[wxWidgets.git] / samples / menu / menu.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        samples/menu.cpp
// Purpose:     wxMenu/wxMenuBar sample
// Author:      Vadim Zeitlin
// Modified by:
// Created:     01.11.99
// RCS-ID:      $Id$
// Copyright:   (c) 1999 Vadim Zeitlin
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/frame.h"
    #include "wx/menu.h"
    #include "wx/msgdlg.h"
    #include "wx/log.h"
    #include "wx/textctrl.h"
    #include "wx/textdlg.h"
#endif

#if !wxUSE_MENUS
    // nice try...
    #error "menu sample requires wxUSE_MENUS=1"
#endif // wxUSE_MENUS

// not all ports have support for EVT_CONTEXT_MENU yet, don't define
// USE_CONTEXT_MENU for those which don't
#if defined(__WXMOTIF__) || defined(__WXPM__)
    #define USE_CONTEXT_MENU 0
#else
    #define USE_CONTEXT_MENU 1
#endif

// this sample is usefull when new port is developed
// and usually new port has majority of flags turned off
#if wxUSE_LOG && wxUSE_TEXTCTRL
    #define USE_LOG_WINDOW 1
#else
    #define USE_LOG_WINDOW 0
#endif

#if wxUSE_OWNER_DRAWN
#include "copy.xpm"
#endif

// ----------------------------------------------------------------------------
// classes
// ----------------------------------------------------------------------------

// Define a new application
class MyApp: public wxApp
{
public:
    bool OnInit();
};

// Define a new frame
class MyFrame: public wxFrame
{
public:
    MyFrame();

    virtual ~MyFrame();

    void LogMenuEvent(const wxCommandEvent& event);

protected:
    void OnQuit(wxCommandEvent& event);
#if USE_LOG_WINDOW
    void OnClearLog(wxCommandEvent& event);
#endif

    void OnAbout(wxCommandEvent& event);

    void OnDummy(wxCommandEvent& event);

    void OnAppendMenuItem(wxCommandEvent& event);
    void OnAppendSubMenu(wxCommandEvent& event);
    void OnDeleteMenuItem(wxCommandEvent& event);
    void OnInsertMenuItem(wxCommandEvent& event);
    void OnCheckMenuItem(wxCommandEvent& event);
    void OnEnableMenuItem(wxCommandEvent& event);
    void OnGetLabelMenuItem(wxCommandEvent& event);
#if wxUSE_TEXTDLG
    void OnSetLabelMenuItem(wxCommandEvent& event);
#endif
    void OnGetMenuItemInfo(wxCommandEvent& event);
#if wxUSE_TEXTDLG
    void OnFindMenuItem(wxCommandEvent& event);
#endif

    void OnAppendMenu(wxCommandEvent& event);
    void OnInsertMenu(wxCommandEvent& event);
    void OnDeleteMenu(wxCommandEvent& event);
    void OnToggleMenu(wxCommandEvent& event);
    void OnEnableMenu(wxCommandEvent& event);
    void OnGetLabelMenu(wxCommandEvent& event);
    void OnSetLabelMenu(wxCommandEvent& event);
#if wxUSE_TEXTDLG
    void OnFindMenu(wxCommandEvent& event);
#endif

    void OnTestNormal(wxCommandEvent& event);
    void OnTestCheck(wxCommandEvent& event);
    void OnTestRadio(wxCommandEvent& event);

    void OnUpdateSubMenuNormal(wxUpdateUIEvent& event);
    void OnUpdateSubMenuCheck(wxUpdateUIEvent& event);
    void OnUpdateSubMenuRadio(wxUpdateUIEvent& event);

#if USE_CONTEXT_MENU
    void OnContextMenu(wxContextMenuEvent& event)
        { ShowContextMenu(ScreenToClient(event.GetPosition())); }
#else
    void OnRightUp(wxMouseEvent& event)
        { ShowContextMenu(event.GetPosition()); }
#endif

    void OnMenuOpen(wxMenuEvent& event)
        {
#if USE_LOG_WINDOW
            LogMenuOpenOrClose(event, _T("opened")); event.Skip();
#endif
        }
    void OnMenuClose(wxMenuEvent& event)
        {
#if USE_LOG_WINDOW
          LogMenuOpenOrClose(event, _T("closed")); event.Skip();
#endif
       }

    void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);

    void OnSize(wxSizeEvent& event);

private:
    void LogMenuOpenOrClose(const wxMenuEvent& event, const wxChar *what);
    void ShowContextMenu(const wxPoint& pos);

    wxMenu *CreateDummyMenu(wxString *title);

    wxMenuItem *GetLastMenuItem() const;

    // the menu previously detached from the menubar (may be NULL)
    wxMenu *m_menu;

    // the count of dummy menus already created
    size_t m_countDummy;

#if USE_LOG_WINDOW
    // the control used for logging
    wxTextCtrl *m_textctrl;
#endif

    // the previous log target
    wxLog *m_logOld;

    DECLARE_EVENT_TABLE()
};

// A small helper class which intercepts all menu events and logs them
class MyEvtHandler : public wxEvtHandler
{
public:
    MyEvtHandler(MyFrame *frame) { m_frame = frame; }

    void OnMenuEvent(wxCommandEvent& event)
    {
        m_frame->LogMenuEvent(event);

        event.Skip();
    }

private:
    MyFrame *m_frame;

    DECLARE_EVENT_TABLE()
};

// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

enum
{
    Menu_File_Quit = wxID_EXIT,
#if USE_LOG_WINDOW
    Menu_File_ClearLog,
#endif

    Menu_MenuBar_Toggle = 200,
    Menu_MenuBar_Append,
    Menu_MenuBar_Insert,
    Menu_MenuBar_Delete,
    Menu_MenuBar_Enable,
    Menu_MenuBar_GetLabel,
#if wxUSE_TEXTDLG
    Menu_MenuBar_SetLabel,
    Menu_MenuBar_FindMenu,
#endif

    Menu_Menu_Append = 300,
    Menu_Menu_AppendSub,
    Menu_Menu_Insert,
    Menu_Menu_Delete,
    Menu_Menu_Enable,
    Menu_Menu_Check,
    Menu_Menu_GetLabel,
#if wxUSE_TEXTDLG
    Menu_Menu_SetLabel,
#endif
    Menu_Menu_GetInfo,
#if wxUSE_TEXTDLG
    Menu_Menu_FindItem,
#endif

