81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
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/*
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* JS → editor library reload (r2-idb-sync realtime): drop a PCBJAM lib's
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* in-plugin cache and re-sync the open editor's library tree after a remote
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* (peer) edit landed in the page's SyncStack/IDB.
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*
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* The lib plugins (SCH_IO_PCBJAM_LIB / PCB_IO_PCBJAM_FP) cache parsed items for
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* the plugin instance's lifetime and pin GetModifyHash()/GetLibraryTimestamp()
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* to a constant, so nothing upstream ever re-reads the provider. The one full
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* invalidation is LIBRARY_MANAGER::ReloadLibraryEntry — it erases the LIB_DATA
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* entry INCLUDING the plugin instance (and with it the fat-load cache), the
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* exact pattern the remote-symbol import flows already use
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* (eeschema/widgets/panel_remote_symbol.cpp). LoadLibraryEntry then refetches
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* synchronously (the fat "bodies" crossing — served from the now-fresh IDB, no
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* network), and MAIL_RELOAD_LIB makes an open editor frame rebuild its tree.
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*
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* Header-only (the collab_common.h pattern); common-code includes only, so the
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* merged kicad_editor TU (deliberately eeschema/pcbnew-header-free) can use it.
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* Runs on the fiber stack: LoadLibraryEntry Asyncify-suspends in the JS bridge,
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* and the tree sync dispatches GAL/tree virtuals that trap off-fiber.
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*/
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#pragma once
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#ifdef __EMSCRIPTEN__
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#include <string>
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#include <wx/app.h>
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#include <wx/string.h>
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#include <kiway.h>
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#include <kiway_player.h>
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#include <libraries/library_manager.h>
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#include <mail_type.h>
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#include <pgm_base.h>
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#include "collab_common.h"
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namespace pcbjam_libs {
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/**
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* Reload one library from its provider and refresh any open editor tree.
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* @param aKind "symbol" | "footprint" — which lib table the nickname lives in.
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* @param aNickname the lib-table row name (LibInfo.name on the JS side).
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*/
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inline void reloadLibrary( std::string aKind, std::string aNickname )
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{
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KIWAY_PLAYER* top =
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wxTheApp ? dynamic_cast<KIWAY_PLAYER*>( wxTheApp->GetTopWindow() ) : nullptr;
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if( !top )
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return;
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const bool fp = aKind == "footprint";
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const wxString nick = wxString::FromUTF8( aNickname.c_str() );
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pcbjam_collab::runOnFiber( top, [top, fp, nick]()
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{
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LIBRARY_MANAGER& mgr = Pgm().GetLibraryManager();
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const LIBRARY_TABLE_TYPE type =
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fp ? LIBRARY_TABLE_TYPE::FOOTPRINT : LIBRARY_TABLE_TYPE::SYMBOL;
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// Drop the LIB_DATA entry (plugin instance + its fat-load cache)…
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mgr.ReloadLibraryEntry( type, nick );
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// …and bring the lib back to LOADED synchronously, so the tree sync
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// below reads fresh items instead of re-listing a LOADING stub.
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mgr.LoadLibraryEntry( type, nick );
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// An open editor frame re-syncs its tree from the (now fresh) adapter.
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// The payload names the lib to FORCE-refresh: the symbol tree gates
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// re-enumeration on a modify hash that is a pinned constant for PCBJAM
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// plugins (and its mtime component never moves for a remote edit), so a
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// plain sync would skip the lib; the named node is rebuilt instead.
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// ExpressMail only delivers to frames that exist — no frame is created.
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std::string payload( nick.utf8_str() );
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top->Kiway().ExpressMail( fp ? FRAME_FOOTPRINT_EDITOR : FRAME_SCH_SYMBOL_EDITOR,
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MAIL_RELOAD_LIB, payload );
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} );
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}
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} // namespace pcbjam_libs
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#endif // __EMSCRIPTEN__
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