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::LC_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, #hash2properties_file, #make_locale_value, #make_value, #properties_file2hash, properties_group, #resolve_locale_value, #resolve_properties_link, #resolve_value

Methods inherited from ArcadiaExtPlus

#activate, #activate_main, #active?, #active_instance, #clean_instance, #clone, #exist_name?, #frame, #initialize, #instance_index, #instances, instances, #main_instance, #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, #destroy_frame, #exec, #float_frame, #frame, #frame_def_visible?, #frame_domain, #frame_domain_default, #frame_raised?, #frame_title, #frame_visible?, #hide_frame, #hinner_dialog, #hinner_splitted_dialog, #hinner_splitted_dialog_titled, #initialize, #maximize, #maximized?, #resize, #restore_default_conf

Constructor Details

This class inherits a constructor from ArcadiaExtPlus

Instance Attribute Details

#ctags_stringObject (readonly)

attr_reader :outline_bar


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# File 'ext/ae-editor/ae-editor.rb', line 4329

def ctags_string
  @ctags_string
end

#has_ctagsObject (readonly)

attr_reader :outline_bar


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# File 'ext/ae-editor/ae-editor.rb', line 4329

def has_ctags
  @has_ctags
end

#main_frameObject (readonly)

Returns the value of attribute main_frame


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# File 'ext/ae-editor/ae-editor.rb', line 4330

def main_frame
  @main_frame
end

#splitted_frameObject (readonly)

attr_reader :breakpoints


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# File 'ext/ae-editor/ae-editor.rb', line 4327

def splitted_frame
  @splitted_frame
end

Instance Method Details

#accept_complete_codeObject


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# File 'ext/ae-editor/ae-editor.rb', line 6223

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, _sender = self) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4636

def add_buffer_menu_item(_filename, is_file=true, _sender=self)
  @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
        elsif value == _filename
          return nil
        end
      end
    }
  end
  select_buffer = proc{
    if _sender == self
      if is_file
        open_file(_filename)
      else
        open_buffer(tab_name(_filename))             
      end
    else
      if is_file
        move_buffer_here(tab_file_name(_filename))
      else
        move_buffer_here(tab_name(_filename))
      end
    end
  }
  label = File.basename(_filename)
#    if _sender != self
#      label = "-->#{label}"
#    end
  item = @buffer_menu.insert(index,:radio,
    :label=>label,
#      :label=>buffer_menu_item_label(_filename, is_file),
    :accelerator=>buffer_menu_item_accelerator(_filename, is_file),
    :value=>_filename,
    :image=> Arcadia.file_icon(_filename),
    :compound=>'left',
    :command=>select_buffer,
    :hidemargin => true
  )
  if _sender == self
    instances.each{|i|
      if i != self && !i.buffer_menu_item_exist?(_filename)
        i.add_buffer_menu_item(_filename, is_file, self)
        i.refresh_buffer_string
      end
    }
    refresh_buffer_string
  end
  item
end

#bookmark_lines_on_file(_file) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5482

def bookmark_lines_on_file(_file)
  result = Array.new
  @bookmarks.each{|value|
    if value[:file]==_file
      value[:from_line].upto(value[:to_line]) do |i|
        result << i.to_s
      end
    end
  }
  return result
end

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


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# File 'ext/ae-editor/ae-editor.rb', line 5464

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 5468

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 5472

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

#buffer_menu_item_accelerator(_text, _is_file = true) ⇒ Object

def buffer_menu_item_label(_text, _is_file=true)

  if _is_file
  #  "#{File.basename(_text)} - #{File.dirname(_text)}"
    File.basename(_text)
  else
    _text
  end
end

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# File 'ext/ae-editor/ae-editor.rb', line 4706

def buffer_menu_item_accelerator(_text, _is_file=true)
  if _is_file
    File.dirname(_text)
  else
    '...'
  end
end

#buffer_menu_item_exist?(_filename) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'ext/ae-editor/ae-editor.rb', line 4618

def buffer_menu_item_exist?(_filename)
  exist = false
  i_end = @buffer_menu.index('end')
  if i_end
    0.upto(i_end){|j|
      type = @buffer_menu.menutype(j)
      if type != 'separator'
        value = @buffer_menu.entrycget(j,'value').to_s
        if value == _filename
          exist = true
          break
        end
      end
    }
  end
  exist
end

