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	diff --git a/src/Addons.cpp b/src/Addons.cpp
	index 799cb18..4ec8ef4 100644
	--- a/src/Addons.cpp
	+++ b/src/Addons.cpp
	@@ -1,689 +1,694 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow 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 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow 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 Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "Addons.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "Globals.h"
	#include "Objects.h"
	#include "GUIObject.h"
	#include "GUIOverlay.h"
	#include "GUIScrollBar.h"
	#include "GUITextArea.h"
	#include "GUIListBox.h"
	#include "POASerializer.h"
	#include "InputManager.h"
	#include <string>
	#include <sstream>
	#include <iostream>
	#include <SDL/SDL.h>
	#ifdef __APPLE__
	#include <SDL_ttf/SDL_ttf.h>
	#else
	#include <SDL/SDL_ttf.h>
	#endif


	using namespace std;

	Addons::Addons(){
	//Render the title.
	title=TTF_RenderUTF8_Blended(fontTitle,_("Addons"),themeTextColor);

	//Load placeholder addon icons and screenshot.
	addonIcon[0]=loadImage(getDataPath()+"/gfx/addon1.png");
	SDL_SetAlpha(addonIcon[0],0,0);

	addonIcon[1]=loadImage(getDataPath()+"/gfx/addon2.png");
	SDL_SetAlpha(addonIcon[1],0,0);

	addonIcon[2]=loadImage(getDataPath()+"/gfx/addon3.png");
	SDL_SetAlpha(addonIcon[2],0,0);

	screenshot=loadImage(getDataPath()+"/gfx/screenshot.png");

	FILE* addon=fopen((getUserPath(USER_CACHE)+"addons").c_str(),"wb");

	addons=NULL;
	selected=NULL;

	//Clear the GUI if any.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Try to get(download) the addonsList.
	if(getAddonsList(addon)==false) {
	//It failed so we show the error message.
	GUIObjectRoot=new GUIObject(0,0,SCREEN_WIDTH,SCREEN_HEIGHT);

	GUIObject* obj=new GUIObject(90,96,200,32,GUIObjectLabel,_("Unable to initialize addon menu:"));
	obj->name="lbl";
	GUIObjectRoot->addChild(obj);

	obj=new GUIObject(120,130,200,32,GUIObjectLabel,error.c_str());
	obj->name="lbl";
	GUIObjectRoot->addChild(obj);

	obj=new GUIObject(90,550,200,32,GUIObjectButton,_("Back"));
	obj->name="cmdBack";
	obj->eventCallback=this;
	GUIObjectRoot->addChild(obj);
	return;
	}

	//Now create the GUI.
	createGUI();
	}

	Addons::~Addons(){
	delete addons;

	//Free the title surface.
	SDL_FreeSurface(title);

	//If the GUIObjectRoot exist delete it.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}

	void Addons::createGUI(){
	//Downloaded the addons file now we can create the GUI.
	GUIObjectRoot=new GUIObject(0,0,SCREEN_WIDTH,SCREEN_HEIGHT);

	//Create list of categories
	GUISingleLineListBox *listTabs=new GUISingleLineListBox((SCREEN_WIDTH-360)/2,100,360,36);
	listTabs->name="lstTabs";
	listTabs->item.push_back(_("Levels"));
	listTabs->item.push_back(_("Level Packs"));
	listTabs->item.push_back(_("Themes"));
	listTabs->value=0;
	listTabs->eventCallback=this;
	GUIObjectRoot->addChild(listTabs);

	//Create the list for the addons.
	//By default levels will be selected.
	list=new GUIListBox(SCREEN_WIDTH0.1,160,SCREEN_WIDTH0.8,SCREEN_HEIGHT-210);
	addonsToList("levels");
	list->name="lstAddons";
	list->clickEvents=true;
	list->eventCallback=this;
	list->value=-1;
	GUIObjectRoot->addChild(list);
	type="levels";

	//The back button.
	GUIObject* obj=new GUIObject(20,20,-1,32,GUIObjectButton,_("Back"));
	obj->name="cmdBack";
	obj->eventCallback=this;
	GUIObjectRoot->addChild(obj);
	}

	bool Addons::getAddonsList(FILE* file){
	//First we download the file.
	if(downloadFile(getSettings()->getValue("addon_url"),file)==false){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: unable to download addons file!"<<endl;
	error=_("ERROR: unable to download addons file!");
	return false;
	}
	fclose(file);

	//Load the downloaded file.
	ifstream addonFile;
	addonFile.open((getUserPath(USER_CACHE)+"addons").c_str());

	if(!addonFile.good()) {
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: unable to load addon_list file!"<<endl;
	/// TRANSLATORS: addon_list is the name of a file and should not be translated.
	error=_("ERROR: unable to load addon_list file!");
	return false;
	}

	//Parse the addonsfile.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(addonFile,&obj,true)){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Invalid file format of addons file!"<<endl;
	error=_("ERROR: Invalid file format of addons file!");
	return false;
	}
	}

