A workspace is never empty on the second run: cst_agent_open() resumes the
last session of the store, so the engine holds a transcript before the window
exists. The window only filled its view on a session *switch*, and a start is
not a switch -- the pane came up empty next to a sidebar pointing at the very
session it belonged to (on the phone: "hello, 6 messages" highlighted, no
transcript under it).
- Main.qml: Component.onCompleted reloads the session list and replays the
open session, the same call the sessionChanged handler makes.
- AgentCore::switchSession(): a click on the row of the session that is
already open emits sessionChanged instead of returning quietly, so the row
redraws its transcript rather than being a dead spot.
- --uitest: the window is now created over a seeded session (a fixture is
written and switched to before the QML loads, which is what a restart looks
like) and the check "the open session is on screen at startup" pins it --
it failed with 0 rows before the fix. Two qWaits in the settings-dialog
section, whose clicks were racing the dialog's layout: the extra startup
work made that visible (5 failures that had nothing to do with sessions).
Verified: --uitest 79/79 (the new check among them), cst-app-selftest OK, and
on the phone -- the APK rebuilt and installed, a restart of the app draws the
whole stored session (messages, tool cards, thinking blocks, copy icons).
Version 0.9.1.
mode = coding