    Menu_Test_Normal = 400,
    Menu_Test_Check,
    Menu_Test_Radio1,
    Menu_Test_Radio2,
    Menu_Test_Radio3,

    Menu_SubMenu = 450,
    Menu_SubMenu_Normal,
    Menu_SubMenu_Check,
    Menu_SubMenu_Radio1,
    Menu_SubMenu_Radio2,
    Menu_SubMenu_Radio3,

    Menu_Dummy_First = 500,
    Menu_Dummy_Second,
    Menu_Dummy_Third,
    Menu_Dummy_Fourth,
    Menu_Dummy_Last,

    Menu_Help_About = wxID_ABOUT,

    Menu_Popup_ToBeDeleted = 2000,
    Menu_Popup_ToBeGreyed,
    Menu_Popup_ToBeChecked,
    Menu_Popup_Submenu,

    Menu_Max
};

// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(MyFrame, wxFrame)
    EVT_MENU(Menu_File_Quit,     MyFrame::OnQuit)
#if USE_LOG_WINDOW
    EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)
#endif

    EVT_MENU(Menu_Help_About, MyFrame::OnAbout)

    EVT_MENU(Menu_MenuBar_Toggle,   MyFrame::OnToggleMenu)
    EVT_MENU(Menu_MenuBar_Append,   MyFrame::OnAppendMenu)
    EVT_MENU(Menu_MenuBar_Insert,   MyFrame::OnInsertMenu)
    EVT_MENU(Menu_MenuBar_Delete,   MyFrame::OnDeleteMenu)
    EVT_MENU(Menu_MenuBar_Enable,   MyFrame::OnEnableMenu)
    EVT_MENU(Menu_MenuBar_GetLabel, MyFrame::OnGetLabelMenu)
#if wxUSE_TEXTDLG
    EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
    EVT_MENU(Menu_MenuBar_FindMenu, MyFrame::OnFindMenu)
#endif

    EVT_MENU(Menu_Menu_Append,    MyFrame::OnAppendMenuItem)
    EVT_MENU(Menu_Menu_AppendSub, MyFrame::OnAppendSubMenu)
    EVT_MENU(Menu_Menu_Insert,    MyFrame::OnInsertMenuItem)
    EVT_MENU(Menu_Menu_Delete,    MyFrame::OnDeleteMenuItem)
    EVT_MENU(Menu_Menu_Enable,    MyFrame::OnEnableMenuItem)
    EVT_MENU(Menu_Menu_Check,     MyFrame::OnCheckMenuItem)
    EVT_MENU(Menu_Menu_GetLabel,  MyFrame::OnGetLabelMenuItem)
#if wxUSE_TEXTDLG
    EVT_MENU(Menu_Menu_SetLabel,  MyFrame::OnSetLabelMenuItem)
#endif
    EVT_MENU(Menu_Menu_GetInfo,   MyFrame::OnGetMenuItemInfo)
#if wxUSE_TEXTDLG
    EVT_MENU(Menu_Menu_FindItem,  MyFrame::OnFindMenuItem)
#endif

    EVT_MENU(Menu_Test_Normal,    MyFrame::OnTestNormal)
    EVT_MENU(Menu_Test_Check,     MyFrame::OnTestCheck)
    EVT_MENU(Menu_Test_Radio1,    MyFrame::OnTestRadio)
    EVT_MENU(Menu_Test_Radio2,    MyFrame::OnTestRadio)
    EVT_MENU(Menu_Test_Radio3,    MyFrame::OnTestRadio)

    EVT_UPDATE_UI(Menu_SubMenu_Normal,    MyFrame::OnUpdateSubMenuNormal)
    EVT_UPDATE_UI(Menu_SubMenu_Check,     MyFrame::OnUpdateSubMenuCheck)
    EVT_UPDATE_UI(Menu_SubMenu_Radio1,    MyFrame::OnUpdateSubMenuRadio)
    EVT_UPDATE_UI(Menu_SubMenu_Radio2,    MyFrame::OnUpdateSubMenuRadio)
    EVT_UPDATE_UI(Menu_SubMenu_Radio3,    MyFrame::OnUpdateSubMenuRadio)

    EVT_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)

    EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)

#if USE_CONTEXT_MENU
    EVT_CONTEXT_MENU(MyFrame::OnContextMenu)
#else
    EVT_RIGHT_UP(MyFrame::OnRightUp)
#endif

    EVT_MENU_OPEN(MyFrame::OnMenuOpen)
    EVT_MENU_CLOSE(MyFrame::OnMenuClose)

    EVT_SIZE(MyFrame::OnSize)
END_EVENT_TABLE()

BEGIN_EVENT_TABLE(MyEvtHandler, wxEvtHandler)
    EVT_MENU(wxID_ANY, MyEvtHandler::OnMenuEvent)
END_EVENT_TABLE()

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// MyApp
// ----------------------------------------------------------------------------

IMPLEMENT_APP(MyApp)

// The `main program' equivalent, creating the windows and returning the
// main frame
bool MyApp::OnInit()
{
    // Create the main frame window
    MyFrame* frame = new MyFrame;

    frame->Show(true);

#if wxUSE_STATUSBAR
    frame->SetStatusText(_T("Welcome to wxWidgets menu sample"));
#endif // wxUSE_STATUSBAR

    SetTopWindow(frame);

    return true;
}

// ----------------------------------------------------------------------------
// MyFrame
// ----------------------------------------------------------------------------

// Define my frame constructor
MyFrame::MyFrame()
       : wxFrame((wxFrame *)NULL, wxID_ANY, _T("wxWidgets menu sample"))
{
#if USE_LOG_WINDOW
    m_textctrl = NULL;
#endif
    m_menu = NULL;
    m_countDummy = 0;
    m_logOld = NULL;

#if wxUSE_STATUSBAR
    CreateStatusBar();
#endif // wxUSE_STATUSBAR

    // create the menubar
    wxMenu *fileMenu = new wxMenu;