	//Also load the installed_addons file.
	ifstream iaddonFile;
	iaddonFile.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());

	if(!iaddonFile) {
	//The installed_addons file doesn't exist, so we create it.
	ofstream iaddons;
	iaddons.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
	iaddons<<" "<<endl;
	iaddons.close();

	//Also load the installed_addons file.
	iaddonFile.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
	if(!iaddonFile) {
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Unable to create the installed_addons file."<<endl;
	/// TRANSLATORS: installed_addons is the name of a file and should not be translated.
	error=_("ERROR: Unable to create the installed_addons file.");
	return false;
	}
	}

	//And parse the installed_addons file.
	TreeStorageNode obj1;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(iaddonFile,&obj1,true)){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Invalid file format of the installed_addons!"<<endl;
	error=_("ERROR: Invalid file format of the installed_addons!");
	return false;
	}
	}


	//Fill the vector.
	addons = new std::vector<Addon>;
	fillAddonList(*addons,obj,obj1);

	//Close the files.
	iaddonFile.close();
	addonFile.close();
	return true;
	}

	void Addons::fillAddonList(std::vector<Addons::Addon> &list, TreeStorageNode &addons, TreeStorageNode &installed_addons){
	//Loop through the blocks of the addons file.
	//These should contain the types levels, levelpacks, themes.
	for(unsigned int i=0;i<addons.subNodes.size();i++){
	TreeStorageNode* block=addons.subNodes[i];
	if(block==NULL) continue;

	string type;
	type=block->name;
	//Now loop the entries(subNodes) of the block.
	for(unsigned int i=0;i<block->subNodes.size();i++){
	TreeStorageNode* entry=block->subNodes[i];
	if(entry==NULL) continue;
	if(entry->name=="entry" && entry->value.size()==1){
	//The entry is valid so create a new Addon.
	- Addon addon = *(new Addon);
	+ Addon addon;
	addon.icon=addon.screenshot=NULL;
	addon.type=type;
	addon.name=entry->value[0];

	if(!entry->attributes["file"].empty())
	addon.file=entry->attributes["file"][0];
	if(!entry->attributes["folder"].empty())
	addon.folder=entry->attributes["folder"][0];
	if(!entry->attributes["author"].empty())
	addon.author=entry->attributes["author"][0];
	if(!entry->attributes["description"].empty())
	addon.description=entry->attributes["description"][0];
	if(entry->attributes["icon"].size()>1){
	//There are (at least) two values, the url to the icon and its md5sum used for caching.
	addon.icon=loadCachedImage(entry->attributes["icon"][0].c_str(),entry->attributes["icon"][1].c_str());
	if(addon.icon)
	SDL_SetAlpha(addon.icon,0,0);
	}
	if(entry->attributes["screenshot"].size()>1){
	//There are (at least) two values, the url to the screenshot and its md5sum used for caching.
	addon.screenshot=loadCachedImage(entry->attributes["screenshot"][0].c_str(),entry->attributes["screenshot"][1].c_str());
	if(addon.screenshot)
	SDL_SetAlpha(addon.screenshot,0,0);
	}
	if(!entry->attributes["version"].empty())
	addon.version=atoi(entry->attributes["version"][0].c_str());
	addon.upToDate=false;
	addon.installed=false;

	//Check if the addon is already installed.
	for(unsigned int i=0;i<installed_addons.subNodes.size();i++){
	TreeStorageNode* installed=installed_addons.subNodes[i];
	if(installed==NULL) continue;
	if(installed->name=="entry" && installed->value.size()==3){
	if(addon.type.compare(installed->value[0])==0 && addon.name.compare(installed->value[1])==0) {
	addon.installed=true;
	addon.installedVersion=atoi(installed->value[2].c_str());
	if(addon.installedVersion>=addon.version) {
	addon.upToDate=true;
	}

	}
	}
	}

	//Finally put him in the list.
	list.push_back(addon);
	}
	}
	}
	}

	void Addons::addonsToList(const std::string &type){
	list->clearItems();
	for(unsigned int i=0;i<addons->size();i++) {
	//Check if the addon is from the right type.
	if((*addons)[i].type==type) {
	string entry = (addons)[i].name + " by " + (addons)[i].author;
	if((*addons)[i].installed) {
	if((*addons)[i].upToDate) {
	entry += " *";
	} else {
	entry += " +";
	}
	}

	SDL_Surface* surf=SDL_CreateRGBSurface(SDL_SWSURFACE,list->width,74,32,RMASK,GMASK,BMASK,AMASK);

	//Check if there's an icon for the addon.
	if((*addons)[i].icon){
	applySurface(5,5,(*addons)[i].icon,surf,NULL);
	}else{
	if(type=="levels")
	applySurface(5,5,addonIcon[0],surf,NULL);
	else if(type=="levelpacks")
	applySurface(5,5,addonIcon[1],surf,NULL);
	else
	applySurface(5,5,addonIcon[2],surf,NULL);
	}

