343 lines
12 KiB
C
343 lines
12 KiB
C
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#ifndef OFFLINE_CPP_H
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#define OFFLINE_CPP_H
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#ifdef __cplusplus
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// #include <debug.h>
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// #include <crtfree.h>
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// Forward class declarations
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class COfflineFolderEnum;
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class COfflineFolder;
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class COfflineObjectItem;
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class COfflineDropTarget;
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#define PROP_WEBCRAWL_SIZE 0x00000001
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#define PROP_WEBCRAWL_FLAGS 0x00000002
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#define PROP_WEBCRAWL_LEVEL 0x00000004
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#define PROP_WEBCRAWL_ACTUALSIZE 0x00000008
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#define PROP_WEBCRAWL_URL 0x00000010
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#define PROP_WEBCRAWL_NAME 0x00000020
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#define PROP_WEBCRAWL_EMAILNOTF 0x00000040
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#define PROP_WEBCRAWL_PSWD 0x00000080
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#define PROP_WEBCRAWL_UNAME 0x00000100
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#define PROP_WEBCRAWL_DESKTOP 0x00000200
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#define PROP_WEBCRAWL_RESCH 0x00000400
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#define PROP_WEBCRAWL_COOKIE 0x00000800
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#define PROP_WEBCRAWL_LAST 0x00001000
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#define PROP_WEBCRAWL_STATUS 0x00002000
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#define PROP_WEBCRAWL_CHANNEL 0x00004000
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#define PROP_WEBCRAWL_PRIORITY 0x00008000
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#define PROP_WEBCRAWL_GLEAM 0x00010000
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#define PROP_WEBCRAWL_CHANGESONLY 0x00020000
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#define PROP_WEBCRAWL_CHANNELFLAGS 0x00040000
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#define PROP_WEBCRAWL_ALL 0x0007FFFF
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#define PROP_WEBCRAWL_EXTERNAL PROP_WEBCRAWL_ACTUALSIZE | PROP_WEBCRAWL_URL | \
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PROP_WEBCRAWL_NAME | PROP_WEBCRAWL_EMAILNOTF | \
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PROP_WEBCRAWL_RESCH | PROP_WEBCRAWL_LAST | \
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PROP_WEBCRAWL_DESKTOP | PROP_WEBCRAWL_CHANNEL |\
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PROP_WEBCRAWL_STATUS | PROP_WEBCRAWL_PRIORITY
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#define PROP_GENERAL_MASK PROP_WEBCRAWL_PSWD | PROP_WEBCRAWL_UNAME
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#define PROP_RECEIVING_MASK PROP_WEBCRAWL_SIZE | PROP_WEBCRAWL_FLAGS | \
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PROP_WEBCRAWL_CHANGESONLY | PROP_WEBCRAWL_EMAILNOTF \
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PROP_WEBCRAWL_PRIORITY | PROP_WEBCRAWL_LEVEL | \
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PROP_WEBCRAWL_CHANNELFLAGS
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#define PROP_SCHEDULE_MASK PROP_WEBCRAWL_CHANNELFLAGS | PROP_WEBCRAWL_RESCH
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// Forwawd declarations for create instance functions
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HRESULT COfflineObjectItem_CreateInstance(COfflineFolder *pOOFolder, UINT cidl, LPCITEMIDLIST *ppidl, REFIID riid, void **ppvOut);
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HRESULT DoDeleteSubscription(POOEntry);
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HRESULT FindURLProps(LPCTSTR, PROPVARIANT *);
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SUBSCRIPTIONSCHEDULE GetGroup(BOOL bDesktop, const CLSID& clsidDest,
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DWORD fChannelFlags, const NOTIFICATIONCOOKIE& groupCookie);
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inline SUBSCRIPTIONSCHEDULE GetGroup(POOEBuf pBuf)
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{
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ASSERT(pBuf);
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return GetGroup(pBuf->bDesktop, pBuf->clsidDest, pBuf->fChannelFlags, pBuf->groupCookie);
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}
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inline SUBSCRIPTIONSCHEDULE GetGroup(POOEntry pooe)
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{
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ASSERT(pooe);
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return GetGroup(pooe->bDesktop, pooe->clsidDest, pooe->fChannelFlags, pooe->groupCookie);
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}
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SUBSCRIPTIONTYPE GetItemCategory(BOOL bDesktop, const CLSID& clsidDest);
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inline SUBSCRIPTIONTYPE GetItemCategory(POOEBuf pBuf)
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{
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ASSERT(pBuf);
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return GetItemCategory(pBuf->bDesktop, pBuf->clsidDest);
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}
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inline SUBSCRIPTIONTYPE GetItemCategory(POOEntry pEntry)
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{
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ASSERT(pEntry);
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return GetItemCategory(pEntry->bDesktop, pEntry->clsidDest);
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}
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//////////////////////////////////////////////////////////////////////////////
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//
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// COfflineFolderEnum Object
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//
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//////////////////////////////////////////////////////////////////////////////
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class COfflineFolderEnum : public IEnumIDList
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{
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public:
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COfflineFolderEnum(DWORD grfFlags);
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// IUnknown Methods
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STDMETHODIMP QueryInterface(REFIID,void **);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IEnumIDList Methods
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STDMETHODIMP Next(ULONG celt, LPITEMIDLIST *rgelt, ULONG *pceltFetched);
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STDMETHODIMP Skip(ULONG celt);
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STDMETHODIMP Reset();
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STDMETHODIMP Clone(LPENUMIDLIST *ppenum);
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// Helper functions
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static LPMYPIDL NewPidl(DWORD);
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static void FreePidl(LPMYPIDL);
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static void EnsureMalloc();
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static IMalloc *s_pMalloc;
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HRESULT Initialize(COfflineFolder *pFolder);
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protected:
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~COfflineFolderEnum();
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UINT m_cRef; // ref count
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UINT m_grfFlags; // enumeration flags
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private:
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ULONG m_nCount;
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ULONG m_nCurrent;
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SUBSCRIPTIONCOOKIE *m_pCookies;
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COfflineFolder *m_pFolder;
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};
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//////////////////////////////////////////////////////////////////////////////
