[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

#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 USE_CONTEXT_MENU
    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 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(-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(_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);
}

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
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
fcaf9e70 RR	50	#include "copy.xpm"
fcaf9e70 RR	51
717a57c2 VZ	52	// ----------------------------------------------------------------------------
	53	// classes
	54	// ----------------------------------------------------------------------------
	55
	56	// Define a new application
	57	class MyApp: public wxApp
	58	{
	59	public:
	60	bool OnInit();
	61	};
	62
	63	// Define a new frame
	64	class MyFrame: public wxFrame
	65	{
	66	public:
	67	MyFrame();
	68
3ca6a5f0 BP	69	virtual ~MyFrame();
	70
	71	void LogMenuEvent(const wxCommandEvent& event);
717a57c2	72
e421922f	73	protected:
717a57c2	74	void OnQuit(wxCommandEvent& event);
e421922f VZ	75	void OnClearLog(wxCommandEvent& event);
e421922f VZ	76
717a57c2 VZ	77	void OnAbout(wxCommandEvent& event);
	78
	79	void OnDummy(wxCommandEvent& event);
	80
	81	void OnAppendMenuItem(wxCommandEvent& event);
	82	void OnAppendSubMenu(wxCommandEvent& event);
	83	void OnDeleteMenuItem(wxCommandEvent& event);
	84	void OnInsertMenuItem(wxCommandEvent& event);
	85	void OnCheckMenuItem(wxCommandEvent& event);
	86	void OnEnableMenuItem(wxCommandEvent& event);
	87	void OnGetLabelMenuItem(wxCommandEvent& event);
	88	void OnSetLabelMenuItem(wxCommandEvent& event);
a80c322c	89	void OnGetMenuItemInfo(wxCommandEvent& event);
f6d90fb9	90	void OnFindMenuItem(wxCommandEvent& event);
717a57c2 VZ	91
717a57c2 VZ	92	void OnAppendMenu(wxCommandEvent& event);
f03ec224	93	void OnInsertMenu(wxCommandEvent& event);
717a57c2 VZ	94	void OnDeleteMenu(wxCommandEvent& event);
	95	void OnToggleMenu(wxCommandEvent& event);
	96	void OnEnableMenu(wxCommandEvent& event);
	97	void OnGetLabelMenu(wxCommandEvent& event);
	98	void OnSetLabelMenu(wxCommandEvent& event);
f6d90fb9	99	void OnFindMenu(wxCommandEvent& event);
717a57c2	100
d65c269b VZ	101	void OnTestNormal(wxCommandEvent& event);
	102	void OnTestCheck(wxCommandEvent& event);
	103	void OnTestRadio(wxCommandEvent& event);
	104
c377f1be JS	105	void OnUpdateSubMenuNormal(wxUpdateUIEvent& event);
	106	void OnUpdateSubMenuCheck(wxUpdateUIEvent& event);
	107	void OnUpdateSubMenuRadio(wxUpdateUIEvent& event);
	108
62ad15a5	109	#if USE_CONTEXT_MENU
ccef86c7 VZ	110	void OnContextMenu(wxContextMenuEvent& event)
	111	{ ShowContextMenu(ScreenToClient(event.GetPosition())); }
	112	#else
	113	void OnRightUp(wxMouseEvent& event)
	114	{ ShowContextMenu(event.GetPosition()); }
	115	#endif
	116
	117	void OnMenuOpen(wxMenuEvent& event)
deadb443	118	{ LogMenuOpenOrClose(event, _T("opened")); event.Skip(); }
ccef86c7	119	void OnMenuClose(wxMenuEvent& event)
deadb443	120	{ LogMenuOpenOrClose(event, _T("closed")); event.Skip(); }
