diff options
Diffstat (limited to 'file.c')
| -rw-r--r-- | file.c | 30 |
1 files changed, 19 insertions, 11 deletions
@@ -1,7 +1,7 @@ /* file.c * File I/O routines * - * $Id: file.c,v 1.54 1999/08/04 23:43:42 guy Exp $ + * $Id: file.c,v 1.55 1999/08/05 00:23:07 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -669,6 +669,21 @@ change_time_formats(capture_file *cf) thaw_clist(cf); } +static void +clear_tree_and_hex_views(void) +{ + /* Clear the hex dump. */ + gtk_text_freeze(GTK_TEXT(byte_view)); + gtk_text_set_point(GTK_TEXT(byte_view), 0); + gtk_text_forward_delete(GTK_TEXT(byte_view), + gtk_text_get_length(GTK_TEXT(byte_view))); + + /* Clear the protocol tree view. */ + gtk_text_thaw(GTK_TEXT(byte_view)); + gtk_tree_clear_items(GTK_TREE(tree_view), 0, + g_list_length(GTK_TREE(tree_view)->children)); +} + /* Select the packet on a given row. */ void select_packet(capture_file *cf, int row) @@ -696,6 +711,7 @@ select_packet(capture_file *cf, int row) dissect_packet(cf->pd, cf->fd, cf->protocol_tree); /* Display the GUI protocol tree and hex dump. */ + clear_tree_and_hex_views(); proto_tree_draw(cf->protocol_tree, tree_view); packet_hex_print(GTK_TEXT(byte_view), cf->pd, cf->fd->cap_len, -1, -1); gtk_text_thaw(GTK_TEXT(byte_view)); @@ -717,16 +733,8 @@ unselect_packet(capture_file *cf) cf->protocol_tree = NULL; } - /* Clear the hex dump. */ - gtk_text_freeze(GTK_TEXT(byte_view)); - gtk_text_set_point(GTK_TEXT(byte_view), 0); - gtk_text_forward_delete(GTK_TEXT(byte_view), - gtk_text_get_length(GTK_TEXT(byte_view))); - - /* Clear the protocol tree view. */ - gtk_text_thaw(GTK_TEXT(byte_view)); - gtk_tree_clear_items(GTK_TREE(tree_view), 0, - g_list_length(GTK_TREE(tree_view)->children)); + /* Clear out the display of that packet. */ + clear_tree_and_hex_views(); /* No packet is selected, so "File/Print Packet" has nothing to print. */ set_menu_sensitivity("/File/Print Packet", FALSE); |