/* A Gui in gtk+ for MuSE - Multiple Streaming Engine
 * Copyright (C) 2002 nightolo <night@autistici.org>
 *
 * This source code is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Public License as published 
 * by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * This source code 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.
 * Please refer to the GNU Public License for more details.
 *
 * You should have received a copy of the GNU Public License along with
 * this source code; if not, write to:
 * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <stdlib.h>
#include <gtk/gtk.h>

#include <gen.h>
#include <gchan.h>
#include <about.h>
#include <listpack.h>
#include <vumeters.h>
#include <utils.h>

#include <jmixer.h>

#include <ice.h>

#include <xpm/stream.xpm>
#include <xpm/newch.xpm>
#include <xpm/about.xpm>
#include <xpm/mic.xpm>
#include <xpm/speaker.xpm>
#include <xpm/vu.xpm>

#include <config.h>

GtkWidget *createbbox(GtkWidget *bbox)
{
	GtkWidget *ice, *clame, *addch, *help, *vumeters;
	
	ice=clame=addch=help=vumeters=NULL;

	bbox=gtk_hbutton_box_new();
	gtk_button_box_set_child_size(GTK_BUTTON_BOX(bbox), 7, 10);
	gtk_hbutton_box_set_spacing_default(0);
	gtk_hbutton_box_set_layout_default(GTK_BUTTONBOX_START);
	
	ice=createpixmap(window, ice, stream_xpm, "Let's stream!", FALSE);
	gtk_signal_connect(GTK_OBJECT(ice), "clicked", 
			(GtkSignalFunc)ice_window, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), ice);

	addch=createpixmap(window, addch, newch_xpm, 
			"Add Channel", FALSE);
	gtk_signal_connect_object(GTK_OBJECT(addch), "clicked",
			(GtkSignalFunc)createch, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), addch);
		
	/* 
	   il talk sarebbe da mettere solo come hotkey
	   
	mic=createpixmap(window, mic, stock_mic_xpm, "Talk", TRUE);
	gtk_signal_connect(GTK_OBJECT(mic), "clicked",
			(GtkSignalFunc) gcb_set_talk, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), mic);
	*/

	linein=createpixmap(window, linein, mic_xpm, "Line In", TRUE);
	gtk_signal_connect(GTK_OBJECT(linein), "clicked",
			(GtkSignalFunc) gcb_set_linein, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), linein);

	speakout=createpixmap(window, speakout, speaker_xpm, "Speaker", TRUE);
	gtk_signal_connect(GTK_OBJECT(speakout), "clicked",
			(GtkSignalFunc) gcb_set_speakout, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), speakout);
	
	vumeters=createpixmap(window, vumeters, vu_xpm, "Vumeters", FALSE);
	gtk_signal_connect(GTK_OBJECT(vumeters), "clicked",
			(GtkSignalFunc) vumeters_new, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), vumeters);

	help=createpixmap(window, help, about_xpm, "Hall of Fame", FALSE);
	gtk_signal_connect(GTK_OBJECT(help), "clicked",
			(GtkSignalFunc) about_win, NULL);
	gtk_container_add(GTK_CONTAINER(bbox), help);


	return bbox;

}

void createtab(GtkWidget **tab)
{
	*tab=gtk_table_new(3, 2, FALSE);
	gtk_table_set_row_spacings(GTK_TABLE(*tab), 5);
	gtk_table_set_col_spacings(GTK_TABLE(*tab), 5);
/*	gtk_container_add(GTK_CONTAINER(vbox), *tab); */
}

void pack_new(void)
{
	GtkWidget *tmpbox;
	
	pack1.id = 1;
	pack1.hbox = gtk_hbox_new(FALSE, 0);
	pack1.adj = gtk_adjustment_new(0.0, 0.0, 1.0, 0.01, 0.01, 0.0);
	tmpbox = gtk_hbox_new(FALSE, 0);
	pack1.hscale = gtk_hscale_new(GTK_ADJUSTMENT(pack1.adj));
	gtk_signal_connect(GTK_OBJECT(pack1.adj), "value_changed",
			(GtkSignalFunc) cfade_set, (void *) &pack1);
	gtk_scale_set_digits(GTK_SCALE(pack1.hscale), 2);
	gtk_box_pack_start(GTK_BOX(tmpbox), pack1.hscale, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox), pack1.hbox, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox), tmpbox, FALSE, FALSE, 0);

