/*

* Copyright (c) 2007 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:   DocumentLoader in webkit side

*

*/

#include <../bidi.h>

#include "SettingsContainer.h"

#include "WebView.h"

#include "BrCtl.h"

#include "WebUtil.h"

#include "Page.h"

#include "frame.h"

#include "frametree.h"

#include "frameview.h"

#include "document.h"

#include "Settings.h"

#include "HttpSessionManager.h"

#include "StaticObjectsContainer.h"

#include "ResourceLoaderDelegate.h"

#include "HistoryInterface.h"

#include "WebDocumentLoader.h"

#include "Frame.h"

#include "FrameLoader.h"

#include "WebCharsetData.h"

using namespace WebCore;

static const int defaultFontSize = 12;

SettingsContainer::SettingsContainer(WebView* view, HistoryControllerInterface* historyController)

{

    m_webView = view;

    m_historyController = historyController;

    brctlSettings[TBrCtlDefs::ESettingsSmallScreen] = 0;

    brctlSettings[TBrCtlDefs::ESettingsAutoLoadImages] = 1;

    brctlSettings[TBrCtlDefs::ESettingsFontSize] = TBrCtlDefs::EFontSizeLevelNormal;

    brctlSettings[TBrCtlDefs::ESettingsEmbedded] = 0;

    brctlSettings[TBrCtlDefs::ESettingsTextWrapEnabled] = 0;

    brctlSettings[TBrCtlDefs::ESettingsCookiesEnabled] = 1;

    brctlSettings[TBrCtlDefs::ESettingsCSSFetchEnabled] = 0;

    brctlSettings[TBrCtlDefs::ESettingsECMAScriptEnabled] = 1;

    brctlSettings[TBrCtlDefs::ESettingsIMEINotifyEnabled] = 0;

    brctlSettings[TBrCtlDefs::ESettingsCharacterset] = 0;

    brctlSettings[TBrCtlDefs::ESettingsSendRefererHeader] = 0;

    brctlSettings[TBrCtlDefs::ESettingsSecurityWarnings] = 1;

    brctlSettings[TBrCtlDefs::ESettingsApId] = 0;

    brctlSettings[TBrCtlDefs::ESettingsCurrentZoomLevelIndex] = 100;

    brctlSettings[TBrCtlDefs::ESettingsPageOverview] = view->pageScalerEnabled();

    brctlSettings[TBrCtlDefs::ESettingsNumOfDownloads] = 0;

    brctlSettings[TBrCtlDefs::ESettingsLaunchAppUid] = 0;

    brctlSettings[TBrCtlDefs::ESettingsLaunchViewId] = 0;

    brctlSettings[TBrCtlDefs::ESettingsLaunchCustomMessageId] = 0;

    brctlSettings[TBrCtlDefs::ESettingsBackList] = 1;

    brctlSettings[TBrCtlDefs::ESettingsAutoRefresh] = 1;

    brctlSettings[TBrCtlDefs::ESettingsBrowserUtf8Encoding] = 0;

    brctlSettings[TBrCtlDefs::ESettingsAutoFormFillEnabled] = 2;

    brctlSettings[TBrCtlDefs::ESettingsSavedPage] = 1;

    brctlSettings[TBrCtlDefs::ESettingsSmartLink] = 1;

    brctlSettings[TBrCtlDefs::ESettingsAutoOpenDownloads] = 1;

    brctlSettings[TBrCtlDefs::ESettingsDisableFlash] = 0;

    brctlSettings[TBrCtlDefs::ESettingsToolbarOnOff] = 1;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton1Cmd] = 7;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton2Cmd] = 8;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton3Cmd] = 9;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton4Cmd] = 10;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton5Cmd] = 11;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton6Cmd] = 12;

    brctlSettings[TBrCtlDefs::ESettingsToolbarButton7Cmd] = 13;

    brctlSettings[TBrCtlDefs::ESettingsScriptLog] = 0;

    brctlSettings[TBrCtlDefs::ESettingsCursorShowMode] = 1;

