Class: AgMultiEditor

Inherits:
ArcadiaExtPlus show all
Includes:
Configurable
Defined in:
ext/ae-editor/ae-editor.rb

Constant Summary

Constants included from Configurable

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

Instance Attribute Summary collapse

Attributes inherited from ArcadiaExtPlus

#index

Attributes inherited from ArcadiaExt

#arcadia, #name

Instance Method Summary collapse

Methods included from Configurable

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

Methods inherited from ArcadiaExtPlus

#activate, #activate_main, #active?, #active_instance, #clone, #deduplicate, #duplicate, #exist_name?, #initialize, #instance_index, #instances, instances, #main_instance, #new_name, #on_destroy_instance

Methods inherited from ArcadiaExt

#add_to_conf_property, #array_conf, #conf, #conf_array, #conf_default, #del_from_conf_property, #exec, #float_frame, #frame, #frame_def_visible?, #frame_domain, #frame_domain_default, #frame_visible?, #initialize, #maximize, #maximized?, #resize, #restore_default_conf

Constructor Details

This class inherits a constructor from ArcadiaExtPlus

Instance Attribute Details

#ctags_string ⇒ Object (readonly)

attr_reader :outline_bar



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# File 'ext/ae-editor/ae-editor.rb', line 3853

def ctags_string
  @ctags_string
end

#has_ctags ⇒ Object (readonly)

attr_reader :outline_bar



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# File 'ext/ae-editor/ae-editor.rb', line 3853

def has_ctags
  @has_ctags
end

#splitted_frame ⇒ Object (readonly)

attr_reader :breakpoints



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# File 'ext/ae-editor/ae-editor.rb', line 3851

def splitted_frame
  @splitted_frame
end

Instance Method Details

#accept_complete_code ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5276

def accept_complete_code
  @ok_complete = true
  if !defined?(@ok_complete)
  
msg =<<EOS
"Complete code" is actually based on rcodetools 
that exec code for retreave candidades. 
So it can be dangerous for example if you write system call. 
Do you want to activate it?
EOS
    @ok_complete = Arcadia.dialog(self, 
      'level'=>'warning',
      'type'=>'yes_no', 
      'title' => '(Arcadia) Complete code', 
      'msg'=>msg.upcase)=='yes'
    
  end
  return @ok_complete
end

#add_buffer_menu_item(_filename, is_file = true) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4030

def add_buffer_menu_item(_filename, is_file=true)
  @buffer_number.numeric += 1
  index = 'end'
  i_end = @buffer_menu.index('end')
  if i_end
    0.upto(i_end){|j|
      type = @buffer_menu.menutype(j)
      if type != 'separator'
        #label = @buffer_menu.entrycget(j,'label')
        #if label > _filename
        value = @buffer_menu.entrycget(j,'value').to_s
        if value > _filename
          index=j
          break
        end
      end
    }
  end
  
  @buffer_menu.insert(index,:radio,
    :label=>File.basename(_filename),
    :value=>_filename,
    :image=> Arcadia.file_icon(_filename),
    :compound=>'left',
    :command=>proc{
      if is_file
        open_file(_filename)
      else
        open_buffer(tab_name(_filename))             
      end
    },
    :hidemargin => true
  )
end

#bookmark_add(_file, _index) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4704

def bookmark_add(_file, _index)
  if @bookmarks == nil
    @bookmarks = Array.new
    @bookmarks_index = - 1 
  else
    _cur_file, _cur_index = @bookmarks[@bookmarks_index]
    if _cur_file == _file && _cur_index == _index
      #@arcadia.outln('uguale ----> '+_file+':'+_index)
      return 
    end
    @bookmarks = @bookmarks[0..@bookmarks_index]
  end
  @bookmarks << [_file, _index]
  @bookmarks_index = @bookmarks.length - 1
  #@arcadia.outln('add ----> '+_file+':'+_index)
end

#bookmark_clear ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4721

def bookmark_clear
  @bookmarks.clear
  @bookmarks_index = - 1
end

#bookmark_move(_n = 0) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4731

def bookmark_move(_n=0)
  @bookmarks_index = @bookmarks_index + _n
  #Tk.messageBox('message'=>@bookmarks_index.to_s)
  _file, _index = @bookmarks[@bookmarks_index]
  _line, _col = _index.split('.') if _index
  open_file(_file, _index)
  #openfile(@bookmarks[@bookmarks_index])
end

#bookmark_next ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4726

def bookmark_next
  return if @bookmarks == nil || @bookmarks_index >= @bookmarks.length - 1
  bookmark_move(+1)
end

#bookmark_prev ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4741

def bookmark_prev
  return if @bookmarks == nil || @bookmarks_index <= 0
  bookmark_move(-1)
end

#breakpoint_add(_file, _line, _id = -1)) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4640

def breakpoint_add(_file,_line,_id=-1)
  Arcadia.process_event(SetBreakpointEvent.new(self, 'id'=>_id, 'file'=>_file, 'row'=>_line, 'active'=>1))
end

#breakpoint_del(_file, _line, _id = -1)) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4644

def breakpoint_del(_file,_line,_id=-1)
  Arcadia.process_event(UnsetBreakpointEvent.new(self, 'id'=>_id, 'file'=>_file, 'row'=>_line))
end

#breakpoint_lines_on_file(_file) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4648

def breakpoint_lines_on_file(_file)
  result = Array.new
  @breakpoints.each{|value|
    if value[:file]==_file
      result << value[:line]
    end
  }
  return result
end

#can_close_editor?(_editor) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/ae-editor/ae-editor.rb', line 5192

def can_close_editor?(_editor)
  ret = true
  if _editor.modified?
    filename = page_name(_editor.page_frame)
    message = @main_frame.page_title(filename)+"\n modified. Save?"
    r=Arcadia.dialog(self,
        'type'=>'yes_no_cancel', 
        'level'=>'warning',
        'title'=> 'Confirm saving', 
        'msg'=>message)
    if r=="yes"
      _editor.save
      ret = !_editor.modified?
    elsif r=="cancel"
      ret = false
    end
  elsif _editor.modified_by_others?
    filename = page_name(_editor.page_frame)
    message = @main_frame.page_title(filename)+"\n modified by other process. Continue closing?"
    r=Arcadia.dialog(self,
        'type'=>'yes_no', 
        'level'=>'warning',
        'title'=> 'Continue closing', 
        'msg'=>message)
    if r=="yes"
      _editor.reset_file_last_access_time
      refresh_status
      ret = !_editor.modified_by_others?
    else
      ret = false
      #raise_file(filename) 
    end
  end
  ret
end

