* Placeholder cell to add new real cells
* Fix links in notebooks to show correct color, rely on angular ngif for placeholder
* Fix failing test where one cell was expected by default
* Remove unnecessary TODO
* First crack tsql notebook (no output rendered yet)
* getting messages back
* intellisense working first cell, no connection errors
* sql notebook cell output functioning
* Latest SQL noteobook changes
* Undo change to launch.json
* Plumbing providers through
* Kernels shown from multiple providers, can switch between them. No mementos yet
* Ensure we have a feature flag for SQL notebooks, ensure existing functionality still works
* Fix tslint duplicate imports issue
* Addressing PR comments
* second round of PR feedback to cleanup notebook service manager code
* merge latest from master
* Improvemnents to Active Cell
* Fix minor spacing issue
* fix editor focus order
* Fix for add cell above/below
* cleanup logic to have activeCell logic all reside in notebook model
* Handle delayed Notebook provider registration
- Fixes#3197 Notebooks: builtin provider always used on reopen with notebook file visible
- Fixes#3414 Can't refresh kernel after connect to big data cluster
There are 3 parts to this fix:
- If no notebook provider other than the default is installed, we warn users and prompt to install the SQL2019 extension
- We wait on the extension host registration to complete before determining which provider to use
- We know that the extension registration of the provider instance will be after package.json is read, so if we wait after registration for 10 seconds to give this a chance to happen before returning a provider to the front end
* Remove launch.json change that was added accidentally
* Fix timeout not being the expected value
* Removed console log left in during debugging
* Remove unnecessary whitespace
* Fix unit test failure
* Name the registration better, and remove outdated comments
* Notebook saves are broken #3432
* Misc change
* Save notebook uri to This
* Untitled notebook save including review comments #3432
* Cleanup
* Misc changes
- Set markdown as language for markdown cell
- Fix issue where after loading language from cell metadata, always override it. This made the "language" feature irrelevant in the cell.
- Fixed tests with new behavior (assumption: cell-level language overrides notebook-level definition) and added new test to cover this too
- Add edit API that can be used in the extension
- Separated document and editor classes out since this is the point those get big. I can refactor back in if needed to ease code review
- Based this off text editing APIs but tweaked for the fact this is a cell/array based set of edits
* Allow for cell unselection
* PR Feedback: use event.stopPropagation() when multiple events can fire
* Ensure markdown goes into Preview mode when cell not selected
initial support for Notebook extensibility. Fixes#3148 , Fixes#3382.
## Design notes
The extensibility patterns are modeled after the VSCode Document and Editor APIs but need to be different since core editor concepts are different - for example Notebooks have cells, and cells have contents rather than editors which have text lines.
Most importantly, a lot of the code is based on the MainThreadDocumentsAndEditors class, with some related classes (the MainThreadDocuments, and MainThreadEditors) brought in too. Given our current limitations I felt moving to add 3 full sets of extension host API classes was overkill so am currently using one. Will see if we need to change this in the future based on what we add in the additional APIs
## Limitations
The current implementation is limited to visible editors, rather than all documents in the workspace. We are not following the `openDocument` -> `showDocument` pattern, but instead just supporting `showDocument` directly.
## Changes in this PR
- Renamed existing APIs to make clear that they were about notebook contents, not about notebook behavior
- Added new APIs for querying notebook documents and editors
- Added new API for opening a notebook
- Moved `New Notebook` command to an extension, and added an `Open Notebook` command too
- Moved notebook feature flag to the extension
## Not covered in this PR
- Need to actually implement support for defining the provider and connection IDs for a notebook. this will be important to support New Notebook from a big data connection in Object Explorer
- Need to add APIs for adding cells, to support
- Need to implement the metadata for getting full notebook contents. I've only implemented to key APIs needed to make this all work.
