#ifdef INTERFACE
CLASS(XonoticSkinList) EXTENDS(XonoticListBox)
	METHOD(XonoticSkinList, configureXonoticSkinList, void(entity))
	ATTRIB(XonoticSkinList, rowsPerItem, float, 4)
	METHOD(XonoticSkinList, resizeNotify, void(entity, vector, vector, vector, vector))
	METHOD(XonoticSkinList, drawListBoxItem, void(entity, float, vector, float))
	METHOD(XonoticSkinList, getSkins, void(entity))
	METHOD(XonoticSkinList, setSkin, void(entity))
	METHOD(XonoticSkinList, loadCvars, void(entity))
	METHOD(XonoticSkinList, saveCvars, void(entity))
	METHOD(XonoticSkinList, skinParameter, string(entity, float, float))
	METHOD(XonoticSkinList, clickListBoxItem, void(entity, float, vector))
	METHOD(XonoticSkinList, keyDown, float(entity, float, float, float))
	METHOD(XonoticSkinList, destroy, void(entity))

	ATTRIB(XonoticSkinList, skinlist, float, -1)
	ATTRIB(XonoticSkinList, realFontSize, vector, '0 0 0')
	ATTRIB(XonoticSkinList, columnPreviewOrigin, float, 0)
	ATTRIB(XonoticSkinList, columnPreviewSize, float, 0)
	ATTRIB(XonoticSkinList, columnNameOrigin, float, 0)
	ATTRIB(XonoticSkinList, columnNameSize, float, 0)
	ATTRIB(XonoticSkinList, realUpperMargin1, float, 0)
	ATTRIB(XonoticSkinList, realUpperMargin2, float, 0)
	ATTRIB(XonoticSkinList, origin, vector, '0 0 0')
	ATTRIB(XonoticSkinList, itemAbsSize, vector, '0 0 0')

	ATTRIB(XonoticSkinList, lastClickedSkin, float, -1)
	ATTRIB(XonoticSkinList, lastClickedTime, float, 0)

	ATTRIB(XonoticSkinList, name, string, "skinselector")
ENDCLASS(XonoticSkinList)

entity makeXonoticSkinList();
void SetSkin_Click(entity btn, entity me);
#endif

#ifdef IMPLEMENTATION

#define SKINPARM_NAME 0
#define SKINPARM_TITLE 1
#define SKINPARM_AUTHOR 2
#define SKINPARM_PREVIEW 3
#define SKINPARM_COUNT 4

entity makeXonoticSkinList()
{
	entity me;
	me = spawnXonoticSkinList();
	me.configureXonoticSkinList(me);
	return me;
}

void configureXonoticSkinListXonoticSkinList(entity me)
{
	me.configureXonoticListBox(me);
	me.getSkins(me);
	me.loadCvars(me);
}

void loadCvarsXonoticSkinList(entity me)
{
	string s;
	float i, n;
	s = cvar_string("menu_skin");
	n = me.nItems;
	for(i = 0; i < n; ++i)
	{
		if(me.skinParameter(me, i, SKINPARM_NAME) == s)
		{
			me.selectedItem = i;
			break;
		}
	}
}

void saveCvarsXonoticSkinList(entity me)
{
	cvar_set("menu_skin", me.skinParameter(me, me.selectedItem, SKINPARM_NAME));
}

string skinParameterXonoticSkinList(entity me, float i, float key)
{
	return bufstr_get(me.skinlist, i * SKINPARM_COUNT + key);
}

void getSkinsXonoticSkinList(entity me)
{
	float glob, buf, i, n, fh;
	string s;

	buf = buf_create();
	glob = search_begin("gfx/menu/*/skinvalues.txt", TRUE, TRUE);
	if(glob < 0)
	{
		me.skinlist = buf;
		me.nItems = 0;
		return;
	}

