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@@ -8,6 +8,7 @@ |
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#include <linux/wireless.h> |
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#include <netdb.h> |
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#include <pwd.h> |
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#include <signal.h> |
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#include <stdarg.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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@@ -39,6 +40,7 @@ struct arg { |
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static char *smprintf(const char *, ...); |
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static char *battery_perc(const char *); |
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static char *battery_state(const char *); |
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static char *cpu_perc(void); |
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static char *datetime(const char *); |
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static char *disk_free(const char *); |
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@@ -62,9 +64,11 @@ static char *username(void); |
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static char *vol_perc(const char *); |
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static char *wifi_perc(const char *); |
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static char *wifi_essid(const char *); |
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static void sighandler(const int); |
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static unsigned short int delay; |
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static Display *dpy; |
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static int done = 0; |
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#include "config.h" |
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@@ -95,34 +99,50 @@ smprintf(const char *fmt, ...) |
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static char * |
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battery_perc(const char *battery) |
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{ |
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int now, full, perc; |
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int perc; |
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FILE *fp; |
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ccat(4, BATTERY_PATH, battery, "/", BATTERY_NOW); |
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ccat(3, "/sys/class/power_supply/", battery, "/capacity"); |
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fp = fopen(concat, "r"); |
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if (fp == NULL) { |
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warn("Error opening battery file: %s", concat); |
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return smprintf(UNKNOWN_STR); |
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} |
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fscanf(fp, "%i", &now); |
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fscanf(fp, "%i", &perc); |
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fclose(fp); |
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ccat(4, BATTERY_PATH, battery, "/", BATTERY_FULL); |
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return smprintf("%d%%", perc); |
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} |
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static char * |
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battery_state(const char *battery) |
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{ |
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char *state = malloc(sizeof(char)*12); |
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FILE *fp; |
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if (!state) { |
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warn("Failed to get battery state."); |
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return smprintf(UNKNOWN_STR); |
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} |
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ccat(3, "/sys/class/power_supply/", battery, "/status"); |
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fp = fopen(concat, "r"); |
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if (fp == NULL) { |
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warn("Error opening battery file: %s", concat); |
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return smprintf(UNKNOWN_STR); |
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} |
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fscanf(fp, "%i", &full); |
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fscanf(fp, "%s", state); |
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fclose(fp); |
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perc = now / (full / 100); |
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return smprintf("%d%%", perc); |
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if (strcmp(state, "Charging") == 0) |
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return smprintf("+"); |
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else if (strcmp(state, "Discharging") == 0) |
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return smprintf("-"); |
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else if (strcmp(state, "Full") == 0) |
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return smprintf("="); |
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else |
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return smprintf("?"); |
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} |
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static char * |
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@@ -470,26 +490,26 @@ uid(void) |
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} |
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static char * |
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vol_perc(const char *snd_card) |
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{ /* FIX THIS SHIT! */ |
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static char * |
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vol_perc(const char *soundcard) |
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{ |
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long int vol, max, min; |
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snd_mixer_t *handle; |
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snd_mixer_elem_t *elem; |
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snd_mixer_selem_id_t *s_elem; |
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snd_mixer_open(&handle, 0); |
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snd_mixer_attach(handle, snd_card); |
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snd_mixer_attach(handle, soundcard); |
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snd_mixer_selem_register(handle, NULL, NULL); |
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snd_mixer_load(handle); |
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snd_mixer_selem_id_malloc(&s_elem); |
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snd_mixer_selem_id_set_name(s_elem, ALSA_CHANNEL); |
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snd_mixer_selem_id_set_name(s_elem, "Master"); |
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elem = snd_mixer_find_selem(handle, s_elem); |
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if (elem == NULL) { |
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snd_mixer_selem_id_free(s_elem); |
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snd_mixer_close(handle); |
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warn("error: ALSA"); |
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warn("Failed to get volume percentage for: %s.", soundcard); |
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return smprintf(UNKNOWN_STR); |
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} |
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@@ -500,7 +520,7 @@ vol_perc(const char *snd_card) |
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snd_mixer_selem_id_free(s_elem); |
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snd_mixer_close(handle); |
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return smprintf("%d", ((uint_fast16_t)(vol * 100) / max)); |
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return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); |
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} |
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static char * |
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@@ -516,7 +536,7 @@ wifi_perc(const char *wificard) |
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fp = fopen(concat, "r"); |
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if(fp == NULL) { |
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if (fp == NULL) { |
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warn("Error opening wifi operstate file"); |
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return smprintf(UNKNOWN_STR); |
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} |
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@@ -558,7 +578,7 @@ wifi_essid(const char *wificard) |
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memset(&wreq, 0, sizeof(struct iwreq)); |
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wreq.u.essid.length = IW_ESSID_MAX_SIZE+1; |
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sprintf(wreq.ifr_name, wificard); |
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if(sockfd == -1) { |
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if (sockfd == -1) { |
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warn("Cannot open socket for interface: %s", wificard); |
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return smprintf(UNKNOWN_STR); |
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} |
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@@ -568,24 +588,42 @@ wifi_essid(const char *wificard) |
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return smprintf(UNKNOWN_STR); |
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} |
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close(sockfd); |
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if (strcmp((char *)wreq.u.essid.pointer, "") == 0) |
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return smprintf(UNKNOWN_STR); |
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else |
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return smprintf("%s", (char *)wreq.u.essid.pointer); |
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} |
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static void |
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sighandler(const int signo) |
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{ |
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if (signo == SIGTERM || signo == SIGINT) { |
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done = 1; |
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} |
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} |
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int |
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main(void) |
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{ |
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size_t i; |
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char status_string[4096]; |
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char *res, *element; |
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char *res, *element, *status_old; |
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struct arg argument; |
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struct sigaction act; |
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memset(&act, 0, sizeof(act)); |
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act.sa_handler = sighandler; |
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sigaction(SIGINT, &act, 0); |
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sigaction(SIGTERM, &act, 0); |
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dpy = XOpenDisplay(NULL); |
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for (;;) { |
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memset(status_string, 0, sizeof(status_string)); |
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XFetchName(dpy, DefaultRootWindow(dpy), &status_old); |
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while (!done) { |
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status_string[0] = '\0'; |
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for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) { |
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argument = args[i]; |
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if (argument.args == NULL) |
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@@ -611,6 +649,9 @@ main(void) |
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delay = 0; |
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} |
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XStoreName(dpy, DefaultRootWindow(dpy), status_old); |
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XSync(dpy, False); |
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XCloseDisplay(dpy); |
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return 0; |
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