--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/internetradio2.0/uisrc/irplsview.cpp Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,507 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: view class for pls list
+*
+*/
+
+
+#include <hlplch.h>
+
+#include <internetradio.rsg>
+#include <internetradio.mbg>
+
+#include "ir.hrh"
+#include "ircommon.h"
+#include "irdebug.h"
+#include "irplsview.h"
+#include "irplscontainer.h"
+#include "irui.h"
+#include "irbaseview.h"
+#include "irsettings.h"
+#include "irnowplayingwrapper.h"
+#include "irisdspreset.h"
+#include <eikclbd.h>
+#include <akntoolbar.h>
+
+#include "irnetworkcontroller.h"
+#include "iractivenetworkobserver.h"
+
+//-----------------------------------------------------------------------------
+// CIRPlsView::NewL
+// Creates a new instance of pls view
+//-----------------------------------------------------------------------------
+//
+CIRPlsView* CIRPlsView::NewL(const TRect& aRect)
+ {
+ IRLOG_DEBUG( "CIRPlsView::NewL - Entering" );
+ CIRPlsView* self = CIRPlsView::NewLC(aRect);
+ CleanupStack::Pop(self);
+ IRLOG_DEBUG( "CIRPlsView::NewL - Exiting." );
+ return self;
+ }
+
+//-----------------------------------------------------------------------------
+// CIRPlsView::NewLC
+// Creates a new instance of pls view and leaves it on the cleanup stack.
+//-----------------------------------------------------------------------------
+//
+CIRPlsView* CIRPlsView::NewLC(const TRect& aRect)
+ {
+ IRLOG_DEBUG( "CIRPlsView::NewLC - Entering" );
+ CIRPlsView* self = new (ELeave) CIRPlsView;
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect);
+ IRLOG_DEBUG( "CIRPlsView::NewLC - Exiting." );
+ return self;
+ }
+
+//-----------------------------------------------------------------------------
+// CIRPlsView::CIRPlsView()
+// Default constructor
+//-----------------------------------------------------------------------------
+//
+CIRPlsView::CIRPlsView():iContainer(NULL)
+ {
+ IRLOG_DEBUG( "CIRPlsView::CIRPlsView" );
+ SetCurrentTopItem(0);
+ }
+
+//-----------------------------------------------------------------------------
+// CIRPlsView::~CIRPlsView()
+// Destructor
+//-----------------------------------------------------------------------------
+//
+CIRPlsView::~CIRPlsView()
+ {
+ IRLOG_DEBUG( "CIRPlsView::~CIRPlsView - Entering" );
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ delete iContainer;
+ }
+ if( AknLayoutUtils::PenEnabled() && Toolbar() )
+ {
+ Toolbar()->SetToolbarVisibility(EFalse, EFalse);
+ Toolbar()->SetToolbarObserver( NULL );
+ }
+ IRLOG_DEBUG( "CIRPlsView::~CIRPlsView - Exiting." );
+ }
+
+//-----------------------------------------------------------------------------
+// CIRPlsView::ConstructL
+// Second phase constructor
+//-----------------------------------------------------------------------------
+//
+void CIRPlsView::ConstructL(const TRect& /*aRect*/)
+ {
+ IRLOG_DEBUG( "CIRPlsView::ConstructL - Entering" );
+ CIRBaseView::ConstructL(R_IR_PLSVIEW);
+ MAknsSkinInstance * skin=AknsUtils::SkinInstance () ;
+ TRgb color;
+ TInt skinColor=AknsUtils::GetCachedColor(skin, color, KAknsIIDQsnTextColors,
+ EAknsCIQsnTextColorsCG6 );
+ if(color.Gray2()!=0)
+ {
+ CreateAndSetToolbarL(R_NOW_PLSLIST_WHITE_TOOLBAR);
+ }
+ else
+ {
+ CreateAndSetToolbarL(R_NOW_PLSLIST_BLACK_TOOLBAR);
+ }
+ if( AknLayoutUtils::PenEnabled() && Toolbar() )
+ {
+ Toolbar()->SetToolbarObserver( this );
+ }
+ SetCurrentFocus(0);
+ iRequestPending = EFalse;
+ IRLOG_DEBUG( "CIRPlsView::ConstructL - Exiting." );
+ }
+
+
+//-----------------------------------------------------------------------------
+// TUid CIRPlsView::Id()
+// This returns the view ID
+//-----------------------------------------------------------------------------
+//
+TUid CIRPlsView::Id() const
+ {
+ IRLOG_DEBUG( "CIRPlsView::Id" );
+ return KIRPlsViewID;
+ }
+
+// ----------------------------------------------------------------------------
+// This is called when a view needs to be activated.