717a57c2 VZ	121
	122	void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);
	123
e421922f VZ	124	void OnSize(wxSizeEvent& event);
e421922f VZ	125
717a57c2	126	private:
ccef86c7 VZ	127	void LogMenuOpenOrClose(const wxMenuEvent& event, const wxChar *what);
	128	void ShowContextMenu(const wxPoint& pos);
	129
f03ec224	130	wxMenu CreateDummyMenu(wxString title);
717a57c2 VZ	131
	132	wxMenuItem *GetLastMenuItem() const;
	133
e421922f VZ	134	// the menu previously detached from the menubar (may be NULL)
e421922f VZ	135	wxMenu *m_menu;
717a57c2	136
e421922f	137	// the count of dummy menus already created
f03ec224 VZ	138	size_t m_countDummy;
f03ec224 VZ	139
e421922f VZ	140	// the control used for logging
	141	wxTextCtrl *m_textctrl;
	142
	143	// the previous log target
	144	wxLog *m_logOld;
	145
717a57c2 VZ	146	DECLARE_EVENT_TABLE()
	147	};
	148
3ca6a5f0 BP	149	// A small helper class which intercepts all menu events and logs them
	150	class MyEvtHandler : public wxEvtHandler
	151	{
	152	public:
	153	MyEvtHandler(MyFrame *frame) { m_frame = frame; }
	154
	155	void OnMenuEvent(wxCommandEvent& event)
	156	{
	157	m_frame->LogMenuEvent(event);
	158
	159	event.Skip();
	160	}
	161
	162	private:
	163	MyFrame *m_frame;
	164
	165	DECLARE_EVENT_TABLE()
	166	};
	167
717a57c2 VZ	168	// ----------------------------------------------------------------------------
	169	// constants
	170	// ----------------------------------------------------------------------------
	171
	172	enum
	173	{
	174	Menu_File_Quit = 100,
e421922f	175	Menu_File_ClearLog,
717a57c2 VZ	176
	177	Menu_MenuBar_Toggle = 200,
	178	Menu_MenuBar_Append,
f03ec224	179	Menu_MenuBar_Insert,
717a57c2 VZ	180	Menu_MenuBar_Delete,
	181	Menu_MenuBar_Enable,
	182	Menu_MenuBar_GetLabel,
	183	Menu_MenuBar_SetLabel,
f6d90fb9	184	Menu_MenuBar_FindMenu,
717a57c2 VZ	185
	186	Menu_Menu_Append = 300,
	187	Menu_Menu_AppendSub,
	188	Menu_Menu_Insert,
	189	Menu_Menu_Delete,
	190	Menu_Menu_Enable,
	191	Menu_Menu_Check,
	192	Menu_Menu_GetLabel,
	193	Menu_Menu_SetLabel,
a80c322c	194	Menu_Menu_GetInfo,
f6d90fb9	195	Menu_Menu_FindItem,
717a57c2	196
d65c269b VZ	197	Menu_Test_Normal = 400,
	198	Menu_Test_Check,
	199	Menu_Test_Radio1,
	200	Menu_Test_Radio2,
	201	Menu_Test_Radio3,
	202
c377f1be JS	203	Menu_SubMenu = 450,
	204	Menu_SubMenu_Normal,
	205	Menu_SubMenu_Check,
	206	Menu_SubMenu_Radio1,
	207	Menu_SubMenu_Radio2,
	208	Menu_SubMenu_Radio3,
	209
d65c269b	210	Menu_Dummy_First = 500,
717a57c2 VZ	211	Menu_Dummy_Second,
	212	Menu_Dummy_Third,
	213	Menu_Dummy_Fourth,
	214	Menu_Dummy_Last,
	215
	216	Menu_Help_About = 1000,
	217
	218	Menu_Popup_ToBeDeleted = 2000,
	219	Menu_Popup_ToBeGreyed,
	220	Menu_Popup_ToBeChecked,
	221	Menu_Popup_Submenu,
	222
	223	Menu_Max
	224	};
	225
	226	// ----------------------------------------------------------------------------
	227	// event tables
	228	// ----------------------------------------------------------------------------
	229
	230	BEGIN_EVENT_TABLE(MyFrame, wxFrame)
e421922f VZ	231	EVT_MENU(Menu_File_Quit, MyFrame::OnQuit)
