462 lines
18 KiB
C
462 lines
18 KiB
C
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/*++
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Copyright (c) 1990-1998, Microsoft Corporation All rights reserved.
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Module Name:
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filenew.h
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Abstract:
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This module contains the header information for the new Win32 fileopen
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dialogs.
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Revision History:
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--*/
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#undef StrCpy
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#undef StrCat
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#include "d32tlog.h"
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////////////////////////////////////////////////////////////////////////////
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//
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// TEMPMEM class
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//
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////////////////////////////////////////////////////////////////////////////
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class TEMPMEM
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{
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public:
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TEMPMEM(UINT cb)
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{
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m_uSize = cb;
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m_pMem = cb ? LocalAlloc(LPTR, cb) : NULL;
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}
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~TEMPMEM()
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{
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if (m_pMem)
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{
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LocalFree(m_pMem);
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}
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}
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operator LPBYTE() const
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{
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return ((LPBYTE)m_pMem);
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}
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BOOL Resize(UINT cb);
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private:
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LPVOID m_pMem;
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protected:
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UINT m_uSize;
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};
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////////////////////////////////////////////////////////////////////////////
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//
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// TEMPSTR class
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//
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////////////////////////////////////////////////////////////////////////////
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class TEMPSTR : public TEMPMEM
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{
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public:
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TEMPSTR(UINT cc = 0) : TEMPMEM(cc * sizeof(TCHAR))
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{
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}
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operator LPTSTR() const
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{
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return ((LPTSTR)(LPBYTE) * (TEMPMEM *)this);
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}
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BOOL StrCpy(LPCTSTR pszText);
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BOOL StrCat(LPCTSTR pszText);
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BOOL StrSize(UINT cb)
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{
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return (TEMPMEM::Resize(cb * sizeof(TCHAR)));
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}
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};
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////////////////////////////////////////////////////////////////////////////
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//
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// MYLISTBOXITEM class
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//
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// One object of this class exists for each item in the location dropdown.
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//
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// Data members:
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// psfSub - instance of IShellFolder bound to this container
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// pidlThis - IDL of this container, relative to its parent
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// pidlFull - IDL of this container, relative to the desktop
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// cIndent - indent level (0-based)
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// dwFlags -
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// MLBI_PERMANENT - item is an "information source" and should
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// always remain
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// dwAttrs - attributes of this container as reported by GetAttributesOf()
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// iImage, iSelectedImage - indices into the system image list for this
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// object
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//
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// Member functions:
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// ShouldInclude() - returns whether item belongs in the location dropdown
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// IsShared() - returns whether an item is shared or not
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// SwitchCurrentDirectory() - changes the Win32 current directory to the
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// directory indicated by this item
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//
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////////////////////////////////////////////////////////////////////////////
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class MYLISTBOXITEM
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{
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public:
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IShellFolder *psfSub;
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IShellFolder *psfParent;
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LPITEMIDLIST pidlThis;
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LPITEMIDLIST pidlFull;
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DWORD cIndent;
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DWORD dwFlags;
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DWORD dwAttrs;
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int iImage;
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int iSelectedImage;
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HWND _hwndCmb;
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MYLISTBOXITEM();
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ULONG AddRef();
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ULONG Release();
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BOOL Init( HWND hwndCmb,
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MYLISTBOXITEM *pParentItem,
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IShellFolder *psf,
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LPCITEMIDLIST pidl,
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DWORD c,
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DWORD f,
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IShellTaskScheduler* pScheduler);
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//This function is used to initialize all members directly.
