Adds a local Tomcat Server run configuration: Server / Deployment / Logs / Startup-Connection tabs, an Application Servers dialog (home, version, base directory, libraries), HTTP/HTTPS/JMX/AJP ports, update and frame-deactivation actions, JRE and VM options, and run/debug with redeploy.
Tomcat HOME and a configured base directory are read-only sources: every launch, build metadata write, sync and update goes to an IDE-owned CATALINA_BASE per configuration, which rejects paths equal to or overlapping either source (symlinks included). With "Deploy applications configured in Tomcat instance" on, the source's webapps and conf/Catalina/<host> descriptors are copied into it; off, the recreated base has none. Controls without a runtime consumer were removed; removing every server profile clears the selection. Verified on macOS (run, port changes, sync/redeploy, servlet breakpoint, source trees unchanged); Windows/Linux not run.
Co-authored-by: RuyimgByCN <[email protected]>
Headless language tests could read an earlier, partial syntax tree after ensureSyntaxTree finished parsing, so highlight and state-based assertions depended on the initial 20 ms parse budget and failed intermittently under load. Shared test helpers now return the completed tree (or publish it to state), and every affected test uses them.
Co-authored-by: arnaud-ritti <[email protected]>
Closes#1954
Plugin file templates could only take a typed name plus a fixed extension, so dot-files such as .dockerignore and templates needing more than a name weren't expressible. Templates (API ^1.3) can now declare a fixed `fileName` and named `variables` that the New File dialog asks for, and plugin templates get the same Java/Kotlin/Go/PHP package inference as built-in ones. Unsafe filenames and existing files are refused. The dialog no longer submits on Enter while an IME is composing, and its variable form has proper padding. Adds a file-templates test fixture.
Co-authored-by: arnaud-ritti <[email protected]>
* perf(project-tree): measure row widths once per frame
The horizontal scroll range was measured in a layout effect on every render:
each pass forced layout, its setState re-rendered synchronously and measured
again, and the ResizeObserver was recreated each time, firing once more.
Expanding a 10k-entry folder went from ~26 ms to ~63 ms.
Keep one observer per tree and coalesce renders and resizes into a single
measurement on the next animation frame. Expanding is back to ~30 ms and
arrow-key p50 drops from 3.3 ms to 1.7 ms; the widths behave as before.
* perf(github): load the pull requests integration after start-up
Actions, the tool window and the timeline editor stay registered at start-up;
their implementations, the connection and review-mode tracking load on idle
or on first use. Takes ~60 KB gzip off the initial bundle.
* perf(templates): load Emmet when an HTML or stylesheet editor opens
The Emmet engine (~70 KB minified) was part of the initial bundle; it now loads
with the first editor that can expand abbreviations, or with Update Tag with Emmet.
* perf(search, run): load popups and Edit Configurations when first shown
Search Everywhere, Find in Files, the recent files/locations popups, File
Structure and the Run/Debug Configurations dialog were part of the initial
bundle although each only renders while open. `lazyWhen` mounts a lazy view
only while its condition holds; the idle prefetch still loads them right after
start-up, so opening one stays as fast.
* perf: load dialogs, the SQL console and diff views on first use
- Database dialogs, Assign Shortcut and the Logcat tool window load when shown.
- The SQL console extensions load with the first SQL editor
(`lazyEditorExtension` reconfigures the editor once they arrive).
- The changes tree loads the diff viewer when a file is selected, and
"Open Repository Log" loads the revision browser when run.
* perf: load plugin, debugger and project popups when first shown
The IntelliJ theme import, the debugger's popovers and dialogs and the title
bar's project popup now load when first opened. `lazyWhen` keeps a view
mounted once shown, so its own open/closed handling is unchanged.
* perf(angular): parse only text with Angular syntax as Angular
Every text node of a template got its own nested Angular parse, including
the whitespace between tags, which is most of them. Text without a `{`, `}`
or `@` holds no interpolation or block, so it stays HTML text. A full parse
of a 12k-line template takes about a fifth less work.
* perf(angular): reuse nested trees of unchanged text and attributes
An edit makes the mixed parser recreate many text and attribute nodes it
does not keep: the document's own text and the nodes up to the viewport. It
reuses nested trees only of nodes it kept, so each of those was parsed again
as Angular on every keystroke (~170 nested parses per key in a 12k-line
template). Their parse depends only on their text, so the trees are now
remembered by text, up to about 2M characters.
