bool InsertSilence(const char* _undoTitle, double _pos, double _len)
{
if (_pos>=0.0 && _len>0.0 && _pos<SNM_GetProjectLength())
{
if (_undoTitle)
Undo_BeginBlock2(NULL);
PreventUIRefresh(1);
double timeSel1, timeSel2, d=_pos+_len;
GetSet_LoopTimeRange2(NULL, false, false, &timeSel1, &timeSel2, false);
GetSet_LoopTimeRange2(NULL, true, false, &_pos, &d, false);
Main_OnCommand(40200, 0); // insert space at time sel
// restore time sel, enlarge if needed (mimic native behavior)
if (timeSel1>_pos) timeSel1+=_len;
if (_pos<timeSel2) timeSel2+=_len;
GetSet_LoopTimeRange2(NULL, true, false, &timeSel1, &timeSel2, false);
PreventUIRefresh(-1);
if (_undoTitle)
Undo_EndBlock2(NULL, _undoTitle, UNDO_STATE_ALL);
return true;
}
return false;
}
void SelItems::Restore(MediaTrack* tr)
{
bool* bUsed = NULL;
if (m_selItems.GetSize())
{
bUsed = new bool[m_selItems.GetSize()];
memset(bUsed, 0, sizeof(bool) * m_selItems.GetSize());
}
if (tr == NULL)
{
PreventUIRefresh(1);
for (int i = 1; i <= GetNumTracks(); i++)
Match(CSurf_TrackFromID(i, false), bUsed);
PreventUIRefresh(-1);
}
else
Match(tr, bUsed);
// Delete unused items
for (int i = m_selItems.GetSize()-1; i >= 0 ; i--)
if (!bUsed[i])
m_selItems.Delete(i, true);
delete[] bUsed;
}
// bUsed is an array of bools with size == m_selItems.GetSize(), used to "check off" when an item from that list is used
// caller initializes bUsed
void SelItems::Match(MediaTrack* tr, bool* bUsed)
{
PreventUIRefresh(1);
int nbitems=GetTrackNumMediaItems(tr);
for (int i = 0; i < nbitems; i++)
{
MediaItem* mi = GetTrackMediaItem(tr, i);
GetSetMediaItemInfo(mi, "B_UISEL", &g_bFalse);
GUID* g = (GUID*)GetSetMediaItemInfo(mi, "GUID", NULL);
for (int j = 0; j < m_selItems.GetSize(); j++)
if (!bUsed[j] && GuidsEqual(m_selItems.Get(j), g))
{
bUsed[j] = true;
GetSetMediaItemInfo(mi, "B_UISEL", &g_bTrue);
break;
}
}
PreventUIRefresh(-1);
}
bool GotoMarkerRegion(ReaProject* _proj, int _num, int _flags, bool _select = false)
{
bool isrgn; double pos, end;
int x=0, n;
while ((x = EnumProjectMarkers3(_proj, x, &isrgn, &pos, &end, NULL, &n, NULL)))
if (n == _num && ((!isrgn && _flags&SNM_MARKER_MASK) || (isrgn && _flags&SNM_REGION_MASK)))
{
PreventUIRefresh(1);
if (_select && isrgn && (_flags&SNM_REGION_MASK))
GetSet_LoopTimeRange2(NULL, true, true, &pos, &end, false); // seek is managed below
int* opt = (int*)GetConfigVar("smoothseek"); // obeys smooth seek
SetEditCurPos2(_proj, pos, true, opt && *opt); // includes an undo point, if enabled in prefs
PreventUIRefresh(-1);
return true;
}
return false;
}
void RestoreLastSelItemTrack(COMMAND_T* ct)
{
PreventUIRefresh(1);
for (int i = 1; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (*(int*)GetSetMediaTrackInfo(tr, "I_SELECTED", NULL))
{
GUID* g = (GUID*)GetSetMediaTrackInfo(tr, "GUID", NULL);
for (int j = 0; j < g_selItemsTrack.Get()->GetSize(); j++)
if (GuidsEqual(g, &g_selItemsTrack.Get()->Get(j)->m_guid))
{
g_selItemsTrack.Get()->Get(j)->PreviousSelection(tr);
