--- a/satengine/SatServer/Engine/src/CSatSUiClientHandler.cpp Mon Aug 23 15:50:31 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,364 +0,0 @@
-/*
-* Copyright (c) 2002-2009 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: Handles some UI Client activity
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "CSatSUiClientHandler.h"
-//lint -e766 Used inside TRAP macro, lint misfunction.
-#include "EnginePanic.h"
-#include "MSatSSessions.h"
-#include "MSatShellController.h"
-#include "CSatThreadDeathMonitor.h"
-#include "SatLog.h"
-#include "MSatUtils.h"
-#include "TSatEventMediator.h"
-
-// CONSTANTS
-_LIT( KShellControllerDll, "SatShellCntrl.dll" ); // ShellController dll
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::CSatSUiClientHandler
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSatSUiClientHandler::CSatSUiClientHandler(
- MSatSSessions& aSessions,
- TSatEventMediator& aEventMediator ) :
- iSessions( aSessions ),
- iEventMediator( aEventMediator ),
- iUiLaunchedByUser( EFalse ),
- iSatUiClosing( EFalse ),
- iLaunchSatUiAfterClose( EFalse ),
- iSatUiPanicked( EFalse )
- {
- LOG( SIMPLE, "SATENGINE: \
- CSatSUiClientHandler::CSatSUiClientHandler calling - exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::ConstructL()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ConstructL calling" )
-
- // Create thread death monitor
- iThreadDeathMonitor = CSatThreadDeathMonitor::NewL();
-
- iEventMediator.RegisterL( this, MSatUtils::ESatUiLaunched );
- iEventMediator.RegisterL( this, MSatUtils::EBringSatUiToForeGround );
-
- // Load SatShellController
- // Create the UI handler instance
- User::LeaveIfError( iSatShellCntrlLibrary.Load( KShellControllerDll ) );
-
- // creating the class...
- TLibraryFunction uiControllerFactory = iSatShellCntrlLibrary.Lookup( 1 );
-
- iSatShellCntrl =
- reinterpret_cast<MSatShellController*>( uiControllerFactory() );
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ConstructL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CSatSUiClientHandler* CSatSUiClientHandler::NewL(
- MSatSSessions& aSessions,
- TSatEventMediator& aEventMediator )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::NewL calling" )
-
- CSatSUiClientHandler* self =
- new( ELeave ) CSatSUiClientHandler( aSessions, aEventMediator );
-
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::NewL exiting" )
- return self;
- }
-
-
-// Destructor
-CSatSUiClientHandler::~CSatSUiClientHandler()
- {
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::~CSatSUiClientHandler calling" )
-
- iUtils = NULL;
- delete iSatShellCntrl;
- delete iThreadDeathMonitor;
- iSatShellCntrlLibrary.Close();
-
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::~CSatSUiClientHandler exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::SetUtils
-// Sets Sat Utils interface
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::SetUtils( MSatUtils* aUtils )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::SetUtils calling" )
-
- iUtils = aUtils;
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::SetUtils exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::ThreadDiedL
-// Notification from Thread death monitor
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::ThreadDiedL()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ThreadDiedL calling" )
-
- // Sat UI Thread has died.
- iSatUiClosing = EFalse;
- iUiLaunchedByUser = EFalse;
-
- // Check is there LaunchUi request active.
- if ( iLaunchSatUiAfterClose )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ThreadDiedL \
- iLaunchSatUiAfterClose true" )
- iLaunchSatUiAfterClose = EFalse;
- LaunchSatUiL();
- }
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ThreadDiedL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::ThreadPanicedL
-// Notification from Thread death monitor
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::ThreadPanicedL()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ThreadDiedL calling" )
-
- iSatUiPanicked = ETrue;
- ThreadDiedL();
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ThreadDiedL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::Event
-// Event notified
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::Event( TInt aEvent )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::Event calling" )
-
- //lint -e{961} Other events do not need to be handled here
- if ( MSatUtils::ESatUiLaunched == aEvent )
- {
- iSatUiPanicked = EFalse;
- // Ui is not launced by user, if there are executing commands when
- // ui launch event has arrived.
