int
setup_dbus ()
{
/* returns 0 if it can't become owner of the name
* 1 if it can */
DBusError error;
dbus_error_init(&error);
session_bus = dbus_bus_get (DBUS_BUS_SESSION, &error);
if (!session_bus) {
fprintf (stderr, "%s: %s\n",
error.name, error.message);
exit (1);
}
if (dbus_bus_name_has_owner(session_bus, HEMP_DBUS_DESTINATION, &error)) {
return(0);
}
dbus_bus_request_name (session_bus, HEMP_DBUS_DESTINATION, 0, &error);
if (dbus_error_is_set (&error)) {
fprintf (stderr, "%s: %s\n",
error.name, error.message);
dbus_connection_close (session_bus);
return(0);
}
return(1);
}
static gboolean dbus_name_has_owner(gchar * name)
{
gboolean ret;
ret = dbus_bus_name_has_owner(dbus_conn, name, NULL);
return ret;
}
static gboolean
nm_is_running (void)
{
DBusConnection *bus;
DBusError error;
gboolean running = FALSE;
dbus_error_init (&error);
bus = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
if (dbus_error_is_set (&error)) {
g_message (_("Bluetooth configuration not possible (failed to connect to D-Bus: (%s) %s)."),
error.name, error.message);
dbus_error_free (&error);
return FALSE;
}
dbus_error_init (&error);
running = dbus_bus_name_has_owner (bus, NM_DBUS_SERVICE, &error);
if (dbus_error_is_set (&error)) {
g_message (_("Bluetooth configuration not possible (error finding NetworkManager: (%s) %s)."),
error.name, error.message);
}
dbus_connection_unref (bus);
return running;
}
bool Connection::has_name( const char* name )
{
Error e;
#ifdef DBUS_LEGACY
bool b = dbus_bus_service_exists(_connection, name, e);
#else
bool b = dbus_bus_name_has_owner(_connection, name, e);
#endif
if(e) throw e; //hmmm, do we need that ??
return b;
}
void GMAppStatusNotify::show() {
DBusMessage * msg;
FXuint serialid;
if (dbus_bus_name_has_owner(SESSIONBUS,APPLICATION_STATUS_NAME,NULL)) {
if ((msg = method("RegisterStatusNotifierItem"))!=NULL){
const FXchar * cname = name.text();
dbus_message_set_no_reply(msg,true);
dbus_message_append_args(msg,DBUS_TYPE_STRING,&cname,DBUS_TYPE_INVALID);
dbus_connection_send(SESSIONBUS,msg,&serialid);
dbus_message_unref(msg);
}
}
}
static gboolean
screensaver_is_running (DBusConnection *connection)
{
DBusError error;
gboolean exists;
g_return_val_if_fail (connection != NULL, FALSE);
dbus_error_init (&error);
exists = dbus_bus_name_has_owner (connection, GS_SERVICE, &error);
if (dbus_error_is_set (&error))
dbus_error_free (&error);
return exists;
}
/**
* pk_connection_valid:
* @connection: a valid #PkConnection instance
*
* Return value: %TRUE if packagekitd is running
**/
gboolean
pk_connection_valid (PkConnection *connection)
{
DBusError error;
DBusConnection *conn;
gboolean ret;
g_return_val_if_fail (PK_IS_CONNECTION (connection), FALSE);
/* get raw connection */
conn = dbus_g_connection_get_connection (connection->priv->connection);
dbus_error_init (&error);
ret = dbus_bus_name_has_owner (conn, PK_DBUS_SERVICE, &error);
if (dbus_error_is_set (&error)) {
egg_debug ("error: %s", error.message);
dbus_error_free (&error);
}
return ret;
}
gboolean
parole_dbus_name_has_owner(const gchar *name) {
DBusConnection *bus;
DBusError error;
gboolean ret;
bus = parole_session_bus_get();
dbus_error_init(&error);
ret = dbus_bus_name_has_owner(bus, name, &error);
dbus_connection_unref(bus);
if (dbus_error_is_set(&error)) {
g_warning("Failed to get name owner: %s\n", error.message);
dbus_error_free(&error);
}
return ret;
}
/**
* Initialize a libvlc instance
* This function initializes a previously allocated libvlc instance:
* - CPU detection
* - gettext initialization
* - message queue, module bank and playlist initialization
* - configuration and commandline parsing
*/
int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
const char *ppsz_argv[] )
{
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
char * psz_modules = NULL;
char * psz_parser = NULL;
char * psz_control = NULL;
playlist_t *p_playlist = NULL;
char *psz_val;
/* System specific initialization code */
system_Init();
/* Initialize the module bank and load the configuration of the
* main module. We need to do this at this stage to be able to display
* a short help if required by the user. (short help == main module
* options) */
module_InitBank ();
/* Get command line options that affect module loading. */
if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, NULL ) )
{
module_EndBank (false);
return VLC_EGENERIC;
}
priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" );
/* Find verbosity from VLC_VERBOSE environment variable */
{
char *env = getenv( "VLC_VERBOSE" );
if( env != NULL )
priv->i_verbose = atoi( env );
}
/* Announce who we are (TODO: only first instance?) */
msg_Dbg( p_libvlc, "VLC media player - %s", VERSION_MESSAGE );
msg_Dbg( p_libvlc, "%s", COPYRIGHT_MESSAGE );
msg_Dbg( p_libvlc, "revision %s", psz_vlc_changeset );
msg_Dbg( p_libvlc, "configured with %s", CONFIGURE_LINE );
/* Load the builtins and plugins into the module_bank.
