/*

* Copyright (c) 2009 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 <hblistview.h>

#include <hbtoolbar.h>

#include <hbaction.h>

#include <hbmenu.h>

#include <hbgroupbox.h>

#include <hbselectiondialog.h>

#include <HbInputDialog>

#include <hbscrollbar.h>

#include <HbLineEdit>

#include "irviewmanager.h"

#include "irfavoritesview.h"

#include "irapplication.h"

#include "irqfavoritesdb.h"

#include "irqisdsclient.h"

#include "irqnetworkcontroller.h"

#include "irplaycontroller.h"

#include "irfavoritesmodel.h"

#include "irqenums.h"

#include "irqisdsdatastructure.h"

#include "irqutility.h"

#include "iruidefines.h"

#include "irstationshare.h"

#include "irstationdetailsview.h"

const QString KActionShareName("Share");

const QString KActionDeleteName("Delete");

const QString KActionRenameName("Rename");

const QString KActionDetailsName("Details");

//                                        public functions

/*

 * Description : constructor

 */

IRFavoritesView::IRFavoritesView(IRApplication *aApplication, TIRViewId aViewId) 

                                 : IrAbstractListViewBase(aApplication, aViewId),

                                   iStationShare(NULL),

                                   iMultiDeleteDialog(NULL),

{    

    setFlag(EViewFlag_ClearStackWhenActivate|EViewFlag_StickyViewEnabled);

    iModel = new IRFavoritesModel(iFavorites, this);

    iListView->setModel(iModel);

    connect(iModel, SIGNAL(modelChanged()), this, SLOT(modelChanged()));

    connect(iNetworkController, SIGNAL(networkRequestNotified(IRQNetworkEvent)),

            this, SLOT(networkRequestNotified(IRQNetworkEvent))); 

}

/*

 * Description : destructor

 */

IRFavoritesView::~IRFavoritesView()

{

    delete iMultiDeleteDialog;

    iMultiDeleteDialog = NULL; 

    delete iStationShare;

    iStationShare = NULL;

}

TIRHandleResult IRFavoritesView::handleCommand(TIRViewCommand aCommand, TIRViewCommandReason aReason)

{

    Q_UNUSED(aReason);

    TIRHandleResult ret = IrAbstractListViewBase::handleCommand(aCommand, aReason);

    switch (aCommand)

    {

    case EIR_ViewCommand_TOBEACTIVATED:       

        iModel->checkFavoritesUpdate();

        ret = EIR_NoDefault;

        break;

    case EIR_ViewCommand_ACTIVATED:        

        getViewManager()->saveScreenShot();

        ret = EIR_NoDefault;

        break;

    case EIR_ViewCommand_DEACTIVATE:        		 

        iModel->clearAndDestroyLogos();

        ret = EIR_NoDefault;

        break;

    default:

        break;

    }

    return ret;

}

#ifdef HS_WIDGET_ENABLED

void IRFavoritesView::itemAboutToBeSelected(bool &aNeedNetwork)

{

    aNeedNetwork =  true;

    int currentIndex = iListView->currentIndex().row();

    iPlayController->setConnectingStationName(iModel->getPreset(currentIndex)->name);     

}

#endif

void IRFavoritesView::handleItemSelected()

{

    int currentIndex = iListView->currentIndex().row();

    IRQPreset * currentPreset = iModel->getPreset(currentIndex);

    if (currentPreset)

    {

        if(IRQPreset::EIsds == currentPreset->type)

        {

            iPlayController->connectToChannel(currentPreset,EIRQPresetIsds);

        }

        else

        {

            iPlayController->connectToChannel(currentPreset,EIRQPresetAdhoc);

        }

    }        

}

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

// IRFavoritesView::deleteFavorites()

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

void IRFavoritesView::deleteFavorites()

{

    if (NULL == iMultiDeleteDialog)

    {

        iMultiDeleteDialog = new HbSelectionDialog;        

        iMultiDeleteDialog->setSelectionMode(HbAbstractItemView::MultiSelection);

        HbGroupBox * header = new HbGroupBox;

#ifdef SUBTITLE_STR_BY_LOCID

        header->setHeading(hbTrId("txt_irad_subtitle_select_items_to_delete"));

#else

        header->setHeading(hbTrId("Select items to delete"));        

#endif

        iMultiDeleteDialog->setHeadingWidget(header);

    }

    iMultiDeleteDialog->setModel(NULL);

    iMultiDeleteDialog->setModel(iModel);

    QList<QAction *> oriActions = iMultiDeleteDialog->actions();

    if (oriActions.count() >= 2)

    {

#ifdef SUBTITLE_STR_BY_LOCID

        oriActions.at(0)->setText(hbTrId("txt_common_button_delete"));

        oriActions.at(1)->setText(hbTrId("txt_common_button_cancel"));