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//
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// COfflineFolder Object
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//
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//////////////////////////////////////////////////////////////////////////////
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class COfflineFolder : public IShellFolder,
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public IPersistFolder2,
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public IContextMenu
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{
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// COfflineFolder interfaces
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friend COfflineObjectItem;
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friend COfflineDropTarget;
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friend COfflineFolderEnum;
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friend HRESULT OfflineFolderView_CreateInstance(COfflineFolder *pOOFolder, LPCITEMIDLIST pidl, void **ppvOut);
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friend HRESULT OfflineFolderView_DidDragDrop(HWND, IDataObject *pdo, DWORD dwEffect);
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friend LPMYPIDL ScheduleDefault(LPCTSTR, LPCTSTR, COfflineFolder *);
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public:
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COfflineFolder(void);
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// IUnknown Methods
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STDMETHODIMP QueryInterface(REFIID,void **);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IShellFolder methods
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STDMETHODIMP ParseDisplayName(HWND hwndOwner, LPBC pbcReserved,
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LPOLESTR lpszDisplayName, ULONG *pchEaten,
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LPITEMIDLIST *ppidl, ULONG *pdwAttributes);
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STDMETHODIMP EnumObjects(HWND hwndOwner, DWORD grfFlags,
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LPENUMIDLIST *ppenumIDList);
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STDMETHODIMP BindToObject(LPCITEMIDLIST pidl, LPBC pbcReserved,
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REFIID riid, void **ppvOut);
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STDMETHODIMP BindToStorage(LPCITEMIDLIST pidl, LPBC pbcReserved,
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REFIID riid, void **ppvObj);
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STDMETHODIMP CompareIDs(LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2);
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STDMETHODIMP CreateViewObject(HWND hwndOwner, REFIID riid, void **ppvOut);
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STDMETHODIMP GetAttributesOf(UINT cidl, LPCITEMIDLIST * apidl,
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ULONG * rgfInOut);
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STDMETHODIMP GetUIObjectOf(HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl,
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REFIID riid, UINT * prgfInOut, void **ppvOut);
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STDMETHODIMP GetDisplayNameOf(LPCITEMIDLIST pidl, DWORD uFlags, LPSTRRET lpName);
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STDMETHODIMP SetNameOf(HWND hwndOwner, LPCITEMIDLIST pidl,
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LPCOLESTR lpszName, DWORD uFlags, LPITEMIDLIST * ppidlOut);
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// IPersist Methods
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STDMETHODIMP GetClassID(LPCLSID lpClassID);
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// IPersistFolder
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STDMETHODIMP Initialize(LPCITEMIDLIST pidl);
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// IPersistFolder2
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STDMETHODIMP GetCurFolder(LPITEMIDLIST *ppidl);
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// IContextMenu Methods -- This handles the background context menus
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STDMETHODIMP QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst,
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UINT idCmdLast, UINT uFlags);
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STDMETHODIMP InvokeCommand(LPCMINVOKECOMMANDINFO lpici);
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STDMETHODIMP GetCommandString(UINT_PTR idCmd, UINT uType,UINT *pwReserved,
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LPSTR pszName, UINT cchMax);
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protected:
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~COfflineFolder();
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UINT _cRef;
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LPITEMIDLIST _pidl; // Clone;
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#define VIEWMODE_WEBCRAWLONLY 1
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UINT viewMode;
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};
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class COfflineDetails : public IShellDetails
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{
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public:
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COfflineDetails(HWND hwndOwner);
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// IUnknown members
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv);
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STDMETHODIMP_(ULONG) AddRef();
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STDMETHODIMP_(ULONG) Release();
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// IShellDetails Methods
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STDMETHODIMP GetDetailsOf(LPCITEMIDLIST pidl, UINT iColumn, LPSHELLDETAILS pDetails);
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STDMETHODIMP ColumnClick(UINT iColumn);
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private:
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~COfflineDetails() {}
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HWND m_hwndOwner;
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ULONG m_cRef;
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};
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////////////////////////////////////////////////////////////////////////////
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//
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// COfflineObjectItem Object
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//
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////////////////////////////////////////////////////////////////////////////
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class COfflineObjectItem : public IContextMenu,
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#ifdef UNICODE
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public IExtractIconA,
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#endif
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public IExtractIcon,
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public IDataObject,
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public IQueryInfo
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{
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// COfflineObjectItem interfaces
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friend HRESULT OfflineFolderView_DidDragDrop(HWND, IDataObject *pdo, DWORD dwEffect);
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public:
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COfflineObjectItem();
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HRESULT Initialize(COfflineFolder *pOOFolder, UINT cidl, LPCITEMIDLIST *ppidl);
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// IUnknown Methods
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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STDMETHODIMP QueryInterface(REFIID,void **);
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// IContextMenu Methods
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STDMETHODIMP QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst,
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UINT idCmdLast, UINT uFlags);
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STDMETHODIMP InvokeCommand(LPCMINVOKECOMMANDINFO lpici);
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STDMETHODIMP GetCommandString(UINT_PTR idCmd, UINT uType,UINT *pwReserved,
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LPSTR pszName, UINT cchMax);
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// IDataObject Methods...
