Class: DirProjects

Inherits:
ArcadiaExtPlus show all
Defined in:
ext/ae-dir-projects/ae-dir-projects.rb

Instance Attribute Summary collapse

Attributes inherited from ArcadiaExtPlus

#index

Attributes inherited from ArcadiaExt

#arcadia, #name

Instance Method Summary collapse

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

#htree ⇒ Object (readonly)

Returns the value of attribute htree.



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 25

def htree
  @htree
end

Instance Method Details

#add_node(_parent, _node, _kind) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 751

def add_node(_parent, _node, _kind)
  if @htree.exist?(_node)
    if ['project','directory'].include?(_kind) && @node_parent[_node]!=_parent && !_node.include?('phantom_')
      _phantom_node =  "phantom_#{_node}"
      j = 0
      while @htree.exist?(_phantom_node)
        _phantom_node= "phantom_#{j}_#{_node}"
        j = j +1
      end
      _name = File.basename(_node)
      selectable = _kind == 'project'
      _drawcross = 'auto'
        @htree.insert('end', _parent ,_phantom_node, {
          'text' =>  _name ,
          'helptext' => _node,
          'drawcross'=>_drawcross,
          'selectable'=>selectable,
          'deltax'=>-1,
          'image'=> image(_kind, _node)
        }.update(Arcadia.style('treeitem').update({'fill'=>Arcadia.conf('inactiveforeground')}))
      )
    end
  else
    @node_parent[_node] = _parent
#    _name = _node.split(File::SEPARATOR)[-1]
    _name = File.basename(_node)
    _drawcross = 'auto'
    if _kind == "project" || _kind == "directory"
      begin
        num = Dir.entries(_node).length-2
        if num > 0
          _drawcross = 'always'
        end
      rescue  Errno::EACCES
      end
    end
    @htree.insert('end', _parent ,_node, {
      'text' =>  _name ,
      'helptext' => _node,
      'drawcross'=>_drawcross,
      'deltax'=>-1,
      'image'=> image(_kind, _node)
    }.update(Arcadia.style('treeitem'))
    )
    if _kind == "project" || _kind == "directory"
      if @opened_folder.include?(_node)
        do_open_folder(_node, true)
      end
    end
  end
end

#add_project(_dir) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 817

def add_project(_dir)
  @projects[_dir] = Project.new(_dir)
  add_node('root', _dir, "project")
  add_project_to_file(_dir) 
end

#add_project_to_file(_project) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 875

def add_project_to_file(_project)
   f = File::open(projects_file,'r')
   begin
     _lines = f.readlines.collect!{| line | line.chomp}
   ensure
     f.close unless f.nil?
   end
   if !_lines.include?(_project)
     f = File.new(projects_file, "w")
     begin
       _lines.each{|_line|
         f.syswrite(_line+"\n")
       }
       f.syswrite(_project+"\n")
     ensure
       f.close unless f.nil?
     end
   end	
end

#add_temp_node(_parent, _node, _kind) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 803

def add_temp_node(_parent, _node, _kind)
  return if @htree.exist?(_node)
  _name = _node.split(File::SEPARATOR)[-1]
  _drawcross = 'auto'
  @htree.insert('end', _parent ,_node, {
    'text' =>  _name ,
    'helptext' => _node,
    'drawcross'=>_drawcross,
    'deltax'=>-1,
    'image'=> image(_kind, _node)
  }.update(Arcadia.style('treeitem'))
  )
end

#del_project(_dir) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 854

def del_project(_dir)
    shure_delete_node(file2node(_dir))
    @projects.delete(_dir)
    del_project_from_file(_dir) 
end

#del_project_from_file(_project) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 895

def del_project_from_file(_project)
 # p "del_project_from_file =>#{_project}"
 # p projects_file
   f = File::open(projects_file,'r')
   begin
     _lines = f.readlines.collect!{| line | line.chomp}
   ensure
     f.close unless f.nil?
   end
   f = File.new(projects_file, "w")
   begin
     _lines.each{|_line|
       if _line != _project
       p _line
         f.syswrite(_line+"\n")
       end
     }
   ensure
     f.close unless f.nil?
   end
end