    brctlSettings[TBrCtlDefs::ESettingsEnterKeyMode] = TBrCtlDefs::EEnterKeyCanActivateLink;

    updatePageSetting(TBrCtlDefs::ESettingsAutoLoadImages);

    updatePageSetting(TBrCtlDefs::ESettingsFontSize);

    updatePageSetting(TBrCtlDefs::ESettingsECMAScriptEnabled);

    updateHttpSetting(TBrCtlDefs::ESettingsEmbedded);

    updateHttpSetting(TBrCtlDefs::ESettingsCookiesEnabled);

    updateHttpSetting(TBrCtlDefs::ESettingsIMEINotifyEnabled);

    updateHttpSetting(TBrCtlDefs::ESettingsCharacterset);

    updateHttpSetting(TBrCtlDefs::ESettingsSendRefererHeader);

    updateHttpSetting(TBrCtlDefs::ESettingsSecurityWarnings);

    updateHttpSetting(TBrCtlDefs::ESettingsApId);

    updateHttpSetting(TBrCtlDefs::ESettingsAutoOpenDownloads);

    updateHistorySetting(TBrCtlDefs::ESettingsBackList);

    updateDocumentLoaderSettings(TBrCtlDefs::ESettingsCharacterset);

}

void SettingsContainer::setBrctlSetting(TBrCtlDefs::TBrCtlSettings setting, unsigned int value)

{

    if (setting > TBrCtlDefs::ESettingsUnknown && setting < TBrCtlDefs::ESettingsMaxEnum) {

        brctlSettings[setting] = value;

        updatePageSetting(setting);

        updateHttpSetting(setting);

        updateHistorySetting(setting);

        updateDocumentLoaderSettings(setting);

        updateZoomSettings(setting, value);

    }

}

void SettingsContainer::updatePageSetting(TBrCtlDefs::TBrCtlSettings setting)

{

    switch (setting)

    {

        case TBrCtlDefs::ESettingsAutoLoadImages:

            m_webView->page()->settings()->setLoadsImagesAutomatically(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsFontSize:

        {

            m_webView->page()->settings()->setDefaultFontSize(textMultiplier(brctlSettings[setting], defaultFontSize));

            // force layout on the mainframe

            Frame* mf = core(m_webView->mainFrame());

            FrameView* v = mf->view();

            Document* doc = mf->document();

            if (v && doc) {

                for (Frame* f= mf; f; f = f->tree()->traverseNext(mf))

                    f->document()->recalcStyle(Node::Force);

                v->setNeedsLayout();

                v->layout();

            }    

            break;

        }

        case TBrCtlDefs::ESettingsECMAScriptEnabled:

            m_webView->page()->settings()->setJavaScriptEnabled(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsCurrentZoomLevelIndex:

            m_webView->setZoomLevel(brctlSettings[setting]);

    }

}

void SettingsContainer::updateHttpSetting(TBrCtlDefs::TBrCtlSettings setting)

{

    HttpSessionManager* httpSessionMgr = WebCore::StaticObjectsContainer::instance()->resourceLoaderDelegate()->httpSessionManager();

    switch (setting)

    {

        case TBrCtlDefs::ESettingsEmbedded:

            httpSessionMgr->setEmbedded(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsCookiesEnabled:

            httpSessionMgr->enableCookies(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsIMEINotifyEnabled:

            httpSessionMgr->enableImei(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsCharacterset:

            httpSessionMgr->setCharset(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsSendRefererHeader:

            httpSessionMgr->enableReferer(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsSecurityWarnings:

            httpSessionMgr->enableSecurityDialogs(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsApId:

            httpSessionMgr->setAp(brctlSettings[setting]);

            break;

        case TBrCtlDefs::ESettingsAutoOpenDownloads:

            httpSessionMgr->enableAutoOpenDownloads(brctlSettings[setting]);

            break;

    }

}

void SettingsContainer::updateHistorySetting(TBrCtlDefs::TBrCtlSettings setting)

{

    switch (setting)

    {

        case TBrCtlDefs::ESettingsBackList:

            m_historyController->setBackListAllowed(brctlSettings[setting]);

            break;

