/*

* Copyright (c) 2002-2007 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:  

*

*/

#include <eiknotapi.h>

#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <uikon.hrh>

#else

#include <uikon.hrh>

#include <uiklaf/private/pluginuid.hrh>

#endif

#include "AknCapServerClient.h"

#include "AknCapServerDefs.h"

#include <eiksrvs.h>

#include <apgcli.h>

#include <apasvst.h>

#include <aknconsts.h>

#include <AknNotifierControllerUtilities.h>

// For global note.

#include <AknGlobalNote.h>

#include <avkon.rsg>

#include "akndiscreetpopupdata.h"

_LIT(KAknCapServerExecutable, "z:\\sys\\bin\\akncapserver.exe");

_LIT(KAknNfySrvThreadName, "aknnfysrv");

TInt RAknUiServer::ConnectAknServer()

    {

#ifdef _DEBUG

    RThread me;

    TName name = me.Name();

    RDebug::Print( _L( "RAknUiServer::ConnectAknServer(), handle %d, %S" ), Handle(), &name );    

#endif

    TInt err = KErrNone;

    if (Handle() == NULL)

        {

        _LIT(KServerNameFormat, "%08x_%08x_AppServer");

        TFullName serverName;

        serverName.Format(

            KServerNameFormat, 

            KUikonUidPluginInterfaceNotifiers, 

            KAknCapServerUid.iUid);

        TRAP(err, ConnectExistingByNameL(serverName));

        if (err == KErrNotFound) // This should be never true when starter is in use!

            {

            TRAP_IGNORE(StartAknCapserverL());

            User::After(500000); // No problem to wait synchronously as pure RnD support.

            TRAP(err,ConnectExistingByNameL(serverName));

            }

        }

#ifdef _DEBUG

    RDebug::Print(_L("RAknUiServer::ConnectAknServer() end"));    

#endif

    return err;

    }

// This method must be able to connest eikon server always, used by notifiers running inside

// eikon server.

EXPORT_C TInt RAknUiServer::ConnectAndSendAppsKeySuppress(TBool aSuppress)

    {

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        TInt param = aSuppress ? EAknAppsKeyBlockAddCount : EAknAppsKeyBlockDecreaseCount;

        ret = SendReceive(EAknSSuppressAppsKey, TIpcArgs( param ));

        }

    return ret;

    }

EXPORT_C TInt RAknUiServer::HideApplicationFromFsw(TBool aHide, TInt aMyUid)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;

        }

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        ret = SendReceive(EAknSHideApplicationFromFWS, TIpcArgs( aMyUid, aHide ));

        }

    return ret;

    }

EXPORT_C void RAknUiServer::UnlockMedia(TInt aDrive, TBool aStore, TRequestStatus& aStatus)

    {

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        SendReceive(EAknSUnlockMedia, TIpcArgs( EFalse, aDrive, aStore ), aStatus);

        }

    else

        {

        TRequestStatus* ptr = &aStatus;  

        User::RequestComplete(ptr, ret);        

        }       

    }

EXPORT_C void RAknUiServer::CancelUnlockMedia()

    {

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        ret = SendReceive(EAknSUnlockMedia, TIpcArgs( ETrue ));

        }

    }

EXPORT_C TInt RAknUiServer::EnableTaskList(TBool aEnable)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;

        }

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        ret = SendReceive(EAknSEnableTaskList, TIpcArgs( aEnable ));

        }

    return ret;

    }

EXPORT_C TInt RAknUiServer::MakeTaskListVisible(TBool aShow)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        ret = SendReceive(EAknsLaunchTaskList, TIpcArgs( aShow));

        }

    return ret;

    }

EXPORT_C TInt RAknUiServer::UpdateTaskList()

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;

        }

    TInt ret = ConnectAknServer();

    if (ret == KErrNone)

        {

        Send(EAknSRefreshTaskList);

        }

    return ret; 

    }

EXPORT_C TInt RAknUiServer::SetSgcParams(TInt aWgId, TBitFlags aAppFlags, TInt aSpLayout, 

    TInt aSpFlags)

    {

    return SetSgcParams(aWgId, aAppFlags, aSpLayout, aSpFlags, KAknScreenModeUnset);

    }

EXPORT_C TInt RAknUiServer::SetSgcParams(TInt aWgId, TBitFlags aAppFlags, TInt aSpLayout, 

