diff --git a/src/main.c b/src/main.c
index bc2a8c73dc30eb4193cc913556abb40ff658ece0..4c0f881e9d8311b564fa1b2e3782a5f6bb085b6e 100644 (file)
--- a/src/main.c
+++ b/src/main.c
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
+ */
#include "config.h"
#include "ncmpc.h"
#include "ncu.h"
#include "screen.h"
#include "screen_utils.h"
-#include "screen_message.h"
+#include "screen_status.h"
#include "strfsong.h"
#include "i18n.h"
#include "player_command.h"
#include <stdlib.h>
#include <unistd.h>
+#include <fcntl.h>
#include <signal.h>
#include <string.h>
static struct mpdclient *mpd = NULL;
static GMainLoop *main_loop;
static guint reconnect_source_id, update_source_id;
+static int sigwinch_pipes[2];
#ifndef NCMPC_MINI
static guint check_key_bindings_source_id;
update_xterm_title(void)
{
static char title[BUFSIZE];
- char tmp[BUFSIZE];
struct mpd_status *status = NULL;
const struct mpd_song *song = NULL;
song = mpd->song;
}
+ char tmp[BUFSIZE];
if (options.xterm_title_format && status && song &&
mpd_status_get_state(status) == MPD_STATE_PLAY)
strfsong(tmp, BUFSIZE, options.xterm_title_format, song);
}
}
+#ifndef WIN32
static void
-catch_sigint(G_GNUC_UNUSED int sig)
+catch_sigint(gcc_unused int sig)
{
g_main_loop_quit(main_loop);
}
static void
-catch_sigcont(G_GNUC_UNUSED int sig)
+catch_sigcont(gcc_unused int sig)
{
- screen_resize(mpd);
+ char irrelevant = 'a';
+ if (1 != write(sigwinch_pipes[1], &irrelevant, 1))
+ exit(EXIT_FAILURE);
}
void
kill(0, SIGSTOP); /* issue SIGSTOP */
}
-static guint timer_sigwinch_id;
-
static gboolean
-timer_sigwinch(G_GNUC_UNUSED gpointer data)
+sigwinch_event(gcc_unused GIOChannel *source,
+ gcc_unused GIOCondition condition, gcc_unused gpointer data)
{
- /* the following causes the screen to flicker. There might be
- better solutions, but I believe it isn't all that
- important. */
+ char ignoreme[64];
+ if (1 > read(sigwinch_pipes[0], ignoreme, 64))
+ exit(EXIT_FAILURE);
endwin();
refresh();
screen_resize(mpd);
- return FALSE;
+ return TRUE;
}
static void
-catch_sigwinch(G_GNUC_UNUSED int sig)
+catch_sigwinch(gcc_unused int sig)
{
- if (timer_sigwinch_id != 0)
- g_source_remove(timer_sigwinch_id);
-
- timer_sigwinch_id = g_timeout_add(100, timer_sigwinch, NULL);
+ char irrelevant = 'a';
+ if (1 != write(sigwinch_pipes[1], &irrelevant, 1))
+ exit(EXIT_FAILURE);
}
+#endif /* WIN32 */
static void
idle_callback(enum mpd_error error,
- G_GNUC_UNUSED enum mpd_server_error server_error,
+ gcc_unused enum mpd_server_error server_error,
const char *message, enum mpd_idle events,
- G_GNUC_UNUSED void *ctx);
+ gcc_unused void *ctx);
static gboolean
timer_mpd_update(gpointer data);
check_reconnect();
}
+#if LIBMPDCLIENT_CHECK_VERSION(2,4,0)
+
+static char *
+settings_name(const struct mpd_settings *settings)
+{
+ const char *host = mpd_settings_get_host(settings);
+ if (host == NULL)
+ host = _("unknown");
+
+ if (host[0] == '/')
+ return g_strdup(host);
+
+ unsigned port = mpd_settings_get_port(settings);
+ if (port == 0 || port == 6600)
+ return g_strdup(host);
+
+ return g_strdup_printf("%s:%u", host, port);
+}
+
+#endif
+
+static char *
+default_settings_name(void)
+{
+#if LIBMPDCLIENT_CHECK_VERSION(2,4,0)
+ struct mpd_settings *settings =
+ mpd_settings_new(options.host, options.port, 0,
+ NULL, options.password);
+ if (settings == NULL)
+ return g_strdup(_("unknown"));
+
+ char *name = settings_name(settings);
+ mpd_settings_free(settings);
+
+ return name;
+#else
+ /*
+ * localhost is actually not correct, we only know that
+ * mpd_connection_new() has connected to the "default host".
