Class: Arcadia

Inherits:
TkApplication show all
Includes:
Observable
Defined in:
lib/a-core.rb

Constant Summary

Constants included from Configurable

Configurable::ADD_SYMBOL, Configurable::FONT_TYPE_SYMBOL, Configurable::LINK_SYMBOL

Instance Attribute Summary collapse

Attributes inherited from TkApplication

#tcltk_info

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkApplication

#run, sys_info

Methods inherited from Application

#[], #[]=, conf, #conf, #create, del_conf, del_conf_group, instance, #load_local_config, #load_theme, #local_dir, #local_file_config, #objects, #publish, #run, sys_info, #update_local_config

Methods included from EventBus

#attach_listener, #broadcast_event, #detach_listener, #process_event

Methods included from Persistable

#append_persistent_property, #override_persistent

Methods included from Configurable

clear_properties_group_cache, #make_value, #properties_file2hash, properties_group, #resolve_properties_link, #resolve_value

Constructor Details

#initialize ⇒ Arcadia

Returns a new instance of Arcadia.



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# File 'lib/a-core.rb', line 22

def initialize
  super(
    ApplicationParams.new(
      'arcadia',
      '0.11.1.1',
      'conf/arcadia.conf',
      'conf/arcadia.pers'
    )
  ) 
  load_config
  if self['conf']['encoding']
    Tk.encoding=self['conf']['encoding']
  end
#    @use_splash = self['conf']['splash.show']=='yes'
#    @splash = ArcadiaAboutSplash.new if @use_splash
#    @splash.set_progress(50) if @splash
#    @splash.deiconify if @splash
#    Tk.update
  @wf = TkWidgetFactory.new
  ArcadiaProblemsShower.new(self)
  ArcadiaDialogManager.new(self)
  ArcadiaActionDispatcher.new(self)
  ArcadiaGemsWizard.new(self)
  MonitorLastUsedDir.new
  @focus_event_manager = FocusEventManager.new
  #self.load_local_config(false)
  ObjectSpace.define_finalizer($arcadia, self.class.method(:finalize).to_proc)
  #_title = "Arcadia Ruby ide :: [Platform = #{RUBY_PLATFORM}] [Ruby version = #{RUBY_VERSION}] [TclTk version = #{tcltk_info.level}]"
  _title = "Arcadia"
  @root = TkRoot.new(
    'background'=> self['conf']['background']
    ){
    title _title
    withdraw
    protocol( "WM_DELETE_WINDOW", proc{Arcadia.process_event(QuitEvent.new(self))})
    iconphoto(Arcadia.image_res(ARCADIA_RING_GIF)) if Arcadia.instance.tcltk_info.level >= '8.4.9'

  }
  @on_event = Hash.new

  @main_menu_bar = TkMenubar.new(
    'background'=> self['conf']['background']
  ).pack('fill'=>'x')
  @mf_root = Tk::BWidget::MainFrame.new(@root,
   'background'=> self['conf']['background'],
   'height'=> 0
    ){
    menu @main_menu_bar
  }.pack(
    'anchor'=> 'center',
    'fill'=> 'both',
    'expand'=> 1
  )
  #.place('x'=>0,'y'=>0,'relwidth'=>1,'relheight'=>1)
  
  @mf_root.show_statusbar('status')
  Arcadia.new_statusbar_item("Platform").text=RUBY_PLATFORM
  self['toolbar']= ArcadiaMainToolbar.new(self, @mf_root.add_toolbar)
  @is_toolbar_show=self['conf']['user_toolbar_show']=='yes'
  @mf_root.show_toolbar(0,@is_toolbar_show)
  @use_splash = self['conf']['splash.show']=='yes'
  @splash = ArcadiaAboutSplash.new if @use_splash
  @splash.set_progress(50) if @splash
  @splash.deiconify if @splash
  Tk.update
  @screenwidth=TkWinfo.screenwidth(@root)
  @screenheight=TkWinfo.screenheight(@root)
  @need_resize=false
  @x_scale=1
  @y_scale=1
  if self['conf']['geometry']
    w0,h0,x0,y0= geometry_to_a(self['conf']['geometry'])
    g_array = []
    if @screenwidth > 0 && w0.to_i > @screenwidth
      g_array << (@screenwidth - x0.to_i).to_s
      @need_resize = true
      @x_scale = @screenwidth.to_f/w0.to_f
    else 
      g_array << w0
    end 
    if @screenheight > 0 && h0.to_i > @screenheight
      g_array << (@screenheight - y0.to_i).to_s
      @need_resize = true
      @y_scale = @screenheight.to_f/h0.to_f 
    else 
      g_array << h0
    end
    g_array << x0 
    g_array << y0 
    geometry = geometry_from_a(g_array)
  else
    start_width = (@screenwidth-4)
    start_height = (@screenheight-20)
    if RUBY_PLATFORM =~ /mswin|mingw/ # on doze don't go below the start gar
      start_height -= 50
      start_width -= 20
    end
    geometry = start_width.to_s+'x'+start_height.to_s+'+0+0'
  end
  @splash.next_step('..prepare')  if @splash
  prepare
  @splash.last_step('..load finish')  if @splash
  begin
    @root.deiconify
  rescue RuntimeError => e
    #p "RuntimeError : #{e.message}"
    Arcadia.runtime_error(e)
  end
  begin
    @root.focus(true)
  rescue RuntimeError => e
    #p "RuntimeError : #{e.message}"
    Arcadia.runtime_error(e)
  end
  begin
    @root.geometry(geometry)
  rescue RuntimeError => e
    #p "RuntimeError : #{e.message}"
    Arcadia.runtime_error(e)
  end
  begin
    @root.raise
  rescue RuntimeError => e
    #p "RuntimeError : #{e.message}"
    Arcadia.runtime_error(e)
  end
  Tk.update_idletasks
  if self['conf']['geometry.state'] == 'zoomed'
    if Arcadia.is_windows?
      @root.state('zoomed')
    else
      @root.wm_attributes('zoomed',1)
    end
  end
  #sleep(1)
  @splash.destroy  if @splash
  if @first_run # first ARCADIA ever
    Arcadia.process_event(OpenBufferEvent.new(self,'file'=>'README'))
  elsif ARGV.length > 0
    ARGV.each{|_f|
      if  $pwd != File.dirname(__FILE__) && !File.exist?(_f)
        _f = "#{$pwd}/#{_f}"
      end
      Arcadia.process_event(OpenBufferEvent.new(self,'file'=>_f)) if File.exist?(_f)
    }
  end
  Arcadia.attach_listener(self, QuitEvent)
  Arcadia.persistent("version", self['applicationParams'].version)
end