* We have to do it before config_Load*() because this also gets the
* list of configuration options exported by each module and loads their
* default values. */
size_t module_count = module_LoadPlugins (p_libvlc);
/*
* Override default configuration with config file settings
*/
if( !var_InheritBool( p_libvlc, "ignore-config" ) )
{
if( var_InheritBool( p_libvlc, "reset-config" ) )
config_SaveConfigFile( p_libvlc ); /* Save default config */
else
config_LoadConfigFile( p_libvlc );
}
/*
* Override configuration with command line settings
*/
int vlc_optind;
if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, &vlc_optind ) )
{
#ifdef WIN32
MessageBox (NULL, TEXT("The command line options could not be parsed.\n"
"Make sure they are valid."), TEXT("VLC media player"),
MB_OK|MB_ICONERROR);
#endif
module_EndBank (true);
return VLC_EGENERIC;
}
priv->i_verbose = var_InheritInteger( p_libvlc, "verbose" );
/*
* Support for gettext
*/
#if defined( ENABLE_NLS ) \
&& ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
vlc_bindtextdomain (PACKAGE_NAME);
#endif
/*xgettext: Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
if (config_PrintHelp (VLC_OBJECT(p_libvlc)))
{
module_EndBank (true);
return VLC_EEXITSUCCESS;
}
if( module_count <= 1 )
{
msg_Err( p_libvlc, "No plugins found! Check your VLC installation.");
module_EndBank (true);
return VLC_ENOITEM;
}
#ifdef HAVE_DAEMON
/* Check for daemon mode */
if( var_InheritBool( p_libvlc, "daemon" ) )
{
char *psz_pidfile = NULL;
if( daemon( 1, 0) != 0 )
{
msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
module_EndBank (true);
return VLC_EEXIT;
}
b_daemon = true;
/* lets check if we need to write the pidfile */
psz_pidfile = var_CreateGetNonEmptyString( p_libvlc, "pidfile" );
if( psz_pidfile != NULL )
{
FILE *pidfile;
pid_t i_pid = getpid ();
msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
i_pid, psz_pidfile );
pidfile = vlc_fopen( psz_pidfile,"w" );
if( pidfile != NULL )
{
utf8_fprintf( pidfile, "%d", (int)i_pid );
fclose( pidfile );
}
else
{
msg_Err( p_libvlc, "cannot open pid file for writing: %s (%m)",
psz_pidfile );
}
}
free( psz_pidfile );
}
#endif
/* FIXME: could be replaced by using Unix sockets */
#ifdef HAVE_DBUS
#define MPRIS_APPEND "/org/mpris/MediaPlayer2/TrackList/Append"
#define MPRIS_BUS_NAME "org.mpris.MediaPlayer2.vlc"
#define MPRIS_OBJECT_PATH "/org/mpris/MediaPlayer2"
#define MPRIS_TRACKLIST_INTERFACE "org.mpris.MediaPlayer2.TrackList"
dbus_threads_init_default();
if( var_InheritBool( p_libvlc, "one-instance" )
|| ( var_InheritBool( p_libvlc, "one-instance-when-started-from-file" )
&& var_InheritBool( p_libvlc, "started-from-file" ) ) )
{
/* Initialise D-Bus interface, check for other instances */
DBusConnection *p_conn = NULL;
DBusError dbus_error;
dbus_error_init( &dbus_error );
/* connect to the session bus */
p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
if( !p_conn )
{
msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
dbus_error.message );
dbus_error_free( &dbus_error );
}
else
{
/* check if VLC is available on the bus
* if not: D-Bus control is not enabled on the other
* instance and we can't pass MRLs to it */
if( !dbus_bus_name_has_owner( p_conn, MPRIS_BUS_NAME, &dbus_error ) )
{
if( dbus_error_is_set( &dbus_error ) )
{
msg_Err( p_libvlc, "D-Bus error: %s", dbus_error.message );
dbus_error_free( &dbus_error );
}
else
msg_Dbg( p_libvlc, "No Media Player is running. "
"Continuing normally." );
}
else
{
int i_input;
DBusMessage* p_dbus_msg = NULL;
DBusMessageIter dbus_args;
DBusPendingCall* p_dbus_pending = NULL;
dbus_bool_t b_play;
msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
for( i_input = vlc_optind; i_input < i_argc;i_input++ )
{
/* Skip input options, we can't pass them through D-Bus */
if( ppsz_argv[i_input][0] == ':' )
{
msg_Warn( p_libvlc, "Ignoring option %s",
ppsz_argv[i_input] );
continue;
}
/* We need to resolve relative paths in this instance */
char *psz_mrl;