+// This creates container with its controls.
+// It also receives messages sent to the view.
+// aPrevViewId is passed s.t. we can return to the previous view.
+// aCustomMessageId is an ID for the message.
+// aCustomMessage is the actual message.
+// ----------------------------------------------------------------------------
+//
+void CIRPlsView::DoActivateL(const TVwsViewId& aPrevViewId,TUid /*aCustomMessageId*/,
+ const TDesC8& aCustomMessage)
+ {
+ IRLOG_DEBUG( "CIRPlsView::DoActivateL - Entering" );
+ iUi->iPresentViewID = KIRPlsViewID;
+ if ( !iContainer )
+ {
+ iContainer =CIRPlsContainer::NewL(ClientRect(),*this);
+ iContainer->SetMopParent( this );
+ AppUi()->AddToViewStackL( *this, iContainer );
+ }
+ else
+ {
+ // we must notify a resource change in order to update the skin context
+ // This is a flaw of CEikFormattedCellListBox
+ iContainer->SetRect(ClientRect());
+ iContainer->HandleResourceChange(KEikDynamicLayoutVariantSwitch);
+ }
+ ConstructToolbarL();
+ iContainer->ActivateL();
+ iContainer->MakeVisible( ETrue );
+ SetTitleL( R_IRAPP_FEATURE_FILE_TITLE );
+ CIRBaseView::DoActivateL( aPrevViewId, TUid::Uid(1), aCustomMessage );
+ HandleStatusPaneSizeChange();
+ iUi->iNetworkController->RegisterActiveNetworkObserverL(*this);
+ IRLOG_DEBUG( "CIRPlsView::DoActivateL - Exiting" );
+ }
+
+// ----------------------------------------------------------------------------
+// CIRPlsView::DoDeactivate()
+// This is called when a view needs to be deactivated.
+// This destroys container with its controls.
+// ----------------------------------------------------------------------------
+//
+void CIRPlsView::DoDeactivate()
+ {
+ IRLOG_DEBUG( "CIRPlsView::DoDeactivate - Entering" );
+ if ( iContainer )
+ {
+ SetCurrentFocus(iContainer->GetCurrentItemIndex());
+ SetCurrentTopItem(iContainer->GetListBoxTopIndex());
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ delete iContainer;
+ iContainer = NULL;
+ }
+ if( AknLayoutUtils::PenEnabled() && Toolbar() )
+ {
+ Toolbar()->SetToolbarVisibility(EFalse, EFalse);
+ Toolbar()->SetToolbarObserver( NULL );
+ }
+ iUi->iNetworkController->DeleteActiveNetworkObserver(*this);
+ IRLOG_DEBUG( "CIRPlsView::DoDeactivate - Exiting." );
+ }
+
+// ----------------------------------------------------------------------------
+// CIRPlsView::HandleCommandL(TInt aCommand)
+// Command handling function
+// ----------------------------------------------------------------------------
+//
+void CIRPlsView::HandleCommandL(TInt aCommand)
+ {
+ IRLOG_DEBUG( "CIRPlsView::HandleCommandL - Entering" );
+ iCurrentFocus = iContainer->GetCurrentItemIndex();
+
+ // handle the corresponding command selected by the user through options.
