[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/log.h>
    #include <wx/textctrl.h>
#endif

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

#include "copy.xpm"

#ifdef __WXUNIVERSAL__
    #include "wx/univ/theme.h"

    WX_USE_THEME(win32);
    WX_USE_THEME(gtk);
#endif // __WXUNIVERSAL__

// ----------------------------------------------------------------------------
// 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 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 OnRightUp(wxMouseEvent& event);

    void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);

    void OnSize(wxSizeEvent& event);

private:
    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_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_Dummy_First = 400,
    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_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_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)

    EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)

    EVT_RIGHT_UP(MyFrame::OnRightUp)

    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("Welcome to wxWindows menu sample");
#endif // wxUSE_STATUSBAR

    SetTopWindow(frame);

    return TRUE;
}

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

// Define my frame constructor
MyFrame::MyFrame()
       : wxFrame((wxFrame *)NULL, -1, "wxWindows menu sample",
                 wxDefaultPosition, wxSize(300, 200))
{
    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,
                                      "Clear &log\tCtrl-L");
    item->SetBitmap(copy_xpm);
    fileMenu->Append(item);
    fileMenu->AppendSeparator();
    fileMenu->Append(Menu_File_Quit, "E&xit\tAlt-X", "Quit menu sample");

    wxMenu *menubarMenu = new wxMenu;
    menubarMenu->Append(Menu_MenuBar_Append, "&Append menu\tCtrl-A",
                        "Append a menu to the menubar");
    menubarMenu->Append(Menu_MenuBar_Insert, "&Insert menu\tCtrl-I",
                        "Insert a menu into the menubar");
    menubarMenu->Append(Menu_MenuBar_Delete, "&Delete menu\tCtrl-D",
                        "Delete the last menu from the menubar");
    menubarMenu->Append(Menu_MenuBar_Toggle, "&Toggle menu\tCtrl-T",
                        "Toggle the first menu in the menubar", TRUE);
    menubarMenu->AppendSeparator();
    menubarMenu->Append(Menu_MenuBar_Enable, "&Enable menu\tCtrl-E",
                        "Enable or disable the last menu", TRUE);
    menubarMenu->AppendSeparator();
    menubarMenu->Append(Menu_MenuBar_GetLabel, "&Get menu label\tCtrl-G",
                        "Get the label of the last menu");
    menubarMenu->Append(Menu_MenuBar_SetLabel, "&Set menu label\tCtrl-S",
                        "Change the label of the last menu");

    wxMenu *menuMenu = new wxMenu;
    menuMenu->Append(Menu_Menu_Append, "&Append menu item\tAlt-A",
                     "Append a menu item to the last menu");
    menuMenu->Append(Menu_Menu_AppendSub, "&Append sub menu\tAlt-S",
                     "Append a sub menu to the last menu");
    menuMenu->Append(Menu_Menu_Insert, "&Insert menu item\tAlt-I",
                     "Insert a menu item in head of the last menu");
    menuMenu->Append(Menu_Menu_Delete, "&Delete menu item\tAlt-D",
                     "Delete the last menu item from the last menu");
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_Enable, "&Enable menu item\tAlt-E",
                     "Enable or disable the last menu item", TRUE);
    menuMenu->Append(Menu_Menu_Check, "&Check menu item\tAlt-C",
                     "Check or uncheck the last menu item", TRUE);
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_GetLabel, "&Get menu item label\tAlt-G",
                     "Get the label of the last menu item");
    menuMenu->Append(Menu_Menu_SetLabel, "&Set menu item label\tAlt-S",
                     "Change the label of the last menu item");
    menuMenu->AppendSeparator();
    menuMenu->Append(Menu_Menu_GetInfo, "Get menu item in&fo\tAlt-F",
                     "Show the state of the last menu item");

