Merge pull request #150 from tommie/incremental_multibatt

[i3/i3status] / i3status.c

diff --git a/i3status.c b/i3status.c
index 48bb59dc4c45f08bc8b951b7b63a0db3828704a1..892d4aaa52c8eff401912b92134d0a1ab296777a 100644 (file)
--- a/i3status.c
+++ b/i3status.c
@@ -3,7 +3,7 @@
  *
  * i3status – Generates a status line for dzen2 or xmobar
  *
- * Copyright © 2008-2012 Michael Stapelberg and contributors
+ * Copyright © 2008 Michael Stapelberg and contributors
  * Copyright © 2009 Thorsten Toepper <atsutane at freethoughts dot de>
  * Copyright © 2010 Axel Wagner <mail at merovius dot de>
  * Copyright © 2010 Fernando Tarlá Cardoso Lemos <fernandotcl at gmail dot com>
@@ -53,6 +53,12 @@
 #define CFG_CUSTOM_MIN_WIDTH_OPT \
     CFG_PTR_CB("min_width", NULL, CFGF_NONE, parse_min_width, free)
 
+#define CFG_CUSTOM_SEPARATOR_OPT \
+    CFG_BOOL("separator", 0, CFGF_NODEFAULT)
+
+#define CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT \
+    CFG_INT("separator_block_width", 0, CFGF_NODEFAULT)
+
 /* socket file descriptor for general purposes */
 int general_socket;
 
@@ -62,6 +68,8 @@ cfg_t *cfg, *cfg_general, *cfg_section;
 
 void **cur_instance;
 
+pthread_t main_thread;
+
 /*
  * Set the exit_upon_signal flag, because one cannot do anything in a safe
  * manner in a signal handler (e.g. fprintf, which we really want to do for
@@ -160,11 +168,21 @@ static int parse_min_width(cfg_t *context, cfg_opt_t *option, const char *value,
  *
  */
 static int valid_color(const char *value) {
-    if (strlen(value) != 7)
-        return 0;
+    const int len = strlen(value);
+
+    if (output_format == O_LEMONBAR) {
+        /* lemonbar supports an optional alpha channel */
+        if (len != strlen("#rrggbb") && len != strlen("#aarrggbb")) {
+            return 0;
+        }
+    } else {
+        if (len != strlen("#rrggbb")) {
+            return 0;
+        }
+    }
     if (value[0] != '#')
         return 0;
-    for (int i = 1; i < 7; ++i) {
+    for (int i = 1; i < len; ++i) {
         if (value[i] >= '0' && value[i] <= '9')
             continue;
         if (value[i] >= 'a' && value[i] <= 'f')
@@ -211,12 +229,7 @@ static char *resolve_tilde(const char *path) {
 static char *get_config_path(void) {
     char *xdg_config_home, *xdg_config_dirs, *config_path;
 
-    /* 1: check the traditional path under the home directory */
-    config_path = resolve_tilde("~/.i3status.conf");
-    if (path_exists(config_path))
-        return config_path;
-
-    /* 2: check for $XDG_CONFIG_HOME/i3status/config */
+    /* 1: check for $XDG_CONFIG_HOME/i3status/config */
     if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
         xdg_config_home = "~/.config";
 
@@ -229,15 +242,14 @@ static char *get_config_path(void) {
         return config_path;
     free(config_path);
 
-    /* 3: check the traditional path under /etc */
-    config_path = SYSCONFDIR "/i3status.conf";
-    if (path_exists(config_path))
-        return sstrdup(config_path);
-
-    /* 4: check for $XDG_CONFIG_DIRS/i3status/config */
+    /* 2: check for $XDG_CONFIG_DIRS/i3status/config */
     if ((xdg_config_dirs = getenv("XDG_CONFIG_DIRS")) == NULL)
         xdg_config_dirs = "/etc/xdg";
 
+    /* 3: check the traditional path under the home directory */
+    config_path = resolve_tilde("~/.i3status.conf");
+    if (path_exists(config_path))
+        return config_path;
     char *buf = strdup(xdg_config_dirs);
     char *tok = strtok(buf, ":");
     while (tok != NULL) {
@@ -254,6 +266,11 @@ static char *get_config_path(void) {
     }
     free(buf);
 
