/*
 * psiiconset.cpp - the Psi iconset class
 * Copyright (C) 2001-2003  Justin Karneges, Michail Pishchagin
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "psiiconset.h"
#include "psievent.h"
#include "common.h"
#include "userlist.h"
#include "anim.h"
#include "applicationinfo.h"

#include "psioptions.h"

#include <QFileInfo>
#include <QCoreApplication>
#include <QSet>

using namespace XMPP;

//----------------------------------------------------------------------------
// PsiIconset
//----------------------------------------------------------------------------

class PsiIconset::Private
{
private:
	PsiIconset *psi;
public:
	Iconset system, moods, clients, activities, affiliations;
	QString cur_system, cur_status, cur_moods, cur_clients, cur_activity, cur_affiliations;
	QStringList cur_emoticons;
	QMap<QString, QString> cur_service_status;
	QMap<QString, QString> cur_custom_status;

	Private(PsiIconset *_psi) {
		psi = _psi;
	}

	QString iconsetPath(QString name) {
		foreach (const QString &d, ApplicationInfo::dataDirs()) {
			QString fileName = d + "/iconsets/" + name;
			QFileInfo fi(fileName);
			if (fi.exists()) {
				return fileName;
			}
		}

		qWarning("PsiIconset::Private::iconsetPath(\"%s\"): not found", qPrintable(name));
		return QString();
	}

	void stripFirstAnimFrame(Iconset &is) {
		QListIterator<PsiIcon*> it = is.iterator();
		while (it.hasNext()) {
			it.next()->stripFirstAnimFrame();
		}
	}

	void loadIconset(Iconset *to, Iconset *from) {
		if ( !to ) {
			qWarning("PsiIconset::loadIconset(): 'to' iconset is NULL!");
			if ( from )
				qWarning("from->name() = '%s'", qPrintable(from->name()));
			return;
		}
		if ( !from ) {
			qWarning("PsiIconset::loadIconset(): 'from' iconset is NULL!");
			if ( to )
				qWarning("to->name() = '%s'", qPrintable(to->name()));
			return;
		}

		QListIterator<PsiIcon*> it = from->iterator();
		while( it.hasNext()) {
			PsiIcon *icon = it.next();

			if ( icon && !icon->name().isEmpty() ) {
				PsiIcon *toIcon = (PsiIcon *)to->icon(icon->name());
				if ( toIcon ) {
					if ( icon->anim() ) {
						// setAnim and setImpix both
						//   emit pixmapChanged(),
						//   however we only want this
						//   to happen once, and only
						//   after both functions have
						//   been processed.  so we
						//   block signals during the
						//   first call.
						bool b = toIcon->blockSignals(true);
						toIcon->setAnim  ( *icon->anim(), false );
						toIcon->blockSignals(b);
						toIcon->setImpix ( icon->impix(), false );
					}
					else {
						// same as above
						bool b = toIcon->blockSignals(true);
						toIcon->setAnim  ( Anim(),        false );
						toIcon->blockSignals(b);
						toIcon->setImpix ( icon->impix(), false );
					}
				}
				else
					to->setIcon( icon->name(), *icon );
			}
		}
		
		to->setInformation(*from);
	}

	PsiIcon *jid2icon(const Jid &jid, const QString &iconName)
	{
		// first level -- global default icon
		PsiIcon *icon = (PsiIcon *)IconsetFactory::iconPtr(iconName);

		// second level -- transport icon
		if ( jid.node().isEmpty() || PsiOptions::instance()->getOption("options.ui.contactlist.use-transport-icons").toBool() ) {
			QMap<QString, QRegExp> services;
			services["aim"]		= QRegExp("^aim");
			services["disk"]		= QRegExp("^disk");
			services["gadugadu"]	= QRegExp("^gg");
			services["icq"]		= QRegExp("^icq|^jit");
			services["irc"]		= QRegExp("^irc");
			services["xmpp"]		= QRegExp("^j2j|^xmpp\\.[a-z1-9]+\\..*");
			services["mrim"]		= QRegExp("^mrim");
			services["msn"]		= QRegExp("^msn");
			services["muc"]		= QRegExp("^conference|^rooms");
			services["rss"]		= QRegExp("^rss");
			services["sms"]		= QRegExp("^sms");
			services["smtp"]		= QRegExp("^smtp");
			services["vkontakte"]		= QRegExp("^vk.com|^vkontakte|^vk-t");
			services["weather"]		= QRegExp("^weather|^gism");
			services["yahoo"]	= QRegExp("^yahoo");