	SDL_Color black={0,0,0,0};
	SDL_Surface* nameSurf=TTF_RenderUTF8_Blended(fontGUI,(*addons)[i].name.c_str(),black);
	SDL_SetAlpha(nameSurf,0,0xFF);
	applySurface(74,-1,nameSurf,surf,NULL);
	+ SDL_FreeSurface(nameSurf);

	string authorLine = "by " + (*addons)[i].author;
	SDL_Surface* authorSurf=TTF_RenderUTF8_Blended(fontText,authorLine.c_str(),black);
	SDL_SetAlpha(authorSurf,0,0xFF);
	applySurface(74,43,authorSurf,surf,NULL);
	+ SDL_FreeSurface(authorSurf);

	if((*addons)[i].installed){
	if((*addons)[i].upToDate){
	SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Installed"),black);
	SDL_SetAlpha(infoSurf,0,0xFF);
	applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf,NULL);
	+ SDL_FreeSurface(infoSurf);
	}else{
	SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Updatable"),black);
	SDL_SetAlpha(infoSurf,0,0xFF);
	applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf,NULL);
	+ SDL_FreeSurface(infoSurf);
	}
	}else{
	SDL_Color grey={127,127,127};
	SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Not installed"),grey);
	SDL_SetAlpha(infoSurf,0,0xFF);
	applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf,NULL);
	+ SDL_FreeSurface(infoSurf);
	}

	list->addItem(entry,surf);
	}
	}
	}

	bool Addons::saveInstalledAddons(){
	if(!addons) return false;

	//Open the file.
	ofstream iaddons;
	iaddons.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
	if(!iaddons) return false;

	//Loop all the levels.
	TreeStorageNode installed;
	for(unsigned int i=0;i<addons->size();i++) {
	//Check if the level is installed or not.
	if((*addons)[i].installed) {
	TreeStorageNode *entry=new TreeStorageNode;
	entry->name="entry";
	entry->value.push_back((*addons)[i].type);
	entry->value.push_back((*addons)[i].name);
	char version[64];
	sprintf(version,"%d",(*addons)[i].installedVersion);
	entry->value.push_back(version);

	installed.subNodes.push_back(entry);
	}
	}


	//And write away the file.
	POASerializer objSerializer;
	objSerializer.writeNode(&installed,iaddons,true,true);

	return true;
	}

	SDL_Surface* Addons::loadCachedImage(const char* url,const char* md5sum){
	//Check if the image is cached.
	string imageFile=getUserPath(USER_CACHE)+"images/"+md5sum;
	if(fileExists(imageFile.c_str())){
	//It is, so load the image.
	return loadImage(imageFile);
	}else{
	//Download the image.
	FILE* file=fopen(imageFile.c_str(),"wb");

	//Downloading failed.
	if(!downloadFile(url,file)){
	cerr<<"ERROR: Unable to download image from "<<url<<endl;
	fclose(file);
	return NULL;
	}
	fclose(file);

	//Load the image.
	return loadImage(imageFile);
	}
	}

	void Addons::handleEvents(){
	//Check if we should quit.
	if(event.type==SDL_QUIT){
	//Save the installed addons before exiting.
	saveInstalledAddons();
	setNextState(STATE_EXIT);
	}

	//Check if escape is pressed, if so return to the main menu.
	if(inputMgr.isKeyUpEvent(INPUTMGR_ESCAPE)){
	setNextState(STATE_MENU);
	}
	}

	void Addons::logic(){}

	void Addons::render(){
	//Draw background.
	objThemes.getBackground(true)->draw(screen);

	//Draw the title.
	applySurface((SCREEN_WIDTH-title->w)/2,40-TITLE_FONT_RAISE,title,screen,NULL);
	}

	void Addons::resize(){
	//Delete the gui (if any).
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Now create a new one.
	createGUI();
	}

	void Addons::showAddon(){
	//Make sure an addon is selected.
	if(!selected)
	return;

	//Create a root object.
	GUIObject* root=new GUIObject((SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-400)/2,600,400,GUIObjectFrame,selected->name.c_str());

	//Create the 'by creator' label.
	GUIObject* obj=new GUIObject(0,50,600,50,GUIObjectLabel,("by "+selected->author).c_str(),0,true,true,GUIGravityCenter);
	root->addChild(obj);

	//Create the description text.
	GUITextArea* description=new GUITextArea(10,100,370,200);
	description->setString(selected->description.c_str());
	description->editable=false;
	description->resize();
	root->addChild(description);

	//Create the screenshot image.
	obj=new GUIObject(390,100,200,150,GUIObjectImage);
	obj->setImage(selected->screenshot?selected->screenshot:screenshot);
	root->addChild(obj);