#else

        oriActions.at(0)->setText("Delete");

        oriActions.at(1)->setText("Cancel");       

#endif

    }

    iMultiDeleteDialog->open(this,SLOT(deleteDialogClosed(HbAction*)));

}

void IRFavoritesView::networkRequestNotified(IRQNetworkEvent aEvent)

{

    if (getViewManager()->currentView() != this)

    {

        return;

    }

    switch (aEvent)

    {

    case EIRQNetworkConnectionEstablished:

        if (EIR_UseNetwork_SelectItem == getUseNetworkReason())

        {

            handleItemSelected();

        }        

        break;

    default:

        setCheckedAction();

        break;

    }

    setUseNetworkReason(EIR_UseNetwork_NoReason);

}

void IRFavoritesView::prepareMenu()

{

    if (NULL == iMultiDeleteAction)

    {

#ifdef SUBTITLE_STR_BY_LOCID 

        iMultiDeleteAction = new HbAction(hbTrId("txt_irad_opt_delete_stations"), menu());

#else

        iMultiDeleteAction = new HbAction(hbTrId("Delete stations"), menu());        

#endif

        connect(iMultiDeleteAction, SIGNAL(triggered()), this, SLOT(deleteFavorites()));

    }

    HbMenu *viewMenu = menu();

    viewMenu->removeAction(iMultiDeleteAction);

    HbAction * settingAction = qobject_cast<HbAction *>(iLoader.findObject(SETTINGS_ACTION));

    if (iModel->rowCount() > 0)

    {

        viewMenu->insertAction(settingAction, iMultiDeleteAction);

    }

}

void IRFavoritesView::modelChanged()

{

#ifdef SUBTITLE_STR_BY_LOCID

    QString headingStr = hbTrId("txt_irad_subtitle_favorites") + " (" + QString::number(iModel->rowCount()) + ")";

#else

    QString headingStr = hbTrId("Favorites") + " (" + QString::number(iModel->rowCount()) + ")";

#endif

    setHeadingText(headingStr);

    iListView->reset();

    iListView->setCurrentIndex(iModel->index(0));

    iListView->verticalScrollBar()->setValue(0.0);

}

void IRFavoritesView::deleteDialogClosed(HbAction *aAction)

{

    if (iMultiDeleteDialog->actions().at(0) == aAction)

    {

        QModelIndexList selectedIndexes = iMultiDeleteDialog->selectedModelIndexes();

        if (!selectedIndexes.empty())

        {

            if(!iModel->deleteMultiFavorites(selectedIndexes))

            {

#ifdef SUBTITLE_STR_BY_LOCID

                popupNote(hbTrId("txt_irad_info_operation_failed"), HbMessageBox::MessageTypeWarning);

#else

                popupNote(hbTrId("Operation failed"), HbMessageBox::MessageTypeWarning);                

#endif

            }

#ifdef SUBTITLE_STR_BY_LOCID

            QString headingStr = hbTrId("txt_irad_subtitle_favorites") + " (" + QString::number(iModel->rowCount()) + ")";

#else

            QString headingStr = hbTrId("Favorites") + " (" + QString::number(iModel->rowCount()) + ")";

#endif

            setHeadingText(headingStr);  

        }

    }   

}

void IRFavoritesView::actionClicked(HbAction *aAction)

{

    if ( aAction )

    {

        QString objectName = aAction->objectName();

        if (objectName == KActionShareName)

        {

            shareContextAction();

        }

        else if ( objectName == KActionDeleteName)

        {

            popupDeleteContextConfirmMessageBox();                            

        }

        else if (objectName == KActionRenameName)

        {

            renameContextAction();

        }

        else if (objectName == KActionDetailsName)

        {

            detailsContextAction();

        }

    } 

}

/*

 * Description : set the checked action in toolbar. for favoritesview, iFavoritesAction should

 *               be checked

 */

void IRFavoritesView::setCheckedAction()

{

    iFavoritesAction->setChecked(true);

}

void IRFavoritesView::listViewLongPressed(HbAbstractViewItem *aItem, const QPointF& aCoords)

{

    Q_UNUSED(aItem);            

    HbAction *action = NULL;

    HbMenu *contextMenu = new HbMenu(); 

    contextMenu->setAttribute(Qt::WA_DeleteOnClose);

    connect(contextMenu, SIGNAL(triggered(HbAction*)), this, SLOT(actionClicked(HbAction*)));

#ifdef SUBTITLE_STR_BY_LOCID

    action = contextMenu->addAction(hbTrId("txt_irad_opt_share"));

#else

    action = contextMenu->addAction(hbTrId("Share"));

#endif

    action->setObjectName(KActionShareName);

#ifdef SUBTITLE_STR_BY_LOCID

    action = contextMenu->addAction(hbTrId("txt_common_menu_delete"));

#else

    action = contextMenu->addAction(hbTrId("Delete"));    

