void capture_start(GtkWidget *widget,gpointer data)
{
GtkWidget *isenable;
uint8_t i = 0;
guint text_len = 0;
pthread_mutex_lock(&capture_state_mtx);
if (capture_state == 0)
capture_state = 1;
pthread_mutex_unlock(&capture_state_mtx);
init_file();
capture_packet();
pthread_mutex_lock(&packet_stat_mtx);
tot_packet = 0;
ip_packet = 0;
tcp_packet = 0;
udp_packet = 0;
arp_packet = 0;
icmp_packet = 0;
igmp_packet = 0;
capture_pre_packet = 0;
pthread_mutex_unlock(&packet_stat_mtx);
isenable = capture_menu[0].widget;
gtk_widget_set_sensitive(isenable,FALSE);
isenable = capture_menu[1].widget;
gtk_widget_set_sensitive(isenable,TRUE);
gtk_clist_clear((GtkCList *)clist);
for (i = 0;i < 5;i++)
{
if (item[i]) {
gtk_tree_item_remove_subtree((GtkTreeItem *)item[i]);
gtk_container_remove (GTK_CONTAINER(tree), item[i]);
item[i] = NULL;
}
}
gtk_text_freeze(GTK_TEXT(hex_text));
text_len = gtk_text_get_length(GTK_TEXT(hex_text));
gtk_text_backward_delete(GTK_TEXT(hex_text),text_len);
gtk_text_thaw(GTK_TEXT(hex_text));
gtk_text_freeze(GTK_TEXT(hex_text));
text_len = gtk_text_get_length(GTK_TEXT(hex_text));
gtk_text_backward_delete(GTK_TEXT(hex_text),text_len);
gtk_text_thaw(GTK_TEXT(hex_text));
}
/*
* FindFunction
*
* Looks for the string in the notepad.
*/
void FindFunction (GtkWidget *widget, gpointer data)
{
int nIndex;
GtkWidget *text = GetTextWidget ();
char *szHaystack;
/* --- Get the text from the widget --- */
szHaystack = GetText ();
/* --- Free up the old needle (text) --- */
if (szNeedle) {
g_free (szNeedle);
}
/* --- Get text to search for. --- */
szNeedle = gtk_editable_get_chars (
GTK_EDITABLE (entry), 0, -1);
/* --- Get cursor position --- */
nIndex = GTK_EDITABLE (text)->selection_end_pos;
/* --- Find the string --- */
nIndex = LookForString (szHaystack, szNeedle, nIndex);
if (nIndex >= 0) {
/* --- Move the cursor to a position --- */
gtk_text_set_point (GTK_TEXT (text), nIndex);
/* --- These two lines will force the widget to --- */
/* scroll to the position where the text is. --- */
gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL, " ", 1);
gtk_text_backward_delete (GTK_TEXT (text), 1);
/* --- Select the field found. --- */
gtk_editable_select_region (GTK_EDITABLE (text),
nIndex, nIndex + strlen (szNeedle));
/* --- Allow it to be created again --- */
dialog_window = NULL;
} else {
ShowMessage ("Find...", "Not found. Reached the end of the file.");
}
/* --- Release memory. --- */
g_free (szHaystack);
}
static void replace_word(GtkWidget *w, gpointer d) {
int start, end;
char *newword;
char buf[BUFSIZE];
/* we don't save their position,
* because the cursor is moved by the click. */
gtk_text_freeze(GTK_TEXT(d));
gtk_label_get(GTK_LABEL(GTK_BIN(w)->child), &newword);
get_curword(GTK_TEXT(d), buf, &start, &end);
gtk_text_set_point(GTK_TEXT(d), end);
gtk_text_backward_delete(GTK_TEXT(d), end-start);
gtk_text_insert(GTK_TEXT(d), NULL, NULL, NULL, newword, strlen(newword));
gtk_text_thaw(GTK_TEXT(d));
}
void
clearlog (gpointer data)
{
gint len;
#if GTK_MAJOR_VERSION == 1
len = gtk_text_get_length (GTK_TEXT (logwdw));
gtk_text_set_point (GTK_TEXT (logwdw), len);
gtk_text_backward_delete (GTK_TEXT (logwdw), len);
#else
GtkTextBuffer * textbuf;
GtkTextIter iter, iter2;
textbuf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (logwdw));
len = gtk_text_buffer_get_char_count (textbuf);
gtk_text_buffer_get_iter_at_offset (textbuf, &iter, 0);
gtk_text_buffer_get_iter_at_offset (textbuf, &iter2, len);
gtk_text_buffer_delete (textbuf, &iter, &iter2);
#endif
}
void
nh_message_putstr(const char *str)
{
int i;
int len;
char *buf;
GtkText *t;
#ifdef FROZEN_INSERT
static int freeze_count=0;
#endif
if (!message_text)
return;
t = GTK_TEXT(message_text);
len = strlen(str);
buf = (char *)alloc(len + 2);
sprintf(buf, "\n%s", str);
#ifdef FROZEN_INSERT
/* ALI: gimpwin 20001226 looks very bad if you update a text widget without
* freezing it (the text is displayed half-scrolled, with lines overlapping
* each other). This is not ideal (the text is redrawn each thaw), but it
* is an improvement. Due to a bug in gimpwin we can't trim text if we've
* frozen the widget, thus every so often we don't freeze but trim instead.
*/
if (++freeze_count >= 50) /* Trim text every 50 inserts */
freeze_count = 0;
else
gtk_text_freeze(t);
#endif
if (nh_status_in_trouble())
i = CLR_RED;
else
i = MAP_BLACK;
gtk_text_insert(t, NULL, &nh_color[i], &nh_color[MAP_WHITE], buf, len + 1);
len = gtk_text_get_length(t);
#ifdef FROZEN_INSERT
if (!freeze_count && len > NH_TEXT_REMEMBER) {
#else
if (len > NH_TEXT_REMEMBER) {
#endif
gtk_text_freeze(t);
for(i = 0; i < len && len > NH_TEXT_REMEMBER; i++)
if (GTK_TEXT_INDEX(t, i) == '\n') {
i++;
gtk_text_set_point(t, i);
gtk_text_backward_delete(t, i);
len -= i;
}
gtk_text_set_point(t, len);
gtk_text_thaw(t);
}
#ifdef FROZEN_INSERT
/* ALI: t->vadj->upper would be more correct, but causes gimpwin to crash */
if (freeze_count) {
gtk_adjustment_set_value(t->vadj, t->vadj->upper - 1);
gtk_text_thaw(t);
}
#endif
free(buf);
}
#endif /* USE_TEXTVIEW */
int
GTK_doprev_message()
{
return 0;
}
void
nh_message_destroy(void)
{
message_text = NULL;
}
