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# RosterTree.tcl ---
#
# This file is part of The Coccinella application.
# It implements the roster tree using treectrl.
#
# Copyright (c) 2005-2008 Mats Bengtsson
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# $Id: RosterTree.tcl,v 1.110 2008-08-07 14:57:20 matben Exp $
#-INTERNALS---------------------------------------------------------------------
#
# We keep an invisible column cTag for tag storage, and an array 'tag2items'
# that maps a tag to a set of items.
# One jid can belong to several groups (bad) which doesn't make {jid $jid}
# unique!
# Always use mapped JIDs.
#
# tags:
# {head available/unavailable/transport/pending}
# {jid $jid} <- not unique if belongs to many groups!
# {group $group $presence} <- note
package require TreeCtrlDnD
package provide RosterTree 1.0
namespace eval ::RosterTree {
::hooks::register initHook ::RosterTree::InitHook
::hooks::register logoutHook ::RosterTree::LogoutHook
::hooks::register quitAppHook ::RosterTree::QuitHook
::hooks::register menuJMainFilePostHook ::RosterTree::FileMenuPostHook
::hooks::register menuJMainEditPostHook ::RosterTree::EditMenuPostHook
::hooks::register onMenuVCardExport ::RosterTree::OnMenuExportVCardHook
::hooks::register nicknameEventHook ::RosterTree::NicknameEventHook
# Actual:
option add *RosterTree.borderWidth 0 50
option add *RosterTree.relief flat 50
#option add *Roster*TreeCtrl.indent 18 widgetDefault
# Fake:
# option add *Roster*TreeCtrl.rosterImage cociexec widgetDefault
option add *Roster*TreeCtrl.rosterImage roster-default widgetDefault
# This is tuned with the control slots so that the close buttons line up.
option add *Roster*TSearch.padding {6 2 2 2} 50
# @@@ Should get this from a global reaource.
variable buttonPressMillis 1000
# Head titles.
variable mcHead
array set mcHead [list \
available [mc "Online"] \
unavailable [mc "Offline"] \
transport [mc "Transports"] \
pending [mc "Subscription Pending"]]
# How should JIDs be formatted before export to DnD?
# Alternative "xmpp:%s?message"
set ::config(rost,dnd-xmpp-uri-format) "xmpp:%s"
}
namespace eval ::RosterTree {
variable dndSrc
array set dndSrc {
suffix,win32 .URL
suffix,x11 .desktop
content,win32 "\[InternetShortcut\]\nURL=%s"
content,x11 "\[Desktop Entry\]\nEncoding=UTF-8\nIcon=xmpp\nType=Link\nURL=%s"
suffix,aqua .xxx
content,aqua ""
}
}
#+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# A plugin system for roster styles.
namespace eval ::RosterTree {
variable plugin
set plugin(selected) "plain"
set plugin(previous) ""
::PrefUtils::Add [list \
[list ::RosterTree::plugin(selected) rosterTree_selected $plugin(selected)]]
}
# RosterTree::RegisterStyle --
#
# Basic registration function for styles.
proc ::RosterTree::RegisterStyle {
name
label
configProc
initProc
deleteProc
createItemProc
deleteItemProc
setItemAltProc
} {
variable plugin
set plugin($name,name) $name
set plugin($name,label) $label
set plugin($name,config) $configProc
set plugin($name,init) $initProc
set plugin($name,delete) $deleteProc
set plugin($name,createItem) $createItemProc
set plugin($name,deleteItem) $deleteItemProc
set plugin($name,setItemAlt) $setItemAltProc
}
# RosterTree::RegisterStyleSort --
#
# Optional registration of sort proc.
proc ::RosterTree::RegisterStyleSort {name sortProc} {
variable plugin
set plugin($name,sortProc) $sortProc
}
# RosterTree::RegisterStyleFindColumn --
#
# The generic find megawidget needs to know which column to search.
# If a style doesn't register it it means no find possible.
proc ::RosterTree::RegisterStyleFindColumn {name findColumn} {
variable plugin
set plugin($name,findColumn) $findColumn
}
proc ::RosterTree::GetStyleFindColumn {} {
variable plugin
set name $plugin(selected)
if {[info exists plugin($name,findColumn)]} {
return $plugin($name,findColumn)
} else {
return
}
}
proc ::RosterTree::SetStyle {name} {
variable plugin
set plugin(previous) $plugin(selected)
set plugin(selected) $name
}
proc ::RosterTree::GetStyle {} {
variable plugin
return $plugin(selected)
}
proc ::RosterTree::GetPreviousStyle {} {
variable plugin
return $plugin(previous)
}
proc ::RosterTree::GetAllStyles {} {
variable plugin
set names [list]
foreach {key name} [array get plugin *,name] {
lappend names $name
}
set styles [list]
foreach name [lsort $names] {
lappend styles $name $plugin($name,label)
}
return $styles
}
proc ::RosterTree::StyleConfigure {w} {
variable plugin
set name $plugin(selected)
$plugin($name,config) $w
}
proc ::RosterTree::StyleInit {} {
variable plugin
set name $plugin(selected)
$plugin($name,init)
}
proc ::RosterTree::StyleDelete {name} {
variable plugin
$plugin($name,delete)
}
# RosterTree::StyleCreateItem --
#
# Dispatch tree item creation and configure any alternatives.
#
# Arguments:
# jid for available JID always use the JID as reported in the
# presence 'from' attribute.
# for unavailable JID always us the roster item JID.
# presence "available" or "unavailable"
# args list of '-key value' pairs of presence and roster
# attributes.
#
# Results:
# treectrl item.
proc ::RosterTree::StyleCreateItem {jid presence args} {
variable plugin
set name $plugin(selected)
set items [eval {$plugin($name,createItem) $jid $presence} $args]
StyleConfigureAltImages $jid
return $items
}
proc ::RosterTree::StyleDeleteItem {jid} {
variable plugin
set name $plugin(selected)