#can_close_editor?(_editor) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'ext/ae-editor/ae-editor.rb', line 6120

def can_close_editor?(_editor)
  ret = true
  if _editor.modified?
    filename = page_name(_editor.page_frame)
    message = Arcadia.text('ext.editor.file.save_modified.msg', [@main_frame.page_title(filename)])
    r=Arcadia.dialog(self,
        'type'=>'yes_no_cancel', 
        'level'=>'warning',
        'title'=> Arcadia.text('ext.editor.file.save_modified.title'), 
        '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 = Arcadia.text('ext.editor.file.close_modified_by_other.msg', [@main_frame.page_title(filename)])
    r=Arcadia.dialog(self,
        'type'=>'yes_no', 
        'level'=>'warning',
        'title'=> Arcadia.text('ext.editor.file.close_modified_by_other.title'), 
        '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 5729

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 5737

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)][email protected]_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 5691

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

#change_outline(_e, _raised = false) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5797

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 5703

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 5725

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 5666

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 5621

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 5629

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 5616

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 5712

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

#chrono_bookmark_add(_file, _index) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5552

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

#chrono_bookmark_clearObject


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# File 'ext/ae-editor/ae-editor.rb', line 5569

def chrono_bookmark_clear
  @chrono_bookmarks.clear
  @chrono_bookmarks_index = - 1
end

#chrono_bookmark_move(_n = 0) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5579

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

#chrono_bookmark_nextObject


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# File 'ext/ae-editor/ae-editor.rb', line 5574

def chrono_bookmark_next
  return if @chrono_bookmarks == nil || @chrono_bookmarks_index >= @chrono_bookmarks.length - 1
  chrono_bookmark_move(+1)
end

#chrono_bookmark_prevObject


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# File 'ext/ae-editor/ae-editor.rb', line 5589

def chrono_bookmark_prev
  return if @chrono_bookmarks == nil || @chrono_bookmarks_index <= 0
  chrono_bookmark_move(-1)
end

#clear_temp_filesObject


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# File 'ext/ae-editor/ae-editor.rb', line 5427

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 6112

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(_name, _moved = false) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 6177

def close_buffer(_name, _moved=false)
  is_raised = @main_frame.raise == _name
  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)
  unregister_editor(_name)  
#    @raw_buffer_name.delete_if {|key, value| value == _name }
  _index = @main_frame.index(_name)
  @main_frame.delete_page(_name, !_moved)
  if is_raised
    if !@main_frame.pages.empty? # && is_raised
      len = @main_frame.pages.length
      if _index < len
        ind = _index
      else
        ind = _index-1
      end
      if TkWinfo.mapped?(@main_frame.root_frame)
        @main_frame.raise(@main_frame.pages[ind]) 
        editor = @tabs_editor[@main_frame.pages[ind]]
      end
    else
      frame.root.top_text_clear if TkWinfo.mapped?(frame.hinner_frame)
      make_buffer_string("")
      reset_status
    end
  end
end

#close_buffer_frame(_page_frame, _moved = false) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 6172

def close_buffer_frame(_page_frame, _moved=false)
  name = page_name(_page_frame)
  close_buffer(name, _moved)
end

#close_editor(_editor, _force = false) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 6156

def close_editor(_editor, _force=false)
  if _force || can_close_editor?(_editor)
    file = _editor.file
    index = _editor.text.nil?? _editor.start_index : _editor.text.index("@0,0")
    r,c = index.split('.')
    _editor.destroy_outline
    #_editor.destroy_text
    change_outline_frame_caption('') if raised==_editor      
    close_buffer_frame(_editor.page_frame)
    Tk.update
    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 6210

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 6104

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_raisedObject


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# File 'ext/ae-editor/ae-editor.rb', line 5459

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

#create_findObject


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# File 'ext/ae-editor/ae-editor.rb', line 5364

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

#debug_beginObject


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# File 'ext/ae-editor/ae-editor.rb', line 5749