e421922f VZ	232	EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)
717a57c2 VZ	233
	234	EVT_MENU(Menu_Help_About, MyFrame::OnAbout)
	235
	236	EVT_MENU(Menu_MenuBar_Toggle, MyFrame::OnToggleMenu)
	237	EVT_MENU(Menu_MenuBar_Append, MyFrame::OnAppendMenu)
f03ec224	238	EVT_MENU(Menu_MenuBar_Insert, MyFrame::OnInsertMenu)
717a57c2 VZ	239	EVT_MENU(Menu_MenuBar_Delete, MyFrame::OnDeleteMenu)
	240	EVT_MENU(Menu_MenuBar_Enable, MyFrame::OnEnableMenu)
	241	EVT_MENU(Menu_MenuBar_GetLabel, MyFrame::OnGetLabelMenu)
	242	EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
f6d90fb9	243	EVT_MENU(Menu_MenuBar_FindMenu, MyFrame::OnFindMenu)
717a57c2 VZ	244
	245	EVT_MENU(Menu_Menu_Append, MyFrame::OnAppendMenuItem)
	246	EVT_MENU(Menu_Menu_AppendSub, MyFrame::OnAppendSubMenu)
	247	EVT_MENU(Menu_Menu_Insert, MyFrame::OnInsertMenuItem)
	248	EVT_MENU(Menu_Menu_Delete, MyFrame::OnDeleteMenuItem)
	249	EVT_MENU(Menu_Menu_Enable, MyFrame::OnEnableMenuItem)
a80c322c	250	EVT_MENU(Menu_Menu_Check, MyFrame::OnCheckMenuItem)
717a57c2 VZ	251	EVT_MENU(Menu_Menu_GetLabel, MyFrame::OnGetLabelMenuItem)
717a57c2 VZ	252	EVT_MENU(Menu_Menu_SetLabel, MyFrame::OnSetLabelMenuItem)
a80c322c	253	EVT_MENU(Menu_Menu_GetInfo, MyFrame::OnGetMenuItemInfo)
f6d90fb9	254	EVT_MENU(Menu_Menu_FindItem, MyFrame::OnFindMenuItem)
717a57c2	255
d65c269b VZ	256	EVT_MENU(Menu_Test_Normal, MyFrame::OnTestNormal)
	257	EVT_MENU(Menu_Test_Check, MyFrame::OnTestCheck)
	258	EVT_MENU(Menu_Test_Radio1, MyFrame::OnTestRadio)
	259	EVT_MENU(Menu_Test_Radio2, MyFrame::OnTestRadio)
	260	EVT_MENU(Menu_Test_Radio3, MyFrame::OnTestRadio)
	261
c377f1be JS	262	EVT_UPDATE_UI(Menu_SubMenu_Normal, MyFrame::OnUpdateSubMenuNormal)
	263	EVT_UPDATE_UI(Menu_SubMenu_Check, MyFrame::OnUpdateSubMenuCheck)
	264	EVT_UPDATE_UI(Menu_SubMenu_Radio1, MyFrame::OnUpdateSubMenuRadio)
	265	EVT_UPDATE_UI(Menu_SubMenu_Radio2, MyFrame::OnUpdateSubMenuRadio)
	266	EVT_UPDATE_UI(Menu_SubMenu_Radio3, MyFrame::OnUpdateSubMenuRadio)
	267
717a57c2 VZ	268	EVT_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)
	269
	270	EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)
	271
62ad15a5	272	#if USE_CONTEXT_MENU
ccef86c7 VZ	273	EVT_CONTEXT_MENU(MyFrame::OnContextMenu)
ccef86c7 VZ	274	#else
e421922f	275	EVT_RIGHT_UP(MyFrame::OnRightUp)
ccef86c7 VZ	276	#endif
	277
	278	EVT_MENU_OPEN(MyFrame::OnMenuOpen)
	279	EVT_MENU_CLOSE(MyFrame::OnMenuClose)
e421922f VZ	280
e421922f VZ	281	EVT_SIZE(MyFrame::OnSize)
717a57c2 VZ	282	END_EVENT_TABLE()
717a57c2 VZ	283
3ca6a5f0 BP	284	BEGIN_EVENT_TABLE(MyEvtHandler, wxEvtHandler)
	285	EVT_MENU(-1, MyEvtHandler::OnMenuEvent)
	286	END_EVENT_TABLE()
	287
717a57c2 VZ	288	// ============================================================================
	289	// implementation
	290	// ============================================================================
	291
	292	// ----------------------------------------------------------------------------
	293	// MyApp
	294	// ----------------------------------------------------------------------------
	295
	296	IMPLEMENT_APP(MyApp)
	297
	298	// The `main program' equivalent, creating the windows and returning the
