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feat(markdown): live-sync read-mirror of the open editor buffer (T-36)

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D-50 behavior 4: opening a renderable .md in the editor now auto-reveals the
context-panel reader, which mirrors the buffer read-only and re-renders as the
user types — rather than a one-shot disk read.

The extension reveals the tab on editor.opened (renderable only — D-50 behavior
5 leaves non-.md files alone). The viewer owns the mirror: on mount it picks up
the active buffer (editor.read, no id), enters mirror mode on editor.opened /
active-changed for a renderable file, re-reads the in-memory buffer on
editor.edited, and drops the mirror (with its edit affordance back) on a disk
load or a switch to a non-renderable buffer.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
jpmschweitzer
2026-06-28 11:08:31 +02:00
co-authored by Claude Opus 4.8
parent 84f4b20cb8
commit 095c45a023
7 changed files with 207 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.pql/changelog/ticket_history/2026-06.sql
+3
View File
@@ -7267,3 +7267,6 @@ INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, chang
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FGSQP1YPG70RPQJ4XZDH2T1M', 'status', 'backlog', 'in_progress', NULL, '2026-06-28 08:32:16', '2026-06-28 08:32:16.329', '2026-06-28 08:32:16.329', NULL, 'b212ea2e61acbb81bd5d089e97240c97', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FGSQP1YPG70RPQJ4XZDH2T1M', 'status', 'in_progress', 'in_progress', NULL, '2026-06-28 08:32:36', '2026-06-28 08:32:36.557', '2026-06-28 08:32:36.557', NULL, '09e582bb30f33f9c7330e041067a48b6', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FGSQP1YPG70RPQJ4XZDH2T1M', 'status', 'in_progress', 'done', NULL, '2026-06-28 08:53:08', '2026-06-28 08:53:08.149', '2026-06-28 08:53:08.149', NULL, 'fbe0fcce351e196779c912689805075f', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM5JK0RHMRAH47K8ND4', 'status', 'backlog', 'in_progress', NULL, '2026-06-28 08:55:04', '2026-06-28 08:55:04.660', '2026-06-28 08:55:04.660', NULL, 'e5c075285fc2422545f90d372c175e28', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM5JK0RHMRAH47K8ND4', 'status', 'in_progress', 'in_progress', NULL, '2026-06-28 08:55:15', '2026-06-28 08:55:15.737', '2026-06-28 08:55:15.737', NULL, '793c4f2984d01abfb3a52d860e60f6d7', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM5JK0RHMRAH47K8ND4', 'status', 'in_progress', 'done', NULL, '2026-06-28 09:08:31', '2026-06-28 09:08:31.757', '2026-06-28 09:08:31.757', NULL, '168bec5a771d23ab7f0d850a8202ef0c', 2) ON CONFLICT(hash) DO NOTHING;
.pql/changelog/tickets/2026-06.sql
+15
View File
@@ -9446,3 +9446,18 @@ Considerations:
2. The post-/clear respawn also gets it (it spawns through the same path).
3. A --resume of an existing session does NOT get re-injected.
4. The text is short and does not crowd out clideContextNote.', 'done', 'medium', NULL, NULL, NULL, '2026-06-28 06:15:53.077', '2026-06-28 08:53:08.149', NULL, '1c8842605724aab0461805297ad03ac7', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM5JK0RHMRAH47K8ND4', 'story', '06FB0TNQM7RQMN1GKEZ5JQKJT0', 'Live-sync read-mirror: context panel tracks the open editor buffer', 'When an editor is open in edit mode on a renderable doc (.md), the right-hand context panel auto-opens a read-only view that mirrors the buffer and updates live as the user types (D-50 behavior 4). If the editor is on a non-renderable file, no auto-viewer (D-50 behavior 5, already holds).
Wiring sketch: EditorRegistry already emits editor.opened / editor.active-changed / editor.edited (lib/src/editor/registry.dart:85). The markdown reader (lib/builtin/markdown/src/markdown_viewer.dart) currently pulls content once via files.read with no subscription. The live-sync work is: (1) on editor.opened for a renderable file, auto-activate the markdown reader in the context panel; (2) subscribe the reader to editor.edited and re-render from the in-memory buffer rather than re-reading disk; (3) read-only — no edit affordances in the mirror.
