browserui/browser/BrowserAppSrc/BrowserWindowManager.cpp
changeset 51 48e827313edd
parent 37 481242ead638
child 53 f427d27b98d8
--- a/browserui/browser/BrowserAppSrc/BrowserWindowManager.cpp	Tue Feb 02 00:12:41 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,829 +0,0 @@
-/*
-* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "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: 
-*     Multiple Windows' WindowManager.
-*
-*
-*/
-
-
-// INCLUDE FILES
-#include "BrowserWindowManager.h"
-#include "BrowserWindow.h"
-#include "BrowserWindowQueue.h"
-#include "BrowserContentView.h"
-#include "WindowInfoProvider.h"
-#include "Logger.h"
-#include "Preferences.h"
-#include "Display.h"
-#include "ApiProvider.h"
-#include <brctldefs.h>
-#include "BrowserUtil.h"
-#include <BrowserNG.rsg>
-#include <StringLoader.h>
-#include <AknQueryDialog.h>
-
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowQue::LastItem()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowQue* CBrowserWindowQue::LastItem() const
-    {
-    // remove 'const' modifier from 'this' in a const member function
-    CBrowserWindowQue* a = CONST_CAST( CBrowserWindowQue*, this );
-    for( ; a->iNext; a=a->iNext)
-        ;
-    return a;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowQue::~CBrowserWindowQue()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowQue::~CBrowserWindowQue()
-    {
-LOG_ENTERFN("WindowQue::~WindowQue");
-    if( this->iPrev )
-        {
-		BROWSER_LOG( ( _L( "iPrev" ) ) );
-        this->iPrev->iNext = this->iNext;
-        }
-    if( this->iNext )
-        {
-		BROWSER_LOG( ( _L( "iNext" ) ) );
-        this->iNext->iPrev = this->iPrev;
-        }
-    delete iWindow;
-    iWindow = NULL;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowQue::AppendL()
-// -----------------------------------------------------------------------------
-//
-void CBrowserWindowQue::AppendL( CBrowserWindowQue* aItem )
-    {
-	__ASSERT_DEBUG( (aItem != NULL), Util::Panic( Util::EUninitializedData ));
-    aItem->iPrev = LastItem();
-    aItem->iPrev->iNext = aItem;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowQue::Next()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowQue* CBrowserWindowQue::Next() const
-    {
-    CBrowserWindowQue* b = this->iNext;
-    while( b && (b->iStatus & CBrowserWindowQue::EWindowDeleted ) )
-        {
-        b = b->iNext;
-        }
-    return b;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowQue::Prev()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowQue* CBrowserWindowQue::Prev() const
-    {
-    CBrowserWindowQue* b = this->iPrev;
-    while( b && (b->iStatus & CBrowserWindowQue::EWindowDeleted ) )
-        {
-        b = b->iPrev;
-        }
-    return b;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::
-// -----------------------------------------------------------------------------
-// initialization of static member variable
-TInt CBrowserWindowManager::iWindowIdGenerator( 0 );
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::NewLC()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowManager* CBrowserWindowManager::NewLC(
-        MApiProvider& aApiProvider,
-        CBrowserContentView& aContentView,
-        TInt aMaxWindowCount )
-    {
-    CBrowserWindowManager* self = new (ELeave)
-        CBrowserWindowManager( aApiProvider, aContentView, aMaxWindowCount );
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::NewL()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowManager* CBrowserWindowManager::NewL(
-        MApiProvider& aApiProvider,
-        CBrowserContentView& aContentView,
-        TInt aMaxWindowCount )
-    {
-    CBrowserWindowManager* self = CBrowserWindowManager::NewLC(
-        aApiProvider, aContentView, aMaxWindowCount );
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::~CBrowserWindowManager()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowManager::~CBrowserWindowManager( )
-    {
-LOG_ENTERFN("WindowManager::~WindowManager");
-    // Preferences must exist!
