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  • tk/lib/remote-tk.rb

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RemoteTkIp

Public Class Methods

do_one_event(flag = nil) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 503
def do_one_event(flag = nil)
  fail RuntimeError, 'not support "do_one_event" on the remote interpreter'
end
            
get_eventloop_tick() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 515
def get_eventloop_tick
  fail RuntimeError, 'not support "get_eventloop_tick" on the remote interpreter'
end
            
get_eventloop_weight() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 527
def get_eventloop_weight
  fail RuntimeError, 'not support "get_eventloop_weight" on the remote interpreter'
end
            
get_no_event_wait() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 521
def get_no_event_wait
  fail RuntimeError, 'not support "get_no_event_wait" on the remote interpreter'
end
            
mainloop(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 497
def mainloop(*args)
  fail RuntimeError, 'not support "mainloop" on the remote interpreter'
end
            
mainloop_abort_on_exception() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 506
def mainloop_abort_on_exception
  fail RuntimeError, 'not support "mainloop_abort_on_exception" on the remote interpreter'
end
            
mainloop_abort_on_exception=(mode) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 509
def mainloop_abort_on_exception=(mode)
  fail RuntimeError, 'not support "mainloop_abort_on_exception=" on the remote interpreter'
end
            
mainloop_watchdog(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 500
def mainloop_watchdog(*args)
  fail RuntimeError, 'not support "mainloop_watchdog" on the remote interpreter'
end
            
manipulable?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 143
def self.manipulable?
  true
end
            
new(remote_ip, displayof=nil, timeout=5) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 63
  def initialize(remote_ip, displayof=nil, timeout=5)
    if $SAFE >= 4
      fail SecurityError, "cannot access another interpreter at level #{$SAFE}"
    end

    @interp = MultiTkIp.__getip
    if @interp.safe?
      fail SecurityError, "safe-IP cannot create RemoteTkIp"
    end


    @interp.allow_ruby_exit = false
    @appname = @interp._invoke('tk', 'appname')
    @remote = remote_ip.to_s.dup.freeze
    if displayof.kind_of?(TkWindow)
      @displayof = displayof.path.dup.freeze
    else
      @displayof = nil
    end
    if self.deleted?
      fail RuntimeError, "no Tk application named \"#{@remote}\""
    end

    @tk_windows = {}
    @tk_table_list = []
    @slave_ip_tbl = {}
    @slave_ip_top = {}

    @force_default_encoding ||= TkUtil.untrust([false])
    @encoding ||= TkUtil.untrust([nil])
    def @encoding.to_s; self.join(nil); end

    TkUtil.untrust(@tk_windows)    unless @tk_windows.tainted?
    TkUtil.untrust(@tk_table_list) unless @tk_table_list.tainted?
    TkUtil.untrust(@slave_ip_tbl)  unless @slave_ip_tbl.tainted?
    TkUtil.untrust(@slave_ip_top)  unless @slave_ip_top.tainted?

    @system = Object.new

    @threadgroup  = ThreadGroup.new

    @safe_level = [$SAFE]

    @wait_on_mainloop = [true, 0]

    @cmd_queue = Queue.new

    @cmd_receiver, @receiver_watchdog = _create_receiver_and_watchdog()

    @threadgroup.add @cmd_receiver
    @threadgroup.add @receiver_watchdog

    @threadgroup.enclose
    @@DEFAULT_MASTER.assign_receiver_and_watchdog(self)

    @@IP_TABLE[@threadgroup] = self
    @@TK_TABLE_LIST.size.times{
      (tbl = {}).tainted? || TkUtil.untrust(tbl)
      @tk_table_list << tbl
    }

    @ret_val = TkVariable.new
    if timeout > 0 && ! _available_check(timeout)
      fail RuntimeError, "cannot create connection"
    end
    @ip_id = _create_connection

    class << self
      undef :instance_eval
    end

    self.freeze  # defend against modification
  end
            
new(*args, &b) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 55
def new(*args, &b)
  ip = __new(*args)
  ip.eval_proc(&b) if b
  ip
end
            
set_eventloop_tick(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 512
def set_eventloop_tick(*args)
  fail RuntimeError, 'not support "set_eventloop_tick" on the remote interpreter'
end
            
set_eventloop_weight(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 524
def set_eventloop_weight(*args)
  fail RuntimeError, 'not support "set_eventloop_weight" on the remote interpreter'
end
            
set_no_event_wait(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 518
def set_no_event_wait(*args)
  fail RuntimeError, 'not support "set_no_event_wait" on the remote interpreter'
end
            

Public Instance Methods

__eval(str) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 341
def __eval(str)
  _appsend(false, false, str)
end
            
__invoke(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 358
def __invoke(*args)
  _appsend(false, false, *args)
end
            
_conv_listelement(str) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 452
def _conv_listelement(str)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?
  @interp._conv_listelement(str)
end
            