Typing in the middle of a 12k-line template: main thread per key 57 -> 22 ms,
p50 latency 30 -> 19.5 ms, no long tasks.
* perf: budget typing in a large Angular template
* perf: measure code completion over a 2,000-item list
The harness's probe can answer completion with generated items through the
command route; language server requests go through a route when one is
installed, not only under Tauri. The scenario opens the popup by typing,
narrows it letter by letter and moves the selection, with budgets for each.
* perf(run): show a flood of console output at most every 50 ms
While a process printed thousands of lines a second, the Run console
appended, re-rendered and laid out on every frame, so typing in an editor
meanwhile missed the next frame 35% of the time. A line after a quiet spell
still shows on the next frame; a flood now updates the console at ~20 Hz,
and typing during it misses 2-5% (p50 16 -> 9.7 ms) with the output done as
fast as before.
The performance harness gets a scenario for it: 50,000 log lines at 200 a
frame (a dev and perf build action, run.sampleOutput) while typing.
* perf(vcs): keep Git Log rows from re-rendering on every selection change
Commit rows were memoized but received a new Set and new closures on every
render, so moving the selection re-rendered every visible row, and each row
built a new Intl.DateTimeFormat for its date. Rows now get stable handlers and
shared remote-name sets, and date formatting reuses cached formatters.
* perf: measure the Git Log and splitter dragging
gitLog shows 20k generated commits served page by page through a fake vcs_log,
walks the selection with the arrow keys and wheel-scrolls the list.
resizePanels drags the side and bottom splitters with an editor, the Project
tree and the Log open. The perf probe's fake backends can now be combined.
* perf: translate the sample output action and keep fake completion details out of the text catalog
* perf(vcs): keep Git Log scrolling smooth as pages load
Each page of the log recomputed hidden long edges by scanning every row once per
lane, and the store laid out the whole graph a second time for fields nothing
read. Long edges are now found in one pass over the rows, the unused store graph
is gone, and the next page is requested while a page of rows is still ahead so
fast scrolling doesn't reach the end before git answers. The commit list also
contains its layout, so rows entering while scrolling no longer relay out the
workbench.
* perf: load the Git Log scenario's pages with git's latency and scroll across several
New › PHP File writes <?php and the caret; New › PHP Class offers Class, Interface, Trait, Enum and PHPUnit Test with the namespace taken from the nearest composer.json's autoload / autoload-dev PSR-4 map (longest mapped folder wins; no namespace line outside every mapping). The New dialog shows 'namespace …', and Create New Test… on a .php file opens PHP Class with PHPUnit Test.
PHP files had no built-in live templates. A PHP group now ships with the
others (Settings › Editor › Live Templates, editable and switchable like
them):
- fore / forek: foreach over an iterable, as value or key => value, the
caret starting on the iterable
- pubf, prof, prif and pubsf, prosf, prisf: public, protected or private
method, static or not
- thr (throw new), eco (echo), inc / inco / rqr / rqro (include,
include_once, require, require_once)
PHP variables are written `$$NAME$` in the bodies, so they expand with
their `$`.
Fixes#1234
A plugin system built on WebAssembly components (wasmtime, WASI p2), with a
typed WIT API (`openidea:[email protected]`) and a Rust SDK, shipped as a preview.
- Extension points declared in `plugin.toml` (commands, languages, themes,
icon themes, menus, key bindings, status items, settings, views, custom
editors, file icons and templates, run detectors, editor providers),
validated before anything takes effect and projected onto the workbench's
own registries: plugin themes and file icon themes are chosen in
Settings › Appearance and Quick Switch, plugin shortcuts are edited in
Settings › Keymap, plugin problems are grouped in Settings › Inspections.
- Capabilities with risk levels and consent at install, pinned `process:`
programs, secrets in the OS keychain.
- Runtime: one thread per active plugin, fuel/time/memory budgets, soft and
hard deadlines on the editing path, cancellation, crash backoff, idle
reclaim, a precompiled-component cache; remote projects run code plugins on
`openidea-server`.
- Web views and custom editors with a sandboxed page, a document bridge
joined to the text editor's undo history, and split or preview layouts.
- Distribution: signed `.oiplugin` packages, a static marketplace index with
revocation, versioned installs with rollback, install from a `.zip` or a
folder. The release workflow signs and publishes the official plugins and
their index, which released builds use as the default marketplace.
- Official plugins: String Tools, Key Promoter, Git Toolbox, AI Completion,
Checkstyle, MyBatis Navigator, CSV Editor, Solidity, Material Icons, Harbor
Night, Excalidraw, Graphviz, Regex Tester, License Header.
