[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

#include "copy.xpm"

// ----------------------------------------------------------------------------
// 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);
    void OnClearLog(wxCommandEvent& event);

    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);
    void OnSetLabelMenuItem(wxCommandEvent& event);
    void OnGetMenuItemInfo(wxCommandEvent& event);
    void OnFindMenuItem(wxCommandEvent& event);

    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);
    void OnFindMenu(wxCommandEvent& event);

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

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

    void OnMenuOpen(wxMenuEvent& event)
        { LogMenuOpenOrClose(event, _T("opened")); }
    void OnMenuClose(wxMenuEvent& event)
        { LogMenuOpenOrClose(event, _T("closed")); }

    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;

    // the control used for logging
    wxTextCtrl *m_textctrl;

    // 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 = 100,
    Menu_File_ClearLog,

    Menu_MenuBar_Toggle = 200,
    Menu_MenuBar_Append,
    Menu_MenuBar_Insert,
    Menu_MenuBar_Delete,
    Menu_MenuBar_Enable,
    Menu_MenuBar_GetLabel,
    Menu_MenuBar_SetLabel,
    Menu_MenuBar_FindMenu,

    Menu_Menu_Append = 300,
    Menu_Menu_AppendSub,
    Menu_Menu_Insert,
    Menu_Menu_Delete,
    Menu_Menu_Enable,
    Menu_Menu_Check,
    Menu_Menu_GetLabel,
    Menu_Menu_SetLabel,
    Menu_Menu_GetInfo,
    Menu_Menu_FindItem,

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

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

    Menu_Help_About = 1000,

    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)
    EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)

    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)
    EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
    EVT_MENU(Menu_MenuBar_FindMenu, MyFrame::OnFindMenu)

    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)
    EVT_MENU(Menu_Menu_SetLabel,  MyFrame::OnSetLabelMenuItem)
    EVT_MENU(Menu_Menu_GetInfo,   MyFrame::OnGetMenuItemInfo)
    EVT_MENU(Menu_Menu_FindItem,  MyFrame::OnFindMenuItem)

    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_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)

    EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)

#if defined( __WXMSW__ ) || defined( __WXMAC__ )
    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(-1, 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 wxWindows menu sample"));
#endif // wxUSE_STATUSBAR

    SetTopWindow(frame);

    return TRUE;
}

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

// Define my frame constructor
MyFrame::MyFrame()
       : wxFrame((wxFrame *)NULL, -1, _T("wxWindows menu sample"),
                 wxDefaultPosition, wxSize(400, 250))
{
    m_textctrl = NULL;
    m_menu = NULL;
    m_countDummy = 0;
    m_logOld = NULL;

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

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

    wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
                                      _T("Clear &log\tCtrl-L"));
    item->SetBitmap(copy_xpm);
    fileMenu->Append(item);
    fileMenu->AppendSeparator();
    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"));
    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"));

    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"));
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_FindItem, _T("Find menu item from label"),
                     _T("Find a menu item by searching for its label"));

    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));

    // create the log text window
    m_textctrl = new wxTextCtrl(this, -1, _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"));
}

MyFrame::~MyFrame()
{
    delete m_menu;

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

    // restore old logger
    delete wxLog::SetActiveTarget(m_logOld);
}

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

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

    return menu;
}

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

    wxMenuItemList::Node *node = menu->GetMenuItems().GetLast();
    if ( !node )
    {
        wxLogWarning(wxT("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(wxT("Menu command %d"), id);
    if ( GetMenuBar()->FindItem(id)->IsCheckable() )
    {
        msg += wxString::Format(wxT(" (the item is currently %schecked)"),
                                event.IsChecked() ? "" : "not ");
    }

