a68f78f034
Source obtained from http://sourceforge.net/projects/wmacpi/files/. 2003 July 6 0.50 Finally got rid of that annoying button - that space now contains a 'B 1' or 'B 2' (only those two at present, since I'm too lazy to fix it so that the number is generic. It should work fine for anyone who doesn't have a freakish system with more than two batteries . . .) A few more code cleanups.
703 lines
18 KiB
C
703 lines
18 KiB
C
/* apm/acpi dockapp - phear it 1.34
|
|
* Copyright (C) 2000, 2001, 2002 timecop@japan.co.jp
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#define _GNU_SOURCE
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include <getopt.h>
|
|
#include <unistd.h>
|
|
#include <time.h>
|
|
|
|
#include <X11/X.h>
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xutil.h>
|
|
#include <X11/extensions/shape.h>
|
|
#include <X11/xpm.h>
|
|
|
|
#include "libacpi.h"
|
|
#include "wmacpi-ng.h"
|
|
|
|
#define WMACPI_NG_VER "0.50"
|
|
|
|
/* main pixmap */
|
|
#ifdef LOW_COLOR
|
|
#include "master_low.xpm"
|
|
#else
|
|
#include "master.xpm"
|
|
#endif
|
|
|
|
typedef struct {
|
|
Display *display; /* X11 display struct */
|
|
int screen; /* current screen */
|
|
Window root; /* root window */
|
|
Window win; /* one window */
|
|
Window iconwin; /* another one */
|
|
Pixmap pixmap; /* UI pixmap, window pixmap */
|
|
Pixmap mask; /* mask pixmap for shape */
|
|
GC gc; /* main drawing GC */
|
|
Pixmap text; /* pixmap for text scroller */
|
|
int tw; /* text width inside text pixmap */
|
|
int update; /* need to redraw? */
|
|
int pressed; /* is the button pressed? */
|
|
DspMode dspmode; /* time remaining or battery timer */
|
|
Mode blink; /* should we blink the LED? (critical battery) */
|
|
} Dockapp;
|
|
|
|
/* for debug printing */
|
|
#ifdef PRO
|
|
char *state[] = { "AC", "Charging", "High", "Low", "Crit" };
|
|
#endif
|
|
|
|
/* globals */
|
|
Dockapp *dockapp;
|
|
APMInfo *apminfo;
|
|
int count = 0; /* global timer variable */
|
|
int noisy_critical = 0; /* ring xbell annoyingly if critical? */
|
|
|
|
/* proto for local stuff */
|
|
static void new_window(char *name);
|
|
static int open_display(char *display);
|
|
static void redraw_window(void);
|
|
static void render_text(char *string);
|
|
static void scroll_text(int x, int y, int width, int tw, int reset);
|
|
static void display_percentage(int percent);
|
|
static void display_time(int minutes);
|
|
|
|
#define copy_xpm_area(x, y, w, h, dx, dy) \
|
|
{ \
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->pixmap, \
|
|
dockapp->gc, x, y, w, h, dx, dy); \
|
|
dockapp->update = 1; \
|
|
}
|
|
|
|
/* display AC power symbol */
|
|
static void display_power_glyph(void)
|
|
{
|
|
copy_xpm_area(67, 38, 12, 7, 6, 17);
|
|
}
|
|
|
|
/* get rid of AC power symbol */
|
|
static void kill_power_glyph(void)
|
|
{
|
|
copy_xpm_area(67, 48, 12, 7, 6, 17);
|
|
}
|
|
|
|
/* display battery symbol */
|
|
static void display_battery_glyph(void)
|
|
{
|
|
copy_xpm_area(82, 38, 12, 7, 20, 17);
|
|
}
|
|
|
|
/* get rid of battery symbol */
|
|
static void kill_battery_glyph(void)
|
|
{
|
|
