browserui/browser/FeedsSrc/FeedsFolderView.cpp
changeset 0 84ad3b177aa3
child 1 57d5b8e231c4
equal deleted inserted replaced
-1:000000000000 0:84ad3b177aa3
       
     1 /*
       
     2 * Copyright (c) 2005-2008 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 the License "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:  A view to browse a user's list of feeds.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 #include <avkon.rsg>
       
    21 
       
    22 #include <aknviewappui.h>
       
    23 #include <aknutils.h>
       
    24 #include <AknToolbar.h>
       
    25 #include <eikmenup.h>
       
    26 #include <hlplch.h>
       
    27 #include <s32mem.h>
       
    28 
       
    29 #include "Browser.hrh"
       
    30 #include <BrowserNG.rsg>
       
    31 
       
    32 #include "BrowserAppUi.h"
       
    33 #include "CommonConstants.h"
       
    34 #include <FeedAttributes.h>
       
    35 #include <FolderAttributes.h>
       
    36 #include "FeedsFolderContainer.h"
       
    37 #include "FeedsFolderView.h"
       
    38 #include "Display.h"
       
    39 
       
    40 
       
    41 // -----------------------------------------------------------------------------
       
    42 // CFeedsFolderView::NewL
       
    43 //
       
    44 // Two-phased constructor.
       
    45 // -----------------------------------------------------------------------------
       
    46 //
       
    47 CFeedsFolderView* CFeedsFolderView::NewL( MApiProvider& aApiProvider, TRect& aRect )
       
    48 	{
       
    49     CFeedsFolderView* self = new (ELeave) CFeedsFolderView(aApiProvider);
       
    50     
       
    51     CleanupStack::PushL(self);
       
    52     self->ConstructL(aRect);
       
    53     CleanupStack::Pop();
       
    54 
       
    55     return self;
       
    56 	}
       
    57 
       
    58 
       
    59 // -----------------------------------------------------------------------------
       
    60 // CFeedsFolderView::CFeedsFolderView
       
    61 //
       
    62 // C++ default constructor.
       
    63 // -----------------------------------------------------------------------------
       
    64 //
       
    65 CFeedsFolderView::CFeedsFolderView(MApiProvider& aApiProvider):
       
    66 CBrowserViewBase( aApiProvider ),iPenEnabled(EFalse)
       
    67 	{
       
    68     iPenEnabled = AknLayoutUtils::PenEnabled(); 
       
    69 	}
       
    70 
       
    71 
       
    72 // -----------------------------------------------------------------------------
       
    73 // CFeedsFolderView::ConstructL
       
    74 //
       
    75 // Symbian 2nd phase constructor can leave.
       
    76 // -----------------------------------------------------------------------------
       
    77 //
       
    78 void CFeedsFolderView::ConstructL(TRect& aRect)
       
    79     {
       
    80     BaseConstructL(R_FEEDS_FOLDER_VIEW);
       
    81     
       
    82     iContainer = CFeedsFolderContainer::NewL( this, ApiProvider(), aRect );
       
    83     iContainer->MakeVisible(EFalse);
       
    84     
       
    85     if(iPenEnabled)
       
    86         {
       
    87         Toolbar()->SetToolbarObserver(this);        
       
    88         }
       
    89     }
       
    90 
       
    91 
       
    92 // -----------------------------------------------------------------------------
       
    93 // CFeedsFolderView::~CFeedsFolderView
       
    94 //
       
    95 // Deconstructor.
       
    96 // -----------------------------------------------------------------------------
       
    97 //
       
    98 CFeedsFolderView::~CFeedsFolderView()
       
    99     {
       
   100     DoDeactivate();
       
   101 
       
   102     delete iContainer;
       
   103     }
       
   104 
       
   105 // -----------------------------------------------------------------------------
       
   106 // CFeedsFolderView::Id
       
   107 //
       
   108 // Returns the id of the view.
       
   109 // -----------------------------------------------------------------------------
       
   110 //
       
   111 TUid CFeedsFolderView::Id() const
       
   112     {
       
   113     return KUidBrowserFeedsFolderViewId;
       
   114     }
       
   115 
       
   116 // -----------------------------------------------------------------------------
       
   117 // CFeedsFolderView::HandleCommandL
       
   118 //
       
   119 // Processes commands.
       
