/* trafvol_section_init
This function creates the trafvol section window and the fields inside it.
Returncodes:
0: ok
-1: error
*/
static int
trafvol_section_init(const int debuglvl, int height, int width, int startx,
int starty, unsigned int ifac_num)
{
size_t i = 0;
int rows = 0,
cols = 0;
int max_height = 0,
max_width = 0,
toprow = 0,
num_rows = (int)ifac_num;
unsigned int ifacs = 0,
ifac_fields = 0,
ifac_start = 4;
/* get and check the screen dimentions */
getmaxyx(stdscr, max_height, max_width);
if(width > max_width)
return(-1);
/* set the number of fields:
interfacename,
today in, today out,
yesterday in, yesterday out,
7 days in, 7 days out,
this month in, this month out,
last month in, last month out
*/
TrafVolSection.n_fields = 11 * (size_t)ifac_num;
/* alloc the needed memory */
if(!(TrafVolSection.fields = (FIELD **)calloc(TrafVolSection.n_fields + 1, sizeof(FIELD *))))
{
(void)vrprint.error(-1, VR_ERR, gettext("calloc failed: %s (in: %s:%d)."),
strerror(errno),
__FUNC__, __LINE__);
return(-1);
}
/* create iface stats fields */
for(ifacs = 0, ifac_fields = 0; ifacs < ifac_num; ifacs++)
{
toprow = (int)(ifac_start+ifacs);
/* interface name */
TrafVolSection.fields[ifac_fields] = new_field(1, 15, toprow, 0, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "ifacname");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 16, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "t-in");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 22, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "t-ou");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 28, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "y-in");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 34, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "y-ou");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 40, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "7-in");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 46, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "7-ou");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 52, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "t-in");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 58, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "t-ou");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 64, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "l-in");
ifac_fields++;
TrafVolSection.fields[ifac_fields] = new_field(1, 5, toprow, 70, 0, 1);
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[ifac_fields], 1, "l-ou");
ifac_fields++;
}
/* terminate the field array */
TrafVolSection.fields[TrafVolSection.n_fields] = NULL;
/* create the window and the panel */
if(!(TrafVolSection.win = create_newwin(height, width, startx, starty,
gettext("Traffic Volume Section"), vccnf.color_win)))
{
(void)vrprint.error(-1, VR_ERR, gettext("creating window failed."));
return(-1);
}
if(!(TrafVolSection.panel[0] = new_panel(TrafVolSection.win)))
{
(void)vrprint.error(-1, VR_ERR, gettext("creating panel failed."));
return(-1);
}
/* field options */
for(i = 0; i < TrafVolSection.n_fields; i++)
{
if(debuglvl >= LOW)
set_field_back(TrafVolSection.fields[i],
vccnf.color_win);
else
set_field_back(TrafVolSection.fields[i],
vccnf.color_win);
field_opts_off(TrafVolSection.fields[i], O_AUTOSKIP);
/* set status to false */
set_field_status(TrafVolSection.fields[i], FALSE);
}
/* Create the form and post it */
if(!(TrafVolSection.form = new_form(TrafVolSection.fields)))
{
(void)vrprint.error(-1, VR_ERR, gettext("creating form failed."));
return(-1);
}
/* Calculate the area required for the form */
scale_form(TrafVolSection.form, &rows, &cols);
keypad(TrafVolSection.win, TRUE);
/* Set main window and sub window */
set_form_win(TrafVolSection.form, TrafVolSection.win);
set_form_sub(TrafVolSection.form, derwin(TrafVolSection.win, rows, cols, 1, 2));
