1 /* |
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2 * Copyright (c) 2003 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: Handler for loading file scheme. |
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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 CFileLoader_H |
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21 #define CFileLoader_H |
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22 |
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23 // INCLUDES |
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24 #include "urlloader_urlloaderint.h" |
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25 #include "urlloader_murlschemehandler.h" |
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26 |
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27 // CONSTANTS |
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28 |
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29 // MACROS |
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30 |
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31 // DATA TYPES |
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32 |
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33 // FUNCTION PROTOTYPES |
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34 |
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35 // FORWARD DECLARATIONS |
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36 |
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37 // CLASS DECLARATION |
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38 |
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39 /** |
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40 * File loader implementation class. |
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41 * |
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42 * @lib fileloader.lib |
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43 * @since 2.0 |
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44 */ |
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45 |
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46 class CKFileLoader : public MUrlSchemeHandler |
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47 { |
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48 public: // Constructors and destructor |
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49 |
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50 /** |
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51 * Two-phased constructor. |
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52 */ |
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53 static CKFileLoader* NewL(); |
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54 |
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55 /** |
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56 * Destructor. |
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57 */ |
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58 virtual ~CKFileLoader(); |
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59 |
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60 public: // Functions from base classes |
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61 |
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62 /** |
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63 * From MUrlSchemeHandler Handles requests for file scheme loading. |
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64 * @since 2.0 |
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65 * @param aUrl The request URL. |
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66 * @param aHeader The request headers or NULL if no request specific headers. It is |
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67 * @param aData The body and body length of the request. |
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68 * @param aMethod The method to use for the request could be NW_URL_METHOD_GET or NW_URL_METHOD_POST . |
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69 * @param aTransId The request's transaction id. |
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70 * @param aLoadContext The load context that should be returned with the response. |
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71 * @param aLoadCallback The callback to call when the response is ready. |
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72 * @param aPartialLoadCallback The callback to call when a chunk is ready. |
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73 * @param aCacheMode The cache mode. It is relevant only in case of http or https scheme. |
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74 * @param aDefaultHeadersMask A flag indicating what default headers should be used. |
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75 * @param aLoadType Used by accept headers |
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76 * @param aIsTopLevel Markup page is top, images, css, etc are not top level |
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77 * @param aIsScript Is it a WmlScript load event? |
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78 * @return ETrue if processed the load request, EFalse otherwise |
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79 */ |
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80 virtual TBool HandleLoadRequestL(const TUint16* aUrl, |
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81 void* aHeader, |
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82 TPtr8& aData, |
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83 TUint8 aMethod, |
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84 TUint16 aTransId, |
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85 void* aLoadContext, |
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86 NW_Url_RespCallback_t* aPartialLoadCallback, |
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87 NW_Cache_Mode_t aCacheMode, |
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88 TUint aDefaultHeadersMask, |
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89 TUint8 aLoadType, |
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90 TBool aIsTopLevel, |
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91 TBool aIsScript, |
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92 NW_Uint8 aReason, |
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93 void* aLoadData); |
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94 private: |
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95 |
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96 /** |
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97 * C++ default constructor. |
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98 */ |
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99 CKFileLoader(); |
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100 |
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101 /** |
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102 * By default Symbian 2nd phase constructor is private. |
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103 */ |
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104 void ConstructL(); |
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105 |
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106 }; |
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107 |
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108 #endif // CKFileLoader_H |
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109 |
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110 // End of File |
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