basiclocationinfodisplay/blid/ui/src/CBlidSavedWayptsContainer.cpp
branchRCL_3
changeset 17 1fc85118c3ae
parent 16 8173571d354e
child 18 870918037e16
equal deleted inserted replaced
16:8173571d354e 17:1fc85118c3ae
     1 /*
       
     2 * Copyright (c) 2005 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:  Provides blid main view's container class methods.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 // INCLUDE FILES
       
    20 #include <aknview.h> 
       
    21 #include <aknnavide.h>
       
    22 #include <eikmenub.h>
       
    23 #include <aknViewAppUi.h> 
       
    24 #include <aknlists.h>   // CAknSingleLargeStyleListBox
       
    25 #include <blid.rsg>
       
    26 #include <AknsConstants.h>
       
    27 #include <AknIconArray.h>
       
    28 #include <aknnavide.h>
       
    29 #include <AknIconUtils.h>
       
    30 #include <avkon.mbg>
       
    31 #include <avkon.hrh>
       
    32 #include <gulicon.h>
       
    33 #include <eikclbd.h>
       
    34 #include <AknDef.h>
       
    35 #include <csxhelp/blid.hlp.hrh>
       
    36 
       
    37 #include "CBlidSavedWayptsContainer.h"
       
    38 #include "Blid.hrh"
       
    39 #include "CBlidSavedWayptsLBModel.h"
       
    40 
       
    41 // CONSTANTS
       
    42 #ifdef _DEBUG
       
    43 _LIT( KPanicText, "CBlidSavedWayptsContainer" );
       
    44 
       
    45 enum TPanicCode
       
    46     {
       
    47     KBlidNullPointer = 1
       
    48     };
       
    49 #endif
       
    50 // Unnamed namespace for local definitions
       
    51 namespace {
       
    52 const TInt KViewListboxGranularity = 2; // list box granularity
       
    53 }  // namespace
       
    54 
       
    55 
       
    56 // ================= MEMBER FUNCTIONS =======================
       
    57 // ----------------------------------------------------------------------------
       
    58 // CBlidSavedWayptsContainer::NewL
       
    59 // ----------------------------------------------------------------------------
       
    60 //
       
    61 CBlidSavedWayptsContainer* CBlidSavedWayptsContainer::NewL(    
       
    62                             MKeyProcessor& aKeyProcessor,
       
    63                             MObjectProvider* aParent,
       
    64 		                    const TRect& aRect,
       
    65                             MBlidLocation* aLocation,
       
    66                             MBlidSettings* aSettings,
       
    67                             MBlidRouter* aRouter,
       
    68                             CBlidBaseView& aView)
       
    69 	{
       
    70 	CBlidSavedWayptsContainer* self =
       
    71 		new (ELeave) CBlidSavedWayptsContainer( aKeyProcessor, aView );
       
    72 	CleanupStack::PushL(self);
       
    73 	self->SetMopParent( aParent );
       
    74 	self->ConstructL( aRect, aLocation, aSettings,aRouter );
       
    75     CleanupStack::Pop( self ); // self
       
    76 	return self;
       
    77 	}
       
    78 
       
    79 // ----------------------------------------------------------------------------
       
    80 // CBlidSavedWayptsContainer::CBlidSavedWayptsContainer
       
    81 // ----------------------------------------------------------------------------
       
    82 //
       
    83 CBlidSavedWayptsContainer::CBlidSavedWayptsContainer( MKeyProcessor& aKeyProcessor,
       
    84                                                       CBlidBaseView& aView ) 
       
    85     :CBlidBaseContainer( aKeyProcessor, KBLID_HLP_WAYPOINTS ), iView(aView)
       
    86     {
       
    87     }
       
    88 
       
    89 // ---------------------------------------------------------
       
    90 // CBlidSavedWayptsContainer::ConstructL
       
    91 // Symbian 2nd phase constructor can leave.
       
