/*

* 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 "nmuiengineheaders.h"

static HbIcon *icons[NmIcons::NmLastItem];

/*!

    \struct IconRes

    \brief Icon resource structure

*/

struct IconRes {

    NmIcons::Icon id;

    QString resName;

};

/*!

    Icon array

*/

static IconRes icon_res[] = {

    {NmIcons::NmIconDefaultMailbox, "qtg_large_email"},

    {NmIcons::NmIconPlusSign, "qtg_small_expand"},

    {NmIcons::NmIconMinusSign, "qtg_small_collapse"},

    {NmIcons::NmIconAttachment, "qtg_small_attachment"},

    {NmIcons::NmIconPriorityHigh, "qtg_small_priority_high"},

    {NmIcons::NmIconPriorityLow, "qtg_small_priority_low"},

    {NmIcons::NmIconAttach, "qtg_mono_attach"},

    {NmIcons::NmIconSend, "qtg_mono_send"},

    {NmIcons::NmIconContacts, "qtg_mono_contacts"},

    {NmIcons::NmIconNewEmail, "qtg_mono_create_email"},

    {NmIcons::NmIconDelete, "qtg_mono_delete"},

    {NmIcons::NmIconForward, "qtg_mono_forward"},

    {NmIcons::NmIconReply, "qtg_mono_reply"},

    {NmIcons::NmIconReplyAll, "qtg_mono_reply_all"},

    {NmIcons::NmIconSynching, "qtg_small_attachment"},

    {NmIcons::NmIconOnline, "qtg_small_priority_low"},

    {NmIcons::NmIconDisconnected, "qtg_small_priority_high"},

    {NmIcons::NmIconOffline, "qtg_small_fail"},

    {NmIcons::NmLastItem, ""} // Last item definion.

};

/*!

    \class NmIcons

    \brief handles icons loading and destruction

*/

/*!

    Get icon function. Use this function with enumeration value to get

    corresponding icon. Icon is created if it does not exist previously.

*/

HbIcon &NmIcons::getIcon(NmIcons::Icon icon)

{

    if (!icons[icon]) {

        for (int i(0); icon_res[i].id != NmIcons::NmLastItem; i++) {

            if (icon_res[i].id == icon) {

                // Branding icon check here. If branded icon is not found

                // default icon is to be loaded.

                icons[icon] = new HbIcon(icon_res[i].resName);

                break;

            }

        }

    }

    if (!icons[icon]) {

        NMLOG(QString("nmailuiengine: Cannot open icon file: ###").arg(__FILE__));

    }

    return *icons[icon];

}

/*!

    Icon array reset functionality. Called when application exists.

*/

void NmIcons::freeIcons()

{

    NMLOG("nmailuiengine: Enter freeIcons");

    for (int i(0); icon_res[i].id != NmIcons::NmLastItem; i++) {

        if (icons[i]) {

            delete icons[i];

            icons[i] = NULL;

        }

    }

}