Instance Attribute Details

#layout ⇒ Object (readonly)

Returns the value of attribute layout.



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# File 'lib/a-core.rb', line 19

def layout
  @layout
end

#mf_root ⇒ Object (readonly)

Returns the value of attribute mf_root.



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# File 'lib/a-core.rb', line 21

def mf_root
  @mf_root
end

#wf ⇒ Object (readonly)

Returns the value of attribute wf.



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# File 'lib/a-core.rb', line 20

def wf
  @wf
end

Class Method Details

.[](_name) ⇒ Object 



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# File 'lib/a-core.rb', line 1132

def Arcadia.[](_name)
  @@instance[_name]
end

.conf_group(_path, _refresh = false) ⇒ Object 



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# File 'lib/a-core.rb', line 1017

def Arcadia.conf_group(_path, _refresh=false)
  Configurable.properties_group(_path, Arcadia.instance['conf'], 'conf', _refresh)
end

.conf_group_copy(_path_source, _path_target, _suff = 'conf') ⇒ Object 



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# File 'lib/a-core.rb', line 1021

def Arcadia.conf_group_copy(_path_source, _path_target, _suff = 'conf')
  _target = conf_group(_path_source)
  _postfix = _path_target.sub(_path_source,"")
  _target.each{|k,v|
    if ["frames.labels","frames.names","name"].include?(k)
      v_a = v.split(',')
      new_val = ''
      v_a.each{|value|
        if new_val.length > 0
          new_val = "#{new_val},"
        end
        new_val = "#{new_val}#{value}#{_postfix}"
      }
      v = new_val
    end
    @@instance['conf']["#{_path_target}.#{k}"]=v
  }
end

.console(_sender, _args = Hash.new) ⇒ Object 



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# File 'lib/a-core.rb', line 973

def Arcadia.console(_sender, _args=Hash.new)
  _event = process_event(MsgEvent.new(_sender, _args))
  _event.mark
end

.dialog(_sender, _args = Hash.new) ⇒ Object 



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# File 'lib/a-core.rb', line 1004

def Arcadia.dialog(_sender, _args=Hash.new)
  _event = process_event(DialogEvent.new(_sender, _args))  
  return _event.results[0].value if _event
end

.file_extension(_filename = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 978

def Arcadia.file_extension(_filename=nil)
  if _filename
    _m = /(.*\.)(.*$)/.match(File.basename(_filename))
  end
  _ret = (_m && _m.length > 1)?_m[2]: nil
end

.file_icon(_file_name) ⇒ Object 



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# File 'lib/a-core.rb', line 1180

def Arcadia.file_icon(_file_name)
  _file_name = '' if _file_name.nil?
  if @@instance['file_icons'] == nil
    @@instance['file_icons'] = Hash.new 
    @@instance['file_icons']['default']= image_res(FILE_ICON_DEFAULT)
    #TkPhotoImage.new('dat' => FILE_ICON_DEFAULT)
  end
  _base_name= File.basename(_file_name)
  if _base_name.include?('.')
    file_dn = _base_name.split('.')[-1]
  else
    file_dn = "no_ext"
  end
  if @@instance['file_icons'][file_dn].nil?
    file_icon_name="FILE_ICON_#{file_dn.upcase}"
    begin
      if eval("defined?(#{file_icon_name})")
        @@instance['file_icons'][file_dn]=image_res(eval(file_icon_name)) 
        #TkPhotoImage.new('dat' => eval(file_icon_name))
      else
        @@instance['file_icons'][file_dn]= @@instance['file_icons']['default']
      end
    rescue Exception
      @@instance['file_icons'][file_dn]= @@instance['file_icons']['default']
    end
  end
  @@instance['file_icons'][file_dn]
end

.finalize(id) ⇒ Object 



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# File 'lib/a-core.rb', line 201

def Arcadia.finalize(id)
  puts "\nArcadia #{id} dying at #{Time.new}"
end

.gem_available?(_gem) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 266

def Arcadia.gem_available?(_gem)
  if Gem.respond_to?(:available?)
    return Gem.available?(_gem)
  else
    return !Gem.source_index.find_name(_gem).empty?
  end
end

.image_res(_name) ⇒ Object 



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# File 'lib/a-core.rb', line 1161

def Arcadia.image_res(_name)
  if @@instance['image_res'] == nil
    @@instance['image_res'] = Hash.new
  end 
  if @@instance['image_res'][_name].nil?
    @@instance['image_res'][_name] = TkPhotoImage.new('data' => _name)
  end
  @@instance['image_res'][_name]
end