+ switch(aCommand)
+ {
+
+ case EListenCmd:
+ {
+ iUi->SetListenFromPls(ETrue);
+ if( iUi->VerifyNetworkConnectivityL() )
+ {
+ iRequestPending = ETrue;
+ break;
+ }
+ else
+ {
+ SetCurrentFocus(iContainer->GetCurrentItemIndex());
+ iContainer->ListenToStationL();
+ }
+
+ }
+ break;
+
+ case ESaveCmd:
+ {
+ if( !iUi->CheckAndNotifyLowDiskSpaceL() )
+ {
+ iContainer->SaveL();
+ }
+ }
+ break;
+
+ case ESaveAllCmd:
+ {
+ if( !iUi->CheckAndNotifyLowDiskSpaceL() )
+ {
+ iContainer->SaveAllL();
+ }
+ }
+ break;
+
+ case EGotoNowPlayingViewCmd:
+ {
+ SetCurrentFocus(iContainer->GetCurrentItemIndex());
+ iUi->SetHistory(EFalse);
+ iUi->SavePrevIDL(KIRMainChoiceViewID,aCommand);
+ }
+ break;
+
+ case ESettingsCmd:
+ {
+ SetCurrentFocus(iContainer->GetCurrentItemIndex());
+ AppUi()->ActivateLocalViewL(KIRSettingsViewId);
+ }
+ break;
+
+ case EHelpCmd:
+ {
+ if( !iUi->CheckAndNotifyLowDiskSpaceL() )
+ {
+ SetCurrentFocus(iContainer->GetCurrentItemIndex());
+ HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(),
+ AppUi()->AppHelpContextL() );
+ }
+ }
+ break;
+
+ case EGotoMainView:
+ {
+ _LIT8(KNull,"");
+ AppUi()->ActivateLocalViewL( KIRMainChoiceViewID ,KMainViewLaunch ,KNull);
+ }
+ break;
+ default:
+ {
+ CIRBaseView::HandleCommandL( EAknSoftkeyExit );
+ }
+
+ }
+ IRLOG_DEBUG( "CIRPlsView::HandleCommandL - Exiting." );
+ }
+
+// ----------------------------------------------------------------------------
+// CIRPlsView::DynInitMenuPaneL()
+// Dynamically handles menu pane.
+// ----------------------------------------------------------------------------
+//
+void CIRPlsView::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane)
+ {
+ IRLOG_DEBUG( "CIRPlsView::DynInitMenuPaneL - Entering" );
+ // Pls view options menu
+ CIRUi* appUi = static_cast<CIRUi*>( AppUi() );
+ if(aResourceId == R_IR_MENU_PLS )
+ {
+ if(!aMenuPane) User::Leave(KErrNotFound);
+ {
+ // Now Playing option
+ if(iNowPlayingWrapper->iPlaying)
+ {
+ aMenuPane->SetItemDimmed(EGotoNowPlayingViewCmd,EFalse);
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed(EGotoNowPlayingViewCmd,ETrue);
+ }
+ if(iUi->IsFirstTime())
+ {
+ aMenuPane->SetItemDimmed(EGotoMainView,ETrue);
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed(EGotoMainView,EFalse);
+ }
+ }
+ }
+ IRLOG_DEBUG( "CIRPlsView::DynInitMenuPaneL - Exiting." );
+ }
+
+// ---------------------------------------------------------------------------
+// CIRPlsView::ConstructToolbarL()
+// Coonstructs the toolbar for the view.
+// ---------------------------------------------------------------------------
+//
+void CIRPlsView::ConstructToolbarL()
+ {
+ IRLOG_DEBUG( "CIRPlsView::ConstructToolbarL - Entering." );
+
+ TInt count = (iUi->iURLs.Count());
+ if(Toolbar())
+ {
+ if((count==0))
+ {
+ Toolbar()->SetItemDimmed(ESaveCmd,ETrue,ETrue);
+ Toolbar()->SetItemDimmed(EListenCmd,ETrue,ETrue);
+ }
+ else
+ {
+ Toolbar()->SetItemDimmed(ESaveCmd,EFalse,ETrue);
+ Toolbar()->SetItemDimmed(EListenCmd,EFalse,ETrue);
+ }
+ if((count<=2))
+ {
+ Toolbar()->SetItemDimmed(ESaveAllCmd,ETrue,ETrue);
+ }
+ else
+ {
+ Toolbar()->SetItemDimmed(ESaveAllCmd,EFalse,ETrue);
+ }
+ Toolbar()->SetToolbarVisibility( ETrue );
+
+ // Update rect, as changes in toolbar visibility also affect layout.
+ if(iContainer)
+ {
+ iContainer->SetRect( ClientRect() );
+ iContainer->DrawDeferred();
+ }
+ }
+ IRLOG_DEBUG( "CIRPlsView::ConstructToolbarL - Exiting." );
+ }
+// ---------------------------------------------------------------------------
+// CIRPlsView::ConstructToolbarL()
+// Dynamically initialises a tool bar..
+// ---------------------------------------------------------------------------
+//
+void CIRPlsView::DynInitToolbarL( TInt /*aResourceId*/, CAknToolbar* /*aToolbar*/ )
+ {
+ IRLOG_DEBUG( "CIRPlsView::DynInitToolbarL - Entering." );
+ IRLOG_DEBUG( "CIRPlsView::DynInitToolbarL - Exiting." );
+ }
+
+// ---------------------------------------------------------------------------
+// CIRMainView::OfferToolbarEventL()
+// catch the selection key event and perform the operation according to it...