HISTORY: T-36 originally bundled four D-50 clauses (parse Claude''s output for file references, swap the open viewer, badge the spine when collapsed, live-sync). The give-clide-hands push (T-208) superseded the first three: instead of clide scraping the terminal for references, the agent explicitly drives the reader via `clide ui open markdown <path>` (T-231) and ui.open -> diff (T-233). The spine badge was dropped (the open is now an intentional agent act, not a passive notification). Re-scoped 2026-06-06 to the one UI-owned piece that give-clide-hands did not deliver: the live-sync read-mirror. Re-homed from T-7 (Tier 5 canvas/graph, a mis-parent) to T-259 (interaction model). See the D-50 amendment.', 'in_progress', 'low', NULL, NULL, 'D-50', '2026-04-22 20:34:09', '2026-06-28 08:55:04.660', NULL, '4efae1f339b66f4ee9ff7aa14581867e', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM5JK0RHMRAH47K8ND4', 'story', '06FB0TNQM7RQMN1GKEZ5JQKJT0', 'Live-sync read-mirror: context panel tracks the open editor buffer', 'When an editor is open in edit mode on a renderable doc (.md), the right-hand context panel auto-opens a read-only view that mirrors the buffer and updates live as the user types (D-50 behavior 4). If the editor is on a non-renderable file, no auto-viewer (D-50 behavior 5, already holds).
Wiring sketch: EditorRegistry already emits editor.opened / editor.active-changed / editor.edited (lib/src/editor/registry.dart:85). The markdown reader (lib/builtin/markdown/src/markdown_viewer.dart) currently pulls content once via files.read with no subscription. The live-sync work is: (1) on editor.opened for a renderable file, auto-activate the markdown reader in the context panel; (2) subscribe the reader to editor.edited and re-render from the in-memory buffer rather than re-reading disk; (3) read-only — no edit affordances in the mirror.
HISTORY: T-36 originally bundled four D-50 clauses (parse Claude''s output for file references, swap the open viewer, badge the spine when collapsed, live-sync). The give-clide-hands push (T-208) superseded the first three: instead of clide scraping the terminal for references, the agent explicitly drives the reader via `clide ui open markdown <path>` (T-231) and ui.open -> diff (T-233). The spine badge was dropped (the open is now an intentional agent act, not a passive notification). Re-scoped 2026-06-06 to the one UI-owned piece that give-clide-hands did not deliver: the live-sync read-mirror. Re-homed from T-7 (Tier 5 canvas/graph, a mis-parent) to T-259 (interaction model). See the D-50 amendment.', 'in_progress', 'low', NULL, NULL, 'D-50', '2026-04-22 20:34:09', '2026-06-28 08:55:15.737', NULL, 'eb473131afb64548a097a45d74f3637c', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (record_id, type, parent_record_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FB0TNQM5JK0RHMRAH47K8ND4', 'story', '06FB0TNQM7RQMN1GKEZ5JQKJT0', 'Live-sync read-mirror: context panel tracks the open editor buffer', 'When an editor is open in edit mode on a renderable doc (.md), the right-hand context panel auto-opens a read-only view that mirrors the buffer and updates live as the user types (D-50 behavior 4). If the editor is on a non-renderable file, no auto-viewer (D-50 behavior 5, already holds).
Wiring sketch: EditorRegistry already emits editor.opened / editor.active-changed / editor.edited (lib/src/editor/registry.dart:85). The markdown reader (lib/builtin/markdown/src/markdown_viewer.dart) currently pulls content once via files.read with no subscription. The live-sync work is: (1) on editor.opened for a renderable file, auto-activate the markdown reader in the context panel; (2) subscribe the reader to editor.edited and re-render from the in-memory buffer rather than re-reading disk; (3) read-only — no edit affordances in the mirror.
HISTORY: T-36 originally bundled four D-50 clauses (parse Claude''s output for file references, swap the open viewer, badge the spine when collapsed, live-sync). The give-clide-hands push (T-208) superseded the first three: instead of clide scraping the terminal for references, the agent explicitly drives the reader via `clide ui open markdown <path>` (T-231) and ui.open -> diff (T-233). The spine badge was dropped (the open is now an intentional agent act, not a passive notification). Re-scoped 2026-06-06 to the one UI-owned piece that give-clide-hands did not deliver: the live-sync read-mirror. Re-homed from T-7 (Tier 5 canvas/graph, a mis-parent) to T-259 (interaction model). See the D-50 amendment.', 'done', 'low', NULL, NULL, 'D-50', '2026-04-22 20:34:09', '2026-06-28 09:08:31.757', NULL, 'cb89bbf9b488b2611acbe49cc3d59a6a', 2) ON CONFLICT(record_id) DO UPDATE SET type=excluded.type, parent_record_id=excluded.parent_record_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);