#title=iTunes
#tooltip=iTunesを制御します
#icon=C:\Program Files\iTunes\iTunes.exe
iTunes = new ActiveXObject("iTunes.Application");

if (!iTunes)
{
	alert("iTunesが用意できませんでした。");
	Quit();
}

function ShowMenu(menuDef)
{
	function Array2Menu(a, commands)
	{
		var menu = CreatePopupMenu();
		for (var i = 0 ; i < a.length ; ++i)
		{
		 	if (a[i] == null) continue;
			if (a[i].submenu instanceof Array) {
				var submenu = Array2Menu(a[i].submenu, commands);
				menu.AddPopup(a[i].label, submenu);
			} else {
				var index = commands.length;
				if (index == 0) {
					index = 1;
				}
				if (a[i].label == "----") {
					menu.Add("", 0, eeMenuSeparator);
				} else {
					var flags = (a[i].checked ? eeMenuChecked : 0) | (a[i].grayed ? eeMenuGrayed : 0);
					menu.Add(a[i].label, index, flags);
					commands[index] = a[i];
				}
			}
		}
		return menu;
	}
	var commands = [];
	var menu = Array2Menu(menuDef, commands);
	var commandIndex = menu.Track(/*eePosMouse*/);
	if (commandIndex > 0) {
		commands[commandIndex].command();
		return true;
	}
	return false;
}

function accel(label, i)
{
 	if (i < 9) return "&"+i.toString() +" " + label;
 	if (i == 10) return "&0 " + label;
 	if (i < 10 + 26) return "&" + String.fromCharCode(65 + i - 10 - 1) + " " + label;
 	return label;
}

function CreatePlayList()
{
	var list = [];
	var t = iTunes.CurrentPlayList.Tracks;
	if (t.Count > 64) {
	 	list.push({label:"曲数が多すぎます", grayed:true});
	 	return list;
	}
	for (var i = 1 ; i <= t.Count ; ++i) {
	 	item = t.ItemByPlayOrder(i);
	 	list.push({track:item, label:accel(item.Name, i), checked:(iTunes.CurrentTrack.Index == item.Index), command: function(){this.track.Play()}}
	 	);
	}
	return list;
} 

function CreatePlayLists(sources)
{
	var list = [];
	var t = sources.Playlists;
	for (var i = 1 ; i <= t.Count ; ++i) {
	 	item = t.Item(i);
	 	list.push({playlist:item, label:accel(item.Name, i), command: function(){this.playlist.PlayFirstTrack()}});
	}
	return list;
} 

function AddSources(menuDef)
{
	var t = iTunes.Sources;
	for (var i = 1 ; i <= t.Count ; ++i) {
	 	item = t.Item(i);
	 	menuDef.push({source:item, label:accel(item.Name, i),	 	submenu : CreatePlayLists(item)});
	}
} 


var menuDef = [
iTunes.CurrentTrack ? {
	label : "現在の曲の情報を表示(&T) - " + iTunes.CurrentTrack.Name,
	 command : function () {
	  	var t = iTunes.CurrentTrack;
	  	OutputBar.Visible = true;
	  	OutputBar.Clear();
	  	OutputBar.writeln("曲名\t: " + t.Name);
	  	OutputBar.writeln("時間\t: " + t.Time);
	  	OutputBar.writeln("アーティスト\t: " + t.Artist);
	  	OutputBar.writeln("アルバム\t: " + t.Album);
	  	OutputBar.writeln("ジャンル\t: " + t.Genre);
	  	if (t.Rating) OutputBar.writeln("レーティング\t: " + t.Rating + "/100");
	  	OutputBar.writeln("再生された回数\t: " + t.PlayedCount);
	  	OutputBar.writeln("サンプルレート\t: " + t.SampleRate + "Hz");
	  	OutputBar.writeln("ビットレート\t: " + t.BitRate.toString() + "kbps");
	  	OutputBar.writeln("コメント\t: " + t.Comment);
	  	
	 }
} : null,
iTunes.CurrentPlayList ? ({
	label : "現在のプレイリスト(&L) - " + iTunes.CurrentPlayList.Name, submenu: CreatePlayList()
}) : null, (iTunes.CurrentTrack && iTunes.CurrentPlayList) ? {label:"----"} : null,
{
	label : "再生/一時停止(&P)", grayed:false, checked: false,
	 command : function () {
	  	iTunes.PlayPause();
	 }
},
{
	label : "次の曲(&N)", grayed:false, checked: false,
	 command : function () {
	  	iTunes.NextTrack();
	 }
},
{
	label : "前の曲(&B)", grayed:false, checked: false,
	 command : function () {
	  	iTunes.PreviousTrack();
	 }
},
{
	label : "ミュート(&M)", grayed:false, checked: iTunes.Mute,
	 command : function () {
	  	iTunes.Mute = ! iTunes.Mute;
	 }
},
iTunes.CurrentPlayList ? ({label : "----"}) : null,
iTunes.CurrentPlayList ? ({
	label : "シャッフル", checked:iTunes.CurrentPlayList.Shuffle, command: function() {iTunes.CurrentPlayList.Shuffle = ! iTunes.CurrentPlayList.Shuffle;}
}) : null,
iTunes.CurrentPlayList ? ({
	label : "リピートしない", checked:(iTunes.CurrentPlayList.SongRepeat == 0), command: function() {iTunes.CurrentPlayList.SongRepeat = 0;}
}) : null,
iTunes.CurrentPlayList ? ({
	label : "全項目リピート", checked:(iTunes.CurrentPlayList.SongRepeat == 1), command: function() {iTunes.CurrentPlayList.SongRepeat = 1;}
}) : null,
iTunes.CurrentPlayList ? ({
	label : "１項目リピート", checked:(iTunes.CurrentPlayList.SongRepeat == 2), command: function() {iTunes.CurrentPlayList.SongRepeat = 2;}
}) : null,
iTunes.CurrentPlayList ? ({label : "----"}) : null,
{
	label : "音量(&V) - "+iTunes.SoundVolume.toString() +"/100", submenu: [
	{label: "1&00", checked:(100 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=100;}},
	{label: "&90", checked:(90 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=90;}},
	{label: "&80", checked:(80 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=80;}},
	{label: "&70", checked:(70 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=70;}},
	{label: "&60", checked:(60 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=60;}},
	{label: "&50", checked:(50 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=50;}},
	{label: "&40", checked:(40 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=40;}},
	{label: "&30", checked:(30 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=30;}},
	{label: "&20", checked:(20 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=20;}},
	{label: "&10", checked:(10 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=10;}},
	{label: "0(&Z)", checked:(0 == iTunes.SoundVolume), command:function () {iTunes.SoundVolume=0;}}
	 ]
}, {label:"----"}
];
AddSources(menuDef);
var t = iTunes.CurrentTrack;
if (t)
{
	status = t.Name + " - " + t.Album + " - " + t.Artist;
}
ShowMenu(menuDef);