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BOOL Init(HWND hwndCmb, IShellFolder *psf, LPCITEMIDLIST pidl, DWORD c, DWORD f, DWORD dwAttrs, int iImage,
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int iSelectedImage);
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inline BOOL ShouldInclude()
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{
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return (dwAttrs & (SFGAO_FILESYSANCESTOR | SFGAO_FILESYSTEM));
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}
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inline BOOL IsShared()
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{
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return (dwAttrs & SFGAO_SHARE);
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}
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void SwitchCurrentDirectory(ICurrentWorkingDirectory * pcwd);
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IShellFolder* GetShellFolder();
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static void CALLBACK _AsyncIconTaskCallback(LPCITEMIDLIST pidl, LPVOID pvData, LPVOID pvHint, INT iIconIndex, INT iOpenIconIndex);
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private:
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~MYLISTBOXITEM();
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LONG _cRef;
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};
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////////////////////////////////////////////////////////////////////////////
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//
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// CFileOpenBrowser class
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//
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////////////////////////////////////////////////////////////////////////////
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typedef BOOL (*EIOCALLBACK)(class CFileOpenBrowser*that, LPCITEMIDLIST pidl, LPARAM lParam);
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typedef enum
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{
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ECODE_S_OK = 0,
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ECODE_BADDRIVE = 1,
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ECODE_BADPATH = 2,
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} ECODE;
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typedef enum
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{
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OKBUTTON_NONE = 0x0000,
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OKBUTTON_NODEFEXT = 0x0001,
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OKBUTTON_QUOTED = 0x0002,
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} OKBUTTON_FLAGS;
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typedef UINT OKBUTTONFLAGS;
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typedef struct _SHTCUTINFO
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{
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BOOL fReSolve; //[IN] Should we resolve the shortcut
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DWORD dwAttr; //[IN/OUT] Attributes of the target pointed by shortcut
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LPTSTR pszLinkFile; //[OUT] Target file name
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UINT cchFile; //[IN] size of buffer pointed to by pszLinkFile
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LPITEMIDLIST * ppidl; //[OUT] pidl of the target pointed to by shortcut
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}SHTCUTINFO, *PSHTCUTINFO;
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typedef enum
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{
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LOCTYPE_RECENT_FOLDER = 1,
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LOCTYPE_MYPICTURES_FOLDER = 2,
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LOCTYPE_OTHERS = 3,
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LOCTYPE_WIA_FOLDER = 4
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}LOCTYPE;
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class CFileOpenBrowser
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: public IShellBrowser
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, public ICommDlgBrowser2
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, public IServiceProvider
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{
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public:
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// *** IUnknown methods ***
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID *ppvObj);
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STDMETHOD_(ULONG,AddRef) (THIS);
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STDMETHOD_(ULONG,Release) (THIS);
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// *** IOleWindow methods ***
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STDMETHOD(GetWindow) (THIS_ HWND *lphwnd);
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STDMETHOD(ContextSensitiveHelp) (THIS_ BOOL fEnterMode);
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// *** IShellBrowser methods *** (same as IOleInPlaceFrame)
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STDMETHOD(InsertMenusSB) (THIS_ HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths);
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STDMETHOD(SetMenuSB) (THIS_ HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject);
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STDMETHOD(RemoveMenusSB) (THIS_ HMENU hmenuShared);
