--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/imgvwr/src/glxivwrappui.cpp Thu Jan 07 12:46:23 2010 +0200
@@ -0,0 +1,432 @@
+/*
+ * Copyright (c) 2008-2009 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: AppUi class
+ *
+ */
+
+
+
+
+#include "glxivwrappui.h"
+
+#include <avkon.hrh>
+#include <StringLoader.h>
+#include <aknnotewrappers.h>
+#include <AknUtils.h>
+#include <mpxviewutility.h>
+#include <mpxcollectionutility.h>
+#include <mpxcollectionmessage.h>
+#include <mpxmessagegeneraldefs.h>
+#include <mpxcollectionpath.h>
+
+#include <alf/alfenv.h>
+#include <akntoolbar.h>
+#include <glxgallery.hrh>
+
+#include <glxcollectionpluginimageviewer.hrh>
+#include <glxfiltergeneraldefs.h>
+#include <glxpanic.h>
+#include <glxuistd.h>
+#include <glxviewpluginuids.hrh>
+#include <glxlog.h>
+#include <glxuiutility.h>
+#include <glxsettingsmodel.h>
+#include <glxcommandhandlers.hrh>
+#include <glxzoomstatepublisher.h>
+#include <glxnavigationalstate.h>
+#include <glxnavigationalstatedefs.h>
+#include <glxfullscreenviewplugin.hrh>
+#include <glxivwr.rsg>
+#include <AknGlobalNote.h>
+#include <glxtracer.h>
+
+
+#include <glxbackservicewrapper.h>
+
+#include <glxuistd.h>
+#include <apgcli.h>
+
+// -----------------------------------------------------------------------------
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CGlxIVwrAppUi::CGlxIVwrAppUi()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// ConstructL is called by the application framework
+// -----------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::ConstructL()
+ {
+ TRACER("void CGlxIVwrAppUi::ConstructL()");
+
+ // Enable Avkon skins.
+ BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible );
+ // Create navigational state
+ iNavigationalState = CGlxNavigationalState::InstanceL();
+
+ iNavigationalState->AddObserverL( *this );
+
+ // Create Back Stepping Service wrapper
+ iBSWrapper = CGlxBackServiceWrapper::NewL( TUid::Uid( KGlxGalleryApplicationUid ) );
+ iNavigationalState->SetBackExitStatus(EFalse);
+
+ // Get an instance of view utility
+ iViewUtility = MMPXViewUtility::UtilityL();
+
+ iUiUtility = CGlxUiUtility::UtilityL();
+ // Always start in default orientation
+ iUiUtility->SetAppOrientationL(EGlxOrientationDefault);
+ // publish zoom context, no zoom keys for now
+ NGlxZoomStatePublisher::PublishStateL( EFalse );
+ }
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CGlxIVwrAppUi::~CGlxIVwrAppUi()
+ {
+ TRACER("CGlxIVwrAppUi::~CGlxIVwrAppUi()");
+ if ( iNavigationalState )
+ {
+ iNavigationalState->RemoveObserver(*this);
+ iNavigationalState->Close();
+ }
+
+ if ( iViewUtility )
+ {
+ iViewUtility->Close();
+ }
+
+ delete iActivationParam;
+
+ if ( iUiUtility )
+ {
+ iUiUtility->Close();
+ }
+
+ if( iBSWrapper )
+ {
+ delete iBSWrapper;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// HandleCommandL
+// -----------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::HandleCommandL(TInt aCommand)
+ {
+ TRACER("void CGlxIVwrAppUi::HandleCommandL(TInt aCommand)");
+ GLX_LOG_INFO1("PHOTOS LOGS: void CGlxIVwrAppUi::HandleCommandL(TInt aCommand = %d)",aCommand );
+ switch(aCommand)
+ {
+ case EEikCmdExit:
+ {
+ Exit();
+ }
+ break;
+ case EAknSoftkeyExit:
+ {
+ CloseImgVwr();
+ GLX_LOG_INFO("CGlxIVwrAppUi::HandleCommandL: Exit() being Called");
+ Exit();
+ }
+ break;
+
+ case EAknSoftkeyBack:
+ iNavigationalState->ActivatePreviousViewL();
+ break;
+
+ default:
+ break;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ProcessCommandParametersL
+// ---------------------------------------------------------------------------
+//
+TBool CGlxIVwrAppUi::ProcessCommandParametersL(TApaCommand aCommand,
+ TFileName& aDocumentName, const TDesC8& aTail)
+ {
+ TRACER("TBool CGlxIVwrAppUi::ProcessCommandParametersL(TApaCommand /*aCommand*/,TFileName& /*aDocumentName*/, const TDesC8& aTail)");
+
+ TRAPD(err, HandleActivationMessageL(aCommand, aDocumentName, aTail));
+ if ( KErrNone != err )
+ {
+ // Open collection for main view
+ iStartupViewUid = TUid::Null();
+ // Open navigational state at root level
+ CMPXCollectionPath* newState = CMPXCollectionPath::NewL();
+ CleanupStack::PushL( newState );
+ iNavigationalState->NavigateToL( *newState );
+ CleanupStack::PopAndDestroy( newState );
+ }
+ if(0 == aTail.CompareC(KNullDesC8))
+ {
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ }
+
+// ---------------------------------------------------------------------------
+// Handle navigational state change
+// ---------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::HandleNavigationalStateChangedL()
+ {
+ TRACER("void CGlxIVwrAppUi::HandleNavigationalStateChangedL()");
+ // get current navigational state
+ CMPXCollectionPath* naviState = iNavigationalState->StateLC();
+
+ // Case: Open photos in grid, go to filemanager via menu and open any image
+ if (naviState->Id() != TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid))
+ {
+ /*
+ * This thread chk is added for EDDG-7UUC53. In this scenario we get EPathChanged from MPX.
