The R13B03 release.OTP_R13B03

1 files changed, 607 insertions, 0 deletions

diff --git a/lib/wx/examples/simple/menu.erl b/lib/wx/examples/simple/menu.erl
new file mode 100755
index 0000000000..d573fcf13a
--- /dev/null
+++ b/lib/wx/examples/simple/menu.erl
@@ -0,0 +1,607 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2009. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%%-------------------------------------------------------------------
+%%% File    : menus.erl
+%%% Author  : Matthew Harrison <harryhuk at users.sourceforge.net>
+%%% Description : Test of menus
+%%%
+%%% Created :  18 Sep 2008 by  Matthew Harrison <harryhuk at users.sourceforge.net>
+%%%-------------------------------------------------------------------
+-module(menu).
+
+-include_lib("wx/include/wx.hrl").
+
+-export([start/0]).
+-compile(export_all).
+
+%%%Lots of IDs to declare!
+-define(menuID_FILE_QUIT,           ?wxID_EXIT).
+-define(menuID_FILE_CLEAR_LOG,      100).
+
+-define(menuID_MENUBAR_TOGGLE,      200).
+-define(menuID_MENUBAR_APPEND,      201).
+-define(menuID_MENUBAR_INSERT,      202).
+-define(menuID_MENUBAR_DELETE,      203).
+-define(menuID_MENUBAR_ENABLE,      204).
+-define(menuID_MENUBAR_GET_LABEL,   206).
+-define(menuID_MENUBAR_SET_LABEL,   207).
+-define(menuID_MENUBAR_FIND_MENU,   208).
+
+-define(menuID_MENU_APPEND,         300).
+-define(menuID_MENU_APPEND_SUB,     301).
+-define(menuID_MENU_INSERT,         302).
+-define(menuID_MENU_DELETE,         303).
+-define(menuID_MENU_ENABLE,         304).
+-define(menuID_MENU_CHECK,          305).
+-define(menuID_MENU_GET_LABEL,      306).
+-define(menuID_MENU_SET_LABEL,      307).
+-define(menuID_MENU_GET_INFO,       308).
+-define(menuID_MENU_FIND_ITEM,      309).
+
+-define(menuID_TEST_NORMAL,         400).
+-define(menuID_TEST_CHECK,          401).
+-define(menuID_TEST_RADIO_1,        402).
+-define(menuID_TEST_RADIO_2,        403).
+-define(menuID_TEST_RADIO_3,        404).
+
+-define(menuID_SUBMENU,             450).
+-define(menuID_SUBMENU_NORMAL,      451).
+-define(menuID_SUBMENU_CHECK,       452).
+-define(menuID_SUBMENU_RADIO_1,     453).
+-define(menuID_SUBMENU_RADIO_2,     454).
+-define(menuID_SUBMENU_RADIO_3,     455).
+
+-define(menuID_DUMMY_FIRST,         500).
+-define(menuID_DUMMY_SECOND,        501).
+-define(menuID_DUMMY_THIRD,         502).
+-define(menuID_DUMMY_FOURTH,        503).
+-define(menuID_DUMMY_LAST,          504).
+
+-define(menuID_HELP_ABOUT,          ?wxID_ABOUT).
+
+-define(menuID_POPUP_TO_BE_DELETED, 2000).
+-define(menuID_POPUP_TO_BE_GREYED,  2001).
+-define(menuID_POPUP_TO_BE_CHECKED, 2002).
+-define(menuID_POPUP_TO_BE_SUBMENU, 2003).
+
+-define(wID_LOG_TEXT_CTRL, 3000).
+
+-record(state, {dummyMenuCount=0, fileMenu=undefined}).
+
+%%    
+%%    
+%%    
+start() ->
+    Wx = wx:new(),
+    Frame = wx:batch(fun() -> create_frame(Wx) end),
+    wxWindow:show(Frame),
+    
+    State = #state{},
+    
+    loop(State),
+    ok.
