Release derive-docs 0.1.13 (#2044)

* Fix vite build (tauri build still broken)

* Fix yarn builds with a couple of shortcuts

* Fix file creation

* Fix documentDir behavior

* Got stream with default file

* Clean up

* Clean up

* Use 'unstable'; fix devtools callsite

The API changed a bit here, which forces us to use the unstable crate
feature. The call to open devtools is also new; it's now on the
webview not window.

Signed-off-by: Paul R. Tagliamonte <paul@kittycad.io>

* Bring back read_dir_recursive from v1

* Fix dates

* More fixes, incl. conf files

* cargo fmt

* Add Updater plugin

* Fix types

* Fix isTauri detection and updater bootup

* Schemas

* Clean up

* Disable devtools

* Attempt at fixing builds

* WIP Ubuntu dep

* WIP Ubuntu dep

* WIP keys in debug

* Enable updater only on release builds

* Reenable webtools on debug

* No linux bundles

* Typo

* Attemp at fixing --bundles none

* Manual tauri debug build

* Empty commit to trigger the CI

* Fix settings

* Empty commit to trigger the CI

* Merge branch 'main' into pierremtb/issue1349

* Add allow-create perm

* tauri-driver no cap

* Empty commit to trigger the CI

* Clean up

* Clean up

* Migrate to tauri v2
Fixes #1349

* Fix fmt

* Merge branch 'main' into pierremtb/issue1349

* Force BUILD_RELEASE: true

* Bump tauri to new beta

* Merge branch 'main' into pierremtb/issue1349

* Fix linux tests

* Fix types

* Add --verbose to tauri-action

* Move --verbose to front

* Back to tauri-driver@0.1.3 and single \ for win

* Back to latest driver, and windows wip

* Disable release conf temporarily

* Rollback to 2.0.0-beta.2

* Rollback to 2.0.0-beta.1

* Move bundle to root for src-tauri/tauri.release.conf.json

* All packages to latest (add http and shell to package.json)

* Testing latest commit for tauri-action

* Remove tauri action

* Add cat

* WIP

* Update ci.yml

* Disable release conf

* Disable rust cache

* Add tauri-action back for release builds

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Update .codespellrc

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Trigger CI

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Fix type

* Clean up

* More clean up

* Fix path concatenation with join

* Attempt at fixing linux tests

* Config clean up

* Downgrade to tauri-driver@0.1.3

* Looks like tauri v2 is actually doing better with linux package names ah!

* Change Linux apt packages

* Increase wdio connectionRetryTimeout

* Revert connectionRetryTimeout and bump tauri packages

* Back to latest tauri-driver

* Disable linux e2e tests

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Trigger CI

* Clean up

* Update snapshots

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Trigger CI

* Remove @sentry/react

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Rename migrated.json to desktop.json

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* Trigger CI

* Change wasm url to http on Windows

---------

Signed-off-by: Paul R. Tagliamonte <paul@kittycad.io>
Co-authored-by: Paul R. Tagliamonte <paul@kittycad.io>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Adam Chalmers <adam.chalmers@zoo.dev>

.codespellrc

@@ -1,3 +1,3 @@
 [codespell]
-ignore-words-list: crate,everytime,inout,co-ordinate,ot,nwo,absolutey
+ignore-words-list: crate,everytime,inout,co-ordinate,ot,nwo,absolutey,atleast
-skip: **/target,node_modules,build,**/Cargo.lock,./docs/kcl/*.md
+skip: **/target,node_modules,build,**/Cargo.lock,./docs/kcl/*.md,./src-tauri/gen/schemas

.github/workflows/cargo-bench.yml

@@ -7,23 +7,23 @@ on:
       - '**/Cargo.toml'
       - '**/Cargo.lock'
       - '**/rust-toolchain.toml'
-      - .github/workflows/cargo-criterion.yml
+      - .github/workflows/cargo-bench.yml
   pull_request:
     paths:
       - '**.rs'
       - '**/Cargo.toml'
       - '**/Cargo.lock'
       - '**/rust-toolchain.toml'
-      - .github/workflows/cargo-criterion.yml
+      - .github/workflows/cargo-bench.yml
   workflow_dispatch:
 permissions: read-all
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
-name: cargo criterion
+name: cargo bench
 jobs:
-  cargocriterion:
+  cargo-bench:
-    name: cargo criterion
+    name: Benchmark with iai
     runs-on: ubuntu-latest-8-cores
     steps:
       - uses: actions/checkout@v4
@@ -31,10 +31,12 @@ jobs:
       - name: Install dependencies
         run: |
           cargo install cargo-criterion
+          sudo apt update
+          sudo apt install -y valgrind
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2.6.1
       - name: Benchmark kcl library
         shell: bash
         run: |-
-          cd src/wasm-lib/kcl; cargo criterion
+          cd src/wasm-lib/kcl; cargo bench -- iai
 

.github/workflows/ci.yml

@@ -125,6 +125,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos-14, ubuntu-latest, windows-latest]
+    env:
+      TAURI_ARGS_MACOS: ${{ matrix.os == 'macos-14' && '--target universal-apple-darwin' || '' }}
+      TAURI_ARGS_UBUNTU: ${{ matrix.os == 'ubuntu-latest' && '--bundles' || '' }}
     steps:
       - uses: actions/checkout@v4
 
@@ -144,10 +147,12 @@ jobs:
           sudo apt-get update &&
           sudo apt-get install -y
           libgtk-3-dev
-          libgtksourceview-3.0-dev
+          libayatana-appindicator3-dev
-          webkit2gtk-4.0
-          libappindicator3-dev
           webkit2gtk-driver
+          libsoup-3.0-dev
+          libjavascriptcoregtk-4.1-dev
+          libwebkit2gtk-4.1-dev
+          at-spi2-core
           xvfb
 
       - name: Sync node version and setup cache
@@ -161,7 +166,9 @@ jobs:
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
 
+      # TODO: re-enable for Windows builds, see https://github.com/tauri-apps/tauri/issues/9045
       - name: Setup Rust cache
+        if: matrix.os != 'windows-latest'
         uses: swatinem/rust-cache@v2
         with:
           workspaces: './src-tauri -> target'
@@ -224,14 +231,14 @@ jobs:
         with:
           includeRelease: false
           includeDebug: true
-          args: ${{ matrix.os == 'macos-14' && '--target universal-apple-darwin' || '' }}
+          args: "${{ env.TAURI_ARGS_MACOS }} ${{ env.TAURI_ARGS_UBUNTU }}"
 
       - name: Build the app (release) and sign
         uses: tauri-apps/tauri-action@v0
         if: ${{ env.BUILD_RELEASE == 'true' }}
         env:
-          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
-          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
           APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
           APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
           APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
@@ -240,7 +247,7 @@ jobs:
           APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
           TAURI_CONF_ARGS: "--config ${{ matrix.os == 'windows-latest' && 'src-tauri\\tauri.release.conf.json' || 'src-tauri/tauri.release.conf.json' }}"
         with:
-          args: "${{ matrix.os == 'macos-14' && '--target universal-apple-darwin' || '' }} ${{ env.TAURI_CONF_ARGS }}"
+          args: "${{ env.TAURI_CONF_ARGS }} ${{ env.TAURI_ARGS_MACOS }} ${{ env.TAURI_ARGS_UBUNTU }}"
 
       - uses: actions/upload-artifact@v3
         if: matrix.os != 'ubuntu-latest'
@@ -250,10 +257,11 @@ jobs:
         with:
           path: "${{ env.PREFIX }}/${{ env.MODE }}/bundle/*/*"
 
+      # TODO: re-enable linux e2e tests when possible
       - name: Run e2e tests (linux only)
-        if: matrix.os == 'ubuntu-latest'
+        if: false
         run: |
-          cargo install tauri-driver@0.1.3
+          cargo install tauri-driver
           source .env.${{ env.BUILD_RELEASE == 'true' && 'production' || 'development' }}
           export VITE_KC_API_BASE_URL
           xvfb-run yarn test:e2e:tauri

.gitignore

@@ -51,5 +51,6 @@ e2e/playwright/export-snapshots/*
 
 ## generated files
 src/**/*.typegen.ts
+src-tauri/gen
 
 src/wasm-lib/grackle/stdlib_cube_partial.json

README.md

@@ -281,7 +281,7 @@ https://github.com/KittyCAD/modeling-app/assets/29681384/6f5e8e85-1003-4fd9-be7f
 <details>
 