	//Add buttons depending on the installed/update status.
	if(selected->installed && !selected->upToDate){
	GUIObject* bRemove=new GUIObject(root->width*0.97,350,-1,32,GUIObjectButton,_("Remove"),0,true,true,GUIGravityRight);
	bRemove->name="cmdRemove";
	bRemove->eventCallback=this;
	root->addChild(bRemove);
	//Create a back button.
	GUIObject* bBack=new GUIObject(root->width*0.03,350,-1,32,GUIObjectButton,_("Back"),0,true,true,GUIGravityLeft);
	bBack->name="cmdCloseOverlay";
	bBack->eventCallback=this;
	root->addChild(bBack);

	//Update widget sizes.
	root->render(0,0,false);

	//Create a nicely centered button.
	obj=new GUIObject((int)floor((bBack->left+bBack->width+bRemove->left-bRemove->width)*0.5),350,-1,32,GUIObjectButton,_("Update"),0,true,true,GUIGravityCenter);
	obj->name="cmdUpdate";
	obj->eventCallback=this;
	root->addChild(obj);
	}else{
	if(!selected->installed){
	obj=new GUIObject(root->width*0.9,350,-1,32,GUIObjectButton,_("Install"),0,true,true,GUIGravityRight);
	obj->name="cmdInstall";
	obj->eventCallback=this;
	root->addChild(obj);
	}else if(selected->upToDate){
	obj=new GUIObject(root->width*0.9,350,-1,32,GUIObjectButton,_("Remove"),0,true,true,GUIGravityRight);
	obj->name="cmdRemove";
	obj->eventCallback=this;
	root->addChild(obj);
	}
	//Create a back button.
	obj=new GUIObject(root->width*0.1,350,-1,32,GUIObjectButton,_("Back"),0,true,true,GUIGravityLeft);
	obj->name="cmdCloseOverlay";
	obj->eventCallback=this;
	root->addChild(obj);
	}

	new GUIOverlay(root);
	}

	void Addons::GUIEventCallback_OnEvent(std::string name,GUIObject* obj,int eventType){
	if(name=="lstTabs"){
	if(obj->value==0){
	addonsToList("levels");
	type="levels";
	}else if(obj->value==1){
	addonsToList("levelpacks");
	type="levelpacks";
	}else{
	addonsToList("themes");
	type="themes";
	}
	list->value=0;
	GUIEventCallback_OnEvent("lstAddons",list,GUIEventChange);
	}else if(name=="lstAddons"){
	//Check which type of event.
	if(eventType==GUIEventChange){
	//Get the addon struct that belongs to it.
	Addon* addon=NULL;
	if(!list->item.empty()) {
	string entry = list->getItem(list->value);
	for(unsigned int i=0;i<addons->size();i++) {
	std::string prefix=(*addons)[i].name;
	if(!entry.compare(0, prefix.size(), prefix)) {
	addon=&(*addons)[i];
	}
	}
	}

	selected=addon;
	list->value=-1;
	}else if(eventType==GUIEventClick){
	//Make sure an addon is selected.
	if(selected){
	showAddon();
	}
	}
	}else if(name=="cmdBack"){
	saveInstalledAddons();
	setNextState(STATE_MENU);
	}else if(name=="cmdCloseOverlay"){
	//We can safely delete the GUIObjectRoot, since it's handled by the GUIOverlay.
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}else if(name=="cmdUpdate"){
	//First remove the addon and then install it again.
	if(type.compare("levels")==0) {
	if(downloadFile(selected->file,(getUserPath(USER_DATA)+"/levels/"))!=false){
	selected->upToDate=true;
	selected->installedVersion=selected->version;
	addonsToList("levels");
	}else{
	cerr<<"ERROR: Unable to download addon!"<<endl;
	msgBox(_("ERROR: Unable to download addon!"),MsgBoxOKOnly,_("ERROR:"));
	return;
	}
	}else if(type.compare("levelpacks")==0) {
	if(!removeDirectory((getUserPath(USER_DATA)+"levelpacks/"+selected->folder+"/").c_str())){
	cerr<<"ERROR: Unable to remove the directory "<<(getUserPath(USER_DATA)+"levelpacks/"+selected->folder+"/")<<"."<<endl;
	return;
	}
	if(downloadFile(selected->file,(getUserPath(USER_CACHE)+"/tmp/"))!=false){
	extractFile(getUserPath(USER_CACHE)+"/tmp/"+fileNameFromPath(selected->file,true),getUserPath(USER_DATA)+"/levelpacks/"+selected->folder+"/");
	selected->upToDate=true;
	selected->installedVersion=selected->version;
	addonsToList("levelpacks");
	}else{
	cerr<<"ERROR: Unable to download addon!"<<endl;
	msgBox(_("ERROR: Unable to download addon!"),MsgBoxOKOnly,_("ERROR:"));
	return;
	}
	}else if(type.compare("themes")==0) {
	if(!removeDirectory((getUserPath(USER_DATA)+"themes/"+selected->folder+"/").c_str())){
	cerr<<"ERROR: Unable to remove the directory "<<(getUserPath(USER_DATA)+"themes/"+selected->folder+"/")<<"."<<endl;
	return;
	}
	if(downloadFile(selected->file,(getUserPath(USER_CACHE)+"/tmp/"))!=false){
	extractFile((getUserPath(USER_CACHE)+"/tmp/"+fileNameFromPath(selected->file,true)),(getUserPath(USER_DATA)+"/themes/"+selected->folder+"/"));
	selected->upToDate=true;
	selected->installedVersion=selected->version;
	addonsToList("themes");
	}else{
	cerr<<"ERROR: Unable to download addon!"<<endl;
	msgBox(_("ERROR: Unable to download addon!"),MsgBoxOKOnly,_("ERROR:"));
	return;
	}
	}
	}else if(name=="cmdInstall"){
	//Download the addon.
	if(type.compare("levels")==0) {
	if(downloadFile(selected->file,getUserPath(USER_DATA)+"/levels/")!=false){
	selected->upToDate=true;
	selected->installed=true;
	selected->installedVersion=selected->version;
	addonsToList("levels");