    wxLogMessage(msg);
}

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

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

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

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
fcaf9e70 RR	42	#include "copy.xpm"
fcaf9e70 RR	43
717a57c2 VZ	44	// ----------------------------------------------------------------------------
	45	// classes
	46	// ----------------------------------------------------------------------------
	47
	48	// Define a new application
	49	class MyApp: public wxApp
	50	{
	51	public:
	52	bool OnInit();
	53	};
	54
	55	// Define a new frame
	56	class MyFrame: public wxFrame
	57	{
	58	public:
	59	MyFrame();
	60
3ca6a5f0 BP	61	virtual ~MyFrame();
	62
	63	void LogMenuEvent(const wxCommandEvent& event);
717a57c2	64
e421922f	65	protected:
717a57c2	66	void OnQuit(wxCommandEvent& event);
e421922f VZ	67	void OnClearLog(wxCommandEvent& event);
e421922f VZ	68
717a57c2 VZ	69	void OnAbout(wxCommandEvent& event);
	70
	71	void OnDummy(wxCommandEvent& event);
	72
	73	void OnAppendMenuItem(wxCommandEvent& event);
	74	void OnAppendSubMenu(wxCommandEvent& event);
	75	void OnDeleteMenuItem(wxCommandEvent& event);
	76	void OnInsertMenuItem(wxCommandEvent& event);
	77	void OnCheckMenuItem(wxCommandEvent& event);
	78	void OnEnableMenuItem(wxCommandEvent& event);
	79	void OnGetLabelMenuItem(wxCommandEvent& event);
	80	void OnSetLabelMenuItem(wxCommandEvent& event);
a80c322c	81	void OnGetMenuItemInfo(wxCommandEvent& event);
f6d90fb9	82	void OnFindMenuItem(wxCommandEvent& event);
717a57c2 VZ	83
717a57c2 VZ	84	void OnAppendMenu(wxCommandEvent& event);
f03ec224	85	void OnInsertMenu(wxCommandEvent& event);
717a57c2 VZ	86	void OnDeleteMenu(wxCommandEvent& event);
	87	void OnToggleMenu(wxCommandEvent& event);
	88	void OnEnableMenu(wxCommandEvent& event);
	89	void OnGetLabelMenu(wxCommandEvent& event);
	90	void OnSetLabelMenu(wxCommandEvent& event);
f6d90fb9	91	void OnFindMenu(wxCommandEvent& event);
717a57c2	92
d65c269b VZ	93	void OnTestNormal(wxCommandEvent& event);
	94	void OnTestCheck(wxCommandEvent& event);
	95	void OnTestRadio(wxCommandEvent& event);
	96
0c2d3577	97	#if defined( __WXMSW__ ) \|\| defined( __WXMAC__ )
ccef86c7 VZ	98	void OnContextMenu(wxContextMenuEvent& event)
	99	{ ShowContextMenu(ScreenToClient(event.GetPosition())); }
	100	#else
	101	void OnRightUp(wxMouseEvent& event)
	102	{ ShowContextMenu(event.GetPosition()); }
	103	#endif
	104
	105	void OnMenuOpen(wxMenuEvent& event)
	106	{ LogMenuOpenOrClose(event, _T("opened")); }
	107	void OnMenuClose(wxMenuEvent& event)
	108	{ LogMenuOpenOrClose(event, _T("closed")); }
717a57c2 VZ	109
	110	void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);
	111
e421922f VZ	112	void OnSize(wxSizeEvent& event);
e421922f VZ	113
717a57c2	114	private:
ccef86c7 VZ	115	void LogMenuOpenOrClose(const wxMenuEvent& event, const wxChar *what);
	116	void ShowContextMenu(const wxPoint& pos);
	117
f03ec224	118	wxMenu CreateDummyMenu(wxString title);
717a57c2 VZ	119
	120	wxMenuItem *GetLastMenuItem() const;
	121
e421922f VZ	122	// the menu previously detached from the menubar (may be NULL)
e421922f VZ	123	wxMenu *m_menu;
717a57c2	124
e421922f	125	// the count of dummy menus already created
f03ec224 VZ	126	size_t m_countDummy;
f03ec224 VZ	127
e421922f VZ	128	// the control used for logging
