forked from allinurl/goaccess
/
ui.c
1237 lines (1110 loc) · 34.6 KB
/
ui.c
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/**
* ui.c -- various curses interfaces
* Copyright (C) 2009-2014 by Gerardo Orellana <goaccess@prosoftcorp.com>
* GoAccess - An Ncurses apache weblog analyzer & interactive viewer
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* A copy of the GNU General Public License is attached to this
* source distribution for its full text.
*
* Visit http://goaccess.prosoftcorp.com for new releases.
*/
/*
* "_XOPEN_SOURCE" is required for the GNU libc to export "strptime(3)"
* correctly.
*/
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#define _XOPEN_SOURCE 700
#define STDIN_FILENO 0
#define _BSD_SOURCE
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <pthread.h>
#include <ctype.h>
#include <glib.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include "ui.h"
#include "commons.h"
#include "error.h"
#include "xmalloc.h"
#include "gmenu.h"
#include "goaccess.h"
#include "parser.h"
#include "settings.h"
#include "util.h"
#ifdef HAVE_LIBGEOIP
GeoIP *geo_location_data;
#endif
/* *INDENT-OFF* */
static const char *sort_choices[][SORT_MAX_OPTS] = {
{"Hits", "Data", "Bandwidth", NULL},
{"Hits", "Data", "Bandwidth", "Time Served", "Protocol", "Method", NULL},
{"Hits", "Data", "Bandwidth", "Time Served", "Protocol", "Method", NULL},
{"Hits", "Data", "Bandwidth", "Time Served", "Protocol", "Method", NULL},
{"Hits", "Data", "Bandwidth", "Time Served", NULL},
{"Hits", "Data", NULL},
{"Hits", "Data", NULL},
{"Hits", "Data", NULL},
{"Hits", "Data", NULL},
{"Hits", "Data", NULL},
#ifdef HAVE_LIBGEOIP
{"Hits", "Data", NULL},
#endif
{"Hits", "Data", NULL},
};
/* *INDENT-ON* */
/* creation - ncurses' window handling */
WINDOW *
create_win (int h, int w, int y, int x)
{
WINDOW *win = newwin (h, w, y, x);
if (win == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__, __LINE__,
"Unable to allocate memory for new WINDOW.");
return win;
}
/* initialize curses colors */
void
init_colors (void)
{
use_default_colors ();
init_pair (COL_BLUE, COLOR_BLUE, -1);
if (conf.color_scheme == STD_GREEN)
init_pair (COL_GREEN, COLOR_GREEN, -1);
else
init_pair (COL_GREEN, COLOR_WHITE, -1);
init_pair (COL_RED, COLOR_RED, -1);
init_pair (COL_BLACK, COLOR_BLACK, -1);
init_pair (COL_CYAN, COLOR_CYAN, -1);
init_pair (COL_YELLOW, COLOR_YELLOW, -1);
if (conf.color_scheme == STD_GREEN)
init_pair (BLUE_GREEN, COLOR_BLUE, COLOR_GREEN);
else
init_pair (BLUE_GREEN, COLOR_BLUE, COLOR_WHITE);
init_pair (BLACK_GREEN, COLOR_BLACK, COLOR_GREEN);
init_pair (BLACK_CYAN, COLOR_BLACK, COLOR_CYAN);
init_pair (WHITE_RED, COLOR_WHITE, COLOR_RED);
}
/* creation - ncurses' window handling */
void
set_input_opts (void)
{
noecho ();
halfdelay (10);
nonl ();
intrflush (stdscr, FALSE);
keypad (stdscr, TRUE);
curs_set (0);
if (conf.mouse_support)
mousemask (BUTTON1_CLICKED, NULL);
}
/* delete ncurses window handling */
void
close_win (WINDOW * w)
{
if (w == NULL)
return;
wclear (w);
wrefresh (w);
delwin (w);
}
void
generate_time (void)
{
timestamp = time (NULL);
now_tm = localtime (×tamp);
}
