private void SaveImageToCameraRoll(int imageHandle, String imageName, Resource imageResource)
{
MediaLibrary library = new MediaLibrary();
MemoryStream targetStream = new MemoryStream();
int mediaType = MoSync.Constants.MA_MEDIA_TYPE_IMAGE;
int mediaHandle = imageHandle;
int eventReturnCode = MoSync.Constants.MA_MEDIA_RES_OK;
try
{
WriteableBitmap data = (WriteableBitmap)imageResource.GetInternalObject();
data.SaveJpeg(targetStream, data.PixelWidth, data.PixelHeight, 0, 100);
data = null;
library.SavePictureToCameraRoll(imageName, targetStream.GetBuffer()).Dispose();
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.ToString());
eventReturnCode = MoSync.Constants.MA_MEDIA_RES_IMAGE_EXPORT_FAILED;
}
finally
{
library.Dispose();
targetStream.Dispose();
PostMediaEvent(mediaType, mediaHandle, eventReturnCode);
}
}
public void SaveToCameraRoll(string fileName)
{
IsolatedStorageFileStream fileStream = storage.OpenFile(fileName, FileMode.Open, FileAccess.Read);
MediaLibrary mediaLibrary = new MediaLibrary();
Picture pic = mediaLibrary.SavePictureToCameraRoll(fileName, fileStream);
fileStream.Dispose();
mediaLibrary.Dispose();
pic.Dispose();
storage.DeleteFile(fileName.Remove(fileName.IndexOf(".")) + "_jpg.jpg");
storage.DeleteFile(fileName.Remove(fileName.IndexOf(".")) + "_png.jpg");
}
private void Save_Click(object sender, EventArgs e)
{
IsolatedStorageFileStream fileStream = storage.OpenFile(imageName, FileMode.Open, FileAccess.Read);
MediaLibrary mediaLibrary = new MediaLibrary();
Picture pic = mediaLibrary.SavePictureToCameraRoll(imageName, fileStream);
fileStream.Dispose();
mediaLibrary.Dispose();
pic.Dispose();
storage.DeleteFile(imageName.Remove(imageName.IndexOf(".")) + "_jpg.jpg");
storage.DeleteFile(imageName.Remove(imageName.IndexOf(".")) + "_png.jpg");
MessageBox.Show("Image Saved to Camera Roll!");
}
private void InitList()
{
var media = new MediaLibrary();
var list = media.Pictures;
List <MediaLibraryThumbnailedImage> imgSources = new List <MediaLibraryThumbnailedImage>();
foreach (var pic in list)
{
imgSources.Add(new MediaLibraryThumbnailedImage(pic));
}
mediaViewer.Items = new ObservableCollection <object>(imgSources);
media.Dispose();
media = null;
}
public void Dispose()
{
if (_cameraCaptureDevice != null)
{
_cameraCaptureDevice.Dispose();
}
if (_mediaLibrary != null)
{
_mediaLibrary.Dispose();
}
SaveSettings();
}
private static List <SongEx> GetActualSongList()
{
var list = new List <SongEx>();
MediaLibrary lib = new MediaLibrary();
if (lib != null)
{
uint hMediaList = InteropSvc.InteropLib.Instance.ZMediaLibrary_GetSongs();
int count = lib.Songs.Count;
for (int x = 0; x < count; x++)
{
var song = lib.Songs[x];
if (!song.IsProtected)
{
var songEx = new SongEx(song);
uint hash = InteropSvc.InteropLib.Instance.ZMediaList_GetHash(hMediaList, x);
string hashStr = String.Format("{0:X}", hash).PadLeft(8, '0');
string path = "\\My Documents\\Zune\\Content\\" + hashStr.Substring(0, 4) + "\\" + hashStr.Substring(4, 2) + "\\" + hashStr.Substring(6, 2);
if (InteropSvc.InteropLib.Instance.GetFileAttributes7(path + ".mp3") != 0xFFFFFFFFU)
{
path += ".mp3";
}
else
{
path += ".wma";
}
songEx.FilePath = path;
list.Add(songEx);
}
}
InteropSvc.InteropLib.Instance.ZMediaList_Release(hMediaList);
lib.Dispose();
list.Sort(new SongExComparer());
}
return(list);
}
// Instance constructor
public MusicPresenter()
{
// Make this class a singleton
if (MusicPresenter.Current != null)
{
this.Composers = MusicPresenter.Current.Composers;
return;
}
MediaLibrary mediaLib = new MediaLibrary();
Dictionary <string, List <AlbumInfo> > albumsByComposer =
new Dictionary <string, List <AlbumInfo> >();
foreach (Album album in mediaLib.Albums)
{
int indexOfColon = album.Name.IndexOf(':');
// Check for pathological cases
if (indexOfColon != -1 &&
// Colon at beginning of album name
(indexOfColon == 0 ||
// Colon at end of album name
indexOfColon == album.Name.Length - 1 ||
// nothing before colon
album.Name.Substring(0, indexOfColon).Trim().Length == 0 ||
// nothing after colon
album.Name.Substring(indexOfColon + 1).Trim().Length == 0))
{
indexOfColon = -1;
}
// Main logic for albums with composers
if (indexOfColon != -1)
{
string[] albumComposers = album.Name.Substring(0, indexOfColon).Split(',');
string shortAlbumName = album.Name.Substring(indexOfColon + 1).Trim();
bool atLeastOneEntry = false;
foreach (string composer in albumComposers)
{
string trimmedComposer = composer.Trim();
if (trimmedComposer.Length > 0)
{
atLeastOneEntry = true;
if (!albumsByComposer.ContainsKey(trimmedComposer))
{
albumsByComposer.Add(trimmedComposer, new List <AlbumInfo>());
}
albumsByComposer[trimmedComposer].Add(new AlbumInfo(shortAlbumName, album));
}
}
// Another pathological case: Just commas before colon
if (!atLeastOneEntry)
{
indexOfColon = -1;
}
}
// The "Other" category is for albums without composers
if (indexOfColon == -1)
{
if (!albumsByComposer.ContainsKey("Other"))
{
albumsByComposer.Add("Other", new List <AlbumInfo>());
}
albumsByComposer["Other"].Add(new AlbumInfo(album.Name, album));
}
}
mediaLib.Dispose();
// Transfer Dictionary keys to List for sorting
List <string> composerList = new List <string>();
foreach (string composer in albumsByComposer.Keys)
{
composerList.Add(composer);
}
(composerList as List <string>).Sort();
// Construct Composers property
Composers = new List <ComposerInfo>();
foreach (string composer in composerList)
{
Composers.Add(new ComposerInfo(composer, albumsByComposer[composer]));
}
Current = this;
}