+    /* 4: check the traditional path under /etc */
+    config_path = SYSCONFDIR "/i3status.conf";
+    if (path_exists(config_path))
+        return sstrdup(config_path);
+
     die("Unable to find the configuration file (looked at "
         "~/.i3status.conf, $XDG_CONFIG_HOME/i3status/config, "
         "/etc/i3status.conf and $XDG_CONFIG_DIRS/i3status/config)");
@@ -282,6 +299,7 @@ int main(int argc, char *argv[]) {
         CFG_STR("color_separator", "#333333", CFGF_NONE),
         CFG_INT("interval", 1, CFGF_NONE),
         CFG_COLOR_OPTS("#00FF00", "#FFFF00", "#FF0000"),
+        CFG_STR("markup", "none", CFGF_NONE),
         CFG_END()};
 
     cfg_opt_t run_watch_opts[] = {
@@ -291,6 +309,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t path_exists_opts[] = {
@@ -300,6 +320,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t wireless_opts[] = {
@@ -308,6 +330,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t ethernet_opts[] = {
@@ -316,6 +340,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t ipv6_opts[] = {
@@ -324,6 +350,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t battery_opts[] = {
@@ -331,6 +359,7 @@ int main(int argc, char *argv[]) {
         CFG_STR("format_down", "No battery", CFGF_NONE),
         CFG_STR("status_chr", "CHR", CFGF_NONE),
         CFG_STR("status_bat", "BAT", CFGF_NONE),
+        CFG_STR("status_unk", "UNK", CFGF_NONE),
         CFG_STR("status_full", "FULL", CFGF_NONE),
         CFG_STR("path", "/sys/class/power_supply/BAT%d/uevent", CFGF_NONE),
         CFG_INT("low_threshold", 30, CFGF_NONE),
@@ -341,25 +370,34 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t time_opts[] = {
         CFG_STR("format", "%Y-%m-%d %H:%M:%S", CFGF_NONE),
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t tztime_opts[] = {
         CFG_STR("format", "%Y-%m-%d %H:%M:%S %Z", CFGF_NONE),
         CFG_STR("timezone", "", CFGF_NONE),
+        CFG_STR("format_time", NULL, CFGF_NONE),
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t ddate_opts[] = {
         CFG_STR("format", "%{%a, %b %d%}, %Y%N - %H", CFGF_NONE),
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t load_opts[] = {
@@ -368,12 +406,19 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t usage_opts[] = {
         CFG_STR("format", "%usage", CFGF_NONE),
+        CFG_FLOAT("max_threshold", 95, CFGF_NONE),
+        CFG_FLOAT("degraded_threshold", 90, CFGF_NONE),
         CFG_CUSTOM_ALIGN_OPT,
+        CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t temp_opts[] = {
@@ -383,6 +428,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t disk_opts[] = {
@@ -394,6 +441,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t volume_opts[] = {
@@ -405,6 +454,8 @@ int main(int argc, char *argv[]) {
         CFG_CUSTOM_ALIGN_OPT,
         CFG_CUSTOM_COLOR_OPTS,
         CFG_CUSTOM_MIN_WIDTH_OPT,
+        CFG_CUSTOM_SEPARATOR_OPT,
+        CFG_CUSTOM_SEP_BLOCK_WIDTH_OPT,
         CFG_END()};
 
     cfg_opt_t opts[] = {
@@ -437,6 +488,7 @@ int main(int argc, char *argv[]) {
     struct sigaction action;
     memset(&action, 0, sizeof(struct sigaction));
     action.sa_handler = fatalsig;
+    main_thread = pthread_self();
 
     /* Exit upon SIGPIPE because when we have nowhere to write to, gathering system
      * information is pointless. Also exit explicitly on SIGTERM and SIGINT because
@@ -457,12 +509,12 @@ int main(int argc, char *argv[]) {
         if ((char)o == 'c')
             configfile = optarg;
         else if ((char)o == 'h') {
-            printf("i3status " VERSION " © 2008-2012 Michael Stapelberg and contributors\n"
+            printf("i3status " VERSION " © 2008 Michael Stapelberg and contributors\n"
                    "Syntax: %s [-c <configfile>] [-h] [-v]\n",
                    argv[0]);
             return 0;
         } else if ((char)o == 'v') {
-            printf("i3status " VERSION " © 2008-2012 Michael Stapelberg and contributors\n");
+            printf("i3status " VERSION " © 2008 Michael Stapelberg and contributors\n");
             return 0;
         }
 
