1 /*

     2 * Copyright (c) 2002 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:    LandmarksUi Content File -    Provides LM document class methods.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 // INCLUDE FILES

    25 

    26 #include <f32file.h>

    27 #include "CLmkMsgViewerDocument.h"

    28 #include "CLmkMsgViewerAppUi.h"

    29 

    30 // ================= MEMBER FUNCTIONS =======================

    31 // ----------------------------------------------------------------------------

    32 // CLmkMsgViewerDocument::CLmkMsgViewerDocument

    33 // ----------------------------------------------------------------------------

    34 //

    35 CLmkMsgViewerDocument::CLmkMsgViewerDocument( CEikApplication& aApp )

    36     : CEikDocument( aApp )

    37     {

    38     }

    39 

    40 // ----------------------------------------------------------------------------

    41 // CLmkMsgViewerDocument::~CLmkMsgViewerDocument

    42 // ----------------------------------------------------------------------------

    43 //

    44 CLmkMsgViewerDocument::~CLmkMsgViewerDocument()

    45     {

    46     iLandmarkContentFileHandle.Close();

    47     delete iFileFullPath;

    48     }

    49 

    50 // ----------------------------------------------------------------------------

    51 // CLmkMsgViewerDocument::ConstructL

    52 // Symbian 2nd phase constructor can leave.

    53 // ----------------------------------------------------------------------------

    54 //

    55 void CLmkMsgViewerDocument::ConstructL()

    56     {

    57     }

    58 

    59 // ----------------------------------------------------------------------------

    60 // CLmkMsgViewerDocument::NewL

    61 // Two-phased constructor.

    62 // ----------------------------------------------------------------------------

    63 //

    64 CLmkMsgViewerDocument* CLmkMsgViewerDocument::NewL( CEikApplication& aApp )

    65     {

    66     CLmkMsgViewerDocument* self = new( ELeave ) CLmkMsgViewerDocument( aApp );

    67     CleanupStack::PushL( self );

    68     self->ConstructL();

    69     CleanupStack::Pop();

    70     return self;

    71     }

    72 

    73 // ----------------------------------------------------

    74 // CLmkMsgViewerDocument::CreateAppUiL

    75 // constructs CLmkMsgViewerAppUi

    76 // ----------------------------------------------------

    77 //

    78 CEikAppUi* CLmkMsgViewerDocument::CreateAppUiL()

    79     {

    80     return new( ELeave ) CLmkMsgViewerAppUi;

    81     }

    82 

    83 // -----------------------------------------------------------------------------

    84 // CLmkMsgViewerDocument::OpenFileL()

    85 // Open document.

    86 // -----------------------------------------------------------------------------

    87 CFileStore* CLmkMsgViewerDocument::OpenFileL(

    88     TBool /*aDoOpen*/,

    89     const TDesC& aFilename,

    90     RFs& aFs )

    91     {

    92 	//static_cast<CLmkMsgViewerAppUi*>( iAppUi )->OpenL( aFilename );

    93 

    94 	// Function is called with Full-path.

    95     iIsFileFullPathValid = ETrue;

    96     // Store the File's fullpath.

    97     iFileFullPath = aFilename.AllocL();

    98 

    99     // Open File Handle for the file

   100     TInt openError = iLandmarkContentFileHandle.Open( aFs, aFilename,

   101         EFileShareReadersOnly);

   102     if ( openError != KErrNone )

   103         {

   104         User::Leave( openError );

   105         }

   106     iIsFileHandleValid = ETrue;

   107     return NULL;

   108     }

   109 

   110 // -----------------------------------------------------------------------------

   111 // CLmkMsgViewerDocument::OpenFileL()

   112 // Open document.

   113 // -----------------------------------------------------------------------------

   114 

   115 void CLmkMsgViewerDocument::OpenFileL(

   116     CFileStore*& /* aFileStore */,

   117     RFile& aFile)

   118     {

   119     // Duplicate the file handle

   120     // Function is not called with Full-path.

   121     iIsFileFullPathValid = EFalse;

   122 

   123     // File-handle is valid

   124     iIsFileHandleValid = ETrue;

   125     iLandmarkContentFileHandle.Duplicate(aFile);

   126     aFile.Close();

   127 	//static_cast<CLmkMsgViewerAppUi*>( iAppUi )->OpenL( aFile );

   128     //aFileStore = NULL;

   129     }

   130 

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

   132 //  CLmkMsgViewerDocument::GetLandmarkContentFileHandle

   133 // This function is a get function to get the file-handle of the file content.

   134 // This is used by AppUI.

   135 // Returns: File handle of content by reference .

   136 // -----------------------------------------------------------------------------

   137 //

   138 RFile& CLmkMsgViewerDocument::GetLandmarkContentFileHandle()

   139     {

   140     return iLandmarkContentFileHandle;

   141     }

   142 

   143     // -----------------------------------------------------------------------------

   144 // CLmkMsgViewerDocument::IsFileHandleValid()

   145 // Used by UI class to check if file's handle is valid

   146 // -----------------------------------------------------------------------------

   147 //

   148 TBool CLmkMsgViewerDocument::IsFileHandleValid() const

   149     {

   150     return (iIsFileHandleValid != NULL);

   151     }

   152 

   153 

   154 // End of File