[FEATURE]: Desktop prompt option to collapse/obfuscate large pasted text as [Pasted ~N lines] #15405
Description
Feature hasn't been suggested before.
- I have verified this feature I'm about to request hasn't been suggested before.
Describe the enhancement you want to request
In OpenCode Desktop, when I paste large text blocks, I want an option to hide/collapse the pasted content in the input area (similar to TUI behavior like [Pasted ~N lines]), while still sending full content to the model.
Why this is useful
- Keeps the input readable when pasting multiple large chunks
- Reduces visual noise / distraction
- Still preserves full context for the LLM
- Better workflow for users who intentionally paste many chunks before sending
Proposed behavior
- Add a desktop/web setting to collapse large pasted text in the prompt editor
- Show a compact token like
[Pasted ~N lines] - Preserve exact pasted content in submitted prompt
- Optional: allow quick expand/collapse per pasted block
Related issues
- Opposite preference (show full preview): [FEATURE]: Show full preview of pasted multi-line text in input box #14670
- Broader paste-summary discussion: [FEATURE]: Allow to expand the pasted text (e.g.
[Pasted ~1 lines]) #8501