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/*
* editpolicy_color.c
*
* TOMOYO Linux's utilities.
*
* Copyright (C) 2005-2010 NTT DATA CORPORATION
*
* Version: 1.7.2 2010/04/01
*
*/
#include "ccstools.h"
/* Prototypes */
static void editpolicy_color_save(const _Bool flg);
/* Main functions */
#ifdef COLOR_ON
void editpolicy_color_init(void)
{
static struct color_env_t {
enum color_pair tag;
short int fore;
short int back;
const char *name;
} color_env[] = {
{ DOMAIN_HEAD, COLOR_BLACK,
COLOR_GREEN, "DOMAIN_HEAD" },
{ DOMAIN_CURSOR, COLOR_BLACK,
COLOR_GREEN, "DOMAIN_CURSOR" },
{ EXCEPTION_HEAD, COLOR_BLACK,
COLOR_CYAN, "EXCEPTION_HEAD" },
{ EXCEPTION_CURSOR, COLOR_BLACK,
COLOR_CYAN, "EXCEPTION_CURSOR" },
{ ACL_HEAD, COLOR_BLACK,
COLOR_YELLOW, "ACL_HEAD" },
{ ACL_CURSOR, COLOR_BLACK,
COLOR_YELLOW, "ACL_CURSOR" },
{ PROFILE_HEAD, COLOR_WHITE,
COLOR_RED, "PROFILE_HEAD" },
{ PROFILE_CURSOR, COLOR_WHITE,
COLOR_RED, "PROFILE_CURSOR" },
{ MANAGER_HEAD, COLOR_WHITE,
COLOR_GREEN, "MANAGER_HEAD" },
{ MANAGER_CURSOR, COLOR_WHITE,
COLOR_GREEN, "MANAGER_CURSOR" },
{ MEMORY_HEAD, COLOR_BLACK,
COLOR_YELLOW, "MEMORY_HEAD" },
{ MEMORY_CURSOR, COLOR_BLACK,
COLOR_YELLOW, "MEMORY_CURSOR" },
{ NORMAL, COLOR_WHITE,
COLOR_BLACK, NULL }
};
FILE *fp = fopen(CCSTOOLS_CONFIG_FILE, "r");
int i;
if (!fp)
goto use_default;
get();
while (true) {
char *line = freadline(fp);
char *cp;
if (!line)
break;
if (!str_starts(line, "editpolicy.line_color "))
continue;
cp = strchr(line, '=');
if (!cp)
continue;
*cp++ = '\0';
normalize_line(line);
normalize_line(cp);
if (!*line || !*cp)
continue;
for (i = 0; color_env[i].name; i++) {
short int fore;
short int back;
if (strcmp(line, color_env[i].name))
continue;
if (strlen(cp) != 2)
break;
fore = (*cp++) - '0'; /* foreground color */
back = (*cp) - '0'; /* background color */
if (fore < 0 || fore > 7 || back < 0 || back > 7)
break;
color_env[i].fore = fore;
color_env[i].back = back;
break;
}
}
put();
fclose(fp);
use_default:
start_color();
for (i = 0; color_env[i].name; i++) {
struct color_env_t *colorp = &color_env[i];
init_pair(colorp->tag, colorp->fore, colorp->back);
}
init_pair(DISP_ERR, COLOR_RED, COLOR_BLACK); /* error message */
}
static void editpolicy_color_save(const _Bool flg)
{
static attr_t save_color = NORMAL;
if (flg)
save_color = getattrs(stdscr);
else
attrset(save_color);
}
void editpolicy_color_change(const attr_t attr, const _Bool flg)
{
if (flg)
attron(COLOR_PAIR(attr));
else
attroff(COLOR_PAIR(attr));
}
void editpolicy_attr_change(const attr_t attr, const _Bool flg)
{
if (flg)
attron(attr);
else
attroff(attr);
}
void editpolicy_sttr_save(void)
{
editpolicy_color_save(true);
}
void editpolicy_sttr_restore(void)
{
editpolicy_color_save(false);
}
int editpolicy_color_head(const int screen)
{
switch (screen) {
case SCREEN_DOMAIN_LIST:
return DOMAIN_HEAD;
case SCREEN_EXCEPTION_LIST:
return EXCEPTION_HEAD;
case SCREEN_PROFILE_LIST:
return PROFILE_HEAD;
case SCREEN_MANAGER_LIST:
return MANAGER_HEAD;
case SCREEN_MEMINFO_LIST:
return MEMORY_HEAD;
default:
return ACL_HEAD;
}
}
int editpolicy_color_cursor(const int screen)
{
switch (screen) {
case SCREEN_DOMAIN_LIST:
return DOMAIN_CURSOR;
case SCREEN_EXCEPTION_LIST:
return EXCEPTION_CURSOR;
case SCREEN_PROFILE_LIST:
return PROFILE_CURSOR;
case SCREEN_MANAGER_LIST:
return MANAGER_CURSOR;
case SCREEN_MEMINFO_LIST:
return MEMORY_CURSOR;
default:
return ACL_CURSOR;
}
}
void editpolicy_line_draw(const int screen)
{
static int before_current[MAXSCREEN] = { -1, -1, -1, -1,
-1, -1, -1 };
static int before_y[MAXSCREEN] = { -1, -1, -1, -1,
-1, -1, -1 };
int current = editpolicy_get_current();
int y;
int x;
if (current == EOF)
return;
getyx(stdscr, y, x);
if (-1 < before_current[screen] &&
current != before_current[screen]){
move(header_lines + before_y[screen], 0);
chgat(-1, A_NORMAL, NORMAL, NULL);
}
move(y, x);
chgat(-1, A_NORMAL, editpolicy_color_cursor(screen), NULL);
touchwin(stdscr);
before_current[screen] = current;
before_y[screen] = current_y[screen];
}
#else
void editpolicy_color_init(void)
{
}
void editpolicy_color_change(const attr_t attr, const _Bool flg)
{
}
void editpolicy_attr_change(const attr_t attr, const _Bool flg)
{
}
void editpolicy_sttr_save(void)
{
}
void editpolicy_sttr_restore(void)
{
}
int editpolicy_color_head(const int screen)
{
}
int editpolicy_color_cursor(const int screen)
{
}
void editpolicy_line_draw(const int screen)
{
}
#endif
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