copy_xpm_area(82, 48, 12, 7, 20, 17);
|
|
}
|
|
|
|
static void redraw_window(void)
|
|
{
|
|
if (dockapp->update) {
|
|
eprint(0, "redrawing window");
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->iconwin,
|
|
dockapp->gc, 0, 0, 64, 64, 0, 0);
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->win,
|
|
dockapp->gc, 0, 0, 64, 64, 0, 0);
|
|
dockapp->update = 0;
|
|
}
|
|
}
|
|
|
|
static void new_window(char *name)
|
|
{
|
|
XpmAttributes attr;
|
|
Pixel fg, bg;
|
|
XGCValues gcval;
|
|
XSizeHints sizehints;
|
|
XClassHint classhint;
|
|
XWMHints wmhints;
|
|
|
|
dockapp->screen = DefaultScreen(dockapp->display);
|
|
dockapp->root = DefaultRootWindow(dockapp->display);
|
|
|
|
sizehints.flags = USSize;
|
|
sizehints.width = 64;
|
|
sizehints.height = 64;
|
|
|
|
fg = BlackPixel(dockapp->display, dockapp->screen);
|
|
bg = WhitePixel(dockapp->display, dockapp->screen);
|
|
|
|
dockapp->win = XCreateSimpleWindow(dockapp->display, dockapp->root,
|
|
0, 0, sizehints.width,
|
|
sizehints.height, 1, fg, bg);
|
|
dockapp->iconwin =
|
|
XCreateSimpleWindow(dockapp->display, dockapp->win, 0, 0,
|
|
sizehints.width, sizehints.height, 1, fg, bg);
|
|
|
|
XSetWMNormalHints(dockapp->display, dockapp->win, &sizehints);
|
|
classhint.res_name = name;
|
|
classhint.res_class = name;
|
|
XSetClassHint(dockapp->display, dockapp->win, &classhint);
|
|
|
|
XSelectInput(dockapp->display, dockapp->win,
|
|
ExposureMask | ButtonPressMask | ButtonReleaseMask |
|
|
StructureNotifyMask);
|
|
XSelectInput(dockapp->display, dockapp->iconwin,
|
|
ExposureMask | ButtonPressMask | ButtonReleaseMask |
|
|
StructureNotifyMask);
|
|
|
|
XStoreName(dockapp->display, dockapp->win, name);
|
|
XSetIconName(dockapp->display, dockapp->win, name);
|
|
|
|
gcval.foreground = fg;
|
|
gcval.background = bg;
|
|
gcval.graphics_exposures = False;
|
|
|
|
dockapp->gc =
|
|
XCreateGC(dockapp->display, dockapp->win,
|
|
GCForeground | GCBackground | GCGraphicsExposures,
|
|
&gcval);
|
|
|
|
attr.exactColors = 0;
|
|
attr.alloc_close_colors = 1;
|
|
attr.closeness = 1L << 15;
|
|
attr.valuemask = XpmExactColors | XpmAllocCloseColors | XpmCloseness;
|
|
if (XpmCreatePixmapFromData(dockapp->display, dockapp->win,
|
|
master_xpm, &dockapp->pixmap,
|
|
&dockapp->mask, &attr) != XpmSuccess) {
|
|
fprintf(stderr, "FATAL: Not enough colors for main pixmap!\n");
|
|
exit(1);
|
|
}
|
|
|
|
/* text area is 318x7, or 53 characters long */
|
|
dockapp->text = XCreatePixmap(dockapp->display, dockapp->win, 318, 7,
|
|
DefaultDepth(dockapp->display,
|
|
dockapp->screen));
|
|
if (!dockapp->text) {
|
|
fprintf(stderr, "FATAL: Cannot create text scroll pixmap!\n");
|
|
exit(1);
|
|
}
|
|
|
|
XShapeCombineMask(dockapp->display, dockapp->win, ShapeBounding, 0, 0,
|
|
dockapp->mask, ShapeSet);
|
|
XShapeCombineMask(dockapp->display, dockapp->iconwin, ShapeBounding, 0,
|
|
0, dockapp->mask, ShapeSet);
|
|
|
|
wmhints.initial_state = WithdrawnState;
|
|
wmhints.flags = StateHint;
|
|
wmhints.icon_window = dockapp->iconwin;
|
|
wmhints.icon_x = sizehints.x;
|
|
wmhints.icon_y = sizehints.y;
|
|
wmhints.window_group = dockapp->win;