	//And add the level to the levels levelpack.
	LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels");
	levelsPack->addLevel(getUserPath(USER_DATA)+"/levels/"+fileNameFromPath(selected->file));
	levelsPack->setLocked(levelsPack->getLevelCount()-1);
	}else{
	cerr<<"ERROR: Unable to download addon!"<<endl;
	msgBox(_("ERROR: Unable to download addon!"),MsgBoxOKOnly,_("ERROR:"));
	return;
	}
	}else if(type.compare("levelpacks")==0) {
	if(downloadFile(selected->file,getUserPath(USER_CACHE)+"/tmp/")!=false){
	extractFile(getUserPath(USER_CACHE)+"/tmp/"+fileNameFromPath(selected->file,true),getUserPath(USER_DATA)+"/levelpacks/"+selected->folder+"/");
	selected->upToDate=true;
	selected->installed=true;
	selected->installedVersion=selected->version;
	addonsToList("levelpacks");

	//And add the levelpack to the levelpackManager.
	getLevelPackManager()->loadLevelPack(getUserPath(USER_DATA)+"/levelpacks/"+selected->folder);
	}else{
	cerr<<"ERROR: Unable to download addon!"<<endl;
	msgBox(_("ERROR: Unable to download addon!"),MsgBoxOKOnly,_("ERROR:"));
	return;
	}
	}else if(type.compare("themes")==0) {
	if(downloadFile(selected->file,getUserPath(USER_CACHE)+"/tmp/")!=false){
	extractFile(getUserPath(USER_CACHE)+"/tmp/"+fileNameFromPath(selected->file,true),getUserPath(USER_DATA)+"/themes/"+selected->folder+"/");
	selected->upToDate=true;
	selected->installed=true;
	selected->installedVersion=selected->version;
	addonsToList("themes");
	}else{
	cerr<<"ERROR: Unable to download addon!"<<endl;
	msgBox(_("ERROR: Unable to download addon!"),MsgBoxOKOnly,_("ERROR:"));
	return;
	}
	}
	}else if(name=="cmdRemove"){
	//Uninstall the addon.
	if(type.compare("levels")==0) {
	if(remove((getUserPath(USER_DATA)+"levels/"+fileNameFromPath(selected->file)).c_str())){
	cerr<<"ERROR: Unable to remove the file "<<(getUserPath(USER_DATA) + "levels/" + fileNameFromPath(selected->file))<<"."<<endl;
	return;
	}

	selected->upToDate=false;
	selected->installed=false;
	addonsToList("levels");

	//And remove the level from the levels levelpack.
	LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels");
	for(int i=0;i<levelsPack->getLevelCount();i++){
	if(levelsPack->getLevelFile(i)==(getUserPath(USER_DATA)+"levels/"+fileNameFromPath(selected->file))){
	//Remove the level and break out of the loop.
	levelsPack->removeLevel(i);
	break;
	}
	}
	}else if(type.compare("levelpacks")==0) {
	if(!removeDirectory((getUserPath(USER_DATA)+"levelpacks/"+selected->folder+"/").c_str())){
	cerr<<"ERROR: Unable to remove the directory "<<(getUserPath(USER_DATA)+"levelpacks/"+selected->folder+"/")<<"."<<endl;
	return;
	}

	selected->upToDate=false;
	selected->installed=false;
	addonsToList("levelpacks");

	//And remove the levelpack from the levelpack manager.
	getLevelPackManager()->removeLevelPack(selected->folder);
	}else if(type.compare("themes")==0) {
	if(!removeDirectory((getUserPath(USER_DATA)+"themes/"+selected->folder+"/").c_str())){
	cerr<<"ERROR: Unable to remove the directory "<<(getUserPath(USER_DATA)+"themes/"+selected->folder+"/")<<"."<<endl;
	return;
	}

	selected->upToDate=false;
	selected->installed=false;
	addonsToList("themes");
	}
	}