 <summary>
-Ps for the debug panel, the following JSON is useful for snapping the camera
+PS: for the debug panel, the following JSON is useful for snapping the camera
 </summary>
 
 ```JSON

e2e/playwright/flow-tests.spec.ts

@@ -1,10 +1,11 @@
 import { test, expect } from '@playwright/test'
-import { secrets } from './secrets'
 import { getUtils } from './test-utils'
 import waitOn from 'wait-on'
-import { Themes } from '../../src/lib/theme'
-import { initialSettings } from '../../src/lib/settings/initialSettings'
 import { roundOff } from 'lib/utils'
+import { basicStorageState } from './storageStates'
+import * as TOML from '@iarna/toml'
+import { SaveSettingsPayload } from 'lib/settings/settingsTypes'
+import { Themes } from 'lib/theme'
 
 /*
 debug helper: unfortunately we do rely on exact coord mouse clicks in a few places
@@ -30,31 +31,14 @@ test.beforeEach(async ({ context, page }) => {
     resources: ['tcp:3000'],
     timeout: 5000,
   })
-  await context.addInitScript(async (token) => {
+
-    localStorage.setItem('TOKEN_PERSIST_KEY', token)
-    localStorage.setItem('persistCode', ``)
-    localStorage.setItem(
-      'SETTINGS_PERSIST_KEY',
-      JSON.stringify({
-        baseUnit: 'in',
-        cameraControls: 'KittyCAD',
-        defaultDirectory: '',
-        defaultProjectName: 'project-$nnn',
-        onboardingStatus: 'dismissed',
-        showDebugPanel: true,
-        textWrapping: 'On',
-        theme: 'system',
-        unitSystem: 'imperial',
-      })
-    )
-  }, secrets.token)
   // kill animations, speeds up tests and reduced flakiness
   await page.emulateMedia({ reducedMotion: 'reduce' })
 })
 
 test.setTimeout(60000)
 
-test('Basic sketch', async ({ page }) => {
+test('Basic sketch', async ({ page, context }) => {
   const u = getUtils(page)
   await page.setViewportSize({ width: 1200, height: 500 })
   const PUR = 400 / 37.5 //pixeltoUnitRatio
@@ -529,96 +513,133 @@ test('Auto complete works', async ({ page }) => {
 })
 
 // Stored settings validation test
-test('Stored settings are validated and fall back to defaults', async ({
+test.describe('Settings persistence and validation tests', () => {
-  page,
+  // Override test setup
-  context,
-}) => {
-  // Override beforeEach test setup
   // with corrupted settings
-  await context.addInitScript(async () => {
+  const storageState = structuredClone(basicStorageState)
-    const storedSettings = JSON.parse(
+  const s = TOML.parse(storageState.origins[0].localStorage[2].value) as {
-      localStorage.getItem('SETTINGS_PERSIST_KEY') || '{}'
+    settings: SaveSettingsPayload
-    )
+  }
+  s.settings.app.theme = Themes.Dark
+  s.settings.app.projectDirectory = 123 as any
+  s.settings.modeling.defaultUnit = 'invalid' as any
+  s.settings.modeling.mouseControls = `() => alert('hack the planet')` as any
+  s.settings.projects.defaultProjectName = false as any
+  storageState.origins[0].localStorage[2].value = TOML.stringify(s)
 
-    // Corrupt the settings
+  test.use({ storageState })
-    storedSettings.baseUnit = 'invalid'
-    storedSettings.cameraControls = `() => alert('hack the planet')`
-    storedSettings.defaultDirectory = 123
-    storedSettings.defaultProjectName = false
 
-    localStorage.setItem('SETTINGS_PERSIST_KEY', JSON.stringify(storedSettings))
+  test('Stored settings are validated and fall back to defaults', async ({
+    page,
+  }) => {
+    const u = getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await page.goto('/')
+    await u.waitForAuthSkipAppStart()
+
+    // Check the settings were reset
+    const storedSettings = TOML.parse(
+      await page.evaluate(() => localStorage.getItem('/user.toml') || '{}')
+    ) as { settings: SaveSettingsPayload }
+
+    expect(storedSettings.settings.app?.theme).toBe('dark')
+
+    // Check that the invalid settings were removed
+    expect(storedSettings.settings.modeling?.defaultUnit).toBe(undefined)
+    expect(storedSettings.settings.modeling?.mouseControls).toBe(undefined)
+    expect(storedSettings.settings.app?.projectDirectory).toBe(undefined)
+    expect(storedSettings.settings.projects?.defaultProjectName).toBe(undefined)
   })
 
-  await page.setViewportSize({ width: 1200, height: 500 })
+  test('Project settings can be set and override user settings', async ({
-  await page.goto('/', { waitUntil: 'domcontentloaded' })
+    page,
+  }) => {
+    const u = getUtils(page)
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await page.goto('/')
+    await u.waitForAuthSkipAppStart()
 
-  // Check the toast appeared
+    // Open the settings modal with the browser keyboard shortcut
-  await expect(
+    await page.keyboard.press('Meta+Shift+,')
-    page.getByText(`Error validating persisted settings:`, {
-      exact: false,
-    })
-  ).toBeVisible()
 
-  // Check the settings were reset
+    await expect(
-  const storedSettings = JSON.parse(
+      page.getByRole('heading', { name: 'Settings', exact: true })
-    await page.evaluate(
+    ).toBeVisible()
-      () => localStorage.getItem('SETTINGS_PERSIST_KEY') || '{}'
+    await page
-    )
+      .locator('select[name="app-theme"]')
-  )
+      .selectOption({ value: 'light' })
-  await expect(storedSettings.baseUnit).toBe(initialSettings.baseUnit)
+
-  await expect(storedSettings.cameraControls).toBe(
+    // Verify the toast appeared
-    initialSettings.cameraControls
+    await expect(
-  )
+      page.getByText(`Set theme to "light" for this project`)
-  await expect(storedSettings.defaultDirectory).toBe(
+    ).toBeVisible()
-    initialSettings.defaultDirectory
+    // Check that the theme changed
-  )
+    await expect(page.locator('body')).not.toHaveClass(`body-bg dark`)
-  await expect(storedSettings.defaultProjectName).toBe(
+
-    initialSettings.defaultProjectName
+    // Check that the user setting was not changed
-  )
+    await page.getByRole('radio', { name: 'User' }).click()
+    await expect(page.locator('select[name="app-theme"]')).toHaveValue('dark')
+
+    // Roll back to default "system" theme
+    await page
+      .getByText(
+        'themeRoll back themeRoll back to match defaultThe overall appearance of the appl'
+      )
+      .hover()
+    await page
+      .getByRole('button', {
+        name: 'Roll back theme ; Has tooltip: Roll back to match default',
+      })
+      .click()
+    await expect(page.locator('select[name="app-theme"]')).toHaveValue('system')
+
+    // Check that the project setting did not change
+    await page.getByRole('radio', { name: 'Project' }).click()
+    await expect(page.locator('select[name="app-theme"]')).toHaveValue('light')
+  })
 })
 
 // Onboarding tests
-test('Onboarding redirects and code updating', async ({ page, context }) => {
+test.describe('Onboarding tests', () => {
-  const u = getUtils(page)
+  // Override test setup
+  const storageState = structuredClone(basicStorageState)
+  const s = TOML.parse(storageState.origins[0].localStorage[2].value) as {
+    settings: SaveSettingsPayload
+  }
+  s.settings.app.onboardingStatus = '/export'
+  storageState.origins[0].localStorage[2].value = TOML.stringify(s)
+  test.use({ storageState })
 
-  // Override beforeEach test setup
+  test('Onboarding redirects and code updating', async ({ page, context }) => {
-  await context.addInitScript(async () => {
+    const u = getUtils(page)
-    // Give some initial code, so we can test that it's cleared
-    localStorage.setItem('persistCode', 'const sigmaAllow = 15000')
 
-    const storedSettings = JSON.parse(
+    await page.setViewportSize({ width: 1200, height: 500 })
-      localStorage.getItem('SETTINGS_PERSIST_KEY') || '{}'
+    await page.goto('/')
+    await u.waitForAuthSkipAppStart()
+
+    // Test that the redirect happened
+    await expect(page.url().split(':3000').slice(-1)[0]).toBe(
+      `/file/%2Fbrowser%2Fmain.kcl/onboarding/export`
     )
-    storedSettings.onboardingStatus = '/export'
+
-    localStorage.setItem('SETTINGS_PERSIST_KEY', JSON.stringify(storedSettings))
+    // Test that you come back to this page when you refresh
+    await page.reload()
+    await expect(page.url().split(':3000').slice(-1)[0]).toBe(
+      `/file/%2Fbrowser%2Fmain.kcl/onboarding/export`
+    )
+
+    // Test that the onboarding pane loaded
+    const title = page.locator('[data-testid="onboarding-content"]')
+    await expect(title).toBeAttached()
+
+    // Test that the code changes when you advance to the next step
+    await page.locator('[data-testid="onboarding-next"]').click()
+    await expect(page.locator('.cm-content')).toHaveText('')
+
+    // Test that the code is not empty when you click on the next step
+    await page.locator('[data-testid="onboarding-next"]').click()
+    await expect(page.locator('.cm-content')).toHaveText(/.+/)
   })
-
-  await page.setViewportSize({ width: 1200, height: 500 })
-  await page.goto('/')
-  await u.waitForAuthSkipAppStart()
-
-  // Test that the redirect happened
-  await expect(page.url().split(':3000').slice(-1)[0]).toBe(
-    `/file/new/onboarding/export`
-  )
-
-  // Test that you come back to this page when you refresh
-  await page.reload()
-  await expect(page.url().split(':3000').slice(-1)[0]).toBe(
-    `/file/new/onboarding/export`
-  )
-
-  // Test that the onboarding pane loaded
-  const title = page.locator('[data-testid="onboarding-content"]')
-  await expect(title).toBeAttached()
-
-  // Test that the code changes when you advance to the next step
-  await page.locator('[data-testid="onboarding-next"]').click()
-  await expect(page.locator('.cm-content')).toHaveText('')
-
-  // Test that the code is not empty when you click on the next step
-  await page.locator('[data-testid="onboarding-next"]').click()
-  await expect(page.locator('.cm-content')).toHaveText(/.+/)
 })
 
 test('Selections work on fresh and edited sketch', async ({ page }) => {
@@ -779,129 +800,134 @@ test('Selections work on fresh and edited sketch', async ({ page }) => {
   await selectionSequence()
 })
 
-test('Command bar works and can change a setting', async ({ page }) => {
+test.describe('Command bar tests', () => {
-  // Brief boilerplate
+  test('Command bar works and can change a setting', async ({ page }) => {
-  const u = getUtils(page)
+    // Brief boilerplate
-  await page.setViewportSize({ width: 1200, height: 500 })
+    await page.setViewportSize({ width: 1200, height: 500 })
-  await page.goto('/')
+    await page.goto('/', { waitUntil: 'domcontentloaded' })
-  await u.waitForAuthSkipAppStart()
 
-  let cmdSearchBar = page.getByPlaceholder('Search commands')
+    let cmdSearchBar = page.getByPlaceholder('Search commands')
 
-  // First try opening the command bar and closing it
+    // First try opening the command bar and closing it
-  // It has a different label on mac and windows/linux, "Meta+K" and "Ctrl+/" respectively
+    // It has a different label on mac and windows/linux, "Meta+K" and "Ctrl+/" respectively
-  await page
+    await page
-    .getByRole('button', { name: 'Ctrl+/' })
+      .getByRole('button', { name: 'Ctrl+/' })
-    .or(page.getByRole('button', { name: '⌘K' }))
+      .or(page.getByRole('button', { name: '⌘K' }))
-    .click()
+      .click()
-  await expect(cmdSearchBar).toBeVisible()
+    await expect(cmdSearchBar).toBeVisible()
-  await page.keyboard.press('Escape')
+    await page.keyboard.press('Escape')
-  await expect(cmdSearchBar).not.toBeVisible()
+    await expect(cmdSearchBar).not.toBeVisible()
 
-  // Now try the same, but with the keyboard shortcut, check focus
+    // Now try the same, but with the keyboard shortcut, check focus
-  await page.keyboard.press('Meta+K')
+    await page.keyboard.press('Meta+K')
-  await expect(cmdSearchBar).toBeVisible()
+    await expect(cmdSearchBar).toBeVisible()
-  await expect(cmdSearchBar).toBeFocused()
+    await expect(cmdSearchBar).toBeFocused()
 
-  // Try typing in the command bar
+    // Try typing in the command bar
-  await page.keyboard.type('theme')
+    await page.keyboard.type('theme')
-  const themeOption = page.getByRole('option', { name: 'Set Theme' })
+    const themeOption = page.getByRole('option', {
-  await expect(themeOption).toBeVisible()
+      name: 'Settings · app · theme',
-  await themeOption.click()
+    })
-  const themeInput = page.getByPlaceholder('system')
+    await expect(themeOption).toBeVisible()
-  await expect(themeInput).toBeVisible()
+    await themeOption.click()
-  await expect(themeInput).toBeFocused()
+    const themeInput = page.getByPlaceholder('Select an option')
-  // Select dark theme
+    await expect(themeInput).toBeVisible()
-  await page.keyboard.press('ArrowDown')
+    await expect(themeInput).toBeFocused()
-  await page.keyboard.press('ArrowUp')
+    // Select dark theme
-  await expect(page.getByRole('option', { name: Themes.Dark })).toHaveAttribute(
+    await page.keyboard.press('ArrowDown')
-    'data-headlessui-state',
+    await page.keyboard.press('ArrowDown')
-    'active'
+    await page.keyboard.press('ArrowDown')
-  )
+    await expect(page.getByRole('option', { name: 'system' })).toHaveAttribute(
-  await page.keyboard.press('Enter')
+      'data-headlessui-state',
-
+      'active'
-  // Check the toast appeared
-  await expect(page.getByText(`Set Theme to "${Themes.Dark}"`)).toBeVisible()
-  // Check that the theme changed
-  await expect(page.locator('body')).toHaveClass(`body-bg ${Themes.Dark}`)
-})
-
-test('Can extrude from the command bar', async ({ page, context }) => {
-  await context.addInitScript(async (token) => {
-    localStorage.setItem(
-      'persistCode',
-      `
-      const distance = sqrt(20)
-      const part001 = startSketchOn('-XZ')
-        |> startProfileAt([-6.95, 4.98], %)
-        |> line([25.1, 0.41], %)
-        |> line([0.73, -14.93], %)
-        |> line([-23.44, 0.52], %)
-        |> close(%)
-      `
     )
+    await page.keyboard.press('Enter')
+
+    // Check the toast appeared
+    await expect(
+      page.getByText(`Set theme to "system" for this project`)
+    ).toBeVisible()
+    // Check that the theme changed
+    await expect(page.locator('body')).not.toHaveClass(`body-bg dark`)
   })
 
-  const u = getUtils(page)
+  // Override test setup code
-  await page.setViewportSize({ width: 1200, height: 500 })
+  const storageState = structuredClone(basicStorageState)
-  await page.goto('/')
+  storageState.origins[0].localStorage[1].value = `const distance = sqrt(20)
-  await u.waitForAuthSkipAppStart()
+  const part001 = startSketchOn('-XZ')
-  await u.openDebugPanel()
+    |> startProfileAt([-6.95, 4.98], %)
-  await u.expectCmdLog('[data-message-type="execution-done"]')
+    |> line([25.1, 0.41], %)
+    |> line([0.73, -14.93], %)
+    |> line([-23.44, 0.52], %)
+    |> close(%)
+  `
+  test.use({ storageState })
 
-  let cmdSearchBar = page.getByPlaceholder('Search commands')
+  test('Can extrude from the command bar', async ({ page, context }) => {
-  await page.keyboard.press('Meta+K')
+    const u = getUtils(page)
-  await expect(cmdSearchBar).toBeVisible()
+    await page.setViewportSize({ width: 1200, height: 500 })
+    await page.goto('/')
+    await u.waitForAuthSkipAppStart()
 
-  // Search for extrude command and choose it
+    // Make sure the stream is up
-  await page.getByRole('option', { name: 'Extrude' }).click()
+    await u.openDebugPanel()
-  await expect(page.locator('#arg-form > label')).toContainText(
+    await u.expectCmdLog('[data-message-type="execution-done"]')
-    'Please select one face'
+    await u.closeDebugPanel()
-  )
-  await expect(page.getByRole('button', { name: 'selection' })).toBeDisabled()
 
-  // Click to select face and set distance
+    await expect(
-  await page.getByText('|> startProfileAt([-6.95, 4.98], %)').click()