+ */
+ const char *name = options.host ?: "localhost";
+ return g_strdup(name);
+#endif
+}
+
/**
* This timer is installed when the connection to the MPD server is
* broken. It tries to recover by reconnecting periodically.
*/
static gboolean
-timer_reconnect(G_GNUC_UNUSED gpointer data)
+timer_reconnect(gcc_unused gpointer data)
{
- bool success;
- struct mpd_connection *connection;
-
assert(!mpdclient_is_connected(mpd));
reconnect_source_id = 0;
+ char *name = default_settings_name();
screen_status_printf(_("Connecting to %s... [Press %s to abort]"),
- options.host, get_key_names(CMD_QUIT,0) );
+ name, get_key_names(CMD_QUIT, false));
+ g_free(name);
doupdate();
mpdclient_disconnect(mpd);
- success = mpdclient_connect(mpd,
- options.host, options.port,
- 1.5,
- options.password);
- if (!success) {
+ if (!mpdclient_connect(mpd, options.host, options.port,
+ options.timeout_ms,
+ options.password)) {
/* try again in 5 seconds */
reconnect_source_id = g_timeout_add(5000,
timer_reconnect, NULL);
return FALSE;
}
- connection = mpdclient_get_connection(mpd);
+ struct mpd_connection *connection = mpdclient_get_connection(mpd);
#ifndef NCMPC_MINI
- /* quit if mpd is pre 0.11.0 - song id not supported by mpd */
- if (mpd_connection_cmp_server_version(connection, 0, 12, 0) < 0) {
+ /* quit if mpd is pre 0.14 - song id not supported by mpd */
+ if (mpd_connection_cmp_server_version(connection, 0, 16, 0) < 0) {
const unsigned *version =
mpd_connection_get_server_version(connection);
- screen_status_printf(_("Error: MPD version %d.%d.%d is to old (%s needed)"),
+ screen_status_printf(_("Error: MPD version %d.%d.%d is too old (%s needed)"),
version[0], version[1], version[2],
- "0.12.0");
+ "0.16.0");
mpdclient_disconnect(mpd);
doupdate();
}
#endif
- if (mpd_connection_cmp_server_version(connection,
- 0, 14, 0) >= 0)
- mpd->source = mpd_glib_new(connection,
- idle_callback, mpd);
+ mpd->source = mpd_glib_new(connection,
+ idle_callback, mpd);
- screen_status_printf(_("Connected to %s"),
- options.host != NULL
- ? options.host : "localhost");
+ screen_status_clear_message();
doupdate();
/* update immediately */
- mpd->events = MPD_IDLE_DATABASE|MPD_IDLE_STORED_PLAYLIST|
- MPD_IDLE_QUEUE|MPD_IDLE_PLAYER|MPD_IDLE_MIXER|MPD_IDLE_OUTPUT|
- MPD_IDLE_OPTIONS|MPD_IDLE_UPDATE;
+ mpd->events = MPD_IDLE_ALL;
do_mpd_update();
/**
* This function is called by the gidle.c library when MPD sends us an
- * idle event (or when the connectiond dies).
+ * idle event (or when the connection dies).