#change_file(_old_file, _new_file) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4865

def change_file(_old_file, _new_file)
  _tab_name=tab_file_name(_old_file)
  _tab = @main_frame.page_frame(_tab_name)
  e =  @tabs_editor[_tab_name]
  change_file_name(_tab, _new_file)
  e.new_file_name(_new_file) if e
end

#change_file_name(_tab, _new_file) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4873

def change_file_name(_tab, _new_file)
  @tabs_file[page_name(_tab)] = _new_file
  @raw_buffer_name[tab_file_name(_new_file)]=page_name(_tab)
  _new_label = File.basename(_new_file)
  change_tab_title(_tab, _new_label, _new_file)
  change_tab_icon(_tab, _new_label)
  #change_frame_caption(_new_file)
  #@tabs_editor[tab_file_name(_new_file)]=@tabs_editor[page_name(_tab)]

  #@tabs_file[tab_file_name(_new_file)] = _new_file
  #@tabs_editor[tab_file_name(_new_file)] = editor_of(_new_file)
end

#change_frame_caption(_name, _new_caption) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4828

def change_frame_caption(_name, _new_caption)
  if @arcadia.layout.headed?
    if frame.root.title == frame.title
      frame.root.top_text(@main_frame.page(_name)['text'], @main_frame.page(_name)['image']) if @main_frame.page(_name)
      frame.root.top_text_hint(_new_caption)
    end  
    frame.root.save_caption(frame.name, @main_frame.page(_name)['text'], @main_frame.page(_name)['image'])
  end
end

#change_outline(_e, _raised = false) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4933

def change_outline(_e, _raised=false)
  return if defined?(@@last_outline_e) && @@last_outline_e == _e
  _raised = _raised || main_instance.frame(1).raised?
  if !@batch_files && _raised
    @@last_outline_e.hide_outline if defined?(@@last_outline_e)
    if _e && _e.file
      change_outline_frame_caption(File.basename(_e.file))
    end
    _e.show_outline
    @@last_outline_e = _e
  end
end

#change_outline_frame_caption(_new_caption) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4839

def change_outline_frame_caption(_new_caption)
  if @arcadia.layout.headed?
    if main_instance.frame(1).root.title == main_instance.frame(1).title
      main_instance.frame(1).root.top_text(_new_caption)
    end  
    main_instance.frame(1).root.save_caption(frame.name, _new_caption)
  end
end

#change_tab_icon(_tab, _new_text) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4861

def change_tab_icon(_tab, _new_text)
  @main_frame.page_title(page_name(_tab), nil, Arcadia.file_icon(_new_text))
end

#change_tab_reset_modify(_tab) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4818

def change_tab_reset_modify(_tab)
  #_new_name = @main_frame.enb.itemcget(@tabs_name[_tab], 'text').gsub!("(...)",'')
  if @main_frame.index(@main_frame.page_name(_tab))
   _new_name = unname_modified(@main_frame.page_title(page_name(_tab)))
   	if _new_name
      change_tab_title(_tab, _new_name)
   	end
  end
end

#change_tab_reset_read_only(_tab) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4773

def change_tab_reset_read_only(_tab)
  _new_name = unname_read_only(@main_frame.page_title(page_name(_tab)))
  if _new_name
    change_tab_title(_tab, _new_name)
  end
end

#change_tab_set_modify(_tab) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4781

def change_tab_set_modify(_tab)
  change_tab_title(_tab, name_modified(@main_frame.page_title(page_name(_tab))))
end

#change_tab_set_read_only(_tab) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4768

def change_tab_set_read_only(_tab)
  _new_name = name_read_only(@main_frame.page_title(page_name(_tab)))
  change_tab_title(_tab, _new_name)
end

#change_tab_title(_tab, _new_text, _new_file = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4848

def change_tab_title(_tab, _new_text, _new_file=nil)
  p_name = page_name(_tab)
  old_text = @main_frame.page_title(p_name)

  if @tabs_editor[p_name] && @tabs_editor[p_name].file
    mod_buffer_menu_item(@tabs_editor[p_name].file, _new_text, _new_file)
  else
    mod_buffer_menu_item(unname_modified(tab_title_by_tab_name(p_name)), _new_text)
  end
#    mod_buffer_menu_item(@main_frame.page(p_name)['file'], _new_text)
  @main_frame.page_title(p_name, _new_text)
end

#clear_temp_files ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4612

def clear_temp_files
  files = Dir[File.join(Arcadia.instance.local_dir,"*")]
  files.each{|f|
    if File.stat(f).file? && File.basename(f)[0..1] == '~~'
      File.delete(f)
    elsif File.stat(f).directory? && File.basename(f)[0..1] == '~~'
      Dir[File.join(f,"*")].each{|file|
        File.delete(file)
      }
      Dir.delete(f)        
    end
  }
end

#close_all_editor(_editor, _mod = true) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5184

def close_all_editor(_editor, _mod=true)
  @batch_files = true
		@tabs_editor.values.each do |_e|
		    close_editor(_e)
		end
  @batch_files = false
end

#close_buffer(_page_frame) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5242

def close_buffer(_page_frame)
  _name = page_name(_page_frame)
  if @tabs_editor[_name] && @tabs_editor[_name].file
    del_buffer_menu_item(@tabs_editor[_name].file)
  else
    del_buffer_menu_item(unname_modified(tab_title_by_tab_name(_name)))
  end
  @tabs_editor.delete(_name)
  @tabs_file.delete(_name)
  @raw_buffer_name.delete_if {|key, value| value == _name }  
 
  _index = @main_frame.index(_name)
  @main_frame.delete_page(_name)
  if !@main_frame.pages.empty?
    @main_frame.raise(@main_frame.pages[_index-1]) if TkWinfo.mapped?(@main_frame.root_frame)
  else
    frame.root.top_text_clear if TkWinfo.mapped?(frame.hinner_frame)
    reset_status
  end
end