-    if(iApiProvider!=NULL)
-    	{
-    	iApiProvider->Preferences().RemoveObserver( this );
-    	}
-    RemoveObserver(iContentView);
-    CBrowserWindowQue *window = iWindowQueue;
-    CBrowserWindowQue *temp = NULL;
-
-
-    TBool isStandAlone( !iApiProvider->IsEmbeddedModeOn() );
-    if ( ( isStandAlone && !iUserExit ) || ( !isStandAlone ) )
-        {
-        TRAP_IGNORE( window->iWindow->BrCtlInterface().HandleCommandL(
-            (TInt)TBrCtlDefs::ECommandSaveLaunchParams + (TInt)TBrCtlDefs::ECommandIdBase ) );
-        }
-
-    for(; window; )
-        {
-        temp = window;
-        window = window->iNext;
-        DeleteOneWindowL( temp->iWindow->WindowId() );
-        /*delete temp; 
-        temp = NULL;*/
-        }
-        RemoveDeletedWindowsL();
-    delete iObservers;
-    iObservers = NULL;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::WindowCount()
-// -----------------------------------------------------------------------------
-//
-TInt CBrowserWindowManager::WindowCount() const
-    {
-    return iWindowCount - iDeletedWindowCount;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::CBrowserWindowManager()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowManager::CBrowserWindowManager(
-        MApiProvider& aApiProvider,
-        CBrowserContentView& aContentView,
-        TInt aMaxWindowCount ) :
-    iApiProvider( &aApiProvider ),
-    iContentView( &aContentView),
-    iMaxWindowCount( aMaxWindowCount ),
-    iWindowCount( 0 ),
-    iDeletedWindowCount( 0 ),
-    iWindowQueue( NULL ),
-    iCurrentWindow( NULL ),
-    iUserExit( EFalse ),
-    iIsContentExist( EFalse )
-    {
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::ConstructL()
-// -----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::ConstructL( )
-    {
-    iApiProvider->Preferences().AddObserverL( this );
-    CreateWindowL( 0, &KNullDesC );
-    iCurrentWindow = iWindowQueue;
-    // don't draw anything, just activate it
-    iCurrentWindow->iWindow->ActivateL( EFalse );
-    iObservers = new ( ELeave ) CArrayPtrFlat< MWindowObserver >( 1 );
-    AddObserverL(iContentView);
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::Window()
-// -----------------------------------------------------------------------------
-//
-TInt CBrowserWindowManager::Window(
-        TInt aWindowId,
-        CBrowserWindow*& aWindow )
-    {
-    RemoveDeletedWindowsL();
-    CBrowserWindowQue *windowQue = NULL;
-    TInt error( Window( aWindowId, windowQue, iWindowQueue ) );
-    if( windowQue )
-        {
-        aWindow = windowQue->iWindow;
-        }
-    return error;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::FindWindowL()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindow* CBrowserWindowManager::FindWindowL(
-        const TDesC& aTargetName )
-    {
-LOG_ENTERFN("WindowManager::FindWindowL( Target )");
-    RemoveDeletedWindowsL();
-    CBrowserWindow* result = NULL;
-    CBrowserWindow* window = NULL;
-    CBrowserWindowQue *windowQue = iWindowQueue;
-    for( ; windowQue; windowQue = windowQue->Next() )
-        {
-        window = windowQue->iWindow;
-        if( window->TargetName()->Compare( aTargetName ) == 0 )
-            {
-            result = window;
-            }
-        }
-    return result;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::CurrentWindow()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindow* CBrowserWindowManager::CurrentWindow() const
-    {
-    if( iCurrentWindow )
-        {
-        return iCurrentWindow->iWindow;
-        }
-    else
-        {
-        return NULL;
-        }
-    }
-	
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::CurrentWindowQue()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindowQue* CBrowserWindowManager::CurrentWindowQue() const
-    {
-    if( iCurrentWindow )
-        {
-        return iCurrentWindow;
-        }
-    else
-        {
-        return NULL;
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::GetWindowInfoL()
-// -----------------------------------------------------------------------------
-//
-CArrayFixFlat<CWindowInfo*>* CBrowserWindowManager::GetWindowInfoL(
-        MWindowInfoProvider* aWindowInfo )
-    {
-	__ASSERT_DEBUG( (aWindowInfo != NULL), Util::Panic( Util::EUninitializedData ));
-
-    RemoveDeletedWindowsL();
-    CBrowserWindowQue* window = iWindowQueue;
-    CArrayFixFlat<CWindowInfo*>* windowInfoList = new (ELeave)
-        CArrayFixFlat<CWindowInfo*>( 3 /* KGranularityMedium */ );
-    CleanupStack::PushL( windowInfoList );
-    for( ; window; window = window->Next() )
-        {
-        // create window info text by client
-        HBufC* buf = aWindowInfo->CreateWindowInfoLC( *( window->iWindow ) );
-
-        if (!buf)
-        {
-	  		CleanupStack::PopAndDestroy( buf );
