--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/data/testpublisher/src/testpublisherappview.cpp Wed Jun 02 13:22:05 2010 +0300
@@ -0,0 +1,359 @@
+/*
+* Copyright (c) {Year(s)} {Copyright owner}.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+*
+* Initial Contributors:
+* {Name} {Company} ? Initial contribution
+*
+* Contributors:
+* {Name} {Company} ? {{Description of contribution}}
+*
+* Description:
+* {{Description of the file}}
+*
+*/
+
+
+// INCLUDE FILES
+#include <coemain.h>
+#include <aknglobalnote.h>
+#include <aknsconstants.h>
+#include "TestPublisherAppView.h"
+#include "hspublisher.h"
+
+_LIT( KId, "#replaceuid#:#replace#" );
+
+// Type definitions
+enum TFlags
+ {
+ ERequirePublish =1,
+ EPublishAllowed
+ };
+
+
+_LIT( KGNews1, "World news!");
+_LIT( KGFeed1, "Bangkok tense as thousands remain on streets." );
+_LIT( KGFeed2, "France frees killer of former Iran PM." );
+_LIT( KGFeed3, "Lingering ash cloud spurs new rules." );
+
+_LIT( KSNews1, "Sport news!");
+_LIT( KSFeed1, "Motorsport: Webber dampens title talk." );
+_LIT( KSFeed2, "Cricket: IPL boss seeks reinstatement." );
+_LIT( KSFeed3, "Tennis: Nadal too strong for Federer." );
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTestPublisherAppView* CTestPublisherAppView::NewL(const TRect& aRect)
+ {
+ CTestPublisherAppView* self = CTestPublisherAppView::NewLC(aRect);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTestPublisherAppView* CTestPublisherAppView::NewLC(const TRect& aRect)
+ {
+ CTestPublisherAppView* self = new (ELeave) CTestPublisherAppView;
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::ConstructL(const TRect& aRect)
+ {
+ // Create a window for this application view
+ CreateWindowL();
+
+ // Set the windows size
+ SetRect(aRect);
+
+ iWidgetIds = new (ELeave) CDesCArrayFlat(5);
+ //Create the publihser interface
+ iPublisher = CHsPublisher::NewL( *this );
+ // Activate the window, which makes it ready to be drawn
+ ActivateL();
+ }
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CTestPublisherAppView::CTestPublisherAppView()
+ {
+ // No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CTestPublisherAppView::~CTestPublisherAppView()
+ {
+ delete iPublisher;
+ delete iWidgetIds;
+ }
+
+// -----------------------------------------------------------------------------
+// Draws the display.
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::Draw(const TRect& /*aRect*/) const
+ {
+ // Get the standard graphics context
+ CWindowGc& gc = SystemGc();
+
+ // Gets the control's extent
+ TRect drawRect(Rect());
+
+ // Clears the screen
+ gc.Clear(drawRect);
+
+ }
+
+// -----------------------------------------------------------------------------
+// Called by framework when the view size is changed.
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::SizeChanged()
+ {
+ DrawNow();
+ }
+
+// -----------------------------------------------------------------------------
+// Called by framework to handle pointer touch events.
+// Note: although this method is compatible with earlier SDKs,
+// it will not be called in SDKs without Touch support.
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::HandlePointerEventL(
+ const TPointerEvent& aPointerEvent)
+ {
+
+ // Call base class HandlePointerEventL()
+ CCoeControl::HandlePointerEventL(aPointerEvent);
+ }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+const TDesC& CTestPublisherAppView::Identity()
+ {
+ return KId();
+ }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::NotifyWidgetStarted( const TDesC& aWidgetId,
+ MHsWidgetObserver::EStartReason /*aReason*/ )
+ {
+ TInt pos( KErrNotFound );
+ if( iWidgetIds->Find( aWidgetId, pos ) != 0)
+ {
+ iWidgetIds->AppendL( aWidgetId );
+ }
+
+ // Publish after widget is alive, lazy.