    TInt aSpFlags, TInt aAppScreenMode)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    SAknCapServerSetSgcParams params;

    params.iWgId = aWgId;

    params.iAppFlags = aAppFlags;

    params.iSpLayout = aSpLayout;

    params.iSpFlags = aSpFlags;

    params.iAppScreenMode = aAppScreenMode;

    TPckg<SAknCapServerSetSgcParams> pack(params);

    TIpcArgs args(&pack);

    return SendReceive(EAknEikAppUiSetSgcParams, args);

    }

EXPORT_C TInt RAknUiServer::BlockServerStatusPaneRedraws()

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknEikAppUiBlockServerStatusPaneRedraws,TIpcArgs());

    }

EXPORT_C TInt RAknUiServer::RedrawServerStatusPane()

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknEikAppUiRedrawServerStatusPane,TIpcArgs());

    }

EXPORT_C TInt RAknUiServer::PrepareForAppExit(TInt aWgId)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    TIpcArgs args( aWgId );

    return SendReceive(EAknEikAppUiPrepareForAppExit, args);

    }

EXPORT_C TInt RAknUiServer::SetSystemFaded(TBool aFade)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    TIpcArgs args( aFade );

    return SendReceive(EAknEikAppUiSetSystemFaded, args);

    }

EXPORT_C TInt RAknUiServer::IsSystemFaded(TBool& aFade) const

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    TPckg<TBool> pckg(aFade);

    TIpcArgs args( &pckg );

    return SendReceive(EAknEikAppUiIsSystemFaded, args);

    }

EXPORT_C TInt RAknUiServer::Connect()

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return ConnectAknServer();

    }

EXPORT_C TInt RAknUiServer::RelinquishPriorityToForegroundApp()

    {

    if (!Handle())

        {

        return KErrNone;        

        }

    return SendReceive(EAknEikAppUiRelinquishPriorityToForegroundApp);

    }

EXPORT_C TInt RAknUiServer::SetStatusPaneFlags(TInt aFlags) const

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknSSetStatusPaneFlags,TIpcArgs(aFlags));

    }

EXPORT_C TInt RAknUiServer::SetStatusPaneLayout(TInt aLayoutResId) const

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknSSetStatusPaneLayout,TIpcArgs(aLayoutResId));

    }

EXPORT_C TInt RAknUiServer::BlankScreen() const

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    if ( thread.Name() == KAknNfySrvThreadName )

    //Notifier Server should not blank the screen, if not, flickers show

        {

        return KErrNone;

        }

    return SendReceive(EAknSBlankScreen,TIpcArgs());

    }

EXPORT_C TInt RAknUiServer::UnblankScreen() const

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    if ( thread.Name() == KAknNfySrvThreadName )

        {

        return KErrNone;        

        }

    return SendReceive(EAknSUnblankScreen,TIpcArgs());

    }

EXPORT_C TUid RAknUiServer::ServiceUid() const 

    {

    return KAknCapServiceUid;

    }   

EXPORT_C TInt RAknUiServer::SetKeyboardRepeatRate(TAknDefaultKeyboardRepeatRate aRate)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknSSetKeyboardRepeatRate,TIpcArgs(aRate));

    }

EXPORT_C TInt RAknUiServer::SetKeyblockMode(TAknKeySoundOpcode aMode)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknSUpdateKeyBlockMode,TIpcArgs(aMode));

    }

EXPORT_C TInt RAknUiServer::DoEikonServerConnect()

    {

    return ConnectAknServer();

    }

EXPORT_C TInt RAknUiServer::ShowKeysLockedNote(TBool& aIsKeyPadLocked)

    {

    TInt ret = SendReceive(EAknSShowLockedNote);

    if (ret >= 0) // no error 

        {

        aIsKeyPadLocked = ret;    

        ret = KErrNone;

        } 

    return ret;

    }

EXPORT_C void RAknUiServer::ShutdownApps(const TUid aRequesterUID, 

    const TInt aTimeoutInMicroseconds, TRequestStatus& aStatus) const

    {

    TIpcArgs args( aRequesterUID.iUid, aTimeoutInMicroseconds );

    SendReceive(EAknSShutdownApps, args, aStatus);

    }

EXPORT_C void RAknUiServer::CancelShutdownApps()

    {

    SendReceive(EAknSCancelShutdownApps);

    }

EXPORT_C TInt RAknUiServer::ShowGlobalNoteL(const TDesC& aNoteText, TInt aGlobalNoteType)

    {

    if (!Handle())

        {

        return KErrNotReady;

        }

    CBufFlat* buffer = CBufFlat::NewL(128);

    CleanupStack::PushL(buffer);