if( strstr( psz_mrl, "://" ) )
psz_mrl = strdup( ppsz_argv[i_input] );
else
psz_mrl = vlc_path2uri( ppsz_argv[i_input], NULL );
const char *psz_after_track = MPRIS_APPEND;
if( psz_mrl == NULL )
continue;
msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
psz_mrl );
p_dbus_msg = dbus_message_new_method_call(
MPRIS_BUS_NAME, MPRIS_OBJECT_PATH,
MPRIS_TRACKLIST_INTERFACE, "AddTrack" );
if ( NULL == p_dbus_msg )
{
msg_Err( p_libvlc, "D-Bus problem" );
free( psz_mrl );
system_End( );
exit( 1 );
}
/* append MRLs */
dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
if ( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_STRING, &psz_mrl ) )
{
dbus_message_unref( p_dbus_msg );
free( psz_mrl );
system_End( );
exit( 1 );
}
free( psz_mrl );
if( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_OBJECT_PATH, &psz_after_track ) )
{
dbus_message_unref( p_dbus_msg );
system_End( );
exit( 1 );
}
b_play = TRUE;
if( var_InheritBool( p_libvlc, "playlist-enqueue" ) )
b_play = FALSE;
if ( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_BOOLEAN, &b_play ) )
{
dbus_message_unref( p_dbus_msg );
system_End( );
exit( 1 );
}
/* send message and get a handle for a reply */
if ( !dbus_connection_send_with_reply ( p_conn,
p_dbus_msg, &p_dbus_pending, -1 ) )
{
msg_Err( p_libvlc, "D-Bus problem" );
dbus_message_unref( p_dbus_msg );
system_End( );
exit( 1 );
}
if ( NULL == p_dbus_pending )
{
msg_Err( p_libvlc, "D-Bus problem" );
dbus_message_unref( p_dbus_msg );
system_End( );
exit( 1 );
}
dbus_connection_flush( p_conn );
dbus_message_unref( p_dbus_msg );
/* block until we receive a reply */
dbus_pending_call_block( p_dbus_pending );
dbus_pending_call_unref( p_dbus_pending );
} /* processes all command line MRLs */
/* bye bye */
system_End( );
exit( 0 );
}
}
/* we unreference the connection when we've finished with it */
if( p_conn ) dbus_connection_unref( p_conn );
}
#undef MPRIS_APPEND
#undef MPRIS_BUS_NAME
#undef MPRIS_OBJECT_PATH
#undef MPRIS_TRACKLIST_INTERFACE
#endif // HAVE_DBUS
/*
* Message queue options
*/
/* Last chance to set the verbosity. Once we start interfaces and other
* threads, verbosity becomes read-only. */
var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
if( var_InheritBool( p_libvlc, "quiet" ) )
{
var_SetInteger( p_libvlc, "verbose", -1 );
priv->i_verbose = -1;
}
vlc_threads_setup( p_libvlc );
if( priv->b_color )
priv->b_color = var_InheritBool( p_libvlc, "color" );
vlc_CPU_dump( VLC_OBJECT(p_libvlc) );
vlc_object_set_name( p_libvlc, "main" );
priv->b_stats = var_InheritBool( p_libvlc, "stats" );
/*
* Initialize hotkey handling
*/
priv->actions = vlc_InitActions( p_libvlc );
/* Create a variable for showing the fullscreen interface */
var_Create( p_libvlc, "intf-toggle-fscontrol", VLC_VAR_BOOL );
var_SetBool( p_libvlc, "intf-toggle-fscontrol", true );
/* Create a variable for the Boss Key */
var_Create( p_libvlc, "intf-boss", VLC_VAR_VOID );
/* Create a variable for showing the main interface */
var_Create( p_libvlc, "intf-show", VLC_VAR_BOOL );
/* Create a variable for showing the right click menu */
var_Create( p_libvlc, "intf-popupmenu", VLC_VAR_BOOL );
/* variables for signalling creation of new files */
var_Create( p_libvlc, "snapshot-file", VLC_VAR_STRING );
var_Create( p_libvlc, "record-file", VLC_VAR_STRING );
/* some default internal settings */
var_Create( p_libvlc, "window", VLC_VAR_STRING );
var_Create( p_libvlc, "user-agent", VLC_VAR_STRING );
var_SetString( p_libvlc, "user-agent", "(LibVLC "VERSION")" );
/* Initialize playlist and get commandline files */
p_playlist = playlist_Create( VLC_OBJECT(p_libvlc) );
if( !p_playlist )
{
msg_Err( p_libvlc, "playlist initialization failed" );
module_EndBank (true);
return VLC_EGENERIC;
}
/* System specific configuration */
system_Configure( p_libvlc, i_argc - vlc_optind, ppsz_argv + vlc_optind );
#if defined(MEDIA_LIBRARY)
/* Get the ML */
if( var_GetBool( p_libvlc, "load-media-library-on-startup" ) )
{
