1 /*

     2 * Copyright (c) 2008-2009 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:    Document class 

    15 *

    16 */

    17 

    18 #include <mpxviewutility.h>

    19 

    20 #include "glxappui.h"

    21 #include "glxdocument.h"

    22 #include <glximageviewermanager.h>

    23 #include <glxtracer.h>

    24 

    25 // -----------------------------------------------------------------------------

    26 // NewL

    27 // -----------------------------------------------------------------------------

    28 //

    29 CGlxDocument* CGlxDocument::NewL(CEikApplication& aApp)

    30     {

    31     TRACER("CGlxDocument::NewL");

    32     CGlxDocument* self = NewLC(aApp);

    33     CleanupStack::Pop(self);

    34     return self;

    35     }

    36 

    37 // -----------------------------------------------------------------------------

    38 // NewLC

    39 // -----------------------------------------------------------------------------

    40 //

    41 CGlxDocument* CGlxDocument::NewLC(CEikApplication& aApp)

    42     {

    43     TRACER("CGlxDocument::NewLC");

    44     CGlxDocument* self = new (ELeave) CGlxDocument(aApp);

    45     CleanupStack::PushL(self);

    46     self->ConstructL();

    47     return self;

    48     }

    49 

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

    51 // ConstructL

    52 // -----------------------------------------------------------------------------

    53 //

    54 void CGlxDocument::ConstructL()

    55     {

    56     TRACER("CGlxDocument::ConstructL");

    57     iViewUtility = MMPXViewUtility::UtilityL();

    58     iImageViewerInstance = CGlxImageViewerManager::InstanceL();

    59     }    

    60 

    61 // -----------------------------------------------------------------------------

    62 // Constructor

    63 // -----------------------------------------------------------------------------

    64 //

    65 CGlxDocument::CGlxDocument(CEikApplication& aApp) : CAknDocument(aApp) 

    66     {

    67     }

    68 

    69 // -----------------------------------------------------------------------------

    70 // Destructor

    71 // -----------------------------------------------------------------------------

    72 //

    73 CGlxDocument::~CGlxDocument()

    74     {

    75     TRACER("CGlxDocument::~CGlxDocument()");

    76     if ( iViewUtility )

    77         {

    78         iViewUtility->Close();

    79         }

    80     if ( iImageViewerInstance )

    81         {

    82         iImageViewerInstance->DeleteInstance();

    83         }

    84 	}

    85 

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

    87 // OpenFileL()

    88 // Open document.

    89 // -----------------------------------------------------------------------------

    90 CFileStore* CGlxDocument::OpenFileL( TBool /*aDoOpen*/,

    91                                     const TDesC& aFilename, RFs& /*aFs*/ )

    92     {

    93     TRACER("CFileStore* CGlxDocument::OpenFileL");

    94 	// Reset old data

    95     ResetDocument();

    96     iImageViewerInstance->SetImageUriL(aFilename);

    97     return NULL;

    98     }

    99 

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

   101 // CGlxDocument::OpenFileL()

   102 // Open document.

   103 // -----------------------------------------------------------------------------

   104 void CGlxDocument::OpenFileL( CFileStore*& /*aFileStore*/, RFile& aFile )

   105 	{	

   106 	TRACER("CGlxDocument::OpenFileL()");

   107 	// Make sure that aFile is closed in leave situation

   108 	CleanupClosePushL( aFile );

   109 	

   110 	// Reset old data

   111 	ResetDocument();    

   112 	iImageViewerInstance->SetImageFileHandleL(aFile);	

   113 	CleanupStack::PopAndDestroy( &aFile );

   114 	}

   115 

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

   117 // CGlxDocument::ResetDocument

   118 // Reset the document

   119 // ----------------------------------------------------------------------------

   120 //

   121 void CGlxDocument::ResetDocument()

   122     {	

   123     TRACER("CGlxDocument::ResetDocument()");

   124     // Set document to NULL

   125     iImageViewerInstance->Reset();    

   126     }

   127 

   128 // -----------------------------------------------------------------------------

   129 // CreateAppUiL

   130 // -----------------------------------------------------------------------------

   131 //

   132 CEikAppUi* CGlxDocument::CreateAppUiL()

   133     {

   134     TRACER("CGlxDocument::CreateAppUiL()");

   135     // Create the application user interface, and return a pointer to it,

   136     // the framework takes ownership of this object

   137     CEikAppUi* appUi = new (ELeave) CGlxAppUi();

   138     return appUi;

   139     }

   140