Closes#732
Co-authored-by: Deng Liu <[email protected]>
Co-authored-by: florentvdry <[email protected]>
New ▸ Go Module creates go.mod with `module $PROJECT_NAME$` and a `go 1.20` directive. The go.mod language, icon and gopls were already registered; only the file template was missing. It also appears in Search Everywhere and Settings ▸ File and Code Templates.
Fixes#882
Co-authored-by: a-rookie-of-C-language <[email protected]>
Adds knip (pnpm knip, knip.ts covering src, scripts, perf and e2e) and runs it in the CI frontend job. Removes what it reported: the unused codemirror and @types/dompurify dependencies, exports and test hooks used nowhere (AppLogo, Tooltip, barrel re-exports, duplicate default exports of lazily loaded settings pages), the unused iterateAll helper, and the zh entry for a deleted notification. rustfmt (used by lint-staged) is ignored as a toolchain binary.
Co-authored-by: jaw52 <[email protected]>
Editing and folding
- Move Caret to Code Block Start / End with Selection, Auto-Indent Lines,
Move Element Left / Right (swaps call arguments, parameters and list
entries).
- Fold Code Block folds the {...} block around the caret; Expand to Level
and Expand All to Level 1-5.
- Custom folding regions (//region, #region, <editor-fold>) fold to their
description; Navigate > Custom Folding lists them.
- Error Description shows the problems at the caret; Next / Previous
Highlighted Usage steps through usage highlights.
- Editor tooltips stay below the editor's top edge, so hints on the first
lines no longer hide under the tab bar.
Navigation, project and run
- Navigate > File Path lists the file and its folders to reveal in the file
manager.
- Copy... (F5) opens the Copy dialog for the selection or the open file; the
project view's Refactor submenu gets Copy File.
- Debug... chooses a configuration to debug; Quick Evaluate Expression shows
the selection's value in an expandable hint.
- Inspect Current File runs the inspection without the scope dialog.
- Surround with Live Template lists only $SELECTION$ templates; Java gets
Callable, read / write lock and iterate templates.
Windows
- Stretch the active tool window left / right / up / down, Restore Default
Layout, Go to Next / Previous Splitter, Close Active Tab on a second key,
Stop Background Processes.
All actions have default shortcuts in both keymaps, VS Code preset entries,
main menu items and Chinese translations.
Project view and Keymap settings
- Project view Options: Sort by Name / Type / Modification Time (also in
Find Action).
- Settings > Keymap: Add Mouse Shortcut records a side-button click with
modifiers and checks conflicts like keyboard shortcuts.
- Folding: Expand to Level / Expand All to Level 1-5.
Run oxfmt once over the whole repository (formatting only, no logic changes) and add `pnpm format:check` to the frontend CI job so unformatted code no longer builds up. `.oxfmtrc.json` now skips the generated theme docs, test fixtures and code blocks inside Markdown.
Co-authored-by: jaw52 <[email protected]>
Hard-coded UI text, titles and aria-labels in about 110 components (Git panels, hierarchy, pull requests, dialogs, settings, welcome) now go through tx; spliced fragments became whole sentences (fileCount, noneFoundLabel, hierarchyTitle) and pull request states use keyed messages. 225 zh entries added, stale fragment entries removed.
Also: tx used as a tag without interpolations (tx`No checks`) now looks the text up exactly instead of as a template, so it is translated like tx("No checks"); the text-catalog test checks such tags as plain literals. Check and test counts reuse the existing "{count} passed" / "{failed} failing" entries.
Claude-Session: https://claude.ai/code/session_01VUYsdXA2nkF5v6zsC93dpn
Co-authored-by: jaw52 <[email protected]>
About 270 UI strings were JS template literals with interpolation passed to exact catalog lookup, so they could never be translated; about 25 more spliced lowercase English fragments into sentences.
`tx` now also works as a template tag (`` tx`Remove data source '${name}'?` ``): it looks up the entry by the literal parts (`{name}` placeholders), translates interpolated values that have entries, and remembers generated text so it re-translates after a language switch or when the catalog loads later. Call sites use the tag; spliced fragments are written as whole sentences per variant. Adds 280 Chinese translations and removes stale ones.
The catalog guard now also fails on untagged template literals reaching exact lookup (unless allowlisted with a reason), tagged text missing from the catalog, case-changed or ternary-suffix interpolations, and duplicate template patterns.