+      page.getByRole('button', { name: 'Start Sketch' })
-  await page.getByRole('button', { name: 'Continue' }).click()
+    ).not.toBeDisabled()
+    await page.getByText('|> startProfileAt([-6.95, 4.98], %)').click()
+    await expect(
+      page.getByRole('button', { name: 'Extrude' })
+    ).not.toBeDisabled()
 
-  // Assert that we're on the distance step
+    let cmdSearchBar = page.getByPlaceholder('Search commands')
-  await expect(page.getByRole('button', { name: 'distance' })).toBeDisabled()
+    await page.keyboard.press('Meta+K')
+    await expect(cmdSearchBar).toBeVisible()
 
-  // Assert that the an alternative variable name is chosen,
+    // Search for extrude command and choose it
-  // since the default variable name is already in use (distance)
+    await page.getByRole('option', { name: 'Extrude' }).click()
-  await page.getByRole('button', { name: 'Create new variable' }).click()
-  await expect(page.getByPlaceholder('Variable name')).toHaveValue(
-    'distance001'
-  )
-  await expect(page.getByRole('button', { name: 'Continue' })).toBeEnabled()
-  await page.getByRole('button', { name: 'Continue' }).click()
 
-  // Review step and argument hotkeys
+    // Assert that we're on the distance step
-  await expect(
+    await expect(page.getByRole('button', { name: 'distance' })).toBeDisabled()
-    page.getByRole('button', { name: 'Submit command' })
-  ).toBeEnabled()
-  await page.keyboard.press('Backspace')
-  await expect(
-    page.getByRole('button', { name: 'Distance 12', exact: false })
-  ).toBeDisabled()
-  await page.keyboard.press('Enter')
 
-  await expect(page.getByText('Confirm Extrude')).toBeVisible()
+    // Assert that the an alternative variable name is chosen,
+    // since the default variable name is already in use (distance)
+    await page.getByRole('button', { name: 'Create new variable' }).click()
+    await expect(page.getByPlaceholder('Variable name')).toHaveValue(
+      'distance001'
+    )
+    await expect(page.getByRole('button', { name: 'Continue' })).toBeEnabled()
+    await page.getByRole('button', { name: 'Continue' }).click()
 
-  // Check that the code was updated
+    // Review step and argument hotkeys
-  await page.keyboard.press('Enter')
+    await expect(
-  // Unfortunately this indentation seems to matter for the test
+      page.getByRole('button', { name: 'Submit command' })
-  await expect(page.locator('.cm-content')).toHaveText(
+    ).toBeEnabled()
-    `const distance = sqrt(20)
+    await page.keyboard.press('Backspace')
+    await expect(
+      page.getByRole('button', { name: 'Distance 12', exact: false })
+    ).toBeDisabled()
+    await page.keyboard.press('Enter')
+
+    await expect(page.getByText('Confirm Extrude')).toBeVisible()
+
+    // Check that the code was updated
+    await page.keyboard.press('Enter')
+    // Unfortunately this indentation seems to matter for the test
+    await expect(page.locator('.cm-content')).toHaveText(
+      `const distance = sqrt(20)
 const distance001 = 5 + 7
 const part001 = startSketchOn('-XZ')
-  |> startProfileAt([-6.95, 4.98], %)
+    |> startProfileAt([-6.95, 4.98], %)
-  |> line([25.1, 0.41], %)
+    |> line([25.1, 0.41], %)
-  |> line([0.73, -14.93], %)
+    |> line([0.73, -14.93], %)
-  |> line([-23.44, 0.52], %)
+    |> line([-23.44, 0.52], %)
-  |> close(%)
+    |> close(%)
-  |> extrude(distance001, %)`.replace(/(\r\n|\n|\r)/gm, '') // remove newlines
+    |> extrude(distance001, %)`.replace(/(\r\n|\n|\r)/gm, '') // remove newlines
-  )
+    )
+  })
 })
 
 test('Can add multiple sketches', async ({ page }) => {
@@ -1470,9 +1496,13 @@ test('Sketch on face', async ({ page, context }) => {
   await page.getByText('startProfileAt([1.03, 1.03], %)').click()
   await expect(page.getByRole('button', { name: 'Edit Sketch' })).toBeVisible()
   await page.getByRole('button', { name: 'Edit Sketch' }).click()
+  await page.setViewportSize({ width: 1200, height: 1200 })
+  await u.openAndClearDebugPanel()
+  await u.updateCamPosition([452, -152, 1166])
+  await u.closeDebugPanel()
   await page.waitForTimeout(200)
 
-  const pointToDragFirst = [691, 237]
+  const pointToDragFirst = [787, 565]
   await page.mouse.move(pointToDragFirst[0], pointToDragFirst[1])
   await page.mouse.down()
   await page.mouse.move(pointToDragFirst[0] - 20, pointToDragFirst[1], {
@@ -1486,7 +1516,9 @@ test('Sketch on face', async ({ page, context }) => {
   await expect(page.locator('.cm-content'))
     .toContainText(`const part002 = startSketchOn(part001, 'seg01')
 |> startProfileAt([1.03, 1.03], %)
-|> line([2.81, -0.33], %)
+|> line([${process?.env?.CI ? 2.74 : 2.93}, -${
+    process?.env?.CI ? 0.24 : 0.2
+  }], %)
 |> line([-4.44, -2.13], %)
 |> close(%)`)
 
@@ -1501,6 +1533,7 @@ test('Sketch on face', async ({ page, context }) => {
   await page.getByRole('button', { name: 'Extrude' }).click()
 
   await expect(page.getByTestId('command-bar')).toBeVisible()
+  await page.waitForTimeout(100)
 
   await page.keyboard.press('Enter')
   await expect(page.getByText('Confirm Extrude')).toBeVisible()
@@ -1509,7 +1542,9 @@ test('Sketch on face', async ({ page, context }) => {
   await expect(page.locator('.cm-content'))
     .toContainText(`const part002 = startSketchOn(part001, 'seg01')
 |> startProfileAt([1.03, 1.03], %)
-|> line([2.81, -0.33], %)
+|> line([${process?.env?.CI ? 2.74 : 2.93}, -${
+    process?.env?.CI ? 0.24 : 0.2
+  }], %)
 |> line([-4.44, -2.13], %)
 |> close(%)
 |> extrude(5 + 7, %)`)

e2e/playwright/snapshot-tests.spec.ts

@@ -7,30 +7,18 @@ import { spawn } from 'child_process'
 import { APP_NAME } from 'lib/constants'
 import JSZip from 'jszip'
 import path from 'path'
+import { basicSettings, basicStorageState } from './storageStates'
+import * as TOML from '@iarna/toml'
 
-test.beforeEach(async ({ context, page }) => {
+test.beforeEach(async ({ page }) => {
-  await context.addInitScript(async (token) => {
-    localStorage.setItem('TOKEN_PERSIST_KEY', token)
-    localStorage.setItem('persistCode', ``)
-    localStorage.setItem(
-      'SETTINGS_PERSIST_KEY',
-      JSON.stringify({
-        baseUnit: 'in',
-        cameraControls: 'KittyCAD',
-        defaultDirectory: '',
-        defaultProjectName: 'project-$nnn',
-        onboardingStatus: 'dismissed',
-        showDebugPanel: true,
-        textWrapping: 'On',
-        theme: 'dark',
-        unitSystem: 'imperial',
-      })
-    )
-  }, secrets.token)
   // reducedMotion kills animations, which speeds up tests and reduces flakiness
   await page.emulateMedia({ reducedMotion: 'reduce' })
 })
 
+test.use({
+  storageState: structuredClone(basicStorageState),
+})
+
 test.setTimeout(60_000)
 
 test('exports of each format should work', async ({ page, context }) => {
@@ -332,6 +320,22 @@ test('extrude on each default plane should be stable', async ({
   page,
   context,
 }) => {
+  await context.addInitScript(async () => {
+    localStorage.setItem(
+      'SETTINGS_PERSIST_KEY',
+      JSON.stringify({
+        baseUnit: 'in',
+        cameraControls: 'KittyCAD',
+        defaultDirectory: '',
+        defaultProjectName: 'project-$nnn',
+        onboardingStatus: 'dismissed',
+        showDebugPanel: true,
+        textWrapping: 'On',
+        theme: 'dark',
+        unitSystem: 'imperial',
+      })
+    )
+  })
   const u = getUtils(page)
   const makeCode = (plane = 'XY') => `const part001 = startSketchOn('${plane}')
   |> startProfileAt([7.00, 4.40], %)
@@ -353,29 +357,26 @@ test('extrude on each default plane should be stable', async ({
   await u.openDebugPanel()
   await u.expectCmdLog('[data-message-type="execution-done"]')
   await u.clearAndCloseDebugPanel()
-
+  await page.waitForTimeout(200)
-  await page.getByText('Code').click()
-  await expect(page).toHaveScreenshot({
-    maxDiffPixels: 100,
-  })
-  await page.getByText('Code').click()
 
   const runSnapshotsForOtherPlanes = async (plane = 'XY') => {
     // clear code
     await u.removeCurrentCode()
     // add makeCode('XZ')
+    await u.openAndClearDebugPanel()
     await page.locator('.cm-content').fill(makeCode(plane))
     // wait for execution done
-    await u.openDebugPanel()
     await u.expectCmdLog('[data-message-type="execution-done"]')
     await u.clearAndCloseDebugPanel()
 
     await page.getByText('Code').click()
+    await page.waitForTimeout(150)
     await expect(page).toHaveScreenshot({
       maxDiffPixels: 100,
     })
     await page.getByText('Code').click()
   }
+  await runSnapshotsForOtherPlanes('XY')
   await runSnapshotsForOtherPlanes('-XY')
 
   await runSnapshotsForOtherPlanes('XZ')
@@ -386,22 +387,6 @@ test('extrude on each default plane should be stable', async ({
 })
 
 test('Draft segments should look right', async ({ page, context }) => {
-  await context.addInitScript(async () => {
-    localStorage.setItem(
-      'SETTINGS_PERSIST_KEY',
-      JSON.stringify({
-        baseUnit: 'in',
-        cameraControls: 'KittyCAD',
-        defaultDirectory: '',
-        defaultProjectName: 'project-$nnn',
-        onboardingStatus: 'dismissed',
-        showDebugPanel: true,
-        textWrapping: 'On',
-        theme: 'dark',
-        unitSystem: 'imperial',
-      })
-    )
-  })
   const u = getUtils(page)
   await page.setViewportSize({ width: 1200, height: 500 })
   const PUR = 400 / 37.5 //pixeltoUnitRatio
@@ -460,26 +445,9 @@ test('Draft segments should look right', async ({ page, context }) => {
   })
 })
 
-test('Client side scene scale should match engine scale inch', async ({
+test('Client side scene scale should match engine scale - Inch', async ({
   page,
-  context,
 }) => {
-  await context.addInitScript(async () => {
-    localStorage.setItem(
-      'SETTINGS_PERSIST_KEY',
-      JSON.stringify({
-        baseUnit: 'in',
-        cameraControls: 'KittyCAD',
-        defaultDirectory: '',
-        defaultProjectName: 'project-$nnn',
-        onboardingStatus: 'dismissed',
-        showDebugPanel: true,
-        textWrapping: 'On',
-        theme: 'dark',
-        unitSystem: 'imperial',
-      })
-    )
-  })
   const u = getUtils(page)
   await page.setViewportSize({ width: 1200, height: 500 })
   const PUR = 400 / 37.5 //pixeltoUnitRatio
@@ -512,7 +480,7 @@ test('Client side scene scale should match engine scale inch', async ({
   await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-|> startProfileAt([9.06, -12.22], %)`)
+  |> startProfileAt([9.06, -12.22], %)`)
   await page.waitForTimeout(100)
 
   await u.closeDebugPanel()
@@ -522,8 +490,8 @@ test('Client side scene scale should match engine scale inch', async ({
 
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-|> startProfileAt([9.06, -12.22], %)
+  |> startProfileAt([9.06, -12.22], %)
-|> line([9.14, 0], %)`)
+  |> line([9.14, 0], %)`)
 
   await page.getByRole('button', { name: 'Tangential Arc' }).click()
   await page.waitForTimeout(100)
@@ -532,9 +500,9 @@ test('Client side scene scale should match engine scale inch', async ({
 
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-|> startProfileAt([9.06, -12.22], %)
+  |> startProfileAt([9.06, -12.22], %)
-|> line([9.14, 0], %)
+  |> line([9.14, 0], %)
-|> tangentialArcTo([27.34, -3.08], %)`)
+  |> tangentialArcTo([27.34, -3.08], %)`)
 
   // click tangential arc tool again to unequip it
   await page.getByRole('button', { name: 'Tangential Arc' }).click()
@@ -560,102 +528,101 @@ test('Client side scene scale should match engine scale inch', async ({
   })
 })
 
-test('Client side scene scale should match engine scale mm', async ({
+test.describe('Client side scene scale should match engine scale - Millimeters', () => {
-  page,
+  const storageState = structuredClone(basicStorageState)
-  context,
+  storageState.origins[0].localStorage[2].value = TOML.stringify({
-}) => {
+    settings: {
-  await context.addInitScript(async () => {
+      ...basicSettings,
-    localStorage.setItem(
+      modeling: {
-      'SETTINGS_PERSIST_KEY',
+        ...basicSettings.modeling,
-      JSON.stringify({
+        defaultUnit: 'mm',
-        baseUnit: 'mm',
+      },
-        cameraControls: 'KittyCAD',
+    },
-        defaultDirectory: '',
+  })
-        defaultProjectName: 'project-$nnn',
+  test.use({
-        onboardingStatus: 'dismissed',
+    storageState,
-        showDebugPanel: true,
+  })
-        textWrapping: 'On',
+
-        theme: 'dark',
+  test('Millimeters', async ({ page }) => {
-        unitSystem: 'metric',
+    const u = getUtils(page)
-      })
+    await page.setViewportSize({ width: 1200, height: 500 })
+    const PUR = 400 / 37.5 //pixeltoUnitRatio
+    await page.goto('/')
+    await u.waitForAuthSkipAppStart()
+    await u.openDebugPanel()
+
+    await expect(
+      page.getByRole('button', { name: 'Start Sketch' })
+    ).not.toBeDisabled()
+    await expect(
+      page.getByRole('button', { name: 'Start Sketch' })
+    ).toBeVisible()
+
+    // click on "Start Sketch" button
+    await u.clearCommandLogs()
+    await u.doAndWaitForImageDiff(
+      () => page.getByRole('button', { name: 'Start Sketch' }).click(),
+      200
     )
-  })
-  const u = getUtils(page)
-  await page.setViewportSize({ width: 1200, height: 500 })
-  const PUR = 400 / 37.5 //pixeltoUnitRatio
-  await page.goto('/')
-  await u.waitForAuthSkipAppStart()
-  await u.openDebugPanel()
 
-  await expect(
+    // select a plane
-    page.getByRole('button', { name: 'Start Sketch' })
+    await page.mouse.click(700, 200)
-  ).not.toBeDisabled()
-  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
 
-  // click on "Start Sketch" button
+    await expect(page.locator('.cm-content')).toHaveText(
-  await u.clearCommandLogs()
+      `const part001 = startSketchOn('-XZ')`
-  await u.doAndWaitForImageDiff(
+    )
-    () => page.getByRole('button', { name: 'Start Sketch' }).click(),
-    200
-  )
 
-  // select a plane
+    await page.waitForTimeout(300) // TODO detect animation ending, or disable animation
-  await page.mouse.click(700, 200)
 
-  await expect(page.locator('.cm-content')).toHaveText(
+    const startXPx = 600
-    `const part001 = startSketchOn('-XZ')`
+    await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
-  )
+    await expect(page.locator('.cm-content'))
+      .toHaveText(`const part001 = startSketchOn('-XZ')
+      |> startProfileAt([230.03, -310.32], %)`)
+    await page.waitForTimeout(100)
 
-  await page.waitForTimeout(300) // TODO detect animation ending, or disable animation
+    await u.closeDebugPanel()
 
-  const startXPx = 600
+    await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
-  await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
+    await page.waitForTimeout(100)
-  await expect(page.locator('.cm-content'))
-    .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt([230.03, -310.32], %)`)
-  await page.waitForTimeout(100)
 
-  await u.closeDebugPanel()
+    await expect(page.locator('.cm-content'))
+      .toHaveText(`const part001 = startSketchOn('-XZ')
+      |> startProfileAt([230.03, -310.32], %)
+      |> line([232.2, 0], %)`)
 
-  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+    await page.getByRole('button', { name: 'Tangential Arc' }).click()
-  await page.waitForTimeout(100)
+    await page.waitForTimeout(100)
 
-  await expect(page.locator('.cm-content'))
+    await page.mouse.click(startXPx + PUR * 30, 500 - PUR * 20)
-    .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt([230.03, -310.32], %)
-  |> line([232.2, 0], %)`)
 
-  await page.getByRole('button', { name: 'Tangential Arc' }).click()
+    await expect(page.locator('.cm-content'))
-  await page.waitForTimeout(100)
+      .toHaveText(`const part001 = startSketchOn('-XZ')
+      |> startProfileAt([230.03, -310.32], %)
+      |> line([232.2, 0], %)
