Beginning of a shell namespace extension to browse the unix
filesystem.
This commit is contained in:
Michael Jung
Alexandre Julliard
parent
4affd0185f
commit
015d2a4dbe
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@ -37,6 +37,7 @@ C_SRCS = \
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shfldr_desktop.c \
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shfldr_fs.c \
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shfldr_mycomp.c \
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shfldr_unixfs.c \
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shlexec.c \
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shlfileop.c \
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shlfolder.c \
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@ -496,6 +496,12 @@ static struct regsvr_coclass const coclass_list[] = {
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"shell32.dll",
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"Apartment",
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},
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{ &CLSID_UnixFolder,
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"My UNIX Filesystem",
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NULL,
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"shell32.dll",
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"Apartment"
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},
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{ NULL } /* list terminator */
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};
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@ -92,6 +92,7 @@ HRESULT WINAPI ISF_MyComputer_Constructor(IUnknown * pUnkOuter, REFIID riid, LPV
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HRESULT WINAPI IDropTargetHelper_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv);
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HRESULT WINAPI IFileSystemBindData_Constructor(const WIN32_FIND_DATAW *pfd, LPBC *ppV);
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HRESULT WINAPI IControlPanel_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv);
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HRESULT WINAPI UnixFolder_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv);
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HRESULT WINAPI CPanel_GetIconLocationA(LPITEMIDLIST pidl, LPSTR szIconFile, UINT cchMax, int* piIndex);
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HRESULT WINAPI CPanel_GetIconLocationW(LPITEMIDLIST pidl, LPWSTR szIconFile, UINT cchMax, int* piIndex);
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HRESULT WINAPI CPanel_ExtractIconA(LPITEMIDLIST pidl, LPCSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize);
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@ -224,6 +225,8 @@ UINT SHELL_FindExecutable(LPCWSTR lpPath, LPCWSTR lpFile, LPCWSTR lpOperation,
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extern WCHAR swShell32Name[MAX_PATH];
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extern const GUID CLSID_UnixFolder;
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/* Default shell folder value registration */
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HRESULT SHELL_RegisterShellFolders(void);
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@ -71,6 +71,7 @@ struct {
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{&CLSID_DragDropHelper, &IDropTargetHelper_Constructor},
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{&CLSID_ControlPanel, &IControlPanel_Constructor},
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{&CLSID_AutoComplete, &IAutoComplete_Constructor},
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{&CLSID_UnixFolder, &UnixFolder_Constructor},
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{NULL,NULL}
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};
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@ -0,0 +1,843 @@
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/*
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* UNIXFS - Shell namespace extension for the unix filesystem
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*
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* Copyright (C) 2005 Michael Jung
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <dirent.h>
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#define COBJMACROS
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "objbase.h"
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#include "wine/debug.h"
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#include "shell32_main.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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const GUID CLSID_UnixFolder = {0xcc702eb2, 0x7dc5, 0x11d9, {0xc6, 0x87, 0x00, 0x04, 0x23, 0x8a, 0x01, 0xcd}};
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#define ADJUST_THIS(c,m,p) ((c*)(((long)p)-(long)&(((c*)0)->lp##m##Vtbl)))
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#define STATIC_CAST(i,p) ((i*)&p->lp##i##Vtbl)
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/******************************************************************************
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* UNIXFS_path_to_pidl [Internal]
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*
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* PARAMS
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* path [I] An absolute unix path
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* ppidl [O] The corresponding ITEMIDLIST. Release with SHFree/ILFree
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE, invalid params, path not absolute or out of memory
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*
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* NOTES
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* 'path' has to be an absolute unix filesystem path starting and
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* ending with a slash ('/'). Currently, only directories (no files)
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* are accepted.
