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feat(actions): item-level Design/Arrange move + untag actions; W3-A polish

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Add three MIDI-bindable item actions mirroring the track tag family, routed
through the shared hookcommand: retag selected items' membership then re-drive
mint/apply so each lands on its mode's managed lane (manual-lane items exempt),
all in one undo block. Extract shared item_read seam, simplify applyMintPlan's
lane-count pass, and guard reconcile against unregistered-mode lanes.
This commit is contained in:
Daniel Harvey
2026-07-25 13:30:07 -04:00
parent 22012861c5
commit 261efe5452
9 changed files with 372 additions and 54 deletions
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src/bank_panel.cpp
+3 -25
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@@ -42,6 +42,7 @@
#include "bank_model.h"
#include "capture_paths.h"
#include "guid_diff.h" // GuidBaseline — new-content detection (D2 Wave 2)
#include "item_read.h" // itemGuid / itemLaneName — shared item-read seam (D2 W3-B)
#include "lane_keys.h" // managed/manual lane heuristic (D2 Wave 2)
#include "mode_switch.h"
#include "peaks.h"
@@ -86,11 +87,8 @@
#define REAPERAPI_WANT_CountTracks
#define REAPERAPI_WANT_GetTrack
#define REAPERAPI_WANT_GetMediaTrackInfo_Value
#define REAPERAPI_WANT_GetSetMediaTrackInfo_String
#define REAPERAPI_WANT_CountTrackMediaItems
#define REAPERAPI_WANT_GetTrackMediaItem
#define REAPERAPI_WANT_GetMediaItemInfo_Value
#define REAPERAPI_WANT_GetSetMediaItemInfo_String
// Stock preview API (verified against reaper_plugin.h / reaper_plugin_functions.h):
// PlayPreview/StopPreview drive a caller-owned preview_register_t. These are the
// STOCK symbols (not SWS-only) — see the audition section below.
@@ -684,28 +682,8 @@ bool isFixedLaneTrack(MediaTrack* tr) {
return static_cast<int>(GetMediaTrackInfo_Value(tr, "I_FREEMODE")) == kFreeModeFixedLanes;
}
// Reads the durable P_LANENAME for the lane that item `it` sits on. Returns empty if
// the lane is unnamed or P_LANENAME is unavailable. Callers must already know the track
// is a fixed-lane track (I_FREEMODE==2) before calling this — the manual/non-manual
// distinction only applies there. On a non-fixed-lane track `I_FIXEDLANE` is
// meaningless; the isOnManualLane predicate handles that case via its isFixedLaneTrack
// argument, so callers should not call this at all for non-fixed-lane tracks.
std::string itemLaneName(MediaTrack* tr, MediaItem* it) {
const int laneIdx = static_cast<int>(GetMediaItemInfo_Value(it, "I_FIXEDLANE"));
char parm[32];
std::snprintf(parm, sizeof(parm), "P_LANENAME:%d", laneIdx);
char buf[512] = {0};
if (!GetSetMediaTrackInfo_String(tr, parm, buf, false)) return {};
return std::string(buf);
}
// An item's canonical GUID string via GetSetMediaItemInfo_String("GUID"). Empty on
// failure (a read failure must never be tagged — guid_diff/autoTag both skip empties).
std::string itemGuid(MediaItem* it) {
char buf[64] = {0};
if (!GetSetMediaItemInfo_String(it, "GUID", buf, false)) return {};
return std::string(buf);
}
// Item GUID + fixed-lane name reads come from the shared item_read seam (item_read.h):
// itemGuid(it) and itemLaneName(tr, it). bank_panel.cpp no longer carries its own copies.
// Enumerates the live project's track + item GUIDs. Fills `allGuids` (the full live set,
// baseline input) and, for each item, records whether it sits on a manual lane so a