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# -*- coding: utf-8 -*-
require 'gtk2'
miquire :mui, 'extension'
class Gtk::InnerUserList < Gtk::TreeView
include Gtk::TreeViewPrettyScroll
COL_ICON = 0
COL_SCREEN_NAME = 1
COL_NAME = 2
COL_USER = 3
COL_ORDER = 4
def initialize(userlist)
@userlist = userlist
super(::Gtk::ListStore.new(GdkPixbuf::Pixbuf, String, String, Object, Integer))
append_column ::Gtk::TreeViewColumn.new("", ::Gtk::CellRendererPixbuf.new, pixbuf: COL_ICON)
append_column ::Gtk::TreeViewColumn.new("SN", ::Gtk::CellRendererText.new, text: COL_SCREEN_NAME)
append_column ::Gtk::TreeViewColumn.new("名前", ::Gtk::CellRendererText.new, text: COL_NAME)
model.set_sort_column_id(COL_ORDER, Gtk::SORT_DESCENDING)
end
# Userの配列 _users_ を追加する
# ==== Args
# [users] Enumerable ユーザを繰り返すEnumerable
# ==== Return
# self
def add_user(users)
exist_users = Set.new(model.to_enum.map{ |model,path,iter| iter[COL_USER] })
users.select{|user|
user.is_a?(Diva::Model)
}.reject{|user|
exist_users.include?(user)
}.deach{|user|
break if destroyed?
iter = model.append
# ここではCOL_ICONを埋めず、nilのままにしてアイコンを表示しない。
# アイコンは Gtk::UserList#emit_expose_user で、カラムが表示された時に初めて埋める
iter[COL_SCREEN_NAME] = user[:idname]
iter[COL_NAME] = user[:name]
iter[COL_USER] = user
iter[COL_ORDER] = @userlist.gen_order(user)
}.terminate
scroll_to_zero_lator! if realized? and vadjustment.value == 0.0
self end
# Userの配列 _users_ に含まれるユーザを削除する
# ==== Args
# [users] ユーザの配列
# ==== Return
# self
def remove_user(users)
Enumerator.new(model).each{ |model,path,iter|
if users.include?(iter[COL_USER])
model.remove(iter) end }
self end
# ユーザ user の順番を再計算する
# ==== Args
# [user] ユーザ
# ==== Return
# self
def reorder(user)
each{ |m, p, iter|
if iter[COL_USER] == user
iter[COL_ORDER] = @userlist.gen_order(user)
return self end }
self end
end
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