$plugin($name,deleteItem) $jid
}
# RosterTree::StyleSetItemAlternative --
#
# Sets an alternative image or text for the specified jid.
# An alternative attribute set here is only a hint to the roster style
# which is free to ignore it.
# The roster item may not be displayed, for instance, there can be
# a higher resource set.
#
# Arguments:
# jid
# key a unique token that specifies a set of images or texts
# type text or image
# value the text or the image to set, or empty if unset
#
# Results:
# list {treeCtrlWidget item columnTag elementName}
proc ::RosterTree::StyleSetItemAlternative {jid key type value} {
variable plugin
switch -- $type {
image {
StyleCacheAltImage $jid $key $value
}
}
set name $plugin(selected)
return [$plugin($name,setItemAlt) $jid $key $type $value]
}
proc ::RosterTree::StyleCacheAltImage {jid key value} {
variable altImageCache
# We must cache this info: jid -> {key value ...}
# @@@ When to free this cache? Logout? Unavailable?
if {[info exists altImageCache($jid)]} {
array set tmp $altImageCache($jid)
if {$value eq ""} {
array unset tmp $key
if {[array size tmp]} {
set altImageCache($jid) [array get tmp]
} else {
unset altImageCache($jid)
}
} else {
set tmp($key) $value
set altImageCache($jid) [array get tmp]
}
} else {
set altImageCache($jid) [list $key $value]
}
}
proc ::RosterTree::StyleConfigureAltImages {jid} {
variable plugin
variable altImageCache
if {[info exists altImageCache($jid)]} {
set name $plugin(selected)
foreach {key value} $altImageCache($jid) {
$plugin($name,setItemAlt) $jid $key image $value
}
}
}
proc ::RosterTree::GetItemAlternatives {jid type} {
variable altImageCache
switch -- $type {
image {
if {[info exists altImageCache($jid)]} {
return $altImageCache($jid)
} else {
return {}
}
}
}
}
# Assumes that alternatives only for online users.
proc ::RosterTree::FreeItemAlternatives {jid} {
variable altImageCache
unset -nocomplain altImageCache($jid)
}
proc ::RosterTree::FreeAllAltImagesCache {} {
variable altImageCache
unset -nocomplain altImageCache
}
#+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# RosterTree::LoadStyle --
#
# Organizes everything to change roster style on the fly.
proc ::RosterTree::LoadStyle {name} {
variable T
Free
SetBinds
SetStyle $name
StyleConfigure $T
::Roster::RepopulateTree
set previous [GetPreviousStyle]
if {$previous ne ""} {
StyleDelete $previous
}
# Guard against a situation where we have no search support.
if {[GetStyleFindColumn] eq ""} {
FindDestroy
} else {
FindReset
}
}
# RosterTree::New --
#
# Create the treectrl widget and do common initializations.
proc ::RosterTree::New {w} {
variable T
variable wfind
# D = -border 1 -relief sunken
frame $w -class RosterTree
set wxsc $w.xsc
set wysc $w.ysc
set wtree $w.tree
set wfind $w.find
set T $wtree
treectrl $T -selectmode extended \
-showroot 0 -showrootbutton 0 -showbuttons 1 -showheader 0 \
-xscrollcommand [list ::UI::ScrollSetStdGrid $wxsc \
[list grid $wxsc -row 1 -column 0 -sticky ew]] \
-yscrollcommand [list ::UI::ScrollSetStdGrid $wysc \
[list grid $wysc -row 0 -column 1 -sticky ns]] \
-borderwidth 0 -highlightthickness 0 -height 0 -width 0
SetBinds
$T configure -backgroundimage [BackgroundImageGet]
$T notify bind $T <Selection> {+::RosterTree::Selection }
# RosterTreeTag will be first.
bindtags $T [concat RosterTreeTag [bindtags $T]]
# This automatically cleans up the tag array.
$T notify bind RosterTreeTag <ItemDelete> {
foreach item %i {
::RosterTree::RemoveTags $item
}
}
# Need a post TreeCtrl bind tag for ThemeChanged.
set idx [lsearch [bindtags $T] TreeCtrl]
bindtags $T [linsert [bindtags $T] [incr idx] TreeCtrlPost]
StyleConfigure $wtree
StyleInit
ttk::scrollbar $wxsc -command [list $wtree xview] -orient horizontal
ttk::scrollbar $wysc -command [list $wtree yview] -orient vertical
grid $wtree -row 0 -column 0 -sticky news
grid $wysc -row 0 -column 1 -sticky ns
grid $wxsc -row 1 -column 0 -sticky ew
grid columnconfigure $w 0 -weight 1
grid rowconfigure $w 0 -weight 1
# DnD:
set idx [lsearch [bindtags $T] TreeCtrl]
bindtags $T [linsert [bindtags $T] $idx TreeCtrlDnD]
$T notify install <Drag-begin>
$T notify install <Drag-end>
$T notify install <Drag-receive>
$T notify install <Drag-enter>
$T notify install <Drag-leave>
$T notify bind $T <Drag-receive> {
::RosterTree::NotifyDragReceive %W %l %I
}
if {[tk windowingsystem] ne "aqua"} {
if {![catch {package require tkdnd}]} {
InitDnD $T
}
}
return $T
}
# DnD files to roster items.
proc ::RosterTree::InitDnD {win} {
# Targets:
dnd bindtarget $win text/uri-list <Drop> {
::RosterTree::DnDDrop %W %D %T %x %y
}
dnd bindtarget $win text/uri-list <Drag> {
::RosterTree::DnDDrag %W %A %a %D %T %x %y
}
dnd bindtarget $win text/uri-list <DragEnter> {
::RosterTree::DnDEnter %W %A %D %T
}
dnd bindtarget $win text/uri-list <DragLeave> {
::RosterTree::DnDLeave %W %D %T
}
# Sources, export both xmpp:JID as text and as a file:
dnd bindsource $win {text/plain;charset=UTF-8} {
::RosterTree::DnDTextSource %W
}
dnd bindsource $win text/uri-list {
::RosterTree::DnDFileSource %W
}
# Need to bind on Leave else we destroy the TreeCtrl DnD bindings.
bind $win <Button1-Leave> { dnd drag %W }
}
# RosterTree::DnDTextSource --
#
# Defines what to "export" from roster when dragging to the desktop.
proc ::RosterTree::DnDTextSource {win} {
global config
# We shall export a format other applications have a chance to understand.
# Our own targets must also understand this format.
set fmt $config(rost,dnd-xmpp-uri-format)
set jidL [lapply [list format $fmt] [lapply jlib::barejid [GetExtSelectedJID]]]
set data [join $jidL ", "]
return $data
}
# RosterTree::DnDFileSource --
#
# Defines what to "export" from roster when dragging to the desktop.
proc ::RosterTree::DnDFileSource {win} {
global this
variable dndSrc
set os [tk windowingsystem]
set jidL [lapply jlib::jidmap [lapply jlib::barejid [GetExtSelectedJID]]]
set fileL [list]
foreach jid $jidL {
set fileName [file join $this(tmpPath) [::uri::urn::quote $jid]]$dndSrc(suffix,$os)
set fd [open $fileName w]
puts $fd [format $dndSrc(content,$os) "xmpp:$jid?message"]