.is_windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 1078

def Arcadia.is_windows?
  RUBY_PLATFORM =~ /mingw|mswin/
end

.lang_icon(_lang = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 1171

def Arcadia.lang_icon(_lang=nil)
  icon = "FILE_ICON_#{_lang.upcase if _lang}" 
  if _lang && eval("defined?(#{icon})")
    image_res(eval(icon))
  else
    image_res(FILE_ICON_DEFAULT)
  end
end

.layout ⇒ Object 



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# File 'lib/a-core.rb', line 1062

def Arcadia.layout
  if @@instance
      return @@instance.layout
 end
end

.menu_root(_menu_root_name, _menu_root = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 1151

def Arcadia.menu_root(_menu_root_name, _menu_root=nil)
  if @@instance['menu_roots'] == nil
    @@instance['menu_roots'] = Hash.new
  end
  if _menu_root != nil
    @@instance['menu_roots'][_menu_root_name]= _menu_root
  end
  @@instance['menu_roots'][_menu_root_name]
end

.menubar_item(_name = nil) ⇒ Object

def Arcadia.res(_res)

  theme = Arcadia.instance['conf']['theme']
  if theme
    ret = eval("#{theme}::#{_res}")
  end
  ret=Res::_res if ret.nil?
  return ret
end



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# File 'lib/a-core.rb', line 1218

def Arcadia.menubar_item(_name=nil)
  if _name && @@instance && @@instance['menubar']
      return @@instance['menubar'].items(_name)
 end
end

.new_statusbar_item(_help = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 1136

def Arcadia.new_statusbar_item(_help=nil)
  _other =  @@last_status_item if defined?(@@last_status_item) 
  @@last_status_item=@@instance.mf_root.add_indicator()
  @@last_status_item.configure(:background=>Arcadia.conf("background"))
  @@last_status_item.configure(:foreground=>Arcadia.conf("foreground"))
  @@last_status_item.configure(:font=>Arcadia.conf("font"))
  if _other
    @@last_status_item.pack('before'=>_other)
  end
  if _help
    Tk::BWidget::DynamicHelp::add(@@last_status_item, 'text'=>_help)
  end
  @@last_status_item
end

.open_file_dialog ⇒ Object 



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# File 'lib/a-core.rb', line 1074

def Arcadia.open_file_dialog
   Tk.getOpenFile 'initialdir' => MonitorLastUsedDir.get_last_dir
end

.pers_group(_path, _refresh = false) ⇒ Object 



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# File 'lib/a-core.rb', line 1013

def Arcadia.pers_group(_path, _refresh=false)
  Configurable.properties_group(_path, Arcadia.instance['pers'], 'pers', _refresh)
end

.persistent(_property, _value = nil, _immediate = false) ⇒ Object 



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# File 'lib/a-core.rb', line 1040

def Arcadia.persistent(_property, _value=nil, _immediate=false)
  if @@instance
    if _value.nil?
      return @@instance['pers'][_property]
    else
     @@instance['pers'][_property] = _value 
   end
   if _immediate      
     @@instance.append_persistent_property(@@instance['applicationParams'].persistent_file,_property, _value )
    end
 end
end

.ruby ⇒ Object 



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# File 'lib/a-core.rb', line 1082

def Arcadia.ruby
  @ruby_interpreter=Gem.ruby if !defined?(@ruby_interpreter)
  @ruby_interpreter
end

.runner(_name = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 997

def  Arcadia.runner(_name=nil)
  if @@instance
    return @@instance['runners'][_name]  
  end
end

.runner_for_file(_filename = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 985

def  Arcadia.runner_for_file(_filename=nil)
  if @@instance
    return @@instance['runners_by_ext'][Arcadia.file_extension(_filename)]  
  end
end

.runner_for_lang(_lang = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 991

def  Arcadia.runner_for_lang(_lang=nil)
  if @@instance
    return @@instance['runners_by_lang'][_lang]  
  end
end

.runtime_error(_e, _title = "Runtime Error") ⇒ Object 



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# File 'lib/a-core.rb', line 1231

def Arcadia.runtime_error(_e, _title="Runtime Error")
  ArcadiaProblemEvent.new(self, "type"=>ArcadiaProblemEvent::RUNTIME_ERROR_TYPE,"title"=>"#{_title} : [#{_e.class}] #{_e.message} at :", "detail"=>_e.backtrace).go!
end

.runtime_error_msg(_msg, _title = "Runtime Error") ⇒ Object 



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# File 'lib/a-core.rb', line 1235

def Arcadia.runtime_error_msg(_msg, _title="Runtime Error")
  ArcadiaProblemEvent.new(self, "type"=>ArcadiaProblemEvent::RUNTIME_ERROR_TYPE,"title"=>"#{_title} at :", "detail"=>_msg).go!
end

.style(_class) ⇒ Object 



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# File 'lib/a-core.rb', line 1009

def Arcadia.style(_class)
  Configurable.properties_group(_class, Arcadia.instance['conf'])
end

.toolbar_item(_name = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 1224

def Arcadia.toolbar_item(_name=nil)
  if _name && @@instance && @@instance['toolbar']
      #@@instance['toolbar'].items.each{|k, v | p k}
      return @@instance['toolbar'].items[_name]
 end
end

.unpersistent(_property, _immediate = false) ⇒ Object 



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# File 'lib/a-core.rb', line 1053

def Arcadia.unpersistent(_property, _immediate=false)
  if @@instance
    @@instance['pers'].delete(_property)
    if _immediate      
      # not yet supported
    end
 end
end