			bool found = false;

			
			foreach(QVariant serviceV, PsiOptions::instance()->mapKeyList("options.iconsets.service-status")) {
				QString service = serviceV.toString();
				if (services.contains(service)) {
					if (services[service].indexIn(jid.domain()) != -1 ) {
						const Iconset *is = psi->roster.value(
								PsiOptions::instance()->getOption(
								PsiOptions::instance()->mapLookup("options.iconsets.service-status", service)+".iconset").toString());
						if ( is ) {
							PsiIcon *i = (PsiIcon *)is->icon(iconName);
							if ( i ) {
								icon = i;
								found = true;
								break;
							}
						}
					}
				}
			}
			

			// let's try the default transport iconset then...
			if ( !found && jid.node().isEmpty() ) {
				if (PsiOptions::instance()->mapKeyList("options.iconsets.service-status").contains("transport")) {
					const Iconset *is = psi->roster.value(
								PsiOptions::instance()->getOption(
								PsiOptions::instance()->mapLookup("options.iconsets.service-status", "transport")+".iconset").toString());			  
					if ( is ) {
						PsiIcon *i = (PsiIcon *)is->icon(iconName);
						if ( i )
							icon = i;
					}
				}
			}
		}

		// third level -- custom icons
		
		QStringList customicons = PsiOptions::instance()->getChildOptionNames("options.iconsets.custom-status", true, true);
		foreach(QString base, customicons) {
			QRegExp rx = QRegExp(PsiOptions::instance()->getOption(base + ".regexp").toString());
			if ( rx.indexIn(jid.bare()) != -1 ) {
				const Iconset *is = psi->roster.value(PsiOptions::instance()->getOption(base + ".iconset").toString());
				if ( is ) {
					PsiIcon *i = (PsiIcon *)is->icon(iconName);
					if ( i )
						icon = (PsiIcon *)is->icon(iconName);
				}
			}
		}

		return icon;
	}

	Iconset systemIconset(bool *ok)
	{
		Iconset def;
		*ok = def.load(":/iconsets/system/default");

		if ( PsiOptions::instance()->getOption("options.iconsets.system").toString() != "default" ) {
			Iconset is;
			is.load ( iconsetPath("system/" + PsiOptions::instance()->getOption("options.iconsets.system").toString()) );

			loadIconset(&def, &is);
		}

		stripFirstAnimFrame( def );

		return def;
	}

	Iconset *defaultRosterIconset(bool *ok)
	{
		Iconset *def = new Iconset;
		*ok = def->load (":/iconsets/roster/default");

		if ( PsiOptions::instance()->getOption("options.iconsets.status").toString() != "default" ) {
			Iconset is;
			is.load ( iconsetPath("roster/" + PsiOptions::instance()->getOption("options.iconsets.status").toString()) );

			loadIconset(def, &is);
		}

		stripFirstAnimFrame( *def );

		return def;
	}

	Iconset moodsIconset(bool *ok)
	{
		Iconset def;
		*ok = def.load( iconsetPath("moods/default") );

		if ( PsiOptions::instance()->getOption("options.iconsets.moods").toString() != "default" ) {
			Iconset is;
			is.load ( iconsetPath("moods/" + PsiOptions::instance()->getOption("options.iconsets.moods").toString()) );

			loadIconset(&def, &is);
		}

		stripFirstAnimFrame( def );

		return def;
	}

	Iconset activityIconset(bool *ok)
	{
		Iconset def;
		*ok = def.load( iconsetPath("activities/default") );

		if ( PsiOptions::instance()->getOption("options.iconsets.activities").toString() != "default" ) {
			Iconset is;
			is.load ( iconsetPath("activities/" + PsiOptions::instance()->getOption("options.iconsets.activities").toString()) );

			loadIconset(&def, &is);
		}

		stripFirstAnimFrame( def );

		return def;
	}

	Iconset clientsIconset(bool *ok)
	{
		Iconset def;
		*ok = def.load( iconsetPath("clients/default") );