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

#debug_endObject


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# File 'ext/ae-editor/ae-editor.rb', line 5757

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

#debug_resetObject


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# File 'ext/ae-editor/ae-editor.rb', line 5765

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

#deduplicateObject


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# File 'ext/ae-editor/ae-editor.rb', line 4588

def deduplicate
  @main_frame.pages.each{|page|
    main_instance.move_buffer_here(page)
  }
  super
end

#del_buffer_menu_item(_file, _sender = self) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4714

def del_buffer_menu_item(_file, _sender=self)
  @buffer_number.numeric -= 1
  to_del = -1
  i_end = @buffer_menu.index('end')
  return if i_end.nil?
  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
  make_buffer_string("") if @buffer_menu.index('end').nil?
  if _sender == self
    instances.each{|i|
      if i != self || instances.count == 1
        i.del_buffer_menu_item(_file, self) if instances.count > 1
        i.refresh_buffer_string
      end
    }
  end
end

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


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# File 'ext/ae-editor/ae-editor.rb', line 5810

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)]
    _e.load_file_if_not_loaded if _e
    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

#duplicate(_name, _dom) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4595

def duplicate(_name, _dom)
  instance = super(_name, _dom, false)    
  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
        filename = @buffer_menu.entrycget(j,'value').to_s
        is_file = filename != nil && File.exists?(filename)
        instance.add_buffer_menu_item(filename, is_file, self)
      end
    }
  end
  #instance.move_buffer_here(raised_name)
  instance
end

#editor_by_page_name(_name) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5895

def editor_by_page_name(_name)
  _ret = nil
  _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
  _ret
end

#editor_exist?(_filename) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'ext/ae-editor/ae-editor.rb', line 5908

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{|id, e|
      if !e.nil? && 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 5872

def editor_of(_filename)
  _ret = nil
  @editors.each{|id, e|
    if !e.nil? && 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_findObject


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# File 'ext/ae-editor/ae-editor.rb', line 5360

def get_find
  @find
end

#has_ctags_exuberant?Boolean

Returns:

  • (Boolean)

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# File 'ext/ae-editor/ae-editor.rb', line 4333

def has_ctags_exuberant?
  ret = false
  Arcadia.is_windows? ? @ctags_string="lib/ctags.exe" : @ctags_string='ctags'
  ctags_file = Arcadia.which(@ctags_string)
  if !ctags_file.nil?
    output = ArcadiaUtils.exec("#{ctags_file} --version")  
    ret = output && output.include?('Exuberant Ctags')
  end
  ret
end

#highlight_scanner(_ext = nil) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4850

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_statusObject


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# File 'ext/ae-editor/ae-editor.rb', line 5836

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['buffer_encoding'] = Arcadia.new_statusbar_item("Buffer encoding")
    @@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 4896

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 4900

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

#load_languages_hashObject


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# File 'ext/ae-editor/ae-editor.rb', line 4869

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

#make_buffer_string(_str = nil) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5680

def make_buffer_string(_str=nil)
  value = "[#{@buffer_number.value}] #{_str}"
  @last_buffer_str = _str
  @buffer_string.value = value
end

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


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# File 'ext/ae-editor/ae-editor.rb', line 4743

def mod_buffer_menu_item(_file, _newtext, _newvalue = nil, _sender=self)
  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
  }
  if _file != nil && _newvalue.nil? && File.exists?(_file)
    #new_label = buffer_menu_item_label(_file, true)
    new_accelerator = buffer_menu_item_accelerator(_file, true)
  else
    is_file = _newvalue != nil && File.exists?(_newvalue)
    if is_file
     # new_label = buffer_menu_item_label(_newvalue, is_file)
      new_accelerator = buffer_menu_item_accelerator(_newvalue, is_file)
    else
      #new_label = buffer_menu_item_label(_newtext, is_file)
      new_accelerator = buffer_menu_item_accelerator(_newtext, is_file)
    end
  end  
  
