// [!output WTL_FRAME_FILE].h : interface of the [!output WTL_FRAME_CLASS] class

//

/////////////////////////////////////////////////////////////////////////////



#pragma once



class [!output WTL_FRAME_CLASS] : public [!output WTL_FRAME_BASE_CLASS]<[!output WTL_FRAME_CLASS]>, public CUpdateUI<[!output WTL_FRAME_CLASS]>,

		public CMessageFilter, public CIdleHandler

{

public:

	DECLARE_FRAME_WND_CLASS(NULL, IDR_MAINFRAME)



[!if WTL_APPTYPE_SDI || WTL_APPTYPE_MTSDI]

[!if WTL_USE_VIEW]

	[!output WTL_VIEW_CLASS] m_view;



[!endif]

[!endif]

[!if WTL_USE_CPP_FILES]

	virtual BOOL PreTranslateMessage(MSG* pMsg);

[!else]

	virtual BOOL PreTranslateMessage(MSG* pMsg)

	{

[!if WTL_USE_VIEW]

		if([!output WTL_FRAME_BASE_CLASS]<[!output WTL_FRAME_CLASS]>::PreTranslateMessage(pMsg))

			return TRUE;



		return m_view.PreTranslateMessage(pMsg);

[!else]

		return [!output WTL_FRAME_BASE_CLASS]<[!output WTL_FRAME_CLASS]>::PreTranslateMessage(pMsg);

[!endif]

	}



[!endif]

[!if WTL_USE_CPP_FILES]

	virtual BOOL OnIdle();

[!else]

	virtual BOOL OnIdle()

	{

[!if WTL_USE_TOOLBAR]

		UIUpdateToolBar();

[!endif]

		return FALSE;

	}

[!endif]



	BEGIN_UPDATE_UI_MAP([!output WTL_FRAME_CLASS])

[!if WTL_USE_TOOLBAR && !WTL_USE_AYGSHELL]

		UPDATE_ELEMENT(ID_VIEW_TOOLBAR, UPDUI_MENUPOPUP)

[!endif]

[!if WTL_USE_STATUSBAR]

		UPDATE_ELEMENT(ID_VIEW_STATUS_BAR, UPDUI_MENUPOPUP)

[!endif]

	END_UPDATE_UI_MAP()



	BEGIN_MSG_MAP([!output WTL_FRAME_CLASS])

		MESSAGE_HANDLER(WM_CREATE, OnCreate)

[!if WTL_COM_SERVER]

		MESSAGE_HANDLER(WM_DESTROY, OnDestroy)

[!endif]

[!if WTL_USE_SP03_COMPAT_MENUS]

		COMMAND_ID_HANDLER(ID_ACTION, OnAction)

[!endif]

		COMMAND_ID_HANDLER(ID_APP_EXIT, OnFileExit)

		COMMAND_ID_HANDLER(ID_FILE_NEW, OnFileNew)

[!if WTL_APPTYPE_MTSDI]

		COMMAND_ID_HANDLER(ID_FILE_NEW_WINDOW, OnFileNewWindow)

[!endif]

[!if WTL_USE_TOOLBAR && !WTL_USE_AYGSHELL]

		COMMAND_ID_HANDLER(ID_VIEW_TOOLBAR, OnViewToolBar)

[!endif]

[!if WTL_USE_STATUSBAR]

		COMMAND_ID_HANDLER(ID_VIEW_STATUS_BAR, OnViewStatusBar)

[!endif]

		COMMAND_ID_HANDLER(ID_APP_ABOUT, OnAppAbout)

		CHAIN_MSG_MAP(CUpdateUI<[!output WTL_FRAME_CLASS]>)

		CHAIN_MSG_MAP([!output WTL_FRAME_BASE_CLASS]<[!output WTL_FRAME_CLASS]>)

	END_MSG_MAP()



// Handler prototypes (uncomment arguments if needed):

//	LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)

//	LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

//	LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)



[!if WTL_USE_CPP_FILES]

	LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)

	{

[!if WTL_USE_AYGSHELL]