|
|
wmhints.flags =
|
|
StateHint | IconWindowHint | IconPositionHint | WindowGroupHint;
|
|
XSetWMHints(dockapp->display, dockapp->win, &wmhints);
|
|
|
|
XMapWindow(dockapp->display, dockapp->win);
|
|
}
|
|
|
|
static void render_text(char *string)
|
|
{
|
|
int i, c, k;
|
|
|
|
if (strlen(string) > 53)
|
|
return;
|
|
|
|
eprint(0, "rendering: %s", string);
|
|
|
|
/* prepare the text area by clearing it */
|
|
for (i = 0; i < 54; i++) {
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->text,
|
|
dockapp->gc, 133, 57, 6, 8, i * 6, 0);
|
|
}
|
|
k = 0;
|
|
|
|
for (i = 0; string[i]; i++) {
|
|
c = toupper(string[i]);
|
|
if (c >= 'A' && c <= 'Z') { /* letter */
|
|
c = c - 'A';
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->text,
|
|
dockapp->gc, c * 6, 67, 6, 7, k, 0);
|
|
} else if (c >= '0' && c <= '9') { /* number */
|
|
c = c - '0';
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->text,
|
|
dockapp->gc, c * 6 + 66, 58, 6, 7, k, 0);
|
|
} else if (c == '.') {
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->text,
|
|
dockapp->gc, 140, 58, 6, 7, k, 0);
|
|
} else if (c == '-') {
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->text,
|
|
dockapp->gc, 126, 58, 6, 7, k, 0);
|
|
}
|
|
k += 6;
|
|
}
|
|
dockapp->tw = k; /* length of text segment */
|
|
/* re-scroll the message */
|
|
scroll_text(6, 50, 52, dockapp->tw, 1);
|
|
/* reset the scroll repeat counter */
|
|
count = 0;
|
|
}
|
|
|
|
static int open_display(char *display)
|
|
{
|
|
dockapp->display = XOpenDisplay(display);
|
|
if (!dockapp->display) {
|
|
fprintf(stderr, "Unable to open display '%s'\n", display);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void scroll_text(int x, int y, int width, int tw, int reset)
|
|
{
|
|
static int pos, first, stop;
|
|
|
|
if (reset) {
|
|
pos = 0;
|
|
first = 0;
|
|
stop = 0;
|
|
XCopyArea(dockapp->display, dockapp->pixmap, dockapp->text,
|
|
dockapp->gc, 0, 0, width, 7, x, y);
|
|
}
|
|
|
|
if (stop) {
|
|
return;
|
|
}
|
|
|
|
if ((first == 0) && pos == 0) {
|
|
pos = width;
|
|
first = 1;
|
|
}
|
|
|
|
if (pos == (0 - tw - 2)) {
|
|
first = 1;
|
|
pos = width;
|
|
stop = 1;
|
|
return;
|
|
}
|
|
pos -= 2;
|
|
|
|
if (pos > 0) {
|
|
copy_xpm_area(66, 9, pos, 7, x, y); /* clear */
|
|
XCopyArea(dockapp->display, dockapp->text, dockapp->pixmap,
|
|
dockapp->gc, 0, 0, width - pos, 7, x + pos, y);
|
|
} else { /* don't need to clear, already in text */
|
|
XCopyArea(dockapp->display, dockapp->text, dockapp->pixmap,
|
|
dockapp->gc, abs(pos), 0, width, 7, x, y);
|
|
}
|
|
dockapp->update = 1;
|
|
}
|
|
|
|
static void display_percentage(int percent)
|
|
{
|
|
static int op = -1;
|
|
static unsigned int obar;
|
|
unsigned int bar;
|
|
|
|
eprint(0, "received: %d\n", percent);
|
|
|
|
if (op == percent)
|
|
return;
|
|
|
|
if (percent < 0)
|
|
percent = 0;
|
|
if (percent > 100)
|
|
percent = 100;
|
|
|
|
if (percent < 100) { /* 0 - 99 */
|
|
copy_xpm_area(95, 48, 8, 7, 37, 17);
|
|
if (percent >= 10)
|
|
copy_xpm_area((percent / 10) * 6 + 67, 28, 5, 7, 40, 17);
|
|
copy_xpm_area((percent % 10) * 6 + 67, 28, 5, 7, 46, 17);