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

    wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );

    menuBar->Append(fileMenu, "&File");
    menuBar->Append(menubarMenu, "Menu&bar");
    menuBar->Append(menuMenu, "&Menu");
    menuBar->Append(helpMenu, "&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);
    m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));

    wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu\n")
                 _T("append/insert/delete items to/from the last menu.\n")
                 _T("The commands from \"Menubar\" menu work with the\n")
                 _T("menubar itself.\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, "&First item\tCtrl-F1");
    menu->AppendSeparator();
    menu->Append(Menu_Dummy_Second, "&Second item\tCtrl-F2", "", TRUE);

    if ( title )
    {
        title->Printf("Dummy menu &%d", ++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("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("Menu command %d", id);
    if ( GetMenuBar()->FindItem(id)->IsCheckable() )
    {
        msg += wxString::Format(" (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))
{
#ifdef __WXUNIVERSAL__
    // wxMessageBox not implemented yet
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".
	21	#include <wx/wxprec.h>
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	#ifndef WX_PRECOMP
e421922f VZ	28	#include <wx/app.h>
	29	#include <wx/frame.h>
	30	#include <wx/menu.h>
717a57c2	31	#include <wx/log.h>
e421922f	32	#include <wx/textctrl.h>
717a57c2 VZ	33	#endif
717a57c2 VZ	34
6d5b2a57 VZ	35	#if !wxUSE_MENUS
	36	// nice try...
	37	#error "menu sample requires wxUSE_MENUS=1"
	38	#endif // wxUSE_MENUS
	39
fcaf9e70 RR	40	#include "copy.xpm"
fcaf9e70 RR	41
6d5b2a57 VZ	42	#ifdef __WXUNIVERSAL__
	43	#include "wx/univ/theme.h"
	44
	45	WX_USE_THEME(win32);
	46	WX_USE_THEME(gtk);
6d5b2a57 VZ	47	#endif // __WXUNIVERSAL__
6d5b2a57 VZ	48
717a57c2 VZ	49	// ----------------------------------------------------------------------------
	50	// classes
	51	// ----------------------------------------------------------------------------
	52
	53	// Define a new application
	54	class MyApp: public wxApp
	55	{
	56	public:
	57	bool OnInit();
	58	};
	59
	60	// Define a new frame
	61	class MyFrame: public wxFrame
	62	{
	63	public:
	64	MyFrame();
	65
3ca6a5f0 BP	66	virtual ~MyFrame();
	67
	68	void LogMenuEvent(const wxCommandEvent& event);
717a57c2	69
e421922f	70	protected:
717a57c2	71	void OnQuit(wxCommandEvent& event);
e421922f VZ	72	void OnClearLog(wxCommandEvent& event);
e421922f VZ	73
717a57c2 VZ	74	void OnAbout(wxCommandEvent& event);
	75
	76	void OnDummy(wxCommandEvent& event);
	77
	78	void OnAppendMenuItem(wxCommandEvent& event);
	79	void OnAppendSubMenu(wxCommandEvent& event);
	80	void OnDeleteMenuItem(wxCommandEvent& event);
	81	void OnInsertMenuItem(wxCommandEvent& event);
	82	void OnCheckMenuItem(wxCommandEvent& event);
	83	void OnEnableMenuItem(wxCommandEvent& event);
	84	void OnGetLabelMenuItem(wxCommandEvent& event);