#close_editor(_editor, _force = false) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5228

def close_editor(_editor, _force=false)
  if _force || can_close_editor?(_editor)
    file = _editor.file
    index = _editor.text.index("@0,0")
    r,c = index.split('.')
    _editor.destroy_outline
    change_outline_frame_caption('') if raised==_editor      
    close_buffer(_editor.page_frame)
    BufferClosedEvent.new(self,'file'=>file,'row'=>r.to_i, 'col'=>c.to_i).shot!
  else
    return
  end
end

#close_file(_filename) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5263

def close_file(_filename)
  _e = @tabs_editor[tab_name(_filename)]
  close_editor(_e) if _e
end

#close_others_editor(_editor, _mod = true) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5176

def close_others_editor(_editor, _mod=true)
  @batch_files = true
		@tabs_editor.values.each do |_e|
		    close_editor(_e) if _e != _editor
		end
  @batch_files = false
end

#close_raised ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4635

def close_raised
  _e = @tabs_editor[resolve_tab_name(@main_frame.raise)]
  close_editor(_e) if _e
end

#create_find ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4551

def create_find
  @find = Finder.new(@arcadia.layout.root, self)
  @find.on_close=proc{@find.hide}
  @find.hide
end

#debug_begin ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4886

def debug_begin
  if @editors_in_debug != nil
    @editors_in_debug.clear
  else
    @editors_in_debug = Array.new
  end
end

#debug_end ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4894

def debug_end
  #debug_reset
  @editors_in_debug.each{|e|
    close_editor(e)
    #p "close editor #{e.file}"
  }
end

#debug_reset ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4902

def debug_reset
  if @last_index && @last_e
    @last_e.unmark_debug(@last_index)
  end
end

#del_buffer_menu_item(_file) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4065

def del_buffer_menu_item(_file)
  @buffer_number.numeric -= 1
  to_del = -1
  i_end = @buffer_menu.index('end')
  0.upto(i_end){|j|
    type = @buffer_menu.menutype(j)
    if type != 'separator'
      #label = @buffer_menu.entrycget(j,'label')
      #if label == _file
      value = @buffer_menu.entrycget(j,'value')
      if value == _file
        to_del=j
        break
      end
    end
  }
  @buffer_menu.delete(to_del) if to_del != -1
end

#do_buffer_raise(_name, _title = '...') ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4946

def do_buffer_raise(_name, _title='...')
  _index = @main_frame.index(resolve_tab_name(_name))
  _new_caption = '...'
  if _index != -1
    _e = @tabs_editor[resolve_tab_name(_name)]
    change_outline(_e) if _e
    if _e && _e.file != nil
      _new_caption = _e.file
      @find.use(_e)
      _e.check_file_last_access_time
    else
      _new_caption = _title
    end
    _lang = _e.lang
    _e.update_toolbar
  end
  change_frame_caption(_name, _new_caption)
  refresh_status
  _title = @tabs_file[_name] != nil ? File.basename(@tabs_file[_name]) :_name
  Arcadia.broadcast_event(BufferRaisedEvent.new(self, 'title'=>_title, 'file'=>@tabs_file[_name], 'lang'=>_lang ))
  Arcadia.process_event(InputEnterEvent.new(self,'receiver'=>_e.text)) if _e
  refresh_selected_buffer_menu_item
  #EditorContract.instance.buffer_raised(self, 'title'=>_title, 'file'=>@tabs_file[_name])
end

#editor_exist?(_filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/ae-editor/ae-editor.rb', line 5027

def editor_exist?(_filename)
  _basefilename = File.basename(_filename)
  #_basename = _basefilename.split('.')[0]+'_'+_basefilename.split('.')[1]
  
  _name = self.tab_file_name(_filename)
  _index = @main_frame.index(resolve_tab_name(_name))
  if _index == -1
    _index = @main_frame.index(resolve_tab_name(name_read_only(_name)))
  end
  if _index == -1
    @editors.each{|e|
      if e.last_tmp_file == _filename
        _index = 0
        break
      end
    } 
  end
  return _index != -1
end

#editor_of(_filename) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5004

def editor_of(_filename)
  _ret = nil
  @editors.each{|e|
    if e.file == _filename || e.last_tmp_file == _filename
      _ret = e
      break
    end
  } 
  if _ret.nil?
    _basefilename = File.basename(_filename)
    _name = self.tab_file_name(_filename)
    _index = @main_frame.index(resolve_tab_name(_name))
    if _index == -1
      _name = name_read_only(_name)
      _index = @main_frame.index(resolve_tab_name(_name))
    end
    if _index != -1
      _ret = @tabs_editor[resolve_tab_name(_name)]
    end
  end
  _ret
end

#get_find ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4547

def get_find
  @find
end

#highlight_scanner(_ext = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4163

def highlight_scanner(_ext=nil)
  return nil if _ext.nil?
  scanner = nil
  @highlight_scanner_hash = Hash.new if !defined?(@highlight_scanner_hash)
  lh = language_hash_by_ext(_ext)
  if lh && lh['language'] && lh['scanner']  
    if @highlight_scanner_hash[lh['language']].nil?
      case lh['scanner']
        when 'coderay'
          @highlight_scanner_hash[lh['language']]=CoderayHighlightScanner.new(lh)
        when 're'
          @highlight_scanner_hash[lh['language']]=ReHighlightScanner.new(lh)
      end
    end
    scanner = @highlight_scanner_hash[lh['language']]
  end
  scanner
end

#initialize_status ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4971

def initialize_status
  if !defined?(@@statusbar_items)
    @@statusbar_items = Hash.new
    @@statusbar_items['file_size'] = Arcadia.new_statusbar_item("File size")
    @@statusbar_items['file_mtime'] = Arcadia.new_statusbar_item("File modification time")
    @@statusbar_items['file_name'] = Arcadia.new_statusbar_item("File name")
  end
end

#language_hash_by_ext(_ext = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4212

def language_hash_by_ext(_ext=nil)
  @langs_hash_by_ext[_ext]
end

#language_hash_by_lang(_lang = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4216

def language_hash_by_lang(_lang=nil)
  @langs_hash_by_lang[_lang]
end

#load_languages_hash ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4182

def load_languages_hash
  @langs_hash_by_ext = Hash.new
  @langs_hash_by_lang = Hash.new
  lang_files_dir = "#{File.dirname(__FILE__)}/langs"
  files = Dir["#{lang_files_dir}/*"].sort
	 files.each{|lang_file|
    af = lang_file.split('.')
    if af[-1] == 'lang'
  	   lang_props = properties_file2hash(lang_file)
      if lang_props && lang_props['@include'] != nil
        include_file = "#{lang_files_dir}/#{lang_props['@include']}"
        if File.exist?(include_file)
          include_hash = properties_file2hash(include_file)
          lang_props = include_hash.merge(lang_props)
        end
      end 
      self.resolve_properties_link(lang_props, Arcadia.instance['conf']) if lang_props
      lang = lang_props['language']
      lang_exts = lang_props['exts'].split(',').collect{|x| x.strip} if lang_props['exts']
      @langs_hash_by_lang[lang] = lang_props if lang
      lang_exts.each{|ext|
        @langs_hash_by_ext[ext] = lang_props
      } if lang_exts
    
