/// <summary>
/// Returns the available emoticon sets from Live Messenger.
/// </summary>
/// <returns></returns>
public IEnumerable<EmoticonSet> GetEmoticonSets()
{
// This service has only one set of emoticons,
// the Live Messenger custom emoticons.
// This set includes all emoticons of all users.
var set = new EmoticonSet() { Name = "Live Messenger custom emoticons" };
// Map from LiveEmoticon to Emoticon.
// There is no real need to let LiveEmoticon class live, by the way.
foreach (var emoticon in LiveMessenger.GetEmoticons())
{
set.Emoticons.Add(new Emoticon
{
Filename = emoticon.Filename,
Hash = emoticon.Hash
});
}
// Return the only set available.
return new List<EmoticonSet> { set };
}
/// <summary>
/// Returns the available emoticon sets from the Rugicon data emoticons folder.
/// </summary>
/// <returns></returns>
public IEnumerable<EmoticonSet> GetEmoticonSets()
{
// Make sure emoticons folder exists
if(!Directory.Exists(EmoticonsFolder))
Directory.CreateDirectory(EmoticonsFolder);
// The set of emoticon set (result)
var emoticonSets = new List<EmoticonSet>();
// Each subdirectory is a emoticon set, and the root
// is the special set "Your own emoticons".
var emoticonSetFolders = new List<string> { EmoticonsFolder };
emoticonSetFolders.AddRange(Directory.GetDirectories(EmoticonsFolder));
// Create and populate each set.
foreach (string setFolder in emoticonSetFolders)
{
// Get the emoticon images.
// Only PNG, GIF, BMP or JPG.
var pngEmoticons = Directory.GetFiles(setFolder, "*.png", SearchOption.TopDirectoryOnly);
var gifEmoticons = Directory.GetFiles(setFolder, "*.gif", SearchOption.TopDirectoryOnly);
var bmpEmoticons = Directory.GetFiles(setFolder, "*.bmp", SearchOption.TopDirectoryOnly);
var jpgEmoticons = Directory.GetFiles(setFolder, "*.jpg", SearchOption.TopDirectoryOnly);
var emoticons = pngEmoticons.Union(gifEmoticons).Union(bmpEmoticons).Union(jpgEmoticons);
// Check if there is any emoticon in this set
if (emoticons.Count() < 1)
continue;
// Create the set
var emoticonSet = new EmoticonSet();
// The name, by now, is the folder name.
emoticonSet.Name = new DirectoryInfo(setFolder).Name;
// I know this is so ugly... set the appropiate name
// to the special set. Encapsulating the foreach block this
// can be prettier.
if (emoticonSetFolders.IndexOf(setFolder) == 0)
emoticonSet.Name = "Your own emoticons";
// Add the set to the result
emoticonSets.Add(emoticonSet);
// Calculate the hash for each emoticon
foreach (string rawEmoticonFile in emoticons)
{
using (var md5 = new MD5CryptoServiceProvider())
{
var hash = md5.ComputeFileHash(rawEmoticonFile);
emoticonSet.Emoticons.Add(new Emoticon
{
Filename = rawEmoticonFile,
Hash = hash
});
}
}
}
return emoticonSets;
}