Implemented configuration tab in tiix

config.txt

@@ -1,8 +1,8 @@
-useragent "curl/7.54.1"
+useragent "curl/7.54.2"
 proxyhost ""
-proxyport 0
+proxyport "0"
 tiix_font "Fira Code"
-tiix_fontsize 12
+tiix_fontsize "12"
-tiix_fgcolor #eee
+tiix_fgcolor "#eee"
-tiix_bgcolor #111
+tiix_bgcolor "#111"
-tiix_linkcolor cyan
+tiix_linkcolor "cyan"

tiix.tcl

@@ -20,28 +20,34 @@ source [file join $appdir "tiipost.tcl"]
 
 # populate general configuration 
 set cfg {}
-set textfont TkFixedFont
+set tiix_font TkFixedFont
-set textfontsize 10
+set tiix_fontsize 10
 set tiix_fgcolor black
 set tiix_bgcolor white
 set tiix_linkcolor blue
+set useragent ""
+set proxyhost ""
+set proxyport 0
 set cfgfile [file join $appdir "config.txt"]
 if {[file exists $cfgfile]} {
   set cfg [readfile $cfgfile]
   if {[dict exists $cfg useragent]} {
-    ::http::config -useragent [dict get $cfg useragent] 
+    set useragent [dict get $cfg useragent] 
+    ::http::config -useragent $useragent
   }
   if {[dict exists $cfg proxyhost]} {
-    ::http::config -proxyhost [dict get $cfg proxyhost] 
+    set proxyhost [dict get $cfg proxyhost] 
+    ::http::config -proxyhost $proxyhost
   }
   if {[dict exists $cfg proxyport]} {
-    ::http::config -proxyport [dict get $cfg proxyport] 
+    set proxyport [dict get $cfg proxyport] 
+    ::http::config -proxyport $proxyport
   }
   if {[dict exists $cfg tiix_font]} {
-    set textfont [dict get $cfg tiix_font]
+    set tiix_font [dict get $cfg tiix_font]
   }
   if {[dict exists $cfg tiix_fontsize]} {
-    set textfontsize [dict get $cfg tiix_fontsize]
+    set tiix_fontsize [dict get $cfg tiix_fontsize]
   }
   if {[dict exists $cfg tiix_fgcolor]} {
     set tiix_fgcolor [dict get $cfg tiix_fgcolor]
@@ -55,7 +61,7 @@ if {[file exists $cfgfile]} {
 }
 
 # create the font
-font create tiix_font -family "$textfont" -size $textfontsize -weight normal
+font create tiix_font -family "$tiix_font" -size $tiix_fontsize -weight normal
 
 # create the widget font
 font create tiix_widget_font -family "sans-serif" -size 11
@@ -240,6 +246,7 @@ pack .infoframe.author -side right
 grid .infoframe -row 1 -column 0 -sticky we
 
 # Viewer widgets
+
 ttk::frame .tabbar.r.addrframe
 ttk::frame .tabbar.r.addrframe.f
 ttk::frame .tabbar.r.addrframe.c
@@ -289,6 +296,7 @@ grid rowconfigure .tabbar.r 0 -weight 0
 grid rowconfigure .tabbar.r 1 -weight 1
 
 # Poster widgets
+
 ttk::frame .tabbar.p.addrframe
 ttk::label .tabbar.p.addrframe.el -text "Echo name"
 ttk::combobox .tabbar.p.addrframe.echo -width 25 -textvariable tiix_post_echoname -postcommand {
@@ -371,6 +379,33 @@ grid columnconfigure .tabbar.p 0 -weight 1
 grid rowconfigure .tabbar.p 0 -weight 0
 grid rowconfigure .tabbar.p 1 -weight 1
 
+# Configuration widgets
+
+set rownum 0
+dict for {cname cval} $cfg {
+  ttk::label .tabbar.c.cfglbl_$cname -text $cname
+  if {[string match *color $cname]} {
+    ttk::button .tabbar.c.cfgtxt_$cname -textvariable $cname -command "set $cname \[tk_chooseColor -initialcolor $cval -title {Choose color}\]"
+  } else {
+    ttk::entry .tabbar.c.cfgtxt_$cname -textvariable $cname
+  }
+  grid .tabbar.c.cfglbl_$cname -row $rownum -column 0 -sticky nsw -padx 5 -pady 5
+  grid .tabbar.c.cfgtxt_$cname -row $rownum -column 1 -sticky nswe -pady 5
+  incr rownum
+}
+ttk::button .tabbar.c.cfgsave -text "Save configuration" -command {
+  set answer [tk_messageBox -title "tiix config" -message "Save the config file?" -icon question -type yesno]
+  if {$answer eq "yes"} {
+    set cfgtext ""
+    dict for {cname cval} $cfg {
+      append cfgtext "$cname \"[set $cname]\"\n"
+    }
+    writefileln $cfgfile [string trim $cfgtext]
+    tk_messageBox -title "tiix config" -type ok -icon info -message "Configuration saved!" -detail "Restart tiix to see the changes"
+  }
+}
+grid .tabbar.c.cfgsave -row $rownum -column 0 -sticky nsw -padx 5
+grid columnconfigure .tabbar.c 1 -weight 1
 
 # Custom keybindings