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:   This module contains the implementation of CIAUpdateHistoryView 

    15 *                class  member functions.

    16 *

    17 */

    18 

    19 

    20 

    21 #include <aknViewAppUi.h> 

    22 #include <eikmenup.h> 

    23 #include <eikspane.h> 

    24 #include <akntitle.h> 

    25 #include <akncontext.h>

    26 #include <StringLoader.h> 

    27 #include <iaupdate.rsg>

    28 

    29 #include "iaupdatehistoryview.h"

    30 #include "iaupdatehistorycontainer.h"

    31 #include "iaupdatehistory.h"

    32 #include "iaupdateappui.h"

    33 #include "iaupdate.hrh"

    34 

    35 

    36 // Standard construction sequence

    37 CIAUpdateHistoryView* CIAUpdateHistoryView::NewL( MIAUpdateHistory& aHistory )

    38     {

    39     CIAUpdateHistoryView* self = 

    40         CIAUpdateHistoryView::NewLC( aHistory );

    41     CleanupStack::Pop(self);

    42     return self;

    43     }

    44 

    45 CIAUpdateHistoryView* CIAUpdateHistoryView::NewLC( MIAUpdateHistory& aHistory )

    46     {

    47     CIAUpdateHistoryView* self = 

    48         new( ELeave ) CIAUpdateHistoryView( aHistory );

    49     CleanupStack::PushL(self);

    50     self->ConstructL();

    51     return self;

    52     }

    53 

    54 CIAUpdateHistoryView::CIAUpdateHistoryView( MIAUpdateHistory& aHistory ) 

    55 : CAknView(),

    56   iHistory( aHistory )

    57     {

    58 	// no implementation required

    59     }

    60 

    61 CIAUpdateHistoryView::~CIAUpdateHistoryView()

    62     {

    63     delete iContainer;

    64     }

    65 

    66 void CIAUpdateHistoryView::ConstructL()

    67     {

    68     // Initializes the view with the given resources

    69     BaseConstructL( R_IAUPDATE_HISTORY_VIEW );

    70     }

    71 

    72     

    73 void  CIAUpdateHistoryView::RefreshL()

    74     {

    75     if( !iContainer )

    76         {    

    77         // Create the container if it does not already exist.

    78         // Also, add it to the app ui control stack 

    79         iContainer = CIAUpdateHistoryContainer::NewL( ClientRect() );

    80         AppUi()->AddToStackL( iContainer );

    81         }

    82 

    83     UpdateStatusPaneL();

    84 

    85     // Container does the actual refreshing by using the current history

    86     // information.

    87     // Also, refresh the history first, because it may have changed since

    88     // last time.

    89     History().RefreshL();

    90     iContainer->RefreshL( History() );

    91     }

    92 

    93     

    94 TUid CIAUpdateHistoryView::Id() const

    95     {

    96     return TUid::Uid( EIAUpdateHistoryViewId );

    97     }

    98 

    99 

   100 void CIAUpdateHistoryView::HandleCommandL( TInt aCommand )

   101     {

   102     switch( aCommand ) 

   103         {

   104         // All the exit type of softkey commands will be interpret as

   105         // the exit from the history view.

   106         case EAknSoftkeyBack:

   107         case EAknSoftkeyExit:

   108         case EAknSoftkeyClose:

   109             aCommand = EIAUpdateCmdHistoryViewExit; 

   110             break;

   111             

   112         default:

   113             break;

   114         }

   115 

   116     // Let the app ui handle all the commands

   117     AppUi()->HandleCommandL( aCommand );

   118     }

   119     

   120     

   121 void  CIAUpdateHistoryView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, 

   122                                          TUid /*aCustomMessageId*/, 

   123                                          const TDesC8& /*aCustomMessage*/ )

   124     {

   125     // Refresh everything.

   126     RefreshL();

   127     }

   128 

   129 void CIAUpdateHistoryView::DoDeactivate()

   130     {

   131     if ( iContainer )

   132         {

   133         // Remove container from the control stack and delete

   134         // the container.

   135         AppUi()->RemoveFromStack( iContainer );

   136         delete iContainer;

   137         iContainer = NULL;

   138         }

   139     if ( static_cast<CIAUpdateAppUi*>(AppUi())->ShowStatusDialogAgain() )

   140         {

   141     	TRAP_IGNORE( static_cast<CIAUpdateAppUi*>(AppUi())->ShowStatusDialogDeferredL() );

   142         }

   143     }

   144 

   145 

   146 MIAUpdateHistory& CIAUpdateHistoryView::History() const

   147     {

   148     return iHistory;

   149     }

   150 

   151 

   152 void CIAUpdateHistoryView::UpdateStatusPaneL()

   153     {

   154     // Also update title pane text

   155     // Gets a pointer to the status pane. 

   156     // Notice, that the ownership is not transferred here.

   157     CEikStatusPane* statusPane = 

   158                  static_cast< CAknAppUi* >( AppUi() )->StatusPane();

   159           

   160     // Check if title pane is in current layout.

   161     TBool isTitlePaneInLayout( 

   162         statusPane->

   163             PaneCapabilities( 

   164                 TUid::Uid( EEikStatusPaneUidTitle ) ).

   165                     IsInCurrentLayout() );

   166 

   167     // Change title text if title pane is in the curent layout.

   168     if ( isTitlePaneInLayout )

   169         {

   170         // Fetch pointer to the title pane control. Notice, that the ownership is not

   171         // transferred here.

   172         CAknTitlePane* titlePane = 

   173             static_cast< CAknTitlePane* >( statusPane->ControlL(

   174                                            TUid::Uid( EEikStatusPaneUidTitle ) ) );

   175         HBufC* text = StringLoader::LoadLC( R_IAUPDATE_TEXT_TITLE_PANE_HISTORY );

   176         titlePane->SetTextL( *text );

   177         CleanupStack::PopAndDestroy( text );        

   178         }         

   179     }

   180