protected override void LoadFromDevice ()
{
track_map = new Dictionary<int, Track> ();
try {
List<Track> files = null;
lock (mtp_device) {
files = mtp_device.GetAllTracks (delegate (ulong current, ulong total, IntPtr data) {
//user_event.Progress = (double)current / total;
// Translators: {0} is the name of the MTP audio device (eg Gabe's Zen Player), {1} is the
// track currently being loaded, and {2} is the total # of tracks that will be loaded.
SetStatus (String.Format (Catalog.GetString ("Loading {0} - {1} of {2}"), Name, current, total), false);
return 0;
});
}
/*if (user_event.IsCancelRequested) {
return;
}*/
// Delete any empty albums
lock (mtp_device) {
foreach (Album album in mtp_device.GetAlbums ()) {
if (album.Count == 0) {
album.Remove ();
}
}
}
foreach (Track mtp_track in files) {
int track_id;
if ((track_id = DatabaseTrackInfo.GetTrackIdForUri (MtpTrackInfo.GetPathFromMtpTrack (mtp_track), DbId )) > 0) {
track_map[track_id] = mtp_track;
} else {
MtpTrackInfo track = new MtpTrackInfo (mtp_device, mtp_track);
track.PrimarySource = this;
track.Save (false);
track_map[track.TrackId] = mtp_track;
}
}
Hyena.Data.Sqlite.HyenaSqliteCommand insert_cmd = new Hyena.Data.Sqlite.HyenaSqliteCommand (
@"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID)
SELECT ?, TrackID FROM CoreTracks WHERE PrimarySourceID = ? AND ExternalID = ?");
lock (mtp_device) {
var playlists = mtp_device.GetPlaylists ();
if (playlists != null) {
foreach (MTP.Playlist playlist in playlists) {
PlaylistSource pl_src = new PlaylistSource (playlist.Name, this);
pl_src.Save ();
// TODO a transaction would make sense here (when the threading issue is fixed)
foreach (uint id in playlist.TrackIds) {
ServiceManager.DbConnection.Execute (insert_cmd, pl_src.DbId, this.DbId, id);
}
pl_src.UpdateCounts ();
AddChildSource (pl_src);
}
}
}
} catch (Exception e) {
Log.Exception (e);
}
OnTracksAdded ();
}
private void OnImportFinished (object o, EventArgs args)
{
importer.Finished -= OnImportFinished;
if (CanSyncPlaylists) {
var insert_cmd = new Hyena.Data.Sqlite.HyenaSqliteCommand (
"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID) VALUES (?, ?)");
int [] psources = new int [] {DbId};
foreach (string playlist_path in PlaylistFiles) {
IPlaylistFormat loaded_playlist = PlaylistFileUtil.Load (playlist_path, new Uri (PlaylistsPath));
if (loaded_playlist == null)
continue;
PlaylistSource playlist = new PlaylistSource (System.IO.Path.GetFileNameWithoutExtension (playlist_path), this);
playlist.Save ();
//Hyena.Data.Sqlite.HyenaSqliteCommand.LogAll = true;
foreach (Dictionary<string, object> element in loaded_playlist.Elements) {
string track_path = (element["uri"] as Uri).LocalPath;
int track_id = DatabaseTrackInfo.GetTrackIdForUri (new SafeUri (track_path), psources);
if (track_id == 0) {
Log.DebugFormat ("Failed to find track {0} in DAP library to load it into playlist {1}", track_path, playlist_path);
} else {
ServiceManager.DbConnection.Execute (insert_cmd, playlist.DbId, track_id);
}
}
//Hyena.Data.Sqlite.HyenaSqliteCommand.LogAll = false;
playlist.UpdateCounts ();
AddChildSource (playlist);
}
}
import_reset_event.Set ();
}
private void LoadFromDevice (bool refresh)
{
// bool previous_database_supported = database_supported;
if (refresh) {
ipod_device.TrackDatabase.Reload ();
}
tracks_map.Clear ();
if (database_supported || (ipod_device.HasTrackDatabase &&
ipod_device.ModelInfo.DeviceClass == "shuffle")) {
foreach (Track ipod_track in ipod_device.TrackDatabase.Tracks) {
try {
IpodTrackInfo track = new IpodTrackInfo (ipod_track);
track.PrimarySource = this;
track.Save (false);
tracks_map.Add (track.TrackId, track);
} catch (Exception e) {
Log.Exception (e);
}
}
Hyena.Data.Sqlite.HyenaSqliteCommand insert_cmd = new Hyena.Data.Sqlite.HyenaSqliteCommand (
@"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID)
SELECT ?, TrackID FROM CoreTracks WHERE PrimarySourceID = ? AND ExternalID = ?");
foreach (IPod.Playlist playlist in ipod_device.TrackDatabase.Playlists) {
if (playlist.IsOnTheGo) { // || playlist.IsPodcast) {
continue;
}
PlaylistSource pl_src = new PlaylistSource (playlist.Name, this);
pl_src.Save ();
// We use the IPod.Track.Id here b/c we just shoved it into ExternalID above when we loaded
// the tracks, however when we sync, the Track.Id values may/will change.
foreach (IPod.Track track in playlist.Tracks) {
ServiceManager.DbConnection.Execute (insert_cmd, pl_src.DbId, this.DbId, track.Id);
}
pl_src.UpdateCounts ();
AddChildSource (pl_src);
}
}
/*else {
BuildDatabaseUnsupportedWidget ();
}*/
/*if(previous_database_supported != database_supported) {
OnPropertiesChanged();
}*/
}
private void LoadFromDevice (bool refresh)
{
tracks_map.Clear ();
if (refresh || MediaDatabase == null) {
if (MediaDatabase != null)
MediaDatabase.Dispose ();
try {
MediaDatabase = new GPod.ITDB (Device.Mountpoint);
} catch (GLib.GException e) {
Log.Exception ("iPod database could be loaded, creating a new one", e);
if (GPod.ITDB.InitIpod (Volume.MountPoint, null, Volume.Name)) {
// this may throw again. In the future we need to implement some kind of alert
// mechanism to let the user know that something more serious is wrong with their
// apple device a la the other iPod extension.
