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/*******************************************************************************
* Copyright (C) 2010, Linaro
* Copyright (C) 2010, IBM Corporation
*
* This file is part of PowerDebug.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Amit Arora <amit.arora@linaro.org> (IBM Corporation)
* - initial API and implementation
*******************************************************************************/
#include "powerdebug.h"
#define print(w, x, y, fmt, args...) do { mvwprintw(w, y, x, fmt, ##args); } while (0)
#define NUM_FOOTER_ITEMS 5
static WINDOW *header_win;
static WINDOW *regulator_win;
static WINDOW *clock_win;
static WINDOW *sensor_win;
static WINDOW *footer_win;
int maxx, maxy;
char footer_items[NUM_FOOTER_ITEMS][64];
void fini_curses(void) {
endwin();
}
void killall_windows(void)
{
if (header_win) {
delwin(header_win);
header_win = NULL;
}
if (regulator_win) {
delwin(regulator_win);
regulator_win = NULL;
}
if (clock_win) {
delwin(clock_win);
clock_win = NULL;
}
if (sensor_win) {
delwin(sensor_win);
sensor_win = NULL;
}
if (footer_win) {
delwin(footer_win);
footer_win = NULL;
}
}
void init_curses(void)
{
initscr();
start_color();
keypad(stdscr, TRUE);
noecho();
cbreak();
curs_set(0);
nonl();
use_default_colors();
init_pair(PT_COLOR_DEFAULT, COLOR_WHITE, COLOR_BLACK);
init_pair(PT_COLOR_ERROR, COLOR_BLACK, COLOR_RED);
init_pair(PT_COLOR_HEADER_BAR, COLOR_BLACK, COLOR_WHITE);
init_pair(PT_COLOR_YELLOW, COLOR_WHITE, COLOR_YELLOW);
init_pair(PT_COLOR_GREEN, COLOR_WHITE, COLOR_GREEN);
init_pair(PT_COLOR_BRIGHT, COLOR_WHITE, COLOR_BLACK);
init_pair(PT_COLOR_BLUE, COLOR_WHITE, COLOR_BLUE);
init_pair(PT_COLOR_RED, COLOR_WHITE, COLOR_RED);
atexit(fini_curses);
}
void create_windows(void)
{
getmaxyx(stdscr, maxy, maxx);
killall_windows();
header_win = subwin(stdscr, 1, maxx, 0, 0);
// regulator_win = subwin(stdscr, maxy/2 - 2, maxx, 1, 0);
// clock_win = subwin(stdscr, maxy/2 - 2, maxx, maxy/2, 0);
footer_win = subwin(stdscr, 1, maxx, maxy-1, 0);
strcpy(footer_items[0], " Q (Quit) ");
strcpy(footer_items[1], " R (Refresh) ");
werase(stdscr);
refresh();
}
/*
* maxrows is the MAXIMUM number of rows we need for this window
* pshare is the minimum number of rows we should have for this (in %age)
* maxrows prevails in case of an argument !
*/
int create_regulator_win(int row, int maxrows, int *pshare)
{
int numrows;
int idealrows; // Based on pshare provided to us
if (regulator_win) {
delwin(regulator_win);
regulator_win = NULL;
}
getmaxyx(stdscr, maxy, maxx);
idealrows = ((maxy - 2) * (*pshare)) / 100;
if (maxrows < idealrows) {
numrows = maxrows;
*pshare = (numrows * 100) / maxy;
} else
numrows = idealrows;
regulator_win = subwin(stdscr, numrows, maxx, row, 0);
refresh();
return numrows + row;
}
int create_clock_win(int row, int maxrows, int *pshare)
{
int numrows;
int idealrows;
if (clock_win) {
delwin(clock_win);
clock_win = NULL;
}
getmaxyx(stdscr, maxy, maxx);
idealrows = ((maxy - 2) * (*pshare)) / 100;
if (maxrows < idealrows)
numrows = maxrows;
else
numrows = idealrows;
clock_win = subwin(stdscr, numrows, maxx, row, 0);
refresh();
return numrows + row;
}
int create_sensor_win(int row, int maxrows, int *pshare)
{
int numrows;
int idealrows;
if (sensor_win) {
delwin(sensor_win);
sensor_win = NULL;
}
getmaxyx(stdscr, maxy, maxx);
idealrows = ((maxy - 2) * (*pshare)) / 100;
if (maxrows < idealrows)
numrows = maxrows;
else
numrows = idealrows;
sensor_win = subwin(stdscr, numrows, maxx, row, 0);
refresh();
return numrows + row;
}
void show_header(void)
{
int i, j = 0;
