daniel
c068279aac
Reads I_FOLDERDEPTH into a FolderTree (pure view_tree helper, unit-tested), snapshots to-be-parked tracks before parking, runs the D1 planner, and applies park/restore flag + per-FX-offline writes under an undo block. Master and mute/solo untouched; acts only on tagged tracks.
34 lines
1.5 KiB
C++
34 lines
1.5 KiB
C++
#pragma once
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// view_tree — the ONE genuinely pure piece of the D2 view shell: turning REAPER's
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// linear I_FOLDERDEPTH stream into the parent<->child FolderTree the pure model
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// consumes. The REAPER reads (GetTrack / GetTrackGUID / I_FOLDERDEPTH) stay in
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// view.cpp; this tree arithmetic is REAPER-free so the fiddly folder-depth walk is
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// unit-tested outside the DAW (mirrors capture_paths splitting the path math out).
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//
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// PURE MODULE (CLAUDE.md §load-bearing split): NO REAPER types, NO SWELL, NO
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// vendor/ includes. Standard library + view_mode_model.h (for FolderTree) only.
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#include <string>
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#include <vector>
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#include "view_mode_model.h"
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namespace reasampler {
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// One track's contribution to the folder walk, read from REAPER in arrange order.
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// folderDepth is I_FOLDERDEPTH verbatim: 0 = normal, 1 = folder parent (opens a
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// folder after this track), <0 = closes |folderDepth| folder levels after this
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// track (-1 last in innermost, -2 last in innermost + next-innermost, ...).
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struct TrackFolderEntry {
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std::string guid;
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int folderDepth = 0;
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};
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// Walks the ordered entries, tracking the open-folder stack, and assigns each
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// node its immediate parentGuid (empty = top level) and isParent (opens a folder).
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// Pure and total: tolerates malformed depth streams (a close deeper than the stack
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// is clamped to empty) so a corrupt/stale project can never fault the shell.
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FolderTree buildFolderTree(const std::vector<TrackFolderEntry>& entries);
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} // namespace reasampler
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