	//NOTE: In case of install/remove/update we can delete the GUIObjectRoot, since it's managed by the GUIOverlay.
	if(name=="cmdUpdate" \|\| name=="cmdInstall" \|\| name=="cmdRemove"){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}
	diff --git a/src/LevelPlaySelect.cpp b/src/LevelPlaySelect.cpp
	index 2e5a746..d75ccd3 100644
	--- a/src/LevelPlaySelect.cpp
	+++ b/src/LevelPlaySelect.cpp
	@@ -1,459 +1,465 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow 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 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow 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 Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelPlaySelect.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "Globals.h"
	#include "Objects.h"
	#include "LevelSelect.h"
	#include "GUIObject.h"
	#include "GUIListBox.h"
	#include "GUIScrollBar.h"
	#include "InputManager.h"
	#include "Game.h"
	#ifdef __APPLE__
	#include <SDL_ttf/SDL_ttf.h>
	#else
	#include <SDL/SDL_ttf.h>
	#endif
	#include <stdio.h>
	#include <string>
	#include <sstream>
	#include <iostream>
	using namespace std;

	/////////////////////LEVEL SELECT/////////////////////
	static string levelDescription,levelMedal2,levelMedal3,levelTime,levelRecs;
	static string bestTimeFilePath,bestRecordingFilePath;

	LevelPlaySelect::LevelPlaySelect():LevelSelect(_("Select Level")){
	//Load the play button if needed.
	playButtonImage=loadImage(getDataPath()+"gfx/playbutton.png");
	timeIcon=loadImage(getDataPath()+"gfx/time.png");
	recordingsIcon=loadImage(getDataPath()+"gfx/recordings.png");

	//Create the gui.
	createGUI(true);

	//Show level list
	refresh();
	}

	LevelPlaySelect::~LevelPlaySelect(){
	play=NULL;
	recordingsIcon=NULL;
	timeIcon=NULL;
	+
	+ //Clear the selected level.
	+ if(selectedNumber!=NULL){
	+ delete selectedNumber;
	+ selectedNumber=NULL;
	+ }
	}

	void LevelPlaySelect::createGUI(bool initial){
	//Create the play button.
	if(initial){
	play=new GUIObject(SCREEN_WIDTH-240,SCREEN_HEIGHT-60,240,32,GUIObjectButton,_("Play"));
	}else{
	play->left=SCREEN_WIDTH-240;
	play->top=SCREEN_HEIGHT-60;
	}
	play->name="cmdPlay";
	play->eventCallback=this;
	play->enabled=false;
	if(initial)
	GUIObjectRoot->addChild(play);
	}

	void LevelPlaySelect::refresh(bool change){
	int m=levels->getLevelCount();
	numbers.clear();

	- //clear the selected level
	+ //Clear the selected level.
	if(selectedNumber!=NULL){
	delete selectedNumber;
	selectedNumber=NULL;
	}
	//Recreate the non selected number.
	selectedNumber=new Number();
	SDL_Rect box={40,SCREEN_HEIGHT-130,50,50};
	selectedNumber->init(" ",box);
	selectedNumber->setLocked(true);

	levelDescription=_("Choose a level");
	levelMedal2=string(_("Time:"));
	levelMedal3=string(_("Recordings:"));
	levelTime=string("- / -");
	levelRecs=string("- / -");

	bestTimeFilePath.clear();
	bestRecordingFilePath.clear();

	//Disable the play button.
	play->enabled=false;

	for(int n=0; n<m; n++){
	numbers.push_back(Number());
	}

	for(int n=0; n<m; n++){
	SDL_Rect box={(n%LEVELS_PER_ROW)64+(SCREEN_WIDTH0.2)/2,(n/LEVELS_PER_ROW)*64+184,0,0};
	numbers[n].init(n,box);
	numbers[n].setLocked(levels->getLocked(n));
	int medal=levels->getLevel(n)->won;
	if(medal){
	if(levels->getLevel(n)->targetTime<0 \|\| levels->getLevel(n)->time<=levels->getLevel(n)->targetTime)
	medal++;
	if(levels->getLevel(n)->targetRecordings<0 \|\| levels->getLevel(n)->recordings<=levels->getLevel(n)->targetRecordings)
	medal++;
	}
	numbers[n].setMedal(medal);
	}

	if(m>LEVELS_DISPLAYED_IN_SCREEN){
	levelScrollBar->maxValue=(m-LEVELS_DISPLAYED_IN_SCREEN+(LEVELS_PER_ROW-1))/LEVELS_PER_ROW;
	levelScrollBar->visible=true;
	}else{
	levelScrollBar->maxValue=0;
	levelScrollBar->visible=false;
	}
	if(!levels->levelpackDescription.empty())
	levelpackDescription->caption=_CC(levels->getDictionaryManager(),levels->levelpackDescription);
	else
	levelpackDescription->caption="";
	}

	void LevelPlaySelect::selectNumber(unsigned int number,bool selected){
	if(selected){
	levels->setCurrentLevel(number);
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	}else{
	displayLevelInfo(number);
	}
	}

	void LevelPlaySelect::checkMouse(){
	int x,y;

