xmlnode * _h_elim_init ( const char *name ,
const char *id ,
SEXP_VALUE *args ,
gpointer data )
{
ASSERT_ALISTP( args, id, name );
char *dir = ALIST_VAL_STRING( args, "dot-dir" );
char *ui = ALIST_VAL_STRING( args, "ui-id" );
gboolean dbg = ALIST_VAL_BOOL ( args, "debug" );
if( !ui ) { ui = "elim"; }
// libpurple initialisation:
purple_util_set_user_dir ( dir );
purple_util_init ();
purple_core_set_ui_ops ( &elim_core_ui_ops );
purple_eventloop_set_ui_ops ( &elim_eventloop_ui_ops );
purple_blist_set_ui_ops ( &elim_blist_ui_ops );
purple_accounts_set_ui_ops ( &elim_account_ui_ops );
purple_request_set_ui_ops ( &elim_request_ui_ops );
purple_idle_set_ui_ops ( &elim_idle_ui_ops );
purple_connections_set_ui_ops ( &elim_connections_ui_ops );
purple_conversations_set_ui_ops( &elim_conversation_ui_ops );
purple_notify_set_ui_ops ( &elim_notify_ui_ops );
// load any data for init:
if( purple_get_core() == NULL )
{
// purple debug goes to stdout if we don't divert it here:
g_set_print_handler( (GPrintFunc)_h_elim_warning );
// look for plugins in user specified directory tree:
char *ppath = g_build_filename( purple_user_dir(), "plugins", NULL );
purple_plugins_add_search_path ( ppath );
purple_debug_set_enabled( dbg );
purple_core_init ( ui );
purple_set_blist ( purple_blist_new() );
purple_prefs_load();
purple_blist_load();
// glib signal initialisation:
elim_ft_signals_init();
// tidy up:
g_free( ppath );
}
else
{
const char *cur_ui = purple_core_get_ui();
if( strcmp( cur_ui, name ) )
{
sexp_val_free( args );
return response_error( EINVAL, id, name,
"purple has already been initialised" );
}
}
sexp_val_free( args );
xmlnode *rval = xnode_new( "alist" );
AL_STR( rval, "ui-id", purple_core_get_ui() );
return response_value( 0, id, name, rval );
}
xmlnode * _h_elim_send_file ( const char *name ,
const char *id ,
SEXP_VALUE *args ,
gpointer data )
{
ASSERT_ALISTP( args, id, name );
elim_ping();
const char *aname = ALIST_VAL_STR( args, "account-name" );
const char *proto = ALIST_VAL_STR( args, "im-protocol" );
gpointer auid = ALIST_VAL_PTR( args, "account-uid" );
PurpleAccount *acct =
auid ? find_acct_by_uid( auid ) : purple_accounts_find( aname, proto );
if( !acct )
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "unknown account" );
}
PurpleConnection *conn = purple_account_get_connection( acct );
if( !conn )
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "account not online" );
}
// file can be NULL, but that's Ok, it just triggers a req to the user:
const char *b_arg = ALIST_VAL_STRING( args, "recipient" );
const char *file = ALIST_VAL_STRING( args, "filename" );
serv_send_file( conn, b_arg, file );
// bname is a static buf allocated in purple_normalize: don't free it!
