* Support pasting clipboard images as file paths in terminal
When the macOS clipboard contains only image data (e.g. from
Cmd+Ctrl+Shift+4 screenshot) and no text, Cmd+V now saves the image
as a temporary PNG file and pastes the file path into the terminal.
This allows CLI tools like Claude Code to receive pasted images.
The pasteboard heuristic only intercepts when there is image data
(TIFF/PNG) and no text/HTML/RTF, so normal text paste is unaffected.
Images over 10 MB are skipped and fall through to default behavior.
Closes#457
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Fix clipboard image paste: collision-free filenames and pasteAsPlainText validation
- Add UUID suffix to temp filenames to prevent overwrites when pasting
images multiple times in the same second
- Only enable Paste menu (not Paste as Plain Text) for image-only clipboard,
since pasteAsPlainText has no image-path handling
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Shell-escape pasted image path before sending to terminal
Use escapeDropForShell on the clipboard image temp path, consistent
with how drag/drop paths are escaped, to avoid issues with
shell-special characters in the path.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add docstrings to paste and validation functions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Jose Masri <ae_jmsalame@contractor.indeed.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Lawrence Chen <54008264+lawrencecchen@users.noreply.github.com>
Always open programmatic navigation (window.open, target=_blank) in a new tab.
Fix insecure HTTP path to treat nil targetFrame as new-tab intent.
Closes#606
Co-authored-by: lark <lark1115caster@gmail.com>
Toggling isHidden during a display cycle calls _setHidden:setNeedsDisplay:,
which posts another window-needs-display and pushes the pass count past
AppKit's per-cycle limit, causing an NSException crash near resize handles.
Remove the isHidden toggle from debugTopHitViewForCurrentEvent(); the hit
test now returns the overlay itself when it is the topmost view, which is
acceptable for debug logging purposes.
Add early return for non-leftMouseDown events in DraggableView.hitTest
to prevent re-entering SwiftUI view state during mouseMoved layout
passes, which caused fatal exclusive-access violations.
Set isTemplate = true on the menu bar icon image so macOS automatically
renders it black in light mode and white in dark mode. Changed the glyph
fill from white to black per template image convention.
Closes https://github.com/manaflow-ai/cmux/issues/737
* Add dark mode app icon variant for macOS Sequoia
Adds dark appearance entries to the AppIcon asset catalog so macOS 15+
automatically shows a dark-background icon when the system is in dark
mode. The chevron gradient and glow are preserved by recompositing the
foreground over a dark background (#1C1C1E).
Includes a generation script (scripts/generate_dark_icon.py) that
derives the dark PNGs from the light originals.
* Add icon picker in Settings and fix dark icon quality
Use the Figma chevron layer (design/cmux-icon-chevron.png) composited
over a dark background for pixel-perfect results, no white halo or
darkened gradient. Falls back to mathematical recomposition if the Figma
layer is missing.
Add an "App Icon" picker to Settings (under Theme) with three visual
options: Automatic (follows system appearance via asset catalog dark
variants on macOS 15+), Light, and Dark. The selection persists via
UserDefaults and is applied on launch in AppDelegate.ensureApplicationIcon.
* Fix dark icon chevron scale to match light icon
The Figma export was ~25% larger than the repo icon. Scale the Figma
chevron layer by 0.80x before compositing so the chevron size matches
exactly between light and dark variants.
* Use enhanced glow for dark icon
Add a soft blue bloom around the chevron on the dark background using
two Gaussian blur passes (wide at r=25 and tight at r=12) composited
at reduced opacity beneath the sharp chevron. Makes the icon pop more
against the dark squircle.
* Honor Ghostty background-opacity across all cmux chrome
Parse background-opacity from Ghostty config and propagate it through
the entire chrome pipeline: bonsplit tab bar (via RRGGBBAA hex),
browser panel/omnibar, titlebar, empty panel, and window background.
Decouple glass effect from sidebar blend mode — bgGlassEnabled now
defaults to false so opacity works independently. Add
GhosttyBackgroundTheme helper for consistent color+opacity resolution
across all UI surfaces.
