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1 /* |
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2 * Copyright (c) 2006 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: CBSAccess.cpp |
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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 FILES |
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20 |
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21 #include <e32base.h> |
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22 #include <AknsSkinInstance.h> // skins |
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23 #include <AknsUtils.h> |
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24 #include <coemain.h> |
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25 |
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26 #include "cbsaccess.h" |
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27 #include "cbsbitmap.h" |
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28 #include "debugtrace.h" |
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29 #include "mbsaccess.h" |
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30 #include "mbsupdater.h" |
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31 #include "cbsiconfileprovider.h" |
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32 |
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33 void Panic(TInt aPanic) |
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34 { |
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35 _LIT( KPanic, "CBS" ); |
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36 User::Panic( KPanic, aPanic ); |
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37 } |
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38 |
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39 // Two-phased constructor. |
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40 CBSAccess* CBSAccess::NewL( const TDesC8& aBrandId, |
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41 const TDesC8& aAppId, |
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42 const TDesC8& aDefaultBrandId, |
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43 TLanguage aLanguageId, |
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44 TBool aCacheData, |
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45 TInt aReserved ) |
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46 { |
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47 CBSAccess* self = new ( ELeave ) CBSAccess( aLanguageId, aCacheData, aReserved) ; |
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48 CleanupStack::PushL( self ); |
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49 self->ConstructL( aBrandId, aAppId, aDefaultBrandId ); |
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50 CleanupStack::Pop( self ); //self |
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51 return self; |
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52 } |
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53 |
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54 // Symbian OS default constructor can leave. |
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55 void CBSAccess::ConstructL( const TDesC8& aBrandId, const TDesC8& aAppId, |
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56 const TDesC8& aDefaultBrandId ) |
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57 { |
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58 iBrand = aBrandId.AllocL(); |
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59 iDefaultBrand = aDefaultBrandId.AllocL(); |
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60 iAppId = aAppId.AllocL(); |
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61 User::LeaveIfError( iClient.Connect() ); |
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62 |
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63 iClient.StartTransactionL( *iAppId, *iBrand, aDefaultBrandId, |
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64 iLanguageId, EBSTxAccess, iReserved ); |
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65 } |
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66 |
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67 // Destructor |
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68 CBSAccess::~CBSAccess() |
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69 { |
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70 delete iBrand; |
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71 delete iDefaultBrand; |
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72 delete iAppId; |
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73 iClient.Close(); |
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74 } |
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75 |
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76 // C++ default constructor can NOT contain any code, that |
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77 // might leave. |
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78 // |
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79 CBSAccess::CBSAccess( TLanguage aLanguageId, TBool aCacheData, TInt aReserved ) |
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80 : iLanguageId( aLanguageId ), iUseCache( aCacheData ), iReserved( aReserved ) |
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81 { |
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82 } |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // CBSAccess::Close() |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 void CBSAccess::Close() |
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89 { |
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90 delete this; |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CBSAccess::GetTextL() |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 HBufC* CBSAccess::GetTextL( const TDesC8& aId ) |
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98 { |
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99 HBufC* buffer = NULL; |
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100 |
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101 iClient.GetTextL( aId, buffer ); |
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102 |
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103 TRACE( T_LIT("iClient.GetText( iBrandId, aId, buffer )") ); |
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104 return buffer; |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CBSAccess::GetTextLC() |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 HBufC* CBSAccess::GetTextLC( const TDesC8& aId ) |
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112 { |
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113 HBufC* buffer = NULL; |
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114 iClient.GetTextL( aId, buffer ); |
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115 TRACE( T_LIT("iClient.GetText( aBrandId, aId, buffer )") ); |
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116 |
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117 CleanupStack::PushL( buffer ); |
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118 return buffer; |
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119 } |
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120 |
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121 |
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122 // ----------------------------------------------------------------------------- |
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123 // CBSAccess::GetIntL() |
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124 // ----------------------------------------------------------------------------- |
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125 // |
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126 TInt CBSAccess::GetIntL( const TDesC8& aId ) |
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127 { |
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128 TInt value = 0; |
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129 |
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130 iClient.GetIntL( aId, value ); |
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131 return value; |
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132 } |
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133 |
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134 TInt CBSAccess :: isBrandUpdateRequiredL () |
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135 { |
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136 TInt updateRequired = -1; |
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137 iClient.isBrandUpdateRequiredL (updateRequired); |
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138 return updateRequired; |
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139 |
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140 } |
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141 |
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142 // ----------------------------------------------------------------------------- |
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143 // CBSAccess::GetSeveralIntL() |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 MBSElement* CBSAccess::GetSeveralL( MDesC8Array& aIds ) |
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147 { |
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148 MBSElement* returnValue = iClient.GetSeveralL( aIds ); |
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149 return returnValue; |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // CBSAccess::GetFileL() |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 void CBSAccess::GetFileL( const TDesC8& aId, |