+
+
+%%    
+%%    
+%%    
+create_frame(Wx) ->
+    Frame = wxFrame:new(Wx, -1, "wxErlang menu sample", [{size, {600,400}}]),
+
+    Path = filename:dirname(code:which(?MODULE)),    
+    wxFrame:setIcon(Frame,  wxIcon:new(filename:join(Path,"sample.xpm"))),
+
+    wxFrame:createStatusBar(Frame,[]),
+    wxFrame:connect(Frame, close_window),
+
+    FileMenu   = create_file_menu(),
+    MenuBarMenu = create_menubar_menu(),
+    MenuMenu = create_menu_menu(),
+    TestMenu = create_test_menu(),
+    HelpMenu = create_help_menu(),
+            
+    MenuBar    = wxMenuBar:new(?wxMB_DOCKABLE),
+
+
+    wxMenuBar:append(MenuBar, FileMenu,     "&File"),
+    wxMenuBar:append(MenuBar, MenuBarMenu,  "Menu&bar"),
+    wxMenuBar:append(MenuBar, MenuMenu,     "&Menu"),
+    wxMenuBar:append(MenuBar, TestMenu,     "&Test"),
+    wxMenuBar:append(MenuBar, HelpMenu,     "&Help"),
+    
+    wxFrame:setMenuBar(Frame, MenuBar),
+    
+    LogTextCtrl = wxTextCtrl:new(Frame, ?wID_LOG_TEXT_CTRL, 
+				 [{value, ""},
+						%{pos, ?wxDefaultPosition}, 
+						%{size, ?wxDefaultSize}, 
+				  {style, ?wxTE_MULTILINE}]),
+    wxTextCtrl:setEditable(LogTextCtrl, false),
+
+    ok = wxFrame:setStatusText(Frame, "Welcome to wxErlang menu sample",[]),
+    
+    ok = wxFrame:connect(Frame, command_menu_selected), 
+    
+    String = "Brief explanations:~n"
+            "the commands from the \"Menu\" menu append/insert/delete items to/from the last menu.~n"
+            "The commands from \"Menubar\" menu work with the menubar itself.~n~n",
+           %% "Right click the band below to test popup menus.~n",
+    logMessage(Frame, String),
+    Frame.
+
+%%    
+%%    
+%%    
+create_file_menu() ->
+    FileMenu  = wxMenu:new(),
+    
+    wxMenu:append(FileMenu, wxMenuItem:new([
+            {id,        ?menuID_SUBMENU},
+            {subMenu,   create_stock_menu()},
+            {text,      "&Standard items demo"}
+            ])),
+    ClearLogBitmap = wxBitmap:new("copy.xpm"),
+    ClearLogItem = wxMenuItem:new([
+            {id,    ?menuID_FILE_CLEAR_LOG},
+            {text,  "Clear &log\tCtrl-L"}   %% note mnemonic and accelerator
+            ]),
+    wxMenuItem:setBitmap(ClearLogItem, ClearLogBitmap),
+            
+    wxMenu:append(FileMenu, ClearLogItem ),
+    wxMenu:appendSeparator(FileMenu),  
+    wxMenu:append(FileMenu, wxMenuItem:new([
+            {id, ?menuID_FILE_QUIT} %,
+            %{text, "E&xit\tAlt-X"}
+            ])),
+    FileMenu.
+
+%%    
+%%    
+%%    
+create_menubar_menu() ->
+    MenuBarMenu   = wxMenu:new(),
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_APPEND},
+            {text,  "&Append menu\tCtrl-A"},
+            {help,  "Append a menu to the menubar"}
+            ])),
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_INSERT},
+            {text,  "&Insert menu\tCtrl-I"},
+            {help,  "Insert a menu into the menubar"}
+            ])),
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_DELETE},
+            {text,  "&Delete menu\tCtrl-D"},
+            {help,  "Insert a menu into the menubar"}
+            ])),
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_TOGGLE},
+            {text,  "&Toggle menu\tCtrl-T"},
+            {help,  "Toggle the first menu in the menubar"},
+            {kind,  ?wxITEM_CHECK}
+            ])),   
+    wxMenu:appendSeparator(MenuBarMenu), %% --------------------------
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_ENABLE},
+            {text,  "&Enable menu\tCtrl-E"},
+            {help,  "Enable or disable the last menu"},
+            {kind,  ?wxITEM_CHECK}
+            ])),
+    wxMenu:appendSeparator(MenuBarMenu), %% --------------------------
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_GET_LABEL},
+            {text,  "&Get menu label\tCtrl-G"},   
+            {help,  "Get the label of the last menu"}
+            ])),
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_SET_LABEL},
+            {text,  "&Set menu label\tCtrl-S"},   
+            {help,  "Change the label of the last menu"}
+            ])),
+    wxMenu:appendSeparator(MenuBarMenu), %% --------------------------
+    wxMenu:append(MenuBarMenu, wxMenuItem:new([
+            {id,    ?menuID_MENUBAR_FIND_MENU},
+            {text,  "&Find menu from label\tCtrl-F"},   
+            {help,  "Find a menu by searching for its label"}
+            ])),
+    MenuBarMenu.
