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|
/*
DeaDBeeF - ultimate music player for GNU/Linux systems with X11
Copyright (C) 2009 Alexey Yakovenko
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, see <http://www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/fcntl.h>
#include <sys/errno.h>
#include <sys/prctl.h>
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "interface.h"
#include "callbacks.h"
#include "support.h"
#include "playlist.h"
#include "playback.h"
#include "unistd.h"
#include "threading.h"
#include "messagepump.h"
#include "messages.h"
#include "gtkplaylist.h"
#include "codec.h"
#include "streamer.h"
#include "search.h"
#include "progress.h"
#include "conf.h"
#include "volume.h"
#include "session.h"
#include "plugins.h"
#ifndef PREFIX
#error PREFIX must be defined
#endif
// some common global variables
char confdir[1024]; // $HOME/.config
char dbconfdir[1024]; // $HOME/.config/deadbeef
char defpl[1024]; // $HOME/.config/deadbeef/default.dbpl
char sessfile[1024]; // $HOME/.config/deadbeef/session
// main widgets
GtkWidget *mainwin;
GtkWidget *searchwin;
GtkStatusIcon *trayicon;
GtkWidget *traymenu;
void
set_tray_tooltip (const char *text) {
#if (GTK_MINOR_VERSION < 16)
gtk_status_icon_set_tooltip (trayicon, text);
#else
gtk_status_icon_set_tooltip_text (trayicon, text);
#endif
}
// playlist configuration structures
gtkplaylist_t main_playlist;
gtkplaylist_t search_playlist;
// update status bar and window title
static int sb_context_id = -1;
static char sb_text[512];
static float last_songpos = -1;
void
update_songinfo (void) {
char sbtext_new[512] = "-";
float songpos = last_songpos;
if (p_ispaused ()) {
strcpy (sbtext_new, "Paused");
}
else if (p_isstopped ()) {
strcpy (sbtext_new, "Stopped");
}
else if (playlist_current.decoder) {
codec_lock ();
DB_decoder_t *c = playlist_current.decoder;
float playpos = streamer_get_playpos ();
int minpos = playpos / 60;
int secpos = playpos - minpos * 60;
int mindur = playlist_current.duration / 60;
int secdur = playlist_current.duration - mindur * 60;
const char *mode = c->info.channels == 1 ? "Mono" : "Stereo";
int samplerate = c->info.samplerate;
int bitspersample = c->info.bps;
songpos = playpos;
codec_unlock ();
snprintf (sbtext_new, 512, "[%s] %dHz | %d bit | %s | %d:%02d / %d:%02d | %d songs total", playlist_current.filetype ? playlist_current.filetype:"-", samplerate, bitspersample, mode, minpos, secpos, mindur, secdur, pl_getcount ());
}
if (strcmp (sbtext_new, sb_text)) {
strcpy (sb_text, sbtext_new);
// form statusline
GDK_THREADS_ENTER();
// FIXME: don't update if window is not visible
GtkStatusbar *sb = GTK_STATUSBAR (lookup_widget (mainwin, "statusbar"));
if (sb_context_id == -1) {
sb_context_id = gtk_statusbar_get_context_id (sb, "msg");
}
gtk_statusbar_pop (sb, sb_context_id);
gtk_statusbar_push (sb, sb_context_id, sb_text);
GDK_THREADS_LEAVE();
}
if (songpos != last_songpos) {
void seekbar_draw (GtkWidget *widget);
void seekbar_expose (GtkWidget *widget, int x, int y, int w, int h);
if (mainwin) {
GtkWidget *widget = lookup_widget (mainwin, "seekbar");
// translate volume to seekbar pixels
songpos /= playlist_current.duration;
songpos *= widget->allocation.width;