break;
}
}
}
PreventUIRefresh(-1);
Undo_OnStateChangeEx(SWS_CMD_SHORTNAME(ct), UNDO_STATE_ITEMS, -1);
UpdateArrange();
}
void SetTrackHeight(MediaTrack* track, int height, bool useChunk)
{
if (!useChunk)
{
GetSetMediaTrackInfo(track, "I_HEIGHTOVERRIDE", &height);
PreventUIRefresh(1);
Main_OnCommand(41327, 0);
Main_OnCommand(41328, 0);
PreventUIRefresh(-1);
}
else
{
SNM_ChunkParserPatcher p(track);
char pTrackLine[BUFFER_SIZE] = "";
if (p.Parse(SNM_GET_CHUNK_CHAR, 1, "TRACK", "TRACKHEIGHT", 0, 1, pTrackLine))
{
_snprintfSafe(pTrackLine, BUFFER_SIZE, "%d", height);
p.ParsePatch(SNM_SET_CHUNK_CHAR, 1, "TRACK", "TRACKHEIGHT", 0, 1, pTrackLine);
}
}
}
void RestoreSelTrackSelItems(int iSlot)
{
PreventUIRefresh(1);
for (int i = 1; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (*(int*)GetSetMediaTrackInfo(tr, "I_SELECTED", NULL))
{
GUID* g = (GUID*)GetSetMediaTrackInfo(tr, "GUID", NULL);
for (int j = 0; j < g_selItemsTrack.Get()->GetSize(); j++)
if (GuidsEqual(g, &g_selItemsTrack.Get()->Get(j)->m_guid))
{
g_selItemsTrack.Get()->Get(j)->Restore(tr, iSlot);
break;
}
}
}
PreventUIRefresh(-1);
char cUndoText[256];
sprintf(cUndoText, __LOCALIZE_VERFMT("Restore selected track(s) selected item(s), slot %d","sws_undo"), iSlot+1);
Undo_OnStateChangeEx(cUndoText, UNDO_STATE_ITEMS, -1);
UpdateArrange();
}
void MoveTempo (COMMAND_T* ct)
{
BR_Envelope tempoMap(GetTempoEnv());
if (!tempoMap.Count())
return;
double cursor = GetCursorPositionEx(NULL);
double tDiff = 0;
int targetId = -1;
// Find tempo marker closest to the edit cursor
if ((int)ct->user == 3)
{
targetId = tempoMap.FindClosest(cursor);
if (targetId == 0) ++targetId;
if (!tempoMap.ValidateId(targetId))
return;
double cTime; tempoMap.GetPoint(targetId, &cTime, NULL, NULL, NULL);
tDiff = cursor - cTime;
}
// Just get time difference for selected points
else
{
if ((int)ct->user == 2 || (int)ct->user == -2)
tDiff = 1 / GetHZoomLevel() * (double)ct->user / 2;
else
tDiff = (double)ct->user/10000;
}
if (tDiff == 0)
return;
// Loop through selected points
int skipped = 0;
int count = (targetId != -1) ? (1) : (tempoMap.CountSelected());
for (int i = 0; i < count; ++i)
{
if (int id = ((int)ct->user == 3) ? (targetId) : (tempoMap.GetSelected(i))) // skip first point
skipped += (MoveTempo(tempoMap, id, tDiff)) ? (0) : (1);
}
// Commit changes
PreventUIRefresh(1); // prevent jumpy cursor
if (tempoMap.Commit())
{
if ((int)ct->user == 3)
SetEditCurPos2(NULL, cursor, false, false); // always keep cursor position when moving to closest tempo marker
Undo_OnStateChangeEx2(NULL, SWS_CMD_SHORTNAME(ct), UNDO_STATE_ALL, -1);
}
PreventUIRefresh(-1);
// Warn user if some points weren't processed
static bool s_warnUser = true;
if (s_warnUser && skipped != 0)
{
char buffer[512];
_snprintfSafe(buffer, sizeof(buffer), __LOCALIZE_VERFMT("%d of the selected points didn't get processed because some points would end up with illegal BPM or position. Would you like to be warned if it happens again?", "sws_mbox"), skipped);