[!if !WTL_USE_SP03_COMPAT_MENUS]

		CreateSimpleCEMenuBar(IDR_MAINFRAME);

[!else]

		CreateSimpleCEMenuBar();

[!endif]

[!else]

		CreateSimpleCECommandBar(MAKEINTRESOURCE(IDR_MAINFRAME));

[!endif]

[!if WTL_USE_TOOLBAR]

		CreateSimpleToolBar();

[!endif]

[!if WTL_USE_STATUSBAR]

		CreateSimpleStatusBar();

[!endif]

[!if WTL_APPTYPE_SDI || WTL_APPTYPE_MTSDI]

[!if WTL_USE_VIEW]

[!if WTL_VIEWTYPE_FORM]



		m_hWndClient = m_view.Create(m_hWnd);

[!else]

[!if WTL_VIEWTYPE_HTML]



		//TODO: Replace with a URL of your choice

		m_hWndClient = m_view.Create(m_hWnd, rcDefault, _T("http://www.microsoft.com"), [!output WTL_VIEW_STYLES]);

[!else]



		m_hWndClient = m_view.Create(m_hWnd, rcDefault, NULL, [!output WTL_VIEW_STYLES]);

[!endif]

[!endif]

[!endif]

[!endif]

[!if WTL_USE_TOOLBAR]



		UIAddToolBar(m_hWndToolBar);

[!if !WTL_USE_AYGSHELL]

		UISetCheck(ID_VIEW_TOOLBAR, 1);

[!endif]

[!endif]

[!if WTL_USE_STATUSBAR]

		UISetCheck(ID_VIEW_STATUS_BAR, 1);

[!endif]



		// register object for message filtering and idle updates

		CMessageLoop* pLoop = _Module.GetMessageLoop();

		ATLASSERT(pLoop != NULL);

		pLoop->AddMessageFilter(this);

		pLoop->AddIdleHandler(this);



		return 0;

	}



[!endif]

[!if WTL_COM_SERVER]

[!if WTL_USE_CPP_FILES]

	LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)

	{

		// unregister message filtering and idle updates

		CMessageLoop* pLoop = _Module.GetMessageLoop();

		ATLASSERT(pLoop != NULL);

		pLoop->RemoveMessageFilter(this);

		pLoop->RemoveIdleHandler(this);

		// if UI is the last thread, no need to wait

		if(_Module.GetLockCount() == 1)

		{

			_Module.m_dwTimeOut = 0L;

			_Module.m_dwPause = 0L;

		}

		_Module.Unlock();

[!if WTL_APPTYPE_MTSDI]

		::PostQuitMessage(1);

[!endif]

		return 0;

	}



[!endif]

[!endif]

[!if WTL_USE_SP03_COMPAT_MENUS]

[!if WTL_USE_CPP_FILES]

	LRESULT OnAction(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnAction(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		// TODO: add code



		return 0;

	}



[!endif]

[!endif]

[!if WTL_USE_CPP_FILES]

	LRESULT OnFileExit(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnFileExit(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		PostMessage(WM_CLOSE);

		return 0;

	}



[!endif]

[!if WTL_USE_CPP_FILES]

	LRESULT OnFileNew(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnFileNew(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		// TODO: add code to initialize document



		return 0;

	}



[!endif]

[!if WTL_APPTYPE_MTSDI]

[!if WTL_USE_CPP_FILES]

	LRESULT OnFileNewWindow(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnFileNewWindow(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		::PostThreadMessage(_Module.m_dwMainThreadID, WM_USER, 0, 0L);

		return 0;

	}



[!endif]

[!endif]

[!if WTL_USE_TOOLBAR && !WTL_USE_AYGSHELL]

[!if WTL_USE_CPP_FILES]

	LRESULT OnViewToolBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnViewToolBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		BOOL bVisible = !::IsWindowVisible(m_hWndToolBar);

		::ShowWindow(m_hWndToolBar, bVisible ? SW_SHOWNOACTIVATE : SW_HIDE);

		UISetCheck(ID_VIEW_TOOLBAR, bVisible);

