Files
reactos/dll/shellext/fontext/CFontExt.hpp
Katayama Hirofumi MZ 6af07a31b0 [FONTEXT][SHELL32][SDK] Support delete operation (#8639)
Improve usability of Fonts folder.
JIRA issue: CORE-17311
- Modify PIDL design to contain
  name and filename.
- Implement CFontExt::
  ParseDisplayName to parsing
  name as PIDL.
- Modify CDefaultContextMenu::
  GetCommandString and
  CDefaultContextMenu::
  DoCopyOrCut for DFM_GETVERBA,
  DFM_GETVERBW, DFM_CMD_COPY,
  and DFM_CMD_MOVE.
- Add IDS_CONFIRM_DELETE_FONT,
  IDS_CANTDELETEFONT, and
  IDS_PROPERTIES resource strings.
- Add SHMultiFileProperties
  prototype to <shlobj.h>.
2026-02-13 18:37:06 +09:00

105 lines
4.5 KiB
C++

/*
* PROJECT: ReactOS Font Shell Extension
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: CFontExt definition
* COPYRIGHT: Copyright 2019,2020 Mark Jansen <mark.jansen@reactos.org>
* Copyright 2019-2026 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
*/
#pragma once
class CFontExt :
public CComCoClass<CFontExt, &CLSID_CFontExt>,
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public IShellFolder2,
public IPersistFolder2,
public IDropTarget
{
CComHeapPtr<ITEMIDLIST> m_Folder;
BOOL m_bDragAccepted = FALSE;
HWND m_hwndView = nullptr;
static HRESULT CALLBACK MenuCallback(
IShellFolder *psf, HWND hwnd, IDataObject *pdtobj,
UINT uMsg, WPARAM wParam, LPARAM lParam);
HRESULT PreviewItems(IDataObject* pDataObj);
HRESULT DeleteItems(IDataObject* pDataObj);
public:
CFontExt();
~CFontExt();
void SetViewWindow(HWND hwndView);
// *** IShellFolder2 methods ***
STDMETHODIMP GetDefaultSearchGUID(GUID *lpguid) override;
STDMETHODIMP EnumSearches(IEnumExtraSearch **ppenum) override;
STDMETHODIMP GetDefaultColumn(DWORD dwReserved, ULONG *pSort, ULONG *pDisplay) override;
STDMETHODIMP GetDefaultColumnState(UINT iColumn, SHCOLSTATEF *pcsFlags) override;
STDMETHODIMP GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv) override;
STDMETHODIMP GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd) override;
STDMETHODIMP MapColumnToSCID(UINT iColumn, SHCOLUMNID *pscid) override;
// *** IShellFolder methods ***
STDMETHODIMP ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, DWORD *pchEaten,
PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes) override;
STDMETHODIMP EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList) override;
STDMETHODIMP BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid,
LPVOID *ppvOut) override;
STDMETHODIMP BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid,
LPVOID *ppvOut) override;
STDMETHODIMP CompareIDs(LPARAM lParam,
PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2) override;
STDMETHODIMP CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut) override;
STDMETHODIMP GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut) override;
STDMETHODIMP GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid,
UINT * prgfInOut, LPVOID * ppvOut) override;
STDMETHODIMP GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet) override;
STDMETHODIMP SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags,
PITEMID_CHILD *pPidlOut) override;
// *** IPersistFolder2 methods ***
STDMETHODIMP GetCurFolder(LPITEMIDLIST *ppidl) override;
// *** IPersistFolder methods ***
STDMETHODIMP Initialize(LPCITEMIDLIST pidl) override;
// *** IPersist methods ***
STDMETHODIMP GetClassID(CLSID *lpClassId) override;
// *** IDropTarget methods ***
STDMETHODIMP DragEnter(IDataObject* pDataObj, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect) override;
STDMETHODIMP DragOver(DWORD grfKeyState, POINTL pt, DWORD* pdwEffect) override;
STDMETHODIMP DragLeave() override;
STDMETHODIMP Drop(IDataObject* pDataObj, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect) override;
#if 0
static HRESULT WINAPI log_stuff(void* pv, REFIID riid, LPVOID* ppv, DWORD_PTR dw)
{
WCHAR* g2s(REFCLSID iid);
WCHAR buffer[MAX_PATH];
StringCchPrintfW(buffer, _countof(buffer), L"CFontExt::QueryInterface(%s)\n", g2s(riid));
OutputDebugStringW(buffer);
return E_NOINTERFACE;
}
#endif
public:
DECLARE_REGISTRY_RESOURCEID(IDR_FONTEXT)
DECLARE_NOT_AGGREGATABLE(CFontExt)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CFontExt)
COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
COM_INTERFACE_ENTRY_IID(IID_IDropTarget, IDropTarget)
//COM_INTERFACE_ENTRY_FUNC_BLIND(0, log_stuff)
END_COM_MAP()
};