-     		buf = KNullDesC().AllocLC();
-        }
-
-        // create window info( text, id, current )
-        CWindowInfo* windowInfo = new ( ELeave ) CWindowInfo(
-          	buf, window->iWindow->WindowId(), iCurrentWindow == window );
-
-        CleanupStack::Pop( buf );
-
-        // append to list
-        windowInfoList->AppendL( windowInfo );
-
-        }
-
-    CleanupStack::Pop( windowInfoList );
-    return windowInfoList;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::AddObserver()
-// -----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::AddObserverL( MWindowObserver* aObserver )
-    {
-    LOG_ENTERFN("CBrowserWindowManager::AddObserver");
-    if ( iObservers )
-        {
-        iObservers->AppendL( aObserver );
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::RemoveObserver()
-// -----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::RemoveObserver( MWindowObserver* aObserver )
-    {
-    LOG_ENTERFN("CBrowserWindowManager::RemoveObserver");
-    TInt i( 0 );
-    TInt count = iObservers->Count();
-    for ( i = 0; i < count; i++ )
-        {
-        if ( iObservers->At( i ) == aObserver )
-            {
-            iObservers->Delete( i );
-            break;
-            }
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::NotifyObservers()
-// -----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::NotifyObserversL( TWindowEvent aEvent, TInt aWindowId )
-    {
-    LOG_ENTERFN("CBrowserWindowManager::NotifyObservers");
-    if ( iObservers )
-        {
-        TInt i;
-        TInt count = iObservers->Count();
-
-        if ( count )
-            {
-            for ( i = 0; i < count; i++ )
-                {
-                iObservers->At( i )->WindowEventHandlerL( aEvent, aWindowId );
-                }
-            }
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::CreateWindowL()
-// -----------------------------------------------------------------------------
-//
-CBrowserWindow* CBrowserWindowManager::CreateWindowL(
-        TInt aParentId,
-        const TDesC* aTargetName )
-    {
-PERFLOG_LOCAL_INIT
-PERFLOG_STOPWATCH_START
-LOG_ENTERFN("WindowManager::CreateWindowL");
-    RemoveDeletedWindowsL();
-    if( WindowCount() >= iMaxWindowCount )
-        {
-        HBufC* maxWinsReached = StringLoader::LoadLC(R_BROWSER_NOTE_MAX_WINDOWS);
-	  	ApiProvider()->DialogsProvider().DialogNoteL( *maxWinsReached );
-	  	CleanupStack::PopAndDestroy( maxWinsReached );
-        return NULL;
-        }
-    CBrowserWindow* window = NULL;
-    // search for already existing window
-    Window( aParentId, aTargetName, window, iWindowQueue );  // error is ignored
-    if( window )
-        {
-
-        return window;
-        }
-    window = CBrowserWindow::NewLC( ++iWindowIdGenerator, aTargetName, this );
-BROWSER_LOG( ( _L( "Window is created, ID: %d, windowCount: %d" ),
-    window->WindowId(), WindowCount ) );
-    // create a WindowQue instance initiated by the new window
-    CBrowserWindowQue *windowQue = new (ELeave) CBrowserWindowQue( window );
-    CleanupStack::PushL( windowQue );
-    // and set window's parent
-    TInt error2( Window( aParentId, windowQue->iParent, iWindowQueue ) );
-BROWSER_LOG( ( _L( "error2: %d" ), error2 ) );
-    // append window to the list
-    if( iWindowQueue )
-        {
-        BROWSER_LOG( ( _L( "window queue not empty" ) ) );
-        iWindowQueue->AppendL( windowQue );
-        }
-    else
-        {
-        BROWSER_LOG( ( _L( "window queue empty" ) ) );
-        iWindowQueue = windowQue;
-        }
-    CleanupStack::Pop( windowQue );
-
-    // window is created and append to the list successfully
-    ++iWindowCount;
-
-    CleanupStack::Pop( window );
-    NotifyObserversL( EWindowOpen, window->WindowId() );
-
-    // window is activated by the client
-PERFLOG_STOP_WRITE("****CreateWindowL***")
-    return window;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::DeleteWindowL()
-// -----------------------------------------------------------------------------
-//
-TInt CBrowserWindowManager::DeleteWindowL(
-        TInt aWindowId,
-        TBool aUserInitiated )
-    {
-LOG_ENTERFN("WindowManager::DeleteWindowL");
-    TInt windowToBeActivated( KErrNotFound );
-    // find the window
-    CBrowserWindowQue* windowQue = NULL;
-    Window( aWindowId, windowQue, iWindowQueue );
-    if( windowQue )
-        {
-        // make the old window absolutely inactive
-        windowQue->iWindow->BrCtlInterface().HandleCommandL(
-	        (TInt)TBrCtlDefs::ECommandClearHistory + (TInt)TBrCtlDefs::ECommandIdBase );
-		// Changes were made to ClearHistory that cause it to keep one (current) page
-		// In order to reuse a window we need to clear the history again after the first new page
-		// is loaded.