if(post_form(TrafVolSection.form) != E_OK)
{
(void)vrprint.error(-1, VR_ERR, gettext("posting the form failed."));
return(-1);
}
mvwprintw(TrafVolSection.win, 3, 2, gettext("Interface"));
mvwprintw(TrafVolSection.win, 2, 18, gettext("Today"));
mvwprintw(TrafVolSection.win, 3, 18, gettext("In"));
mvwprintw(TrafVolSection.win, 3, 24, gettext("Out"));
mvwprintw(TrafVolSection.win, 2, 30, gettext("Yesterday"));
mvwprintw(TrafVolSection.win, 3, 30, gettext("In"));
mvwprintw(TrafVolSection.win, 3, 36, gettext("Out"));
mvwprintw(TrafVolSection.win, 2, 42, gettext("7-days"));
mvwprintw(TrafVolSection.win, 3, 42, gettext("In"));
mvwprintw(TrafVolSection.win, 3, 48, gettext("Out"));
mvwprintw(TrafVolSection.win, 2, 54, gettext("This month"));
mvwprintw(TrafVolSection.win, 3, 54, gettext("In"));
mvwprintw(TrafVolSection.win, 3, 60, gettext("Out"));
mvwprintw(TrafVolSection.win, 2, 66, gettext("Last month"));
mvwprintw(TrafVolSection.win, 3, 66, gettext("In"));
mvwprintw(TrafVolSection.win, 3, 72, gettext("Out"));
mvwhline(TrafVolSection.win, 4, 1, ACS_HLINE, 76);
mvwaddch(TrafVolSection.win, 4, 0, ACS_LTEE);
mvwaddch(TrafVolSection.win, 4, 77, ACS_RTEE);
mvwvline(TrafVolSection.win, 5, 17, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 17, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 23, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 23, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 29, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 29, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 35, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 35, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 41, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 41, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 47, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 47, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 53, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 53, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 59, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 59, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 65, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 65, ACS_TTEE);
mvwvline(TrafVolSection.win, 5, 71, ACS_VLINE, num_rows);
mvwaddch(TrafVolSection.win, 4, 71, ACS_TTEE);
/* don't print this line if it overlaps with the window border */
if(5 + num_rows + 1 < height)
{
mvwhline(TrafVolSection.win, 5 + num_rows, 1, ACS_HLINE, 76);
mvwaddch(TrafVolSection.win, 5 + num_rows, 0, ACS_LTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 77, ACS_RTEE);
}
mvwaddch(TrafVolSection.win, 5 + num_rows, 17, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 23, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 29, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 35, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 41, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 47, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 53, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 59, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 65, ACS_BTEE);
mvwaddch(TrafVolSection.win, 5 + num_rows, 71, ACS_BTEE);
return(0);
}
/* trafvol_section
This section shows bandwidth usage of the system.
Returncodes:
0: ok
-1: error
*/
int
trafvol_section(const int debuglvl, Zones *zones, Interfaces *interfaces,
Services *services)
{
int retval = 0;
int quit = 0,
ch;
int max_onscreen = 0,
max_height = 0,
max_width = 0;
unsigned int i = 0;
unsigned int ifac_num = 0;
struct InterfaceData_ *iface_ptr=NULL;
d_list_node *d_node = NULL,
*bw_d_node = NULL;
struct TrafVol_ *bw_ptr = NULL;
d_list bw_list;
int year = 0,
month = 0;
time_t cur_time,
yesterday_time,
lastweek_time;
struct tm cur_tm,
yesterday_tm,
lastweek_tm;
char bw_str[6] = "";
int result=0;