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STDMETHOD(SetStatusTextSB) (THIS_ LPCOLESTR lpszStatusText);
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STDMETHOD(EnableModelessSB) (THIS_ BOOL fEnable);
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STDMETHOD(TranslateAcceleratorSB) (THIS_ LPMSG lpmsg, WORD wID);
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// *** IShellBrowser methods ***
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STDMETHOD(BrowseObject)(THIS_ LPCITEMIDLIST pidl, UINT wFlags);
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STDMETHOD(GetViewStateStream)(THIS_ DWORD grfMode, LPSTREAM *pStrm);
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STDMETHOD(GetControlWindow)(THIS_ UINT id, HWND *lphwnd);
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STDMETHOD(SendControlMsg)(THIS_ UINT id, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *pret);
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STDMETHOD(QueryActiveShellView)(THIS_ struct IShellView **ppshv);
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STDMETHOD(OnViewWindowActive)(THIS_ struct IShellView *pshv);
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STDMETHOD(SetToolbarItems)(THIS_ LPTBBUTTON lpButtons, UINT nButtons, UINT uFlags);
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// *** ICommDlgBrowser methods ***
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STDMETHOD(OnDefaultCommand) (THIS_ struct IShellView *ppshv);
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STDMETHOD(OnStateChange) (THIS_ struct IShellView *ppshv, ULONG uChange);
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STDMETHOD(IncludeObject) (THIS_ struct IShellView *ppshv, LPCITEMIDLIST lpItem);
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// *** ICommDlgBrowser2 methods ***
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STDMETHOD(Notify) (THIS_ struct IShellView *ppshv, DWORD dwNotifyType);
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STDMETHOD(GetDefaultMenuText) (THIS_ struct IShellView *ppshv, WCHAR *pszText, INT cchMax);
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STDMETHOD(GetViewFlags)(THIS_ DWORD *pdwFlags);
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// *** IServiceProvider methods ***
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STDMETHOD(QueryService)(THIS_ REFGUID guidService, REFIID riid, LPVOID* ppvObj);
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// *** Our own methods ***
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CFileOpenBrowser(HWND hDlg, BOOL fIsSaveAs);
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~CFileOpenBrowser();
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HRESULT SwitchView(struct IShellFolder *psfNew, LPCITEMIDLIST pidlNew, FOLDERSETTINGS *pfs, SHELLVIEWID const *pvid, BOOL fUseDefultView);
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void OnDblClick(BOOL bFromOKButton);
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LRESULT OnNotify(LPNMHDR lpnmhdr);
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BOOL OnSetCursor(void);
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void ViewCommand(UINT uIndex);
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void PaintDriveLine(DRAWITEMSTRUCT *lpdis);
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void GetFullPath(LPTSTR pszBuf);
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BOOL OnSelChange(int iItem = -1, BOOL bForceUpdate = FALSE);
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void OnDotDot();
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void RefreshFilter(HWND hwndFilter);
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BOOL JumpToPath(LPCTSTR pszDirectory, BOOL bTranslate = FALSE);
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BOOL JumpToIDList(LPCITEMIDLIST pidlNew, BOOL bTranslate = FALSE, BOOL bAddToNavStack = TRUE);
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BOOL SetDirRetry(LPTSTR pszDir, BOOL bNoValidate = FALSE);
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BOOL MultiSelectOKButton(LPCTSTR pszFiles, OKBUTTONFLAGS Flags);
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BOOL OKButtonPressed(LPCTSTR pszFile, OKBUTTONFLAGS Flags);
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UINT GetDirectoryFromLB(LPTSTR szBuffer, int *pichRoot);
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void SetCurrentFilter(LPCTSTR pszFilter, OKBUTTONFLAGS Flags = OKBUTTON_QUOTED);
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UINT GetFullEditName(LPTSTR pszBuf, UINT cLen, TEMPSTR *pTempStr = NULL, BOOL *pbNoDefExt = NULL);
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void ProcessEdit();
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LRESULT OnCommandMessage(WPARAM wParam, LPARAM lParam);
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BOOL OnCDMessage(UINT uMsg, WPARAM wParam, LPARAM lParam);
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void RemoveOldPath(int *piNewSel);
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BOOL LinkMatchSpec(LPCITEMIDLIST pidl, LPCTSTR szSpec);
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BOOL GetLinkStatus(LPCITEMIDLIST pidl,PSHTCUTINFO pinfo);
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HRESULT ResolveLink(LPCITEMIDLIST pidl, PSHTCUTINFO pinfo, IShellFolder *psf = NULL);
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void SelFocusChange(BOOL bSelChange);
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void SelRename(void);
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void SetSaveButton(UINT idSaveButton);
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void RealSetSaveButton(UINT idSaveButton);
