[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);

    void OnUpdateSubMenuNormal(wxUpdateUIEvent& event);
    void OnUpdateSubMenuCheck(wxUpdateUIEvent& event);
    void OnUpdateSubMenuRadio(wxUpdateUIEvent& 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")); event.Skip(); }
    void OnMenuClose(wxMenuEvent& event)
        { LogMenuOpenOrClose(event, _T("closed")); event.Skip(); }

    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_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 = 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_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 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* 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"));
    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::compatibility_iterator 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
c377f1be JS	97	void OnUpdateSubMenuNormal(wxUpdateUIEvent& event);
	98	void OnUpdateSubMenuCheck(wxUpdateUIEvent& event);
	99	void OnUpdateSubMenuRadio(wxUpdateUIEvent& event);
	100
0c2d3577	101	#if defined( __WXMSW__ ) \|\| defined( __WXMAC__ )
ccef86c7 VZ	102	void OnContextMenu(wxContextMenuEvent& event)
	103	{ ShowContextMenu(ScreenToClient(event.GetPosition())); }
	104	#else
	105	void OnRightUp(wxMouseEvent& event)
	106	{ ShowContextMenu(event.GetPosition()); }
	107	#endif
	108
	109	void OnMenuOpen(wxMenuEvent& event)
deadb443	110	{ LogMenuOpenOrClose(event, _T("opened")); event.Skip(); }
ccef86c7	111	void OnMenuClose(wxMenuEvent& event)
deadb443	112	{ LogMenuOpenOrClose(event, _T("closed")); event.Skip(); }
717a57c2 VZ	113
	114	void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);
	115
e421922f VZ	116	void OnSize(wxSizeEvent& event);
e421922f VZ	117
717a57c2	118	private:
ccef86c7 VZ	119	void LogMenuOpenOrClose(const wxMenuEvent& event, const wxChar *what);
	120	void ShowContextMenu(const wxPoint& pos);
	121
f03ec224	122	wxMenu CreateDummyMenu(wxString title);
717a57c2 VZ	123
	124	wxMenuItem *GetLastMenuItem() const;
	125
e421922f VZ	126	// the menu previously detached from the menubar (may be NULL)
e421922f VZ	127	wxMenu *m_menu;
717a57c2	128
e421922f	129	// the count of dummy menus already created
f03ec224 VZ	130	size_t m_countDummy;
f03ec224 VZ	131
e421922f VZ	132	// the control used for logging
	133	wxTextCtrl *m_textctrl;
	134
	135	// the previous log target
	136	wxLog *m_logOld;
	137
717a57c2 VZ	138	DECLARE_EVENT_TABLE()
	139	};
	140
3ca6a5f0 BP	141	// A small helper class which intercepts all menu events and logs them
	142	class MyEvtHandler : public wxEvtHandler
	143	{
	144	public:
	145	MyEvtHandler(MyFrame *frame) { m_frame = frame; }
	146
	147	void OnMenuEvent(wxCommandEvent& event)
	148	{
	149	m_frame->LogMenuEvent(event);
	150
	151	event.Skip();
	152	}
	153
	154	private:
	155	MyFrame *m_frame;
	156
	157	DECLARE_EVENT_TABLE()
	158	};
	159
717a57c2 VZ	160	// ----------------------------------------------------------------------------
	161	// constants
	162	// ----------------------------------------------------------------------------
	163
	164	enum
	165	{
	166	Menu_File_Quit = 100,
e421922f	167	Menu_File_ClearLog,
717a57c2 VZ	168
	169	Menu_MenuBar_Toggle = 200,
	170	Menu_MenuBar_Append,
f03ec224	171	Menu_MenuBar_Insert,
717a57c2 VZ	172	Menu_MenuBar_Delete,
	173	Menu_MenuBar_Enable,
	174	Menu_MenuBar_GetLabel,
	175	Menu_MenuBar_SetLabel,
