void
column_select_update_columns(ui_t *ui)
{
int column, attr_id;
// Get panel information
column_select_info_t *info = column_select_info(ui);
// Set enabled fields
ui_t *ui_list = ui_find_by_type(PANEL_CALL_LIST);
call_list_info_t *list_info = call_list_info(ui_list);
// Reset column count
list_info->columncnt = 0;
// Add all selected columns
for (column = 0; column < item_count(info->menu); column++) {
// If column is active
if (!strncmp(item_name(info->items[column]), "[ ]", 3))
continue;
// Get column attribute
attr_id = sip_attr_from_name(item_userptr(info->items[column]));
// Add a new column to the list
call_list_add_column(ui_list, attr_id, sip_attr_get_name(attr_id),
sip_attr_get_title(attr_id), sip_attr_get_width(attr_id));
}
}
void
call_list_draw_header(PANEL *panel)
{
const char *infile, *coldesc;
int height, width, colpos, collen, i;
// Get panel info
call_list_info_t *info = call_list_info(panel);
// Let's draw the fixed elements of the screen
WINDOW *win = panel_window(panel);
getmaxyx(win, height, width);
// Draw panel title
draw_title(panel, "sngrep - SIP messages flow viewer");
// Draw a Panel header lines
clear_line(win, 1);
if ((infile = capture_get_infile()))
mvwprintw(win, 1, width - strlen(infile) - 11, "Filename: %s", infile);
mvwprintw(win, 2, 2, "Display Filter: ");
mvwprintw(win, 1, 2, "Current Mode: %s", capture_get_status_desc());
// Reverse colors on monochrome terminals
if (!has_colors())
wattron(win, A_REVERSE);
// Draw columns titles
wattron(win, A_BOLD | COLOR_PAIR(CP_DEF_ON_CYAN));
mvwprintw(win, 3, 0, "%*s", width, "");
for (colpos = 6, i = 0; i < info->columncnt; i++) {
// Get current column width
collen = info->columns[i].width;
// Get current column title
coldesc = sip_attr_get_title(info->columns[i].id);
// Check if the column will fit in the remaining space of the screen
if (colpos + strlen(coldesc) >= width)
break;
mvwprintw(win, 3, colpos, "%.*s", collen, coldesc);
colpos += collen + 1;
}
// Print Autoscroll indicator
if (info->autoscroll)
mvwprintw(win, 3, 0, "A");
wattroff(win, A_BOLD | A_REVERSE | COLOR_PAIR(CP_DEF_ON_CYAN));
// Get filter call counters
sip_calls_stats(&info->callcnt, &info->dispcallcnt);
// Print calls count (also filtered)
mvwprintw(win, 1, 35, "%*s", 35, "");
if (info->callcnt != info->dispcallcnt) {
mvwprintw(win, 1, 35, "Dialogs: %d (%d displayed)", info->callcnt, info->dispcallcnt);
} else {
mvwprintw(win, 1, 35, "Dialogs: %d", info->callcnt);
}
}
PANEL *
call_list_create()
{
PANEL *panel;
WINDOW *win;
int height, width, i, attrid, collen;
call_list_info_t *info;
char option[80];
const char *field, *title;
// Create a new panel that fill all the screen
panel = new_panel(newwin(LINES, COLS, 0, 0));
// Initialize Call List specific data
info = sng_malloc(sizeof(call_list_info_t));
// Store it into panel userptr
set_panel_userptr(panel, (void*) info);
// Add configured columns
for (i = 0; i < SIP_ATTR_COUNT; i++) {
// Get column attribute name from options
sprintf(option, "cl.column%d", i);
if ((field = get_option_value(option))) {
if ((attrid = sip_attr_from_name(field)) == -1)
continue;
// Get column width from options
sprintf(option, "cl.column%d.width", i);
if ((collen = get_option_int_value(option)) == -1)
collen = sip_attr_get_width(attrid);
// Get column title
title = sip_attr_get_title(attrid);
// Add column to the list
call_list_add_column(panel, attrid, field, title, collen);
}
}
// Let's draw the fixed elements of the screen
win = panel_window(panel);
getmaxyx(win, height, width);
// Initialize the fields
info->fields[FLD_LIST_FILTER] = new_field(1, width - 19, 2, 18, 0, 0);
info->fields[FLD_LIST_COUNT] = NULL;
// Create the form and post it
info->form = new_form(info->fields);
set_form_sub(info->form, win);
// Form starts inactive
call_list_form_activate(panel, 0);
// Calculate available printable area
info->list_win = subwin(win, height - 5, width, 4, 0);
info->group = call_group_create();
// Get current call list
info->calls = sip_calls_iterator();
vector_iterator_set_filter(&info->calls, filter_check_call);
info->cur_call = info->first_call = -1;
// Set autoscroll default status
info->autoscroll = setting_enabled(SETTING_CL_AUTOSCROLL);
// Apply initial configured method filters
filter_method_from_setting(setting_get_value(SETTING_FILTER_METHODS));
// Return the created panel
return panel;
}