+      |> tangentialArcTo([694.43, -78.12], %)`)
 
-  await page.mouse.click(startXPx + PUR * 30, 500 - PUR * 20)
+    await page.getByRole('button', { name: 'Tangential Arc' }).click()
+    await page.waitForTimeout(100)
 
-  await expect(page.locator('.cm-content'))
+    // screen shot should show the sketch
-    .toHaveText(`const part001 = startSketchOn('-XZ')
+    await expect(page).toHaveScreenshot({
-  |> startProfileAt([230.03, -310.32], %)
+      maxDiffPixels: 100,
-  |> line([232.2, 0], %)
+    })
-  |> tangentialArcTo([694.43, -78.12], %)`)
 
-  await page.getByRole('button', { name: 'Tangential Arc' }).click()
+    // exit sketch
-  await page.waitForTimeout(100)
+    await u.openAndClearDebugPanel()
+    await page.getByRole('button', { name: 'Exit Sketch' }).click()
 
-  // screen shot should show the sketch
+    // wait for execution done
-  await expect(page).toHaveScreenshot({
+    await u.expectCmdLog('[data-message-type="execution-done"]')
-    maxDiffPixels: 100,
+    await u.clearAndCloseDebugPanel()
-  })
+    await page.waitForTimeout(200)
 
-  // exit sketch
+    // second screen shot should look almost identical, i.e. scale should be the same.
-  await u.openAndClearDebugPanel()
+    await expect(page).toHaveScreenshot({
-  await page.getByRole('button', { name: 'Exit Sketch' }).click()
+      maxDiffPixels: 100,
-
+    })
-  // wait for execution done
-  await u.expectCmdLog('[data-message-type="execution-done"]')
-  await u.clearAndCloseDebugPanel()
-  await page.waitForTimeout(200)
-
-  // second screen shot should look almost identical, i.e. scale should be the same.
-  await expect(page).toHaveScreenshot({
-    maxDiffPixels: 100,
   })
 })
 
@@ -666,14 +633,14 @@ test('Sketch on face with none z-up', async ({ page, context }) => {
       'persistCode',
       `const part001 = startSketchOn('-XZ')
   |> startProfileAt([1.4, 2.47], %)
-  |> line({ to: [9.31, 10.55], tag: 'seg01' }, %)
+  |> line([9.31, 10.55], %, 'seg01')
   |> line([11.91, -10.42], %)
   |> close(%)
   |> extrude(5 + 7, %)
 const part002 = startSketchOn(part001, 'seg01')
   |> startProfileAt([-2.89, 1.82], %)
   |> line([4.68, 3.05], %)
-  |> line({ to: [0, -7.79], tag: 'seg02' }, %)
+  |> line([0, -7.79], %, 'seg02')
   |> close(%)
   |> extrude(5 + 7, %)
 `
@@ -700,6 +667,4 @@ const part002 = startSketchOn(part001, 'seg01')
   await expect(page).toHaveScreenshot({
     maxDiffPixels: 100,
   })
-
-  await page.waitForTimeout(200)
 })

e2e/playwright/storageStates.ts

@@ -0,0 +1,40 @@
+import { SaveSettingsPayload } from 'lib/settings/settingsTypes'
+import { secrets } from './secrets'
+import * as TOML from '@iarna/toml'
+import { Themes } from 'lib/theme'
+
+export const basicSettings = {
+  app: {
+    theme: Themes.Dark,
+    onboardingStatus: 'dismissed',
+    projectDirectory: '',
+  },
+  modeling: {
+    defaultUnit: 'in',
+    mouseControls: 'KittyCAD',
+    showDebugPanel: true,
+  },
+  projects: {
+    defaultProjectName: 'project-$nnn',
+  },
+  textEditor: {
+    textWrapping: true,
+  },
+} satisfies Partial<SaveSettingsPayload>
+
+export const basicStorageState = {
+  cookies: [],
+  origins: [
+    {
+      origin: 'http://localhost:3000',
+      localStorage: [
+        { name: 'TOKEN_PERSIST_KEY', value: secrets.token },
+        { name: 'persistCode', value: '' },
+        {
+          name: '/user.toml',
+          value: TOML.stringify({ settings: basicSettings }),
+        },
+      ],
+    },
+  ],
+}

e2e/playwright/test-utils.ts

@@ -33,7 +33,7 @@ async function clearCommandLogs(page: Page) {
 }
 
 async function expectCmdLog(page: Page, locatorStr: string) {
-  await expect(page.locator(locatorStr)).toBeVisible()
+  await expect(page.locator(locatorStr).last()).toBeVisible()
 }
 
 async function waitForDefaultPlanesToBeVisible(page: Page) {

e2e/tauri/specs/auth.e2e.ts

@@ -1,7 +1,10 @@
 import { browser, $, expect } from '@wdio/globals'
 import fs from 'fs/promises'
 
-const defaultDir = `${process.env.HOME}/Documents/zoo-modeling-app-projects`
+const documentsDir = `${process.env.HOME}/Documents`
+const userSettingsFile = `${process.env.HOME}/.config/dev.zoo.modeling-app/user.toml`
+const defaultProjectDir = `${documentsDir}/zoo-modeling-app-projects`
+const newProjectDir = `${documentsDir}/a-different-directory`
 const userCodeDir = '/tmp/kittycad_user_code'
 
 async function click(element: WebdriverIO.Element): Promise<void> {
@@ -10,12 +13,25 @@ async function click(element: WebdriverIO.Element): Promise<void> {
   await browser.execute('arguments[0].click();', element)
 }
 
+/* Shoutout to @Sheap on Github for a great workaround utility:
+ * https://github.com/tauri-apps/tauri/issues/6541#issue-1638944060
+ */
+async function setDatasetValue(
+  field: WebdriverIO.Element,
+  property: string,
+  value: string
+) {
+  await browser.execute(`arguments[0].dataset.${property} = "${value}"`, field)
+}
+
 describe('ZMA (Tauri, Linux)', () => {
   it('opens the auth page and signs in', async () => {
     // Clean up filesystem from previous tests
     await new Promise((resolve) => setTimeout(resolve, 100))
-    await fs.rm(defaultDir, { force: true, recursive: true })
+    await fs.rm(defaultProjectDir, { force: true, recursive: true })
     await fs.rm(userCodeDir, { force: true })
+    await fs.rm(userSettingsFile, { force: true })
+    await fs.mkdir(newProjectDir, { recursive: true })
 
     const signInButton = await $('[data-testid="sign-in-button"]')
     expect(await signInButton.getText()).toEqual('Sign in')
@@ -65,13 +81,25 @@ describe('ZMA (Tauri, Linux)', () => {
     const settingsButton = await $('[data-testid="settings-button"]')
     await click(settingsButton)
 
-    const defaultDirInput = await $('[data-testid="default-directory-input"]')
+    const projectDirInput = await $('[data-testid="project-directory-input"]')
-    expect(await defaultDirInput.getValue()).toEqual(defaultDir)
+    expect(await projectDirInput.getValue()).toEqual(defaultProjectDir)
 
-    const nameInput = await $('[data-testid="name-input"]')
+    /*
+     * We've set up the project directory input (in initialSettings.tsx)
+     * to be able to skip the folder selection dialog if data-testValue
+     * has a value, allowing us to test the input otherwise works.
+     */
+    await setDatasetValue(projectDirInput, 'testValue', newProjectDir)
+    const projectDirButton = await $('[data-testid="project-directory-button"]')
+    await click(projectDirButton)
+    await new Promise((resolve) => setTimeout(resolve, 500))
+    // This line is broken. I need a different way to grab the toast
+    await expect(await $('div*=Set project directory to')).toBeDisplayed()
+
+    const nameInput = await $('[data-testid="projects-defaultProjectName"]')
     expect(await nameInput.getValue()).toEqual('project-$nnn')
 
-    const closeButton = await $('[data-testid="close-button"]')
+    const closeButton = await $('[data-testid="settings-close-button"]')
     await click(closeButton)
   })
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "untitled-app",
-  "version": "0.17.1",
+  "version": "0.17.3",
   "private": true,
   "dependencies": {
     "@codemirror/autocomplete": "^6.15.0",
@@ -10,12 +10,18 @@
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@headlessui/react": "^1.7.18",
     "@headlessui/tailwindcss": "^0.2.0",
+    "@iarna/toml": "^2.2.5",
     "@kittycad/lib": "^0.0.56",
     "@lezer/javascript": "^1.4.9",
     "@open-rpc/client-js": "^1.8.1",
     "@react-hook/resize-observer": "^1.2.6",
     "@replit/codemirror-interact": "^6.3.0",
-    "@tauri-apps/api": "^1.5.3",
+    "@tauri-apps/api": "^2.0.0-beta.7",
+    "@tauri-apps/plugin-dialog": "^2.0.0-beta.2",
+    "@tauri-apps/plugin-fs": "^2.0.0-beta.2",
+    "@tauri-apps/plugin-http": "^2.0.0-beta.2",
+    "@tauri-apps/plugin-os": "^2.0.0-beta.2",
+    "@tauri-apps/plugin-shell": "^2.0.0-beta.2",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^14.0.0",
     "@testing-library/user-event": "^14.5.2",
@@ -24,11 +30,12 @@
     "@types/node": "^18.19.26",
     "@types/react": "^18.2.73",
     "@types/react-dom": "^18.2.22",
-    "@uiw/react-codemirror": "^4.21.24",
+    "@uiw/react-codemirror": "^4.21.25",
     "@xstate/inspect": "^0.8.0",
     "@xstate/react": "^3.2.2",
     "crypto-js": "^4.2.0",
     "debounce-promise": "^3.1.2",
+    "decamelize": "^6.0.0",
     "formik": "^2.4.3",
     "fuse.js": "^7.0.0",
     "http-server": "^14.1.1",
@@ -46,7 +53,6 @@
     "react-router-dom": "^6.22.3",
     "sketch-helpers": "^0.0.4",
     "swr": "^2.2.2",
-    "tauri-plugin-fs-extra-api": "https://github.com/tauri-apps/tauri-plugin-fs-extra#v1",
     "three": "^0.160.0",
     "toml": "^3.0.0",
     "ts-node": "^10.9.2",
@@ -84,7 +90,7 @@
     "remove-importmeta": "sed -i 's/import.meta.url/window.location.origin/g' \"./src/wasm-lib/pkg/wasm_lib.js\"; sed -i '' 's/import.meta.url/window.location.origin/g' \"./src/wasm-lib/pkg/wasm_lib.js\" || echo \"sed for both mac and linux\"",
     "wasm-prep": "rm -rf src/wasm-lib/pkg && mkdir src/wasm-lib/pkg && rm -rf src/wasm-lib/kcl/bindings",
     "lint": "eslint --fix src",
-    "bump-jsons": "echo \"$(jq --arg v \"$VERSION\" '.version=$v' package.json --indent 2)\" > package.json && echo \"$(jq --arg v \"$VERSION\" '.package.version=$v' src-tauri/tauri.conf.json --indent 2)\" > src-tauri/tauri.conf.json",
+    "bump-jsons": "echo \"$(jq --arg v \"$VERSION\" '.version=$v' package.json --indent 2)\" > package.json && echo \"$(jq --arg v \"$VERSION\" '.version=$v' src-tauri/tauri.conf.json --indent 2)\" > src-tauri/tauri.conf.json",
     "postinstall": "yarn xstate:typegen",
     "xstate:typegen": "yarn xstate typegen \"src/**/*.ts?(x)\""
   },
@@ -108,9 +114,9 @@
   },
   "devDependencies": {
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
-    "@babel/preset-env": "^7.23.3",
+    "@babel/preset-env": "^7.24.3",
     "@playwright/test": "^1.39.0",
-    "@tauri-apps/cli": "^1.5.11",
+    "@tauri-apps/cli": "^2.0.0-beta.12",
     "@types/crypto-js": "^4.2.2",
     "@types/debounce-promise": "^3.1.9",
     "@types/pixelmatch": "^5.2.6",
@@ -132,7 +138,7 @@
     "eslint": "^8.57.0",
     "eslint-config-react-app": "^7.0.1",
     "eslint-plugin-css-modules": "^2.12.0",
-    "happy-dom": "^14.3.1",
+    "happy-dom": "^14.3.10",
     "husky": "^9.0.11",
     "pixelmatch": "^5.3.0",
     "pngjs": "^7.0.0",
@@ -141,7 +147,7 @@
     "prettier": "^2.8.0",
     "setimmediate": "^1.0.5",
     "tailwindcss": "^3.4.1",
-    "vite": "^5.2.2",
+    "vite": "^5.2.6",
     "vite-plugin-eslint": "^1.8.1",
     "vite-plugin-package-version": "^1.1.0",
     "vite-tsconfig-paths": "^4.3.2",

playwright.config.ts

@@ -1,4 +1,5 @@
 import { defineConfig, devices } from '@playwright/test'
+import { basicStorageState } from './e2e/playwright/storageStates'
 
 /**
  * Read environment variables from file.
@@ -28,6 +29,9 @@ export default defineConfig({
 
     /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
     trace: 'on-first-retry',
+
+    /* Use a common shared localStorage */
+    storageState: basicStorageState,
   },
 
   /* Configure projects for major browsers */

src-tauri/Cargo.toml

@@ -7,12 +7,12 @@ license = ""
 repository = "https://github.com/KittyCAD/modeling-app"
 default-run = "app"
 edition = "2021"
-rust-version = "1.60"
+rust-version = "1.70"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [build-dependencies]
-tauri-build = { version = "1.5.1", features = [] }
+tauri-build = { version = "2.0.0-beta", features = [] }
 
 [dependencies]
 anyhow = "1"
@@ -20,9 +20,14 @@ kittycad = "0.2.63"
 oauth2 = "4.4.2"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-tauri = { version = "1.6.1", features = [ "os-all", "dialog-all", "fs-all", "http-request", "path-all", "shell-open", "shell-open-api", "devtools"] }
+tauri = { version = "2.0.0-beta", features = [ "devtools", "unstable"] }
-tauri-plugin-fs-extra = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v1" }
+tauri-plugin-dialog = { version = "2.0.0-beta.0" }
-tokio = { version = "1.36.0", features = ["time"] }
+tauri-plugin-fs = { version = "2.0.0-beta.0" }
+tauri-plugin-http = { version = "2.0.0-beta.0" }
+tauri-plugin-os = { version = "2.0.0-beta.0" }
+tauri-plugin-shell = { version = "2.0.0-beta.0" }
+tauri-plugin-updater = { version = "2.0.0-beta.0" }
+tokio = { version = "1.37.0", features = ["time"] }
 toml = "0.8.2"
 
 [features]

src-tauri/capabilities/desktop.json

@@ -0,0 +1,87 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "main-capability",
+  "description": "Capability for the main window",
+  "context": "local",
+  "windows": [
+    "main"
+  ],
+  "permissions": [
+    "path:default",
+    "event:default",
+    "window:default",
+    "app:default",
+    "resources:default",
+    "menu:default",
+    "tray:default",
+    "fs:allow-create",
+    "fs:allow-read-file",
+    "fs:allow-read-text-file",
+    "fs:allow-write-file",
+    "fs:allow-write-text-file",
+    "fs:allow-read-dir",
+    "fs:allow-copy-file",
+    "fs:allow-mkdir",
+    "fs:allow-remove",
+    "fs:allow-remove",
+    "fs:allow-rename",
+    "fs:allow-exists",
+    "fs:allow-stat",
+    {
+      "identifier": "fs:scope",
+      "allow": [
+        {
+          "path": "$HOME/**/*"
+        },
+        {
+          "path": "$HOME/.config"
+        },
+        {
+          "path": "$HOME/.config/**/*"
+        },
+        {
+          "path": "$APPCONFIG"
+        },
+        {
+          "path": "$APPCONFIG/**/*"
+        },
+        {
+          "path": "$DOCUMENT"
+        },
+        {
+          "path": "$DOCUMENT/**/*"
+        }
+      ]
+    },
+    "shell:allow-open",
+    "dialog:allow-open",
+    "dialog:allow-save",
+    "dialog:allow-message",
+    "dialog:allow-ask",
+    "dialog:allow-confirm",
+    {
+      "identifier": "http:default",
+      "allow": [
+        "https://dev.kittycad.io/*",
+        "https://dev.zoo.dev/*",
+        "https://kittycad.io/*",
+        "https://zoo.dev/*",
+        "https://api.dev.kittycad.io/*",
+        "https://api.dev.zoo.dev/*"
+      ]
+    },
+    "os:allow-platform",
+    "os:allow-version",
+    "os:allow-os-type",
+    "os:allow-family",
+    "os:allow-arch",
+    "os:allow-exe-extension",
+    "os:allow-locale",
+    "os:allow-hostname"
+  ],
+  "platforms": [
+    "linux",
+    "macOS",
+    "windows"
+  ]
+}

src-tauri/src/main.rs

@@ -4,11 +4,15 @@
 use std::env;
 use std::fs;
 use std::io::Read;
+use std::path::Path;
+use std::path::PathBuf;
 
 use anyhow::Result;
 use oauth2::TokenResponse;
+use serde::Serialize;
 use std::process::Command;
-use tauri::{InvokeError, Manager};
+use tauri::ipc::InvokeError;
+use tauri_plugin_shell::ShellExt;
 const DEFAULT_HOST: &str = "https://api.kittycad.io";
 
 /// This command returns the a json string parse from a toml file at the path.
@@ -24,6 +28,56 @@ fn read_toml(path: &str) -> Result<String, InvokeError> {
     Ok(value)
 }
 
+/// From https://github.com/tauri-apps/tauri/blob/1.x/core/tauri/src/api/dir.rs#L51
+/// Removed from tauri v2
+#[derive(Debug, Serialize)]
+pub struct DiskEntry {
+    /// The path to the entry.
+    pub path: PathBuf,
+    /// The name of the entry (file name with extension or directory name).
+    pub name: Option<String>,
+    /// The children of this entry if it's a directory.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub children: Option<Vec<DiskEntry>>,
+}
+
+/// From https://github.com/tauri-apps/tauri/blob/1.x/core/tauri/src/api/dir.rs#L51
+/// Removed from tauri v2
+fn is_dir<P: AsRef<Path>>(path: P) -> Result<bool> {
+    std::fs::metadata(path)
+        .map(|md| md.is_dir())
+        .map_err(Into::into)
+}
+
+/// From https://github.com/tauri-apps/tauri/blob/1.x/core/tauri/src/api/dir.rs#L51
+/// Removed from tauri v2
