154 lines
6.1 KiB
C++
154 lines
6.1 KiB
C++
/**************************************************************\
|
|
FILE: NSCBand.h
|
|
|
|
DESCRIPTION: the class CNscBand exists to support name
|
|
space control bands. A name space control uses IShellFolder
|
|
rooted in various namespaces including Favorites, history,
|
|
Shell Name Space, etc. to depict a hierarchical UI
|
|
representation of the given name space.
|
|
|
|
AUTHOR: chrisny
|
|
|
|
\**************************************************************/
|
|
#include "bands.h"
|
|
#include "nsc.h"
|
|
#include "uemapp.h"
|
|
|
|
#ifndef _NSCBAND_H
|
|
#define _NSCBAND_H
|
|
|
|
// for degug trace messages.
|
|
#define DM_PERSIST 0 // trace IPS::Load, ::Save, etc.
|
|
#define DM_MENU 0 // menu code
|
|
#define DM_FOCUS 0 // focus
|
|
#define DM_FOCUS2 0 // like DM_FOCUS, but verbose
|
|
|
|
const short CSIDL_NIL = -32767;
|
|
|
|
////////////////
|
|
/// NSC band
|
|
|
|
class CNSCBand : public CToolBand
|
|
, public IContextMenu
|
|
, public IBandNavigate
|
|
, public IWinEventHandler
|
|
, public INamespaceProxy
|
|
{
|
|
public:
|
|
// *** IUnknown ***
|
|
virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj);
|
|
STDMETHODIMP_(ULONG) AddRef(void) { return CToolBand::AddRef(); };
|
|
STDMETHODIMP_(ULONG) Release(void) { return CToolBand::Release(); };
|
|
|
|
// *** IOleWindow methods ***
|
|
virtual STDMETHODIMP GetWindow(HWND * lphwnd);
|
|
|
|
// *** IDockingWindow methods ***
|
|
virtual STDMETHODIMP ShowDW(BOOL fShow);
|
|
virtual STDMETHODIMP CloseDW(DWORD dw);
|
|
|
|
// *** IDeskBand methods ***
|
|
virtual STDMETHODIMP GetBandInfo(DWORD dwBandID, DWORD fViewMode,
|
|
DESKBANDINFO* pdbi);
|
|
|
|
// *** IPersistStream methods ***
|
|
// (others use base class implementation)
|
|
virtual STDMETHODIMP GetClassID(CLSID *pClassID);
|
|
virtual STDMETHODIMP Load(IStream *pStm);
|
|
virtual STDMETHODIMP Save(IStream *pStm, BOOL fClearDirty);
|
|
|
|
// *** IWinEventHandler methods ***
|
|
virtual STDMETHODIMP OnWinEvent(HWND hwnd, UINT dwMsg
|
|
, WPARAM wParam, LPARAM lParam
|
|
, LRESULT *plres);
|
|
virtual STDMETHODIMP IsWindowOwner(HWND hwnd);
|
|
|
|
// *** IContextMenu methods ***
|
|
STDMETHOD(QueryContextMenu)(HMENU hmenu,
|
|
UINT indexMenu,
|
|
UINT idCmdFirst,
|
|
UINT idCmdLast,
|
|
UINT uFlags);
|
|
|
|
STDMETHOD(InvokeCommand)(LPCMINVOKECOMMANDINFO lpici);
|
|
STDMETHOD(GetCommandString)(UINT_PTR idCmd,
|
|
UINT uType,
|
|
UINT * pwReserved,
|
|
LPSTR pszName,
|
|
UINT cchMax) { return E_NOTIMPL; };
|
|
|
|
// *** IOleCommandTarget methods ***
|
|
virtual STDMETHODIMP Exec(const GUID *pguidCmdGroup,
|
|
DWORD nCmdID, DWORD nCmdexecopt, VARIANTARG *pvarargIn, VARIANTARG *pvarargOut);
|
|