+
+
+%%    
+%%    
+%%    
+create_submenu_menu() ->
+    SubMenuMenu   = wxMenu:new(),
+    wxMenu:append(SubMenuMenu, wxMenuItem:new([
+            {id,    ?menuID_SUBMENU_NORMAL},
+            {text,  "&Normal submenu item"},
+            {help,  "Disabled submenu item"}
+            ])),
+    %% note different way of adding check menu item
+    wxMenu:appendCheckItem(SubMenuMenu, 
+            ?menuID_SUBMENU_CHECK,
+            "&Check submenu item",
+            [{help,  "Check submenu item"}]),
+    wxMenu:appendRadioItem(SubMenuMenu, 
+            ?menuID_SUBMENU_RADIO_1,
+            "Radio item &1",
+            [{help,  "Radio item"}]),
+    wxMenu:appendRadioItem(SubMenuMenu, 
+            ?menuID_SUBMENU_RADIO_2,
+            "Radio item &2",
+            [{help,  "Radio item"}]),
+    wxMenu:appendRadioItem(SubMenuMenu, 
+            ?menuID_SUBMENU_RADIO_3,
+            "Radio item &3",
+            [{help,  "Radio item"}]),
+    SubMenuMenu.
+
+
+%%    
+%%    
+%%    
+create_menu_menu() ->
+    MenuMenu   = wxMenu:new(),
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_APPEND},
+            {text,  "&Append menu item\tAlt-A"},
+            {help,  "Append a menu item to the last menu"}
+            ])),
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_APPEND_SUB},
+            {text,  "&Append sub menu\tAlt-S"},
+            {help,  "Append a sub menu to the last menu"}
+            ])),
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_INSERT},
+            {text,  "&Insert menu item\tAlt-I"},   
+            {help,  "Insert a menu item in head of the last menu"}
+            ])),
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_DELETE},
+            {text,  "&Delete menu item\tAlt-D"},   
+            {help,  "Delete the last menu item from the last menu"}
+            ])),
+    wxMenu:appendSeparator(MenuMenu), %% --------------------------
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_ENABLE},
+            {text,  "&Enable menu item\tAlt-E"},   
+            {help,  "Enable or disable the last menu item"},
+            {kind,  ?wxITEM_CHECK}
+            ])),
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_CHECK},
+            {text,  "&Check menu item\tAlt-C"},   
+            {help,  "Check or uncheck the last menu item"},
+            {kind,  ?wxITEM_CHECK}
+            ])),   
+    wxMenu:appendSeparator(MenuMenu), %% --------------------------
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_GET_INFO},
+            {text,  "Get menu item in&fo\tAlt-F"},   
+            {help,  "Show the state of the last menu item"}
+            ])),
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_SET_LABEL},
+            {text,  "&Set menu label\tCtrl-S"},   
+            {help,  "Change the label of the last menu"}
+            ])),
+    wxMenu:appendSeparator(MenuMenu), %% --------------------------
+    wxMenu:append(MenuMenu, wxMenuItem:new([
+            {id,    ?menuID_MENU_FIND_ITEM},
+            {text,  "Find menu item from label"},
+            {help,  "Find a menu item by searching for its label"}
+            ])),
+    MenuMenu.
+
+
+%%    
+%%    
+%%    
+create_test_menu() ->
+    TestMenu   = wxMenu:new(),
+    wxMenu:append(TestMenu, wxMenuItem:new([
+            {id,    ?menuID_TEST_NORMAL},
+            {text,  "&Normal submenu item"},
+            {help,  "Disabled submenu item"}
+            ])),
+    wxMenu:appendSeparator(TestMenu), %% --------------------------
+    %% note different way of adding check menu item
+    wxMenu:appendCheckItem(TestMenu, ?menuID_TEST_CHECK,    "&Check item"),
+    wxMenu:appendSeparator(TestMenu), %% --------------------------
+    wxMenu:appendRadioItem(TestMenu, ?menuID_TEST_RADIO_1,  "Radio item &1"),
+    wxMenu:appendRadioItem(TestMenu, ?menuID_TEST_RADIO_2,  "Radio item &2"),
+    wxMenu:appendRadioItem(TestMenu, ?menuID_TEST_RADIO_3,  "Radio item &3"),
+    TestMenu.