	//Get the current mouse location.
	SDL_GetMouseState(&x,&y);

	//Check if we should replay the record.
	if(selectedNumber!=NULL){
	SDL_Rect mouse={x,y,0,0};
	if(!bestTimeFilePath.empty()){
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-130,372,32};
	if(checkCollision(box,mouse)){
	Game::recordFile=bestTimeFilePath;
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	return;
	}
	}
	if(!bestRecordingFilePath.empty()){
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-98,372,32};
	if(checkCollision(box,mouse)){
	Game::recordFile=bestRecordingFilePath;
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	return;
	}
	}
	}

	//Call the base method from the super class.
	LevelSelect::checkMouse();
	}

	void LevelPlaySelect::displayLevelInfo(int number){
	//Update currently selected level
	if(selectedNumber==NULL){
	selectedNumber=new Number();
	}
	SDL_Rect box={40,SCREEN_HEIGHT-130,50,50};
	selectedNumber->init(number,box);
	selectedNumber->setLocked(false);

	//Show level description
	levelDescription=levels->getLevelName(number);

	//Show level medal
	int medal=levels->getLevel(number)->won;
	int time=levels->getLevel(number)->time;
	int targetTime=levels->getLevel(number)->targetTime;
	int recordings=levels->getLevel(number)->recordings;
	int targetRecordings=levels->getLevel(number)->targetRecordings;

	if(medal){
	if(targetTime<0){
	medal=-1;
	}else{
	if(targetTime<0 \|\| time<=targetTime)
	medal++;
	if(targetRecordings<0 \|\| recordings<=targetRecordings)
	medal++;
	}
	}
	selectedNumber->setMedal(medal);

	//Show best time and recordings
	if(medal){
	char s[64];

	if(time>0)
	if(targetTime>0)
	sprintf(s,"%-.2fs / %-.2fs",time/40.0f,targetTime/40.0f);
	else
	sprintf(s,"%-.2fs / -",time/40.0f);
	else
	s[0]='\0';
	levelTime=string(s);

	if(recordings>=0)
	if(targetRecordings>=0)
	sprintf(s,"%5d / %d",recordings,targetRecordings);
	else
	sprintf(s,"%5d / -",recordings);
	else
	s[0]='\0';
	levelRecs=string(s);
	}else{
	levelTime=string("- / -");
	levelRecs=string("- / -");
	}

	//Show the play button.
	play->enabled=true;

	//Check if there is auto record file
	levels->getLevelAutoSaveRecordPath(number,bestTimeFilePath,bestRecordingFilePath,false);
	if(!bestTimeFilePath.empty()){
	FILE *f;
	f=fopen(bestTimeFilePath.c_str(),"rb");
	if(f==NULL){
	bestTimeFilePath.clear();
	}else{
	fclose(f);
	}
	}
	if(!bestRecordingFilePath.empty()){
	FILE *f;
	f=fopen(bestRecordingFilePath.c_str(),"rb");
	if(f==NULL){
	bestRecordingFilePath.clear();
	}else{
	fclose(f);
	}
	}
	}

	void LevelPlaySelect::render(){
	//First let the levelselect render.
	LevelSelect::render();

	int x,y,dy=0;

	//Get the current mouse location.
	SDL_GetMouseState(&x,&y);

	if(levelScrollBar)
	dy=levelScrollBar->value;
	//Upper bound of levels we'd like to display.
	y+=dy*64;

	SDL_Rect mouse={x,y,0,0};

	//Show currently selected level (if any)
	if(selectedNumber!=NULL){
	selectedNumber->show(0);

	SDL_Surface* bm;

	if(!levelDescription.empty()){
	bm=TTF_RenderUTF8_Blended(fontText,_CC(levels->getDictionaryManager(),levelDescription.c_str()),themeTextColor);
	applySurface(100,SCREEN_HEIGHT-130+(50-bm->h)/2,bm,screen,NULL);
	SDL_FreeSurface(bm);
	}

	//Only show the replay if the level is completed (won).
	if(selectedNumber->getNumber()>=0 && selectedNumber->getNumber()<levels->getLevelCount()) {
	if(levels->getLevel(selectedNumber->getNumber())->won){
	if(!bestTimeFilePath.empty()){
	SDL_Rect r={0,0,32,32};
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-130,372,32};

	if(checkCollision(box,mouse)){
	r.x=32;
	SDL_FillRect(screen,&box,0xFFCCCCCC);
	}

	applySurface(SCREEN_WIDTH-80,SCREEN_HEIGHT-130,playButtonImage,screen,&r);
	}

	if(!bestRecordingFilePath.empty()){
	SDL_Rect r={0,0,32,32};
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-98,372,32};

	if(checkCollision(box,mouse)){
	r.x=32;
	SDL_FillRect(screen,&box,0xFFCCCCCC);
	}

	applySurface(SCREEN_WIDTH-80,SCREEN_HEIGHT-98,playButtonImage,screen,&r);
	}
	}
	}

	if(!levelMedal2.empty()){
	//Draw the icon.
	applySurface(SCREEN_WIDTH-405,SCREEN_HEIGHT-130+3,timeIcon,screen,NULL);