+// ---------------------------------------------------------------------------
+void CIRPlsView::OfferToolbarEventL
+ ( TInt aCommand )
+ {
+ IRLOG_DEBUG( "CIRPlsView::OfferToolbarEventL - Entering." );
+ HandleCommandL(aCommand);
+ IRLOG_DEBUG( "CIRPlsView::OfferToolbarEventL - Exiting." );
+ }
+// ---------------------------------------------------------------------------
+// CIRPlsView::HandleStatusPaneSizeChange()
+//
+// ---------------------------------------------------------------------------
+//
+void CIRPlsView::HandleStatusPaneSizeChange()
+ {
+ IRLOG_DEBUG( "CIRPlsView::HandleStatusPaneSizeChange - Entering." );
+ // the client rect is also set here after screen orientation change
+ if (iContainer )
+ {
+ iContainer->SetRect( ClientRect() );
+ }
+ IRLOG_DEBUG( "CIRPlsView::HandleStatusPaneSizeChange - Exiting." );
+ }
+// ---------------------------------------------------------------------------
+// From class CAknView.
+// Foreground event handling function.
+// ---------------------------------------------------------------------------
+//
+void CIRPlsView::HandleForegroundEventL( TBool aForeground )
+ {
+ IRLOG_DEBUG( "CIRMainView::HandleForegroundEventL - Entering" );
+ CIRBaseView::HandleForegroundEventL( aForeground );
+ if(aForeground)
+ {
+ if(iContainer)
+ {
+ MAknsSkinInstance * skin=AknsUtils::SkinInstance () ;
+ TRgb color;
+ TInt skinColor=AknsUtils::GetCachedColor(skin, color, KAknsIIDQsnTextColors,
+ EAknsCIQsnTextColorsCG6 );
+ if(color.Gray2()!=0)
+ {
+ CreateAndSetToolbarL(R_NOW_PLSLIST_WHITE_TOOLBAR);
+ }
+ else
+ {
+ CreateAndSetToolbarL(R_NOW_PLSLIST_BLACK_TOOLBAR);
+ }
+ if( AknLayoutUtils::PenEnabled() && Toolbar() )
+ {
+ Toolbar()->SetToolbarObserver( this );
+ }
+ ConstructToolbarL();
+ //iUi->iNetworkController->RegisterActiveNetworkObserver(this)
+ //iListen = ETrue
+ iContainer->DrawDeferred();
+ Toolbar()->DrawDeferred();
+ iContainer->SecondPls();
+ }
+ }
+ IRLOG_DEBUG( "CIRMainView::HandleForegroundEventL - Exiting." );
+ }
+
+
+// ---------------------------------------------------------------------------
+//Notifies all observers whose network request is active
+// to reissue the request
+//NotifyActiveNetworkObserversL()
+// ---------------------------------------------------------------------------
+
+void CIRPlsView::NotifyActiveNetworkObserversL(TIRNetworkEvent aEvent)
+ {
+ IRLOG_DEBUG( "CIRPlsView::NotifyActiveNetworkObserversL - Entering." );
+
+ switch(aEvent)
+ {
+ case ENetworkConnectionDisconnected:
+ {
+ iNowPlayingWrapper->HandleNetworkDisconnected();
+ }
+ break;
+ case ENetworkConnectionEstablished:
+ {
+ if(iContainer)
+ {
+ if(iRequestPending || iUi->iNetworkController->IsHandingOverConnection())
+ {
+ SetCurrentFocus(iContainer->GetCurrentItemIndex());
+ iContainer->ListenToStationL();
+ }
+ }
+ ResetPendingRequests(EFalse);
+ }
+ }
+
+ IRLOG_DEBUG( "CIRPlsView::NotifyActiveNetworkObserversL - Exiting." );
+ }
+
+
+// -----------------------------------------------------------------------------
+// Notified by network controller when user cancels network connection, to reset
+// the pending requests
+// ResetPendingRequests()
+// -----------------------------------------------------------------------------
+void CIRPlsView::ResetPendingRequests(TBool aValue)
+ {
+ iRequestPending = aValue;
+ }
+
+
+
+// CIRPlsView :: SecondConstruct()
+// To again initialise when Second pls file is opened.
+// ---------------------------------------------------------------------------
+//
+void CIRPlsView::SecondConstruct()
+ {
+ SetCurrentFocus(0);
+ SetCurrentTopItem(0);
+ iRequestPending = EFalse;
+ }