	299	// main frame
	300	bool MyApp::OnInit()
	301	{
	302	// Create the main frame window
	303	MyFrame* frame = new MyFrame;
	304
6ee9b7b5	305	frame->Show(true);
717a57c2	306
6d5b2a57	307	#if wxUSE_STATUSBAR
42ed7532	308	frame->SetStatusText(_T("Welcome to wxWindows menu sample"));
6d5b2a57	309	#endif // wxUSE_STATUSBAR
717a57c2 VZ	310
	311	SetTopWindow(frame);
	312
6ee9b7b5	313	return true;
717a57c2 VZ	314	}
	315
	316	// ----------------------------------------------------------------------------
	317	// MyFrame
	318	// ----------------------------------------------------------------------------
	319
	320	// Define my frame constructor
	321	MyFrame::MyFrame()
42ed7532	322	: wxFrame((wxFrame *)NULL, -1, _T("wxWindows menu sample"),
5c7766de	323	wxDefaultPosition, wxSize(400, 250))
717a57c2	324	{
268766dd	325	m_textctrl = NULL;
717a57c2	326	m_menu = NULL;
f03ec224	327	m_countDummy = 0;
e421922f	328	m_logOld = NULL;
717a57c2	329
6d5b2a57	330	#if wxUSE_STATUSBAR
e421922f	331	CreateStatusBar();
6d5b2a57	332	#endif // wxUSE_STATUSBAR
717a57c2 VZ	333
	334	// create the menubar
	335	wxMenu *fileMenu = new wxMenu;
6d5b2a57	336
e421922f	337	wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
42ed7532	338	_T("Clear &log\tCtrl-L"));
e421922f VZ	339	item->SetBitmap(copy_xpm);
	340	fileMenu->Append(item);
	341	fileMenu->AppendSeparator();
42ed7532	342	fileMenu->Append(Menu_File_Quit, _T("E&xit\tAlt-X"), _T("Quit menu sample"));
717a57c2 VZ	343
717a57c2 VZ	344	wxMenu *menubarMenu = new wxMenu;
42ed7532 MB	345	menubarMenu->Append(Menu_MenuBar_Append, _T("&Append menu\tCtrl-A"),
	346	_T("Append a menu to the menubar"));
	347	menubarMenu->Append(Menu_MenuBar_Insert, _T("&Insert menu\tCtrl-I"),
	348	_T("Insert a menu into the menubar"));
	349	menubarMenu->Append(Menu_MenuBar_Delete, _T("&Delete menu\tCtrl-D"),
	350	_T("Delete the last menu from the menubar"));
	351	menubarMenu->Append(Menu_MenuBar_Toggle, _T("&Toggle menu\tCtrl-T"),
6ee9b7b5	352	_T("Toggle the first menu in the menubar"), true);
717a57c2	353	menubarMenu->AppendSeparator();
42ed7532	354	menubarMenu->Append(Menu_MenuBar_Enable, _T("&Enable menu\tCtrl-E"),
6ee9b7b5	355	_T("Enable or disable the last menu"), true);
717a57c2	356	menubarMenu->AppendSeparator();
42ed7532 MB	357	menubarMenu->Append(Menu_MenuBar_GetLabel, _T("&Get menu label\tCtrl-G"),
	358	_T("Get the label of the last menu"));
	359	menubarMenu->Append(Menu_MenuBar_SetLabel, _T("&Set menu label\tCtrl-S"),
	360	_T("Change the label of the last menu"));
f6d90fb9	361	menubarMenu->AppendSeparator();
42ed7532 MB	362	menubarMenu->Append(Menu_MenuBar_FindMenu, _T("&Find menu from label\tCtrl-F"),
42ed7532 MB	363	_T("Find a menu by searching for its label"));
717a57c2	364
c377f1be JS	365	wxMenu* subMenu = new wxMenu;
	366	subMenu->Append(Menu_SubMenu_Normal, _T("&Normal submenu item"), _T("Disabled submenu item"));
	367	subMenu->AppendCheckItem(Menu_SubMenu_Check, _T("&Unchecked submenu item"), _T("Unchecked submenu item"));
	368	subMenu->AppendRadioItem(Menu_SubMenu_Radio1, _T("&Radio item 1"), _T("Radio item"));