+#[tauri::command]
+fn read_dir_recursive(path: &str) -> Result<Vec<DiskEntry>, InvokeError> {
+    let mut files_and_dirs: Vec<DiskEntry> = vec![];
+    // let path = path.as_ref();
+    for entry in fs::read_dir(path).map_err(|e| InvokeError::from_anyhow(e.into()))? {
+        let path = entry
+            .map_err(|e| InvokeError::from_anyhow(e.into()))?
+            .path();
+
+        if let Ok(flag) = is_dir(&path) {
+            files_and_dirs.push(DiskEntry {
+                path: path.clone(),
+                children: if flag {
+                    Some(read_dir_recursive(path.to_str().expect("No path"))?)
+                } else {
+                    None
+                },
+                name: path
+                    .file_name()
+                    .map(|name| name.to_string_lossy())
+                    .map(|name| name.to_string()),
+            });
+        }
+    }
+    Ok(files_and_dirs)
+}
+
 /// This command returns a string that is the contents of a file at the path.
 #[tauri::command]
 fn read_txt_file(path: &str) -> Result<String, InvokeError> {
@@ -85,7 +139,8 @@ async fn login(app: tauri::AppHandle, host: &str) -> Result<String, InvokeError>
         fs::write("/tmp/kittycad_user_code", details.user_code().secret())
             .expect("Unable to write /tmp/kittycad_user_code file");
     } else {
-        tauri::api::shell::open(&app.shell_scope(), auth_uri.secret(), None)
+        app.shell()
+            .open(auth_uri.secret(), None)
             .map_err(|e| InvokeError::from_anyhow(e.into()))?;
     }
 
@@ -165,12 +220,15 @@ fn show_in_folder(path: String) {
 fn main() {
     tauri::Builder::default()
         .setup(|_app| {
-            #[cfg(debug_assertions)] // only include this code on debug builds
+            #[cfg(debug_assertions)]
             {
-                let window = _app.get_window("main").unwrap();
+                use tauri::Manager;
-                // comment out the below if you don't devtools to open everytime.
+                _app.get_webview("main").unwrap().open_devtools();
-                // it's useful because otherwise devtools shuts everytime rust code changes.
+            }
-                window.open_devtools();
+            #[cfg(not(debug_assertions))]
+            {
+                _app.handle()
+                    .plugin(tauri_plugin_updater::Builder::new().build())?;
             }
             Ok(())
         })
@@ -179,9 +237,14 @@ fn main() {
             login,
             read_toml,
             read_txt_file,
+            read_dir_recursive,
             show_in_folder,
         ])
-        .plugin(tauri_plugin_fs_extra::init())
+        .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_fs::init())
+        .plugin(tauri_plugin_http::init())
+        .plugin(tauri_plugin_os::init())
+        .plugin(tauri_plugin_shell::init())
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

src-tauri/tauri.conf.json

@@ -1,90 +1,9 @@
 {
   "$schema": "../node_modules/@tauri-apps/cli/schema.json",
-  "build": {
+  "app": {
-    "beforeDevCommand": "yarn start",
-    "devPath": "http://localhost:3000",
-    "distDir": "../build"
-  },
-  "package": {
-    "productName": "zoo-modeling-app",
-    "version": "0.17.1"
-  },
-  "tauri": {
-    "allowlist": {
-      "all": false,
-      "dialog": {
-        "all": true,
-        "ask": true,
-        "confirm": true,
-        "message": true,
-        "open": true,
-        "save": true
-      },
-      "fs": {
-        "scope": [
-          "$HOME/**/*",
-          "$APPCONFIG",
-          "$APPCONFIG/**/*",
-          "$DOCUMENT",
-          "$DOCUMENT/**/*"
-        ],
-        "all": true
-      },
-      "http": {
-        "request": true,
-        "scope": [
-          "https://dev.kittycad.io/*",
-          "https://dev.zoo.dev/*",
-          "https://kittycad.io/*",
-          "https://zoo.dev/*",
-          "https://api.dev.kittycad.io/*",
-          "https://api.dev.zoo.dev/*"
-        ]
-      },
-      "os": {
-        "all": true
-      },
-      "shell": {
-        "open": true
-      },
-      "path": {
-        "all": true
-      }
-    },
-    "bundle": {
-      "active": true,
-      "category": "DeveloperTool",
-      "copyright": "",
-      "deb": {
-        "depends": []
-      },
-      "externalBin": [],
-      "icon": [
-        "icons/32x32.png",
-        "icons/128x128.png",
-        "icons/128x128@2x.png",
-        "icons/icon.icns",
-        "icons/icon.ico"
-      ],
-      "identifier": "dev.zoo.modeling-app",
-      "longDescription": "",
-      "macOS": {
-        "entitlements": null,
-        "exceptionDomain": "",
-        "frameworks": [],
-        "providerShortName": null,
-        "signingIdentity": null
-      },
-      "resources": [],
-      "shortDescription": "",
-      "targets": "all"
-    },
     "security": {
       "csp": null
     },
-    "updater": {
-      "active": false
-    },
     "windows": [
       {
         "fullscreen": false,
@@ -94,5 +13,47 @@
         "width": 1800
       }
     ]
-  }
+  },
+  "build": {
+    "beforeDevCommand": "yarn start",
+    "devUrl": "http://localhost:3000",
+    "frontendDist": "../build"
+  },
+  "bundle": {
+    "active": true,
+    "category": "DeveloperTool",
+    "copyright": "",
+    "externalBin": [],
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ],
+    "linux": {
+      "deb": {
+        "depends": []
+      }
+    },
+    "longDescription": "",
+    "macOS": {
+      "entitlements": null,
+      "exceptionDomain": "",
+      "frameworks": [],
+      "providerShortName": null,
+      "signingIdentity": null
+    },
+    "resources": [],
+    "shortDescription": "",
+    "targets": "all"
+  },
+  "identifier": "dev.zoo.modeling-app",
+  "plugins": {
+    "shell": {
+      "open": true
+    }
+  },
+  "productName": "Zoo Modeling App",
+  "version": "0.17.3"
 }

src-tauri/tauri.macos.conf.json

@@ -1,6 +0,0 @@
-{
-  "$schema": "../node_modules/@tauri-apps/cli/schema.json",
-  "package": {
-    "productName": "Zoo Modeling App"
-  }
-}

src-tauri/tauri.release.conf.json

@@ -1,6 +1,13 @@
 {
   "$schema": "../node_modules/@tauri-apps/cli/schema.json",
-  "tauri": {
+  "bundle": {
+    "windows": {
+      "certificateThumbprint": "F4C9A52FF7BC26EE5E054946F6B11DEEA94C748D",
+      "digestAlgorithm": "sha256",
+      "timestampUrl": "http://timestamp.digicert.com"
+    }
+  },
+  "plugins": {
     "updater": {
       "active": true,
       "endpoints": [
@@ -8,14 +15,6 @@
       ],
       "dialog": true,
       "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IEUzNzA4MjBEQjFBRTY4NzYKUldSMmFLNnhEWUp3NCtsT21Jd05wQktOaGVkOVp6MUFma0hNTDRDSnI2RkJJTEZOWG1ncFhqcU8K"
-    },
-    "bundle": {
-      "identifier": "io.kittycad.modeling-app",
-      "windows": {
-        "certificateThumbprint": "F4C9A52FF7BC26EE5E054946F6B11DEEA94C748D",
-        "digestAlgorithm": "sha256",
-        "timestampUrl": "http://timestamp.digicert.com"
-      }
     }
   }
 }

src-tauri/tauri.windows.conf.json

@@ -1,6 +0,0 @@
-{
-  "$schema": "../node_modules/@tauri-apps/cli/schema.json",
-  "package": {
-    "productName": "Zoo Modeling App"
-  }
-}

src/App.tsx

@@ -1,6 +1,6 @@
 import { useCallback, MouseEventHandler, useEffect } from 'react'
 import { DebugPanel } from './components/DebugPanel'
-import { v4 as uuidv4 } from 'uuid'
+import { uuidv4 } from 'lib/utils'
 import { PaneType, useStore } from './useStore'
 import { Logs, KCLErrors } from './components/Logs'
 import { CollapsiblePanel } from './components/CollapsiblePanel'
@@ -33,10 +33,10 @@ import { useModelingContext } from 'hooks/useModelingContext'
 import { useAbsoluteFilePath } from 'hooks/useAbsoluteFilePath'
 import { isTauri } from 'lib/isTauri'
 import { useLspContext } from 'components/LspProvider'
-import { useValidateSettings } from 'hooks/useValidateSettings'
+import { useRefreshSettings } from 'hooks/useRefreshSettings'
 
 export function App() {
-  useValidateSettings()
+  useRefreshSettings(paths.FILE + 'SETTINGS')
   const { project, file } = useLoaderData() as IndexLoaderData
   const navigate = useNavigate()
   const filePath = useAbsoluteFilePath()
@@ -64,10 +64,14 @@ export function App() {
   }))
 
   const { settings } = useSettingsAuthContext()
-  const { showDebugPanel, onboardingStatus, theme } = settings?.context || {}
+  const {
+    modeling: { showDebugPanel },
+    app: { theme, onboardingStatus },
+  } = settings.context
   const { state, send } = useModelingContext()
 
-  const editorTheme = theme === Themes.System ? getSystemTheme() : theme
+  const editorTheme =
+    theme.current === Themes.System ? getSystemTheme() : theme.current
 
   // Pane toggling keyboard shortcuts
   const togglePane = useCallback(
@@ -95,7 +99,7 @@ export function App() {
   )
 
   const paneOpacity = [onboardingPaths.CAMERA, onboardingPaths.STREAMING].some(
-    (p) => p === onboardingStatus
+    (p) => p === onboardingStatus.current
   )
     ? 'opacity-20'
     : didDragInStream
@@ -149,7 +153,7 @@ export function App() {
       <ModalContainer />
       <Resizable
         className={
-          'pointer-events-none h-full flex flex-col flex-1 z-10 my-5 ml-5 pr-1 transition-opacity transition-duration-75 ' +
+          'pointer-events-none h-full flex flex-col flex-1 z-10 my-2 ml-2 pr-1 transition-opacity transition-duration-75 ' +
           +paneOpacity
         }
         defaultSize={{
@@ -162,8 +166,8 @@ export function App() {
         maxHeight={'auto'}
         handleClasses={{
           right:
-            'hover:bg-chalkboard-10/50 bg-transparent transition-colors duration-75 transition-ease-out delay-100 ' +
+            'hover:bg-chalkboard-10 hover:dark:bg-chalkboard-110 bg-transparent transition-colors duration-75 transition-ease-out delay-100 ' +
-            (buttonDownInStream || onboardingStatus === 'camera'
+            (buttonDownInStream || onboardingStatus.current === 'camera'
               ? 'pointer-events-none '
               : 'pointer-events-auto'),
         }}
@@ -198,13 +202,13 @@ export function App() {
               theme={editorTheme}
               open={openPanes.includes('kclErrors')}
               title="KCL Errors"
-              iconClassNames={{ icon: 'group-open:text-destroy-30' }}
+              iconClassNames={{ bg: 'group-open:bg-destroy-70' }}
             />
           </section>
         </div>
       </Resizable>
       <Stream className="absolute inset-0 z-0" />
-      {showDebugPanel && (
+      {showDebugPanel.current && (
         <DebugPanel
           title="Debug"
           className={

src/Router.tsx

@@ -22,19 +22,18 @@ import { paths } from 'lib/paths'
 import {
   fileLoader,
   homeLoader,
-  indexLoader,
   onboardingRedirectLoader,
+  settingsLoader,
 } from 'lib/routeLoaders'
 import { CommandBarProvider } from 'components/CommandBar/CommandBarProvider'
 import SettingsAuthProvider from 'components/SettingsAuthProvider'
 import LspProvider from 'components/LspProvider'
 import { KclContextProvider } from 'lang/KclProvider'
-
+import { BROWSER_PROJECT_NAME } from 'lib/constants'
-export const BROWSER_FILE_NAME = 'new'
 
 const router = createBrowserRouter([
   {
-    loader: indexLoader,
+    loader: settingsLoader,
     id: paths.INDEX,
     element: (
       <CommandBarProvider>
@@ -47,14 +46,14 @@ const router = createBrowserRouter([
         </KclContextProvider>
       </CommandBarProvider>
     ),
+    errorElement: <ErrorPage />,
     children: [
       {
         path: paths.INDEX,
         loader: () =>
           isTauri()
             ? redirect(paths.HOME)
-            : redirect(paths.FILE + '/' + BROWSER_FILE_NAME),
+            : redirect(paths.FILE + '/%2F' + BROWSER_PROJECT_NAME),
-        errorElement: <ErrorPage />,
       },
       {
         loader: fileLoader,
@@ -67,29 +66,29 @@ const router = createBrowserRouter([
                 <Outlet />
                 <App />
                 <CommandBar />
+                {!isTauri() && import.meta.env.PROD && <DownloadAppBanner />}
               </ModelingMachineProvider>
               <WasmErrBanner />
             </FileMachineProvider>
-            {!isTauri() && import.meta.env.PROD && <DownloadAppBanner />}
           </Auth>
         ),
         children: [
           {
-            loader: onboardingRedirectLoader,
+            id: paths.FILE + 'SETTINGS',
-            index: true,
+            loader: settingsLoader,
-            element: <></>,
-          },
-          {
             children: [
+              {
+                loader: onboardingRedirectLoader,
+                index: true,
+                element: <></>,
+              },
               {
                 path: makeUrlPathRelative(paths.SETTINGS),
-                loader: indexLoader, // very rare someone will load into settings first, but it's possible in the browser
                 element: <Settings />,
               },
               {
                 path: makeUrlPathRelative(paths.ONBOARDING.INDEX),
                 element: <Onboarding />,
-                loader: indexLoader, // very rare someone will load into settings first, but it's possible in the browser
                 children: onboardingRoutes,
               },
             ],
@@ -108,8 +107,15 @@ const router = createBrowserRouter([
         id: paths.HOME,
         loader: homeLoader,
         children: [
+          {
+            index: true,
+            element: <></>,
+            id: paths.HOME + 'SETTINGS',
+            loader: settingsLoader,
+          },
           {
             path: makeUrlPathRelative(paths.SETTINGS),
+            loader: settingsLoader,
             element: <Settings />,
           },
         ],

src/Toolbar.tsx

@@ -18,8 +18,12 @@ export const Toolbar = () => {
   const { commandBarSend } = useCommandsContext()
   const { state, send, context } = useModelingContext()
   const toolbarButtonsRef = useRef<HTMLUListElement>(null)
+  const iconClassName =
+    'group-disabled:text-chalkboard-50 group-enabled:group-hover:!text-chalkboard-10 group-pressed:!text-chalkboard-10'
   const bgClassName =
-    'group-enabled:group-hover:bg-energy-10 group-pressed:bg-energy-10 dark:group-enabled:group-hover:bg-chalkboard-80 dark:group-pressed:bg-chalkboard-80'
+    'group-disabled:!bg-transparent group-enabled:group-hover:bg-primary group-pressed:bg-primary'
+  const buttonClassName =
+    'bg-chalkboard-10 dark:bg-chalkboard-100 hover:bg-chalkboard-10 dark:hover:bg-chalkboard-100'
   const pathId = useMemo(() => {
     if (!isSingleCursorInPipe(context.selectionRanges, kclManager.ast)) {
       return false
@@ -64,12 +68,14 @@ export const Toolbar = () => {
         {state.nextEvents.includes('Enter sketch') && (
           <li className="contents">
             <ActionButton
+              className={buttonClassName}
               Element="button"
               onClick={() =>
                 send({ type: 'Enter sketch', data: { forceNewSketch: true } })
               }
               icon={{
                 icon: 'sketch',
+                iconClassName,
                 bgClassName,
               }}
               disabled={disableAllButtons}
@@ -81,10 +87,12 @@ export const Toolbar = () => {
         {state.nextEvents.includes('Enter sketch') && pathId && (
           <li className="contents">
             <ActionButton
+              className={buttonClassName}
               Element="button"
               onClick={() => send({ type: 'Enter sketch' })}
               icon={{
                 icon: 'sketch',
+                iconClassName,
                 bgClassName,
               }}
               disabled={disableAllButtons}
@@ -96,10 +104,12 @@ export const Toolbar = () => {