#if USE_LOG_WINDOW
    wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
                                      _T("Clear &log\tCtrl-L"));
#if wxUSE_OWNER_DRAWN
    item->SetBitmap(copy_xpm);
#endif
    fileMenu->Append(item);
    fileMenu->AppendSeparator();
#endif
    fileMenu->Append(Menu_File_Quit, _T("E&xit\tAlt-X"), _T("Quit menu sample"));

    wxMenu *menubarMenu = new wxMenu;
    menubarMenu->Append(Menu_MenuBar_Append, _T("&Append menu\tCtrl-A"),
                        _T("Append a menu to the menubar"));
    menubarMenu->Append(Menu_MenuBar_Insert, _T("&Insert menu\tCtrl-I"),
                        _T("Insert a menu into the menubar"));
    menubarMenu->Append(Menu_MenuBar_Delete, _T("&Delete menu\tCtrl-D"),
                        _T("Delete the last menu from the menubar"));
    menubarMenu->Append(Menu_MenuBar_Toggle, _T("&Toggle menu\tCtrl-T"),
                        _T("Toggle the first menu in the menubar"), true);
    menubarMenu->AppendSeparator();
    menubarMenu->Append(Menu_MenuBar_Enable, _T("&Enable menu\tCtrl-E"),
                        _T("Enable or disable the last menu"), true);
    menubarMenu->AppendSeparator();
    menubarMenu->Append(Menu_MenuBar_GetLabel, _T("&Get menu label\tCtrl-G"),
                        _T("Get the label of the last menu"));
#if wxUSE_TEXTDLG
    menubarMenu->Append(Menu_MenuBar_SetLabel, _T("&Set menu label\tCtrl-S"),
                        _T("Change the label of the last menu"));
    menubarMenu->AppendSeparator();
    menubarMenu->Append(Menu_MenuBar_FindMenu, _T("&Find menu from label\tCtrl-F"),
                        _T("Find a menu by searching for its label"));
#endif

    wxMenu* subMenu = new wxMenu;
    subMenu->Append(Menu_SubMenu_Normal, _T("&Normal submenu item"), _T("Disabled submenu item"));
    subMenu->AppendCheckItem(Menu_SubMenu_Check, _T("&Unchecked submenu item"), _T("Unchecked submenu item"));
    subMenu->AppendRadioItem(Menu_SubMenu_Radio1, _T("&Radio item 1"), _T("Radio item"));
    subMenu->AppendRadioItem(Menu_SubMenu_Radio2, _T("&Radio item 2"), _T("Radio item"));
    subMenu->AppendRadioItem(Menu_SubMenu_Radio3, _T("&Radio item 3"), _T("Radio item"));

    menubarMenu->Append(Menu_SubMenu, _T("Submenu"), subMenu);

    wxMenu *menuMenu = new wxMenu;
    menuMenu->Append(Menu_Menu_Append, _T("&Append menu item\tAlt-A"),
                     _T("Append a menu item to the last menu"));
    menuMenu->Append(Menu_Menu_AppendSub, _T("&Append sub menu\tAlt-S"),
                     _T("Append a sub menu to the last menu"));
    menuMenu->Append(Menu_Menu_Insert, _T("&Insert menu item\tAlt-I"),
                     _T("Insert a menu item in head of the last menu"));
    menuMenu->Append(Menu_Menu_Delete, _T("&Delete menu item\tAlt-D"),
                     _T("Delete the last menu item from the last menu"));
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_Enable, _T("&Enable menu item\tAlt-E"),
                     _T("Enable or disable the last menu item"), true);
    menuMenu->Append(Menu_Menu_Check, _T("&Check menu item\tAlt-C"),
                     _T("Check or uncheck the last menu item"), true);
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_GetInfo, _T("Get menu item in&fo\tAlt-F"),
                     _T("Show the state of the last menu item"));
#if wxUSE_TEXTDLG
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_FindItem, _T("Find menu item from label"),
                     _T("Find a menu item by searching for its label"));
#endif

    wxMenu *testMenu = new wxMenu;
    testMenu->Append(Menu_Test_Normal, _T("&Normal item"));
    testMenu->AppendSeparator();
    testMenu->AppendCheckItem(Menu_Test_Check, _T("&Check item"));
    testMenu->AppendSeparator();
    testMenu->AppendRadioItem(Menu_Test_Radio1, _T("Radio item &1"));
    testMenu->AppendRadioItem(Menu_Test_Radio2, _T("Radio item &2"));
    testMenu->AppendRadioItem(Menu_Test_Radio3, _T("Radio item &3"));

    wxMenu *helpMenu = new wxMenu;
    helpMenu->Append(Menu_Help_About, _T("&About\tF1"), _T("About menu sample"));

    wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );

    menuBar->Append(fileMenu, _T("&File"));
    menuBar->Append(menubarMenu, _T("Menu&bar"));
    menuBar->Append(menuMenu, _T("&Menu"));
    menuBar->Append(testMenu, _T("&Test"));
    menuBar->Append(helpMenu, _T("&Help"));

    // these items should be initially checked
    menuBar->Check(Menu_MenuBar_Toggle, true);
    menuBar->Check(Menu_MenuBar_Enable, true);
    menuBar->Check(Menu_Menu_Enable, true);
    menuBar->Check(Menu_Menu_Check, false);

    // associate the menu bar with the frame
    SetMenuBar(menuBar);

    // intercept all menu events and log them in this custom event handler
    PushEventHandler(new MyEvtHandler(this));

#if USE_LOG_WINDOW
    // create the log text window
    m_textctrl = new wxTextCtrl(this, wxID_ANY, _T(""),
                                wxDefaultPosition, wxDefaultSize,
                                wxTE_MULTILINE);
    m_textctrl->SetEditable(false);

    wxLog::SetTimestamp(NULL);
    m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));

    wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu ")
                 _T("append/insert/delete items to/from the last menu.\n")
                 _T("The commands from \"Menubar\" menu work with the ")
                 _T("menubar itself.\n\n")
                 _T("Right click the band below to test popup menus.\n"));
#endif
}

MyFrame::~MyFrame()
{
    delete m_menu;

    // delete the event handler installed in ctor
    PopEventHandler(true);

