/*

#include "nmuiheaders.h"

#include <email_services_api.h>

#include <e32base.h>

static const QString NmSendServiceName = "nmail.com.nokia.symbian.IFileShare";

/*!

*/

/*!

*/

NmApplication::NmApplication(QObject *parent, quint32 accountId)

{

    TRAP_IGNORE(mUiEngine = NmUiEngine::instance());

    // Create network access manager and cache for application use.

    mNetManager = new NmViewerViewNetManager(*mUiEngine);

    QNetworkDiskCache *cache = new QNetworkDiskCache();

    mNetManager->setCache(cache);

    createMainWindow();

    mAttaManager = new NmAttachmentManager(*mUiEngine);

    mSendServiceInterface =

    mSendServiceInterface2 =

    mUriServiceInterface =

        new NmUriServiceInterface(NULL, *mUiEngine, this);

    mMailboxServiceInterface =

    mViewerServiceInterface =

    if(accountId != 0) {

        QVariant mailbox;

        mailbox.setValue(mUiEngine->getPluginIdByMailboxId(accountId).id());

        mMailboxServiceInterface->displayInboxByMailboxId(mailbox);

    }

    mEffects = new NmUiEffects(*mMainWindow);

}

/*!

*/

NmApplication::~NmApplication()

{

    if (mQueryDialog) {

        delete mQueryDialog;

    }

    delete mViewStack;

    NmIcons::freeIcons();

    NmUiEngine::releaseInstance(mUiEngine);

    mUiEngine = NULL;

    delete mBackAction;

    delete mExtensionManager;

    if (mNetManager) {

        if (mNetManager->cache()) {

            mNetManager->cache()->clear();

        }

    delete mNetManager;

    mNetManager = NULL;

    }

    delete mEffects;

    delete mMainWindow;

    delete mAttaManager;

    delete mSettingsViewLauncher;

}

/*!

*/

void NmApplication::createMainWindow()

{

    NM_FUNCTION;

    bool service = XQServiceUtil::isService();

    HbStyleLoader::registerFilePath(":nmmessagelistviewitem.widgetml");

    HbStyleLoader::registerFilePath(":nmmessagelistviewitem.css");

    HbStyleLoader::registerFilePath(":nmviewerheader.widgetml");

    HbStyleLoader::registerFilePath(":nmviewerheader.css");

    mMainWindow = new HbMainWindow();

    QObject::connect(mMainWindow, SIGNAL(viewReady ()),

                     this, SLOT(viewReady()));

    mExtensionManager = new NmUiExtensionManager();

    mViewStack = new QStack<NmBaseView*>;

    if (mMainWindow) {

        mBackAction = new HbAction(Hb::BackNaviAction,this);

        if (!service) {

            mMainWindow->show();

        }

    }

    mMbListModel = &mUiEngine->mailboxListModel();

    if (!service) {

        NmUiStartParam *startParam = new NmUiStartParam(NmUiViewMailboxList);

        enterNmUiView(startParam);

    }

    if (mMainWindow) {

        mMainWindow->installEventFilter(this);

        mMainWindow->setOptimizationFlag(QGraphicsView::DontSavePainterState);    

    }

}

/*!

*/

void NmApplication::viewReady()

{

    mViewReady = true;

    if (mViewStack && !mViewStack->isEmpty()) {

    	NmBaseView *currentView = mViewStack->top();

        if (currentView) {

            currentView->viewReady();

        }

    }

}

/*!

*/

bool NmApplication::eventFilter(QObject *obj, QEvent *event)

{

    bool consumed(false);

    if (obj && obj == mMainWindow && event && event->type() == QEvent::KeyPress) {

        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);

        }

    }

    if (!consumed) {

        consumed = QObject::eventFilter(obj, event);

    }

    return consumed;

}

/*!

*/

void NmApplication::pushView(NmBaseView *newView)

{

    if (newView && mViewStack) {

        newView->setNavigationAction(mBackAction);

        NmBaseView *hideView(NULL);

        if (!mViewStack->isEmpty()) {

            hideView = mViewStack->top();

        }

		else {

			if (mViewReady) {

				newView->viewReady();

			}

		}

        mMainWindow->addView(newView);

        mViewStack->push(newView);

        mMainWindow->setCurrentView(newView);

        mActiveViewId=newView->nmailViewId();

        HbToolBar *tb = newView->toolBar();

        if (tb) {

            tb->setOrientation(Qt::Horizontal);

        }

        if (hideView) {

            mMainWindow->removeView(hideView);

        }

    }

}

/*!

