patch d280db07c18bbe0bee399bd33a23c813c6215823
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Dec  4 23:41:31 CET 2018
  * Add support for SNI
patch a960193b96b178a92741ceb58850f17b29629c95
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Dec  4 21:12:31 CET 2018
  * Simplify parser of configuration file
patch 3994fdd764ce973cd13650e4fd820083d9e8b2b5
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Dec  4 20:53:19 CET 2018
  * Add title to password dialog
patch e8534a5cb083b3d82aff297783e2c5d2d683c8d3
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Mon Sep 17 16:50:09 CEST 2018
  * Reset client keepalive when server keepalive (untagged "OK still here" like response) is detected
patch 0b7e378659f9aec5eff13490775050929649bda2
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Sat Sep  8 21:34:57 CEST 2018
  * Set icon to hourglass when the connection is lost and reconnecting
patch 459541a83671f7510008f6add9eed8e5502ea6d3
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Thu Sep  6 01:00:58 CEST 2018
  * Move reset idle to exit_idle
patch bd7e29cb071eb7be716e9bb785540882402845f3
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Wed Sep  5 19:21:16 CEST 2018
  * Set icon to hourglass when checking mail (searching) and waiting for logout
patch 54015fb789a93e0b2f72a72ded21190f68fc4f59
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Sep  4 21:38:00 CEST 2018
  * Replace question mark icon with hourglass
patch 0e5aa389db90fbbc6e6b9515acd3aa92c94731a7
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Sep  4 19:32:19 CEST 2018
  * Move non-logout code to cleanup function
patch 3eb89bff44a913b4c504d590cf62cd9c47dd3936
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Sep  4 19:17:08 CEST 2018
  * For logout, exit from idle mode only when it is
patch 7eb7e2ff46a284866aa04fa8679ec731279c63c7
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Sun Sep  2 21:20:08 CEST 2018
  * Implement correctly LOGOUT command according to RFC 3501, add logout_timeout config option
diff -rN -u old-idlebiff/.idlebiffrc new-idlebiff/.idlebiffrc
--- old-idlebiff/.idlebiffrc	2024-05-15 06:33:26.242171074 +0200
+++ new-idlebiff/.idlebiffrc	2024-05-15 06:33:26.242171074 +0200
@@ -13,6 +13,7 @@
 initial_noop=0
 keepalive=1500
 timeout=20
+timeout_logout=2
 png_up=up.png
 png_down=down.png
 png_chk=check.png
Binary files old-idlebiff/check.png and new-idlebiff/check.png differ
diff -rN -u old-idlebiff/idlebiff new-idlebiff/idlebiff
--- old-idlebiff/idlebiff	2024-05-15 06:33:26.242171074 +0200
+++ new-idlebiff/idlebiff	2024-05-15 06:33:26.246171083 +0200
@@ -30,6 +30,7 @@
 proc or args { foreach x $args { if { $x } { return 1 } }; return 0 }
 proc and args { foreach x $args { if { $x } continue  { return 0 } }; return 1 }
 
+proc setappend { var args } { upvar 1 $var v; set v [ join $args {} ] }
 
 proc check_conf_and_set_default { opt default } \
 {
@@ -40,7 +41,7 @@
 
 namespace eval static \
 {
-  variable tag 1
+  variable ntag 1
   variable ccsp 0
   variable pmsgs 0
   variable search_resp 0
@@ -73,6 +74,7 @@
   variable img_down
   variable img_chk
   variable new_messages 0
+  variable tag
 }
 
 proc define_pixmaps {} \
@@ -143,6 +145,7 @@
   if { !$conf(tls) } { set nv "\nWARNING: INSECURE CONNECTION" }
   
   toplevel .tl
+  wm title .tl {idlebiff: password}
   message .tl.msg -bg black -fg yellow -width 400 -justify center \
           -text "${textbad}Enter password for\n$conf(user) at $conf(host)"
   pack .tl.msg -side top -fill both
@@ -179,9 +182,8 @@
   while {[ >= [ gets $cf lin ] 0 ]} \
   {
     if {[ == [ string index [ string trim $lin ] 0 ] # ]} continue
-    set sep [ string first = $lin ]
-    set key [ string range $lin 0 [ - $sep 1 ] ]
-    set val [ string range $lin [ + $sep 1 ] end ]
+    set lconf [ split $lin = ]
+    set val [ join [ lassign $lconf key ] = ]
     set conf([ string trim $key]) [ string trim $val ]
   }
 }
@@ -229,6 +231,7 @@
 
   set tevent($teidf) [ after ${conf(timeout)}000 \
                        {
+                         update_img $::shared::img_chk
                          cancel_timeout
                          close $con
                          init
@@ -265,8 +268,10 @@
 {
   variable ::shared::ka
   variable ::shared::idle
+  variable ::shared::img_chk
 
   after cancel $ka
+  update_img $img_chk
   set idle 0
   catch { close $con }
   after 3000 init
@@ -279,7 +284,9 @@
   if { $conf(imap_trace) } \
   { if {[ regexp {.*LOGIN.*} $com ]} { puts "C: [string range $com 0 10]" } else { puts "C: $com" } }
 
