/*

 *   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 "HDSPMixerPresets.h"

static void saving_cb(void *arg)

{

    HDSPMixerWindow *w = (HDSPMixerWindow *)arg;

    if (w->inputs->buttons->presets->presetmask == 0 && w->dirty) {

	w->inputs->buttons->presets->presetmask = (int)pow(2, w->inputs->buttons->presets->preset-1);

    }

    if (w->inputs->buttons->presets->saving) {

	w->inputs->buttons->presets->presetmask = ~(w->inputs->buttons->presets->presetmask); 

	if (w->inputs->buttons->presets->save) {

	    w->inputs->buttons->presets->save = 0;

	 } else {

	    w->inputs->buttons->presets->save = 1;

	}	 

	Fl::add_timeout(0.3, saving_cb, arg);

    } else {

	w->inputs->buttons->presets->save = 0;

	w->inputs->buttons->presets->presetmask = (int)pow(2, w->inputs->buttons->presets->preset-1);

    }

    w->inputs->buttons->presets->redraw();

}

HDSPMixerPresets::HDSPMixerPresets(int x, int y, int w, int h):Fl_Widget(x, y, 61, 52)

{

    basew = (HDSPMixerWindow *)window();

    preset = 1;

    presetmask = PRE1;

    save = 0;

    saving = 0;

}

void HDSPMixerPresets::draw() 

{

    if (presetmask & PRE1) {

	fl_draw_pixmap(b_pre1_xpm, x(), y());	

    }

    if (presetmask & PRE2) {

	fl_draw_pixmap(b_pre2_xpm, x()+16, y());

    }

    if (presetmask & PRE3) {

	fl_draw_pixmap(b_pre3_xpm, x()+32, y());

    }

    if (presetmask & PRE4) {

	fl_draw_pixmap(b_pre4_xpm, x()+48, y());

    }

    if (presetmask & PRE5) {

        fl_draw_pixmap(b_pre5_xpm, x(), y()+20);

    }

    if (presetmask & PRE6) {

	fl_draw_pixmap(b_pre6_xpm, x()+16, y()+20);

    }

    if (presetmask & PRE7) {

	fl_draw_pixmap(b_pre7_xpm, x()+32, y()+20);

    }

    if (presetmask & PRE8) {

        fl_draw_pixmap(b_pre8_xpm, x()+48, y()+20);

    }

    if (save) {

	fl_draw_pixmap(b_save_xpm, x(), y()+39);

    }

}

int HDSPMixerPresets::handle(int e)

{

    int xpos = Fl::event_x()-x();

    int ypos = Fl::event_y()-y();

    switch (e) {

	case FL_PUSH:

	    if (ypos < 13 && xpos < 13) {

		preset_change(1);

	    } else if (xpos > 15 && xpos < 29 && ypos < 13) {

		preset_change(2);

	    } else if (xpos > 31 && xpos < 45 && ypos < 13) {

		preset_change(3);

	    } else if (xpos > 47 && ypos < 13) {

		preset_change(4);

	    } else if (ypos > 19 && ypos < 33 && xpos < 13) {

		preset_change(5);

	    } else if (ypos > 19 && ypos < 33 && xpos > 15 && xpos < 29) {

		preset_change(6);

	    } else if (ypos > 19 && ypos < 33 && xpos > 31 && xpos < 45) {

		preset_change(7);

	    } else if (ypos > 19 && ypos < 33 && xpos > 47) {

		preset_change(8);

	    } else if (xpos < 12 && ypos > 38) {

		if (saving) {

		    saving = 0;

		    save = 0;

		} else {

		    saving = 1;

		    save = 1;

		    Fl::add_timeout(0.3, saving_cb, (void *)basew);

		}

		redraw();

	    }

	    return 1;

	default:

	    return Fl_Widget::handle(e);