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STDMETHODIMP GetData(LPFORMATETC pFEIn, LPSTGMEDIUM pSTM);
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STDMETHODIMP GetDataHere(LPFORMATETC pFE, LPSTGMEDIUM pSTM);
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STDMETHODIMP QueryGetData(LPFORMATETC pFE);
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STDMETHODIMP GetCanonicalFormatEtc(LPFORMATETC pFEIn, LPFORMATETC pFEOut);
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STDMETHODIMP SetData(LPFORMATETC pFE, LPSTGMEDIUM pSTM, BOOL fRelease);
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STDMETHODIMP EnumFormatEtc(DWORD dwDirection, LPENUMFORMATETC *ppEnum);
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STDMETHODIMP DAdvise(LPFORMATETC pFE, DWORD grfAdv, LPADVISESINK pAdvSink,
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LPDWORD pdwConnection);
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STDMETHODIMP DUnadvise(DWORD dwConnection);
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STDMETHODIMP EnumDAdvise(LPENUMSTATDATA *ppEnum);
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// IDataObject helper functions
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HRESULT _CreateHDROP(STGMEDIUM *pmedium);
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HRESULT _CreateNameMap(STGMEDIUM *pmedium);
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HRESULT _CreateFileDescriptor(STGMEDIUM *pSTM);
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HRESULT _CreateFileContents(STGMEDIUM *pSTM, LONG lindex);
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HRESULT _CreateURL(STGMEDIUM *pSTM);
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HRESULT _CreatePrefDropEffect(STGMEDIUM *pSTM);
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#ifdef UNICODE
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// IExtractIconA
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STDMETHODIMP GetIconLocation(UINT uFlags, LPSTR szIconFile, UINT cchMax, int * piIndex, UINT * pwFlags);
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STDMETHODIMP Extract(LPCSTR pszFile, UINT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIconSize);
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#endif
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// IExtractIconT Methods
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STDMETHODIMP GetIconLocation(UINT, LPTSTR, UINT, int *, UINT *);
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STDMETHODIMP Extract(LPCTSTR, UINT, HICON *, HICON *, UINT);
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// IQueryInfo Methods
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STDMETHODIMP GetInfoTip(DWORD dwFlags, WCHAR ** ppwszTip);
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STDMETHODIMP GetInfoFlags(DWORD *pdwFlags);
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protected:
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~COfflineObjectItem();
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UINT _cRef; // reference count
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COfflineFolder* _pOOFolder; // back pointer to our shell folder
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UINT _cItems; // number of items we represent
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LPMYPIDL* _ppooi; // variable size array of items
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IUnknown *m_pUIHelper; // UI helper. For 1 item only.
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};
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class COfflineDropTarget : public IDropTarget
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{
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private:
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LPDATAOBJECT m_pDataObj;
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ULONG m_cRefs;
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DWORD m_grfKeyStateLast;
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BOOL m_fHasHDROP;
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BOOL m_fHasSHELLURL;
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BOOL m_fHasTEXT;
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DWORD m_dwEffectLastReturned;
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HWND m_hwndParent;
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public:
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COfflineDropTarget(HWND hwndParent);
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~COfflineDropTarget();
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STDMETHODIMP QueryInterface (REFIID riid,LPVOID FAR *ppv);
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STDMETHODIMP_(ULONG) AddRef ();
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STDMETHODIMP_(ULONG) Release ();
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STDMETHODIMP DragEnter (LPDATAOBJECT pDataObj,
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DWORD grfKeyState,
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POINTL pt,
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LPDWORD pdwEffect);
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STDMETHODIMP DragOver (DWORD grfKeyState,
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POINTL pt,
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LPDWORD pdwEffect);
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STDMETHODIMP DragLeave ();
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STDMETHODIMP Drop (LPDATAOBJECT pDataObj,
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DWORD grfKeyState,
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POINTL pt,
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LPDWORD pdwEffect);
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DWORD GetDropEffect (LPDWORD pdwEffect);
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};
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#endif // __cplusplus
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#endif // OFFLINE_CPP_H
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