         {state.nextEvents.includes('Cancel') && !state.matches('idle') && (
           <li className="contents">
             <ActionButton
+              className={buttonClassName}
               Element="button"
               onClick={() => send({ type: 'Cancel' })}
               icon={{
                 icon: 'arrowLeft',
+                iconClassName,
                 bgClassName,
               }}
               disabled={disableAllButtons}
@@ -112,6 +122,7 @@ export const Toolbar = () => {
           <>
             <li className="contents" key="line-button">
               <ActionButton
+                className={buttonClassName}
                 Element="button"
                 onClick={() =>
                   state?.matches('Sketch.Line tool')
@@ -119,9 +130,9 @@ export const Toolbar = () => {
                     : send('Equip Line tool')
                 }
                 aria-pressed={state?.matches('Sketch.Line tool')}
-                className="pressed:bg-energy-10/20 dark:pressed:bg-energy-80"
                 icon={{
                   icon: 'line',
+                  iconClassName,
                   bgClassName,
                 }}
                 disabled={disableAllButtons}
@@ -131,6 +142,7 @@ export const Toolbar = () => {
             </li>
             <li className="contents" key="tangential-arc-button">
               <ActionButton
+                className={buttonClassName}
                 Element="button"
                 onClick={() =>
                   state.matches('Sketch.Tangential arc to')
@@ -138,9 +150,9 @@ export const Toolbar = () => {
                     : send('Equip tangential arc to')
                 }
                 aria-pressed={state.matches('Sketch.Tangential arc to')}
-                className="pressed:bg-energy-10/20 dark:pressed:bg-energy-80"
                 icon={{
                   icon: 'arc',
+                  iconClassName,
                   bgClassName,
                 }}
                 disabled={
@@ -179,8 +191,8 @@ export const Toolbar = () => {
             .map((eventName) => (
               <li className="contents" key={eventName}>
                 <ActionButton
+                  className={buttonClassName}
                   Element="button"
-                  className="text-sm"
                   key={eventName}
                   onClick={() => send(eventName)}
                   disabled={
@@ -191,6 +203,7 @@ export const Toolbar = () => {
                   title={eventName}
                   icon={{
                     icon: 'line',
+                    iconClassName,
                     bgClassName,
                   }}
                 >
@@ -203,8 +216,8 @@ export const Toolbar = () => {
         {state.matches('idle') && (
           <li className="contents">
             <ActionButton
+              className={buttonClassName}
               Element="button"
-              className="text-sm"
               onClick={() =>
                 commandBarSend({
                   type: 'Find and select command',
@@ -219,6 +232,7 @@ export const Toolbar = () => {
               }
               icon={{
                 icon: 'extrude',
+                iconClassName,
                 bgClassName,
               }}
             >
@@ -231,16 +245,16 @@ export const Toolbar = () => {
   }
 
   return (
-    <div className="max-w-full flex items-stretch rounded-l-sm rounded-r-full bg-chalkboard-10 dark:bg-chalkboard-100 relative">
+    <div className="max-w-full flex items-stretch rounded-l-sm rounded-r-full bg-chalkboard-10/80 dark:bg-chalkboard-110/70 relative">
-      <menu className="flex-1 pl-1 pr-2 py-0 overflow-hidden rounded-l-sm whitespace-nowrap bg-chalkboard-10 dark:bg-chalkboard-100 border-solid border border-energy-10 dark:border-chalkboard-90 border-r-0">
+      <menu className="flex-1 pl-1 pr-2 py-0 overflow-hidden rounded-l-sm whitespace-nowrap border-solid border border-primary/30 dark:border-chalkboard-90 border-r-0">
         <ToolbarButtons />
       </menu>
       <ActionButton
         Element="button"
         onClick={() => commandBarSend({ type: 'Open' })}
-        className="rounded-r-full pr-4 self-stretch border-energy-10 hover:border-energy-10 dark:border-chalkboard-80 bg-energy-10/50 hover:bg-energy-10 dark:bg-chalkboard-80 dark:text-energy-10"
+        className="rounded-r-full pr-4 self-stretch border-primary/30 hover:border-primary dark:border-chalkboard-80 dark:bg-chalkboard-80 text-primary"
       >
-        {platform === 'darwin' ? '⌘K' : 'Ctrl+/'}
+        {platform === 'macos' ? '⌘K' : 'Ctrl+/'}
       </ActionButton>
     </div>
   )

src/clientSideScene/CameraControls.ts

@@ -21,7 +21,7 @@ import {
   Subscription,
   EngineCommandManager,
 } from 'lang/std/engineConnection'
-import { v4 as uuidv4 } from 'uuid'
+import { uuidv4 } from 'lib/utils'
 import { deg2Rad } from 'lib/utils2d'
 import { isReducedMotion, roundOff, throttle } from 'lib/utils'
 import * as TWEEN from '@tweenjs/tween.js'

src/clientSideScene/ClientSideSceneComp.tsx

@@ -4,10 +4,15 @@ import { useModelingContext } from 'hooks/useModelingContext'
 import { cameraMouseDragGuards } from 'lib/cameraControls'
 import { useSettingsAuthContext } from 'hooks/useSettingsAuthContext'
 import { useStore } from 'useStore'
-import { DEBUG_SHOW_BOTH_SCENES } from './sceneInfra'
+import { ARROWHEAD, DEBUG_SHOW_BOTH_SCENES } from './sceneInfra'
 import { ReactCameraProperties } from './CameraControls'
 import { throttle } from 'lib/utils'
 import { sceneInfra } from 'lib/singletons'
+import {
+  EXTRA_SEGMENT_HANDLE,
+  PROFILE_START,
+  getParentGroup,
+} from './sceneEntities'
 
 function useShouldHideScene(): { hideClient: boolean; hideServer: boolean } {
   const [isCamMoving, setIsCamMoving] = useState(false)
@@ -37,10 +42,10 @@ export const ClientSideScene = ({
 }: {
   cameraControls: ReturnType<
     typeof useSettingsAuthContext
-  >['settings']['context']['cameraControls']
+  >['settings']['context']['modeling']['mouseControls']['current']
 }) => {
   const canvasRef = useRef<HTMLDivElement>(null)
-  const { state, send } = useModelingContext()
+  const { state, send, context } = useModelingContext()
   const { hideClient, hideServer } = useShouldHideScene()
   const { setHighlightRange } = useStore((s) => ({
     setHighlightRange: s.setHighlightRange,
@@ -76,9 +81,33 @@ export const ClientSideScene = ({
     }
   }, [])
 
+  let cursor = 'default'
+  if (state.matches('Sketch')) {
+    if (
+      context.mouseState.type === 'isHovering' &&
+      getParentGroup(context.mouseState.on, [
+        ARROWHEAD,
+        EXTRA_SEGMENT_HANDLE,
+        PROFILE_START,
+      ])
+    ) {
+      cursor = 'move'
+    } else if (context.mouseState.type === 'isDragging') {
+      cursor = 'grabbing'
+    } else if (
+      state.matches('Sketch.Line tool') ||
+      state.matches('Sketch.Tangential arc to')
+    ) {
+      cursor = 'crosshair'
+    } else {
+      cursor = 'default'
+    }
+  }
+
   return (
     <div
       ref={canvasRef}
+      style={{ cursor: cursor }}
       className={`absolute inset-0 h-full w-full transition-all duration-300 ${
         hideClient ? 'opacity-0' : 'opacity-100'
       } ${hideServer ? 'bg-black' : ''} ${

src/clientSideScene/helpers.ts

@@ -28,12 +28,15 @@ export function createGridHelper({
   gridHelper.rotation.x = Math.PI / 2
   return gridHelper
 }
+const fudgeFactor = 72.66985970437086
 
 export const orthoScale = (cam: OrthographicCamera | PerspectiveCamera) =>
-  0.55 / cam.zoom
+  (0.55 * fudgeFactor) / cam.zoom / window.innerHeight
 
 export const perspScale = (cam: PerspectiveCamera, group: Group | Mesh) =>
-  (group.position.distanceTo(cam.position) * cam.fov) / 4000
+  (group.position.distanceTo(cam.position) * cam.fov * fudgeFactor) /
+  4000 /
+  window.innerHeight
 
 export function isQuaternionVertical(q: Quaternion) {
   const v = new Vector3(0, 0, 1).applyQuaternion(q)

src/clientSideScene/sceneEntities.ts

@@ -12,6 +12,7 @@ import {
   OrthographicCamera,
   PerspectiveCamera,
   PlaneGeometry,
+  Points,
   Quaternion,
   Scene,
   Shape,
@@ -81,20 +82,25 @@ import {
 import { getTangentPointFromPreviousArc } from 'lib/utils2d'
 import { createGridHelper, orthoScale, perspScale } from './helpers'
 import { Models } from '@kittycad/lib'
-import { v4 as uuidv4 } from 'uuid'
+import { uuidv4 } from 'lib/utils'
 import { SketchDetails } from 'machines/modelingMachine'
 import { EngineCommandManager } from 'lang/std/engineConnection'
 
 type DraftSegment = 'line' | 'tangentialArcTo'
 
+export const EXTRA_SEGMENT_HANDLE = 'extraSegmentHandle'
+export const EXTRA_SEGMENT_OFFSET_PX = 8
+export const PROFILE_START = 'profile-start'
 export const STRAIGHT_SEGMENT = 'straight-segment'
 export const STRAIGHT_SEGMENT_BODY = 'straight-segment-body'
 export const STRAIGHT_SEGMENT_DASH = 'straight-segment-body-dashed'
-export const TANGENTIAL_ARC_TO_SEGMENT = 'tangential-arc-to-segment'
-export const TANGENTIAL_ARC_TO_SEGMENT_BODY = 'tangential-arc-to-segment-body'
 export const TANGENTIAL_ARC_TO__SEGMENT_DASH =
   'tangential-arc-to-segment-body-dashed'
-export const PROFILE_START = 'profile-start'
+export const TANGENTIAL_ARC_TO_SEGMENT = 'tangential-arc-to-segment'
+export const TANGENTIAL_ARC_TO_SEGMENT_BODY = 'tangential-arc-to-segment-body'
+export const SEGMENT_WIDTH_PX = 1.6
+export const HIDE_SEGMENT_LENGTH = 75 // in pixels
+export const HIDE_HOVER_SEGMENT_LENGTH = 60 // in pixels
 
 // This singleton Class is responsible for all of the things the user sees and interacts with.
 // That mostly mean sketch elements.
@@ -111,8 +117,12 @@ export class SceneEntities {
     this.engineCommandManager = engineCommandManager
     this.scene = sceneInfra?.scene
     sceneInfra?.camControls.subscribeToCamChange(this.onCamChange)
+    window.addEventListener('resize', this.onWindowResize)
   }
 
+  onWindowResize = () => {
+    this.onCamChange()
+  }
   onCamChange = () => {
     const orthoFactor = orthoScale(sceneInfra.camControls.camera)
 
@@ -282,7 +292,6 @@ export class SceneEntities {
     sketchGroup: SketchGroup
     variableDeclarationName: string
   }> {
-    sceneInfra.resetMouseListeners()
     this.createIntersectionPlane()
 
     const { truncatedAst, programMemoryOverride, variableDeclarationName } =
@@ -295,7 +304,7 @@ export class SceneEntities {
     })
     const sketchGroup = sketchGroupFromPathToNode({
       pathToNode: sketchPathToNode,
-      ast: kclManager.ast,
+      ast: maybeModdedAst,
       programMemory,
     })
     if (!Array.isArray(sketchGroup?.value))
@@ -383,6 +392,7 @@ export class SceneEntities {
           pathToNode: segPathToNode,
           isDraftSegment,
           scale: factor,
+          texture: sceneInfra.extraSegmentTexture,
         })
       } else {
         seg = straightSegment({
@@ -393,6 +403,7 @@ export class SceneEntities {
           isDraftSegment,
           scale: factor,
           callExpName,
+          texture: sceneInfra.extraSegmentTexture,
         })
       }
       seg.layers.set(SKETCH_LAYER)
@@ -435,6 +446,7 @@ export class SceneEntities {
   ) => {
     await kclManager.updateAst(modifiedAst, false)
     await this.tearDownSketch({ removeAxis: false })
+    sceneInfra.resetMouseListeners()
     await this.setupSketch({
       sketchPathToNode,
       forward,
@@ -442,7 +454,12 @@ export class SceneEntities {
       position: origin,
       maybeModdedAst: kclManager.ast,
     })
-    this.setupSketchIdleCallbacks(sketchPathToNode)
+    this.setupSketchIdleCallbacks({
+      forward,
+      up,
+      position: origin,
+      pathToNode: sketchPathToNode,
+    })
   }
   setUpDraftSegment = async (
     sketchPathToNode: PathToNode,
@@ -467,19 +484,20 @@ export class SceneEntities {
 
     const index = sg.value.length // because we've added a new segment that's not in the memory yet, no need for `-1`
 
-    let modifiedAst = addNewSketchLn({
+    const mod = addNewSketchLn({
-      node: kclManager.ast,
+      node: _ast,
       programMemory: kclManager.programMemory,
       to: [lastSeg.to[0], lastSeg.to[1]],
       from: [lastSeg.to[0], lastSeg.to[1]],
       fnName: segmentName,
       pathToNode: sketchPathToNode,
-    }).modifiedAst
+    })
-    modifiedAst = parse(recast(modifiedAst))
+    const modifiedAst = parse(recast(mod.modifiedAst))
 
     const draftExpressionsIndices = { start: index, end: index }
 
     if (shouldTearDown) await this.tearDownSketch({ removeAxis: false })
+    sceneInfra.resetMouseListeners()
     const { truncatedAst, programMemoryOverride, sketchGroup } =
       await this.setupSketch({
         sketchPathToNode,
@@ -546,13 +564,104 @@ export class SceneEntities {
           },
         })
       },
-      ...mouseEnterLeaveCallbacks(),
+      ...this.mouseEnterLeaveCallbacks(),
     })
   }
-  setupSketchIdleCallbacks = (pathToNode: PathToNode) => {
+  setupSketchIdleCallbacks = ({
+    pathToNode,
+    up,
+    forward,
+    position,
+  }: {
+    pathToNode: PathToNode
+    forward: [number, number, number]
+    up: [number, number, number]
+    position?: [number, number, number]
+  }) => {
+    let addingNewSegmentStatus: 'nothing' | 'pending' | 'added' = 'nothing'
     sceneInfra.setCallbacks({
-      onDrag: ({ selected, intersectionPoint, mouseEvent, intersects }) => {
+      onDragEnd: async () => {
+        if (addingNewSegmentStatus !== 'nothing') {
+          await this.tearDownSketch({ removeAxis: false })
+          this.setupSketch({
+            sketchPathToNode: pathToNode,
+            maybeModdedAst: kclManager.ast,
+            up,
+            forward,
+            position,
+          })
+          // setting up the callbacks again resets value in closures
+          this.setupSketchIdleCallbacks({
+            pathToNode,
+            up,
+            forward,
+            position,
+          })
+        }
+      },
+      onDrag: async ({
+        selected,
+        intersectionPoint,
+        mouseEvent,
+        intersects,
+      }) => {
         if (mouseEvent.which !== 1) return
+
+        const group = getParentGroup(selected, [EXTRA_SEGMENT_HANDLE])
+        if (group?.name === EXTRA_SEGMENT_HANDLE) {
+          const segGroup = getParentGroup(selected)
+          const pathToNode: PathToNode = segGroup?.userData?.pathToNode
+          const pathToNodeIndex = pathToNode.findIndex(
+            (x) => x[1] === 'PipeExpression'
+          )
+
+          const sketchGroup = sketchGroupFromPathToNode({
+            pathToNode,
+            ast: kclManager.ast,
+            programMemory: kclManager.programMemory,
+          })
+
+          const pipeIndex = pathToNode[pathToNodeIndex + 1][0] as number
+          if (addingNewSegmentStatus === 'nothing') {
+            const prevSegment = sketchGroup.value[pipeIndex - 2]
+            const mod = addNewSketchLn({
+              node: kclManager.ast,
+              programMemory: kclManager.programMemory,
+              to: [intersectionPoint.twoD.x, intersectionPoint.twoD.y],
+              from: [prevSegment.from[0], prevSegment.from[1]],
+              // TODO assuming it's always a straight segments being added
+              // as this is easiest, and we'll need to add "tabbing" behavior
+              // to support other segment types
+              fnName: 'line',
+              pathToNode: pathToNode,
+              spliceBetween: true,
+            })
+            addingNewSegmentStatus = 'pending'
+            await kclManager.executeAstMock(mod.modifiedAst, {
+              updates: 'code',
+            })
+            await this.tearDownSketch({ removeAxis: false })
+            this.setupSketch({
+              sketchPathToNode: pathToNode,
+              maybeModdedAst: kclManager.ast,