#do_close_folder(_node, _close = false) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 216

def do_close_folder(_node, _close=false)
  @opened_folder.delete(_node)
  @current_opened_folder = nil
  @htree.close_tree(_node) if _close
end

#do_close_project(_proj_name) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 545

def do_close_project(_proj_name)
  if _proj_name && is_project?(_proj_name)
    del_project(_proj_name)
  end
end

#do_delete(_node, _interactive = true) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 699

def do_delete(_node, _interactive = true)
  if File.exists?(node2file(_node)) 
    type = File.ftype(node2file(_node))
    if type == 'directory'
      _msg = "Delete #{_node} directory ?"
    else
      _msg = "Delete #{_node} file ?"
    end
    if !_interactive || Arcadia.dialog(self,'type'=>'yes_no', 'level'=>'warning','title' => 'Confirm delete', 'msg'=>_msg)=='yes'
      delete_node = true
      if type == 'directory'
        entries = Dir.entries(node2file(_node))
        entries.delete('.')
        entries.delete('..')
        #is_project = @htree.exist?(_node) && @htree.parent(_node)=='root'
        if entries.length > 0
          _msg2 = "#{_node} isn't empty. Shure to delete all sub entries ?"
          entries.each{|en|
            _msg2 = "#{_msg2}\n#{en}"
          }
          if !_interactive || Arcadia.dialog(self,'type'=>'yes_no', 'level'=>'warning','title' => 'Confirm deletion', 'msg'=>_msg2)=='yes'
            entries.each{|en|
              do_delete(File.join(node2file(_node),en),false)
            }
            Dir.delete(node2file(_node))
          else
            delete_node = false
          end
        else
          Dir.delete(node2file(_node))
        end
        if  is_project?(_node) && delete_node
          delete_node = false
          del_project(_node)
        end
      else
        Arcadia.process_event(CloseBufferEvent.new(self,'file'=>node2file(_node)))
        File.delete(node2file(_node))
      end
      shure_delete_node(_node) if delete_node
    end
  end
end

#do_goto_parent_folder ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 470

def do_goto_parent_folder
  if @current_opened_folder && @current_opened_folder != @last_current_opened_folder 
    shure_select_node(@current_opened_folder)
    @last_current_opened_folder = @current_opened_folder
  else
    _selected = @htree.selected
    if _selected && @htree.exist?(_selected)
      _parent = @htree.parent(_selected)
      if _parent && _parent != 'root'
        shure_select_node(_parent)
      else
        do_close_folder(_selected,true)  
      end
    end 
  end 
end

#do_move(_source, _destination, _interactive = true) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 632

def do_move(_source, _destination, _interactive = true)
  _msg = "Move #{_source} to #{_destination}?"
  if !_interactive || Arcadia.dialog(self,'type'=>'yes_no', 'level'=>'warning','title' => 'Confirm move', 'msg'=>_msg)=='yes'
    if File.exists?(_source) 
      type = File.ftype(node2file(_source))
      source_basename = _source.split(File::SEPARATOR)[-1]
      if type == 'directory'
        des_path = File.join(_destination,source_basename)
        if File.exists?(des_path)  || Dir.mkdir(des_path)
          entries = Dir.entries(_source)
          entries.delete('.')
          entries.delete('..')
          entries.each{|en|
            full_en = File.join(_source,en)
            do_move(full_en, des_path, false)
          }
          Dir.delete(_source)
          if @projects[_source]
            del_project(_source)
          end
        end
      else
        new_file = File.join(_destination,source_basename)
        if File.rename(_source, new_file)
          # evento
          Arcadia.process_event(MoveBufferEvent.new(self,'old_file'=>_source,'new_file'=>new_file))
        end
      end
      if _interactive
        do_refresh(File.split(_source)[0])
        do_refresh(_destination)
      end
    end
  end
end