Fixes https://github.com/manaflow-ai/cmux/issues/263
* Titlebar and chrome opacity matches terminal background-opacity
Use CALayer-level opacity for the titlebar background instead of SwiftUI
Color alpha, matching the terminal's Metal compositing path. Account for
the double alpha stacking in the terminal area (Bonsplit container bg +
Ghostty renderer) so the titlebar visually matches.
Also fix opacity-only config changes not triggering titlebar refresh on
Cmd+Shift+, reload.
The root ContentView body had `.frame(minWidth: 800, minHeight: 600)`
hardcoded since the initial commit, preventing users from resizing the
window narrower than 800px even when the sidebar is hidden and a narrow
terminal layout is perfectly usable.
Replace the magic numbers with the existing SessionPersistencePolicy
constants (minimumWindowWidth = 300, minimumWindowHeight = 200), which
were already defined and used for session-restore frame validation.
This gives those constants a second job as the canonical size floor and
makes it easy to tune the minimum in one place.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Add `cmux <path>` to open directories and Homebrew binary stanza
CLI: `cmux .` or `cmux /path/to/dir` opens a new workspace at the
given directory. If the app isn't running, it launches first and waits
for the socket. Also adds `--cwd` flag to `new-workspace`.
Server: `workspace.create` now accepts an optional `cwd` parameter,
passed through to `TabManager.addWorkspace(workingDirectory:)`.
Homebrew: adds `binary` stanza to the cask so `cmux` CLI is globally
available after `brew install --cask cmux`. Updated both the cask file,
the CI workflow template, and the manual release script so automated
version bumps preserve the stanza.
* Address review: validate cwd type, fix socket detection, propagate errors
- looksLikePath now also matches paths containing `/` (e.g. `foo/bar`)
- openPath uses socket connection attempt instead of fileExists to detect
whether the app is running (Unix sockets may not appear on filesystem)
- launchApp/activateApp now throw instead of swallowing errors with try?
- Server validates that cwd param is a string, returns invalid_params error
if wrong type is passed
* Route local HTML open targets to cmux browser
* Keep file:// omnibar navigation inside cmux browser
* Load local file URLs via WKWebView file API
* Add browser regression test for local file URL loads
* Address PR feedback on local HTML and file URL handling
* Set cmux TestAction to Debug for UI tests
* Broaden XCTest detection for debug launch gate
* Fix AutomationSocketUITests launch hang in CI
* Stabilize CI Swift package resolution for test jobs
* Stabilize Xcode Cloud UI test focus and socket handling
* Add Xcode Cloud pre-xcodebuild submodule bootstrap
* Harden Xcode Cloud bonsplit bootstrap fallback
Sidebar body was calling sidebarOrderedPanelIds() multiple times per
render for branches, directories, and pull requests. Now computes it
once and passes through. Reduces redundant work during scroll frames.
Closes https://github.com/manaflow-ai/cmux/issues/655
- Notification/focus flash uses workspace customColor (fallback: accent)
- Selection bar/indicator uses workspace customColor when set
- Flash color propagated through Panel.triggerFlash(color:) API
- Browser panel flash overlay uses workspace color
- Regression tests for flash color resolution
Fixes https://github.com/manaflow-ai/cmux/issues/557
* Add "Open Folder…" command to open a workspace at a chosen directory
Adds a native folder picker (NSOpenPanel) accessible from:
- Command Palette (⌘⇧P → "Open Folder…")
- File menu with ⌘O shortcut
Selecting a folder opens a new workspace at that path.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Rename openRepository → openFolder, add customizable shortcut
- Rename command ID from palette.openRepository to palette.openFolder
- Register openFolder in KeyboardShortcutSettings (default: Cmd+O)
- Wire menu bar shortcut through settings instead of hardcoding
- Add commandPaletteShortcutAction mapping for shortcut hint display
* Dismiss command palette before showing Open Folder panel
The NSOpenPanel.runModal() call blocked the main thread, keeping the
command palette visible behind the file picker. Wrapping in
DispatchQueue.main.async lets the palette dismiss first.