    }    

}

void HDSPMixerPresets::save_preset(int prst) {

    int speed = basew->cards[basew->current_card]->speed_mode;

    int card = basew->current_card;

    int p = prst-1;

    basew->dirty = 0;

    for (int i = 0; i < HDSP_MAX_CHANNELS; i++) {

	for (int z = 0; z < HDSP_MAX_DEST; z++) {

	    basew->inputs->strips[i]->data[card][speed][p]->pan_pos[z] = basew->inputs->strips[i]->pan->pos[z];

	    basew->inputs->strips[i]->data[card][speed][p]->fader_pos[z] = basew->inputs->strips[i]->fader->pos[z];

	    basew->playbacks->strips[i]->data[card][speed][p]->pan_pos[z] = basew->playbacks->strips[i]->pan->pos[z];

	    basew->playbacks->strips[i]->data[card][speed][p]->fader_pos[z] = basew->playbacks->strips[i]->fader->pos[z];

	}

	basew->inputs->strips[i]->data[card][speed][p]->mute = basew->inputs->strips[i]->mutesolo->mute;

	basew->inputs->strips[i]->data[card][speed][p]->solo = basew->inputs->strips[i]->mutesolo->solo;

	basew->inputs->strips[i]->data[card][speed][p]->dest = basew->inputs->strips[i]->targets->selected;

	basew->playbacks->strips[i]->data[card][speed][p]->mute = basew->playbacks->strips[i]->mutesolo->mute;

	basew->playbacks->strips[i]->data[card][speed][p]->solo = basew->playbacks->strips[i]->mutesolo->solo;

	basew->playbacks->strips[i]->data[card][speed][p]->dest = basew->playbacks->strips[i]->targets->selected;

	basew->outputs->strips[i]->data[card][speed][p]->fader_pos = basew->outputs->strips[i]->fader->pos[0];

    }

    /* Line outs */

    basew->outputs->strips[HDSP_MAX_CHANNELS]->data[card][speed][p]->fader_pos = basew->outputs->strips[HDSP_MAX_CHANNELS]->fader->pos[0];

    basew->outputs->strips[HDSP_MAX_CHANNELS+1]->data[card][speed][p]->fader_pos = basew->outputs->strips[HDSP_MAX_CHANNELS+1]->fader->pos[0];

    /* Global settings */    

    basew->data[card][speed][p]->input = basew->inputs->buttons->view->input;

    basew->data[card][speed][p]->output = basew->inputs->buttons->view->output;

    basew->data[card][speed][p]->playback = basew->inputs->buttons->view->playback;

    basew->data[card][speed][p]->submix = basew->inputs->buttons->view->submix;

    basew->data[card][speed][p]->submix_value = basew->inputs->buttons->view->submix_value;

    basew->data[card][speed][p]->solo = basew->inputs->buttons->master->solo;

    basew->data[card][speed][p]->mute = basew->inputs->buttons->master->mute;

    basew->data[card][speed][p]->over = basew->setup->over_val;

    basew->data[card][speed][p]->rate = basew->setup->rate_val;

    basew->data[card][speed][p]->level = basew->setup->level_val;

    basew->data[card][speed][p]->numbers = basew->setup->numbers_val;

    basew->data[card][speed][p]->rmsplus3 = basew->setup->rmsplus3_val;

}

void HDSPMixerPresets::restore_preset(int prst) {

    int speed = basew->cards[basew->current_card]->speed_mode;

    int card = basew->current_card;

    int p = prst-1;

    basew->dirty = 0;

    basew->inputs->buttons->master->solo_active = 0;

    basew->inputs->buttons->master->mute_active = 0;

    for (int i = 0; i < HDSP_MAX_CHANNELS; i++) {

	for (int z = 0; z < HDSP_MAX_DEST; z++) {

	    basew->inputs->strips[i]->pan->pos[z] = basew->inputs->strips[i]->data[card][speed][p]->pan_pos[z];

	    basew->inputs->strips[i]->fader->pos[z] = basew->inputs->strips[i]->data[card][speed][p]->fader_pos[z];

	    basew->playbacks->strips[i]->pan->pos[z] = basew->playbacks->strips[i]->data[card][speed][p]->pan_pos[z];

	    basew->playbacks->strips[i]->fader->pos[z] = basew->playbacks->strips[i]->data[card][speed][p]->fader_pos[z];