#if USE_LOG_WINDOW
    // restore old logger
    delete wxLog::SetActiveTarget(m_logOld);
#endif
}

wxMenu *MyFrame::CreateDummyMenu(wxString *title)
{
    wxMenu *menu = new wxMenu;
    menu->Append(Menu_Dummy_First, _T("&First item\tCtrl-F1"));
    menu->AppendSeparator();
    menu->AppendCheckItem(Menu_Dummy_Second, _T("&Second item\tCtrl-F2"));

    if ( title )
    {
        title->Printf(_T("Dummy menu &%u"), (unsigned)++m_countDummy);
    }

    return menu;
}

wxMenuItem *MyFrame::GetLastMenuItem() const
{
    wxMenuBar *menubar = GetMenuBar();
    wxMenu *menu = menubar->GetMenu(menubar->GetMenuCount() - 1);

    wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetLast();
    if ( !node )
    {
        wxLogWarning(_T("No last item in the last menu!"));

        return NULL;
    }
    else
    {
        return node->GetData();
    }
}

void MyFrame::LogMenuEvent(const wxCommandEvent& event)
{
    int id = event.GetId();
    if ( !GetMenuBar()->FindItem(id) )
        return;

    wxString msg = wxString::Format(_T("Menu command %d"), id);
    if ( GetMenuBar()->FindItem(id)->IsCheckable() )
    {
        msg += wxString::Format(_T(" (the item is currently %schecked)"),
                                event.IsChecked() ? _T("") : _T("not "));
    }

    wxLogMessage(msg);
}

// ----------------------------------------------------------------------------
// menu callbacks
// ----------------------------------------------------------------------------

void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
    Close(true);
}

#if USE_LOG_WINDOW
void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
{
    m_textctrl->Clear();
}
#endif