// also, this means that bname is volatile, so use it immediately after
// acquiring it, if you make any calls into libpurple they might invalidate
// its state:
const char *bname = purple_normalize( acct, b_arg );
xmlnode *rval = xnode_new( "alist" );
AL_PTR( rval, "account-uid" , acct );
AL_STR( rval, "recipient" , bname );
sexp_val_free( args );
return response_value( 0, id, name, rval );
}
xmlnode * _h_elim_add_buddy ( const char *name ,
const char *id ,
SEXP_VALUE *args ,
gpointer data )
{
ASSERT_ALISTP( args, id, name );
elim_ping();
int loopc = 0;
const char *aname = ALIST_VAL_STR( args, "account-name" );
const char *proto = ALIST_VAL_STR( args, "im-protocol" );
gpointer auid = ALIST_VAL_PTR( args, "account-uid" );
PurpleAccount *acct =
auid ? find_acct_by_uid( auid ) : purple_accounts_find( aname, proto );
if( !acct )
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "unknown account" );
}
const char *b_arg = ALIST_VAL_STRING( args, "bnode-name" );
const char *bname = purple_normalize( acct, b_arg );
const char *gname = ALIST_VAL_STRING( args, "group" );
if( !gname || !*gname ) gname = "Buddies";
PurpleGroup *group = purple_group_new( gname );
PurpleBuddy *buddy = purple_buddy_new( acct, bname, b_arg );
PurpleBuddy *clone = NULL;
//fprintf( stderr, "add-buddy( b: %p, g: %p )\n", buddy, group );
// remove other references to this buddy
purple_blist_add_buddy ( buddy, NULL, group, NULL );
purple_account_add_buddy( acct , buddy );
while( ( clone = (PurpleBuddy*)find_blist_node_clone( buddy ) ) )
{
if( loopc++ > 99 )
{
fprintf( stderr, "ARGH! clone reaping looped: %d\n", loopc );
break;
}
if( clone == buddy )
{
fprintf( stderr, "ARGH! %p not a clone of %p\n", buddy, clone );
break;
}
fprintf( stderr, "(removing clone %p %ld (of buddy: %p)\n",
clone, (long)clone, buddy );
fprintf( stderr, " name : %s\n", purple_buddy_get_name(clone) );
fprintf( stderr, " group: %s)\n",
purple_group_get_name( purple_buddy_get_group(clone) ) );
purple_blist_remove_buddy( clone );
}
xmlnode *rval = xnode_new( "alist" );
AL_PTR( rval, "account-uid" , acct );
AL_PTR( rval, "bnode-uid" , buddy );
AL_PTR( rval, "group-uid" , group );
AL_STR( rval, "bnode-name" , purple_buddy_get_name ( buddy ) );
AL_STR( rval, "bnode-alias" , purple_buddy_get_alias ( buddy ) );
AL_STR( rval, "account-name", purple_account_get_username ( acct ) );
AL_STR( rval, "im-protocol" , purple_account_get_protocol_id( acct ) );
AL_STR( rval, "group-name" , purple_group_get_name ( group ) );
sexp_val_free( args );
return response_value( 0, id, name, rval );
}
xmlnode * _h_elim_message ( const char *name ,
const char *id ,
SEXP_VALUE *args ,
gpointer data )
{
fprintf(stderr, "(elim-debug entered _h_elim_message)");
ASSERT_ALISTP( args, id, name );
elim_ping();
const char *aname = ALIST_VAL_STR( args, "account-name" );
const char *proto = ALIST_VAL_STR( args, "im-protocol" );
gpointer auid = ALIST_VAL_PTR( args, "account-uid" );
PurpleAccount *acct =
auid ? find_acct_by_uid( auid ) : purple_accounts_find( aname, proto );
if( !acct )
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "unknown account" );
}
PurpleConversationType pt = PURPLE_CONV_TYPE_UNKNOWN;
gpointer cuid = ALIST_VAL_PTR( args, "conv-uid" );
const char *cname = ALIST_VAL_STR( args, "conv-name" );
PurpleConversation *pc = find_conv_by_acct_uid( acct, cuid );
if ( pc ) pt = purple_conversation_get_type( pc );
else
{
pt = PURPLE_CONV_TYPE_ANY;
pc = purple_find_conversation_with_account( pt, cname, acct );
if( !pc )
{
pt = PURPLE_CONV_TYPE_IM;
pc = purple_conversation_new( pt, acct, cname );
}
else { pt = purple_conversation_get_type( pc ); }
}
if( !pc )
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "new conversation failed" );
}
PurpleConvIm *pci = NULL;
PurpleConvChat *pcc = NULL;
const char *msg = ALIST_VAL_STRING( args, "text" );
char *esc = g_markup_escape_text( msg, -1 );
int len = strlen( esc );
switch( pt )
{
case PURPLE_CONV_TYPE_IM:
pci = purple_conversation_get_im_data( pc );