	85	void OnSetLabelMenuItem(wxCommandEvent& event);
a80c322c	86	void OnGetMenuItemInfo(wxCommandEvent& event);
717a57c2 VZ	87
717a57c2 VZ	88	void OnAppendMenu(wxCommandEvent& event);
f03ec224	89	void OnInsertMenu(wxCommandEvent& event);
717a57c2 VZ	90	void OnDeleteMenu(wxCommandEvent& event);
	91	void OnToggleMenu(wxCommandEvent& event);
	92	void OnEnableMenu(wxCommandEvent& event);
	93	void OnGetLabelMenu(wxCommandEvent& event);
	94	void OnSetLabelMenu(wxCommandEvent& event);
	95
e421922f	96	void OnRightUp(wxMouseEvent& event);
717a57c2 VZ	97
	98	void OnUpdateCheckMenuItemUI(wxUpdateUIEvent& event);
	99
e421922f VZ	100	void OnSize(wxSizeEvent& event);
e421922f VZ	101
717a57c2	102	private:
f03ec224	103	wxMenu CreateDummyMenu(wxString title);
717a57c2 VZ	104
	105	wxMenuItem *GetLastMenuItem() const;
	106
e421922f VZ	107	// the menu previously detached from the menubar (may be NULL)
e421922f VZ	108	wxMenu *m_menu;
717a57c2	109
e421922f	110	// the count of dummy menus already created
f03ec224 VZ	111	size_t m_countDummy;
f03ec224 VZ	112
e421922f VZ	113	// the control used for logging
	114	wxTextCtrl *m_textctrl;
	115
	116	// the previous log target
	117	wxLog *m_logOld;
	118
717a57c2 VZ	119	DECLARE_EVENT_TABLE()
	120	};
	121
3ca6a5f0 BP	122	// A small helper class which intercepts all menu events and logs them
	123	class MyEvtHandler : public wxEvtHandler
	124	{
	125	public:
	126	MyEvtHandler(MyFrame *frame) { m_frame = frame; }
	127
	128	void OnMenuEvent(wxCommandEvent& event)
	129	{
	130	m_frame->LogMenuEvent(event);
	131
	132	event.Skip();
	133	}
	134
	135	private:
	136	MyFrame *m_frame;
	137
	138	DECLARE_EVENT_TABLE()
	139	};
	140
717a57c2 VZ	141	// ----------------------------------------------------------------------------
	142	// constants
	143	// ----------------------------------------------------------------------------
	144
	145	enum
	146	{
	147	Menu_File_Quit = 100,
e421922f	148	Menu_File_ClearLog,
717a57c2 VZ	149
	150	Menu_MenuBar_Toggle = 200,
	151	Menu_MenuBar_Append,
f03ec224	152	Menu_MenuBar_Insert,
717a57c2 VZ	153	Menu_MenuBar_Delete,
	154	Menu_MenuBar_Enable,
	155	Menu_MenuBar_GetLabel,
	156	Menu_MenuBar_SetLabel,
	157
	158	Menu_Menu_Append = 300,
	159	Menu_Menu_AppendSub,
	160	Menu_Menu_Insert,
	161	Menu_Menu_Delete,
	162	Menu_Menu_Enable,
	163	Menu_Menu_Check,
	164	Menu_Menu_GetLabel,
	165	Menu_Menu_SetLabel,
a80c322c	166	Menu_Menu_GetInfo,
717a57c2 VZ	167
	168	Menu_Dummy_First = 400,
	169	Menu_Dummy_Second,
	170	Menu_Dummy_Third,
	171	Menu_Dummy_Fourth,
	172	Menu_Dummy_Last,
	173
	174	Menu_Help_About = 1000,
	175
	176	Menu_Popup_ToBeDeleted = 2000,
	177	Menu_Popup_ToBeGreyed,
	178	Menu_Popup_ToBeChecked,
	179	Menu_Popup_Submenu,
	180
	181	Menu_Max
	182	};
	183
	184	// ----------------------------------------------------------------------------
	185	// event tables
	186	// ----------------------------------------------------------------------------
	187
	188	BEGIN_EVENT_TABLE(MyFrame, wxFrame)
e421922f VZ	189	EVT_MENU(Menu_File_Quit, MyFrame::OnQuit)
e421922f VZ	190	EVT_MENU(Menu_File_ClearLog, MyFrame::OnClearLog)