priv->p_ml = ml_Create( VLC_OBJECT( p_libvlc ), NULL );
if( !priv->p_ml )
{
msg_Err( p_libvlc, "ML initialization failed" );
return VLC_EGENERIC;
}
}
else
{
priv->p_ml = NULL;
}
#endif
/* Add service discovery modules */
psz_modules = var_InheritString( p_libvlc, "services-discovery" );
if( psz_modules )
{
char *p = psz_modules, *m;
while( ( m = strsep( &p, " :," ) ) != NULL )
playlist_ServicesDiscoveryAdd( p_playlist, m );
free( psz_modules );
}
#ifdef ENABLE_VLM
/* Initialize VLM if vlm-conf is specified */
psz_parser = var_CreateGetNonEmptyString( p_libvlc, "vlm-conf" );
if( psz_parser )
{
priv->p_vlm = vlm_New( p_libvlc );
if( !priv->p_vlm )
msg_Err( p_libvlc, "VLM initialization failed" );
}
free( psz_parser );
#endif
/*
* Load background interfaces
*/
psz_modules = var_CreateGetNonEmptyString( p_libvlc, "extraintf" );
psz_control = var_CreateGetNonEmptyString( p_libvlc, "control" );
if( psz_modules && psz_control )
{
char* psz_tmp;
if( asprintf( &psz_tmp, "%s:%s", psz_modules, psz_control ) != -1 )
{
free( psz_modules );
psz_modules = psz_tmp;
}
}
else if( psz_control )
{
free( psz_modules );
psz_modules = strdup( psz_control );
}
psz_parser = psz_modules;
while ( psz_parser && *psz_parser )
{
char *psz_module, *psz_temp;
psz_module = psz_parser;
psz_parser = strchr( psz_module, ':' );
if ( psz_parser )
{
*psz_parser = '\0';
psz_parser++;
}
if( asprintf( &psz_temp, "%s,none", psz_module ) != -1)
{
intf_Create( p_libvlc, psz_temp );
free( psz_temp );
}
}
free( psz_modules );
free( psz_control );
/*
* Always load the hotkeys interface if it exists
*/
intf_Create( p_libvlc, "hotkeys,none" );
if( var_InheritBool( p_libvlc, "file-logging" )
#ifdef HAVE_SYSLOG_H
&& !var_InheritBool( p_libvlc, "syslog" )
#endif
)
{
intf_Create( p_libvlc, "logger,none" );
}
#ifdef HAVE_SYSLOG_H
if( var_InheritBool( p_libvlc, "syslog" ) )
{
char *logmode = var_CreateGetNonEmptyString( p_libvlc, "logmode" );
var_SetString( p_libvlc, "logmode", "syslog" );
intf_Create( p_libvlc, "logger,none" );
if( logmode )
{
var_SetString( p_libvlc, "logmode", logmode );
free( logmode );
}
var_Destroy( p_libvlc, "logmode" );
}
#endif
if( var_InheritBool( p_libvlc, "network-synchronisation") )
{
intf_Create( p_libvlc, "netsync,none" );
}
#ifdef __APPLE__
var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-nsobject", VLC_VAR_ADDRESS );
#endif
#if defined (WIN32) || defined (__OS2__)
var_Create( p_libvlc, "drawable-hwnd", VLC_VAR_INTEGER );
#endif
/*
* Get input filenames given as commandline arguments.
* We assume that the remaining parameters are filenames
* and their input options.
*/
GetFilenames( p_libvlc, i_argc - vlc_optind, ppsz_argv + vlc_optind );
/*
* Get --open argument
*/
psz_val = var_InheritString( p_libvlc, "open" );
if ( psz_val != NULL )
{
playlist_AddExt( p_playlist, psz_val, NULL, PLAYLIST_INSERT, 0,
-1, 0, NULL, 0, true, pl_Unlocked );
free( psz_val );
}
return VLC_SUCCESS;
}
/**
* Initialize a libvlc instance
* This function initializes a previously allocated libvlc instance:
* - CPU detection
* - gettext initialization
* - message queue, module bank and playlist initialization
* - configuration and commandline parsing
*/
int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
const char *ppsz_argv[] )
{
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
char * psz_modules = NULL;
char * psz_parser = NULL;
char * psz_control = NULL;
char *psz_val;
/* System specific initialization code */
system_Init();
vlc_LogPreinit(p_libvlc);
/* Initialize the module bank and load the configuration of the
* core module. We need to do this at this stage to be able to display
* a short help if required by the user. (short help == core module
* options) */
module_InitBank ();
/* Get command line options that affect module loading. */
if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, NULL ) )
{
module_EndBank (false);
return VLC_EGENERIC;
}
vlc_threads_setup (p_libvlc);
/* Load the builtins and plugins into the module_bank.
