/*

* Copyright (c) 2010 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 <QStringList>

#include <QGraphicsLinearLayout>

#include <qlist.h>

#include <qstring.h>

#include <qvector.h>

#include <qpair.h>

#include <hblineedit.h>

#include <hbdataform.h>

#include <hbdataformmodel.h>

#include <hbdataformmodelitem.h>

#include <hblabel.h>

#include <hbpushbutton.h>

#include <HbMenu.h>

#include <hbaction.h>

#include <HbMessageBox.h>

#include <HbListWidget>

#include <HbListWidgetItem>

#include <HbGroupBox>

#include <hbpushbutton.h>

#include <hbmainwindow.h>

#include <hbabstractviewitem.h>

#include <HbMessageBox>

#include <memory>

#include "cpsecurityview.h"

#include "cpsecmodview.h"

#include "cpcertview.h"

#include "cpsecmodmodel.h"

#include "cpsecmoduleinfoview.h"

CpSecurityView::CpSecurityView(QGraphicsItem *parent /*= 0*/)

	: CpBaseSettingView(0,parent),

	  mSecModUIModel(NULL),

	  mSecModView(NULL),

	  mPreView(NULL),

	  mCertView(NULL),

	  mCurrentView(NULL),

	  mPos(0)

	{

	setTitle(hbTrId("txt_certificate_manager_setlabel_advanced_security"));

	std::auto_ptr<QGraphicsLinearLayout> layout(q_check_ptr(new QGraphicsLinearLayout(Qt::Vertical)));

    HbListWidget* listCertView = q_check_ptr(new HbListWidget(this)); 

    std::auto_ptr<HbListWidgetItem> authcert(q_check_ptr(new HbListWidgetItem()));

    authcert->setText(hbTrId("txt_certificate_manager_list_authority_certificate"));

    std::auto_ptr<HbListWidgetItem> trustedsitecert(q_check_ptr(new HbListWidgetItem()));

    trustedsitecert->setText(hbTrId("txt_certificate_manager_list_trusted_site_certific"));

    std::auto_ptr<HbListWidgetItem> personalcert(q_check_ptr(new HbListWidgetItem()));

    personalcert->setText(hbTrId("txt_certificate_manager_list_personal_certificates"));

    std::auto_ptr<HbListWidgetItem> devicecert(q_check_ptr(new HbListWidgetItem()));

    devicecert->setText(hbTrId("txt_certificate_manager_list_device_certificates"));    

    listCertView->addItem(authcert.get());

    authcert.release();

    listCertView->addItem(trustedsitecert.get());

    trustedsitecert.release();

    listCertView->addItem(personalcert.get());

    personalcert.release();

    listCertView->addItem(devicecert.get());

    devicecert.release();

    connect(listCertView, SIGNAL(released(QModelIndex)), this, SLOT(displayCert(QModelIndex)));

    HbListWidget* listSecView = q_check_ptr(new HbListWidget(this)); 

    QMap<QString,QString> keystoreLabels;

    try

		{

		QT_TRAP_THROWING(

		mSecModUIModel = CSecModUIModel::NewL();

		keystoreLabels = mSecModUIModel->LoadTokenLabelsL(); )

		}

    catch(const std::exception& exception)

    	{

		QString error(exception.what());

		HbMessageBox::information(error);

		QT_RETHROW;

    	}

    QMapIterator<QString, QString> labelIter(keystoreLabels);

    if(keystoreLabels.count() != 0)

    	{

		while(labelIter.hasNext())

			{

			labelIter.next();

			std::auto_ptr<HbListWidgetItem> widget(q_check_ptr(new HbListWidgetItem()));

			widget->setText(labelIter.key());

			widget->setSecondaryText(labelIter.value());

			listSecView->addItem(widget.get());

			widget.release();

			}

		connect(listSecView, SIGNAL(activated(QModelIndex)), this, SLOT(showCodeView(QModelIndex)));   

		connect(listSecView, SIGNAL(longPressed(HbAbstractViewItem*, QPointF )), this, SLOT(indicateLongPress(HbAbstractViewItem*, QPointF))); 

    	}

    else

    	{

		std::auto_ptr<HbListWidgetItem> emptyWidget(q_check_ptr(new HbListWidgetItem()));

		emptyWidget->setText("(no security modules)");

    	listSecView->addItem(emptyWidget.get());

    	emptyWidget.release();

    	}

    std::auto_ptr<HbGroupBox> certificatesList(q_check_ptr(new HbGroupBox()));

	certificatesList->setHeading(hbTrId("txt_certificate_manager_setlabel_certificates"));

	certificatesList->setContentWidget(listCertView);

	certificatesList->setCollapsed(true);

	layout->addItem(certificatesList.get());

	certificatesList.release();

	std::auto_ptr<HbGroupBox> protectedContentList(q_check_ptr(new HbGroupBox()));

	protectedContentList->setHeading("Protected Content");

	protectedContentList->setCollapsed(true);

	layout->addItem(protectedContentList.get());

	protectedContentList.release();

	std::auto_ptr<HbGroupBox> securityModuleList(q_check_ptr(new HbGroupBox()));

	securityModuleList->setHeading("Security Module");

	securityModuleList->setContentWidget(listSecView);

	securityModuleList->setCollapsed(true);

	layout->addItem(securityModuleList.get());

	securityModuleList.release();

	setLayout(layout.get()); 

	layout.release();