#do_new_file(_parent_folder_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 575

def do_new_file(_parent_folder_node)
  if File.exists?(node2file(_parent_folder_node)) && File.ftype(node2file(_parent_folder_node)) == 'directory'
    tmp_node_name = "#{node2file(_parent_folder_node)}#{File::SEPARATOR}_new_file_"
    add_temp_node(_parent_folder_node,tmp_node_name,"file")
    @htree.open_tree(_parent_folder_node,false)
    _verify_cmd = proc{|_text|
      _ret = 0
      begin
        new_file_name = "#{node2file(_parent_folder_node)}#{File::SEPARATOR}#{_text}"
        if !File.exists?(new_file_name)
          File.new(new_file_name, "w").close
          add_node(_parent_folder_node,new_file_name,"file")
          #Arcadia.process_event(OpenBufferEvent.new(self,'file'=>_node))
        end
        _ret = 1
      ensure
        @htree.delete(file2node(tmp_node_name))
      end
      _ret
    }
    @htree.edit(tmp_node_name, tmp_node_name.split(File::SEPARATOR)[-1], _verify_cmd, 1)
  end
end

#do_new_folder(_parent_folder_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 551

def do_new_folder(_parent_folder_node)
  if File.exists?(node2file(_parent_folder_node)) && File.ftype(node2file(_parent_folder_node)) == 'directory'
    tmp_node_name = "#{node2file(_parent_folder_node)}#{File::SEPARATOR}_new_folder_"
    add_temp_node(_parent_folder_node,tmp_node_name,'directory')
    @htree.open_tree(_parent_folder_node,false)
    _verify_cmd = proc{|_text|
      _ret = 0
      begin
        new_dir_name = "#{node2file(_parent_folder_node)}#{File::SEPARATOR}#{_text}"
        if !File.exists?(new_dir_name)
          Dir.mkdir(new_dir_name)
          add_node(_parent_folder_node,new_dir_name,'directory')
        end
        _ret = 1
      ensure
        @htree.delete(file2node(tmp_node_name))
        shure_select_node(new_dir_name)
      end
      _ret
    }
    @htree.edit(tmp_node_name, tmp_node_name.split(File::SEPARATOR)[-1], _verify_cmd, 1)
  end
end

#do_new_project(_parent_folder_node = nil) ⇒ Object

def selected

  if @htree.selection_get[0]
    if @htree.selection_get[0].length >0
     	_selected = ""
      if @htree.selection_get[0].instance_of?(Array)
        selection_lines = @htree.selection_get[0]
      else
        if String.method_defined?(:lines)
      	   selection_lines = @htree.selection_get[0].lines
        else
      	   selection_lines = @htree.selection_get[0].split("\n")
        end
      end
      selection_lines.each{|_block|
        _selected = _selected + _block.to_s + "\s" 
      }
      _selected = _selected.strip
    else
      _selected = @htree.selection_get[0]
    end
  end
  return _selected
end



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 511

def do_new_project(_parent_folder_node=nil)
  if _parent_folder_node.nil?
    _parent_folder_node=Tk.chooseDirectory 'initialdir' =>  MonitorLastUsedDir.get_last_dir
  end
  if _parent_folder_node && File.exists?(node2file(_parent_folder_node)) && File.ftype(node2file(_parent_folder_node)) == 'directory'
    tmp_node_name = "#{node2file(_parent_folder_node)}#{File::SEPARATOR}_new_project_"
    tree_parent = _parent_folder_node
    add_temp_node('root',tmp_node_name,'project')
    _verify_cmd = proc{|_text|
      _ret = 0
      begin
        new_dir_name = "#{_parent_folder_node}#{File::SEPARATOR}#{_text}"
        if !File.exists?(new_dir_name)
          Dir.mkdir(new_dir_name)
          add_project(new_dir_name)
        end
        _ret = 1
      ensure
        @htree.delete(file2node(tmp_node_name))
      end
      _ret
    }
    @htree.edit(tmp_node_name, tmp_node_name.split(File::SEPARATOR)[-1], _verify_cmd, 1)
  end

