- Introduce StreamFsm class wrapping QProcess lifecycle with
Oneshot/Looping/Guarded restart policies
- Replace raw QProcess management in Ollie9pClient with StreamFsm
- Fix chatblockmodel FSM to properly handle [[[end]]] and fence
transitions with a combined State enum (Outside/InBlock/InFence)
- Add Q_INVOKABLE to setActiveSessionId for direct QML access
- Add streamfsm.cpp to CMakeLists.txt for both KF5 and KF6 builds
- Changed path from session/eventwait to /eventwait (global, not per-session)
- Use ollie-9p instead of plan9port 9p for the read
- Changed from parsing full session index to just calling refreshSessions()
on any event (the event format is now structured deltas, but the GUI
is kept simple with a full index refresh)
startStateStream now trusts the explicit session/agent selection and
opens session/<sid>/agent/<aid>/statewait directly. It no longer calls
getAgents(), which was repeatedly listing session/<sid>/agent on every
statewait reopen.
The dominant 9P spam came from buildSessionTree() re-listing
session/<sid>/agent on every activeSessionIdChanged and
activeAgentIdChanged signal. Tree rebuilds are now limited to
sessionsChanged and startup refresh; selection changes only
refresh the right pane transcript.
- Session row click now calls setActiveSessionId(id)
- setActiveSessionId no longer returns early for same-session clicks;
it always clears m_agentId and stops per-agent streams
- This enforces a clean 'session selected, no agent selected' state
- setActiveSessionId remains session-only and never starts streams
- setActiveAgentId now clears any existing per-agent streams and only
updates selection/state
- switchAgent is explicitly the only place that starts chat/statewait
- onStateFinished only reopens for the current explicit selection
- setActiveSessionId now selects only the session; it clears m_agentId
and never auto-selects a lone agent.
- startStateStream no longer re-resolves or falls back to another agent;
it only runs when the explicit active agent still exists.
- QML now handles activeAgentId changes explicitly and keeps the right
pane blank/disabled when no session or no agent is selected.
Add a run9p stat check before opening blocking reads on
statewait and chat. If the agent directory doesn't exist,
skip starting (prevents tight restart loops when a session
is killed while streams are active). Only one statewait
reader runs at a time.
onStateFinished and onChatFinished no longer restart their
streams. Streams are only started when the user explicitly
selects an agent (setActiveSessionId for single-agent,
switchAgent for multi-agent). This prevents tight restart
loops when pointing to a nonexistent directory.
- Deduplicate session entries in refreshSessions and onEventReadyRead
using QSet to skip duplicate session IDs from multi-agent index.
- Fix field mapping: index format is name\tstate\tcwd\tbackend\tmodel\tagent
- Added QSet include
- setActiveSessionId: only auto-select agent when exactly ONE exists.
With multiple agents, clear m_agentId and let user click on
an agent node in the tree to activate it.
- startStateStream: verify current agent directory still exists
instead of always re-discovering to the first agent. Only
fall back to first agent if current agent is gone.
- Emit activeAgentIdChanged so QML reacts to agent changes.
The previous fix stopped trimming the whole output but still called
.trimmed() on each individual line, which stripped trailing tabs from
empty-session lines like "testsession2\t\t\t\t\t". Now we split
by tab directly without any trimming — empty fields stay as empty
strings and the parts count stays at 6.
refreshSessions() and onEventReadyRead() called .trimmed() on the full
session/idx output, which stripped trailing tab characters from the
last line. An empty session line ("testsession2\t\t\t\t\t")
became just "testsession2" — a single field that failed the size>=2
check and was silently dropped from the session list.
- ListView and its placeholder label now have activeFocusOnTab: false
and focus: false so clicking the empty sidebar doesn't steal focus
from the prompt text area
- onEventReadyRead() now parses the eventwait data directly instead of
discarding it and re-reading session/idx
- Removed the 2-second refresh timer that was stealing focus from the
prompt text area on every tick
- Call ollie.refreshSessions() from Component.onCompleted before
buildSessionTree() for reliable initial load
- Add a 2-second periodic refresh timer as fallback for missed events
- ensureRootDataLoaded() now calls refreshSessions() so the initial
session list is populated immediately, not only on events
- Added '(no sessions)' placeholder label in the session tree ListView
when no sessions exist
- getAgents(): filter out 'new' (agent creation file), return empty list
- setActiveSessionId(): skip agent init when no agents exist
- submit/interrupt/kill/streams: guard against empty m_agentId
- prompt input: disable when no agent, show 'No agent' placeholder
- Add Interrupt block type to ChatBlock enum
- Detect <system-user-interruption> and </system-user-interruption>
tags as block openers/closers in the parser
- Render interrupt blocks with bright yellow header
(#3d2e00 dark, #fff8e1 light)
- Show ⚠ User Interrupt header label
Right-click now stores the target session ID in a root-level
property (killTargetSessionId) before popping the menu, avoiding
unreliable QML parent chain traversal that could resolve to the
wrong delegate.
Session-level kill (session/{id}/ctl) does the full cleanup:
removes from session map, cancels context, closes agent, kills
toolsrv process, removes persisted JSON. Agent-level kill just
cancels the session context without cleaning up the filesystem.
Also remove unused getAgents call.
- Add killSession(sessionId) Q_INVOKABLE to Ollie9pClient
- Accept right button in session tree MouseArea
- Context menu with Kill option on right-click
- MenuItem resolves session ID via parent chain
Replace the single-bracket INI-like format with triple-bracket blocks
with explicit [[[end]]] terminators. The parser tracks m_inBlock to
ignore content between blocks, making the format robust against
accidental header-like content in tool output or LLM responses.
- Go sender: FormatEvent + NewEventHandler + replayMessagesToLog
- C++ parser: new regex for [[[type]]], new [[[end]]] handler, m_inBlock gate
- QML: update hardcoded [info] string
- Remove 300ms click delay (timer-based single/double-click disambiguation)
- Use native QML onDoubleClicked for rename instead of timer hack
- Capture model index as delegate property to fix rename targeting all nodes
- Remove dead rename code that was orphaned by the timer removal
- Clean up Escape shortcut handler
The C++ connection mapping activeSessionIdChanged to chatModel->reset()
raced against the QML onActiveSessionIdChanged handler which does the
actual reload (reset → readLogForSession → appendData → trimFront).
When the C++ slot fired after the QML handler, it cleared the freshly
loaded chat data.
Remove the redundant C++ connection — the QML handler owns the full
reset+reload sequence and sequences the 9P log read correctly.
buildSessionTree() was clearing the tree and setting expanded=true
only for the active session, collapsing all other sessions whenever
an agent in a different session was selected.
Now snapshot expanded state before clearing and restore it, so manually
expanded sessions stay open across agent switches.
Levi Neely