	369	subMenu->AppendRadioItem(Menu_SubMenu_Radio2, _T("&Radio item 2"), _T("Radio item"));
	370	subMenu->AppendRadioItem(Menu_SubMenu_Radio3, _T("&Radio item 3"), _T("Radio item"));
	371
	372	menubarMenu->Append(Menu_SubMenu, _T("Submenu"), subMenu);
	373
717a57c2	374	wxMenu *menuMenu = new wxMenu;
42ed7532 MB	375	menuMenu->Append(Menu_Menu_Append, _T("&Append menu item\tAlt-A"),
	376	_T("Append a menu item to the last menu"));
	377	menuMenu->Append(Menu_Menu_AppendSub, _T("&Append sub menu\tAlt-S"),
	378	_T("Append a sub menu to the last menu"));
	379	menuMenu->Append(Menu_Menu_Insert, _T("&Insert menu item\tAlt-I"),
	380	_T("Insert a menu item in head of the last menu"));
	381	menuMenu->Append(Menu_Menu_Delete, _T("&Delete menu item\tAlt-D"),
	382	_T("Delete the last menu item from the last menu"));
717a57c2	383	menuMenu->AppendSeparator();
42ed7532	384	menuMenu->Append(Menu_Menu_Enable, _T("&Enable menu item\tAlt-E"),
6ee9b7b5	385	_T("Enable or disable the last menu item"), true);
42ed7532	386	menuMenu->Append(Menu_Menu_Check, _T("&Check menu item\tAlt-C"),
6ee9b7b5	387	_T("Check or uncheck the last menu item"), true);
717a57c2	388	menuMenu->AppendSeparator();
42ed7532 MB	389	menuMenu->Append(Menu_Menu_GetInfo, _T("Get menu item in&fo\tAlt-F"),
42ed7532 MB	390	_T("Show the state of the last menu item"));
a80c322c	391	menuMenu->AppendSeparator();
42ed7532 MB	392	menuMenu->Append(Menu_Menu_FindItem, _T("Find menu item from label"),
42ed7532 MB	393	_T("Find a menu item by searching for its label"));
717a57c2	394
d65c269b	395	wxMenu *testMenu = new wxMenu;
42ed7532	396	testMenu->Append(Menu_Test_Normal, _T("&Normal item"));
d65c269b	397	testMenu->AppendSeparator();
42ed7532	398	testMenu->AppendCheckItem(Menu_Test_Check, _T("&Check item"));
d65c269b	399	testMenu->AppendSeparator();
42ed7532 MB	400	testMenu->AppendRadioItem(Menu_Test_Radio1, _T("Radio item &1"));
	401	testMenu->AppendRadioItem(Menu_Test_Radio2, _T("Radio item &2"));
	402	testMenu->AppendRadioItem(Menu_Test_Radio3, _T("Radio item &3"));
d65c269b	403
717a57c2	404	wxMenu *helpMenu = new wxMenu;
42ed7532	405	helpMenu->Append(Menu_Help_About, _T("&About\tF1"), _T("About menu sample"));
717a57c2 VZ	406
	407	wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
	408
42ed7532 MB	409	menuBar->Append(fileMenu, _T("&File"));
	410	menuBar->Append(menubarMenu, _T("Menu&bar"));
	411	menuBar->Append(menuMenu, _T("&Menu"));
	412	menuBar->Append(testMenu, _T("&Test"));
	413	menuBar->Append(helpMenu, _T("&Help"));
717a57c2 VZ	414
717a57c2 VZ	415	// these items should be initially checked
6ee9b7b5 JS	416	menuBar->Check(Menu_MenuBar_Toggle, true);
	417	menuBar->Check(Menu_MenuBar_Enable, true);
	418	menuBar->Check(Menu_Menu_Enable, true);
	419	menuBar->Check(Menu_Menu_Check, false);
717a57c2 VZ	420
	421	// associate the menu bar with the frame
	422	SetMenuBar(menuBar);
3ca6a5f0 BP	423
	424	// intercept all menu events and log them in this custom event handler
	425	PushEventHandler(new MyEvtHandler(this));
e421922f VZ	426
