feat(agent): implement tool-controlled display protocol (Steps 2-3) (#25134)

This commit is contained in:
Michael Bleigh
2026-04-13 12:09:02 -07:00
committed by GitHub
parent ea36ccb567
commit 95944ec5af
13 changed files with 318 additions and 75 deletions
+12 -6
View File
@@ -10,6 +10,7 @@ import {
MessageSenderType,
debugLogger,
geminiPartsToContentParts,
displayContentToString,
parseThought,
CoreToolCallStatus,
type ApprovalMode,
@@ -197,6 +198,7 @@ export const useAgentStream = ({
name: displayName,
originalRequestName: event.name,
description: desc,
display: event.display,
status: CoreToolCallStatus.Scheduled,
isClientInitiated: false,
renderOutputAsMarkdown: isOutputMarkdown,
@@ -222,10 +224,9 @@ export const useAgentStream = ({
else if (evtStatus === 'success')
status = CoreToolCallStatus.Success;
const display = event.display?.result;
const liveOutput =
event.displayContent?.[0]?.type === 'text'
? event.displayContent[0].text
: tc.resultDisplay;
displayContentToString(display) ?? tc.resultDisplay;
const progressMessage =
legacyState?.progressMessage ?? tc.progressMessage;
const progress = legacyState?.progress ?? tc.progress;
@@ -237,6 +238,9 @@ export const useAgentStream = ({
return {
...tc,
status,
display: event.display
? { ...tc.display, ...event.display }
: tc.display,
resultDisplay: liveOutput,
progressMessage,
progress,
@@ -255,16 +259,18 @@ export const useAgentStream = ({
const legacyState = event._meta?.legacyState;
const outputFile = legacyState?.outputFile;
const display = event.display?.result;
const resultDisplay =
event.displayContent?.[0]?.type === 'text'
? event.displayContent[0].text
: tc.resultDisplay;
displayContentToString(display) ?? tc.resultDisplay;
return {
...tc,
status: event.isError
? CoreToolCallStatus.Error
: CoreToolCallStatus.Success,
display: event.display
? { ...tc.display, ...event.display }
: tc.display,
resultDisplay,
outputFile,
};