namespaces etc.

diff --git a/applet.tcl b/applet.tcl
index 8440092a9a495044e4d4c57ea28a8325a1d043a2..ce2550775804b36abfa61624c0705e1191bac127 100644 (file)
--- a/applet.tcl
+++ b/applet.tcl
@@ -1,3 +1,15 @@
+# General purpose code for being a tray applet
+
+proc manyset {list args} {
+    foreach val $list var $args {
+        upvar 1 $var my
+        set my $val
+    }
+}
+
+
+package require Tclx
+package require tktray

 
 #----- general machinery -----
 
 
 #----- general machinery -----
 


@@ -5,7 +17,8 @@
 #
 #  tk::tktray widget is called .i
 #
 #
 #  tk::tktray widget is called .i
 #

-# Inner window:
+# Inner window subprocess:
+#

 #  Caller that needs access to inner window should define
 #     proc innerwindow {} { ... }
 #  and run
 #  Caller that needs access to inner window should define
 #     proc innerwindow {} { ... }
 #  and run


@@ -15,36 +28,31 @@
 #     .i.i.b.c    actual container
 # 
 #  Button presses
 #     .i.i.b.c    actual container
 # 
 #  Button presses

-#    Caller should provide
-#       proc pressed {b x y} { ... }
-#    which should examine b and do something appropriate.
-#    
-
-proc manyset {list args} {
-    foreach val $list var $args {
-        upvar 1 $var my
-        set my $val
-    }
-}
-
-
-package require Tclx
-package require tktray
+#
+#    Caller may bind .i.i <ButtonPress-$b>
+#
+#    Alternatively caller may call  applet::setup-button-menu $b
+#    which will generate a menu .m$b which the user can configure
+#    and which will automatically be posted and unposted etc.

 
 wm withdraw .
 
 tktray::icon .i -class example
 .i configure -docked 1
 
 
 wm withdraw .
 
 tktray::icon .i -class example
 .i configure -docked 1
 

-set posted 0

 
 

-foreach b {1 3} {
+namespace eval applet {
+
+variable posted 0
+
+proc setup-button-menu {b} {
+    bind .i.i <ButtonPress> { applet::menubuttonpressed %b %X %Y }

     menu .m$b -tearoff 0
 }
 
 proc menubuttonpressed {b x y} {
     menu .m$b -tearoff 0
 }
 
 proc menubuttonpressed {b x y} {

-    global posted
-    tooltip_cancel
+    variable posted
+    tooltip-cancel

     if {$posted == $b} {
        puts "unpost $posted toggle"
        .m$posted unpost
     if {$posted == $b} {
        puts "unpost $posted toggle"
        .m$posted unpost


@@ -61,19 +69,21 @@ proc menubuttonpressed {b x y} {
 }
 
 proc msel {} {
 }
 
 proc msel {} {

-    global posted
+    variable posted

     set posted 0
 }
 
     set posted 0
 }
 

+}
+

 proc innerwindow-resetup-required {why} {
 proc innerwindow-resetup-required {why} {

-    global innerwindow_after
+    variable innerwindow_after

 puts "IW-EVENT $why"
     if {[info exists innerwindow_after]} return
     set innerwindow_after [after idle innerwindow-resetup]
 }
 
 proc innerwindow-resetup {} {
 puts "IW-EVENT $why"
     if {[info exists innerwindow_after]} return
     set innerwindow_after [after idle innerwindow-resetup]
 }
 
 proc innerwindow-resetup {} {

-    global innerwindow_after
+    variable innerwindow_after

     unset innerwindow_after
 
 puts RESETUP
     unset innerwindow_after
 
 puts RESETUP


@@ -89,7 +99,6 @@ puts RESETUP
     pack .i.i.b -fill both -side left -expand 1
     frame .i.i.b.c -container 1 -background orange
     pack .i.i.b.c -fill both -side left -expand 1
     pack .i.i.b -fill both -side left -expand 1
     frame .i.i.b.c -container 1 -background orange
     pack .i.i.b.c -fill both -side left -expand 1

-    bind .i.i <ButtonPress> { pressed %b %X %Y }

 #
     global inner_lastw inner_lasth
     #set w [winfo width .i.i]
 #
     global inner_lastw inner_lasth
     #set w [winfo width .i.i]


@@ -117,17 +126,19 @@ proc setupinnerwindow {w} {
     bind .i <<IconConfigure>> { innerwindow-resetup-required IconConfigure }
 }
 
     bind .i <<IconConfigure>> { innerwindow-resetup-required IconConfigure }
 }
 

-bind .i <ButtonPress> { pressed %b %X %Y }
+namespace eval applet {

 
 