purple_conv_im_send( pci, esc );
break;
case PURPLE_CONV_TYPE_CHAT:
pcc = purple_conversation_get_chat_data( pc );
purple_conv_chat_send( pcc, esc );
break;
default:
g_free ( esc );
sexp_val_free( args );
return response_error( EINVAL, id, name, "unknown conversation type" );
}
xmlnode *rval = xnode_new( "alist" );
AL_INT( rval, "bytes" , len );
AL_PTR( rval, "conv-uid" , pc );
AL_STR( rval, "conv-name", purple_conversation_get_name(pc) );
g_free ( esc );
sexp_val_free( args );
fprintf(stderr, "(elim-debug leaving _h_elim_message)");
return response_value( 0, id, name, rval );
}
xmlnode * _h_elim_remove_buddy ( const char *name ,
const char *id ,
SEXP_VALUE *args ,
gpointer data )
{
ASSERT_ALISTP( args, id, name );
fprintf( stderr, "(elim-remove-buddy)\n" );
elim_ping();
const char *aname = ALIST_VAL_STR( args, "account-name" );
const char *proto = ALIST_VAL_STR( args, "im-protocol" );
gpointer auid = ALIST_VAL_PTR( args, "account-uid" );
PurpleAccount *acct = NULL;
gpointer b_uid = ALIST_VAL_PTR( args, "bnode-uid" );
const char *b_arg = NULL;
const char *bname = NULL;
const char *gname = NULL;
PurpleGroup *group = NULL;
PurpleBuddy *buddy = NULL;
gboolean gone = FALSE;
if( b_uid )
{
PurpleBlistNodeType type = PURPLE_BLIST_OTHER_NODE;
PurpleBlistNode *node = find_blist_node_by_uid( b_uid , TRUE );
if( !node )
{
sexp_val_free( args );
return response_error( EINVAL, id, name, "rogue buddy pointer" );
}
type = purple_blist_node_get_type( node );
// ===========================================================
// groups, contacts and chats can safely be removed here:
// buddies should instead be noted for removal in the next
// block of code as they require client<->server interaction:
switch( type )
{
case PURPLE_BLIST_GROUP_NODE :
purple_blist_remove_group ( (PurpleGroup *)node );
gone = TRUE;
break;
case PURPLE_BLIST_CONTACT_NODE:
purple_blist_remove_contact( (PurpleContact *)node );
gone = TRUE;
break;
case PURPLE_BLIST_CHAT_NODE :
FIND_ACCOUNT( args, id, name, acct, auid, aname, proto );
BNODE_ACCOUNT_CHECK(chat,(PurpleChat *)node, acct, args, id, name);
purple_blist_remove_chat ( (PurpleChat *)node );
gone = TRUE;
break;
case PURPLE_BLIST_BUDDY_NODE :
buddy = (PurpleBuddy *)node;
FIND_ACCOUNT( args, id, name, acct, auid, aname, proto );
BNODE_ACCOUNT_CHECK( buddy, buddy, acct, args, id, name );
b_arg = purple_buddy_get_name( buddy );
bname = purple_normalize( acct, b_arg );
break;
default:
sexp_val_free( args );
return response_error( EINVAL, id, name,
"Unknown buddy list node type" );
}
if( gone )
{
xmlnode *rval = xnode_new( "alist" );
if( acct )
{
AL_STR( rval, "account-name", aname );
AL_STR( rval, "im-protocol" , proto );
AL_PTR( rval, "account-uid" , acct );
}
AL_PTR ( rval, "bnode-uid" , buddy );
AL_ENUM( rval, "bnode-type", type , ":blist-node-type" );
sexp_val_free( args );
return response_value( 0, id, name, rval );
}
}
else
{
b_arg = ALIST_VAL_STRING( args, "bnode-name" );
FIND_ACCOUNT( args, id, name, acct, auid, aname, proto );
if( b_arg )
{
bname = purple_normalize( acct, b_arg );
gname = ALIST_VAL_STRING( args, "group" );
group = ( gname && *gname ) ? purple_find_group( gname ) : NULL;
buddy = ( group ?
purple_find_buddy_in_group( acct, bname, group ) :
purple_find_buddy ( acct, bname ) );
}
}
if( !b_arg || !*b_arg )
{
sexp_val_free( args );
return response_error( EINVAL, id, name, "buddy not specified" );
}
// buddy must be in our local list or libpurple won't remove it from the
// server list ( determined empirically, confirmed by inspecting code ):
if( !buddy )
{
buddy = purple_buddy_new( acct, bname, bname );
purple_blist_add_buddy ( buddy, NULL, NULL, NULL );
}
if( buddy )
{
// the order of the remove operations is important: it has to be
// this way round, as noted above: account buddy removal won't
// happen if the buddy is not in the blist when we try:
if( !group ) group = purple_buddy_get_group( buddy );
// is this correct? what if we have more than one copy of said buddy?
