/*

 *   HDSPMixer

 *    

 *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)

 *    

 *   This program is free software; you can redistribute it and/or modify

 *   it under the terms of the GNU General Public License as published by

 *   the Free Software Foundation; either version 2 of the License, or

 *   (at your option) any later version.

 *

 *   This program is distributed in the hope that it will be useful,

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *   GNU General Public License for more details.

 *

 *   You should have received a copy of the GNU General Public License

 *   along with this program; if not, write to the Free Software

 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

#pragma implementation

#include "HDSPMixerSetup.h"

static void rate_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    const Fl_Menu_Item *i = ((Fl_Menu_ *)widget)->mvalue();

    if (!strncmp("s", i->label(), 1)) {

	w->setup->rate_val = 0;

    } else if (!strncmp("m", i->label(), 1)) {

	w->setup->rate_val = 1;

    } else {

	w->setup->rate_val = 2;

    }

    w->checkState();

}

static void ok_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerSetup *s = (HDSPMixerSetup *)arg;

    s->hide();

}

static void peak_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    w->setup->numbers_val = 1;

    w->checkState();

}

static void rms_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    w->setup->numbers_val = 0;

    w->checkState();

}

static void fourty_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    w->setup->level_val = 0;

    w->checkState();

}

static void sixty_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    w->setup->level_val = 1;

    w->checkState();

}

static void over_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    w->setup->over_val = (int)w->setup->over->value();

    w->checkState();

}

static void rmsplus3_cb(Fl_Widget *widget, void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    if (w->setup->rmsplus3->value()) {

	w->setup->rmsplus3_val = 1;

    } else {

	w->setup->rmsplus3_val = 0;

    }

    w->checkState();

}

HDSPMixerSetup::HDSPMixerSetup(int w, int h, char const *label, HDSPMixerWindow *win):Fl_Double_Window(w, h, label)

{

    basew = win;

    plm = new Fl_Group(10, 25, 380, 60, "Peak Level Meters");    

    plm->labelfont(FL_HELVETICA);

    plm->labelsize(12);

    plm->align(FL_ALIGN_TOP_LEFT);

    plm->box(FL_ENGRAVED_FRAME);

    over = new Fl_Counter(30, 50, 50, 20, "FS samples for OVR  ");

    over->callback((Fl_Callback *)over_cb, (void *)basew);

    over->type(FL_SIMPLE_COUNTER);

    over->bounds(1, 15);

    over->step(1);

    over->value(3);

    over_val = 3;

    over->labelfont(FL_HELVETICA);

    over->labelsize(12);

    over->align(FL_ALIGN_TOP_LEFT);

    rate = new Fl_Choice(230, 50, 80, 20, "Release Rate  ");

    rate->align(FL_ALIGN_TOP_LEFT);

    rate->labelfont(FL_HELVETICA);

    rate->labelsize(12);

    rate->add("slow", 0, (Fl_Callback *)rate_cb, (void *)basew);

    rate->add("medium", 0, (Fl_Callback *)rate_cb, (void *)basew);

    rate->add("high", 0, (Fl_Callback *)rate_cb, (void *)basew);

    rate->value(1);

    rate_val = 1;

    plm->end();

    numbers = new Fl_Group(10, 110, 180, 60, "Numbers");

    numbers->box(FL_ENGRAVED_FRAME);

    numbers->labelfont(FL_HELVETICA);

    numbers->labelsize(12);

    numbers->align(FL_ALIGN_TOP_LEFT);    

    rms = new Fl_Round_Button(30, 120, 60, 20, "RMS");

    rms->labelfont(FL_HELVETICA);

    rms->labelsize(12);

    rms->callback((Fl_Callback *)rms_cb, (void *)basew);

    rms->set();

    numbers_val = 0;

    rms->type(FL_RADIO_BUTTON);

    peak = new Fl_Round_Button(30, 140, 60, 20, "Peak");

    peak->labelfont(FL_HELVETICA);

    peak->labelsize(12);

    peak->type(FL_RADIO_BUTTON);

    peak->callback((Fl_Callback *)peak_cb, (void *)basew);

    numbers->end();

    level = new Fl_Group(210, 110, 180, 60, "Minimum Level");

    level->box(FL_ENGRAVED_FRAME);

    level->labelfont(FL_HELVETICA);

    level->labelsize(12);

    level->align(FL_ALIGN_TOP_LEFT);

    fourty = new Fl_Round_Button(230, 120, 60, 20, "-40 dB");

    fourty->labelfont(FL_HELVETICA);

    fourty->labelsize(12);

    fourty->type(FL_RADIO_BUTTON);

    fourty->set();

    level_val = 0;

    fourty->callback((Fl_Callback *)fourty_cb, (void *)basew);

    sixty = new Fl_Round_Button(230, 140, 60, 20, "-60 dB");

    sixty->labelfont(FL_HELVETICA);

    sixty->labelsize(12);

    sixty->type(FL_RADIO_BUTTON);

    sixty->callback((Fl_Callback *)sixty_cb, (void *)basew);

    level->end();

    rmsplus3grp = new Fl_Group(10, 190, 180, 60);

    rmsplus3grp->box(FL_ENGRAVED_FRAME);

    rmsplus3 = new Fl_Check_Button(30, 210, 100, 20, "RMS +3dB");

    rmsplus3->labelfont(FL_HELVETICA);

    rmsplus3->labelsize(12);

    rmsplus3->callback((Fl_Callback *)rmsplus3_cb, (void *)basew);

    rmsplus3_val = 0;

    rmsplus3grp->end();

    ok = new Fl_Return_Button(270, 210, 60, 20, "OK");

    ok->callback((Fl_Callback *)ok_cb, (void *)this);

    end();

#ifndef NON_MODAL_SETUP

    set_modal();

#endif

}

void HDSPMixerSetup::updateValues()

{

    rmsplus3->value(rmsplus3_val);

    if (level_val) {

	sixty->setonly();

    } else {

	fourty->setonly();

    }

    if (numbers_val) {

	peak->setonly();

    } else {

	rms->setonly();

    }

    over->value(over_val);

    rate->value(rate_val);    

#ifdef NON_MODAL_SETUP

    if (shown()) {

	redraw();

    }

#endif

}