close $fd
# @@@ Do I need a "file://" prefix?
#lappend fileL $fileName
lappend fileL "file://$fileName"
}
return $fileL
}
proc ::RosterTree::DnDDrop {win data dndtype x y} {
set T $win
set f [lindex $data 0]
set f [string map {"file://" ""} $f]
set f [::uri::urn::unquote $f]
set id [$T identify $x $y]
if {[lindex $id 0] eq "item"} {
lassign $id where item arg1 arg2 arg3 arg4
if {($arg1 eq "column") && ($arg3 eq "elem")} {
set tag [GetTagOfItem $item]
if {[lindex $tag 0] eq "jid"} {
set jid [lindex $tag 1]
if {[::Jabber::Jlib roster isavailable $jid]} {
::FTrans::Send $jid -filename $f
}
}
}
}
}
proc ::RosterTree::DnDDrag {win action actions data dndtype x y} {
set T $win
set id [$T identify $x $y]
set act "none"
$T selection clear
if {[lindex $id 0] eq "item"} {
lassign $id where item arg1 arg2 arg3 arg4
if {($arg1 eq "column") && ($arg3 eq "elem")} {
set tag [GetTagOfItem $item]
if {[lindex $tag 0] eq "jid"} {
set jid [lindex $tag 1]
if {[::Jabber::Jlib roster isavailable $jid]} {
$T selection add $item
set act "copy"
}
}
}
}
return $act
}
proc ::RosterTree::DnDEnter {win action data dndtype} {
focus $win
set act "none"
return $act
}
proc ::RosterTree::DnDLeave {win data dndtype} {
focus [winfo toplevel $win]
}
# copy or move a contacts between roster groups
# a contact can be a member of multiple groups
proc ::RosterTree::NotifyDragReceive {T dragged target} {
global wDlgs
variable popMenuDefs
set jlib [::Jabber::GetJlib]
# Protect for a situation where items have disapperared.
if {[$T item id $target] eq ""} {
return
}
# Find target group or empty.
set tag [GetTagOfItem $target]
set tag0 [lindex $tag 0]
if {$tag0 eq "jid"} {
set parent [$T item parent $target]
# some styles, like the avatar, do not have a "head"
if {$parent eq 0} {
set tgroup ""
} else {
set ptag [GetTagOfItem $parent]
set ptag0 [lindex $ptag 0]
if {$ptag0 eq "group"} {
set tgroup [list [lindex $ptag 1]]
} elseif {$ptag0 eq "head"} {
set tgroup ""
} else {
return
}
}
} elseif {$tag0 eq "group"} {
set tgroup [list [lindex $tag 1]]
} elseif {$tag0 eq "head"} {
set tgroup ""
} else {
return
}
# due to the fact that a contact can belong to
# multiple groups, we need to ask the user whether
# he wants to copy or move the contact to the new group
# using a small popup menu
set m $wDlgs(jpopuproster)
destroy $m
menu $m -tearoff 0
set mDef $popMenuDefs(rostertree,dnd,def)
set mType $popMenuDefs(rostertree,dnd,type)
::AMenu::Build $m $mDef -varlist [list T $T dragged $dragged tgroup $tgroup]
# put the popup menu below the mouse pointer
set X [winfo pointerx $T]
set Y [winfo pointery $T]
tk_popup $m [expr {int($X) - 10}] [expr {int($Y) - 10}]
}
proc ::RosterTree::DnDCopyOrMoveContact {T action dragged targetgroup} {
set jlib [::Jabber::GetJlib]
if {$action eq "cancel"} {
return
}
foreach item $dragged {
set jid ""
set origgroups ""
set sparent ""
set sptag ""
set tag ""
if {[$T item id $item] eq ""} {
continue
}
set tag [GetTagOfItem $item]
if {[lindex $tag 0] eq "jid" } {
set jid [lindex $tag 1]
set jid [$jlib roster getrosterjid $jid]
# because the user can be a member of multiple groups, we need to figure
# out to which groups the user actually belongs to
set origgroups [::Jabber::Jlib roster getgroups $jid]
if { $action eq "copy" } {
set groups [lsearch -all -inline -not -exact $origgroups $targetgroup]
lappend groups $targetgroup
set groups [lsort -unique $groups]
} else {
# when we move the contact, we also need to know the group from which
# the contact needs to be removed
set sparent [$T item parent $item]
# some styles do not have a "head" in the tree
if {$sparent eq 0} {
set groups [lappend origgroups $targetgroup]
set groups [lsort -unique $groups]
} else {
set sptag [GetTagOfItem $sparent]
if {[lindex $sptag 0] eq "group" } {
set sgroup [lindex $sptag 1]
set groups [lsearch -all -inline -not -exact $origgroups $sgroup]
lappend groups $targetgroup
set groups [lsort -unique $groups]
} elseif {[lindex $sptag 0] eq "head" } {
set groups [lappend origgroups $targetgroup]
set groups [lsort -unique $groups]
}
}
}
array unset rostA
set rostA(-groups) [list]
array set rostA [$jlib roster getrosteritem $jid]
if {[lsort $rostA(-groups)] ne $groups} {
unset -nocomplain rostA(-subscription)
set rostA(-groups) $groups
eval {$jlib roster send_set $jid} [array get rostA]
}
}
}
}
proc ::RosterTree::SetBinds {} {
variable T
# @@@ perhaps a new bindtag instead?
# We need to do this each time a new style is loaded since all binds
# have been removed to allow for 'EditSetBinds'.
bind $T <Button-1> {+::RosterTree::OnButtonPress %x %y }
bind $T <ButtonRelease-1> {+::RosterTree::OnButtonRelease %x %y }
bind $T <Double-1> {+::RosterTree::OnDoubleClick %x %y }
bind $T <<ButtonPopup>> {+::RosterTree::OnPopup %x %y }
bind $T <Destroy> {+::RosterTree::OnDestroy }
bind $T <Key-Return> {+::RosterTree::OnReturn }
bind $T <KP_Enter> {+::RosterTree::OnReturn }
bind $T <Key-BackSpace> {+::RosterTree::OnBackSpace }
bind $T <Button1-Motion> {+::RosterTree::OnButtonMotion %x %y }
bind $T <FocusOut> {+::RosterTree::OnFocusOut }
}
proc ::RosterTree::DBOptions {rosterStyle} {
variable T
::treeutil::setdboptions $T [::Roster::GetRosterWindow] $rosterStyle
}
# RosterTree::Find, FindAgain --
#
# This is a generic mechanism for searching a TreeCtrl roster.
# UI::TSearch shall work for any TreeCtrl widget.
proc ::RosterTree::Find {} {
variable wfind
variable T
if {![winfo exists $wfind]} {
set column [GetStyleFindColumn]
if {$column ne ""} {
UI::TSearch $wfind $T $column \
-closecommand [namespace code FindDestroy]
grid $wfind -column 0 -row 2 -columnspan 2 -sticky ew
}
}
}
proc ::RosterTree::FindAgain {dir} {
variable wfind
if {[winfo exists $wfind]} {
$wfind [expr {$dir == 1 ? "Next" : "Previous"}]
}
}
proc ::RosterTree::FindDestroy {} {
variable wfind
set wmaster [winfo parent $wfind]
destroy $wfind
# Workaround for the grid bug.
after idle [list grid rowconfigure $wmaster 2 -minsize 0]
}
proc ::RosterTree::FindReset {} {
variable wfind
if {[winfo exists $wfind]} {
$wfind Reset
}
}
# RosterTree::Free --
#
# Free all items, elements, styles, and columns. And binds.
proc ::RosterTree::Free {} {
variable T
$T item delete all
$T column delete all
eval {$T style delete} [$T style names]
eval {$T element delete} [$T element names]
foreach sequence [bind $T] {
bind $T $sequence {}
}
}
# Edit stuff --------------------------
namespace eval ::RosterTree:: {
# @@@ Move to global resource.
variable waitUntilEditMillis 2000
}
proc ::RosterTree::EditSetBinds {cmd} {
variable T
variable editBind
set editBind(cmd) $cmd
bind $T <Button-1> {+::RosterTree::EditButtonPress %x %y }
bind $T <ButtonRelease-1> {+::RosterTree::EditButtonRelease %x %y }
bind $T <Double-1> {+::RosterTree::EditTimerCancel }
}
proc ::RosterTree::EditButtonPress {x y} {
variable T
variable editTimer
variable editBind
if {[info exists editTimer(after)]} {
if {[$T selection count] == 1} {
set id [$T identify $x $y]
