/*

* Copyright (c) 2006 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:  

*

*/

#include "config.h"

#include <../bidi.h>            // work around for multiple bidi.h files

#include "StaticObjectsContainer.h"

#include "Brctl.h"

#include "AtomicString.h"

#include "PlatformFontCache.h"

#include "PictographSymbian.h"

#include "FontCache.h"

#include "FormFillController.h"

#include "ResourceLoaderDelegate.h"

#include "webkitLogger.h"

#include "brctldefs.h"

#include "WebIconDatabase.h"

#include "WebSurface.h"

#include "WebCursor.h"

#include "PluginHandler.h"

#include "WebCannedImages.h"

#include "OOMHandler.h"

#include "SharedTimer.h"

#include "TextEncodingRegistry.h"

#include "CSSStyleSelector.h"

#include "RenderStyle.h"

#include "Page.h"

#include "Cache.h"

#include "StreamingTextCodecSymbian.h"

#include "HTMLNames.h"

#include "XMLNames.h"

#include "FontCache.h"

#include "RenderThemeSymbian.h"

#include "qualifiedname.h"

#include "XMLTokenizer.h"

#include <eikenv.h>

#include "WidgetEngineBridge.h"

#if defined(BRDO_LIW_FF)

#include "DeviceBridge.h"

#endif

const TInt KLowResolutionDpi = 130;

const TInt KMediumResolutionDpi = 200;

namespace WebCore {

StaticObjectsContainer* StaticObjectsContainer::gInstance = 0;

StaticObjectsContainer::StaticObjectsContainer() : 

     m_fontCache(0)

    ,m_formFillController(0)

    ,m_pictograph(NULL)

    ,m_resourceLoaderDelegate(NULL)

    ,m_stream(NULL)

    ,m_icondatabase(NULL)

    ,m_rendertarget(NULL)

    ,m_cursor(NULL)

    ,m_cannedimg(NULL)

    ,m_pluginhandler(NULL)

    ,m_refcount(0)

    ,m_capabilities(0)

    ,m_oomHandler(0)

    ,m_fullScreenMode(false)

    ,m_pluginFullscreen(false)

    ,m_symbianTheme(NULL)

{

    // Check the device resolution

    CEikonEnv* eikEnv = CEikonEnv::Static();

    if( eikEnv ) {

        CWsScreenDevice& screenDev = *eikEnv->ScreenDevice();

        TUint dpi = screenDev.VerticalTwipsToPixels(KTwipsPerInch);

        if( dpi <= KLowResolutionDpi ) {

            m_screenRes = ELowScreenResolution;

        }

        else if( dpi > KLowResolutionDpi && dpi <= KMediumResolutionDpi ) {

            m_screenRes = EMediumScreenResolution;

        }

        else {

            m_screenRes = EHighScreenResolution;

        }

    }

    m_oomHandler = new OOMHandler();

}

StaticObjectsContainer::~StaticObjectsContainer()

{

    // Run KJS collector to cleanup any remaining references

    // This must be run before Cache::deleteStaticCache to properly free resources

    KJS::Collector::collect();

    delete m_oomHandler;

    FontCache::deleteFontDataCache();

    delete m_fontCache;

    delete m_formFillController;

    delete m_pictograph;

    delete m_resourceLoaderDelegate;

    delete m_stream;

    delete m_icondatabase;

    delete m_rendertarget;

    delete m_cannedimg;

    delete m_cursor;

    delete m_pluginhandler;

    delete m_symbianTheme;

    gInstance = NULL;

    deletePageStaticData();

    CSSStyleSelector::deleteDefaultStyle();

    deleteEncodingMaps();

    RenderStyle::deleteDefaultRenderStyle();

    Cache::deleteStaticCache();

    TextCodecSymbian::deleteStatAvailCharsets();

    QualifiedName::cleanup();

    XMLNames::remove();

    // HTMLNames::remove() will destroy the AtomicString table

    // All other atomic string destruction must be done before this call

    //

    HTMLNames::remove();

    XMLTokenizer::cleanupXMLStringParser();

    shutdownSharedTimer();

    m_widgetLibrary.Close();

#if defined(BRDO_LIW_FF)

    m_deviceLibrary.Close();

#endif

    CloseSTDLIB();