  @buffer_menu.entryconfigure(to_mod, 'label'=>_newtext, 'accelerator'=>new_accelerator) if to_mod != -1
#    @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
  if _sender == self
    instances.each{|i|
      if i != self && i.buffer_menu_item_exist?(_file)
        i.mod_buffer_menu_item(_file, _newtext, _newvalue, self)
        #i.refresh_buffer_string
      end
    }
  end
  
end

#move_buffer_here(_name) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5998

def move_buffer_here(_name)
  @main_frame.move_here(_name)
  #@raw_buffer_name[_name]=_name
end

#name_modified(_name) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5607

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 5599

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 4578

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 5157

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 4839

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
      end      
      raised.check_modify
    end
  end
end

#on_before_bookmark(_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 5036

def on_before_bookmark(_event)
  _filename = _event.file
  if _filename.nil? || _filename == "*CURR"
    current_editor = self.raised
    _event.persistent=true
    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
  else
    current_editor = editor_of(_filename) 
  end

  if _event.from_row != nil && _event.to_row == nil
    _event.to_row = _event.from_row 
  elsif _event.from_row == nil && _event.to_row == nil && _event.row != nil
    _event.from_row = _event.row
    _event.to_row = _event.row
  end
  
  if _event.range == nil
    _event.range=0
  end

  if _event.from_row == nil && current_editor != nil
    r_sel = current_editor.text.tag_ranges('sel')
    if !r_sel.empty?
      _event.from_row = r_sel[0][0].split('.')[0].to_i
      _event.to_row = r_sel[r_sel.length - 1][1].split('.')[0].to_i
    else
      _event.from_row = current_editor.text.index('insert').split('.')[0].to_i
      _event.to_row = _event.from_row 
    end
  end
  
  case _event
    when SetBookmarkEvent
      #set
      if _event.persistent
        @bookmarks << {:file=>_event.file,:from_line=>_event.from_row, :to_line=>_event.to_row}
        _e = @tabs_editor[tab_file_name(_event.file)]
      else
        @bookmarks << {:file=>"__TMP__#{_event.id}",:from_line=>_event.from_row, :to_line=>_event.to_row}
        _e = @editors[_event.id]
      end
      if _e && _e.text
        index_from = "#{_event.from_row}.0"
        index_to = "#{_event.to_row}.0 lineend"
        _event.content = _e.text.get(index_from, index_to)
        _event.from_row.upto(_event.to_row) do |row|
          _e.add_tag_bookmark(row) 
        end
      end
    when UnsetBookmarkEvent
      #unset
      @bookmarks.delete_if{|b| (b[:file]==_event.file && b[:from_line]==_event.from_row)}
      if _event.file && File.exists?(_event.file) 
        _e = @tabs_editor[tab_file_name(_event.file)]
      elsif _event.id
        _e = @editors[_event.id]
      end
      _event.from_row.upto(_event.to_row) do |row|
        _e.remove_tag_bookmark(row) if _e
      end
  end
end

#on_before_build(_event) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4344

def on_before_build(_event)
  #Arcadia.is_windows? ? @ctags_string="lib/ctags.exe" : @ctags_string='ctags'
  #@has_ctags = !Arcadia.which(@ctags_string).nil?
  @has_ctags = has_ctags_exuberant?
  if !@has_ctags
    msg = Arcadia.text("ext.editor.e.ctags.msg")
    ArcadiaProblemEvent.new(self, "type"=>ArcadiaProblemEvent::DEPENDENCE_MISSING_TYPE,"title"=>Arcadia.text("ext.editor.e.ctags.title"), "detail"=>msg).go!
  end
  @breakpoints =Array.new
  @bookmarks =Array.new
  @tabs_file =Hash.new
  @tabs_editor =Hash.new
  @raw_buffer_name = Hash.new 
  @editor_seq=-1
  @editors =Hash.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)
  Arcadia.attach_listener(self, BookmarkEvent)
  Arcadia.attach_listener(self, LayoutChangedDomainEvent)
end

#on_before_debug(_event) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5114

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 && File.exists?(_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) 
        elsif File.exists?(_event.file)
          # 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


