From e1e29d9d93f1e5cd8ce74be6f6b074efc8db6d59 Mon Sep 17 00:00:00 2001
From: Aleteoryx <alyx@aleteoryx.me>
Date: Fri, 19 Sep 2025 18:21:09 -0400
Subject: [PATCH] various improvements

---
 ntalk.tcl | 94 ++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 80 insertions(+), 14 deletions(-)

diff --git a/ntalk.tcl b/ntalk.tcl
index 54a40cc98ff994c20a6d0142c80c832b0bfea10f..9a2135c7e4fcd521b35cd93071fe09318c06686b 100755
--- a/ntalk.tcl
+++ b/ntalk.tcl
@@ -4,16 +4,41 @@ set confdir ~/.config/ntalk
 set scriptpath "${confdir}/cscript.tcl"
 file mkdir $confdir
 
+
+proc quit {} {exit 0}
+proc restart {} {
+	global argv0
+	exec [info nameofexecutable] $argv0 &
+	exit 0
+}
+
+
+### FONT STUFF ###
+
+font create testingFont -size 100
+
+proc make16 {} {
+	foreach font {TkDefaultFont TkFixedFont TkTextFont} {
+		font configure testingFont -family [font configure $font -family]
+		set fontsize [expr {int(ceil(16.0 / [font metrics testingFont -linespace] * 100))}]
+		font configure $font -size $fontsize
+	}
+}
+make16
+
+
 ### UI SETUP ###
 
 frame .foot
 entry .foot.input
 label .foot.msgs -textvariable lastmsg
+label .foot.name
 
 scrollbar .scroll -command {.buffer yview}
-text .buffer -width 72 -yscrollcommand {.scroll set} -takefocus 1
+text .buffer -width 72 -yscrollcommand {.scroll set}
 
-pack .foot.msgs -side right 
+pack .foot.msgs -side right
+pack .foot.name -side left
 pack .foot.input -side bottom -fill x
 
 pack .foot -side bottom -fill x
@@ -29,24 +54,35 @@ if {[catch {package require history}] == 0} {
 	}
 }
 
+bind . <Control-q> quit
+bind . <Control-R> restart
+
 
 ### CONNECTING ###
 
+set user marmalade
+set cmds {}
+set sok {}
+set server "the web"
 if [file readable $scriptpath] {
 	set fp [open $scriptpath]
 	.buffer insert 1.0 [read $fp]
 	close $fp
 } else {
-	.buffer insert 1.0 {# input connection script, then hit C-RET
-set sok [socket localhost 44322]
+	.buffer insert 1.0 {# input connection script, then hit C-RET. your changes will be saved.
+set server localhost
+set sok [socket $server 44322]
 set user marmalade
 }
 }
 
 bind .buffer <Control-Return> {
-	set cscript [.buffer get 1.0 end]
+	eval [.buffer get 1.0 end]
+	make16
+	if {$sok != {}} { set cscript [.buffer get 1.0 end] }
 }
 .buffer mark set insert end
+focus .buffer
 vwait cscript
 bind .buffer <Control-Return> {}
 .buffer configure -state disabled
@@ -55,9 +91,11 @@ set fp [open $scriptpath w]
 puts $fp [string trim $cscript]
 close $fp
 
-eval $cscript
 fconfigure $sok -translation lf; # dammit
-set lastmsg 0
+set user [string trim $user]
+.foot.name configure -text "${user}:"
+
+wm title . "nanochatting on $server"
 
 
 ### NETCODE ###
@@ -65,12 +103,15 @@ set lastmsg 0
 proc sendl {line} {
 	global sok
 	regsub "\n" $line " " line
-	puts $sok $line
-	flush $sok
+	if [catch {
+		puts $sok $line
+		flush $sok
+	}] { restart }
 }
 proc recvl {} {
 	global sok
-	gets $sok
+	if [catch { gets $sok ret }] { restart }
+	return $ret
 }
 proc recvlines {{bd 0}} {
 	global lastmsg
@@ -128,6 +169,11 @@ proc skip {} {
 	recvlines
 }
 
+proc quit {} {
+	sendl QUIT
+	exit 0
+}
+
 
 ### ACTUAL CLIENT CODE LMAO ###
 
@@ -148,14 +194,23 @@ proc pollmsgs {} {
 
 ### BOOT ###
 
+focus .foot.input
+set lastmsg 0
 last 16
 after 10000 pollmsgs
 bind .foot.input <Return> [concat [bind .foot.input <Return>] ";" {
 	set line [.foot.input get]
-	switch -glob -- $line {
+	.foot.input delete 0 end
+	switch -glob -- $line [concat $cmds {
 		/hist {
 			hist
 		}
+		/quit {
+			quit
+		}
+		/restart {
+			restart
+		}
 		{/last *} {
 			last [string range $line 6 end]
 		}
@@ -168,10 +223,21 @@ bind .foot.input <Return> [concat [bind .foot.input <Return>] ";" {
 		{/my *} {
 			sendmsg "${user}'s [string range $line 4 end]"
 		}
+		{/nick *} {
+			set user [string trim [string range $line 6 end]]
+			.foot.name configure -text "${user}:"
+		}
+		{/eval *} {
+			.foot.input insert 0 [eval [string range $line 6 end]]
+		}
+		{/exec *} {
+			.foot.input insert 0 [exec sh -c [string range $line 6 end]]
+		}
+		{/calc *} {
+			.foot.input insert 0 [expr [string range $line 6 end]]
+		}
 		default {
 			sendmsg "$user: $line"
 		}
-	}
-
-	.foot.input delete 0 end
+	}]
 }]