119 lines
2.6 KiB
C
119 lines
2.6 KiB
C
#include <stdio.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <signal.h>
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#include <sys/wait.h>
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#include <errno.h>
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#include "epplet.h"
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#if 0
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# define D(x) do {printf("%10s | %7d: [debug] ", __FILE__, __LINE__); printf x; fflush(stdout);} while (0)
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#else
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# define D(x) ((void) 0)
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#endif
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#define BEGMATCH(a, b) (!strncasecmp((a), (b), (sizeof(b) - 1)))
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#define NONULL(x) ((x) ? (x) : (""))
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Epplet_gadget close_button, label1, label2, label3, label4;
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int mem_val = 0, swap_val = 0;
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static void timer_cb(void *data);
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static void close_cb(void *data);
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static void in_cb(void *data, Window w);
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static void out_cb(void *data, Window w);
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static void
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timer_cb(void *data) {
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FILE *fp;
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char buff[1024];
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unsigned long days, hours, mins, secs;
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double total_secs, delay;
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if ((fp = fopen("/proc/uptime", "r")) == NULL) {
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D(("Failed to open /proc/uptime -- %s\n", strerror(errno)));
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return;
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}
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fgets(buff, sizeof(buff), fp);
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sscanf(buff, "%lf", &total_secs);
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secs = (unsigned long) total_secs;
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days = secs / 86400;
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secs %= 86400;
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hours = secs / 3600;
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secs %= 3600;
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mins = secs / 60;
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secs %= 60;
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if (secs == 0) {
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secs = 60;
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}
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delay = (double) secs;
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sprintf(buff, "%lu days", days);
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Epplet_change_label(label2, buff);
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sprintf(buff, "%lu hours", hours);
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Epplet_change_label(label3, buff);
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sprintf(buff, "%lu mins", mins);
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Epplet_change_label(label4, buff);
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fclose(fp);
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Esync();
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Epplet_timer(timer_cb, NULL, delay, "TIMER");
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return;
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data = NULL;
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}
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static void
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close_cb(void *data) {
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Epplet_unremember();
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Esync();
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exit(0);
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data = NULL;
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}
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static void
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in_cb(void *data, Window w) {
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Epplet_gadget_show(close_button);
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return;
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data = NULL;
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w = (Window) 0;
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}
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static void
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out_cb(void *data, Window w) {
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Epplet_gadget_hide(close_button);
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return;
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data = NULL;
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w = (Window) 0;
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}
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int
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main(int argc, char **argv) {
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int prio;
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prio = getpriority(PRIO_PROCESS, getpid());
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setpriority(PRIO_PROCESS, getpid(), prio + 10);
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Epplet_Init("E-Sys", "0.1", "Enlightenment Uptime Epplet", 3, 3, argc, argv, 0);
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close_button = Epplet_create_button(NULL, NULL, 34, 2, 0, 0, "CLOSE", 0, NULL, close_cb, NULL);
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label1 = Epplet_create_label(4, 4, "Uptime", 1);
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label2 = Epplet_create_label(4, 16, "", 1);
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label3 = Epplet_create_label(4, 26, "", 1);
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label4 = Epplet_create_label(4, 36, "", 1);
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Epplet_gadget_show(label1);
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Epplet_gadget_show(label2);
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Epplet_gadget_show(label3);
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Epplet_show();
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Epplet_register_focus_in_handler(in_cb, NULL);
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Epplet_register_focus_out_handler(out_cb, NULL);
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timer_cb(NULL); /* Set everything up */
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Epplet_Loop();
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return 0;
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}
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