Penpot itself and plugins used different default theme selection
strategies when no theme is explicitly selected in Penpot by the user:
- Penpot itself defaults to dark.
- Plugins defaulted to whatever is configured in the user's
system/browser, which could be light.
So with no explicit theme chosen in the profile — the common state —
every plugin could be told the theme was light while Penpot itself
showed dark, both on open (penpot.theme) and on themechange. For every
explicit choice (light, dark, system, and the legacy default) the two
resolutions already agreed; only the unset case diverged.
Extract the app's resolution into app.util.theme/resolve-theme (system
follows the system theme; default and unset mean dark) as the single
source of truth, and use it in the app's own use-initialize as well as
in the plugin runtime's getTheme and themechange handling. The
themechange handler's now-dead default-to-dark remapping is removed.
Fixes#10676
AI-assisted-by: claude-fable-5
* 🐛 Fix leaked deferred DOM ops on dashboard navigation and template clone
The React reconciliation "removeChild" error surfaced during rapid
dashboard navigation because several effects scheduled deferred DOM
operations (focus, CSS positioning) without returning a cleanup that
cancelled them. When the component unmounted before the callback
fired, it ran against stale DOM and desynchronized React fiber tree
from the actual DOM.
- context_menu_a11y.cljs: replace tm/schedule-on-idle (30s idle
window) with tm/schedule (setTimeout 0) and return a rx/dispose!
cleanup.
- dropdown.cljs: capture the tm/schedule handle and dispose it in
the effect cleanup.
- tooltip.cljs: capture the ts/raf handle and cancel it on cleanup.
AI-assisted-by: opencode-go/mimo-v2.5-pro
* 🐛 Fix leaked focus timers in dashboard sidebar navigation
Six sidebar navigation handlers scheduled setTimeout callbacks to mutate
tabindex/focus on React-managed title elements without cancelling prior
pending callbacks. During rapid keyboard navigation (Projects→Fonts→Libs→Drafts)
the stale callbacks fired against unmounted DOM, desyncing React fiber tree
and triggering "removeChild" NotFoundError.
- sidebar-project*: cancel prior timer in on-key-down
- sidebar-search*: cancel prior timer in on-key-press
- sidebar-content*: cancel prior timer in go-projects-with-key,
go-fonts-with-key, go-drafts-with-key, go-libs-with-key
Each handler now stores the timer handle in a component-level ref and
disposes any pending handle before scheduling a new one.
AI-assisted-by: opencode-go/mimo-v2.5-pro
* ♻️ Refactor sidebar focus timer handling into helpers
Extract the repeated dispose-before-schedule focus idiom into
schedule-focus-by-id! (sidebar.cljs) and focus-and-untabbable!
(app.util.dom). Replaces the six duplicated blocks and adds
mf/use-effect unmount cleanup to dispose any pending timer in the
three sidebar components, closing the remaining leak noted in the
original fix.
AI-assisted-by: opencode/hy3-free
* ♻️ Extract use-focus-timer-ref hook for sidebar components
Replace the duplicated mf/use-ref + mf/use-effect cleanup pairs in
sidebar-project*, sidebar-search*, and sidebar-content* with a shared
use-focus-timer-ref hook (app.main.ui.hooks). The hook creates the ref
and disposes any pending timer on unmount via mf/with-effect, reading the
ref with mf/ref-val instead of deref. mf/use-effect is now a body-level
hook call rather than a let binding.
AI-assisted-by: opencode/hy3-free
* 📎 Add pr feedback fix
* 🐛 Fix nil getData crash dropping ZIP without manifest.json
Add nil-guard in read-as-text to raise typed :invalid-entry error instead of calling (.getData nil writer) which produced a raw TypeError.
Made read-zip-manifest public (was defn-) with explicit detection of missing manifest.json, raising typed :invalid-penpot-file validation error. The existing catch path surfaces this hint as a friendly user error instead of the raw TypeError text.
Add regression tests for both paths. 374 users were affected, 704 occurrences across 2.17.0-RC2/RC3/RC4.
