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124 lines
3.8 KiB
124 lines
3.8 KiB
// TaskFrame.h: Definition of the CTaskFrame class
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(__TASKFRAME_H_INCLUDED_)
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#define __TASKFRAME_H_INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "resource.h" // main symbols
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#include "TaskUI.h"
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#include "Page.h"
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#include "cdpa.h"
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extern HACCEL g_hAccel;
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/////////////////////////////////////////////////////////////////////////////
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// CTaskFrame
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class CTaskFrame :
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public CComObjectRoot,
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public CWindowImpl<CTaskFrame, CWindow, CFrameWinTraits>,
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public ITaskFrame
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{
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public:
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CTaskFrame();
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virtual ~CTaskFrame();
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DECLARE_NOT_AGGREGATABLE(CTaskFrame)
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BEGIN_COM_MAP(CTaskFrame)
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COM_INTERFACE_ENTRY(ITaskFrame)
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END_COM_MAP()
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BEGIN_MSG_MAP(CTaskFrame)
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if (g_hAccel && TranslateAcceleratorW(m_hWnd, g_hAccel, (LPMSG)GetCurrentMessage()))
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{
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return TRUE;
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}
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MESSAGE_HANDLER(WM_CREATE, _OnCreate)
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MESSAGE_HANDLER(WM_SIZE, _OnSize)
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MESSAGE_HANDLER(WM_ERASEBKGND, _OnEraseBackground)
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COMMAND_ID_HANDLER(ID_BACK, _OnBack)
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COMMAND_ID_HANDLER(ID_FORWARD, _OnForward)
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COMMAND_ID_HANDLER(ID_HOME, _OnHome)
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NOTIFY_HANDLER(IDC_NAVBAR, TBN_GETINFOTIP, _OnTBGetInfoTip)
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NOTIFY_HANDLER(IDC_NAVBAR, NM_CUSTOMDRAW, _OnTBCustomDraw)
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MESSAGE_HANDLER(WM_APPCOMMAND, _OnAppCommand)
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MESSAGE_HANDLER(WM_GETMINMAXINFO, _OnGetMinMaxInfo)
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END_MSG_MAP()
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public:
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// ITaskFrame
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STDMETHOD(GetPropertyBag)(REFIID riid, void **ppv)
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{
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if (ppv == NULL)
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return E_POINTER;
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if (m_pPropertyBag)
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return m_pPropertyBag->QueryInterface(riid, ppv);
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return E_UNEXPECTED;
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}
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STDMETHOD(ShowPage)(REFCLSID rclsidPage, BOOL bTrimHistory);
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STDMETHOD(Back)(UINT cPages);
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STDMETHOD(Forward)();
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STDMETHOD(Home)();
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STDMETHOD(Close)()
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{
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if (IsWindow())
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{
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SendMessage(WM_CLOSE);
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return S_OK;
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}
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return E_UNEXPECTED;
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}
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STDMETHOD(SetStatusText)(LPCWSTR pszText);
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static HRESULT CreateInstance(IPropertyBag *pPropertyBag, ITaskPageFactory *pPageFactory, CComObject<CTaskFrame> **ppFrameOut);
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HWND CreateFrameWindow(HWND hwndOwner, UINT nID = 0, LPVOID pParam = NULL);
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protected:
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HRESULT _Init(IPropertyBag* pBag, ITaskPageFactory* pPageFact);
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private:
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IPropertyBag* m_pPropertyBag;
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ITaskPageFactory* m_pPageFactory;
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Parser *m_pUIParser;
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HWND m_hwndNavBar;
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HWND m_hwndStatusBar;
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HIMAGELIST m_himlNBDef;
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HIMAGELIST m_himlNBHot;
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Bitmap* m_pbmWatermark;
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CDpa<TaskPage, CDpaDestroyer_None> m_dpaHistory;
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int m_iCurrentPage;
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RECT m_rcPage;
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POINT m_ptMinSize;
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BOOL m_bResizable;
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HRESULT _ReadProp(LPCWSTR pszProp, VARTYPE vt, CComVariant& var);
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void _CreateNavBar();
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void _SetNavBarState();
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HRESULT _CreatePage(REFCLSID rclsidPage, TaskPage **ppPage);
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HRESULT _ActivatePage(int iPage, BOOL bInit = FALSE);
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HRESULT _DeactivateCurrentPage();
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void _SyncPageRect(TaskPage* pPage);
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void _DestroyPage(TaskPage* pPage);
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LRESULT _OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT _OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT _OnEraseBackground(UINT, WPARAM, LPARAM, BOOL&) { return 0; }
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LRESULT _OnBack(WORD, WORD, HWND, BOOL&) { Back(1); return 0; }
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LRESULT _OnForward(WORD, WORD, HWND, BOOL&) { Forward(); return 0; }
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LRESULT _OnHome(WORD, WORD, HWND, BOOL&) { Home(); return 0; }
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LRESULT _OnTBGetInfoTip(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
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LRESULT _OnTBCustomDraw(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
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LRESULT _OnAppCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT _OnGetMinMaxInfo(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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};
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#endif // !defined(__TASKFRAME_H_INCLUDED_)
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