* We have to do it before config_Load*() because this also gets the
* list of configuration options exported by each module and loads their
* default values. */
size_t module_count = module_LoadPlugins (p_libvlc);
/*
* Override default configuration with config file settings
*/
if( !var_InheritBool( p_libvlc, "ignore-config" ) )
{
if( var_InheritBool( p_libvlc, "reset-config" ) )
config_SaveConfigFile( p_libvlc ); /* Save default config */
else
config_LoadConfigFile( p_libvlc );
}
/*
* Override configuration with command line settings
*/
int vlc_optind;
if( config_LoadCmdLine( p_libvlc, i_argc, ppsz_argv, &vlc_optind ) )
{
vlc_LogDeinit (p_libvlc);
module_EndBank (true);
return VLC_EGENERIC;
}
vlc_LogInit(p_libvlc);
/*
* Support for gettext
*/
#if defined( ENABLE_NLS ) \
&& ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
vlc_bindtextdomain (PACKAGE_NAME);
#endif
/*xgettext: Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
if (config_PrintHelp (VLC_OBJECT(p_libvlc)))
{
module_EndBank (true);
exit(0);
}
if( module_count <= 1 )
{
msg_Err( p_libvlc, "No plugins found! Check your VLC installation.");
vlc_LogDeinit (p_libvlc);
module_EndBank (true);
return VLC_ENOMOD;
}
#ifdef HAVE_DAEMON
/* Check for daemon mode */
if( var_InheritBool( p_libvlc, "daemon" ) )
{
if( daemon( 1, 0) != 0 )
{
msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
vlc_LogDeinit (p_libvlc);
module_EndBank (true);
return VLC_ENOMEM;
}
/* lets check if we need to write the pidfile */
char *pidfile = var_InheritString( p_libvlc, "pidfile" );
if( pidfile != NULL )
{
FILE *stream = vlc_fopen( pidfile, "w" );
if( stream != NULL )
{
fprintf( stream, "%d", (int)getpid() );
fclose( stream );
msg_Dbg( p_libvlc, "written PID file %s", pidfile );
}
else
msg_Err( p_libvlc, "cannot write PID file %s: %s",
pidfile, vlc_strerror_c(errno) );
free( pidfile );
}
}
else
{
var_Create( p_libvlc, "pidfile", VLC_VAR_STRING );
var_SetString( p_libvlc, "pidfile", "" );
}
#endif
/* FIXME: could be replaced by using Unix sockets */
#ifdef HAVE_DBUS
#define MPRIS_APPEND "/org/mpris/MediaPlayer2/TrackList/Append"
#define MPRIS_BUS_NAME "org.mpris.MediaPlayer2.vlc"
#define MPRIS_OBJECT_PATH "/org/mpris/MediaPlayer2"
#define MPRIS_TRACKLIST_INTERFACE "org.mpris.MediaPlayer2.TrackList"
if( var_InheritBool( p_libvlc, "one-instance" )
|| ( var_InheritBool( p_libvlc, "one-instance-when-started-from-file" )
&& var_InheritBool( p_libvlc, "started-from-file" ) ) )
{
for( int i = vlc_optind; i < i_argc; i++ )
if( ppsz_argv[i][0] == ':' )
{
msg_Err( p_libvlc, "item option %s incompatible with single instance",
ppsz_argv[i] );
goto dbus_out;
}
/* Initialise D-Bus interface, check for other instances */
dbus_threads_init_default();
DBusError err;
dbus_error_init( &err );
/* connect to the session bus */
DBusConnection *conn = dbus_bus_get( DBUS_BUS_SESSION, &err );
if( conn == NULL )
{
msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
err.message );
dbus_error_free( &err );
goto dbus_out;
}
/* check if VLC is available on the bus
* if not: D-Bus control is not enabled on the other
* instance and we can't pass MRLs to it */
/* FIXME: This check is totally brain-dead and buggy. */
if( !dbus_bus_name_has_owner( conn, MPRIS_BUS_NAME, &err ) )
{
dbus_connection_unref( conn );
if( dbus_error_is_set( &err ) )
{
msg_Err( p_libvlc, "D-Bus error: %s", err.message );
}
else
msg_Dbg( p_libvlc, "No media player running. Continuing normally." );
dbus_error_free( &err );
goto dbus_out;
}
const dbus_bool_t play = !var_InheritBool( p_libvlc, "playlist-enqueue" );
msg_Warn( p_libvlc, "media player running. Exiting...");
for( int i = vlc_optind; i < i_argc; i++ )
{
DBusMessage *msg = dbus_message_new_method_call(
MPRIS_BUS_NAME, MPRIS_OBJECT_PATH, MPRIS_TRACKLIST_INTERFACE, "AddTrack" );
if( unlikely(msg == NULL) )
continue;
/* We need to resolve relative paths in this instance */
char *mrl;
if( strstr( ppsz_argv[i], "://" ) )
mrl = strdup( ppsz_argv[i] );
else
mrl = vlc_path2uri( ppsz_argv[i], NULL );
if( mrl == NULL )
{
dbus_message_unref( msg );
continue;
}
const char *after_track = MPRIS_APPEND;
/* append MRLs */
