[atharvasalunke1267]

BlockNote opens the math and diagram source popup from the selection even when the editor is not editable. Hide it unless the editor is explicitly editable, which also covers presentation mode.

Purpose

Fixes #2894

In read-only and presentation modes, clicking an inline equation or a diagram
opens the source popup even though the doc can't be edited. BlockNote opens the
popup from the selection without checking editor.isEditable, so a CSS rule
keyed on contenteditable='false' is not enough: the presentation editor has
no contenteditable attribute at all.

Proposal

• Hide the source popup unless the editor is explicitly editable:
  .bn-editor:not([contenteditable='true']) .bn-source-block-popup { display: none; }
  in doc-editor/styles.tsx. This covers the public reader view and
  presentation mode.
• Limitation: this only hides the popup. BlockNote's open state and the DOM
  node still exist. A guard on editor.isEditable in BlockNote would be the
  cleaner long-term fix, and I'm happy to rework this PR if maintainers
  prefer that.

Tested locally: public reader view and presentation mode show no popup for the
inline equation, block equation and diagram; edit mode still opens all three.
Lint is left to CI (local yarn picks up the Windows install under WSL). No
e2e test added since the change is CSS-only; happy to add one if wanted.

Note: the issue also mentions diagrams, but before this change only the inline equation and block equations opened the popup for me; diagrams did not. The rule targets the shared popup class, so it covers all three.

Before	After

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• I have added corresponding tests for new features or bug fixes (if applicable)

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Recent review info

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Commits

Reviewing files that changed from the base of the PR and between fb45fb2 and 47deda7.

Files selected for processing: 1

• CHANGELOG.md

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Walkthrough

When .bn-editor does not have contenteditable="true", a CSS rule hides the source popup for math and diagram blocks. The rule changes visual display only; it does not prevent BlockNote from opening the popup. The changelog records this frontend change.

Priority: Normal

Estimated code review effort: 1 (Trivial) | ~3 minutes

Severity of issue fixed: Medium

Suggested reviewers: ovgodd

Merge Risk: Minimal · up to 47ded

No concrete merge-blocking defect is established by the available evidence.

Pre-merge checks: 5

Check name	Status	Explanation
Title check		The title clearly and concisely identifies the frontend bug fix: hiding the source popup in read-only mode.
Linked Issues check		Issue [#2894] requires presentation-mode equation clicks to keep the rendered equation unchanged and not show the LaTeX source or editing popup. The supplied change summary confirms that styles.tsx …
Out of Scope Changes check		The supplied change summary identifies two changes. styles.tsx adds the popup visibility rule, which directly implements [#2894]. CHANGELOG.md adds an Unreleased entry for the same fix. These chan…
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Description check		The description clearly explains the frontend CSS fix that hides the BlockNote source popup in read-only and presentation modes. It matches the documented changes and objectives.

Full details: Linked Issues check

Explanation

Issue [#2894] requires presentation-mode equation clicks to keep the rendered equation unchanged and not show the LaTeX source or editing popup. The supplied change summary confirms that styles.tsx hides .bn-source-block-popup when .bn-editor lacks contenteditable='true'. This selector covers presentation mode and read-only mode. The shared popup selector also covers the reported equation and diagram cases. The issue does not require an automated test, and the author reports manual checks for presentation, reader, and edit modes.

Full details: Out of Scope Changes check

Explanation

The supplied change summary identifies two changes. styles.tsx adds the popup visibility rule, which directly implements [#2894]. CHANGELOG.md adds an Unreleased entry for the same fix. These changes support the linked issue. No unrelated change is identified. The repository diff was unavailable, so this conclusion relies on the supplied PR evidence and change summary.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1 files. (1 skipped: 1 unsupported.)

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Actionable comments posted: 1

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• 🪄 Fix comments: Fix CodeRabbit comments on this PR

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Inline comments:
Review comments at
@src/frontend/apps/impress/src/features/docs/doc-editor/styles.tsx:
- Around line 71-73: Update the read-only and presentation mode comment for the
math and diagram source popup styles to describe that the CSS visually hides the
popup; do not claim it prevents BlockNote from opening the popup or removes its
DOM or state.

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• src/frontend/apps/impress/src/features/docs/doc-editor/styles.tsx

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