		if ( PsiOptions::instance()->getOption("options.iconsets.clients").toString() != "default" ) {
			Iconset is;
			is.load ( iconsetPath("clients/" + PsiOptions::instance()->getOption("options.iconsets.clients").toString()) );

			loadIconset(&def, &is);
		}

		stripFirstAnimFrame( def );

		return def;
	}

	Iconset affiliationsIconset(bool *ok)
	{
		Iconset def;
		*ok = def.load( iconsetPath("affiliations/default") );

		if ( PsiOptions::instance()->getOption("options.iconsets.affiliations").toString() != "default" ) {
			Iconset is;
			is.load ( iconsetPath("affiliations/" + PsiOptions::instance()->getOption("options.iconsets.affiliations").toString()) );

			loadIconset(&def, &is);
		}

		stripFirstAnimFrame( def );

		return def;
	}

	QList<Iconset*> emoticons()
	{
		QList<Iconset*> emo;

		foreach(QString name, PsiOptions::instance()->getOption("options.iconsets.emoticons").toStringList()) {
			Iconset *is = new Iconset;
			if ( is->load ( iconsetPath("emoticons/" + name) ) ) {
				//PsiIconset::removeAnimation(is);
				is->addToFactory();
				emo.append( is );
			}
			else
				delete is;
		}

		return emo;
	}
};

PsiIconset::PsiIconset()
	: QObject(QCoreApplication::instance())
{
	d = new Private(this);
	connect(PsiOptions::instance(), SIGNAL(optionChanged(const QString&)), SLOT(optionChanged(const QString&)));
	connect(PsiOptions::instance(), SIGNAL(destroyed()), SLOT(reset()));
}

PsiIconset::~PsiIconset()
{
	delete d;
}

void PsiIconset::reset()
{
	delete instance_;
	instance_ = 0;
	IconsetFactory::reset();
}

bool PsiIconset::loadSystem()
{
	bool ok = true;
	QString cur_system = PsiOptions::instance()->getOption("options.iconsets.system").toString();
	if (d->cur_system != cur_system) {
		Iconset sys = d->systemIconset(&ok);

		if(sys.iconSize() != d->system.iconSize()) {
			emit systemIconsSizeChanged(sys.iconSize());
		}

		d->loadIconset(&d->system, &sys);

		//d->system = d->systemIconset();
		d->system.addToFactory();

		d->cur_system = cur_system;
	}

	return ok;
}

bool PsiIconset::loadRoster()
{
	// load roster
	qDeleteAll(roster);
	roster.clear();

	// default roster iconset
	bool ok;
	Iconset *def = d->defaultRosterIconset(&ok);
	def->addToFactory();
	roster.insert(PsiOptions::instance()->getOption("options.iconsets.status").toString(), def);

	d->cur_status = PsiOptions::instance()->getOption("options.iconsets.status").toString();

	// load only necessary roster iconsets
	QSet<QString> rosterIconsets;
	d->cur_service_status.clear();

	foreach(QVariant service, PsiOptions::instance()->mapKeyList("options.iconsets.service-status")) {
		QString val = PsiOptions::instance()->getOption(
		                  PsiOptions::instance()->mapLookup("options.iconsets.service-status", service) + ".iconset").toString();
		if (val.isEmpty())
			continue;
		rosterIconsets << val;
		d->cur_service_status.insert(service.toString(), val);
	}

	QStringList customicons = PsiOptions::instance()->getChildOptionNames("options.iconsets.custom-status", true, true);
	d->cur_custom_status.clear();
	foreach(QString base, customicons) {
		QString regexp = PsiOptions::instance()->getOption(base + ".regexp").toString();
		QString iconset = PsiOptions::instance()->getOption(base + ".iconset").toString();
		rosterIconsets << iconset;
		d->cur_custom_status.insert(regexp, iconset);
	}

	foreach(QString it2, rosterIconsets) {
		if (it2 == PsiOptions::instance()->getOption("options.iconsets.status").toString()) {
			continue;
		}