@@ -498,6 +550,8 @@ int main(int argc, char *argv[]) {
         output_format = O_XMOBAR;
     else if (strcasecmp(output_str, "i3bar") == 0)
         output_format = O_I3BAR;
+    else if (strcasecmp(output_str, "lemonbar") == 0)
+        output_format = O_LEMONBAR;
     else if (strcasecmp(output_str, "term") == 0)
         output_format = O_TERM;
     else if (strcasecmp(output_str, "none") == 0)
@@ -507,6 +561,9 @@ int main(int argc, char *argv[]) {
 
     const char *separator = cfg_getstr(cfg_general, "separator");
 
+    /* lemonbar needs % to be escaped with another % */
+    pct_mark = (output_format == O_LEMONBAR) ? "%%" : "%";
+
     // if no custom separator has been provided, use the default one
     if (strcasecmp(separator, "default") == 0)
         separator = get_default_separator();
@@ -514,6 +571,14 @@ int main(int argc, char *argv[]) {
     if (!valid_color(cfg_getstr(cfg_general, "color_good")) || !valid_color(cfg_getstr(cfg_general, "color_degraded")) || !valid_color(cfg_getstr(cfg_general, "color_bad")) || !valid_color(cfg_getstr(cfg_general, "color_separator")))
         die("Bad color format");
 
+    char *markup_str = cfg_getstr(cfg_general, "markup");
+    if (strcasecmp(markup_str, "pango") == 0)
+        markup_format = M_PANGO;
+    else if (strcasecmp(markup_str, "none") == 0)
+        markup_format = M_NONE;
+    else
+        die("Unknown markup format: \"%s\"\n", markup_str);
+
 #if YAJL_MAJOR >= 2
     yajl_gen json_gen = yajl_gen_alloc(NULL);
 #else
@@ -599,7 +664,7 @@ int main(int argc, char *argv[]) {
 
             CASE_SEC_TITLE("battery") {
                 SEC_OPEN_MAP("battery");
-                print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_down"), cfg_getstr(sec, "status_chr"), cfg_getstr(sec, "status_bat"), cfg_getstr(sec, "status_full"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"), cfg_getbool(sec, "integer_battery_capacity"), cfg_getbool(sec, "hide_seconds"));
+                print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getstr(sec, "format_down"), cfg_getstr(sec, "status_chr"), cfg_getstr(sec, "status_bat"), cfg_getstr(sec, "status_unk"), cfg_getstr(sec, "status_full"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"), cfg_getbool(sec, "integer_battery_capacity"), cfg_getbool(sec, "hide_seconds"));
                 SEC_CLOSE_MAP;
             }
 
@@ -629,13 +694,13 @@ int main(int argc, char *argv[]) {
 
             CASE_SEC("time") {
                 SEC_OPEN_MAP("time");
-                print_time(json_gen, buffer, NULL, cfg_getstr(sec, "format"), NULL, tv.tv_sec);
+                print_time(json_gen, buffer, NULL, cfg_getstr(sec, "format"), NULL, NULL, tv.tv_sec);
                 SEC_CLOSE_MAP;
             }
 
             CASE_SEC_TITLE("tztime") {
                 SEC_OPEN_MAP("tztime");
-                print_time(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "timezone"), tv.tv_sec);
+                print_time(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "timezone"), cfg_getstr(sec, "format_time"), tv.tv_sec);
                 SEC_CLOSE_MAP;
             }
 
@@ -663,7 +728,7 @@ int main(int argc, char *argv[]) {
 
             CASE_SEC("cpu_usage") {
                 SEC_OPEN_MAP("cpu_usage");
-                print_cpu_usage(json_gen, buffer, cfg_getstr(sec, "format"));
+                print_cpu_usage(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getfloat(sec, "max_threshold"), cfg_getfloat(sec, "degraded_threshold"));
                 SEC_CLOSE_MAP;
             }
         }