.wf ⇒ Object 



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# File 'lib/a-core.rb', line 1068

def Arcadia.wf
  if @@instance
      return @@instance.wf
 end
end

.which(_command = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 1087

def Arcadia.which(_command=nil)
  return nil if _command.nil?
  _ret = nil
  _file = _command
  # command check
  if FileTest.exist?(_file)
    _ret = _file
  end
  # current dir check
  if _ret.nil?
    _file = File.join(Dir.pwd, _command)
    if FileTest.exist?(_file)
      _ret = _file
    end
  end
  # $PATH check
  if _ret.nil?
    ENV['PATH'].split(File::PATH_SEPARATOR).each{|_path|
      _file = File.join(_path, _command)
      if FileTest.exist?(_file)
        _ret = _file
        break
      end
    }
  end
  # gem path check
  gem_path = Gem.path
  gem_path.each{|_path|
    _file = File.join(_path,'bin',_command)
    if FileTest.exist?(_file)
      _ret = _file
      break
    end      
  } if gem_path && gem_path.kind_of?(Array)
  # gem specific bin check
  if _ret.nil?
    begin
      _ret = Gem.bin_path(_command)
    rescue
      _ret = nil
    end
  end
  _ret
end

Instance Method Details

#can_exit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 850

def can_exit?
  _event = Arcadia.process_event(ExitQueryEvent.new(self, 'can_exit'=>true))
  _event.can_exit
end

#check_gems_dependences(_ext) ⇒ Object 



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# File 'lib/a-core.rb', line 274

def check_gems_dependences(_ext)
  ret = true
  gems_property = self['conf']["#{_ext}.gems"]
  if gems_property
    gems = gems_property.split(',').collect{| g | g.strip }
    if gems && gems.length > 0
      gems.each{|gem|
        # consider gem only if it is not installed
        if !Arcadia.gem_available?(gem)
          repository_property =  self['conf']["#{_ext}.gems.#{gem}.repository"]
          events_property =  self['conf']["#{_ext}.gems.#{gem}.events"]
          args = Hash.new
          args['extension_name']=_ext
          args['gem_name']=gem
          args['gem_repository']=repository_property if repository_property
          args['gem_events']=events_property if events_property
          if events_property
            #EventWatcher.new
            events_str = events_property.split(',')
            events_str.each{|event_str|
              EventWatcherForGem.new(eval(event_str),args)
            }
          else
            @splash.withdraw  if @splash
            _event = Arcadia.process_event(NeedRubyGemWizardEvent.new(self, args))
            ret = ret &&  Arcadia.gem_available?(gem)
#              if _event && _event.results
#                ret = ret && _event.results[0].installed
#              end
            @splash.deiconify  if @splash
          end
          break if !ret
        end
      } 
    end 
  end 
  ret
end

#do_build ⇒ Object 



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# File 'lib/a-core.rb', line 313

def do_build
  # create extensions
  Array.new.concat(@exts).each{|extension|
    if extension && ext_source_must_be_loaded?(extension)
      gems_installed = check_gems_dependences(extension)
      if !gems_installed || !ext_load(extension)
        @exts.delete(extension)
      elsif !ext_active?(extension)
        @exts.delete(extension)
      elsif ext_active?(extension)
        @splash.next_step('... creating '+extension)  if @splash
        @exts.delete(extension) unless 
          (((@exts_dip[extension] != nil && @exts_loaded.include?(@exts_dip[extension]))||@exts_dip[extension] == nil) && ext_create(extension)) 
      end
    end
  }
  begin
    _build_event = Arcadia.process_event(BuildEvent.new(self))
  rescue Exception => e
    ret = false
    msg = "During build event processing(#{$!.class.to_s}) : #{$!} at : #{$@.to_s}"
    ans = Arcadia.dialog(self, 
          'type'=>'abort_retry_ignore', 
          'title' => "(Arcadia) During build event processing", 
          'msg'=>msg,
          'exception'=>e,
          'level'=>'error')
#      ans = Tk.messageBox('icon' => 'error', 'type' => 'abortretryignore',
#      'title' => "(Arcadia) Build face", 'parent' => @root,
#      'message' => msg)
    if  ans == 'abort'
      raise
      exit
    elsif ans == 'retry'
      retry
    else
      Tk.update
    end
  end
end

#do_exit ⇒ Object 



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# File 'lib/a-core.rb', line 835

def do_exit
  q1 = conf('confirm-on-exit')!='yes' || (Arcadia.dialog(self,
                      'type'=>'yes_no',
                      'msg'=>"Do you want exit?",
                      'title' => '(Arcadia) Exit',
                      'level' => 'question')=='yes')
  if q1 && can_exit?
    do_finalize
    @root.destroy
#      Tk.mainloop_exist?
#      Tk.destroy
    Tk.exit
  end
end

#do_finalize ⇒ Object 



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# File 'lib/a-core.rb', line 966

def do_finalize
  self.save_layout
  _event = Arcadia.process_event(FinalizeEvent.new(self))
  update_local_config
  self.override_persistent(self['applicationParams'].persistent_file, self['pers'])
end

#do_initialize ⇒ Object 



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# File 'lib/a-core.rb', line 354

def do_initialize
  _build_event = Arcadia.process_event(InitializeEvent.new(self))
end

#do_make_clones ⇒ Object 



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# File 'lib/a-core.rb', line 358

def do_make_clones
  Array.new.concat(@exts_i).each{|ext|
    if ext.kind_of?(ArcadiaExtPlus)
      a = ext.conf_array("#{ext.name}.clones")
      a.each{|clone_name|
        ext.clone(clone_name)
      }
    end
  }
end