-proc tooltip_starttimer {state x y} {
-    global tooltip_after posted tooltip_inwindow
-    if {$state || $posted || !$tooltip_inwindow} { tooltip_cancel; return }
+proc tooltip-starttimer {state x y} {
+    variable tooltip_after
+    variable posted
+    variable tooltip_inwindow
+    if {$state || $posted || !$tooltip_inwindow} { tooltip-cancel; return }

     catch { after cancel $tooltip_after }
     catch { after cancel $tooltip_after }

-    set tooltip_after [after 500 tooltip_show $x $y]
+    set tooltip_after [after 500 applet::tooltip-show $x $y]

 }
 
 }
 

-proc tooltip_cancel {} {
-    global tooltip_after
+proc tooltip-cancel {} {
+    variable tooltip_after

     catch { after cancel $tooltip_after }
     catch { unset $tooltip_after }
     wm withdraw .tt
     catch { after cancel $tooltip_after }
     catch { unset $tooltip_after }
     wm withdraw .tt


@@ -135,42 +146,47 @@ proc tooltip_cancel {} {
 
 set tooltip_inwindow 0
 
 
 set tooltip_inwindow 0
 

-proc tooltip_enter {state x y} {
-    global tooltip_inwindow
+proc tooltip-enter {state x y} {
+    variable tooltip_inwindow

     set tooltip_inwindow 1
     set tooltip_inwindow 1

-    tooltip_starttimer $state $x $y
+    tooltip-starttimer $state $x $y

 }
 
 }
 

-proc tooltip_leave {} {
-    global tooltip_inwindow
+proc tooltip-leave {} {
+    variable tooltip_inwindow

     set tooltip_inwindow 0
     set tooltip_inwindow 0

-    tooltip_cancel
+    tooltip-cancel

 }
 
 }
 

-proc setuptooltip {} {
-    bind .i <Enter> { tooltip_enter %s %X %Y }
-    bind .i <Leave> { tooltip_leave }
-    bind .i <ButtonRelease> { tooltip_cancel; tooltip_starttimer %s %X %Y }
-    bind .i <Motion> { tooltip_starttimer %s %X %Y }
+proc setup-tooltip {} {
+    bind .i <Enter> { applet::tooltip-enter %s %X %Y }
+    bind .i <Leave> { applet::tooltip-leave }
+    bind .i <ButtonRelease> { 
+       applet::tooltip-cancel
+       applet::tooltip-starttimer %s %X %Y
+    }
+    bind .i <Motion> { applet::tooltip-starttimer %s %X %Y }

     toplevel .tt -background black
     wm withdraw .tt
     wm overrideredirect .tt 1
     label .tt.t -justify left -background {#EEE1B3}
     pack .tt.t -padx 1 -pady 1
     toplevel .tt -background black
     wm withdraw .tt
     wm overrideredirect .tt 1
     label .tt.t -justify left -background {#EEE1B3}
     pack .tt.t -padx 1 -pady 1

-    settooltip {}
+    tooltip-set {}

 }
 
 }
 

-proc settooltip {s} {
+proc tooltip-set {s} {

     .tt.t configure -text $s
 }
 
     .tt.t configure -text $s
 }
 

-proc tooltip_show {x y} {
+proc tooltip-show {x y} {

     incr x 9
     incr y 9
     wm geometry .tt +$x+$y
     wm deiconify .tt
 }
 
     incr x 9
     incr y 9
     wm geometry .tt +$x+$y
     wm deiconify .tt
 }
 

+}
+

 proc setimage {image} {
     .i configure -image $image
 }
 proc setimage {image} {
     .i configure -image $image
 }

diff --git a/example b/example
index 3b45d0bd19e76c23033e9ccb4fa7a89f1258f95d..67977a9dbcf132e829219e255447360bbbe91dca 100755 (executable)
--- a/example
+++ b/example
@@ -3,18 +3,22 @@
 
 source applet.tcl
 
 
 source applet.tcl
 

-#----- specifics -----
+#----- menu -----
+
+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 { msel; puts hi } -label hi
 .m3 add command -command { msel; puts boo } -label boo
 

-image create bitmap ims -file gs_s.xbm   
+#image create bitmap ims -file gs_s.xbm   

 #image create bitmap ims -file /usr/share/ghostscript/8.71/lib/gs_s.xbm   
 #setimage ims
 #setimage ims
 
 #image create bitmap ims -file /usr/share/ghostscript/8.71/lib/gs_s.xbm   
 #setimage ims
 #setimage ims
 

-setuptooltip
-settooltip "line\nanother"
+applet::setup-tooltip
+applet::tooltip-set "line\nanother"

 
 fconfigure stdout -buffering line
 
 
 fconfigure stdout -buffering line