+
+%%    
+%%    
+%%    
+create_help_menu() ->
+    HelpMenu =  wxMenu:new(),
+    % unlike wxwidgets the stock menu items still need text to be given, 
+    % although help text does appear
+    % Note the keybord accelerator
+    wxMenu:append(HelpMenu, wxMenuItem:new([
+            {id,    ?menuID_HELP_ABOUT},
+            %{text,  "&About\tF1"},
+            {help,  "About menu sample"}
+            ])),
+    HelpMenu.
+
+%%    
+%%    
+%%    
+create_stock_menu() ->
+    % unlike wxwidgets the stock menu items still need text to be given, 
+    % although help text does appear
+    StockSubMenu = wxMenu:new(),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_ADD      }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_APPLY    }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_BOLD     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_CANCEL   }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_CLEAR    }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_CLOSE    }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_COPY     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_CUT      }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_DELETE   }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_FIND     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_REPLACE  }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_BACKWARD }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_DOWN     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_FORWARD  }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_UP       }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_HELP     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_HOME     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_INDENT   }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_INDEX    }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_ITALIC   }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_JUSTIFY_CENTER   }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_JUSTIFY_FILL     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_JUSTIFY_LEFT     }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_JUSTIFY_RIGHT    }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_NEW              }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_NO               }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_OK               }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_OPEN             }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_PASTE            }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_PREFERENCES      }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_PRINT            }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_PREVIEW          }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_PROPERTIES       }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_EXIT             }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_REDO             }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_REFRESH          }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_REMOVE           }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_REVERT_TO_SAVED  }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_SAVE             }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_SAVEAS           }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_STOP             }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_UNDELETE         }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_UNDERLINE        }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_UNDO             }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_UNINDENT         }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_YES              }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_ZOOM_100         }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_ZOOM_FIT         }])),
+    wxMenu:append(StockSubMenu,  wxMenuItem:new([{id,    ?wxID_ZOOM_OUT         }])),
+
+    StockSubMenu.
+
+create_dummy_menu() ->
+    DummyMenu = wxMenu:new(),
+    wxMenu:append(DummyMenu, ?menuID_DUMMY_FIRST, "&First item\tCtrl-F1"),
+    wxMenu:appendSeparator(DummyMenu), %% --------------------------
+    wxMenu:append(DummyMenu, ?menuID_DUMMY_SECOND, "&Second item\tCtrl-F2"),
+    DummyMenu.
+
+loop(State) ->
+    receive 
+  	#wx{event=#wxClose{}, obj=Frame} ->
+  	    io:format("~p Closing window ~n",[self()]),
+  	    wxWindow:destroy(Frame); %onClose(Frame); 
+	#wx{id=?menuID_FILE_QUIT, obj=Frame, event=#wxCommand{type=command_menu_selected}} ->
+  	    io:format("~p Closing window ~n",[self()]),
+  	    wxWindow:destroy(Frame); %onClose(Frame); 
+  	    
+	#wx{obj=Frame, userData=UserData, event=#wxCommand{type=command_menu_selected}} = Wx->
+	    logMessage(Frame, "got wx:~p ud:~p~n", [Wx, UserData]),
+  	    State1 = onMenuAction(Wx, State),
+	    loop(State1);
+	Msg ->
+	    io:format("Got ~p ~n", [Msg]),
+	    loop(State)
+    after 5000 ->
+	    loop(State)
+    end.