int userAnswer = ShowMessageBox(buffer, __LOCALIZE("SWS - Warning", "sws_mbox"), 4);
if (userAnswer == 7)
s_warnUser = false;
}
}
void MoveGridToEditPlayCursor (COMMAND_T* ct)
{
// Find cursor immediately (in case of playback we want the most accurate position)
double cursor = ((int)ct->user == 1 || (int)ct->user == 3) ? (GetPlayPositionEx(NULL)) : (GetCursorPositionEx(NULL));
// Make sure tempo map already has at least one point created (for some reason it won't work if creating it directly in chunk)
InitTempoMap();
BR_Envelope tempoMap(GetTempoEnv());
if (!tempoMap.Count())
return;
// Set preferences to prevent play cursor from jumping
int seekmodes = 0;
if ((int)ct->user == 1 || (int)ct->user == 3)
{
GetConfig("seekmodes", seekmodes);
SetConfig("seekmodes", ClearBit(seekmodes, 5));
}
// Find closest grid
double grid = 0;
if ((int)ct->user == 0 || (int)ct->user == 1) grid = GetClosestGrid(cursor);
else if ((int)ct->user == 2 || (int)ct->user == 3) grid = GetClosestMeasureGrid(cursor);
else if ((int)ct->user == 4) grid = GetClosestLeftSideGrid(cursor);
else grid = GetClosestRightSideGrid(cursor);
int targetId = tempoMap.Find(grid, MIN_TEMPO_DIST);
// No tempo marker on grid, create it
if (!tempoMap.ValidateId(targetId))
{
int prevId = tempoMap.FindPrevious(grid);
double value = tempoMap.ValueAtPosition(grid);
int shape;
tempoMap.GetPoint(prevId, NULL, NULL, &shape, NULL);
tempoMap.CreatePoint(prevId+1, grid, value, shape, 0, false);
targetId = prevId+1;
}
double tDiff = cursor - grid;
// Commit changes and warn user if needed
if (tDiff != 0)
{
if (MoveTempo(tempoMap, targetId, tDiff))
{
PreventUIRefresh(1); // prevent jumpy cursor
if (tempoMap.Commit())
{
// Restore edit cursor only if moving to it
if ((int)ct->user != 1 && (int)ct->user != 3)
SetEditCurPos2(NULL, cursor, false, false);
Undo_OnStateChangeEx2(NULL, SWS_CMD_SHORTNAME(ct), UNDO_STATE_ALL, -1);
}
PreventUIRefresh(-1);
}
else
{
static bool s_warnUser = true;
if (s_warnUser)
{
int userAnswer = ShowMessageBox(__LOCALIZE("Moving grid failed because some tempo markers would end up with illegal BPM or position. Would you like to be warned if it happens again?", "sws_mbox"), __LOCALIZE("SWS - Warning", "sws_mbox"), 4);
if (userAnswer == 7)
s_warnUser = false;
}
}
}
// Restore preferences
if ((int)ct->user == 1 || (int)ct->user == 3)
SetConfig("seekmodes", seekmodes);
}
void DeleteTempoPreserveItems (COMMAND_T* ct)
{
BR_Envelope tempoMap(GetTempoEnv());
if (!tempoMap.CountSelected())
return;
// Get items' position info and set their timebase to time
vector<BR_MidiItemTimePos> items;
double firstMarker;
tempoMap.GetPoint(tempoMap.GetSelected(0), &firstMarker, NULL, NULL, NULL);
int itemCount = ((int)ct->user) ? CountSelectedMediaItems(NULL) : CountMediaItems(NULL);
items.reserve(itemCount);
for (int i = 0; i < itemCount; ++i)
{
MediaItem* item = ((int)ct->user) ? GetSelectedMediaItem(NULL, i) : GetMediaItem(NULL, i);