if ((int)(songpos*2) != (int)(last_songpos*2)) {
GDK_THREADS_ENTER();
seekbar_draw (widget);
seekbar_expose (widget, 0, 0, widget->allocation.width, widget->allocation.height);
GDK_THREADS_LEAVE();
last_songpos = songpos;
}
}
}
}
// -1 error, program must exit with error code -1
// 0 proceed normally as nothing happened
// 1 no error, but program must exit with error code 0
// 2 no error, start playback immediately after startup
// 3 no error, don't start playback immediately after startup
int
exec_command_line (const char *cmdline, int len, int filter) {
const uint8_t *parg = (const uint8_t *)cmdline;
const uint8_t *pend = cmdline + len;
int exitcode = 0;
int queue = 0;
while (parg < pend) {
if (filter == 1) {
if (!strcmp (parg, "--help") || !strcmp (parg, "-h")) {
printf ("Usage: deadbeef [options] [file(s)]\n");
printf ("Options:\n");
printf (" --help or -h Print help (this message) and exit\n");
printf (" --version Print version info and exit\n");
printf (" --play Start playback\n");
printf (" --stop Stop playback\n");
printf (" --pause Pause playback\n");
printf (" --next Next song in playlist\n");
printf (" --prev Previous song in playlist\n");
printf (" --random Previous song in playlist\n");
printf (" --queue Append file(s) to existing playlist\n");
return 1;
}
else if (!strcmp (parg, "--version")) {
printf ("DeaDBeeF %s Copyright (C) 2009 Alexey Yakovenko\n", VERSION);
return 1;
}
}
else if (filter == 0) {
if (!strcmp (parg, "--next")) {
messagepump_push (M_NEXTSONG, 0, 0, 0);
}
else if (!strcmp (parg, "--prev")) {
messagepump_push (M_PREVSONG, 0, 0, 0);
}
else if (!strcmp (parg, "--play")) {
messagepump_push (M_PLAYSONG, 0, 0, 0);
}
else if (!strcmp (parg, "--stop")) {
messagepump_push (M_STOPSONG, 0, 0, 0);
}
else if (!strcmp (parg, "--pause")) {
messagepump_push (M_PAUSESONG, 0, 0, 0);
}
else if (!strcmp (parg, "--random")) {
messagepump_push (M_PLAYRANDOM, 0, 0, 0);
}
else if (!strcmp (parg, "--queue")) {
queue = 1;
}
else if (parg[0] != '-') {
break;
}
}
parg += strlen (parg);
parg++;
}
if (parg < pend) {
// add files
if (!queue) {
pl_free ();
}
while (parg < pend) {
if (pl_add_file (parg, NULL, NULL) >= 0) {
if (queue) {
exitcode = 3;
}
else {
exitcode = 2;
}
}
parg += strlen (parg);
parg++;
}
}
if (exitcode == 2 || exitcode == 3) {
// added some files, need to redraw
messagepump_push (M_PLAYLISTREFRESH, 0, 0, 0);
}
return exitcode;
}
static struct sockaddr_un srv_local;
static struct sockaddr_un srv_remote;
static unsigned srv_socket;
int
server_start (void) {
srv_socket = socket (AF_UNIX, SOCK_STREAM, 0);
int flags;
flags = fcntl (srv_socket, F_GETFL,0);
if (flags == -1) {
fprintf (stderr, "server_start failed, flags == -1\n");
return -1;
}
fcntl(srv_socket, F_SETFL, flags | O_NONBLOCK);
srv_local.sun_family = AF_UNIX; /* local is declared before socket() ^ */
snprintf (srv_local.sun_path, 108, "%s/socket", dbconfdir);
unlink(srv_local.sun_path);
int len = strlen(srv_local.sun_path) + sizeof(srv_local.sun_family);
bind(srv_socket, (struct sockaddr *)&srv_local, len);
if (listen(srv_socket, 5) == -1) {
perror("listen");
return -1;
}
return 0;
}
void
server_close (void) {
if (srv_socket) {
close (srv_socket);
srv_socket = 0;
}
}
int
server_update (void) {
// handle remote stuff