f6d90fb9	176	Menu_MenuBar_FindMenu,
717a57c2 VZ	177
	178	Menu_Menu_Append = 300,
	179	Menu_Menu_AppendSub,
	180	Menu_Menu_Insert,
	181	Menu_Menu_Delete,
	182	Menu_Menu_Enable,
	183	Menu_Menu_Check,
	184	Menu_Menu_GetLabel,
	185	Menu_Menu_SetLabel,
a80c322c	186	Menu_Menu_GetInfo,
f6d90fb9	187	Menu_Menu_FindItem,
717a57c2	188
d65c269b VZ	189	Menu_Test_Normal = 400,
	190	Menu_Test_Check,
	191	Menu_Test_Radio1,
	192	Menu_Test_Radio2,
	193	Menu_Test_Radio3,
	194
c377f1be JS	195	Menu_SubMenu = 450,
	196	Menu_SubMenu_Normal,
	197	Menu_SubMenu_Check,
	198	Menu_SubMenu_Radio1,
	199	Menu_SubMenu_Radio2,
	200	Menu_SubMenu_Radio3,
	201
d65c269b	202	Menu_Dummy_First = 500,
717a57c2 VZ	203	Menu_Dummy_Second,
	204	Menu_Dummy_Third,
	205	Menu_Dummy_Fourth,
	206	Menu_Dummy_Last,
	207
	208	Menu_Help_About = 1000,
	209
	210	Menu_Popup_ToBeDeleted = 2000,
	211	Menu_Popup_ToBeGreyed,
	212	Menu_Popup_ToBeChecked,
	213	Menu_Popup_Submenu,
	214
	215	Menu_Max
	216	};
	217
	218	// ----------------------------------------------------------------------------
	219	// event tables
	220	// ----------------------------------------------------------------------------
	221
	222	BEGIN_EVENT_TABLE(MyFrame, wxFrame)
e421922f VZ	223	EVT_MENU(Menu_File_Quit, MyFrame::OnQuit)
e421922f VZ	224	EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)
717a57c2 VZ	225
	226	EVT_MENU(Menu_Help_About, MyFrame::OnAbout)
	227
	228	EVT_MENU(Menu_MenuBar_Toggle, MyFrame::OnToggleMenu)
	229	EVT_MENU(Menu_MenuBar_Append, MyFrame::OnAppendMenu)
f03ec224	230	EVT_MENU(Menu_MenuBar_Insert, MyFrame::OnInsertMenu)
717a57c2 VZ	231	EVT_MENU(Menu_MenuBar_Delete, MyFrame::OnDeleteMenu)
	232	EVT_MENU(Menu_MenuBar_Enable, MyFrame::OnEnableMenu)
	233	EVT_MENU(Menu_MenuBar_GetLabel, MyFrame::OnGetLabelMenu)
	234	EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
f6d90fb9	235	EVT_MENU(Menu_MenuBar_FindMenu, MyFrame::OnFindMenu)
717a57c2 VZ	236
	237	EVT_MENU(Menu_Menu_Append, MyFrame::OnAppendMenuItem)
	238	EVT_MENU(Menu_Menu_AppendSub, MyFrame::OnAppendSubMenu)
	239	EVT_MENU(Menu_Menu_Insert, MyFrame::OnInsertMenuItem)
	240	EVT_MENU(Menu_Menu_Delete, MyFrame::OnDeleteMenuItem)
	241	EVT_MENU(Menu_Menu_Enable, MyFrame::OnEnableMenuItem)
a80c322c	242	EVT_MENU(Menu_Menu_Check, MyFrame::OnCheckMenuItem)
717a57c2 VZ	243	EVT_MENU(Menu_Menu_GetLabel, MyFrame::OnGetLabelMenuItem)
717a57c2 VZ	244	EVT_MENU(Menu_Menu_SetLabel, MyFrame::OnSetLabelMenuItem)
a80c322c	245	EVT_MENU(Menu_Menu_GetInfo, MyFrame::OnGetMenuItemInfo)
f6d90fb9	246	EVT_MENU(Menu_Menu_FindItem, MyFrame::OnFindMenuItem)
717a57c2	247
d65c269b VZ	248	EVT_MENU(Menu_Test_Normal, MyFrame::OnTestNormal)
	249	EVT_MENU(Menu_Test_Check, MyFrame::OnTestCheck)
	250	EVT_MENU(Menu_Test_Radio1, MyFrame::OnTestRadio)
	251	EVT_MENU(Menu_Test_Radio2, MyFrame::OnTestRadio)
	252	EVT_MENU(Menu_Test_Radio3, MyFrame::OnTestRadio)
	253
c377f1be JS	254	EVT_UPDATE_UI(Menu_SubMenu_Normal, MyFrame::OnUpdateSubMenuNormal)
	255	EVT_UPDATE_UI(Menu_SubMenu_Check, MyFrame::OnUpdateSubMenuCheck)
	256	EVT_UPDATE_UI(Menu_SubMenu_Radio1, MyFrame::OnUpdateSubMenuRadio)
	257	EVT_UPDATE_UI(Menu_SubMenu_Radio2, MyFrame::OnUpdateSubMenuRadio)
	258	EVT_UPDATE_UI(Menu_SubMenu_Radio3, MyFrame::OnUpdateSubMenuRadio)
	259
717a57c2 VZ	260	EVT_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)
	261
	262	EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)
