/*

* 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: LocationPickerAppWindow implementation

*

*/

#include "locationpickerappwindow.h"

#include "qlocationpickeritem.h"

#include "locationpickersearchview.h"

#include "locationpickerpotraitview.h"

#include "locationpickerservice.h"

#include "locationpickerdatamanager.h"

#include "locationpickerdocumentloader.h"

#include "locationpickerlandscapeview.h"

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

// LocationPickerAppWindow::LocationPickerAppWindow()

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

	:HbMainWindow(parent, windowFlags),

	mLocationPickerSearchView(NULL),

    mLocationPickerDocumentLoader(NULL),

	mLocationPickerPotraitView(NULL),

	mLocationPickerLandscapeView(NULL),

    mService(NULL),

	mviewType(ELocationPickerContent)

{

    // create the service object;

    mService = new LocationPickerService(this);

    //create document loader object

    mLocationPickerDocumentLoader = new LocationPickerDocumentLoader();

    bool ok = false;

    //load the Locationpicker portrait view

    mLocationPickerDocumentLoader->load(":/locationpickerpotrait.docml", &ok);

    Q_ASSERT_X(ok, "locationpickerservice", "invalid DocML file");

    //find graphics location picker potrait view

    QGraphicsWidget *locationPickerWidget = mLocationPickerDocumentLoader->findWidget("LocationPickerPotraitView");

    Q_ASSERT_X((locationPickerWidget != 0), "locationpickerservice", "invalid DocML file");

    mLocationPickerPotraitView = qobject_cast<LocationPickerPotraitView*>(locationPickerWidget);

    //initialize potrait widgets and connect to respective signals 

    connectPotraitSlots();

}

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

// LocationPickerAppWindow::~LocationPickerAppWindow()

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

LocationPickerAppWindow::~LocationPickerAppWindow()

{

    delete mService;

    delete mLocationPickerSearchView;

    delete mLocationPickerDocumentLoader;

    delete mLocationPickerPotraitView;

    delete mLocationPickerLandscapeView;

}

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

// LocationPickerAppWindow::itemSelected()

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

void LocationPickerAppWindow::itemSelected( quint32 aLmid )

{

    QLocationPickerItem item;

    // complete the request

    mService->complete(item);

}

void LocationPickerAppWindow::serviceComplete()

{

    // Other views request complete with a valid location picker item

    QLocationPickerItem item;

    item.mIsValid = false;

    mService->complete(item);

}

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

// LocationPickerAppWindow::activateSearchView()

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

void LocationPickerAppWindow::activateSearchView()

{   

    //load the LocationPickerSearchView

    bool ok = false;

    if(!mLocationPickerSearchView)

    {

        mLocationPickerDocumentLoader->load(":/locationpickersearchview.docml", &ok);

        Q_ASSERT_X(ok, "locationpickerService", "invalid DocML file");

        //find the LocationPickerSearchView

        QGraphicsWidget *locationPickerSearchWidget = mLocationPickerDocumentLoader->findWidget("LocationPickerSearchView");

        Q_ASSERT_X((locationPickerSearchWidget != 0), "locationpickerService", "invalid DocML file");

        mLocationPickerSearchView = qobject_cast<LocationPickerSearchView*>(locationPickerSearchWidget);

        Q_ASSERT_X((mLocationPickerSearchView != 0), "mLocationPickerSearchView", 

            "qobject cast failure");

        //initialize the action items and connect to slots

        connect(mLocationPickerSearchView,SIGNAL(switchView()),this,SLOT(activateLocationPickerView()));

        connect(mLocationPickerSearchView,SIGNAL(selectItem( quint32 )),this,SLOT(itemSelected( quint32 )));

        addView(mLocationPickerSearchView);

    }

    //set LocationPickerSearchview as current view

    setCurrentView(mLocationPickerSearchView);

    mviewType = ELocationPickerSearchView;

}

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

// LocationPickerAppWindow::activateLocationPickerView()

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

void LocationPickerAppWindow::activateLocationPickerView()

{ 

    mviewType = ELocationPickerContent;

    //check the orientation and load view accordingly 

    if(this->orientation() == Qt::Horizontal)

    {

        mLocationPickerLandscapeView->setViewType( ELocationPickerContent );

        mLocationPickerLandscapeView->manageGridView();

        setCurrentView(mLocationPickerLandscapeView);