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*/
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static BOOL UNIXFS_path_to_pidl(char *path, LPITEMIDLIST *ppidl) {
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LPITEMIDLIST pidl;
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int cSubDirs, cPidlLen;
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char *pSlash, *pSubDir;
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/* Fail, if no absolute path given */
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if (!ppidl || !path || path[0] != '/') return FALSE;
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/* Count the number of sub-directories in the path */
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cSubDirs = 0;
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pSlash = strchr(path, '/');
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while (pSlash) {
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cSubDirs++;
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pSlash = strchr(pSlash+1, '/');
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}
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/* Allocate enough memory to hold the path */
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cPidlLen = strlen(path) + cSubDirs * sizeof(USHORT) + sizeof(USHORT);
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*ppidl = pidl = (LPITEMIDLIST)SHAlloc(cPidlLen);
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if (!pidl) return FALSE;
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/* Start with a SHITEMID for the root directory */
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pidl->mkid.cb = 3;
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pidl->mkid.abID[0] = '/';
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pidl = ILGetNext(pidl);
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/* Append SHITEMIDs for the sub-directories */
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pSubDir = path + 1;
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pSlash = strchr(pSubDir, '/');
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while (pSlash) {
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pidl->mkid.cb = (USHORT)(pSlash+3-pSubDir);
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memcpy(pidl->mkid.abID, pSubDir, pidl->mkid.cb);
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pSubDir = pSlash + 1;
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pSlash = strchr(pSubDir, '/');
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pidl = ILGetNext(pidl);
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}
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pidl->mkid.cb = 0; /* Terminate the ITEMIDLIST */
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/* Path doesn't end with a '/' */
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if (*pSubDir)
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WARN("Path '%s' not in canonical form.\n", path);
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return TRUE;
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}
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/******************************************************************************
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* UNIXFS_pidl_to_path [Internal]
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*
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* Construct the unix path that corresponds to a fully qualified ITEMIDLIST
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*
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* PARAMS
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* pidl [I] ITEMIDLIST that specifies the absolute location of the folder
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* path [O] The corresponding unix path as a zero terminated ascii string
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE, pidl doesn't specify a unix path or out of memory
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*/
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static BOOL UNIXFS_pidl_to_path(LPCITEMIDLIST pidl, PSZ *path) {
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LPCITEMIDLIST current = pidl, root;
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DWORD dwPathLen;
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char *pNextDir;
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*path = NULL;
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/* Find the UnixFolderClass root */
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while (current->mkid.cb) {
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if (current->mkid.cb < sizeof(GUID)+4) return FALSE;
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if (IsEqualIID(&CLSID_UnixFolder, ¤t->mkid.abID[2])) break;
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current = ILGetNext(current);
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}
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if (!current->mkid.cb) return FALSE;
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root = ILGetNext(current);
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/* Determine the path's length bytes */
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dwPathLen = 1; /* For the terminating '\0' */
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current = root;
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while (current->mkid.cb) {
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dwPathLen += current->mkid.cb - sizeof(USHORT);
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current = ILGetNext(current);
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};
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/* Build the path */
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*path = pNextDir = SHAlloc(dwPathLen);
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if (!path) {
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WARN("SHAlloc failed!\n");
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return FALSE;
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}
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current = root;
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while (current->mkid.cb) {
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memcpy(pNextDir, current->mkid.abID, current->mkid.cb - sizeof(USHORT));
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pNextDir += current->mkid.cb - sizeof(USHORT);
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current = ILGetNext(current);
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}
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*pNextDir='\0';
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TRACE("resulting path: %s\n", *path);
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return TRUE;
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}
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/******************************************************************************
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* UNIXFS_build_subfolder_pidls [Internal]
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*
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* Builds an array of subfolder PIDLs relativ to an unix directory
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*
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* PARAMS
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* path [I] Name of an unix directory as an zero terminated ascii string
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* apidl [O] The array of PIDLs
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* pCount [O] Size of apidl
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE, path is not a valid unix directory or out of memory
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*
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* NOTES
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* The array of PIDLs and each PIDL are allocated with SHAlloc. You'll have
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* to release each PIDL as well as the array itself with SHFree.
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*/
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static BOOL UNIXFS_build_subfolder_pidls(const char *path, LPITEMIDLIST **apidl, DWORD *pCount)
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{
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DIR *dir;
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struct dirent *pSubDir;
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DWORD cSubDirs, i;
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USHORT sLen;
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*apidl = NULL;
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*pCount = 0;
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/* Special case for 'My UNIX Filesystem' shell folder:
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* The unix root directory is the only child of 'My UNIX Filesystem'.
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*/
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if (!strlen(path)) {
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LPSHITEMID pid;
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pid = (LPSHITEMID)SHAlloc(1 + 2 * sizeof(USHORT));
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pid->cb = 3;
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pid->abID[0] = '/';
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memset(((PBYTE)pid)+pid->cb, 0, sizeof(USHORT));
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*apidl = SHAlloc(sizeof(LPITEMIDLIST));
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(*apidl)[0] = (LPITEMIDLIST)pid;
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*pCount = 1;
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return TRUE;
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}
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dir = opendir(path);
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if (!dir) {
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WARN("Failed to open directory '%s'.\n", path);
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return FALSE;
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}
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/* Count number of sub directories.
