void* collabclient_new( char* address, int port )
{
#ifdef BUILD_COLLAB
printf("collabclient_new() address:%s port:%d\n", address, port );
cloneclient_t *cc = 0;
cc = (cloneclient_t *) zmalloc (sizeof (cloneclient_t));
cc->magic_number = MAGIC_VALUE;
cc->ctx = obtainMainZMQContext();
cc->loop = 0;
cc->address = copy( address );
cc->port = port;
cc->kvmap = zhash_new();
cc->publisher_sendseq = 1;
cc->sequence = 0;
cc->preserveUndo = 0;
cc->roundTripTimerWaitingSeq = 0;
collabclient_remakeSockets( cc );
int32 roundTripTimerMS = pref_collab_roundTripTimerMS;
cc->roundTripTimer = BackgroundTimer_new( roundTripTimerMS,
collabclient_roundTripTimer,
cc );
return cc;
#endif
return 0;
}
void
collabclient_ensureClientBeacon(void)
{
if( client_beacon )
return;
peers = g_hash_table_new_full( g_str_hash, g_str_equal, 0, free );
client_beacon_timerID = 0;
client_beacon = zbeacon_new (5670);
zbeacon_subscribe (client_beacon, NULL, 0);
int fd = 0;
size_t fdsz = sizeof(fd);
int rc = zmq_getsockopt( zbeacon_socket(client_beacon), ZMQ_FD, &fd, &fdsz );
printf("beacon rc:%d fd:%d\n", rc, fd );
// GDrawAddReadFD( 0, fd, cc, zeromq_beacon_fd_callback );
client_beacon_timerID = BackgroundTimer_new( 1000, zeromq_beacon_timer_callback, 0 );
}
void
collabclient_sniffForLocalServer( void )
{
#ifdef BUILD_COLLAB
memset( &collabclient_sniffForLocalServer_singleton, 0,
sizeof(collabclient_sniffForLocalServer_t));
collabclient_sniffForLocalServer_t* cc = &collabclient_sniffForLocalServer_singleton;
zctx_t* ctx = obtainMainZMQContext();
int port_default = collabclient_getDefaultBasePort();
cc->socket = zsocket_new ( ctx, ZMQ_REQ );
zsocket_connect (cc->socket,
"tcp://localhost:%d", port_default+socket_offset_ping);
cc->timer = BackgroundTimer_new( 1000, collabclient_sniffForLocalServer_timer, cc );
zstr_send (cc->socket, "ping");
#endif
}
void
collabclient_ensureClientBeacon(void)
{
if( client_beacon )
return;
peers = g_hash_table_new_full( g_str_hash, g_str_equal, 0, g_free );
client_beacon_timerID = 0;
client_beacon = zbeacon_new( obtainMainZMQContext(), 5670 );
DEBUG("client beacon address: %s\n", zbeacon_hostname(client_beacon));
zbeacon_subscribe (client_beacon, NULL, 0);
zsocket_set_rcvtimeo (zbeacon_socket (client_beacon), 100);
int fd = 0;
size_t fdsz = sizeof(fd);
int rc = zmq_getsockopt( zbeacon_socket(client_beacon), ZMQ_FD, &fd, &fdsz );
// printf("beacon rc:%d fd:%d\n", rc, fd );
// GDrawAddReadFD( 0, fd, cc, zeromq_beacon_fd_callback );
client_beacon_timerID = BackgroundTimer_new( 1000, zeromq_beacon_timer_callback, 0 );
}
void collabclient_sessionStart( void* ccvp, FontView *fv )
{
#ifdef BUILD_COLLAB
cloneclient_t* cc = (cloneclient_t*)ccvp;
//
// Fire up the fontforge-internal-collab-server process...
//
{
char command_line[PATH_MAX+1];
#if defined(__MINGW32__)
sprintf(command_line, "'%s/ffcollab.bat' %d", getGResourceProgramDir(), cc->port );
#else
sprintf(command_line,
"%s/bin/FontForgeInternal/fontforge-internal-collab-server %d",
getLibexecDir_NonWindows(), cc->port );
#endif
printf("command_line:%s\n", command_line );
GError * error = 0;
if(!getenv("FONTFORGE_USE_EXISTING_SERVER"))
{
int rc = g_spawn_command_line_async( command_line, &error );
if( !rc )
{
fprintf(stderr, "Error starting collab server\n");
if( error )
fprintf(stderr, "code:%d message:%s\n", error->code, error->message );
}
}
}
printf("Starting a session, sending it the current SFD as a baseline...\n");
if( !ff_uuid_isValid( fv->b.sf->collab_uuid))
ff_uuid_generate( fv->b.sf->collab_uuid );
strcpy( cc->unacknowledged_beacon_uuid, fv->b.sf->collab_uuid );
time( &cc->unacknowledged_beacon_sendTime );
int s2d = 0;
char filename[PATH_MAX];
snprintf(filename, PATH_MAX, "%s/fontforge-collab-start-%d.sfd", getTempDir(), getpid());
int ok = SFDWrite(filename,fv->b.sf,fv->b.map,fv->b.normal,s2d);
printf("connecting to server...3 ok:%d\n",ok);
if ( ok )
{
char* sfd = GFileReadAll( filename );
printf("connecting to server...4 sfd:%p\n", sfd );
collabclient_sendSFD( cc, sfd, fv->b.sf->collab_uuid, fv->b.sf->fontname );
}
GFileUnlink(filename);
printf("connecting to server...sent the sfd for session start.\n");
fv->b.collabState = cs_server;
FVTitleUpdate( &fv->b );
collabclient_setHaveLocalServer( 1 );
beacon_moon_bounce_timerID = BackgroundTimer_new( 3000, beacon_moon_bounce_timer_callback, cc );
collabclient_notifySessionJoining( cc, (FontViewBase*)fv );
#endif
}
