They aren't doing anything useful to help speed up sorting, so remove
for now and reevaluate later
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
previous_track() moves deeper into the previous tracks list while
next_track() moves us closer to the start. I also make sure we reset
current track when new tracks are added to the playlist.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
So the UI's Gio.ListModel can get the list of tracks when it is created,
instead of needing to look up individual tracks by index through a sql
query.
Implements: Issue #15 (Convert Playlists into Gio.ListModels)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
So we can send an "items-changed" signal once Playlists have been
converted to a Gio.ListModel
Implements: Issue #3 (Sort playlists through SQLite)
Implements: Issue #15 (Convert Playlists into Gio.ListModels)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
For finding a single track at a given index into the select query
results, ordered by the configured sort order.
Implements: Issue #3 (Sort playlists through SQLite)
Implements: Issue #15 (Convert Playlists into Gio.ListModels)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
Otherwise we end up with a bunch of (playlistid, trackid) pairs in the
map table that don't refer to a valid playlist anymore.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
For finding the number of tracks in the specific playlist.
Implements: Issue #15 (Convert Playlists into Gio.ListModels)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
For genre and most user playlists that rely on an extra map table to
figure out which tracks they have.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
Most playlists sort by artist -> album -> year -> discno -> trackno, but
the Previous playlist sorts by rowid with the most recently added
tracks first, and the Up Next playlist sorts by rowid with the most
recently added tracks last.
Implements: Issue #13 (Give most playlists a default sort order)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
So we can remove playlists from the database when needed.
Implemets: Issue #29 (Give playlists a delete() function)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This will be used by the sidebar to display playlist rows
Implements: Issue #20 (Give Playlist database items a icon-name property)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This gives us access to the new functions and built-in caching. I also
change the PlaylistState object to cache its values rather than querying
the database for everything.
Implements: Issue #11 (Cache database items fields)
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
Anna Schumaker