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void SetEditFile(LPCTSTR pszFile, LPCTSTR pszFileFriendly, BOOL bShowExt, BOOL bSaveNullExt = TRUE);
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BOOL EnumItemObjects(UINT uItem, EIOCALLBACK pfnCallBack, LPARAM lParam);
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BOOL IsKnownExtension(LPCTSTR pszExtension);
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UINT FindNameInView(LPTSTR pszFile, OKBUTTONFLAGS Flags, LPTSTR pszPathName,
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int nFileOffset, int nExtOffset, int *pnErrCode,
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BOOL bTryAsDir = TRUE);
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void UpdateLevel(HWND hwndLB, int iInsert, MYLISTBOXITEM *pParentItem);
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void InitializeDropDown(HWND hwndCtl);
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BOOL FSChange(LONG lNotification, LPCITEMIDLIST *ppidl);
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int GetNodeFromIDList(LPCITEMIDLIST pidl);
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void Timer(WPARAM wID);
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BOOL CreateHookDialog(POINT *pPtSize);
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void OnGetMinMax(LPMINMAXINFO pmmi);
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void OnSize(int, int);
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void VerifyListViewPosition(void);
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BOOL CreateToolbar(); // Creates the file open toolbar
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void EnableFileMRU(BOOL fEnable); // Enable/Disable File MRU based on the flag passed
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void UpdateNavigation(); // Updates the Navigation by adding the current pidl
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// to the navigation stack
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void UpdateUI(LPITEMIDLIST pidlNew); // Updates the back navigation button and the hot item on the places bar
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LPCTSTR JumpToInitialLocation(LPCTSTR pszDir, LPTSTR pszFile);
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BOOL InitLookIn(HWND hDlg); //Initializes the look in drop down.
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int _CopyFileNameToOFN(LPTSTR pszFile, DWORD *pdwError);
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void _CopyTitleToOFN(LPCTSTR pszTitle);
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BOOL _IsNoDereferenceLinks(LPCWSTR pszFile, IShellItem *psi);
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BOOL _OpenAsContainer(IShellItem *psi, SFGAOF sfgao);
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HRESULT _ParseName(LPCITEMIDLIST pidlParent, IShellFolder *psf, IBindCtx *pbc, LPCOLESTR psz, IShellItem **ppsi);
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HRESULT _ParseNameAndTest(LPCOLESTR pszIn, IBindCtx *pbc, IShellItem **ppsi, BOOL fAllowJump);
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HRESULT _ParseShellItem(LPCOLESTR pszIn, IShellItem **ppsi, BOOL fAllowJump);
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HRESULT _TestShellItem(IShellItem *psi, BOOL fAllowJump, IShellItem **ppsiReal);
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#ifdef RETURN_SHELLITEMS
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HRESULT _ItemOKButtonPressed(LPCTSTR pszFile, OKBUTTONFLAGS Flags);
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HRESULT _ProcessShellItem(IShellItem *psi);
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#endif RETURN_SHELLITEMS
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HRESULT _MakeFakeCopy(IShellItem *psi, LPWSTR *ppszPath);
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BOOL CheckForRestrictedFolder(LPCTSTR lpszPath, int nFileOffset); //Checks to see whether a file can be saved in the given path.
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void ResetDialogHeight(HWND hDlg, HWND hwndExclude, HWND hwndGrip, int nCtlsBottom);
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void ReAdjustDialog(); // if help and open as read only is hidden then this function readjusts the dialog
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// to reclaim the space occupied by these controls
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//Places Bar Related Functions
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HWND CreatePlacesbar(HWND hDlg); // Creates places bar
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void _RecreatePlacesbar();
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void _CleanupPlacesbar();
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void _FillPlacesbar(HWND hwndPlacesbar);
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BOOL _EnumPlacesBarItem(HKEY hkey, int i , SHFILEINFO *psfi, LPITEMIDLIST *ppidl);
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BOOL _GetPlacesBarItemToolTip(int idCmd, LPTSTR pText, DWORD dwSize);
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BOOL _GetPBItemFromTokenStrings(LPTSTR lpszPath, SHFILEINFO * psfi, LPITEMIDLIST *ppidl);
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BOOL _GetPBItemFromCSIDL(DWORD csidl, SHFILEINFO * psfi, LPITEMIDLIST *ppidl);
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BOOL _GetPBItemFromPath(LPTSTR lpszPath, SHFILEINFO * psfi, LPITEMIDLIST *ppidl);
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//Pidl Processing Functions
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BOOL _ProcessPidlSelection(); //Processes the selection pidl if any.