	pack2.id = 3;
	pack2.hbox = gtk_hbox_new(FALSE, 0);
	pack2.adj = gtk_adjustment_new(0.0, 0.0, 1.0, 0.01, 0.01, 0.0);
	pack2.hscale = gtk_hscale_new(GTK_ADJUSTMENT(pack2.adj));
	tmpbox = gtk_hbox_new(FALSE, 0);
	gtk_signal_connect(GTK_OBJECT(pack2.adj), "value_changed",
			(GtkSignalFunc) cfade_set, (void *) &pack2);
	gtk_scale_set_digits(GTK_SCALE(pack2.hscale), 2);
	gtk_box_pack_start(GTK_BOX(tmpbox), pack2.hscale, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox), pack2.hbox, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox), tmpbox, FALSE, FALSE, 0);
	
	pack3.id = 6;
	pack3.hbox = gtk_hbox_new(FALSE, 0);
	pack3.adj = gtk_adjustment_new(0.0, 0.0, 1.0, 0.01, 0.01, 0.0);
	pack3.hscale = gtk_hscale_new(GTK_ADJUSTMENT(pack3.adj));
	tmpbox = gtk_hbox_new(FALSE, 0);
	gtk_signal_connect(GTK_OBJECT(pack3.adj), "value_changed",
			(GtkSignalFunc) cfade_set, (void *) &pack3);
	gtk_scale_set_digits(GTK_SCALE(pack3.hscale), 2);
	gtk_box_pack_start(GTK_BOX(tmpbox), pack3.hscale, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox), pack3.hbox, TRUE, TRUE, 0);
	gtk_box_pack_start(GTK_BOX(vbox), tmpbox, FALSE, FALSE, 0);
}

void cfade_set(GtkWidget *w, struct pack *p)
{
	struct gchan *tmp1, *tmp2;
	float value;
	gchar tmp[4];

	func("cfade_set get data for pos %u", p->id);
	tmp1 = (struct gchan *) list_get_data(listachan, 0, p->id);
	tmp2 = (struct gchan *) list_get_data(listachan, 0, p->id+1);

	value = GTK_ADJUSTMENT(p->adj)->value;
	mixer->crossfade(tmp1->idx-1, 1.0-value, tmp2->idx-1, value);

	gtk_signal_handler_block(GTK_OBJECT(tmp1->adjvol), tmp1->volid);
	gtk_signal_handler_block(GTK_OBJECT(tmp2->adjvol), tmp2->volid);
	
	gtk_adjustment_set_value(GTK_ADJUSTMENT(tmp1->adjvol), value);
	snprintf(tmp, sizeof(tmp), "%d", (int) 
			((1.0-GTK_ADJUSTMENT(tmp1->adjvol)->value)*100));
	gtk_label_set_text(GTK_LABEL(tmp1->vol_lab), (gchar *) tmp);
	
	gtk_adjustment_set_value(GTK_ADJUSTMENT(tmp2->adjvol), 
			1.0-value);
	snprintf(tmp, sizeof(tmp), "%d", (int) 
			((1.0-GTK_ADJUSTMENT(tmp2->adjvol)->value)*100));
	gtk_label_set_text(GTK_LABEL(tmp2->vol_lab), (gchar *) tmp);
	
	gtk_signal_handler_unblock(GTK_OBJECT(tmp1->adjvol), tmp1->volid);
	gtk_signal_handler_unblock(GTK_OBJECT(tmp2->adjvol), tmp2->volid);

}


void putstatusbar(void)
{

	statusbar=gtk_statusbar_new();
	contextid=gtk_statusbar_get_context_id(GTK_STATUSBAR(statusbar),
			"La status bar");
	gtk_signal_connect(GTK_OBJECT(statusbar), "button_press_event",
			(GtkSignalFunc) status_window, NULL);
	/*gtk_statusbar_push(GTK_STATUSBAR(statusbar), contextid, 
			"status bar: ogg sborvis");*/
	gtk_box_pack_start(GTK_BOX(vbox),  statusbar, FALSE, FALSE, 0);
	
}

void status_window(GtkWidget *w, GdkEventButton *s)
{
	func("PROVAAAAAAAAAAAAAAAAAAAAAAAA");

}

GtkWidget *createpixmap(GtkWidget *w, GtkWidget *but, 
		gchar **pippo, gchar *tip, bool istoggled)
{
	/* create and return button with pixmap */

