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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include <glib.h>
#include "config.h"
#include "libmpdclient.h"
#include "support.h"
#include "mpc.h"
#include "options.h"
#include "command.h"
#include "screen.h"
static mpd_client_t *mpc = NULL;
void
exit_and_cleanup(void)
{
screen_exit();
charset_close();
if( mpc )
{
if( mpc_error(mpc) )
fprintf(stderr,"Error: %s\n", mpc_error_str(mpc));
mpc_close(mpc);
}
}
void
catch_sigint( int sig )
{
printf( "\nExiting...\n");
exit(EXIT_SUCCESS);
}
int
main(int argc, const char *argv[])
{
options_t *options;
struct sigaction act;
int counter, connected;
/* parse command line options */
options_init();
options = options_parse(argc, argv);
/* initialize local charset */
if( charset_init() )
exit(EXIT_FAILURE);
/* setup signal behavior - SIGINT */
sigemptyset( &act.sa_mask );
act.sa_flags = 0;
act.sa_handler = catch_sigint;
if( sigaction( SIGINT, &act, NULL )<0 )
{
perror("signal");
exit(EXIT_FAILURE);
}
/* setup signal behavior - SIGWINCH */
sigemptyset( &act.sa_mask );
act.sa_flags = 0;
act.sa_handler = screen_resized;
if( sigaction( SIGWINCH, &act, NULL )<0 )
{
perror("sigaction()");
exit(EXIT_FAILURE);
}
/* setup signal behavior - SIGTERM */
sigemptyset( &act.sa_mask );
act.sa_flags = 0;
act.sa_handler = catch_sigint;
if( sigaction( SIGTERM, &act, NULL )<0 )
{
perror("sigaction()");
exit(EXIT_FAILURE);
}
/* set xterm title */
if( getenv("DISPLAY") )
printf("%c]0;%s%c", '\033', PACKAGE " v" VERSION, '\007');
/* install exit function */
atexit(exit_and_cleanup);
/* connect to our music player daemon */
mpc = mpc_connect(options->host, options->port);
if( mpc_error(mpc) )
exit(EXIT_FAILURE);
/* initialize curses */
screen_init();
counter=0;
connected=1;
while( connected || options->reconnect )
{
command_t cmd;
if( connected && counter==0 )
{
mpc_update(mpc);
if( mpc_error(mpc) )
{
connected=0;
screen_status_printf("Lost connection to %s", options->host);
mpd_closeConnection(mpc->connection);
mpc->connection = NULL;
}
else
mpd_finishCommand(mpc->connection);
counter=10;
}
if( connected )
{
screen_update(mpc);
if( (cmd=get_keyboard_command()) != CMD_NONE )
{
screen_cmd(mpc, cmd);
if( cmd==CMD_VOLUME_UP || cmd==CMD_VOLUME_DOWN)
counter=10; /* make shure we dont update the volume yet */
else
counter=0;
}
}
else if( options->reconnect )
{
sleep(3);
screen_status_printf("Connecting to %s... [Press Ctrl-C to abort]",
options->host);
if( mpc_reconnect(mpc, options->host, options->port) == 0 )
{
screen_status_printf("Connected to %s!", options->host);
connected=1;
counter=0;
}
}
if( counter>0 )
counter--;
}
exit(EXIT_FAILURE);
}
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