	129	wxTextCtrl *m_textctrl;
	130
	131	// the previous log target
	132	wxLog *m_logOld;
	133
717a57c2 VZ	134	DECLARE_EVENT_TABLE()
	135	};
	136
3ca6a5f0 BP	137	// A small helper class which intercepts all menu events and logs them
	138	class MyEvtHandler : public wxEvtHandler
	139	{
	140	public:
	141	MyEvtHandler(MyFrame *frame) { m_frame = frame; }
	142
	143	void OnMenuEvent(wxCommandEvent& event)
	144	{
	145	m_frame->LogMenuEvent(event);
	146
	147	event.Skip();
	148	}
	149
	150	private:
	151	MyFrame *m_frame;
	152
	153	DECLARE_EVENT_TABLE()
	154	};
	155
717a57c2 VZ	156	// ----------------------------------------------------------------------------
	157	// constants
	158	// ----------------------------------------------------------------------------
	159
	160	enum
	161	{
	162	Menu_File_Quit = 100,
e421922f	163	Menu_File_ClearLog,
717a57c2 VZ	164
	165	Menu_MenuBar_Toggle = 200,
	166	Menu_MenuBar_Append,
f03ec224	167	Menu_MenuBar_Insert,
717a57c2 VZ	168	Menu_MenuBar_Delete,
	169	Menu_MenuBar_Enable,
	170	Menu_MenuBar_GetLabel,
	171	Menu_MenuBar_SetLabel,
f6d90fb9	172	Menu_MenuBar_FindMenu,
717a57c2 VZ	173
	174	Menu_Menu_Append = 300,
	175	Menu_Menu_AppendSub,
	176	Menu_Menu_Insert,
	177	Menu_Menu_Delete,
	178	Menu_Menu_Enable,
	179	Menu_Menu_Check,
	180	Menu_Menu_GetLabel,
	181	Menu_Menu_SetLabel,
a80c322c	182	Menu_Menu_GetInfo,
f6d90fb9	183	Menu_Menu_FindItem,
717a57c2	184
d65c269b VZ	185	Menu_Test_Normal = 400,
	186	Menu_Test_Check,
	187	Menu_Test_Radio1,
	188	Menu_Test_Radio2,
	189	Menu_Test_Radio3,
	190
	191	Menu_Dummy_First = 500,
717a57c2 VZ	192	Menu_Dummy_Second,
	193	Menu_Dummy_Third,
	194	Menu_Dummy_Fourth,
	195	Menu_Dummy_Last,
	196
	197	Menu_Help_About = 1000,
	198
	199	Menu_Popup_ToBeDeleted = 2000,
	200	Menu_Popup_ToBeGreyed,
	201	Menu_Popup_ToBeChecked,
	202	Menu_Popup_Submenu,
	203
	204	Menu_Max
	205	};
	206
	207	// ----------------------------------------------------------------------------
	208	// event tables
	209	// ----------------------------------------------------------------------------
	210
	211	BEGIN_EVENT_TABLE(MyFrame, wxFrame)
e421922f VZ	212	EVT_MENU(Menu_File_Quit, MyFrame::OnQuit)
e421922f VZ	213	EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)
717a57c2 VZ	214
	215	EVT_MENU(Menu_Help_About, MyFrame::OnAbout)
	216
	217	EVT_MENU(Menu_MenuBar_Toggle, MyFrame::OnToggleMenu)
	218	EVT_MENU(Menu_MenuBar_Append, MyFrame::OnAppendMenu)
f03ec224	219	EVT_MENU(Menu_MenuBar_Insert, MyFrame::OnInsertMenu)
717a57c2 VZ	220	EVT_MENU(Menu_MenuBar_Delete, MyFrame::OnDeleteMenu)
	221	EVT_MENU(Menu_MenuBar_Enable, MyFrame::OnEnableMenu)
	222	EVT_MENU(Menu_MenuBar_GetLabel, MyFrame::OnGetLabelMenu)
	223	EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
f6d90fb9	224	EVT_MENU(Menu_MenuBar_FindMenu, MyFrame::OnFindMenu)
717a57c2 VZ	225
	226	EVT_MENU(Menu_Menu_Append, MyFrame::OnAppendMenuItem)
	227	EVT_MENU(Menu_Menu_AppendSub, MyFrame::OnAppendSubMenu)
	228	EVT_MENU(Menu_Menu_Insert, MyFrame::OnInsertMenuItem)
	229	EVT_MENU(Menu_Menu_Delete, MyFrame::OnDeleteMenuItem)
	230	EVT_MENU(Menu_Menu_Enable, MyFrame::OnEnableMenuItem)
a80c322c	231	EVT_MENU(Menu_Menu_Check, MyFrame::OnCheckMenuItem)
717a57c2 VZ	232	EVT_MENU(Menu_Menu_GetLabel, MyFrame::OnGetLabelMenuItem)
717a57c2 VZ	233	EVT_MENU(Menu_Menu_SetLabel, MyFrame::OnSetLabelMenuItem)