   120 // -----------------------------------------------------------------------------
       
   121 //
       
   122 void CFeedsFolderView::HandleCommandL(TInt aCommand)
       
   123     {   
       
   124     TBool  handled = EFalse;
       
   125     
       
   126     // Handle softkeys and some standard commands first.
       
   127     switch (aCommand)
       
   128         {
       
   129 		case EAknSoftkeyBack:
       
   130             if (!iContainer->HandleShowParentFolderL())
       
   131             	{
       
   132             	// If we are in embedded mode (perhaps someone imported a feed from the messaging app)
       
   133             	// then we want to close the browser vs. returning to the bookmark view
       
   134             	if (iApiProvider.IsEmbeddedModeOn())
       
   135             		{
       
   136 					AppUi()->HandleCommandL( EWmlCmdCloseBrowser );
       
   137             		}
       
   138               	// Go back to content view only if we came from there. Note that ContentView can be 
       
   139                	// on the history if another application launched a URL.                 
       
   140                 else if(((ApiProvider().GetPreviousViewFromViewHistory() == KUidBrowserContentViewId) 
       
   141                 	&& (ApiProvider().FeedsClientUtilities().CalledFromView() == KUidBrowserContentViewId))
       
   142                 	||(ApiProvider().GetPreviousViewFromViewHistory() == KUidBrowserFeedsTopicViewId)
       
   143                 	&& (ApiProvider().FeedsClientUtilities().CalledFromView() != KUidBrowserBookmarksViewId))
       
   144                 	{
       
   145                 	 	iApiProvider.SetViewToBeActivatedIfNeededL( KUidBrowserContentViewId );	
       
   146                 	}
       
   147             	else
       
   148             		{
       
   149                   	iApiProvider.SetViewToBeActivatedIfNeededL( KUidBrowserBookmarksViewId );
       
   150             		}
       
   151                 }
       
   152             handled = ETrue;
       
   153             break;
       
   154         case EAknSoftkeyOk:
       
   155             iContainer->HandleOkL();
       
   156             handled = ETrue;
       
   157             break;
       
   158 
       
   159         case EAknSoftkeyCancel:
       
   160             iContainer->HandleCancelL();
       
   161             handled = ETrue;
       
   162             break;
       
   163 
       
   164 		case EAknCmdMark:    	        
       
   165 		case EAknCmdUnmark:    	        
       
   166 		case EAknMarkAll:    	        
       
   167 		case EAknUnmarkAll:
       
   168             iContainer->HandleMarkL(aCommand);
       
   169             handled = ETrue;
       
   170           	iContainer->UpdateCbaL();
       
   171             iContainer->UpdateToolbarButtonsState();
       
   172             break;
       
   173             
       
   174 #ifdef __SERIES60_HELP
       
   175         case EAknCmdHelp:
       
   176             {
       
   177             iApiProvider.SetLastActiveViewId(Id());
       
   178             HlpLauncher::LaunchHelpApplicationL(iEikonEnv->WsSession(), 
       
   179                     AppUi()->AppHelpContextL());
       
   180             handled = ETrue;
       
   181             break;
       
   182             }
       
   183 #endif //__SERIES60_HELP 
       
   184 
       
   185 
       
   186         case EEikCmdExit:
       
   187         case EAknSoftkeyExit:
       
   188             AppUi()->HandleCommandL(aCommand);
       
   189             handled = ETrue;
       
   190             break;
       
   191         }
       
   192         
       
   193     if (handled)
       
   194         {
       
   195         return;
       
   196         }
       
   197         
       
   198     // Handle menu commands.
       