}

StaticObjectsContainer* StaticObjectsContainer::instance()

{

    if( !gInstance )

        gInstance = new (ELeave) StaticObjectsContainer;

    return gInstance;

}

PictographSymbian* StaticObjectsContainer::pictograph()

{

    if (!m_pictograph)

        {        

        m_pictograph = new PictographSymbian();

        }

    return m_pictograph;

}

PlatformFontCache* StaticObjectsContainer::fontCache()

{

    if( !m_fontCache )

        {

        m_fontCache = new PlatformFontCache();

        // tot:fixme. find out why platforminit is not called by the core

        FontCache::platformInit();

        }

    return m_fontCache;

}

FormFillController* StaticObjectsContainer::formFillController()

{

    if(!m_formFillController)

        m_formFillController = new FormFillController();

    return m_formFillController;

}

RFs& StaticObjectsContainer::fsSession()

{

    return CEikonEnv::Static()->FsSession();

}

ResourceLoaderDelegate* StaticObjectsContainer::resourceLoaderDelegate()

{

    if (!m_resourceLoaderDelegate) {

        m_resourceLoaderDelegate = new ResourceLoaderDelegate;

    }

    return m_resourceLoaderDelegate; 

}

LogStream& StaticObjectsContainer::logStream()

{

    if(!m_stream)

        m_stream = new LogStream();

    return *m_stream;

}

WebIconDatabase* StaticObjectsContainer::sharedIconDatabase()

{

    if (!m_icondatabase) {

        m_icondatabase = new WebIconDatabase();

        m_icondatabase->openSharedDatabase();

    }

    return m_icondatabase;

}

WebSurface* StaticObjectsContainer::webSurface()

{

    if (!m_rendertarget) {

        m_rendertarget = WebSurface::NewL();

    }

    return m_rendertarget;

}

WebCursor* StaticObjectsContainer::webCursor()

{

    if (!m_cursor) {

        m_cursor = WebCursor::NewL();

    }

    return m_cursor;

}

WebCannedImages* StaticObjectsContainer::webCannedImages()

{

    if (!m_cannedimg) {

        m_cannedimg = WebCannedImages::NewL();

    }

    return m_cannedimg;

}

PluginHandler* StaticObjectsContainer::pluginHandler()

{

    if (!m_pluginhandler) {

        //tot:fixme 

        TBool enablePlugin = ETrue;

        m_pluginhandler = PluginHandler::NewL(enablePlugin);

    }

    return m_pluginhandler;

}

#if defined(BRDO_LIW_FF)

{

    if( !m_deviceLibrary.Handle() ) {

        _LIT( KDeviceDLLName, "jsdevice.dll" );

        User::LeaveIfError( m_deviceLibrary.Load(KDeviceDLLName) );

    }

}

#endif 

{

    if( !m_widgetLibrary.Handle() ) {

        _LIT( KBrowserWidgetEngineName, "widgetengine.dll" );

        User::LeaveIfError( m_widgetLibrary.Load(KBrowserWidgetEngineName) );

    }

}

CBrCtl* StaticObjectsContainer::brctl() const

{

    if (m_activeBrCtls.size() > 0)

        return m_activeBrCtls[0];

    return NULL;        

}

const Vector<CBrCtl*>& StaticObjectsContainer::activeBrowserControls() const

{

    return m_activeBrCtls;

}

void StaticObjectsContainer::ref(CBrCtl& brctl)              

{ 

    m_refcount++; 

    m_activeBrCtls.append(&brctl);

}

void StaticObjectsContainer::deref(CBrCtl& brctl)            

{ 

    for (int i = 0; i < m_activeBrCtls.size(); i++) {

        if (m_activeBrCtls[i] == &brctl) {

            m_activeBrCtls.remove(i);

            break;

        }

    }

    if( --m_refcount==0 ) 

        delete this; 

}

void StaticObjectsContainer::setFullScreenMode(bool mode)

{

    m_fullScreenMode = mode;

}

bool StaticObjectsContainer::fullScreenMode(void){

    return m_fullScreenMode;

}

RenderTheme* StaticObjectsContainer::theme()

{

    if(!m_symbianTheme)

        m_symbianTheme = new RenderThemeSymbian();

    return m_symbianTheme;

}

}

// END OF FILE