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*/
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for (cSubDirs = 0, pSubDir = readdir(dir); pSubDir; pSubDir = readdir(dir)) {
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if (strcmp(pSubDir->d_name, ".") &&
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strcmp(pSubDir->d_name, "..") &&
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pSubDir->d_type == DT_DIR)
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{
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cSubDirs++;
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}
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}
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/* If there are no subdirectories, we are done. */
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if (cSubDirs == 0) {
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closedir(dir);
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return TRUE;
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}
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/* Allocate the array of PIDLs */
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*apidl = SHAlloc(cSubDirs * sizeof(LPITEMIDLIST));
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if (!apidl) {
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WARN("SHAlloc failed!\n");
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return FALSE;
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}
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/* Allocate and initialize one SHITEMID per sub-directory. */
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for (rewinddir(dir), pSubDir = readdir(dir), i = 0; pSubDir; pSubDir = readdir(dir)) {
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LPSHITEMID pid;
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if (!strcmp(pSubDir->d_name, ".") ||
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!strcmp(pSubDir->d_name, "..") ||
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pSubDir->d_type != DT_DIR)
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{
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continue;
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}
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sLen = strlen(pSubDir->d_name)+1; /* For the trailing '/' */
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pid = (LPSHITEMID)SHAlloc(sLen + 2 * sizeof(USHORT));
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if (!pid) {
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WARN("SHAlloc failed!\n");
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return FALSE;
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}
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pid->cb = (USHORT)(sLen + sizeof(USHORT));
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memcpy(pid->abID, pSubDir->d_name, sLen-1);
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pid->abID[sLen-1] = '/';
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memset(((PBYTE)pid)+pid->cb, 0, sizeof(USHORT));
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(*apidl)[i++] = (LPITEMIDLIST)pid;
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}
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*pCount = i;
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closedir(dir);
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return TRUE;
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}
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/******************************************************************************
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* UnixFolderIcon
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*
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* Singleton class, which is used by the shell to extract icons to represent
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* folders in tree- and listviews. Currently, all this singleton does is to
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* provide the shell with the absolute path to "shell32.dll" and with the
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* indices of the closed and opened folder icons in the resources of this dll.
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*/
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/* UnixFolderIcon object layout and typedef.
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*/
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typedef struct _UnixFolderIcon {
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const IExtractIconWVtbl *lpIExtractIconWVtbl;
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} UnixFolderIcon;
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static HRESULT WINAPI UnixFolderIcon_IExtractIconW_QueryInterface(IExtractIconW *iface, REFIID riid,
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void **ppv)
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{
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TRACE("(iface=%p, riid=%p, ppv=%p)\n", iface, riid, ppv);
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if (!ppv) return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, riid) ||
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IsEqualIID(&IID_IExtractIconW, riid))
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{
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*ppv = iface;
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} else {
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IExtractIconW_AddRef(iface);
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return S_OK;
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}
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static ULONG WINAPI UnixFolderIcon_IExtractIconW_AddRef(IExtractIconW *iface) {
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TRACE("(iface=%p)\n", iface);
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return 2;
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}
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static ULONG WINAPI UnixFolderIcon_IExtractIconW_Release(IExtractIconW *iface) {
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TRACE("(iface=%p)\n", iface);
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return 1;
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}
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static HRESULT WINAPI UnixFolderIcon_IExtractIconW_GetIconLocation(IExtractIconW *iface,
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UINT uFlags, LPWSTR szIconFile, UINT cchMax, INT* piIndex, UINT* pwFlags)
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{
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TRACE("(iface=%p, uFlags=%u, szIconFile=%s, cchMax=%u, piIndex=%p, pwFlags=%p)\n",
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iface, uFlags, debugstr_w(szIconFile), cchMax, piIndex, pwFlags);
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lstrcpynW(szIconFile, swShell32Name, cchMax);
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*piIndex = (uFlags & GIL_OPENICON) ? 4 : 3;
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*pwFlags = 0;
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return S_OK;
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}
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static HRESULT WINAPI UnixFolderIcon_IExtractIconW_Extract(
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IExtractIconW *iface, LPCWSTR pszFile, UINT nIconIndex, HICON* phiconLarge, HICON* phiconSmall,
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UINT nIconSize)
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{
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TRACE("(iface=%p, pszFile=%s, nIconIndex=%u, phiconLarge=%p, phiconSmall=%p, nIconSize=%u)"
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"stub\n", iface, debugstr_w(pszFile), nIconIndex, phiconLarge, phiconSmall, nIconSize);
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return E_NOTIMPL;
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}
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/* VTable for the IExtractIconW interface of the UnixFolderIcon class.
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*/
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static const IExtractIconWVtbl UnixFolderIcon_IExtractIconW_Vtbl = {
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UnixFolderIcon_IExtractIconW_QueryInterface,
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UnixFolderIcon_IExtractIconW_AddRef,
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UnixFolderIcon_IExtractIconW_Release,
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UnixFolderIcon_IExtractIconW_GetIconLocation,
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UnixFolderIcon_IExtractIconW_Extract
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};
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/* The singleton instance
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*/
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UnixFolderIcon UnixFolderIconSingleton = { &UnixFolderIcon_IExtractIconW_Vtbl };
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/******************************************************************************
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* UnixFolder
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*
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* Class whose heap based instances represent unix filesystem directories.
