satengine/SatServer/Engine/src/CSatSUiClientHandler.cpp
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
--- 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