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/////////////////////////////////////////////////////////////////////////////
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Copyright 1998 Microsoft Corporation. All Rights Reserved.
//
// Author: Scott Roberts, Microsoft Developer Support - Internet Client SDK
//
// Portions of this code were taken from the bandobj sample that comes
// with the Internet Client SDK for Internet Explorer 4.0x
//
//
// BLHost.h - CBLHost declaration
/////////////////////////////////////////////////////////////////////////////
#ifndef __BLHost_h__
#define __BLHost_h__
#include <windows.h>
#include <shlobj.h>
// #include <stack>
// #include <string>
#include "baui.h"
// using namespace std;
#include "Globals.h"
#define EB_CLASS_NAME (TEXT("BLHostClass"))
#define MIN_SIZE_X 10
#define MIN_SIZE_Y 10
#define IDM_REFRESH 0
#define IDM_OPENINWINDOW 1
#define IDM_SEARCHMENU WM_USER + 200
#define IDM_ONTHEINTERNET WM_USER + 202
#define IDM_FIRSTURL WM_USER + 250
#define IDM_LASTURL WM_USER + 260 // We allow 10 Urls in the menu.
// In Internet Explorer 5.0, there
// are only 5 stored in the registry.
class CBLHost : public IDeskBand, public IInputObject, public IObjectWithSite,public IPersistStream,public IContextMenu,public IOleClientSite,public IOleInPlaceSite,public IOleControlSite,public IOleCommandTarget,public IDispatch{public: CBLHost(); ~CBLHost(); protected: // IUnknown methods
STDMETHOD(QueryInterface)(REFIID iid, void** ppvObject); STDMETHOD_(ULONG, AddRef)(); STDMETHOD_(DWORD, Release)(); // IOleWindow methods
STDMETHOD(GetWindow)(HWND* phwnd); STDMETHOD(ContextSensitiveHelp)(BOOL fEnterMode); // IDockingWindow methods
STDMETHOD(ShowDW)(BOOL fShow); STDMETHOD(CloseDW)(DWORD dwReserved); STDMETHOD(ResizeBorderDW)(LPCRECT prcBorder, IUnknown* punkToolbarSite, BOOL fReserved); // IDeskBand methods
STDMETHOD(GetBandInfo)(DWORD dwBandID, DWORD dwViewMode, DESKBANDINFO* pdbi); // IInputObject methods
STDMETHOD(UIActivateIO)(BOOL fActivate, LPMSG lpMsg); STDMETHOD(HasFocusIO)(void); STDMETHOD(TranslateAcceleratorIO)(LPMSG lpMsg); // IObjectWithSite methods
STDMETHOD(SetSite)(IUnknown* pUnkSite); STDMETHOD(GetSite)(REFIID riid, void** ppvSite); // IPersistStream methods
STDMETHOD(GetClassID)(CLSID* pClassID); STDMETHOD(IsDirty)(void); STDMETHOD(Load)(LPSTREAM pStm); STDMETHOD(Save)(LPSTREAM pStm, BOOL fClearDirty); STDMETHOD(GetSizeMax)(ULARGE_INTEGER* pcbSize); // IContextMenu methods
STDMETHOD(QueryContextMenu)(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags); STDMETHOD(InvokeCommand)(LPCMINVOKECOMMANDINFO lpici); STDMETHOD(GetCommandString)(UINT_PTR idCmd, UINT uType, UINT* pwReserved, LPSTR pszName, UINT cchMax); // IOleClientSite methods
STDMETHOD(SaveObject)(); STDMETHOD(GetMoniker)(DWORD dwAssign, DWORD dwWhichMoniker, LPMONIKER* ppmk); STDMETHOD(GetContainer)(LPOLECONTAINER* ppContainer); STDMETHOD(ShowObject)(); STDMETHOD(OnShowWindow)(BOOL fShow); STDMETHOD(RequestNewObjectLayout)(); // IOleInPlaceSite Methods