	}

CpSecurityView::~CpSecurityView()

	{

	if(mSecModView)

		{

		mSecModView->deleteLater();

		mSecModView= NULL;

		}

	if(mPreView)

		{

		mPreView->deleteLater();

		mPreView= NULL;

		}

	if(mCertView)

		{

		mCertView->deleteLater();

		mCertView= NULL;

		}

	if(mCurrentView)

		{

		mCurrentView->deleteLater();

		mCurrentView= NULL;

		}

	delete mSecModUIModel;  

	mSecModUIModel = NULL;

	}

void CpSecurityView::showCodeView()

	{

	try

		{

		mSecModView = q_check_ptr(new CpSecModView(mPos, *mSecModUIModel));    

		QObject::connect(mSecModView , SIGNAL(aboutToClose()), this, SLOT(viewDone()));

		mPreView = mainWindow()->currentView();   //suppose mPreView  is member variable of CpSecurityView

		mainWindow()->addView(mSecModView);

		mainWindow()->setCurrentView(mSecModView);

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::showCodeView( const QModelIndex& aModelIndex)

	{

	mPos = aModelIndex.row();

	showCodeView();	

	}

void CpSecurityView::showWIMview()

	{

	try

		{

		QObject::connect(mSecModView , SIGNAL(aboutToClose()), this, SLOT(viewDone()));

		mPreView = mainWindow()->currentView();   //suppose mPreView  is member variable of CpSecurityView

		mainWindow()->addView(mSecModView);

		mainWindow()->setCurrentView(mSecModView);  

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::viewDone()  

	{

	try

		{

		mainWindow()->removeView(mSecModView);    

		mSecModView->deleteLater();

		mSecModView= NULL;

		mainWindow()->setCurrentView(mPreView);

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::displayCert(const QModelIndex& modelIndex)

	{

	try

	{

	mCertView = q_check_ptr(new CpCertView(modelIndex));    

	connect(mCertView , SIGNAL(aboutToClose()), this, SLOT(displayPrevious()));

	mPreView = mainWindow()->currentView();   

	mainWindow()->addView(mCertView);

	mainWindow()->setCurrentView(mCertView);

	}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::displayPrevious()  

	{

	try

		{

		mainWindow()->removeView(mCertView);    

		mCertView->deleteLater();

		mCertView= NULL;

		mainWindow()->setCurrentView(mPreView);

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::indicateLongPress(HbAbstractViewItem *item,QPointF coords)

	{

	try

		{

		std::auto_ptr<HbMenu> contextMenu(q_check_ptr(new HbMenu()));

		mPos = item->modelIndex().row();   

		std::auto_ptr<HbAction> openModule(q_check_ptr(new HbAction("Open")));     

		connect(openModule.get(), SIGNAL(triggered()), this, SLOT( showCodeView()));    

		contextMenu->addAction(openModule.get());

		openModule.release();

		if(mSecModUIModel->IsTokenDeletable(mPos))

			{

			std::auto_ptr<HbAction> deleteModule(q_check_ptr(new HbAction("Delete")));     

			connect(deleteModule.get(), SIGNAL(triggered()), this, SLOT( deleteModule()));    

			contextMenu->addAction(deleteModule.get());

			deleteModule.release();

			}

		std::auto_ptr<HbAction> moduleInfo(q_check_ptr(new HbAction("Module Info")));     

		connect(moduleInfo.get(), SIGNAL(triggered()), this, SLOT( moduleDetails()));    

		contextMenu->addAction(moduleInfo.get());

		moduleInfo.release();

		contextMenu->open();

		contextMenu->setPreferredPos(coords);

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::deleteModule()

	{

	try

		{

		HbMessageBox note(HbMessageBox::MessageTypeQuestion);

		note.setHeadingWidget(q_check_ptr(new HbLabel(tr("Delete..."))));

		note.setText("Delete keystore and password?");

		note.setPrimaryAction(q_check_ptr(new HbAction("Yes")));

		note.setSecondaryAction(q_check_ptr(new HbAction("No")));

		note.setTimeout(HbPopup::NoTimeout);

		note.setIconVisible (EFalse);

		HbAction* result = note.exec();

		if (result != note.primaryAction())

			{

			return;

			}

		QT_TRAP_THROWING(mSecModUIModel->DeleteKeysL(mPos));

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	// refresh current view

	}

void CpSecurityView::moduleDetails()

	{

	try

		{

		QVector< QPair<QString,QString> > securityDetails;

		QT_TRAP_THROWING(securityDetails = mSecModUIModel->SecModDetailsL(mPos));

		mModuleinfoView = q_check_ptr(new CpSecmoduleInfoView(securityDetails));

		connect(mModuleinfoView , SIGNAL(aboutToClose()), this, SLOT(displayPreviousFromModInfo()));

		mPreView = mainWindow()->currentView();   

		mainWindow()->addView(mModuleinfoView);

		mainWindow()->setCurrentView(mModuleinfoView);

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}

void CpSecurityView::displayPreviousFromModInfo()  

	{

	try

		{

		mainWindow()->removeView(mModuleinfoView);    

		mCertView->deleteLater();

		mCertView= NULL;

		mainWindow()->setCurrentView(mPreView);

		}

	catch(const std::exception& exception)

		{

		HbMessageBox::information(exception.what());

		}

	}