MediaDatabase = new GPod.ITDB (Device.Mountpoint);
} else {
Log.Error ("Failed to init iPod database");
return;
}
}
}
if (MediaDatabase.MasterPlaylist == null) {
MediaDatabase.Playlists.Add (new GPod.Playlist (Name) {
IsMaster = true
});
}
if (SupportsPodcasts && MediaDatabase.PodcastsPlaylist == null) {
MediaDatabase.Playlists.Add (new GPod.Playlist (Catalog.GetString ("Podcasts")) {
IsPodcast = true
});
}
foreach (var ipod_track in MediaDatabase.Tracks) {
try {
var track = new AppleDeviceTrackInfo (ipod_track);
if (!tracks_map.ContainsKey (track.TrackId)) {
track.PrimarySource = this;
track.Save (false);
tracks_map.Add (track.TrackId, track);
}
} catch (Exception e) {
Log.Exception (e);
}
}
Hyena.Data.Sqlite.HyenaSqliteCommand insert_cmd = new Hyena.Data.Sqlite.HyenaSqliteCommand (
@"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID)
SELECT ?, TrackID FROM CoreTracks WHERE PrimarySourceID = ? AND ExternalID = ?");
foreach (var playlist in MediaDatabase.Playlists) {
if (playlist.IsMaster || playlist.IsPodcast)
continue;
PlaylistSource pl_src = new PlaylistSource (playlist.Name, this);
pl_src.Save ();
// We use the IPod.Track.Id here b/c we just shoved it into ExternalID above when we loaded
// the tracks, however when we sync, the Track.Id values may/will change.
foreach (var track in playlist.Tracks) {
ServiceManager.DbConnection.Execute (insert_cmd, pl_src.DbId, this.DbId, track.DBID);
}
pl_src.UpdateCounts ();
AddChildSource (pl_src);
}
}
private void OnImportFinished(object o, EventArgs args)
{
importer.Finished -= OnImportFinished;
if (CanSyncPlaylists) {
var insert_cmd = new Hyena.Data.Sqlite.HyenaSqliteCommand (
"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID) VALUES (?, ?)");
foreach (string playlist_path in PlaylistFiles) {
// playlist_path has a file:// prefix, and GetDirectoryName messes it up,
// so we need to convert it to a regular path
string base_folder = ms_device.RootPath != null ? BaseDirectory :
System.IO.Path.GetDirectoryName (SafeUri.UriToFilename (playlist_path));
IPlaylistFormat loaded_playlist = PlaylistFileUtil.Load (playlist_path,
new Uri (base_folder),
ms_device.RootPath);
if (loaded_playlist == null)
continue;
string name = System.IO.Path.GetFileNameWithoutExtension (SafeUri.UriToFilename (playlist_path));
PlaylistSource playlist = new PlaylistSource (name, this);
playlist.Save ();
//Hyena.Data.Sqlite.HyenaSqliteCommand.LogAll = true;
foreach (PlaylistElement element in loaded_playlist.Elements) {
string track_path = element.Uri.LocalPath;
long track_id = DatabaseTrackInfo.GetTrackIdForUri (new SafeUri (track_path), DbId);
if (track_id == 0) {
Log.DebugFormat ("Failed to find track {0} in DAP library to load it into playlist {1}", track_path, playlist_path);
} else {
ServiceManager.DbConnection.Execute (insert_cmd, playlist.DbId, track_id);
}
}
//Hyena.Data.Sqlite.HyenaSqliteCommand.LogAll = false;
playlist.UpdateCounts ();
AddChildSource (playlist);
}
}
import_reset_event.Set ();
}
internal void Sync (bool force)
{
if (Enabled) {
ThreadAssist.AssertNotInMainThread ();
CalculateSync ();
if (!force && to_remove.Count > MAX_NOWARN_TRACKS_REMOVAL) {
throw new PossibleUserErrorException (to_remove.Count);
}
sync.Dap.DeleteAllTracks (to_remove);
sync.Dap.AddAllTracks (to_add);
if (library.SupportsPlaylists && sync.Dap.SupportsPlaylists) {
// Now create the playlists, taking snapshots of smart playlists and saving them
// as normal playlists
IList<AbstractPlaylistSource> playlists = GetSyncPlaylists ();
foreach (AbstractPlaylistSource from in playlists) {
if (from.Count == 0) {
continue;
}
PlaylistSource to = new PlaylistSource (from.Name, sync.Dap);
to.Save ();
ServiceManager.DbConnection.Execute (
String.Format (
@"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID)
SELECT ?, TrackID FROM CoreTracks WHERE PrimarySourceID = ? AND MetadataHash IN
(SELECT MetadataHash FROM {0} WHERE {1})",
from.DatabaseTrackModel.ConditionFromFragment, from.DatabaseTrackModel.Condition),
to.DbId, sync.Dap.DbId
);
to.UpdateCounts ();
if (to.Count == 0) {
// If it's empty, don't leave it on the device
to.Unmap ();
} else {
sync.Dap.AddChildSource (to);
}
}
}
CalculateSync ();
sync.OnUpdated ();
}
}
