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1 /* |
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2 * Copyright (c) 2002 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: DM Screensaver Adapter |
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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 #ifndef __NSMLScreenSaverAdapter_H__ |
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21 #define __NSMLScreenSaverAdapter_H__ |
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22 |
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23 |
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24 #include "TARMDmAdapter.h" |
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25 |
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26 |
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27 const TUint KNSmlDMScreenSaverAdapterImplUid = 0x1020782E; |
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28 |
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29 // the DDF version must be changed if any changes in DDF structure ( built in DDFStructureL() function ) |
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30 _LIT8( KNSmlSCDDFVersion, "1.0" ); |
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31 |
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32 _LIT8( KNSmlSCTextPlain, "text/plain" ); |
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33 |
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34 _LIT8( KNSmlCustomizationNodeName, "Customization" ); |
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35 _LIT8( KNSmlSCDescription, "The interior object holds all customization objects" ); |
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36 |
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37 _LIT8( KNSmlSCScreenSavers, "ScreenSavers" ); |
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38 _LIT8( KNSmlSCScreenSaversNodeDescription, "ScreenSavers is a common parent node for nodes managing screen savers"); |
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39 |
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40 _LIT8( KNSmlSCAvailableScreenSaversNodeName, "AvailableScreenSavers" ); |
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41 _LIT8( KNSmlSCAvailableScreenSaversNodeDescription, "This node holds the available screen saver placeholders"); |
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42 |
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43 _LIT8( KNSmlSCActiveScNodeName, "ActiveSc" ); |
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44 _LIT8( KNSmlSCActiveScNodeDescription, "This node is a link to the currently active screen saver"); |
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45 |
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46 _LIT8( KNSmlSCDynamicDescription, "This is a placeholder to screen saver ID identifying a screen saver"); |
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47 |
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48 _LIT8( KNSmlSCDataNodeName, "Data" ); |
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49 _LIT8( KNSmlSCDataNodeDescription, "Replace command will install a screen saver that's in the data field of the command"); |
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50 |
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51 _LIT8( KNSmlSCIDNodeName, "ID" ); |
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52 _LIT8( KNSmlSCIDNodeDescription, "This leaf node holds the ID of the screen saver"); |
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53 |
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54 _LIT8( KNSmlSCNameNodeName, "Name" ); |
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55 _LIT8( KNSmlSCNameNodeDescription, "This leaf node holds the name of the screen saver"); |
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56 |
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57 _LIT8( KNSmlSCDescriptionNodeName, "Description" ); |
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58 _LIT8( KNSmlSCDescriptionNodeDescription, "This leaf node holds the description of the screen saver"); |
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59 |
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60 _LIT8( KNSmlSCCustomPropertyNodeName, "CustomProperty" ); |
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61 _LIT8( KNSmlSCCustomPropertyNodeDescription, "This leaf node holds the custom property value of the screen saver"); |
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62 |
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63 _LIT8( KNSmlSCVersionNodeName, "Version" ); |
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64 _LIT8( KNSmlSCVersionNodeDescription, "This leaf node holds the version of the screen saver"); |
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65 |
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66 _LIT8( KNSmlSCInstallOptionsNodeName, "InstallOptions" ); |
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67 _LIT8( KNSmlSCInstallOptionsNodeDescription, "Holds the install options for next install"); |
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68 |
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69 _LIT8( KNSmlSCActiveScRef, "Customization/ScreenSavers/AvailableScreenSavers/" ); |
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70 |
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71 _LIT8( KSlash, "/" ); |
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72 |
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73 |
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74 class CScreenSaverList; |
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75 |
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76 // ------------------------------------------------------------------------------------------------ |
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77 // CNSmlDmEmailAdapter |
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78 // ------------------------------------------------------------------------------------------------ |
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79 class CScreenSaverAdapter : public CTARMDmAdapter |
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80 { |
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81 public: |
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82 static CScreenSaverAdapter* NewL(MSmlDmCallback* aDmCallback ); |
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83 static CScreenSaverAdapter* NewLC(MSmlDmCallback* aDmCallback ); |
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84 |
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85 virtual ~CScreenSaverAdapter(); |
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86 |
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87 // Implementation of MSmlDmAdapter interface |
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88 // ========================================= |
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89 void DDFVersionL( CBufBase& aVersion ); |
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90 void DDFStructureL( MSmlDmDDFObject& aDDF ); |
