Modfies the Contents class to return JavaScript Error objects instead of passing on the return values from $.ajax(). This has two advantages. First, it allows the content manager to parse errors and give more informative messages than the ajax response. Second, it makes the Contents interface more general, since other kinds of backends might generate client-side errors.
Modifies ContentManager.save_notebook() to use events, so that the Notebook instance can listen for success or failure events. Also moves some logic out of save_notebook()
This logic doesn't really belong in ContentManager. It would be better to trigger an event, which is handled somewhere else. But there's no obvious place to put this event, so creating the error dialog inside the new_notebook method is ok for now.
Don't store notebook_path in ContentManager, because this sort of state (in addition to notebook_name) can change, and keeping track of this logic doesn't seem to be a part of the file management system. Instead, this logic can be left to the Notebook instance (and possible other places that manage it). This makes refactoring easier, and avoids having to replicate this logic in every implementation of ContentManager.
This decouple the notion of shortcut from the notion of executed "action"
This allow the shortcuts manager to be purely describe as data, and the
same action to be later refered to either from the shortcut, from a toolbar
button or a menu.
This also implement a more complete keyboard shortcut handler which is
able ton interpete sequences like `Cmd-X,Meta-v` By storing the
shortcuts in a tree.
- add buffers arg to comm Python api
- support binary websocket messages when buffers are present
- reimplement utf8 in javascript, because javascript is the best
Matthias Bussonnier
Jonathan Frederic
Jonathan Frederic
Jason Grout
Thomas Kluyver
Min RK
Kester Tong
Jeff Hemmelgarn
jhemmelg