	263
0c2d3577	264	#if defined( __WXMSW__ ) \|\| defined( __WXMAC__ )
ccef86c7 VZ	265	EVT_CONTEXT_MENU(MyFrame::OnContextMenu)
ccef86c7 VZ	266	#else
e421922f	267	EVT_RIGHT_UP(MyFrame::OnRightUp)
ccef86c7 VZ	268	#endif
	269
	270	EVT_MENU_OPEN(MyFrame::OnMenuOpen)
	271	EVT_MENU_CLOSE(MyFrame::OnMenuClose)
e421922f VZ	272
e421922f VZ	273	EVT_SIZE(MyFrame::OnSize)
717a57c2 VZ	274	END_EVENT_TABLE()
717a57c2 VZ	275
3ca6a5f0 BP	276	BEGIN_EVENT_TABLE(MyEvtHandler, wxEvtHandler)
	277	EVT_MENU(-1, MyEvtHandler::OnMenuEvent)
	278	END_EVENT_TABLE()
	279
717a57c2 VZ	280	// ============================================================================
	281	// implementation
	282	// ============================================================================
	283
	284	// ----------------------------------------------------------------------------
	285	// MyApp
	286	// ----------------------------------------------------------------------------
	287
	288	IMPLEMENT_APP(MyApp)
	289
	290	// The `main program' equivalent, creating the windows and returning the
	291	// main frame
	292	bool MyApp::OnInit()
	293	{
	294	// Create the main frame window
	295	MyFrame* frame = new MyFrame;
	296
	297	frame->Show(TRUE);
	298
6d5b2a57	299	#if wxUSE_STATUSBAR
42ed7532	300	frame->SetStatusText(_T("Welcome to wxWindows menu sample"));
6d5b2a57	301	#endif // wxUSE_STATUSBAR
717a57c2 VZ	302
	303	SetTopWindow(frame);
	304
	305	return TRUE;
	306	}
	307
	308	// ----------------------------------------------------------------------------
	309	// MyFrame
	310	// ----------------------------------------------------------------------------
	311
	312	// Define my frame constructor
	313	MyFrame::MyFrame()
42ed7532	314	: wxFrame((wxFrame *)NULL, -1, _T("wxWindows menu sample"),
5c7766de	315	wxDefaultPosition, wxSize(400, 250))
717a57c2	316	{
268766dd	317	m_textctrl = NULL;
717a57c2	318	m_menu = NULL;
f03ec224	319	m_countDummy = 0;
e421922f	320	m_logOld = NULL;
717a57c2	321
6d5b2a57	322	#if wxUSE_STATUSBAR
e421922f	323	CreateStatusBar();
6d5b2a57	324	#endif // wxUSE_STATUSBAR
717a57c2 VZ	325
	326	// create the menubar
	327	wxMenu *fileMenu = new wxMenu;
6d5b2a57	328
e421922f	329	wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
42ed7532	330	_T("Clear &log\tCtrl-L"));
e421922f VZ	331	item->SetBitmap(copy_xpm);
	332	fileMenu->Append(item);
	333	fileMenu->AppendSeparator();
42ed7532	334	fileMenu->Append(Menu_File_Quit, _T("E&xit\tAlt-X"), _T("Quit menu sample"));
717a57c2 VZ	335
717a57c2 VZ	336	wxMenu *menubarMenu = new wxMenu;
42ed7532 MB	337	menubarMenu->Append(Menu_MenuBar_Append, _T("&Append menu\tCtrl-A"),
	338	_T("Append a menu to the menubar"));
	339	menubarMenu->Append(Menu_MenuBar_Insert, _T("&Insert menu\tCtrl-I"),
	340	_T("Insert a menu into the menubar"));
	341	menubarMenu->Append(Menu_MenuBar_Delete, _T("&Delete menu\tCtrl-D"),
	342	_T("Delete the last menu from the menubar"));
	343	menubarMenu->Append(Menu_MenuBar_Toggle, _T("&Toggle menu\tCtrl-T"),
	344	_T("Toggle the first menu in the menubar"), TRUE);
717a57c2	345	menubarMenu->AppendSeparator();
42ed7532 MB	346	menubarMenu->Append(Menu_MenuBar_Enable, _T("&Enable menu\tCtrl-E"),
42ed7532 MB	347	_T("Enable or disable the last menu"), TRUE);
717a57c2	348	menubarMenu->AppendSeparator();
42ed7532 MB	349	menubarMenu->Append(Menu_MenuBar_GetLabel, _T("&Get menu label\tCtrl-G"),
