hostname() null terminaiton subtraction *is* needed

[slstatus.git] / slstatus.c

diff --git a/slstatus.c b/slstatus.c
index 7babe1f..572f964 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -40,6 +40,7 @@ struct arg {
 
 static char *smprintf(const char *, ...);
 static char *battery_perc(const char *);
 
 static char *smprintf(const char *, ...);
 static char *battery_perc(const char *);

+static char *battery_state(const char *);

 static char *cpu_perc(void);
 static char *datetime(const char *);
 static char *disk_free(const char *);
 static char *cpu_perc(void);
 static char *datetime(const char *);
 static char *disk_free(const char *);


@@ -65,9 +66,8 @@ static char *wifi_perc(const char *);
 static char *wifi_essid(const char *);
 static void sighandler(const int);
 
 static char *wifi_essid(const char *);
 static void sighandler(const int);
 

-static unsigned short int delay;
+static unsigned short int delay, done;

 static Display *dpy;
 static Display *dpy;

-static int done = 0;

 
 #include "config.h"
 
 
 #include "config.h"
 


@@ -98,34 +98,44 @@ smprintf(const char *fmt, ...)
 static char *
 battery_perc(const char *battery)
 {
 static char *
 battery_perc(const char *battery)
 {

-       int now, full, perc;
+       int perc;

        FILE *fp;
 
        FILE *fp;
 

-       ccat(4, BATTERY_PATH, battery, "/", BATTERY_NOW);
-
+       ccat(3, "/sys/class/power_supply/", battery, "/capacity");

        fp = fopen(concat, "r");
        if (fp == NULL) {
                warn("Error opening battery file: %s", concat);
                return smprintf(UNKNOWN_STR);
        }
        fp = fopen(concat, "r");
        if (fp == NULL) {
                warn("Error opening battery file: %s", concat);
                return smprintf(UNKNOWN_STR);
        }

-
-       fscanf(fp, "%i", &now);
+       fscanf(fp, "%i", &perc);

        fclose(fp);
 
        fclose(fp);
 

-       ccat(4, BATTERY_PATH, battery, "/", BATTERY_FULL);
+       return smprintf("%d%%", perc);
+}
+
+static char *
+battery_state(const char *battery)
+{
+       char state[12]; 
+       FILE *fp;

 
 

+       ccat(3, "/sys/class/power_supply/", battery, "/status");

        fp = fopen(concat, "r");
        if (fp == NULL) {
                warn("Error opening battery file: %s", concat);
                return smprintf(UNKNOWN_STR);
        }
        fp = fopen(concat, "r");
        if (fp == NULL) {
                warn("Error opening battery file: %s", concat);
                return smprintf(UNKNOWN_STR);
        }

-
-       fscanf(fp, "%i", &full);
+       fscanf(fp, "%12s", state);

        fclose(fp);
 
        fclose(fp);
 

-       perc = now / (full / 100);
-
-       return smprintf("%d%%", perc);
+       if (strcmp(state, "Charging") == 0)
+               return smprintf("+");
+       else if (strcmp(state, "Discharging") == 0)
+               return smprintf("-");
+       else if (strcmp(state, "Full") == 0)
+               return smprintf("=");
+       else
+               return smprintf("?");

 }
 
 static char *
 }
 
 static char *


@@ -474,25 +484,25 @@ uid(void)
 
 
 static char *
 
 
 static char *

-vol_perc(const char *snd_card)
-{ /* FIX THIS SHIT! */
+vol_perc(const char *soundcard)
+{

        long int vol, max, min;
        snd_mixer_t *handle;
        snd_mixer_elem_t *elem;
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);
        long int vol, max, min;
        snd_mixer_t *handle;
        snd_mixer_elem_t *elem;
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);

-       snd_mixer_attach(handle, snd_card);
+       snd_mixer_attach(handle, soundcard);

        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_id_malloc(&s_elem);
        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_id_malloc(&s_elem);

-       snd_mixer_selem_id_set_name(s_elem, ALSA_CHANNEL);
+       snd_mixer_selem_id_set_name(s_elem, "Master");

        elem = snd_mixer_find_selem(handle, s_elem);
 
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);
        elem = snd_mixer_find_selem(handle, s_elem);
 
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);

-               warn("error: ALSA");
+               warn("Failed to get volume percentage for: %s", soundcard);

                return smprintf(UNKNOWN_STR);
        }
 
                return smprintf(UNKNOWN_STR);
        }
 


@@ -503,7 +513,7 @@ vol_perc(const char *snd_card)
        snd_mixer_selem_id_free(s_elem);
        snd_mixer_close(handle);
 
        snd_mixer_selem_id_free(s_elem);
        snd_mixer_close(handle);
 

-       return smprintf("%d", ((uint_fast16_t)(vol * 100) / max));
+       return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max));

 }
 
 static char *
 }
 
 static char *


@@ -582,15 +592,14 @@ wifi_essid(const char *wificard)
 static void
 sighandler(const int signo)
 {
 static void
 sighandler(const int signo)
 {

-       if (signo == SIGTERM || signo == SIGINT) {
+       if (signo == SIGTERM || signo == SIGINT)

                done = 1;
                done = 1;

-       }

 }
 
 int
 main(void)
 {
 }
 
 int
 main(void)
 {

-       size_t i;
+       unsigned short int i;

        char status_string[4096];
        char *res, *element;
        struct arg argument;
        char status_string[4096];
        char *res, *element;
        struct arg argument;


@@ -630,6 +639,9 @@ main(void)
                delay = 0;
        }
 
                delay = 0;
        }
 

+       XStoreName(dpy, DefaultRootWindow(dpy), NULL);
+       XSync(dpy, False);
+

        XCloseDisplay(dpy);
 
        return 0;
        XCloseDisplay(dpy);
 
        return 0;