diff options
Diffstat (limited to 'protocols/purple/ft.c')
| -rw-r--r-- | protocols/purple/ft.c | 113 |
1 files changed, 93 insertions, 20 deletions
diff --git a/protocols/purple/ft.c b/protocols/purple/ft.c index 8cfa60dd..ab637a94 100644 --- a/protocols/purple/ft.c +++ b/protocols/purple/ft.c @@ -37,8 +37,9 @@ struct prpl_xfer_data { PurpleXfer *xfer; file_transfer_t *ft; + struct im_connection *ic; int fd; - char *fn; + char *fn, *orig_fn, *handle; gboolean ui_wants_data; }; @@ -82,20 +83,16 @@ static void prplcb_xfer_new( PurpleXfer *xfer ) } else { - /* - struct prpl_xfer_data *px = g_new0( struct prpl_xfer_data, 1 ); + struct file_transfer *ft = next_ft; + struct prpl_xfer_data *px = ft->data; - px->fd = -1; - px->ft = next_ft; - px->ft->data = px; + xfer->ui_data = px; px->xfer = xfer; - px->xfer->ui_data = px; - purple_xfer_set_filename( xfer, px->ft->file_name ); - purple_xfer_set_size( xfer, px->ft->file_size ); + purple_xfer_set_filename( xfer, px->orig_fn ); + purple_xfer_set_local_filename( xfer, px->fn ); next_ft = NULL; - */ } } @@ -179,6 +176,8 @@ static void prplcb_xfer_destroy( PurpleXfer *xfer ) struct prpl_xfer_data *px = xfer->ui_data; g_free( px->fn ); + g_free( px->orig_fn ); + g_free( px->handle ); if( px->fd >= 0 ) close( px->fd ); g_free( px ); @@ -188,6 +187,20 @@ static void prplcb_xfer_progress( PurpleXfer *xfer, double percent ) { struct prpl_xfer_data *px = xfer->ui_data; + if( px == NULL ) + return; + + if( purple_xfer_get_type( xfer ) == PURPLE_XFER_SEND ) + { + if( *px->fn ) + { + //unlink( px->fn ); + *px->fn = '\0'; + } + + return; + } + if( px->fd == -1 && percent > 0 ) { /* Weeeeeeeee, we're getting data! That means the file exists @@ -215,6 +228,16 @@ static void prplcb_xfer_cancel_remote( PurpleXfer *xfer ) imcb_file_canceled( px->ft, "Canceled by remote end" ); } +static void prplcb_xfer_add( PurpleXfer *xfer ) +{ + if( purple_xfer_get_type( xfer ) == PURPLE_XFER_SEND ) + { + struct prpl_xfer_data *px = xfer->ui_data; + + purple_xfer_set_filename( xfer, px->orig_fn ); + } +} + static void prplcb_xfer_dbg( PurpleXfer *xfer ) { fprintf( stderr, "prplcb_xfer_dbg 0x%p\n", xfer ); @@ -222,27 +245,77 @@ static void prplcb_xfer_dbg( PurpleXfer *xfer ) /* Sending files (UI->IM): */ -static gboolean prpl_xfer_write( struct file_transfer *ft, char *buffer, unsigned int len ) +static gboolean prpl_xfer_write( struct file_transfer *ft, char *buffer, unsigned int len ); +static gboolean purple_transfer_request_cb( gpointer data, gint fd, b_input_condition cond ); + +void purple_transfer_request( struct im_connection *ic, file_transfer_t *ft, char *handle ) { - return FALSE; + struct prpl_xfer_data *px = g_new0( struct prpl_xfer_data, 1 ); + + ft->data = px; + px->ft = ft; + px->fn = g_strdup( "/tmp/bitlbee-purple-ft.XXXXXX" ); + px->fd = mkstemp( px->fn ); + + px->ic = ic; + px->handle = g_strdup( handle ); + px->orig_fn = g_strdup( ft->file_name ); + + imcb_log( ic, "Due to libpurple limitations, the file has to be cached locally before proceeding with the actual file transfer. Please wait..." ); + + b_timeout_add( 0, purple_transfer_request_cb, ft ); } -void purple_transfer_request( struct im_connection *ic, file_transfer_t *ft, char *handle ) +static void purple_transfer_forward( struct file_transfer *ft ) { - PurpleAccount *pa = ic->proto_data; - struct prpl_xfer_data *px; + struct prpl_xfer_data *px = ft->data; + PurpleAccount *pa = px->ic->proto_data; /* xfer_new() will pick up this variable. It's a hack but we're not multi-threaded anyway. */ next_ft = ft; - serv_send_file( purple_account_get_connection( pa ), handle, ft->file_name ); + serv_send_file( purple_account_get_connection( pa ), px->handle, px->fn ); +} + +static gboolean purple_transfer_request_cb( gpointer data, gint fd, b_input_condition cond ) +{ + file_transfer_t *ft = data; + + if( ft->write == NULL ) + { + ft->write = prpl_xfer_write; + imcb_file_recv_start( ft ); + } - ft->write = prpl_xfer_write; + ft->write_request( ft ); - px = ft->data; - imcb_file_recv_start( ft ); + return FALSE; } +static gboolean prpl_xfer_write( struct file_transfer *ft, char *buffer, unsigned int len ) +{ + struct prpl_xfer_data *px = ft->data; + + if( write( px->fd, buffer, len ) != len ) + { + imcb_file_canceled( ft, "Error while writing temporary file" ); + return FALSE; + } + + if( lseek( px->fd, 0, SEEK_CUR ) >= ft->file_size ) + { + close( px->fd ); + px->fd = -1; + + purple_transfer_forward( ft ); + imcb_file_finished( ft ); + px->ft = NULL; + } + else + b_timeout_add( 0, purple_transfer_request_cb, ft ); + + return TRUE; +} @@ -250,7 +323,7 @@ PurpleXferUiOps bee_xfer_uiops = { prplcb_xfer_new, prplcb_xfer_destroy, - prplcb_xfer_dbg, + prplcb_xfer_add, prplcb_xfer_progress, prplcb_xfer_dbg, prplcb_xfer_cancel_remote, |