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1 /* |
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2 * Copyright (c) 2007-2007 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 the License "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: This Class provides information of Application installed on phone. |
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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 |
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20 #include "appinfo.h" |
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21 |
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22 // Length of heap descriptor holding keyvalue. |
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23 |
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24 //(8*8) + (2 * 8) = 64 + 16 = 80 , 10 bytes + 1 = 11 bytes |
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25 const TInt KUidLength = 20; |
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26 |
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27 _LIT(KHEXAdd,"0x"); |
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28 // ----------------------------------------------------------------------------- |
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29 // CAppInfo::NewL |
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30 // Returns the instance of CAppInfo class. |
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31 // ----------------------------------------------------------------------------- |
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32 CAppInfo* CAppInfo::NewL(TApaAppInfo& aAppInfo) |
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33 { |
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34 CAppInfo* self = new(ELeave) CAppInfo(aAppInfo); |
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35 CleanupStack::PushL(self); |
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36 self->ConstructL(); |
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37 CleanupStack::Pop(self); |
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38 return self; |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CAppInfo::ConstructL |
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43 // Two-phased constructor |
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44 // ----------------------------------------------------------------------------- |
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45 void CAppInfo::ConstructL() |
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46 { |
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47 iKeyArray = new(ELeave) CDesC8ArraySeg( KArrayGranularity ); |
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48 |
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49 iKeyArray->AppendL(KName); |
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50 iKeyArray->AppendL(KUid); |
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51 iKeyArray->AppendL(KCaption); |
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52 iKeyArray->AppendL(KShortCaption); |
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53 TInt count = iKeyArray->Count(); |
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54 for(TInt index = 0 ; index < count ;index++) |
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55 { |
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56 //Intializing the Array |
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57 iKeyValArray.AppendL(NULL); |
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58 } |
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59 |
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60 |
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61 } |
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62 |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CAppInfo::CAppInfo |
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66 // C++ constructor |
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67 // ----------------------------------------------------------------------------- |
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68 CAppInfo::CAppInfo(TApaAppInfo& aAppInfo):iAppInfo(aAppInfo) |
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69 { |
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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 // CAppInfo::~CAppInfo |
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75 // destructor |
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76 // ----------------------------------------------------------------------------- |
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77 CAppInfo::~CAppInfo() |
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78 { |
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79 |
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80 |
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81 iKeyValArray.ResetAndDestroy(); |
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82 |
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83 if(iKeyArray) |
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84 { |
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85 |
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86 iKeyArray->Reset(); |
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87 delete iKeyArray; |
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88 |
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89 } |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CAppInfo::FindL |
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94 // This function finds the value as per key given in argument |
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95 // ----------------------------------------------------------------------------- |
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96 TBool CAppInfo::FindL(const TDesC8& aKey, TPtrC& aVal) |
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97 { |
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98 TBool flgret = ETrue; |
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99 TInt index = -1; |
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100 |
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101 //For each key fetching the Value from underlying S60 classes |
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102 if(aKey.CompareF(KName) == KErrNone) |
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103 { |
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104 |
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105 iKeyArray->Find(KName,index); |
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106 |
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107 if(index >= 0) |
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108 { |
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109 if( NULL == iKeyValArray[index]) |
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110 { |
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111 HBufC* keyval = HBufC::NewL(iAppInfo.iFullName.Length()); |
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112 |
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113 TPtr val(keyval->Des()); |
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114 |
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115 val.Append(iAppInfo.iFullName); |
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116 |
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117 |
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118 |
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119 iKeyValArray[index] = keyval; |
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120 } |
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121 |
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122 aVal.Set(*iKeyValArray[index]); |
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123 |
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124 } |
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125 |
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126 } |
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127 else if(aKey.CompareF(KUid) == KErrNone) |
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128 { |
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129 |
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130 iKeyArray->Find(KUid,index); |
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131 |
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132 if(index >= 0) |
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133 { |
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134 if(NULL == iKeyValArray[index]) |
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135 { |
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136 |
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137 HBufC* keyval = HBufC::NewL(KUidLength); |
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138 |
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139 TPtr val(keyval->Des()); |
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140 val.Append(KHEXAdd); |
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141 val.AppendNum(iAppInfo.iUid.iUid,EHex); |
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142 |
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143 |
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144 iKeyValArray[index] = keyval; |
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145 } |
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146 |
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147 aVal.Set(*iKeyValArray[index]); |
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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 else if(aKey.CompareF(KShortCaption) == KErrNone) |
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153 { |
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154 |
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155 iKeyArray->Find(KShortCaption,index); |
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156 |
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157 if(index >= 0) |
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158 { |
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159 if(NULL == iKeyValArray[index]) |
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160 { |
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161 |
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162 HBufC* keyval = HBufC::NewL(iAppInfo.iShortCaption.Length()); |
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163 |
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164 TPtr val(keyval->Des()); |
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165 |
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166 val.Append(iAppInfo.iShortCaption); |
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167 |
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168 |
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169 iKeyValArray[index] = keyval; |
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170 } |
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171 |
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172 aVal.Set(*iKeyValArray[index]); |
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173 |
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174 } |
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175 |
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176 } |
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177 else if(aKey.CompareF(KCaption) == KErrNone) |
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178 { |
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179 |
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180 iKeyArray->Find(KCaption,index); |
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181 |
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182 if(index >= 0) |
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183 { |
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184 if(NULL == iKeyValArray[index]) |
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185 { |
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186 |
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187 HBufC* keyval = HBufC::NewL(iAppInfo.iCaption.Length()); |
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188 |
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189 TPtr val(keyval->Des()); |
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190 |
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191 val.Append(iAppInfo.iCaption); |
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192 |
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193 |
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194 iKeyValArray[index] = keyval; |
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195 } |
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196 |
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197 aVal.Set(*iKeyValArray[index]); |
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198 |
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199 } |
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200 } |
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201 else |
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202 { |
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203 flgret = EFalse; |
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204 } |
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205 |
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206 return flgret; |
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207 } |
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208 |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // CAppInfo::AtL |
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212 // This function gives the key value at a given index |
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213 // ----------------------------------------------------------------------------- |
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214 TBool CAppInfo::AtL(TInt aIndex, TDes8& aKeyVal) |
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215 { |
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216 TBool flgret= EFalse; |
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217 |
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218 if((-1 < aIndex)&& (aIndex< iKeyArray->Count())) |
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219 { |
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220 aKeyVal.Copy((*iKeyArray)[aIndex]); |
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221 flgret = ETrue; |
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222 } |
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223 else |
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224 { |
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225 flgret = EFalse; |
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226 } |
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227 |
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228 return flgret; |
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229 |
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230 } |
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231 |
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232 // ----------------------------------------------------------------------------- |
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233 // CAppInfo::Count |
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234 // This function gives the number of keys |
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235 // ----------------------------------------------------------------------------- |
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236 TInt CAppInfo::Count() const |
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237 { |
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238 |
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239 return iKeyArray->Length(); |
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240 } |