    
    
    end
  }
end

#mod_buffer_menu_item(_file, _newtext, _newvalue = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4084

def mod_buffer_menu_item(_file, _newtext, _newvalue = nil)
  to_mod = -1
  i_end = @buffer_menu.index('end')
  0.upto(i_end){|j|
    type = @buffer_menu.menutype(j)
    if type != 'separator'
      value = @buffer_menu.entrycget(j,'value')
      if value == _file
        to_mod=j
        break
      end
    end
  }
  @buffer_menu.entryconfigure(to_mod, 'label'=>_newtext) if to_mod != -1
  if to_mod != -1 && _newvalue != nil
    is_file = File.exists?(_newvalue)
    @buffer_menu.entryconfigure(to_mod, 
      :value => _newvalue,
      :image=> Arcadia.file_icon(_newvalue),
      :command=>proc{
        if is_file
          open_file(_newvalue)
        else
          open_buffer(tab_name(_newvalue))             
        end
      }
    )
  end
end

#name_modified(_name) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4759

def name_modified(_name)
  '(...)'+_name
end

#name_read_only(_name) ⇒ Object

def get_tab_from_name(_name=nil)

  return @main_frame.enb.get_frame(_name)
end



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# File 'ext/ae-editor/ae-editor.rb', line 4751

def name_read_only(_name)
  '[READ-ONLY] '+_name
end

#on_activate_instance(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4016

def on_activate_instance(_event)
  return if defined?(@last_active_instance_name) && @last_active_instance_name == _event.name
  if _event.name == @name
    refresh_status
    _e = raised
    change_outline(_e, true) if  _e      
  end
  @last_active_instance_name = _event.name if _event.name == @name || exist_name?(_event.name)
end

#on_after_debug(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4398

def on_after_debug(_event)
  case _event
    when StepDebugEvent
      if _event.command == :quit_yes 
        self.debug_end
      elsif _event.command == :quit_no 
        @last_e.mark_debug(@last_index) if @last_e
      end
#      when SetBreakpointEvent
#        if _event.active == 1
#          @breakpoints << {:file=>_event.file,:line=>_event.row}
#          _e = @tabs_editor[tab_file_name(_event.file)]
#          _e.add_tag_breakpoint(_event.row) if _e
#        end
    when UnsetBreakpointEvent
      #p "ae-editor : UnsetBreakpointEvent file : #{_event.file}"
      #p "ae-editor : UnsetBreakpointEvent _event.row : #{_event.row}"
      if _event.file
        @breakpoints.delete_if{|b| (b[:file]==_event.file && b[:line]==_event.row)}
        _e = @tabs_editor[tab_file_name(_event.file)]
      elsif _event.id
        @breakpoints.delete_if{|b| (b[:file]=="__TMP__#{_event.id}" && b[:line]==_event.row)}
        _e = @editors[_event.id]
      end
      _e.remove_tag_breakpoint(_event.row) if _e
  end
end

#on_after_focus(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4151

def on_after_focus(_event)
  if raised && _event.focus_widget == raised.text
    if [CutTextEvent, PasteTextEvent, UndoTextEvent, RedoTextEvent].include?(_event.class)
      if raised.highlighting
        raised.refresh_visible_highlighting
      else
        raised.check_modify
      end      
    end
  end
end

#on_before_build(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 3854

def on_before_build(_event)
  Arcadia.is_windows? ? @ctags_string="lib/ctags.exe" : @ctags_string='ctags'
  @has_ctags = !Arcadia.which(@ctags_string).nil?
  if !@has_ctags
    msg = "\"ctags\" package is required by class browsing, without it only ruby language is supported!" 
    ArcadiaProblemEvent.new(self, "type"=>ArcadiaProblemEvent::DEPENDENCE_MISSING_TYPE,"title"=>"Ctags missing!", "detail"=>msg).go!
  end
  @breakpoints =Array.new
  @tabs_file =Hash.new
  @tabs_editor =Hash.new
  @raw_buffer_name = Hash.new 
  @editor_seq=-1
  @editors =Array.new
  initialize_status
  #@statusbar_item.pack('side'=>'left','anchor'=>'e','expand'=>'yes')
  Arcadia.attach_listener(self, BufferEvent)
  Arcadia.attach_listener(self, DebugEvent)
#  Arcadia.attach_listener(self, RunRubyFileEvent)
  Arcadia.attach_listener(self, RunCmdEvent)
# Arcadia.attach_listener(self, StartDebugEvent)
  Arcadia.attach_listener(self, FocusEvent)
end

#on_before_debug(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4355

def on_before_debug(_event)
  case _event
    when StartDebugEvent
      _event.persistent=true
      _filename = _event.file
      if _filename  == "*LAST"
        _event.file = Arcadia.persistent('run.file.last')
      elsif _filename.nil? || _filename == "*CURR"
        current_editor = self.raised
        if current_editor
          if current_editor.file
            _event.file=current_editor.file
          else
            _event.file=current_editor.create_temp_file
            _event.id=current_editor.id
            _event.persistent=false
          end
        end
      end
      self.debug_begin
    when SetBreakpointEvent
      if _event.active == 1
        if _event.file
          @breakpoints << {:file=>_event.file,:line=>_event.row}
          _e = @tabs_editor[tab_file_name(_event.file)]
        elsif _event.id
          @breakpoints << {:file=>"__TMP__#{_event.id}",:line=>_event.row}
          _e = @editors[_event.id]
        end
        if _e
          _index =_event.row+'.0'
          _line = _e.text.get(_index, _index+ '  lineend')
          _event.line_code = _line.strip if _line
          _e.add_tag_breakpoint(_event.row) 
        else
          # TODO: 
          _line = File.readlines(_event.file)[_event.row.to_i-1]
          _event.line_code = _line.strip if _line
        end
      end
  end  
end