end

#do_open_folder(_node, _open = false) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 222

def do_open_folder(_node, _open=false)
  #shure_select_node(_node) if self.selected.nil?
  proj  = @projects[_node]
  if proj && !proj.loaded
    n = load_tree_from_dir(_node)
    proj.loaded = true
  else
    proj = project_of_node(_node)
    if !proj.cache_dirs.include?(_node)
      load_tree_from_dir(_node)
      proj.cache_dirs << _node
    end
    if @num_childrens_of[_node] == 1
      child = @htree.nodes(_node)[0]
      if child && File.ftype(node2file(child)) == 'directory'
        @htree.open_tree(child,false) 
        @opened_folder << child if !@opened_folder.include?(child)
      end
#      elsif @num_childrens_of[_node] > 1
#        @htree.nodes(_node).each{|child|
#          if @opened_folder.include?(child)
#            load_tree_from_dir(child)
#            do_open_folder(child, true)
#          end
#        }
    end
  end
  @opened_folder << _node if !@opened_folder.include?(_node)
  @current_opened_folder = _node
  @htree.open_tree(_node,false)  if _open
end

#do_open_project(_proj_name = nil) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 538

def do_open_project(_proj_name=nil)
  if _proj_name.nil?
    _proj_name=Tk.chooseDirectory 'initialdir' =>  MonitorLastUsedDir.get_last_dir
    add_project(_proj_name) if _proj_name && File.exists?(_proj_name)
  end
end

#do_refresh(_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 599

def do_refresh(_node)
  if _node.nil?
    @projects.keys.each{|proj|
      if !File.exists?(proj)
        del_project(proj)
      else
        do_refresh(proj)
      end
    }
  elsif @htree.exist?(_node)
    opened = @opened_folder.include?(_node)
    @htree.close_tree(_node)
    nodes = @htree.nodes(_node)
    shure_delete_node(nodes) if nodes
    proj  = @projects[_node]
    if proj && proj.loaded
      proj.loaded = false
      proj.cache_dirs.clear
    else
      proj = project_of_node(_node)
      if proj
        proj.cache_dirs.delete(_node)
      end
    end
    do_open_folder(_node, opened) if opened
    nodes.each{|n|
      if File.exists?(n) && File.ftype(node2file(n)) == 'directory'
        do_refresh(n)
      end
    }
  end
end

#do_rename(_source) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 668

def do_rename(_source)
  old_file_name = node2file(_source)
  if File.exists?(old_file_name) 
    source_dir = File.split(old_file_name)[0]
    _verify_cmd = proc{|_text|
      _ret = 0
      begin
        new_file_name = "#{source_dir}#{File::SEPARATOR}#{_text}"
        #p "new_file_name=#{new_file_name}"
        #p "old_file_name=#{old_file_name}"
        if !File.exists?(new_file_name)
          if File.rename(old_file_name, new_file_name)
            # evento
            Arcadia.process_event(MoveBufferEvent.new(self,'old_file'=>old_file_name,'new_file'=>new_file_name))
          end
        end
        _ret = 1
      ensure
        shure_delete_node(_source)
        do_refresh(source_dir)
      end
      _ret
    }
    @htree.edit(_source, _source.split(File::SEPARATOR)[-1], _verify_cmd, 1)
  end
end

#do_search_files ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 462

def do_search_files
  _target = @htree.selected
  if _target
    _target = File.dirname(_target) if File.ftype(_target) == 'file'
    Arcadia.process_event(SearchInFilesEvent.new(self,'dir'=>_target))
  end
end