    92 // ---------------------------------------------------------
       
    93 //
       
    94 void CBlidSavedWayptsContainer::ConstructL( const TRect& aRect, 
       
    95                                       MBlidLocation* aLocation,
       
    96                                       MBlidSettings* aSettings,MBlidRouter* aRouter )
       
    97     {
       
    98     CreateWindowL();
       
    99     SetBlank();
       
   100 
       
   101     iDecoratedTabGroup = CreateNaviPaneL( EFalse );
       
   102     ActivateTabL( *iDecoratedTabGroup, EBlidSavedWayptsView );
       
   103 
       
   104     CreateListboxL(aLocation, aSettings,aRouter);
       
   105 
       
   106     MakeTitleL(R_BLID_TITLE_WAYPOINTS);
       
   107     SetRect(aRect);
       
   108     ActivateL();
       
   109     }
       
   110 
       
   111 // ----------------------------------------------------------------------------
       
   112 // CBlidSavedWayptsContainer::~CBlidSavedWayptsContainer
       
   113 // ----------------------------------------------------------------------------
       
   114 //
       
   115 CBlidSavedWayptsContainer::~CBlidSavedWayptsContainer()
       
   116     {
       
   117     delete iDecoratedTabGroup;
       
   118     delete iListBox;
       
   119     }
       
   120 
       
   121 // ----------------------------------------------------------------------------
       
   122 // CBlidSavedWayptsContainer::UpdateL
       
   123 // ----------------------------------------------------------------------------
       
   124 //
       
   125 void CBlidSavedWayptsContainer::UpdateL()
       
   126     {
       
   127     __ASSERT_DEBUG( iListBox, User::Panic( KPanicText, KBlidNullPointer ) );
       
   128     iListBox->DrawNow();
       
   129     }
       
   130 
       
   131 // ----------------------------------------------------------------------------
       
   132 // CBlidSavedWayptsContainer::OfferKeyEventL
       
   133 // ----------------------------------------------------------------------------
       
   134 //
       
   135 TKeyResponse CBlidSavedWayptsContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent,
       
   136                                      TEventCode aType)
       
   137     {    
       
   138     if ( aKeyEvent.iCode == EKeyOK )
       
   139 		{
       
   140 		TBool shiftKeyPressed = (aKeyEvent.iModifiers & EModifierShift);
       
   141 		if(shiftKeyPressed)
       
   142             {
       
   143             iListBox->OfferKeyEventL( aKeyEvent, aType);
       
   144             return EKeyWasConsumed;
       
   145             }
       
   146         CEikMenuBar* menubar = static_cast<CAknViewAppUi*>
       
   147             (iAvkonAppUi)->View(TUid::Uid( EBlidSavedWayptsView ))->MenuBar();
       
   148         if ( menubar )
       
   149             {
       
   150             menubar->SetMenuTitleResourceId(R_BLID_SAVEDWAYPTS_VIEW_OK_MENUBAR); 
       
   151 
       
   152             menubar->StopDisplayingMenuBar();
       
   153             TRAPD(err,menubar->TryDisplayMenuBarL());                        
       
   154             User::LeaveIfError(err);
       
   155             menubar->SetMenuTitleResourceId(R_BLID_SAVEDWAYPTS_MENUBAR); 
       
   156             }
       
   157         
       
   158 		return EKeyWasConsumed;
       
   159 		}
       
   160     else if( aKeyEvent.iCode == EKeyBackspace )
       
   161         {
       
   162         static_cast<CAknViewAppUi*>
       
   163             (iAvkonAppUi)->View(TUid::Uid( EBlidSavedWayptsView ))->HandleCommandL(EBlidCmdDeleteWaypt);
       
   164         }
       
   165     return CBlidBaseContainer::OfferKeyEventL( aKeyEvent, aType );
       
   166     }
       
   167 
       
   168 // ---------------------------------------------------------
       
   169 // CBlidSavedWayptsContainer::SizeChanged()
       
   170 // Called by framework when the view size is changed
       
   171 // ---------------------------------------------------------
       
   172 //
       
   173 void CBlidSavedWayptsContainer::SizeChanged()
       
   174     {
       
   175     iListBox->SetRect( Rect() );
       
