1 /*

     2 * Copyright (c) 2007-2008 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:  Attachment download progress bar

    15 *

    16 */

    17 

    18 

    19 #include "FreestyleAttachmentDownloadProgressBar.h"

    20 #include "FreestyleEmailUi.rsg"

    21 #include "FreestyleEmailUiAttachmentsListModel.h"

    22 

    23 #include <eikprogi.h>

    24 

    25 CFreestyleAttachmentDownloadProgressBar* CFreestyleAttachmentDownloadProgressBar::NewL()

    26     {

    27     CFreestyleAttachmentDownloadProgressBar* self = new (ELeave) CFreestyleAttachmentDownloadProgressBar();

    28     return self;

    29     }

    30 

    31 CFreestyleAttachmentDownloadProgressBar::~CFreestyleAttachmentDownloadProgressBar()

    32     {

    33     TRAP_IGNORE( RemoveProgressBarL() );

    34     }

    35 

    36 TBool CFreestyleAttachmentDownloadProgressBar::IsVisible() const

    37     {

    38     return iVisible;

    39     }

    40 

    41 void CFreestyleAttachmentDownloadProgressBar::SetVisible( TBool aVisible )

    42     {

    43     iVisible = aVisible;

    44     }

    45 

    46 void CFreestyleAttachmentDownloadProgressBar::DialogDismissedL( TInt aButtonId )

    47     {

    48     if ( aButtonId == R_AVKON_SOFTKEYS_CLOSE )

    49         {

    50         SetVisible( EFalse );

    51         }

    52     iProgressBar = NULL;

    53     }

    54 

    55 void CFreestyleAttachmentDownloadProgressBar::ShowL()

    56     {

    57     SetVisible();

    58     UpdateL( *iCurrentAttachment );

    59     }

    60 

    61 void CFreestyleAttachmentDownloadProgressBar::HideL()

    62     {

    63     SetVisible( EFalse );

    64     RemoveProgressBarL();

    65     }

    66 

    67 void CFreestyleAttachmentDownloadProgressBar::UpdateL( const TAttachmentData& aAttachment )

    68     {

    69     TBool changed = AttachmentChanged( aAttachment );

    70     if (changed)

    71         {

    72         SetVisible();

    73         }

    74     

    75     SetAttachment( aAttachment );

    76     

    77     if ( iVisible )

    78         {

    79         if ( changed && iProgressBar )

    80             {

    81             RemoveProgressBarL();

    82             }

    83         

    84         if ( !iProgressBar )

    85             {

    86             CreateProgressBarL();

    87             }

    88         

    89         if ( iProgressBar )

    90             {

    91             RefreshProgressBarL();

    92             }

    93         }

    94     }

    95 

    96 const TAttachmentData* CFreestyleAttachmentDownloadProgressBar::CurrentAttachment() const

    97     {

    98     return iCurrentAttachment;

    99     }

   100 

   101 CFreestyleAttachmentDownloadProgressBar::CFreestyleAttachmentDownloadProgressBar()

   102     :iProgressBar( NULL ),

   103     iCurrentAttachment( NULL ),

   104     iVisible( ETrue )

   105     {    

   106     }

   107 

   108 void CFreestyleAttachmentDownloadProgressBar::CreateProgressBarL()

   109     {

   110     ASSERT( iCurrentAttachment );

   111     

   112     iProgressBar = new (ELeave) CAknProgressDialog( reinterpret_cast<CEikDialog**>(&iProgressBar) );

   113     iProgressBar->PrepareLC( R_FSE_ATTACHMENT_DOWNLOAD_PROGRESS );

   114     iProgressBar->SetCallback( this );

   115     

   116     iProgressBar->SetTextL( iCurrentAttachment->fileName );

   117 

   118     CEikProgressInfo* progressInfo = iProgressBar->GetProgressInfoL();

   119     progressInfo->SetFinalValue( KComplete );

   120 

   121     iProgressBar->RunLD();

   122     }

   123 

   124 void CFreestyleAttachmentDownloadProgressBar::RemoveProgressBarL()

   125     {

   126     if ( iProgressBar )

   127         {

   128         iProgressBar->ProcessFinishedL();

   129         }

   130     delete iProgressBar;

   131     iProgressBar = NULL;

   132     }

   133 

   134 void CFreestyleAttachmentDownloadProgressBar::RefreshProgressBarL()

   135     {

   136     ASSERT( iProgressBar );  

   137     ASSERT( iCurrentAttachment );

   138     

   139     CEikProgressInfo* progressInfo = iProgressBar->GetProgressInfoL();

   140     progressInfo->SetAndDraw( iCurrentAttachment->downloadProgress );

   141     if ( iCurrentAttachment->downloadProgress == KComplete )

   142         {

   143         RemoveProgressBarL();

   144         }

   145     }

   146 

   147 TBool CFreestyleAttachmentDownloadProgressBar::AttachmentChanged( const TAttachmentData& aAttachment ) const

   148     {

   149     TBool changed = ETrue;

   150     if ( iCurrentAttachment )

   151         {

   152         changed = !( iCurrentAttachment->partData == aAttachment.partData );

   153         }

   154     return changed;

   155     }

   156 

   157 void CFreestyleAttachmentDownloadProgressBar::SetAttachment( const TAttachmentData& aAttachment )

   158     {

   159     iCurrentAttachment = &aAttachment;

   160     }

   161 

   162 void CFreestyleAttachmentDownloadProgressBar::Reset()

   163     {

   164     iCurrentAttachment = NULL;

   165     }

   166