int update_interval = 10000000; /* weird, in pratice this seems to be twenty sec */
int slept_so_far = 10000000; /* time slept since last update */
/* top menu */
char *key_choices[] = { "F12",
"F10"};
int key_choices_n = 2;
char *cmd_choices[] = { gettext("help"),
gettext("back")};
int cmd_choices_n = 2;
if(interfaces->list.len == 0)
{
(void)vrprint.warning(VR_WARN, gettext("no interfaces found. Please define an interface first."));
return(0);
}
if(strcmp(vccnf.iptrafvol_location, "") == 0)
{
(void)vrprint.error(-1, VR_ERR, gettext("please set the location of the iptrafvol.pl command in the Settings."));
return(-1);
}
getmaxyx(stdscr, max_height, max_width);
max_onscreen = max_height - 6 - 6;
/* count the number of non virtual interfaces */
for(ifac_num = 0, d_node = interfaces->list.top; d_node; d_node = d_node->next)
{
if(!(iface_ptr = d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
if(iface_ptr->device_virtual == FALSE)
{
ifac_num++;
}
}
if(ifac_num > (unsigned int)max_onscreen)
ifac_num = (unsigned int)max_onscreen;
/* init */
if(trafvol_section_init(debuglvl, max_height - 6, 78, 3, 1, ifac_num) < 0)
return(-1);
/* make sure wgetch doesn't block */
nodelay(TrafVolSection.win, TRUE);
keypad(TrafVolSection.win, TRUE);
draw_top_menu(debuglvl, top_win, gettext("Traffic Volume"), key_choices_n, key_choices, cmd_choices_n, cmd_choices);
update_panels();
doupdate();
/* the main loop */
while(quit == 0 && retval == 0)
{
if(debuglvl >= LOW)
(void)vrprint.debug(__FUNC__, "slept_so_far: %d, update_interval: %d.", slept_so_far, update_interval);
/* check if we have slept long enough */
if(slept_so_far >= update_interval)
{
if(debuglvl >= HIGH)
(void)vrprint.debug(__FUNC__, "slept_so_far: %d -> now print.", slept_so_far);
slept_so_far = 0;
/* get the time */
cur_time = time(NULL);
if(cur_time == -1)
{
(void)vrprint.error(-1, VR_INTERR, "getting current time failed (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
yesterday_time = cur_time - 86400;
lastweek_time = cur_time - (86400 * 7);
if(localtime_r(&cur_time, &cur_tm) == NULL)
{
(void)vrprint.error(-1, VR_INTERR, "converting current time failed (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
if(localtime_r(&yesterday_time, &yesterday_tm) == NULL)
{
(void)vrprint.error(-1, VR_INTERR, "converting yesterday's time failed (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
if(localtime_r(&lastweek_time, &lastweek_tm) == NULL)
{
(void)vrprint.error(-1, VR_INTERR, "converting lastweeks's time failed (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
/* update data here */
for(d_node = interfaces->list.top, i = 0; d_node && i < ifac_num; d_node = d_node->next)
{
if(!(iface_ptr = d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
if(iface_ptr->device_virtual == FALSE)
{
/* interface name */
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[11 * i], 0, iface_ptr->name);
/* get the bw for today */
result = bandwidth_get_iface(debuglvl, iface_ptr->device, cur_tm.tm_year + 1900, cur_tm.tm_mon + 1, cur_tm.tm_mday, 1, 1, &bw_list);
if(result == 1)
{
for(bw_d_node = bw_list.top; bw_d_node; bw_d_node = bw_d_node->next)
{
if(!(bw_ptr = bw_d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
//printf("%2d/%2d/%4d: in: %u, out: %u %s\n", bw_ptr->day, bw_ptr->month, bw_ptr->year, bw_ptr->recv_mb, bw_ptr->send_mb, bw_ptr->total ? "(total)" : "");
create_bw_string(debuglvl, bw_ptr->recv_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[1 + (11 * i)], 0, bw_str);
create_bw_string(debuglvl, bw_ptr->send_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[2 + (11 * i)], 0, bw_str);
}
d_list_cleanup(debuglvl, &bw_list);
}
else if(result == 0)
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[1 + (11 * i)], 0, " - ");
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[2 + (11 * i)], 0, " - ");
}