		Iconset *is = new Iconset;
		if (is->load(d->iconsetPath("roster/" + it2))) {
			is->addToFactory();
			d->stripFirstAnimFrame(*is);
			roster.insert(it2, is);
		}
		else {
			delete is;
		}
	}

	return ok;
}

void PsiIconset::loadEmoticons()
{
	QStringList cur_emoticons = PsiOptions::instance()->getOption("options.iconsets.emoticons").toStringList();
	if (d->cur_emoticons != cur_emoticons) {
		qDeleteAll(emoticons);
		emoticons.clear();
		emoticons = d->emoticons();

		d->cur_emoticons = cur_emoticons;
		emit emoticonsChanged();
	}
}

bool PsiIconset::loadMoods()
{
	bool ok = true;
	QString cur_moods = PsiOptions::instance()->getOption("options.iconsets.moods").toString();
	if (d->cur_moods != cur_moods) {
		Iconset moods = d->moodsIconset(&ok);
		d->loadIconset(&d->moods, &moods);
		d->moods.addToFactory();

		d->cur_moods = cur_moods;
	}

	return ok;
}

bool PsiIconset::loadActivity()
{
	bool ok = true;
	QString cur_activity = PsiOptions::instance()->getOption("options.iconsets.activities").toString();
	if (d->cur_activity != cur_activity) {
		Iconset activities = d->activityIconset(&ok);
		d->loadIconset(&d->activities, &activities);
		d->activities.addToFactory();

		d->cur_activity = cur_activity;
	}

	return ok;
}

bool PsiIconset::loadClients()
{
	bool ok = true;
	QString cur_clients = PsiOptions::instance()->getOption("options.iconsets.clients").toString();
	if (d->cur_clients != cur_clients) {
		Iconset clients = d->clientsIconset(&ok);
		d->loadIconset(&d->clients, &clients);
		d->clients.addToFactory();

		d->cur_clients = cur_clients;
	}

	return ok;
}

bool PsiIconset::loadAffiliations()
{
	bool ok = true;
	QString cur_affiliations = PsiOptions::instance()->getOption("options.iconsets.affiliations").toString();
	if (d->cur_affiliations != cur_affiliations) {
		Iconset affiliations = d->affiliationsIconset(&ok);
		d->loadIconset(&d->affiliations, &affiliations);
		d->affiliations.addToFactory();

		d->cur_affiliations = cur_affiliations;
	}

	return ok;
}

bool PsiIconset::loadAll()
{
	if (!loadSystem() || !loadRoster())
		return false;

	loadEmoticons();
	loadMoods();
	loadActivity();
	loadClients();
	loadAffiliations();
	return true;
}

void PsiIconset::optionChanged(const QString& option)
{
	if (option == "options.iconsets.system") {
		loadSystem();
	}
	else if (option == "options.iconsets.emoticons") {
		loadEmoticons();
	}
	else if (option == "options.iconsets.moods") {
		loadMoods();
	}
	else if (option == "options.iconsets.activities") {
		loadActivity();
	}
	else if (option == "options.iconsets.clients") {
		loadClients();
	}
	else if (option == "options.iconsets.affiliations") {
		loadAffiliations();
	}

	// currently we rely on PsiCon calling reloadRoster() when
	// all options are already applied. otherwise we risk the chance
	// being called too many times

	// else if (option == "options.iconsets.status"                   ||
	//          option.startsWith("options.iconsets.service-status.") ||
	//          option.startsWith("options.iconsets.custom-status."))
	// {
	// 	reloadRoster();
	// }
}

void PsiIconset::reloadRoster()
{
	bool ok;
	QString cur_status = PsiOptions::instance()->getOption("options.iconsets.status").toString();
	// default roster iconset
	if (d->cur_status != cur_status) {
		Iconset *newDef = d->defaultRosterIconset(&ok);
		Iconset *oldDef = roster[d->cur_status];

		if(oldDef->iconSize() != newDef->iconSize())
			emit rosterIconsSizeChanged(newDef->iconSize());

		d->loadIconset(oldDef, newDef);

		roster.remove(d->cur_status);

		roster.insert(cur_status, oldDef);
		delete newDef;
		d->cur_status = cur_status;
	}