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# File 'ext/ae-editor/ae-editor.rb', line 4413

def on_before_run_cmd(_event)
  _filename = _event.file
  _event.persistent = true
  #if _filename.nil? || _filename == "*CURR"
  if _filename == "*CURR" || (_filename.nil? && _event && _event.cmd.nil?) || (_filename.nil? && _event && !_event.cmd.nil? && _event.cmd.include?('<<FILE>>'))  
    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.file != 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]
        _event.lang = runner[:lang] if _event.lang.nil?
      else
        _event.cmd = _event.file
      end        
    end
    
    while _event.cmd.include?('<<INPUT_FILE>>')
      input_file = Arcadia.select_file_dialog(MonitorLastUsedDir.get_last_dir, "<<INPUT_FILE>> = ")
      if !input_file.nil?
        _event.cmd = _event.cmd.sub('<<INPUT_FILE>>', input_file)
      end
    end
    while _event.cmd.include?('<<INPUT_DIR>>')
      input_dir = Arcadia.select_dir_dialog(MonitorLastUsedDir.get_last_dir, nil, "<<INPUT_DIR>> = ")
      if !input_dir.nil?
        _event.cmd = _event.cmd.sub('<<INPUT_DIR>>',input_dir)
      end
    end
    while _event.cmd.include?('<<INPUT_STRING>>')
      input_string = Arcadia.open_string_dialog("<<INPUT_STRING>> = ")
      if !input_string.nil?
        _event.cmd = _event.cmd.sub('<<INPUT_STRING>>', input_string)
      end
    end
    if _event.cmd.include?('<<RUBY>>')
      _event.cmd = _event.cmd.gsub('<<RUBY>>',"#{Arcadia.ruby} -r #{Dir.pwd}/lib/iosync")
    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


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# File 'ext/ae-editor/ae-editor.rb', line 5110

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 5198

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' 
        elsif !editor_exist?(_event.file) && _event.last_row
          _index = _event.last_row.to_s+'.0' 
        end
        if _event.kind_of?(OpenBufferTransientEvent) 
          if 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
              open_transient_button(_event.file)
            else
              @last_transient_file = nil
              _event.transient = false
            end
          else
            _event.transient = false
          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
          if _event.debug == 'yes'
            debug_reset
            r,c = _index.split('.')
            _e = self.open_file_in_debug(_event.file, r)
          else
            _e = self.open_file(_event.file, _index, select_index)
          end
          #_e.do_line_update
        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.select_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 = Arcadia.text('ext.editor.e.prettify.msg', [raised.tab_title])
        Arcadia.dialog(self, 
          'type'=>'ok', 
          'title' => Arcadia.text("ext.editor.e.prettify.title"), 
          '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
    when DeleteFileBufferEvent
      if _event.file == nil 
        er = self.raised
        _event.file = er.file if er
      end
      if _event.file
        _title = Arcadia.text("ext.editor.file.d.delete.title")
        _msg = Arcadia.text("ext.editor.file.d.delete.msg", [_event.file])
        if File.exists?(_event.file) && 
          File.ftype(_event.file) == 'file' && 
          Arcadia.dialog(self,'type'=>'yes_no', 'level'=>'warning','title' => _title, 'msg'=>_msg)=='yes'
          
          Arcadia.process_event(CloseBufferEvent.new(self,'file'=>_event.file))
          begin
            File.delete(_event.file)
            _event.flag = Event::FLAG_DEFAULT
          rescue RuntimeError => e
            _event.flag = Event::FLAG_ERROR
            Arcadia.runtime_error(e)
          end

        else
          _event.flag = Event::FLAG_ERROR
        end
      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 4533

def on_build(_event)
#    self.frame.hinner_frame.bind_append("Enter", proc{activate})
  @usetabs = conf('use-tabs')=='yes'
  @main_frame = AgMultiEditorView.new(self, self.frame, @usetabs)
  @@outline_bar = AgEditorOutlineToolbar.new(self) if !defined?(@@outline_bar)
  create_find # this is the "find within current file" one
  frame.root.add_button(
    self.name,
    'Close current',
    proc{self.activate;Arcadia.process_event(CloseCurrentTabEvent.new(self))}, 
    #CLOSE_DOCUMENT_GIF
    CLOSE_FRAME_GIF
  )
  frame.root.add_sep(self.name, 1)
  @buffer_number = TkVariable.new
  @buffer_string = TkVariable.new
  @buffer_string.value = ''
#    @buffer_string = ''
  @buffer_number.value = 0
  @buffer_menu_button = @main_frame.add_menu_button(self.name, @buffer_string)

  begin
    pop_up_menu
  rescue RuntimeError => e
    Arcadia.runtime_error(e)
  end