-		windowQue->iWindow->SetFirstPage(ETrue);
-
-
-        windowQue->iWindow->BrCtlInterface().HandleCommandL(
-            (TInt)TBrCtlDefs::ECommandLoseFocus + (TInt)TBrCtlDefs::ECommandIdBase );
-
-        if(windowQue->iWindow->HasWMLContent(EFalse))
-            {
-            windowQue->iWindow->BrCtlInterface().HandleCommandL(
-                (TInt)TBrCtlDefs::ECommandUnloadWMLEngine + (TInt)TBrCtlDefs::ECommandIdBase );
-            }
-
-        // On 3.1 CancelFetch activates the content view for some reason
-        // this section is temporarily flagged out until further
-        // investigation.
-        windowQue->iWindow->BrCtlInterface().HandleCommandL(
-           (TInt)TBrCtlDefs::ECommandCancelFetch + (TInt)TBrCtlDefs::ECommandIdBase );
-
-        // if the topmost window is deleted
-        // try to find a new one to be activated
-        if( iCurrentWindow == windowQue )
-            {
-            CBrowserWindowQue* next = windowQue->Next();
-            CBrowserWindowQue* prev = windowQue->Prev();
-            if( next )
-                {
-                windowToBeActivated = next->iWindow->WindowId();
-                iCurrentWindow = next;
-                }
-            else if( prev )
-                {
-                windowToBeActivated = prev->iWindow->WindowId();
-                iCurrentWindow = prev;
-                }
-            else
-                {
-                windowToBeActivated = 0;
-                }
-            }
-        // else a background window was deleted
-
-        // last window handling
-        if( WindowCount() == 1 )
-            {
-            // here we already set the windowToBeActivated to 0
-            // means CloseContentView or Exit in AppUi
-
-            // clear all content of Window (images, scripts)
-
-//            windowQue->iWindow->BrCtlInterface().HandleCommandL(
-//                (TInt)TBrCtlDefs::ECommand + (TInt)TBrCtlDefs::ECommandIdBase );
-            windowQue->iWindow->BrCtlInterface().HandleCommandL(
-                (TInt)TBrCtlDefs::ECommandUnloadWMLEngine + (TInt)TBrCtlDefs::ECommandIdBase );
-
-            //Remove the plugins windows. This is a fix for plugins still plays in the background
-            //while the page is closed.
-            windowQue->iWindow->BrCtlInterface().HandleCommandL(
-                 (TInt)TBrCtlDefs::ECommandUnLoadPluginWindows + (TInt)TBrCtlDefs::ECommandIdBase );
-
-            iIsContentExist = EFalse;
-            windowQue->iWindow->SetHasWMLContent(EFalse);
-            windowQue->iWindow->SetCurrWinHasWMLContent(EFalse);
-
-
-            }
-        // Update MW Indicator
-        else if ( WindowCount() == 2 )
-            {
-            // sets the window status
-            windowQue->iStatus |= CBrowserWindowQue::EWindowDeleted;
-            windowQue->iWindow->DeactivateL();
-            // maintain deleted windows' count
-            ++iDeletedWindowCount;
-
-            if( aUserInitiated )
-                {
-                DeleteOneWindowL( aWindowId );
-                }
-            }
-        else
-            {
-            // sets the window status
-            windowQue->iStatus |= CBrowserWindowQue::EWindowDeleted;
-            windowQue->iWindow->DeactivateL();
-            // maintain deleted windows' count
-            ++iDeletedWindowCount;
-
-            if( aUserInitiated )
-                {
-                DeleteOneWindowL( aWindowId );
-                }
-            }
-        }
-    NotifyObserversL( EWindowClose, aWindowId );
-