// potentially confusing. dunno what the right thing to do is here.
purple_account_remove_buddy( acct, buddy, group );
purple_blist_remove_buddy( buddy );
}
else
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "no such buddy" );
}
xmlnode *rval = xnode_new( "alist" );
AL_STR ( rval, "account-name", purple_account_get_username ( acct ) );
AL_STR ( rval, "im-protocol" , purple_account_get_protocol_id( acct ) );
AL_PTR ( rval, "account-uid" , acct );
AL_PTR ( rval, "bnode-uid" , buddy );
AL_ENUM( rval, "bnode-type", PURPLE_BLIST_BUDDY_NODE, ":blist-node-type" );
sexp_val_free( args );
return response_value( 0, id, name, rval );
}
xmlnode * _h_elim_command ( const char *name ,
const char *id ,
SEXP_VALUE *args ,
gpointer data )
{
fprintf(stderr, "(elim-debug entered _h_elim_command)");
ASSERT_ALISTP( args, id, name );
elim_ping();
const char *aname = ALIST_VAL_STR( args, "account-name" );
const char *proto = ALIST_VAL_STR( args, "im-protocol" );
gpointer auid = ALIST_VAL_PTR( args, "account-uid" );
PurpleAccount *acct =
auid ? find_acct_by_uid( auid ) : purple_accounts_find( aname, proto );
if( !acct )
{
sexp_val_free( args );
return response_error( ENXIO, id, name, "unknown account" );
}
PurpleConversationType pt = PURPLE_CONV_TYPE_UNKNOWN;
gpointer cuid = ALIST_VAL_PTR( args, "conv-uid" );
const char *cname = ALIST_VAL_STR( args, "conv-name" );
PurpleConversation *pc = find_conv_by_acct_uid( acct, cuid );
if ( pc ) pt = purple_conversation_get_type( pc );
else
{
pt = PURPLE_CONV_TYPE_ANY;
pc = purple_find_conversation_with_account( pt, cname, acct );
if( !pc )
{
sexp_val_free( args );
return response_error( ENOENT, id, name, "conversation not found" );
}
else { pt = purple_conversation_get_type( pc ); }
}
PurpleCmdStatus c_s = PURPLE_CMD_STATUS_FAILED;
const char *cmd = ALIST_VAL_STRING( args, "command" );
char *esc = g_markup_escape_text( cmd, -1 );
char *err = NULL;
const char *error = NULL;
c_s = purple_cmd_do_command( pc, cmd, esc, &err );
if( c_s != PURPLE_CMD_STATUS_OK && (!err || !*err) )
switch( c_s )
{
case PURPLE_CMD_STATUS_FAILED :
error = "Command failed";
break;
case PURPLE_CMD_STATUS_NOT_FOUND :
error = "Command not found";
break;
case PURPLE_CMD_STATUS_WRONG_ARGS:
error = "Bad command arguments";
break;
case PURPLE_CMD_STATUS_WRONG_PRPL:
error = "Command not valid for this IM protocol";
break;
case PURPLE_CMD_STATUS_WRONG_TYPE:
error = "Command not valid in this conversation";
break;
default:
error = "Unknown command error";
}
xmlnode *rval = xnode_new( "alist" );
AL_PTR ( rval, "conv-uid" , pc );
AL_STR ( rval, "conv-name" , purple_conversation_get_name(pc) );
AL_ENUM( rval, "command-status", c_s , ":cmd-status" );
AL_STR ( rval, "command-error" , err ? err : error );
AL_STR ( rval, "command-line" , cmd );
g_free ( err );
g_free ( esc );
sexp_val_free( args );
fprintf(stderr, "(elim-debug leaving _h_elim_command)");
return response_value( 0, id, name, rval );
}