wattrset(header_win, COLOR_PAIR(PT_COLOR_HEADER_BAR));
wbkgd(header_win, COLOR_PAIR(PT_COLOR_HEADER_BAR));
werase(header_win);
print(header_win, 0, 0, "PowerDebug version %s (C) Linaro",
VERSION);
print(header_win, 50, 0, "Refresh Rate %4.2f Secs",
ticktime);
wrefresh(header_win);
werase(footer_win);
for (i=0; i<NUM_FOOTER_ITEMS; i++) {
if (strlen(footer_items[i])==0)
continue;
wattron(footer_win, A_REVERSE);
print(footer_win, j, 0, "%s", footer_items[i]);
wattroff(footer_win, A_REVERSE);
j+= strlen(footer_items[i])+1;
}
wrefresh(footer_win);
}
void show_regulator_info(int verbose)
{
int i, count = 2;
werase(regulator_win);
wattron(regulator_win, A_BOLD);
wattron(regulator_win, A_STANDOUT);
print(regulator_win, 0, 0, "Regulator Information");
wattroff(regulator_win, A_STANDOUT);
print(regulator_win, 0, 1, "Name");
print(regulator_win, 12, 1, "Status");
print(regulator_win, 24, 1, "State");
print(regulator_win, 36, 1, "Type");
print(regulator_win, 48, 1, "Users");
print(regulator_win, 60, 1, "Microvolts");
print(regulator_win, 72, 1, "Min u-volts");
print(regulator_win, 84, 1, "Max u-volts");
wattroff(regulator_win, A_BOLD);
for (i=0; i<numregulators; i++) {
int col = 0;
if((i + 2) > (maxy-2))
break;
if(!verbose && !strncmp(regulators_info[i].state, "disabled", 8))
continue;
print(regulator_win, col, count, "%s",
regulators_info[i].name);
col += 12;
print(regulator_win, col, count, "%s",
regulators_info[i].status);
col += 12;
print(regulator_win, col, count, "%s",
regulators_info[i].state);
col += 12;
print(regulator_win, col, count, "%s",
regulators_info[i].type);
col += 12;
print(regulator_win, col, count, "%d",
regulators_info[i].num_users);
col += 12;
print(regulator_win, col, count, "%d",
regulators_info[i].microvolts);
col += 12;
print(regulator_win, col, count, "%d",
regulators_info[i].min_microvolts);
col += 12;
print(regulator_win, col, count, "%d",
regulators_info[i].max_microvolts);
count++;
}
wrefresh(regulator_win);
}
void print_clock_header(int level)
{
char lev[NAME_MAX];
sprintf(lev, "(Level %d)\n", level);
werase(clock_win);
wattron(clock_win, A_BOLD);
wattron(clock_win, A_STANDOUT);
print(clock_win, 0, 0, "Clock Information");
wattroff(clock_win, A_STANDOUT);
print(clock_win, 0, 1, "Name");
print(clock_win, 24, 1, "Flags");
print(clock_win, 36, 1, "Rate");
print(clock_win, 48, 1, "Usecount");
print(clock_win, 60, 1, lev);
wattroff(clock_win, A_BOLD);
wrefresh(clock_win);
}
void print_sensor_header(void)
{
werase(sensor_win);
wattron(sensor_win, A_BOLD);
wattron(sensor_win, A_STANDOUT);
print(sensor_win, 0, 0, "Sensor Information");
wattroff(sensor_win, A_STANDOUT);
print(sensor_win, 0, 1, "Name");
print(sensor_win, 36, 1, "Temperature");
wattroff(sensor_win, A_BOLD);
wattron(sensor_win, A_BLINK);
print(sensor_win, 0, 2, "Currently Sensor information available"
" only in Dump mode!");
wattroff(sensor_win, A_BLINK);
wrefresh(sensor_win);
}
void print_clock_info_line(int line, char *clockname, int flags, int rate,
int usecount, int highlight)
{
if (usecount)
wattron(clock_win, WA_BOLD);
else {
wattroff(clock_win, WA_BOLD);
wattron(clock_win, WA_DIM);
}
if (highlight)
wattron(clock_win, WA_REVERSE);
else
wattroff(clock_win, WA_REVERSE);
print(clock_win, 0, line + 2, "%s", clockname);
if (strcmp(clockname, "..")) {
print(clock_win, 24, line + 2, "%d", flags);
print(clock_win, 36, line + 2, "%d", rate);
print(clock_win, 48, line + 2, "%d", usecount);
}
if (highlight)
wattroff(clock_win, WA_BOLD|WA_STANDOUT);
else
wattroff(clock_win, WA_DIM);
wrefresh(clock_win);
}
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