Fixes#10709.
AI-assisted-by: minimax-m3
* 🐛 Harden dnd/get-data against missing dataTransfer
When the sortable hook or any caller passes a synthetic event
without a dataTransfer property (e.g. a dragend fired after a drop
that has already cleared the transfer), the previous implementation
called .getData directly on the nil/undefined result and threw
"Cannot read properties of undefined (reading 'getData')".
Wrap the body in when-let so get-data returns nil cleanly when
dataTransfer is missing. All three current callers
(hooks.cljs:164, viewport/actions.cljs:531 and :562) already treat
the return value as optional via when-let / when, so no caller
breaks.
Add a regression test covering both the missing-dataTransfer case
and a real dataTransfer roundtrip.
AI-assisted-by: minimax-m3
* 🐛 Harden paste handler against missing clipboardData in forms
When a paste event arrives without a clipboardData property (e.g.
a programmatically dispatched ClipboardEvent in some browsers, or
edge cases like dragging a file with no text content), the previous
implementation called .getData directly on the nil/undefined
clipboardData and threw "Cannot read properties of undefined
(reading 'getData')".
Wrap the body in when-let so the paste logic is skipped entirely
when clipboardData is missing. The existing (string? paste-data)
guard in the inner when already tolerates nil; no other caller
behavior changes.
AI-assisted-by: minimax-m3
* 🐛 Harden paste handler against missing clipboardData in components/forms
Same defensive pattern as the main/ui/forms.cljs paste handler: wrap
the body in when-let so the .getData call is skipped when the
clipboardData property is missing on the paste event. Prevents the
raw "Cannot read properties of undefined (reading 'getData')"
TypeError for programmatic / edge-case paste events.
AI-assisted-by: minimax-m3
* 🐛 Harden v3 text editor paste and styles-fn against undefined receivers
Two related fixes for the "Cannot read properties of undefined
(reading 'getData')" family of bugs in the workspace text editor:
- v3_editor.cljs: wrap the paste body in when-let on clipboardData
so .getData("text/plain") is never called on a nil receiver. The
existing (when (and text (seq text))) guard already tolerates nil
text; only the outer .getData call was unprotected.
- editor.cljs: add (and content ...) to the if branch in styles-fn
so .getText and .getData are never called on a nil content. The
else branch (legacy.txt/styles-to-attrs) is already the correct
fallback for missing content.
Add a regression test that mirrors the fixed patterns and verifies
they no longer throw on synthetic events with no clipboardData or
nil content.
AI-assisted-by: minimax-m3
* 🐛 Harden get-editor-block-data and get-editor-block-type against nil block
getCurrentBlock from Draft.js can return undefined for an empty
selection (e.g. before any block is created). The previous
implementations called .getData / .getType directly on the result
and threw "Cannot read properties of undefined (reading
'getData')" / "...reading 'getType')".
Wrap both functions in (when (some? block) ...) so they return nil
cleanly. Callers in editor.cljs and text_editor.cljs already handle
nil results (render-block short-circuits via the case on type; the
text-data caller in text_editor.cljs lets nil flow up), so no
upstream change is required.
Add a regression test covering both functions with nil and
js/undefined input.
AI-assisted-by: minimax-m3
* 🐛 Harden draft-js block-data helpers against nil block
Three related fixes in the vendored draft-js package:
- mergeBlockData: early-return undefined when block is falsy.
Without this, the first line (block.getData()) throws for callers
that pass a nil block.
- splitBlockPreservingData: guard the blockMap.get(...) lookup. If
the start key is stale (e.g. after a Modifier.splitBlock that
doesn't actually produce the expected key), .get() returns
undefined and the subsequent .getData() throws. Fall back to an
empty Immutable Map for the block data.
- updateBlockData: short-circuit (return state unchanged) when
mergeBlockData returns undefined. Without this, the chain
newBlock.getData() would throw on the same nil-block case that
mergeBlockData now guards.
These match the defensive nil-handling pattern used elsewhere in
the frontend (.getData callers) and protect against stale
selection keys in the Draft.js content state.