/* draw a generic header */
void
draw_header (WINDOW * win, const char *header, int x, int y, int w, int color)
{
char buf[256];
snprintf (buf, sizeof buf, "%s%s", " ", header);
if (conf.color_scheme == STD_GREEN) {
init_pair (1, COLOR_BLACK, COLOR_GREEN);
init_pair (2, COLOR_BLACK, COLOR_CYAN);
} else {
init_pair (1, COLOR_BLACK, COLOR_WHITE);
init_pair (2, COLOR_WHITE, -1);
}
wattron (win, COLOR_PAIR (color));
mvwhline (win, y, x, ' ', w);
mvwaddnstr (win, y, x, buf, w);
wattroff (win, COLOR_PAIR (color));
}
/* determine the actual size of the main window */
void
term_size (WINDOW * main_win)
{
getmaxyx (stdscr, term_h, term_w);
real_size_y = term_h - (MAX_HEIGHT_HEADER + MAX_HEIGHT_FOOTER);
wresize (main_win, real_size_y, term_w);
wmove (main_win, real_size_y, 0);
}
static const char *
module_to_label (GModule module)
{
static const char *modules[] = {
"Visitors",
"Requests",
"Static Requests",
"Not Found",
"Hosts",
"OS",
"Browsers",
"Referrers",
"Referring Sites",
"Keyphrases",
#ifdef HAVE_LIBGEOIP
"Geo Location",
#endif
"Status Codes"
};
return modules[module];
}
/* rerender header window to reflect active module */
void
update_active_module (WINDOW * header_win, GModule current)
{
const char *module = module_to_label (current);
int col = getmaxx (stdscr);
char *lbl = xmalloc (snprintf (NULL, 0, "[Active Module: %s]", module) + 1);
sprintf (lbl, "[Active Module: %s]", module);
wattron (header_win, COLOR_PAIR (BLUE_GREEN));
wmove (header_win, 0, 30);
mvwprintw (header_win, 0, col - strlen (lbl) - 1, "%s", lbl);
wattroff (header_win, COLOR_PAIR (BLUE_GREEN));
wrefresh (header_win);
free (lbl);
}
/* render general statistics */
void
display_general (WINDOW * win, char *ifile, int piping, int processed,
int invalid, unsigned long long bandwidth)
{
char *bw, *size, *log_file;
char *failed, *not_found, *process, *ref, *req;
char *static_files, *now, *visitors;
int x_field = 2, x_value = 0;
size_t n, i, j, max_field = 0, max_value = 0, mod_val, y;
typedef struct Field_
{
const char *field;
char *value; /* char due to log, bw, log_file */
int color;
} Field;
Field fields[] = {
{T_REQUESTS, NULL, COL_CYAN},
{T_UNIQUE_VIS, NULL, COL_CYAN},
{T_REFERRER, NULL, COL_CYAN},
{T_LOG, NULL, COL_CYAN},
{T_F_REQUESTS, NULL, COL_CYAN},
{T_UNIQUE_FIL, NULL, COL_CYAN},
{T_UNIQUE404, NULL, COL_CYAN},
{T_BW, NULL, COL_CYAN},
{T_GEN_TIME, NULL, COL_CYAN},
{T_STATIC_FIL, NULL, COL_CYAN},
{"", alloc_string (""), COL_CYAN},
{T_LOG_PATH, NULL, COL_YELLOW}
};
werase (win);
draw_header (win, T_HEAD, 0, 0, getmaxx (stdscr), 1);
if (!piping && ifile != NULL) {
size = filesize_str (file_size (ifile));
log_file = alloc_string (ifile);
} else {
size = alloc_string ("N/A");
log_file = alloc_string ("STDIN");
}
bw = filesize_str ((float) bandwidth);
/* *INDENT-OFF* */
failed = int_to_str (invalid);
not_found = int_to_str (g_hash_table_size (ht_not_found_requests));
process = int_to_str (processed);
ref = int_to_str (g_hash_table_size (ht_referrers));
req = int_to_str (g_hash_table_size (ht_requests));
static_files = int_to_str (g_hash_table_size (ht_requests_static));
now = int_to_str (((long long) end_proc - start_proc));