else
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[1 + (11 * i)], 0, gettext("error"));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[2 + (11 * i)], 0, gettext("error"));
}
/* get the bw for yesterday */
result = bandwidth_get_iface(debuglvl, iface_ptr->device, yesterday_tm.tm_year + 1900, yesterday_tm.tm_mon + 1, yesterday_tm.tm_mday, 1, 1, &bw_list);
if(result == 1)
{
for(bw_d_node = bw_list.top; bw_d_node; bw_d_node = bw_d_node->next)
{
if(!(bw_ptr = bw_d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
//printf("%2d/%2d/%4d: in: %u, out: %u %s\n", bw_ptr->day, bw_ptr->month, bw_ptr->year, bw_ptr->recv_mb, bw_ptr->send_mb, bw_ptr->total ? "(total)" : "");
create_bw_string(debuglvl, bw_ptr->recv_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[3 + (11 * i)], 0, bw_str);
create_bw_string(debuglvl, bw_ptr->send_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[4 + (11 * i)], 0, bw_str);
}
d_list_cleanup(debuglvl, &bw_list);
}
else if(result == 0)
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[3 + (11 * i)], 0, " - ");
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[4 + (11 * i)], 0, " - ");
}
else
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[3 + (11 * i)], 0, gettext("error"));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[4 + (11 * i)], 0, gettext("error"));
}
/* get the bw for past 7 days */
result = bandwidth_get_iface(debuglvl, iface_ptr->device, lastweek_tm.tm_year + 1900, lastweek_tm.tm_mon + 1, lastweek_tm.tm_mday, 7, 1, &bw_list);
if(result == 1)
{
for(bw_d_node = bw_list.top; bw_d_node; bw_d_node = bw_d_node->next)
{
if(!(bw_ptr = bw_d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
//printf("%2d/%2d/%4d: in: %u, out: %u %s\n", bw_ptr->day, bw_ptr->month, bw_ptr->year, bw_ptr->recv_mb, bw_ptr->send_mb, bw_ptr->total ? "(total)" : "");
create_bw_string(debuglvl, bw_ptr->recv_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[5 + (11 * i)], 0, bw_str);
create_bw_string(debuglvl, bw_ptr->send_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[6 + (11 * i)], 0, bw_str);
}
d_list_cleanup(debuglvl, &bw_list);
}
else if(result == 0)
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[5 + (11 * i)], 0, " - ");
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[6 + (11 * i)], 0, " - ");
}
else
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[5 + (11 * i)], 0, gettext("error"));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[6 + (11 * i)], 0, gettext("error"));
}
/* get the bw for the current month */
result = bandwidth_get_iface(debuglvl, iface_ptr->device, cur_tm.tm_year + 1900, cur_tm.tm_mon + 1, 1, 0, 1, &bw_list);
if(result == 1)
{
for(bw_d_node = bw_list.top; bw_d_node; bw_d_node = bw_d_node->next)
{
if(!(bw_ptr = bw_d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
//printf("%2d/%2d/%4d: in: %u, out: %u %s\n", bw_ptr->day, bw_ptr->month, bw_ptr->year, bw_ptr->recv_mb, bw_ptr->send_mb, bw_ptr->total ? "(total)" : "");
create_bw_string(debuglvl, bw_ptr->recv_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[7 + (11 * i)], 0, bw_str);
create_bw_string(debuglvl, bw_ptr->send_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[8 + (11 * i)], 0, bw_str);
}
d_list_cleanup(debuglvl, &bw_list);
}
else if(result == 0)
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[7 + (11 * i)], 0, " - ");
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[8 + (11 * i)], 0, " - ");
}
else
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[7 + (11 * i)], 0, gettext("error"));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[8 + (11 * i)], 0, gettext("error"));
}
/* get the bw for the last month */
year = cur_tm.tm_year + 1900;
/* get prev month (by not adding +1) */
month = cur_tm.tm_mon;
/* if month = 0 (Jan), set it to 12
(Dec) and subtract one of the
year.