if {$id eq $editTimer(id)} {
# The balloonhelp window on Mac takes focus. Stop it.
::balloonhelp::cancel
uplevel #0 $editBind(cmd) [list $id]
}
}
}
}
proc ::RosterTree::EditButtonRelease {x y} {
variable T
variable editTimer
variable waitUntilEditMillis
set id [$T identify $x $y]
if {([lindex $id 0] eq "item") && ([llength $id] == 6)} {
set editTimer(id) $id
set editTimer(after) \
[after $waitUntilEditMillis ::RosterTree::EditTimerCancel]
}
}
proc ::RosterTree::EditOnReturn {jid name} {
variable T
set jid [::Jabber::Jlib roster getrosterjid $jid]
set groups [::Jabber::Jlib roster getgroups $jid]
::Jabber::Jlib roster send_set $jid -name $name -groups $groups
focus $T
}
proc ::RosterTree::EditEnd {jid} {
variable T
# Restore item with its original style.
set jid [::Jabber::Jlib roster getrosterjid $jid]
eval {::Roster::SetItem $jid} [::Jabber::Jlib roster getrosteritem $jid]
}
proc ::RosterTree::EditTimerCancel {} {
variable editTimer
if {[info exists editTimer(after)]} {
after cancel $editTimer(after)
}
unset -nocomplain editTimer
}
# BackgroundImage... Try to make as generic as possible!
# RosterTree::BackgroundImageCmd --
#
# There are two separate ways the current background image may be selected:
# 1) as defined by the theme
# 2) a user picked one which is cached in this(backgroundsPath)
proc ::RosterTree::BackgroundImageCmd {} {
global this jprefs
variable T
set mimes [list image/gif image/png image/jpeg]
set suffL [::Media::GetSupportedSuffixesForMimeList $mimes]
set typeL [::Media::GetSupportedTypesForMimeList $mimes]
set types [concat [list [list {Image Files} $suffL]] \
[::Media::GetDlgFileTypesForMimeList $mimes]]
# Default file (as defined by the theme):
set defaultFile [BackgroundImageGetThemedFile $suffL]
# Current file:
set currentFile [BackgroundImageGetFile $suffL $defaultFile]
# Dialog:
set typeText [join $typeL ", "]
# TRANSLATORS: to set background image in services or contacts tab
set str [mc "Select an image file for the background. To remove a background image press Remove and Save."]
set dtl [mc "The supported image formats are"]
append dtl " " $typeText
append dtl "."
set mbar [::JUI::GetMainMenu]
::UI::MenubarDisableBut $mbar edit
set fileName [ui::openimage::modal -message $str -detail $dtl -menu $mbar \
-filetypes $types -initialfile $currentFile -defaultfile $defaultFile \
-geovariable prefs(winGeom,jbackgroundimage) -title [mc "Background Image"]]
::UI::MenubarEnableAll $mbar
set image ""
if {$fileName eq ""} {
return
} elseif {$fileName eq "-"} {
set jprefs(rost,useBgImage) 0
} elseif {[file exists $fileName]} {
set fileName [file normalize $fileName]
set jprefs(rost,useBgImage) 1
if {$fileName eq $defaultFile} {
set jprefs(rost,defaultBgImage) 1
} else {
set jprefs(rost,defaultBgImage) 0
}
# Don't copy file if it is already there.
set suff [file extension $fileName]
set dst [file normalize [file join $this(backgroundsPath) roster$suff]]
# Cache file. There shall only be one roster.* file there.
if {$fileName ne $dst} {
# Clear roster.* cache.
::tfileutils::deleteallfiles $this(backgroundsPath) roster.*
set suff [file extension $fileName]
file copy -force $fileName $dst
}
if {[catch {
set image [image create photo -file $fileName]
}]} {
set image ""
}
}
BackgroundImageConfig $image
}
proc ::RosterTree::BackgroundImageGetThemedFile {suffL} {
variable T
set name [option get $T rosterImage {}]
set fileName [::Theme::FindIconFileWithSuffixes backgrounds/$name $suffL]
return [file normalize $fileName]
}
# RosterTree::BackgroundImageGetFile --
#
# Return empty if not configured with background image.
proc ::RosterTree::BackgroundImageGetFile {suffL defaultFile} {
global this jprefs
set fileName ""
if {$jprefs(rost,useBgImage)} {
if {$jprefs(rost,defaultBgImage)} {
set fileName $defaultFile
} else {
set pattern [list]
foreach suff $suffL {
lappend pattern "roster$suff"
}
set files [eval {glob -nocomplain -directory $this(backgroundsPath)} -- $pattern]
set fileName [lindex $files 0]
}
}
return $fileName
}
proc ::RosterTree::BackgroundImageGet {} {
# This gets called only during creation and we make a shortcut
# to avoid loading slow packages (QuickTimeTcl etc.)
set image ""
set mimes [list image/gif image/png image/jpeg]
set suffL [::Types::GetSuffixListForMimeList $mimes]
set fileName [BackgroundImageGetFile $suffL \
[BackgroundImageGetThemedFile $suffL]]
if {[file exists $fileName]} {
if {[catch {
set image [image create photo -file $fileName]
}]} {
# If any custom image has been removed we just ignore it.
set image ""
}
}
return $image
}
proc ::RosterTree::BackgroundImageConfig {image} {
variable T
# Garbage collection.
set old [$T cget -backgroundimage]
$T configure -backgroundimage $image
if {$old ne ""} {
image delete $old
}
::hooks::run rosterTreeConfigure -backgroundimage $image
}
proc ::RosterTree::Selection {} {
variable T
::hooks::run rosterTreeSelectionHook
}
proc ::RosterTree::OpenTreeCmd {item} {
variable T
#empty
}
proc ::RosterTree::CloseTreeCmd {item} {
variable T
#empty
}
proc ::RosterTree::OnReturn {} {
variable T
foreach jid [GetSelectedJID] {
ActionDoubleClick $jid
}
}
proc ::RosterTree::OnBackSpace {} {
variable T
set item [$T selection get]
if {[$T selection count] == 1} {
set tags [GetTagOfItem $item]
if {[lindex $tags 0] eq "jid"} {
set jid [lindex $tags 1]
set jid2 [jlib::barejid $jid]
::Roster::SendRemove $jid2
}
}
}
proc ::RosterTree::OnButtonPress {x y} {
variable T
variable buttonAfterId
variable buttonPressMillis
if {[tk windowingsystem] eq "aqua"} {
if {[info exists buttonAfterId]} {
catch {after cancel $buttonAfterId}
}
set cmd [list ::RosterTree::OnPopup $x $y]
set buttonAfterId [after $buttonPressMillis $cmd]
}
set id [$T identify $x $y]