+ iFlags.Set( ERequirePublish );
+ }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+void CTestPublisherAppView::NotifyWidgetStopped( const TDesC& aWidgetId,
+ MHsWidgetObserver::EStopReason /*aReason*/ )
+ {
+ TInt pos( KErrNotFound );
+ if( iWidgetIds->Find( aWidgetId, pos ) == 0 )
+ {
+ // widget removed from homescreen or in invisible page
+ iWidgetIds->Delete( pos );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::NotifyWidgetState( const TDesC& aWidgetId,
+ MHsWidgetObserver::EState aState )
+ {
+ if ( aState == MHsWidgetObserver::EAlive )
+ {
+ iFlags.Set( EPublishAllowed );
+
+ // PublishL will determine if it is necessary to update widget data
+ TRAP_IGNORE( PublishL( aWidgetId ) );
+ }
+ else if ( aState == MHsWidgetObserver::ESuspend )
+ {
+ iFlags.Clear( EPublishAllowed );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::NotifyWidgetEvent( const TDesC& aWidgetId,
+ const TDesC& aEvent, const TDesC& /*aParam*/ )
+ {
+ if ( aEvent == _L("imageclicked"))
+ {
+ CAknGlobalNote* globalNote = CAknGlobalNote::NewLC();
+ TInt noteId = globalNote->ShowNoteL( EAknGlobalInformationNote, _L("Image clicked"));
+ User::After( 2000 ); // waiting for 3 seconds
+ // discard note
+ globalNote->CancelNoteL( noteId );
+ CleanupStack::PopAndDestroy();
+ iPublisher->StartTransaction( aWidgetId );
+ iPublisher->PublishText(
+ aWidgetId, _L8("text2"), KGFeed3 );
+ iPublisher->CommitTransaction( aWidgetId );
+ }
+ else if ( aEvent == _L("textclicked") )
+ {
+ CAknGlobalNote* globalNote = CAknGlobalNote::NewLC();
+ TInt noteId = globalNote->ShowNoteL( EAknGlobalInformationNote, _L("Text clicked") );
+ User::After( 2000 ); // waiting for 3 seconds
+ // discard note
+ globalNote->CancelNoteL( noteId );
+ CleanupStack::PopAndDestroy();
+ iPublisher->StartTransaction( aWidgetId );
+ iPublisher->PublishText(
+ aWidgetId, _L8("text3"), KGFeed2 );
+ iPublisher->CommitTransaction( aWidgetId );
+ }
+ else if ( aEvent == _L("widgetclicked") )
+ {
+ CAknGlobalNote* globalNote = CAknGlobalNote::NewLC();
+ TInt noteId = globalNote->ShowNoteL( EAknGlobalInformationNote, _L("Widget clicked") );
+ User::After( 3000 ); // waiting for 3 seconds
+ // discard note
+ globalNote->CancelNoteL( noteId );
+ CleanupStack::PopAndDestroy();
+ iPublisher->StartTransaction( aWidgetId );
+ if( !iFeedCnt )
+ {
+ iPublisher->PublishText(
+ aWidgetId, _L8("text2"), KGFeed3 );
+ iFeedCnt = ETrue;
+ }
+ else
+ {iPublisher->PublishText(
+ aWidgetId, _L8("text3"), KGFeed2 );
+ iFeedCnt = EFalse;
+ }
+
+ iPublisher->CommitTransaction( aWidgetId );
+ }
+ else if( aEvent == _L("OnTitleScrolled"))
+ {
+ TInt pos( KErrNotFound );
+ if( iWidgetIds->Find( aWidgetId, pos ) == 0 && pos % 2 == 1 )
+ {
+ iPublisher->StartTransaction( aWidgetId );
+ if( iFeedCnt == 0 )
+ {
+ iPublisher->PublishImage(aWidgetId,
+ _L8("image1"), _L("c:\\data\\Installs\\cricket.png"));
+ iFeedCnt++;
+ }
+ else if( iFeedCnt == 1 )
+ {
+ iPublisher->PublishImage(aWidgetId,
+ _L8("image1"), _L("c:\\data\\Installs\\tennis.png"));
+ iFeedCnt++;
+ }
+ else if( iFeedCnt == 2)
+ {
+ iPublisher->PublishImage(aWidgetId,
+ _L8("image1"), _L("c:\\data\\Installs\\f1.png"));
+ iFeedCnt = 0;
+ }
+ iPublisher->CommitTransaction( aWidgetId );
+ }
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CTestPublisherAppView::PublishL( const TDesC& aWidgetId )
+ {
+ if ( iFlags.IsClear( ERequirePublish ) )
+ {
+ // Can't publish without widget instance id or no reason to publish
+ return;
+ }
+ if ( iFlags.IsSet( EPublishAllowed ) )
+ {
+ iPublisher->StartTransaction( aWidgetId );
+
+ iPublisher->PublishImage(aWidgetId,
+ _L8("graphic"), _L("c:\\data\\Installs\\rss.png"));
+
+ iPublisher->PublishText( aWidgetId, _L8("text1"), KGFeed1 );
+ /*
+ iPublisher->PublishText(
+ aWidgetId, _L8("text2"), KGFeed2 );
+ iPublisher->PublishText(
+ aWidgetId, _L8("text3"), KGFeed3 );
+ iPublisher->PublishText(
+ aWidgetId, _L8("text4"), KSFeed1 );
+ */
+ iPublisher->PublishText(
+ aWidgetId, _L8("title1"), KGFeed1 );
+ iPublisher->PublishText(
+ aWidgetId, _L8("title2"), KGFeed2 );
+ iPublisher->PublishText(
+ aWidgetId, _L8("title4"), KGFeed3 );
+
+ iPublisher->PublishText(
+ aWidgetId, _L8("title3"), KSFeed1 );
+ iPublisher->PublishText(
+ aWidgetId, _L8("title5"), KSFeed2 );
+ iPublisher->PublishText(
+ aWidgetId, _L8("title6"), KSFeed3 );
+
+
+ iPublisher->PublishImage(aWidgetId,
+ _L8("image1"), _L("c:\\data\\Installs\\rss_small.png"));
+ iPublisher->PublishImage(aWidgetId,
+ _L8("image2"), _L("c:\\data\\Installs\\rss_small.png"));
+ iPublisher->PublishImage(aWidgetId,
+ _L8("image3"), _L("c:\\data\\Installs\\rss_small.png"));
+
+ iPublisher->CommitTransaction( aWidgetId );
+
+ iFlags.Clear( ERequirePublish );
+ }
+ }
+
+// End of File