feat(rendering): incremental rendering#62

Merged

sudo-tee merged 236 commits intosudo-tee:mainfrom

cameronr:feat/incremental-rendering

Oct 27, 2025

Commits on Oct 23, 2025

wip: get session and message from server api
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ui: debounce output render via util.debounce; create extmark ns once; remove debug prints
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wip: only append to output buffer
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Squashed commit of the following:

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chore(session): fix type annotation

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fix(session_formatter): msg should be msg.info

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fix(topbar): nil check

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test: update tests based on changes

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fix(state): type annotation for messages

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fix(streaming_renderer): use correct type for state

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test(replay): add headless mode for agent testing

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fix(streaming_renderer): part must be text for delta

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fix(streaming_renderer): user file extmark

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fix(streaming_renderer): don't render step-start/finish

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test(replay): fix namespace ids

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fix(output_window): set status/signcolumn

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fix(output_window): don't set statuscolumn

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test(replay): set statuscolumn/number for debugging

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fix(streaming_renderer): remove text delta code

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fix(session_formatter): don't shadow icons variable

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chore(streaming_renderer): diagnostic

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test(replay): add planning to tests

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feat(event_manager): debug ability to capture events

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chore(streaming_renderer): comment typo

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feat(streaming_renderer): support permissions

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test(streaming_renderer): permission, diff

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fix(permission): handle deny

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test(replay): default to 50 ms

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test(replay): update docs, all 50ms delay

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test(replay): share code with unit tests

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test(permission-denied): add

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feat(tests): add -t -f params to run single tests
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chore: remove double condition
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feat(timer): cleanup timer code
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fix(streaming_renderer): debounce scroll

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fix(replay): make sure to use empty buffer

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chore(ui): find better way to call render markdown

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fix(topbar): make sure it's always set

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fix(core): remove ui.stop_render_output()

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test(replay): add statuscolumn option, nil check api_client

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fix(session_formatter): double ** around snapshots

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fix(session_formatter): no space in action backticks

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fix(session_formatter): no backstick spaces, pluralize match

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test(replay): remove debug log

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test(replay): s/ReplayCapture/ReplaySave

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fix(session_formatter): no fit in todo

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test(data): update replay data after output tweaks

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test(replay): ability to re-run all

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test(replay): add step arg to ReplayNext

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fix(streaming_renderer): extmarks row needs offset

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test(data): update after diff extmark fix

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fix(context): don't resend current_file if mentioned

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chore(output_window): remove PAD_LINES, append

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fix(session_formatter): don't add 2 lines at start

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test(replay): add id to log

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test(replay): fix play all again

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fix(config_file): remove unnecessary nil checks

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fix(streaming_renderer): lifecycle improvements

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test(replay/unit): better setup of streaming_renderer

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test(replay): extract index so it's right

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fix(streaming_renderer): scroll on permissions

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refactor(streaming_renderer): don't need msg cache

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fix(streaming_renderer): better way to shift part lines

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fix(session_formatter): render invalid tool error

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fix(streaming_renderer): leverage _write_formatted_data

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docs(streaming_renderer): add function comments

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fix(api): clean up reset calls

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fix(topbar/footer): subscriptions + lifecycle

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fix(session_formatter): fix patch/code spacing

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chore(session_formatter): type annotation _calculate_revert_stats

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chore(config): missing local

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fix(init): set up config before state

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test(streaming_renderer): auto-discover json files

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fix(ui): add render_lines back in

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refactor(session_formatter): context file helper

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fix(streaming_renderer): set last_user_message earlier

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feat(session_formatter): add selected text to format isolated part
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feat(session_formatter): unify part formatting
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test(github): add workflow to run unit tests

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test(replay): 0 delay ReplayAll

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test(replay): regenerate_expected script

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test(unit): use UTC timestamps in replays

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refactor: streaming_renderer, session_formatter

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refactor: move full session loading to renderer

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refactor(render): helper for loading full session

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test(replay): share setup, fix diagnostics

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fix(renderer): _scroll_to_bottom

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test(replay): replay full session reload path

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test(data): more namespace normalization

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test(replay): animate footer

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feat(renderer): ensure file is reloaded when edited
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refactor(renderer): move data lookup in specialized class
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fix(formatter): _format_error needs MessageInfo

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test(replay): better output when mismatching data

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test(timer): give more time for GH macos