    CAknGlobalNote::DoGlobaNoteBufferL(

        aGlobalNoteType,

        0,

        R_AVKON_SOFTKEYS_OK_EMPTY,

        -1,

        -1,

        -1,

        -1,

        EFalse,

        ETrue,

        aNoteText,

        buffer

        );

    TPtrC8 bufferPtr;

    bufferPtr.Set(buffer->Ptr(0));

    TPckgBuf<SAknGlobalNoteReturnParams> retPckg;

    TInt ret = SendReceive(EStartNotifier, TIpcArgs(KAknGlobalNoteUid.iUid, &bufferPtr, &retPckg));

    CleanupStack::PopAndDestroy(); // buffer

    return ret;

    }

EXPORT_C TInt RAknUiServer::StatusPaneResourceId()

    { 

    if (!Handle()) // either eikon server has not yet connected to aknserver or we are in aknserver   

        {

        return 0; // zero is invalid resource id -> indicates problem accessing sp

        }

    TInt ret = 0;

    TPckg<TInt> pckg(ret);

    TInt err = SendReceive(EAknSStatusPaneResourceId, TIpcArgs(&pckg));

    return ((err == KErrNone)?ret:0);   

    }

EXPORT_C TInt RAknUiServer::CreateActivateViewEventL(const TVwsViewId& aViewId, 

    TUid aCustomMessageId, const TDesC8& aCustomMessage)

    {

    return SendReceive(EAknSLaunchView, TIpcArgs(

        aViewId.iAppUid.iUid,

        aViewId.iViewUid.iUid,

        aCustomMessageId.iUid,

        &aCustomMessage));

    }

EXPORT_C HBufC8* RAknUiServer::GetPackedConfigL() const

    {

    TInt size = 0;

    TPckg<TInt> pckg(size);

    User::LeaveIfError(SendReceive(EAknEikAppUiLayoutConfigSize, TIpcArgs(&pckg)));

    HBufC8* buf = HBufC8::NewMaxLC(size);

    TPtr8 ptr = buf->Des();

    User::LeaveIfError(SendReceive(EAknEikAppUiGetLayoutConfig, TIpcArgs(&ptr)));

    CleanupStack::Pop(buf);

    return buf;

    }

EXPORT_C TInt RAknUiServer::CurrentAppStatuspaneResource()

    {

    if (!Handle()) // either eikon server has not yet connected to aknserver or we are in aknserver   

        {

        return 0; // zero is invalid resource id -> indicates problem accessing sp

        }

    TInt ret = 0;

    TPckg<TInt> pckg(ret);

    TInt err = SendReceive(EAknSStatusPaneAppResourceId, TIpcArgs(&pckg));

    return ((err == KErrNone)?ret:0);   

    }

EXPORT_C TInt RAknUiServer::SetCurrentAppStatuspaneResource(TInt aResourceId)

    {

    RThread thread;

    if (!Handle() && thread.Name() == EIKAPPUI_SERVER_THREAD_NAME)

        {

        return KErrNone;        

        }

    return SendReceive(EAknSSetStatusPaneAppResourceId,TIpcArgs(aResourceId));      

    }

EXPORT_C TInt RAknUiServer::RotateScreen()

    {

    return SendReceive(EAknSRotateScreen, TIpcArgs());

    }

EXPORT_C TBool RAknUiServer::TaskSwitchingSupressed()

    {

    if (ConnectAknServer() == KErrNone)

        {

        // Mimics also boolean EFalse, in any error or posivite value we assume that appswitch is 

        // forbidden.

        return !(SendReceive(EAknSAppsKeyBlocked) == KErrNone); 

        }                                                      

    else 

        {

        return ETrue; // Capserver not available -> no app switching allowed either    

        }

    }

EXPORT_C TInt RAknUiServer::ShowLongTapAnimation( const TPointerEvent& aEvent)

    {

    if ( !Handle() )

        {

        return KErrCouldNotConnect;

        }

    return SendReceive(

        EAknSShowLongTapAnimation, 

        TIpcArgs(aEvent.iParentPosition.iX, aEvent.iParentPosition.iY));

    }

EXPORT_C TInt RAknUiServer::HideLongTapAnimation()

    {

    if ( !Handle() )

        {

        return KErrCouldNotConnect;

        }

    return SendReceive(EAknSHideLongTapAnimation, TIpcArgs());

    }

EXPORT_C TInt RAknUiServer::GetAliasKeyCode(TUint& aCode, const TKeyEvent& aKeyEvent, 

    TEventCode aType)

    {