a80c322c	234	EVT_MENU(Menu_Menu_GetInfo, MyFrame::OnGetMenuItemInfo)
f6d90fb9	235	EVT_MENU(Menu_Menu_FindItem, MyFrame::OnFindMenuItem)
717a57c2	236
d65c269b VZ	237	EVT_MENU(Menu_Test_Normal, MyFrame::OnTestNormal)
	238	EVT_MENU(Menu_Test_Check, MyFrame::OnTestCheck)
	239	EVT_MENU(Menu_Test_Radio1, MyFrame::OnTestRadio)
	240	EVT_MENU(Menu_Test_Radio2, MyFrame::OnTestRadio)
	241	EVT_MENU(Menu_Test_Radio3, MyFrame::OnTestRadio)
	242
717a57c2 VZ	243	EVT_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)
	244
	245	EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)
	246
0c2d3577	247	#if defined( __WXMSW__ ) \|\| defined( __WXMAC__ )
ccef86c7 VZ	248	EVT_CONTEXT_MENU(MyFrame::OnContextMenu)
ccef86c7 VZ	249	#else
e421922f	250	EVT_RIGHT_UP(MyFrame::OnRightUp)
ccef86c7 VZ	251	#endif
	252
	253	EVT_MENU_OPEN(MyFrame::OnMenuOpen)
	254	EVT_MENU_CLOSE(MyFrame::OnMenuClose)
e421922f VZ	255
e421922f VZ	256	EVT_SIZE(MyFrame::OnSize)
717a57c2 VZ	257	END_EVENT_TABLE()
717a57c2 VZ	258
3ca6a5f0 BP	259	BEGIN_EVENT_TABLE(MyEvtHandler, wxEvtHandler)
	260	EVT_MENU(-1, MyEvtHandler::OnMenuEvent)
	261	END_EVENT_TABLE()
	262
717a57c2 VZ	263	// ============================================================================
	264	// implementation
	265	// ============================================================================
	266
	267	// ----------------------------------------------------------------------------
	268	// MyApp
	269	// ----------------------------------------------------------------------------
	270
	271	IMPLEMENT_APP(MyApp)
	272
	273	// The `main program' equivalent, creating the windows and returning the
	274	// main frame
	275	bool MyApp::OnInit()
	276	{
	277	// Create the main frame window
	278	MyFrame* frame = new MyFrame;
	279
	280	frame->Show(TRUE);
	281
6d5b2a57	282	#if wxUSE_STATUSBAR
42ed7532	283	frame->SetStatusText(_T("Welcome to wxWindows menu sample"));
6d5b2a57	284	#endif // wxUSE_STATUSBAR
717a57c2 VZ	285
	286	SetTopWindow(frame);
	287
	288	return TRUE;
	289	}
	290
	291	// ----------------------------------------------------------------------------
	292	// MyFrame
	293	// ----------------------------------------------------------------------------
	294
	295	// Define my frame constructor
	296	MyFrame::MyFrame()
42ed7532	297	: wxFrame((wxFrame *)NULL, -1, _T("wxWindows menu sample"),
5c7766de	298	wxDefaultPosition, wxSize(400, 250))
717a57c2	299	{
268766dd	300	m_textctrl = NULL;
717a57c2	301	m_menu = NULL;
f03ec224	302	m_countDummy = 0;
e421922f	303	m_logOld = NULL;
717a57c2	304
6d5b2a57	305	#if wxUSE_STATUSBAR
e421922f	306	CreateStatusBar();
6d5b2a57	307	#endif // wxUSE_STATUSBAR
717a57c2 VZ	308
	309	// create the menubar
	310	wxMenu *fileMenu = new wxMenu;
6d5b2a57	311
e421922f	312	wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
42ed7532	313	_T("Clear &log\tCtrl-L"));
e421922f VZ	314	item->SetBitmap(copy_xpm);
	315	fileMenu->Append(item);
	316	fileMenu->AppendSeparator();
42ed7532	317	fileMenu->Append(Menu_File_Quit, _T("E&xit\tAlt-X"), _T("Quit menu sample"));
717a57c2 VZ	318
717a57c2 VZ	319	wxMenu *menubarMenu = new wxMenu;
42ed7532 MB	320	menubarMenu->Append(Menu_MenuBar_Append, _T("&Append menu\tCtrl-A"),
	321	_T("Append a menu to the menubar"));
	322	menubarMenu->Append(Menu_MenuBar_Insert, _T("&Insert menu\tCtrl-I"),
	323	_T("Insert a menu into the menubar"));
