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108 lines
4.2 KiB
108 lines
4.2 KiB
// window class name of More Programs pane control
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#define WC_MOREPROGRAMS TEXT("Desktop More Programs Pane")
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class CMorePrograms
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: public IDropTarget
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, public CAccessible
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{
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public:
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/*
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* Interface stuff...
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*/
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// *** IUnknown ***
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STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppvOut);
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STDMETHODIMP_(ULONG) AddRef();
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STDMETHODIMP_(ULONG) Release();
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// *** IDropTarget ***
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STDMETHODIMP DragEnter(IDataObject *pdto, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
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STDMETHODIMP DragOver(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
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STDMETHODIMP DragLeave();
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STDMETHODIMP Drop(IDataObject *pdto, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
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// *** IAccessible overridden methods ***
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STDMETHODIMP get_accRole(VARIANT varChild, VARIANT *pvarRole);
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STDMETHODIMP get_accState(VARIANT varChild, VARIANT *pvarState);
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STDMETHODIMP get_accKeyboardShortcut(VARIANT varChild, BSTR *pszKeyboardShortcut);
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STDMETHODIMP get_accDefaultAction(VARIANT varChild, BSTR *pszDefAction);
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STDMETHODIMP accDoDefaultAction(VARIANT varChild);
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private:
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CMorePrograms(HWND hwnd);
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~CMorePrograms();
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static LRESULT CALLBACK s_WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnNCCreate(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnCreate(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnDestroy(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnNCDestroy(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnCtlColorBtn(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnDrawItem(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnCommand(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnSysColorChange(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnDisplayChange(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnSettingChange(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnContextMenu(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnEraseBkgnd(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnNotify(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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LRESULT _OnSMNFindItem(PSMNDIALOGMESSAGE pdm);
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LRESULT _OnSMNShowNewAppsTip(PSMNMBOOL psmb);
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LRESULT _OnSMNDismiss();
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void _InitMetrics();
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HWND _CreateTooltip();
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void _PopBalloon();
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void _TrackShellMenu(DWORD dwFlags);
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friend BOOL MorePrograms_RegisterClass();
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enum { IDC_BUTTON = 1,
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IDC_KEYPRESS = 2 };
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private:
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HWND _hwnd;
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HWND _hwndButton;
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HWND _hwndTT;
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HWND _hwndBalloon;
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HTHEME _hTheme;
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HFONT _hf;
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HFONT _hfTTBold; // Bold tooltip font
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HFONT _hfMarlett;
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HBRUSH _hbrBk; // Always a stock object
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IDropTargetHelper *_pdth; // For friendly-looking drag/drop
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COLORREF _clrText;
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COLORREF _clrTextHot;
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COLORREF _clrBk;
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int _colorHighlight; // GetSysColor
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int _colorHighlightText; // GetSysColor
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DWORD _tmHoverStart; // When did the user start a drag/drop hover?
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// Assorted metrics for painting
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int _tmAscent; // Ascent of main font
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int _tmAscentMarlett; // Ascent of Marlett font
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int _cxText; // width of entire client text
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int _cxTextIndent; // distance to beginning of text
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int _cxArrow; // width of the arrow image or glyph
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MARGINS _margins; // margins for the proglist listview
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int _iTextCenterVal; // space added to top of text to center with arrow bitmap
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RECT _rcExclude; // Exclusion rectangle for when the menu comes up
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// More random stuff
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LONG _lRef; // reference count
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TCHAR _chMnem; // Mnemonic
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BOOL _fMenuOpen; // Is the menu open?
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IShellMenu *_psmPrograms; // Cached ShellMenu for perf
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// Large things go at the end
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TCHAR _szMessage[128];
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};
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