1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  CCSXHKywdTopics class definition

    15 *

    16 */

    17 

    18 #include "CSXHKywdTopics.h"

    19 #include "CSXHHTMLContentParser.h"

    20 #include "CSXHHelpDataBase.h"

    21 #include "CSXHViewIDs.h"

    22 #include "csxhconstants.h"

    23 #include "CSXHKywdTOC1.h"

    24 

    25 #include <eikenv.h> 

    26 #include <e32base.h>

    27 

    28 //Implementation class. This class will be used when all the keywords has to be displayed   

    29 class MCSXHKywdTopicsBuilder : public MCSXHKywdBuilder

    30     {

    31     public:

    32     static MCSXHKywdTopicsBuilder* NewL()

    33         {

    34         MCSXHKywdTopicsBuilder* self = MCSXHKywdTopicsBuilder::NewLC();

    35         CleanupStack::Pop(self);

    36         return self;

    37         }

    38     static MCSXHKywdTopicsBuilder* NewLC()

    39         {

    40         MCSXHKywdTopicsBuilder* self = new(ELeave) MCSXHKywdTopicsBuilder();

    41         CleanupStack::PushL(self);

    42         return self;

    43         }

    44     

    45     void InsertKeywordL(CCSXHKywdTopics* aKwdTopics, const TDesC& aKwd,CCSXHHtmlTOC1*)

    46         {aKwdTopics->InsertKywdL(aKwd);}

    47     

    48     void InsertKeywordL(CCSXHKywdTopics* aKwdTopics, const TDesC& aKwd,const TInt&)

    49         {aKwdTopics->InsertKywdL(aKwd);}

    50     

    51     private:

    52     MCSXHKywdTopicsBuilder(){}

    53     };

    54 

    55     

    56 //Implementation class. This class will be used when user has selected a keyword and

    57 // wants to navigate to the search result view

    58 class MCSXHKywdSelectedItemBuilder : public MCSXHKywdBuilder

    59     {

    60     public:

    61     static MCSXHKywdSelectedItemBuilder* NewL(CCSXHKywdTOC1* aCurrentTopic)

    62         {

    63         MCSXHKywdSelectedItemBuilder* self = MCSXHKywdSelectedItemBuilder::NewLC(aCurrentTopic);

    64         CleanupStack::Pop(self);

    65         return self;

    66         }

    67     static MCSXHKywdSelectedItemBuilder* NewLC(CCSXHKywdTOC1* aCurrentTopic)

    68         {

    69         MCSXHKywdSelectedItemBuilder* self = new(ELeave) 

    70         	MCSXHKywdSelectedItemBuilder(aCurrentTopic);

    71         CleanupStack::PushL(self);

    72         return self;

    73         }

    74     void InsertKeywordL(CCSXHKywdTopics*, const TDesC& aKwd,CCSXHHtmlTOC1* aToc1) 

    75         {

    76         if(iCurrentTopic->GetName().Compare(aKwd) == 0)

    77             iCurrentTopic->AppendHtmlTOC1L(aToc1);

    78         }

    79     void InsertKeywordL(CCSXHKywdTopics*, const TDesC& aKwd,const TInt& aLegacyIndex)

    80         {

    81         if(iCurrentTopic->GetName().Compare(aKwd) == 0)

    82             iCurrentTopic->LegacyIndex() = aLegacyIndex;

    83         }

    84     

    85     private:

    86     MCSXHKywdSelectedItemBuilder(CCSXHKywdTOC1* aCurrentTopic)

    87                                 :iCurrentTopic(aCurrentTopic){}

    88     CCSXHKywdTOC1* iCurrentTopic;

    89     };

    90 

    91 // ---------------------------------------------------------

    92 // Items commented in header.

    93 // ---------------------------------------------------------

    94 CCSXHKywdTopics* CCSXHKywdTopics::NewL(const TApaAppCaption& aAppCaption)

    95     {

    96     CCSXHKywdTopics* self = CCSXHKywdTopics::NewLC(aAppCaption);

    97     CleanupStack::Pop(self);

    98     return self;

    99     }

   100 // ---------------------------------------------------------

   101 // Items commented in header.

   102 // ---------------------------------------------------------    

   103 CCSXHKywdTopics* CCSXHKywdTopics::NewLC(const TApaAppCaption& aAppCaption)

   104     {

   105     CCSXHKywdTopics* self = new(ELeave) CCSXHKywdTopics(aAppCaption);

   106     CleanupStack::PushL(self);

   107     return self;

   108     }

   109 // ---------------------------------------------------------

   110 // Items commented in header.

   111 // ---------------------------------------------------------    

   112 CCSXHKywdTopics::CCSXHKywdTopics(const TDesC& aName) : CCSXHGenericTOC1(aName)

   113     {}

   114 // ---------------------------------------------------------

   115 // Items commented in header.

   116 // ---------------------------------------------------------    

   117 CCSXHKywdTopics::~CCSXHKywdTopics()

   118     {

   119     if(iCurrentTopic)

   120         delete iCurrentTopic;

   121     }

   122 // ---------------------------------------------------------

   123 // Items commented in header.

   124 // ---------------------------------------------------------    

   125 TUid CCSXHKywdTopics::GetViewID() const

   126     {

   127     return KCSXHKywdToc1ViewID;

   128     }

   129 // ---------------------------------------------------------

   130 // Items commented in header.

   131 // ---------------------------------------------------------       

   132 void CCSXHKywdTopics::CopyChildListL(CDesCArray* aArray)    

   133     {

   134     iKywdTopics = aArray;

   135     MCSXHKywdTopicsBuilder* builder = NULL;

   136     builder = MCSXHKywdTopicsBuilder::NewL();

   137     CCSXHHelpDataBase::GetInstance()->FillKeywordTopicsL(builder);

   138     delete builder;

   139     }

   140 // ---------------------------------------------------------

   141 // Items commented in header.

   142 // ---------------------------------------------------------    

   143 void CCSXHKywdTopics::InsertKywdL(const TDesC& aKywd)

   144     {

   145     TBuf<KMaxFileName> child(KTabSpace);

   146     child.Append(aKywd);

   147     iKywdTopics->InsertIsqL(child);

   148     }

   149 // ---------------------------------------------------------

   150 // Items commented in header.

   151 // ---------------------------------------------------------    

   152 CCSXHHelpContentBase* CCSXHKywdTopics::GetChildL(const TDesC& aName)

   153     {

   154     if(iCurrentTopic)

   155         {

   156         delete iCurrentTopic;

   157         iCurrentTopic = NULL;

   158         }

   159         

   160     iCurrentTopic = CCSXHKywdTOC1::NewL(aName);

   161     

   162     MCSXHKywdSelectedItemBuilder* builder = NULL;

   163     builder = MCSXHKywdSelectedItemBuilder::NewL(iCurrentTopic);

   164 

   165     CCSXHHelpDataBase::GetInstance()->FillKeywordTopicsL(builder);

   166 

   167     delete builder;

   168     return iCurrentTopic;

   169     }

   170 // ---------------------------------------------------------

   171 // Items commented in header.

   172 // ---------------------------------------------------------    

   173 CCSXHKywdTOC1* CCSXHKywdTopics::GetSelectedTopic()

   174     {

   175     return iCurrentTopic;

   176     }

   177 

   178 

   179