#ext_active?(_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 205

def ext_active?(_name)
return (self['conf'][_name+'.active'] != nil && self['conf'][_name+'.active']=='yes')||
     	  (self['conf'][_name+'.active'] == nil)
end

#ext_create(_extension) ⇒ Object 



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# File 'lib/a-core.rb', line 420

def ext_create(_extension)
  ret = true
  begin
    class_name = self['conf'][_extension+'.class']
    if class_name.strip.length > 0
      klass = nil
      begin
        klass = eval(class_name)
      rescue => e
        puts 'does an extension class have the wrong name associated with it, in its conf file?, or is not listing the right .rb file?'
        raise e
      end
      publish(_extension, klass.new(self, _extension))
    end
  rescue Exception,LoadError => e
    ret = false
    msg = "Loading \"#{_extension}\" (#{$!.class.to_s}) : #{$!} at : #{$@.to_s}" 
    ans = Arcadia.dialog(self, 
          'type'=>'abort_retry_ignore', 
          'title' => "(Arcadia) Extensions '#{_extension}'", 
          'msg'=>msg,
          'exception'=>e,
          'level'=>'error')
#      ans = Tk.messageBox('icon' => 'error', 'type' => 'abortretryignore',
#      'title' => "(Arcadia) Extensions '#{_extension}'", 'parent' => @root,
#      'message' => msg)
    if  ans == 'abort'
      raise
      exit
    elsif ans == 'retry'
      retry
    else
      Tk.update
    end
  end
  ret
end

#ext_load(_extension) ⇒ Object 



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# File 'lib/a-core.rb', line 388

def ext_load(_extension)
  ret = true
  begin
    source = self['conf'][_extension+'.require']
    if source.strip.length > 0
     require "#{Dir.pwd}/#{source}" 
    end
    @exts_loaded << _extension
  rescue Exception,LoadError => e
    ret = false
    msg = "Loading \"#{_extension}\" (#{$!.class.to_s}) : #{$!} at : #{$@.to_s}"
    ans = Arcadia.dialog(self, 
          'type'=>'abort_retry_ignore', 
          'title' => "(Arcadia) Extensions '#{_extension}'", 
          'msg'=>msg,
          'exception'=>e,
          'level'=>'error')
#      ans = Tk.messageBox('icon' => 'error', 'type' => 'abortretryignore',
#      'title' => "(Arcadia) Extensions '#{_extension}'", 'parent' => @root,
#      'message' => msg)
    if  ans == 'abort'
      raise
      exit
    elsif ans == 'retry'
      retry
    else
      Tk.update
    end
  end
  ret
end

#ext_method(_extension, _method) ⇒ Object 



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# File 'lib/a-core.rb', line 458

def ext_method(_extension, _method)
  begin
    self[_extension].send(_method)
  rescue Exception => e
    msg = _method.to_s+' "'+_extension.to_s+'"'+" ("+$!.class.to_s+") "+" : "+$! + "\n at : "+$@.to_s
    ans = Arcadia.dialog(self, 
          'type'=>'abort_retry_ignore', 
          'title' => "(Arcadia) Extensions", 
          'msg'=>msg,
          'exception'=>e,
          'level'=>'error')
#      ans = Tk.messageBox('icon' => 'warning', 'type' => 'abortretryignore',
#      'title' => '(Arcadia) Extensions', 'parent' => @root,
#      'message' => msg)
    if ans == 'abort'
      raise
      exit
    elsif ans == 'retry'
      retry
    else
      Tk.update
    end
  end
end

#ext_source_must_be_loaded?(_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 210

def ext_source_must_be_loaded?(_name)
  ret = ext_active?(_name)
  if !ret
    @exts_dip.each{|key,val|
      if val == _name
        ret = ret || ext_active?(key)
      end
      break if ret
    }
  end
  ret
end

#geometry_from_a(_a = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 873

def geometry_from_a(_a=nil)
  return "0x0+0+0" if _a.nil? || _a.length < 4
  "#{_a[0]}x#{_a[1]}+#{_a[2]}+#{_a[3]}"
end

#geometry_refine(_geometry) ⇒ Object 



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# File 'lib/a-core.rb', line 855

def geometry_refine(_geometry)
  begin
    a = geometry_to_a(_geometry)
    toolbar_height = @root.winfo_height-@root.winfo_screenheight
    a[3] = (a[3].to_i - toolbar_height.abs).abs.to_s
    geometry_from_a(a)
  rescue
    return _geometry
  end
end

#geometry_to_a(_geometry = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 866

def geometry_to_a(_geometry=nil)
  return if _geometry.nil?
  wh,x,y=_geometry.split('+')
  w,h=wh.split('x')
  [w,h,x,y]
end