- const TInt activeCommands( iUtils->NumberOfExecutingCommandHandlers() );
- LOG2( SIMPLE, "SATENGINE: CSatSUiClientHandler::Event \
- activeCommands: %i", activeCommands )
- if ( activeCommands > 0 )
- {
- iUiLaunchedByUser = EFalse;
- // Bring to foreground. This will complete the SAT UI cosntruction.
- ShellController().BringSatUiToForeground();
- }
- else
- {
- iUiLaunchedByUser = ETrue;
- }
- }
- else if ( MSatUtils::EBringSatUiToForeGround == aEvent )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::Event bring SAT UI \
- to foreground" )
- // If UI is not launched by user, bring SAT UI to foreground when
- // needed.
- if ( !iUiLaunchedByUser )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::Event \
- iUiLaunchedByUser false" )
- ShellController().BringSatUiToForeground();
- }
- }
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::Event exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::NotifyThreadDeath
-// Notifies Thread death monitor
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::NotifyThreadDeath()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::NotifyThreadDeath calling" )
-
- iSatUiClosing = ETrue;
- iUiLaunchedByUser = EFalse;
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::NotifyThreadDeath exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::StartObservingThread
-// Notifies Thread death monitor
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::StartObservingThread()
- {
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::StartObservingThread calling" )
-
- TInt err( KErrNone );
- TRAP( err, iThreadDeathMonitor->NotifyThreadDeathL( iThread, *this ) );
- if ( KErrNone != err )
- {
- LOG2( NORMAL, "SATENGINE: \
- CSatSUiClientHandler::NotifyThreadDeath error: %i", err )
- iThreadDeathMonitor->Cancel();
- }
-
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::StartObservingThread exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::SetObserveredThread
-// Notifies Thread death monitor
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::SetObserveredThread( TThreadId& aThreadId )
- {
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::SetObserveredThread calling" )
-
- iThread = aThreadId;
-
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::SetObserveredThread exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::UiSession
-// Returns UI session
-// -----------------------------------------------------------------------------
-//
-MSatUiSession* CSatSUiClientHandler::UiSession()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::UiSession calling" )
-
- MSatUiSession* session = NULL;
-
- // If SAT UI is closing, return null, even if session is not null
- if ( !iSatUiClosing && !iSatUiPanicked )
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::UiSession session \
- not null" )
- session = iSessions.UiSession();
- }
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::UiSession exiting" )
- return session;
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::LaunchSatUiL
-// Launches Sat UI
-// -----------------------------------------------------------------------------
-//
-void CSatSUiClientHandler::LaunchSatUiL()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::LaunchSatUiL calling" )
-
- // If ui client application is closing, we have to wait for the
- // closing and launch ui client after it.
- if ( iSatUiClosing )
- {
- LOG( NORMAL, "SATENGINE: CSatSUiClientHandler::LaunchSatUiL \
- UI IS CLOSING DOWN -> WAIT UI THREAD DEATH" )
- iLaunchSatUiAfterClose = ETrue;
- }
- else
- {
- LOG( NORMAL, "SATENGINE: CSatSUiClientHandler::LaunchSatUiL \
- LAUNCHING SAT UI" )
- ShellController().LaunchSatUiL();
- }
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::LaunchSatUiL exiting" )
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::UiLaunchedByUser
-// Is UI Launched by user
-// -----------------------------------------------------------------------------
-//
-TBool CSatSUiClientHandler::UiLaunchedByUser()
- {
- LOG( SIMPLE,
- "SATENGINE: CSatSUiClientHandler::UiLaunchedByUser calling - exiting" )
- return iUiLaunchedByUser;
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::ShellController
-// Returns SatShellController from UI side
-// -----------------------------------------------------------------------------
-//
-MSatShellController& CSatSUiClientHandler::ShellController()
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ShellController calling" )
-
- __ASSERT_ALWAYS( iSatShellCntrl, PanicSatEngine( ESatEngineNullPointer ) );
-
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::ShellController exiting" )
- return *iSatShellCntrl;
- }
-
-// -----------------------------------------------------------------------------
-// CSatSUiClientHandler::ShellController
-// Returns SatShellController from UI side
-// -----------------------------------------------------------------------------
-//
-TBool CSatSUiClientHandler::IsUiClosing() const
- {
- LOG( SIMPLE, "SATENGINE: CSatSUiClientHandler::IsUiClosing call - exit" )
- return iSatUiClosing;
- }
-
-// End of File