visitors = int_to_str (g_hash_table_size (ht_unique_visitors));
fields[0].value = process;
fields[1].value = visitors;
fields[2].value = ref;
fields[3].value = size;
fields[4].value = failed;
fields[5].value = req;
fields[6].value = not_found;
fields[7].value = bw;
fields[8].value = now;
fields[9].value = static_files;
fields[11].value = log_file;
n = ARRAY_SIZE (fields);
/* *INDENT-ON* */
for (i = 0, y = 2; i < n; i++) {
mod_val = i % 4;
if (i > 0 && mod_val == 0) {
max_field = 0;
max_value = 0;
x_field = 2;
x_value = 2;
y++;
}
x_field += max_field;
mvwprintw (win, y, x_field, "%s", fields[i].field);
max_field = 0;
for (j = 0; j < n; j++) {
size_t len = strlen (fields[j].field);
if (j % 4 == mod_val && len > max_field)
max_field = len;
}
max_value = 0;
for (j = 0; j < n; j++) {
size_t len = strlen (fields[j].value);
if (j % 4 == mod_val && len > max_value)
max_value = len;
}
x_value = max_field + x_field + 1;
max_field += max_value + 2;
wattron (win, A_BOLD | COLOR_PAIR (fields[i].color));
mvwprintw (win, y, x_value, "%s", fields[i].value);
wattroff (win, A_BOLD | COLOR_PAIR (fields[i].color));
}
for (i = 0; i < n; i++) {
free (fields[i].value);
}
}
/* implement basic frame work to build a field input */
char *
input_string (WINDOW * win, int pos_y, int pos_x, size_t max_width,
const char *str, int enable_case, int *toggle_case)
{
char *s = xmalloc (max_width + 1), *tmp;
size_t pos = 0, x = 0, quit = 1, c;
/* window dimensions */
size_t size_x = 0, size_y = 0, i;
getmaxyx (win, size_y, size_x);
size_x -= 4;
/* are we setting a default string */
if (str) {
size_t len = MIN (max_width, strlen (str));
memcpy (s, str, len);
s[len] = '\0';
x = pos = 0;
/* is the default str length greater than input field? */
if (strlen (s) > size_x) {
tmp = xstrdup (&s[0]);
tmp[size_x] = '\0';
mvwprintw (win, pos_y, pos_x, "%s", tmp);
free (tmp);
} else
mvwprintw (win, pos_y, pos_x, "%s", s);
} else
s[0] = '\0';
if (enable_case)
draw_header (win, "[x] case sensitive", 1, size_y - 2, size_x - 2, 2);
wmove (win, pos_y, pos_x + x);
wrefresh (win);
curs_set (1);
while (quit) {
c = wgetch (stdscr);
switch (c) {
case 1: /* ^a */
case 262: /* HOME */
pos = x = 0;
break;
case 5:
case 360: /* END of line */
if (strlen (s) > size_x) {
x = size_x;
pos = strlen (s) - size_x;
} else {
pos = 0;
x = strlen (s);
}
break;
case 7: /* ^g */
case 27: /* ESC */
pos = x = 0;
if (str && *str == '\0')
s[0] = '\0';
quit = 0;
break;
case 9: /* TAB */
if (!enable_case)
break;
*toggle_case = *toggle_case == 0 ? 1 : 0;
if (*toggle_case)
draw_header (win, "[ ] case sensitive", 1, size_y - 2, size_x - 2,
2);
else if (!*toggle_case)
draw_header (win, "[x] case sensitive", 1, size_y - 2, size_x - 2,
2);
break;
case 21: /* ^u */
s[0] = '\0';
pos = x = 0;
break;
case 8: /* xterm-256color */
case 127:
case KEY_BACKSPACE:
if (pos + x > 0) {
memmove (&s[(pos + x) - 1], &s[pos + x],
(max_width - (pos + x)) + 1);
if (pos <= 0)
x--;
else
pos--;
}
break;
case KEY_LEFT:
if (x > 0)
x--;
else if (pos > 0)
pos--;
break;
case KEY_RIGHT:
if ((x + pos) < strlen (s)) {
if (x < size_x)
x++;
else
pos++;
}