_create_console() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 457
def _create_console
  fail RuntimeError, 'not support "_create_console" on the remote interpreter'
end
            
_eval(str) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 344
def _eval(str)
  _appsend(nil, false, str)
end
            
_eval_with_enc(str) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 350
def _eval_with_enc(str)
  _appsend(true, false, str)
end
            
_eval_without_enc(str) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 347
def _eval_without_enc(str)
  _appsend(false, false, str)
end
            
_fromUTF8(str, encoding=nil) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 376
def _fromUTF8(str, encoding=nil)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?
  @interp._fromUTF8(str, encoding)
end
            
_get_global_var(var_name) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 421
def _get_global_var(var_name)
  _appsend(false, 'set', TkComm::_get_eval_string(var_name))
end
            
_get_global_var2(var_name, index_name) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 424
def _get_global_var2(var_name, index_name)
  _appsend(false, 'set', "#{TkComm::_get_eval_string(var_name)}(#{TkComm::_get_eval_string(index_name)})")
end
            
_get_variable(var_name, flag) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 394
def _get_variable(var_name, flag)
  # ignore flag
  _appsend(false, 'set', TkComm::_get_eval_string(var_name))
end
            
_get_variable2(var_name, index_name, flag) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 398
def _get_variable2(var_name, index_name, flag)
  # ignore flag
  _appsend(false, 'set', "#{TkComm::_get_eval_string(var_name)}(#{TkComm::_get_eval_string(index_name)})")
end
            
_invoke(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 354
def _invoke(*args)
  _appsend(nil, false, *args)
end
            
_invoke_with_enc(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 367
def _invoke_with_enc(*args)
  _appsend(true, false, *args)
end
            
_invoke_without_enc(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 364
def _invoke_without_enc(*args)
  _appsend(false, false, *args)
end
            
_ip_id_() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 152
def _ip_id_
  @ip_id
end
            
_merge_tklist(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 447
def _merge_tklist(*args)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?
  @interp._merge_tklist(*args)
end
            
_return_value() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 389
def _return_value
  raise SecurityError, "no permission to manipulate" unless self.manipulable?
  @interp._return_value
end
            
_set_global_var(var_name, value) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 428
def _set_global_var(var_name, value)
  _appsend(false, 'set', TkComm::_get_eval_string(var_name), TkComm::_get_eval_string(value))
end
            
_set_global_var2(var_name, index_name, value) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 431
def _set_global_var2(var_name, index_name, value)
  _appsend(false, 'set', "#{TkComm::_get_eval_string(var_name)}(#{TkComm::_get_eval_string(index_name)})", TkComm::_get_eval_string(value))
end
            
_set_variable(var_name, value, flag) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 403
def _set_variable(var_name, value, flag)
  # ignore flag
  _appsend(false, 'set', TkComm::_get_eval_string(var_name), TkComm::_get_eval_string(value))
end
            
_set_variable2(var_name, index_name, value, flag) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 407
def _set_variable2(var_name, index_name, value, flag)
  # ignore flag
  _appsend(false, 'set', "#{TkComm::_get_eval_string(var_name)}(#{TkComm::_get_eval_string(index_name)})", TkComm::_get_eval_string(value))
end
            
_split_tklist(str) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 442
def _split_tklist(str)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?
  @interp._split_tklist(str)
end
            
_thread_tkwait(mode, target) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 385
def _thread_tkwait(mode, target)
  _appsend(false, 'thread_tkwait', mode, target)
end
            
_thread_vwait(var_name) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 381
def _thread_vwait(var_name)
  _appsend(false, 'thread_vwait', varname)
end
            
_toUTF8(str, encoding=nil) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 371
def _toUTF8(str, encoding=nil)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?
  @interp._toUTF8(str, encoding)
end
            
_unset_global_var(var_name) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 435
def _unset_global_var(var_name)
  _appsend(false, 'unset', TkComm::_get_eval_string(var_name))
end
            
_unset_global_var2(var_name, index_name) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 438
def _unset_global_var2(var_name, index_name)
  _appsend(false, 'unset', "#{var_name}(#{index_name})")
end
            
_unset_variable(var_name, flag) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 412
def _unset_variable(var_name, flag)
  # ignore flag
  _appsend(false, 'unset', TkComm::_get_eval_string(var_name))
end
            
_unset_variable2(var_name, index_name, flag) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 416
def _unset_variable2(var_name, index_name, flag)
  # ignore flag
  _appsend(false, 'unset', "#{var_name}(#{index_name})")
end
            
allow_ruby_exit=(mode) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 293
def allow_ruby_exit= (mode)
  fail RuntimeError, 'cannot change mode of the remote interpreter'
end
            
allow_ruby_exit?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 289
def allow_ruby_exit?
  false
end
            
appsend(async, *args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 240
def appsend(async, *args)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?

