Implement user-selected status bar components

[khatus.git] / bin / khatus_bar

diff --git a/bin/khatus_bar b/bin/khatus_bar
index 9b0fd7f..b1e9e36 100755 (executable)
--- a/bin/khatus_bar
+++ b/bin/khatus_bar
@@ -13,6 +13,7 @@ BEGIN {
      FS = msg_fs ? msg_fs : "|"
     OFS = msg_fs ? msg_fs : "|"
     Kfs = key_fs ? key_fs : ":"
+    GC_Interval = GC_Interval ? GC_Interval : 3600  # seconds
 
     _total_to_diff["khatus_sensor_net_addr_io", "bytes_read"     ] = 1
     _total_to_diff["khatus_sensor_net_addr_io", "bytes_written"  ] = 1
@@ -44,6 +45,8 @@ $1 == "OK" {
 
 $1 == "OK" && \
 $2 == "khatus_sensor_datetime" {
+    # Code for make_status_bar definition is expected to be passed as an
+    # additional source file, using  -f  flag.
     print_msg_ok("status_bar", make_status_bar())
 }
 
@@ -65,7 +68,7 @@ function cache_update(    src, key, val, len_line, len_head, len_val, time) {
     _cache[src, key] = val
     time = cache_get_time()
     _cache_mtime[src, key] = time
-    if (time % 3600 == 0) {
+    if (time % GC_Interval == 0) {
         cache_gc()
     }
 }
@@ -101,11 +104,15 @@ function cache_gc(    src_and_key, parts, src, key, unused_for) {
         split(src_and_key, parts, SUBSEP)
         src = parts[1]
         key = parts[2]
+        val = _cache[src, key]
         unused_for = cache_get_time() - _cache_atime[src, key]
-        if (unused_for > 3600) {
+        if (unused_for > GC_Interval) {
             print_msg_info(\
                 "cache_gc",
-                sprintf("Deleting unused SRC=%s KEY=%s", src, key) \
+                sprintf(\
+                    "Deleting unused data SRC=%s KEY=%s VAL=%s",
+                    src, key, val\
+                ) \
             )
             delete _cache[src, key]
         }
@@ -136,29 +143,6 @@ function cache_maybe_scale(src, key, val,    key_parts) {
 # Status bar
 # -----------------------------------------------------------------------------
 
-function make_status_bar(    position, bar, sep, i, j) {
-    position[++i] = ""
-    position[++i] = make_status_energy()
-    position[++i] = make_status_mem()
-    position[++i] = make_status_cpu()
-    position[++i] = make_status_disk()
-    position[++i] = make_status_net()
-    position[++i] = make_status_bluetooth()
-    position[++i] = make_status_screen_brightness()
-    position[++i] = make_status_volume()
-    position[++i] = make_status_mpd()
-    position[++i] = make_status_weather()
-    position[++i] = make_status_datetime()
-    position[++i] = ""
-    bar = ""
-    sep = ""
-    for (j = 1; j <= i; j++) {
-        bar = bar sep position[j]
-        sep = " "
-    }
-    return bar
-}
-
 function make_status_energy(    state, charge, direction_of_change) {
     cache_get(state , "khatus_sensor_energy", "battery_state"     , 0)
     cache_get(charge, "khatus_sensor_energy", "battery_percentage", 0)
@@ -190,6 +174,17 @@ function make_status_mem(    total, used, percent, status) {
     return sprintf("M=%s", status)
 }
 
+function make_status_procs() {
+    src = "khatus_sensor_procs"
+    all = cache_get_fmt_def(src, "total_procs"            , 15, "%d")
+    r   = cache_get_fmt_def(src, "total_per_state" Kfs "R", 15, "%d", "0")
+    d   = cache_get_fmt_def(src, "total_per_state" Kfs "D", 15, "%d", "0")
+    t   = cache_get_fmt_def(src, "total_per_state" Kfs "T", 15, "%d", "0")
+    i   = cache_get_fmt_def(src, "total_per_state" Kfs "I", 15, "%d", "0")
+    z   = cache_get_fmt_def(src, "total_per_state" Kfs "Z", 15, "%d", "0")
+    return sprintf("P=[%s %sr %sd %st %si %sz]", all, r, d, t, i, z)
+}
+
 function make_status_cpu(    l, t, f) {
     l_src = "khatus_sensor_loadavg"
     t_src = "khatus_sensor_temperature"