void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
Commit	Line	Data
717a57c2 VZ	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: samples/menu.cpp
	3	// Purpose: wxMenu/wxMenuBar sample
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 01.11.99
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 1999 Vadim Zeitlin
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// For compilers that support precompilation, includes "wx/wx.h".
92a19c2e	21	#include "wx/wxprec.h"
717a57c2 VZ	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	#ifndef WX_PRECOMP
f91bf72f GD	28	#include "wx/app.h"
	29	#include "wx/frame.h"
	30	#include "wx/menu.h"
	31	#include "wx/msgdlg.h"
	32	#include "wx/log.h"
	33	#include "wx/textctrl.h"
5c7766de	34	#include "wx/textdlg.h"
717a57c2 VZ	35	#endif
717a57c2 VZ	36
6d5b2a57 VZ	37	#if !wxUSE_MENUS
	38	// nice try...
	39	#error "menu sample requires wxUSE_MENUS=1"
	40	#endif // wxUSE_MENUS
	41
62ad15a5 VZ	42	// not all ports have support for EVT_CONTEXT_MENU yet, don't define
62ad15a5 VZ	43	// USE_CONTEXT_MENU for those which don't
ba8eb933	44	#if defined(__WXMOTIF__) \|\| defined(__WXPM__)
51a9eb73 VZ	45	#define USE_CONTEXT_MENU 0
	46	#else
	47	#define USE_CONTEXT_MENU 1
62ad15a5 VZ	48	#endif
62ad15a5 VZ	49
1242c2d9 WS	50	// this sample is usefull when new port is developed
	51	// and usually new port has majority of flags turned off
	52	#if wxUSE_LOG && wxUSE_TEXTCTRL
	53	#define USE_LOG_WINDOW 1
	54	#else
	55	#define USE_LOG_WINDOW 0
	56	#endif
	57
c1a48eaf	58	#if wxUSE_OWNER_DRAWN
fcaf9e70	59	#include "copy.xpm"
c1a48eaf	60	#endif
fcaf9e70	61
717a57c2 VZ	62	// ----------------------------------------------------------------------------
	63	// classes
	64	// ----------------------------------------------------------------------------
	65
	66	// Define a new application
	67	class MyApp: public wxApp
	68	{
	69	public:
	70	bool OnInit();
	71	};
	72
	73	// Define a new frame
	74	class MyFrame: public wxFrame
	75	{
	76	public:
	77	MyFrame();
	78
3ca6a5f0 BP	79	virtual ~MyFrame();
	80
	81	void LogMenuEvent(const wxCommandEvent& event);
717a57c2	82
e421922f	83	protected:
717a57c2	84	void OnQuit(wxCommandEvent& event);
1242c2d9	85	#if USE_LOG_WINDOW
e421922f	86	void OnClearLog(wxCommandEvent& event);
1242c2d9	87	#endif
e421922f	88
717a57c2 VZ	89	void OnAbout(wxCommandEvent& event);
	90
	91	void OnDummy(wxCommandEvent& event);
	92
	93	void OnAppendMenuItem(wxCommandEvent& event);
	94	void OnAppendSubMenu(wxCommandEvent& event);
	95	void OnDeleteMenuItem(wxCommandEvent& event);
	96	void OnInsertMenuItem(wxCommandEvent& event);
	97	void OnCheckMenuItem(wxCommandEvent& event);
	98	void OnEnableMenuItem(wxCommandEvent& event);
	99	void OnGetLabelMenuItem(wxCommandEvent& event);
1242c2d9	100	#if wxUSE_TEXTDLG
717a57c2	101	void OnSetLabelMenuItem(wxCommandEvent& event);
1242c2d9	102	#endif
a80c322c	103	void OnGetMenuItemInfo(wxCommandEvent& event);
1242c2d9	104	#if wxUSE_TEXTDLG
f6d90fb9	105	void OnFindMenuItem(wxCommandEvent& event);
1242c2d9	106	#endif
717a57c2 VZ	107
717a57c2 VZ	108	void OnAppendMenu(wxCommandEvent& event);
f03ec224	109	void OnInsertMenu(wxCommandEvent& event);
717a57c2 VZ	110	void OnDeleteMenu(wxCommandEvent& event);
	111	void OnToggleMenu(wxCommandEvent& event);
	112	void OnEnableMenu(wxCommandEvent& event);
	113	void OnGetLabelMenu(wxCommandEvent& event);
	114	void OnSetLabelMenu(wxCommandEvent& event);
1242c2d9	115	#if wxUSE_TEXTDLG
f6d90fb9	116	void OnFindMenu(wxCommandEvent& event);
1242c2d9	117	#endif
717a57c2	118
d65c269b VZ	119	void OnTestNormal(wxCommandEvent& event);
	120	void OnTestCheck(wxCommandEvent& event);
	121	void OnTestRadio(wxCommandEvent& event);
	122
c377f1be JS	123	void OnUpdateSubMenuNormal(wxUpdateUIEvent& event);
	124	void OnUpdateSubMenuCheck(wxUpdateUIEvent& event);
	125	void OnUpdateSubMenuRadio(wxUpdateUIEvent& event);
	126
62ad15a5	127	#if USE_CONTEXT_MENU
ccef86c7 VZ	128	void OnContextMenu(wxContextMenuEvent& event)
	129	{ ShowContextMenu(ScreenToClient(event.GetPosition())); }
	130	#else
	131	void OnRightUp(wxMouseEvent& event)
	132	{ ShowContextMenu(event.GetPosition()); }
	133	#endif
	134
	135	void OnMenuOpen(wxMenuEvent& event)
1242c2d9 WS	136	{
	137	#if USE_LOG_WINDOW
	138	LogMenuOpenOrClose(event, _T("opened")); event.Skip();
	139	#endif
	140	}
ccef86c7	141	void OnMenuClose(wxMenuEvent& event)
1242c2d9 WS	142	{
	143	#if USE_LOG_WINDOW
	144	LogMenuOpenOrClose(event, _T("closed")); event.Skip();
	145	#endif
	146	}
717a57c2 VZ	147
	148	void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);
	149
e421922f VZ	150	void OnSize(wxSizeEvent& event);
e421922f VZ	151
717a57c2	152	private:
ccef86c7 VZ	153	void LogMenuOpenOrClose(const wxMenuEvent& event, const wxChar *what);
	154	void ShowContextMenu(const wxPoint& pos);
	155
f03ec224	156	wxMenu CreateDummyMenu(wxString title);
717a57c2 VZ	157
	158	wxMenuItem *GetLastMenuItem() const;
	159
e421922f VZ	160	// the menu previously detached from the menubar (may be NULL)
e421922f VZ	161	wxMenu *m_menu;
717a57c2	162
e421922f	163	// the count of dummy menus already created
f03ec224 VZ	164	size_t m_countDummy;
f03ec224 VZ	165
1242c2d9	166	#if USE_LOG_WINDOW
e421922f VZ	167	// the control used for logging
