improve statusbar

dialer.jrt

@@ -54,10 +54,34 @@ array dtmf-row 697 freq>div , 770 freq>div , 852 freq>div , 941 freq>div ,
   300 fullduplex ;
 
 ( statusbar words )
-var connected-time
-var connected-site
+s" DISCONNECTED" const DISCONNECTED
+DISCONNECTED var, status
+var status-timer
+: start-status-timer ticks status-timer ! ;
+: stop-status-timer 0 status-timer ! ;
+
+: space-to ( x -- ) textx - sp draw-hrepeat ;
+: .digit ( v -- ) [ key 0 lit ] + draw-char ;
+: .2digit ( v -- ) 10 /mod swap 10 % .digit .digit ;
+: .: [ key : lit ] draw-char ;
+: draw-status-timer
+  status-timer @ dup if ticks swap - 18 / 60 /mod swap 60 /mod swap 
+  .2digit .: .2digit .: .2digit else drop then ;
+
+: draw-status
+  magenta bg! white fg! 0 0 textxy!
+  1 space-to status @ draw-text
+  55 space-to draw-status-timer
+  65 space-to s" | ESC for menu" draw-text 
+  80 space-to ;
+
+: init-statusbar
+  :| begin textpos @ textpen @ draw-status textpen ! textpos ! suspend again |;
+  spawn-task drop ;
 
 ( terminal words )
+: sleep-key begin key-waiting? not while suspend repeat wait-key ;
+
 : fixcursor 
   texty 24 - dup 0 > if times each 1 24 scrollup next 24 texty! else drop then 
   texty 8 << textx | movecursor ;
@@ -74,9 +98,7 @@ array rick-welcome-rle
 { : lines-of pagew 2* * take ; 
   s" rickclub.bin" open filebytes 18 lines-of encode-rle }
 
-: xmit-screen ( rle -- ) 0 0 textxy! rle-decode each
-    i 8 >> textpen ! i emit
-  next ;
+: xmit-screen ( rle -- ) rle-decode each i 8 >> textpen ! i emit next ;
 
 : rick-welcome rick-welcome-rle xmit-screen ;
 
@@ -155,17 +177,20 @@ var curr-logobit
   logobit-count 3 * times each draw-logo 10 sleep-csec nextlogo next ;
 
 : splash
-  blue bg! lgray fg! 32 fill-page lcyan fg! animate-logo 
+  blue bg! lgray fg! sp fill-page lcyan fg! animate-logo 
   nl nl 15 textx! lblue bg! lred fg! s" Unregistered version" xmit 
   blue bg! lcyan fg! s" - you have used 13246 / 30" xmit nl 
   15 textx! s" days of your limited trial!" xmit nl nl 200 sleep-csec 
   lgray fg! ;
 
 : login black bg! white fg!
-  begin wait-key nl key>scan %esc != while s" LOGON PLEASE: " xmit repeat ;
+  begin sleep-key nl key>scan %esc != while s" LOGON PLEASE: " xmit repeat ;
 
-: go splash 0 15 textxy! 
-  s" 5551212" connect s" CONNECT 57600" xmit nl rick-welcome login ;
+: go init-statusbar splash 0 15 textxy! 
+  s" 5551212" connect 
+  s" CONNECTED AT 57600 BAUD" status ! start-status-timer
+  s" CONNECT 57600" xmit nl 
+  rick-welcome login ;
 
 ' go ' main redefine
 

keys.jrt

@@ -10,6 +10,16 @@
   PUSH AX
   NEXT
 
+:asm key-waiting? ( -- f )
+  MOV AH 1 #
+  INT 0x16 #
+  JNZ 0 @>
+  PUSH FALSE
+  NEXT
+0 <:
+  PUSH TRUE
+  NEXT
+
 : key>scan 8 >> ;
 : key>ch 0xff & ;
 : scanup 0x80 | ;

text.jrt

@@ -196,9 +196,10 @@ var boxstyle
   MOV DS BX
   NEXT
 
+32 const sp
+
 : scrollup ( y ybottom -- )
   >r r@ over - pagew * swap 
   pagew 2* * textpage @ + 
   dup pagew 2* + <rot SCREENSEG segwordmove 
-  textpos @ 0 <r textxy! pagew 32 draw-hrepeat textpos ! ;
-
+  textpos @ 0 <r textxy! pagew sp draw-hrepeat textpos ! ;