break;
case 0x0a:
case 0x0d:
case KEY_ENTER:
quit = 0;
break;
default:
if (strlen (s) == max_width)
break;
if (!isprint (c))
break;
if (strlen (s) == pos) {
s[pos + x] = c;
s[pos + x + 1] = '\0';
waddch (win, c);
} else {
memmove (&s[pos + x + 1], &s[pos + x], strlen (&s[pos + x]) + 1);
s[pos + x] = c;
}
if ((x + pos) < max_width) {
if (x < size_x)
x++;
else
pos++;
}
}
tmp = xstrdup (&s[pos > 0 ? pos : 0]);
tmp[MIN (strlen (tmp), size_x)] = '\0';
for (i = strlen (tmp); i < size_x; i++)
mvwprintw (win, pos_y, pos_x + i, "%s", " ");
mvwprintw (win, pos_y, pos_x, "%s", tmp);
free (tmp);
wmove (win, pos_y, pos_x + x);
wrefresh (win);
}
curs_set (0);
return s;
}
/* get user-agent string for given key */
char *
ht_bw_str (GHashTable * ht, const char *key)
{
gpointer value_ptr;
value_ptr = g_hash_table_lookup (ht, key);
if (value_ptr != NULL)
return filesize_str (*(unsigned long long *) value_ptr);
else
return alloc_string ("-");
}
/* allocate memory for a new instace of GAgents */
static GAgents *
new_gagents (unsigned int n)
{
GAgents *agents = xcalloc (n, sizeof (GAgents));
return agents;
}
/* split agent str if length > max or if '|' is found */
int
split_agent_str (char *ptr_value, GAgents * agents, int max)
{
char *holder;
char *p = ptr_value;
int i = 0, offset = 0;
agents[i].agents = xmalloc (max + 1);
holder = agents[i].agents;
while (*p != '\0') {
/* add char to holder */
if (offset < max && *p != '|') {
*(holder++) = *(p++);
offset++;
continue;
}
/* split agent string since a delim was found */
else if (*p == '|')
(void) *p++;
offset = 0;
*holder = '\0';
agents[++i].agents = xmalloc (max + 1);
holder = agents[i].agents;
}
*holder = '\0';
return i + 1;
}
/* render a list of agents if available */
void
load_agent_list (WINDOW * main_win, char *addr)
{
char buf[256];
char *ptr_value;
GAgents *agents = NULL;
GMenu *menu;
gpointer value_ptr = NULL;
int c, quit = 1, delims = 0;
int i, n = 0, alloc = 0;
int y, x, list_h, list_w, menu_w, menu_h;
WINDOW *win;
if (!conf.list_agents)
return;
getmaxyx (stdscr, y, x);
list_h = y / 2; /* list window - height */
list_w = x - 4; /* list window - width */
menu_h = list_h - AGENTS_MENU_Y - 1; /* menu window - height */
menu_w = list_w - AGENTS_MENU_X - AGENTS_MENU_X; /* menu window - width */
value_ptr = g_hash_table_lookup (ht_hosts_agents, addr);
if (value_ptr != NULL) {
ptr_value = (char *) value_ptr;
delims = count_occurrences (ptr_value, '|');
n = ((strlen (ptr_value) + menu_w - 1) / menu_w) + delims + 1;
agents = new_gagents (n);
alloc = split_agent_str (ptr_value, agents, menu_w);
}
win = newwin (list_h, list_w, (y - list_h) / 2, (x - list_w) / 2);
keypad (win, TRUE);
wborder (win, '|', '|', '-', '-', '+', '+', '+', '+');
/* create a new instance of GMenu and make it selectable */
menu = new_gmenu (win, menu_h, menu_w, AGENTS_MENU_Y, AGENTS_MENU_X);
/* add items to GMenu */
menu->items = (GItem *) xcalloc (alloc, sizeof (GItem));
for (i = 0; i < alloc; ++i) {
menu->items[i].name = alloc_string (agents[i].agents);
menu->items[i].checked = 0;
menu->size++;
}
post_gmenu (menu);
snprintf (buf, sizeof buf, "User Agents for %s", addr);
