/*

* 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: LocationPickerLandscapeView implementation

*

*/

#include "locationpickerlandscapeview.h"

#include <qstandarditemmodel.h>

#include <HbMainWindow>

#include <HbGridViewItem>

#include <HbGridView>

#include <HbStyleLoader>

#include <HbAction>

#include "locationpickerproxymodel.h"

#include "locationpickerdatamanager.h"

#include "locationpickercollectionlistcontent.h"

#include "locationpickercollectioncontent.h"

// ----------------------------------------------------

// LocationPickerLandscapeView::LocationPickerLandscapeView()

// ----------------------------------------------------

LocationPickerLandscapeView::LocationPickerLandscapeView(HbDocumentLoader* aLoader)

    :mDocumentLoader(aLoader),

    mAllAction(NULL),

    mCollectionAction(NULL),

    mSearchAction(NULL),

    mAscendingAction(NULL),

    mDescendingAction(NULL),

    mGridView(NULL),

    mCollectionContent(NULL),

    mGridViewItem(NULL),

    mViewType(ELocationPickerContent)

{   

    HbStyleLoader::registerFilePath(":/locationgrid.css"); 

    HbStyleLoader::registerFilePath(":/locationgrid.hbgridviewitem.widgetml");

    //create grid view item

    mGridViewItem = new HbGridViewItem();

    mGridViewItem->setObjectName("locationgrid");

    // create back action

    setNavigationAction(mLandscapeBackAction);

    connect(mLandscapeBackAction, SIGNAL(triggered()), this,

            SLOT(backButtonTriggered()));

}

// ----------------------------------------------------

// LocationPickerPotraitView::~LocationPickerLandscapeView()

// ----------------------------------------------------

LocationPickerLandscapeView::~LocationPickerLandscapeView()

{

    delete mCollectionContent;

    delete mAllAction;

    delete mCollectionAction;

    delete mAscendingAction;

    delete mDescendingAction;

}

// ----------------------------------------------------------------------------

// LocationPickerPotraitView::backButtonTriggered()

// ----------------------------------------------------------------------------

void LocationPickerLandscapeView::backButtonTriggered()

{

    //if current model is collection content, go back to collectionlist content  

    if(mViewType == ELocationPickerCollectionContent)

    {

        colectionTabTriggered();

    }

    else

    {

        //complete the service

        emit completeService();

    } 

}

// ----------------------------------------------------

// LocationPickerPotraitView::~init()

// ----------------------------------------------------

{   

     //Get HbAction items

	 mGridView = qobject_cast<HbGridView*> (mDocumentLoader->findObject(QString(

                  "gridView")));

      //get the action items from docml

      mAllAction = qobject_cast<HbAction*> (mDocumentLoader->findObject(QString(

              "allAction")));

      mCollectionAction = qobject_cast<HbAction*> (mDocumentLoader->findObject(

              QString("collectionAction")));

      mSearchAction = qobject_cast<HbAction*> (mDocumentLoader->findObject(QString(

              "searchAction")));

      mAscendingAction = qobject_cast<HbAction*> (mDocumentLoader->findObject(

              QString("ascendingAction")));

      mDescendingAction = qobject_cast<HbAction*> (mDocumentLoader->findObject(

              QString("descendingAction")));

      if( !mAllAction || !mCollectionAction || !mSearchAction || !mGridView || !mAscendingAction || !mDescendingAction)

      {

          qFatal("Error Reading Docml");

      }

      //connect to slots

      connect(mAscendingAction, SIGNAL(triggered()), this, SLOT(sortAscending()));

      connect(mDescendingAction, SIGNAL(triggered()), this,

              SLOT(sortDescending()));

      //connect all action Items to respective slots

      connect(mAllAction, SIGNAL(triggered()), this, SLOT(allTabTriggered()));

      connect(mCollectionAction, SIGNAL(triggered()), this,SLOT(colectionTabTriggered()));

      connect(mSearchAction, SIGNAL(triggered()), this,

              SLOT(searchTabTriggered()));

      connect(mGridView, SIGNAL(activated(const QModelIndex &)), this, SLOT(handleActivated(const QModelIndex &)));

}

void LocationPickerLandscapeView::manageGridView()

    {

    }

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::handleActivated()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::handleActivated(const QModelIndex &aIndex)

{   

    //handle the activated signal according to model set

       switch(mViewType)

           case ELocationPickerContent:

               {

                                  aIndex);

                quint32 lm = 0;

                emit selectItem( lm );

               }

           break;

           case ELocationPickerCollectionContent:

               {

               QModelIndex   index = mCollectionContent->getProxyModel()->mapToSource(

                                      aIndex);

               quint32 lm = 0;

               emit selectItem(lm);

               }

               break;

           default:

               break;

     }

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::sortAscending()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::sortAscending()

{   

    //check the model set and do sorting accordingly

        if (mViewType == ELocationPickerContent)

        {

        }

        else

        {

            mCollectionContent->getProxyModel()->sort(0, Qt::AscendingOrder);

        }

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::sortDescending()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::sortDescending()

{

    //check the model set and do sorting accordingly

        if (mViewType == ELocationPickerContent)

        {

        }

        else

        {

            mCollectionContent->getProxyModel()->sort(0, Qt::DescendingOrder);

        }   

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::handleAllTab()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::allTabTriggered()

{

    //execute only if tab is not pressed

       if (mAllAction->isChecked())

       {    

           mAscendingAction->setEnabled(true);

           mDescendingAction->setEnabled(true);

           mCollectionAction->setChecked(false);

           mViewType = ELocationPickerContent;

		   //delete mCollectionContent if coming back from collectioncontent

           if (mCollectionContent)

           {

               delete mCollectionContent;

               mCollectionContent = NULL;

           }

       }

       else

       {

	       //Keep the tab pressed

           mAllAction->setChecked(true);

       }

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::handleCollectionTab()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::colectionTabTriggered()

{

    //execute only if tab is not pressed

    if (mCollectionAction->isChecked())

    {   

        mViewType = ELocationPickerCollectionListContent;

    	emit handleCollectionList();

    }

    else

    {

	    //Keep the tab pressed

        mCollectionAction->setChecked(true);

    }

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::searchTabTriggered()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::searchTabTriggered()

{

    emit switchToSearchView();

}

void LocationPickerLandscapeView::setCollectionData( quint32 aCategoryId )

{   

    mViewType = ELocationPickerCollectionContent;

    //Enable the options

    mAscendingAction->setEnabled(true);

    mDescendingAction->setEnabled(true);

    mCollectionAction->setChecked(true);

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::setCategoryID()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::setCategoryID( quint32 aCategoryId  )

{

    mCategoryId = aCategoryId;

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::getViewType()

// -----------------------------------------------------------------------------

TViewType LocationPickerLandscapeView::getViewType()

{

    return mViewType;

}

// -----------------------------------------------------------------------------

// LocationPickerLandscapeView::setViewType()

// -----------------------------------------------------------------------------

void LocationPickerLandscapeView::setViewType(TViewType aViewType)

{

    mViewType = aViewType;

}