int t = sizeof (srv_remote);
unsigned s2;
s2 = accept(srv_socket, (struct sockaddr *)&srv_remote, &t);
if (s2 == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
perror("accept");
return -1;
}
else if (s2 != -1) {
char str[2048];
int size;
if ((size = recv (s2, str, 2048, 0)) >= 0) {
if (size == 1 && str[0] == 0) {
GDK_THREADS_ENTER();
gtk_widget_show (mainwin);
gtk_window_present (GTK_WINDOW (mainwin));
GDK_THREADS_LEAVE();
}
else {
int res = exec_command_line (str, size, 0);
if (res == 2) {
GDK_THREADS_ENTER();
gtkpl_playsong (&main_playlist);
GDK_THREADS_LEAVE();
}
}
}
send (s2, "", 1, 0);
close(s2);
}
return 0;
}
void
player_thread (uintptr_t ctx) {
prctl (PR_SET_NAME, "deadbeef-player", 0, 0, 0, 0);
for (;;) {
static int srvupd_count = 0;
if (--srvupd_count <= 0) {
srvupd_count = 10;
if (server_update () < 0) {
messagepump_push (M_TERMINATE, 0, 0, 0);
}
}
plug_trigger_event (DB_EV_FRAMEUPDATE);
uint32_t msg;
uintptr_t ctx;
uint32_t p1;
uint32_t p2;
while (messagepump_pop(&msg, &ctx, &p1, &p2) != -1) {
switch (msg) {
case M_TERMINATE:
GDK_THREADS_ENTER();
gtk_widget_hide (mainwin);
gtk_main_quit ();
GDK_THREADS_LEAVE();
return;
case M_SONGCHANGED:
GDK_THREADS_ENTER();
// update window title
int from = p1;
int to = p2;
if (from >= 0 || to >= 0) {
if (to >= 0) {
playItem_t *it = pl_get_for_idx (to);
char str[600];
char dname[512];
pl_format_item_display_name (it, dname, 512);
snprintf (str, 600, "DeaDBeeF - %s", dname);
gtk_window_set_title (GTK_WINDOW (mainwin), str);
set_tray_tooltip (str);
}
else {
gtk_window_set_title (GTK_WINDOW (mainwin), "DeaDBeeF");
set_tray_tooltip ("DeaDBeeF");
}
}
// update playlist view
gtkpl_songchanged (&main_playlist, p1, p2);
GDK_THREADS_LEAVE();
plug_trigger_event (DB_EV_SONGCHANGED);
break;
case M_PLAYSONG:
gtkpl_playsong (&main_playlist);
break;
case M_PLAYSONGNUM:
GDK_THREADS_ENTER();
gtkpl_playsongnum (p1);
GDK_THREADS_LEAVE();
break;
case M_STOPSONG:
//p_stop ();
streamer_set_nextsong (-2, 0);
break;
case M_NEXTSONG:
GDK_THREADS_ENTER();
p_stop ();
pl_nextsong (1);
GDK_THREADS_LEAVE();
break;
case M_PREVSONG:
GDK_THREADS_ENTER();
p_stop ();
pl_prevsong ();
GDK_THREADS_LEAVE();
break;
case M_PAUSESONG:
if (p_ispaused ()) {
p_unpause ();
}
else {
p_pause ();
}
GDK_THREADS_ENTER();
if (playlist_current_ptr) {
gtkpl_redraw_pl_row (&main_playlist, pl_get_idx_of (playlist_current_ptr), playlist_current_ptr);
}
GDK_THREADS_LEAVE();
break;
case M_PLAYRANDOM:
GDK_THREADS_ENTER();
gtkpl_randomsong ();
GDK_THREADS_LEAVE();
break;
case M_ADDDIR:
{
// long time processing
// float t1 = (float)clock () / CLOCKS_PER_SEC;
gtkpl_add_dir (&main_playlist, (char *)ctx);
// float t2 = (float)clock () / CLOCKS_PER_SEC;
// printf ("time: %f\n", t2-t1);
}
break;
case M_ADDFILES:
gtkpl_add_files (&main_playlist, (GSList *)ctx);
break;
case M_OPENFILES:
p_stop ();
gtkpl_add_files (&main_playlist, (GSList *)ctx);
gtkpl_playsong (&main_playlist);
break;
case M_FMDRAGDROP:
gtkpl_add_fm_dropped_files (&main_playlist, (char *)ctx, p1, p2);
break;
case M_PLAYLISTREFRESH:
GDK_THREADS_ENTER();
playlist_refresh ();
search_refresh ();
GDK_THREADS_LEAVE();
break;
}
}
usleep(50000);
update_songinfo ();
}
}
gboolean
on_trayicon_scroll_event (GtkWidget *widget,
GdkEventScroll *event,