if {$id eq ""} {
$T selection clear all
}
}
proc ::RosterTree::OnButtonRelease {x y} {
variable T
variable buttonAfterId
if {[info exists buttonAfterId]} {
catch {after cancel $buttonAfterId}
unset buttonAfterId
}
}
proc ::RosterTree::OnDoubleClick {x y} {
variable T
::balloonhelp::cancel
# According to XMPP def sect. 4.1, we should use user@domain when
# initiating a new chat or sending a new message that is not a reply.
set id [$T identify $x $y]
if {([lindex $id 0] eq "item") && ([llength $id] == 6)} {
set item [lindex $id 1]
set tags [GetTagOfItem $item]
if {[lindex $tags 0] eq "jid"} {
set jid [lindex $tags 1]
ActionDoubleClick $jid
}
}
}
proc ::RosterTree::ActionDoubleClick {jid} {
global jprefs
set jid2 [jlib::barejid $jid]
if {[string equal $jprefs(rost,dblClk) "normal"]} {
::NewMsg::Build -to $jid2
} elseif {[string equal $jprefs(rost,dblClk) "chat"]} {
if {[::Jabber::Jlib roster isavailable $jid]} {
# We let Chat handle this internally.
::Chat::StartThread $jid2
} else {
::NewMsg::Build -to $jid2
}
}
}
proc ::RosterTree::OnButtonMotion {x y} {
variable buttonAfterId
if {[info exists buttonAfterId]} {
catch {after cancel $buttonAfterId}
unset buttonAfterId
}
}
proc ::RosterTree::OnFocusOut {} {
variable buttonAfterId
if {[info exists buttonAfterId]} {
catch {after cancel $buttonAfterId}
unset buttonAfterId
}
}
# RosterTree::GetSelected --
#
# Returns a list of tags of selected items.
proc ::RosterTree::GetSelected {} {
variable T
set selected [list]
foreach item [$T selection get] {
lappend selected [GetTagOfItem $item]
}
return $selected
}
# RosterTree::GetSelectedJID --
#
# Returns a list of JIDs of selected contacts.
proc ::RosterTree::GetSelectedJID {} {
set jidL [list]
set tags [GetSelected]
foreach tag $tags {
if {[lindex $tag 0] eq "jid"} {
lappend jidL [lindex $tag 1]
}
}
return $jidL
}
# RosterTree::GetExtSelectedJID --
#
# As 'GetSelectedJID' but searches recursively selected parents as well.
proc ::RosterTree::GetExtSelectedJID {} {
variable T
set jidL [list]
foreach item [$T selection get] {
set tag [GetTagOfItem $item]
if {[lindex $tag 0] eq "jid"} {
lappend jidL [lindex $tag 1]
} else {
set all [$T item descendants $item]
foreach aitem $all {
set tag [GetTagOfItem $aitem]
if {[lindex $tag 0] eq "jid"} {
lappend jidL [lindex $tag 1]
}
}
}
}
return [lsort -unique $jidL]
}
# RosterTree::OnPopup --
#
# Treectrl binding for popup event.
proc ::RosterTree::OnPopup {x y} {
variable T
::Debug 2 "::RosterTree::OnPopup"
::balloonhelp::cancel
set jidL [list]
set itemL [list]
set groupL [list]
# 1: Assemble itemL
set id [$T identify $x $y]
if {[lindex $id 0] eq "item"} {
set selected [$T selection get]
set item [lindex $id 1]
# If clicked an unselected item, pick this.
# If clicked any selected, pick the complete selection.
if {[lsearch $selected $item] >= 0} {
set itemL $selected
} else {
set itemL [list $item]
}
}
# 2: From itemL, collect jidL
foreach item $itemL {
set tags [GetTagOfItem $item]
set mtag [lindex $tags 0]
switch -- $mtag {
jid {
set jid [lindex $tags 1]
lappend jidL $jid
}
group {
lappend groupL [lindex $tags 1]
set jidL [concat $jidL [FindAllJIDInItem $item]]
}
head {
if {[regexp {(available|unavailable)} [lindex $tags 1]]} {
lappend groupL [lindex $tags 1]
set jidL [concat $jidL [FindAllJIDInItem $item]]
}
}
}
}
::Roster::DoPopup $jidL $groupL $x $y
}
proc ::RosterTree::FindAllJIDInItem {item} {
return [FindAllWithTagInItem $item jid]
}
# RosterTree::FindAllWithTagInItem --
#
# Gets a list of all jids in item.
#
# Arguments:
# item tree item
# type jid
#
# Results:
# list of jids
proc ::RosterTree::FindAllWithTagInItem {item type} {
variable T
set jidL [list]
foreach citem [$T item children $item] {
if {[$T item numchildren $citem]} {
set jidL [concat $jidL [FindAllWithTagInItem $citem $type]]
}
set tags [GetTagOfItem $citem]
if {[lindex $tags 0] eq $type} {
lappend jidL [lindex $tags 1]
}
}
return $jidL
}
# ---------------------------------------------------------------------------- #
#
# There are two methods to keep track of mapping tags to items:
# o Keeping an external array (fastest): "array"
# o Internal to TreeCtrl: "treectrl"
set rosterTreeTagMethod "array"
if {$rosterTreeTagMethod eq "array"} {
# A few more generic functions.
# They isolate the 'tag2items' array from the rest.
namespace eval ::RosterTree {
# Internal array.
variable tag2items
}
proc ::RosterTree::CreateWithTag {tag parent} {
variable T
variable tag2items
set item [$T item create -parent $parent]
# Handle the hidden cTag column.
$T item style set $item cTag styTag
$T item element configure $item cTag eText -text $tag
lappend tag2items($tag) $item
return $item
}
proc ::RosterTree::DeleteWithTag {tag} {
variable T
variable tag2items
if {[info exists tag2items($tag)]} {
foreach item $tag2items($tag) {
$T item delete $item
}
}
}
# RosterTree::RemoveTags --
#
# Callback for <ItemDelete> events used to cleanup the tag2items array.
proc ::RosterTree::RemoveTags {item} {
variable T
variable tag2items
# We must delete all 'tag2items' that may point to us.
set tag [$T item element cget $item cTag eText -text]
set items $tag2items($tag)
set idx [lsearch $items $item]
if {$idx >= 0} {
set tag2items($tag) [lreplace $items $idx $idx]
}
if {$tag2items($tag) eq {}} {
unset tag2items($tag)
}
}
proc ::RosterTree::FindWithTag {tag} {
variable tag2items
if {[info exists tag2items($tag)]} {
return $tag2items($tag)