+    
+
+onMenuAction(#wx{id=?menuID_FILE_CLEAR_LOG, obj=Frame}, #state{} = State) ->
+    wxTextCtrl:clear(findLogger(Frame)), 
+    State;
+    
+    
+onMenuAction(#wx{id=?menuID_MENUBAR_APPEND, obj=Frame},  #state{} = State) ->
+    MenuBar = wxFrame:getMenuBar(Frame),
+    wxMenuBar:append(MenuBar, create_dummy_menu(), "DummyMenu"),
+    State;
+
+onMenuAction(#wx{id=?menuID_MENUBAR_INSERT, obj=Frame},  #state{} = State) ->
+    MenuBar = wxFrame:getMenuBar(Frame),
+    wxMenuBar:insert(MenuBar, 0, create_dummy_menu(), "DummyMenu"),
+    State;
+
+onMenuAction(#wx{id=?menuID_MENUBAR_DELETE, obj=Frame},  #state{} = State) ->
+    MenuBar = wxFrame:getMenuBar(Frame),
+    Count = wxMenuBar:getMenuCount(MenuBar),
+    if
+        (Count > 2) ->
+            wxMenuBar:remove(MenuBar, Count -1);
+        true ->
+            logMessage(Frame, "Cannot delete any more menus~n")
+    end,
+    State;
+
+onMenuAction(#wx{id=?menuID_MENUBAR_TOGGLE, obj=Frame}, #state{fileMenu=FileMenu} = State) ->
+    logMessage(Frame, "onMenubarToggle ~p ~n", [FileMenu]),
+    MenuBar = wxFrame:getMenuBar(Frame),
+    if 
+        FileMenu =:= undefined ->    
+            Menu = wxMenuBar:remove(MenuBar, 0), 
+            State#state{fileMenu=Menu};
+        true ->
+            wxMenuBar:insert(MenuBar, 0, FileMenu, "&File"),
+            State#state{fileMenu=undefined}
+    end;
+        
+onMenuAction( #wx{id=?menuID_MENUBAR_ENABLE=Id, obj=Frame}, #state{} = State) ->
+%%     logMessage(Frame, "onMenubarEnable ~n"),
+    MenuBar = wxFrame:getMenuBar(Frame),
+    MenuItem = wxMenuBar:findItem(MenuBar, Id),
+    Enable = (not wxMenuItem:isCheckable(MenuItem)) orelse wxMenuItem:isChecked(MenuItem),
+    
+    Count = wxMenuBar:getMenuCount(MenuBar),
+    wxMenuBar:enableTop(MenuBar, (Count - 1), Enable), 
+    State;
+
+
+onMenuAction( #wx{id=?menuID_MENUBAR_GET_LABEL, obj=Frame}, #state{} = State) ->
+    logMessage(Frame, "onMenubarGetLabel ~n"),
+    MenuBar = wxFrame:getMenuBar(Frame),
+    Count = wxMenuBar:getMenuCount(MenuBar),
+    Label = wxMenuBar:getLabelTop(MenuBar, (Count - 1)),
+    logMessage(Frame, "The label of the last menu item is ~p", [Label]),
+    State;
+    
+onMenuAction( #wx{id=?menuID_MENUBAR_SET_LABEL, obj=Frame}, #state{} = State) ->
+%%    logMessage(Frame, "onMenubarGetLabel ~n"),
+    MenuBar = wxFrame:getMenuBar(Frame),
+    Count = wxMenuBar:getMenuCount(MenuBar),
+    Label = wxMenuBar:getLabelTop(MenuBar, (Count - 1)),
+    TextDialog = wxTextEntryDialog:new(Frame, 
+            "Enter new label: ", 
+            [{caption, "Change last menu text"}, {value, Label}]),
+    wxDialog:showModal(TextDialog),
+    NewLabel = wxTextEntryDialog:getValue(TextDialog),
+    wxMenuBar:setLabelTop(MenuBar, (Count - 1), NewLabel),
+    wxDialog:destroy(TextDialog),
+    State;
+    
+onMenuAction( #wx{id=?menuID_MENUBAR_FIND_MENU, obj=Frame}, #state{} = State) ->
+%%    logMessage(Frame, "onMenubarFindMenu ~n"),
+    MenuBar = wxFrame:getMenuBar(Frame),
+    _Count = wxMenuBar:getMenuCount(MenuBar),
+%    Label = wxMenuBar:getLabelTop(MenuBar, (Count - 1)),
+    TextDialog = wxTextEntryDialog:new(Frame, 
+            "Enter label to search for: ", 
+            [{caption, "Find menu"}]),
+    wxDialog:showModal(TextDialog),