#on_before_run_cmd(_event) ⇒ Object

def on_before_run_ruby_file(_event)

  _filename = _event.file
  if _filename.nil?
    current_editor = self.raised
     if current_editor
       if current_editor.file
         _event.file = current_editor.file
         _event.persistent = true
       else
         _event.file = current_editor.create_temp_file
       end
     end
  end
end



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# File 'ext/ae-editor/ae-editor.rb', line 3892

def on_before_run_cmd(_event)
  _filename = _event.file
  _event.persistent = true
  if _filename.nil? || _filename == "*CURR"
    current_editor = self.raised
    if current_editor
      if current_editor.file
        _event.file = current_editor.file
      else
        _event.persistent = false
        _event.file = current_editor.create_temp_file
        _event.title = current_editor.tab_title
      end
    end
    # here insert persistent entry of runner instance
    bn = File.basename(_event.file) 
    if _event.persistent && _event.runner_name && Arcadia.persistent("runners.#{bn}").nil?
      entry_hash = Hash.new
      entry_hash[:runner]= _event.runner_name
      entry_hash[:file]= _event.file
      entry_hash[:dir]= _event.dir if _event.dir
      entry_hash[:title]= "#{bn}"
      
      Arcadia.persistent("runners.#{bn}", entry_hash.inspect)
      # here add new menu' item
      mr = Arcadia.menu_root('runcurr')
      if mr
        _command = proc{
            _event = Arcadia.process_event(
            RunCmdEvent.new(self, entry_hash)
          )
        }
        exts = ''
        run = Arcadia.runner(entry_hash[:runner])
        if run
          file_exts = run[:file_exts]
        end
        
        mr.insert('0', 
          :command ,{
            :image => Arcadia.file_icon(file_exts),
            :label => entry_hash[:title],
            :compound => 'left',
            :command => _command
          }
        )
      end
    end
  end
 
  if _event.file  == "*LAST"
    _event.file = Arcadia.persistent('run.file.last')
    _event.cmd = Arcadia.persistent('run.cmd.last')
  else
    if _event.dir.nil?
      _event.dir = File.dirname(_event.file)
    end
    
    if _event.cmd.nil?
      if _event.runner_name
        runner = Arcadia.runner(_event.runner_name)
      elsif _event.lang && Arcadia.runner_for_lang(_event.lang)
        runner = Arcadia.runner_for_lang(_event.lang)
      else
        runner = Arcadia.runner_for_file(_event.file)
      end
      if runner
        _event.cmd = runner[:cmd]
      else
        _event.cmd = _event.file
      end        
    end
    if _event.file && _event.cmd.include?('<<RUBY>>')
      _event.cmd = _event.cmd.gsub('<<RUBY>>',Arcadia.ruby)
    end
    if _event.file && _event.cmd.include?('<<FILE>>')
      _event.cmd = _event.cmd.gsub('<<FILE>>',_event.file)
    end
    if _event.dir && _event.cmd.include?('<<DIR>>')
      _event.cmd = _event.cmd.gsub('<<DIR>>',_event.dir)
    end
    if _event.file && _event.cmd.include?('<<FILE_BASENAME_WITHOUT_EXT>>')
      _event.cmd = _event.cmd.gsub('<<FILE_BASENAME_WITHOUT_EXT>>',File.basename(_event.file).split('.')[0])
    end
    if _event.file && _event.cmd.include?('<<FILE_BASENAME>>')
      _event.cmd = _event.cmd.gsub('<<FILE_BASENAME>>',File.basename(_event.file))
    end
  end 
  _event.title = _event.file if _event.title.nil?
end

#on_before_step_debug(_event) ⇒ Object

case _event.signature 

    when DebugContract::DEBUG_BEGIN
      self.debug_begin
    when DebugContract::DEBUG_END
      self.debug_end
    when DebugContract::DEBUG_STEP
      if _event.context.file
        self.open_file_in_debug(_event.context.file, _event.context.line)
      end
  end
end



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# File 'ext/ae-editor/ae-editor.rb', line 4351

def on_before_step_debug(_event)
  debug_reset
end

#on_buffer(_event) ⇒ Object

def on_before_buffer(_event)

Arcadia.new_error_msg(self, "on_before_buffer #{_event.class}")
end



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# File 'ext/ae-editor/ae-editor.rb', line 4439

def on_buffer(_event)
  #Arcadia.new_error_msg(self, "on_buffer #{_event.class}")
  case _event
    when NewBufferEvent
      self.open_buffer(nil, nil, nil, _event.lang)
    when OpenBufferEvent
      if _event.file
        if _event.row
          _index = _event.row.to_s+'.0' 
        end
        if _event.kind_of?(OpenBufferTransientEvent) && conf('close-last-if-not-modified')=="yes"
          if defined?(@last_transient_file) && !@last_transient_file.nil? && @last_transient_file != _event.file
            _e = @tabs_editor[tab_name(@last_transient_file)]
            if _e && !_e.modified_from_opening?
              close_editor(_e)
            end
          end
          if !editor_exist?(_event.file)
            @last_transient_file = _event.file
          else
            @last_transient_file = nil
          end
        end
        if _event.select_index.nil?
          select_index = true
        else
          select_index = _event.select_index
        end
        if _event.file == '*CURR'
          er = raised
          if er && _index != nil
            er.text_see(_index)
            er.mark_selected(_index) if select_index
          end   
        else
          _e = self.open_file(_event.file, _index, select_index)
#            _e.w
        end
      elsif _event.text
        if _event.title 
          _tab_name = self.tab_name(_event.title)
          self.open_buffer(_tab_name, _event.title)
          _e = @tabs_editor[_tab_name]
          _e.text_insert('end',_event.text)
          _e.reset
          _e.refresh
          #add_reverse_item(_e)
        end
      else
        _event.file = Arcadia.open_file_dialog
        self.open_file(_event.file)
      end
    when CloseBufferEvent
      if _event.file
        self.close_file(_event.file)
      end
    when SaveAsBufferEvent
      if _event.file == nil
        self.raised.save_as
      else
        self.save_as_file(_event.file)          
      end
      _event.new_file = self.raised.file
    when SaveBufferEvent
      if _event.file == nil && _event.title == nil 
        self.raised.save
      elsif _event.file != nil
        self.save_file(_event.file)
      elsif _event.title != nil
        self.save_file(_event.title)
      end
    when SearchBufferEvent
      if _event.what == nil
        @find.show
      end
    when GoToLineBufferEvent
      if _event.line == nil
        @find.show_go_to_line_dialog
      end
    when CloseCurrentTabEvent
       close_raised
    when PrettifyTextEvent
#        require 'rbeautify.rb' # gem
#        self.raised.save # so we can beautify it kludgely here...
#        path = raised.file
#        RBeautify.beautify_file(path)
#        self.raised.reload