	//Now draw the text (title).
	bm=TTF_RenderUTF8_Blended(fontText,levelMedal2.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-380,SCREEN_HEIGHT-130+3,bm,screen,NULL);
	SDL_FreeSurface(bm);

	//Now draw the second text (value).
	bm=TTF_RenderUTF8_Blended(fontText,levelTime.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-bm->w-80,SCREEN_HEIGHT-130+3,bm,screen,NULL);
	SDL_FreeSurface(bm);
	}

	if(!levelMedal3.empty()){
	//Draw the icon.
	applySurface(SCREEN_WIDTH-405,SCREEN_HEIGHT-98+(6)/2,recordingsIcon,screen,NULL);

	//Now draw the text (title).
	bm=TTF_RenderUTF8_Blended(fontText,levelMedal3.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-380,SCREEN_HEIGHT-98+(32-bm->h)/2,bm,screen,NULL);
	SDL_FreeSurface(bm);

	//Now draw the second text (value).
	bm=TTF_RenderUTF8_Blended(fontText,levelRecs.c_str(),themeTextColor);
	applySurface(SCREEN_WIDTH-bm->w-80,SCREEN_HEIGHT-98+(32-bm->h)/2,bm,screen,NULL);
	SDL_FreeSurface(bm);
	}
	}
	}

	void LevelPlaySelect::renderTooltip(unsigned int number,int dy){
	SDL_Color themeTextColor={0,0,0};
	char s[64];

	//Render the name of the level.
	SDL_Surface* name=TTF_RenderUTF8_Blended(fontText,_CC(levels->getDictionaryManager(),levels->getLevelName(number)),themeTextColor);
	SDL_Surface* time=NULL;
	SDL_Surface* recordings=NULL;

	//The time it took.
	if(levels->getLevel(number)->time>0){
	sprintf(s,"%-.2fs",levels->getLevel(number)->time/40.0f);
	time=TTF_RenderUTF8_Blended(fontText,s,themeTextColor);
	}

	//The number of recordings it took.
	if(levels->getLevel(number)->recordings>=0){
	sprintf(s,"%d",levels->getLevel(number)->recordings);
	recordings=TTF_RenderUTF8_Blended(fontText,s,themeTextColor);
	}


	//Now draw a square the size of the three texts combined.
	SDL_Rect r=numbers[number].box;
	r.y-=dy*64;
	if(time!=NULL && recordings!=NULL){
	r.w=(name->w)>(25+time->w+40+recordings->w)?(name->w):(25+time->w+40+recordings->w);
	r.h=name->h+5+20;
	}else{
	r.w=name->w;
	r.h=name->h;
	}

	//Make sure the tooltip doesn't go outside the window.
	if(r.y>SCREEN_HEIGHT-200){
	r.y-=name->h+4;
	}else{
	r.y+=numbers[number].box.h+2;
	}
	if(r.x+r.w>SCREEN_WIDTH-50)
	r.x=SCREEN_WIDTH-50-r.w;

	//Draw a rectange
	Uint32 color=0xFFFFFFFF;
	drawGUIBox(r.x-5,r.y-5,r.w+10,r.h+10,screen,color);

	//Calc the position to draw.
	SDL_Rect r2=r;

	//Now we render the name if the surface isn't null.
	if(name!=NULL){
	//Draw the name.
	SDL_BlitSurface(name,NULL,screen,&r2);
	}
	//Increase the height to leave a gap between name and stats.
	r2.y+=30;
	if(time!=NULL){
	//Now draw the time.
	applySurface(r2.x,r2.y,timeIcon,screen,NULL);
	r2.x+=25;
	SDL_BlitSurface(time,NULL,screen,&r2);
	r2.x+=time->w+15;
	}
	if(recordings!=NULL){
	//Now draw the recordings.
	applySurface(r2.x,r2.y,recordingsIcon,screen,NULL);
	r2.x+=25;
	SDL_BlitSurface(recordings,NULL,screen,&r2);
	}

	//And free the surfaces.
	SDL_FreeSurface(name);
	SDL_FreeSurface(time);
	SDL_FreeSurface(recordings);
	}

	void LevelPlaySelect::resize(){
	//Let the LevelSelect do his stuff.
	LevelSelect::resize();

	//Now create our gui again.
	createGUI(false);
	}

	void LevelPlaySelect::GUIEventCallback_OnEvent(std::string name,GUIObject* obj,int eventType){
	//Let the level select handle his GUI events.
	LevelSelect::GUIEventCallback_OnEvent(name,obj,eventType);

	//Check for the play button.
	if(name=="cmdPlay"){
	if(selectedNumber!=NULL){
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);

	//Pick music from the current music list.
	getMusicManager()->pickMusic();
	}
	}
	}

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