-    return windowToBeActivated;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::SwitchWindowL()
-// -----------------------------------------------------------------------------
-//
-TInt CBrowserWindowManager::SwitchWindowL( TInt aWindowId, TBool aDraw )
-    {
-LOG_ENTERFN("WindowManager::SwitchWindowL");
-    CBrowserWindowQue* windowQue = NULL;
-    TBool wdnSwitching = EFalse;
-    TInt error( Window( aWindowId, windowQue, iWindowQueue ) );
-BROWSER_LOG( ( _L( "error: %d" ), error ) );
-    if( windowQue )
-        {
-		BROWSER_LOG( ( _L( "Switching..." ) ) );
-        if( windowQue != iCurrentWindow )
-            {
-            wdnSwitching = ETrue;
-            iCurrentWindow->iWindow->DeactivateL();
-            iCurrentWindow = windowQue;
-            }
-        //If the history view is up, don't activate the content view unless it is switching the window. Otherwise,
-        //it will overdraw the history view and it will cause serious problems when there
-        //is a background redirection
-        if(!iCurrentWindow->iWindow->IsWindowActive() && (!iContentView->IsHistoryViewUp() || wdnSwitching))
-           {
-           iCurrentWindow->iWindow->ActivateL( aDraw );
-           iContentView->UpdateCbaL();
-           }
-        }
-    return error;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::Window()
-// -----------------------------------------------------------------------------
-// search for a window identified by its Id
-TInt CBrowserWindowManager::Window(
-        TInt aWindowId,
-        CBrowserWindowQue*& aWindowQue,
-        CBrowserWindowQue* aStartingItem ) const
-    {
-LOG_ENTERFN("WindowManager::Window( Id )");
-    TInt error( KErrNotFound );
-    CBrowserWindowQue *windowQue = aStartingItem;
-    for( ; (error != KErrNone) && (windowQue); windowQue = windowQue->iNext )
-        {
-        if( windowQue->iWindow->WindowId() == aWindowId )
-            {
-            error = KErrNone;
-            aWindowQue = windowQue;
-            }
-        }
-    return error;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::Window()
-// -----------------------------------------------------------------------------
-// search for a window identified by TargetName and its Parent
-TInt CBrowserWindowManager::Window(
-        TInt aParentId,
-        const TDesC* aTargetName,
-        CBrowserWindow*& aWindow,
-        CBrowserWindowQue* aStartingItem ) const
-    {
-LOG_ENTERFN("WindowManager::Window( Parent, Target )");
-    TInt error( KErrNotFound );
-    if( aTargetName && aTargetName->Length() )  // sanity check
-        {
-        CBrowserWindow* window = NULL;
-        CBrowserWindowQue *windowQue = aStartingItem;
-        CBrowserWindowQue* parent = NULL;
-        for( ; (error != KErrNone) && (windowQue); windowQue = windowQue->iNext )
-            {
-            window = windowQue->iWindow;
-            parent = windowQue->iParent;
-            if( parent &&
-                ( parent->iWindow->WindowId() == aParentId ) &&
-                ( window->TargetName()->Compare( *aTargetName ) == 0 ) )
-                {
-                error = KErrNone;
-                aWindow = window;
-                }
-            }
-        }
-    return error;
-    }
-
-// -----------------------------------------------------------------------------
-// CBrowserWindowManager::DeleteOneWindowL()
-// -----------------------------------------------------------------------------
-//
-TInt CBrowserWindowManager::DeleteOneWindowL( TInt aWindowId )
-    {
-    // Last window cannot be deleted, this is not called then.