   176     }
       
   177 
       
   178 // ---------------------------------------------------------
       
   179 // CBlidSavedWayptsContainer::CountComponentControls() const
       
   180 // ---------------------------------------------------------
       
   181 //
       
   182 TInt CBlidSavedWayptsContainer::CountComponentControls() const
       
   183     {
       
   184     return 1; // return nbr of controls inside this container
       
   185     }
       
   186 
       
   187 // ---------------------------------------------------------
       
   188 // CBlidSavedWayptsContainer::ComponentControl(TInt aIndex) const
       
   189 // ---------------------------------------------------------
       
   190 //
       
   191 CCoeControl* CBlidSavedWayptsContainer::ComponentControl(TInt /*aIndex*/) const
       
   192     {    
       
   193     return iListBox;
       
   194     }
       
   195 
       
   196 // ---------------------------------------------------------
       
   197 // CBlidSavedWayptsContainer::CreateListboxL
       
   198 // ---------------------------------------------------------
       
   199 //
       
   200 void CBlidSavedWayptsContainer::CreateListboxL( MBlidLocation* aLocation,
       
   201                                            MBlidSettings* aSettings,MBlidRouter* aRouter )
       
   202     {
       
   203     delete iListBox;
       
   204     iListBox = NULL;    
       
   205     iListBox = new(ELeave) CAknSingleGraphicStyleListBox();
       
   206     iListBox->SetContainerWindowL(*this);
       
   207     
       
   208     #ifndef RD_SCALABLE_UI_V2
       
   209     iListBox->ConstructL( this, EAknGenericListBoxFlags
       
   210                                 | EAknListBoxMarkableList);
       
   211     #else
       
   212     iListBox->ConstructL( this, EAknGenericListBoxFlags
       
   213                                 | EAknListBoxStylusMarkableList);
       
   214     #endif                                    
       
   215 
       
   216     MDesCArray* model = CBlidSavedWayptsLBModel::NewLC( aLocation, aSettings,aRouter );
       
   217     // listbox takes the ownership
       
   218     iListBox->Model()->SetItemTextArray( model ); 
       
   219     iListBox->Model()->SetOwnershipType( ELbmOwnsItemArray );
       
   220     CleanupStack::Pop(); // model 
       
   221 	
       
   222 	 UpdateIconsL();
       
   223 	 
       
   224     // Make scroll arrows
       
   225     iListBox->CreateScrollBarFrameL( ETrue );
       
   226     iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( 
       
   227         CEikScrollBarFrame::EAuto,CEikScrollBarFrame::EAuto );
       
   228     MakeEmptyTextListBoxL(R_BLID_NO_WAYPOINTS);
       
   229 
       
   230     iListBox->ActivateL();
       
   231     }
       
   232 
       
   233 // -----------------------------------------------------------------------------
       
   234 // CBlidSavedWayptsContainer::UpdateIconsL
       
   235 // -----------------------------------------------------------------------------
       
   236 //
       
   237 void CBlidSavedWayptsContainer::UpdateIconsL()
       
   238     {
       
   239     TAknsItemID skinId = KAknsIIDNone;
       
   240 
       
   241     CAknIconArray* icons = new( ELeave ) CAknIconArray( 
       
   242     											KViewListboxGranularity );
       
   243     CleanupStack::PushL( icons );
       
   244 
       
   245     TFileName* aknIconFile = new (ELeave) TFileName;
       
   246 	CleanupStack::PushL(aknIconFile);
       
   247     *aknIconFile = AknIconUtils::AvkonIconFileName();
       
   248 
       
   249     AddIconL( icons, skinId, *aknIconFile, EMbmAvkonQgn_indi_marked_add , 
       
   250     			EMbmAvkonQgn_indi_marked_add_mask );
       
   251     AddIconL( icons, skinId, *aknIconFile, EMbmAvkonQgn_prop_empty , 
       
   252     			EMbmAvkonQgn_prop_empty_mask );
       
   253 
       
   254 
       
   255     //get old icons and delete those
       
   256     CAknIconArray* Oldicons = static_cast<CAknIconArray*>(
       
   257         iListBox->ItemDrawer()->ColumnData()->IconArray() );    
       
   258     delete Oldicons;
       
   259 
       
   260     //set new icons to array
       
   261     iListBox->ItemDrawer()->ColumnData()->SetIconArray( icons );  
       