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*/
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/* UnixFolder object layout and typedef.
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*/
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typedef struct _UnixFolder {
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const IShellFolderVtbl *lpIShellFolderVtbl;
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const IPersistFolderVtbl *lpIPersistFolderVtbl;
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ULONG m_cRef;
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CHAR *m_pszPath;
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LPITEMIDLIST m_pidlLocation;
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LPITEMIDLIST *m_apidlSubDirs;
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DWORD m_cSubDirs;
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} UnixFolder;
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static void UnixFolder_Destroy(UnixFolder *pUnixFolder) {
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DWORD i;
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TRACE("(pUnixFolder=%p)\n", pUnixFolder);
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if (pUnixFolder->m_apidlSubDirs)
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for (i=0; i < pUnixFolder->m_cSubDirs; i++)
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SHFree(pUnixFolder->m_apidlSubDirs[i]);
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SHFree(pUnixFolder->m_apidlSubDirs);
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SHFree(pUnixFolder->m_pszPath);
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ILFree(pUnixFolder->m_pidlLocation);
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SHFree(pUnixFolder);
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}
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static HRESULT WINAPI UnixFolder_IShellFolder_QueryInterface(IShellFolder *iface, REFIID riid,
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void **ppv)
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{
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UnixFolder *This = ADJUST_THIS(UnixFolder, IShellFolder, iface);
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TRACE("(iface=%p, riid=%p, ppv=%p)\n", iface, riid, ppv);
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if (!ppv) return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IShellFolder, riid)) {
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*ppv = &This->lpIShellFolderVtbl;
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} else if (IsEqualIID(&IID_IPersistFolder, riid) || IsEqualIID(&IID_IPersist, riid)) {
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*ppv = &This->lpIPersistFolderVtbl;
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} else {
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static ULONG WINAPI UnixFolder_IShellFolder_AddRef(IShellFolder *iface) {
|
||||
UnixFolder *This = ADJUST_THIS(UnixFolder, IShellFolder, iface);
|
||||
|
||||
TRACE("(iface=%p)\n", iface);
|
||||
|
||||
return InterlockedIncrement(&This->m_cRef);
|
||||
}
|
||||
|
||||
static ULONG WINAPI UnixFolder_IShellFolder_Release(IShellFolder *iface) {
|
||||
UnixFolder *This = ADJUST_THIS(UnixFolder, IShellFolder, iface);
|
||||
ULONG cRef;
|
||||
|
||||
TRACE("(iface=%p)\n", iface);
|
||||
|
||||
cRef = InterlockedDecrement(&This->m_cRef);
|
||||
|
||||
if (!cRef)
|
||||
UnixFolder_Destroy(This);
|
||||
|
||||
return cRef;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_ParseDisplayName(IShellFolder* iface, HWND hwndOwner,
|
||||
LPBC pbcReserved, LPOLESTR lpszDisplayName, ULONG* pchEaten, LPITEMIDLIST* ppidl,
|
||||
ULONG* pdwAttributes)
|
||||
{
|
||||
int cPathLen;
|
||||
char *pszAnsiPath;
|
||||
BOOL result;
|
||||
|
||||