-LOG_ENTERFN("WindowManager::DeleteOneWindowL");
-    CBrowserWindowQue* windowQue = NULL;
-    // find window, error ignored
-    Window( aWindowId, windowQue, iWindowQueue );
-    if( windowQue )
-        {
-        // set WindowQueue's first item if required
-        if( iWindowQueue == windowQue )
-            {
-            iWindowQueue = windowQue->iNext;
-            }
-
-        // clear children's parent pointer
-        CBrowserWindowQue* queue = iWindowQueue;
-        for( ; queue; queue = queue->iNext )
-            {
-            if( queue->iParent == windowQue )
-                {
-                queue->iParent = NULL;
-                }
-            }
-
-        // decrease WindowCount
-        --iWindowCount;
-
-        // maintain deleted status
-        if ( windowQue->iStatus & CBrowserWindowQue::EWindowDeleted )
-            {
-            __ASSERT_DEBUG( iDeletedWindowCount,
-                Util::Panic( Util::EUnExpected ));
-            --iDeletedWindowCount;
-            }
-        // delete window via its windowQue container
-        delete windowQue;
-        }
-    return KErrNone;
-    }
-
-// ----------------------------------------------------------------------------
-// CBrowserWindowManager::RemoveDeletedWindowsL()
-// ----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::RemoveDeletedWindowsL()
-    {
-    CBrowserWindowQue *window = iWindowQueue;
-    CBrowserWindowQue *temp = NULL;
-    // walk through all the windows
-    for( ; window; )
-        {
-        temp = window;
-        window = window->iNext;
-        // if it is set as deleted
-        if( temp->iStatus & CBrowserWindowQue::EWindowDeleted )
-            {
-            DeleteOneWindowL( temp->iWindow->WindowId() );
-            }
-        }
-    }
-
-// ----------------------------------------------------------------------------
-// CBrowserWindowManager::HandlePreferencesChangeL()
-// ----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::HandlePreferencesChangeL(
-        const TPreferencesEvent aEvent,
-        TPreferencesValues& aValues,
-        TBrCtlDefs::TBrCtlSettings aSettingType )
-    {
-LOG_ENTERFN("WindowManager::HandlePreferencesChangeL");
-BROWSER_LOG( ( _L( "Preferences event: %d" ), aEvent ) );
-    switch( aEvent )
-        {
-        case EPreferencesActivate:
-            {
-            // Topmost Window ONLY
-            if ( iCurrentWindow )
-                {
-                iCurrentWindow->iWindow->HandlePreferencesChangeL(
-                    aEvent, aValues, aSettingType );
-                }
-            break;
-            }
-        case EPreferencesDeactivate:
-        case EPreferencesItemChange:
-            {
-            // All windows
-            CBrowserWindowQue *windowQue = iWindowQueue;
-            for( ; windowQue; windowQue = windowQue->Next() )
-                {
-                windowQue->iWindow->HandlePreferencesChangeL(
-                    aEvent, aValues, aSettingType );
-                }
-            break;
-            }
-        default:
-            // don't do anything
-            break;
-        }
-    }
-
-// ----------------------------------------------------------------------------
-// CBrowserWindowManager::SendCommandToAllWindowsL()
-// ----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::SendCommandToAllWindowsL(
-        TInt aCommand )
-    {
-LOG_ENTERFN("WindowManager::SendCommandToAllWindowsL");
-BROWSER_LOG( ( _L( "Command: %d" ), aCommand ) );
-
-    CBrowserWindowQue *windowQue = iWindowQueue;
-    for( ; windowQue; windowQue = windowQue->Next() )
-        {
-        windowQue->iWindow->BrCtlInterface().HandleCommandL(aCommand);
-        }
-    }
-
-// ----------------------------------------------------------------------------
-// CBrowserWindowManager::SetCurrentWindowViewState()
-// ----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::SetCurrentWindowViewState(TBrCtlDefs::TBrCtlState aViewState, TInt aValue)
-	{
-LOG_ENTERFN("WindowManager::SetCurrentWindowViewState");
-BROWSER_LOG( ( _L( "State: %d" ), aViewState ) );
-
-	TBool val(aValue > 0);
-	if (aViewState == TBrCtlDefs::EStateWmlView)
-		{
-		CurrentWindow()->SetWMLMode(val); // set current page has wml (true or false)
-		if (val)
-			{
-			CurrentWindow()->SetHasWMLContent(ETrue); // at least 1 page in window has/had wml
-			CurrentWindow()->SetCurrWinHasWMLContent(ETrue); // current page has wml content
-
-			}
-		else
-			{
-			CurrentWindow()->SetCurrWinHasWMLContent(EFalse);// current page isn't wml
-			}
-		}
-	}
-
-// ----------------------------------------------------------------------------
-// CBrowserWindowManager::CloseAllWindowsExceptCurrent()
-// ----------------------------------------------------------------------------
-//
-void CBrowserWindowManager::CloseAllWindowsExceptCurrent()
-    {
-    LOG_ENTERFN("WindowManager::CloseAllWindowsExceptCurrent");
-    CBrowserWindowQue* window = iWindowQueue;
-    for( ; window; window = window->Next() )
-        {
-        if(iCurrentWindow != window)
-            {
-            DeleteWindowL(window->iWindow->WindowId(), EFalse);
-            }
-        }
-    }
-// End of file