+              up,
+              forward,
+              position,
+            })
+            addingNewSegmentStatus = 'added'
+          } else if (addingNewSegmentStatus === 'added') {
+            const pathToNodeForNewSegment = pathToNode.slice(0, pathToNodeIndex)
+            pathToNodeForNewSegment.push([pipeIndex - 2, 'index'])
+            this.onDragSegment({
+              sketchPathToNode: pathToNodeForNewSegment,
+              object: selected,
+              intersection2d: intersectionPoint.twoD,
+              intersects,
+            })
+          }
+          return
+        }
+
         this.onDragSegment({
           object: selected,
           intersection2d: intersectionPoint.twoD,
@@ -577,7 +686,7 @@ export class SceneEntities {
         if (!event) return
         sceneInfra.modelingSend(event)
       },
-      ...mouseEnterLeaveCallbacks(),
+      ...this.mouseEnterLeaveCallbacks(),
     })
   }
   prepareTruncatedMemoryAndAst = (
@@ -755,8 +864,7 @@ export class SceneEntities {
     group.userData.to = to
     group.userData.prevSegment = prevSegment
     const arrowGroup = group.getObjectByName(ARROWHEAD) as Group
-
+    const extraSegmentGroup = group.getObjectByName(EXTRA_SEGMENT_HANDLE)
-    arrowGroup.position.set(to[0], to[1], 0)
 
     const previousPoint =
       prevSegment?.type === 'TangentialArcTo'
@@ -774,13 +882,49 @@ export class SceneEntities {
       obtuse: true,
     })
 
-    const arrowheadAngle =
+    const pxLength = arcInfo.arcLength / scale
-      arcInfo.endAngle + (Math.PI / 2) * (arcInfo.ccw ? 1 : -1)
+    const shouldHideIdle = pxLength < HIDE_SEGMENT_LENGTH
-    arrowGroup.quaternion.setFromUnitVectors(
+    const shouldHideHover = pxLength < HIDE_HOVER_SEGMENT_LENGTH
-      new Vector3(0, 1, 0),
+
-      new Vector3(Math.cos(arrowheadAngle), Math.sin(arrowheadAngle), 0)
+    const hoveredParent =
-    )
+      sceneInfra.hoveredObject &&
-    arrowGroup.scale.set(scale, scale, scale)
+      getParentGroup(sceneInfra.hoveredObject, [TANGENTIAL_ARC_TO_SEGMENT])
+    let isHandlesVisible = !shouldHideIdle
+    if (hoveredParent && hoveredParent?.uuid === group?.uuid) {
+      isHandlesVisible = !shouldHideHover
+    }
+
+    if (arrowGroup) {
+      arrowGroup.position.set(to[0], to[1], 0)
+
+      const arrowheadAngle =
+        arcInfo.endAngle + (Math.PI / 2) * (arcInfo.ccw ? 1 : -1)
+      arrowGroup.quaternion.setFromUnitVectors(
+        new Vector3(0, 1, 0),
+        new Vector3(Math.cos(arrowheadAngle), Math.sin(arrowheadAngle), 0)
+      )
+      arrowGroup.scale.set(scale, scale, scale)
+      arrowGroup.visible = isHandlesVisible
+    }
+
+    if (extraSegmentGroup) {
+      const circumferenceInPx = (2 * Math.PI * arcInfo.radius) / scale
+      const extraSegmentAngleDelta =
+        (EXTRA_SEGMENT_OFFSET_PX / circumferenceInPx) * Math.PI * 2
+      const extraSegmentAngle =
+        arcInfo.startAngle + (arcInfo.ccw ? 1 : -1) * extraSegmentAngleDelta
+      const extraSegmentOffset = new Vector2(
+        Math.cos(extraSegmentAngle) * arcInfo.radius,
+        Math.sin(extraSegmentAngle) * arcInfo.radius
+      )
+      extraSegmentGroup.position.set(
+        arcInfo.center[0] + extraSegmentOffset.x,
+        arcInfo.center[1] + extraSegmentOffset.y,
+        0
+      )
+      extraSegmentGroup.scale.set(scale, scale, scale)
+      extraSegmentGroup.visible = isHandlesVisible
+    }
 
     const tangentialArcToSegmentBody = group.children.find(
       (child) => child.userData.type === TANGENTIAL_ARC_TO_SEGMENT_BODY
@@ -827,10 +971,26 @@ export class SceneEntities {
     group.userData.from = from
     group.userData.to = to
     const shape = new Shape()
-    shape.moveTo(0, -0.08 * scale)
+    shape.moveTo(0, (-SEGMENT_WIDTH_PX / 2) * scale) // The width of the line in px (2.4px in this case)
-    shape.lineTo(0, 0.08 * scale) // The width of the line
+    shape.lineTo(0, (SEGMENT_WIDTH_PX / 2) * scale)
     const arrowGroup = group.getObjectByName(ARROWHEAD) as Group
 
+    const length = Math.sqrt(
+      Math.pow(to[0] - from[0], 2) + Math.pow(to[1] - from[1], 2)
+    )
+
+    const pxLength = length / scale
+    const shouldHideIdle = pxLength < HIDE_SEGMENT_LENGTH
+    const shouldHideHover = pxLength < HIDE_HOVER_SEGMENT_LENGTH
+
+    const hoveredParent =
+      sceneInfra.hoveredObject &&
+      getParentGroup(sceneInfra.hoveredObject, [STRAIGHT_SEGMENT])
+    let isHandlesVisible = !shouldHideIdle
+    if (hoveredParent && hoveredParent?.uuid === group?.uuid) {
+      isHandlesVisible = !shouldHideHover
+    }
+
     if (arrowGroup) {
       arrowGroup.position.set(to[0], to[1], 0)
 
@@ -842,6 +1002,21 @@ export class SceneEntities {
         .normalize()
       arrowGroup.quaternion.setFromUnitVectors(new Vector3(0, 1, 0), dir)
       arrowGroup.scale.set(scale, scale, scale)
+      arrowGroup.visible = isHandlesVisible
+    }
+
+    const extraSegmentGroup = group.getObjectByName(EXTRA_SEGMENT_HANDLE)
+    if (extraSegmentGroup) {
+      const offsetFromBase = new Vector2(to[0] - from[0], to[1] - from[1])
+        .normalize()
+        .multiplyScalar(EXTRA_SEGMENT_OFFSET_PX * scale)
+      extraSegmentGroup.position.set(
+        from[0] + offsetFromBase.x,
+        from[1] + offsetFromBase.y,
+        0
+      )
+      extraSegmentGroup.scale.set(scale, scale, scale)
+      extraSegmentGroup.visible = isHandlesVisible
     }
 
     const straightSegmentBody = group.children.find(
@@ -1019,6 +1194,119 @@ export class SceneEntities {
       },
     })
   }
+  mouseEnterLeaveCallbacks() {
+    return {
+      onMouseEnter: ({ selected, dragSelected }: OnMouseEnterLeaveArgs) => {
+        if ([X_AXIS, Y_AXIS].includes(selected?.userData?.type)) {
+          const obj = selected as Mesh
+          const mat = obj.material as MeshBasicMaterial
+          mat.color.set(obj.userData.baseColor)
+          mat.color.offsetHSL(0, 0, 0.5)
+        }
+        const parent = getParentGroup(selected, [
+          STRAIGHT_SEGMENT,
+          TANGENTIAL_ARC_TO_SEGMENT,
+          PROFILE_START,
+        ])
+        if (parent?.userData?.pathToNode) {
+          const updatedAst = parse(recast(kclManager.ast))
+          const node = getNodeFromPath<CallExpression>(
+            updatedAst,
+            parent.userData.pathToNode,
+            'CallExpression'
+          ).node
+          sceneInfra.highlightCallback([node.start, node.end])
+          const yellow = 0xffff00
+          colorSegment(selected, yellow)
+          const extraSegmentGroup = parent.getObjectByName(EXTRA_SEGMENT_HANDLE)
+          if (extraSegmentGroup) {
+            extraSegmentGroup.traverse((child) => {
+              if (child instanceof Points || child instanceof Mesh) {
+                child.material.opacity = dragSelected ? 0 : 1
+              }
+            })
+          }
+          const orthoFactor = orthoScale(sceneInfra.camControls.camera)
+
+          const factor =
+            (sceneInfra.camControls.camera instanceof OrthographicCamera
+              ? orthoFactor
+              : perspScale(sceneInfra.camControls.camera, parent)) /
+            sceneInfra._baseUnitMultiplier
+          if (parent.name === STRAIGHT_SEGMENT) {
+            this.updateStraightSegment({
+              from: parent.userData.from,
+              to: parent.userData.to,
+              group: parent,
+              scale: factor,
+            })
+          } else if (parent.name === TANGENTIAL_ARC_TO_SEGMENT) {
+            this.updateTangentialArcToSegment({
+              prevSegment: parent.userData.prevSegment,
+              from: parent.userData.from,
+              to: parent.userData.to,
+              group: parent,
+              scale: factor,
+            })
+          }
+          return
+        }
+        sceneInfra.highlightCallback([0, 0])
+      },
+      onMouseLeave: ({ selected, ...rest }: OnMouseEnterLeaveArgs) => {
+        sceneInfra.highlightCallback([0, 0])
+        const parent = getParentGroup(selected, [
+          STRAIGHT_SEGMENT,
+          TANGENTIAL_ARC_TO_SEGMENT,
+          PROFILE_START,
+        ])
+        if (parent) {
+          const orthoFactor = orthoScale(sceneInfra.camControls.camera)
+
+          const factor =
+            (sceneInfra.camControls.camera instanceof OrthographicCamera
+              ? orthoFactor
+              : perspScale(sceneInfra.camControls.camera, parent)) /
+            sceneInfra._baseUnitMultiplier
+          if (parent.name === STRAIGHT_SEGMENT) {
+            this.updateStraightSegment({
+              from: parent.userData.from,
+              to: parent.userData.to,
+              group: parent,
+              scale: factor,
+            })
+          } else if (parent.name === TANGENTIAL_ARC_TO_SEGMENT) {
+            this.updateTangentialArcToSegment({
+              prevSegment: parent.userData.prevSegment,
+              from: parent.userData.from,
+              to: parent.userData.to,
+              group: parent,
+              scale: factor,
+            })
+          }
+        }
+        const isSelected = parent?.userData?.isSelected
+        colorSegment(
+          selected,
+          isSelected ? 0x0000ff : parent?.userData?.baseColor || 0xffffff
+        )
+        const extraSegmentGroup = parent?.getObjectByName(EXTRA_SEGMENT_HANDLE)
+        if (extraSegmentGroup) {
+          extraSegmentGroup.traverse((child) => {
+            if (child instanceof Points || child instanceof Mesh) {
+              child.material.opacity = 0
+            }
+          })
+        }
+        if ([X_AXIS, Y_AXIS].includes(selected?.userData?.type)) {
+          const obj = selected as Mesh
+          const mat = obj.material as MeshBasicMaterial
+          mat.color.set(obj.userData.baseColor)
+          if (obj.userData.isSelected) mat.color.offsetHSL(0, 0, 0.2)
+        }
+      },
+    }
+  }
 }
 
 export type DefaultPlaneStr = 'XY' | 'XZ' | 'YZ' | '-XY' | '-XZ' | '-YZ'
@@ -1160,7 +1448,7 @@ function colorSegment(object: any, color: number) {
   ])
   if (straightSegmentBody) {
     straightSegmentBody.traverse((child) => {
-      if (child instanceof Mesh) {
+      if (child instanceof Mesh && !child.userData.ignoreColorChange) {
         child.material.color.set(color)
       }
     })
@@ -1261,53 +1549,3 @@ function massageFormats(a: any): Vector3 {
     ? new Vector3(a[0], a[1], a[2])
     : new Vector3(a.x, a.y, a.z)
 }
-
-function mouseEnterLeaveCallbacks() {
-  return {
-    onMouseEnter: ({ selected }: OnMouseEnterLeaveArgs) => {
-      if ([X_AXIS, Y_AXIS].includes(selected?.userData?.type)) {
-        const obj = selected as Mesh
-        const mat = obj.material as MeshBasicMaterial
-        mat.color.set(obj.userData.baseColor)
-        mat.color.offsetHSL(0, 0, 0.5)
-      }
-      const parent = getParentGroup(selected, [
-        STRAIGHT_SEGMENT,
-        TANGENTIAL_ARC_TO_SEGMENT,
-        PROFILE_START,
-      ])
-      if (parent?.userData?.pathToNode) {
-        const updatedAst = parse(recast(kclManager.ast))
-        const node = getNodeFromPath<CallExpression>(
-          updatedAst,
-          parent.userData.pathToNode,
-          'CallExpression'
-        ).node
-        sceneInfra.highlightCallback([node.start, node.end])
-        const yellow = 0xffff00
-        colorSegment(selected, yellow)
-        return
-      }
-      sceneInfra.highlightCallback([0, 0])
-    },
-    onMouseLeave: ({ selected }: OnMouseEnterLeaveArgs) => {
-      sceneInfra.highlightCallback([0, 0])
-      const parent = getParentGroup(selected, [
-        STRAIGHT_SEGMENT,
-        TANGENTIAL_ARC_TO_SEGMENT,
-        PROFILE_START,
-      ])
-      const isSelected = parent?.userData?.isSelected
-      colorSegment(
-        selected,
-        isSelected ? 0x0000ff : parent?.userData?.baseColor || 0xffffff
-      )
-      if ([X_AXIS, Y_AXIS].includes(selected?.userData?.type)) {
-        const obj = selected as Mesh
-        const mat = obj.material as MeshBasicMaterial
-        mat.color.set(obj.userData.baseColor)
-        if (obj.userData.isSelected) mat.color.offsetHSL(0, 0, 0.2)
-      }
-    },
-  }
-}

src/clientSideScene/sceneInfra.ts

@@ -18,6 +18,8 @@ import {
   Intersection,
   Object3D,
   Object3DEventMap,
+  TextureLoader,
+  Texture,
 } from 'three'
 import { compareVec2Epsilon2 } from 'lang/std/sketch'
 import { useModelingContext } from 'hooks/useModelingContext'
@@ -25,9 +27,10 @@ import * as TWEEN from '@tweenjs/tween.js'
 import { SourceRange } from 'lang/wasm'
 import { Axis } from 'lib/selections'
 import { type BaseUnit } from 'lib/settings/settingsTypes'
-import { SETTINGS_PERSIST_KEY } from 'lib/constants'
 import { CameraControls } from './CameraControls'
 import { EngineCommandManager } from 'lang/std/engineConnection'
+import { settings } from 'lib/settings/initialSettings'
+import { MouseState } from 'machines/modelingMachine'
 
 type SendType = ReturnType<typeof useModelingContext>['send']
 
@@ -54,6 +57,7 @@ export const ARROWHEAD = 'arrowhead'
 
 export interface OnMouseEnterLeaveArgs {
   selected: Object3D<Object3DEventMap>
+  dragSelected?: Object3D<Object3DEventMap>
   mouseEvent: MouseEvent
 }
 
@@ -98,18 +102,26 @@ export class SceneInfra {
   isFovAnimationInProgress = false
   _baseUnit: BaseUnit = 'mm'
   _baseUnitMultiplier = 1
+  extraSegmentTexture: Texture
+  lastMouseState: MouseState = { type: 'idle' }
+  onDragStartCallback: (arg: OnDragCallbackArgs) => void = () => {}
+  onDragEndCallback: (arg: OnDragCallbackArgs) => void = () => {}
   onDragCallback: (arg: OnDragCallbackArgs) => void = () => {}
   onMoveCallback: (arg: OnMoveCallbackArgs) => void = () => {}
   onClickCallback: (arg: OnClickCallbackArgs) => void = () => {}
   onMouseEnter: (arg: OnMouseEnterLeaveArgs) => void = () => {}
   onMouseLeave: (arg: OnMouseEnterLeaveArgs) => void = () => {}
   setCallbacks = (callbacks: {
+    onDragStart?: (arg: OnDragCallbackArgs) => void
+    onDragEnd?: (arg: OnDragCallbackArgs) => void
     onDrag?: (arg: OnDragCallbackArgs) => void
     onMove?: (arg: OnMoveCallbackArgs) => void
     onClick?: (arg: OnClickCallbackArgs) => void
     onMouseEnter?: (arg: OnMouseEnterLeaveArgs) => void
     onMouseLeave?: (arg: OnMouseEnterLeaveArgs) => void
   }) => {
+    this.onDragStartCallback = callbacks.onDragStart || this.onDragStartCallback
+    this.onDragEndCallback = callbacks.onDragEnd || this.onDragEndCallback
     this.onDragCallback = callbacks.onDrag || this.onDragCallback
     this.onMoveCallback = callbacks.onMove || this.onMoveCallback
     this.onClickCallback = callbacks.onClick || this.onClickCallback
@@ -128,6 +140,8 @@ export class SceneInfra {
   }
   resetMouseListeners = () => {
     this.setCallbacks({
+      onDragStart: () => {},
+      onDragEnd: () => {},
       onDrag: () => {},
       onMove: () => {},
       onClick: () => {},
@@ -170,9 +184,7 @@ export class SceneInfra {
 
     // CAMERA
     const camHeightDistanceRatio = 0.5
-    const baseUnit: BaseUnit =
+    const baseUnit: BaseUnit = settings.modeling.defaultUnit.current
-      JSON.parse(localStorage?.getItem(SETTINGS_PERSIST_KEY) || ('{}' as any))
-        .baseUnit || 'mm'
     const baseRadius = 5.6
     const length = baseUnitTomm(baseUnit) * baseRadius
     const ang = Math.atan(camHeightDistanceRatio)
@@ -212,6 +224,13 @@ export class SceneInfra {
     const light = new AmbientLight(0x505050) // soft white light
     this.scene.add(light)
 
+    const textureLoader = new TextureLoader()
+    this.extraSegmentTexture = textureLoader.load(
+      '/clientSideSceneAssets/extra-segment-texture.png'
+    )
+    this.extraSegmentTexture.anisotropy =
+      this.renderer?.capabilities?.getMaxAnisotropy?.()
+
     SceneInfra.instance = this
