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1 /* |
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2 ============================================================================ |
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3 Name : NPRHtmlCreator.cpp |
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4 Author : Symsource |
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5 |
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6 Copyright (c) 2009 Symbian Foundation Ltd |
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7 This component and the accompanying materials are made available |
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8 under the terms of the License "Eclipse Public License v1.0" |
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9 which accompanies this distribution, and is available |
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10 at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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11 |
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12 Initial Contributors: |
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13 - Symbian Foundation Ltd - initial contribution. |
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14 |
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15 Contributors: |
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16 - Symsource |
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17 |
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18 Description : HTML composer |
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19 ============================================================================ |
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20 */ |
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21 |
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22 #include "NPRHtmlCreator.h" |
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23 #include "NPRStory.h" |
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24 |
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25 //Constants |
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26 _LIT(KPath, "c:\\data\\npr\\story.html"); |
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27 _LIT8(KHtml, "<html><body><h2>%S</h2><img vspace=\"2\" hspace=\"10\" src=\"file:///c:/data/npr/pic%d.jpg\" width=\"125\" height=\"125\" align=\"left\"/>%S</body></html>"); |
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28 |
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29 TInt CNPRHtmlCreator::iCurrentImage=6; |
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30 |
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31 CNPRHtmlCreator* CNPRHtmlCreator::NewLC() |
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32 { |
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33 CNPRHtmlCreator* self = new (ELeave) CNPRHtmlCreator(); |
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34 CleanupStack::PushL(self); |
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35 self->ConstructL(); |
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36 return self; |
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37 } |
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38 |
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39 CNPRHtmlCreator* CNPRHtmlCreator::NewL() |
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40 { |
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41 CNPRHtmlCreator* self = CNPRHtmlCreator::NewLC(); |
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42 CleanupStack::Pop(); // self; |
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43 return self; |
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44 } |
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45 |
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46 CNPRHtmlCreator::~CNPRHtmlCreator() |
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47 { |
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48 iFs.Close(); |
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49 } |
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50 |
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51 |
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52 void CNPRHtmlCreator::ConstructL() |
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53 { |
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54 User::LeaveIfError(iFs.Connect()); |
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55 } |
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56 |
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57 void CNPRHtmlCreator::CreateHtmlFileL(CNPRStory* aStory) |
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58 { |
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59 TInt err = iFs.MkDirAll(KPath); |
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60 if ((KErrNone != err) && (KErrAlreadyExists != err)) |
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61 { |
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62 User::Leave(err); |
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63 } |
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64 |
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65 //Open the file, replacing if necessary |
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66 RFile file; |
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67 User::LeaveIfError(file.Replace(iFs,KPath,EFileWrite)); |
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68 CleanupClosePushL(file); |
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69 |
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70 HBufC8* title=HBufC8::NewLC(aStory->Title().Length()); |
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71 title->Des().Copy(aStory->Title()); |
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72 |
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73 TInt textLength=aStory->Text().Length(); |
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74 HBufC8* text; |
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75 if (textLength!=0) |
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76 { |
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77 text=HBufC8::NewLC(textLength); |
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78 text->Des().Copy(aStory->Text()); |
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79 } |
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80 else |
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81 { |
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82 //There was no story, so just display the teaser |
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83 textLength=aStory->Teaser().Length(); |
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84 text=HBufC8::NewLC(textLength); |
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85 text->Des().Copy(aStory->Teaser()); |
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86 } |
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87 |
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88 HBufC8 *buf = HBufC8::NewLC(KHtml().Length() |
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89 + title->Length() |
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90 + textLength +1 |
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91 ); |
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92 |
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93 --iCurrentImage; |
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94 if (iCurrentImage<=0) |
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95 { |
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96 iCurrentImage=6; |
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97 } |
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98 |
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99 TPtr8 ptr = buf->Des(); |
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100 ptr.Format(KHtml,title, iCurrentImage,text); |
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101 |
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102 //Write into the file |
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103 User::LeaveIfError(file.Write(ptr)); |
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104 CleanupStack::PopAndDestroy(3); //buf,teaser,title |
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105 CleanupStack::PopAndDestroy(&file); |
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106 } |