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1 /* |
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2 * Copyright (c) 2009 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: Header file for CScrBackupUtil class |
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15 * |
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16 */ |
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17 |
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18 #ifndef JAVASCRBACKUPUTIL_H_ |
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19 #define JAVASCRBACKUPUTIL_H_ |
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20 |
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21 |
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22 #include <e32base.h> |
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23 #include <s32strm.h> |
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24 #include <f32file.h> |
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25 #include <e32cmn.h> |
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26 #include <s32mem.h> |
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27 #include <S32BUF.H> |
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28 |
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29 #include <mw/usif/usifcommon.h> |
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30 #include <mw/usif/scr/scr.h> |
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31 #include <mw/usif/scr/screntries.h> |
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32 #include <mw/usif/scr/appreginfo.h> //for TAppCaption |
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33 #include <e32lang.h> |
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34 |
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35 #include <string> |
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36 #include <vector> |
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37 |
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38 namespace java |
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39 { |
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40 namespace backup |
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41 { |
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42 |
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43 class CScrBackupUtil : public CBase |
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44 { |
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45 public: |
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46 static CScrBackupUtil* NewL(); |
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47 |
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48 ~CScrBackupUtil(); |
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49 |
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50 static CScrBackupUtil* NewLC(); |
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51 |
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52 /* |
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53 * filling the data with the SCR value one by one |
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54 */ |
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55 void BackupScrDataL(RDesWriteStream& aStream, TBool& aBackupNotFinished, TInt& aBufferSpaceLeft); |
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56 |
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57 void GetComponentInfoL(Usif::TComponentId aComponentId,RDesWriteStream& aStream); |
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58 void WriteToActualStream(RDesWriteStream& aStream); |
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59 |
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60 void RestoreScrDataL(RDesReadStream& aStream, TInt& aRestoreState, TInt& aBufferSpaceLeft); |
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61 void SetDataInScrL(TUid aUid ,RDesReadStream& aStream); |
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62 |
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63 private: //fun |
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64 void ConstructL(); |
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65 void ConnectScrL(); |
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66 void writeRemainingData(); |
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67 void RegisterApplicationL(TInt aComponentId, TUid aAppUid, |
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68 Usif::TAppCaption aAppName, TDesC aIconFilename, TInt aNumberOfIcons, |
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69 TLanguage aLanguages); |
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70 |
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71 template <typename T> |
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72 TInt ComputeSizeL(const T &aObject); |
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73 void ExtractUidAndComponentIdL(RArray<Usif::TComponentId>& componentIds,RArray<TInt>& uids,TInt& ComponentsCount); |
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74 Usif::TComponentId RegisterComponentL(Usif::CComponentEntry& aEntry ,TUid aUid,TPtr aMidletInfoUrl, TPtr aMidletDescription, TPtr8 aMidletDeletionConformation,TPtr aDownloadUrl,TInt64 aMediaId,TPtr aDomainCatogary , TPtr aSettingValue,RPointerArray<HBufC>& aComponentFilesArray, TBool aIsComponentPresent,RPointerArray<Usif::CLocalizableComponentInfo>& aLocalizableComponentInfoArray); |
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75 CScrBackupUtil(); |
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76 private://members |
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77 |
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78 enum TState |
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79 { |
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80 EIsFetchCompleteInfo, |
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81 EIsWriteCompleteInfo |
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82 }; |
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83 TState iState; |
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84 HBufC8* iRemainingInfo; |
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85 // to check if the previous attribte claims that he cant |
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86 //write in stream because of space so all other attribute |
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87 //down the lane should be in the remaining info buffer to maintain the sequence |
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88 TBool iIsToWriteInStream; |
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89 TBool iBufferToWriteNextTime; |
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90 TBool iWriteToStream; |
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91 TInt i ; |
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92 TInt iLengthOfString; |
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93 Usif::RSoftwareComponentRegistry* iScr; |
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94 RArray<Usif::TComponentId> iComponentIds; |
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95 RArray<TInt> iUids; |
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96 RArray<TInt> iPresentUids; |
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97 |
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98 TInt iNumberOfComponents; |
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99 TInt iBufferSpaceLeft; |
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100 |
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101 TInt iRemainingBuffer; |
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102 TPtr8 iPtrToWriteBuffer; |
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103 |
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104 TBool iIsFristCall; |
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105 |
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106 }; |
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107 |