*/
static void
idle_callback(enum mpd_error error, enum mpd_server_error server_error,
void *ctx)
{
struct mpdclient *c = ctx;
- struct mpd_connection *connection;
c->idle = false;
- connection = mpdclient_get_connection(c);
- assert(connection != NULL);
+ assert(mpdclient_is_connected(c));
if (error != MPD_ERROR_SUCCESS) {
char *allocated;
}
static gboolean
-timer_mpd_update(G_GNUC_UNUSED gpointer data)
+timer_mpd_update(gcc_unused gpointer data)
{
do_mpd_update();
}
static gboolean
-keyboard_event(G_GNUC_UNUSED GIOChannel *source,
- G_GNUC_UNUSED GIOCondition condition,
- G_GNUC_UNUSED gpointer data)
+keyboard_event(gcc_unused GIOChannel *source,
+ gcc_unused GIOCondition condition,
+ gcc_unused gpointer data)
{
- command_t cmd;
-
begin_input_event();
- if ((cmd=get_keyboard_command()) != CMD_NONE)
+ command_t cmd = get_keyboard_command();
+ if (cmd != CMD_NONE)
if (do_input_event(cmd) != 0)
return FALSE;
* message every 10 seconds.
*/
static gboolean
-timer_check_key_bindings(G_GNUC_UNUSED gpointer data)
+timer_check_key_bindings(gcc_unused gpointer data)
{
char buf[256];
#ifdef ENABLE_KEYDEF_SCREEN
and this is a hint for the user what to press to correct
that */
g_snprintf(comment, sizeof(comment), _("press %s for the key editor"),
- get_key_names(CMD_SCREEN_KEYDEF, 0));
+ get_key_names(CMD_SCREEN_KEYDEF, false));
g_strlcat(buf, comment, sizeof(buf));
g_strlcat(buf, ")", sizeof(buf));
#endif
int
main(int argc, const char *argv[])
{
- struct sigaction act;
#ifdef ENABLE_LOCALE
- const char *charset = NULL;
+#ifndef ENABLE_NLS
+ gcc_unused
#endif
- GIOChannel *keyboard_channel;
-#ifdef ENABLE_LIRC
- int lirc_socket;
- GIOChannel *lirc_channel = NULL;
-#endif
-
-#ifdef ENABLE_LOCALE
+ const char *charset = NULL;
/* time and date formatting */
setlocale(LC_TIME,"");
/* care about sorting order etc */
/* parse command line options - 2 pass */
options_parse(argc, argv);
+#ifndef WIN32
/* setup signal behavior - SIGINT */
+ struct sigaction act;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
act.sa_handler = catch_sigint;
perror("sigaction(SIGPIPE)");
exit(EXIT_FAILURE);
}
+#endif
ncu_init();
main_loop = g_main_loop_new(NULL, FALSE);
/* watch out for keyboard input */
- keyboard_channel = g_io_channel_unix_new(STDIN_FILENO);
+ GIOChannel *keyboard_channel = g_io_channel_unix_new(STDIN_FILENO);
g_io_add_watch(keyboard_channel, G_IO_IN, keyboard_event, NULL);
#ifdef ENABLE_LIRC
/* watch out for lirc input */
- lirc_socket = ncmpc_lirc_open();
+ int lirc_socket = ncmpc_lirc_open();
+ GIOChannel *lirc_channel = NULL;
if (lirc_socket >= 0) {
lirc_channel = g_io_channel_unix_new(lirc_socket);
g_io_add_watch(lirc_channel, G_IO_IN, lirc_event, NULL);
}
#endif
+#ifndef WIN32
+ GIOChannel *sigwinch_channel = NULL;
+ if (!pipe(sigwinch_pipes) &&
+ !fcntl(sigwinch_pipes[1], F_SETFL, O_NONBLOCK)) {
+ sigwinch_channel = g_io_channel_unix_new(sigwinch_pipes[0]);
+ g_io_add_watch(sigwinch_channel, G_IO_IN, sigwinch_event, NULL);
+ }
+ else {
+ perror("sigwinch pipe creation failed");
+ exit(EXIT_FAILURE);
+ }
+#endif
+
/* attempt to connect */
reconnect_source_id = g_timeout_add(1, timer_reconnect, NULL);
g_main_loop_unref(main_loop);
g_io_channel_unref(keyboard_channel);
+ g_io_channel_unref(sigwinch_channel);
+ close(sigwinch_pipes[0]);
+ close(sigwinch_pipes[1]);
#ifdef ENABLE_LIRC
if (lirc_socket >= 0)