+    Label = wxTextEntryDialog:getValue(TextDialog),
+    Len = string:len(Label),
+    if
+        (Len > 0) ->
+            Index = wxMenuBar:findMenu(MenuBar, Label),
+            if 
+                (Index =:= ?wxNOT_FOUND) ->
+                    logMessage(Frame, "Warning: No menu with label ~p", [Label]);
+                true ->
+                    logMessage(Frame, "Menu ~p has label ~p", [Index, Label])
+            end;
+        true -> true
+    end,
+            
+    State;
+   
+onMenuAction(#wx{id=?menuID_MENU_APPEND, obj=Frame}, #state{} = State) ->
+    MenuBar = wxFrame:getMenuBar(Frame),
+    Count   = wxMenuBar:getMenuCount(MenuBar),
+    Menu    = wxMenuBar:getMenu(MenuBar, Count - 1),
+    io:format("MenuBar ~p Menu ~p Count ~p ~n", [MenuBar, Menu, Count]),
+    wxMenu:appendSeparator(Menu),
+    wxMenu:append(Menu, wxMenuItem:new([
+            {id,    ?menuID_DUMMY_THIRD},
+            {text,  "&Third dummy item\tCtrl-F3"},   
+            {kind,  ?wxITEM_CHECK}
+            ])),   
+
+    State;
+
+onMenuAction(#wx{id=?menuID_MENU_APPEND_SUB, obj=Frame}, #state{} = State) ->
+    MenuBar = wxFrame:getMenuBar(Frame),
+    Count   = wxMenuBar:getMenuCount(MenuBar),
+    Menu    = wxMenuBar:getMenu(MenuBar, Count - 2),
+    wxMenu:appendSeparator(Menu),
+    wxMenu:append(Menu, wxMenuItem:new([
+            {id,    ?menuID_DUMMY_LAST},
+            {text,  "&Dummy sub menu"},   
+            {help,  "Dummy sub menu help"},   
+            {subMenu,  create_dummy_menu()}
+            ])),   
+
+    State;
+
+onMenuAction(#wx{id=Id, obj=Frame}, #state{}=State) when ((Id >= ?menuID_DUMMY_FIRST) and (Id =< ?menuID_DUMMY_LAST)) ->
+    logMessage(Frame, "Dummy item #~p ~n", [Id - ?menuID_DUMMY_FIRST + 1]),
+    State;
+
+onMenuAction( #wx{id=?menuID_HELP_ABOUT=Id, obj=Frame},  #state{} = State) ->
+    showDialog(Id,  Frame),
+    State;
+
+onMenuAction( #wx{obj=Frame} = Wx,  State) ->
+    logMessage(Frame, "unimplemented menu item event ~p ~n", [Wx]),
+    State.
+    
+logMessage(Frame, Msg) ->
+    logMessage(Frame, Msg, []).
+    
+logMessage(Frame, Msg, ArgList) ->
+    String  = lists:flatten(io_lib:format(Msg, ArgList)),
+    
+    wxTextCtrl:appendText(findLogger(Frame), String).
+    
+findLogger(Frame) ->
+    LogWin = wxWindow:findWindowById(?wID_LOG_TEXT_CTRL, [{parent, Frame}]),
+    wx:typeCast(LogWin, wxTextCtrl).
+    
+   
+showDialog(?menuID_HELP_ABOUT,  Frame) ->
+    String = lists:flatten(io_lib:format("Welcome to wxErlang 0.97.5.26!~n~n"
+		       "This is the minimal wxErlang sample~n"
+		       "running under ~p.",
+		       [wx_misc:getOsDescription()])),
+    MessageDialog = wxMessageDialog:new(Frame,
+   			     String,
+   			     [{style, ?wxOK bor ?wxICON_INFORMATION}, 
+   			      {caption, "About wxErlang minimal sample"}]),
+
+    wxDialog:showModal(MessageDialog),
+    wxDialog:destroy(MessageDialog);
+    
+showDialog(Id,  Frame) ->
+    String = lists:flatten(io_lib:format("Unimplemented Dialog ~p", [Id])),
+    MessageDialog = wxMessageDialog:new(Frame,
+   			     String,
+   			     [{style, ?wxOK bor ?wxICON_INFORMATION}, 
+   			      {caption, "wxErlang minimal sample"}]),
+
+    wxDialog:showModal(MessageDialog),
+    wxDialog:destroy(MessageDialog).
+