i3 - improved tiling WM

Added option to show battery capacity without decimals

Patch status: merged

Patch by Julien Lequertier

To apply this patch, use:
curl http://cr.i3wm.org/patch/43/raw.patch | git am

b/i3status.c

16 
@@ -234,6 +234,7 @@ int main(int argc, char *argv[]) {
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                 CFG_INT("low_threshold", 30, CFGF_NONE),
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                 CFG_STR("threshold_type", "time", CFGF_NONE),
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                 CFG_BOOL("last_full_capacity", false, CFGF_NONE),
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+                CFG_BOOL("integer_battery_capacity", false, CFGF_NONE),
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                 CFG_CUSTOM_COLOR_OPTS,
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                 CFG_END()
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         };
24 
@@ -441,7 +442,7 @@ int main(int argc, char *argv[]) {
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                         CASE_SEC_TITLE("battery") {
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                                 SEC_OPEN_MAP("battery");
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-                                print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"));
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+                                print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"), cfg_getbool(sec, "integer_battery_capacity"));
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                                 SEC_CLOSE_MAP;
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                         }
32

b/include/i3status.h

37 
@@ -142,7 +142,7 @@ void set_timezone(const char *tz);
38
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 void print_ipv6_info(yajl_gen json_gen, char *buffer, const char *format_up, const char *format_down);
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 void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const char *format);
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-void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char *path, const char *format, int low_threshold, char *threshold_type, bool last_full_capacity);
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+void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char *path, const char *format, int low_threshold, char *threshold_type, bool last_full_capacity, bool integer_battery_capacity);
43 
 void print_time(yajl_gen json_gen, char *buffer, const char *format, const char *tz, time_t t);
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 void print_ddate(yajl_gen json_gen, char *buffer, const char *format, time_t t);
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 const char *get_ip_addr();

b/man/i3status.man

50 
@@ -216,6 +216,9 @@ battery is at 23% when fully charged because it’s old. In general, I want to
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 see it this way, because it tells me how worn off my battery is.), just specify
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 +last_full_capacity = true+.
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+If you want the battery percentage to be shown without decimals, add
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++integer_battery_capacity = true+.
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+
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 If your battery is represented in a non-standard path in /sys, be sure to
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 modify the "path" property accordingly. The first occurence of %d gets replaced
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 with the battery number, but you can just hard-code a path as well.

b/src/print_battery_info.c

64 
@@ -30,7 +30,7 @@
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  * worn off your battery is.
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  *
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  */
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-void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char *path, const char *format, int low_threshold, char *threshold_type, bool last_full_capacity) {
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+void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char *path, const char *format, int low_threshold, char *threshold_type, bool last_full_capacity, bool integer_battery_capacity) {
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         time_t empty_time;
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         struct tm *empty_tm;
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         char buf[1024];
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@@ -130,7 +130,11 @@ void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char
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         (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status));
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         float percentage_remaining = (((float)remaining / (float)full_design) * 100);
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-        (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.02f%%", percentage_remaining);
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+        if (integer_battery_capacity) {
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+                (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.00f%%", percentage_remaining);
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+        } else {
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+                (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.02f%%", percentage_remaining);
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+        }
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         if (present_rate > 0) {
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                 float remaining_time;