    }

}

void SettingsContainer::updateDocumentLoaderSettings(TBrCtlDefs::TBrCtlSettings setting)

{

    switch (setting)

    {

        case TBrCtlDefs::ESettingsCharacterset:

        {

            const TText* charset = charsetForUid(brctlSetting(TBrCtlDefs::ESettingsCharacterset));

            TPtrC ptr(KNullDesC);

            if (charset) {

                ptr.Set(charset);

            }

            if (core(m_webView->mainFrame())->loader()->activeDocumentLoader()) {

                core(m_webView->mainFrame())->loader()->activeDocumentLoader()->setOverrideEncoding(ptr);

            }            

            break;

        }

    }

}

unsigned int SettingsContainer::brctlSetting(TBrCtlDefs::TBrCtlSettings setting)

{

    unsigned int retVal (0);

    HttpSessionManager* httpSessionMgr = WebCore::StaticObjectsContainer::instance()->resourceLoaderDelegate()->httpSessionManager();

    switch( setting )

        {

        case TBrCtlDefs::ESettingsSmallScreen:

        case TBrCtlDefs::ESettingsAutoLoadImages:

        case TBrCtlDefs::ESettingsEmbedded:

        case TBrCtlDefs::ESettingsTextWrapEnabled:

        case TBrCtlDefs::ESettingsCookiesEnabled:

        case TBrCtlDefs::ESettingsCSSFetchEnabled:

        case TBrCtlDefs::ESettingsECMAScriptEnabled:

        case TBrCtlDefs::ESettingsIMEINotifyEnabled:

        case TBrCtlDefs::ESettingsSecurityWarnings:

        case TBrCtlDefs::ESettingsSendRefererHeader:

        case TBrCtlDefs::ESettingsAutoRefresh:

        case TBrCtlDefs::ESettingsSmartLink:

        case TBrCtlDefs::ESettingsAutoOpenDownloads:

        case TBrCtlDefs::ESettingsDisableFlash:

        case TBrCtlDefs::ESettingsFontSize:

        case TBrCtlDefs::ESettingsCharacterset:

        case TBrCtlDefs::ESettingsLaunchAppUid:

        case TBrCtlDefs::ESettingsLaunchViewId:

        case TBrCtlDefs::ESettingsLaunchCustomMessageId:

        case TBrCtlDefs::ESettingsAutoFormFillEnabled:

        case TBrCtlDefs::ESettingsApId:

        case TBrCtlDefs::ESettingsCurrentZoomLevelIndex:

        case TBrCtlDefs::ESettingsPageOverview:

        case TBrCtlDefs::ESettingsBackList:

        case TBrCtlDefs::ESettingsToolbarOnOff:

        case TBrCtlDefs::ESettingsToolbarButton1Cmd:

        case TBrCtlDefs::ESettingsToolbarButton2Cmd:

        case TBrCtlDefs::ESettingsToolbarButton3Cmd:

        case TBrCtlDefs::ESettingsToolbarButton4Cmd:

        case TBrCtlDefs::ESettingsToolbarButton5Cmd:

        case TBrCtlDefs::ESettingsToolbarButton6Cmd:

        case TBrCtlDefs::ESettingsToolbarButton7Cmd:      

        case TBrCtlDefs::ESettingsScriptLog:

        case TBrCtlDefs::ESettingsZoomLevelMin:

        case TBrCtlDefs::ESettingsZoomLevelMax:

        case TBrCtlDefs::ESettingsCursorShowMode:    

        case TBrCtlDefs::ESettingsZoomLevelDefault:

        case TBrCtlDefs::ESettingsEnterKeyMode:

            {

            retVal = brctlSettings[setting];

            break;

            }

        case TBrCtlDefs::ESettingsNumOfDownloads :

            {

            retVal = httpSessionMgr->httpDownload()->numOfDownloads();

            break;

            }

        default:

            {

            break;   // should not occur

            }

        }   // end of switch

    return retVal;

}

void SettingsContainer::updateZoomSettings(TBrCtlDefs::TBrCtlSettings setting, unsigned int value )

{

    m_webView->updateZoomLevel( setting, value );

}