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HRESULT _ProcessItemAsFile(IShellItem *psi);
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//General Utility Functions
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BOOL _ValidateSelectedFile(LPCTSTR pszFile, int *pErrCode);
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BOOL _PostProcess(LPTSTR pszFile);
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|
|
BOOL _IsThumbnailFolder(LPCITEMIDLIST pidl);
|
||
|
|
BOOL _IsWIAFolder(IShellFolder *psf);
|
||
|
|
LOCTYPE _GetLocationType(MYLISTBOXITEM *pLocation);
|
||
|
|
void _WaitCursor(BOOL fWait);
|
||
|
|
BOOL CFileOpenBrowser::_IsRestrictedDrive(LPCTSTR pszPath, LPCITEMIDLIST pidl);
|
||
|
|
void CFileOpenBrowser::JumpToLocationIfUnrestricted(LPCTSTR pszPath, LPCITEMIDLIST pidl, BOOL bTranslate);
|
||
|
|
BOOL CFileOpenBrowser::_SaveAccessDenied(LPCTSTR pszFile);
|
||
|
|
void _CleanupDialog(BOOL fRet);
|
||
|
|
|
||
|
|
void OnThemeActive(HWND hwndDlg, BOOL bActive);
|
||
|
|
|
||
|
|
//Member Variables
|
||
|
|
LONG _cRef; // compobj refcount
|
||
|
|
int _iCurrentLocation; // index of curr selection in location dropdown
|
||
|
|
int _iVersion; // Which version of dialog are we showing
|
||
|
|
MYLISTBOXITEM *_pCurrentLocation; // ptr to object for same
|
||
|
|
HWND _hwndDlg; // handle of this dialog
|
||
|
|
HWND _hSubDlg; // handle of the hook dialog
|
||
|
|
IShellView *_psv; // current view object
|
||
|
|
IShellFolder *_psfCurrent; // current shellfolder object
|
||
|
|
TravelLog *_ptlog; // ptr to travel log
|
||
|
|
HWND _hwndView; // current view window
|
||
|
|
HWND _hwndToolbar; // toolbar window
|
||
|
|
HWND _hwndPlacesbar; // places bar window
|
||
|
|
HWND _hwndLastFocus; // ctrl that had focus before OK button
|
||
|
|
HIMAGELIST _himl; // system imagelist (small images)
|
||
|
|
TEMPSTR _pszHideExt; // saved file with extension
|
||
|
|
TEMPSTR _tszDefSave; // saved file with extension
|
||
|
|
TEMPSTR _pszDefExt; // writable version of the DefExt
|
||
|
|
TEMPSTR _pszObjectPath; // full object path
|
||
|
|
TEMPSTR _pszObjectCurDir; // object current directory (folder)
|
||
|
|
UINT _uRegister;
|
||
|
|
int _iComboIndex;
|
||
|
|
int _iNodeDrives; // location of my computer in drop down
|
||
|
|
int _iNodeDesktop; // location of Desktop in drop down
|
||
|
|
int _iCommandID; // Next command id to use for a Placebar Item
|
||
|
|
int _iCheckedButton; // if > 0 tells which places bar button is checked
|
||
|
|
|
||
|
|
BOOL _bEnableSizing; // if sizing is enabled
|
||
|
|
BOOL _bUseCombo; // Use the edit window instead of comboxex for app compatibility
|
||
|
|
POINT _ptLastSize; // last known size of dialog
|
||
|
|
POINT _ptMinTrack; // initial size of view
|
||
|
|
SIZE _sizeView; // last known size of view
