protected string MusicInfo(MPD.MusicInfo music, ref int curindex)
{
bool found = false; // Used for required arguments
System.Text.StringBuilder ret = new System.Text.StringBuilder(); // The return string
string temp; // A temporary string
while (curindex < MusicInfoFormat.Length) {
// Our current character
char curchar = MusicInfoFormat[curindex];
if (curchar == '|') {
curindex++;
// If we didn't find one argument
if (!found)
// Let's try this now
ret.Remove(0, ret.Length);
else
// Else just skip it
MusicInfoSkipFormatting(ref curindex);
continue;
}
if (curchar == '&') {
curindex++;
// If we didn't find one argument
if (!found)
// Skip the following format instructions
MusicInfoSkipFormatting(ref curindex);
else
// Else set "found" as false
found = false;
continue;
}
if (curchar == '[') {
curindex++;
// Try to parse whats inside the square brackets
temp = this.MusicInfo(music, ref curindex);
if (temp != null) {
// and then add it to the current result
ret.Append(temp);
found = true;
}
continue;
}
if (curchar == ']') {
// Our time has come, return the current result
if (!found && ret.Length > 0)
// but only if found everything needed
ret = null;
break;
}
if (curchar != '#' && curchar != '%') {
// Adds to the buffer any character other character
curindex++;
ret.Append(curchar);
continue;
}
if (curchar == '#' && curindex+1 < MusicInfoFormat.Length) {
// Writes only the character after "#"
curindex += 2;
ret.Append(MusicInfoFormat[curindex+1]);
continue;
}
// If we're here, it's because there's a %something% sequence
// curindex is the first "%", try to find the other
temp = null;
int finalindex = MusicInfoFormat.IndexOf('%', curindex+1);
// If we found it
if (finalindex >= 0) {
// Then see what it is (the "+1" and the "-1" correspond to the "%" chars)
string option = MusicInfoFormat.Substring(curindex+1, finalindex-curindex-1);
// See if have length constrains
int i = option.IndexOf(':');
int limit = -1;
if (i > 0) {
limit = Convert.ToInt32(option.Substring(i+1));
option = option.Substring(0, i);
}
switch (option) {
case "file":
temp = music.Filename;
break;
case "artist":
if (music.Artist != "")
temp = music.Artist;
break;
case "title":
if (music.Title != "")
temp = music.Title;
break;
case "album":
if (music.Album != "")
temp = music.Album;
break;
case "track":
if (music.Track != "")
temp = music.Track;
break;
case "name":
if (music.Name != "")
temp = music.Name;
break;
case "time":
if (music.Time != -1)
temp = Format.TimeInSeconds(music.Time);
break;
}
// Could we format correctly?
if (temp != null) {
// Check size limits
if (limit > -1 && temp.Length > limit)
temp = temp.Substring(0, limit) + "...";
// Add to the result and set "found" to true
ret.Append(temp);
found = true;
} else {
// Or else just add what we've got
ret.AppendFormat("%{0}%", option);
}
// Move to the index of the last char plus one
curindex = finalindex+1;
} else {
// But if we didn't find the corresponding "%", just print it
ret.Append("%");
curindex++;
}
}
// Increment the curindex as maybe we're getting called by ourselves
curindex++;
if (ret != null)
return ret.ToString();
else
return null;
}
public override IEnumerable <Item> ChildrenOfItem(Item parent)
{
List <Item> children;
children = new List <Item> ();
if (parent is IApplicationItem && parent.Name == "MPD")
{
children.Add(new BrowseAlbumsMusicItem());
children.Add(new BrowseArtistsMusicItem());
children.AddRange(MPDRunnableItem.DefaultItems);
}
else if (parent is ArtistMusicItem)
{
//Show all the albums then an 'all music by this artist' button
foreach (AlbumMusicItem album in AllAlbumsBy(parent as ArtistMusicItem))
{
children.Add(album);
}
children.Add(new BrowseAllMusicItem(parent as ArtistMusicItem));
}
else if (parent is AlbumMusicItem)
{
foreach (SongMusicItem song in MPD.LoadSongsFor(parent as AlbumMusicItem))
{
children.Add(song);
}
}
else if (parent is BrowseAlbumsMusicItem)
{
foreach (AlbumMusicItem album in albums)
{
children.Add(album);
}
}
else if (parent is BrowseArtistsMusicItem)
{
foreach (ArtistMusicItem artist in artists)
{
children.Add(artist);
}
}
else if (parent is BrowseAllMusicItem)
{
foreach (SongMusicItem song in MPD.LoadSongsFor((parent as BrowseAllMusicItem).Artist))
{
children.Add(song);
}
}
return(children);
}
public override IEnumerable <Item> Perform(IEnumerable <Item> items, IEnumerable <Item> modifierItems)
{
new Thread((ThreadStart) delegate {
foreach (Item item in items)
{
List <SongMusicItem> songs = MPD.LoadSongsFor(item as MusicItem);
foreach (SongMusicItem song in songs)
{
MPD.Client("play " + song.Number);
break;
}
break;
}
}).Start();
return(null);
}
public override void UpdateItems()
{
items.Clear();
// Add play, pause, etc. controls.
items.AddRange(MPDRunnableItem.DefaultItems);
// Add browse features.
items.Add(new BrowseAlbumsMusicItem());
items.Add(new BrowseArtistsMusicItem());
// Add albums and artists.
MPD.LoadAlbumsAndArtists(out albums, out artists);
foreach (Item album in albums)
{
items.Add(album);
}
foreach (Item artist in artists)
{
items.Add(artist);
}
}
public string MusicInfo(MPD.MusicInfo music)
{
// Just a little wrapper
int curindex = 0;
return this.MusicInfo(music, ref curindex);
}
public void Run()
{
new Thread((ThreadStart) delegate {
MPD.Client(command);
}).Start();
}