|
|
} else
|
|
copy_xpm_area(95, 37, 21, 9, 37, 16); /* 100% */
|
|
op = percent;
|
|
|
|
bar = percent / 1.8518;
|
|
|
|
if (bar == obar)
|
|
return;
|
|
|
|
copy_xpm_area(66, 0, bar, 8, 5, 5);
|
|
if (bar < 54)
|
|
copy_xpm_area(66 + bar, 18, 54 - bar, 8, bar + 5, 5);
|
|
obar = bar;
|
|
}
|
|
|
|
static void display_time(int minutes)
|
|
{
|
|
static int ohour = -1, omin = -1;
|
|
static int counter;
|
|
int hour, min, tmp;
|
|
|
|
if (minutes == -1) { /* error - blink 00:00 */
|
|
counter++;
|
|
if (counter == 5) {
|
|
copy_xpm_area(80, 76, 31, 11, 7, 32);
|
|
} else if (counter == 10) {
|
|
copy_xpm_area(114, 76, 31, 11, 7, 32);
|
|
}
|
|
if (counter > 10)
|
|
counter = 0;
|
|
ohour = omin = -1;
|
|
return;
|
|
}
|
|
|
|
/* render time on the display */
|
|
hour = minutes / 60;
|
|
min = minutes % 60;
|
|
|
|
if (hour == ohour && min == omin)
|
|
return;
|
|
|
|
eprint(0, "redrawing time");
|
|
tmp = hour / 10;
|
|
copy_xpm_area(tmp * 7 + 1, 76, 6, 11, 7, 32);
|
|
tmp = hour % 10;
|
|
copy_xpm_area(tmp * 7 + 1, 76, 6, 11, 14, 32);
|
|
tmp = min / 10;
|
|
copy_xpm_area(tmp * 7 + 1, 76, 6, 11, 25, 32);
|
|
tmp = min % 10;
|
|
copy_xpm_area(tmp * 7 + 1, 76, 6, 11, 32, 32);
|
|
copy_xpm_area(71, 76, 3, 11, 21, 32);
|
|
ohour = hour;
|
|
omin = min;
|
|
}
|
|
|
|
/*
|
|
* The reworked state handling stuff.
|
|
*/
|
|
|
|
/* set the current state of the power panel */
|
|
enum panel_states {
|
|
PS_AC,
|
|
PS_BATT,
|
|
PS_NULL,
|
|
};
|
|
|
|
static void set_power_panel(void)
|
|
{
|
|
enum panel_states power = PS_NULL;
|
|
static int counter = 0;
|
|
battery *binfo = apminfo->binfo;
|
|
|
|
if (apminfo->power == AC) {
|
|
if (power != PS_AC) {
|
|
power = PS_AC;
|
|
kill_battery_glyph();
|
|
display_power_glyph();
|
|
}
|
|
} else if (apminfo->power == BATT) {
|
|
if (power != PS_BATT) {
|
|
power = PS_BATT;
|
|
kill_power_glyph();
|
|
display_battery_glyph();
|
|
}
|
|
}
|
|
|
|
if (binfo->charging) {
|
|
if (counter == 10)
|
|
display_power_glyph();
|
|
else if (counter == 20)
|
|
kill_power_glyph();
|
|
else if (counter > 30)
|
|
counter = 0;
|
|
counter++;
|
|
}
|
|
|
|
if (binfo->capacity_state == CRITICAL) {
|
|
if (counter == 10)
|
|
display_battery_glyph();
|
|
else if (counter == 20)
|
|
kill_battery_glyph();
|
|
else if (counter > 30)
|
|
counter = 0;
|
|
counter++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* The message that needs to be displayed needs to be decided
|
|
* according to a heirarchy: a message like not present needs to take
|
|
* precedence over a global thing like the current power status, and
|
|
* something like a low battery warning should take precedence over
|
|
* the "on battery" message. Likewise, a battery charging message
|
|
* needs to take precedence over the on ac power message. The other
|
|
* question is how much of a precedence local messages should take
|
|
* over global ones . . .
|
|
*
|
|
* So, there are three possible sets of messages: not present, on-line
|
|
* and off-line messages. We need to decide which of those sets is
|
|
* appropriate right now, and then decide within them.