*/
if(month == 0)
{
month = 12;
year = year - 1;
}
result = bandwidth_get_iface(debuglvl, iface_ptr->device, year, month, 1, 0, 1, &bw_list);
if(result == 1)
{
for(bw_d_node = bw_list.top; bw_d_node; bw_d_node = bw_d_node->next)
{
if(!(bw_ptr = bw_d_node->data))
{
(void)vrprint.error(-1, VR_INTERR, "NULL pointer (in: %s:%d).", __FUNC__, __LINE__);
return(-1);
}
//printf("%2d/%2d/%4d: in: %u, out: %u %s\n", bw_ptr->day, bw_ptr->month, bw_ptr->year, bw_ptr->recv_mb, bw_ptr->send_mb, bw_ptr->total ? "(total)" : "");
create_bw_string(debuglvl, bw_ptr->recv_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[9 + (11 * i)], 0, bw_str);
create_bw_string(debuglvl, bw_ptr->send_mb, bw_str, sizeof(bw_str));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[10 + (11 * i)], 0, bw_str);
}
d_list_cleanup(debuglvl, &bw_list);
}
else if(result == 0)
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[9 + (11 * i)], 0, " - ");
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[10 + (11 * i)], 0, " - ");
}
else
{
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[9 + (11 * i)], 0, gettext("error"));
set_field_buffer_wrap(debuglvl, TrafVolSection.fields[10 + (11 * i)], 0, gettext("error"));
}
/* finally draw the screen */
wrefresh(TrafVolSection.win);
/* update the line */
i++;
}
}
}
/* finally draw the screen */
wrefresh(TrafVolSection.win);
/* process the keyboard input */
ch = wgetch(TrafVolSection.win);
switch(ch)
{
/* quit */
case 27:
case 'q':
case 'Q':
case KEY_F(10):
quit = 1;
break;
case KEY_F(12):
case 'h':
case 'H':
case '?':
print_help(debuglvl, ":[VUURMUUR:TRAFVOL]:");
break;
}
if(quit == 0)
{
usleep(10000);
slept_so_far = slept_so_far + 10000;
if(debuglvl >= HIGH)
(void)vrprint.debug(__FUNC__, "just slept: slept_so_far '%d'.", slept_so_far);
}
}
/* EXIT: cleanup */
nodelay(TrafVolSection.win, FALSE);
/* destroy the window and form */
trafvol_section_destroy();
update_panels();
doupdate();
return(retval);
}
int
filter_input_box(const int debuglvl, struct vrmr_filter *filter)
{
WINDOW *ib_win = NULL;
PANEL *my_panels[1];
FIELD *cur = NULL,
*prev = NULL;
FORM *my_form = NULL;
int height = 0,
width = 0,
startx = 0,
starty = 0,
max_height = 0,
max_width = 0,
ch = 0,
rows = 0,
cols = 0,
quit = 0;
size_t i = 0;
char not_defined = FALSE;
/* init fields */
memset(&FiFi, 0, sizeof(struct FilterFields_));
/* set the window size */
getmaxyx(stdscr, max_height, max_width);
height = 9;
width = 48;
/* print on the center of the screen */
starty = (max_height - height) / 2;
startx = (max_width - width) / 2;
/* create window */
ib_win = create_newwin(height, width, starty, startx, gettext("Filter"), vccnf.color_win);
if(ib_win == NULL)
{
vrmr_error(-1, VR_ERR, gettext("creating window failed."));
return(-1);
}
my_panels[0] = new_panel(ib_win);
if(my_panels[0] == NULL)
{
vrmr_error(-1, VR_ERR, gettext("creating panel failed."));
return(-1);
}
FiFi.n_fields = 2;