double itemEnd = GetMediaItemInfo_Value(item, "D_POSITION") + GetMediaItemInfo_Value(item, "D_LENGTH");
if (itemEnd >= firstMarker)
{
items.push_back(BR_MidiItemTimePos(item));
SetMediaItemInfo_Value(item, "C_BEATATTACHMODE", 0);
}
}
// Readjust unselected tempo markers
double offset = 0;
for (int i = 0; i < tempoMap.CountConseq(); ++i)
{
int startId, endId;
tempoMap.GetConseq (i, &startId, &endId);
if (endId == tempoMap.Count()-1) continue; // no points after selection, nothing to adjust
if (startId == 0 && (++startId > endId)) continue; // skip first point
// Get musical length of selection
double musicalLen = 0;
for (int i = startId - 1; i <= endId; ++i )
{
double t0, t1, b0, b1; int s0;
tempoMap.GetPoint(i, &t0, &b0, &s0, NULL);
tempoMap.GetPoint(i+1, &t1, &b1, NULL, NULL);
if (i == startId-1) t0 -= offset; // readjust position to original (earlier iterations moved it)
if (s0 == SQUARE)
musicalLen += (t1-t0) * b0 / 240;
else
musicalLen += (t1-t0) * (b0+b1) / 480;
}
// Readjust points after selection
double t0, t1, b0, b1; int s0;
tempoMap.GetPoint(startId - 1, &t0, &b0, &s0, NULL);
tempoMap.GetPoint(endId + 1, &t1, &b1, NULL, NULL);
if (s0 == SQUARE)
offset = (t0 + (240*musicalLen) / b0) - t1;
else
offset = (t0 + (480*musicalLen) / (b0 + b1)) - t1;
while (!tempoMap.GetSelection(++endId) && endId < tempoMap.Count())
{
double t;
tempoMap.GetPoint(endId, &t, NULL, NULL, NULL);
t += offset;
tempoMap.SetPoint (endId, &t, NULL, NULL, NULL);
}
}
// Delete selected tempo markers
int idOffset = 0;
for (int i = 0; i < tempoMap.CountSelected(); ++i)
{
int id = tempoMap.GetSelected(i) - idOffset;
if (id != 0) // skip first point
{
tempoMap.DeletePoint(id);
++idOffset;
}
}
// Commit tempo map and restore position info
PreventUIRefresh(1);
if (tempoMap.Commit(false))
{
for (size_t i = 0; i < items.size(); ++i)
items[i].Restore();
Undo_OnStateChangeEx2(NULL, SWS_CMD_SHORTNAME(ct), UNDO_STATE_ALL, -1);
}
PreventUIRefresh(-1);
}
static void MidiTakePreview (int mode, MediaItem_Take* take, MediaTrack* track, double volume, double startOffset, double measureSync, bool pauseDuringPrev)
{
/* mode: 0 -> stop *
* 1 -> start *
* 2 -> toggle */
// First stop any ongoing preview
RegisterCsurfPlayState(false, MidiTakePreviewPlayState);
if (g_itemPreviewPlaying)
{
if (g_ItemPreview.preview_track)
{
StopTrackPreview(&g_ItemPreview);
SendAllNotesOff((MediaTrack*)g_ItemPreview.preview_track);
}
else
{
StopPreview(&g_ItemPreview);
}
g_itemPreviewPlaying = false;
plugin_register("-timer",(void*)MidiTakePreviewTimer);
delete g_ItemPreview.src;
if (g_itemPreviewPaused && mode != 1) // requesting new preview while old one is still playing shouldn't unpause playback
{
if (IsPaused(NULL))
OnPauseButtonEx(NULL);
g_itemPreviewPaused = false;
}
// Toggled preview off...treat it as stop
if (mode == 2)
mode = 0;
}
// About IsRecording: REAPER won't preview anything during recording but extension will still think preview is in progress if we let it continue here