	324	menubarMenu->Append(Menu_MenuBar_Delete, _T("&Delete menu\tCtrl-D"),
	325	_T("Delete the last menu from the menubar"));
	326	menubarMenu->Append(Menu_MenuBar_Toggle, _T("&Toggle menu\tCtrl-T"),
	327	_T("Toggle the first menu in the menubar"), TRUE);
717a57c2	328	menubarMenu->AppendSeparator();
42ed7532 MB	329	menubarMenu->Append(Menu_MenuBar_Enable, _T("&Enable menu\tCtrl-E"),
42ed7532 MB	330	_T("Enable or disable the last menu"), TRUE);
717a57c2	331	menubarMenu->AppendSeparator();
42ed7532 MB	332	menubarMenu->Append(Menu_MenuBar_GetLabel, _T("&Get menu label\tCtrl-G"),
	333	_T("Get the label of the last menu"));
	334	menubarMenu->Append(Menu_MenuBar_SetLabel, _T("&Set menu label\tCtrl-S"),
	335	_T("Change the label of the last menu"));
f6d90fb9	336	menubarMenu->AppendSeparator();
42ed7532 MB	337	menubarMenu->Append(Menu_MenuBar_FindMenu, _T("&Find menu from label\tCtrl-F"),
42ed7532 MB	338	_T("Find a menu by searching for its label"));
717a57c2 VZ	339
717a57c2 VZ	340	wxMenu *menuMenu = new wxMenu;
42ed7532 MB	341	menuMenu->Append(Menu_Menu_Append, _T("&Append menu item\tAlt-A"),
	342	_T("Append a menu item to the last menu"));
	343	menuMenu->Append(Menu_Menu_AppendSub, _T("&Append sub menu\tAlt-S"),
	344	_T("Append a sub menu to the last menu"));
	345	menuMenu->Append(Menu_Menu_Insert, _T("&Insert menu item\tAlt-I"),
	346	_T("Insert a menu item in head of the last menu"));
	347	menuMenu->Append(Menu_Menu_Delete, _T("&Delete menu item\tAlt-D"),
	348	_T("Delete the last menu item from the last menu"));
717a57c2	349	menuMenu->AppendSeparator();
42ed7532 MB	350	menuMenu->Append(Menu_Menu_Enable, _T("&Enable menu item\tAlt-E"),
	351	_T("Enable or disable the last menu item"), TRUE);
	352	menuMenu->Append(Menu_Menu_Check, _T("&Check menu item\tAlt-C"),
	353	_T("Check or uncheck the last menu item"), TRUE);
717a57c2	354	menuMenu->AppendSeparator();
42ed7532 MB	355	menuMenu->Append(Menu_Menu_GetInfo, _T("Get menu item in&fo\tAlt-F"),
42ed7532 MB	356	_T("Show the state of the last menu item"));
a80c322c	357	menuMenu->AppendSeparator();
42ed7532 MB	358	menuMenu->Append(Menu_Menu_FindItem, _T("Find menu item from label"),
42ed7532 MB	359	_T("Find a menu item by searching for its label"));
717a57c2	360
d65c269b	361	wxMenu *testMenu = new wxMenu;
42ed7532	362	testMenu->Append(Menu_Test_Normal, _T("&Normal item"));
d65c269b	363	testMenu->AppendSeparator();
42ed7532	364	testMenu->AppendCheckItem(Menu_Test_Check, _T("&Check item"));
d65c269b	365	testMenu->AppendSeparator();
42ed7532 MB	366	testMenu->AppendRadioItem(Menu_Test_Radio1, _T("Radio item &1"));
	367	testMenu->AppendRadioItem(Menu_Test_Radio2, _T("Radio item &2"));
	368	testMenu->AppendRadioItem(Menu_Test_Radio3, _T("Radio item &3"));
d65c269b	369
717a57c2	370	wxMenu *helpMenu = new wxMenu;
42ed7532	371	helpMenu->Append(Menu_Help_About, _T("&About\tF1"), _T("About menu sample"));
717a57c2 VZ	372
	373	wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
	374
42ed7532 MB	375	menuBar->Append(fileMenu, _T("&File"));
	376	menuBar->Append(menubarMenu, _T("Menu&bar"));
	377	menuBar->Append(menuMenu, _T("&Menu"));
	378	menuBar->Append(testMenu, _T("&Test"));
	379	menuBar->Append(helpMenu, _T("&Help"));
717a57c2 VZ	380
	381	// these items should be initially checked
	382	menuBar->Check(Menu_MenuBar_Toggle, TRUE);