} else {
return
}
}
proc ::RosterTree::FindWithFirstTag {tag0} {
variable tag2items
# Note that we don't need escaping here since tag0 is guranteed to be free
# from any special chars.
set items [list]
foreach {key value} [array get tag2items "$tag0 *"] {
set items [concat $items $value]
}
return $items
}
# RosterTree::FindChildrenOfTag --
#
# The caller MUST verify that the tag is actually unique.
proc ::RosterTree::FindChildrenOfTag {tag} {
variable T
variable tag2items
# NEVER use the non unique 'jid *' tag here!
set items [list]
if {[info exists tag2items($tag)]} {
set pitem [lindex $tag2items($tag) 0]
set items [$T item children $pitem]
}
return $items
}
proc ::RosterTree::GetTagOfItem {item} {
variable T
return [$T item element cget $item cTag eText -text]
}
proc ::RosterTree::ExistsWithTag {tag} {
variable tag2items
return [info exists tag2items($tag)]
}
proc ::RosterTree::FreeTags {} {
variable tag2items
unset -nocomplain tag2items
}
proc ::RosterTree::OnDestroy {} {
FreeTags
}
# ---------------------------------------------------------------------------- #
# This was an attempt to use the built in tags of treectrl 2.2 but timings
# showed that this code was slower. We keep it here for backup storage.
} else {
# A few generic functions to isolate the tags handlings in treectrl.
#
# Use tags as {0-tag0 1-tag1 2-tag2 ...} to resolve issues like:
# {group jid} and {jid group}. Although "group" isn't likely to be a
# domain name we don't want to depend on it.
# In other words, tags are ordered.
proc ::RosterTree::PrepTags {tags} {
set n -1
set tagL [list]
set tags [treeutil::protect $tags]
foreach tag $tags {
lappend tagL [incr n]-$tag
}
return $tagL
}
proc ::RosterTree::CreateWithTag {tag parent} {
variable T
return [$T item create -parent $parent -tags [PrepTags $tag]]
}
proc ::RosterTree::DeleteWithTag {tag} {
variable T
# This must be failsafe if item not exists.
foreach item [FindWithTag $tag] {
$T item delete $item
}
}
proc ::RosterTree::FindWithTag {tag} {
variable T
return [$T item id [list tag [join [PrepTags $tag] " && "]]]
}
proc ::RosterTree::FindWithFirstTag {tag0} {
variable T
return [$T item id [list tag [treeutil::protect 0-$tag0]]]
}
# RosterTree::FindChildrenOfTag --
#
# The caller MUST verify that the tag is actually unique.
proc ::RosterTree::FindChildrenOfTag {tag} {
variable T
return [$T item children [list tag [join [PrepTags $tag] " && "]]]
}
proc ::RosterTree::GetTagOfItem {item} {
variable T
set tagL [list]
foreach tag [treeutil::deprotect [$T item cget $item -tags]] {
lappend tagL [string range $tag 2 end]
}
return $tagL
}
proc ::RosterTree::ExistsWithTag {tag} {
return [llength [FindWithTag $tag]]
}
proc ::RosterTree::DbgDumpRoster {} {
variable T
puts "::RosterTree::DbgDumpRoster:"
foreach item [$T item id all] {
set tags [treeutil::deprotect [$T item cget $item -tags]]
puts "\t item=$item, tags=$tags"
}
}
}
# ---------------------------------------------------------------------------- #
# Support code for roster styles ...
# RosterTree::CreateItemBase --
#
# Helper function for roster styles for creating items.
# It creates the necessary items in the right places but doesn't
# configure them with styles and elements (except for tag).
# Online users shall be put with full 3-tier jid.
# Offline and other are stored with 2-tier jid with no resource.
#
# Arguments:
# jid as reported by the presence
# if from roster element any nonempty resource is appended
# presence "available" or "unavailable"
# args list of '-key value' pairs of presence and roster
# attributes.
#
# Results:
# a list {item tag ?item tag? ...}
proc ::RosterTree::CreateItemBase {jid presence args} {
global jprefs
variable T
if {($presence ne "available") && ($presence ne "unavailable")} {
return
}
# Filter out those we don't want to see.
set istrpt [::Roster::IsTransportEx $jid]
if {$istrpt} {
if {!$jprefs(rost,showTrpts)} {
return
}
} else {
if {$presence eq "available"} {
set show [::Jabber::Jlib roster getshow $jid]
if {$show ne ""} {
if {[info exists jprefs(rost,show-$show)]} {
if {!$jprefs(rost,show-$show)} {
return
}
}
}
} else {
if {!$jprefs(rost,showOffline)} {
return
}
}
}
array set argsA $args
set itemTagL [list]
set mjid [jlib::jidmap $jid]
# Keep track of any dirs created.
set dirtags [list]
if {$istrpt} {
# Transports:
set itemTagL [CreateJIDItemWithParent $mjid transport]
if {[llength $itemTagL] == 4} {
lappend dirtags [lindex $itemTagL 1]
# Always put pending last, after any transport.
set pending [FindWithTag [list head pending]]
if {$pending ne ""} {
$T item prevsibling $pending [lindex $itemTagL 0]
}
}
} elseif {[info exists argsA(-ask)] && ($argsA(-ask) eq "subscribe")} {
# Pending:
set itemTagL [CreateJIDItemWithParent $mjid pending]
if {[llength $itemTagL] == 4} {
lappend dirtags [lindex $itemTagL 1]
}
} elseif {[info exists argsA(-groups)] && [llength $argsA(-groups)]} {
# Group(s):
foreach group $argsA(-groups) {
# Make group if not exists already.
set ptag [list group $group $presence]
set pitem [FindWithTag $ptag]
if {$pitem eq ""} {
set pptag [list head $presence]
set ppitem [FindWithTag $pptag]
set pitem [CreateWithTag $ptag $ppitem]
$T item configure $pitem -button 1
lappend dirtags $ptag
lappend itemTagL $pitem $ptag
}
set tag [list jid $mjid]
set item [CreateWithTag $tag $pitem]
lappend itemTagL $item $tag
}
} else {
# No groups associated with this item.
set tag [list jid $mjid]
set ptag [list head $presence]
set pitem [FindWithTag $ptag]
set item [CreateWithTag $tag $pitem]
lappend itemTagL $item $tag
}
# If we created a directory and that is on the closed item list.
# Default is to have -open.
foreach dtag $dirtags {
if {[lsearch $jprefs(rost,closedItems) $dtag] >= 0} {
set citem [FindWithTag $dtag]