AI-assisted-by: minimax-m3
* 🐛 Fix clipboard crash when copying as SVG
clipboard.write with an image/svg+xml payload throws an unhandled DOMException on browsers that do not support the type. Fall back to writeText for that specific failure.
Fixes#10596
Signed-off-by: Akshit Nassa <akshitnassa412@gmail.com>
* 📎 Update Kaleidos Copyright
Signed-off-by: Akshit Nassa <nassaakshit@gmail.com>
---------
Signed-off-by: Akshit Nassa <akshitnassa412@gmail.com>
Signed-off-by: Akshit Nassa <nassaakshit@gmail.com>
Co-authored-by: Akshit Nassa <akshitnassa412@gmail.com>
Co-authored-by: Andrey Antukh <niwi@niwi.nz>
Relative operators were accepted in operand position, so "10+*3" silently evaluated to 310 instead of being rejected. Make negation a first-class operand so legitimate negative operands ("10 + -3") keep working.
Fixes#9581
Signed-off-by: Akshit Nassa <akshitnassa412@gmail.com>
Co-authored-by: Akshit Nassa <akshitnassa412@gmail.com>
Co-authored-by: Andrey Antukh <niwi@niwi.nz>
Position-data entries for text shapes could omit the :fills key when the
element had no explicit fills, causing backend malli validation failures.
- Use get-default-text-attrs as base in WASM calculate-position-data
- Default fills when CSS --fills property is absent in DOM calc path
AI-assisted-by: deepseek-v4-pro
Event targets can be DOM text nodes (nodeType 3) which lack the
.closest() method. Add a get-element helper that normalizes text
nodes to their parent Element before calling .closest(), matching
the existing pattern in dom/get-parent-with-data.
Fixes#10640
AI-assisted-by: mimo-v2.5-pro
* 🎉 Add background blur
* 🎉 Add test
* 🎉 Add background blur info to plugins API
* 🎉 Suport in wasm for both layer and background blur
* 🐛 Fix failing test
* ♻️ Fix comments
---------
Co-authored-by: alonso.torres <alonso.torres@kaleidos.net>
Add escape-html function that escapes HTML special characters and apply
it in the comment editor at four dom/set-html! call sites where
user-provided text is inserted as innerHTML, preventing stored XSS.
Signed-off-by: Andrey Antukh <niwi@niwi.nz>
* 🐛 Reject clipboard helpers gracefully on insecure origins
Closes#6514. Resolves the user-visible crash originally reported
in #4478.
`app.util.clipboard/to-clipboard` and `to-clipboard-promise` called
`(unchecked-get js/navigator "clipboard")` and then immediately
invoked `.writeText` / `.write` on the result, with no guard for the
case where `navigator.clipboard` is `undefined`. The W3C Clipboard
API spec requires a "secure context" (HTTPS or localhost), so a
Penpot instance served over plain HTTP - which the SSDP/LAN
self-hosted setup in #4478 was - throws
TypeError: Cannot read properties of undefined (reading 'writeText')
synchronously the moment the user clicks any copy button. The error
escapes the consuming function before any error-handling rx/of arm
runs, so the whole UI ends up on the error screen instead of just
the affected control showing a "could not copy" message.
A third helper (`to-clipboard-multi`) already guards `clipboard` and
`clipboard.write`, but if both are missing it silently returns nil
which is also surprising for callers expecting a Promise.
## Fix
Add a small `get-clipboard` accessor and an `unavailable-error`
factory that returns `Promise.reject(Error(...))` with a clear
message ("Clipboard API is unavailable. This usually happens when
the page is served over plain HTTP; serve Penpot over HTTPS to
enable copy-to-clipboard."). Wire all three helpers through the
same defensive contract:
- `to-clipboard` - return the rejected Promise when
`navigator.clipboard.writeText` is missing.
- `to-clipboard-promise` - return the rejected Promise when
`navigator.clipboard.write` is missing.