	n = search_getsize(glob);
	for(i = 0; i < n; ++i)
	{
		s = search_getfilename(glob, i);
		bufstr_set(buf, i * SKINPARM_COUNT + SKINPARM_NAME, substring(s, 9, strlen(s) - 24)); // the * part
		bufstr_set(buf, i * SKINPARM_COUNT + SKINPARM_TITLE, "<TITLE>");
		bufstr_set(buf, i * SKINPARM_COUNT + SKINPARM_AUTHOR, "<AUTHOR>");
		bufstr_set(buf, i * SKINPARM_COUNT + SKINPARM_PREVIEW, strcat("/gfx/menu/", substring(s, 9, strlen(s) - 24), "/skinpreview"));
		fh = fopen(s, FILE_READ);
		if(fh < 0)
		{
			print("Warning: can't open skinvalues.txt file\n");
			continue;
		}
		while((s = fgets(fh)))
		{
			// these two are handled by skinlist.qc
			if(substring(s, 0, 6) == "title ")
				bufstr_set(buf, i * SKINPARM_COUNT + SKINPARM_TITLE, substring(s, 6, strlen(s) - 6));
			else if(substring(s, 0, 7) == "author ")
				bufstr_set(buf, i * SKINPARM_COUNT + SKINPARM_AUTHOR, substring(s, 7, strlen(s) - 7));
		}
		fclose(fh);
	}

	search_end(glob);

	me.skinlist = buf;
	me.nItems = n;
}

void destroyXonoticSkinList(entity me)
{
	buf_del(me.skinlist);
}

void resizeNotifyXonoticSkinList(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)
{
	me.itemAbsSize = '0 0 0';
	SUPER(XonoticSkinList).resizeNotify(me, relOrigin, relSize, absOrigin, absSize);

	me.realFontSize_y = me.fontSize / (me.itemAbsSize_y = (absSize_y * me.itemHeight));
	me.realFontSize_x = me.fontSize / (me.itemAbsSize_x = (absSize_x * (1 - me.controlWidth)));
	me.realUpperMargin1 = 0.5 * (1 - 2.5 * me.realFontSize_y);
	me.realUpperMargin2 = me.realUpperMargin1 + 1.5 * me.realFontSize_y;

	me.columnPreviewOrigin = 0;
	me.columnPreviewSize = me.itemAbsSize_y / me.itemAbsSize_x * 4 / 3;
	me.columnNameOrigin = me.columnPreviewOrigin + me.columnPreviewSize + me.realFontSize_x;
	me.columnNameSize = 1 - me.columnPreviewSize - 2 * me.realFontSize_x;
}

void drawListBoxItemXonoticSkinList(entity me, float i, vector absSize, float isSelected)
{
	string s;
	
	if(isSelected)
		draw_Fill('0 0 0', '1 1 0', SKINCOLOR_LISTBOX_SELECTED, SKINALPHA_LISTBOX_SELECTED);
		
	s = me.skinParameter(me, i, SKINPARM_PREVIEW);
	draw_Picture(me.columnPreviewOrigin * eX, s, me.columnPreviewSize * eX + eY, '1 1 1', 1);
	
	s = me.skinParameter(me, i, SKINPARM_NAME);
	s = strcat(s, ": ", me.skinParameter(me, i, SKINPARM_TITLE));
	s = draw_TextShortenToWidth(s, me.columnNameSize, 0, me.realFontSize);
	draw_Text(me.realUpperMargin1 * eY + (me.columnNameOrigin + 0.00 * (me.columnNameSize - draw_TextWidth(s, 0, me.realFontSize))) * eX, s, me.realFontSize, SKINCOLOR_SKINLIST_TITLE, SKINALPHA_TEXT, 0);

	s = me.skinParameter(me, i, SKINPARM_AUTHOR);
	s = draw_TextShortenToWidth(s, me.columnNameSize, 0, me.realFontSize);
	draw_Text(me.realUpperMargin2 * eY + (me.columnNameOrigin + 1.00 * (me.columnNameSize - draw_TextWidth(s, 0, me.realFontSize))) * eX, s, me.realFontSize, SKINCOLOR_SKINLIST_AUTHOR, SKINALPHA_TEXT, 0);
}

void setSkinXonoticSkinList(entity me)
{
	me.saveCvars(me);
	localcmd("\nmenu_restart\ntogglemenu\ndefer 0.1 \"menu_cmd skinselect\"\n");
}

void SetSkin_Click(entity btn, entity me)
{
	me.setSkin(me);
}

void clickListBoxItemXonoticSkinList(entity me, float i, vector where)
{
	if(i == me.lastClickedSkin)
		if(time < me.lastClickedTime + 0.3)
		{
			// DOUBLE CLICK!
			me.setSelected(me, i);
			me.setSkin(me);
		}
	me.lastClickedSkin = i;
	me.lastClickedTime = time;
}

float keyDownXonoticSkinList(entity me, float scan, float ascii, float shift)
{
	if(scan == K_ENTER) {
		me.setSkin(me);
		return 1;
	}
	else
		return SUPER(XonoticSkinList).keyDown(me, scan, ascii, shift);
}
#endif