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:  Base view in GS Sensor Plugin.

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include "gssensorbaseview.h"

    21 #include "gssensorplugin_debug.h"

    22 #include "gssensormskobserver.h"

    23 #include "gssensorplugin.hrh"

    24 

    25 #include <aknViewAppUi.h>

    26 #include <gsbasecontainer.h>

    27 #include <StringLoader.h>

    28 #include <eikbtgpc.h>

    29 

    30 // CONSTANTS

    31 _LIT( KGSDoActivateError, "DoActivateL" );

    32 

    33 // ========================= MEMBER FUNCTIONS ================================

    34 

    35 // ---------------------------------------------------------------------------

    36 // CGSSensorBaseView::CGSSensorBaseView

    37 // C++ constructor

    38 // ---------------------------------------------------------------------------

    39 //

    40 CGSSensorBaseView::CGSSensorBaseView()

    41     {

    42     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CGSSensorBaseView()" );

    43     iAppUi = iAvkonViewAppUi;

    44     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CGSSensorBaseView() - return" );

    45     }

    46 

    47 

    48 // ---------------------------------------------------------------------------

    49 // CGSSensorBaseView::~CGSSensorBaseView

    50 // Destructor

    51 // ---------------------------------------------------------------------------

    52 //

    53 CGSSensorBaseView::~CGSSensorBaseView()

    54     {

    55     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::~CGSSensorBaseView()" );

    56     if ( iContainer && iAppUi )

    57         {

    58         iAppUi->RemoveFromViewStack( *this, iContainer );

    59         delete iContainer;

    60         }

    61     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::~CGSSensorBaseView() - return" );

    62     }

    63 

    64 // ---------------------------------------------------------------------------

    65 // CGSSensorBaseView::SetCurrentItem

    66 // ---------------------------------------------------------------------------

    67 //

    68 void CGSSensorBaseView::SetCurrentItem( TInt aIndex )

    69     {

    70     TRACE_1( "[GSSensorPlugin] CGSSensorBaseView::SetCurrentItem() - %i", aIndex );

    71     iCurrentItem = aIndex;

    72     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::SetCurrentItem() - return" );

    73     }

    74 

    75 // ---------------------------------------------------------------------------

    76 // CGSSensorBaseView::HandleListBoxEventL

    77 // ---------------------------------------------------------------------------

    78 //

    79 void CGSSensorBaseView::HandleListBoxEventL( 

    80     CEikListBox* /*aListBox*/, 

    81     TListBoxEvent aEventType )

    82     {

    83     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleListBoxEventL()" );

    84     switch ( aEventType )

    85         {

    86         case EEventEnterKeyPressed:

    87         case EEventItemSingleClicked:

    88             HandleListBoxSelectionL();

    89             break;

    90         default:

    91            break;

    92         }

    93     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleListBoxEventL() - return" );

    94     }

    95 

    96 // ---------------------------------------------------------------------------

    97 // CGSSensorBaseView::HandleClientRectChange

    98 // ---------------------------------------------------------------------------

    99 //

   100 void CGSSensorBaseView::HandleClientRectChange()

   101     {

   102     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleClientRectChange()" );

   103     if ( iContainer && iContainer->iListBox )

   104         {

   105         iContainer->SetRect( ClientRect() );

   106         }

   107     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::HandleClientRectChange() - return" );

   108     }

   109 

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

   111 // CGSSensorBaseView::DoActivateL

   112 // Activates the view.

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

   114 //

   115 void CGSSensorBaseView::DoActivateL( 

   116     const TVwsViewId& /*aPrevViewId*/,

   117     TUid /*aCustomMessageId*/, 

   118     const TDesC8& /*aCustomMessage*/ )

   119     {

   120     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoActivateL()" );

   121     if ( iContainer )

   122         {

   123         iAppUi->RemoveFromViewStack( *this, iContainer );

   124         delete iContainer;

   125         iContainer = NULL;

   126         }

   127 

   128     CreateContainerL();

   129 

   130     iAppUi->AddToViewStackL( *this, iContainer );

   131     iContainer->iListBox->SetListBoxObserver( this );

   132     // Update MSK label

   133     CheckMiddleSoftkeyLabelL();

   134 

   135     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoActivateL() - return" );

   136     }

   137 

   138 // ---------------------------------------------------------------------------

   139 // CGSSensorBaseView::DoDeactivate()

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

   141 //

   142 void CGSSensorBaseView::DoDeactivate()

   143     {

   144     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoDeactivate()" );

   145     if ( iContainer )

   146         {

   147         iAppUi->RemoveFromViewStack( *this, iContainer );

   148         delete iContainer;

   149         iContainer = NULL;

   150         }

   151     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::DoDeactivate() - return" );

   152     }

   153 

   154 // ---------------------------------------------------------------------------

   155 // CGSSensorBaseView::CreateContainerL()

   156 // ---------------------------------------------------------------------------

   157 //

   158 void CGSSensorBaseView::CreateContainerL()

   159     {

   160     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CreateContainerL()" );

   161     NewContainerL();

   162     __ASSERT_ALWAYS( iContainer, User::Panic( KGSDoActivateError, EGSViewPanicNullPtr ) );

   163     iContainer->SetMopParent( this );

   164 

   165     TRAPD( error, iContainer->ConstructL( ClientRect() ) );

   166 

   167     if ( error )

   168         {

   169         TRACE_1( "[GSSensorPlugin] CGSSensorBaseView::CreateContainerL() - Error: %i", error );

   170         delete iContainer;

   171         iContainer = NULL;

   172         User::Leave( error );

   173         }

   174     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::CreateContainerL() - return" );

   175     }

   176 

   177 // -----------------------------------------------------------------------------

   178 // CGSSensorBaseView::RemoveCommandFromMSK

   179 // This method should do nothing but MSK issues.

   180 // -----------------------------------------------------------------------------

   181 //

   182 void CGSSensorBaseView::RemoveCommandFromMSK()

   183     {

   184     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::RemoveCommandFromMSK()" );

   185     CEikButtonGroupContainer* cbaGroup = Cba();

   186     if ( cbaGroup )

   187         {

   188         // Remove command from stack

   189         cbaGroup->RemoveCommandFromStack( KGSSenPluginMSKControlID, EGSSenMskGeneral );

   190         }

   191     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::RemoveCommandFromMSK() - return" );

   192     }

   193 

   194 // -----------------------------------------------------------------------------

   195 // CGSSensorBaseView::SetMiddleSoftKeyLabelL

   196 // Sets middle softkey label.

   197 // -----------------------------------------------------------------------------

   198 //

   199 void CGSSensorBaseView::SetMiddleSoftKeyLabelL( 

   200     const TInt aResourceId, const TInt aCommandId )

   201     {

   202     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::SetMiddleSoftKeyLabelL()" );

   203     CEikButtonGroupContainer* cbaGroup = Cba();

   204     if ( cbaGroup )

   205         {

   206         HBufC* middleSKText = StringLoader::LoadLC( aResourceId );

   207         TPtr mskPtr = middleSKText->Des();

   208         cbaGroup->AddCommandToStackL( 

   209             KGSSenPluginMSKControlID, 

   210             aCommandId, 

   211             mskPtr );

   212         CleanupStack::Pop( middleSKText );

   213         delete middleSKText;

   214         }

   215     TRACE_( "[GSSensorPlugin] CGSSensorBaseView::SetMiddleSoftKeyLabelL() - return" );

   216     }