	383	menuBar->Check(Menu_MenuBar_Enable, TRUE);
	384	menuBar->Check(Menu_Menu_Enable, TRUE);
	385	menuBar->Check(Menu_Menu_Check, FALSE);
	386
	387	// associate the menu bar with the frame
	388	SetMenuBar(menuBar);
3ca6a5f0 BP	389
	390	// intercept all menu events and log them in this custom event handler
	391	PushEventHandler(new MyEvtHandler(this));
e421922f VZ	392
	393	// create the log text window
	394	m_textctrl = new wxTextCtrl(this, -1, _T(""),
	395	wxDefaultPosition, wxDefaultSize,
	396	wxTE_MULTILINE);
	397	m_textctrl->SetEditable(FALSE);
5c7766de VZ	398
5c7766de VZ	399	wxLog::SetTimestamp(NULL);
e421922f VZ	400	m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));
e421922f VZ	401
5c7766de	402	wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu ")
e421922f	403	_T("append/insert/delete items to/from the last menu.\n")
5c7766de VZ	404	_T("The commands from \"Menubar\" menu work with the ")
5c7766de VZ	405	_T("menubar itself.\n\n")
e421922f	406	_T("Right click the band below to test popup menus.\n"));
3ca6a5f0 BP	407	}
	408
	409	MyFrame::~MyFrame()
	410	{
	411	delete m_menu;
	412
	413	// delete the event handler installed in ctor
	414	PopEventHandler(TRUE);
e421922f VZ	415
	416	// restore old logger
	417	delete wxLog::SetActiveTarget(m_logOld);
717a57c2 VZ	418	}
717a57c2 VZ	419
f03ec224	420	wxMenu MyFrame::CreateDummyMenu(wxString title)
717a57c2 VZ	421	{
717a57c2 VZ	422	wxMenu *menu = new wxMenu;
42ed7532	423	menu->Append(Menu_Dummy_First, _T("&First item\tCtrl-F1"));
717a57c2	424	menu->AppendSeparator();
42ed7532	425	menu->Append(Menu_Dummy_Second, _T("&Second item\tCtrl-F2"), _T(""), TRUE);
717a57c2	426
f03ec224 VZ	427	if ( title )
f03ec224 VZ	428	{
eb1ab6f9	429	title->Printf(wxT("Dummy menu &%u"), (unsigned)++m_countDummy);
f03ec224 VZ	430	}
f03ec224 VZ	431
717a57c2 VZ	432	return menu;
	433	}
	434
	435	wxMenuItem *MyFrame::GetLastMenuItem() const
	436	{
	437	wxMenuBar *menubar = GetMenuBar();
	438	wxMenu *menu = menubar->GetMenu(menubar->GetMenuCount() - 1);
	439
	440	wxMenuItemList::Node *node = menu->GetMenuItems().GetLast();
	441	if ( !node )
	442	{
4693b20c	443	wxLogWarning(wxT("No last item in the last menu!"));
717a57c2 VZ	444
	445	return NULL;
	446	}
	447	else
	448	{
	449	return node->GetData();
	450	}
	451	}
	452
3ca6a5f0 BP	453	void MyFrame::LogMenuEvent(const wxCommandEvent& event)
	454	{
	455	int id = event.GetId();
e421922f	456	if ( !GetMenuBar()->FindItem(id) )
d3d69314	457	return;
e421922f	458
4693b20c	459	wxString msg = wxString::Format(wxT("Menu command %d"), id);
3ca6a5f0 BP	460	if ( GetMenuBar()->FindItem(id)->IsCheckable() )
3ca6a5f0 BP	461	{
4693b20c	462	msg += wxString::Format(wxT(" (the item is currently %schecked)"),
3ca6a5f0 BP	463	event.IsChecked() ? "" : "not ");
	464	}
	465
e421922f	466	wxLogMessage(msg);
3ca6a5f0 BP	467	}
	468
	469	// ----------------------------------------------------------------------------
	470	// menu callbacks
	471	// ----------------------------------------------------------------------------
	472
717a57c2 VZ	473	void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
	474	{
	475	Close(TRUE);
	476	}
	477
e421922f VZ	478	void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
	479	{
	480	m_textctrl->Clear();
	481	}
	482
717a57c2 VZ	483	void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	484	{
42ed7532 MB	485