#do_select_item2 ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 170

def do_select_item2
  proc{|_tree, _selected|
    if File.exist?(node2file(_selected))
      if File.ftype(node2file(_selected)) == 'file'
        _sync_val = @sync
        @sync = false
        begin
  	         Arcadia.process_event(OpenBufferTransientEvent.new(self,'file'=>node2file(_selected)))
  	     ensure
          @sync = _sync_val
  	     end
      end
    else
      shure_delete_node(_selected)
    end
  }
end

#file2node(_file) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 208

def file2node(_file)
  if _file.include?("\s") && _file[0..0]!='{'
    return "{#{_file}}"
  else
    return _file
  end
end

#image(_kind, _label = '.rb') ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 989

def image(_kind, _label='.rb')
    if _kind == 'directory'
      return @image_kdir
    elsif _kind == 'project'
      return @image_kdir_closed
    elsif _kind == 'file'
      return Arcadia.file_icon(_label)
    end

#      elsif _kind == 'file' && _label.include?('.rb')
#        return @image_kfile_rb
#      else
#        return @image_kfile
#      end
end

#is_project?(_node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 695

def is_project?(_node)
  @htree.exist?(_node) && @htree.parent(_node)=='root'
end

#key_press(_keysym) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 188

def key_press(_keysym)
     case _keysym
       when 'F5'
       _selected = @htree.selected
       do_refresh(_selected)
     end
end

#load_projects ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 861

def load_projects
  f = File::open(projects_file,'r')
  begin
    _lines = f.readlines.collect!{| line | line.chomp}
  ensure
    f.close unless f.nil?
  end
  _lines.each{|_line|
    if _line.length > 0 && _line[0] != '#' && FileTest.directory?(_line)
      add_project(_line)
    end
  }
end

#load_tree_from_dir(_node, _reset = false) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 254

def load_tree_from_dir(_node, _reset = false)
  @htree.delete(@htree.nodes(_node)) if _reset
  if @htree.exist?(_node)
    childrens = Dir.entries(node2file(_node))
    childrens_dir = Array.new
    childrens_file = Array.new
    @num_childrens_of[_node] = childrens.length-2
    childrens.sort.each{|c|
      if c != '.' && c != '..'
        child = File.join(node2file(_node),c)
        fty = File.ftype(node2file(child))
        if fty == "file"
          childrens_file << child
          #add_node(_node, child, fty)
        elsif fty == "directory"
          childrens_dir << child
          #add_node(_node, child, fty)
        end
      end
    }
    childrens_dir.each{|child|
      add_node(_node, child, "directory")
    }
    childrens_file.each{|child|
      add_node(_node, child, "file")
    }
  end
end

#node2file(_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 200

def node2file(_node)
  if !_node.nil? &&  _node[0..0]=='{' && _node[-1..-1]=='}'
    return _node[1..-2]
  else
    return _node
  end
end

#on_after_build(_event) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 196

def on_after_build(_event)
   self.frame.show
end

#on_before_build(_event) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 36

def on_before_build(_event)
  Arcadia.attach_listener(self, BufferRaisedEvent)
  Arcadia.attach_listener(self, SaveAsBufferEvent)
end

#on_before_save_as_buffer(_event) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 971

def on_before_save_as_buffer(_event)
  _selected = @htree.selected
  if _selected
    tpy =  File.ftype(node2file(_selected))
    if tpy == 'directory'
      Dir.chdir(_selected)
    elsif tpy == 'file'
      Dir.chdir(File.dirname(_selected))
    end      
  end
end

#on_buffer_raised(_event) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 963

def on_buffer_raised(_event)
  return if _event.file.nil?
  @last_file = _event.file
  if @sync
    select_file_without_event(_event.file)
  end
end

