Whitespace changes

diff --git a/bin/sockspy.tcl b/bin/sockspy.tcl
index 204a396dbb1620acfc1f2bbd5ce80d31278eab91..d37a16aa3ff66e95ac4eb27666a22c72cc8fa2db 100644 (file)
--- a/bin/sockspy.tcl
+++ b/bin/sockspy.tcl
@@ -373,8 +373,8 @@ proc doFont {delta} {
 proc clearOutput {} {
     global state
     if {$state(gui)} {
-       .out delete 0.0 end
-       catch {.extract.out delete 0.0 end}
+        .out delete 0.0 end
+        catch {.extract.out delete 0.0 end}
     }
     set state(playback) ""
 }
@@ -393,7 +393,7 @@ proc redraw {} {
     set p $state(playback)                     ;# Save what gets displayed
     clearOutput                                        ;# Erase current screen
     foreach {who data time} $p {               ;# Replay the input stream
-       insertData $who $data $time 1
+        insertData $who $data $time 1
     }
     set state(autoscroll) $save_as
 }
@@ -657,13 +657,13 @@ proc timestampWindow {} {
 # 
 proc tfButton {who} {
     if {$who == "default"} {
-       set ::state(timeFormat) $::state(timeFormatDefault)
+        set ::state(timeFormat) $::state(timeFormatDefault)
     } elseif {$who == "ok"} {
-       destroy .tf
-       redraw
+        destroy .tf
+        redraw
     } elseif {$who == "cancel"} {
-       set ::state(timeFormat) $::state(oldTimeFormat)
-       destroy .tf
+        set ::state(timeFormat) $::state(oldTimeFormat)
+        destroy .tf
     }
 }
 ##+##########################################################################
@@ -680,9 +680,9 @@ proc INFO {msg {who meta} {time {}} {display 0}} {
 }
 proc ERROR {emsg} {
     if {$::state(gui)} {
-       tk_messageBox -title "SockSpy Error" -message $emsg -icon error
+        tk_messageBox -title "SockSpy Error" -message $emsg -icon error
     } else {
-       puts $emsg
+        puts $emsg
     }
 }
 ##+##########################################################################
@@ -693,23 +693,23 @@ proc sockReadable {fromSock toSock who} {
     global state
     set died [catch {set data [read $fromSock]} err]
     if {$died || [eof $fromSock]} {
-       close $fromSock
-       catch { close $toSock }
-       if {$died} { INFO $err }
-       INFO "----- closed connection $fromSock \[eof\] -----"
-       INFO "waiting for new connection..." 
-       return
+        close $fromSock
+        catch { close $toSock }
+        if {$died} { INFO $err }
+        INFO "----- closed connection $fromSock \[eof\] -----"
+        INFO "waiting for new connection..."
+        return
     }
     if {$toSock == ""} { ;# Make socks or http proxy connection
         if {[catch {ProxyConnect $fromSock $data} err]} {
             INFO $err
             close $fromSock
             INFO "----- closed connection $fromSock -----"
-            INFO "waiting for new connection..." 
+            INFO "waiting for new connection..."
             return 0
         }
     } else {
-       catch { puts -nonewline $toSock $data } ;# Forward if we have a socket
+        catch { puts -nonewline $toSock $data } ;# Forward if we have a socket
     }
     insertData [list $who $fromSock] $data
     update idletasks
@@ -731,9 +731,9 @@ proc ProxyConnect {fromSock data} {
     set line1 [string trimright $line1 "\r\n"]
     INFO "proxy request \"$line1\"" meta2
     if {![regexp {^([^ ]+) +([^ ]+)} $line1 -> method uri]} {
-       return -code error "failed to parse a uri from '$line1'"
+        return -code error "failed to parse a uri from '$line1'"
     }
-    
+
     set method [string trim [string toupper $method]]
     if {$method eq "CONNECT"} {
         foreach {host port} [split $uri :] break
@@ -760,26 +760,26 @@ proc ProxyConnect {fromSock data} {
     if {$URI(port) == ""} { set URI(port) 80 }
     set bad [catch {set sockServ [socket $URI(host) $URI(port)]} reason]
     if {$bad} {
-       return -code error "cannot connect to $URI(host):$URI(port) => $reason"
+        return -code error "cannot connect to $URI(host):$URI(port) => $reason"
     }
     if {$method eq "CONNECT"} {
-       # We must send an HTTP response header to the client
-       set s "HTTP/1.0 200 OK\nServer: SockSpy/$::state(version)\n"
-       insertData meta $s
-       puts $fromSock $s
+        # We must send an HTTP response header to the client
+        set s "HTTP/1.0 200 OK\nServer: SockSpy/$::state(version)\n"
+        insertData meta $s
+        puts $fromSock $s
     }
     INFO "fowarding $method request to $URI(host):$URI(port)" meta2
     if {$skip} {
-       fileevent $fromSock readable \
-           [list ProxySkip $fromSock $sockServ]
+        fileevent $fromSock readable \
+            [list ProxySkip $fromSock $sockServ]
     } else {
-       fileevent $fromSock readable \
-           [list sockReadable $fromSock $sockServ client]
+        fileevent $fromSock readable \
+            [list sockReadable $fromSock $sockServ client]
     }
     fconfigure $sockServ -blocking 0 -buffering none -translation binary
     fileevent $sockServ readable \
-       [list sockReadable $sockServ $fromSock server]
-    
+        [list sockReadable $sockServ $fromSock server]
+
     puts -nonewline $sockServ $data
     return
 }
@@ -824,22 +824,22 @@ proc ProxySkip {fromSock toSock} {
     global state
     set data [read $fromSock]
     if {[string length $data] == 0} {
-       close $fromSock
-       catch { close $toSock }
-       INFO "----- closed connection -----"
-       INFO "waiting for new connection..." 
-       return
+        close $fromSock
+        catch { close $toSock }
+        INFO "----- closed connection -----"
+        INFO "waiting for new connection..."
+        return
     }
     set pos [string first \r\n\r\n $data]
     if { $pos == -1 } {
-       # Just drop the data.
-       return
+        # Just drop the data.
+        return
     }
     incr pos 4
     set data [string range $data $pos end]
     if { [string length $data] > 0 } {
-       # Forward the real payload
-       catch { puts -nonewline $toSock $data } ;
+        # Forward the real payload
+        catch { puts -nonewline $toSock $data } ;
         insertData client $data
     }
     # And let the normal data handler do the rest:
@@ -887,35 +887,34 @@ proc clntConnect {sockClnt ip port} {
 
