static void curses_destroy_conndata(void)
{
conntrack_hook_conn_del(curr_conn, split_print_po);
conntrack_hook_conn_del(curr_conn, join_print_po);
wdg_conndata = NULL;
wdg_c1 = NULL;
wdg_c2 = NULL;
wdg_join = NULL;
curr_conn->flags &= ~CONN_VIEWING;
curr_conn = NULL;
}
/* attach connection data tab */
static void gtkui_connection_data_attach(void)
{
if (curr_conn) {
conntrack_hook_conn_del(curr_conn, split_print_po);
conntrack_hook_conn_del(curr_conn, join_print_po);
}
gtk_widget_destroy(data_window);
textview1 = NULL;
textview2 = NULL;
textview3 = NULL;
data_window = NULL;
gtkui_connection_data_split();
}
/* close connection data tab */
static void gtkui_destroy_conndata(void)
{
DEBUG_MSG("gtkui_destroy_conndata");
if (curr_conn) {
conntrack_hook_conn_del(curr_conn, split_print_po);
conntrack_hook_conn_del(curr_conn, join_print_po);
curr_conn->flags &= ~CONN_VIEWING;
curr_conn = NULL;
}
gtk_widget_destroy(data_window);
textview1 = NULL;
textview2 = NULL;
textview3 = NULL;
data_window = NULL;
}
static void curses_connection_data(void *conn)
{
struct conn_tail *c = (struct conn_tail *)conn;
DEBUG_MSG("curses_connection_data");
/*
* remove any hook on the open connection.
* this is done to prevent a switch of connection
* with the panel opened
*/
if (curr_conn) {
conntrack_hook_conn_del(curr_conn, split_print_po);
conntrack_hook_conn_del(curr_conn, join_print_po);
/* remove the viewing flag */
curr_conn->flags &= ~CONN_VIEWING;
}
/* set the global variable to pass the parameter to other functions */
curr_conn = c->co;
curr_conn->flags |= CONN_VIEWING;
/* default is split view */
curses_connection_data_split();
}
static void gtkui_connection_data(void)
{
GtkTreeIter iter;
GtkTreeModel *model;
struct conn_tail *c = NULL;
DEBUG_MSG("gtk_connection_data");
model = GTK_TREE_MODEL (ls_conns);
if (gtk_tree_selection_get_selected (GTK_TREE_SELECTION (selection), &model, &iter)) {
gtk_tree_model_get (model, &iter, 9, &c, -1);
} else
return; /* nothing is selected */
if(c == NULL || c->co == NULL)
return; /* just to be safe */
/*
* remove any hook on the open connection.
* this is done to prevent a switch of connection
* with the panel opened
*/
if (curr_conn) {
conntrack_hook_conn_del(curr_conn, split_print_po);
conntrack_hook_conn_del(curr_conn, join_print_po);
/* remove the viewing flag */
curr_conn->flags &= ~CONN_VIEWING;
}
/* set the global variable to pass the parameter to other functions */
curr_conn = c->co;
curr_conn->flags |= CONN_VIEWING;
/* default is split view */
gtkui_connection_data_split();
}
/*
* show the data in a joined window
*/
static void gtkui_connection_data_join(void)
{
GtkWidget *hbox, *vbox, *label, *scrolled, *button, *child;
GtkTextIter iter;
#define TITLE_LEN (MAX_ASCII_ADDR_LEN * 2) + 6
char src[MAX_ASCII_ADDR_LEN];
char dst[MAX_ASCII_ADDR_LEN];
char title[TITLE_LEN];
DEBUG_MSG("gtk_connection_data_join");
/* if we're switching views, make sure old hook is gone */
conntrack_hook_conn_del(curr_conn, split_print_po);
if(data_window) {
child = gtk_bin_get_child(GTK_BIN (data_window));
gtk_container_remove(GTK_CONTAINER (data_window), child);
textview1 = NULL;
textview2 = NULL;
splitbuf1 = NULL;
splitbuf2 = NULL;
endmark1 = NULL;
endmark2 = NULL;
} else {
data_window = gtkui_page_new("Connection data", >kui_destroy_conndata, >kui_connection_data_detach);
}
/* don't timeout this connection */
curr_conn->flags |= CONN_VIEWING;
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(data_window), vbox);
gtk_widget_show(vbox);
/* title */
snprintf(title, TITLE_LEN, "%s:%d - %s:%d",
ip_addr_ntoa(&curr_conn->L3_addr1, src), ntohs(curr_conn->L4_addr1),
ip_addr_ntoa(&curr_conn->L3_addr2, dst), ntohs(curr_conn->L4_addr2));
label = gtk_label_new(title);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_widget_show(label);
/* data */
scrolled = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW (scrolled), GTK_SHADOW_IN);
gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0);
gtk_widget_show(scrolled);
textview3 = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW (textview3), GTK_WRAP_CHAR);
gtk_text_view_set_editable(GTK_TEXT_VIEW (textview3), FALSE);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW (textview3), FALSE);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW (textview3), 5);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW (textview3), 5);
gtk_container_add(GTK_CONTAINER (scrolled), textview3);
gtk_widget_show(textview3);
joinedbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW (textview3));
gtk_text_buffer_create_tag (joinedbuf, "blue_fg", "foreground", "blue", NULL);
gtk_text_buffer_create_tag (joinedbuf, "monospace", "family", "monospace", NULL);
gtk_text_buffer_get_end_iter(joinedbuf, &iter);
endmark3 = gtk_text_buffer_create_mark(joinedbuf, "end", &iter, FALSE);
hbox = gtk_hbox_new(TRUE, 5);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show(hbox);
button = gtk_button_new_with_mnemonic("_Split View");
g_signal_connect(G_OBJECT (button), "clicked", G_CALLBACK (gtkui_connection_data_split), NULL);
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0);
gtk_widget_show(button);
button = gtk_button_new_with_mnemonic("_Kill Connection");
g_signal_connect(G_OBJECT (button), "clicked", G_CALLBACK (gtkui_connection_kill_curr_conn), NULL);
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0);
gtk_widget_show(button);
gtk_widget_show(data_window);
if(GTK_IS_WINDOW (data_window))
gtk_window_present(GTK_WINDOW (data_window));
else
gtkui_page_present(data_window);
/* after widgets are drawn, scroll to bottom */
g_timeout_add(500, gtkui_connections_scroll, (gpointer)2);
/* print the old data */
connbuf_print(&curr_conn->data, join_print);
/* add the hook on the connection to receive data only from it */
conntrack_hook_conn_add(curr_conn, join_print_po);
}