Stefan reported that opening a flow (hello) sometimes showed
content from a different flow (extract-with-approval). Cause:
flutter_code_editor's CodeController distinguishes between
`text` (the visible buffer, post-fold) and `fullText` (the
underlying source). Setting `_code.text = newFile` only
updates the visible buffer; the underlying `_code` data
structure retains the previous file's source, so subsequent
folding/scrolling can surface its content.
Switch all three load sites + the save site to the canonical
setter:
Before _code.text = text (visible buffer only)
After _code.fullText = text (replaces underlying source)
Save also moves to writing `_code.fullText` so any text the
operator collapsed behind a fold survives the round-trip.
Verified against flutter_code_editor 0.3.5 source — the
fullText setter calls `_updateCodeIfChanged` then re-emits
`TextEditingValue(text: _code.visibleText)`, which is the
documented "fully reset the editor" path.
Bump version 0.1.1 → 0.1.2. Studio's pubspec already pins
`ref: main` so the next `flutter pub upgrade` picks it up.
Signed-off-by: flemming-it <sf@flemming.it>
Stefan reported false-positive "Discard unsaved changes?"
dialogs when clicking around in the file list. Cause: the
naive `_code.text == _loadedText` check fired stale even
right after _code.text = text, because CodeController
silently rewrites the visible text during the assignment
(trailing-newline normalisation, fold marker insertion on
some YAML constructs, …) so _code.text deviated from the
just-stored _loadedText immediately.
Fix:
* Drop `_loadedText` field, replace with `_baseline`.
* Set `_code.text = ...` first (outside setState), then
capture `_baseline = _code.fullText` inside setState.
fullText is the canonical post-processed value, not the
visible-after-folding text — comparing fullText against
fullText eliminates the spurious diff.
* _dirty getter now compares `_code.fullText != _baseline`.
Applied to all four load / save / new-flow sites.
Bump version 0.1.0 → 0.1.1. Studio's pubspec already pins
`ref: main` so the next `flutter pub get` picks the fix up.
Signed-off-by: flemming-it <sf@flemming.it>
Extracted from fai/studio's lib/pages/flow_editor.dart so the
editor can be swapped out independently of the host.
Public surface kept minimal — a single FlowEditorPage widget
with three named parameters (initialFlowName, locale, onRun).
The package brings its own design tokens, empty/error
widgets, l10n table; no host-internal types leak through.
Studio depends on this repo via pubspec.yaml git reference.
Forks point Studio at a different URL and rebuild.
See README.md for the swap recipe.
Signed-off-by: F∆I Platform <platform@flemming.ai>