#on_build(_event) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 41

def on_build(_event)
  @projects = Hash.new
  @node_parent = Hash.new
  @num_childrens_of = Hash.new
  @h_stack = Array.new
  @opened_folder = Array.new
  #--- button_box 
  @button_box = Tk::BWidget::ButtonBox.new(self.frame.hinner_frame){
    homogeneous true
    spacing 0
    padx 0
    pady 0
    background Arcadia.conf('panel.background')
  }.place('x'=>0)
  TkWinfo.parent(@button_box).configure(:background => Arcadia.conf('panel.background'))
  
  @button_box.add(Arcadia.style('toolbarbutton').update({
    'name'=>'new_proj',
    'anchor' => 'nw',
    'command'=>proc{self.do_new_project},
    'helptext'=>'New dir Project',
    'image'=> Arcadia.image_res(NEW_GIF)})
  )

  @button_box.add(Arcadia.style('toolbarbutton').update({
    'name'=>'open_proj',
    'anchor' => 'nw',
    'command'=>proc{self.do_open_project},
    'helptext'=>'Open dir as Project',
    'image'=> Arcadia.image_res(OPEN_PROJECT_GIF)})
  )

  @button_box.add(Arcadia.style('toolbarbutton').update({
    'name'=>'parent_folder',
    'anchor' => 'nw',
    'command'=>proc{self.do_goto_parent_folder},
    'helptext'=>'Go to parent folder',
    'image'=> Arcadia.image_res(PARENTFOLDER_GIF)})
  )
  
  @button_box.add(Arcadia.style('toolbarbutton').update({
    'name'=>'parent_folder',
    'anchor' => 'nw',
    'command'=>proc{self.do_search_files},
    'helptext'=>'Search in files from current folder',
    'image'=> Arcadia.image_res(SEARCH_FILES_GIF)})
  )

  #--- button_box
  @panel = self.frame.root.add_panel(self.frame.name, "sync");
  @cb_sync = TkCheckButton.new(@panel, Arcadia.style('checkbox').update('background'=>@panel.background)){
    text  'Sync'
    justify  'left'
    indicatoron 0
    offrelief 'flat'
    image Arcadia.image_res(SYNC_GIF)
    pack
  }

  Tk::BWidget::DynamicHelp::add(@cb_sync, 
    'text'=>'Link open editors with content in the Navigator')

  do_check = proc {
    if @cb_sync.cget('onvalue')==@cb_sync.cget('variable').value.to_i
      sync_on
    else
      sync_off
    end
  }
  @sync = false
  @cb_sync.command(do_check)
  @font =  Arcadia.conf('treeitem.font')
  @font_b = "#{Arcadia.conf('treeitem.font')} bold"
  @selecting_node = false    
  do_select_item = proc{|_tree, _selected|
    if File.exist?(node2file(_selected))
      if File.ftype(node2file(_selected)) == 'file'
        _sync_val = @sync
        @sync = false
        begin
	         Arcadia.process_event(OpenBufferTransientEvent.new(self,'file'=>node2file(_selected)))
	       ensure
          @sync = _sync_val
	       end
#        elsif !_selected.nil? && @htree.open?(node2file(_selected))
#          @htree.close_tree(node2file(_selected))
#        elsif !_selected.nil?
#          @htree.open_tree(node2file(_selected),false) 
      end
    else
      shure_delete_node(_selected)
    end
  }
  
  
  do_open_folder_cmd = proc{|_node| do_open_folder(_node)}
  do_close_folder_cmd = proc{|_node| do_close_folder(_node)}
  @htree = BWidgetTreePatched.new(self.frame.hinner_frame, Arcadia.style('treepanel')){
    showlines false
    deltay 18
    opencmd do_open_folder_cmd
    closecmd do_close_folder_cmd
    selectcommand do_select_item
    crosscloseimage  Arcadia.image_res(PLUS_GIF)
    crossopenimage  Arcadia.image_res(MINUS_GIF)
  }
  @htree.extend(TkScrollableWidget).show(0,22)
  self.pop_up_menu_tree
  @image_kdir = Arcadia.image_res(ICON_FOLDER_OPEN_GIF)
  @image_kdir_closed = Arcadia.image_res(FOLDER_GIF)
 self.load_projects
  @htree.areabind_append('KeyPress',proc{|k| 
      key_press(k)
  },"%K")

  do_double_click = proc{
      _selected = @htree.selected
      if _selected &&  File.ftype(node2file(_selected)) == 'directory'
        if !_selected.nil? && @htree.open?(node2file(_selected))
          @htree.close_tree(node2file(_selected))
        elsif !_selected.nil?
          @htree.open_tree(node2file(_selected),false) 
        end
      end
  }
  