virtual STDMETHODIMP QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD rgCmds[], OLECMDTEXT *pcmdtext);
|
|
|
|
// *** IBandNavigate methods ***
|
|
virtual STDMETHODIMP Select(LPCITEMIDLIST pidl);
|
|
|
|
|
|
// *** IInputObject methods ***
|
|
virtual STDMETHODIMP TranslateAcceleratorIO(LPMSG lpMsg);
|
|
|
|
// *** INamespaceProxy ***
|
|
virtual STDMETHODIMP GetNavigateTarget(LPCITEMIDLIST pidl, LPITEMIDLIST *ppidlTarget, ULONG *pulAttrib);
|
|
virtual STDMETHODIMP Invoke(LPCITEMIDLIST pidl);
|
|
virtual STDMETHODIMP OnSelectionChanged(LPCITEMIDLIST pidl);
|
|
virtual STDMETHODIMP RefreshFlags(DWORD *pdwStyle, DWORD *pdwExStyle, DWORD *pdwEnum)
|
|
{*pdwStyle = _GetTVStyle(); *pdwExStyle = _GetTVExStyle(); *pdwEnum = _GetEnumFlags(); return S_OK; };
|
|
virtual STDMETHODIMP CacheItem(LPCITEMIDLIST pidl) { return S_OK; };
|
|
|
|
protected:
|
|
void _SetNscMode(UINT nMode) { _pns->SetNscMode(nMode); };
|
|
virtual DWORD _GetTVStyle();
|
|
virtual DWORD _GetTVExStyle() { return 0; };
|
|
virtual DWORD _GetEnumFlags() { return SHCONTF_FOLDERS | SHCONTF_NONFOLDERS; };
|
|
|
|
HRESULT _Init(LPCITEMIDLIST pidl);
|
|
virtual HRESULT _InitializeNsc();
|
|
|
|
virtual ~CNSCBand();
|
|
virtual HRESULT _OnRegisterBand(IOleCommandTarget *poctProxy) { return S_OK; } // meant to be overridden
|
|
|
|
void _UnregisterBand();
|
|
void _EnsureImageListsLoaded();
|
|
|
|
virtual HRESULT _TranslatePidl(LPCITEMIDLIST pidl, LPITEMIDLIST *ppidlTarget, ULONG *pulAttrib);
|
|
virtual BOOL _ShouldNavigateToPidl(LPCITEMIDLIST pidl, ULONG ulAttrib);
|
|
virtual HRESULT _NavigateRightPane(IShellBrowser *psb, LPCITEMIDLIST pidl);
|
|
HRESULT _QueryContextMenuSelection(IContextMenu ** ppcm);
|
|
HRESULT _InvokeCommandOnItem(LPCTSTR pszVerb);
|
|
|
|
#ifndef ENABLE_CCHANNELBAND
|
|
friend HRESULT CNSCBand_CreateInstanceEx(IUnknown *punkOuter, IUnknown **ppunk
|
|
, LPCOBJECTINFO poi, LPCITEMIDLIST pidl);
|
|
#endif
|
|
friend HRESULT CHistBand_CreateInstance(IUnknown *punkOuter, IUnknown **ppunk
|
|
, LPCOBJECTINFO poi);
|
|
|
|
#ifndef ENABLE_CCHANNELBAND
|
|
friend HRESULT CChannelBand_CreateInstance(IUnknown *punkOuter, IUnknown **ppunk
|
|
, LPCOBJECTINFO poi);
|
|
#endif // ENABLE_CCHANNELBAND
|
|
|
|
LPITEMIDLIST _pidl;
|
|
WCHAR _szTitle[40];
|
|
|
|
INSCTree2 * _pns; // name space control data.
|
|
IWinEventHandler * _pweh; // name space control's OnWinEvent handler
|
|
BITBOOL _fInited :1; // true if band has been inited.
|
|
BITBOOL _fVisible :1; // true if band is showing
|
|
DWORD _dwStyle; // Treeview style
|
|
LPCOBJECTINFO _poi; // cached object info.
|
|
HACCEL _haccTree;
|
|
|
|
HIMAGELIST _himlNormal; // shared image list
|
|
HIMAGELIST _himlHot;
|
|
};
|
|
|
|
#endif /* _NSCBAND_H */
|
|
|
|
|
|
|
|
|
|
|