mirror of
https://github.com/reactos/reactos.git
synced 2024-12-29 02:25:17 +00:00
209 lines
9 KiB
C++
209 lines
9 KiB
C++
/*
|
|
* ReactOS Explorer
|
|
*
|
|
* Copyright 2016 Sylvain Deverre <deverre dot sylv at gmail dot com>
|
|
* Copyright 2020 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#define WM_USER_SHELLEVENT WM_USER+88
|
|
#define WM_USER_FOLDEREVENT WM_USER+88
|
|
|
|
class CExplorerBand :
|
|
public CComCoClass<CExplorerBand, &CLSID_ExplorerBand>,
|
|
public CComObjectRootEx<CComMultiThreadModelNoCS>,
|
|
public IDeskBand,
|
|
public IObjectWithSite,
|
|
public IInputObject,
|
|
public IPersistStream,
|
|
public IOleCommandTarget,
|
|
public IServiceProvider,
|
|
public IBandNavigate,
|
|
public IWinEventHandler,
|
|
public INamespaceProxy,
|
|
public IDispatch,
|
|
public IDropSource,
|
|
public IDropTarget,
|
|
public CWindowImpl<CExplorerBand, CWindow, CControlWinTraits>
|
|
{
|
|
|
|
private:
|
|
class NodeInfo
|
|
{
|
|
public:
|
|
LPITEMIDLIST absolutePidl;
|
|
LPITEMIDLIST relativePidl;
|
|
BOOL expanded;
|
|
};
|
|
|
|
// *** BaseBarSite information ***
|
|
CComPtr<IUnknown> m_pSite;
|
|
CComPtr<IShellFolder> m_pDesktop;
|
|
|
|
// *** tree explorer band stuff ***
|
|
BOOL m_fVisible;
|
|
BOOL m_bNavigating;
|
|
BOOL m_bFocused;
|
|
DWORD m_dwBandID;
|
|
BOOL m_isEditing;
|
|
HIMAGELIST m_hImageList;
|
|
HTREEITEM m_hRoot;
|
|
HTREEITEM m_oldSelected;
|
|
LPITEMIDLIST m_pidlCurrent;
|
|
|
|
// *** notification cookies ***
|
|
DWORD m_adviseCookie;
|
|
ULONG m_shellRegID;
|
|
|
|
// *** Drop target information ***
|
|
CComPtr<IDropTarget> m_pDropTarget;
|
|
HTREEITEM m_childTargetNode;
|
|
CComPtr<IDataObject> m_pCurObject;
|
|
|
|
void InitializeExplorerBand();
|
|
void DestroyExplorerBand();
|
|
HRESULT ExecuteCommand(CComPtr<IContextMenu>& menu, UINT nCmd);
|
|
|
|
// *** notifications handling ***
|
|
BOOL OnTreeItemExpanding(LPNMTREEVIEW pnmtv);
|
|
void OnSelectionChanged(LPNMTREEVIEW pnmtv);
|
|
BOOL OnTreeItemDeleted(LPNMTREEVIEW pnmtv);
|
|
void OnTreeItemDragging(LPNMTREEVIEW pnmtv, BOOL isRightClick);
|
|
|
|
// *** ATL event handlers ***
|
|
LRESULT OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
|
|
LRESULT ContextMenuHack(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
|
|
LRESULT OnShellEvent(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
|
|
LRESULT OnSetFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
|
|
LRESULT OnKillFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
|
|
|
|
// *** Helper functions ***
|
|
NodeInfo* GetNodeInfo(HTREEITEM hItem);
|
|
HRESULT UpdateBrowser(LPITEMIDLIST pidlGoto);
|
|
HTREEITEM InsertItem(HTREEITEM hParent, IShellFolder *psfParent, LPITEMIDLIST pElt, LPITEMIDLIST pEltRelative, BOOL bSort);
|
|
HTREEITEM InsertItem(HTREEITEM hParent, LPITEMIDLIST pElt, LPITEMIDLIST pEltRelative, BOOL bSort);
|
|
BOOL InsertSubitems(HTREEITEM hItem, NodeInfo *pNodeInfo);
|
|
BOOL NavigateToPIDL(LPITEMIDLIST dest, HTREEITEM *item, BOOL bExpand, BOOL bInsert, BOOL bSelect);
|
|
BOOL DeleteItem(LPITEMIDLIST toDelete);
|
|
BOOL RenameItem(HTREEITEM toRename, LPITEMIDLIST newPidl);
|
|
BOOL RefreshTreePidl(HTREEITEM tree, LPITEMIDLIST pidlParent);
|
|
BOOL NavigateToCurrentFolder();
|
|
|
|
// *** Tree item sorting callback ***
|
|
static int CALLBACK CompareTreeItems(LPARAM p1, LPARAM p2, LPARAM p3);
|
|
|
|
public:
|
|
CExplorerBand();
|
|
virtual ~CExplorerBand();
|
|
|
|
// *** IOleWindow methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE GetWindow(HWND *lphwnd);
|
|
virtual HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);
|
|
|
|
// *** IDockingWindow methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE CloseDW(DWORD dwReserved);
|
|
virtual HRESULT STDMETHODCALLTYPE ResizeBorderDW(const RECT *prcBorder, IUnknown *punkToolbarSite, BOOL fReserved);
|
|
virtual HRESULT STDMETHODCALLTYPE ShowDW(BOOL fShow);
|
|
|
|
// *** IDeskBand methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE GetBandInfo(DWORD dwBandID, DWORD dwViewMode, DESKBANDINFO *pdbi);
|
|
|
|
// *** IObjectWithSite methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE SetSite(IUnknown *pUnkSite);