if (mode == 0 || IsRecording(NULL))
return;
if (take)
{
PreventUIRefresh(1); // item may get resized temporarily so hide it from the user
MediaItem* item = GetMediaItemTake_Item(take);
MediaItem_Take* oldTake = GetActiveTake(item);
bool itemMuteState = *(bool*)GetSetMediaItemInfo(item, "B_MUTE", NULL);
GetSetMediaItemInfo(item, "B_MUTE", &g_bFalse); // needs to be set before getting the source
SetActiveTake(take); // active item take and editor take may differ
// If timebase in MIDI editor is set to Beats (source), make sure item is croped so full MIDI source is visible beforing getting the source
double itemStart = -1;
double itemEnd = -1;
double takeOffset = 0;
double itemPositionOffset = 0;
if (GetToggleCommandState2(SectionFromUniqueID(SECTION_MIDI_EDITOR), 40470) > 0) // Timebase: Beats(source)
{
itemStart = GetMediaItemInfo_Value(item, "D_POSITION");
itemEnd = itemStart + GetMediaItemInfo_Value(item, "D_LENGTH");
takeOffset = GetMediaItemTakeInfo_Value(take, "D_STARTOFFS");
double sourceLenPPQ = GetMidiSourceLengthPPQ(take, NULL);
if (takeOffset != 0)
SetMediaItemTakeInfo_Value(take, "D_STARTOFFS", 0);
double itemSourceStart = MIDI_GetProjTimeFromPPQPos(take, 0);
if (itemSourceStart < 0)
{
itemPositionOffset = abs(itemSourceStart);
SetMediaItemInfo_Value(item, "D_POSITION", itemStart + itemPositionOffset);
itemSourceStart = MIDI_GetProjTimeFromPPQPos(take, 0);
}
SetMediaItemInfo_Value(item, "D_POSITION", itemSourceStart);
SetMediaItemInfo_Value(item, "D_LENGTH", MIDI_GetProjTimeFromPPQPos(take, sourceLenPPQ) - itemSourceStart);
}
double effectiveTakeLen = EffectiveMidiTakeEnd(take, true, true, true) - GetMediaItemInfo_Value(item, "D_POSITION");
PCM_source* src = DuplicateSource((PCM_source*)item); // must be item source otherwise item/take volume won't get accounted for
if (src && effectiveTakeLen > 0)
{
GetSetMediaItemInfo((MediaItem*)src, "D_POSITION", &g_d0);
GetSetMediaItemInfo((MediaItem*)src, "D_LENGTH", &effectiveTakeLen);
if (!g_ItemPreview.src)
{
#ifdef _WIN32
InitializeCriticalSection(&g_ItemPreview.cs);
#else
pthread_mutex_init(&g_ItemPreview.mutex, NULL);
#endif
g_ItemPreview.loop = false;
}
g_ItemPreview.src = src;
g_ItemPreview.m_out_chan = (track) ? (-1) : (0);
g_ItemPreview.curpos = startOffset;
g_ItemPreview.volume = volume;
g_ItemPreview.preview_track = track;
// Pause before preview otherwise MidiTakePreviewPlayState will stop it
g_itemPreviewPaused = pauseDuringPrev;
if (g_itemPreviewPaused && IsPlaying(NULL) && !IsPaused(NULL))
OnPauseButton();
if (g_ItemPreview.preview_track)
g_itemPreviewPlaying = !!PlayTrackPreview2Ex(NULL, &g_ItemPreview, 1, measureSync);
else
g_itemPreviewPlaying = !!PlayPreviewEx(&g_ItemPreview, 1, measureSync);
if (g_itemPreviewPlaying)
{
plugin_register("timer",(void*)MidiTakePreviewTimer);
RegisterCsurfPlayState(true, MidiTakePreviewPlayState);
}
else
delete g_ItemPreview.src;
}
if (itemStart != -1)
{