$T item collapse $citem
}
}
return $itemTagL
}
# RosterTree::CreateJIDItemWithParent --
#
# Helper to create a jid item including any missing parent.
# No styles are associated with items. Do not use this alone.
#
# item tag list {item tag ?item tag?}
proc ::RosterTree::CreateJIDItemWithParent {jid type} {
variable T
set itemTagL [list]
set ptag [list head $type]
set pitem [FindWithTag $ptag]
if {$pitem eq ""} {
set pitem [CreateWithTag $ptag root]
$T item configure $pitem -button 1
lappend itemTagL $pitem $ptag
}
set tag [list jid $jid]
set item [CreateWithTag $tag $pitem]
lappend itemTagL $item $tag
return $itemTagL
}
# RosterTree::DeleteItemBase --
#
# Complement to 'CreateItemBase' above when deleting an item associated
# with a jid.
proc ::RosterTree::DeleteItemBase {jid} {
# If have 3-tier jid:
# presence = 'available' => remove jid2 + jid3
# presence = 'unavailable' => remove jid2 + jid3
# Else if 2-tier jid: => remove jid2
set mjid3 [jlib::jidmap $jid]
jlib::splitjid $mjid3 mjid2 res
set tag [list jid $mjid2]
DeleteWithTag $tag
if {$res ne ""} {
DeleteWithTag [list jid $mjid3]
}
}
# RosterTree::BasePostProcessDiscoInfo --
#
# Disco info post processing must handle two sets of JID:
# 1) transports:
# - move to transport folder if not there
# - set associated icon
# 2) users from this transport:
# - set associated icon
#
# Note that the 'from', disco item, may differ by a resource to the
# roster item JID.
proc ::RosterTree::BasePostProcessDiscoInfo {from column elem} {
variable T
# Investigate all roster items that are in any way related to the discoe'd
# item. We'll get the roster JIDs, usually bare JID.
set jidL [::Roster::GetUsersWithSameHost $from]
set jlib [::Jabber::GetJlib]
foreach jid $jidL {
# Ordinary users and so far unrecognized transports.
set istrpt [::Roster::IsTransportEx $jid]
set icon [::Roster::GetPresenceIconFromJid $jid]
set tag [list jid $jid]
if {$istrpt} {
# If we find a transport not in {head transport} move it.
# Delete it and put it back using generic method to get all set.
foreach item [FindWithTag $tag] {
#if {[GetItemsHeadClass $item] ne "transport"}
if {![HasItemAncestorWithTag $item [list head transport]]} {
DeleteWithTag $tag
eval {::Roster::SetItem $jid} [$jlib roster getrosteritem $jid]
break
}
}
}
# Set icons for transports and users from this transport.
if {$icon ne ""} {
foreach item [FindWithTag $tag] {
$T item element configure $item $column $elem -image $icon
}
}
}
}
proc ::RosterTree::MCHead {str} {
variable mcHead
return $mcHead($str)
}
# RosterTree::MakeDisplayText --
#
# Make a standard display text.
proc ::RosterTree::MakeDisplayText {jid presence args} {
array set argsA $args
# Format item:
# - If 'name' attribute, use this, else
# - If nickname
# - if user belongs to login server, use only prefix, else
# - show complete 2-tier jid
# If resource add it within parenthesis '(presence)' but only if Online.
#
# For Online users, the tree item must be a 3-tier jid with resource
# since a user may be logged in from more than one resource.
# Note that some (icq) transports have 3-tier items that are unavailable!
set istrpt [::Roster::IsTransportEx $jid]
set server [::Jabber::Jlib getserver]
if {[info exists argsA(-name)] && ($argsA(-name) ne "")} {
set str $argsA(-name)
} else {
set str [::Nickname::Get [jlib::barejid $jid]]
if {$str eq ""} {
jlib::splitjidex $jid node domain res
if {$domain eq $server} {
set str [jlib::unescapestr $node]
} else {
set ujid [jlib::unescapejid $jid]
set str [jlib::barejid $ujid]
}
}
}
if {$istrpt} {
# @@@ A bit ad hoc...
if {[info exists argsA(-show)]} {
set sstr [::Roster::MapShowToText $argsA(-show)]
append str " ($sstr)"
} elseif {[info exists argsA(-status)] && ($argsA(-status) ne "")} {
append str " ($argsA(-status))"
}
}
if {$presence eq "available"} {
if {[info exists argsA(-resource)] && ($argsA(-resource) ne "")} {
# Configurable?
#append str " ($argsA(-resource))"
}
}
return $str
}
# RosterTree::Balloon --
#
# jid: as reported in xml
proc ::RosterTree::Balloon {jid presence item args} {
variable T
variable balloon
array set argsA $args
set mjid [jlib::jidmap $jid]
# Design the balloon help window message.
set msg [jlib::unescapejid $jid]
if {[info exists argsA(-show)]} {
set show $argsA(-show)
} else {
set show $presence
}
append msg "\n" [::Roster::MapShowToText $show]
if {[string equal $presence "available"]} {
set delay [::Jabber::Jlib roster getx $jid "jabber:x:delay"]
if {$delay ne ""} {
# An ISO 8601 point-in-time specification. clock works!
set stamp [wrapper::getattribute $delay stamp]
set tstr [::Utils::SmartClockFormat [clock scan $stamp -timezone :UTC]]
append msg "\n" "Online since: $tstr"
}
}
if {[info exists argsA(-status)] && ($argsA(-status) ne "")} {
append msg "\n" $argsA(-status)
}
# Append any registered balloon messages. Both bare and full JIDs.
if {[array exists balloon]} {
set bnames [array names balloon *,[jlib::ESC $mjid]]
if {[jlib::isfulljid $mjid]} {
set xnames [array names balloon *,[jlib::ESC [jlib::barejid $mjid]]]
set bnames [concat $bnames $xnames]
}
foreach key [lsort $bnames] {
append msg "\n" $balloon($key)
}
}
::balloonhelp::treectrl $T $item $msg
::hooks::run rosterBalloonhelp $T $item $jid
}
# RosterTree::BalloonRegister --
#
# @@@ Better place is in ::Roster
proc ::RosterTree::BalloonRegister {key jid msg} {
variable balloon
set mjid [jlib::jidmap $jid]
if {$msg eq ""} {
puts "\t unset -nocomplain balloon($key,$mjid)"
unset -nocomplain balloon($key,$mjid)
} else {
set balloon($key,$mjid) $msg
}
BalloonSetForJID $jid
}
# RosterTree::BalloonSetForJID --
#
# jid: bare or full JID; if bare set for all full JIDs
proc ::RosterTree::BalloonSetForJID {jid} {
jlib::splitjid $jid jid2 res
if {[jlib::isfulljid $jid]} {
array set presA [::Jabber::Jlib roster getpresence $jid2 -resource $res]
set tag [list jid $jid]
foreach item [FindWithTag $tag] {
#puts "\t item=$item"
eval {Balloon $jid $presA(-type) $item} [array get presA]
}
} else {
set presL [::Jabber::Jlib roster getpresence $jid2]
#puts "presL=$presL"
foreach p $presL {
array unset presA
array set presA $p
if {$presA(-type) eq "available" && $presA(-resource) ne ""} {
set pjid $jid2/$presA(-resource)
} else {
set pjid $jid
}
set tag [list jid $pjid]
foreach item [FindWithTag $tag] {
#puts "\t item=$item"
eval {Balloon $pjid $presA(-type) $item} [array get presA]