	}

	basew->inputs->buttons->master->mute_active += (basew->inputs->strips[i]->mutesolo->mute = basew->inputs->strips[i]->data[card][speed][p]->mute);

	basew->inputs->buttons->master->solo_active += (basew->inputs->strips[i]->mutesolo->solo = basew->inputs->strips[i]->data[card][speed][p]->solo);

	basew->inputs->strips[i]->targets->selected = basew->inputs->strips[i]->data[card][speed][p]->dest;

	basew->inputs->buttons->master->mute_active += (basew->playbacks->strips[i]->mutesolo->mute = basew->playbacks->strips[i]->data[card][speed][p]->mute);

	basew->inputs->buttons->master->solo_active += (basew->playbacks->strips[i]->mutesolo->solo = basew->playbacks->strips[i]->data[card][speed][p]->solo);

	basew->playbacks->strips[i]->targets->selected = basew->playbacks->strips[i]->data[card][speed][p]->dest;

	basew->outputs->strips[i]->fader->pos[0] = basew->outputs->strips[i]->data[card][speed][p]->fader_pos;

    }

    /* Line outs */

    basew->outputs->strips[HDSP_MAX_CHANNELS]->fader->pos[0] = basew->outputs->strips[HDSP_MAX_CHANNELS+1]->data[card][speed][p]->fader_pos;

    basew->outputs->strips[HDSP_MAX_CHANNELS+1]->fader->pos[0] = basew->outputs->strips[HDSP_MAX_CHANNELS+1]->data[card][speed][p]->fader_pos;

    for (int i = 0; i < basew->cards[card]->channels_input; ++i) {

	basew->inputs->strips[i]->fader->sendGain();

	basew->inputs->strips[i]->redraw();

    }

    for (int i = 0; i < basew->cards[card]->channels_playback; ++i) {

	basew->playbacks->strips[i]->fader->sendGain();

	basew->playbacks->strips[i]->redraw();

	basew->outputs->strips[i]->fader->sendGain();

	basew->outputs->strips[i]->redraw();

    }

    basew->outputs->strips[basew->cards[card]->channels_playback]->fader->sendGain();

    basew->outputs->strips[basew->cards[card]->channels_playback]->redraw();

    basew->outputs->strips[basew->cards[card]->channels_playback+1]->fader->sendGain();

    basew->outputs->strips[basew->cards[card]->channels_playback+1]->redraw();

    /* Global settings */

    basew->inputs->buttons->view->input = basew->data[card][speed][p]->input;

    basew->inputs->buttons->view->output = basew->data[card][speed][p]->output;

    basew->inputs->buttons->view->playback = basew->data[card][speed][p]->playback; 

    basew->inputs->buttons->view->submix = basew->data[card][speed][p]->submix;

    basew->inputs->buttons->view->submix_value = basew->data[card][speed][p]->submix_value;

    if (basew->inputs->buttons->view->submix) {

	basew->setSubmix(basew->inputs->buttons->view->submix_value);

	basew->menubar->mode(12, FL_MENU_TOGGLE|FL_MENU_VALUE);

    } else {

	basew->menubar->mode(12, FL_MENU_TOGGLE);

    }

    basew->inputs->buttons->master->solo = basew->data[card][speed][p]->solo;

    basew->inputs->buttons->master->mute = basew->data[card][speed][p]->mute;

    basew->inputs->buttons->redraw();

    basew->reorder();

    basew->setup->over_val = basew->data[card][speed][p]->over;

    basew->setup->rate_val = basew->data[card][speed][p]->rate;

    basew->setup->numbers_val = basew->data[card][speed][p]->numbers;

    basew->setup->rmsplus3_val = basew->data[card][speed][p]->rmsplus3;

    basew->setup->level_val = basew->data[card][speed][p]->level;

    basew->setup->updateValues();

    if (basew->inputs->buttons->view->submix) {

	basew->setSubmix(basew->inputs->buttons->view->submix_value);

    } else {

	basew->unsetSubmix();

    }

    basew->refreshMixer();

#ifdef NON_MODAL_SETUP

    if (basew->setup->shown()) {

	basew->setup->redraw();

    }

#endif

}

void HDSPMixerPresets::preset_change(int p) {

    preset = p;

    basew->current_preset = preset-1;

    presetmask = (int)pow(2, preset-1);

    if (saving) {

	saving = 0;

	save_preset(p);

    } else {

	restore_preset(p);

    }

    redraw();

}