- `to-clipboard-multi` - convert the existing `if` into a `cond`
with three branches: prefer `clipboard.write` for true multi-MIME
output, fall through to `writeText` with the text/plain payload
when only the legacy text path is available, and finally reject
with the unavailable error when neither path exists. Previously
the no-API case fell off the `when-let` and silently returned
nil.
The contract is now consistent: every helper either resolves or
rejects a Promise, never throws synchronously, and never returns
nil. Callers (which are already structured around rx streams that
call `rx/from` on the helper's return value) can chain `.catch` /
`rx/catch` to surface a status-bar message instead of crashing.
The two stale `;; FIXME` comments on `to-clipboard` (rename to
`write-text`) and `to-clipboard-promise` (this API is very confuse)
are removed - the rename remains an open follow-up across 13+ call
sites and is intentionally out of scope, but the API is no longer
"confuse" once the contract is documented and uniform.
CHANGES.md entry added under the 2.17.0 Bugs-fixed section
describing the user-visible behaviour change.
* 🐛 Reject paste-from-navigator gracefully on insecure origins
Symmetric companion to the to-clipboard / to-clipboard-promise /
to-clipboard-multi guards added earlier in this PR. The paste path
went through fromNavigator (frontend/src/app/util/clipboard.js) which
called `navigator.clipboard.read()` with no nil-check; on insecure
origins (plain HTTP / non-localhost) this raised an opaque
`TypeError: Cannot read properties of undefined (reading 'read')` and
the workspace surfaced a generic 'Something wrong has happened' toast
instead of the descriptive 'serve Penpot over HTTPS …' message users
get for the copy direction.
Mirror the get-clipboard pattern from clipboard.cljs:
- Read `navigator.clipboard` once into a local.
- If it's missing the `.read` method, throw a descriptive Error that
matches the wording the copy direction already uses (only the verb
swaps: 'paste-from-clipboard' instead of 'copy-to-clipboard').
- Otherwise, dispatch through the local handle.
The existing app.util.clipboard/from-navigator (clipboard.cljs:32)
already wraps impl/fromNavigator in rx/from, so a rejected Promise
from the async function propagates as an rx error event. Existing
callers that subscribe with .catch / on-error see the structured
Error and surface the toast, identical to how to-clipboard's
unavailable-error already flows.
Repro (matches niwinz's reproduction in the PR comment):
Object.defineProperty(navigator, 'clipboard', { value: undefined });
// … then attempt a paste action in the workspace …
Before: TypeError in console + 'Something wrong has happened' toast.
After: descriptive Error caught by the rx subscription and rendered
through the existing unavailable-Clipboard-API surface.
Refs #6514, #4478
* 🐛 Show user-facing toast when clipboard API is unavailable
Niwinz's review on penpot#9188 caught that the rejected Promise from
to-clipboard / to-clipboard-promise / to-clipboard-multi /
fromNavigator now surfaces the correct error to the console, but the
workspace UI still falls through to the generic "Something wrong has
happened" toast because the on-clipboard-permission-error and the
paste error-handler in paste-from-clipboard only branched on
clipboard-permission-error?.
Apply the patch he suggested in the review:
- Add clipboard-unavailable-error? predicate that matches the
Promise.reject(Error("Clipboard API is unavailable. ...")) thrown
by the get-clipboard / unavailable-error helpers added earlier in
this PR. Uses str/starts-with? on the message prefix so the
predicate stays stable even if the trailing "serve Penpot over
HTTPS ..." advice text is reworded later.
- Convert on-clipboard-permission-error from `if` to `cond` and add
a third arm that fires errors.clipboard-api-unavailable as a
warning toast.
- Add the same arm in the second cond block inside
paste-from-clipboard, before the :not-implemented and :else arms.
- Add the matching errors.clipboard-api-unavailable entry to
frontend/translations/en.po with the wording niwinz suggested:
"Clipboard API is unavailable. Serve Penpot over HTTPS to enable
clipboard access".
Refs penpot#9188 review.
---------
Signed-off-by: Andrey Antukh <niwi@niwi.nz>
Co-authored-by: Andrey Antukh <niwi@niwi.nz>