bool replaceCCLanes(const char* _newCClanes)
{
bool updated = false;
HWND me = MIDIEditor_GetActive();
MediaItem_Take* tk = me ? MIDIEditor_GetTake(me) : NULL;
if (tk)
{
MediaItem* item = GetMediaItemTake_Item(tk);
int tkIdx = GetTakeIndex(item, tk); // NULL item managed
if (tkIdx >= 0)
{
SNM_TakeParserPatcher p(item, CountTakes(item));
WDL_FastString takeChunk;
int tkPos, tklen;
if (p.GetTakeChunk(tkIdx, &takeChunk, &tkPos, &tklen))
{
SNM_ChunkParserPatcher ptk(&takeChunk, false);
int pos = ptk.Parse(SNM_GET_CHUNK_CHAR, 1, "SOURCE", "VELLANE", 0, 0);
if (pos > 0)
{
pos--; // see SNM_ChunkParserPatcher
// Remove all lanes for this take
if (ptk.RemoveLines("VELLANE"))
{
ptk.GetChunk()->Insert(_newCClanes, pos); // default lane (min sized)
updated = p.ReplaceTake(tkPos, tklen, ptk.GetChunk());
}
}
}
}
}
return updated;
}
bool SNM_GetSetSourceState2(MediaItem_Take* _tk, WDL_FastString* _state, bool _setnewvalue)
{
if (_tk)
if (MediaItem* item = GetMediaItemTake_Item(_tk)) {
int tkIdx = GetTakeIndex(item, _tk);
if (tkIdx >= 0)
return SNM_GetSetSourceState(item, tkIdx, _state, _setnewvalue);
}
return false;
}
void MainSaveCCLanes(COMMAND_T* _ct)
{
HWND me = MIDIEditor_GetActive();
MediaItem_Take* tk = me ? MIDIEditor_GetTake(me) : NULL;
if (tk)
{
MediaItem* item = GetMediaItemTake_Item(tk);
int tkIdx = GetTakeIndex(item, tk); // NULL item managed
if (tkIdx >= 0)
{
SNM_TakeParserPatcher p(item, CountTakes(item));
WDL_FastString takeChunk;
if (p.GetTakeChunk(tkIdx, &takeChunk))
{
SNM_ChunkParserPatcher ptk(&takeChunk, false);
// check start/end position of lanes in the chunk
int firstPos = 0, lastPos = 0, laneCpt = 0;
int pos = ptk.Parse(SNM_GET_CHUNK_CHAR, 1, "SOURCE", "VELLANE", laneCpt, 0);
while (pos > 0)
{
lastPos = pos;
if (!firstPos) firstPos = pos;
pos = ptk.Parse(SNM_GET_CHUNK_CHAR, 1, "SOURCE", "VELLANE", ++laneCpt, 0);
}
if (firstPos > 0)
{
firstPos--; // see SNM_ChunkParserPatcher
char laneSlot[SNM_MAX_CC_LANES_LEN] = "";
int eolLastPos = lastPos;
const char* pp = ptk.GetChunk()->Get(); //ok 'cause read only
while (pp[eolLastPos] && pp[eolLastPos] != '\n') eolLastPos++;
int i = firstPos, j=0;
while (pp[i] && i<eolLastPos && j < (SNM_MAX_CC_LANES_LEN-1) ) { //-1 see string termination
if (pp[i] != '\n') laneSlot[j++] = pp[i];
else laneSlot[j++] = '|';
i++;
}
laneSlot[j] = 0;
// store lanes
char slot[32] = "";
if (_snprintfStrict(slot, sizeof(slot), "cc_lanes_slot%d", (int)_ct->user + 1) > 0)
WritePrivateProfileString("MidiEditor", slot, laneSlot, g_SNM_IniFn.Get());
}
}
}
}
}
void MainCreateCCLane(COMMAND_T* _ct)
{
bool updated = false;
HWND me = MIDIEditor_GetActive();
MediaItem_Take* tk = me ? MIDIEditor_GetTake(me) : NULL;
if (tk)
{
MediaItem* item = GetMediaItemTake_Item(tk);
int tkIdx = GetTakeIndex(item, tk); // null item managed there
if (tkIdx >= 0)
{
SNM_TakeParserPatcher p(item, CountTakes(item));
WDL_FastString takeChunk;
int tkPos, tklen;
if (p.GetTakeChunk(tkIdx, &takeChunk, &tkPos, &tklen))
{
SNM_ChunkParserPatcher ptk(&takeChunk, false);
// check current lanes
bool lanes[SNM_MAX_CC_LANE_ID+1];
int i=0; while(i <= SNM_MAX_CC_LANE_ID) lanes[i++]=false;
char lastLaneId[4] = ""; //max in v3.6: "133"
int tkFirstPos = 0, laneCpt = 0;
int pos = ptk.Parse(SNM_GET_CHUNK_CHAR, 1, "SOURCE", "VELLANE", laneCpt, 1, lastLaneId);
while (pos > 0)
{
if (!tkFirstPos) tkFirstPos = pos;
lanes[atoi(lastLaneId)] = true; // atoi: 0 on failure, lane 0 won't be used anyway..
pos = ptk.Parse(SNM_GET_CHUNK_CHAR, 1, "SOURCE", "VELLANE", ++laneCpt, 1, lastLaneId);
}
if (tkFirstPos > 0)
{
tkFirstPos--; // see SNM_ChunkParserPatcher
// find the first unused index
i=1; while(lanes[i] && i <= SNM_MAX_CC_LANE_ID) i++;
char newLane[SNM_MAX_CHUNK_LINE_LENGTH] = "";
if (_snprintfStrict(newLane, sizeof(newLane), "VELLANE %d 50 0\n", i) > 0)
ptk.GetChunk()->Insert(newLane, tkFirstPos);
// "update" take
updated = p.ReplaceTake(tkPos, tklen, ptk.GetChunk());
}
}
}
}
if (updated)
Undo_OnStateChangeEx2(NULL, SWS_CMD_SHORTNAME(_ct), UNDO_STATE_ALL, -1);
}