draw_header (win, buf, 1, 1, list_w - 2, 1);
mvwprintw (win, 2, 2, "[UP/DOWN] to scroll - [q] to close window");
wrefresh (win);
while (quit) {
c = wgetch (stdscr);
switch (c) {
case KEY_DOWN:
gmenu_driver (menu, REQ_DOWN);
draw_header (win, "", 2, 3, CONF_MENU_W, 0);
break;
case KEY_UP:
gmenu_driver (menu, REQ_UP);
draw_header (win, "", 2, 3, CONF_MENU_W, 0);
break;
case KEY_RESIZE:
case 'q':
quit = 0;
break;
}
wrefresh (win);
}
/* clean stuff up */
for (i = 0; i < alloc; ++i)
free (menu->items[i].name);
free (menu->items);
free (menu);
for (i = 0; i < alloc; ++i)
free (agents[i].agents);
if (agents)
free (agents);
touchwin (main_win);
close_win (win);
wrefresh (main_win);
}
/* render processing spinner */
static void
ui_spinner (void *ptr_data)
{
GSpinner *spinner = (GSpinner *) ptr_data;
static char const spin_chars[] = "/-\\|";
int i = 0;
while (1) {
pthread_mutex_lock (&spinner->mutex);
if (spinner->state == SPN_END)
break;
wattron (spinner->win, COLOR_PAIR (spinner->color));
mvwaddch (spinner->win, spinner->y, spinner->x, spin_chars[i++ & 3]);
wattroff (spinner->win, COLOR_PAIR (spinner->color));
wrefresh (spinner->win);
pthread_mutex_unlock (&spinner->mutex);
usleep (100000);
}
free (spinner);
}
/* create spinner's thread */
void
ui_spinner_create (GSpinner * spinner)
{
pthread_create (&(spinner->thread), NULL, (void *) &ui_spinner, spinner);
pthread_detach (spinner->thread);
}
/* allocate memory and initialize data */
GSpinner *
new_gspinner (void)
{
int y, x;
GSpinner *spinner;
getmaxyx (stdscr, y, x);
spinner = xcalloc (1, sizeof (GSpinner));
spinner->color = HIGHLIGHT;
spinner->state = SPN_RUN;
spinner->win = stdscr;
spinner->x = x - 2;
spinner->y = y - 1;
if (pthread_mutex_init (&(spinner->mutex), NULL))
error_handler (__PRETTY_FUNCTION__, __FILE__, __LINE__,
"Failed thread mutex");
return spinner;
}
/* render config log date/format dialog */
int
verify_format (GLog * logger, GSpinner * spinner)
{
char *cstm_log, *cstm_date;
int c, quit = 1;
size_t i, n, sel;
int invalid = 1;
int y, x, h = CONF_WIN_H, w = CONF_WIN_W;
int w2 = w - 2;
WINDOW *win;
GMenu *menu;
/* conf dialog menu options */
const char *choices[] = {
"Common Log Format (CLF)",
"Common Log Format (CLF) with Virtual Host",
"NCSA Combined Log Format",
"NCSA Combined Log Format with Virtual Host",
"W3C",
"CloudFront (Download Distribution)"
};
n = ARRAY_SIZE (choices);
getmaxyx (stdscr, y, x);
win = newwin (h, w, (y - h) / 2, (x - w) / 2);
keypad (win, TRUE);
wborder (win, '|', '|', '-', '-', '+', '+', '+', '+');
/* create a new instance of GMenu and make it selectable */
menu = new_gmenu (win, CONF_MENU_H, CONF_MENU_W, CONF_MENU_Y, CONF_MENU_X);
menu->size = n;
menu->selectable = 1;
/* add items to GMenu */
menu->items = (GItem *) xcalloc (n, sizeof (GItem));
for (i = 0; i < n; ++i) {
menu->items[i].name = alloc_string (choices[i]);
sel = get_selected_format_idx ();
menu->items[i].checked = sel == i ? 1 : 0;
}
post_gmenu (menu);
draw_header (win, "Log Format Configuration", 1, 1, w2, 1);
mvwprintw (win, 2, 2, "[SPACE] to toggle - [ENTER] to proceed");
/* set log format from goaccessrc if available */
