i_device_syslog_thread.rb

require_relative '../lib/tools'

class IDeviceSyslogThread <  Qt::Object
  signals "new_entry(QString)"

  def initialize *args
    super *args
    $terminate_syslog_thread = false
    if which('idevicesyslog').nil?
      error = Qt::MessageBox.new
      error.setInformativeText("This feature requires  idevicesyslog to be installed on the host running idb. Try:<br>OS X: brew install libimobiledevice<br>Ubuntu: apt-get install libimobiledevice-utils")
      error.setIcon(Qt::MessageBox::Critical)
      error.exec
      return false
    end
    start_log_thread
    puts @log_thread
  end


  def stop
    $terminate_syslog_thread = true
  end


private
  def start_log_thread
    @log_thread = Thread.new do
      @log = IO.popen("idevicesyslog")
      @log.each do |line|
        if $terminate_syslog_thread
          break
        end
        emit new_entry(line)
      end
      puts "[*] Terminating thread"
      Process.kill("INT", @log.pid)
      @log.close
    end


  end


end