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606 } |
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607 aFileName.Copy(result->Des()); |
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608 CleanupStack::PopAndDestroy(result); |
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609 } |
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610 |
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611 //-------------------------------------------------------------------------------------------- |
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612 // |
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613 // CImageInfo::Append |
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614 // |
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615 //-------------------------------------------------------------------------------------------- |
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616 EXPORT_C void CImageInfo::AppendL(HBufC8* aWhere, const TDesC8& aWhat) |
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617 { |
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618 if( (aWhere->Length() + aWhat.Length()) >= aWhere->Des().MaxLength()) |
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619 { |
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620 I_LOG2("[CImageInfo::AppendL]\t %d - %d", aWhat.Length(), aWhere->Length()); |
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621 aWhere = aWhere->ReAllocL(aWhere->Des().MaxLength() + aWhat.Length()); |
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622 } |
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623 |
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624 aWhere->Des().Append(aWhat); |
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625 } |
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626 |
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627 // End of File |
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