   262     CleanupStack::PopAndDestroy(aknIconFile);
       
   263     CleanupStack::Pop(icons);
       
   264     }
       
   265 
       
   266 // -----------------------------------------------------------------------------
       
   267 // CLocMainContainer::SelectedRow
       
   268 // -----------------------------------------------------------------------------
       
   269 //
       
   270 TInt CBlidSavedWayptsContainer::SelectedRow() const
       
   271     {
       
   272     return iListBox->CurrentItemIndex();
       
   273     }
       
   274 
       
   275 // -----------------------------------------------------------------------------
       
   276 // CLocMainContainer::SetSelectedRow
       
   277 // -----------------------------------------------------------------------------
       
   278 //
       
   279 void CBlidSavedWayptsContainer::SetSelectedRow(TInt aIndex) const
       
   280     {
       
   281     iListBox->SetCurrentItemIndex(aIndex);
       
   282     }
       
   283 
       
   284 // -----------------------------------------------------------------------------
       
   285 // CLocMainContainer::HandleResourceChange
       
   286 // -----------------------------------------------------------------------------
       
   287 //
       
   288 void CBlidSavedWayptsContainer::HandleResourceChange(TInt aType)
       
   289     {    
       
   290     CBlidBaseContainer::HandleResourceChange( aType );
       
   291     if( aType == KAknsMessageSkinChange )
       
   292         {             
       
   293         TRAPD( error, UpdateIconsL() );
       
   294         if ( error != KErrNone )
       
   295         	{
       
   296             iCoeEnv->HandleError( error );
       
   297             }                 
       
   298         iListBox->DrawDeferred();
       
   299         }
       
   300     else if ( aType == KEikDynamicLayoutVariantSwitch )
       
   301         {
       
   302         iView.Update(this);
       
   303         }
       
   304     }
       
   305 
       
   306 // ----------------------------------------------------------------------------
       
   307 // CBlidSavedWayptsContainer::FocuChanged()
       
   308 // ----------------------------------------------------------------------------
       
   309 //
       
   310 void CBlidSavedWayptsContainer::FocusChanged(TDrawNow aDrawNow)
       
   311 	{
       
   312 	if (iListBox)
       
   313 		{
       
   314 		iListBox->SetFocus(IsFocused(), aDrawNow);			
       
   315 		}		
       
   316 	}
       
   317 
       
   318 // -----------------------------------------------------------------------------
       
   319 // CLocMainContainer::HandleMarkCommandL
       
   320 // -----------------------------------------------------------------------------
       
   321 //
       
   322 void CBlidSavedWayptsContainer::HandleMarkCommandL(TInt aCommand)
       
   323 	{
       
   324 	AknSelectionService::HandleMarkableListProcessCommandL(aCommand,iListBox); 
       
   325 	}
       
   326 
       
   327 // ----------------------------------------------------
       
   328 // CBlidSavedWayptsContainer::MakeEmptyTextListBoxL
       
   329 // ----------------------------------------------------
       
   330 //
       
   331 void CBlidSavedWayptsContainer::MakeEmptyTextListBoxL( TInt aResourceText )
       
   332     {
       
   333     HBufC* textFromResourceFile;
       
   334     textFromResourceFile = iCoeEnv->AllocReadResourceLC( aResourceText );
       
   335     iListBox->View()->SetListEmptyTextL( *textFromResourceFile );
       
   336     CleanupStack::PopAndDestroy();  // textFromResourceFile.
       
   337     }
       
   338 
       
   339 #ifdef RD_SCALABLE_UI_V2 
       
   340 // ---------------------------------------------------------------------------
       
   341 // CBlidSavedWayptsContainer::SetListBoxObserver
       
   342 // ---------------------------------------------------------------------------
       
   343 //
       
   344 void CBlidSavedWayptsContainer::SetListBoxObserver( MEikListBoxObserver* aObserver )
       
   345     {
       
   346     iListBox->SetListBoxObserver( aObserver );
       
   347     }
       
   348 #endif // RD_SCALABLE_UI_V2    	
       
   349 // End of File