 */

void NmApplication::prepareForPopView()

{

    if (mViewStack && mViewStack->size() > 0) {

        NmBaseView *view = mViewStack->top();

        if (view){

			NmUiViewId topViewId = view->nmailViewId();

			if (topViewId == NmUiViewMessageEditor) {

				mBackButtonPressed = true;

			}

            // View will call/signal popView if exitting is ok.

            view->okToExitView();        

        }

    }

    else if (mViewStack && mViewStack->size() == 0) {

        exitApplication();

    }

}

/*!

    Pop view from view stack. View object is deleted.

*/

void NmApplication::popView()

{

    if (mViewStack && mViewStack->size() > 0) {

        NmBaseView *view = mViewStack->top();    

        if (view) {

            NmUiViewId topViewId = view->nmailViewId();

            if (topViewId == NmUiViewMessageEditor && mUiEngine->isSendingMessage()) {

				// do not prepare the send animation.

				if (!mBackButtonPressed) {

					mEffects->prepareEffect(NmUiEffects::NmEditorSendMessageAnimation);

				}

	        }

            mBackButtonPressed = false;

            mViewStack->pop();

            view->aboutToExitView();

            // Remove view from stack.

            mMainWindow->removeView(view);

            if (!mViewStack->isEmpty() && topViewId == NmUiViewMessageEditor &&

                mUiEngine->isSendingMessage() &&

                mViewStack->top()->nmailViewId() == NmUiViewMessageViewer) {

                NmBaseView *tmpView = mViewStack->pop();

                mMainWindow->removeView(tmpView);

                delete tmpView;

                tmpView = NULL;

            }

            if (!mViewStack->isEmpty()) {

                NmBaseView *showView = mViewStack->top();

                mMainWindow->addView(showView);

                mMainWindow->setCurrentView(showView);

                mActiveViewId=showView->nmailViewId();

                // Perform send animation if requested.

                mEffects->startEffect(NmUiEffects::NmEditorSendMessageAnimation);

            }

            delete view;

            view = NULL;

            if (mServiceViewId == topViewId) {

                mServiceViewId = NmUiViewNone;

                if (!XQServiceUtil::isEmbedded() &&

                    !mForegroundService) {

                    XQServiceUtil::toBackground(true);

                }

            }

        }

    }

    if (mViewStack && mViewStack->size() == 0) {

        exitApplication();

    }

}

/*!

    Reset view stack. Remove and destroy view objects.

*/

void NmApplication::resetViewStack()

{

    if (mViewStack && !mViewStack->isEmpty()) {

	    int viewCount = mViewStack->count();

        // Pop and destroy all views

	    for (int i=0 ; i < viewCount ; i++) {

		    NmBaseView *view = mViewStack->pop();

            mMainWindow->removeView(view);

            delete view;

        }

	    mActiveViewId = NmUiViewNone;

    }

}

/*!

*/

void NmApplication::enterNmUiView(NmUiStartParam *startParam)

{

    NM_FUNCTION;

    if (startParam) {

        if (startParam->service() && mMainWindow) {

		    bool previousForegroundService = mForegroundService;

		    mForegroundService = true;

			while (mViewStack->count( )> 1) {

			    NmUiViewId topId = mViewStack->top()->nmailViewId();

			    if (topId != NmUiViewMessageEditor &&

			        topId != NmUiViewMailboxList &&

			        topId != startParam->viewId()) {

			        prepareForPopView();

			    }

			    else {

			        // Editor or mailbox list in the top. Stop the loop.

			        break;

			    }

			}

			mForegroundService = previousForegroundService;

        }

        if (mActiveViewId == startParam->viewId() &&

        	(!startParam->service() || mActiveViewId!=NmUiViewMessageEditor)) {

            mViewStack->top()->reloadViewContents(startParam);

        }

        else {

            switch (startParam->viewId()) {

                case NmUiViewMailboxList:

                {

                    NmMailboxListView *mbListView = new NmMailboxListView(

                    		*this, startParam, *mUiEngine,

                    		*mMbListModel, new HbDocumentLoader(mMainWindow));

                    pushView(mbListView);

                }

                break;

                case NmUiViewMessageList:

                {

                    // Check the topmost view. If it is an editor, do not open

                    if (startParam->service() && !mViewStack->isEmpty() &&

                        mViewStack->top()->nmailViewId()==NmUiViewMessageEditor) {

                        break;

                    }

                    NmMessageListModel *messageListModel = &mUiEngine->messageListModel(

                                                startParam->mailboxId(), startParam->folderId());

                    NmMessageListView *msgList =new NmMessageListView(

                    		*this, startParam, *mUiEngine, *mMbListModel, messageListModel,

                    		new HbDocumentLoader(mMainWindow));

                    pushView(msgList);

                }

                break;

                case NmUiViewMessageSearchList:

                {

                    // Check the topmost view. If it is an editor, do not open

                    // a new mail search list view.

                    if (startParam->service() && !mViewStack->isEmpty() &&