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Before displaying a packet, clear the tree and hex views; if you 

double-click on a packet, it'll select that packet without necessarily
first un-selecting it (this may be a GTK+ 1.0[.x] vs. GTK+ 1.2[.x]
difference; Jeff Jahr said he first saw it when going from Ethereal
0.6.3 to 0.7.0 and going from GTK+ 1.0[.x] to GTK+ 1.2.3, but I saw it
on 0.6.3 with GTK+ 1.2.3 as well).

svn path=/trunk/; revision=441
This commit is contained in:
Guy Harris 1999-08-05 00:23:07 +00:00
parent 621c56ed1e
commit 96c27fcae5
1 changed files with 19 additions and 11 deletions
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30
file.c
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@ -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);