FiFi.fields = (FIELD **)calloc(FiFi.n_fields + 1, sizeof(FIELD *));
if(FiFi.fields == NULL)
{
vrmr_error(-1, VR_ERR, gettext("calloc failed: %s (in: %s:%d)."),
strerror(errno), __FUNC__, __LINE__);
return(-1);
}
FiFi.string_fld = (FiFi.fields[0] = new_field(1, 31, 3, 4, 0, 0));
FiFi.check_fld = (FiFi.fields[1] = new_field(1, 1, 5, 5, 0, 0));
set_field_back(FiFi.string_fld, vccnf.color_win_rev);
field_opts_off(FiFi.string_fld, O_AUTOSKIP);
set_field_status(FiFi.string_fld, FALSE);
set_field_buffer_wrap(debuglvl, FiFi.string_fld, 0, filter->str);
set_field_back(FiFi.check_fld, vccnf.color_win);
field_opts_off(FiFi.check_fld, O_AUTOSKIP);
set_field_status(FiFi.check_fld, FALSE);
set_field_buffer_wrap(debuglvl, FiFi.check_fld, 0, filter->neg ? "X" : " ");
my_form = new_form(FiFi.fields);
scale_form(my_form, &rows, &cols);
keypad(ib_win, TRUE);
set_form_win(my_form, ib_win);
set_form_sub(my_form, derwin(ib_win, rows, cols, 1, 2));
post_form(my_form);
/* XXX: we really should have a wrapper function to just print
* in the middle of a window to prevent hacks like this. */
char *s = gettext("Enter filter (leave empty for no filter)");
mvwprintw(ib_win, 2, (width - StrLen(s))/2, s);
mvwprintw(ib_win, 6, 6, "[");
mvwprintw(ib_win, 6, 8, "]");
mvwprintw(ib_win, 6, 11, gettext("show lines that don't match"));
update_panels();
doupdate();
if(!(cur = current_field(my_form)))
{
vrmr_error(-1, VR_INTERR, "NULL pointer (in: %s:%d).",
__FUNC__, __LINE__);
return(-1);
}
while(quit == 0)
{
/* draw nice markers */
draw_field_active_mark(cur, prev, ib_win, my_form, vccnf.color_win_mark|A_BOLD);
not_defined = 0;
/* get user input */
ch = wgetch(ib_win);
if(cur == FiFi.check_fld)
{
if(nav_field_toggleX(debuglvl, my_form, ch) < 0)
not_defined = 1;
}
else if(cur == FiFi.string_fld)
{
if(nav_field_simpletext(debuglvl, my_form, ch) < 0)
not_defined = 1;
}
else
{
not_defined = 1;
}
/* the rest is handled here */
if(not_defined)
{
switch(ch)
{
case KEY_UP:
form_driver(my_form, REQ_PREV_FIELD);
form_driver(my_form, REQ_END_LINE);
break;
case KEY_DOWN:
case 9: // tab
form_driver(my_form, REQ_NEXT_FIELD);
form_driver(my_form, REQ_END_LINE);
break;
case 10: // enter
if(cur == FiFi.check_fld)
{
quit = 1;
}
else
{
form_driver(my_form, REQ_NEXT_FIELD);
form_driver(my_form, REQ_END_LINE);
}
break;
case 27:
case KEY_F(10):
case 'q':
case 'Q':
quit = 1;
break;
}
}
/* before we get the new 'cur', store cur in prev */
prev = cur;
if(!(cur = current_field(my_form)))
{
vrmr_error(-1, VR_INTERR, "NULL pointer (in: %s).", __FUNC__);
return(-1);
}
/* draw and set cursor */
wrefresh(ib_win);
pos_form_cursor(my_form);
}
/* save here */
if(filter_save(debuglvl, filter) < 0)
{
vrmr_error(-1, VR_ERR, gettext("setting filter failed."));
}
unpost_form(my_form);
free_form(my_form);
for(i=0; i < FiFi.n_fields; i++)
{
free_field(FiFi.fields[i]);
}
free(FiFi.fields);
del_panel(my_panels[0]);
destroy_win(ib_win);
update_panels();
doupdate();
return(0);
}