#initialize_layout ⇒ Object 



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# File 'lib/a-core.rb', line 483

def initialize_layout
  @layout = ArcadiaLayout.new(self, @mf_root.get_frame)
  suf = "layout.split"
  elems = self['conf'][suf]
  return if elems.nil?
  if elems.strip.length > 0
    groups = elems.split(',')
    groups.each{|group|
      if group
        suf1 = suf+'.'+group
        begin
          property = self['conf'][suf1]
          #next if property.nil?
          c = property.split('c')
          if c && c.length == 2
            pt = c[0].split('.')
            perc = c[1].include?('%')
            w = c[1].sub('%','')
            if perc 
              @layout.add_cols_perc(pt[0].to_i, pt[1].to_i, w.to_i)
            else
              if @need_resize
                w_c = (w.to_i*@x_scale).to_i
              else
                w_c = w.to_i
              end
              @layout.add_cols(pt[0].to_i, pt[1].to_i, w_c)
            end
          else
            r = property.split('r')
            if r && r.length == 2
              pt = r[0].split('.')
              perc = r[1].include?('%')
              w = r[1].sub('%','')
              if perc 
                @layout.add_rows_perc(pt[0].to_i, pt[1].to_i, w.to_i)
              else
                if @need_resize
                  w_c = (w.to_i*@y_scale).to_i
                else
                  w_c = w.to_i
                end
                @layout.add_rows(pt[0].to_i, pt[1].to_i, w_c)
              end
            end
          end
          
        rescue Exception
          msg = "Loading layout: (#{$!.class.to_s} : #{$!.to_s} at : #{$@.to_s})"
          if Arcadia.dialog(self, 
            'type'=>'ok_cancel', 
            'level'=>'error',
            'title' => '(Arcadia) Layout',
            'exception' => $!, 
            'msg'=>msg)=='cancel'
            raise
            exit
          else
            Tk.update
          end
        end
      end
    }
  else
    @layout.add_mono_panel
  end
  @layout.add_headers
end

#last_focused_text_widget ⇒ Object 



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# File 'lib/a-core.rb', line 184

def last_focused_text_widget
  @focus_event_manager.last_focus_widget
end

#load_config ⇒ Object 



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# File 'lib/a-core.rb', line 552

def load_config
  self.load_local_config(false)
  # local config can contain loading conditions
  self.load_exts_conf
  self.load_local_config
  self.load_theme(self['conf']['theme'])
  self.resolve_properties_link(self['conf'],self['conf'])
  self.resolve_properties_link(self['conf_without_local'],self['conf_without_local'])
  self.load_sysdefaultproperty
end

#load_exts_conf ⇒ Object 



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# File 'lib/a-core.rb', line 223

def load_exts_conf
		@exts = Array.new
		@exts_i = Array.new
		@exts_dip = Hash.new
		@exts_loaded = Array.new
		load_exts_conf_from('ext')
end

#load_exts_conf_from(_dir = '', _ext_root = nil) ⇒ Object 



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# File 'lib/a-core.rb', line 231

def load_exts_conf_from(_dir='',_ext_root=nil)
		dirs = Array.new
		files = Dir["#{_dir}/*"].concat(Dir[ENV["HOME"]+"/.arcadia/#{_dir}/*"]).sort
		files.each{|f|
			 dirs << f if File.stat(f).directory? && FileTest.exist?(f+'/'+File.basename(f)+'.conf')
		}
		dirs.each{|ext_dir|
	    conf_hash = self.properties_file2hash(ext_dir+'/'+File.basename(ext_dir)+'.conf') 
   	 conf_hash2 = Hash.new
   	 name = conf_hash['name']
     	 conf_hash.each{|key, value|
         var_plat = key.split(':')
         if var_plat.length > 1
           new_key = var_plat[0] + ':' + name + '.' + var_plat[1]
         else
           begin
            new_key = name+'.'+key
           rescue => e
            puts 'is an extension missing a name?'
            raise e
           end
         end	
     	   conf_hash2[new_key]= value
     	 }
     @exts << name
     if _ext_root
       @exts_dip[name] = _ext_root
     end	 	
  		 self['conf'].update(conf_hash2)	
  		 self['origin_conf'].update(conf_hash2)	
  		 self['conf_without_local'].update(conf_hash2)	
  		 load_exts_conf_from("#{ext_dir}/ext",name)
		}
end

#load_key_binding(_ext = '') ⇒ Object 



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# File 'lib/a-core.rb', line 752

def load_key_binding(_ext='')
  return unless _ext && ext_active?(_ext)
  if _ext.length > 0 
    if self[_ext]
      _self_on_eval = self[_ext]
    else
      _self_on_eval = self
    end
    suf = "#{_ext}.keybinding"
  else
    _self_on_eval = self
    suf = "keybinding"
  end
  keybs=Arcadia.conf_group(suf)
  keybs.each{|k,v|
    register_key_binding(_self_on_eval, k, v)
  }
end

#load_maximized ⇒ Object 



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# File 'lib/a-core.rb', line 369

def load_maximized
  lm = self['conf']['layout.maximized']
  if lm    
    ext,index=lm.split(',')
    maxed = false
    if ext && index
      ext = ext.strip
      i=index.strip.to_i
      @exts_i.each{|e|
        if e.conf('name')==ext && !maxed
          e.maximize(i)
          maxed=true
          break
        end
      }    
    end
  end
end

#load_runners ⇒ Object 



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# File 'lib/a-core.rb', line 634

def load_runners
  self['runners'] = Hash.new
  self['runners_by_ext'] = Hash.new
  self['runners_by_lang'] = Hash.new
  mr = Arcadia.menu_root('runcurr')
  return if mr.nil?

