/// <summary>
/// Asynchronously saves all the album arts in the library.
/// </summary>
/// <param name="Data">ID3 tag of the song to get album art data from.</param>
public static async Task <bool> SaveImagesAsync(Windows.Storage.FileProperties.StorageItemThumbnail thumb, Mediafile file)
{
var albumartFolder = ApplicationData.Current.LocalFolder;
var md5Path = (file.Album + file.LeadArtist).ToLower().ToSha1();
if (!File.Exists(albumartFolder.Path + @"\AlbumArts\" + md5Path + ".jpg"))
{
try
{
Windows.Storage.Streams.IBuffer buf;
Windows.Storage.Streams.Buffer inputBuffer = new Windows.Storage.Streams.Buffer(1024);
var albumart = await albumartFolder.CreateFileAsync(@"AlbumArts\" + md5Path + ".jpg", CreationCollisionOption.FailIfExists).AsTask().ConfigureAwait(false);
using (Windows.Storage.Streams.IRandomAccessStream albumstream = await albumart.OpenAsync(FileAccessMode.ReadWrite).AsTask().ConfigureAwait(false))
{
while ((buf = (await thumb.ReadAsync(inputBuffer, inputBuffer.Capacity, Windows.Storage.Streams.InputStreamOptions.None).AsTask().ConfigureAwait(false))).Length > 0)
{
await albumstream.WriteAsync(buf).AsTask().ConfigureAwait(false);
}
}
thumb.Dispose();
return(true);
}
catch (Exception ex)
{
await NotificationManager.ShowAsync(ex.Message + "||" + file.Path);
return(false);
}
}
return(false);
}
/// <summary>
/// Asynchronously saves all the album arts in the library.
/// </summary>
/// <param name="Data">ID3 tag of the song to get album art data from.</param>
public async void SaveImages(Windows.Storage.FileProperties.StorageItemThumbnail thumb, Mediafile file)
{
var albumartFolder = ApplicationData.Current.LocalFolder;
var md5Path = (file.Album + file.LeadArtist).ToLower().ToSha1();
if (!File.Exists(albumartFolder.Path + @"\AlbumArts\" + md5Path + ".jpg"))
{
IBuffer buf;
Windows.Storage.Streams.Buffer inputBuffer = new Windows.Storage.Streams.Buffer(1024);
var albumart = await albumartFolder.CreateFileAsync(@"AlbumArts\" + md5Path + ".jpg", CreationCollisionOption.FailIfExists);
using (IRandomAccessStream albumstream = await albumart.OpenAsync(FileAccessMode.ReadWrite))
{
while ((buf = (await thumb.ReadAsync(inputBuffer, inputBuffer.Capacity, Windows.Storage.Streams.InputStreamOptions.None))).Length > 0)
{
await albumstream.WriteAsync(buf);
}
//try
//{
// var data = Data.AttachedPictureFrames["APIC"] as AttachedPictureFrame;
// var stream = data.Data.AsRandomAccessStream();
// BitmapDecoder decoder = await BitmapDecoder.CreateAsync(stream);
// var x = await decoder.GetSoftwareBitmapAsync();
// BitmapEncoder encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.JpegEncoderId, albumstream);
// encoder.SetSoftwareBitmap(x);
// await encoder.FlushAsync();
// stream.Dispose();
//}
//catch(Exception ex) { Debug.Write(ex.Message + "||" + file.Path); }
}
thumb.Dispose();
}
}
private async Task FillNextItemsToList(int pageIndex, int pageSize)
{
isFillingList = true;
StorageFolder f = KnownFolders.PicturesLibrary;
List <StorageFile> files = (await f.GetFilesAsync(Windows.Storage.Search.CommonFileQuery.OrderByDate, (uint)(pageIndex * pageSize), (uint)pageSize)).ToList();
List <PicturePickerItem> result = new List <PicturePickerItem>();
if ((files.Count < pageSize) && (allItems.Count > (pageIndex * pageSize))) //This is the end
{
isFillingList = false;
return;
}
else if (files.Count == 0) //We already reached the end
{
lastPageIndexLoaded--;
isFillingList = false;
return;
}
foreach (var file in files)
{
Windows.Storage.FileProperties.StorageItemThumbnail thumbnailStream = null;
try
{
thumbnailStream = await file.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.PicturesView);
}
catch (Exception)
{
thumbnailStream = await file.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.SingleItem);
}
if (thumbnailStream != null)
{
var image = new BitmapImage();
await image.SetSourceAsync(thumbnailStream);
result.Add(new PicturePickerItem {
File = file, Thumbnail = image
});
}
else
{
result.Add(new PicturePickerItem {
File = file, Thumbnail = null
});
}
}
allItems.AddRange(result);
isFillingList = false;
}
public async static Task <List <IOElement> > ParseWindowsFiles(string rawList, string path)
{
List <IOElement> files = new List <IOElement>();
foreach (string item in rawList.Trim().Split('\n'))
{
IOElement newElement = new IOElement();
string trimmedItem = item.Trim();
int timeEnding = 0;
for (int i = 8; i < trimmedItem.Length; i++)
{
if (trimmedItem[i] != ' ')
{
for (int j = i; j < trimmedItem.Length; j++)
{
if (trimmedItem[i] == ' ')
{
timeEnding = j;
break;
}
}
}
}
newElement.LastEdit = trimmedItem.Substring(0, timeEnding).Trim();
while (newElement.LastEdit.Contains(" "))
{
newElement.LastEdit = newElement.LastEdit.Replace(" ", " ");
}
int typeBeginning = 0;
int typeEnding = 0;
for (int i = 17; i < trimmedItem.Length; i++)
{
if (trimmedItem[i] != ' ')
{
typeBeginning = i;
break;
}
}
for (int i = typeBeginning; i < trimmedItem.Length; i++)
{
if (trimmedItem[i] == ' ')
{
typeEnding = i;
break;
}
}
newElement.FileType = trimmedItem.Substring(typeBeginning, typeEnding - typeBeginning).Replace("<DIR>", "Directory");
newElement.IsFile = newElement.FileType != "Directory";
int nameBeginning = 0;
for (int i = typeEnding + 1; i < trimmedItem.Length; i++)
{
if (trimmedItem[i] != ' ')
{
nameBeginning = i;
break;
}
}
newElement.Name = trimmedItem.Substring(nameBeginning, trimmedItem.Length - nameBeginning);
newElement.Path = path;
//skip those entries
if (newElement.Name == "." || newElement.Name == "..")