|
|
virtual HRESULT STDMETHODCALLTYPE GetSite(REFIID riid, void **ppvSite);
|
|
|
|
// *** IOleCommandTarget methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText);
|
|
virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
|
|
|
|
// *** IServiceProvider methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);
|
|
|
|
// *** IInputObject methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE UIActivateIO(BOOL fActivate, LPMSG lpMsg);
|
|
virtual HRESULT STDMETHODCALLTYPE HasFocusIO();
|
|
virtual HRESULT STDMETHODCALLTYPE TranslateAcceleratorIO(LPMSG lpMsg);
|
|
|
|
// *** IPersist methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
|
|
|
|
// *** IPersistStream methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE IsDirty();
|
|
virtual HRESULT STDMETHODCALLTYPE Load(IStream *pStm);
|
|
virtual HRESULT STDMETHODCALLTYPE Save(IStream *pStm, BOOL fClearDirty);
|
|
virtual HRESULT STDMETHODCALLTYPE GetSizeMax(ULARGE_INTEGER *pcbSize);
|
|
|
|
// *** IWinEventHandler methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE OnWinEvent(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult);
|
|
virtual HRESULT STDMETHODCALLTYPE IsWindowOwner(HWND hWnd);
|
|
|
|
// *** IBandNavigate methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE Select(long paramC);
|
|
|
|
// *** INamespaceProxy ***
|
|
virtual HRESULT STDMETHODCALLTYPE GetNavigateTarget(long paramC, long param10, long param14);
|
|
virtual HRESULT STDMETHODCALLTYPE Invoke(long paramC);
|
|
virtual HRESULT STDMETHODCALLTYPE OnSelectionChanged(long paramC);
|
|
virtual HRESULT STDMETHODCALLTYPE RefreshFlags(long paramC, long param10, long param14);
|
|
virtual HRESULT STDMETHODCALLTYPE CacheItem(long paramC);
|
|
|
|
// *** IDispatch methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE GetTypeInfoCount(UINT *pctinfo);
|
|
virtual HRESULT STDMETHODCALLTYPE GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo);
|
|
virtual HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId);
|
|
virtual HRESULT STDMETHODCALLTYPE Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr);
|
|
|
|
// *** IDropTarget methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE DragEnter(IDataObject *pObj, DWORD glfKeyState, POINTL pt, DWORD *pdwEffect);
|
|
virtual HRESULT STDMETHODCALLTYPE DragOver(DWORD glfKeyState, POINTL pt, DWORD *pdwEffect);
|
|
virtual HRESULT STDMETHODCALLTYPE DragLeave();
|
|
virtual HRESULT STDMETHODCALLTYPE Drop(IDataObject *pObj, DWORD glfKeyState, POINTL pt, DWORD *pdwEffect);
|
|
|
|
// *** IDropSource methods ***
|
|
virtual HRESULT STDMETHODCALLTYPE QueryContinueDrag(BOOL fEscapePressed, DWORD grfKeyState);
|
|
virtual HRESULT STDMETHODCALLTYPE GiveFeedback(DWORD dwEffect);
|
|
|
|
DECLARE_REGISTRY_RESOURCEID(IDR_EXPLORERBAND)
|
|
DECLARE_NOT_AGGREGATABLE(CExplorerBand)
|
|
|
|
DECLARE_PROTECT_FINAL_CONSTRUCT()
|
|
|
|
BEGIN_COM_MAP(CExplorerBand)
|
|
COM_INTERFACE_ENTRY_IID(IID_IDispatch, IDispatch)
|
|
COM_INTERFACE_ENTRY_IID(IID_IWinEventHandler, IWinEventHandler)
|
|
COM_INTERFACE_ENTRY_IID(IID_IBandNavigate, IBandNavigate)
|
|
COM_INTERFACE_ENTRY_IID(IID_INamespaceProxy, INamespaceProxy)
|
|
COM_INTERFACE_ENTRY2_IID(IID_IOleWindow, IOleWindow, IDeskBand)
|
|
COM_INTERFACE_ENTRY2_IID(IID_IDockingWindow, IDockingWindow, IDeskBand)
|
|
COM_INTERFACE_ENTRY_IID(IID_IDeskBand, IDeskBand)
|
|
COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
|
|
COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
|
|
COM_INTERFACE_ENTRY_IID(IID_IServiceProvider, IServiceProvider)
|
|
COM_INTERFACE_ENTRY_IID(IID_IInputObject, IInputObject)
|
|
COM_INTERFACE_ENTRY2_IID(IID_IPersist, IPersist, IPersistStream)
|
|
COM_INTERFACE_ENTRY_IID(IID_IPersistStream, IPersistStream)
|
|
END_COM_MAP()
|
|
|
|
BEGIN_MSG_MAP(CExplorerBand)
|
|
MESSAGE_HANDLER(WM_CONTEXTMENU, OnContextMenu)
|
|
MESSAGE_HANDLER(WM_USER_SHELLEVENT, OnShellEvent)
|
|
MESSAGE_HANDLER(WM_RBUTTONDOWN, ContextMenuHack)
|
|
MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
|
|
// MESSAGE_HANDLER(WM_KILLFOCUS, OnKillFocus)
|
|
END_MSG_MAP()
|
|
};
|