   199     switch (aCommand)
       
   200         {
       
   201         case EFeedsOpen:
       
   202         case EFeedsActivate:
       
   203             iContainer->HandleSelectionL();
       
   204             break;
       
   205 
       
   206 		case EFeedsUpdate:    
       
   207 		    iContainer->HandleUpdateFeedL();
       
   208             break;
       
   209 
       
   210 		case EFeedsUpdateAll:
       
   211 		    iContainer->HandleUpdateFeedL(ETrue);
       
   212             break;
       
   213 
       
   214 		case EFeedsNewFeed: 	        
       
   215             iContainer->HandleNewFeedL();
       
   216             iContainer->UpdateToolbarButtonsState();
       
   217             break;
       
   218 		
       
   219 		case EFeedsNewFolder:    	        
       
   220             iContainer->HandleNewFolderL();
       
   221             iContainer->UpdateToolbarButtonsState();
       
   222             break;
       
   223 
       
   224 		case EFeedsEdit:
       
   225 		case EFeedsRename:
       
   226             iContainer->HandleEditL();
       
   227             iContainer->UpdateToolbarButtonsState();
       
   228             break;
       
   229 
       
   230 		case EFeedsDelete:
       
   231             iContainer->HandleDeleteL();
       
   232             break;
       
   233 
       
   234 		case EFeedsMove:    	        
       
   235             iContainer->HandleMoveL();
       
   236             break;
       
   237 
       
   238 		case EFeedsMoveToFolder:    	        
       
   239             iContainer->HandleMoveToFolderL();
       
   240             break;
       
   241 
       
   242 		case EFeedsExport:
       
   243 			iContainer->HandleExportL();
       
   244 			break;
       
   245 			
       
   246         case EWmlCmdDownloads:            
       
   247             ApiProvider().BrCtlInterface().HandleCommandL(
       
   248                 							(TInt)TBrCtlDefs::ECommandShowDownloads +
       
   249                 							(TInt)TBrCtlDefs::ECommandIdBase );
       
   250             break;
       
   251 
       
   252         default:
       
   253             iApiProvider.FeedsClientUtilities().HandleCommandL(Id(),aCommand);
       
   254             break;
       
   255         }        
       
   256     }
       
   257 
       
   258 
       
   259 // -----------------------------------------------------------------------------
       
   260 // CFeedsFolderView::DoActivateL
       
   261 //
       
   262 // Called when the view is activated.
       
   263 // -----------------------------------------------------------------------------
       
   264 //
       
   265 void CFeedsFolderView::DoActivateL(const TVwsViewId& /*aPrevViewId*/, 
       
   266         TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/)
       
   267     {
       
   268    	StatusPane()->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL );
       
   269   	StatusPane()->MakeVisible( ETrue );
       
   270 	ApiProvider().Display().ClearMessageInfo();
       
   271 
       
   272     if (!iContainer)
       
   273         {
       
   274 		iContainer = CFeedsFolderContainer::NewL( this, ApiProvider(), ClientRect() );
       
   275 
       
   276         // Set the root folder.
       
   277         if (iRootFolder != NULL)
       
   278             {
       
   279             iContainer->RootFolderChangedL(*iRootFolder);
       
   280             }
       
   281         }
       
   282 
       
   283     if (!iContainerOnStack)
       
   284         {
       
   285         AppUi()->AddToViewStackL(*this, iContainer);
       
   286         iContainer->SetRect(ClientRect());
       
   287         iContainer->MakeVisible(ETrue);
       
   288         iContainerOnStack = ETrue;
       
   289         // resize screen after calling SetRect.  This way looks better
       
   290         iContainer->HandleResourceChange(KEikDynamicLayoutVariantSwitch);
       
   291         }
       
   292 
       
   293 	iApiProvider.SetLastActiveViewId(Id());
       
   294     iContainer->UpdateTitleL();
       
   295     iContainer->UpdateListBoxL(iInitialItem);
       
   296 
       
   297 	iContainer->UpdateCbaL();	
       
   298 
       
   299     }
       
   300 
       
   301 
       
   302 // -----------------------------------------------------------------------------
       
   303 // CFeedsFolderView::DoDeactivate
       
   304 //
       
   305 // Called when the view is deactivated.
       