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91 |
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92 void _UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aObject, const TDesC8& aType, TInt aStatusRef ); |
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93 void _UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, RWriteStream*& aStream, const TDesC8& aType, TInt aStatusRef ); |
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94 void _DeleteObjectL( const TDesC8& aURI, const TDesC8& aLUID, TInt aStatusRef ); |
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95 void _FetchLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef ); |
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96 void _FetchLeafObjectSizeL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef ); |
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97 void _ChildURIListL( const TDesC8& aURI, const TDesC8& aLUID, const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList, TInt aResultsRef, TInt aStatusRef ); |
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98 |
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99 void _AddNodeObjectL( const TDesC8& aURI, const TDesC8& aParentLUID, TInt aStatusRef ); |
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100 void _ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aArgument, const TDesC8& aType, TInt aStatusRef ); |
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101 void _ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID, RWriteStream*& aStream, const TDesC8& aType, TInt aStatusRef ); |
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102 void _CopyCommandL( const TDesC8& aTargetURI, const TDesC8& aTargetLUID, const TDesC8& aSourceURI, const TDesC8& aSourceLUID, const TDesC8& aType, TInt aStatusRef ); |
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103 |
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104 void StartAtomicL(); |
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105 void CommitAtomicL(); |
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106 void RollbackAtomicL(); |
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107 TBool StreamingSupport( TInt& aItemSize ); |
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108 #ifdef __TARM_SYMBIAN_CONVERGENCY |
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109 virtual void StreamCommittedL( RWriteStream& aStream ); |
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110 #else |
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111 virtual void StreamCommittedL(); |
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112 #endif |
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113 void CompleteOutstandingCmdsL(); |
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114 |
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115 // PolicyCheck, resource name |
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116 //#ifdef __SAP_POLICY_MANAGEMENT |
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117 TPtrC8 PolicyRequestResourceL( const TDesC8& aURI ); |
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118 //#endif |
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119 |
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120 protected: |
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121 // Other |
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122 void GetLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, CBufBase& aResult, TError& aRet ); |
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123 |
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124 private: |
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125 void ConstructL( ); |
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126 CScreenSaverAdapter( MSmlDmCallback* aDmCallback ); |
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127 |
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128 enum TNodeId |
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129 { |
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130 ENodeUnknown, |
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131 |
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132 ENodeCustomization, |
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133 ENodeScreenSavers, |
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134 |
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135 ENodeAvailableScreenSavers, |
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136 ENodeActiveSc, |
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137 |
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138 ENodeAvailableScreenSaversX, |
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139 |
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140 ENodeData, |
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141 ENodeID, |
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142 ENodeName, |
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143 ENodeDescription, |
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144 ENodeCustomProperty, |
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145 ENodeVersion, |
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146 ENodeInstallOptions, |
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147 |
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148 ENodeLast |
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149 }; |
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150 |
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151 TNodeId NodeId( const TDesC8& aURI ); |
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152 |
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153 void FillNodeInfoL( MSmlDmDDFObject& aNode,TSmlDmAccessTypes aAccTypes,MSmlDmDDFObject::TOccurence aOccurrence, MSmlDmDDFObject::TScope aScope, MSmlDmDDFObject::TDFFormat aFormat,const TDesC8& aDescription ); |
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154 TBool IsImage(const TDesC8& aMime) ; |
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155 |
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156 |
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157 void InstalledPackagesL( RArray< TUid >& aUids ); |
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158 // void InstalledScreenSaversL( RArray< TUid >& aUids ); |
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159 void InstalledScreenSaversL( CDesCArray& aIds ); |
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160 |
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161 private: |
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162 |
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163 MSmlDmCallback* iCallBack; |
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164 CScreenSaverList* iScreenSavers; |
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165 TBool iScreensaverOff; |
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166 |
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167 }; |
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168 |
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169 #endif // __NSMLScreenSaverAdapter_H__ |