{
continue;
}
ulong size = 0;
ulong.TryParse(newElement.FileType, out size);
newElement.Size = size;
if (size != 0)
{
newElement.FileType = newElement.Name.Split('.').Last();
}
if (newElement.IsFile)
{
if (newElement.Name.Contains('.'))
{
newElement.FileType = newElement.Name.Substring(newElement.Name.LastIndexOf('.'));
}
else
{
newElement.FileType = newElement.Name;
}
}
//set the icon
string filename = "_tmp_ext" + newElement.Name.Split('.').Last();
Windows.Storage.StorageFile iconHelperFile = await ApplicationData.Current.TemporaryFolder.CreateFileAsync(filename, CreationCollisionOption.OpenIfExists);
Windows.Storage.FileProperties.StorageItemThumbnail iconHelperThumbnail = await iconHelperFile.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.SingleItem,
16, Windows.Storage.FileProperties.ThumbnailOptions.ResizeThumbnail);
if (iconHelperThumbnail != null)
{
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(iconHelperThumbnail.CloneStream());
newElement.Icon = bitmapImage;
}
files.Add(newElement);
}
return(files);
}
public static async Task <List <IOElement> > ParseLinuxFiles(string rawList, string path)
{
List <IOElement> files = new List <IOElement>();
foreach (string item in rawList.Trim().Split('\n'))
{
IOElement newElement = new IOElement();
string trimmedItem = item.Trim();
string tmp = trimmedItem.Substring(0, trimmedItem.IndexOf(' ')).Trim();
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' '));
newElement.IsFile = tmp.StartsWith("d") ? false : true;
int ownerNumber = 0;
int groupNumber = 0;
int publicNumber = 0;
if (tmp[1] == 'r')
{
ownerNumber += 4;
}
if (tmp[2] == 'w')
{
ownerNumber += 2;
}
if (tmp[3] == 'x')
{
ownerNumber += 1;
}
if (tmp[4] == 'r')
{
groupNumber += 4;
}
if (tmp[5] == 'w')
{
groupNumber += 2;
}
if (tmp[6] == 'x')
{
groupNumber += 1;
}
if (tmp[7] == 'r')
{
publicNumber += 4;
}
if (tmp[8] == 'w')
{
publicNumber += 2;
}
if (tmp[9] == 'x')
{
publicNumber += 1;
}
newElement.Rigths = ownerNumber * 100 + groupNumber * 10 + publicNumber;
newElement.RigthsString = newElement.Rigths.ToString();
trimmedItem = trimmedItem.Trim();
string trash = trimmedItem.Substring(0, trimmedItem.IndexOf(' '));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.Owner = trimmedItem.Substring(0, trimmedItem.IndexOf(' '));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.Group = trimmedItem.Substring(0, trimmedItem.IndexOf(' '));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.Size = ulong.Parse(trimmedItem.Substring(0, trimmedItem.IndexOf(' ')));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.LastEdit = trimmedItem.Substring(0, trimmedItem.IndexOf(' '));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.LastEdit += "." + trimmedItem.Substring(0, trimmedItem.IndexOf(' '));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.LastEdit += "." + trimmedItem.Substring(0, trimmedItem.IndexOf(' '));
trimmedItem = trimmedItem.Remove(0, trimmedItem.IndexOf(' ')).Trim();
newElement.Name = trimmedItem;
newElement.Path = path;
//skip those entries
if (newElement.Name == "." || newElement.Name == "..")
{
continue;
}
if (newElement.IsFile == false)
{
newElement.FileType = "Directory";
}
else
{
if (newElement.Name.Contains("."))
{
newElement.FileType = newElement.Name.Substring(newElement.Name.LastIndexOf('.'));
}
else
{
newElement.FileType = newElement.Name;
}
}
//set the icon
if (newElement.IsFile)
{
string filename = "_tmp_ext" + "." + newElement.Name.Split('.').Last();
Windows.Storage.StorageFile iconHelperFile = await ApplicationData.Current.TemporaryFolder.CreateFileAsync(filename, CreationCollisionOption.OpenIfExists);
Windows.Storage.FileProperties.StorageItemThumbnail iconHelperThumbnail = await iconHelperFile.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.SingleItem,
64, Windows.Storage.FileProperties.ThumbnailOptions.ResizeThumbnail);
if (iconHelperThumbnail != null)
{
try
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(iconHelperThumbnail.CloneStream());
newElement.Icon = bitmapImage;
});
}
catch (Exception ex) { }
}
}
files.Add(newElement);
}
return(files);
}
private StorageItemThumbnail(Windows.Storage.FileProperties.StorageItemThumbnail thumbnail)
{
_thumbnail = thumbnail;
_stream = _thumbnail.AsStreamForRead();
}