   306 // -----------------------------------------------------------------------------
       
   307 //
       
   308 void CFeedsFolderView::DoDeactivate()
       
   309     {
       
   310     if (iContainerOnStack)
       
   311         {
       
   312         AppUi()->RemoveFromViewStack(*this, iContainer);
       
   313         iContainer->MakeVisible(EFalse);
       
   314         iContainer->ClearNavigationPane();
       
   315         iContainerOnStack = EFalse;
       
   316         
       
   317         iInitialItem = iContainer->CurrentItemIndex();
       
   318         }
       
   319 	}
       
   320 
       
   321 
       
   322 // -----------------------------------------------------------------------------
       
   323 // CFeedsFolderView::DynInitMenuPaneL
       
   324 //
       
   325 // Disables unrelated menu options.
       
   326 // -----------------------------------------------------------------------------
       
   327 //
       
   328 void CFeedsFolderView::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane)
       
   329     {
       
   330     const CFeedsEntity*      item = NULL;
       
   331     
       
   332     // Get the current item.
       
   333     item = iContainer->CurrentItem();
       
   334 
       
   335     // Handle the main menu.
       
   336     if (aResourceId == R_FEEDS_FOLDER_VIEW_MENU)
       
   337         {
       
   338         // Dynamically build the menu.
       
   339         		
       
   340         // Downloads (only if download menu not empty (ie, ongoing downloads)
       
   341         if (ApiProvider().BrCtlInterface().BrowserSettingL( TBrCtlDefs::ESettingsNumOfDownloads ))
       
   342             {
       
   343             iApiProvider.FeedsClientUtilities().AddItemL( *aMenuPane, EWmlCmdDownloads, R_FEEDS_OPTIONS_GO_DOWNLOADS);
       
   344             }
       
   345 
       
   346         iApiProvider.FeedsClientUtilities().AddCascadeL(*aMenuPane,EFeedsOptionsGoto,
       
   347             R_FEEDS_OPTIONS_GOTO, R_FEEDS_OPTIONS_GOTO_SUBMENU);
       
   348 
       
   349         iApiProvider.FeedsClientUtilities().AddCascadeL(*aMenuPane,EFeedsOptionsFeedsActions,
       
   350             R_FEEDS_OPTIONS_FEEDSACTIONS, R_FEEDS_OPTIONS_FEEDSACTIONS_SUBMENU);
       
   351 
       
   352         iApiProvider.FeedsClientUtilities().AddCascadeL(*aMenuPane,EFeedsOptionsEdit,
       
   353             R_FEEDS_OPTIONS_EDIT, R_FEEDS_OPTIONS_EDIT_SUBMENU);
       
   354       
       
   355         // these items only visible for non-empty folder
       
   356         if (item != NULL)
       
   357             {            
       
   358             // Mark/Unmark submenu - only for non-empty folder
       
   359             iApiProvider.FeedsClientUtilities().AddCascadeL(*aMenuPane,EFeedsOptionsMarkUnmark,
       
   360                 R_FEEDS_OPTIONS_MARKUNMARK, R_FEEDS_OPTIONS_MARKUNMARK_SUBMENU);
       
   361             }
       
   362 
       
   363         // ie, privacy submenu
       
   364         //iApiProvider.FeedsClientUtilities().AddCascadeL(*aMenuPane,EFeedsOptionsClear,
       
   365         //    R_FEEDS_OPTIONS_CLEAR, R_FEEDS_OPTIONS_CLEAR_SUBMENU);
       
   366         
       
   367         iApiProvider.FeedsClientUtilities().AddCascadeL(*aMenuPane,EFeedsOptionsClear,
       
   368             R_FEEDS_OPTIONS_CLEAR, R_CLEAR_SUBMENU);
       
   369         }
       
   370      else if(aResourceId == R_FEEDS_OPTIONS_GOTO_SUBMENU)
       
   371         {     
       
   372         // Back to Page (if page loaded)
       
   373         if ( iApiProvider.IsPageLoaded() )
       
   374             {
       
   375             iApiProvider.FeedsClientUtilities().AddItemL( *aMenuPane, EWmlCmdBackToPage, R_BROWSER_MENU_ITEM_BACK_TO_PAGE );
       
