int midi_engine_handle_event(void *ev)
{
struct key_event kk = {.is_synthetic = 0};
int *st;
SDL_Event *e = ev;
if (e->type != SCHISM_EVENT_MIDI)
return 0;
st = e->user.data1;
if (midi_flags & MIDI_DISABLE_RECORD) {
free(e->user.data1);
return 1;
}
switch (e->user.code) {
case SCHISM_EVENT_MIDI_NOTE:
if (st[0] == MIDI_NOTEON) {
kk.state = KEY_PRESS;
} else {
if (!(midi_flags & MIDI_RECORD_NOTEOFF)) {
/* don't record noteoff? okay... */
break;
}
kk.state = KEY_RELEASE;
}
kk.midi_channel = st[1]+1;
kk.midi_note = (st[2]+1 + midi_c5note) - 60;
if (midi_flags & MIDI_RECORD_VELOCITY)
kk.midi_volume = st[3];
else
kk.midi_volume = 128;
kk.midi_volume = (kk.midi_volume * midi_amplification) / 100;
handle_key(&kk);
break;
case SCHISM_EVENT_MIDI_PITCHBEND:
/* wheel */
kk.midi_channel = st[1]+1;
kk.midi_volume = -1;
kk.midi_note = -1;
kk.midi_bend = st[0];
handle_key(&kk);
break;
case SCHISM_EVENT_MIDI_CONTROLLER:
/* controller events */
break;
case SCHISM_EVENT_MIDI_SYSTEM:
switch (st[0]) {
case 0x8: /* MIDI tick */
break;
case 0xA: /* MIDI start */
case 0xB: /* MIDI continue */
song_start();
break;
case 0xC: /* MIDI stop */
case 0xF: /* MIDI reset */
/* this is helpful when miditracking */
song_stop();
break;
};
case SCHISM_EVENT_MIDI_SYSEX:
/* but missing the F0 and the stop byte (F7) */
//len = *((unsigned int *)e->user.data1);
//sysex = ((char *)e->user.data1)+sizeof(unsigned int);
break;
default:
break;
}
free(e->user.data1);
return 1;
}
/* returns 1 if the key was handled */
static int handle_key_global(struct key_event * k)
{
int i, ins_mode;
if (_mp_active == 2 && (k->mouse == MOUSE_CLICK && k->state == KEY_RELEASE)) {
status.flags |= NEED_UPDATE;
dialog_destroy_all();
_mp_active = 0;
// eat it...
return 1;
}
if ((!_mp_active) && k->state == KEY_PRESS && k->mouse == MOUSE_CLICK) {
if (k->x >= 63 && k->x <= 77 && k->y >= 6 && k->y <= 7) {
status.vis_style++;
status.vis_style %= VIS_SENTINEL;
status.flags |= NEED_UPDATE;
return 1;
} else if (k->y == 5 && k->x == 50) {
minipop_slide(kbd_get_current_octave(), "Octave", 0, 8,
kbd_set_current_octave, NULL, 50, 5);
return 1;
} else if (k->y == 4 && k->x >= 50 && k->x <= 52) {
minipop_slide(song_get_current_speed(), "Speed", 1, 255,
song_set_current_speed, song_set_initial_speed, 51, 4);
return 1;
} else if (k->y == 4 && k->x >= 54 && k->x <= 56) {
minipop_slide(song_get_current_tempo(), "Tempo", 32, 255,
song_set_current_tempo, song_set_initial_tempo, 55, 4);
return 1;
} else if (k->y == 3 && k->x >= 50 && k-> x <= 77) {
if (page_is_instrument_list(status.current_page)
|| status.current_page == PAGE_SAMPLE_LIST
|| (!(status.flags & CLASSIC_MODE)
&& (status.current_page == PAGE_ORDERLIST_PANNING
|| status.current_page == PAGE_ORDERLIST_VOLUMES)))
ins_mode = 0;
else
ins_mode = song_is_instrument_mode();
if (ins_mode) {
minipop_slide(instrument_get_current(), "!",
status.current_page == PAGE_INSTRUMENT_LIST ? 1 : 0,
99 /* FIXME */, instrument_set, NULL, 58, 3);
} else {
minipop_slide(sample_get_current(), "@",
status.current_page == PAGE_SAMPLE_LIST ? 1 : 0,
99 /* FIXME */, sample_set, NULL, 58, 3);