TRACE("(iface=%p, hwndOwner=%p, pbcReserved=%p, lpszDisplayName=%s, pchEaten=%p, ppidl=%p, "
|
||||
"pdwAttributes=%p) stub\n", iface, hwndOwner, pbcReserved, debugstr_w(lpszDisplayName),
|
||||
pchEaten, ppidl, pdwAttributes);
|
||||
|
||||
cPathLen = lstrlenW(lpszDisplayName);
|
||||
pszAnsiPath = (char*)SHAlloc(cPathLen+1);
|
||||
WideCharToMultiByte(CP_ACP, 0, lpszDisplayName, -1, pszAnsiPath, cPathLen+1, NULL, NULL);
|
||||
|
||||
result = UNIXFS_path_to_pidl(pszAnsiPath, ppidl);
|
||||
|
||||
SHFree(pszAnsiPath);
|
||||
|
||||
return result ? S_OK : E_FAIL;
|
||||
}
|
||||
|
||||
static IUnknown *UnixSubFolderIterator_Construct(UnixFolder *pUnixFolder);
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_EnumObjects(IShellFolder* iface, HWND hwndOwner,
|
||||
SHCONTF grfFlags, IEnumIDList** ppEnumIDList)
|
||||
{
|
||||
UnixFolder *This = ADJUST_THIS(UnixFolder, IShellFolder, iface);
|
||||
IUnknown *newIterator;
|
||||
HRESULT hr;
|
||||
|
||||
TRACE("(iface=%p, hwndOwner=%p, grfFlags=%08lx, ppEnumIDList=%p)\n",
|
||||
iface, hwndOwner, grfFlags, ppEnumIDList);
|
||||
|
||||
newIterator = UnixSubFolderIterator_Construct(This);
|
||||
hr = IUnknown_QueryInterface(newIterator, &IID_IEnumIDList, (void**)ppEnumIDList);
|
||||
IUnknown_Release(newIterator);
|
||||
|
||||
return hr;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_BindToObject(IShellFolder* iface, LPCITEMIDLIST pidl,
|
||||
LPBC pbcReserved, REFIID riid, void** ppvOut)
|
||||
{
|
||||
UnixFolder *This = ADJUST_THIS(UnixFolder, IShellFolder, iface);
|
||||
IPersistFolder *persistFolder;
|
||||
LPITEMIDLIST pidlSubFolder;
|
||||
HRESULT hr;
|
||||
|
||||
TRACE("(iface=%p, pidl=%p, pbcReserver=%p, riid=%p, ppvOut=%p)\n",
|
||||
iface, pidl, pbcReserved, riid, ppvOut);
|
||||
|
||||
hr = UnixFolder_Constructor(NULL, &IID_IPersistFolder, (void**)&persistFolder);
|
||||
if (!SUCCEEDED(hr)) return hr;
|
||||
hr = IPersistFolder_QueryInterface(persistFolder, riid, (void**)ppvOut);
|
||||
|
||||
pidlSubFolder = ILCombine(This->m_pidlLocation, pidl);
|
||||
IPersistFolder_Initialize(persistFolder, pidlSubFolder);
|
||||
IPersistFolder_Release(persistFolder);
|
||||
ILFree(pidlSubFolder);
|
||||
|
||||
return hr;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_BindToStorage(IShellFolder* This, LPCITEMIDLIST pidl,
|
||||
LPBC pbcReserved, REFIID riid, void** ppvObj)
|
||||
{
|
||||
TRACE("stub\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_CompareIDs(IShellFolder* This, LPARAM lParam,
|
||||
LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
|
||||
{
|
||||
TRACE("stub\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_CreateViewObject(IShellFolder* This, HWND hwndOwner,
|
||||
REFIID riid, void** ppvOut)
|
||||
{
|
||||
TRACE("stub\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_GetAttributesOf(IShellFolder* iface, UINT cidl,
|
||||
LPCITEMIDLIST* apidl, SFGAOF* rgfInOut)
|
||||
{
|
||||
TRACE("(iface=%p, cidl=%u, apidl=%p, rgfInOut=%p) semi-stub\n", iface, cidl, apidl, rgfInOut);
|
||||
|
||||
*rgfInOut = *rgfInOut & (SFGAO_FOLDER | SFGAO_HASSUBFOLDER);
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_GetUIObjectOf(IShellFolder* iface, HWND hwndOwner,
|
||||
UINT cidl, LPCITEMIDLIST* apidl, REFIID riid, UINT* prgfInOut, void** ppvOut)
|
||||
{
|
||||
TRACE("(iface=%p, hwndOwner=%p, cidl=%d, apidl=%p, riid=%s, prgfInOut=%p, ppv=%p)\n",
|
||||
iface, hwndOwner, cidl, apidl, debugstr_guid(riid), prgfInOut, ppvOut);
|
||||
|
||||
if (IsEqualIID(&IID_IExtractIconW, riid)) {
|
||||
*ppvOut = &UnixFolderIconSingleton;
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_GetDisplayNameOf(IShellFolder* iface,
|
||||
LPCITEMIDLIST pidl, SHGDNF uFlags, STRRET* lpName)
|
||||
{
|
||||
LPCSHITEMID pSHItem = (LPCSHITEMID)pidl;
|
||||
char szName[MAX_PATH];
|
||||
|
||||
lpName->uType = STRRET_CSTR;
|
||||
if (!pidl->mkid.cb) {
|
||||