  insert_runner_item = proc{|name, run|
    if run[:file_exts]
      run[:file_exts].split(',').each{|ext|
        self['runners_by_ext'][ext.strip.sub('.','')]=run
      }
    end
    if run[:lang]
      self['runners_by_lang'][run[:lang]]=run
    end
    if run[:runner] && self['runners'][run[:runner]]
      run = Hash.new.update(self['runners'][run[:runner]]).update(run)
      #self['runners'][name]=run
    end
    _run_title = run[:title]
    run[:title] = nil
    run[:runner_name] = name
    _command = proc{
        _event = Arcadia.process_event(
          RunCmdEvent.new(self, run)
        )
    }
    mr.insert('0', 
      :command ,{
        :image => Arcadia.file_icon(run[:file_exts]),
        :label => _run_title,
        :font => Arcadia.conf('menu.font'),
        :compound => 'left',
        :command => _command
      }
    )
  }

  insert_runner_instance_item = proc{|name, run|
    if run[:runner] && self['runners'][run[:runner]]
      run = Hash.new.update(self['runners'][run[:runner]]).update(run)
      #self['runners'][name]=run
    end
    _run_title = run[:title]
    run[:title] = nil
    run[:runner_name] = name
    _command = proc{
       _event = Arcadia.process_event(
         RunCmdEvent.new(self, run)
       )
    }
    mr.insert('0', 
      :command ,{
        :image => Arcadia.file_icon(run[:file_exts]),
        :label => _run_title,
        :font => Arcadia.conf('menu.font'),
        :compound => 'left',
        :command => _command
      }
    )
  }

  # conf runner
  runs=Arcadia.conf_group('runners')
  mr.insert('0', :separator) if runs && !runs.empty?

  runs.each{|name, hash_string|
    self['runners'][name]=eval hash_string
  }
  
  self['runners'].each{|name, run|
    insert_runner_item.call(name, run)
  }

  # pers runner instance
  runs=Arcadia.pers_group('runners')
  mr.insert('0', :separator) if runs && !runs.empty?
  pers_runner = Hash.new
  runs.each{|name, hash_string|
    begin
      pers_runner[name]=eval hash_string
    rescue Exception => e
      p  "Loading runners : probably bud runner conf '#{hash_string}' : #{e.message}"
      Arcadia.unpersistent("runners.#{name}")
    end
  }
  
  pers_runner.each{|name, run|
    insert_runner_instance_item.call(name, run)
  }
end

#load_sysdefaultproperty ⇒ Object 



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# File 'lib/a-core.rb', line 563

def load_sysdefaultproperty  
  Tk.tk_call "eval","option add *background #{self['conf']['background']}"
  Tk.tk_call "eval","option add *foreground #{self['conf']['foreground']}"
  Tk.tk_call "eval","option add *activebackground #{self['conf']['activebackground']}"
  Tk.tk_call "eval","option add *activeforeground #{self['conf']['activeforeground']}"
  Tk.tk_call "eval","option add *highlightcolor  #{self['conf']['background']}"
  Tk.tk_call "eval","option add *relief #{self['conf']['relief']}"

  if !Arcadia.is_windows? && File.basename(Arcadia.ruby) != 'ruby'
    begin
      if !FileTest.exist?("#{local_dir}/bin")
        Dir.mkdir("#{local_dir}/bin")
      end
      system("ln -s #{Arcadia.ruby} #{local_dir}/bin/ruby") if !File.exist?("#{local_dir}/bin/ruby")
    rescue Exception => e
      Arcadia.runtime_error(e)
    end
  end
  
end

#load_user_control(_user_control, _ext = '', _pre = '') ⇒ Object 



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# File 'lib/a-core.rb', line 771

def load_user_control(_user_control, _ext='', _pre='')
  return unless _ext && ext_active?(_ext)
  
  if _ext.length > 0 && self[_ext]
    _self_on_eval = self[_ext]
    suf = "#{_ext}.#{_user_control.class::SUF}"
  else
    _self_on_eval = self
    suf = "#{_user_control.class::SUF}"
  end
  if _pre.length > 0
    suf = "#{_pre}.#{suf}"
  end
  contexts = self['conf']["#{suf}.contexts"]
  contexts_caption = self['conf']["#{suf}.contexts.caption"]
  return if contexts.nil?
  groups = contexts.split(',')
  groups_caption = contexts_caption.split(',') if contexts_caption
  groups.each_with_index{|group, gi|
    if group
      suf1 = suf+'.'+group
      begin
        context_path = self['conf']["#{suf1}.context_path"]
        rif = self['conf']["#{suf1}.rif"] == nil ? 'main': self['conf']["#{suf1}.rif"]
        context_underline = self['conf']["#{suf1}.context_underline"]
        items = self['conf'][suf1].split(',')
        items.each{|item|
          suf2 = suf1+'.'+item
          disabled = !self['conf']["#{suf2}.disabled"].nil?
          iprops=Arcadia.conf_group(suf2)
          item_args = Hash.new
          
          iprops.each{|k,v|
            item_args[k]= make_value(_self_on_eval, v)
          }

          item_args['name'] = item if item_args['name'].nil?
          item_args['rif'] = rif
          item_args['context'] = group
          item_args['context_path'] = context_path
          item_args['context_caption'] = groups_caption[gi] if groups_caption
          item_args['context_underline'] = context_underline.strip.to_i if context_underline
          i = _user_control.new_item(_self_on_eval, item_args)
          i.enable=false if disabled
        }
      rescue Exception
        msg = "Loading #{groups} ->#{items} (#{$!.class.to_s} : #{$!.to_s} at : #{$@.to_s})"
        if Arcadia.dialog(self, 
          'type'=>'ok_cancel', 
          'title' => "(Arcadia) #{_user_control.class::SUF}", 
          'msg'=>msg,
          'exception'=>$!,
          'level'=>'error')=='cancel'
          raise
          exit
        else
          Tk.update
        end
      end
    end
  }
  
end

#manage_runners ⇒ Object 



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# File 'lib/a-core.rb', line 727

def manage_runners
  if !@runm
    @runm = RunnerManager.new(Arcadia.layout.root)
    @runm.on_close=proc{@runm.hide}
  end
  @runm.show
  @runm.load_items 

