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1 /* |
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2 * Copyright (c) 2007-2008 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: Skin server's file handle provider. |
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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 "AknsFsHandleProvider.h" |
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20 #include <AknsSrvClient.h> |
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21 |
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22 // MIF file extension. |
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23 _LIT( KAknsSkinSrvMifFileExt, ".mif" ); |
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24 |
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25 // MBM file extension. |
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26 _LIT( KAknsSkinSrvMbmFileExt, ".mbm" ); |
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27 |
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28 // Extension length |
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29 const TInt KAknsExtensionLength = 4; |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CAknsFsHandleProvider::NewL |
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33 // (documented in the header). |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CAknsFsHandleProvider* CAknsFsHandleProvider::NewL( |
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37 RAknsSrvSession* aSkinSrvSession, const TDesC& aFilename) |
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38 { |
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39 CAknsFsHandleProvider* self = |
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40 new (ELeave) CAknsFsHandleProvider(aSkinSrvSession); |
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41 CleanupStack::PushL(self); |
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42 self->ConstructL(aFilename); |
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43 CleanupStack::Pop( self ); |
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44 return self; |
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45 } |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CAknsFsHandleProvider::~CAknsFsHandleProvider |
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49 // (documented in the header). |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CAknsFsHandleProvider::~CAknsFsHandleProvider() |
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53 { |
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54 delete iFilename; |
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55 iFilename = NULL; |
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56 iSkinSrvSession = NULL; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CAknsFsHandleProvider::CAknsFsHandleProvider |
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61 // (documented in the header). |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 CAknsFsHandleProvider::CAknsFsHandleProvider(RAknsSrvSession* aSkinSrvSession) : |
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65 iSkinSrvSession(aSkinSrvSession) |
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66 { |
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67 } |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CAknsFsHandleProvider::ConstructL |
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71 // (documented in the header). |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 void CAknsFsHandleProvider::ConstructL(const TDesC& aFilename) |
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75 { |
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76 iFilename = aFilename.AllocL(); |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CAknsFsHandleProvider::RetrieveIconFileHandleL |
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81 // (documented in the header). |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 void CAknsFsHandleProvider::RetrieveIconFileHandleL( |
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85 RFile& aFile, const TIconFileType aType ) |
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86 { |
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87 TInt filehandle = 0; |
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88 TFileName fn; |
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89 if ( iFilename ) |
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90 { |
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91 fn = iFilename->Left( iFilename->Length() - KAknsExtensionLength ); |
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92 } |
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93 |
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94 if (aType) // mif |
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95 { |
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96 fn.Append( KAknsSkinSrvMifFileExt ); |
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97 } |
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98 else // mbm |
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99 { |
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100 fn.Append( KAknsSkinSrvMbmFileExt ); |
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101 } |
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102 |
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103 TInt fshandle = iSkinSrvSession->OpenBitmapFile( fn, filehandle); |
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104 if (fshandle <=0 || filehandle == 0) |
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105 { |
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106 User::Leave(fshandle); |
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107 } |
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108 |
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109 User::LeaveIfError(aFile.AdoptFromServer(fshandle, filehandle)); |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CAknsFsHandleProvider::Finished |
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114 // (documented in the header). |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 void CAknsFsHandleProvider::Finished() |
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118 { |
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119 delete this; |
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120 } |
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121 |
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122 // End of file |
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123 |