e421922f VZ	168	wxTextCtrl *m_textctrl;
1242c2d9	169	#endif
e421922f VZ	170
	171	// the previous log target
	172	wxLog *m_logOld;
	173
717a57c2 VZ	174	DECLARE_EVENT_TABLE()
	175	};
	176
3ca6a5f0 BP	177	// A small helper class which intercepts all menu events and logs them
	178	class MyEvtHandler : public wxEvtHandler
	179	{
	180	public:
	181	MyEvtHandler(MyFrame *frame) { m_frame = frame; }
	182
	183	void OnMenuEvent(wxCommandEvent& event)
	184	{
	185	m_frame->LogMenuEvent(event);
	186
	187	event.Skip();
	188	}
	189
	190	private:
	191	MyFrame *m_frame;
	192
	193	DECLARE_EVENT_TABLE()
	194	};
	195
717a57c2 VZ	196	// ----------------------------------------------------------------------------
	197	// constants
	198	// ----------------------------------------------------------------------------
	199
	200	enum
	201	{
1242c2d9 WS	202	Menu_File_Quit = wxID_EXIT,
1242c2d9 WS	203	#if USE_LOG_WINDOW
e421922f	204	Menu_File_ClearLog,
1242c2d9	205	#endif
717a57c2 VZ	206
	207	Menu_MenuBar_Toggle = 200,
	208	Menu_MenuBar_Append,
f03ec224	209	Menu_MenuBar_Insert,
717a57c2 VZ	210	Menu_MenuBar_Delete,
	211	Menu_MenuBar_Enable,
	212	Menu_MenuBar_GetLabel,
1242c2d9	213	#if wxUSE_TEXTDLG
717a57c2	214	Menu_MenuBar_SetLabel,
f6d90fb9	215	Menu_MenuBar_FindMenu,
1242c2d9	216	#endif
717a57c2 VZ	217
	218	Menu_Menu_Append = 300,
	219	Menu_Menu_AppendSub,
	220	Menu_Menu_Insert,
	221	Menu_Menu_Delete,
	222	Menu_Menu_Enable,
	223	Menu_Menu_Check,
	224	Menu_Menu_GetLabel,
1242c2d9	225	#if wxUSE_TEXTDLG
717a57c2	226	Menu_Menu_SetLabel,
1242c2d9	227	#endif
a80c322c	228	Menu_Menu_GetInfo,
1242c2d9	229	#if wxUSE_TEXTDLG
f6d90fb9	230	Menu_Menu_FindItem,
1242c2d9	231	#endif
717a57c2	232
d65c269b VZ	233	Menu_Test_Normal = 400,
	234	Menu_Test_Check,
	235	Menu_Test_Radio1,
	236	Menu_Test_Radio2,
	237	Menu_Test_Radio3,
	238
c377f1be JS	239	Menu_SubMenu = 450,
	240	Menu_SubMenu_Normal,
	241	Menu_SubMenu_Check,
	242	Menu_SubMenu_Radio1,
	243	Menu_SubMenu_Radio2,
	244	Menu_SubMenu_Radio3,
	245
d65c269b	246	Menu_Dummy_First = 500,
717a57c2 VZ	247	Menu_Dummy_Second,
	248	Menu_Dummy_Third,
	249	Menu_Dummy_Fourth,
	250	Menu_Dummy_Last,
	251
1242c2d9	252	Menu_Help_About = wxID_ABOUT,
717a57c2 VZ	253
	254	Menu_Popup_ToBeDeleted = 2000,
	255	Menu_Popup_ToBeGreyed,
	256	Menu_Popup_ToBeChecked,
	257	Menu_Popup_Submenu,
	258
	259	Menu_Max
	260	};
	261
	262	// ----------------------------------------------------------------------------
	263	// event tables
	264	// ----------------------------------------------------------------------------
	265
	266	BEGIN_EVENT_TABLE(MyFrame, wxFrame)
e421922f	267	EVT_MENU(Menu_File_Quit, MyFrame::OnQuit)
1242c2d9	268	#if USE_LOG_WINDOW
e421922f	269	EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)
1242c2d9	270	#endif
717a57c2 VZ	271
	272	EVT_MENU(Menu_Help_About, MyFrame::OnAbout)
	273
	274	EVT_MENU(Menu_MenuBar_Toggle, MyFrame::OnToggleMenu)
	275	EVT_MENU(Menu_MenuBar_Append, MyFrame::OnAppendMenu)
f03ec224	276	EVT_MENU(Menu_MenuBar_Insert, MyFrame::OnInsertMenu)
717a57c2 VZ	277	EVT_MENU(Menu_MenuBar_Delete, MyFrame::OnDeleteMenu)
	278	EVT_MENU(Menu_MenuBar_Enable, MyFrame::OnEnableMenu)
	279	EVT_MENU(Menu_MenuBar_GetLabel, MyFrame::OnGetLabelMenu)
1242c2d9	280	#if wxUSE_TEXTDLG
717a57c2	281	EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
f6d90fb9	282	EVT_MENU(Menu_MenuBar_FindMenu, MyFrame::OnFindMenu)
1242c2d9	283	#endif
717a57c2 VZ	284
	285	EVT_MENU(Menu_Menu_Append, MyFrame::OnAppendMenuItem)
	286	EVT_MENU(Menu_Menu_AppendSub, MyFrame::OnAppendSubMenu)
	287	EVT_MENU(Menu_Menu_Insert, MyFrame::OnInsertMenuItem)
	288	EVT_MENU(Menu_Menu_Delete, MyFrame::OnDeleteMenuItem)
	289	EVT_MENU(Menu_Menu_Enable, MyFrame::OnEnableMenuItem)
a80c322c	290	EVT_MENU(Menu_Menu_Check, MyFrame::OnCheckMenuItem)
717a57c2	291	EVT_MENU(Menu_Menu_GetLabel, MyFrame::OnGetLabelMenuItem)
1242c2d9	292	#if wxUSE_TEXTDLG
717a57c2	293	EVT_MENU(Menu_Menu_SetLabel, MyFrame::OnSetLabelMenuItem)
1242c2d9	294	#endif
a80c322c	295	EVT_MENU(Menu_Menu_GetInfo, MyFrame::OnGetMenuItemInfo)
1242c2d9	296	#if wxUSE_TEXTDLG
f6d90fb9	297	EVT_MENU(Menu_Menu_FindItem, MyFrame::OnFindMenuItem)
1242c2d9	298	#endif
717a57c2	299
d65c269b VZ	300	EVT_MENU(Menu_Test_Normal, MyFrame::OnTestNormal)
	301	EVT_MENU(Menu_Test_Check, MyFrame::OnTestCheck)
	302	EVT_MENU(Menu_Test_Radio1, MyFrame::OnTestRadio)
	303	EVT_MENU(Menu_Test_Radio2, MyFrame::OnTestRadio)
	304	EVT_MENU(Menu_Test_Radio3, MyFrame::OnTestRadio)
	305
c377f1be JS	306	EVT_UPDATE_UI(Menu_SubMenu_Normal, MyFrame::OnUpdateSubMenuNormal)
	307	EVT_UPDATE_UI(Menu_SubMenu_Check, MyFrame::OnUpdateSubMenuCheck)
	308	EVT_UPDATE_UI(Menu_SubMenu_Radio1, MyFrame::OnUpdateSubMenuRadio)
	309	EVT_UPDATE_UI(Menu_SubMenu_Radio2, MyFrame::OnUpdateSubMenuRadio)
	310	EVT_UPDATE_UI(Menu_SubMenu_Radio3, MyFrame::OnUpdateSubMenuRadio)
	311
717a57c2 VZ	312	EVT_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)
	313
	314	EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)
	315
62ad15a5	316	#if USE_CONTEXT_MENU
ccef86c7 VZ	317	EVT_CONTEXT_MENU(MyFrame::OnContextMenu)
ccef86c7 VZ	318	#else
e421922f	319	EVT_RIGHT_UP(MyFrame::OnRightUp)
ccef86c7 VZ	320	#endif
	321
	322	EVT_MENU_OPEN(MyFrame::OnMenuOpen)
	323	EVT_MENU_CLOSE(MyFrame::OnMenuClose)