|
|
*/
|
|
enum messages {
|
|
M_NP, /* not present */
|
|
M_AC, /* on ac power */
|
|
M_CH, /* battery charging */
|
|
M_BATT, /* on battery */
|
|
M_LB, /* low battery */
|
|
M_CB, /* critical low battery */
|
|
M_NULL, /* empty starting state */
|
|
};
|
|
|
|
static void set_message(void)
|
|
{
|
|
static enum messages state = M_NULL;
|
|
battery *binfo = apminfo->binfo;
|
|
|
|
/* battery not present case */
|
|
if (!binfo->present) {
|
|
if (state != M_NP) {
|
|
state = M_NP;
|
|
render_text("not present");
|
|
}
|
|
} else if (apminfo->power == AC) {
|
|
if (binfo->charging) {
|
|
if (state != M_CH) {
|
|
state = M_CH;
|
|
render_text("battery charging");
|
|
}
|
|
} else {
|
|
if (state != M_AC) {
|
|
state = M_AC;
|
|
render_text("on ac power");
|
|
}
|
|
}
|
|
} else {
|
|
if (binfo->state == CRIT) {
|
|
if (state != M_CB) {
|
|
state = M_CB;
|
|
render_text("critical low battery");
|
|
}
|
|
} else if (binfo->state == LOW) {
|
|
if (state != M_LB) {
|
|
state = M_LB;
|
|
render_text("low battery");
|
|
}
|
|
} else {
|
|
if (state != M_BATT) {
|
|
state = M_BATT;
|
|
render_text("on battery");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This should really be fixed so that it can handle more than two batteries.
|
|
*/
|
|
|
|
void set_id_1(void)
|
|
{
|
|
copy_xpm_area(118, 38, 15, 15, 44, 30);
|
|
}
|
|
|
|
void set_id_2(void)
|
|
{
|
|
copy_xpm_area(136, 38, 15, 15, 44, 30);
|
|
}
|
|
|
|
void set_batt_id_area(int bno)
|
|
{
|
|
switch(bno) {
|
|
case 0:
|
|
set_id_1();
|
|
break;
|
|
case 1:
|
|
set_id_2();
|
|
break;
|
|
}
|
|
}
|
|
|
|
void usage(char *name)
|
|
{
|
|
printf("%s - help\t\t[timecop@japan.co.jp]\n\n"
|
|
"-d display\t\tdisplay on remote display <display>\n"
|
|
"-b\t\t\tmake noise when battery is critical low (beep)\n"
|
|
"-c value\t\tset critical low alarm at <value> percent\n"
|
|
"\t\t\t(default: 10 percent)\n"
|
|
"-m <battery number>\tbattery number to monitor\n"
|
|
"-v\t\t\tincrease verbosity.\n"
|
|
"-h\t\t\tdisplay this help\n",
|
|
name);
|
|
}
|
|
|
|
void print_version(void)
|
|
{
|
|
printf("wmacpi-ng version %s\n", WMACPI_NG_VER);
|
|
printf(" Using libacpi version %s\n", LIBACPI_VER);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
char *display = NULL;
|
|
char ch;
|
|
int update = 0;
|
|
battery *binfo;
|
|
|
|
dockapp = calloc(1, sizeof(Dockapp));
|
|
apminfo = calloc(1, sizeof(APMInfo));
|
|
|
|
dockapp->blink = OFF;
|
|
apminfo->crit_level = 10;
|
|
battery_no = 1;
|
|
|
|
/* see if whatever we want to use is supported */
|
|
if (power_init())
|
|
/* power_init functions handle printing error messages */
|
|
exit(1);
|
|
|
|
/* parse command-line options */
|
|
while ((ch = getopt(argc, argv, "bd:c:m:hvV")) != EOF) {
|
|
switch (ch) {
|
|
case 'b':
|
|
noisy_critical = 1;
|
|
break;
|
|
case 'c':
|
|
if (optarg) {
|
|
apminfo->crit_level = atoi(optarg);
|
|
if ((apminfo->crit_level < 0) || (apminfo->crit_level > 100)) {
|
|
fprintf(stderr, "Please use values between 0 and 100%%\n");
|
|
apminfo->crit_level = 10;
|
|
fprintf(stderr, "Using default value of 10%%\n");
|
|
}
|
|
}
|
|
break;
|
|
case 'd':
|
|
if (optarg)
|
|
display = strdup(optarg);
|
|
break;
|
|
case 'm':
|
|
if (optarg) {
|
|