   376             }
       
   377         
       
   378         // Bookmarks view (if browser wasn't launched directly into feeds)
       
   379         if ( !iApiProvider.BrowserWasLaunchedIntoFeeds() )
       
   380 		    {
       
   381     	    iApiProvider.FeedsClientUtilities().AddItemL( *aMenuPane, EWmlCmdFavourites, R_BROWSER_MENU_ITEM_FAVOURITES );
       
   382 		    } 
       
   383         }
       
   384      else if(aResourceId == R_FEEDS_OPTIONS_FEEDSACTIONS_SUBMENU)
       
   385         {
       
   386         if(iContainer &&
       
   387            iContainer->iCurrentFolder &&
       
   388            iContainer->iCurrentFolder->GetChildren().Count() > 0)
       
   389             {        
       
   390             if (!(item->GetType() == EFolder) && !iContainer->IsMarkedItemFolder())
       
   391                 {
       
   392                 // Update (only if feed has focus)
       
   393                 iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsUpdate, R_FEEDS_UPDATE);
       
   394                 }
       
   395         
       
   396             // Update All (only for non-empty views/folders)
       
   397             if(iContainer->SearchForFeedL(iRootFolder))
       
   398                 {
       
   399                 iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsUpdateAll, R_FEEDS_UPDATE_ALL);    
       
   400                 }
       
   401   
       
   402         
       
   403             // Send (only for non-empty views/folders)
       
   404 	    	iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsExport, R_OPTIONS_EXPORT_FEEDS);
       
   405             }
       
   406         
       
   407         // Import Feeds
       
   408 		iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsImport, R_OPTIONS_IMPORT_FEEDS);
       
   409 
       
   410         // Create Feed
       
   411         iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsNewFeed, R_FEEDS_NEW_FEED);        
       
   412         }
       
   413     else if(aResourceId == R_FEEDS_OPTIONS_EDIT_SUBMENU)
       
   414         {        
       
   415         if (item != NULL)
       
   416         	{
       
   417         	TInt markedcount = (iContainer && iContainer->MarkedItems()) ? iContainer->MarkedItems()->Count() : 0;
       
   418 
       
   419 	        // "Edit Feed" or "Rename Folder" depending upon which has focus
       
   420 	        if (markedcount < 1)// don't allow edit/rename if feed(s)/folder(s) are marked
       
   421                 {
       
   422                 if (item->GetType() == EFolder)
       
   423     	            {
       
   424     	            iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsRename, R_FLDR_RENAME);
       
   425     	            }
       
   426     	        else
       
   427     	            {
       
   428     	            iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsEdit, R_FEEDS_EDIT);
       
   429     	            }
       
   430                 }
       
   431 	            
       
   432 	        // Delete (only if editable item has focus)
       
   433 	        iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsDelete, R_FEEDS_DELETE);
       
   434 	            
       
   435 	        // move
       
   436 	        if ( iContainer &&
       
   437 	             iContainer->iCurrentFolder &&
       
   438              iContainer->iCurrentFolder->GetChildren().Count() >= 2 )
       
   439 	            {
       
   440 	            iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsMove, R_OPTIONS_ORG_MOVE);
       
   441 	            }
       
   442 	        
       
   443 	        // move to folder only if a feed has focus and there are folders available
       
   444         if (!(item->GetType() == EFolder))
       
   445 	            {            
       
   446                 TInt folderCount = 0;
       
   447                 iContainer->CountFolderFolders(iContainer->iRootFolder, folderCount);
       
   448                 
       
   449                 if(iContainer && (folderCount> 0) && !iContainer->IsMarkedItemFolder())
       
   450 	                {   
       
   451 	                iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsMoveToFolder, R_OPTIONS_ORG_MOVE_TO_FOLDER);
       
   452 	                }            
       
   453 	            }
       
   454         	}
       
   455                 
       
   456         // Create Folder
       
   457         iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EFeedsNewFolder, R_OPTIONS_ORG_NEW_FOLDER);
       
   458         }
       
   459     else if(aResourceId == R_FEEDS_OPTIONS_MARKUNMARK_SUBMENU)
       
   460         {
       
   461         // Mark (or unmark)
       