	QMap<QString, QString> cur_service_status;
	QMap<QString, QString> cur_custom_status;

	foreach(QVariant service, PsiOptions::instance()->mapKeyList("options.iconsets.service-status")) {
		QString val = PsiOptions::instance()->getOption(
		                  PsiOptions::instance()->mapLookup("options.iconsets.service-status", service) + ".iconset").toString();
		if (val.isEmpty())
			continue;
		cur_service_status.insert(service.toString(), val);
	}

	QStringList customicons = PsiOptions::instance()->getChildOptionNames("options.iconsets.custom-status", true, true);
	foreach(QString base, customicons) {
		QString regexp = PsiOptions::instance()->getOption(base + ".regexp").toString();
		QString iconset = PsiOptions::instance()->getOption(base + ".iconset").toString();
		cur_custom_status.insert(regexp, iconset);
	}

	// service&custom roster iconsets
	if (operator!=(d->cur_service_status, cur_service_status) || operator!=(d->cur_custom_status, cur_custom_status)) {
		QStringList rosterIconsets;
	
		QMap<QString, QString>::Iterator it = cur_service_status.begin();
		for (; it != cur_service_status.end(); ++it)
			if (!rosterIconsets.contains(it.value()))
				rosterIconsets << it.value();
	
		it = cur_custom_status.begin();
		for (; it != cur_custom_status.end(); ++it)
			if (!rosterIconsets.contains(it.value()))
				rosterIconsets << it.value();
	
		QStringList::Iterator it2 = rosterIconsets.begin();
		for (; it2 != rosterIconsets.end(); ++it2) {
			if (*it2 == PsiOptions::instance()->getOption("options.iconsets.status").toString())
				continue;
	
			Iconset *is = new Iconset;
			if (is->load(d->iconsetPath("roster/" + *it2))) {
				d->stripFirstAnimFrame(*is);
				Iconset *oldis = roster[*it2];
	
				if (oldis)
					d->loadIconset(oldis, is);
				else {
					is->addToFactory();
					roster.insert(*it2, is);
				}
			}
			else
				delete is;
		}

		bool clear = false;
		while (!clear) {
			clear = true;
	
			QMutableHashIterator<QString, Iconset*> it3(roster);
			while (it3.hasNext()) {
				it3.next();
				QString name = it3.key();
				if (name == PsiOptions::instance()->getOption("options.iconsets.status").toString())
					continue;

				if (!rosterIconsets.contains(name)) {
					// remove redundant iconset
					delete roster[name];
					it3.remove();
					clear = false;
					break;
				}
			}
		}

		d->cur_service_status = cur_service_status;
		d->cur_custom_status  = cur_custom_status;
	}
}

PsiIcon *PsiIconset::event2icon(PsiEvent *e)
{
	QString icon;
	if(e->type() == PsiEvent::Message) {
		MessageEvent *me = (MessageEvent *)e;
		const Message &m = me->message();
		if(m.type() == "headline")
			icon = "psi/headline";
		else if(m.type() == "chat")
			icon = "psi/chat";
		else if(m.type() == "error")
			icon = "psi/system";
		else
			icon = "psi/message";
	}
	else if(e->type() == PsiEvent::File) {
		icon = "psi/file";
	}
	else if(e->type() == PsiEvent::AvCallType) {
		icon = "psi/call";
	}
	else {
		icon = "psi/system";
	}

	return d->jid2icon(e->from(), icon);
}

QString status2name(int s)
{
	QString name;
	switch ( s ) {
	case STATUS_OFFLINE:
		name = "status/offline";
		break;
	case STATUS_AWAY:
		name = "status/away";
		break;
	case STATUS_XA:
		name = "status/xa";
		break;
	case STATUS_DND:
		name = "status/dnd";
		break;
	case STATUS_INVISIBLE:
		name = "status/invisible";
		break;
	case STATUS_CHAT:
		name = "status/chat";
		break;

	case STATUS_ASK:
		name = "status/ask";
		break;
	case STATUS_NOAUTH:
		name = "status/noauth";
		break;
	case STATUS_ERROR:
		name = "status/error";
		break;

	case -1:
		name = "psi/connect";
		break;

	case STATUS_ONLINE:
	default:
		name = "status/online";
	}

	return name;
}

PsiIcon *PsiIconset::statusPtr(int s)
{
	return (PsiIcon *)IconsetFactory::iconPtr(status2name(s));
}