if( !dbus_message_append_args( msg, DBUS_TYPE_STRING, &mrl,
DBUS_TYPE_OBJECT_PATH, &after_track,
DBUS_TYPE_BOOLEAN, &play,
DBUS_TYPE_INVALID ) )
{
dbus_message_unref( msg );
msg = NULL;
free( mrl );
continue;
}
msg_Dbg( p_libvlc, "Adds %s to the running media player", mrl );
free( mrl );
/* send message and get a handle for a reply */
DBusMessage *reply = dbus_connection_send_with_reply_and_block( conn, msg, -1,
&err );
dbus_message_unref( msg );
if( reply == NULL )
{
msg_Err( p_libvlc, "D-Bus error: %s", err.message );
continue;
}
dbus_message_unref( reply );
}
/* we unreference the connection when we've finished with it */
dbus_connection_unref( conn );
exit( 0 );
}
#undef MPRIS_APPEND
#undef MPRIS_BUS_NAME
#undef MPRIS_OBJECT_PATH
#undef MPRIS_TRACKLIST_INTERFACE
dbus_out:
#endif // HAVE_DBUS
vlc_CPU_dump( VLC_OBJECT(p_libvlc) );
priv->b_stats = var_InheritBool( p_libvlc, "stats" );
/*
* Initialize hotkey handling
*/
priv->actions = vlc_InitActions( p_libvlc );
/*
* Meta data handling
*/
priv->parser = playlist_preparser_New(VLC_OBJECT(p_libvlc));
/* Create a variable for showing the fullscreen interface */
var_Create( p_libvlc, "intf-toggle-fscontrol", VLC_VAR_BOOL );
var_SetBool( p_libvlc, "intf-toggle-fscontrol", true );
/* Create a variable for the Boss Key */
var_Create( p_libvlc, "intf-boss", VLC_VAR_VOID );
/* Create a variable for showing the main interface */
var_Create( p_libvlc, "intf-show", VLC_VAR_BOOL );
/* Create a variable for showing the right click menu */
var_Create( p_libvlc, "intf-popupmenu", VLC_VAR_BOOL );
/* variables for signalling creation of new files */
var_Create( p_libvlc, "snapshot-file", VLC_VAR_STRING );
var_Create( p_libvlc, "record-file", VLC_VAR_STRING );
/* some default internal settings */
var_Create( p_libvlc, "window", VLC_VAR_STRING );
/* NOTE: Because the playlist and interfaces start before this function
* returns control to the application (DESIGN BUG!), all these variables
* must be created (in place of libvlc_new()) and set to VLC defaults
* (in place of VLC main()) *here*. */
var_Create( p_libvlc, "user-agent", VLC_VAR_STRING );
var_SetString( p_libvlc, "user-agent",
"VLC media player (LibVLC "VERSION")" );
var_Create( p_libvlc, "http-user-agent", VLC_VAR_STRING );
var_SetString( p_libvlc, "http-user-agent",
"VLC/"PACKAGE_VERSION" LibVLC/"PACKAGE_VERSION );
var_Create( p_libvlc, "app-icon-name", VLC_VAR_STRING );
var_SetString( p_libvlc, "app-icon-name", PACKAGE_NAME );
var_Create( p_libvlc, "app-id", VLC_VAR_STRING );
var_SetString( p_libvlc, "app-id", "org.VideoLAN.VLC" );
var_Create( p_libvlc, "app-version", VLC_VAR_STRING );
var_SetString( p_libvlc, "app-version", PACKAGE_VERSION );
/* System specific configuration */
system_Configure( p_libvlc, i_argc - vlc_optind, ppsz_argv + vlc_optind );
#ifdef ENABLE_VLM
/* Initialize VLM if vlm-conf is specified */
psz_parser = var_CreateGetNonEmptyString( p_libvlc, "vlm-conf" );
if( psz_parser )
{
priv->p_vlm = vlm_New( p_libvlc );
if( !priv->p_vlm )
msg_Err( p_libvlc, "VLM initialization failed" );
}
free( psz_parser );
#endif
/*
* Load background interfaces
*/
psz_modules = var_CreateGetNonEmptyString( p_libvlc, "extraintf" );
psz_control = var_CreateGetNonEmptyString( p_libvlc, "control" );
if( psz_modules && psz_control )
{
char* psz_tmp;
if( asprintf( &psz_tmp, "%s:%s", psz_modules, psz_control ) != -1 )
{
free( psz_modules );
psz_modules = psz_tmp;
}
}
else if( psz_control )
{
free( psz_modules );
psz_modules = strdup( psz_control );
}
psz_parser = psz_modules;
while ( psz_parser && *psz_parser )
{
char *psz_module, *psz_temp;
psz_module = psz_parser;
psz_parser = strchr( psz_module, ':' );
if ( psz_parser )
{
*psz_parser = '\0';
psz_parser++;
}
if( asprintf( &psz_temp, "%s,none", psz_module ) != -1)
{
libvlc_InternalAddIntf( p_libvlc, psz_temp );
free( psz_temp );
}
}
free( psz_modules );
free( psz_control );
if( var_InheritBool( p_libvlc, "network-synchronisation") )
libvlc_InternalAddIntf( p_libvlc, "netsync,none" );
#ifdef __APPLE__
var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-nsobject", VLC_VAR_ADDRESS );
#endif
/*
* Get input filenames given as commandline arguments.