#    @buffer_menu_button = frame.root.add_menu_button(
#      self.name, 'files', nil, 'right', 
#      {'relief'=>:flat, 
#       'borderwidth'=>1, 
#       'compound'=> 'left',
#       'anchor'=>'w',
#       'font'=> "#{Arcadia.conf('titlelabel.font')} italic",
#       'activebackground'=>Arcadia.conf('titlelabel.background'),
#       'foreground' => Arcadia.conf('titlecontext.foreground'),
#       'textvariable'=> @buffer_string
#       })
  @buffer_menu = @buffer_menu_button.cget('menu')
  @buffer_menu_button.pack('fill'=>'x', 'expand'=>'true', 'side'=> 'left','anchor'=> 'w')
#    TkWinfo.parent(TkWinfo.parent(@buffer_menu_button).frame).pack('fill'=>'x', 'expand'=>'true', 'side'=> 'right','anchor'=> 'w')
  @buffer_menu_button.bind_append("Double-Button-1", proc{frame.root.resize})
  load_languages_hash
end

#on_debug_step_info(_event) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5185

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

def on_after_initialize(_event)

  @editors.each{|e| e.resize_line_num} 
end

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# File 'ext/ae-editor/ae-editor.rb', line 4827

def on_exit_query(_event)    
  _event.can_exit=true
  return if _event.sender.instance_of?(AgMultiEditor) && _event.sender != self 
  @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 5398

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.nil?? editor.start_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 4818

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

#on_layout_changed_domain(_event) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4380

def on_layout_changed_domain(_event)
  # workaround for a problem in stack rendering with usetabs == false 
  if @main_frame && !@main_frame.usetabs && self.frame_domain(0) == _event.old_domain 
     if  _event.old_domain == _event.new_domain 
       if self.frame_raised?(0)
         if !@last_fa.nil?
           @last_fa.refresh_layout_manager
           @last_fa.map(@last_fa_layout_manager)
           @last_fa = nil
         end
       else
         unmap_last_frame
       end
     else
       if !@last_fa.nil?
         @last_fa.refresh_layout_manager
         @last_fa.map(@last_fa_layout_manager)
         @last_fa = nil
       end
     end
  end
end

#on_layout_raising_frame(_event) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5494

def on_layout_raising_frame(_event)
  if _event.extension_name && _event.extension_name == "editor" && _event.frame_name=="editor_outline"
    _e = raised
    change_outline(_e, true) if  _e
  end
  if Arcadia.extension(_event.extension_name) && frame_domain == Arcadia.extension(_event.extension_name).frame_domain
    if  @main_frame && !@main_frame.usetabs
      unmap_last_frame
    end
  end
end

#on_run_cmd(_event) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 4403

def on_run_cmd(_event)
  case _event
    when RunCmdStartedEvent
      debug_begin
    when RunCmdEndedEvent
      debug_reset        
      debug_end
  end
end

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


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# File 'ext/ae-editor/ae-editor.rb', line 6003

def open_buffer(_buffer_name = nil, _title = nil, _filename=nil, _lang=nil, _initialize_editing=true)
  #_index = @main_frame.index(resolve_tab_name(_buffer_name))
  if frame_visible? && !frame_raised?
    @arcadia.layout.change_domain(frame_domain, @name)
  end
  if @main_frame.exist_buffer?(resolve_tab_name(_buffer_name))
    _tab = @main_frame.page_frame(resolve_tab_name(_buffer_name))
    #@main_frame.raise(resolve_tab_name(_buffer_name)) if frame_visible?
  else
    if _buffer_name == nil
    		_title_new = '*new'
    		tmp_buffer_num = 0
    		_buffer_name = tab_name(_title_new)
    		#_buffer_name = tab_name('new')
    end
    _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)})
    if _filename
      add_buffer_menu_item(_filename)
    else
      add_buffer_menu_item(_title, false)
    end
    _e = AgEditor.new(self, _tab)
    register_editor(_e, _buffer_name, _filename)
    if _initialize_editing
      ext= Arcadia.file_extension(_title) || 'rb'
      _e.initialize_editing(ext, _lang)
      _e.text.set_focus
    end
  end
  begin
    if raised != @tabs_editor[resolve_tab_name(_buffer_name)]
      @main_frame.raise(resolve_tab_name(_buffer_name)) #if frame_visible?
      @main_frame.see(resolve_tab_name(_buffer_name))
    end
  rescue Exception => e
    Arcadia.runtime_error(e)
  end
  return _tab
end