strcpy(lpName->u.cStr, "");
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
memcpy(szName, pSHItem->abID, pSHItem->cb-sizeof(USHORT));
|
||||
szName[pSHItem->cb-sizeof(USHORT)] = '\0';
|
||||
|
||||
TRACE("(iface=%p, pidl=%p, uFlags=%lx, lpName=%p)\n", iface, pidl, uFlags, lpName);
|
||||
|
||||
if ((uFlags & SHGDN_FORPARSING) && !(uFlags & SHGDN_INFOLDER)) {
|
||||
STRRET strSubfolderName;
|
||||
IShellFolder *pSubFolder;
|
||||
HRESULT hr;
|
||||
LPITEMIDLIST pidlFirst;
|
||||
|
||||
pidlFirst = ILCloneFirst(pidl);
|
||||
if (!pidlFirst) {
|
||||
WARN("ILCloneFirst failed!\n");
|
||||
return E_FAIL;
|
||||
}
|
||||
|
||||
hr = IShellFolder_BindToObject(iface, pidlFirst, NULL, &IID_IShellFolder,
|
||||
(void**)&pSubFolder);
|
||||
if (!SUCCEEDED(hr)) {
|
||||
WARN("BindToObject failed!\n");
|
||||
ILFree(pidlFirst);
|
||||
return hr;
|
||||
}
|
||||
|
||||
ILFree(pidlFirst);
|
||||
|
||||
hr = IShellFolder_GetDisplayNameOf(pSubFolder, ILGetNext(pidl), uFlags, &strSubfolderName);
|
||||
if (!SUCCEEDED(hr)) {
|
||||
WARN("GetDisplayNameOf failed!\n");
|
||||
return hr;
|
||||
}
|
||||
|
||||
snprintf(lpName->u.cStr, MAX_PATH, "%s%s", szName, strSubfolderName.u.cStr);
|
||||
|
||||
IShellFolder_Release(pSubFolder);
|
||||
} else {
|
||||
size_t len;
|
||||
strcpy(lpName->u.cStr, szName);
|
||||
len = strlen(lpName->u.cStr);
|
||||
if (len > 1) lpName->u.cStr[len-1] = '\0';
|
||||
}
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IShellFolder_SetNameOf(IShellFolder* This, HWND hwnd,
|
||||
LPCITEMIDLIST pidl, LPCOLESTR lpszName, SHGDNF uFlags, LPITEMIDLIST* ppidlOut)
|
||||
{
|
||||
TRACE("stub\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
/* VTable for UnixFolder's IShellFolder interface.
|
||||
*/
|
||||
static const IShellFolderVtbl UnixFolder_IShellFolder_Vtbl = {
|
||||
UnixFolder_IShellFolder_QueryInterface,
|
||||
UnixFolder_IShellFolder_AddRef,
|
||||
UnixFolder_IShellFolder_Release,
|
||||
UnixFolder_IShellFolder_ParseDisplayName,
|
||||
UnixFolder_IShellFolder_EnumObjects,
|
||||
UnixFolder_IShellFolder_BindToObject,
|
||||
UnixFolder_IShellFolder_BindToStorage,
|
||||
UnixFolder_IShellFolder_CompareIDs,
|
||||
UnixFolder_IShellFolder_CreateViewObject,
|
||||
UnixFolder_IShellFolder_GetAttributesOf,
|
||||
UnixFolder_IShellFolder_GetUIObjectOf,
|
||||
UnixFolder_IShellFolder_GetDisplayNameOf,
|
||||
UnixFolder_IShellFolder_SetNameOf
|
||||
};
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IPersistFolder_QueryInterface(IPersistFolder* This, REFIID riid,
|
||||
void** ppvObject)
|
||||
{
|
||||
return UnixFolder_IShellFolder_QueryInterface(
|
||||
(IShellFolder*)ADJUST_THIS(UnixFolder, IPersistFolder, This), riid, ppvObject);
|
||||
}
|
||||
|
||||
static ULONG WINAPI UnixFolder_IPersistFolder_AddRef(IPersistFolder* This)
|
||||
{
|
||||
return UnixFolder_IShellFolder_AddRef(
|
||||
(IShellFolder*)ADJUST_THIS(UnixFolder, IPersistFolder, This));
|
||||
}
|
||||
|
||||
static ULONG WINAPI UnixFolder_IPersistFolder_Release(IPersistFolder* This)
|
||||
{
|
||||
return UnixFolder_IShellFolder_Release(
|
||||
(IShellFolder*)ADJUST_THIS(UnixFolder, IPersistFolder, This));
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IPersistFolder_GetClassID(IPersistFolder* This, CLSID* pClassID)
|
||||
{
|
||||
TRACE("stub\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixFolder_IPersistFolder_Initialize(IPersistFolder* iface, LPCITEMIDLIST pidl)
|
||||
{
|
||||
UnixFolder *This = ADJUST_THIS(UnixFolder, IPersistFolder, iface);
|
||||
|
||||
TRACE("(iface=%p, pidl=%p)\n", iface, pidl);
|
||||
|
||||
This->m_pidlLocation = ILClone(pidl);
|
||||
UNIXFS_pidl_to_path(pidl, &This->m_pszPath);
|
||||
UNIXFS_build_subfolder_pidls(This->m_pszPath, &This->m_apidlSubDirs, &This->m_cSubDirs);
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
/* VTable for UnixFolder's IPersistFolder interface.