   462         if(IsCurrentItemMarked())
       
   463             {
       
   464             iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EAknCmdUnmark, R_OPTIONS_LIST_UNMARK_ONE);            
       
   465             }
       
   466         else
       
   467             {
       
   468             iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EAknCmdMark, R_OPTIONS_LIST_MARK_ONE);  
       
   469             }
       
   470         
       
   471         // Mark All
       
   472         iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EAknMarkAll, R_OPTIONS_LIST_MARK_ALL);        
       
   473         
       
   474         // Unmark ALL
       
   475         if (AnyMarkedItems())
       
   476             {
       
   477             iApiProvider.FeedsClientUtilities().AddItemL(*aMenuPane, EAknUnmarkAll, R_OPTIONS_LIST_UNMARK_ALL);            
       
   478             }
       
   479         }
       
   480     else if(aResourceId == R_FEEDS_OPTIONS_CLEAR_SUBMENU)
       
   481         {
       
   482         
       
   483         
       
   484         }     
       
   485     iApiProvider.FeedsClientUtilities().DynInitMenuPaneL(aResourceId, aMenuPane );
       
   486     }
       
   487 
       
   488 
       
   489 // -----------------------------------------------------------------------------
       
   490 // CFeedsFolderView::UpdateCbaL
       
   491 //
       
   492 // Updates the options softkey to reflect the command set.
       
   493 // -----------------------------------------------------------------------------
       
   494 //
       
   495 void CFeedsFolderView::UpdateCbaL(TInt aCommandSet)
       
   496     {
       
   497     if (Cba())
       
   498         {
       
   499         Cba()->SetCommandSetL(aCommandSet);
       
   500         Cba()->DrawDeferred();
       
   501         }
       
   502     }
       
   503 
       
   504 // -----------------------------------------------------------------------------
       
   505 // CFeedsFolderView::RootFolderChangedL
       
   506 //
       
   507 // Called to notify the view the that root folder has changed.
       
   508 // -----------------------------------------------------------------------------
       
   509 //
       
   510 void CFeedsFolderView::RootFolderChangedL(const CFeedsEntity& aRootFolder)
       
   511     {
       
   512     iRootFolder = &aRootFolder;
       
   513     
       
   514     if (iContainer != NULL)
       
   515         {        
       
   516         iContainer->RootFolderChangedL(aRootFolder);
       
   517         iContainer->UpdateToolbarButtonsState();        
       
   518         }
       
   519     }
       
   520 
       
   521 
       
   522 // -----------------------------------------------------------------------------
       
   523 // CFeedsFolderView::SetCurrentFolder
       
   524 //
       
   525 // Changes the current folder.
       
   526 // -----------------------------------------------------------------------------
       
   527 //
       
   528 void CFeedsFolderView::SetCurrentFolder(const CFeedsEntity& aFolder, TBool aResetSelection)
       
   529     {
       
   530     if (iContainer != NULL)
       
   531         {        
       
   532         iContainer->SetCurrentFolder(&aFolder, aResetSelection);
       
   533         }
       
   534         
       
   535     if (aResetSelection)
       
   536         {
       
   537         iInitialItem = 0;
       
   538         }
       
   539     }
       
   540     
       
   541 // ---------------------------------------------------------------------------
       
   542 // CFeedsFolderView::CommandSetResourceIdL
       
   543 // ---------------------------------------------------------------------------
       
   544 TInt CFeedsFolderView::CommandSetResourceIdL()
       
   545     {
       
   546     // It is never called, but this function have to be implemented
       
   547     return KWmlEmptyResourceId;
       
   548     }
       
   549     
       
   550 // ---------------------------------------------------------
       
   551 // CFeedsFolderView::HandleClientRectChange
       
   552 // ---------------------------------------------------------
       
   553 //
       
   554 void CFeedsFolderView::HandleClientRectChange()
       
   555 	{
       
   556 	if( iContainer )
       
   557 	    {
       
   558         iContainer->SetRect( ClientRect() );
       
   559         }
       
   560 	}
       
   561 
       
   562 // -----------------------------------------------------------------------------
       
   563 // CFeedsFolderView::UnreadCountChangedL
       
   564 //
       
   565 // Calculate the unread count based on delta, return the calculated value.
       
