X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=ypp-chatlog-alerter;h=9db7bc61e7b3763050a653eb79a0ce5281a3bc58;hb=3fd5e41be6f4b6949e6284c08eb7059b303ccd78;hp=71a05bb9f209321e998d9258fedd81c4c2ed5a26;hpb=fc0aa4015af9e5d1e7f83ac7764841f3c9af4e43;p=ypp-sc-tools.web-live.git

diff --git a/ypp-chatlog-alerter b/ypp-chatlog-alerter
index 71a05bb..9db7bc6 100755
--- a/ypp-chatlog-alerter
+++ b/ypp-chatlog-alerter
@@ -1,41 +1,66 @@
 #!/usr/bin/wish
 
+proc manyset {list args} {
+    foreach val $list var $args {
+        upvar 1 $var my
+        set my $val
+    }
+}
+
 set progname ypp-chatlog-alerter
+set height 5
 
-menu .mbar -tearoff 0
-foreach w {file edit} l {File Edit} {
-    menu .mbar.$w -tearoff 0
-    .mbar add cascade -menu .mbar.$w -label $l
-}
 proc menuent {w l a x} {
     set c [list .mbar.$w add command -label $l -command $x]
     if {[string length $a]} { lappend c -accel Command-$a }
     eval $c
 }
-foreach l {Open Quit} a {O Q} x {newfile exit} {
-    menuent file $l $a $x
-}
-foreach l {Cut Copy Paste Clear} a {X C V {}} {
-    menuent edit $l $a [list event generate {[focus]} <<$l>>]]
-}
-. configure -menu .mbar
-
-switch -exact [tk windowingsystem] {
-    aqua {
-	set defaultfile ~/Library/Preferences/$progname.prefs
+proc menus {} {
+    global height
+    
+    menu .mbar -tearoff 0
+    foreach w {file edit} l {File Edit} {
+	menu .mbar.$w -tearoff 0
+	.mbar add cascade -menu .mbar.$w -label $l
     }
-    x11 {
-	set defaultfile ~/.$progname.rc
+    foreach l {Open Quit} a {O Q} x {newfile exit} {
+	menuent file $l $a $x
     }
-    default {
-	error ?
+    foreach l {Cut Copy Paste Clear} a {X C V {}} {
+	menuent edit $l $a [list event generate {[focus]} <<$l>>]]
     }
+    . configure -menu .mbar
+}
+
+proc nonportability {} {
+    global progname defaultfile
+    
+    switch -exact [tk windowingsystem] {
+	aqua {
+	    set defaultfile ~/Library/Preferences/$progname.prefs
+	}
+	x11 {
+	    set defaultfile ~/.$progname.rc
+	}
+	default {
+	    error ?
+	}
+    }
+}
+
+proc widgets {} {
+    global height
+    listbox .t -width 5 -height $height -borderwidth 0
+    listbox .p -width 14 -height $height -borderwidth 0
+    listbox .m -width 80 -height $height -borderwidth 0
+    pack .t .p .m -side left
 }
 
 proc newfile {} {
     global currentfile defaultfile
     
-    set newfile [tk_getOpenFile -multiple 0 -title "Select YPP log to track"]
+    set newfile [tk_getOpenFile -multiple 0 -initialfile $currentfile \
+		     -title "Select YPP log to track"]
     if {![string length $newfile]} return
 
     set currentfile $newfile
@@ -43,16 +68,111 @@ proc newfile {} {
     puts $newdefaults "[list set currentfile $currentfile]"
     close $newdefaults
     file rename -force $defaultfile.new $defaultfile
-    refresh
+    
+    #fixme refresh
+}
+
+set lw_ls {times pirates messages}
+set lw_ws {t p m}
+
+proc for_lw {body} {
+    global lw_ls lw_ws
+    uplevel 1 [list \
+		   foreach l $lw_ls \
+		           w $lw_ws \
+		       $body]
+}
+
+set e_life 120
+set tint_switch 90
+set tint_switched [expr { exp( -($tint_switch+0.0) / $e_life ) }]
+
+proc retint {} {
+    global times e_life retint_after otherevent
+    catch { after cancel $retint_after }
+    set i 0
+    set now [clock seconds]
+    set latest $otherevent
+    foreach time $times {
+	set latest [expr { $time > $latest ? $time : $latest }]
+	set tint [expr {
+			exp( -($now >= $time ? $now-$time : 0) / $e_life )
+		    }]
+	tintentries .t $i $tint
+	incr i
+    }
+    set next [expr { ($now - $latest < 10 ? 10 :
+		      $now - $latest > 3000 ? 3000 :
+		      $now - $latest
+		      ) * 10 }]
+puts "nexting $latest $now $next"
+    set retint_after [after $next retint]
+}
+
+proc tintentries {ws y tint} {
+    global tint_switched
+    #puts "$tint $tint_switched"
+    set yellow [format "%02x" [expr {round( 255 *
+        ( $tint >= $tint_switched ? $tint : 0 )
+					    )}]]
+    set black [format "%02x" [expr {round( 255 *
+	( $tint >= $tint_switched ? 0 : ($tint / $tint_switched)*0.75 + 0.25 )
+					   )}]]
+    set fg [format "#${black}${black}${black}"]
+    set bg [format "#${yellow}${yellow}00"]
+    foreach w $ws { $w itemconfigure $y -foreground $fg -background $bg }
 }
 
-set currentfile {}
+proc clearlists {} {
+    global height otherevent
+    global times pirates messages
+    set currentfile {}
+    
+    for_lw { .$w delete 0 end; set $l {} }
+    set ntimes {}
+    for {set i 0} {$i<$height} {incr i} {
+	for_lw { lappend $l {}; .$w insert end {} }
+	lappend ntimes 0
+    }
+    set times $ntimes
+    set otherevent [clock seconds]
+    retint
+}
+
+proc showtints {} {
+    global e_life
+    set divs 20
+    listbox .tints -width 60 -height [expr {$divs+1}]
+    for {set y 0} {$y <= $divs} {incr y} {
+	set tint [expr {($y+0.0)/$divs}]
+	.tints insert end \
+	    "[format "#%2d   %6f   %4ds" $y $tint [expr {round(
+                $tint > 0 ? -log($tint) * $e_life : "9999"
+            )}]]  The quick brown fox jumped over the lazy dog"
+	tintentries .tints $y $tint
+    }
+    pack .tints -side bottom
+}
 
-proc refresh {} {
+proc parseargs {} {
+    global argv
+    foreach arg $argv {
+	if {![string compare $arg --test-tints]} {
+	    showtints
+	} else {
+	    error "unknown option $arg"
+	}
+    }
 }
 
+menus
+nonportability
+parseargs
+widgets
+clearlists
+
 if {[file exists $defaultfile]} {
     source $defaultfile
 }
 
-listbox .l
+#fixme refresh