	350	_T("Get the label of the last menu"));
	351	menubarMenu->Append(Menu_MenuBar_SetLabel, _T("&Set menu label\tCtrl-S"),
	352	_T("Change the label of the last menu"));
f6d90fb9	353	menubarMenu->AppendSeparator();
42ed7532 MB	354	menubarMenu->Append(Menu_MenuBar_FindMenu, _T("&Find menu from label\tCtrl-F"),
42ed7532 MB	355	_T("Find a menu by searching for its label"));
717a57c2	356
c377f1be JS	357	wxMenu* subMenu = new wxMenu;
	358	subMenu->Append(Menu_SubMenu_Normal, _T("&Normal submenu item"), _T("Disabled submenu item"));
	359	subMenu->AppendCheckItem(Menu_SubMenu_Check, _T("&Unchecked submenu item"), _T("Unchecked submenu item"));
	360	subMenu->AppendRadioItem(Menu_SubMenu_Radio1, _T("&Radio item 1"), _T("Radio item"));
	361	subMenu->AppendRadioItem(Menu_SubMenu_Radio2, _T("&Radio item 2"), _T("Radio item"));
	362	subMenu->AppendRadioItem(Menu_SubMenu_Radio3, _T("&Radio item 3"), _T("Radio item"));
	363
	364	menubarMenu->Append(Menu_SubMenu, _T("Submenu"), subMenu);
	365
717a57c2	366	wxMenu *menuMenu = new wxMenu;
42ed7532 MB	367	menuMenu->Append(Menu_Menu_Append, _T("&Append menu item\tAlt-A"),
	368	_T("Append a menu item to the last menu"));
	369	menuMenu->Append(Menu_Menu_AppendSub, _T("&Append sub menu\tAlt-S"),
	370	_T("Append a sub menu to the last menu"));
	371	menuMenu->Append(Menu_Menu_Insert, _T("&Insert menu item\tAlt-I"),
	372	_T("Insert a menu item in head of the last menu"));
	373	menuMenu->Append(Menu_Menu_Delete, _T("&Delete menu item\tAlt-D"),
	374	_T("Delete the last menu item from the last menu"));
717a57c2	375	menuMenu->AppendSeparator();
42ed7532 MB	376	menuMenu->Append(Menu_Menu_Enable, _T("&Enable menu item\tAlt-E"),
	377	_T("Enable or disable the last menu item"), TRUE);
	378	menuMenu->Append(Menu_Menu_Check, _T("&Check menu item\tAlt-C"),
	379	_T("Check or uncheck the last menu item"), TRUE);
717a57c2	380	menuMenu->AppendSeparator();
42ed7532 MB	381	menuMenu->Append(Menu_Menu_GetInfo, _T("Get menu item in&fo\tAlt-F"),
42ed7532 MB	382	_T("Show the state of the last menu item"));
a80c322c	383	menuMenu->AppendSeparator();
42ed7532 MB	384	menuMenu->Append(Menu_Menu_FindItem, _T("Find menu item from label"),
42ed7532 MB	385	_T("Find a menu item by searching for its label"));
717a57c2	386
d65c269b	387	wxMenu *testMenu = new wxMenu;
42ed7532	388	testMenu->Append(Menu_Test_Normal, _T("&Normal item"));
d65c269b	389	testMenu->AppendSeparator();
42ed7532	390	testMenu->AppendCheckItem(Menu_Test_Check, _T("&Check item"));
d65c269b	391	testMenu->AppendSeparator();
42ed7532 MB	392	testMenu->AppendRadioItem(Menu_Test_Radio1, _T("Radio item &1"));
	393	testMenu->AppendRadioItem(Menu_Test_Radio2, _T("Radio item &2"));
	394	testMenu->AppendRadioItem(Menu_Test_Radio3, _T("Radio item &3"));
d65c269b	395
717a57c2	396	wxMenu *helpMenu = new wxMenu;
42ed7532	397	helpMenu->Append(Menu_Help_About, _T("&About\tF1"), _T("About menu sample"));
717a57c2 VZ	398
	399	wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
	400
42ed7532 MB	401	menuBar->Append(fileMenu, _T("&File"));
	402	menuBar->Append(menubarMenu, _T("Menu&bar"));
	403	menuBar->Append(menuMenu, _T("&Menu"));
	404	menuBar->Append(testMenu, _T("&Test"));
	405	menuBar->Append(helpMenu, _T("&Help"));
717a57c2 VZ	406
	407	// these items should be initially checked
	408	menuBar->Check(Menu_MenuBar_Toggle, TRUE);