      rbea = RBeautify.beautify_string(raised.text_value_lines)
      if rbea && rbea.length >1 && !rbea[1]
        raised.text_replace_value_with(rbea[0])
      else
        msg = "Problems in prettify #{raised.tab_title}"
        Arcadia.dialog(self, 
          'type'=>'ok', 
          'title' => "(Arcadia) code prettify", 
          'msg'=>msg,
          'level'=>'error')
      end
      
    when MoveBufferEvent
      if _event.old_file && _event.new_file && editor_exist?(_event.old_file)
        #close_file(_event.old_file)
        change_file(_event.old_file, _event.new_file)          
      end
  end
end

#on_build(_event) ⇒ Object

def on_before_start_debug(_event)

  _filename = _event.file
  if _filename.nil?
    current_editor = self.raised
    _event.file =current_editor.file if current_editor
  end
end



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# File 'ext/ae-editor/ae-editor.rb', line 3991

def on_build(_event)
#    self.frame.hinner_frame.bind_append("Enter", proc{activate})
  @usetabs = conf('use-tabs')=='yes'
  @main_frame = AgMultiEditorView.new(self.frame, @usetabs)
  @@outline_bar = AgEditorOutlineToolbar.new(self) if !defined?(@@outline_bar)
  create_find # this is the "find within current file" one
  begin
    pop_up_menu
  rescue RuntimeError => e
    Arcadia.runtime_error(e)
  end
  frame.root.add_button(
    self.name,
    'Close current',
    proc{self.activate;Arcadia.process_event(CloseCurrentTabEvent.new(self))}, 
    CLOSE_DOCUMENT_GIF)
  frame.root.add_sep(self.name, 1)
  @buffer_number = TkVariable.new
  @buffer_number.value = 0
  @buffer_menu = frame.root.add_menu_button(
    self.name, 'files', DOCUMENT_COMBO_GIF, 'right', 
    {'relief'=>:raised, 'borderwidth'=>1, 'compound'=> 'left','anchor'=>'w', 'textvariable'=> @buffer_number, 'width'=>40}).cget('menu')
  load_languages_hash
end

#on_debug_step_info(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4426

def on_debug_step_info(_event)
  #Arcadia.new_debug_msg(self, "file: #{_event.file}:#{_event.row}")
  #Arcadia.console(self, :msg=> "ae-editor -> DebugStepInfoEvent")
  if _event.file
    self.open_file_in_debug(_event.file, _event.row)
  end
  Tk.update
end

#on_exit_query(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4140

def on_exit_query(_event)
  _event.can_exit=true
  @tabs_editor.each_value{|editor|
    _event.can_exit = can_close_editor?(editor)
    if !_event.can_exit
      _event.break
      break 
    end
  }
end

#on_finalize(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4583

def on_finalize(_event)
  @batch_files = true
  _files =''
  _raised = self.raised
  Arcadia.persistent("#{@name}.files.last", _raised.file) if _raised
  @tabs_editor.each_value{|editor|
    if editor.file != nil
      #_insert_index = editor.text.index('insert')
      _insert_index = editor.text.index('@0,0')
      _files=_files+'|' if _files.strip.length > 0
      _files=_files + "#{editor.file};#{_insert_index};#{editor.line_numbers_visible.to_s}"
    end
    #p editor.text.dump_tag('0.1',editor.text.index('end'))
    close_editor(editor,true)
  }
  Arcadia.persistent("#{@name}.files.open", _files)
  clear_temp_files
#    _breakpoints = '';
#    @breakpoints.each{|point|
#      if point[:file] != nil
#        _breakpoints=_breakpoints+'|' if _breakpoints.strip.length > 0
#        _breakpoints=_breakpoints + "#{point[:file]}@@@#{point[:line]}"
#      end
#    }
#    Arcadia.persistent('editor.debug_breakpoints', _breakpoints)
  @batch_files = true
end

#on_initialize(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4135

def on_initialize(_event)
  self.open_last_files
  reset_status if @main_frame.pages.empty?
end

#on_layout_raising_frame(_event) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4658

def on_layout_raising_frame(_event)
  if _event.extension_name == "editor" && _event.frame_name=="editor_outline"
    _e = raised
    change_outline(_e, true) if  _e
  end
end

#open_buffer(_buffer_name = nil, _title = nil, _filename = nil, _lang = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5091

def open_buffer(_buffer_name = nil, _title = nil, _filename=nil, _lang=nil)
  _index = @main_frame.index(resolve_tab_name(_buffer_name))
  if _buffer_name == nil
  		_title_new = '*new'
  		tmp_buffer_num = 0
  		_buffer_name = tab_name(_title_new)
  		#_buffer_name = tab_name('new')
  end
  if _index != -1
    _tab = @main_frame.page_frame(resolve_tab_name(_buffer_name))
    @main_frame.raise(resolve_tab_name(_buffer_name)) if frame_visible?
  else
    _n = 1
    while @main_frame.index(_buffer_name) != -1
      _title_new = '*new'+_n.to_s
      tmp_buffer_num = _n
      _buffer_name = tab_name(_title_new)
      #_buffer_name = tab_name('new')+_n.to_s
      _n =_n+1
    end
    if _title == nil
      _title =  _title_new
      if _lang
        _image = Arcadia.lang_icon(_lang)
      else
        _image = Arcadia.lang_icon('Ruby')
      end  
      _ext = language_hash_by_lang(_lang)
    else
      _image = Arcadia.file_icon(_title)
    end
    _tab = @main_frame.add_page(_buffer_name, _filename, _title, _image, proc{do_buffer_raise(_buffer_name, _title)})
    @raw_buffer_name[_buffer_name]=_buffer_name
    if _filename
      add_buffer_menu_item(_filename)
    else
      add_buffer_menu_item(_title, false)
    end
    _e = AgEditor.new(self, _tab)
    @editor_seq=@editor_seq+1
    _e.id=@editor_seq
    @editors[@editor_seq]=_e
    ext = Arcadia.file_extension(_title)
    ext='rb' if ext.nil?
    _e.initialize_editing(ext, _lang)
    _e.text.set_focus
    #@tabs_file[_buffer_name]= nil
    @tabs_editor[_buffer_name]=_e
  end
  begin
    if raised != @tabs_editor[resolve_tab_name(_buffer_name)]
      @main_frame.move(resolve_tab_name(_buffer_name), 0)
      @main_frame.raise(resolve_tab_name(_buffer_name)) if frame_visible?
      @main_frame.see(resolve_tab_name(_buffer_name))
    else
      @main_frame.move(resolve_tab_name(_buffer_name), 0)
    end
  rescue Exception => e
    Arcadia.runtime_error(e)
  end
  return _tab
end

