߲j dZddlmZddlmZmZddlmZmZd"de de fdZ dd d d Z d Z d dddgd dddddddddddddddgddZ ejd de e dddlZd"de d e de fd!Zy)#uThe `desktop_preview` tool — the preview pane beside the chat, as ONE tool. open/close/read used to be three tools that each re-taught "the preview pane" world; one action enum states it once (~576 -> ~210 schema tokens). action=read keeps its agent-level callback dispatch (agent_runtime_helpers -> agent.read_preview_callback). Lives in the ``desktop_ui`` toolset — desktop-app sessions only. ) desktop_ui)_normalize_targetopen_preview_tool)registry tool_errorurlreturnc dt|xsd}tjdd|iddd|xsddS) Nz preview.closerzFailed to close the preview: z=The preview pane is only available in the Hermes desktop app.Tall)successclosed)rr emit_or_error)rtargets 7/home/ubuntu/.hermes/hermes-agent/tools/preview_tool.py preview_closers? syb )F  # # 'GFOe4  c\t|jdd|jddS)Nrr labelrr)rgetargss rrs&*txxr/B$((SZ\^J_`rc:t|jddS)Nrr )r)rrrs rrrs-DHHUB,?@rctdS)NzFpreview read must run inside a desktop session (no GUI callback here).)rrs rrrsPRr)openclosereadc tj|jdxsdj}| tdS||S)zDNon-read actions only: action=read is dispatched at the agent level.actionr z)action must be one of: open, close, read.)_ACTIONSrstripr)rkwfns r_handle_previewr&#sA txx)/R668 9B zEFF d8Ordesktop_previewuOpen, close, or read the preview pane beside the chat. open: show a web URL (bare domains fine), a localhost dev server, or a file path (HTML renders live) — opens for the current window only. close: dismiss the whole pane, or one tab via url. read: what the pane currently shows — returns {kind, url, title, text, start, end, total_chars}; a Browser tab's text is the rendered page's visible text, paged with start/count (char offsets); a file tab answers identity only (read the file with read_file).objectstring)typeenumz;open: the target. close: one tab (omit for the whole pane).)r* descriptionzopen: optional tab label.integerzread: 0-indexed char offset.z(read: chars to return (capped per read).)r!rrstartcountr!)r* propertiesrequired)namer, parametersru🖼️)r2toolsetschemahandleremojiNrct||S)Nr)rrs r preview_openr9Ws E 22r)r )__doc__toolsrtools.open_preview_toolrrtools.registryrrstrrr"r&PREVIEW_SCHEMAregisterjsonr9rrrCsH/sC a @ R    '1JK \'7RS'8VW'8bc  J :       3c3#3s3r