library/log/examples/logviewcore3.rb
# ***************************************************************************
#
# Copyright (c) 2002 - 2012 Novell, Inc.
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# 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, contact Novell, Inc.
#
# To contact Novell about this file by physical or electronic mail,
# you may find current contact information at www.novell.com
#
# ***************************************************************************
module Yast
class Logviewcore3Client < Client
def main
Yast.import "UI"
Yast.import "LogViewCore"
@command = "/usr/bin/tail -n 25 -f '/var/log/messages'"
UI.OpenDialog(
VBox(
Left(Heading("Log")),
LogView(
Id(:log),
Builtins.sformat("Output of %1:", @command),
10,
100
),
PushButton(Id(:close), "Close")
)
)
LogViewCore.Start(Id(:log), "command" => @command)
loop do
@widget = UI.TimeoutUserInput(250)
case @widget
when :timeout
LogViewCore.Update(Id(:log))
when :close
break
end
end
LogViewCore.Stop
nil
end
end
end
Yast::Logviewcore3Client.new.main