e421922f VZ	324
e421922f VZ	325	EVT_SIZE(MyFrame::OnSize)
717a57c2 VZ	326	END_EVENT_TABLE()
717a57c2 VZ	327
3ca6a5f0	328	BEGIN_EVENT_TABLE(MyEvtHandler, wxEvtHandler)
1242c2d9	329	EVT_MENU(wxID_ANY, MyEvtHandler::OnMenuEvent)
3ca6a5f0 BP	330	END_EVENT_TABLE()
3ca6a5f0 BP	331
717a57c2 VZ	332	// ============================================================================
	333	// implementation
	334	// ============================================================================
	335
	336	// ----------------------------------------------------------------------------
	337	// MyApp
	338	// ----------------------------------------------------------------------------
	339
	340	IMPLEMENT_APP(MyApp)
	341
	342	// The `main program' equivalent, creating the windows and returning the
	343	// main frame
	344	bool MyApp::OnInit()
	345	{
	346	// Create the main frame window
	347	MyFrame* frame = new MyFrame;
	348
6ee9b7b5	349	frame->Show(true);
717a57c2	350
6d5b2a57	351	#if wxUSE_STATUSBAR
be5a51fb	352	frame->SetStatusText(_T("Welcome to wxWidgets menu sample"));
6d5b2a57	353	#endif // wxUSE_STATUSBAR
717a57c2 VZ	354
	355	SetTopWindow(frame);
	356
6ee9b7b5	357	return true;
717a57c2 VZ	358	}
	359
	360	// ----------------------------------------------------------------------------
	361	// MyFrame
	362	// ----------------------------------------------------------------------------
	363
	364	// Define my frame constructor
	365	MyFrame::MyFrame()
be5a51fb	366	: wxFrame((wxFrame *)NULL, wxID_ANY, _T("wxWidgets menu sample"))
717a57c2	367	{
1242c2d9	368	#if USE_LOG_WINDOW
268766dd	369	m_textctrl = NULL;
1242c2d9	370	#endif
717a57c2	371	m_menu = NULL;
f03ec224	372	m_countDummy = 0;
e421922f	373	m_logOld = NULL;
717a57c2	374
6d5b2a57	375	#if wxUSE_STATUSBAR
e421922f	376	CreateStatusBar();
6d5b2a57	377	#endif // wxUSE_STATUSBAR
717a57c2 VZ	378
	379	// create the menubar
	380	wxMenu *fileMenu = new wxMenu;
6d5b2a57	381
1242c2d9	382	#if USE_LOG_WINDOW
e421922f	383	wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
42ed7532	384	_T("Clear &log\tCtrl-L"));
1242c2d9	385	#if wxUSE_OWNER_DRAWN
e421922f	386	item->SetBitmap(copy_xpm);
1242c2d9	387	#endif
e421922f VZ	388	fileMenu->Append(item);
e421922f VZ	389	fileMenu->AppendSeparator();
1242c2d9	390	#endif
42ed7532	391	fileMenu->Append(Menu_File_Quit, _T("E&xit\tAlt-X"), _T("Quit menu sample"));
717a57c2 VZ	392
717a57c2 VZ	393	wxMenu *menubarMenu = new wxMenu;
42ed7532 MB	394	menubarMenu->Append(Menu_MenuBar_Append, _T("&Append menu\tCtrl-A"),
	395	_T("Append a menu to the menubar"));
	396	menubarMenu->Append(Menu_MenuBar_Insert, _T("&Insert menu\tCtrl-I"),
	397	_T("Insert a menu into the menubar"));
	398	menubarMenu->Append(Menu_MenuBar_Delete, _T("&Delete menu\tCtrl-D"),
	399	_T("Delete the last menu from the menubar"));
	400	menubarMenu->Append(Menu_MenuBar_Toggle, _T("&Toggle menu\tCtrl-T"),
6ee9b7b5	401	_T("Toggle the first menu in the menubar"), true);
717a57c2	402	menubarMenu->AppendSeparator();
42ed7532	403	menubarMenu->Append(Menu_MenuBar_Enable, _T("&Enable menu\tCtrl-E"),
6ee9b7b5	404	_T("Enable or disable the last menu"), true);
717a57c2	405	menubarMenu->AppendSeparator();
42ed7532 MB	406	menubarMenu->Append(Menu_MenuBar_GetLabel, _T("&Get menu label\tCtrl-G"),
42ed7532 MB	407	_T("Get the label of the last menu"));
1242c2d9	408	#if wxUSE_TEXTDLG
42ed7532 MB	409	menubarMenu->Append(Menu_MenuBar_SetLabel, _T("&Set menu label\tCtrl-S"),
42ed7532 MB	410	_T("Change the label of the last menu"));
f6d90fb9	411	menubarMenu->AppendSeparator();
42ed7532 MB	412	menubarMenu->Append(Menu_MenuBar_FindMenu, _T("&Find menu from label\tCtrl-F"),
42ed7532 MB	413	_T("Find a menu by searching for its label"));
1242c2d9	414	#endif
717a57c2	415
c377f1be JS	416	wxMenu* subMenu = new wxMenu;
	417	subMenu->Append(Menu_SubMenu_Normal, _T("&Normal submenu item"), _T("Disabled submenu item"));
	418	subMenu->AppendCheckItem(Menu_SubMenu_Check, _T("&Unchecked submenu item"), _T("Unchecked submenu item"));
	419	subMenu->AppendRadioItem(Menu_SubMenu_Radio1, _T("&Radio item 1"), _T("Radio item"));
	420	subMenu->AppendRadioItem(Menu_SubMenu_Radio2, _T("&Radio item 2"), _T("Radio item"));
	421	subMenu->AppendRadioItem(Menu_SubMenu_Radio3, _T("&Radio item 3"), _T("Radio item"));
	422
	423	menubarMenu->Append(Menu_SubMenu, _T("Submenu"), subMenu);
	424
717a57c2	425	wxMenu *menuMenu = new wxMenu;
42ed7532 MB	426	menuMenu->Append(Menu_Menu_Append, _T("&Append menu item\tAlt-A"),
	427	_T("Append a menu item to the last menu"));
	428	menuMenu->Append(Menu_Menu_AppendSub, _T("&Append sub menu\tAlt-S"),
	429	_T("Append a sub menu to the last menu"));
	430	menuMenu->Append(Menu_Menu_Insert, _T("&Insert menu item\tAlt-I"),
	431	_T("Insert a menu item in head of the last menu"));
	432	menuMenu->Append(Menu_Menu_Delete, _T("&Delete menu item\tAlt-D"),
	433	_T("Delete the last menu item from the last menu"));
717a57c2	434	menuMenu->AppendSeparator();
42ed7532	435	menuMenu->Append(Menu_Menu_Enable, _T("&Enable menu item\tAlt-E"),
6ee9b7b5	436	_T("Enable or disable the last menu item"), true);
42ed7532	437	menuMenu->Append(Menu_Menu_Check, _T("&Check menu item\tAlt-C"),
6ee9b7b5	438	_T("Check or uncheck the last menu item"), true);
