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[status] Show temperature of CPU.

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Optional, it works on my machine.
This commit is contained in:
Witold Filipczyk 2021-07-04 16:32:16 +02:00
parent ed07082ec9
commit 435edde218
1 changed files with 63 additions and 1 deletions
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64
src/bfu/leds.c
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@ -65,6 +65,10 @@ enum led_option {
LEDS_SHOW_IP_ENABLE,
LEDS_TEMPERATURE_TREE,
LEDS_TEMPERATURE_ENABLE,
LEDS_TEMPERATURE_FILENAME,
LEDS_PANEL_TREE,
LEDS_PANEL_ENABLE,
@ -92,6 +96,17 @@ static union option_info led_options[] = {
"show_ip", 0, 0,
N_("Whether to display IP of the document in the status bar.")),
INIT_OPT_TREE("ui", N_("Temperature"),
"temperature", 0, N_("Temperature of CPU.")),
INIT_OPT_BOOL("ui.temperature", N_("Enable"),
"enable", 0, 0,
N_("Whether to display temperature of the CPU in the status bar.")),
INIT_OPT_STRING("ui.temperature", N_("Filename"),
"filename", 0, "/sys/class/thermal/thermal_zone0/temp",
N_("Filename to see temperature.")),
INIT_OPT_TREE("ui", N_("LEDs"),
"leds", 0,
@ -110,6 +125,8 @@ static union option_info led_options[] = {
#define get_leds_clock_format() get_opt_leds(LEDS_CLOCK_FORMAT).string
#define get_leds_panel_enable() get_opt_leds(LEDS_PANEL_ENABLE).number
#define get_leds_show_ip_enable() get_opt_leds(LEDS_SHOW_IP_ENABLE).number
#define get_leds_temperature_enable() get_opt_leds(LEDS_TEMPERATURE_ENABLE).number
#define get_leds_temperature_filename() get_opt_leds(LEDS_TEMPERATURE_FILENAME).string
void
init_leds(struct module *module)
@ -178,7 +195,6 @@ draw_timer(struct terminal *term, int xpos, int ypos, struct color_pair *color)
static int
draw_show_ip(struct session *ses, int xpos, int ypos, struct color_pair *color)
{
if (ses->doc_view && ses->doc_view->document && ses->doc_view->document->ip) {
struct terminal *term = ses->tab->term;
char *s = ses->doc_view->document->ip;
@ -193,6 +209,46 @@ draw_show_ip(struct session *ses, int xpos, int ypos, struct color_pair *color)
return 0;
}
static int
draw_temperature(struct session *ses, int xpos, int ypos, struct color_pair *color)
{
struct terminal *term = ses->tab->term;
FILE *f;
int temp = 0;
struct string text;
int i;
int length;
char *pos, *end;
f = fopen(get_leds_temperature_filename(), "r");
if (!f) return 0;
fscanf(f, "%d", &temp);
fclose(f);
init_string(&text);
add_format_to_string(&text, "[%d°C]", (int)(temp * 0.001 + 0.5));
#ifdef CONFIG_UTF8
length = utf8_ptr2cells(text.source, NULL);
#else
length = text.length;
#endif
end = text.source + text.length;
for (i = 0, pos = text.source; i < length; i++) {
#ifdef CONFIG_UTF8
unicode_val_T data = utf8_to_unicode(&pos, end);
if (data == UCS_NO_CHAR) {
--i;
continue;
}
#else
unsigned char data = pos[i];
#endif
draw_char(term, xpos - length + i, ypos, data, 0, color);
}
done_string(&text);
return length;
}
#ifdef HAVE_STRFTIME
static int
@ -260,6 +316,12 @@ draw_leds(struct session *ses)
}
#endif
if (get_leds_temperature_enable()) {
struct color_pair *color = get_bfu_color(term, "status.status-text");
if (color) term->leds_length += draw_temperature(ses, xpos - term->leds_length, ypos, color);
}
if (get_leds_show_ip_enable()) {
struct color_pair *color = get_bfu_color(term, "status.showip-text");