#ifndef __FLDRICON_H_ #define __FLDRICON_H_ #include #include #include #include #include #include EXTERN_C const CLSID CLSID_WebViewFolderIconOld; // retired from service #define ID_FIRST 0 // Context Menu ID's #define ID_LAST 0x7fff #define MAX_SCALE_STR 10 #define MAX_VIEW_STR 50 #define LARGE_ICON_DEFAULT 32 #define THUMBVIEW_DEFAULT 120 #define PIEVIEW_DEFAULT THUMBVIEW_DEFAULT #define SLICE_NUM_GROW 2 #define SZ_LARGE_ICON L"Large Icon" #define SZ_SMALL_ICON L"Small Icon" #define SZ_SMALL_ICON_LABEL L"Small Icon with Label" #define SZ_LARGE_ICON_LABEL L"Large Icon with Label" #define SZ_THUMB_VIEW L"Thumbview" #define SZ_PIE_VIEW L"Pie Graph" struct PieSlice_S { ULONGLONG MemSize; COLORREF Color; }; ///////////////////////////////////////////////////////////////////////////// // CWebViewFolderIcon class ATL_NO_VTABLE CWebViewFolderIcon : public CComObjectRootEx, public CComCoClass, public CComControl, public IDispatchImpl, public IObjectSafetyImpl, public IQuickActivateImpl, public IOleControlImpl, public IOleObjectImpl, public IOleInPlaceActiveObjectImpl, public IViewObjectExImpl, public IOleInPlaceObjectWindowlessImpl, public IPersistPropertyBagImpl, public IPointerInactiveImpl, public IConnectionPointImpl, public IConnectionPointContainerImpl, public IProvideClassInfo2Impl<&CLSID_WebViewFolderIcon, &DIID_DWebViewFolderIconEvents, &LIBID_WEBVWLib> { public: // Drawing function HRESULT OnDraw(ATL_DRAWINFO& di); DECLARE_REGISTRY_RESOURCEID(IDR_WEBVIEWFOLDERICON) BEGIN_COM_MAP(CWebViewFolderIcon) COM_INTERFACE_ENTRY(IWebViewFolderIcon3) COM_INTERFACE_ENTRY_IID(IID_IWebViewFolderIcon, IWebViewFolderIcon3) COM_INTERFACE_ENTRY_IID(IID_IWebViewFolderIcon2, IWebViewFolderIcon3) COM_INTERFACE_ENTRY(IDispatch) COM_INTERFACE_ENTRY(IOleInPlaceObject) COM_INTERFACE_ENTRY(IViewObjectEx) COM_INTERFACE_ENTRY(IObjectSafety) COM_INTERFACE_ENTRY(IOleInPlaceObjectWindowless) COM_INTERFACE_ENTRY(IOleInPlaceActiveObject) COM_INTERFACE_ENTRY(IOleControl) COM_INTERFACE_ENTRY(IOleObject) COM_INTERFACE_ENTRY(IQuickActivate) COM_INTERFACE_ENTRY(IPersistPropertyBag) COM_INTERFACE_ENTRY(IPointerInactive) COM_INTERFACE_ENTRY(IConnectionPointContainer) COM_INTERFACE_ENTRY(IProvideClassInfo2) COM_INTERFACE_ENTRY_IID(IID_IViewObject, IViewObjectEx) COM_INTERFACE_ENTRY_IID(IID_IViewObject2, IViewObjectEx) COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IOleInPlaceObjectWindowless) COM_INTERFACE_ENTRY_IID(IID_IOleInPlaceObject, IOleInPlaceObjectWindowless) END_COM_MAP() BEGIN_MSG_MAP(CWebViewFolderIcon) MESSAGE_HANDLER(WM_PAINT, OnPaint) MESSAGE_HANDLER(WM_RBUTTONDOWN, OnButtonDown) MESSAGE_HANDLER(WM_LBUTTONDOWN, OnButtonDown) MESSAGE_HANDLER(WM_RBUTTONUP, OnRButtonUp) MESSAGE_HANDLER(WM_LBUTTONDBLCLK, OnLButtonDoubleClick) MESSAGE_HANDLER(WM_CONTEXTMENU, OnContextMenu) MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown) MESSAGE_HANDLER(WM_INITMENUPOPUP, OnInitPopup) MESSAGE_HANDLER(WM_MOUSELEAVE, OnMouseLeave) MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove) END_MSG_MAP() BEGIN_PROPERTY_MAP(CWebViewFolderIcon) PROP_ENTRY("scale", DISPID_PROP_WVFOLDERICON_SCALE, CLSID_WebViewFolderIcon) PROP_ENTRY("path", DISPID_PROP_WVFOLDERICON_PATH, CLSID_WebViewFolderIcon) PROP_ENTRY("view", DISPID_PROP_WVFOLDERICON_VIEW, CLSID_WebViewFolderIcon) PROP_ENTRY("advproperty", DISPID_PROP_WVFOLDERICON_ADVPROPERTY, CLSID_WebViewFolderIcon) PROP_ENTRY("clickStyle", DISPID_PROP_WVFOLDERICON_CLICKSTYLE, CLSID_WebViewFolderIcon) PROP_ENTRY("labelGap", DISPID_PROP_WVFOLDERICON_LABELGAP, CLSID_WebViewFolderIcon) // WARNING! "item" must be last because it can fail (due to security) // and ATL stops loading once any property returns failure. PROP_ENTRY("item", DISPID_PROP_WVFOLDERICON_ITEM, CLSID_WebViewFolderIcon) END_PROPERTY_MAP() BEGIN_CONNECTION_POINT_MAP(CWebViewFolderIcon) CONNECTION_POINT_ENTRY(DIID_DWebViewFolderIconEvents) END_CONNECTION_POINT_MAP() // *** IOleWindow *** virtual STDMETHODIMP GetWindow(HWND * lphwnd) {return IOleInPlaceActiveObjectImpl::GetWindow(lphwnd);}; virtual STDMETHODIMP ContextSensitiveHelp(BOOL fEnterMode) { return IOleInPlaceActiveObjectImpl::ContextSensitiveHelp(fEnterMode); }; // *** IOleInPlaceObject *** virtual STDMETHODIMP InPlaceDeactivate(void) {return IOleInPlaceObject_InPlaceDeactivate();}; virtual STDMETHODIMP SetObjectRects(LPCRECT lprcPosRect, LPCRECT lprcClipRect) {return IOleInPlaceObject_SetObjectRects(lprcPosRect, lprcClipRect);}; virtual STDMETHODIMP ReactivateAndUndo(void) { return E_NOTIMPL; }; virtual STDMETHODIMP UIDeactivate(void); // *** IOleInPlaceActiveObject *** virtual STDMETHODIMP TranslateAccelerator(LPMSG pMsg); // IDispatch overrides STDMETHOD(Invoke)(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr); // IViewObjectEx overrides STDMETHOD(GetViewStatus)(DWORD* pdwStatus); // IObjectWithSite overrides STDMETHOD(SetClientSite)(IOleClientSite *pClientSite); // IObjectSafety overrides STDMETHOD(SetInterfaceSafetyOptions)(REFIID riid, DWORD dwOptionSetMask, DWORD dwEnabledOptions); // IOleInPlaceObjectWindowless Overrides STDMETHOD(GetDropTarget)(IDropTarget **ppDropTarget); // IPointerInactive Overrides STDMETHOD(GetActivationPolicy)(DWORD* pdwPolicy); STDMETHOD(OnInactiveSetCursor)(LPCRECT pRectBounds, long x, long y, DWORD dwMouseMsg, BOOL fSetAlways) {return S_FALSE;}; // Ask for default behavior. // IOleControl overrides STDMETHOD(OnAmbientPropertyChange)(DISPID dispid); // ATL overrides HRESULT DoVerbUIActivate(LPCRECT prcPosRect, HWND hwndParent); // Event Handlers STDMETHOD(OnWindowLoad)(VOID); STDMETHOD(OnWindowUnLoad)(VOID); STDMETHOD(OnImageChanged)(VOID); // Advanced Properties - Context Menu, Default Open, Drag and Drop LRESULT OnRButtonUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnLButtonDoubleClick(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnKeyDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnInitPopup(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnMouseLeave(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); LRESULT OnMouseMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL & bHandled); // *** IWebViewFolderIcon *** STDMETHOD(get_scale)(BSTR *pbstrScale); STDMETHOD(put_scale)(BSTR bstrScale); STDMETHOD(get_path)(BSTR *pbstrPath); STDMETHOD(put_path)(BSTR bstrPath); STDMETHOD(get_view)(BSTR *pView); STDMETHOD(put_view)(BSTR view); STDMETHOD(get_advproperty)(VARIANT_BOOL *pvarbAdvProp); STDMETHOD(put_advproperty)(VARIANT_BOOL varbAdvProp); // *** IWebViewFolderIcon2 *** STDMETHOD(setSlice)(INT index, VARIANT varHiBytes, VARIANT varLoBytes, VARIANT varColorref); // *** IWebViewFolderIcon3 *** STDMETHOD(get_item)(FolderItem ** ppFolderItem); STDMETHOD(put_item)(FolderItem * pFolderItem); STDMETHOD(get_clickStyle)(/* retval, out */ LONG *plClickStyle); STDMETHOD(put_clickStyle)(/* in */ LONG lClickStyle); STDMETHOD(get_labelGap)(/* retval, out */ LONG *plLabelGap); STDMETHOD(put_labelGap)(/* in */ LONG lLabelGap); public: CWebViewFolderIcon(void); ~CWebViewFolderIcon(void); private: // Private helpers HRESULT InitImage(void); HRESULT InitIcon(void); HRESULT InitThumbnail(void); HRESULT InitPieGraph(void); HRESULT SetupIThumbnail(void); HRESULT _InvokeOnThumbnailReady(); HRESULT UpdateSize(void); HRESULT ForceRedraw(void); HRESULT _GetFullPidl(LPITEMIDLIST *ppidl); HRESULT _GetPathW(LPWSTR psz); HRESULT _GetPidlAndShellFolder(LPITEMIDLIST *ppidlLast, IShellFolder** ppsfParent); HRESULT _GetHwnd(HWND* phwnd); HRESULT _GetCenterPoint(POINT *pt); HRESULT _GetChildUIObjectOf(REFIID riid, void ** ppvObj); BOOL _WebViewOpen(void); HRESULT _ZoneCheck(DWORD dwFlags); HRESULT _IsSafe(); BOOL IsSafeToDefaultVerb(void); void _FlipFocusRect(BOOL RectState); ULONGLONG GetUllMemFromVars(VARIANT *pvarHi, VARIANT *pvarLo); int GetPercentFromStrW(LPCWSTR pwzPercent); HRESULT DragDrop(int iClickXPos, int iClickYPos); HRESULT _DisplayContextMenu(long nXCord, long nYCord); HRESULT _DoContextMenuCmd(BOOL bDefault, long nXCord, long nYCord); BOOL _IsHostWebView(void); BOOL _IsPubWizHosted(void); HRESULT _SetDragImage(int iClickXPos, int iClickYPos, IDataObject * pdtobj); // 3dPie functions HRESULT Draw3dPie(HDC hdc, LPRECT lprc, DWORD dwPercent1000, const COLORREF *lpColors); HRESULT ComputeFreeSpace(LPCWSTR pszFileName); void ScalePieRect(LONG ShadowScale, LONG AspectRatio, LPRECT lprc); void ComputeSlicePct(ULONGLONG ullMemSize, DWORD *pdwPercent1000); void CalcSlicePoint(int *x, int *y, int rx, int ry, int cx, int cy, int FirstQuadPercent1000, DWORD dwPercent1000); void SetUpPiePts(int *pcx, int *pcy, int *prx, int *pry, RECT rect); void DrawPieDepth(HDC hdc, RECT rect, int x, int y, int cy, DWORD dwPercent1000, LONG ShadowDepth); void DrawSlice(HDC hdc, RECT rect, DWORD dwPercent1000, int rx, int ry, int cx, int cy, /*int *px, int *py,*/ COLORREF Color); void DrawEllipse(HDC hdc, RECT rect, int x, int y, int cx, int cy, DWORD dwPercent1000, const COLORREF *lpColors); void DrawShadowRegions(HDC hdc, RECT rect, LPRECT lprc, int UsedArc_x, int center_y, LONG ShadowDepth, DWORD dwPercent1000, COLORREF const *lpColors); HRESULT _GetPieChartIntoBitmap(); HRESULT _SetupWindow(void); HRESULT _MakeRoomForLabel(); // Window Procedure for catching and storing bitmap static LRESULT CALLBACK WndProc(HWND, UINT uMsg, WPARAM, LPARAM); // Managing the bitmap/icon LONG _GetScaledImageWidth(void) { return (m_lImageWidth * m_percentScale)/100; } LONG _GetScaledImageHeight(void) { return (m_lImageHeight * m_percentScale)/100; } // Managing the label void _ClearLabel(void); void _GetLabel(IShellFolder *psf, LPCITEMIDLIST pidlItem); LONG _GetControlWidth(void) { return _GetScaledImageWidth() + (m_sizLabel.cx ? m_cxLabelGap + m_sizLabel.cx : 0); } LONG _GetControlHeight(void) { return max(_GetScaledImageHeight(), m_sizLabel.cy); } void _GetAmbientFont(void); void _ClearAmbientFont(void); private: // Private message handlers HWND m_msgHwnd; WNDCLASS m_msgWc; BOOL m_bRegWndClass; IContextMenu3 * m_pcm3; // For Context Menu events IDropTarget * m_pDropTargetCache; // Cache the IDropTarget because MSHTML should but doesn't. IDispatch * m_pdispWindow; // Cache the HTML window object that we receive events from // Image information HICON m_hIcon; INT m_iIconIndex; // Size information INT m_percentScale; // image scaling UINT m_lImageWidth; // unscaled size of bitmap/icon UINT m_lImageHeight; LONG m_cxLabelGap; SIZE m_sizLabel; // size of label IThumbnail2 *m_pthumb; HBITMAP m_hbm; BOOL m_fTabRecieved; BOOL m_fIsHostWebView; // Are we hosted in WebView? HDC m_hdc; // Saved for _SetDragImage() RECT m_rect; // Rectangle into which we draw BOOL m_fRectAdjusted; // Flag says if we need to modify // rect for drag image. BOOL m_fLoaded; HBITMAP m_hbmDrag; // Piechart enum { PIE_USEDCOLOR = 0, PIE_FREECOLOR, PIE_USEDSHADOW, PIE_FREESHADOW, PIE_NUM // keep track of number of PIE_ values }; enum { COLOR_UP = 0, COLOR_DN, COLOR_UPSHADOW, COLOR_DNSHADOW, COLOR_NUM // #of entries }; enum VIEWS { VIEW_SMALLICON = 0, VIEW_LARGEICON, VIEW_THUMBVIEW, VIEW_PIECHART, // Extra flags for views VIEW_WITHLABEL = 0x00010000, VIEW_SMALLICONLABEL = VIEW_SMALLICON | VIEW_WITHLABEL, VIEW_LARGEICONLABEL = VIEW_LARGEICON | VIEW_WITHLABEL, }; // Putzing with the view inline static UINT _ViewType(VIEWS vw) { return LOWORD(vw); } COLORREF m_ChartColors[PIE_NUM]; ULONGLONG m_ullFreeSpace; ULONGLONG m_ullUsedSpace; ULONGLONG m_ullTotalSpace; BOOL m_fUseSystemColors; HDSA m_hdsaSlices; // added slices to the Used area int m_highestIndexSlice; // Advise Cookie DWORD m_dwHtmlWindowAdviseCookie; DWORD m_dwCookieDV; CIE4ConnectionPoint *m_pccpDV; // path property LPITEMIDLIST m_pidl; // view property VIEWS m_ViewUser; // What user wants. VIEWS m_ViewCurrent; // What user gets. // clickStyle property LONG m_clickStyle; // 1 = oneclick, 2 = twoclick // Activation rectangle flag BOOL m_bHasRect; // Advanced properties setting // When it is turned off, Context Menu, Drag and Drop, fucus rectangle, and security checking support // (anything to do with mouse clicking or tabbing) is turned off. BOOL m_bAdvPropsOn; // Should we also show the display name of the target? LPTSTR m_pszDisplayName; // What font should we show the display name in? HFONT m_hfAmbient; IFont * m_pfont; // Who owns the font? // (if NULL, then we do) // Show hilite effects- underline text, dropshadow for icon etc.. BOOL m_bHilite; DWORD m_dwThumbnailID; // ID to identify which bitmap we received }; #endif //__WVFOLDER_H_