X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=example;h=7cf6b15111ecee755463996772bece81ca484260;hb=9ab567c4ba2e3627372f9b39733297ac3df93fb4;hp=b719c50409dae9a48ce7b4e60c42ab5da791c125;hpb=13fd7884410510c20f77bdd1204d60a419eb7ac4;p=chiark-tcl-applet.git

diff --git a/example b/example
index b719c50..7cf6b15 100755
--- a/example
+++ b/example
@@ -1,17 +1,33 @@
-#!/usr/bin/wish8.4 -f
+#!/usr/bin/wish -f
 # -*- Tcl -*-
 
-source applet.tcl
-source subproc.tcl
+# Copyright 2016,2020 Ian Jackson
+# SPDX-License-Identifier: GPL-3.0-or-later
+# There is NO WARRANTY.
 
-#----- menu -----
+# usage:
+#   .../example program arguments...
+# will run
+#   program arguments... WINDOWID
+# and program sbould put up an X11 window as a child of WINDOWID
+#
+# eg, for a silly example:
+#   .../example xterm -id
+
+set lib .
+
+source $lib/applet.tcl
+source $lib/subproc.tcl
+source $lib/utils.tcl
+
+set debug::debug puts
 
 foreach b {1 3} {
     applet::setup-button-menu $b
 }
 
-.m1 add command -command { msel; puts hi } -label hi
-.m3 add command -command { msel; puts boo } -label boo
+.m1 add command -command { applet::msel; puts hi } -label hi
+.m3 add command -command { applet::msel; puts boo } -label boo
 
 #image create bitmap ims -file gs_s.xbm   
 #image create bitmap ims -file /usr/share/ghostscript/8.71/lib/gs_s.xbm   
@@ -21,73 +37,9 @@ foreach b {1 3} {
 applet::setup-tooltip { puts VIS } { puts INVIS }
 applet::tooltip-set "line\nanother"
 
-fconfigure stdout -buffering line
-
-set status none
-
-proc innerwindow-destroying {} {
-    global status
-    puts "DESTROYING $status"
-    switch -exact $status {
-	none { }
-	old { }
-	default { kill $status; set status old }
-    }
-}
-
-proc innerwindow-ready {} {
-    global status
-    puts "READY $status"
-    switch -exact $status {
-	none {
-	    run-child
-	}
-	old {
-	    # wait for it to die
-	}
-	default {
-	    error "unexpected state $status"
-	}
-    }
-    puts "READY-done $status"
-}
-
-set ratelimit 0
-
-proc run-child {} {
-    global status ratelimit
-
-    puts "RUN-CHILD $status"
-    set now [clock seconds]
-    lappend ratelimit $now
-    while {[lindex $ratelimit 0] < {$now - 10}} {
-	set ratelimit [lrange $ratelimit 1 end]
-    }
-    if {[llength $ratelimit] > 10} {
-	puts stderr "crashing repeatedly, quitting $ratelimit"
-	exit 127
-    }
-
-    set status none
-    set status [subproc::fork child-died {
-	execl xacpi-simple [list -into [winfo id .i.i.b.c]]
-    }]
-    puts "FORKED $status"
-}
-
-proc child-died {how how2} {
-    puts "DIED $how $how2"
-    global status
-    switch -exact $status {
-	old {
-	    set status none
-	    run-child
-	}
-	default {
-	    set status none
-	    innerwindow-resetup-required "child died"
-	}
-    }
+proc cmdline {id orientation} {
+    global argv
+    return [concat $argv $id]
 }
 
-setupinnerwindow 40
+applet::setup-subproc cmdline