717a57c2 VZ	191
	192	EVT_MENU(Menu_Help_About, MyFrame::OnAbout)
	193
	194	EVT_MENU(Menu_MenuBar_Toggle, MyFrame::OnToggleMenu)
	195	EVT_MENU(Menu_MenuBar_Append, MyFrame::OnAppendMenu)
f03ec224	196	EVT_MENU(Menu_MenuBar_Insert, MyFrame::OnInsertMenu)
717a57c2 VZ	197	EVT_MENU(Menu_MenuBar_Delete, MyFrame::OnDeleteMenu)
	198	EVT_MENU(Menu_MenuBar_Enable, MyFrame::OnEnableMenu)
	199	EVT_MENU(Menu_MenuBar_GetLabel, MyFrame::OnGetLabelMenu)
	200	EVT_MENU(Menu_MenuBar_SetLabel, MyFrame::OnSetLabelMenu)
	201
	202	EVT_MENU(Menu_Menu_Append, MyFrame::OnAppendMenuItem)
	203	EVT_MENU(Menu_Menu_AppendSub, MyFrame::OnAppendSubMenu)
	204	EVT_MENU(Menu_Menu_Insert, MyFrame::OnInsertMenuItem)
	205	EVT_MENU(Menu_Menu_Delete, MyFrame::OnDeleteMenuItem)
	206	EVT_MENU(Menu_Menu_Enable, MyFrame::OnEnableMenuItem)
a80c322c	207	EVT_MENU(Menu_Menu_Check, MyFrame::OnCheckMenuItem)
717a57c2 VZ	208	EVT_MENU(Menu_Menu_GetLabel, MyFrame::OnGetLabelMenuItem)
717a57c2 VZ	209	EVT_MENU(Menu_Menu_SetLabel, MyFrame::OnSetLabelMenuItem)
a80c322c	210	EVT_MENU(Menu_Menu_GetInfo, MyFrame::OnGetMenuItemInfo)
717a57c2 VZ	211
	212	EVT_MENU_RANGE(Menu_Dummy_First, Menu_Dummy_Last, MyFrame::OnDummy)
	213
	214	EVT_UPDATE_UI(Menu_Menu_Check, MyFrame::OnUpdateCheckMenuItemUI)
	215
e421922f VZ	216	EVT_RIGHT_UP(MyFrame::OnRightUp)
	217
	218	EVT_SIZE(MyFrame::OnSize)
717a57c2 VZ	219	END_EVENT_TABLE()
717a57c2 VZ	220
3ca6a5f0 BP	221	BEGIN_EVENT_TABLE(MyEvtHandler, wxEvtHandler)
	222	EVT_MENU(-1, MyEvtHandler::OnMenuEvent)
	223	END_EVENT_TABLE()
	224
717a57c2 VZ	225	// ============================================================================
	226	// implementation
	227	// ============================================================================
	228
	229	// ----------------------------------------------------------------------------
	230	// MyApp
	231	// ----------------------------------------------------------------------------
	232
	233	IMPLEMENT_APP(MyApp)
	234
	235	// The `main program' equivalent, creating the windows and returning the
	236	// main frame
	237	bool MyApp::OnInit()
	238	{
	239	// Create the main frame window
	240	MyFrame* frame = new MyFrame;
	241
	242	frame->Show(TRUE);
	243
6d5b2a57	244	#if wxUSE_STATUSBAR
e421922f	245	frame->SetStatusText("Welcome to wxWindows menu sample");
6d5b2a57	246	#endif // wxUSE_STATUSBAR
717a57c2 VZ	247
	248	SetTopWindow(frame);
	249
	250	return TRUE;
	251	}
	252
	253	// ----------------------------------------------------------------------------
	254	// MyFrame
	255	// ----------------------------------------------------------------------------
	256
	257	// Define my frame constructor
	258	MyFrame::MyFrame()
	259	: wxFrame((wxFrame *)NULL, -1, "wxWindows menu sample",
	260	wxDefaultPosition, wxSize(300, 200))
	261	{
	262	m_menu = NULL;
f03ec224	263	m_countDummy = 0;
e421922f	264	m_logOld = NULL;
717a57c2	265
6d5b2a57	266	#if wxUSE_STATUSBAR
e421922f	267	CreateStatusBar();
6d5b2a57	268	#endif // wxUSE_STATUSBAR
717a57c2 VZ	269
	270	// create the menubar
	271	wxMenu *fileMenu = new wxMenu;