   }
 
@@ -321,8 +340,6 @@ export class SceneInfra {
         planeIntersectPoint.twoD &&
         planeIntersectPoint.threeD
       ) {
-        // // console.log('onDrag', this.selected)
-
         this.onDragCallback({
           mouseEvent,
           intersectionPoint: {
@@ -332,6 +349,10 @@ export class SceneInfra {
           intersects,
           selected: this.selected.object,
         })
+        this.updateMouseState({
+          type: 'isDragging',
+          on: this.selected.object,
+        })
       }
     } else if (
       planeIntersectPoint &&
@@ -351,25 +372,34 @@ export class SceneInfra {
     if (intersects[0]) {
       const firstIntersectObject = intersects[0].object
       if (this.hoveredObject !== firstIntersectObject) {
-        if (this.hoveredObject) {
+        const hoveredObj = this.hoveredObject
-          this.onMouseLeave({
+        this.hoveredObject = null
-            selected: this.hoveredObject,
+        this.onMouseLeave({
-            mouseEvent: mouseEvent,
+          selected: hoveredObj,
-          })
+          mouseEvent: mouseEvent,
-        }
+        })
         this.hoveredObject = firstIntersectObject
         this.onMouseEnter({
           selected: this.hoveredObject,
+          dragSelected: this.selected?.object,
           mouseEvent: mouseEvent,
         })
+        if (!this.selected)
+          this.updateMouseState({
+            type: 'isHovering',
+            on: this.hoveredObject,
+          })
       }
     } else {
       if (this.hoveredObject) {
+        const hoveredObj = this.hoveredObject
+        this.hoveredObject = null
         this.onMouseLeave({
-          selected: this.hoveredObject,
+          selected: hoveredObj,
+          dragSelected: this.selected?.object,
           mouseEvent: mouseEvent,
         })
-        this.hoveredObject = null
+        if (!this.selected) this.updateMouseState({ type: 'idle' })
       }
     }
   }
@@ -426,6 +456,11 @@ export class SceneInfra {
       (a, b) => a.distance - b.distance
     )
   }
+  updateMouseState(mouseState: MouseState) {
+    if (this.lastMouseState.type === mouseState.type) return
+    this.lastMouseState = mouseState
+    this.modelingSend({ type: 'Set mouse state', data: mouseState })
+  }
 
   onMouseDown = (event: MouseEvent) => {
     this.currentMouseVector.x = (event.clientX / window.innerWidth) * 2 - 1
@@ -455,8 +490,26 @@ export class SceneInfra {
 
     if (this.selected) {
       if (this.selected.hasBeenDragged) {
-        // this is where we could fire a onDragEnd event
+        // TODO do the types properly here
-        // console.log('onDragEnd', this.selected)
+        this.onDragEndCallback({
+          intersectionPoint: {
+            twoD: planeIntersectPoint?.twoD as any,
+            threeD: planeIntersectPoint?.threeD as any,
+          },
+          intersects,
+          mouseEvent,
+          selected: this.selected as any,
+        })
+        if (intersects.length) {
+          this.updateMouseState({
+            type: 'isHovering',
+            on: intersects[0].object,
+          })
+        } else {
+          this.updateMouseState({
+            type: 'idle',
+          })
+        }
       } else if (planeIntersectPoint?.twoD && planeIntersectPoint?.threeD) {
         // fire onClick event as there was no drags
         this.onClickCallback({

src/clientSideScene/segments.ts

@@ -12,15 +12,22 @@ import {
   Mesh,
   MeshBasicMaterial,
   NormalBufferAttributes,
+  Points,
+  PointsMaterial,
   Shape,
   SphereGeometry,
+  Texture,
   Vector2,
   Vector3,
 } from 'three'
 import { mergeGeometries } from 'three/examples/jsm/utils/BufferGeometryUtils.js'
 import { PathToNode, SketchGroup, getTangentialArcToInfo } from 'lang/wasm'
 import {
+  EXTRA_SEGMENT_HANDLE,
+  EXTRA_SEGMENT_OFFSET_PX,
+  HIDE_SEGMENT_LENGTH,
   PROFILE_START,
+  SEGMENT_WIDTH_PX,
   STRAIGHT_SEGMENT,
   STRAIGHT_SEGMENT_BODY,
   STRAIGHT_SEGMENT_DASH,
@@ -44,7 +51,7 @@ export function profileStart({
 }) {
   const group = new Group()
 
-  const geometry = new BoxGeometry(0.8, 0.8, 0.8)
+  const geometry = new BoxGeometry(12, 12, 12) // in pixels scaled later
   const body = new MeshBasicMaterial({ color: 0xffffff })
   const mesh = new Mesh(geometry, body)
 
@@ -71,6 +78,7 @@ export function straightSegment({
   isDraftSegment,
   scale = 1,
   callExpName,
+  texture,
 }: {
   from: Coords2d
   to: Coords2d
@@ -79,12 +87,13 @@ export function straightSegment({
   isDraftSegment?: boolean
   scale?: number
   callExpName: string
+  texture: Texture
 }): Group {
   const group = new Group()
 
   const shape = new Shape()
-  shape.moveTo(0, -0.08 * scale)
+  shape.moveTo(0, (-SEGMENT_WIDTH_PX / 2) * scale)
-  shape.lineTo(0, 0.08 * scale) // The width of the line
+  shape.lineTo(0, (SEGMENT_WIDTH_PX / 2) * scale)
 
   let geometry
   if (isDraftSegment) {
@@ -122,24 +131,44 @@ export function straightSegment({
   }
   group.name = STRAIGHT_SEGMENT
 
+  const length = Math.sqrt(
+    Math.pow(to[0] - from[0], 2) + Math.pow(to[1] - from[1], 2)
+  )
   const arrowGroup = createArrowhead(scale)
   arrowGroup.position.set(to[0], to[1], 0)
   const dir = new Vector3()
     .subVectors(new Vector3(to[0], to[1], 0), new Vector3(from[0], from[1], 0))
     .normalize()
   arrowGroup.quaternion.setFromUnitVectors(new Vector3(0, 1, 0), dir)
+  const pxLength = length / scale
+  const shouldHide = pxLength < HIDE_SEGMENT_LENGTH
+  arrowGroup.visible = !shouldHide
 
   group.add(mesh)
   if (callExpName !== 'close') group.add(arrowGroup)
 
+  const extraSegmentGroup = createExtraSegmentHandle(scale, texture)
+  const offsetFromBase = new Vector2(to[0] - from[0], to[1] - from[1])
+    .normalize()
+    .multiplyScalar(EXTRA_SEGMENT_OFFSET_PX * scale)
+  extraSegmentGroup.position.set(
+    from[0] + offsetFromBase.x,
+    from[1] + offsetFromBase.y,
+    0
+  )
+  extraSegmentGroup.visible = !shouldHide
+  group.add(extraSegmentGroup)
+
   return group
 }
 
 function createArrowhead(scale = 1): Group {
   const arrowMaterial = new MeshBasicMaterial({ color: 0xffffff })
-  const arrowheadMesh = new Mesh(new ConeGeometry(0.31, 1.5, 12), arrowMaterial)
+  // specify the size of the geometry in pixels (i.e. cone height = 20px, cone radius = 4.5px)
-  arrowheadMesh.position.set(0, -0.6, 0)
+  // we'll scale the group to the correct size later to match these sizes in screen space
-  const sphereMesh = new Mesh(new SphereGeometry(0.27, 12, 12), arrowMaterial)
+  const arrowheadMesh = new Mesh(new ConeGeometry(4.5, 20, 12), arrowMaterial)
+  arrowheadMesh.position.set(0, -9, 0)
+  const sphereMesh = new Mesh(new SphereGeometry(4, 12, 12), arrowMaterial)
 
   const arrowGroup = new Group()
   arrowGroup.userData.type = ARROWHEAD
@@ -150,6 +179,36 @@ function createArrowhead(scale = 1): Group {
   return arrowGroup
 }
 
+function createExtraSegmentHandle(scale: number, texture: Texture): Group {
+  const particleMaterial = new PointsMaterial({
+    size: 12, // in pixels
+    map: texture,
+    transparent: true,
+    opacity: 0,
+    depthTest: false,
+  })
+  const mat = new MeshBasicMaterial({
+    transparent: true,
+    color: 0xffffff,
+    opacity: 0,
+  })
+  const particleGeometry = new BufferGeometry().setFromPoints([
+    new Vector3(0, 0, 0),
+  ])
+  const sphereMesh = new Mesh(new SphereGeometry(6, 12, 12), mat) // sphere radius in pixels
+  const particle = new Points(particleGeometry, particleMaterial)
+  particle.userData.ignoreColorChange = true
+  particle.userData.type = EXTRA_SEGMENT_HANDLE
+
+  const extraSegmentGroup = new Group()
+  extraSegmentGroup.userData.type = EXTRA_SEGMENT_HANDLE
+  extraSegmentGroup.name = EXTRA_SEGMENT_HANDLE
+  extraSegmentGroup.add(sphereMesh)
+  extraSegmentGroup.add(particle)
+  extraSegmentGroup.scale.set(scale, scale, scale)
+  return extraSegmentGroup
+}
+
 export function tangentialArcToSegment({
   prevSegment,
   from,
@@ -158,6 +217,7 @@ export function tangentialArcToSegment({
   pathToNode,
   isDraftSegment,
   scale = 1,
+  texture,
 }: {
   prevSegment: SketchGroup['value'][number]
   from: Coords2d
@@ -166,6 +226,7 @@ export function tangentialArcToSegment({
   pathToNode: PathToNode
   isDraftSegment?: boolean
   scale?: number
+  texture: Texture
 }): Group {
   const group = new Group()
 
@@ -178,12 +239,13 @@ export function tangentialArcToSegment({
         )
       : prevSegment.from
 
-  const { center, radius, startAngle, endAngle, ccw } = getTangentialArcToInfo({
+  const { center, radius, startAngle, endAngle, ccw, arcLength } =
-    arcStartPoint: from,
+    getTangentialArcToInfo({
-    arcEndPoint: to,
+      arcStartPoint: from,
-    tanPreviousPoint: previousPoint,
+      arcEndPoint: to,
-    obtuse: true,
+      tanPreviousPoint: previousPoint,
-  })
+      obtuse: true,
+    })
 
   const geometry = createArcGeometry({
     center,
@@ -219,8 +281,28 @@ export function tangentialArcToSegment({
     new Vector3(0, 1, 0),
     new Vector3(Math.cos(arrowheadAngle), Math.sin(arrowheadAngle), 0)
   )
+  const pxLength = arcLength / scale
+  const shouldHide = pxLength < HIDE_SEGMENT_LENGTH
+  arrowGroup.visible = !shouldHide
 
-  group.add(mesh, arrowGroup)
+  const extraSegmentGroup = createExtraSegmentHandle(scale, texture)
+  const circumferenceInPx = (2 * Math.PI * radius) / scale
+  const extraSegmentAngleDelta =
+    (EXTRA_SEGMENT_OFFSET_PX / circumferenceInPx) * Math.PI * 2
+  const extraSegmentAngle = startAngle + (ccw ? 1 : -1) * extraSegmentAngleDelta
+  const extraSegmentOffset = new Vector2(
+    Math.cos(extraSegmentAngle) * radius,
+    Math.sin(extraSegmentAngle) * radius
+  )
+  extraSegmentGroup.position.set(
+    center[0] + extraSegmentOffset.x,
+    center[1] + extraSegmentOffset.y,
+    0
+  )
+
+  extraSegmentGroup.visible = !shouldHide
+
+  group.add(mesh, arrowGroup, extraSegmentGroup)
 
   return group
 }
@@ -242,8 +324,8 @@ export function createArcGeometry({
   isDashed?: boolean
   scale?: number
 }): BufferGeometry {
-  const dashSize = 1.2 * scale
+  const dashSizePx = 18 * scale
-  const gapSize = 1.2 * scale
+  const gapSizePx = 18 * scale
   const arcStart = new EllipseCurve(
     center[0],
     center[1],
@@ -265,8 +347,8 @@ export function createArcGeometry({
     0
   )
   const shape = new Shape()
-  shape.moveTo(0, -0.08 * scale)
+  shape.moveTo(0, (-SEGMENT_WIDTH_PX / 2) * scale)
-  shape.lineTo(0, 0.08 * scale) // The width of the line
+  shape.lineTo(0, (SEGMENT_WIDTH_PX / 2) * scale) // The width of the line
 
   if (!isDashed) {
     const points = arcStart.getPoints(50)
@@ -281,7 +363,7 @@ export function createArcGeometry({
   }
 
   const length = arcStart.getLength()
-  const totalDashes = length / (dashSize + gapSize) // rounding makes the dashes jittery since the new dash is suddenly appears instead of growing into place
+  const totalDashes = length / (dashSizePx + gapSizePx) // rounding makes the dashes jittery since the new dash is suddenly appears instead of growing into place
   const dashesAtEachEnd = Math.min(100, totalDashes / 2) // Assuming we want 50 dashes total, 25 at each end
 
   const dashGeometries = []
@@ -289,8 +371,8 @@ export function createArcGeometry({
   // Function to create a dash at a specific t value (0 to 1 along the curve)
   const createDashAt = (t: number, curve: EllipseCurve) => {
     const startVec = curve.getPoint(t)
-    const endVec = curve.getPoint(Math.min(0.5, t + dashSize / length))
+    const endVec = curve.getPoint(Math.min(0.5, t + dashSizePx / length))
-    const midVec = curve.getPoint(Math.min(0.5, t + dashSize / length / 2))
+    const midVec = curve.getPoint(Math.min(0.5, t + dashSizePx / length / 2))
     const dashCurve = new CurvePath<Vector3>()
     dashCurve.add(
       new CatmullRomCurve3([
@@ -314,7 +396,8 @@ export function createArcGeometry({
   }
 
   // fill in the remaining arc
-  const remainingArcLength = length - dashesAtEachEnd * 2 * (dashSize + gapSize)
+  const remainingArcLength =
+    length - dashesAtEachEnd * 2 * (dashSizePx + gapSizePx)
   if (remainingArcLength > 0) {
     const remainingArcStartT = dashesAtEachEnd / totalDashes
     const remainingArcEndT = 1 - remainingArcStartT
@@ -359,8 +442,8 @@ export function dashedStraight(
   shape: Shape,
   scale = 1
 ): BufferGeometry<NormalBufferAttributes> {
-  const dashSize = 1.2 * scale
+  const dashSize = 18 * scale
-  const gapSize = 1.2 * scale // todo: gabSize is not respected
+  const gapSize = 18 * scale // TODO: gapSize is not respected
   const dashLine = new LineCurve3(
     new Vector3(from[0], from[1], 0),
     new Vector3(to[0], to[1], 0)

src/colors.css

@@ -1,11 +1,21 @@
 :root {
+  --primary-hue: 264.48;
+  --primary-chroma: 0.2167;
+  --primary-lightness: 60%;
+  --_primary: var(--primary-lightness) var(--primary-chroma)
+    var(--primary-hue, 264.48);
+  --primary: oklch(
+    var(--primary-lightness) var(--primary-chroma) var(--primary-hue, 264.48) /
+      var(--opacity, 1)
+  );
+
   /*
         Generated using Catmosphere Theme Builder
         by KittyCAD
         https://catmosphere-theme-builder.vercel.app/?colors=%5B%7B%22from%22:%7B%22l%22:1,%22c%22:0.01,%22h%22:78%7D,%22to%22:%7B%22l%22:0.065,%22c%22:0.05,%22h%22:182.6%7D,%22stops%22:10,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.45,%22h%22:122.4%7D,%22to%22:%7B%22l%22:0.13,%22c%22:0.031,%22h%22:137.2%7D,%22stops%22:10,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.13,%22h%22:176%7D,%22to%22:%7B%22l%22:0.116,%22c%22:0.097,%22h%22:213.1%7D,%22stops%22:10,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.169,%22h%22:144.4%7D,%22to%22:%7B%22l%22:0.12,%22c%22:0.45,%22h%22:132.7%7D,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.087,%22h%22:261.6%7D,%22to%22:%7B%22l%22:0.22,%22c%22:0.084,%22h%22:275.5%7D,%22steps%22:12,%22uuid%22:%227tpx9pf1zd6%22%7D,%7B%22from%22:%7B%22l%22:0.954,%22c%22:0.108,%22h%22:280.6%7D,%22to%22:%7B%22l%22:0.166,%22c%22:0.188,%22h%22:263.8%7D,%22steps%22:12,%22uuid%22:%22vu652mebd3%22%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.115,%22h%22:0%7D,%22to%22:%7B%22l%22:0.096,%22c%22:0.261,%22h%22:302%7D,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.185,%22h%22:19.8%7D,%22to%22:%7B%22l%22:0.368,%22c%22:0.45,%22h%22:9.4%7D,%22steps%22:8,%22uuid%22:%22g05inkd34l%22%7D,%7B%22from%22:%7B%22l%22:0.912,%22c%22:0.139,%22h%22:87%7D,%22to%22:%7B%22l%22:0.502,%22c%22:0.45,%22h%22:97.7%7D,%22steps%22:8,%22uuid%22:%22l892hcw4ef%22%7D,%7B%22from%22:%7B%22l%22:0.89,%22c%22:0.16,%22h%22:143.4%7D,%22to%22:%7B%22l%22:0.466,%22c%22:0.208,%22h%22:147.7%7D,%22steps%22:8,%22uuid%22:%22hkd09y9ov4h%22%7D%5D
     */
   /* Chalkboard */
-  --chalkboard-10: oklch(99.7% 0.008766 102.8deg);
+  --chalkboard-10: oklch(99.9% 0.003766 102.8deg);
   --chalkboard-20: oklch(91.34% 0.009353 109deg);
   --chalkboard-30: oklch(82.99% 0.00994 115.2deg);
   --chalkboard-40: oklch(74.63% 0.01053 121.4deg);

src/components/ActionIcon.tsx

@@ -30,9 +30,9 @@ export const ActionIcon = ({
   children,
 }: ActionIconProps) => {
   // By default, we reverse the icon color and background color in dark mode
-  const computedIconClassName = `h-auto dark:text-energy-10 !group-disabled:text-chalkboard-60 !group-disabled:text-chalkboard-60 ${iconClassName}`
+  const computedIconClassName = `h-auto text-primary dark:text-current !group-disabled:text-chalkboard-60 !group-disabled:text-chalkboard-60 ${iconClassName}`
 
-  const computedBgClassName = `bg-chalkboard-20 dark:bg-chalkboard-90 !group-disabled:bg-chalkboard-30 !dark:group-disabled:bg-chalkboard-80 ${bgClassName}`
+  const computedBgClassName = `bg-primary/10 dark:bg-chalkboard-90 !group-disabled:bg-chalkboard-30 !dark:group-disabled:bg-chalkboard-80 ${bgClassName}`
 
   return (
     <div