}
} else if (k->y == 7 && k->x >= 11 && k->x <= 17) {
minipop_slide(get_current_row(), "Row",
0, song_get_rows_in_pattern(get_current_pattern()),
set_current_row, NULL, 14, 7);
return 1;
} else if (k->y == 6 && k->x >= 11 && k->x <= 17) {
minipop_slide(get_current_pattern(), "Pattern",
0, csf_get_num_patterns(current_song),
set_current_pattern, NULL, 14, 6);
return 1;
} else if (k->y == 5 && k->x >= 11 && k->x <= 17) {
minipop_slide(song_get_current_order(), "Order",
0, csf_get_num_orders(current_song),
set_current_order, NULL, 14, 5);
return 1;
}
} else if ((!_mp_active) && k->mouse == MOUSE_DBLCLICK) {
if (k->y == 4 && k->x >= 11 && k->x <= 28) {
set_page(PAGE_SAVE_MODULE);
return 1;
} else if (k->y == 3 && k->x >= 11 && k->x <= 35) {
set_page(PAGE_SONG_VARIABLES);
return 1;
}
}
/* shortcut */
if (k->mouse != MOUSE_NONE) {
return 0;
}
/* first, check the truly global keys (the ones that still work if
* a dialog's open) */
switch (k->sym) {
case SDLK_RETURN:
if ((k->mod & KMOD_CTRL) && k->mod & KMOD_ALT) {
if (k->state == KEY_PRESS)
return 1;
toggle_display_fullscreen();
return 1;
}
break;
case SDLK_m:
if (k->mod & KMOD_CTRL) {
if (k->state == KEY_RELEASE)
return 1;
video_mousecursor(MOUSE_CYCLE_STATE);
return 1;
}
break;
case SDLK_d:
if (k->mod & KMOD_CTRL) {
if (k->state == KEY_RELEASE)
return 1; /* argh */
i = SDL_WM_GrabInput(SDL_GRAB_QUERY);
if (i == SDL_GRAB_QUERY)
i = currently_grabbed;
currently_grabbed = i = (i != SDL_GRAB_ON ? SDL_GRAB_ON : SDL_GRAB_OFF);
SDL_WM_GrabInput(i);
status_text_flash(i
? "Mouse and keyboard grabbed, press Ctrl+D to release"
: "Mouse and keyboard released");
return 1;
}
break;
case SDLK_i:
/* reset audio stuff? */
if (k->mod & KMOD_CTRL) {
if (k->state == KEY_RELEASE)
return 1;
audio_reinit();
return 1;
}
break;
case SDLK_e:
/* This should reset everything display-related. */
if (k->mod & KMOD_CTRL) {
if (k->state == KEY_RELEASE)
return 1;
font_init();
status.flags |= NEED_UPDATE;
return 1;
}
break;
case SDLK_HOME:
if (!(k->mod & KMOD_ALT)) break;
if (status.flags & DISKWRITER_ACTIVE) break;
if (k->state == KEY_RELEASE)
return 0;
kbd_set_current_octave(kbd_get_current_octave() - 1);
return 1;
case SDLK_END:
if (!(k->mod & KMOD_ALT)) break;
if (status.flags & DISKWRITER_ACTIVE) break;
if (k->state == KEY_RELEASE)
return 0;
kbd_set_current_octave(kbd_get_current_octave() + 1);
return 1;
default:
break;
}
/* next, if there's no dialog, check the rest of the keys */
if (status.flags & DISKWRITER_ACTIVE) return 0;
switch (k->sym) {
case SDLK_q:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
show_exit_prompt();
return 1;
}
break;
case SDLK_n:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
new_song_dialog();
return 1;
}
break;
case SDLK_g:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
show_song_timejump();
return 1;
}
break;
case SDLK_p:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
show_song_length();
return 1;
}
break;
case SDLK_F1:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_CONFIG);