	409	menuBar->Check(Menu_MenuBar_Enable, TRUE);
	410	menuBar->Check(Menu_Menu_Enable, TRUE);
	411	menuBar->Check(Menu_Menu_Check, FALSE);
	412
	413	// associate the menu bar with the frame
	414	SetMenuBar(menuBar);
3ca6a5f0 BP	415
	416	// intercept all menu events and log them in this custom event handler
	417	PushEventHandler(new MyEvtHandler(this));
e421922f VZ	418
	419	// create the log text window
	420	m_textctrl = new wxTextCtrl(this, -1, _T(""),
	421	wxDefaultPosition, wxDefaultSize,
	422	wxTE_MULTILINE);
	423	m_textctrl->SetEditable(FALSE);
5c7766de VZ	424
5c7766de VZ	425	wxLog::SetTimestamp(NULL);
e421922f VZ	426	m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));
e421922f VZ	427
5c7766de	428	wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu ")
e421922f	429	_T("append/insert/delete items to/from the last menu.\n")
5c7766de VZ	430	_T("The commands from \"Menubar\" menu work with the ")
5c7766de VZ	431	_T("menubar itself.\n\n")
e421922f	432	_T("Right click the band below to test popup menus.\n"));
3ca6a5f0 BP	433	}
	434
	435	MyFrame::~MyFrame()
	436	{
	437	delete m_menu;
	438
	439	// delete the event handler installed in ctor
	440	PopEventHandler(TRUE);
e421922f VZ	441
	442	// restore old logger
	443	delete wxLog::SetActiveTarget(m_logOld);
717a57c2 VZ	444	}
717a57c2 VZ	445
f03ec224	446	wxMenu MyFrame::CreateDummyMenu(wxString title)
717a57c2 VZ	447	{
717a57c2 VZ	448	wxMenu *menu = new wxMenu;
42ed7532	449	menu->Append(Menu_Dummy_First, _T("&First item\tCtrl-F1"));
717a57c2	450	menu->AppendSeparator();
42ed7532	451	menu->Append(Menu_Dummy_Second, _T("&Second item\tCtrl-F2"), _T(""), TRUE);
717a57c2	452
f03ec224 VZ	453	if ( title )
f03ec224 VZ	454	{
eb1ab6f9	455	title->Printf(wxT("Dummy menu &%u"), (unsigned)++m_countDummy);
f03ec224 VZ	456	}
f03ec224 VZ	457
717a57c2 VZ	458	return menu;
	459	}
	460
	461	wxMenuItem *MyFrame::GetLastMenuItem() const
	462	{
	463	wxMenuBar *menubar = GetMenuBar();
	464	wxMenu *menu = menubar->GetMenu(menubar->GetMenuCount() - 1);
	465
65c0217e	466	wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetLast();
717a57c2 VZ	467	if ( !node )
717a57c2 VZ	468	{
4693b20c	469	wxLogWarning(wxT("No last item in the last menu!"));
717a57c2 VZ	470
	471	return NULL;
	472	}
	473	else
	474	{
	475	return node->GetData();
	476	}
	477	}
	478
3ca6a5f0 BP	479	void MyFrame::LogMenuEvent(const wxCommandEvent& event)
	480	{
	481	int id = event.GetId();
e421922f	482	if ( !GetMenuBar()->FindItem(id) )
d3d69314	483	return;
e421922f	484
4693b20c	485	wxString msg = wxString::Format(wxT("Menu command %d"), id);
3ca6a5f0 BP	486	if ( GetMenuBar()->FindItem(id)->IsCheckable() )
3ca6a5f0 BP	487	{
4693b20c	488	msg += wxString::Format(wxT(" (the item is currently %schecked)"),
3ca6a5f0 BP	489	event.IsChecked() ? "" : "not ");
	490	}
	491
e421922f	492	wxLogMessage(msg);
3ca6a5f0 BP	493	}
	494
	495	// ----------------------------------------------------------------------------
	496	// menu callbacks
	497	// ----------------------------------------------------------------------------
	498
717a57c2 VZ	499	void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
	500	{
	501	Close(TRUE);
	502	}
	503
e421922f VZ	504	void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
	505	{
	506	m_textctrl->Clear();
	507	}
	508
717a57c2 VZ	509	void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	510	{
42ed7532 MB	511