battery_no = atoi(optarg);
|
|
if (battery_no >= MAXBATT) {
|
|
fprintf(stderr, "Please specify a battery number below %d\n",
|
|
MAXBATT);
|
|
return 1;
|
|
}
|
|
if (battery_no > batt_count) {
|
|
fprintf(stderr, "Battery %d does not appear to be installed\n",
|
|
battery_no);
|
|
return 1;
|
|
}
|
|
fprintf(stderr, "Monitoring battery %d\n", battery_no);
|
|
}
|
|
break;
|
|
case 'h':
|
|
usage(argv[0]);
|
|
return 0;
|
|
case 'v':
|
|
verbosity++;
|
|
break;
|
|
case 'V':
|
|
print_version();
|
|
return 0;
|
|
default:
|
|
usage(argv[0]);
|
|
return 1;
|
|
}
|
|
|
|
}
|
|
battery_no--;
|
|
|
|
/* open local or command-line specified display */
|
|
if (open_display(display))
|
|
exit(1);
|
|
|
|
/* make new dockapp window */
|
|
new_window("apm");
|
|
|
|
/* get initial statistics */
|
|
acquire_all_info();
|
|
binfo = &batteries[battery_no];
|
|
apminfo->binfo = binfo;
|
|
fprintf(stderr, "monitoring battery %s\n", binfo->name);
|
|
set_batt_id_area(battery_no);
|
|
dockapp->dspmode = REMAIN;
|
|
|
|
/* main loop */
|
|
while (1) {
|
|
XEvent event;
|
|
while (XPending(dockapp->display)) {
|
|
eprint(0, "X11 activity");
|
|
XNextEvent(dockapp->display, &event);
|
|
switch (event.type) {
|
|
case Expose:
|
|
/* update */
|
|
dockapp->update = 1;
|
|
while (XCheckTypedEvent(dockapp->display, Expose, &event));
|
|
redraw_window();
|
|
break;
|
|
case DestroyNotify:
|
|
XCloseDisplay(dockapp->display);
|
|
exit(0);
|
|
break;
|
|
case ButtonPress:
|
|
break;
|
|
case ButtonRelease:
|
|
/* cycle through the known batteries. */
|
|
battery_no++;
|
|
battery_no = battery_no % batt_count;
|
|
apminfo->binfo = &batteries[battery_no];
|
|
binfo = apminfo->binfo;
|
|
fprintf(stderr, "changing to monitor battery %d\n", battery_no + 1);
|
|
set_batt_id_area(battery_no);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (update++ == 30) {
|
|
eprint(0, "polling apm");
|
|
acquire_all_info();
|
|
update = 0;
|
|
}
|
|
|
|
if (count++ == 256) {
|
|
scroll_text(6, 50, 52, dockapp->tw, 1);
|
|
count = 0;
|
|
}
|
|
|
|
/* the old code had some kind of weird crap with timers and the like.
|
|
* As far as I can tell, it's meaningless - the time we want to display
|
|
* is the time calculated from the remaining capacity, as per the
|
|
* ACPI spec. The only thing I'd change is the handling of a charging
|
|
* state: my best guess, based on the behaviour I'm seeing with my
|
|
* Lifebook, is that the present rate value when charging is the rate
|
|
* at which the batteries are being charged, which would mean I'd just
|
|
* need to reverse the rtime calculation to be able to work out how
|
|
* much time remained until the batteries were fully charged . . .
|
|
* That would be rather useful, though given it would vary rather a lot
|
|
* it seems likely that it'd be little more than a rough guesstimate. */
|
|
if (binfo->charging)
|
|
display_time(binfo->charge_time);
|
|
else
|
|
display_time(apminfo->rtime);
|
|
set_power_panel();
|
|
set_message();
|
|
display_percentage(binfo->percentage);
|
|
scroll_text(6, 50, 52, dockapp->tw, 0);
|
|
|
|
/* redraw_window, if anything changed - determined inside
|
|
* redraw_window. */
|
|
redraw_window();
|
|
usleep(100000);
|
|
}
|
|
return 0;
|
|
}
|