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157 RFile& aFile ) |
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158 { |
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159 iClient.GetFileL( aId, aFile ); |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // CBSAccess::GetStructureL() |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 MBSElement* CBSAccess::GetStructureL( const TDesC8& aId ) |
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167 { |
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168 MBSElement* returnValue = NULL; |
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169 |
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170 returnValue = iClient.GetStructureL( aId ); |
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171 |
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172 return returnValue; |
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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 // CBSAccess::GetBufferL() |
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178 // ----------------------------------------------------------------------------- |
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179 // |
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180 HBufC8* CBSAccess::GetBufferL( const TDesC8& aId ) |
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181 { |
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182 HBufC8* buffer = NULL; |
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183 iClient.GetBufferL( aId, buffer ); |
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184 return buffer; |
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185 } |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // CBSAccess::GetBufferLC() |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 HBufC8* CBSAccess::GetBufferLC( const TDesC8& aId ) |
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192 { |
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193 HBufC8* buffer = GetBufferL( aId ); |
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194 CleanupStack::PushL( buffer ); |
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195 return buffer; |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // CBSAccess::RegisterObserverL() |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 void CBSAccess::RegisterObserverL( MBSBrandChangeObserver* aObserver, MBSBackupRestoreStateObserver* aBackupObserver) |
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203 { |
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204 iClient.RegisterObserverL( aObserver, aBackupObserver ); |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // CBSAccess::UnRegisterObserverL() |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 void CBSAccess::UnRegisterObserverL( MBSBrandChangeObserver* aObserver, MBSBackupRestoreStateObserver* aBackupObserver ) |
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212 { |
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213 iClient.UnRegisterObserverL( aObserver, aBackupObserver ); |
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214 } |
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215 |
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216 // ----------------------------------------------------------------------------- |
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217 // CBSAccess::GetBitmapL() |
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218 // ----------------------------------------------------------------------------- |
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219 // |
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220 void CBSAccess::GetBitmapL( const TDesC8& aBitmapId, |
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221 CFbsBitmap*& aBitmap, |
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222 CFbsBitmap*& aMask ) |
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223 { |
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224 TBool useSkins = ETrue; |
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225 CCoeEnv* coeEnv = CCoeEnv::Static(); |
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226 if( !coeEnv ) |
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227 { |
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228 TRACE( T_LIT("GETBITMAPL NO COE ENV ") ); |
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229 // no CONE -> don't try to use skins |
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230 useSkins = EFalse; |
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231 } |
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232 |
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233 MBSElement* bitmapItem = NULL; |
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234 |
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235 // get the structure containing the info for the bitmap |
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236 bitmapItem = GetStructureL( aBitmapId ); |
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237 CleanupClosePushL( *bitmapItem ); |
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238 |
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239 // get the list from the bitmap element |
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240 const CBSBitmap* bitmap = &bitmapItem->BitmapDataL(); |
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241 |
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242 RFile bitmapFile; |
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243 |
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244 // we need to get the bitmap file from where we can load the bitmap |
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245 GetFileL( bitmap->BitmapFileId(), bitmapFile ); |
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246 |
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247 TInt err = KErrNotFound; |
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248 CFbsBitmap* skinBitmap = NULL; |
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249 if( useSkins ) |
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250 { |
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251 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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252 |
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253 TAknsItemID itemId; |
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254 itemId.Set( bitmap->SkinIdMajor(), bitmap->SkinIdMinor() ); |
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255 |
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256 // Codescanner warning: neglected to put variable on cleanup stack (id:35) |
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257 // This method cannot leave after this line if the bitmap is created |
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258 TRAP( err, skinBitmap = AknsUtils::CreateBitmapL( skin, itemId ) ); // CSI: 35 # See above |
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259 } |
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260 // if useSkins is TRUE that means there is a COE Env, and icons can be created |
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261 // otherwise, without CoeEnv, we cannot create icons, hence leave |
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262 if( err == KErrNotFound && useSkins) |
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263 { |
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264 // no skin bitmap found |
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265 |
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266 // icon server take ownership of of icon file provider |
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267 CBSIconFileProvider* ifp = CBSIconFileProvider::NewL( bitmapFile ); |
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268 CleanupStack::PushL( ifp ); |
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269 |
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270 AknIconUtils::CreateIconLC( aBitmap, aMask, |
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271 *ifp, |
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272 bitmap->BitmapId(), bitmap->BitmapMaskId() ); |
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273 |
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274 CleanupStack::Pop( 2 ); // aBitmap, aMask |
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275 CleanupStack::Pop(ifp) ; |
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276 } |
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277 else if( err ) |
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278 { |
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279 User::Leave( err ); |
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280 } |
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281 else |
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282 { |
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283 aBitmap = skinBitmap; |
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284 aMask = NULL; |
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285 } |
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286 bitmapFile.Close() ; |
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287 CleanupStack::PopAndDestroy(); // structure |
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288 } |
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289 |
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290 // END OF FILE |
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291 |