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|
# $Id$
namespace eval urgent {
variable options
variable state
custom::defgroup Urgent \
[::msgcat::mc "Urgency hinting.\
This plugin provides an ability to set the so called\
\"urgency flag\" as a special hint to the window manager\
on Tkabber's chat windows when new messages arrive.\
ICCCM compliant window managers may use this hint\
to somehow draw the user's attention to such a window."] \
-group Plugins
custom::defvar options(enabled) 1 \
[::msgcat::mc "Set the urgency hint on Tkabber's chat\
window when a new message is received."] \
-type boolean \
-group Urgent
custom::defvar options(handle_personal_messages) 1 \
[::msgcat::mc "React on messages addressed to us."] \
-type boolean \
-group Urgent
custom::defvar options(handle_normal_messages) 0 \
[::msgcat::mc "React on messages in MUC rooms\
which are not addressed to us."] \
-type boolean \
-group Urgent
custom::defvar options(handle_server_messages) 0 \
[::msgcat::mc "React on messages generated by the server."] \
-type boolean \
-group Urgent
}
proc urgent::chat_message_notify {chatid from type body extras} {
variable options
if {!$options(enabled)} return
set delayed [::xmpp::delay::exists $extras]
if {$delayed} return
switch -- $type {
groupchat {
if {[string equal [chat::get_jid $chatid] $from]} {
if {$options(handle_server_messages)} {
set_urgency_hint $chatid
}
} else {
set mynick [chat::get_nick [chat::get_xlib $chatid] \
[chat::our_jid $chatid] $type]
if {[check_message $mynick $body]} {
if {$options(handle_personal_messages)} {
set_urgency_hint $chatid
}
} else {
if {$options(handle_normal_messages)} {
set_urgency_hint $chatid
}
}
}
}
chat {
foreach xelem $extras {
::xmpp::xml::split $xelem tag xmlns attrs cdata subels
# Don't play sound if this 'empty' tag is present. It indicates
# messages history in chat window.
if {[string equal $tag ""] && \
[string equal $xmlns tkabber:x:nolog]} {
return
}
}
if {$from == "" && $options(handle_server_messages)} {
set_urgency_hint $chatid
} elseif {$options(handle_personal_messages)} {
set_urgency_hint $chatid
}
}
}
}
proc urgent::xclientwinid {tkwin} {
set data [exec xwininfo -children -id [winfo id $tkwin]]
if {[regexp {Parent window id: (\S+)} $data -> id]} {
return $id
} else {
error [format "Failed to parse `xwininfo` output\
for Tk window \"%s\"" $tkwin]
}
}
proc urgent::root_xwinid {xwinid _chatid} {
return $xwinid
}
proc urgent::chat_xwinid {chatid} {
set tkwin [chat::winid $chatid]
tkwait visibility $tkwin ;# seems to be needed by xwininfo
xclientwinid $tkwin
}
proc urgent::initialize {chatid type} {
variable state
set state(active,$chatid) false
}
proc urgent::record_xwinid {chatid _type} {
variable state
set state(xwinid,$chatid) [xwinid $chatid]
}
proc urgent::cleanup {chatid} {
variable state
unset state(xwinid,$chatid)
unset state(active,$chatid)
}
proc urgent::set_urgency_hint {chatid} {
variable options
variable state
if {!$state(active,$chatid)} {
exec $options(program) -set $state(xwinid,$chatid) &
set state(active,$chatid) true
}
}
proc urgent::clear_urgency_hint {winid} {
set chatid [chat::winid_to_chatid $winid]
if {$chatid == ""} return
variable options
variable state
if {$state(active,$chatid)} {
set state(active,$chatid) false
exec $options(program) -clear $state(xwinid,$chatid) &
}
}
namespace eval urgent {
variable options
if {![info exists options(program)]} {
set options(program) [file join \
[file dirname [info script]] urgent]
}
if {![file executable $options(program)]} {
puts stderr [::msgcat::mc "Urgency hint setting program \"%s\"\
is not available or not executable by the current user.\
The \"urgent\" plugin is disabled. Consult its README file." \
$options(program)]
set options(enabled) 0
}
hook::add finload_hook [namespace code {
if {$::ifacetk::options(use_tabbar)} {
interp alias {} [namespace current]::xwinid \
{} [namespace current]::root_xwinid [xclientwinid .]
} else {
interp alias {} [namespace current]::xwinid \
{} [namespace current]::chat_xwinid
}
}]
hook::add open_chat_pre_hook [namespace current]::initialize
hook::add open_chat_post_hook [namespace current]::record_xwinid 40
hook::add close_chat_post_hook [namespace current]::cleanup
hook::add draw_message_hook [namespace current]::chat_message_notify 19
hook::add got_focus_hook [namespace current]::clear_urgency_hint
}
# vim:ts=8:sw=4:sts=4:noet
|