     set state(sockClnt) $sockClnt
     set state(meta) ""
-    
+
     INFO "connect from [fconfigure $sockClnt -sockname] $port" meta2
     if {$state(proxy) ne "none"
-        || $SP(servHost) == {} 
+        || $SP(servHost) == {}
         || $SP(servHost) == "none"} {
-       set sockServ ""
+        set sockServ ""
     } else {
-       set n [catch {set sockServ [socket $SP(servHost) $SP(servPort)]} reason]
-       if {$n} {
-           INFO "cannot connect: $reason"
-           close $sockClnt
-           ERROR "cannot connect to $SP(servHost) $SP(servPort): $reason"
-           insertData meta "----- closed connection -----"
-           insertData meta "waiting for new connection..." 
-           
-       }
-       INFO "connecting to $SP(servHost):$SP(servPort)" meta2
+        set n [catch {set sockServ [socket $SP(servHost) $SP(servPort)]} reason]
+        if {$n} {
+            INFO "cannot connect: $reason"
+            close $sockClnt
+            ERROR "cannot connect to $SP(servHost) $SP(servPort): $reason"
+            insertData meta "----- closed connection -----"
+            insertData meta "waiting for new connection..."
+        }
+        INFO "connecting to $SP(servHost):$SP(servPort)" meta2
     }
 
     ;# Configure connection to the client
     fconfigure $sockClnt -blocking 0 -buffering none -translation binary
     fileevent $sockClnt readable \
-           [list sockReadable $sockClnt $sockServ client]
+            [list sockReadable $sockClnt $sockServ client]
 
     ;# Configure connection to the server
     if {[string length $sockServ]} {
-       fconfigure $sockServ -blocking 0 -buffering none -translation binary
-       fileevent $sockServ readable \
-               [list sockReadable $sockServ $sockClnt server]
+        fconfigure $sockServ -blocking 0 -buffering none -translation binary
+        fileevent $sockServ readable \
+                [list sockReadable $sockServ $sockClnt server]
     }
 }
 ##+##########################################################################
@@ -1455,20 +1454,20 @@ proc stateRestore {} {
     }
 
     switch $::tcl_platform(platform) "macintosh" {
-       set stateFile [file join $env(PREF_FOLDER) "SockSpy Preferences"]
+        set stateFile [file join $env(PREF_FOLDER) "SockSpy Preferences"]
     } "windows" {
-       set stateFile [file join $env(HOME) "sockspy.cfg"]
+        set stateFile [file join $env(HOME) "sockspy.cfg"]
     } "unix" {
-       if {[info exists env(DOTDIR)]} {
-           set stateFile [file join $env(DOTDIR) .sockspy]
-       } else {
-           set stateFile [file join $env(HOME) .sockspy]
-       }
+        if {[info exists env(DOTDIR)]} {
+            set stateFile [file join $env(DOTDIR) .sockspy]
+        } else {
+            set stateFile [file join $env(HOME) .sockspy]
+        }
     }
     
     # complain only if it exists and we fail to read it successsfully
     if {[file exists $stateFile]} {
-       uplevel #0 [list source $stateFile]
+        uplevel #0 [list source $stateFile]
     }
     
     set state(stateFile) $stateFile
@@ -1476,7 +1475,7 @@ proc stateRestore {} {
     if {$state(proxy) eq "1"} {set state(proxy) "http"}
     
     foreach v $::saveList {
-       trace variable $v w stateSave
+        trace variable $v w stateSave
     }
 }