|
||
|
|
HWND _hwndGrip; // window handle of sizing grip
|
||
|
|
DWORD _dwPlacesbarPadding; // default placesbar toolbar padding
|
||
|
|
|
||
|
|
LPOPENFILENAME _pOFN; // caller's OPENFILENAME struct
|
||
|
|
|
||
|
|
BOOL _bSave : 1; // whether this is a save-as dialog
|
||
|
|
BOOL _fShowExtensions : 1; // whether to show extensions
|
||
|
|
BOOL _bUseHideExt : 1; // whether pszHideExt is valid
|
||
|
|
BOOL _bDropped : 1;
|
||
|
|
BOOL _bNoInferDefExt : 1; // don't get defext from combo
|
||
|
|
BOOL _fSelChangedPending : 1; // we have a selchanging message pending
|
||
|
|
BOOL _bSelIsObject : 1; // the last selected object is an object, not a file
|
||
|
|
BOOL _bUseSizeView : 1; // only use cached size after failure to create view...
|
||
|
|
BOOL _bAppRedrawn : 1; // Did app call RedrawWindow? - see ResetDialogHeight
|
||
|
|
BOOL _bDestroyPlacesbarImageList : 1; // Free placesbar imagelist first time only
|
||
|
|
HWND _hwndTips; // hWnd of tooltip control for this window
|
||
|
|
|
||
|
|
LPOPENFILEINFO _pOFI; // info for thunking (ansi callers only)
|
||
|
|
ICurrentWorkingDirectory * _pcwd; // Interface to AutoComplete COM Object that sets CurrentWorkingDir
|
||
|
|
UINT _CachedViewMode; // we force Some folders into specific views. this caches the users choice
|
||
|
|
UINT _fCachedViewFlags; // we also need to cache the view flags.
|
||
|
|
|
||
|
|
// Apphack for Borland JBuilder Professional - see ResetDialogHeight
|
||
|
|
int _topOrig; // original window top
|
||
|
|
|
||
|
|
LPITEMIDLIST _pidlSelection; // This is currently selected items pidl.
|
||
|
|
|
||
|
|
IShellTaskScheduler* _pScheduler; // This TaskScheduler is used to do delayed Icon extractions.
|
||
|
|
int _cWaitCursor;
|
||
|
|
LONG _cRefCannotNavigate;
|
||
|
|
HWND _hwndModelessFocus;
|
||
|
|
WNDPROC _lpOKProc;
|
||
|
|
|
||
|
|
// Perf: Big structures go at the end
|
||
|
|
TCHAR _szLastFilter[MAX_PATH + 1]; // last filter chosen by the user
|
||
|
|
TCHAR _szStartDir[MAX_PATH + 1]; // saved starting directory
|
||
|
|
TCHAR _szCurDir[MAX_PATH + 1]; // currently viewed dir (if FS)
|
||
|
|
TCHAR _szBuf[MAX_PATH + 4]; // scratch buffer
|
||
|
|
TCHAR _szTipBuf[MAX_PATH + 1]; // tool tip buffer
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// WAIT_CURSOR class
|
||
|
|
//
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
class WAIT_CURSOR
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
CFileOpenBrowser *_that;
|
||
|
|
public:
|
||
|
|
WAIT_CURSOR(CFileOpenBrowser *that) : _that(that)
|
||
|
|
{
|
||
|
|
_that->_WaitCursor(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
~WAIT_CURSOR()
|
||
|
|
{
|
||
|
|
_that->_WaitCursor(FALSE);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#define VIEW_JUMPDESKTOP (VIEW_NEWFOLDER + 1)
|