* We assume that the remaining parameters are filenames
* and their input options.
*/
GetFilenames( p_libvlc, i_argc - vlc_optind, ppsz_argv + vlc_optind );
/*
* Get --open argument
*/
psz_val = var_InheritString( p_libvlc, "open" );
if ( psz_val != NULL )
{
intf_InsertItem( p_libvlc, psz_val, 0, NULL, 0 );
free( psz_val );
}
return VLC_SUCCESS;
}
static DBusGProxy *dbus_connect (MoonshotError **error)
{
DBusConnection *dbconnection;
DBusError dbus_error;
DBusGConnection *connection;
DBusGProxy *g_proxy;
GError *g_error = NULL;
dbus_bool_t name_has_owner;
g_return_val_if_fail (*error == NULL, NULL);
dbus_error_init (&dbus_error);
/* Check for moonshot server and start the service if possible. We use
* libdbus here because dbus-glib doesn't handle autostarting the service.
* If/when we move to GDBus this code can become a one-liner.
*/
if (is_setid()) {
*error = moonshot_error_new (MOONSHOT_ERROR_IPC_ERROR,
"Cannot use IPC while setid");
return NULL;
}
#ifdef IPC_DBUS_GLIB
if (getenv("DISPLAY")==NULL) {
connection = dbus_launch_moonshot();
if (connection == NULL) {
*error = moonshot_error_new (MOONSHOT_ERROR_IPC_ERROR,
"Headless dbus launch failed");
return NULL;
}
} else
#endif
{
connection = dbus_g_bus_get (DBUS_BUS_SESSION, &g_error);
if (g_error_matches(g_error, DBUS_GERROR, DBUS_GERROR_NOT_SUPPORTED)) {
/*Generally this means autolaunch failed because probably DISPLAY is unset*/
connection = dbus_launch_moonshot();
if (connection != NULL) {
g_error_free(g_error);
g_error = NULL;
}
}
if (g_error != NULL) {
*error = moonshot_error_new (MOONSHOT_ERROR_IPC_ERROR,
"DBus error: %s",
g_error->message);
g_error_free (g_error);
return NULL;
}
}
dbconnection = dbus_g_connection_get_connection(connection);
name_has_owner = dbus_bus_name_has_owner (dbconnection,
MOONSHOT_DBUS_NAME,
&dbus_error);
if (dbus_error_is_set (&dbus_error)) {
*error = moonshot_error_new (MOONSHOT_ERROR_IPC_ERROR,
"DBus error: %s",
dbus_error.message);
dbus_error_free (&dbus_error);
return NULL;
}
if (! name_has_owner) {
dbus_bus_start_service_by_name (dbconnection,
MOONSHOT_DBUS_NAME,
0,
NULL,
&dbus_error);
if (dbus_error_is_set (&dbus_error)) {
if (strcmp (dbus_error.name + 27, "ServiceUnknown") == 0) {
/* Missing .service file; the moonshot-ui install is broken */
*error = moonshot_error_new (MOONSHOT_ERROR_UNABLE_TO_START_SERVICE,
"The Moonshot service was not found. "
"Please make sure that moonshot-ui is "
"correctly installed.");
} else {
*error = moonshot_error_new (MOONSHOT_ERROR_IPC_ERROR,
"DBus error: %s",
dbus_error.message);
}
dbus_error_free (&dbus_error);
return NULL;
}
}
/* Now the service should be running */
g_error = NULL;
g_proxy = dbus_g_proxy_new_for_name_owner (connection,
MOONSHOT_DBUS_NAME,
MOONSHOT_DBUS_PATH,
MOONSHOT_DBUS_NAME,
&g_error);
if (g_error != NULL) {
*error = moonshot_error_new (MOONSHOT_ERROR_IPC_ERROR,
"DBus error: %s",
g_error->message);
g_error_free (g_error);
return NULL;
}
return g_proxy;
}
int main()
{
DBusConnection *connection;
DBusError error;
char *name = "org.share.naveen";
dbus_error_init(&error);
connection = dbus_bus_get(DBUS_BUS_SESSION, &error);
if ( dbus_error_is_set(&error) )
{
printf("Error connecting to the daemon bus: %s",error.message);
dbus_error_free(&error);
return 1;
}
dbus_bool_t ret = dbus_bus_name_has_owner(connection,name,&error);
if ( dbus_error_is_set(&error) )
{
dbus_error_free(&error);
printf("DBus Error: %s\n",error.message);
return 1;
}
if ( ret == FALSE )
{
printf("Bus name %s doesn't have an owner, reserving it...\n",name);
int request_name_reply =