PsiIcon PsiIconset::status(int s)
{
	PsiIcon *icon = statusPtr(s);
	if ( icon )
		return *icon;
	return PsiIcon();
}

PsiIcon *PsiIconset::statusPtr(const XMPP::Status &s)
{
	return statusPtr(makeSTATUS(s));
}

PsiIcon PsiIconset::status(const XMPP::Status &s)
{
	return status(makeSTATUS(s));
}

PsiIcon *PsiIconset::transportStatusPtr(QString name, int s)
{
	PsiIcon *icon = 0;
	
	QVariantList serviceicons = PsiOptions::instance()->mapKeyList("options.iconsets.service-status");
	if (serviceicons.contains(name)) {
		const Iconset *is = roster.value(
							PsiOptions::instance()->getOption(
							PsiOptions::instance()->mapLookup("options.iconsets.service-status", name)+".iconset").toString());
		if ( is ) {
			icon = (PsiIcon *)is->icon(status2name(s));
		}
	}

	if ( !icon )
		icon = statusPtr(s);

	return icon;
}

PsiIcon *PsiIconset::transportStatusPtr(QString name, const XMPP::Status &s)
{
	return transportStatusPtr(name, makeSTATUS(s));
}

PsiIcon PsiIconset::transportStatus(QString name, int s)
{
	PsiIcon *icon = transportStatusPtr(name, s);
	if ( icon )
		return *icon;
	return PsiIcon();
}

PsiIcon PsiIconset::transportStatus(QString name, const XMPP::Status &s)
{
	PsiIcon *icon = transportStatusPtr(name, s);
	if ( icon )
		return *icon;
	return PsiIcon();
}

PsiIcon *PsiIconset::statusPtr(const XMPP::Jid &jid, int s)
{
	return d->jid2icon(jid, status2name(s));
}

PsiIcon *PsiIconset::statusPtr(const XMPP::Jid &jid, const XMPP::Status &s)
{
	return statusPtr(jid, makeSTATUS(s));
}

PsiIcon PsiIconset::status(const XMPP::Jid &jid, int s)
{
	PsiIcon *icon = statusPtr(jid, s);
	if ( icon )
		return *icon;
	return PsiIcon();
}

PsiIcon PsiIconset::status(const XMPP::Jid &jid, const XMPP::Status &s)
{
	PsiIcon *icon = statusPtr(jid, s);
	if ( icon )
		return *icon;
	return PsiIcon();
}

PsiIcon *PsiIconset::statusPtr(UserListItem *u)
{
	if ( !u )
		return 0;

	int s = 0;
	if ( !u->presenceError().isEmpty() )
		s = STATUS_ERROR;
	else if ( u->isTransport() ) {
		if ( u->isAvailable() )
			s = makeSTATUS( (*(u->priority())).status() );
		else
			s = STATUS_OFFLINE;
	}
	else if ( u->ask() == "subscribe" && !u->isAvailable() && !u->isTransport() )
		s = STATUS_ASK;
	else if ( (u->subscription().type() == Subscription::From || u->subscription().type() == Subscription::None) && !u->isAvailable() && !u->isPrivate() )
		s = STATUS_NOAUTH;
	else if( !u->isAvailable() )
		s = STATUS_OFFLINE;
	else
		s = makeSTATUS( (*(u->priority())).status() );

	return statusPtr(u->jid(), s);
}

PsiIcon PsiIconset::status(UserListItem *u)
{
	PsiIcon *icon = statusPtr(u);
	if ( icon )
		return *icon;
	return PsiIcon();
}

const Iconset &PsiIconset::system() const
{
	return d->system;
}

void PsiIconset::stripFirstAnimFrame(Iconset *is)
{
	if ( is )
		d->stripFirstAnimFrame(*is);
}

void PsiIconset::removeAnimation(Iconset *is)
{
	if ( is ) {
		QListIterator<PsiIcon*> it = is->iterator();
		while (it.hasNext()) {
			it.next()->removeAnim(false);
		}
	}
}

PsiIconset* PsiIconset::instance()
{
	if (!instance_) 
		instance_ = new PsiIconset();
	return instance_;
}

PsiIconset* PsiIconset::instance_ = NULL;