+ * That initiates a viewnavigational change from CGlxNavigationalStateImp HandleCollectionMessageL()
+ * In these types of scenarios we don't want a view switch. So ignoring the event.
+ */
+ TApaTaskList taskList( iCoeEnv->WsSession() );
+ TApaTask task = taskList.FindApp( TUid::Uid( KGlxGalleryApplicationUid ) );
+ TApaTask taskForeGround = taskList.FindByPos(0); // get fopreground app
+ if ( task.Exists() && task.ThreadId() != taskForeGround.ThreadId() )
+ {
+ GLX_LOG_INFO("CGlxIVwrAppUi ::HandleNavigationalStateChanged: Return ");
+ return;
+ }
+ }
+
+ CleanupStack::PopAndDestroy( naviState );
+
+ HBufC* activationParam = iActivationParam;
+ iActivationParam = NULL; // release ownership
+ CleanupStack::PushL( activationParam );
+
+ if ( TUid::Null() != iStartupViewUid )
+ {
+ GLX_LOG_INFO("CGlxAppUi::HandleNavigationalStateChanged: Activating startup view");
+ // Activate startup view
+ iViewUtility->ActivateViewL( iStartupViewUid, activationParam );
+ iStartupViewUid = TUid::Null();
+ }
+ else
+ {
+ GLX_LOG_INFO("CGlxAppUi::HandleNavigationalStateChanged: Activating view");
+
+ // get ids for scoring a view
+ RArray< TUid > scoringIds;
+ CleanupClosePushL( scoringIds );
+ GetViewScoringIdsL( scoringIds );
+
+ GLX_LOG_INFO1( "CGlxIVwrAppUi::HandleNavigationalStateChanged: Uid count %d", scoringIds.Count());
+ // let view utility to select the best view based on scoring ids
+ iViewUtility->ActivateViewL( scoringIds, activationParam );
+
+ CleanupStack::PopAndDestroy( &scoringIds );
+ }
+
+ CleanupStack::PopAndDestroy( activationParam );
+ }
+
+// ---------------------------------------------------------------------------
+// Populate array with view scoring ids
+// ---------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::GetViewScoringIdsL( RArray<TUid>& aIds ) const
+{
+TRACER("void CGlxIVwrAppUi::GetViewScoringIdsL( RArray<TUid>& aIds ) const");
+
+aIds.Reset(); // For maintenance safety
+
+// get current navigational state
+CMPXCollectionPath* naviState = iNavigationalState->StateLC();
+
+// no if check in needed here ,it makes the aapui aware of the list view depth
+// to be removed.added by gopa
+if ( naviState->Levels() >= 1)
+ {
+ if (iNavigationalState->ViewingMode() == NGlxNavigationalState::EBrowse)
+ {
+ // For image viewer collection, goto view mode
+ if (naviState->Id() == TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid))
+ {
+ aIds.AppendL( TUid::Uid( KGlxViewingModeView ) );
+ }
+ else
+ {
+ aIds.AppendL( TUid::Uid( KGlxViewingModeBrowse ) );
+ }
+ }
+ else
+ {
+ aIds.AppendL( TUid::Uid( KGlxViewingModeView ) );
+ }
+ }
+
+if( TUid::Null() != GetViewScoringIdForCollectionPlugin( *naviState ) )
+ {
+ // add scoring id for collection plugin
+ aIds.AppendL( GetViewScoringIdForCollectionPlugin( *naviState ) );
+ }
+
+if( TUid::Null() != ViewScoringIdForNaviStateDepth( *naviState ) )
+ {
+ // add scoring id for depth in the ui hierarchy
+ aIds.AppendL( ViewScoringIdForNaviStateDepth( *naviState ) );
+ }
+
+CleanupStack::PopAndDestroy( naviState );
+}
+// ---------------------------------------------------------------------------
+// Handles the foreground events
+// ---------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::HandleForegroundEventL( TBool aForeground )
+ {
+ TRACER("void CGlxIVwrAppUi::HandleForegroundEventL( TBool aForeground )");
+
+ // first let base class handle it so that we dont break anything
+ CAknViewAppUi::HandleForegroundEventL( aForeground );
+
+ }
+// ---------------------------------------------------------------------------
+// Return scoring id for collection plugin
+// ---------------------------------------------------------------------------
+//
+TUid CGlxIVwrAppUi::GetViewScoringIdForCollectionPlugin( const CMPXCollectionPath& aNaviState ) const
+{
