int glue_startInputRec() {
if (G_audio_status == false)
return -1;
if (G_Mixer.chanInput != -1) // if there's another recording active
return 1;
if (!G_Mixer.running) {
glue_startSeq();
mainWin->beat_stop->value(1);
}
int ch = mh_startInputRec();
if (ch == -1) // no chans available
return 0;
glue_setVol(ch, 1.0f);
gu_trim_label(G_Mixer.chan[ch]->name.c_str(), 28, mainWin->keyboard->sampleButton[ch]);
mainWin->input_rec->value(1);
mainWin->input_rec->redraw();
mainWin->beat_stop->redraw();
return 1;
}
int jackSyncCb(jack_transport_state_t state, jack_position_t *pos,
void *arg)
{
switch (state) {
case JackTransportStopped:
gLog("[KA] Jack transport stopped, frame=%d\n", pos->frame);
glue_stopSeq(false); // false = not from GUI
if (pos->frame == 0)
glue_rewindSeq();
break;
case JackTransportRolling:
gLog("[KA] Jack transport rolling\n");
break;
case JackTransportStarting:
gLog("[KA] Jack transport starting, frame=%d\n", pos->frame);
glue_startSeq(false); // false = not from GUI
if (pos->frame == 0)
glue_rewindSeq();
break;
default:
gLog("[KA] Jack transport [unknown]\n");
}
return 1;
}
void glue_startRec() {
if (G_audio_status == false)
return;
if (!G_Mixer.running)
glue_startSeq(); // start the sequencer for convenience
recorder::active = true;
mainWin->beat_rec->value(1);
mainWin->beat_rec->redraw();
}
int Keyboard::handle(int e) {
int ret = Fl_Group::handle(e); // assume the buttons won't handle the Keyboard events
switch (e) {
case FL_FOCUS:
case FL_UNFOCUS: {
ret = 1; // enables receiving Keyboard events
break;
}
case FL_SHORTCUT: // in case widget that isn't ours has focus
case FL_KEYDOWN: // Keyboard key pushed
case FL_KEYUP: { // Keyboard key released
/* rewind session. Avoid retrigs */
if (e == FL_KEYDOWN) {
if (Fl::event_key() == FL_BackSpace && !bckspcPressed) {
bckspcPressed = true;
glue_rewindSeq();
ret = 1;
break;
}
else if (Fl::event_key() == FL_End && !endPressed) {
endPressed = true;
glue_startStopInputRec(false); // update gui
ret = 1;
break;
}
else if (Fl::event_key() == FL_Enter && !enterPressed) {
enterPressed = true;
glue_startStopActionRec();
ret = 1;
break;
}
else if (Fl::event_key() == ' ' && !spacePressed) {
spacePressed = true;
G_Mixer.running ? glue_stopSeq() : glue_startSeq();
ret = 1;
break;
}
}
else if (e == FL_KEYUP) {
if (Fl::event_key() == FL_BackSpace)
bckspcPressed = false;
else if (Fl::event_key() == FL_End)
endPressed = false;
else if (Fl::event_key() == ' ')
spacePressed = false;
else if (Fl::event_key() == FL_Enter)
enterPressed = false;
}
/* Walk button arrays, trying to match button's label with the Keyboard event.
* If found, set that button's value() based on up/down event,
* and invoke that button's callback() */
for (int i=0; i<gChannelsL->children(); i++)
ret &= ((gChannel*)gChannelsL->child(i))->keyPress(e);
for (int i=0; i<gChannelsR->children(); i++)
ret &= ((gChannel*)gChannelsR->child(i))->keyPress(e);
break;
}
}
return ret;
}
void gdMainWindow::__cb_startstop() {
G_Mixer.running ? glue_stopSeq() : glue_startSeq();
}