  @htree.textbind_append('Double-1',do_double_click)
end

#on_clear_cache_instance(_event) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 983

def on_clear_cache_instance(_event)
  if File.exist?(@arcadia_projects_file)
    File.delete(@arcadia_projects_file)
  end
end

#pop_up_menu_tree ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 283

def pop_up_menu_tree
  @pop_up_tree = TkMenu.new(
    :parent=>@htree,
    :tearoff=>0,
    :title => 'Menu tree'
  )
  @pop_up_tree.extend(TkAutoPostMenu)
  @pop_up_tree.configure(Arcadia.style('menu'))
  #----- new submenu
  sub_new = TkMenu.new(
    :parent=>@pop_up_tree,
    :tearoff=>0,
    :title => 'New'
  )
  sub_new.extend(TkAutoPostMenu)
  sub_new.configure(Arcadia.style('menu'))
  sub_new.insert('end',
    :command,
    :label=>'New dir Project',
    :hidemargin => false,
    :command=> proc{do_new_project}
  )

  sub_new.insert('end',
    :command,
    :label=>'New folder',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      if _selected
        do_new_folder(_selected)
      end
    }
  )

  sub_new.insert('end',
    :command,
    :label=>'New file',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      if _selected
        do_new_file(_selected)
      end
    }
  )

  @pop_up_tree.insert('end',
    :cascade,
    :label=>'New',
    :menu=>sub_new,
    :hidemargin => false
  )
  #-----------------
  #----- refactor submenu
  sub_ref = TkMenu.new(
    :parent=>@pop_up_tree,
    :tearoff=>0,
    :title => 'Ref'
  )
  sub_ref.extend(TkAutoPostMenu)
  sub_ref.configure(Arcadia.style('menu'))
  sub_ref.insert('end',
    :command,
    :label=>'Rename',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      if _selected
        do_rename(_selected)
      end
    }
  )
  sub_ref.insert('end',
    :command,
    :label=>'Move',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      if _selected
        _idir = File.split(_selected)[0]
        _dir=Tk.chooseDirectory('initialdir'=>_idir,'mustexist'=>true) 
        do_move(_selected, _dir) if _dir && File.exists?(_dir)
      end
    }
  )
  @pop_up_tree.insert('end',
    :cascade,
    :label=>'Refactor',
    :menu=>sub_ref,
    :hidemargin => false
  )
  
  #-----------------
  #----- search submenu
  sub_ref_search = TkMenu.new(
    :parent=>@pop_up_tree,
    :tearoff=>0,
    :title => 'Ref'
  )
  sub_ref_search.extend(TkAutoPostMenu)
  sub_ref_search.configure(Arcadia.style('menu'))
  sub_ref_search.insert('end',
    :command,
    :label=>'Find in files...',
    :hidemargin => false,
    :command=> proc{ do_search_files }
  )
  
  sub_ref_search.insert('end',
    :command,
    :label=>'Act in files...',
    :hidemargin => false,
    :command=> proc{
      _target = @htree.selected
      if _target
        _target = File.dirname(_target) if File.ftype(_target) == 'file'
        Arcadia.process_event(AckInFilesEvent.new(self,'dir'=>_target))
      end
    }
  )
  @pop_up_tree.insert('end',
    :cascade,
    :label=>'Search from here',
    :menu=>sub_ref_search,
    :hidemargin => false
  )
  