draw_header (win, "Log Format - [c] to add/edit format", 1, 11, w2, 1);
if (conf.log_format) {
tmp_log_format = alloc_string (conf.log_format);
mvwprintw (win, 12, 2, "%.*s", CONF_MENU_W, conf.log_format);
free (conf.log_format);
conf.log_format = NULL;
}
/* set date format from goaccessrc if available */
draw_header (win, "Date Format - [d] to add/edit format", 1, 14, w2, 1);
if (conf.date_format) {
tmp_date_format = alloc_string (conf.date_format);
mvwprintw (win, 15, 2, "%.*s", CONF_MENU_W, conf.date_format);
free (conf.date_format);
conf.date_format = NULL;
}
wrefresh (win);
while (quit) {
c = wgetch (stdscr);
switch (c) {
case KEY_DOWN:
gmenu_driver (menu, REQ_DOWN);
draw_header (win, "", 2, 3, CONF_MENU_W, 0);
break;
case KEY_UP:
gmenu_driver (menu, REQ_UP);
draw_header (win, "", 2, 3, CONF_MENU_W, 0);
break;
case 32: /* space */
gmenu_driver (menu, REQ_SEL);
if (tmp_log_format)
free (tmp_log_format);
if (tmp_date_format)
free (tmp_date_format);
for (i = 0; i < n; ++i) {
if (menu->items[i].checked != 1)
continue;
tmp_log_format = get_selected_format_str (i);
tmp_date_format = get_selected_date_str (i);
draw_header (win, tmp_log_format, 1, 12, CONF_MENU_W, 0);
draw_header (win, tmp_date_format, 1, 15, CONF_MENU_W, 0);
break;
}
break;
case 89: /* Y/y */
case 121:
if (tmp_log_format) {
conf.log_format = alloc_string (tmp_log_format);
quit = 0;
}
break;
case 99: /* c */
/* clear top status bar */
draw_header (win, "", 2, 3, CONF_MENU_W, 0);
wmove (win, 12, 2);
/* get input string */
cstm_log = input_string (win, 12, 2, 70, tmp_log_format, 0, 0);
if (cstm_log != NULL && *cstm_log != '\0') {
if (tmp_log_format)
free (tmp_log_format);
tmp_log_format = alloc_string (cstm_log);
free (cstm_log);
} else {
if (cstm_log)
free (cstm_log);
if (tmp_log_format) {
free (tmp_log_format);
tmp_log_format = NULL;
}
}
break;
case 100: /* d */
/* clear top status bar */
draw_header (win, "", 2, 3, CONF_MENU_W, 0);
wmove (win, 15, 0);
/* get input string */
cstm_date = input_string (win, 15, 2, 14, tmp_date_format, 0, 0);
if (cstm_date != NULL && *cstm_date != '\0') {
if (tmp_date_format)
free (tmp_date_format);
tmp_date_format = alloc_string (cstm_date);
free (cstm_date);
} else {
if (cstm_date)
free (cstm_date);
if (tmp_date_format) {
free (tmp_date_format);
tmp_date_format = NULL;
}
}
break;
case 274: /* F10 */
case 0x0a:
case 0x0d:
case KEY_ENTER:
/* display status bar error messages */
if (tmp_date_format == NULL)
draw_header (win, "Select a date format.", 2, 3, CONF_MENU_W,
WHITE_RED);
if (tmp_log_format == NULL)
draw_header (win, "Select a log format.", 2, 3, CONF_MENU_W,
WHITE_RED);
if (tmp_log_format && tmp_date_format) {
conf.date_format = alloc_string (tmp_date_format);
conf.log_format = alloc_string (tmp_log_format);
/* test log against selected settings */
if (test_format (logger)) {
invalid = 1;
draw_header (win, "No valid hits. 'y' to continue anyway.", 2,
3, CONF_MENU_W, WHITE_RED);
free (conf.date_format);
free (conf.log_format);
conf.date_format = NULL;
conf.log_format = NULL;
}
/* valid data, reset logger & start parsing */
else {
reset_struct (logger);