		UpdateLayout();

		return 0;

	}



[!endif]

[!endif]

[!if WTL_USE_STATUSBAR]

[!if WTL_USE_CPP_FILES]

	LRESULT OnViewStatusBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnViewStatusBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		BOOL bVisible = !::IsWindowVisible(m_hWndStatusBar);

		::ShowWindow(m_hWndStatusBar, bVisible ? SW_SHOWNOACTIVATE : SW_HIDE);

		UISetCheck(ID_VIEW_STATUS_BAR, bVisible);

		UpdateLayout();

		return 0;

	}



[!endif]

[!endif]

[!if WTL_USE_CPP_FILES]

	LRESULT OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);

[!else]

	LRESULT OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)

	{

		CAboutDlg dlg;

		dlg.DoModal();

		return 0;

	}

[!endif]

[!if WTL_USE_SINGLE_APP_INSTANCE]



[!if WTL_USE_CPP_FILES]

	static HRESULT ActivatePreviousInstance(HINSTANCE hInstance);

[!else]

	static HRESULT ActivatePreviousInstance(HINSTANCE hInstance)

	{

		CFrameWndClassInfo& classInfo = [!output WTL_FRAME_CLASS]::GetWndClassInfo();

		ATLVERIFY(::LoadString(hInstance, IDR_MAINFRAME, classInfo.m_szAutoName, sizeof(classInfo.m_szAutoName)/sizeof(classInfo.m_szAutoName[0])));

		classInfo.m_wc.lpszClassName = classInfo.m_szAutoName;

		const TCHAR* pszClass = classInfo.m_wc.lpszClassName;

		if(pszClass == NULL || *pszClass == _T('\0'))

		{

			return E_FAIL;

		}



		// Orginally 500ms in SmartPhone 2003 App Wizard generated code

		// A lower value will result in a more responsive start-up of 

		// the existing instance or termination of this instance.

		const DWORD dRetryInterval = 100; 



		// Orginally 5 in SmartPhone 2003 App Wizard generated code

		// Multiplied by 5, since wait time was divided by 5.

		const int iMaxRetries = 25;



		for(int i = 0; i < iMaxRetries; ++i)

		{

			// Don't need ownership of the mutex

			HANDLE hMutex = CreateMutex(NULL, FALSE, pszClass);



			DWORD dw = GetLastError();



			if(hMutex == NULL)

			{

				// ERROR_INVALID_HANDLE - A non-mutex object with this name already exists.

				HRESULT hr = (dw == ERROR_INVALID_HANDLE) ? E_INVALIDARG : E_FAIL;

				return hr;

			}



			// If the mutex already exists, then there should be another instance running

			if(dw == ERROR_ALREADY_EXISTS)

			{

				// Just needed the error result, in this case, so close the handle.

				CloseHandle(hMutex);



				// Try to find the other instance, don't need to close HWND's.

				// Don't check title in case it is changed by app after init.

				HWND hwnd = FindWindow(pszClass, NULL);



				if(hwnd == NULL)

				{

					// It's possible that the other istance is in the process of starting up or shutting down.

					// So wait a bit and try again.

					Sleep(dRetryInterval);

					continue;

				}

				else

				{

					// Set the previous instance as the foreground window



					// The "| 0x1" in the code below activates the correct owned window 

					// of the previous instance's main window according to the SmartPhone 2003

					// wizard generated code.

					if(SetForegroundWindow(reinterpret_cast<HWND>(reinterpret_cast<ULONG>(hwnd) | 0x1)) != 0)

					{

						// S_FALSE indicates that another instance was activated, so this instance should terminate.

						return S_FALSE;

					}

				}

			}

			else

			{

				// This is the first istance, so return S_OK.

				// Don't close the mutext handle here.

				// Do it on app shutdown instead.

				return S_OK;

			}

		}



		// The mutex was created by another instance, but it's window couldn't be brought

		// to the foreground, so ssume  it's not a invalid instance (not this app, hung, etc.)

		// and let this one start.

		return S_OK;

	}

[!endif]

[!endif]

};