dll/win32/browseui/shellfind/CFindFolder.cpp

   1 /*
   2  * PROJECT:     ReactOS Search Shell Extension
   3  * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
   4  * PURPOSE:     Search results folder
   5  * COPYRIGHT:   Copyright 2019 Brock Mammen
   6  */
   7
   8 #include "CFindFolder.h"
   9
  10 WINE_DEFAULT_DEBUG_CHANNEL(shellfind);
  11
  12 struct FolderViewColumns
  13 {
  14     LPCWSTR wzColumnName;
  15     DWORD dwDefaultState;
  16     int fmt;
  17     int cxChar;
  18 };
  19
  20 static FolderViewColumns g_ColumnDefs[] =
  21 {
  22     {L"Name",      SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 30},
  23     {L"In Folder", SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_LEFT, 30},
  24     {L"Relevance", SHCOLSTATE_TYPE_STR,                          LVCFMT_LEFT, 0}
  25 };
  26
  27 // *** IShellFolder2 methods ***
  28 STDMETHODIMP CFindFolder::GetDefaultSearchGUID(GUID *pguid)
  29 {
  30     UNIMPLEMENTED;
  31     return E_NOTIMPL;
  32 }
  33
  34 STDMETHODIMP CFindFolder::EnumSearches(IEnumExtraSearch **ppenum)
  35 {
  36     UNIMPLEMENTED;
  37     return E_NOTIMPL;
  38 }
  39
  40 STDMETHODIMP CFindFolder::GetDefaultColumn(DWORD, ULONG *pSort, ULONG *pDisplay)
  41 {
  42     if (pSort)
  43         *pSort = 0;
  44     if (pDisplay)
  45         *pDisplay = 0;
  46     return S_OK;
  47 }
  48
  49 STDMETHODIMP CFindFolder::GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags)
  50 {
  51     if (!pcsFlags || iColumn >= _countof(g_ColumnDefs))
  52         return E_INVALIDARG;
  53     *pcsFlags = g_ColumnDefs[iColumn].dwDefaultState;
  54     return S_OK;
  55 }
  56
  57 STDMETHODIMP CFindFolder::GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv)
  58 {
  59     UNIMPLEMENTED;
  60     return E_NOTIMPL;
  61 }
  62
  63 STDMETHODIMP CFindFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *pDetails)
  64 {
  65     if (iColumn >= _countof(g_ColumnDefs))
  66         return E_FAIL;
  67
  68     pDetails->cxChar = g_ColumnDefs[iColumn].cxChar;
  69     pDetails->fmt = g_ColumnDefs[iColumn].fmt;
  70
  71     if (!pidl)
  72         return SHSetStrRet(&pDetails->str, g_ColumnDefs[iColumn].wzColumnName);
  73
  74     return GetDisplayNameOf(pidl, SHGDN_NORMAL, &pDetails->str);
  75 }
  76
  77 STDMETHODIMP CFindFolder::MapColumnToSCID(UINT iColumn, SHCOLUMNID *pscid)
  78 {
  79     UNIMPLEMENTED;
  80     return E_NOTIMPL;
  81 }
  82
  83 // *** IShellFolder methods ***
  84 STDMETHODIMP CFindFolder::ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, ULONG *pchEaten,
  85                                            PIDLIST_RELATIVE *ppidl, ULONG *pdwAttributes)
  86 {
  87     UNIMPLEMENTED;
  88     return E_NOTIMPL;
  89 }
  90
  91 STDMETHODIMP CFindFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
  92 {
  93     *ppEnumIDList = NULL;
  94     return S_FALSE;
  95 }
  96
  97 STDMETHODIMP CFindFolder::BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
  98 {
  99     UNIMPLEMENTED;
 100     return E_NOTIMPL;
 101 }
 102
 103 STDMETHODIMP CFindFolder::BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 104 {
 105     UNIMPLEMENTED;
 106     return E_NOTIMPL;
 107 }
 108
 109 STDMETHODIMP CFindFolder::CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2)
 110 {
 111     UNIMPLEMENTED;
 112     return E_NOTIMPL;
 113 }
 114
 115 STDMETHODIMP CFindFolder::CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 116 {
 117     if (riid == IID_IShellView)
 118     {
 119         SFV_CREATE sfvparams = {};
 120         sfvparams.cbSize = sizeof(SFV_CREATE);
 121         sfvparams.pshf = this;
 122         HRESULT hr = SHCreateShellFolderView(&sfvparams, (IShellView **) ppvOut);
 123         return hr;
 124     }
 125     return E_NOINTERFACE;
 126 }
 127
 128 STDMETHODIMP CFindFolder::GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut)
 129 {
 130     *rgfInOut = SFGAO_NONENUMERATED;
 131     return S_OK;
 132 }
 133
 134 STDMETHODIMP CFindFolder::GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid,
 135                                         UINT *prgfInOut, LPVOID *ppvOut)
 136 {
 137     return E_NOINTERFACE;
 138 }
 139
 140 STDMETHODIMP CFindFolder::GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET pName)
 141 {
 142     return SHSetStrRet(pName, "search result");
 143 }
 144
 145 STDMETHODIMP CFindFolder::SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags,
 146                                     PITEMID_CHILD *pPidlOut)
 147 {
 148     UNIMPLEMENTED;
 149     return E_NOTIMPL;
 150 }
 151 //// *** IPersistFolder2 methods ***
 152 STDMETHODIMP CFindFolder::GetCurFolder(LPITEMIDLIST *pidl)
 153 {
 154     *pidl = ILClone(m_pidl);
 155     return S_OK;
 156 }
 157
 158 // *** IPersistFolder methods ***
 159 STDMETHODIMP CFindFolder::Initialize(LPCITEMIDLIST pidl)
 160 {
 161     m_pidl = ILClone(pidl);
 162     if (!m_pidl)
 163         return E_OUTOFMEMORY;
 164
 165     return S_OK;
 166 }
 167
 168 // *** IPersist methods ***
 169 STDMETHODIMP CFindFolder::GetClassID(CLSID *pClassId)
 170 {
 171     if (pClassId == NULL)
 172         return E_INVALIDARG;
 173     memcpy(pClassId, &CLSID_FindFolder, sizeof(CLSID));
 174     return S_OK;
 175 }