  if async != true && async != false && async != nil
    args.unshift(async)
    async = false
  end
  if @displayof
    Tk.appsend_displayof(@remote, @displayof, async, *args)
  else
    Tk.appsend(@remote, async, *args)
  end
end
            
create_slave(name, safe=false) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 268
def create_slave(name, safe=false)
  if safe
    safe_opt = ''
  else
    safe_opt = '-safe'
  end
  _appsend(false, false, "interp create #{safe_opt} -- #{name}")
end
            
delete() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 297
def delete
  _appsend(false, true, 'exit')
end
            
deleted?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 301
def deleted?
  raise SecurityError, "no permission to manipulate" unless self.manipulable?

  if @displayof
    lst = @interp._invoke_without_enc('winfo', 'interps',
                                      '-displayof', @displayof)
  else
    lst = @interp._invoke_without_enc('winfo', 'interps')
  end
  # unless @interp._split_tklist(lst).index(@remote)
  unless @interp._split_tklist(lst).index(_toUTF8(@remote))
    true
  else
    false
  end
end
            
do_one_event(flag = nil) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 467
def do_one_event(flag = nil)
  fail RuntimeError, 'not support "do_one_event" on the remote interpreter'
end
            
get_eventloop_tick() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 479
def get_eventloop_tick
  fail RuntimeError, 'not support "get_eventloop_tick" on the remote interpreter'
end
            
get_eventloop_weight() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 491
def get_eventloop_weight
  fail RuntimeError, 'not support "get_eventloop_weight" on the remote interpreter'
end
            
get_no_event_wait() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 485
def get_no_event_wait
  fail RuntimeError, 'not support "get_no_event_wait" on the remote interpreter'
end
            
has_mainwindow?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 318
def has_mainwindow?
  raise SecurityError, "no permission to manipulate" unless self.manipulable?

  begin
    inf = @interp._invoke_without_enc('info', 'command', '.')
  rescue Exception
    return nil
  end
  if !inf.kind_of?(String) || inf != '.'
    false
  else
    true
  end
end
            
invalid_namespace?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 333
def invalid_namespace?
  false
end
            
is_rubytk?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 234
def is_rubytk?
  return false if _appsend(false, false, 'info', 'command', 'ruby') == ""
  [ _appsend(false, false, 'ruby', 'RUBY_VERSION'),
    _appsend(false, false, 'set', 'tk_patchLevel') ]
end
            
mainloop() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 461
def mainloop
  fail RuntimeError, 'not support "mainloop" on the remote interpreter'
end
            
mainloop_abort_on_exception() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 470
def mainloop_abort_on_exception
  fail RuntimeError, 'not support "mainloop_abort_on_exception" on the remote interpreter'
end
            
mainloop_abort_on_exception=(mode) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 473
def mainloop_abort_on_exception=(mode)
  fail RuntimeError, 'not support "mainloop_abort_on_exception=" on the remote interpreter'
end
            
mainloop_watchdog() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 464
def mainloop_watchdog
  fail RuntimeError, 'not support "mainloop_watchdog" on the remote interpreter'
end
            
make_safe() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 277
def make_safe
  fail RuntimeError, 'cannot change safe mode of the remote interpreter'
end
            
manipulable?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 139
def manipulable?
  return true if (Thread.current.group == ThreadGroup::Default)
  MultiTkIp.__getip == @interp && ! @interp.safe?
end
            
rb_appsend(async, *args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 254
def rb_appsend(async, *args)
  raise SecurityError, "no permission to manipulate" unless self.manipulable?

  if async != true && async != false && async != nil
    args.unshift(async)
    async = false
  end
  if @displayof
    Tk.rb_appsend_displayof(@remote, @displayof, async, *args)
  else
    Tk.rb_appsend(@remote, async, *args)
  end
end
            
ready?(timeout=5) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 227
def ready?(timeout=5)
  if timeout < 0
    fail ArgumentError, "timeout must be positive number"
  end
  _available_check(timeout)
end
            
restart() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 337
def restart
  fail RuntimeError, 'cannot restart the remote interpreter'
end
            
safe?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 281
def safe?
  _appsend(false, false, 'interp issafe')
end
            
safe_base?() click to toggle source
 
               # File tk/lib/remote-tk.rb, line 285
def safe_base?
  false
end
            
set_eventloop_tick(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 476
def set_eventloop_tick(*args)
  fail RuntimeError, 'not support "set_eventloop_tick" on the remote interpreter'
end
            
set_eventloop_weight(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 488
def set_eventloop_weight(*args)
  fail RuntimeError, 'not support "set_eventloop_weight" on the remote interpreter'
end
            
set_no_event_wait(*args) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 482
def set_no_event_wait(*args)
  fail RuntimeError, 'not support "set_no_event_wait" on the remote interpreter'
end
            

Protected Instance Methods

_is_master_of?(tcltkip_obj) click to toggle source
 
               # File tk/lib/remote-tk.rb, line 147
def _is_master_of?(tcltkip_obj)
  tcltkip_obj == @interp
end