+TRACER("TUid CGlxIVwrAppUi::GetViewScoringIdForCollectionPluginL( const CMPXCollectionPath& aNaviState ) const");
+
+GLX_LOG_INFO1( "CGlxIVwrAppUi::GetViewScoringIdForCollectionPluginL: Depth %d", aNaviState.Levels() );
+// score view based on collection plugin if not on root level
+if ( aNaviState.Levels() )
+ {
+ return TUid::Uid( aNaviState.Id( 0 ) );
+ }
+// return null as id to be ignored in scoring
+return TUid::Null();
+}
+
+// ---------------------------------------------------------------------------
+// Return scoring id for depth
+// ---------------------------------------------------------------------------
+//
+TUid CGlxIVwrAppUi::ViewScoringIdForNaviStateDepth( const CMPXCollectionPath& aNaviState ) const
+{
+TRACER("TUid CGlxIVwrAppUi::ViewScoringIdForNaviStateDepthL( const CMPXCollectionPath& aNaviState ) const");
+GLX_LOG_INFO1( "CGlxIVwrAppUi::ViewScoringIdForNaviStateDepthL: Level %d", aNaviState.Levels() );
+
+switch ( aNaviState.Levels() )
+ {
+ case 0:
+
+ GLX_LOG_INFO1( "CGlxIVwrAppUi::ViewScoringIdForNaviStateDepthL: \
+ Depth case 0 %x", TUid::Uid( KGlxDepthOne ) );
+ return TUid::Uid( KGlxDepthOne );
+
+ case 1:
+
+ GLX_LOG_INFO1( "CGlxIVwrAppUi::ViewScoringIdForNaviStateDepthL: \
+ Depth case 1 %x", TUid::Uid( KGlxDepthTwo ) );
+ return TUid::Uid( KGlxDepthTwo );
+
+
+ case 2:
+
+ GLX_LOG_INFO1( "CGlxIVwrAppUi::GetViewScoringIdForUiHieararchyDepthL: \
+ Depth case 2 %x", TUid::Uid( KGlxDepthThree ) );
+ return TUid::Uid( KGlxDepthThree );
+
+ default:
+ GLX_LOG_WARNING( "CGlxIVwrAppUi::GetViewScoringIdsL: Navigational state deeper than supported" );
+ // return null as an id to be ignored in scoring
+ return TUid::Null();
+ }
+}
+
+// ---------------------------------------------------------------------------
+// HandleActivationMessageL
+// ---------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::HandleActivationMessageL(const TApaCommand& aCommand,
+ const TFileName& aDocumentName, const TDesC8& aData)
+ {
+ TRACER("void CGlxIVwrAppUi::HandleActivationMessageL(const TApaCommand& aCommand, const TFileName& aDocumentName, const TDesC8& aData)");
+
+ delete iActivationParam;
+ iActivationParam = NULL;
+
+ if ( 0 == aData.CompareC(KNullDesC8) )
+ {
+ CMPXCollectionPath* path = CMPXCollectionPath::NewL();
+ CleanupStack::PushL(path);
+ path->AppendL( KGlxCollectionPluginImageViewerImplementationUid );
+ iNavigationalState->NavigateToL( *path );
+ CleanupStack::PopAndDestroy( path );
+ }
+
+ // Introduced to fix bug EMJN-78GH6N. Rowland Cook 10/12/2007
+ if (0 != iEikonEnv->RootWin().OrdinalPosition())
+ {
+ iEikonEnv->RootWin().SetOrdinalPosition(0);
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// SetActivationParamL
+// ---------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::SetActivationParamL(const TDesC8& aParam)
+ {
+ TRACER("void CGlxIVwrAppUi::SetActivationParamL(const TDesC8& aParam)");
+ iActivationParam = HBufC::NewL(aParam.Length());
+ iActivationParam->Des().Copy(aParam);
+ }
+
+// ---------------------------------------------------------------------------
+// HandleApplicationSpecificEventL
+//
+// ---------------------------------------------------------------------------
+//
+
+void CGlxIVwrAppUi::HandleApplicationSpecificEventL(TInt aEventType, const TWsEvent& aWsEvent)
+ {
+ TRACER("CGlxIVwrAppUi::HandleApplicationSpecificEventL");
+ CAknViewAppUi::HandleApplicationSpecificEventL(aEventType,aWsEvent);
+ if(aWsEvent.Type() == KAknUidValueEndKeyCloseEvent)
+ {
+ CloseImgVwr();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CloseImgVwr
+// -----------------------------------------------------------------------------
+//
+void CGlxIVwrAppUi::CloseImgVwr()
+ {
+ TRACER("CGlxNsAppUi::CloseImgVwr()");
+ iUiUtility->SetViewNavigationDirection(EGlxNavigationBackwards);
+ iUiUtility->SetExitingState(ETrue);
+ }
+