v0.8.13: tool cards paired by call id, markdown rendered while it streams

Two things the window got wrong once a real turn ran through it, plus the
switch that was invisible on a dark theme.

Tool cards (app/src/core/AgentCore.*, app/qml/Main.qml, ToolCard.qml):
- A turn that called the same tool twice left the first card on "running"
  forever and gave its result to the second card: both were paired by name.
  cst_agent_hooks_t hands the call (ctl_tool_call_t) to every callback, so the
  id travels with the signals now (toolEvent(phase, id, name, detail),
  toolResult(id, name, exitCode, output)) and findTool() matches on it, in the
  same way AgentCore::history() fills it from tool_call_id / tool_calls_json
  for a replayed session. Only a call without an id -- an old text-protocol
  session -- still falls back to the name.
- Nothing may keep spinning after a turn: closeAllRows() runs when the turn
  ends and settles every open row; a call that never came back shows "no
  result" (state "unfinished") and no longer claims an exit code.

Streaming text (app/qml/Main.qml, ChatView.qml):
- The answer was plain text while it streamed and turned into markdown only
  when the turn ended. A 120 ms timer now re-renders the open answer with the
  engine's own renderer (AgentCore::renderMarkdown -> cst_web_md_html), so a
  list, a table or a code fence fills in formatted as it arrives. A row keeps
  its own "html" field; a replayed session renders once, where its rows are
  built.

QML details:
- the Plan mode Switch got a drawn indicator: the Basic style's pill is a dark
  pill with a dark knob on this theme, which made the control look disabled.
- Every engine signal handler is a plain window function now
  (engineToolEvent, engineToolResult, engineTurnFinished, engineAssistant,
  ...), which is also what lets --uitest drive the exact path; rowJson(i)
  returns a transcript row as JSON for it (an object would not survive
  QMetaObject::invokeMethod).

Tests: 6 more checks -- a call opens a card, two calls of one tool are two
cards, the result lands on the card of its own call, the other card is
untouched, the turn end settles an open call, a delta opens a streaming answer
and markdown is rendered while it still streams. 52/52 pass, --selftest,
ctest cst-app-selftest.

Version 0.8.13.
This commit is contained in:
WHC
2026-10-11 12:44:20 +08:00
parent cbd71b83c7
commit 8694afca94
9 changed files with 302 additions and 70 deletions
+78
View File
@@ -12,6 +12,8 @@
#include <QClipboard>
#include <QFile>
#include <QImage>
#include <QJsonDocument>
#include <QJsonObject>
#include <QPointingDevice>
#include <QQuickItem>
#include <QQmlApplicationEngine>
@@ -372,6 +374,82 @@ int runUiTest(AgentCore &core, const QString &size) {
check(false, QStringLiteral("there is a clipboard to paste from"));
}
/* --- tool calls: two calls of one tool are two cards ------------------ */
const int rows0 = list ? list->property("count").toInt() : -1;
auto rowAt = [&](int i) {
QVariant v;
QVariantMap r;
if (!QMetaObject::invokeMethod(win, "rowJson", Q_RETURN_ARG(QVariant, v),
Q_ARG(QVariant, i)))
return r;
return QJsonDocument::fromJson(v.toString().toUtf8()).object().toVariantMap();
};
auto event4 = [&](const char *fn, const QVariant &a, const QVariant &b,
const QVariant &c, const QVariant &d) {
return QMetaObject::invokeMethod(win, fn, Q_ARG(QVariant, a),
Q_ARG(QVariant, b), Q_ARG(QVariant, c),
Q_ARG(QVariant, d));
};
check(event4("engineToolEvent", QStringLiteral("open"), QStringLiteral("call-1"),
QStringLiteral("list_dir"), QStringLiteral("{\"path\":\"vendor\"}")) &&
list->property("count").toInt() == rows0 + 1,
QStringLiteral("a tool call opens a card"));
event4("engineToolEvent", QStringLiteral("run"), QStringLiteral("call-1"),
QStringLiteral("list_dir"), QString());
/* the same tool a second time, while the first call is still open: pairing
by name is what left the first card on "running" forever */
event4("engineToolEvent", QStringLiteral("open"), QStringLiteral("call-2"),
QStringLiteral("list_dir"), QStringLiteral("{\"path\":\"src\"}"));
event4("engineToolResult", QStringLiteral("call-1"), QStringLiteral("list_dir"),
QVariant(0), QStringLiteral("exit=0 bytes=532"));
check(list->property("count").toInt() == rows0 + 2,
QStringLiteral("two calls of one tool are two cards (%1 -> %2)")
.arg(rows0)
.arg(list->property("count").toInt()));
{
const QVariantMap first = rowAt(rows0), second = rowAt(rows0 + 1);
check(first.value(QStringLiteral("state")).toString() == QLatin1String("done") &&
first.value(QStringLiteral("output")).toString() ==
QLatin1String("exit=0 bytes=532"),
QStringLiteral("the result lands on the card of its own call "
"(state '%1', output '%2', keys [%3])")
.arg(first.value(QStringLiteral("state")).toString(),
first.value(QStringLiteral("output")).toString(),
first.keys().join(QLatin1Char(','))));
check(second.value(QStringLiteral("state")).toString() == QLatin1String("pending") &&
second.value(QStringLiteral("detail")).toString().contains(
QLatin1String("\"src\"")) &&
second.value(QStringLiteral("output")).toString().isEmpty(),
QStringLiteral("the other card is untouched (state '%1')")
.arg(second.value(QStringLiteral("state")).toString()));
}
/* and a turn that ends with the call still open settles it */
check(QMetaObject::invokeMethod(win, "engineTurnFinished", Q_ARG(QVariant, 0),
Q_ARG(QVariant, QString())),
QStringLiteral("the turn end is reachable too"));
{
const QVariantMap second = rowAt(rows0 + 1);
check(second.value(QStringLiteral("complete")).toBool() &&
second.value(QStringLiteral("state")).toString() ==
QLatin1String("unfinished"),
QStringLiteral("an open call is settled when the turn ends"));
}
/* --- the answer is rendered while it streams -------------------------- */
if (QMetaObject::invokeMethod(win, "engineAssistant", Q_ARG(QVariant, QStringLiteral("**bold** text")))) {
const int last = list->property("count").toInt() - 1;
QMetaObject::invokeMethod(win, "renderStreaming");
const QVariantMap row = rowAt(last);
check(row.value(QStringLiteral("kind")).toString() == QLatin1String("message") &&
!row.value(QStringLiteral("complete")).toBool(),
QStringLiteral("a delta opens a streaming answer"));
check(row.value(QStringLiteral("html")).toString().contains(QLatin1Char('<')) &&
row.value(QStringLiteral("text")).toString().contains(QLatin1String("bold")),
QStringLiteral("markdown is rendered while the answer streams"));
} else {
check(false, QStringLiteral("assistant deltas are reachable"));
}
/* --- a narrow window: dock -> drawer, and the button opens it --- */
resizeTo(win, 460, 900);
check(docked && !docked->isVisible(),