draw_header (win, "Parsing...", 2, 3, CONF_MENU_W, BLACK_CYAN);
/* start spinner thread */
spinner->win = win;
spinner->y = 3;
spinner->x = w - 4;
spinner->color = BLACK_CYAN;
ui_spinner_create (spinner);
invalid = 0;
quit = 0;
}
}
break;
case KEY_RESIZE:
case 'q':
quit = 0;
break;
}
pthread_mutex_lock (&spinner->mutex);
wrefresh (win);
pthread_mutex_unlock (&spinner->mutex);
}
/* clean stuff up */
for (i = 0; i < n; ++i)
free (menu->items[i].name);
free (menu->items);
free (menu);
return invalid ? 1 : 0;
}
/* get selected scheme */
static void
scheme_chosen (const char *name)
{
if (strcmp ("Green/Original", name) == 0)
conf.color_scheme = STD_GREEN;
else
conf.color_scheme = MONOCHROME;
init_colors ();
}
/* render schemes dialog */
void
load_schemes_win (WINDOW * main_win)
{
GMenu *menu;
WINDOW *win;
int c, quit = 1;
size_t i, n;
int y, x, h = SCHEME_WIN_H, w = SCHEME_WIN_W;
int w2 = w - 2;
const char *choices[] = {
"Monochrome/Default",
"Green/Original"
};
n = ARRAY_SIZE (choices);
getmaxyx (stdscr, y, x);
win = newwin (h, w, (y - h) / 2, (x - w) / 2);
keypad (win, TRUE);
wborder (win, '|', '|', '-', '-', '+', '+', '+', '+');
/* create a new instance of GMenu and make it selectable */
menu =
new_gmenu (win, SCHEME_MENU_H, SCHEME_MENU_W, SCHEME_MENU_Y,
SCHEME_MENU_X);
menu->size = n;
/* add items to GMenu */
menu->items = (GItem *) xcalloc (n, sizeof (GItem));
for (i = 0; i < n; ++i) {
menu->items[i].name = alloc_string (choices[i]);
menu->items[i].checked = 0;
}
post_gmenu (menu);
draw_header (win, "Scheme Configuration", 1, 1, w2, 1);
mvwprintw (win, 2, 2, "[ENTER] to switch scheme");
wrefresh (win);
while (quit) {
c = wgetch (stdscr);
switch (c) {
case KEY_DOWN:
gmenu_driver (menu, REQ_DOWN);
draw_header (win, "", 2, 3, SCHEME_MENU_W, 0);
break;
case KEY_UP:
gmenu_driver (menu, REQ_UP);
draw_header (win, "", 2, 3, SCHEME_MENU_W, 0);
break;
case 32:
case 0x0a:
case 0x0d:
case KEY_ENTER:
gmenu_driver (menu, REQ_SEL);
for (i = 0; i < n; ++i) {
if (menu->items[i].checked != 1)
continue;
scheme_chosen (choices[i]);
break;
}
quit = 0;
break;
case KEY_RESIZE:
case 'q':
quit = 0;
break;
}
wrefresh (win);
}
/* clean stuff up */
for (i = 0; i < n; ++i)
free (menu->items[i].name);
free (menu->items);
free (menu);
touchwin (main_win);
close_win (win);
wrefresh (main_win);
}
/* render sort dialog */
void
load_sort_win (WINDOW * main_win, GModule module, GSort * sort)
{
GMenu *menu;
int c, quit = 1;
int i = 0, k, n = 0;
int opts[SORT_MAX_OPTS];
int y, x, h = SORT_WIN_H, w = SORT_WIN_W;
int w2 = w - 2;
WINDOW *win;
getmaxyx (stdscr, y, x);
/* determine amount of sort choices */
for (i = 0, k = 0; NULL != sort_choices[module][i]; i++) {
const char *name = sort_choices[module][i];
if (strcmp ("Time Served", name) == 0 && !conf.serve_usecs &&
!conf.serve_secs)
continue;
else if (strcmp ("Bandwidth", name) == 0 && !conf.bandwidth)
continue;
else if (strcmp ("Protocol", name) == 0 && !conf.append_protocol)
continue;
else if (strcmp ("Method", name) == 0 && !conf.append_method)
continue;
opts[k++] = i;
n++;
}
win = newwin (h, w, (y - h) / 2, (x - w) / 2);
keypad (win, TRUE);