Claude-Session: https://claude.ai/code/session_01VUYsdXA2nkF5v6zsC93dpn
Root cause: jsdom has no layout and CodeMirror measures text ranges in an animation frame, sometimes after a test finished; test files that did not stub Range.getClientRects (e.g. search/codePreview) threw an unhandled TypeError that failed whole CI runs at random (seen on #41).
Fix: stub Range.getClientRects / getBoundingClientRect once in src/test/setup.ts; drop the six per-file copies.
Verified: vitest on editor/lsp, editor/refactor, templates, search (55 files, 458 tests, no unhandled errors).
Claude-Session: https://claude.ai/code/session_01VUYsdXA2nkF5v6zsC93dpn
Project & files
- Project view modes (Project Files / Open Files / All Changed Files /
Scratches); External Libraries for Python, JDK (src.zip), Node, Cargo, Go,
Maven/Gradle jars; read-only jar/zip browsing
- ⌘N New popup with type search and more file kinds; New Project, Rename
Project, Reload All from Disk, Export/Import Settings, Power Save Mode
- File type associations, extra content roots and exclude patterns (indexed
and watched without reopening the project)
Editor & navigation
- Find bar: search scope (comments/strings), Preserve Case, Exclude, multiline,
history; Find in Files: Module scope, custom pattern scopes, multiline
- Search Everywhere filters, Assign Shortcut, settings results; named bookmark
lists, file/folder bookmarks; Structure filters and Show Inherited; Recent
Locations timestamps and breadcrumbs; Code Vision author
- Completion options, editor tab placement/layout, inline completion (LSP 3.18)
- Spell checking (Typo inspection, ide-spell) and Inspections settings with
custom profiles; Code Style schemes, formatter markers, Do not format
Run, VCS, services, database
- Typed run configurations (Shell, Program, npm, Gradle, Maven, Docker,
Compound), Modify options, Before launch, env dialog, Current File,
Emulate terminal (PTY)
- Git log graph/view options, Go to Hash/Branch/Tag, date filter keeps the
graph; Pull/Merge/Rebase dialogs, Manage Remotes, Worktrees
- Generic Services host (Docker connections/registries, run sessions); TODO
scope/changes tabs with changelists; Coverage report import
- Data sources: wire-compatible vendors, URL import, SSL certs, Options,
Schemas and Advanced tabs, color and comment
Workbench
- Run Anything, Customize Main Toolbar, named tool window layouts, menu
completeness, Code Cleanup, macros, "Don't Show Again", editor banners
- Chinese translations for the new UI
Claude-Session: https://claude.ai/code/session_01SaPPsVPuk6ZTNsoUCNCbMv
* feat: Second pass aligning interactions with IntelliJ IDEA
Result tool windows
- Next/Previous Occurrence (⌥⌘↓/↑) across Find, Usages, Problems, TODO,
Inspection and Hierarchy, with an "N of M" status hint
- Find: reuse the unpinned tab, Pin Tab, source preview, group by file or
directory, exclude moves to the next result, Rerun
- Usages: tabs with pinning, exclude and preview
- Problems, TODO, Inspection: no autoscroll by default, severity-first sorting,
context menu with quick fixes and copy description
- Trees: F4/⌘↓ jump to source; speed search Home/End and arrow handling
Find in Files, bookmarks, navigation
- Replace mode: Enter replaces the selection, ⇧⌥Enter replaces all, multi-select
- Pin Window toggle, highlighted read-only preview, search/replace history (⌥↓),
Alt mnemonics, search context filter (comments / string literals)
- Mnemonic bookmarks (⌥F3, ⌃⇧digit, ⌃digit), ⌘F3 bookmarks popup, descriptions,
⌘-click gutter toggles a bookmark
- Select In popup (⌥F1); Recent Locations double-click and Delete;
Search Everywhere remembers the query per tab
Code insight and refactoring
- Extract/Introduce continue with in-place rename and name suggestions;
expression and occurrence choosers with live highlighting
- Safe Delete confirms first; numbered Refactor This
- Quick Documentation history, in-popup links and a Documentation tool window;
Quick Definition switches between targets and shows the whole declaration
- Goto chooser lists symbol names and can pin to the Find window
- Parameter Info Tab/⇧Tab, intention preview, Reformat dialog and summary,
inlay hint ⌘-click and context menu
- Live templates: Enter moves to the next field, two-step Esc, ⌘J as a lookup,
language surrounders with mnemonics
- File Structure popup as a filterable tree; Show Usages filter and preview;
call hierarchy jumps to call sites
Editor
- Paste re-indents each line by default; Move Statement moves whole statements
in and out of blocks and re-indents