#open_file(_filename = nil, _text_index = '1.0', _mark_selected = true, _exp = true) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5058

def open_file(_filename = nil, _text_index='1.0', _mark_selected=true, _exp=true)
  return if _filename == nil || !File.exist?(_filename) || File.ftype(_filename) != 'file'
  _basefilename = File.basename(_filename)
  _tab_name = self.tab_file_name(_filename)
  #_index = @main_frame.enb.index(_tab_name)
  #_exist_buffer = _index != -1
  _exist_buffer = @tabs_file[_tab_name] != nil
  if _exist_buffer
    open_buffer(_tab_name)
  else
    @tabs_file[_tab_name]= _filename
    open_buffer(_tab_name, _basefilename, _filename)
    @tabs_editor[_tab_name].reset_highlight
    begin
      @tabs_editor[_tab_name].load_file(_filename)
    rescue RuntimeError => e
      #Arcadia.dialog(self,'type'=>'ok', 'level'=>'error','title' => 'RuntimeError', 'msg'=>"RuntimeError : #{e.message}")
      #p "RuntimeError : #{e.message}"
      close_editor(@tabs_editor[_tab_name], true)
      Arcadia.runtime_error(e)
    end
    change_outline_frame_caption(File.basename(_filename)) if _filename    
  end
  editor = @tabs_editor[_tab_name]
  if _text_index != nil && _text_index != '1.0' && editor
    editor.text_see(_text_index)
    editor.mark_selected(_text_index) if _mark_selected 
  end
  editor.do_line_update if !editor.highlighted?
  return editor
end

#open_file_in_debug(_filename = nil, _line = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4908

def open_file_in_debug(_filename=nil, _line=nil)
  #debug_reset
  if _filename && _line && File.exists?(_filename)
    @last_index = _line.to_s+'.0'
    #_editor_exist = editor_exist?(_filename)
    _editor = editor_of(_filename)
    if _editor
      @last_e = raise_editor(_editor, @last_index, false, false)
    else
      @last_e = open_file(_filename, @last_index, false, false)
    end
    #@last_e.hide_exp
    @last_e.mark_debug(@last_index) if @last_e
    #if !_editor_exist
    if _editor.nil?
      @editors_in_debug <<  @last_e
      # workaround for hightlight
      #p "add editor for close #{_filename}"
      @last_e.do_line_update
    end
  else
    p "file #{_filename} do not exist !"
  end
end

#open_last_files ⇒ Object

def update(_kind,_name)

  if _kind == 'RAISE' && _name == 'editor'
    _e = raised
    change_outline(_e) if  _e
  end
end



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# File 'ext/ae-editor/ae-editor.rb', line 4672

def open_last_files
  @batch_files = true
  if Arcadia.persistent("#{@name}.files.open")
    _files_index =Arcadia.persistent("#{@name}.files.open").split("|")
    _files_index.each do |value| 
      _file,_index,_line_numbers_visible_as_string = value.split(';')
      if _file && _index
        ed = open_file(_file,_index,false)
      else
        ed = open_file(_file)
      end
      if ed && _line_numbers_visible_as_string && ed.line_numbers_visible
        ed.line_numbers_visible = _line_numbers_visible_as_string == 'true'
      end
    end
  end
  @batch_files = false
  to_raise_file = Arcadia.persistent("#{@name}.files.last")
  if to_raise_file
    raise_file(to_raise_file,0)
  else
    _first_page = @main_frame.pages[0] if @main_frame.pages.length > 0
    if _first_page
      @main_frame.raise(_first_page) if frame_def_visible?
      @main_frame.see(_first_page)
    end
  end
  main_instance.frame(1)
  Arcadia.attach_listener(self, LayoutRaisingFrameEvent)
  self
end

#outline_bar ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4026

def outline_bar
  @@outline_bar
end

#page_name(_page_frame) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4804

def page_name(_page_frame)
  @main_frame.page_name(_page_frame)
#    pn = TkWinfo.appname(_page_frame).sub('f','')
#    resolve_tab_name(pn)
end

#pop_up_menu ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4255

def pop_up_menu
  @pop_up = TkMenu.new(
    :parent=> self.frame.hinner_frame,
    :tearoff=>0,
    :title => 'Menu'
  )
  @pop_up.extend(TkAutoPostMenu)
  @pop_up.configure(Arcadia.style('menu'))
  #Arcadia.instance.main_menu.update_style(@pop_up)


  @c = @pop_up.insert('end',
    :command,
    :label=>'Close',
    #:font => conf('font'),
    :hidemargin => false,
    :command=> proc{
      if @selected_tab_name_from_popup != nil
        _e = @tabs_editor[@selected_tab_name_from_popup]
        self.close_editor(_e) if _e
      end
    }
  )
  @c = @pop_up.insert('end',
    :command,
    :label=>'Close others',
    #:font => conf('font'),
    :hidemargin => false,
    :command=> proc{
      if @selected_tab_name_from_popup != nil
        _e = @tabs_editor[@selected_tab_name_from_popup]
        self.close_others_editor(_e)
      end
    }
  )
  @c = @pop_up.insert('end',
    :command,
    :label=>'Close all',
    #:font => conf('font'),
    :hidemargin => false,
    :command=> proc{
      if @selected_tab_name_from_popup != nil
        _e = @tabs_editor[@selected_tab_name_from_popup]
        self.close_all_editor(_e)
      end
    }
  )