#endif

    action->setObjectName(KActionDeleteName);

#ifdef SUBTITLE_STR_BY_LOCID

    action = contextMenu->addAction(hbTrId("txt_common_menu_rename_item"));

#else

    action = contextMenu->addAction(hbTrId("Rename"));

#endif

    action->setObjectName(KActionRenameName);

#ifdef SUBTITLE_STR_BY_LOCID

    action = contextMenu->addAction(hbTrId("txt_common_menu_details"));

#else

    action = contextMenu->addAction(hbTrId("Details"));    

#endif

    action->setObjectName(KActionDetailsName);

    contextMenu->setPreferredPos(aCoords);

    contextMenu->open();         

} 

void IRFavoritesView::shareContextAction()

{

    int current = iListView->currentIndex().row();

    if (NULL == iStationShare)

    {

        iStationShare = new IRStationShare();

    }

    iStationShare->shareStations(*iModel->getPreset(current));    

}

void IRFavoritesView::renameContextAction()

{

    int current = iListView->currentIndex().row();

    IRQPreset *preset = iModel->getPreset(current);

    HbInputDialog *dlg = new HbInputDialog;

#ifdef SUBTITLE_STR_BY_LOCID    

    dlg->setPromptText(hbTrId("txt_common_menu_rename_item"));

#else

    dlg->setPromptText(hbTrId("Rename"));

#endif

    HbLineEdit* lineEdit = dlg->lineEdit();

    dlg->setInputMode(HbInputDialog::TextInput);

    dlg->setAttribute(Qt::WA_DeleteOnClose);

    dlg->open(this, SLOT(renameConfirmed(HbAction*)));

}

void IRFavoritesView::detailsContextAction()

{   

    int selectedItemIndex = iListView->currentIndex().row();

    IRQPreset *channelPreset = iModel->getPreset(selectedItemIndex); 

    IRStationDetailsView *stationDetailsView = static_cast<IRStationDetailsView*>(getViewManager()->getView(EIRView_StationDetailsView, true));

    stationDetailsView->setDetails(channelPreset);    

    getViewManager()->activateView(EIRView_StationDetailsView);

}

void IRFavoritesView::deleteContextAction()

{

    int current = iListView->currentIndex().row();    

    if (iModel->deleteOneFavorite(current))

    {

#ifdef SUBTITLE_STR_BY_LOCID

        QString headingStr = hbTrId("txt_irad_subtitle_favorites") + " (" + QString::number(iModel->rowCount()) + ")";

#else

        QString headingStr = hbTrId("Favorites") + " (" + QString::number(iModel->rowCount()) + ")";

#endif

        setHeadingText(headingStr);          

    }

    else

    {

#ifdef SUBTITLE_STR_BY_LOCID

        popupNote(hbTrId("txt_irad_info_operation_failed"), HbMessageBox::MessageTypeWarning);

#else

        popupNote(hbTrId("Operation failed"), HbMessageBox::MessageTypeWarning);        

#endif

}

void IRFavoritesView::renameConfirmed(HbAction *aAction)

{

    HbInputDialog *dialog = static_cast<HbInputDialog*>(sender());

    if (dialog)

    {

        if (aAction == dialog->actions().at(0))

        {

            int current = iListView->currentIndex().row();

            IRQPreset *preset = iModel->getPreset(current);

            QString newName = dialog->value().toString().trimmed();

            if (newName.isEmpty())

            {

#ifdef SUBTITLE_STR_BY_LOCID

                newName = hbTrId("txt_irad_info_unnamed_station");

#else

                newName = hbTrId("Unnamed station");                

#endif

            }

            if (newName == preset->name)

            {

                return;

            }

            int ret = iFavorites->renamePreset(*preset, newName);

            switch (ret)

            {

            case EIRQErrorNotFound:

                //popup note : not found

                break;

            case EIRQErrorAlreadyExist:

                //popup note : already exists

                break;

            case EIRQErrorNone:

                iModel->updateFavoriteName(current, newName);

                break;

            default:

                break;

            }  

        }

    }

}

void IRFavoritesView::popupDeleteContextConfirmMessageBox()

{

#ifdef SUBTITLE_STR_BY_LOCID

    HbMessageBox::question(hbTrId("txt_irad_info_delete_station"), this, SLOT(deleteContext(HbAction*)), HbMessageBox::Ok | HbMessageBox::Cancel);

#else

    HbMessageBox::question("Delete station?", this, SLOT(deleteContext(HbAction*)), HbMessageBox::Ok | HbMessageBox::Cancel);    

#endif

}

void IRFavoritesView::deleteContext(HbAction *aAction)

{

    HbMessageBox *dialog = static_cast<HbMessageBox*>(sender());

    if (dialog)

    {

        if (aAction == dialog->actions().at(0))

        {

            deleteContextAction();

        }

    }        

}