} else if (k->mod & KMOD_SHIFT) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(status.current_page == PAGE_MIDI ? PAGE_MIDI_OUTPUT : PAGE_MIDI);
} else if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_HELP);
} else {
break;
}
return 1;
case SDLK_F2:
if (k->mod & KMOD_CTRL) {
if (status.current_page == PAGE_PATTERN_EDITOR) {
_mp_finish(NULL);
if (k->state == KEY_PRESS && status.dialog_type == DIALOG_NONE) {
pattern_editor_length_edit();
}
return 1;
}
if (status.dialog_type != DIALOG_NONE)
return 0;
} else if (NO_MODIFIER(k->mod)) {
if (status.current_page == PAGE_PATTERN_EDITOR) {
if (k->state == KEY_PRESS) {
if (status.dialog_type & DIALOG_MENU) {
return 0;
} else if (status.dialog_type != DIALOG_NONE) {
dialog_yes_NULL();
status.flags |= NEED_UPDATE;
} else {
_mp_finish(NULL);
pattern_editor_display_options();
}
}
} else {
if (status.dialog_type != DIALOG_NONE)
return 0;
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_PATTERN_EDITOR);
}
return 1;
}
break;
case SDLK_F3:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_SAMPLE_LIST);
} else {
_mp_finish(NULL);
if (k->mod & KMOD_CTRL) set_page(PAGE_LIBRARY_SAMPLE);
break;
}
return 1;
case SDLK_F4:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (NO_MODIFIER(k->mod)) {
if (status.current_page == PAGE_INSTRUMENT_LIST) return 0;
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_INSTRUMENT_LIST);
} else {
if (k->mod & KMOD_SHIFT) return 0;
_mp_finish(NULL);
if (k->mod & KMOD_CTRL) set_page(PAGE_LIBRARY_INSTRUMENT);
break;
}
return 1;
case SDLK_F5:
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
song_start();
} else if (k->mod & KMOD_SHIFT) {
if (status.dialog_type != DIALOG_NONE)
return 0;
_mp_finish(NULL);
if (k->state == KEY_RELEASE)
set_page(PAGE_PREFERENCES);
} else if (NO_MODIFIER(k->mod)) {
if (song_get_mode() == MODE_STOPPED
|| (song_get_mode() == MODE_SINGLE_STEP && status.current_page == PAGE_INFO)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
song_start();
}
if (k->state == KEY_PRESS) {
if (status.dialog_type != DIALOG_NONE)
return 0;
_mp_finish(NULL);
set_page(PAGE_INFO);
}
} else {
break;
}
return 1;
case SDLK_F6:
if (k->mod & KMOD_SHIFT) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
song_start_at_order(get_current_order(), 0);
} else if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
song_loop_pattern(get_current_pattern(), 0);
} else {
break;
}
return 1;
case SDLK_F7:
if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
play_song_from_mark();
} else {
break;
}
return 1;
case SDLK_F8:
if (k->mod & KMOD_SHIFT) {
if (k->state == KEY_PRESS)
song_pause();
} else if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
song_stop();
status.flags |= NEED_UPDATE;
} else {
break;
}
return 1;
case SDLK_F9:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_SHIFT) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_MESSAGE);
} else if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_LOAD_MODULE);
} else {
break;
}
return 1;
case SDLK_l:
case SDLK_r:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_RELEASE)
set_page(PAGE_LOAD_MODULE);
} else {
break;
}
return 1;