end

#on_quit(_event) ⇒ Object 



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# File 'lib/a-core.rb', line 172

def on_quit(_event)
  self.do_exit
end

#prepare ⇒ Object 



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# File 'lib/a-core.rb', line 584

def prepare
  super
  @splash.next_step('...initialize')  if @splash
  @splash.next_step  if @splash
  #self.load_libs
  @splash.next_step  if @splash
  @splash.next_step('... load extensions')  if @splash
  #load_config
  initialize_layout
  publish('buffers.code.in_memory',Hash.new)
  @splash.next_step('... load obj controller')  if @splash
  @splash.next_step('... load editor')  if @splash
  @splash.next_step('... load actions')  if @splash
  #provvisorio 
  @keytest = KeyTest.new
  @keytest.on_close=proc{@keytest.hide}
  @keytest.hide
  @keytest.title("Keys test")
  publish('action.test.keys', proc{@keytest.show})
  publish('action.get.font', proc{Tk::BWidget::SelectFont::Dialog.new.create})
  @splash.next_step  if @splash
  publish('action.show_about', proc{ArcadiaAboutSplash.new.deiconify})
  self['menubar'] = ArcadiaMainMenu.new(@main_menu_bar)
  self.do_build
  @splash.next_step  if @splash
  publish('objic.action.raise_active_obj',
  proc{
  		InspectorContract.instance.raise_active_toplevel(self)
  }
  )
  @splash.next_step('... toolbar buttons ')  if @splash   
  #Arcadia control
  load_user_control(self['toolbar'])
  load_user_control(self['menubar'])
  #Extension control
  load_key_binding
  @exts.each{|ext|
    @splash.next_step("... load #{ext} user controls ")  if @splash
    load_user_control(self['toolbar'], ext)
    load_user_control(self['menubar'], ext)
    load_key_binding(ext)
  }
  load_user_control(self['toolbar'],"","e")
  load_user_control(self['menubar'],"","e")
  load_runners
  do_make_clones
  do_initialize
  #@layout.build_invert_menu
end

#register(_ext) ⇒ Object 



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# File 'lib/a-core.rb', line 176

def register(_ext)
  @exts_i << _ext
end

#register_key_binding(_self_target, k, v) ⇒ Object 



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# File 'lib/a-core.rb', line 737

def register_key_binding(_self_target, k, v)
  value = v.strip
  key_dits = k.split('[')
  return if k.length == 0
  key_event=key_dits[0]
  if key_dits[1]
    key_sym=key_dits[1][0..-2]
  end
  @root.bind_append(key_event){|e|
    if key_sym == e.keysym
      Arcadia.process_event(_self_target.instance_eval(value))
    end
  }
end

#save_layout ⇒ Object 



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# File 'lib/a-core.rb', line 878

def save_layout
  self['conf']['geometry']= geometry_refine(TkWinfo.geometry(@root))
  begin
    if Arcadia.is_windows?
      self['conf']['geometry.state'] = @root.state.to_s
    else
      if @root.wm_attributes('zoomed') == '1'
        self['conf']['geometry.state']='zoomed'
      else
        self['conf']['geometry.state']='normal'
      end
    end
  rescue
    self['conf']['geometry.state']='not_supported'
  end
  Arcadia.del_conf_group(self['conf'],'layout')
  # resizing
  @exts_i.each{|e|
    found = false
    if e.conf('frames')
      frs = e.conf('frames').split(',') 
    else 
      frs = Array.new
    end
    frs.each_index{|i|
      if e.maximized?(i)
        self['conf']['layout.maximized']="#{e.conf('name')},#{i}"
        e.resize(i)
        found=true
        break
      end
    } 
    break if found
  }
  # layouts
  splits,doms,r,c = @layout.dump_geometry
  header = ""
  splits.each_index{|i|
    header << i.to_s
    header << ',' if i < splits.length-1
  }
  self['conf']['layout.split']= header
  splits.each_with_index{|sp,i|
    self['conf']["layout.split.#{i}"]=sp
  }
  # domains
  @exts_i.each{|e|
    if e.conf('frames')
      frs = e.conf('frames').split(',') 
    else 
      frs = Array.new
    end
    str_frames=''
    frs.each_index{|i|
      f = e.frame(i,false)
      if f
        ff = f.hinner_frame
        frame = ff.frame if ff
        if frame && TkWinfo.parent(frame).instance_of?(Tk::BWidget::NoteBook)
          frame=TkWinfo.parent(TkWinfo.parent(frame))
        elsif frame.nil?
          if str_frames.length > 0
            str_frames << ','
          end
          str_frames << '-1.-1'
        end
        if doms[frame]
          if str_frames.length > 0
            str_frames << ','
          end
          str_frames << doms[frame]
        end
      else
      end
    }
    if str_frames.length > 0
      self['conf']["#{e.conf('name')}.frames"]=str_frames
 #     p "#{e.conf('name')}.frames=#{str_frames}"
    end
  }
  # toolbar
  if @is_toolbar_show
    self['conf']['user_toolbar_show']='yes'
  else
    self['conf']['user_toolbar_show']='no'
  end
end

#show_hide_toolbar ⇒ Object 



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# File 'lib/a-core.rb', line 188

def show_hide_toolbar
  if @is_toolbar_show
  		@mf_root.show_toolbar(0,false)
  		@is_toolbar_show = false
  else
  		@mf_root.show_toolbar(0,true)
  		Tk.update
  		@is_toolbar_show = true
  end
		
end

#unregister(_ext) ⇒ Object 



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# File 'lib/a-core.rb', line 180

def unregister(_ext)
  @exts_i.delete(_ext)
end