* Trigger GitHub PR refresh
---------
Co-authored-by: michalstrnadel <michal.strnadel@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Registers palette.triggerFlash wired to triggerFocusFlash() (same as
Cmd+Shift+H). Shortcut hint reads from KeyboardShortcutSettings so it
stays in sync with custom bindings.
Closes https://github.com/manaflow-ai/cmux/issues/633
Adds CmuxCLIPathInstaller with symlink management at /usr/local/bin/cmux,
exposed via Cmd+Shift+P command palette (VS Code style). Install entry
shown when CLI is not in PATH, uninstall entry shown when it is.
Falls back to osascript admin privilege escalation when /usr/local/bin
is not user-writable. Uses attributesOfItem instead of fileExists to
correctly handle dangling symlinks from relocated app bundles.
Closes https://github.com/manaflow-ai/cmux/issues/618
Cmd+Shift+Enter toggles zoom on the focused pane, expanding it to fill
the workspace. Splitting or creating new tabs auto-unzooms. Zoom state
shown as icon in sidebar tab. Includes bonsplit zoom toggle support.
Closes https://github.com/manaflow-ai/cmux/issues/136
Add nil guard in forceRefresh() to prevent dereferencing freed surface
pointer. Split else-if chains in Workspace.swift so
requestBackgroundSurfaceStartIfNeeded() runs if surface is freed during
the refresh call. Add regression test exercising the crash path.
- Wrap eval scripts in async IIFE that detects and awaits thenables,
using callAsyncJavaScript when available (macOS 11+) (#603)
- Register console/error telemetry hooks as WKUserScript at document
start so they survive navigation and are active before page JS (#604)
- Return typed envelope {__cmux_t, __cmux_v} from eval to distinguish
undefined from no return value; CLI prints "undefined" (#605)
- Keep dialog hooks as lazy injection only (not document-start) to
avoid suppressing WKUIDelegate native dialogs
- Add regression tests for async wrapper and undefined CLI rendering
Add window-identity check to windowDragHandleShouldCaptureHit so stale
leftMouseDown events from other apps (Finder, Dock) during launch don't
trigger the SwiftUI hierarchy walk while initial layout is mutating.
Add NSLock to breadcrumb limiter for thread safety. Update existing
tests to pass eventWindow for window-attached drag handles.
All four switch statements (case list, commandPaletteTitle,
commandPaletteKeywords, applicationBundlePathCandidates) are now
in consistent alphabetical order.
The app sometimes launched to a frozen blank state with an empty sidebar
and no terminal loaded. This was caused by restoreSessionSnapshot emitting
intermediate @Published states (empty tabs, nil selectedTabId) that left
SwiftUI's mountedWorkspaceIds empty.
Two fixes:
1. Make restoreSessionSnapshot atomic: build the new tab list locally
before assigning to @Published properties in a single batch, so
SwiftUI observers never see an intermediate empty state.
2. Add a startup recovery timer that detects and fixes broken state
(empty tabs, invalid selection, unmounted workspaces) 500ms after
the view appears, with Sentry breadcrumbs for diagnostics.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Adds a "Send anonymous telemetry" toggle in Settings that lets users
disable Sentry crash reporting and PostHog analytics. The setting is
frozen at launch so toggling mid-session shows a restart hint. The hint
correctly clears if the user toggles back to the launch-time value.
Adds `cmux tree` that prints the window > workspace > pane > surface
hierarchy with box-drawing characters. Includes server-side system.tree
RPC for single-round-trip performance.
Features:
- --all flag for all windows (default: current window only)
- --workspace flag to filter to a single workspace
- --json for structured JSON output
- Active path markers (◀ active) and caller identification (◀ here)
- Browser surfaces show their current URL
Closes https://github.com/manaflow-ai/cmux/issues/586
Add a cached lazy keychain fallback to SocketControlPasswordStore so
that authentication paths in TerminalController can transparently read
a legacy keychain password without blocking on every request. The
keychain is read at most once and the result is cached behind an
NSLock. File-based and environment passwords still take priority.
Closes https://github.com/manaflow-ai/cmux/issues/579