case SDLK_s:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_RELEASE)
save_song_or_save_as();
} else {
break;
}
return 1;
case SDLK_w:
/* Ctrl-W _IS_ in IT, and hands don't leave home row :) */
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_RELEASE)
set_page(PAGE_SAVE_MODULE);
} else {
break;
}
return 1;
case SDLK_F10:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (k->mod & KMOD_ALT) break;
if (k->mod & KMOD_CTRL) break;
_mp_finish(NULL);
if (k->mod & KMOD_SHIFT) {
if (k->state == KEY_PRESS)
set_page(PAGE_EXPORT_MODULE);
} else {
if (k->state == KEY_PRESS)
set_page(PAGE_SAVE_MODULE);
}
return 1;
case SDLK_F11:
if (status.dialog_type != DIALOG_NONE)
return 0;
if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (status.current_page == PAGE_ORDERLIST_PANNING) {
if (k->state == KEY_PRESS)
set_page(PAGE_ORDERLIST_VOLUMES);
} else {
if (k->state == KEY_PRESS)
set_page(PAGE_ORDERLIST_PANNING);
}
} else if (k->mod & KMOD_CTRL) {
if (k->state == KEY_PRESS) {
_mp_finish(NULL);
if (status.current_page == PAGE_LOG) {
show_about();
} else {
set_page(PAGE_LOG);
}
}
} else if (k->state == KEY_PRESS && (k->mod & KMOD_ALT)) {
_mp_finish(NULL);
if (song_toggle_orderlist_locked())
status_text_flash("Order list locked");
else
status_text_flash("Order list unlocked");
} else {
break;
}
return 1;
case SDLK_F12:
if (status.dialog_type != DIALOG_NONE)
return 0;
if ((k->mod & KMOD_ALT) && status.current_page == PAGE_INFO) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_WATERFALL);
} else if (k->mod & KMOD_CTRL) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_PALETTE_EDITOR);
} else if (k->mod & KMOD_SHIFT) {
_mp_finish(NULL);
if (k->state == KEY_PRESS) {
fontedit_return_page = status.current_page;
set_page(PAGE_FONT_EDIT);
}
} else if (NO_MODIFIER(k->mod)) {
_mp_finish(NULL);
if (k->state == KEY_PRESS)
set_page(PAGE_SONG_VARIABLES);
} else {
break;
}
return 1;
/* hack alert */
case SDLK_f:
if (!(k->mod & KMOD_CTRL))
return 0;
/* fall through */
case SDLK_SCROLLOCK:
if (status.dialog_type != DIALOG_NONE)
return 0;
_mp_finish(NULL);
if (k->mod & KMOD_ALT) {
if (k->state == KEY_PRESS) {
midi_flags ^= (MIDI_DISABLE_RECORD);
status_text_flash("MIDI Input %s",
(midi_flags & MIDI_DISABLE_RECORD)
? "Disabled" : "Enabled");
}
return 1;
} else {
/* os x steals plain scroll lock for brightness,
* so catch ctrl+scroll lock here as well */
if (k->state == KEY_PRESS) {
midi_playback_tracing = (playback_tracing = !playback_tracing);
status_text_flash("Playback tracing %s",
(playback_tracing ? "enabled" : "disabled"));
}
return 1;
}
default:
if (status.dialog_type != DIALOG_NONE)
return 0;
break;
}
/* got a bit ugly here, sorry */
i = k->sym;
if (k->mod & KMOD_ALT) {
switch (i) {
case SDLK_F1: i = 0; break;
case SDLK_F2: i = 1; break;
case SDLK_F3: i = 2; break;
case SDLK_F4: i = 3; break;
case SDLK_F5: i = 4; break;
case SDLK_F6: i = 5; break;
case SDLK_F7: i = 6; break;
case SDLK_F8: i = 7; break;
default:
return 0;
};
if (k->state == KEY_RELEASE)
return 1;
song_toggle_channel_mute(i);
status.flags |= NEED_UPDATE;
return 1;
}
/* oh well */
return 0;
}