-  if {[ catch { puts $con $com } ]} \
+  set r [ catch { puts $con $com } ]
+  if {[ eq $com LOGOUT ]} return
+  if { $r } \
   {
     recon $con
     return
@@ -289,17 +296,19 @@
 
 proc imap_command_tagged { con com { prefix A } } \
 {
-  variable ::static::tag
+  variable ::static::ntag
+  variable ::shared::tag
 
-  if {[ == $tag 10000 ]} { set tag 1 }
-  append tcom $prefix [ format %04d $tag ] { } $com
+  if {[ == $ntag 10000 ]} { set ntag 1 }
+  setappend tag $prefix [ format %04d $ntag ]
+  append tcom $tag { } $com
   imap_command $con $tcom
-  incr tag
+  incr ntag
 }
 
-proc ok_tagged linea \
+proc ok_tagged { linea { tag {A\d+} } } \
 {
-  append rexp {^} A {\d+ ok.*$}
+  append rexp {^} $tag { ok.*$}
   return [ regexp -lineanchor -nocase $rexp $linea ]
 }
 
@@ -328,14 +337,27 @@
 
 proc logout con \
 {
+  variable ::shared::conf
+
+  fileevent $con readable { parse_logout $con }
+  after ${conf(timeout_logout)}000 \
+  {
+    close $con
+    exit 0
+  }
   imap_command_tagged $con LOGOUT
-  close $con
 }
 
 proc cleanup con \
 {
+  variable ::shared::ka
+  variable ::shared::img_chk
+  variable ::shared::idle
+
+  update_img $img_chk
+  after cancel $ka
+  if { $idle } { exit_idle $con }
   logout $con
-  exit 0
 }
 
 proc force_down {} \
@@ -352,6 +374,9 @@
 
 proc exit_idle con \
 {
+  variable ::shared::idle
+
+  set idle 0
   imap_command $con DONE
 }
 
@@ -370,7 +395,9 @@
 proc do_search con \
 {
   variable ::shared::search
+  variable ::shared::img_chk
 
+  update_img $img_chk
   imap_command_tagged $con $search
 }
 
@@ -396,12 +423,10 @@
 
 proc idle_cycle { con check } \
 {
-  variable ::shared::idle
   variable ::shared::conf
   variable ::shared::ka
 
   after cancel $ka
-  set idle 0
   exit_idle $con
   if { $check } { do_search $con } \
   else { enter_idle $con }
@@ -487,11 +512,24 @@
 proc parse_idle_check con \
 {
   variable ::shared::idle
+  variable ::shared::ka
+  variable ::shared::conf
 
   if {[ catch { set linea [ read_line $con ] } ]} return
   set prim [ string range $linea 0 0 ]
   if {[ eq $prim + ]} { set idle 1 } \
-  elseif { $idle } { if {[ eq $prim * ]} { idle_cycle $con 1 } } \
+  elseif { $idle } \
+  {
+    if {[ eq $prim * ]} \
+    {
+      if {[ ok_untagged $linea ]} \
+      {
+        after cancel $ka
+        set ka [ after ${conf(keepalive)}000 { idle_cycle $con 0 } ]
+      } \
+      else { idle_cycle $con 1 } \
+    } \
+  } \
   else { parse_search $con $linea }
 }
 
@@ -525,6 +563,20 @@
   if {[ no_tagged $linea ]} { emit_error search }
 }
 
+proc parse_logout con \
+{
+  variable ::shared::conf
+  variable ::shared::tag
+
+  if {[ catch { gets $con linea } ]} return
+  if { $conf(imap_trace) } { puts "S: $linea" }
+  if {[ ok_tagged $linea $tag ]} \
+  {
+    close $con
+    exit 0
+  }
+}
+
 proc read_line con \
 {
   variable ::shared::conf
@@ -596,6 +648,8 @@
     set tlsv [ package require tls ]
     if {[ >= $tlsv 1.6.4 ]} { set tls1x {-tls1.1 1 -tls1.2 1} } \
     else { set tls1x {} }
+    if {[ info exists conf(sni) ]} { set sni "-servername $conf(sni)" } \
+    else { set sni {} }
     set sock "::tls::socket -ssl2 0 -ssl3 0 -tls1 1 $tls1x \
       -cafile   \"$conf(tls_ca_file)\" \
       -cadir    \"$conf(tls_ca_dir)\" \
@@ -604,6 +658,7 @@
       -request  \"$conf(tls_validate_cert)\" \
       -require  \"$conf(tls_validate_cert)\" \
       -cipher   \"$conf(tls_ciphers)\" \
+      $sni \
       -command  tls_cb"
   } \
   else { set sock socket }