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


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# File 'ext/ae-editor/ae-editor.rb', line 5939

def open_file(_filename = nil, _text_index='1.0', _mark_selected=true, _load_file=true)
  return if _filename == nil || !File.exist?(_filename) || File.ftype(_filename) != 'file'
  if defined?(@opening_file)
    while @opening_file
      sleep(1)
    end
  end
  @opening_file = true
  begin
    _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)
      # ??? _text_index = nil 
      if !@tabs_editor[_tab_name].file_loaded 
        @tabs_editor[_tab_name].reset_highlight
        begin
          @tabs_editor[_tab_name].load_file_if_not_loaded
        rescue RuntimeError => e
          close_editor(@tabs_editor[_tab_name], true)
          Arcadia.runtime_error(e)
        end
      end
    else
#      @tabs_file[_tab_name]= _filename
      open_buffer(_tab_name, _basefilename, _filename, nil, false)
      @tabs_editor[_tab_name].reset_highlight
      begin
        if _load_file
          @tabs_editor[_tab_name].load_file(_filename)
        else
          @tabs_editor[_tab_name].file = _filename
          @tabs_editor[_tab_name].start_index = _text_index
        end
      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 editor && _load_file
      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 && !editor.highlighted?
    end
  ensure
    @opening_file = false
  end
  return editor
end

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


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# File 'ext/ae-editor/ae-editor.rb', line 5771

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)
    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
  _editor
end

#open_last_filesObject

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 5513

def open_last_files
  @batch_files = true
  last_ed = nil
  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, false)
      else
        ed = open_file(_file,'1.0', false, false)
      end
      if ed && _line_numbers_visible_as_string && ed.line_numbers_visible
        ed.line_numbers_visible = _line_numbers_visible_as_string == 'true'
      end
      last_ed = ed
    end
  end
  @batch_files = false
  change_outline(last_ed) if last_ed
  to_raise_file = Arcadia.persistent("#{@name}.files.last")
  if to_raise_file
    ed_to_raise = @tabs_editor[self.tab_file_name(to_raise_file)]
    ed_to_raise.load_file_if_not_loaded if ed_to_raise
    raise_file(to_raise_file,0)
  else
    _first_page = @main_frame.pages[0] if @main_frame.pages.length > 0
    if _first_page
      ed_to_raise = @tabs_editor[_first_page]
      ed_to_raise.load_file_if_not_loaded if ed_to_raise
      @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

#open_transient_button(_file) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5345

def open_transient_button(_file)
  alive_check = proc{
    e = @tabs_editor[tab_name(_file)]
    @last_transient_file == _file && e && !e.modified_from_opening? 
  }
  abort_action = proc{@last_transient_file=nil}
  Arcadia.process_event(SubProcessEvent.new(self, 
    'abort_dialog_yes'=>false,
#      'anigif'=>'space-invader.res', 
    'anigif'=>'butterfly.res', 
    'name'=>File.basename(_file), 
    'abort_action'=>abort_action, 
    'alive_check'=>alive_check))
end

#outline_barObject


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# File 'ext/ae-editor/ae-editor.rb', line 4614

def outline_bar
  @@outline_bar
end

#page_name(_page_frame) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5652

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_menuObject


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# File 'ext/ae-editor/ae-editor.rb', line 4939

def pop_up_menu
  #@pop_up = TkMenu.new(
  @pop_up = Arcadia.wf.menu(
    :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=>Arcadia.text('ext.editor.buffer.menu.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=>Arcadia.text('ext.editor.buffer.menu.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=>Arcadia.text('ext.editor.buffer.menu.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 = 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 6081

def raise_editor(_editor = nil, _text_index='0.0', _mark_selected=true, _exp=true)
  return if _editor == nil
  #_editor.load_file_if_not_loaded
  _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 5928

