Add "session-opening" signal emitted when session opening starts/stops #3707
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
When session opening starts, this signal is emitted with parameter TRUE, when it stops, with FALSE.
This gives plugins information e.g. whether document opening happens as a result of user action or whether it's part of initial session opening.
For the LSP plugin this is used to detect the finally displayed document for which the server is started, otherwise if "document-open" is used, it would start servers for all open document filetypes immediately on Geany start which is unnecessary and could slow start time.