717a57c2	439	menuMenu->AppendSeparator();
42ed7532 MB	440	menuMenu->Append(Menu_Menu_GetInfo, _T("Get menu item in&fo\tAlt-F"),
42ed7532 MB	441	_T("Show the state of the last menu item"));
1242c2d9	442	#if wxUSE_TEXTDLG
a80c322c	443	menuMenu->AppendSeparator();
42ed7532 MB	444	menuMenu->Append(Menu_Menu_FindItem, _T("Find menu item from label"),
42ed7532 MB	445	_T("Find a menu item by searching for its label"));
1242c2d9	446	#endif
717a57c2	447
d65c269b	448	wxMenu *testMenu = new wxMenu;
42ed7532	449	testMenu->Append(Menu_Test_Normal, _T("&Normal item"));
d65c269b	450	testMenu->AppendSeparator();
42ed7532	451	testMenu->AppendCheckItem(Menu_Test_Check, _T("&Check item"));
d65c269b	452	testMenu->AppendSeparator();
42ed7532 MB	453	testMenu->AppendRadioItem(Menu_Test_Radio1, _T("Radio item &1"));
	454	testMenu->AppendRadioItem(Menu_Test_Radio2, _T("Radio item &2"));
	455	testMenu->AppendRadioItem(Menu_Test_Radio3, _T("Radio item &3"));
d65c269b	456
717a57c2	457	wxMenu *helpMenu = new wxMenu;
42ed7532	458	helpMenu->Append(Menu_Help_About, _T("&About\tF1"), _T("About menu sample"));
717a57c2 VZ	459
	460	wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
	461
42ed7532 MB	462	menuBar->Append(fileMenu, _T("&File"));
	463	menuBar->Append(menubarMenu, _T("Menu&bar"));
	464	menuBar->Append(menuMenu, _T("&Menu"));
	465	menuBar->Append(testMenu, _T("&Test"));
	466	menuBar->Append(helpMenu, _T("&Help"));
717a57c2 VZ	467
717a57c2 VZ	468	// these items should be initially checked
6ee9b7b5 JS	469	menuBar->Check(Menu_MenuBar_Toggle, true);
	470	menuBar->Check(Menu_MenuBar_Enable, true);
	471	menuBar->Check(Menu_Menu_Enable, true);
	472	menuBar->Check(Menu_Menu_Check, false);
717a57c2 VZ	473
	474	// associate the menu bar with the frame
	475	SetMenuBar(menuBar);
3ca6a5f0 BP	476
	477	// intercept all menu events and log them in this custom event handler
	478	PushEventHandler(new MyEvtHandler(this));
e421922f	479
1242c2d9	480	#if USE_LOG_WINDOW
e421922f	481	// create the log text window
1242c2d9	482	m_textctrl = new wxTextCtrl(this, wxID_ANY, _T(""),
e421922f VZ	483	wxDefaultPosition, wxDefaultSize,
e421922f VZ	484	wxTE_MULTILINE);
6ee9b7b5	485	m_textctrl->SetEditable(false);
5c7766de VZ	486
5c7766de VZ	487	wxLog::SetTimestamp(NULL);
e421922f VZ	488	m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));
e421922f VZ	489
5c7766de	490	wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu ")
e421922f	491	_T("append/insert/delete items to/from the last menu.\n")
5c7766de VZ	492	_T("The commands from \"Menubar\" menu work with the ")
5c7766de VZ	493	_T("menubar itself.\n\n")
e421922f	494	_T("Right click the band below to test popup menus.\n"));
1242c2d9	495	#endif
3ca6a5f0 BP	496	}
	497
	498	MyFrame::~MyFrame()
	499	{
	500	delete m_menu;
	501
	502	// delete the event handler installed in ctor
6ee9b7b5	503	PopEventHandler(true);
e421922f	504
1242c2d9	505	#if USE_LOG_WINDOW
e421922f VZ	506	// restore old logger
e421922f VZ	507	delete wxLog::SetActiveTarget(m_logOld);
1242c2d9	508	#endif
717a57c2 VZ	509	}
717a57c2 VZ	510
f03ec224	511	wxMenu MyFrame::CreateDummyMenu(wxString title)
717a57c2 VZ	512	{
717a57c2 VZ	513	wxMenu *menu = new wxMenu;
42ed7532	514	menu->Append(Menu_Dummy_First, _T("&First item\tCtrl-F1"));
717a57c2	515	menu->AppendSeparator();
2153bf89	516	menu->AppendCheckItem(Menu_Dummy_Second, _T("&Second item\tCtrl-F2"));
717a57c2	517
f03ec224 VZ	518	if ( title )
f03ec224 VZ	519	{
6ee9b7b5	520	title->Printf(_T("Dummy menu &%u"), (unsigned)++m_countDummy);
f03ec224 VZ	521	}
f03ec224 VZ	522
717a57c2 VZ	523	return menu;
	524	}
	525
	526	wxMenuItem *MyFrame::GetLastMenuItem() const
	527	{
	528	wxMenuBar *menubar = GetMenuBar();
	529	wxMenu *menu = menubar->GetMenu(menubar->GetMenuCount() - 1);
	530
65c0217e	531	wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetLast();
717a57c2 VZ	532	if ( !node )
717a57c2 VZ	533	{
6ee9b7b5	534	wxLogWarning(_T("No last item in the last menu!"));
717a57c2 VZ	535
	536	return NULL;
	537	}
	538	else
	539	{
	540	return node->GetData();
	541	}
	542	}
	543
3ca6a5f0 BP	544	void MyFrame::LogMenuEvent(const wxCommandEvent& event)
	545	{
	546	int id = event.GetId();
e421922f	547	if ( !GetMenuBar()->FindItem(id) )
d3d69314	548	return;
e421922f	549
6ee9b7b5	550	wxString msg = wxString::Format(_T("Menu command %d"), id);
3ca6a5f0 BP	551	if ( GetMenuBar()->FindItem(id)->IsCheckable() )
3ca6a5f0 BP	552	{
6ee9b7b5 JS	553	msg += wxString::Format(_T(" (the item is currently %schecked)"),
6ee9b7b5 JS	554	event.IsChecked() ? _T("") : _T("not "));
3ca6a5f0 BP	555	}
3ca6a5f0 BP	556
e421922f	557	wxLogMessage(msg);
3ca6a5f0 BP	558	}
	559
	560	// ----------------------------------------------------------------------------
	561	// menu callbacks
	562	// ----------------------------------------------------------------------------
	563
717a57c2 VZ	564	void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	565	{
6ee9b7b5	566	Close(true);
717a57c2 VZ	567	}
717a57c2 VZ	568
1242c2d9	569	#if USE_LOG_WINDOW
e421922f VZ	570	void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
	571	{
	572	m_textctrl->Clear();
	573	}
1242c2d9	574	#endif
e421922f	575
717a57c2 VZ	576	void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	577	{
be5a51fb JS	578