dbus_bus_request_name( connection,name, DBUS_NAME_FLAG_DO_NOT_QUEUE,
&error);
if ( dbus_error_is_set(&error) )
{
dbus_error_free(&error);
printf("Error requesting a bus name: %s\n",error.message);
return 1;
}
if ( request_name_reply == DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER )
{
printf("Bus name %s Successfully reserved!\n",name);
return 0;
}
else
{
printf("Failed to reserve name %s\n",name);
return 1;
}
}
else
/*
*
* if ret of method dbus_bus_name_has_owner is TRUE, then this is useful for
*
* detecting if your application is already running and had reserved a bus name
*
* unless somebody stole this name from you, so better to choose a correct bus
*
* name
*
* */
{
printf("%s is already reserved\n", name);
return 1;
}
return 0;
}
int main(int argc, char** argv)
{
/* I18n */
setlocale(LC_ALL, "");
#if ENABLE_NLS
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#endif
/* Need to be thread safe */
g_thread_init(NULL);
gdk_threads_init();
gdk_threads_enter();
/* Parse options */
int opt;
while ((opt = getopt(argc, argv, "dv")) != -1)
{
switch (opt)
{
case 'v':
g_verbose++;
break;
default:
error_msg_and_die(
"Usage: abrt-applet [-v]\n"
"\nOptions:"
"\n\t-v\tBe verbose"
);
}
}
gtk_init(&argc, &argv);
/* Prevent zombies when we spawn abrt-gui */
signal(SIGCHLD, SIG_IGN);
/* Initialize our (dbus_abrt) machinery: hook _system_ dbus to glib main loop.
* (session bus is left to be handled by libnotify, see below) */
DBusError err;
dbus_error_init(&err);
DBusConnection* system_conn = dbus_bus_get(DBUS_BUS_SYSTEM, &err);
die_if_dbus_error(system_conn == NULL, &err, "Can't connect to system dbus");
attach_dbus_conn_to_glib_main_loop(system_conn, NULL, NULL);
if (!dbus_connection_add_filter(system_conn, handle_message, NULL, NULL))
error_msg_and_die("Can't add dbus filter");
/* which messages do we want to be fed to handle_message()? */
//signal sender=org.freedesktop.DBus -> path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
// string "com.redhat.abrt"
// string ""
// string ":1.70"
dbus_bus_add_match(system_conn, "type='signal',member='NameOwnerChanged'", &err);
die_if_dbus_error(false, &err, "Can't add dbus match");
//signal sender=:1.73 -> path=/com/redhat/abrt; interface=com.redhat.abrt; member=Crash
// string "coreutils-7.2-3.fc11"
// string "0"
dbus_bus_add_match(system_conn, "type='signal',path='/com/redhat/abrt'", &err);
die_if_dbus_error(false, &err, "Can't add dbus match");
/* dbus_abrt cannot handle more than one bus, and we don't really need to.
* The only thing we want to do is to announce ourself on session dbus */
DBusConnection* session_conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
die_if_dbus_error(session_conn == NULL, &err, "Can't connect to session dbus");
int r = dbus_bus_request_name(session_conn,
"com.redhat.abrt.applet",
/* flags */ DBUS_NAME_FLAG_DO_NOT_QUEUE, &err);
die_if_dbus_error(r != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER, &err,
"Problem connecting to dbus, or applet is already running");
/* show the warning in terminal, as nm-applet does */
if (!dbus_bus_name_has_owner(system_conn, ABRTD_DBUS_NAME, &err))
{
const char* msg = _("ABRT service is not running");
puts(msg);
}
/* dbus_bus_request_name can already read some data. Thus while dbus fd hasn't
* any data anymore, dbus library can buffer a message or two.
* If we don't do this, the data won't be processed until next dbus data arrives.
*/
int cnt = 10;
while (dbus_connection_dispatch(system_conn) != DBUS_DISPATCH_COMPLETE && --cnt)
continue;
/* Enter main loop */
gtk_main();
gdk_threads_leave();
applet_destroy(applet);
return 0;
}
