X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/7aad78bd95cb265306f1ab81844c7bcd66054068..3e04f1d910b2bab606e2bcaa61a0cee4f9cfe8b8:/slstatus.c?ds=sidebyside

diff --git a/slstatus.c b/slstatus.c
index fa91cce..69fb6a5 100644
--- 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 *battery_state(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 unsigned short int delay;
+static unsigned short int delay, done;
 static Display *dpy;
-static int done = 0;
 
 #include "config.h"
 
@@ -113,6 +113,37 @@ battery_perc(const char *battery)
 	return smprintf("%d%%", perc);
 }
 
+static char *
+battery_state(const char *battery)
+{
+	char *state[12]; 
+	FILE *fp;
+
+	if (!state) {
+		warn("Failed to get battery state.");
+		return smprintf(UNKNOWN_STR);
+	}
+
+
+	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);
+	}
+	fscanf(fp, "%12s", state);
+	fclose(fp);
+
+	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 *
 cpu_perc(void)
 {
@@ -248,7 +279,7 @@ hostname(void)
 
 	fgets(hostname, sizeof(hostname), fp);
 	/* FIXME: needs improvement */
-	memset(&hostname[strlen(hostname)-1], '\0',
+	memset(&hostname[strlen(hostname)], '\0',
 		sizeof(hostname) - strlen(hostname));
 	fclose(fp);
 
@@ -477,7 +508,7 @@ vol_perc(const char *soundcard)
 	if (elem == NULL) {
 		snd_mixer_selem_id_free(s_elem);
 		snd_mixer_close(handle);
-		warn("Failed to get volume percentage for: %s.", soundcard);
+		warn("Failed to get volume percentage for: %s", soundcard);
 		return smprintf(UNKNOWN_STR);
 	}
 
@@ -567,15 +598,14 @@ wifi_essid(const char *wificard)
 static void
 sighandler(const int signo)
 {
-	if (signo == SIGTERM || signo == SIGINT) {
+	if (signo == SIGTERM || signo == SIGINT)
 		done = 1;
-	}
 }
 
 int
 main(void)
 {
-	size_t i;
+	unsigned short int i;
 	char status_string[4096];
 	char *res, *element, *status_old;
 	struct arg argument;
@@ -588,8 +618,6 @@ main(void)
 
 	dpy = XOpenDisplay(NULL);
 
-	XFetchName(dpy, DefaultRootWindow(dpy), &status_old);
-
 	while (!done) {
 		status_string[0] = '\0';
 		for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
@@ -617,7 +645,7 @@ main(void)
 		delay = 0;
 	}
 
-	XStoreName(dpy, DefaultRootWindow(dpy), status_old);
+	XStoreName(dpy, DefaultRootWindow(dpy), NULL);
 	XSync(dpy, False);
 
 	XCloseDisplay(dpy);