|
||||
*/
|
||||
static const IPersistFolderVtbl UnixFolder_IPersistFolder_Vtbl = {
|
||||
UnixFolder_IPersistFolder_QueryInterface,
|
||||
UnixFolder_IPersistFolder_AddRef,
|
||||
UnixFolder_IPersistFolder_Release,
|
||||
UnixFolder_IPersistFolder_GetClassID,
|
||||
UnixFolder_IPersistFolder_Initialize
|
||||
};
|
||||
|
||||
/******************************************************************************
|
||||
* UnixFolder_Constructor [Internal]
|
||||
*
|
||||
* PARAMS
|
||||
* pUnkOuter [I] Outer class for aggregation. Currently ignored.
|
||||
* riid [I] Interface asked for by the client.
|
||||
* ppv [O] Pointer to an riid interface to the UnixFolder object.
|
||||
*
|
||||
* NOTES
|
||||
* This is the only function exported from shfldr_unixfs.c. It's called from
|
||||
* shellole.c's default class factory and thus has to exhibit a LPFNCREATEINSTANCE
|
||||
* compatible signature.
|
||||
*/
|
||||
HRESULT WINAPI UnixFolder_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppv) {
|
||||
HRESULT hr;
|
||||
UnixFolder *pUnixFolder;
|
||||
|
||||
TRACE("(pUnkOuter=%p, riid=%p, ppv=%p)\n", pUnkOuter, riid, ppv);
|
||||
|
||||
pUnixFolder = SHAlloc((ULONG)sizeof(UnixFolder));
|
||||
pUnixFolder->lpIShellFolderVtbl = &UnixFolder_IShellFolder_Vtbl;
|
||||
pUnixFolder->lpIPersistFolderVtbl = &UnixFolder_IPersistFolder_Vtbl;
|
||||
pUnixFolder->m_cRef = 0;
|
||||
pUnixFolder->m_pszPath = NULL;
|
||||
pUnixFolder->m_apidlSubDirs = NULL;
|
||||
pUnixFolder->m_cSubDirs = 0;
|
||||
|
||||
UnixFolder_IShellFolder_AddRef(STATIC_CAST(IShellFolder, pUnixFolder));
|
||||
hr = UnixFolder_IShellFolder_QueryInterface(STATIC_CAST(IShellFolder, pUnixFolder), riid, ppv);
|
||||
UnixFolder_IShellFolder_Release(STATIC_CAST(IShellFolder, pUnixFolder));
|
||||
return hr;
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
* UnixSubFolderIterator
|
||||
*
|
||||
* Class whose heap based objects represent iterators over the sub-directories
|
||||
* of a given UnixFolder object.
|
||||
*/
|
||||
|
||||
/* UnixSubFolderIterator object layout and typedef.
|
||||
*/
|
||||
typedef struct _UnixSubFolderIterator {
|
||||
const IEnumIDListVtbl *lpIEnumIDListVtbl;
|
||||
ULONG m_cRef;
|
||||
UnixFolder *m_pUnixFolder;
|
||||
ULONG m_cIdx;
|
||||
} UnixSubFolderIterator;
|
||||
|
||||
static void UnixSubFolderIterator_Destroy(UnixSubFolderIterator *iterator) {
|
||||
TRACE("(iterator=%p)\n", iterator);
|
||||
|
||||
UnixFolder_IShellFolder_Release((IShellFolder*)iterator->m_pUnixFolder);
|
||||
SHFree(iterator);
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixSubFolderIterator_IEnumIDList_QueryInterface(IEnumIDList* iface,
|
||||
REFIID riid, void** ppv)
|
||||
{
|
||||
TRACE("(iface=%p, riid=%p, ppv=%p)\n", iface, riid, ppv);
|
||||
|
||||
if (!ppv) return E_INVALIDARG;
|
||||
|
||||
if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IEnumIDList, riid)) {
|
||||
*ppv = iface;
|
||||
} else {
|
||||
*ppv = NULL;
|
||||
return E_NOINTERFACE;
|
||||
}
|
||||
|
||||
IEnumIDList_AddRef(iface);
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static ULONG WINAPI UnixSubFolderIterator_IEnumIDList_AddRef(IEnumIDList* iface)
|
||||
{
|
||||
UnixSubFolderIterator *This = ADJUST_THIS(UnixSubFolderIterator, IEnumIDList, iface);
|
||||
|
||||
TRACE("(iface=%p)\n", iface);
|
||||
|
||||
return InterlockedIncrement(&This->m_cRef);