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

#raisedObject


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# File 'ext/ae-editor/ae-editor.rb', line 5441

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

#raised_nameObject


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# File 'ext/ae-editor/ae-editor.rb', line 5450

def raised_name
  if @main_frame
    _page = @main_frame.raise
    return resolve_tab_name(_page)
  else
    nil
  end
end

#refresh_buffer_stringObject


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# File 'ext/ae-editor/ae-editor.rb', line 5676

def refresh_buffer_string
  make_buffer_string(@last_buffer_str)
end

#refresh_selected_buffer_menu_itemObject


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# File 'ext/ae-editor/ae-editor.rb', line 4797

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_statusObject


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# File 'ext/ae-editor/ae-editor.rb', line 5853

def refresh_status
  #@statusbar_item.text("#{_title} | #{_e.buffer_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.buffer_info['mtime'].localtime if raised.buffer_info['mtime']
    @@statusbar_items['buffer_encoding'].text =  raised.buffer_info['encoding'] if raised.buffer_info['encoding']
    @@statusbar_items['file_size'].text = size_str 
    #@statusbar_item.text("#{File.basename(raised.file)} | #{raised.buffer_info['mtime'].localtime} | #{size_str}")
  else
    reset_status
  end
end

#register_editor(_e, _buffer_name, _file) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 6062

def register_editor(_e, _buffer_name, _file)
  @editor_seq=@editor_seq+1
  _e.id=@editor_seq
  @editors[@editor_seq]=_e
  @tabs_editor[_buffer_name]=_e
  @tabs_file[_buffer_name]= _file if _file 
  @raw_buffer_name[_buffer_name]=_buffer_name
end

#reset_statusObject


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# File 'ext/ae-editor/ae-editor.rb', line 5846

def reset_status
  @@statusbar_items['file_name'].text = '?'
  @@statusbar_items['file_mtime'].text =  '?'
  @@statusbar_items['buffer_encoding'].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 5658

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 6219

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 6215

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

#show_hide_current_line_numbersObject


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# File 'ext/ae-editor/ae-editor.rb', line 5375

def show_hide_current_line_numbers
  return if !self.frame_raised?(0)
  _e = active_instance.raised
  _e.show_hide_line_numbers if _e
end

#show_hide_tabsObject


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# File 'ext/ae-editor/ae-editor.rb', line 5381

def show_hide_tabs
  return if !self.frame_raised?(0)
  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_findObject


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# File 'ext/ae-editor/ae-editor.rb', line 5370

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 5646

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 5641

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 5633

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 5637

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

#top_text_stringObject


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# File 'ext/ae-editor/ae-editor.rb', line 5686

def top_text_string
  nil
  #"[#{@buffer_number.value}]"
end

#unmap_last_frameObject


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# File 'ext/ae-editor/ae-editor.rb', line 4371

def unmap_last_frame
  @last_fa = @main_frame.page_frame(@main_frame.raise)        
  if @last_fa
    @last_fa.refresh_layout_manager
    @last_fa_layout_manager = @last_fa.layout_manager
    @last_fa.unmap(@last_fa_layout_manager)
  end
end

#unname_modified(_name) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5611

def unname_modified(_name)
  return (_name && _name.strip.length > 0) ? _name.gsub("(...)",'') : nil 
end

#unname_read_only(_name) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 5603

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

#unregister_editor(_buffer_name) ⇒ Object


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# File 'ext/ae-editor/ae-editor.rb', line 6071

def unregister_editor(_buffer_name)
  e = @tabs_editor.delete(_buffer_name)
  @tabs_file.delete(_buffer_name)
  @editors.delete(e.id)
  if e.file == @last_transient_file
    @last_transient_file = nil
  end
  @raw_buffer_name.delete_if {|key, value| value == _buffer_name}
end