SetMediaItemInfo_Value(item, "D_POSITION", itemStart + itemPositionOffset);
SetMediaItemInfo_Value(item, "D_LENGTH", itemEnd - itemStart);
if (itemPositionOffset != 0) SetMediaItemInfo_Value(item, "D_POSITION", itemStart);
if (takeOffset != 0) SetMediaItemTakeInfo_Value(take, "D_STARTOFFS", takeOffset);
}
SetActiveTake(oldTake);
GetSetMediaItemInfo(item, "B_MUTE", &itemMuteState);
PreventUIRefresh(-1);
}
}
// param _allTakes only makes sense if jobTake() is used
bool FindWnd::FindMediaItem(int _dir, bool _allTakes, bool (*jobTake)(MediaItem_Take*,const char*), bool (*jobItem)(MediaItem*,const char*))
{
bool update = false, found = false, sel = true;
if (g_searchStr && *g_searchStr)
{
PreventUIRefresh(1);
MediaItem* startItem = NULL;
bool clearCurrentSelection = false;
if (_dir)
{
WDL_PtrList<MediaItem> items;
SNM_GetSelectedItems(NULL, &items);
if (items.GetSize())
{
startItem = FindPrevNextItem(_dir, items.Get(_dir > 0 ? 0 : items.GetSize()-1));
clearCurrentSelection = (startItem != NULL);
}
else
startItem = FindPrevNextItem(_dir, NULL);
}
else
{
startItem = FindPrevNextItem(1, NULL);
clearCurrentSelection = (startItem != NULL);
}
if (clearCurrentSelection)
{
Undo_BeginBlock2(NULL);
Main_OnCommand(40289,0); // unselect all items
update = true;
}
MediaItem* item = NULL;
MediaTrack* startTr = startItem ? GetMediaItem_Track(startItem) : NULL;
int startTrIdx = startTr ? CSurf_TrackToID(startTr, false) : -1;
if (startTr && startItem && startTrIdx>=0)
{
// find startItem idx
int startItemIdx=-1;
while (item != startItem)
item = GetTrackMediaItem(startTr,++startItemIdx);
bool firstItem=true, breakSelection=false;
for (int i=startTrIdx; !breakSelection && i <= CountTracks(NULL) && i>=1; i += (!_dir ? 1 : _dir))
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
int nbItems = GetTrackNumMediaItems(tr);
for (int j = (firstItem ? startItemIdx : (_dir >= 0 ? 0 : (nbItems-1)));
tr && !breakSelection && j < nbItems && j >= 0;
j += (!_dir ? 1 : _dir))
{
item = GetTrackMediaItem(tr,j);
firstItem = false;
// search at item level
if (jobItem)
{
if (jobItem(item, g_searchStr))
{
if (!update) Undo_BeginBlock2(NULL);
update = found = true;
GetSetMediaItemInfo(item, "B_UISEL", &sel);
if (_dir) breakSelection = true;
}
}
// search at take level
else if (jobTake)
{
int nbTakes = GetMediaItemNumTakes(item);
for (int k=0; item && k < nbTakes; k++)
{
MediaItem_Take* tk = GetMediaItemTake(item, k);
if (tk && (_allTakes || (!_allTakes && tk == GetActiveTake(item))))
{
if (jobTake(tk, g_searchStr))
{
if (!update) Undo_BeginBlock2(NULL);
update = found = true;
GetSetMediaItemInfo(item, "B_UISEL", &sel);
if (_dir) {
breakSelection = true;
break;
}
}
}
}
}
}
}
}
UpdateNotFoundMsg(found);
if (found && m_zoomSrollItems) {
if (!_dir) ZoomToSelItems();
else if (item) ScrollToSelItem(item);
}
PreventUIRefresh(-1);
}
if (update)
{
UpdateTimeline();
Undo_EndBlock2(NULL, __LOCALIZE("Find: change media item selection","sws_undo"), UNDO_STATE_ALL);
}
return update;
}