131 lines
3.4 KiB
C
131 lines
3.4 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/utsname.h>
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#include "shared/sockets.h"
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#include "main.h"
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#include "mode.h"
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#include "batt.h"
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#include "machine.h"
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typedef struct {
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int status;
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const char *name;
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} NameTable;
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static const char *
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ac_status(int status)
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{
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const NameTable ac_table[] = {
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{ LCDP_AC_OFF, "Off" },
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{ LCDP_AC_ON, "On" },
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{ LCDP_AC_BACKUP, "Backup" },
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{ LCDP_AC_UNKNOWN, "Unknown" },
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{ 0, NULL }
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};
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int i;
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for (i = 0; ac_table[i].name != NULL; i++)
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if (status == ac_table[i].status)
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return ac_table[i].name;
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return ac_table[LCDP_AC_UNKNOWN].name;
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}
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static const char *
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battery_status(int status)
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{
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const NameTable batt_table[] = {
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{ LCDP_BATT_HIGH, "High" },
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{ LCDP_BATT_LOW, "Low" },
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{ LCDP_BATT_CRITICAL, "Critical" },
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{ LCDP_BATT_CHARGING, "Charging" },
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{ LCDP_BATT_ABSENT, "Absent" },
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{ LCDP_BATT_UNKNOWN, "Unknown" },
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{ 0, NULL }
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};
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int i;
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for (i = 0; batt_table[i].name != NULL; i++)
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if (status == batt_table[i].status)
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return batt_table[i].name;
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return batt_table[LCDP_AC_UNKNOWN].name;
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}
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////////////////////////////////////////////////////////////////////////
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// Battery Screen shows apm battery status...
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//
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// +--------------------+ +--------------------+
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// |## AC: 100%: myho #@| |## AC: 100%: myho #@|
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// |AC: On | |AC, Batt: Absent |
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// |Batt: Absent | +--------------------+
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// |E------------------F|
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// +--------------------+
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//
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int
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battery_screen(int rep, int display, int *flags_ptr)
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{
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int acstat = 0, battstat = 0, percent = 0;
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int gauge_wid = lcd_wid - 2;
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if ((*flags_ptr & INITIALIZED) == 0) {
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*flags_ptr |= INITIALIZED;
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sock_send_string(sock, "screen_add B\n");
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sock_printf(sock, "screen_set B -name {APM stats: %s}\n", get_hostname());
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sock_send_string(sock, "widget_add B title title\n");
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sock_printf(sock, "widget_set B title {LCDPROC %s}\n", version);
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sock_send_string(sock, "widget_add B one string\n");
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if (lcd_hgt >= 4) {
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sock_send_string(sock, "widget_add B two string\n");
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sock_send_string(sock, "widget_add B three string\n");
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sock_send_string(sock, "widget_add B gauge hbar\n");
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sock_send_string(sock, "widget_set B one 1 2 {AC: Unknown}\n");
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sock_send_string(sock, "widget_set B two 1 3 {Batt: Unknown}\n");
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sock_printf(sock, "widget_set B three 1 4 {E%*sF}\n", gauge_wid, "");
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sock_send_string(sock, "widget_set B gauge 2 4 0\n");
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}
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}
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// Only run once every 16 frames...
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//if (rep & 0x0F) return 0;
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machine_get_battstat(&acstat, &battstat, &percent);
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if (display) {
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char tmp[20];
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if (percent >= 0)
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sprintf(tmp, "%d%%", percent);
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else
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sprintf(tmp, "??%%");
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sock_printf(sock, "widget_set B title {%s: %s: %s}\n",
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(acstat == LCDP_AC_ON && battstat == LCDP_BATT_ABSENT) ? "AC" : "Batt",
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tmp, get_hostname());
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if (lcd_hgt >= 4) { // 4-line version of the screen
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sock_printf(sock, "widget_set B one 1 2 {AC: %s}\n", ac_status(acstat));
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sock_printf(sock, "widget_set B two 1 3 {Batt: %s}\n", battery_status(battstat));
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if (percent > 0)
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sock_printf(sock, "widget_set B gauge 2 4 %d\n",
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(percent * gauge_wid * lcd_cellwid) / 100);
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}
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else { // two-line version of the screen
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sock_printf(sock, "widget_set B one 1 2 {%sBatt: %s}\n",
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(acstat == LCDP_AC_ON) ? "AC, " : "",
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battery_status(battstat));
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}
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}
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return 0;
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}
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