gpointer user_data)
{
float vol = volume_get_db ();
if (event->direction == GDK_SCROLL_UP || event->direction == GDK_SCROLL_RIGHT) {
vol += 1;
}
else if (event->direction == GDK_SCROLL_DOWN || event->direction == GDK_SCROLL_LEFT) {
vol -= 1;
}
if (vol > 0) {
vol = 0;
}
else if (vol < -60) {
vol = -60;
}
volume_set_db (vol);
GtkWidget *volumebar = lookup_widget (mainwin, "volumebar");
volumebar_draw (volumebar);
volumebar_expose (volumebar, 0, 0, volumebar->allocation.width, volumebar->allocation.height);
return FALSE;
}
#if GTK_MINOR_VERSION<=14
gboolean
on_trayicon_activate (GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
if (GTK_WIDGET_VISIBLE (mainwin)) {
gtk_widget_hide (mainwin);
}
else {
gtk_widget_show (mainwin);
}
return FALSE;
}
#endif
gboolean
on_trayicon_button_press_event (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
if (event->button == 1) {
if (GTK_WIDGET_VISIBLE (mainwin)) {
gtk_widget_hide (mainwin);
}
else {
gtk_widget_show (mainwin);
}
}
return FALSE;
}
gboolean
on_trayicon_popup_menu (GtkWidget *widget,
guint button,
guint time,
gpointer user_data)
{
gtk_menu_popup (GTK_MENU (traymenu), NULL, NULL, gtk_status_icon_position_menu, trayicon, button, time);
return FALSE;
}
int
main (int argc, char *argv[]) {
srand (time (NULL));
prctl (PR_SET_NAME, "deadbeef-main", 0, 0, 0, 0);
char *homedir = getenv ("HOME");
if (!homedir) {
fprintf (stderr, "unable to find home directory. stopping.\n");
return -1;
}
char *xdg_conf_dir = getenv ("XDG_CONFIG_HOME");
if (xdg_conf_dir) {
if (snprintf (confdir, sizeof (confdir), "%s", xdg_conf_dir) > sizeof (confdir)) {
fprintf (stderr, "fatal: XDG_CONFIG_HOME value is too long: %s\n", xdg_conf_dir);
return -1;
}
}
else {
if (snprintf (confdir, sizeof (confdir), "%s/.config", homedir) > sizeof (confdir)) {
fprintf (stderr, "fatal: HOME value is too long: %s\n", homedir);
return -1;
}
}
if (snprintf (defpl, sizeof (defpl), "%s/deadbeef/default.dbpl", confdir) > sizeof (defpl)) {
fprintf (stderr, "fatal: out of memory while configuring\n");
return -1;
}
if (snprintf (sessfile, sizeof (sessfile), "%s/deadbeef/session", confdir) > sizeof (sessfile)) {
fprintf (stderr, "fatal: out of memory while configuring\n");
return -1;
}
mkdir (confdir, 0755);
if (snprintf (dbconfdir, sizeof (dbconfdir), "%s/deadbeef", confdir) > sizeof (dbconfdir)) {
fprintf (stderr, "fatal: out of memory while configuring\n");
return -1;
}
mkdir (dbconfdir, 0755);
char cmdline[2048];
int size = 0;
if (argc > 1) {
size = 2048;
// join command line into single string
char *p = cmdline;
cmdline[0] = 0;
for (int i = 1; i < argc; i++) {
if (size < 2) {
break;
}
if (i > 1) {
size--;
p++;
}
int len = strlen (argv[i]);
if (len >= size) {
break;
}
memcpy (p, argv[i], len+1);
p += len;
size -= len;
}
size = 2048 - size + 1;
if (exec_command_line (cmdline, size, 1) == 1) {
return 0; // if it was help request
}
}
// try to connect to remote player
int s, t, len;
struct sockaddr_un remote;
char str[100];
if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
perror("socket");
exit(1);
}
remote.sun_family = AF_UNIX;
snprintf (remote.sun_path, 108, "%s/socket", dbconfdir);
len = strlen(remote.sun_path) + sizeof(remote.sun_family);
