//edit this line or comment it out if you don't a fixed size....
window.MinWidth = window.MinHeight = window.MaxWidth = window.MaxHeight = 375;

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//no need to edit anything below here///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
var g_metadb = fb.GetFocusItem();
var g_img, new_width, new_height = null;
dui = window.InstanceType;

var g_tooltip = window.CreateTooltip();
var hover = null;
window.GetProperty("aspect",1);
window.GetProperty("id",0);

function RGB(r,g,b) {
	return (0xff000000|(r<<16)|(g<<8)|(b)); 
}

function on_size() {
	ww = window.Width;
	wh = window.Height;
}

function on_colors_changed() {
	window.Repaint();
}

function on_paint(gr) {
	gr.FillSolidRect(0, 0, ww, wh, dui ==1 ? window.GetColorDUI(1) : window.GetColorCUI(3));
	if (g_img) {
		if(window.GetProperty("aspect") == 1) {
			var scale_w = ww / g_img.Width;
			var scale_h = wh / g_img.Height;
			scale = Math.min(scale_w, scale_h);
			var pos_x = 0, pos_y = 0;
			if (scale_w < scale_h)
				pos_y = (wh - g_img.height * scale) / 2;
			else if (scale_w > scale_h)
				pos_x = (ww - g_img.Width * scale) / 2;
			new_width = g_img.Width * scale;
			new_height = g_img.Height * scale
		} else {
			pos_x = 0;
			pos_y = 0;
			new_width = ww;
			new_height = wh;
		}
		gr.DrawImage(g_img, pos_x, pos_y, new_width, new_height, 0, 0, g_img.Width, g_img.Height);
	}
	if(dui == 1) gr.DrawRect(0,0, window.Width, window.Height, 1.0, RGB(160,160,160));
}

function on_item_focus_change() {
	g_metadb = fb.IsPlaying ? fb.GetNowPlaying() : fb.GetFocusItem();
	is_embedded = "No";
	if(g_metadb) {
		type = window.GetProperty("id");
		g_img = utils.GetAlbumArtEmbedded(g_metadb.rawpath, type);
		if(g_img) {
			is_embedded = "Yes";
		} else {
			g_img = utils.GetAlbumArtV2(g_metadb, type);
		}
		window.Repaint();
	}
}

function on_playback_new_track() {
	on_item_focus_change();
}

on_item_focus_change();

function on_mouse_move(x,y) {
	if(!hover && g_img) {
		g_tooltip.Text = "Embedded image: " + is_embedded + ". Actual size: " + g_img.Width + " x " + g_img.Height + ". Current size: " + Math.round(new_width) + " x " + Math.round(new_height) + ".";
		g_tooltip.Activate();
		hover = true;
	}
}

function on_mouse_leave() {
	g_tooltip.Deactivate();
	hover = null;
}

function on_mouse_rbtn_up(x, y) {
	var MF_SEPARATOR = 0x00000800;
	var MF_STRING = 0x00000000;
	var _menu = window.CreatePopupMenu();
	var idx;
	_menu.AppendMenuItem(MF_STRING, 1, "Refresh");
	_menu.AppendMenuItem(MF_SEPARATOR, 0, 0);
	_menu.AppendMenuItem(MF_STRING, 2, "Correct Aspect Ratio");
	_menu.AppendMenuItem(MF_SEPARATOR, 0, 0);
	_menu.AppendMenuItem(MF_STRING, 4, "Front Cover");
	_menu.AppendMenuItem(MF_STRING, 5, "Back Cover");
	_menu.AppendMenuItem(MF_STRING, 6, "Disc");
	_menu.AppendMenuItem(MF_STRING, 7, "Icon");
	_menu.AppendMenuItem(MF_STRING, 8, "Artist");
	_menu.AppendMenuItem(MF_SEPARATOR, 0, 0);
	//_menu.AppendMenuItem(MF_STRING, 9, "Properties");
	_menu.AppendMenuItem(MF_STRING, 10, "Configure...");
	_menu.CheckMenuItem(2, window.GetProperty("aspect") == 0 ? 0x0 : 0x8);
	_menu.CheckMenuRadioItem(4, 8, window.GetProperty("id")+4);
	idx = _menu.TrackPopupMenu(x, y);
	switch(idx) {
		case 1:
			on_item_focus_change();
			break;
		case 2:
			window.GetProperty("aspect") == 0 ? window.SetProperty("aspect", 1) : window.SetProperty("aspect", 0);
			window.Repaint();
			break;
		case 4:
		case 5:
		case 6:
		case 7:
		case 8:
			window.SetProperty("id", idx-4);
			on_item_focus_change();
			break;
		case 9:
			window.ShowProperties();
			break;
		case 10:
			window.ShowConfigure();
			break;
	}
	_menu.Dispose();
	return true;
}