|
||||
}
|
||||
|
||||
static ULONG WINAPI UnixSubFolderIterator_IEnumIDList_Release(IEnumIDList* iface)
|
||||
{
|
||||
UnixSubFolderIterator *This = ADJUST_THIS(UnixSubFolderIterator, IEnumIDList, iface);
|
||||
ULONG cRef;
|
||||
|
||||
TRACE("(iface=%p)\n", iface);
|
||||
|
||||
cRef = InterlockedDecrement(&This->m_cRef);
|
||||
|
||||
if (!cRef)
|
||||
UnixSubFolderIterator_Destroy(This);
|
||||
|
||||
return cRef;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixSubFolderIterator_IEnumIDList_Next(IEnumIDList* iface, ULONG celt,
|
||||
LPITEMIDLIST* rgelt, ULONG* pceltFetched)
|
||||
{
|
||||
UnixSubFolderIterator *This = ADJUST_THIS(UnixSubFolderIterator, IEnumIDList, iface);
|
||||
ULONG i;
|
||||
|
||||
TRACE("(iface=%p, celt=%ld, rgelt=%p, pceltFetched=%p)\n", iface, celt, rgelt, pceltFetched);
|
||||
|
||||
for (i=0; (i < celt) && (This->m_cIdx < This->m_pUnixFolder->m_cSubDirs); i++, This->m_cIdx++) {
|
||||
rgelt[i] = ILClone(This->m_pUnixFolder->m_apidlSubDirs[This->m_cIdx]);
|
||||
}
|
||||
|
||||
if (pceltFetched)
|
||||
*pceltFetched = i;
|
||||
|
||||
return i == celt ? S_OK : S_FALSE;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixSubFolderIterator_IEnumIDList_Skip(IEnumIDList* iface, ULONG celt)
|
||||
{
|
||||
UnixSubFolderIterator *This = ADJUST_THIS(UnixSubFolderIterator, IEnumIDList, iface);
|
||||
|
||||
TRACE("(iface=%p, celt=%ld)\n", iface, celt);
|
||||
|
||||
if (This->m_cIdx + celt > This->m_pUnixFolder->m_cSubDirs) {
|
||||
This->m_cIdx = This->m_pUnixFolder->m_cSubDirs;
|
||||
return S_FALSE;
|
||||
} else {
|
||||
This->m_cIdx += celt;
|
||||
return S_OK;
|
||||
}
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixSubFolderIterator_IEnumIDList_Reset(IEnumIDList* iface)
|
||||
{
|
||||
UnixSubFolderIterator *This = ADJUST_THIS(UnixSubFolderIterator, IEnumIDList, iface);
|
||||
|
||||
TRACE("(iface=%p)\n", iface);
|
||||
|
||||
This->m_cIdx = 0;
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static HRESULT WINAPI UnixSubFolderIterator_IEnumIDList_Clone(IEnumIDList* This,
|
||||
IEnumIDList** ppenum)
|
||||
{
|
||||
TRACE("stub\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
/* VTable for UnixSubFolderIterator's IEnumIDList interface.
|
||||
*/
|
||||
static const IEnumIDListVtbl UnixSubFolderIterator_IEnumIDList_Vtbl = {
|
||||
UnixSubFolderIterator_IEnumIDList_QueryInterface,
|
||||
UnixSubFolderIterator_IEnumIDList_AddRef,
|
||||
UnixSubFolderIterator_IEnumIDList_Release,
|
||||
UnixSubFolderIterator_IEnumIDList_Next,
|
||||
UnixSubFolderIterator_IEnumIDList_Skip,
|
||||
UnixSubFolderIterator_IEnumIDList_Reset,
|
||||
UnixSubFolderIterator_IEnumIDList_Clone
|
||||
};
|
||||
|
||||
static IUnknown *UnixSubFolderIterator_Construct(UnixFolder *pUnixFolder) {
|
||||
UnixSubFolderIterator *iterator;
|
||||
|
||||
TRACE("(pUnixFolder=%p)\n", pUnixFolder);
|
||||
|
||||
iterator = SHAlloc((ULONG)sizeof(UnixSubFolderIterator));
|
||||
iterator->lpIEnumIDListVtbl = &UnixSubFolderIterator_IEnumIDList_Vtbl;
|
||||
iterator->m_cRef = 0;
|
||||
iterator->m_cIdx = 0;
|
||||
iterator->m_pUnixFolder = pUnixFolder;
|
||||
|
||||
UnixSubFolderIterator_IEnumIDList_AddRef((IEnumIDList*)iterator);
|
||||
UnixFolder_IShellFolder_AddRef((IShellFolder*)pUnixFolder);
|
||||
|
||||
return (IUnknown*)iterator;
|
||||
}
|
||||
Loading…
Reference in New Issue