   566 // -----------------------------------------------------------------------------
       
   567 //
       
   568 TInt CFeedsFolderView::UnreadCountChangedL( TInt aUnreadCountDelta )
       
   569 {
       
   570     TInt unreadCount = 0;
       
   571 
       
   572     if (iContainer != NULL)
       
   573         {        
       
   574         unreadCount = iContainer->UnreadCountChangedL( aUnreadCountDelta );
       
   575         }
       
   576         
       
   577     return unreadCount;
       
   578 }
       
   579 
       
   580 // -----------------------------------------------------------------------------
       
   581 // CFeedsFolderView::SetUnreadCount
       
   582 //
       
   583 // Set the unread count.
       
   584 // -----------------------------------------------------------------------------
       
   585 //
       
   586 void CFeedsFolderView::SetUnreadCountL( TInt aUnreadCount )
       
   587 {
       
   588     if (iContainer != NULL)
       
   589         {        
       
   590         iContainer->SetUnreadCountL( aUnreadCount );
       
   591         }
       
   592 }
       
   593 
       
   594 
       
   595 // -----------------------------------------------------------------------------
       
   596 // CFeedsFolderView::AnyFoldersMarked
       
   597 //
       
   598 // returns ETrue if any Feeds folders are marked otherwise returns EFalse
       
   599 // -----------------------------------------------------------------------------
       
   600 //
       
   601 TBool CFeedsFolderView::AnyFoldersMarked()
       
   602 {
       
   603     const CArrayFix<TInt>*  markedIndexes = iContainer->MarkedItems();
       
   604     const CFeedsEntity*      markedItem = NULL;
       
   605     TInt i;
       
   606 
       
   607     for ( i = 0; i < markedIndexes->Count(); i++ )
       
   608         {
       
   609         // Get the item.
       
   610         markedItem = iContainer->iCurrentFolder->GetChildren()[(*markedIndexes)[i]];
       
   611         if ( markedItem != NULL && markedItem->GetType() == EFolder )
       
   612             {  
       
   613             return ETrue;
       
   614             }
       
   615         }
       
   616         
       
   617     return EFalse;        
       
   618 }
       
   619 
       
   620 
       
   621 // -----------------------------------------------------------------------------
       
   622 // CFeedsFolderView::AnyMarkedItems
       
   623 //
       
   624 // returns ETrue anything is marked otherwise returns EFalse
       
   625 // -----------------------------------------------------------------------------
       
   626 //
       
   627 TBool CFeedsFolderView::AnyMarkedItems()
       
   628 {
       
   629     const CArrayFix<TInt>*  markedIndexes = iContainer->MarkedItems();
       
   630 
       
   631     if (markedIndexes->Count() > 0 )
       
   632         {
       
   633         return ETrue;
       
   634         }
       
   635     else
       
   636         {
       
   637         return EFalse; 
       
   638         }
       
   639 }
       
   640 
       
   641 // -----------------------------------------------------------------------------
       
   642 // CFeedsFolderView::IsItemMarked
       
   643 //
       
   644 // returns ETrue if item is marked, otherwise returns EFalse
       
   645 // -----------------------------------------------------------------------------
       
   646 //
       
   647 
       
   648 TBool CFeedsFolderView::IsCurrentItemMarked()
       
   649 {
       
   650     // Get the current item's index
       
   651     TInt currIndex = iContainer->CurrentItemIndex();
       
   652     const CArrayFix<TInt>*  markedIndexes = iContainer->MarkedItems();
       
   653 
       
   654     if (markedIndexes->Count() > 0)
       
   655         {
       
   656         TKeyArrayFix key(0, ECmpTInt);
       
   657         TInt pos = 0;
       
   658         TInt retVal = markedIndexes->Find(currIndex,key,pos);
       
   659         if( retVal == KErrNone)
       
   660             {
       
   661             return ETrue;
       
   662             }
       
   663         }
       
   664     return EFalse;
       
   665 }