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108 // Helper class pass the info of midlet with in midletSuite |
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109 class CAppInfo : public CBase |
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110 { |
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111 public: |
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112 static CAppInfo* NewL(); |
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113 |
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114 ~CAppInfo(); |
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115 |
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116 static CAppInfo* NewLC(); |
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117 void ConstructL(); |
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118 void Set(TLanguage language,TUid appUid,Usif::TAppCaption caption,TDesC& appIcon,TInt aNoOfIcons); |
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119 TLanguage GetLanguage(); |
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120 TUid GetAppUid(); |
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121 Usif::TAppCaption GetCaption(); |
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122 HBufC* GetAppIcon(); |
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123 TInt NoOfIcons(); |
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124 protected: |
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125 |
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126 CAppInfo(); |
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127 |
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128 |
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129 private: |
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130 TLanguage iLanguage; |
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131 TUid iAppUid; |
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132 Usif::TAppCaption iCaption; |
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133 HBufC* iAppIcon; |
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134 TInt iNoOfIcons; |
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135 }; |
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195 |
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196 class CJavaBackupEntries : public CBase |
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197 { |
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198 public: |
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199 ~CJavaBackupEntries(); |
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200 static CJavaBackupEntries* NewL(Usif::TComponentId aId); |
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201 |
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202 static CJavaBackupEntries* NewLC(Usif::TComponentId aId); |
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203 |
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204 |
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205 //used to get the below info |
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206 /* |
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207 * will get all the entries in this API |
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208 * called when restoring |
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209 */ |
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210 void GetEntries(); |
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211 |
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212 /* |
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213 * to set all the entries |
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214 * |
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215 */ |
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216 void SetEntries(); |
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217 private : |
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218 |
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219 void ConstructL(Usif::TComponentId aId); |
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220 |
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221 private: |
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222 //check if this duplication can be removed as the same variable is in ccomponentEntry |
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223 Usif::TComponentId iComponentId; ///< The unique id of the software component. |
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224 //HBufC* iName; ///< Name of the software component. |
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225 //HBufC* iVendor; ///< Vendor of the software component. |
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226 //HBufC* iSwType; ///< Software type name of the component. |
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227 //HBufC* iGlobalId; ///< Globally unique component identifier. |
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228 //TBool iRemovable; ///< Whether the component is removable. |
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229 //TInt64 iSize; ///< The total size of the component at installation time in bytes. |
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230 //TScomoState iScomoState; ///< SCOMO state of the component. |
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231 //TDriveList iInstalledDrives; ///< The set of drives that files for the software component were installed to. |
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232 //HBufC* iVersion; ///< Version identifier of the software component |
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233 //HBufC* iInstallTime; ///< The install time of the component. |
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234 //TBool iDrmProtected; ///< Whether the component is DRM protected. |
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235 //TBool iHidden; ///< Whether the component is hidden in the list of installed components. |
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236 //TBool iKnownRevoked; ///< Whether the component has been revoked. |
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237 //TBool iOriginVerified; ///< Whether the installer has verified the originator of the component. |
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238 |
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239 |
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240 // TODO Can we keep a pointer here |
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241 Usif::CComponentEntry iEntries; |
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242 TBool iIsComponentPresent; |
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243 // component property |
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244 TInt iMidletSuitId; |
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245 HBufC *iMidletInfoUrl; |
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246 HBufC *iMidletDescription; |
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247 TBool iMidletDeletetionConfirmation; // Didnt got any thing for it |
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248 HBufC *iMidletDownloadUrl; |
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249 HBufC *iDomainCatagory;// didnt got any thing for it |
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250 TInt iMediaId; |
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251 //addtion to CcomponentEntry Class |
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252 RPointerArray<Usif::CLocalizableComponentInfo> &iCompLocalizedInfoArray; |
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253 |
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255 Usif::RSoftwareComponentRegistry *iScr; |
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256 |
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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 |
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262 } |
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265 |
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266 #endif /* JAVASCRBACKUPUTIL_H_ */ |