6d5b2a57	272
e421922f VZ	273	wxMenuItem *item = new wxMenuItem(fileMenu, Menu_File_ClearLog,
	274	"Clear &log\tCtrl-L");
	275	item->SetBitmap(copy_xpm);
	276	fileMenu->Append(item);
	277	fileMenu->AppendSeparator();
	278	fileMenu->Append(Menu_File_Quit, "E&xit\tAlt-X", "Quit menu sample");
717a57c2 VZ	279
	280	wxMenu *menubarMenu = new wxMenu;
	281	menubarMenu->Append(Menu_MenuBar_Append, "&Append menu\tCtrl-A",
	282	"Append a menu to the menubar");
f03ec224 VZ	283	menubarMenu->Append(Menu_MenuBar_Insert, "&Insert menu\tCtrl-I",
f03ec224 VZ	284	"Insert a menu into the menubar");
717a57c2 VZ	285	menubarMenu->Append(Menu_MenuBar_Delete, "&Delete menu\tCtrl-D",
	286	"Delete the last menu from the menubar");
	287	menubarMenu->Append(Menu_MenuBar_Toggle, "&Toggle menu\tCtrl-T",
	288	"Toggle the first menu in the menubar", TRUE);
	289	menubarMenu->AppendSeparator();
	290	menubarMenu->Append(Menu_MenuBar_Enable, "&Enable menu\tCtrl-E",
	291	"Enable or disable the last menu", TRUE);
	292	menubarMenu->AppendSeparator();
	293	menubarMenu->Append(Menu_MenuBar_GetLabel, "&Get menu label\tCtrl-G",
	294	"Get the label of the last menu");
	295	menubarMenu->Append(Menu_MenuBar_SetLabel, "&Set menu label\tCtrl-S",
	296	"Change the label of the last menu");
	297
	298	wxMenu *menuMenu = new wxMenu;
	299	menuMenu->Append(Menu_Menu_Append, "&Append menu item\tAlt-A",
	300	"Append a menu item to the last menu");
	301	menuMenu->Append(Menu_Menu_AppendSub, "&Append sub menu\tAlt-S",
	302	"Append a sub menu to the last menu");
	303	menuMenu->Append(Menu_Menu_Insert, "&Insert menu item\tAlt-I",
	304	"Insert a menu item in head of the last menu");
	305	menuMenu->Append(Menu_Menu_Delete, "&Delete menu item\tAlt-D",
	306	"Delete the last menu item from the last menu");
	307	menuMenu->AppendSeparator();
	308	menuMenu->Append(Menu_Menu_Enable, "&Enable menu item\tAlt-E",
	309	"Enable or disable the last menu item", TRUE);
	310	menuMenu->Append(Menu_Menu_Check, "&Check menu item\tAlt-C",
	311	"Check or uncheck the last menu item", TRUE);
	312	menuMenu->AppendSeparator();
	313	menuMenu->Append(Menu_Menu_GetLabel, "&Get menu item label\tAlt-G",
	314	"Get the label of the last menu item");
	315	menuMenu->Append(Menu_Menu_SetLabel, "&Set menu item label\tAlt-S",
	316	"Change the label of the last menu item");
a80c322c VZ	317	menuMenu->AppendSeparator();
	318	menuMenu->Append(Menu_Menu_GetInfo, "Get menu item in&fo\tAlt-F",
	319	"Show the state of the last menu item");
717a57c2 VZ	320
	321	wxMenu *helpMenu = new wxMenu;
	322	helpMenu->Append(Menu_Help_About, "&About\tF1", "About menu sample");
	323
	324	wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
	325
	326	menuBar->Append(fileMenu, "&File");
	327	menuBar->Append(menubarMenu, "Menu&bar");
	328	menuBar->Append(menuMenu, "&Menu");
	329	menuBar->Append(helpMenu, "&Help");
	330
	331	// these items should be initially checked
	332	menuBar->Check(Menu_MenuBar_Toggle, TRUE);
	333	menuBar->Check(Menu_MenuBar_Enable, TRUE);
	334	menuBar->Check(Menu_Menu_Enable, TRUE);
	335	menuBar->Check(Menu_Menu_Check, FALSE);