  @pop_up.insert('end',
    :command,
    :label=>'...',
    :state=>'disabled',
    :background=>Arcadia.conf('titlelabel.background'),
    :font => "#{Arcadia.conf('menu.font')} bold",
    :hidemargin => false
  )

  @main_frame.page_bind("Button-3",
    proc{|*x|
      _x = TkWinfo.pointerx(@main_frame.root_frame)
      _y = TkWinfo.pointery(@main_frame.root_frame)
      if @usetabs
        @selected_tab_name_from_popup = x[0].split(':')[0]
      else
        @selected_tab_name_from_popup = @main_frame.raise
      end
      _index = @main_frame.index(@selected_tab_name_from_popup)
      if _index == -1 
        @selected_tab_name_from_popup = 'ff'+@selected_tab_name_from_popup
        _index = @main_frame.index(@selected_tab_name_from_popup)
      end

      if _index != -1 
        _file = @tabs_file[(@selected_tab_name_from_popup)] # full path of file
        @pop_up.entryconfigure(3, 'label'=> _file)
        @pop_up.popup(_x,_y+10)
      end
    })
end

#raise_editor(_editor = nil, _text_index = '0.0', _mark_selected = true, _exp = true) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5154

def raise_editor(_editor = nil, _text_index='0.0', _mark_selected=true, _exp=true)
  return if _editor == nil
  _tab_name = nil
  @tabs_editor.each{|tn,e|
    if e == _editor
      _tab_name = tn
    end
  }
  if _tab_name
    _index = @main_frame.index(resolve_tab_name(_tab_name))
    _exist_buffer = _index != -1
    if _exist_buffer
      open_buffer(_tab_name)
      if _text_index != nil && _text_index != '0.0'
        _editor.text_see(_text_index)
        _editor.mark_selected(_text_index) if _mark_selected 
      end
    end
  end
  return _editor
end

#raise_file(_filename = nil, _pos = nil) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5047

def raise_file(_filename=nil, _pos=nil)
  if _filename && frame_def_visible?
    tab_name=self.tab_file_name(_filename)
    if  @main_frame.index(tab_name) != -1
        @main_frame.move(tab_name,_pos) if _pos
        @main_frame.raise(tab_name)
        @main_frame.see(tab_name)
    end
  end    
end

#raised ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4626

def raised
  if @main_frame
    _page = @main_frame.raise
    return @tabs_editor[resolve_tab_name(_page)]
  else
    nil
  end
end

#refresh_selected_buffer_menu_item ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4114

def refresh_selected_buffer_menu_item
  i_end = @buffer_menu.index('end')
  p_name =  @main_frame.raise
  if @tabs_editor[p_name] && @tabs_editor[p_name].file
    to_select = @tabs_editor[p_name].file
  else
    to_select = unname_modified(tab_title_by_tab_name(p_name))
  end
  0.upto(i_end){|j|
    type = @buffer_menu.menutype(j)
    if type != 'separator'
      value = @buffer_menu.entrycget(j,'value')
      if value == to_select
        @buffer_menu.entryconfigure(j, 'state'=>'disabled')
      else
        @buffer_menu.entryconfigure(j, 'state'=>'normal')
      end
    end
  }
end

#refresh_status ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4986

def refresh_status
  #@statusbar_item.text("#{_title} | #{_e.file_info['mtime'].strftime("%d/%m/%Y %H:%m:%S") if _e}")
  if raised && raised.file
    size = File.size(raised.file)
    if size > 1024
      size_str = "#{size/1024} kb"
    else
      size_str = "#{size} b"      
    end
    @@statusbar_items['file_name'].text(File.basename(raised.file))
    @@statusbar_items['file_mtime'].text =  raised.file_info['mtime'].localtime
    @@statusbar_items['file_size'].text = size_str 
    #@statusbar_item.text("#{File.basename(raised.file)} | #{raised.file_info['mtime'].localtime} | #{size_str}")
  else
    reset_status
  end
end

#reset_status ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4980

def reset_status
  @@statusbar_items['file_name'].text = '?'
  @@statusbar_items['file_mtime'].text =  '?'
  @@statusbar_items['file_size'].text = '?' 
end

#resolve_tab_name(_tab_name) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4810

def resolve_tab_name(_tab_name)
  if @raw_buffer_name[_tab_name]
    return @raw_buffer_name[_tab_name]
  else
    return _tab_name
  end 
end

#save_as_file(_filename) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5272

def save_as_file(_filename)
  @tabs_editor[tab_name(_filename)].save_as
end

#save_file(_filename) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 5268

def save_file(_filename)
  @tabs_editor[tab_name(_filename)].save
end

#show_hide_current_line_numbers ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4562

def show_hide_current_line_numbers
  _e = active_instance.raised
  _e.show_hide_line_numbers if _e
end

#show_hide_tabs ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4567

def show_hide_tabs
  if active? 
    if @usetabs
      @main_frame.switch_2_notabs
      @usetabs = false
      Arcadia['conf']["#{@name}.use-tabs"]='no'
    else
      @main_frame.switch_2_tabs
      @usetabs = true
      Arcadia['conf']["#{@name}.use-tabs"]='yes'
    end
  else
    active_instance.show_hide_tabs
  end
end

#start_find ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4557

def start_find
  _e = raised
  _e.find if _e
end

#tab_file_name(_filename = "") ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4798

def tab_file_name(_filename="")
  _fstr = File.expand_path(_filename)
  _fstr =  _filename if _fstr == nil
  tab_name(_fstr)
end

#tab_name(_str = "") ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4793

def tab_name(_str="")
  tn = 'ff'+_str.downcase.gsub("/","_").gsub(".","__").gsub(":","___").gsub("\\","____").gsub("*","_____")
  resolve_tab_name(tn)
end

#tab_title(_tab) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4785

def tab_title(_tab)
  @main_frame.page_title(page_name(_tab))
end

#tab_title_by_tab_name(_tab_name) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4789

def tab_title_by_tab_name(_tab_name)
  @main_frame.page_title(resolve_tab_name(_tab_name))
end

#unname_modified(_name) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4763

def unname_modified(_name)
  return _name.gsub("(...)",'')
end

#unname_read_only(_name) ⇒ Object 



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# File 'ext/ae-editor/ae-editor.rb', line 4755

def unname_read_only(_name)
  return _name.gsub("[READ-ONLY] ",'')
end