- Type over closing quotes of existing strings; ⌘D/⌘⌫ cover folded regions;
⌥⌫ deletes the preceding word
- ⌃G / ⌃⌘G whole-word rules and wrap hint; double-modifier caret cloning
- Visual-column block selection, nested Collapse All, recursive folding,
fold selection toggle, Go to Matching Brace, gutter drag selects lines,
sticky line and error stripe clicks, Insert toggles overwrite mode
Run, VCS, workbench
- Gutter icons show the last test result; Modify Run Configuration; test tree
hides passed tests, context menu and assertion diff
- Stack frames resolve by fully qualified class name; context run chooser
- Inline Smart Step Into
- Git Log multi-select filters, "me" and date range; favourite branches,
Fetch and tags in the branch popup; stash Keep index and Unstash options
- Terminal tab titles follow the shell; Distraction Free persists; gear menu;
sticky balloons move to the notifications tool window after a while
* fix(vcs): Label restored local changes as yours after Smart Checkout; name the branch checked out
Conflicts from restoring stashed changes show the user's uncommitted
changes on the left like other operations, and the checkout notification
names the new branch instead of the previous one.
* fix: Close the merge editor on Apply; confirm before terminating a running Run tab
Like IDEA, applying a merge result closes its tab, and closing a Run tab
whose process still runs asks before terminating it (with a Settings
toggle and "Do not ask again").
* fix(terminal): Don't start a new session in the background after closing the last tab
The hidden Terminal window stays mounted, so it reopened a session as soon
as the last tab closed. It now opens the Local tab only once the window is
shown again, as IDEA does.
* fix(vcs): Start the merge result from a three-way merge; close the editor on Apply
The result pane now begins with non-conflicting changes merged and each
conflict showing the base text, resolved from the side panes, instead of
raw conflict markers. Apply now reports success, so the tab closes.
fix(search): Match File Structure filter on word starts
* fix: Limit Smart Step Into to the paused line; drop usages hints on callbacks; show full intention titles
Adapters that list every remaining call in the function (debugpy) made Smart
Step Into fall back to a chooser that offered calls from later lines. Targets
are now narrowed to the calls on the paused line, so they are picked in place.
Anonymous functions and callbacks no longer get a 'no usages' hint, and
intention titles are no longer cut short when there is room for them.
* fix: Undo / Redo from the Edit menu and Find Action use the editor's history
They ran the webview's native undo, which misses programmatic edits such as
templates, completion and refactorings, so nothing happened in the editor.
- ide-web: built-in static server on 127.0.0.1 that serves project files,
plus detection and launching of installed browsers.
- Open In › Browser in the editor, project view and tab menus; browser bar
and built-in preview beside HTML editors; ⌃⇧R opens the default browser.
- Emmet: Tab expansion in markup editors and Update Tag with Emmet.
Claude-Session: https://claude.ai/code/session_01SaPPsVPuk6ZTNsoUCNCbMv
Message dialogs: `Dialog` gets an `icon` (question / info / warning / error)
that renders IDEA's alert layout: no title bar, a 32px icon, bold title,
text, checkbox under it. Every confirmation helper (prompt, VCS, services,
project tree, keymap, LSP choices, run, database, Replace All) uses it. Open
Project matches IDEA: "This Window" is the default and has focus. The Code
Analysis and TODO commit checks default to Review.
Project widget: the title bar project button opens a popup like IDEA's
ProjectWidget, with Open… / Clone Repository…, the projects open in other
windows (new `window_open_projects` command) and recent projects, filtered by
typing.
Chinese UI: UI text stays written in English and is translated through a
source-text catalog (`locales/text/zh.json`, about 2300 strings). The UI
primitives (buttons, checkboxes, selects, tabs, dialogs, menus, tooltips,
toasts, settings labels and hints) translate the strings they are given.
Action titles and categories are localised in the registry, and static JSX
text uses `<T>`, so text follows a locale switch without a reload. The
Settings window now syncs the locale too. Settings search matches both
languages.
Claude-Session: https://claude.ai/code/session_01B65qLEKnkeYTGdbwhLpjCu
RuyimgByCN
Arnaud Ritti
l0ng-ai
arookieofcтаa-rookie-of-C-language
Jaw