non/mixer/src/main.C

329 lines
8.3 KiB
C

/*******************************************************************************/
/* Copyright (C) 2008 Jonathan Moore Liles */
/* */
/* 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; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#include "const.h"
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <getopt.h>
#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include <FL/Fl_Scroll.H>
#include <FL/Fl_Tooltip.H>
#include <FL/fl_ask.H>
#include <FL/Fl_Shared_Image.H>
#include <FL/Fl_Pack.H>
#include "Thread.H"
#include "debug.h"
#include "Mixer.H"
#include "Project.H"
#include "Loggable.H"
/* for registration */
#include "Module.H"
#include "Gain_Module.H"
#include "Spatializer_Module.H"
#include "Plugin_Module.H"
#include "JACK_Module.H"
#include "Meter_Module.H"
#include "Meter_Indicator_Module.H"
#include "Controller_Module.H"
#include "Mono_Pan_Module.H"
#include "Chain.H"
#include "Mixer_Strip.H"
#include "AUX_Module.H"
#include "NSM.H"
#include "Spatialization_Console.H"
#include "Group.H"
#include <signal.h>
#include <unistd.h>
#include "FL/Fl.H"
#include "FL/x.H"
#include "FL/Fl_PNG_Image.H"
/* TODO: put these in a header */
#define USER_CONFIG_DIR ".non-mixer/"
const double NSM_CHECK_INTERVAL = 0.25f;
const char COPYRIGHT[] = "Copyright (c) 2008-2013 Jonathan Moore Liles";
char *user_config_dir;
Mixer *mixer;
NSM_Client *nsm;
char *instance_name;
#include <errno.h>
static int
ensure_dirs ( void )
{
asprintf( &user_config_dir, "%s/%s", getenv( "HOME" ), USER_CONFIG_DIR );
int r = mkdir( user_config_dir, 0777 );
return r == 0 || errno == EEXIST;
}
#include <signal.h>
static void cb_main ( Fl_Double_Window *, void *)
{
if ( Fl::event() == FL_SHORTCUT && Fl::event_key() == FL_Escape )
return;
mixer->command_quit();
}
void
check_nsm ( void * v )
{
nsm->check();
Fl::repeat_timeout( NSM_CHECK_INTERVAL, check_nsm, v );
}
static volatile int got_sigterm = 0;
void
sigterm_handler ( int )
{
got_sigterm = 1;
}
void
check_sigterm ( void * )
{
if ( got_sigterm )
{
MESSAGE( "Got SIGTERM, quitting..." );
mixer->quit();
}
Fl::repeat_timeout( 0.1f, check_sigterm );
}
int
main ( int argc, char **argv )
{
bool no_ui = false;
fl_display = 0;
printf( "%s %s %s -- %s\n", APP_TITLE, VERSION, "", COPYRIGHT );
Thread::init();
Thread thread( "UI" );
thread.set();
ensure_dirs();
signal( SIGTERM, sigterm_handler );
signal( SIGHUP, sigterm_handler );
signal( SIGINT, sigterm_handler );
Fl_Tooltip::color( FL_BLACK );
Fl_Tooltip::textcolor( FL_YELLOW );
Fl_Tooltip::size( 14 );
Fl_Tooltip::hoverdelay( 0.1f );
LOG_REGISTER_CREATE( Mixer_Strip );
LOG_REGISTER_CREATE( Chain );
LOG_REGISTER_CREATE( Plugin_Module );
LOG_REGISTER_CREATE( Gain_Module );
LOG_REGISTER_CREATE( Spatializer_Module );
LOG_REGISTER_CREATE( Meter_Module );
LOG_REGISTER_CREATE( JACK_Module );
LOG_REGISTER_CREATE( Mono_Pan_Module );
LOG_REGISTER_CREATE( Meter_Indicator_Module );
LOG_REGISTER_CREATE( Controller_Module );
LOG_REGISTER_CREATE( AUX_Module );
LOG_REGISTER_CREATE( Spatialization_Console );
LOG_REGISTER_CREATE( Group );
signal( SIGPIPE, SIG_IGN );
const char *osc_port = NULL;
nsm = new NSM_Client;
instance_name = strdup( APP_NAME );
bool instance_override = false;
static struct option long_options[] =
{
{ "help", no_argument, 0, '?' },
{ "instance", required_argument, 0, 'i' },
{ "osc-port", required_argument, 0, 'p' },
{ "no-ui", no_argument, 0, 'u' },
{ 0, 0, 0, 0 }
};
int option_index = 0;
int c = 0;
while ( ( c = getopt_long_only( argc, argv, "", long_options, &option_index ) ) != -1 )
{
switch ( c )
{
case 'p':
DMESSAGE( "Using OSC port %s", optarg );
osc_port = optarg;
break;
case 'i':
DMESSAGE( "Using OSC port %s", optarg );
free( instance_name );
instance_name = strdup( optarg );
instance_override = true;
break;
case 'u':
DMESSAGE( "Disabling user interface" );
no_ui = true;
break;
case '?':
printf( "\nUsage: %s [--instance instance_name] [--osc-port portnum] [path_to_project]\n\n", argv[0] );
exit(0);
break;
}
}
{
char *name = strdup( argv[0] );
char *n = basename( name );
if ( ! strcmp( n, "non-mixer-noui" ) )
no_ui = true;
free( name );
}
if ( ! no_ui )
{
Fl::visual( FL_DOUBLE | FL_RGB );
Fl::visible_focus( 0 );
fl_register_images();
}
Fl::lock();
Fl_Double_Window *main_window;
{
Fl_Double_Window *o = main_window = new Fl_Double_Window( 800, 600, "Non Mixer" );
{
main_window->xclass( APP_NAME );
{
Fl_Widget *o = mixer = new Mixer( 0, 0, main_window->w(), main_window->h(), NULL );
Fl_Group::current()->resizable(o);
}
}
o->end();
o->size_range( main_window->w(), mixer->min_h(), 0, 0 );
o->callback( (Fl_Callback*)cb_main, main_window );
if ( ! no_ui )
{
o->show( 0,0 );
}
}
Plugin_Module::spawn_discover_thread();
mixer->init_osc( osc_port );
char *nsm_url = getenv( "NSM_URL" );
if ( nsm_url )
{
if ( ! nsm->init( nsm_url ) )
{
if ( instance_override )
WARNING( "--instance option is not available when running under session management, ignoring." );
if ( optind < argc )
WARNING( "Loading files from the command-line is incompatible with session management, ignoring." );
nsm->announce( APP_NAME, ":switch:dirty:", argv[0] );
/* if ( ! no_ui ) */
/* { */
// poll so we can keep OSC handlers running in the GUI thread and avoid extra sync
Fl::add_timeout( NSM_CHECK_INTERVAL, check_nsm, NULL );
/* } */
}
}
else
{
if ( optind < argc )
{
MESSAGE( "Waiting for plugins..." );
Plugin_Module::join_discover_thread();
MESSAGE( "Loading \"%s\"", argv[optind] );
if ( ! mixer->command_load( argv[optind] ) )
{
fl_alert( "Error opening project specified on commandline" );
}
}
}
Fl::add_timeout( 0.1f, check_sigterm );
Fl::dnd_text_ops( 0 );
if ( ! no_ui )
{
DMESSAGE( "Running UI..." );
Fl::run();
}
else
{
DMESSAGE( "Not Running UI..." );
while ( ! got_sigterm )
{
Fl::check();
usleep( 200 * 1000 );
}
}
delete main_window;
main_window = NULL;
MESSAGE( "Your fun is over" );
}