STDMETHOD(CanInPlaceActivate)(); STDMETHOD(OnInPlaceActivate)(); STDMETHOD(OnUIActivate)(); STDMETHOD(GetWindowContext)(IOleInPlaceFrame** ppFrame, IOleInPlaceUIWindow** ppDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO lpFrameInfo); STDMETHOD(Scroll)(SIZE scrollExtent); STDMETHOD(OnUIDeactivate)(BOOL fUndoable); STDMETHOD(OnInPlaceDeactivate)(); STDMETHOD(DiscardUndoState)(); STDMETHOD(DeactivateAndUndo)(); STDMETHOD(OnPosRectChange)(LPCRECT lprcPosRect); // IOleControlSite Methods
STDMETHOD(OnControlInfoChanged)(void); STDMETHOD(LockInPlaceActive)(BOOL fLock); STDMETHOD(GetExtendedControl)(LPDISPATCH* ppDisp); STDMETHOD(TransformCoords)(POINTL* pPtlHimetric, POINTF* pPtfContainer, DWORD dwFlags); STDMETHOD(TranslateAccelerator)(LPMSG lpMsg, DWORD grfModifiers); STDMETHOD(OnFocus)(BOOL fGotFocus); STDMETHOD(ShowPropertyFrame)(void);
//IOleCommandTarget
HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD *prgCmds, OLECMDTEXT *pCmdText);
HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdExecOpt, VARIANTARG *pvaIn, VARIANTARG *pvaOut); // IDispatch Methods
STDMETHOD(GetTypeInfoCount)(UINT* pctinfo); STDMETHOD(GetTypeInfo)(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo); STDMETHOD(GetIDsOfNames)(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid,DISPID* rgDispId); STDMETHOD(Invoke)(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr); protected: LONG _cRef; private: HWND _hwndParent; // HWND of the Parent
HWND m_hWnd; // My HWND
HWND m_hwndContact; DWORD _dwViewMode; DWORD _dwBandID; DWORD _dwWBCookie; HBRUSH m_hbr3DFace; HBRUSH m_hbrStaticText; HBRUSH m_hbr3DHighFace; HFONT m_hFont; HFONT m_hBoldFont; HFONT m_hUnderlineFont; UINT m_cyTitleBar; UINT m_TextHeight; BOOL m_fHighlightIndicator; BOOL m_fHighlightPressed; BOOL m_fButtonPressed; BOOL m_fButtonHighLight; BOOL m_fViewMenuPressed; BOOL m_fShowLoginPart; BOOL m_fStateChange; RECT m_rcTitleButton; RECT m_rcTextButton; TCHAR m_szTitleMenu[RESSTRMAX]; TCHAR m_szButtonText[RESSTRMAX]; WCHAR m_wszClickText[RESSTRMAX]; WCHAR m_wszAttemptText[RESSTRMAX]; WCHAR m_wszWaitText[RESSTRMAX]; HWND m_hWndLogin; HWND m_hWndClick; COLORREF m_clrLink; COLORREF m_clrBack; BOOL m_fStrsAdded; LONG_PTR m_lStrOffset; // Interface pointers
IUnknown* m_pUnkSite; IInputObjectSite* _pSite; IIEMsgAb* m_pIMsgrAB; private: // Message Handlers
LRESULT OnKillFocus(void); LRESULT OnSetFocus(void); LRESULT OnPaint(void); LRESULT OnSize(void); LRESULT OnDrawItem(WPARAM wParam, LPARAM lParam); LRESULT OnCommand(WPARAM wParam, LPARAM lParam); LRESULT OnMouseMove(int x, int y, UINT keyFlags); void OnTimer(UINT wParam); void OnLButtonDown(int x, int y, UINT keyFlags); void OnLButtonUp(int x, int y, UINT keyFlags); void AddButtons(BOOL fAdd); void UpdateButtonArray(TBBUTTON *ptbDst, const TBBUTTON *ptbSrc, int ctb, LONG_PTR lStrOffset);
// Helper Methods
void FocusChange(BOOL); BOOL RegisterAndCreateWindow(void); void Cleanup(void); HRESULT GetConnectionPoint(LPUNKNOWN pUnk, REFIID riid, LPCONNECTIONPOINT* pCP); public: LRESULT WndProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam);};
#endif // __BLHost_h__
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