if (connect(s, (struct sockaddr *)&remote, len) == 0) {
if (argc <= 1) {
cmdline[0] = 0;
size = 1;
}
// pass args to remote and exit
if (send(s, cmdline, size, 0) == -1) {
perror ("send");
exit (-1);
}
char out[1];
if (recv(s, out, 1, 0) == -1) {
fprintf (stderr, "failed to pass args to remote!\n");
exit (-1);
}
close (s);
exit (0);
}
close(s);
// become a server
server_start ();
conf_load ();
plug_load_all ();
pl_load (defpl);
session_load (sessfile);
messagepump_init ();
codec_init_locking ();
streamer_init ();
p_init ();
thread_start (player_thread, 0);
g_thread_init (NULL);
add_pixmap_directory (PREFIX "/share/deadbeef/pixmaps");
gdk_threads_init ();
gdk_threads_enter ();
gtk_set_locale ();
gtk_init (&argc, &argv);
// system tray icon
traymenu = create_traymenu ();
GdkPixbuf *trayicon_pixbuf = create_pixbuf ("play_24.png");
trayicon = gtk_status_icon_new_from_pixbuf (trayicon_pixbuf);
set_tray_tooltip ("DeaDBeeF");
//gtk_status_icon_set_title (GTK_STATUS_ICON (trayicon), "DeaDBeeF");
#if GTK_MINOR_VERSION <= 14
g_signal_connect ((gpointer)trayicon, "activate", G_CALLBACK (on_trayicon_activate), NULL);
#else
g_signal_connect ((gpointer)trayicon, "scroll_event", G_CALLBACK (on_trayicon_scroll_event), NULL);
g_signal_connect ((gpointer)trayicon, "button_press_event", G_CALLBACK (on_trayicon_button_press_event), NULL);
#endif
g_signal_connect ((gpointer)trayicon, "popup_menu", G_CALLBACK (on_trayicon_popup_menu), NULL);
gtkpl_init ();
mainwin = create_mainwin ();
GdkPixbuf *mainwin_icon_pixbuf;
mainwin_icon_pixbuf = create_pixbuf ("play_24.png");
if (mainwin_icon_pixbuf)
{
gtk_window_set_icon (GTK_WINDOW (mainwin), mainwin_icon_pixbuf);
gdk_pixbuf_unref (mainwin_icon_pixbuf);
}
session_restore_window_attrs ((uintptr_t)mainwin);
volume_set_db (session_get_volume ());
// order and looping
const char *orderwidgets[3] = { "order_linear", "order_shuffle", "order_random" };
const char *loopingwidgets[3] = { "loop_all", "loop_disable", "loop_single" };
const char *w;
w = orderwidgets[session_get_playlist_order ()];
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (lookup_widget (mainwin, w)), TRUE);
w = loopingwidgets[session_get_playlist_looping ()];
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (lookup_widget (mainwin, w)), TRUE);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (lookup_widget (mainwin, "scroll_follows_playback")), session_get_scroll_follows_playback () ? TRUE : FALSE);
searchwin = create_searchwin ();
gtk_window_set_transient_for (GTK_WINDOW (searchwin), GTK_WINDOW (mainwin));
extern void main_playlist_init (GtkWidget *widget);
main_playlist_init (lookup_widget (mainwin, "playlist"));
extern void search_playlist_init (GtkWidget *widget);
search_playlist_init (lookup_widget (searchwin, "searchlist"));
progress_init ();
if (argc > 1) {
int res = exec_command_line (cmdline, size, 0);
if (res == -1) {
server_close ();
return -1;
}
if (res == 2) {
messagepump_push (M_PLAYSONG, 0, 0, 0);
}
}
gtk_widget_show (mainwin);
gtk_main ();
server_close ();
gdk_threads_leave ();
messagepump_free ();
p_free ();
streamer_free ();
codec_free_locking ();
session_save (sessfile);
pl_save (defpl);
pl_free ();
plug_unload_all ();
return 0;
}
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