	336
	337	// associate the menu bar with the frame
	338	SetMenuBar(menuBar);
3ca6a5f0 BP	339
	340	// intercept all menu events and log them in this custom event handler
	341	PushEventHandler(new MyEvtHandler(this));
e421922f VZ	342
	343	// create the log text window
	344	m_textctrl = new wxTextCtrl(this, -1, _T(""),
	345	wxDefaultPosition, wxDefaultSize,
	346	wxTE_MULTILINE);
	347	m_textctrl->SetEditable(FALSE);
	348	m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_textctrl));
	349
	350	wxLogMessage(_T("Brief explanations: the commands or the \"Menu\" menu\n")
	351	_T("append/insert/delete items to/from the last menu.\n")
	352	_T("The commands from \"Menubar\" menu work with the\n")
	353	_T("menubar itself.\n")
	354	_T("Right click the band below to test popup menus.\n"));
3ca6a5f0 BP	355	}
	356
	357	MyFrame::~MyFrame()
	358	{
	359	delete m_menu;
	360
	361	// delete the event handler installed in ctor
	362	PopEventHandler(TRUE);
e421922f VZ	363
	364	// restore old logger
	365	delete wxLog::SetActiveTarget(m_logOld);
717a57c2 VZ	366	}
717a57c2 VZ	367
f03ec224	368	wxMenu MyFrame::CreateDummyMenu(wxString title)
717a57c2 VZ	369	{
717a57c2 VZ	370	wxMenu *menu = new wxMenu;
e421922f	371	menu->Append(Menu_Dummy_First, "&First item\tCtrl-F1");
717a57c2	372	menu->AppendSeparator();
e421922f	373	menu->Append(Menu_Dummy_Second, "&Second item\tCtrl-F2", "", TRUE);
717a57c2	374
f03ec224 VZ	375	if ( title )
	376	{
	377	title->Printf("Dummy menu &%d", ++m_countDummy);
	378	}
	379
717a57c2 VZ	380	return menu;
	381	}
	382
	383	wxMenuItem *MyFrame::GetLastMenuItem() const
	384	{
	385	wxMenuBar *menubar = GetMenuBar();
	386	wxMenu *menu = menubar->GetMenu(menubar->GetMenuCount() - 1);
	387
	388	wxMenuItemList::Node *node = menu->GetMenuItems().GetLast();
	389	if ( !node )
	390	{
	391	wxLogWarning("No last item in the last menu!");
	392
	393	return NULL;
	394	}
	395	else
	396	{
	397	return node->GetData();
	398	}
	399	}
	400
3ca6a5f0 BP	401	void MyFrame::LogMenuEvent(const wxCommandEvent& event)
	402	{
	403	int id = event.GetId();
e421922f	404	if ( !GetMenuBar()->FindItem(id) )
d3d69314	405	return;
e421922f	406
3ca6a5f0 BP	407	wxString msg = wxString::Format("Menu command %d", id);
	408	if ( GetMenuBar()->FindItem(id)->IsCheckable() )
	409	{
	410	msg += wxString::Format(" (the item is currently %schecked)",
	411	event.IsChecked() ? "" : "not ");
	412	}
	413
e421922f	414	wxLogMessage(msg);
3ca6a5f0 BP	415	}
	416
	417	// ----------------------------------------------------------------------------
	418	// menu callbacks
	419	// ----------------------------------------------------------------------------
	420
717a57c2 VZ	421	void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
	422	{
	423	Close(TRUE);
	424	}
	425
e421922f VZ	426	void MyFrame::OnClearLog(wxCommandEvent& WXUNUSED(event))
	427	{
	428	m_textctrl->Clear();
	429	}
	430
717a57c2 VZ	431	void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
717a57c2 VZ	432	{
e421922f VZ	433	#ifdef __WXUNIVERSAL__
	434	// wxMessageBox not implemented yet
	435