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# $Id: taskbar.tcl 1488 2008-08-25 10:14:35Z sergei $
# MS Windows taskbar and tray icon support.
# Requires Winico package
# (http://tktable.sourceforge.net/winico/winico.html)
##########################################################################
if {![cequal $::interface tk]} return
if {[catch { package require Winico }]} return
##########################################################################
namespace eval taskbar {
variable s2p
array set s2p [list blank 0 \
available 1 \
away 2 \
chat 3 \
dnd 4 \
xa 5 \
unavailable 6 \
invisible 7 \
browser 8 \
group 9 \
browser32 10 \
group32 11 \
available32 12 \
message1 13 \
message2 14 \
message3 15]
variable options
custom::defvar options(enable) 1 \
[::msgcat::mc "Enable windows tray icon."] \
-group Systray -type boolean \
-command [namespace code enable_disable]
}
##########################################################################
#
# Systray icons
#
##########################################################################
proc taskbar::set_current_theme {} {
variable icon
variable s2p
global userstatus
set newicon [winico createfrom [pixmaps::get_filename docking/tkabber]]
if {[info exists icon]} {
set oldicon $icon
set icon $newicon
# Change taskbar icon:
winico taskbar add $newicon
# TODO ideally there should be a call to [enable_disable]
# instead but the latter relies on the existence of some
# windows (i.e. it's called from finload_hook) while this
# proc is called for the first time earlier in the loading
# sequence...
configure .tray $userstatus
# Change icons of all mapped toplevels:
foreach w [wm stackorder .] {
win_icon_setup $w
}
winico delete $oldicon
} else {
set icon $newicon
}
}
hook::add set_theme_hook [namespace current]::taskbar::set_current_theme
##########################################################################
proc taskbar::enable_disable {args} {
variable options
set m .tray
if {$options(enable) && ![winfo exists $m]} {
ifacetk::systray::create $m \
-createcommand [namespace code create] \
-configurecommand [namespace code configure] \
-destroycommand [namespace code destroy]
} elseif {!$options(enable) && [winfo exists $m]} {
ifacetk::systray::destroy $m
}
}
hook::add finload_hook [namespace current]::taskbar::enable_disable
##########################################################################
proc taskbar::create {m} {
variable icon
variable s2p
set m [ifacetk::systray::popupmenu .tray]
winico taskbar add $icon -pos $s2p(unavailable) \
-callback [namespace code [list callback $m %m %x %y]] \
-text [ifacetk::systray::balloon_text]
}
##########################################################################
proc taskbar::configure {m status} {
variable icon
variable s2p
if {[info exists icon] && ![cequal $icon ""]} {
winico taskbar modify $icon -pos $s2p($status) \
-text [ifacetk::systray::balloon_text]
}
}
##########################################################################
proc taskbar::destroy {m} {
variable icon
if {[info exists icon] && ![cequal $icon ""]} {
winico taskbar delete $icon
::destroy $m
}
}
##########################################################################
proc taskbar::callback {m event x y} {
switch -- $event {
WM_LBUTTONUP {
ifacetk::systray::restore
}
WM_MBUTTONUP {
ifacetk::systray::withdraw
}
WM_RBUTTONUP {
$m post $x $y
}
}
}
##########################################################################
#
# Window & taskbar icons
#
##########################################################################
proc taskbar::win_icons {} {
variable icon
variable s2p
winico setwindow . $icon small $s2p(unavailable)
winico setwindow . $icon big $s2p(available32)
trace variable ::curuserstatus w [namespace code update]
bind all <Map> +[namespace code {
if {[string equal [winfo toplevel %W] %W]} { win_icon_setup %W }
}]
}
hook::add finload_hook [namespace current]::taskbar::win_icons
##########################################################################
proc taskbar::win_icon_setup {w} {
variable icon
variable s2p
global userstatus
if {[cequal $icon ""]} return
# Special case for the main window (which is also the roster
# window in windowed UI mode) -- it shows the current
# user status in its window icon:
if {[string equal $w .]} {
winico setwindow $w $icon small $s2p($userstatus)
winico setwindow $w $icon big $s2p(available32)
return
}
switch -- [winfo class $w] {
Chat {
winico setwindow $w $icon small $s2p(group)
winico setwindow $w $icon big $s2p(group32)
}
JDisco {
winico setwindow $w $icon small $s2p(browser)
winico setwindow $w $icon big $s2p(browser32)
}
default {
winico setwindow $w $icon small $s2p(available)
winico setwindow $w $icon big $s2p(available32)
}
}
}
##########################################################################
proc taskbar::update {name1 {name2 ""} {op ""}} {
global curuserstatus
variable icon
variable s2p
winico setwindow . $icon small $s2p($curuserstatus)
}
##########################################################################
# vim:ts=8:sw=4:sts=4:noet
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