}
}
}
}
proc ::RosterTree::InitHook {} {
InitMenus
}
proc ::RosterTree::InitMenus {} {
# Template for the DnD popup menu.
variable popMenuDefs
set mDefs {
{command mCopy {[mc "&Copy"]} {::RosterTree::DnDCopyOrMoveContact $T "copy" $dragged $tgroup}}
{command mMove {[mc "&Move"]} {::RosterTree::DnDCopyOrMoveContact $T "move" $dragged $tgroup}}
{command mCancel {[mc "Canc&el"]} {::RosterTree::DnDCopyOrMoveContact $T "cancel" $dragged $tgroup}}
}
set mTypes {
{mCopy {normal} }
{mMove {normal} }
{mCancel {normal} }
}
set popMenuDefs(rostertree,dnd,def) $mDefs
set popMenuDefs(rostertree,dnd,type) $mTypes
}
proc ::RosterTree::LogoutHook {} {
variable balloon
unset -nocomplain balloon
}
proc ::RosterTree::QuitHook { } {
variable T
if {[info exists T] && [winfo exists $T]} {
GetClosed
}
}
proc ::RosterTree::NicknameEventHook {xmldata jid nickname} {
# Some servers seem to push out my own nickname.
if {[jlib::jidequal $jid [::Jabber::Jlib myjid2]]} {
return
}
# Just repopulate item.
set jid [::Jabber::Jlib roster getrosterjid $jid]
eval {::Roster::SetItem $jid} [::Jabber::Jlib roster getrosteritem $jid]
}
# RosterTree::GetClosed --
#
# Keep track of all closed tree items. Default is all open.
proc ::RosterTree::GetClosed {} {
global jprefs
set jprefs(rost,closedItems) [GetClosedItems root]
}
proc ::RosterTree::GetClosedItems {item} {
variable T
set closed {}
if {[$T item numchildren $item]} {
if {![$T item isopen $item] && [$T item compare root != $item]} {
set tags [GetTagOfItem $item]
lappend closed $tags
}
foreach citem [$T item children $item] {
set closed [concat $closed [GetClosedItems $citem]]
}
}
return $closed
}
proc ::RosterTree::GetParent {item} {
variable T
return [$T item parent $item]
}
# RosterTree::GetItemsHeadClass --
#
# Method to get an items head tag or class.
# This relies on that it exists a head item where transports etc. are put.
proc ::RosterTree::GetItemsHeadClass {item} {
variable T
set ancestors [$T item ancestors $item]
if {[llength $ancestors] >= 2} {
set head [lindex $ancestors end-1]
return [lindex [GetTagOfItem $head] 1]
} else {
return ""
}
}
# RosterTree::HasItemAncestorWithTag --
#
# Searches its ancestors for an item with given tag.
# Smarter than 'GetItemsHeadClass'?
proc ::RosterTree::HasItemAncestorWithTag {item tag} {
variable T
set aitem [FindWithTag $tag]
if {$aitem ne ""} {
return [$T item isancestor $item $aitem]
} else {
return 0
}
}
# RosterTree::SortAtIdle --
#
# Doing 'after idle' is not perfect since it is executed after the
# items have been drawn.
proc ::RosterTree::SortAtIdle {item {order -increasing}} {
variable sortID
if {![info exists sortID($item)]} {
# If we get a request to sort 'root' then cancel all other idle sorts.
if {($item eq "root") || ($item == 0)} {
foreach id [array names sortID] {
after cancel $id
}
}
set sortID($item) [after idle [namespace current]::SortIdle $item $order]
}
}
proc ::RosterTree::SortIdle {item order} {
variable T
variable sortID
unset -nocomplain sortID($item)
if {[$T item id $item] ne ""} {
Sort $item $order
}
}
proc ::RosterTree::Sort {item {order -increasing}} {
variable plugin
set name $plugin(selected)
if {[info exists plugin($name,sortProc)]} {
$plugin($name,sortProc) $item $order
} else {
SortDefault $item $order
}
}
proc ::RosterTree::SortDefault {item order} {
variable T
# Sort recursively for each directory.
foreach citem [$T item children $item] {
if {[$T item numchildren $citem]} {
SortDefault $citem $order
}
}
# Do not sort the first children of root!
if {($item ne "root") && ($item != 0)} {
# TreeCtrl 2.2.3 has a problem doing custom sorting (-command)
# for large rosters, see:
# [ 1706359 ] custom sorting can be extremly slow
# at tktreectrl.sf.net
set n [$T item numchildren $item]
if {$n} {
if {$n > 50} {
$T item sort $item $order -column cTree -dictionary
} else {
$T item sort $item $order -column cTree \
-command ::RosterTree::SortCommand
}
}
}
}
proc ::RosterTree::SortCommand {item1 item2} {
variable T
if {$item1 == $item2} {
return 0
}
set n1 [$T item numchildren $item1]
set n2 [$T item numchildren $item2]
if {$n1 && !$n2} {
set ans -1
} elseif {!$n1 && $n2} {
set ans 1
} else {
set text1 [$T item text $item1 cTree]
set text2 [$T item text $item2 cTree]
set ans [string compare -nocase $text1 $text2]
}
return $ans
}
proc ::RosterTree::DeleteEmptyGroups {} {
variable T
foreach item [FindWithFirstTag group] {
if {[$T item numchildren $item] == 0} {
$T item delete $item
}
}
}
# RosterTree::DeleteEmptyPendTrpt --
#
# Cleanup empty pending and transport dirs.
proc ::RosterTree::DeleteEmptyPendTrpt {} {
variable T
foreach key {pending transport} {
set tag [list head $key]
set item [FindWithTag $tag]
if {$item ne ""} {
if {[$T item numchildren $item] == 0} {
$T item delete $item
}
}
}
}
proc ::RosterTree::FileMenuPostHook {wmenu} {
variable T
if {[winfo ismapped $T]} {
set jidL [GetSelectedJID]
if {[llength $jidL] == 1} {
set m [::UI::MenuMethod $wmenu entrycget mExport -menu]
::UI::MenuMethod $m entryconfigure mBC... -state normal -label [mc "&Business Card"]...
}
}
}
# JUI::EditMenuPostHook --
#
# Menu post command hook for doing roster/disco searches.
proc ::RosterTree::EditMenuPostHook {wmenu} {
variable T
variable wfind
if {[winfo ismapped $T] && [string length [GetStyleFindColumn]]} {
::UI::MenuMethod $wmenu entryconfigure mFind -state normal -label [mc "Find"]
if {[winfo exists $wfind]} {
::UI::MenuMethod $wmenu entryconfigure mFindNext -state normal -label [mc "Find Next"]
::UI::MenuMethod $wmenu entryconfigure mFindPrevious -state normal -label [mc "Find Previous"]
}
}
}
proc ::RosterTree::OnMenuExportVCardHook {} {
variable T
if {[winfo ismapped $T]} {
set jidL [GetSelectedJID]
if {[llength $jidL] == 1} {
::VCard::ExportXMLFromJID [lindex $jidL 0]
}
}
}
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