Implement ini-driven status setting

User can now add handlers to set vatious statuses and launch any command,
either for public announcement like xchat nick, or for own logging.

bin/eeiam.in

@@ -70,6 +70,14 @@ start_familiar() {
     fi
 }
 
+set_status() {
+    #
+    # set public status $1 by command in ini file
+    #
+    local what=$1
+    iniread -p iam.saying.like.this.$what iam.ini | bash
+}
+
 
 #
 # subcommand handlers
@@ -80,7 +88,9 @@ i_am_afk() {
     # away from keyboard; blocks until i'm back again
     #
     mocp --pause
+    set_status "afk"
     slock
+    set_status "atk"
 }
 
 i_am_at() {
@@ -99,6 +109,7 @@ i_am_back() {
     do
         start_familiar $f
     done
+    set_status "back"
     klist || urxvt -e kinit
 }
 
@@ -107,6 +118,7 @@ i_am_gone() {
     # gone fishin'
     #
     kdestroy
+    set_status "gone"
     i_am_afk
     i_am_back
 }