Class: MenuHolder

Inherits:
Gtk::Alignment
  • Object
show all
Includes:
Conf, ManqodCommon, Observable
Defined in:
lib/ButtonMenu.rb

Overview

this file is part of manqod manqod is distributed under the CDDL licence the author of manqod is Dobai-Pataky Balint([email protected])

Constant Summary

Constants included from ManqodCommon

ManqodCommon::CRITICAL, ManqodCommon::DEBUG, ManqodCommon::ERROR, ManqodCommon::INFO, ManqodCommon::NORMAL, ManqodCommon::WARNING

Constants included from Eprint

Eprint::DOMAIN, Eprint::LEVEL

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Conf

#get_conf, #load_conf, #save_conf, #set_conf

Methods included from ManqodCommon

#add_where, #admin, #admin_cache, #admin_qrow, #admin_rows, #backtrace_to_debug, #cache, #changed_ids_of_base, #client, #client_fields, #client_image_of_id, #client_qrow, #client_query, #client_rows, #eeval, #escape_string, #getBinding, #guess_base, #guess_table, #image_of_id, #lzero, #manqod_db, #measure, #myexec, #nick, #nick_id, #number_format, #qrow, #query, #reconnect_manqod_db, #rows, #run_events, #send_message, #sendmail, #set_manqod_db_uri, #set_nick

Methods included from Eprint

#ecode, #edebug, #eerror, #einfo, #enormal, #eprint, #ewarn, #gtk_set_edebug, #set_edebug, #tell_exception

Constructor Details

#initialize(parent_menu, pack_dir = "horizontal") ⇒ MenuHolder

Returns a new instance of MenuHolder.



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# File 'lib/ButtonMenu.rb', line 10

def initialize(parent_menu,pack_dir="horizontal")
  @parent_menu=parent_menu
  @pack_dir=pack_dir
  @last=nil
  if pack_dir=="vertical" then super(1,1,0,1);else super(1,1,1,0);end
  @holder=if pack_dir=="vertical" then Gtk::VBox.new; else Gtk::HBox.new;end
  holder.set_homogeneous(false)
  holder.set_border_width(0)
  add(holder)
# add(Gtk::Frame.new.add(holder))
# set_layout_style(Gtk::ButtonBox::SPREAD)
# set_icon_size_set(true)
# set_icon_size(Gtk::IconSize.from_name("gtk-small-toolbar"))
  reinitialize
end

Instance Attribute Details

#holder ⇒ Object

Returns the value of attribute holder.



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# File 'lib/ButtonMenu.rb', line 27

def holder
  @holder
end

#last ⇒ Object

Returns the value of attribute last.



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# File 'lib/ButtonMenu.rb', line 25

def last
  @last
end

#pack_dir ⇒ Object

Returns the value of attribute pack_dir.



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# File 'lib/ButtonMenu.rb', line 28

def pack_dir
  @pack_dir
end

#parent_menu ⇒ Object

Returns the value of attribute parent_menu.



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# File 'lib/ButtonMenu.rb', line 26

def parent_menu
  @parent_menu
end

Instance Method Details

#hide_items(except_this = nil) ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 103

def hide_items(except_this=nil)
  holder.each{|menuitem|
if menuitem==except_this
  menuitem.show
  edebug(menuitem.inspect+" showing","menu","debug")
  else
  menuitem.hide
  edebug(menuitem.inspect+" hiding","menu","debug")
end #if menuitem.class.name == "MenuItem"
#   end
  }
end

#hide_tree ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 96

def hide_tree
  holder.each{|menuitem|
 menuitem.submenu.hide_items if menuitem.class.name=="ButtonMenuItem" and menuitem.submenu
  }
  hide_items
end

#inspect ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 146

def inspect
ret="ButtonMenuHolder"
ret=ret+" of "+parent_menu.text if parent_menu.class.name == "ButtonMenuItem"
ret
end

#recmenuitem(parentid, pmenu) ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 34

def recmenuitem(parentid,pmenu)
  menuitem=nil
  admin_rows("select gtkmenu.*,
ifnull(childs.cnt,0) as child_cnt
from gtkmenu 
left join (select count(id) as cnt,parent from gtkmenu group by gtkmenu.parent) as childs on childs.parent = gtkmenu.id
left join (select count(id) as cnt, groupid from usergroups where userid='#{nick_id}' group by groupid) as perm on perm.groupid = gtkmenu.groupid
where gtkmenu.parent='#{parentid}' and (perm.cnt>0) order by oid"){|row|
    menuitem=ButtonMenuItem.new(row['id'],pmenu)
    if pmenu.nil?
      menuitem.add_observer(self)
    else
      menuitem.add_observer(pmenu) 
    end
    @last=menuitem if row['id'].to_i==get_conf(0,0,"lastmenu").to_i
    if row['child_cnt'].to_i > 0 
      menuitem.submenu=MenuHolder.new(menuitem,pack_dir)
      @last=menuitem.submenu.last if menuitem.submenu.last
    end
    holder.pack_start(menuitem,false,true)
    holder.pack_start(menuitem.submenu,false,true) if menuitem.submenu
  }
  edebug("#{menuitem.inspect}(parentid: #{parentid}) added","menu","debug")
  menuitem# unless menuitem.nil?
end