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test(replay): disable esc to close on input window

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test(replay): show ids for permission events

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fix(server_job): better error logging

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chore(output) add functions to type

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refactor: add actions to renderer, remove formatter state

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refactor(formatter): output should be first param

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refactor(formatter): format_message_header_single

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refactor: move stats to renderer

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refactor(renderer): pass properties to handler

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refactor(renderer): load session data same as events

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chore(formatter): remove old code

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test(replay): set job_count = 0 on stop

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test(data): event only test permission-prompt

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chore(renderer): add re-render debug logging

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fix(navigation): reimplemented without metadata

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fix(core/renderer): tune rerenders

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test(replay): use . for next

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fix(api): handle display_routes + rendering

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chore(ouput): i don't think we need deepcopy here

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chore(formatter): already have config

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test(replay): shorter updatetime for contextual_actions

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fix(core): don't refresh on every switch to input

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test(replay): also check actions

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test(data): regen with actions

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fix(ui): fix screen jitter!

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fix(event_manager): deepcopy events

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test(data): add shift and multi perms

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fix(renderer): shift part lines

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refactor: clean up renderer/formatter

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fix(topbar): subscribe to active_session

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test(replay): suppress no opencode project errors

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refactor: add render_state WIP

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chore(formatter): remove old code

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refactor(render_state) offset for add_action, rename types

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refactor(render_state): slightly cleaner shift_lines

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chore: message_map no longer needed

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test(render_state): add unit tests

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test(timer): resolution too tight for GHA mac

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chore(render_state): fix get_part_by_call_id docs

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refactor(render_state): build line index lazily

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fix(server_job): forcibly cancel requests

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chore(server_job): remove notify

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fix(renderer): look for part starting at end

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test(replay): fix agent instructions and dump

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test(replay): ReplayNext to specific msg for agents

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fix(renderer): part and message deletion

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test(replay): part and message deletion

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feat(picker): keymap for starting a new session

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fix(server_job): don't set job_count=0

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chore(render_state): comment tweak

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test(data): selection replay

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feat(renderer): config for markdown rendering

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chore(output_renderer): remove

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fix(topbar): update on session.updated

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fix(renderer): Markview error

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test(replay): deepcopy events

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fix(renderer): handle error rendering

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feat(renderer): make undo/redo work
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feat(redo): update redo to match opencode behavior
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refactor(render_state): clean up set/update apis

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test(data): error rendering test

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chore(renderer): remove errant debug log

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fix(renderer): no autoscroll on full session load

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fix(server_job): force job_count = 0 if requests is empty

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fix(renderer): no callback if windows gone

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fix(core): undoing my change to cancel requests on stop

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chore(event_manager): add custom. prefix in front of custom events
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feat(restore-point): make restore points work
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fix(context): fix off-by-one range for file mention
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feat(mention): highlight mention in user prompt
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test(replay): set debug

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feat(renderer): highlight mentions in output

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test(data): add mentions with ranges replay test

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chore(mention): remove debug print

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fix(formatter): separator already has a line

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fix(formatter): extmarks should be 0 indexed

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test(replay): show msg/part ids when removing

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feat(mention): add support for subagents mention also
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chore(types): merge MessagePart into OpencodeMessagePart
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chore(renderer): some warnings/state cleaning
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feat(renderer): make markdown rendering debounce configurable
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chore(event_manager): fix event_manager typings
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refactor(config): move on_data_rendered

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chore(formatter): clean up part.file type diags

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chore(output): remove FIXME

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chore(output): remove unused metadata

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chore(replay): FIXME was already handled

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fix(server_job): don't call shutdown in on_exit

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refactor(state): rename opencode_server_job

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fix(core): restart opencode server on 3 cancels

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chore(renderer): remove debug logging

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feat(permissions): add permissions keymaps to output_window also
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fix(permissions): change permissions shortcuts on focus changes
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fix(debug): find the nearest message for debug instead of a fixed line
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fix(init): don't need vim.schedule around setup

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chore(cleanup): cleanup unrelated files
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feat(session_picker): add new keymap in title legend
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fix(rebase): fix error caused by rebase
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test(snapshot): regenerate snapshots tests
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chore(server_job): remove unused code
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fix(topbar): also subscribe to current_model
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fix(config): don't overwrite keymaps with diff keymap_prefix
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