	427	// create the log text window
	428	m_textctrl = new wxTextCtrl(this, -1, _T(""),
	429	wxDefaultPosition, wxDefaultSize,
	430	wxTE_MULTILINE);
6ee9b7b5	431	m_textctrl->SetEditable(false);
5c7766de VZ	432
5c7766de VZ	433	wxLog::SetTimestamp(NULL);
e421922f VZ	434	m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));
e421922f VZ	435
5c7766de	436	wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu ")
e421922f	437	_T("append/insert/delete items to/from the last menu.\n")
5c7766de VZ	438	_T("The commands from \"Menubar\" menu work with the ")
5c7766de VZ	439	_T("menubar itself.\n\n")
e421922f	440	_T("Right click the band below to test popup menus.\n"));
3ca6a5f0 BP	441	}
	442
	443	MyFrame::~MyFrame()
	444	{
	445	delete m_menu;
	446
	447	// delete the event handler installed in ctor
6ee9b7b5	448	PopEventHandler(true);
e421922f VZ	449
	450	// restore old logger
	451	delete wxLog::SetActiveTarget(m_logOld);
717a57c2 VZ	452	}
717a57c2 VZ	453
f03ec224	454	wxMenu MyFrame::CreateDummyMenu(wxString title)
717a57c2 VZ	455	{
717a57c2 VZ	456	wxMenu *menu = new wxMenu;
42ed7532	457	menu->Append(Menu_Dummy_First, _T("&First item\tCtrl-F1"));
717a57c2	458	menu->AppendSeparator();
6ee9b7b5	459	menu->Append(Menu_Dummy_Second, _T("&Second item\tCtrl-F2"), _T(""), true);
717a57c2	460
f03ec224 VZ	461	if ( title )
f03ec224 VZ	462	{
6ee9b7b5	463	title->Printf(_T("Dummy menu &%u"), (unsigned)++m_countDummy);
f03ec224 VZ	464	}
f03ec224 VZ	465
717a57c2 VZ	466	return menu;
	467	}
	468
	469	wxMenuItem *MyFrame::GetLastMenuItem() const
	470	{
	471	wxMenuBar *menubar = GetMenuBar();
	472	wxMenu *menu = menubar->GetMenu(menubar->GetMenuCount() - 1);
	473
65c0217e	474	wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetLast();
717a57c2 VZ	475	if ( !node )
717a57c2 VZ	476	{
6ee9b7b5	477	wxLogWarning(_T("No last item in the last menu!"));
717a57c2 VZ	478
	479	return NULL;
	480	}
	481	else
	482	{
	483	return node->GetData();
	484	}
	485	}
	486
3ca6a5f0 BP	487	void MyFrame::LogMenuEvent(const wxCommandEvent& event)
	488	{
	489	int id = event.GetId();
e421922f	490	if ( !GetMenuBar()->FindItem(id) )
d3d69314	491	return;
e421922f	492
6ee9b7b5	493	wxString msg = wxString::Format(_T("Menu command %d"), id);
3ca6a5f0 BP	494	if ( GetMenuBar()->FindItem(id)->IsCheckable() )
3ca6a5f0 BP	495	{
6ee9b7b5 JS	496	msg += wxString::Format(_T(" (the item is currently %schecked)"),
6ee9b7b5 JS	497	event.IsChecked() ? _T("") : _T("not "));
3ca6a5f0 BP	498	}
3ca6a5f0 BP	499
e421922f	500	wxLogMessage(msg);
3ca6a5f0 BP	501	}
	502
	503	// ----------------------------------------------------------------------------
	504	// menu callbacks
	505	// ----------------------------------------------------------------------------
	506
717a57c2 VZ	507	void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	508	{
6ee9b7b5	509	Close(true);
717a57c2 VZ	510	}
717a57c2 VZ	511
e421922f VZ	512	void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
	513	{
	514	m_textctrl->Clear();
	515	}
	516
717a57c2 VZ	517	void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	518	{
42ed7532 MB	519