#reinitialize ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 30

def reinitialize
  def remove_main_menu_items(pmenu)
    pmenu.holder.each{|menu_item| pmenu.remove(menu_item)}
  end
  def recmenuitem(parentid,pmenu)
    menuitem=nil
    admin_rows("select gtkmenu.*,
ifnull(childs.cnt,0) as child_cnt
from gtkmenu 
left join (select count(id) as cnt,parent from gtkmenu group by gtkmenu.parent) as childs on childs.parent = gtkmenu.id
left join (select count(id) as cnt, groupid from usergroups where userid='#{nick_id}' group by groupid) as perm on perm.groupid = gtkmenu.groupid
where gtkmenu.parent='#{parentid}' and (perm.cnt>0) order by oid"){|row|
      menuitem=ButtonMenuItem.new(row['id'],pmenu)
      if pmenu.nil?
        menuitem.add_observer(self)
      else
        menuitem.add_observer(pmenu) 
      end
      @last=menuitem if row['id'].to_i==get_conf(0,0,"lastmenu").to_i
      if row['child_cnt'].to_i > 0 
        menuitem.submenu=MenuHolder.new(menuitem,pack_dir)
        @last=menuitem.submenu.last if menuitem.submenu.last
      end
      holder.pack_start(menuitem,false,true)
      holder.pack_start(menuitem.submenu,false,true) if menuitem.submenu
    }
    edebug("#{menuitem.inspect}(parentid: #{parentid}) added","menu","debug")
    menuitem# unless menuitem.nil?
  end

  remove_main_menu_items(self)
  case parent_menu.class.name
    when 'MainRouter'
      fomenu=recmenuitem(-1,nil)
      add_observer(parent_menu)
      if last.nil?
        begin
          fomenu.show_up(fomenu)
        rescue =>err
          tell_exception("no main menu!",backtrace_to_debug(err),"menu","error",false,false,"you might not have permission to view the main menu")
        end
      else
        last.show_up(last)
      end
    when 'ButtonMenuItem'
      holder.pack_start(StartSeparator.new(pack_dir),true,true) if !parent_menu.parent_menu.nil?
      recmenuitem(parent_menu.menu_id,parent_menu)
      holder.pack_end(EndSeparator.new(pack_dir),true,true) if !parent_menu.parent_menu.nil?
    else
      edebug("reinitialize: unknown routing(#{caller.class.name})","menu","warning")
  end
# show_all
end

#remove_main_menu_items(pmenu) ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 31

def remove_main_menu_items(pmenu)
  pmenu.holder.each{|menu_item| pmenu.remove(menu_item)}
end

#show_items(new_size, caller) ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 84

def show_items(new_size,caller)
  before_caller=true
  holder.each{|menuitem|
    menuitem.resize_image(new_size) if menuitem.class.name == "ButtonMenuItem"
#   set_child_packing(menuitem,false,true,1,Gtk::PackType::START) if before_caller
#   set_child_packing(menuitem,false,true,1,Gtk::PackType::END) if !before_caller
    menuitem.show
    before_caller=false if caller == menuitem
    edebug("#{menuitem} showing","menu")
  }
end

#to_s ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 151

def to_s
  inspect
end

#update(notifier) ⇒ Object 



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# File 'lib/ButtonMenu.rb', line 116

def update(notifier)
  case notifier.class.name
    when 'MyWindow'
      edebug(inspect+" emiting signal","menu","debug")
#   reinitialize
      if last
        last.show_up(last)
        changed
        notify_observers(last)
      end
    when 'ButtonMenuItem'
      if notifier.target
        @last=notifier
        set_conf(0,0,"lastmenu",notifier.menu_id) if notifier.modname != "quit"
        edebug(inspect+" emiting signal","menu","debug")
        changed
    #focused=get_ancestor(Gtk::Window).focus
    #setting the window insensitive so user can't interact while destroying and reinitint stuff
#     get_ancestor(Gtk::Window).
        set_sensitive(false)
        measure(last,"cyan"){notify_observers(last)}
#     get_ancestor(Gtk::Window).
        set_sensitive(true) unless destroyed?
    #.set_focus(focused)
      end
    else
      edebug(".update: unknown routing(#{notifier.class.name})","menu","warning")
  end
end