  
  #-----------------
  
  @pop_up_tree.insert('end',
    :command,
    :label=>'Open dir as Project',
    :hidemargin => false,
    :command=> proc{do_open_project}
  )
  @pop_up_tree.insert('end',
    :command,
    :label=>'Close Project',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      if _selected
        #p _selected
        do_close_project(_selected)
      end
    }
  )
  @pop_up_tree.insert('end',
    :command,
    :label=>'Refresh',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      do_refresh(_selected)
    }
  )
  @pop_up_tree.insert('end',
    :command,
    :label=>'Delete',
    :hidemargin => false,
    :command=> proc{
      _selected = @htree.selected
      if _selected
        do_delete(_selected)
      end
    }
  )

  @htree.areabind_append("Button-3",
    proc{|x,y|
      _x = TkWinfo.pointerx(@htree)
      _y = TkWinfo.pointery(@htree)
      @pop_up_tree.popup(_x,_y)
    },
  "%x %y")
end

#project_of_node(_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 743

def project_of_node(_node)
  project = _node
  while !@node_parent[project].nil? && @node_parent[project] != 'root'
    project = @node_parent[project]
  end
  return @projects[project]
end

#projects_file ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 918

def projects_file
   if !defined?(@arcadia_projects_file)
   		@arcadia_projects_file = @arcadia.local_dir+'/'+conf('file.name')
   		@arcadia_projects_file = "#{@arcadia_projects_file}#{instance_index}" if instance_index > 0 
   		if !File.exist?(@arcadia_projects_file)
    			dir,fil =File.split(File.expand_path(@arcadia_projects_file))
    			if !File.exist?(dir)
    			  Dir.mkdir(dir)
    			end
       f = File.new(@arcadia_projects_file, "w+")
       begin
         f.syswrite("#Projects conf\n") if f
       ensure
         f.close unless f.nil?
       end
     end
   end
   return @arcadia_projects_file
end

#select_file_without_event(_file) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 939

def select_file_without_event(_file)
  _file_node_rif = File.expand_path(_file)
  steps = _file_node_rif.split(File::SEPARATOR)
  j = 0
  max = steps.length-1
  path = ''
  while j <  max
    if path.strip.length > 0 && path.strip != File::SEPARATOR
      path = path + File::SEPARATOR
    end
    if path.strip.length == 0 && _file_node_rif[0..0] == File::SEPARATOR
      path = File::SEPARATOR
    end
    path = path + steps[j]
    if @htree.exist?(path) 
      @htree.open_tree(path, false)
    end
    j=j+1
  end
  if @htree.exist?(_file_node_rif)
    shure_select_node(_file_node_rif)
  end
end

#shure_delete_node(_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 823

def shure_delete_node(_node)
  if _node.length>1 || @htree.exist?(_node)
    _sc = @htree.cget('selectcommand')
    begin
      @htree.configure('selectcommand'=>nil)
      @htree.delete(file2node(_node))
    ensure
      @htree.configure('selectcommand'=>_sc)
    end
  end
end

#shure_select_node(_node) ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 835

def shure_select_node(_node)
  return if @selecting_node
  @selecting_node = true
  #_proc = @htree.selectcommand
  #@htree.selectcommand(nil)
  _proc = @htree.cget('selectcommand')
  @htree.configure('selectcommand'=>nil)
  begin
    @htree.selection_clear
    @htree.selection_add(_node)
    @htree.see(_node)
  ensure
    #@htree.selectcommand(_proc)
    @htree.configure('selectcommand'=>_proc)
    @selecting_node = false
  end
  @htree.call_after_next_show_h_scroll(proc{Tk.update;@htree.see(_node)})
end

#sync_off ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 32

def sync_off
  @sync = false
end

#sync_on ⇒ Object 



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# File 'ext/ae-dir-projects/ae-dir-projects.rb', line 27

def sync_on
  @sync = true
  select_file_without_event(@last_file) if @last_file
end