	GtkWidget *pixmapwid;
	GtkTooltips *tooltip;
	GdkPixmap *pixmap;
	GdkBitmap *mask;
	GtkStyle *style;

	style=gtk_widget_get_style(w);
	gtk_widget_realize(w);
	pixmap=gdk_pixmap_create_from_xpm_d(w->window, &mask, 
			&style->bg[GTK_STATE_NORMAL], pippo);
	pixmapwid=gtk_pixmap_new(pixmap, mask);
	if(!istoggled)
		but=gtk_button_new();
	else
		but=gtk_toggle_button_new();

	gtk_container_add(GTK_CONTAINER(but), pixmapwid);
	tooltip=gtk_tooltips_new();
	gtk_tooltips_set_tip(GTK_TOOLTIPS(tooltip), but, tip, NULL);
	return but;
	
}

void win_profilesave(GtkWidget *item, void *i)
{
	GtkWidget *winsave, *hbox, *tmpwid;
	gchar *text, title[30];
	bool encoder=true;

	tmpwid = GTK_BIN(item)->child;
	gtk_label_get(GTK_LABEL(tmpwid), &text);
	if((strstr(text, "Icecast"))) {
		encoder = false;
		strncpy(title, "Icecast Profile Save", sizeof(title));
	}
	else if((strstr(text, "Lame")))
		strncpy(title, "Lame Profile Save", sizeof(title));
	else if((strstr(text, "Ogg/Vorbis")))
		strncpy(title, "Ogg/Vorbis Profile Save", sizeof(title));
		
	
	winsave = gtk_dialog_new();
	gtk_window_set_title(GTK_WINDOW(winsave), title);
	gtk_window_set_modal(GTK_WINDOW(winsave), TRUE);

	hbox = gtk_hbox_new(FALSE, 5);
	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(winsave)->vbox), hbox);
	
	tmpwid = gtk_label_new("Profile Name");
	gtk_box_pack_start(GTK_BOX(hbox), tmpwid, FALSE, FALSE, 0);
	profentry = gtk_entry_new();
	gtk_box_pack_start(GTK_BOX(hbox), profentry, FALSE, FALSE, 0);
	
	tmpwid = gtk_button_new_with_label("Save Profile");
	if(!encoder)
		gtk_signal_connect(GTK_OBJECT(tmpwid), "clicked",
				(GtkSignalFunc) gcb_ice_save, (struct icedata *) i);
	else
		gtk_signal_connect(GTK_OBJECT(tmpwid), "clicked",
			(GtkSignalFunc) gcb_enc_save, (struct encdata *) i);
	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(winsave)->action_area), tmpwid,
			FALSE, FALSE, 0);
	
	gtk_widget_show_all(winsave);

}

void set_tip(GtkWidget *w, gchar *tip)
{
	GtkTooltips *tooltip;

	tooltip=gtk_tooltips_new();
	gtk_tooltips_set_tip(GTK_TOOLTIPS(tooltip), w, tip, NULL);
}

void gcb_set_speakout(GtkWidget *w)
{
	bool res=false;
	
	if(GTK_TOGGLE_BUTTON(w)->active)
		res=mixer->set_lineout(true);
	else
		mixer->set_lineout(false);

	if(!res)
		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), FALSE);
}

void gcb_set_linein(GtkWidget *w)
{
  bool res=false;
  
  if(GTK_TOGGLE_BUTTON(w)->active) res=mixer->set_live(true);
  else mixer->set_live(false);
  
  if(!res) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), FALSE);
}

void gcb_set_talk(GtkWidget *w)
{
	unsigned int i;
	float voltmp[MAX_CHANNELS];
	struct gchan *c = NULL;

	if(GTK_TOGGLE_BUTTON(w)->active) {
		for(i=0; i < MAX_CHANNELS; i++) {
			c = (struct gchan *) list_get_data(listachan, i+1, 0);
			if(c) {
				storevol[i]= GTK_ADJUSTMENT(c->adjvol)->value;
				if(storevol[i] < TALK_VOLUME)
					voltmp[i]=0.0;
				else
					voltmp[i]= TALK_VOLUME;
				gtk_adjustment_set_value(GTK_ADJUSTMENT(c->adjvol), voltmp[i]);
			}
		}
		mixer->set_all_volumes(&voltmp[0]);
		
			
	}
	else {
		for(i=0; i < MAX_CHANNELS; i++) {
			c = (struct gchan *) list_get_data(listachan, i+1, 0);
			if(c)
				gtk_adjustment_set_value(GTK_ADJUSTMENT(c->adjvol), 
						storevol[i]);
		}
		mixer->set_all_volumes(&storevol[0]);
	}
	
}
	
void gcb_exit(GtkWidget *w, GdkEvent *s)
{
	state=false;
}