Remove unused glade UI file. Added CSS classes to various components. Fix some alignment issues. Renamed our albums_strip to favorites_list.
Implement recursive file parsing in KotoIndexedAlbum with the intent of using it for "discs" / CD, useful for albums like Foo Fighters: In Your Honor that have 2 or more CDs. Still need to work on refining this further.
Add stub function in our album view for a planned separation of the track listing so we can do it based on discs and other depth-of-3 sub-folders.
We are now leveraging KotoButton in the KotoPlayerBar and KotoExpander. Dropped Glade UI templating from KotoWindow, set its default size using gtk_widget_set_size_request to force a minimum window size, set window title, WMClass, and icon name.
Start implementing KotoIndexedFile class to handle our provided audio files, setting its file name and attempting to parse the file name when we are not using ID3 data. The parsing is as follows:
- All `_` are replaced with whitespace
- We will attempt to remove nested references to the artist and album name (we need to implemented the relevant classes to leverage that).
- Remove any references to ` - ` followed by any stragglers `-` (without the whitespace around it).
- Split based on `.` and remove the trailing file extension, preserving the rest (so something like `Ch. 01.ogg` would be considered just `Ch. 01`).