    }

    else

    { 

        mLocationPickerPotraitView->setViewType( ELocationPickerContent );

        mLocationPickerPotraitView->manageListView();

        setCurrentView( mLocationPickerPotraitView );

    }

}

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

// LocationPickerAppWindow::changeOrientation()

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

{   

    //check the orientation and load view accordingly 

    if( orientation() == (Qt::Horizontal ))

    {

        loadLandscape();

    }

    else

    {

        loadPotrait();

    }

}

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

// LocationPickerAppWindow::loadPotrait()

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

void LocationPickerAppWindow::loadPotrait()

{   

	//load potrait view except for search view

    if(mviewType != ELocationPickerSearchView)

	  {

        if(mLocationPickerLandscapeView->getViewType() == ELocationPickerContent)

        {

        mLocationPickerPotraitView->setViewType(ELocationPickerContent);

        }

    	mLocationPickerPotraitView->manageListView();

    	setCurrentView( mLocationPickerPotraitView );

    }

}

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

// LocationPickerAppWindow::loadLandscape()

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

void LocationPickerAppWindow::loadLandscape()

{   

    if(mviewType != ELocationPickerSearchView)

	 {

         //load landscape view in current potrait content

         mLocationPickerLandscapeView->setViewType( mLocationPickerPotraitView->getViewType() );

         //load landscape for all content except collectionlistcontent

    	 if(mLocationPickerPotraitView->getViewType() != ELocationPickerCollectionListContent)

    	 {

             mLocationPickerLandscapeView->manageGridView();

    		 setCurrentView(mLocationPickerLandscapeView);

		 }

	 }

}

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

// LocationPickerAppWindow::loadLandscape()

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

void LocationPickerAppWindow::connectPotraitSlots()

{

     connect(mLocationPickerPotraitView,SIGNAL(switchToSearchView()),this,SLOT(activateSearchView()));

     connect(mLocationPickerPotraitView,SIGNAL(selectItem( quint32 )),this,SLOT(itemSelected( quint32 )));

     connect(mLocationPickerPotraitView,SIGNAL(completeService()),this,SLOT(serviceComplete()));

     connect(mLocationPickerPotraitView,SIGNAL(handleAllList()),this,SLOT(allListHandle()));

}

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

// LocationPickerAppWindow::loadLandscape()

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

void LocationPickerAppWindow::connectLandscapeSlots()

{   

    connect(mLocationPickerLandscapeView,SIGNAL(switchToSearchView()),this,SLOT(activateSearchView()));

    connect(mLocationPickerLandscapeView,SIGNAL(selectItem( quint32 )),this,SLOT(itemSelected( quint32 )));

    connect(mLocationPickerLandscapeView,SIGNAL(completeService()),this,SLOT(serviceComplete()));

    connect(mLocationPickerLandscapeView,SIGNAL(handleCollectionList()),this,SLOT(handleCollectionList()));

}

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

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

{

    //set the same category id to both views

    mLocationPickerPotraitView->setCategoryID(acategoryId);

    mLocationPickerLandscapeView->setCategoryID(acategoryId);

    //Load the collectioncontent in appropriate orientation

    if(orientation() == Qt::Vertical)

    {

        mviewType = ELocationPickerCollectionContent;

        mLocationPickerPotraitView->manageListView();

        setCurrentView( mLocationPickerPotraitView );

    }

    else

    {   

        mviewType = ELocationPickerCollectionContent;

        loadLandscape();        

    }

}

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

// LocationPickerAppWindow::handleCollectionList()

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

void LocationPickerAppWindow::handleCollectionList()

{  

    //In collection List both view should look same(list)

    mLocationPickerPotraitView->setViewType( ELocationPickerCollectionListContent );

    mviewType = ELocationPickerCollectionListContent;

    mLocationPickerPotraitView->manageListView();

    setCurrentView( mLocationPickerPotraitView );

}

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

// LocationPickerAppWindow::allListHandle()

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

void LocationPickerAppWindow::allListHandle()

{

    //all list after collection list in horizontal orientation

    mLocationPickerLandscapeView->setViewType( ELocationPickerContent );

    mLocationPickerLandscapeView->manageGridView();

    setCurrentView(mLocationPickerLandscapeView);

}

Q_IMPLEMENT_USER_METATYPE(QLocationPickerItem)