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wine/dlls/shell32/shlview_cmenu.c
Zebediah Figura 063a377df4 shell32: Properly implement context menu verbs. 
Enumerate "shell" registry key entries instead of hardcoding a list.

Don't enumerate any entries unless all the files have the same type.

Pass the correct type to ShellExecuteEx().
2024-02-19 18:28:21 +01:00

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/*
* IContextMenu for items in the shellview
*
* Copyright 1998-2000 Juergen Schmied <juergen.schmied@debitel.net>,
* <juergen.schmied@metronet.de>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <string.h>
#define COBJMACROS
#include "winerror.h"
#include "windef.h"
#include "wingdi.h"
#include "pidl.h"
#include "shlobj.h"
#include "winreg.h"
#include "prsht.h"
#include "shell32_main.h"
#include "shellfolder.h"
#include "shresdef.h"
#include "shlwapi.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(shell);
#define FCIDM_BASE 0x7000
#define VERB_ID_OFFSET 0x200
struct verb
{
WCHAR *desc;
WCHAR *verb;
};
typedef struct
{
IContextMenu3 IContextMenu3_iface;
IShellExtInit IShellExtInit_iface;
IObjectWithSite IObjectWithSite_iface;
LONG ref;
IShellFolder* parent;
struct verb *verbs;
size_t verb_count;
WCHAR filetype[MAX_PATH];
/* item menu data */
LPITEMIDLIST pidl; /* root pidl */
LPITEMIDLIST *apidl; /* array of child pidls */
UINT cidl;
/* background menu data */
BOOL desktop;
} ContextMenu;
static inline ContextMenu *impl_from_IContextMenu3(IContextMenu3 *iface)
{
return CONTAINING_RECORD(iface, ContextMenu, IContextMenu3_iface);
}
static inline ContextMenu *impl_from_IShellExtInit(IShellExtInit *iface)
{
return CONTAINING_RECORD(iface, ContextMenu, IShellExtInit_iface);
}
static inline ContextMenu *impl_from_IObjectWithSite(IObjectWithSite *iface)
{
return CONTAINING_RECORD(iface, ContextMenu, IObjectWithSite_iface);
}
static HRESULT WINAPI ContextMenu_QueryInterface(IContextMenu3 *iface, REFIID riid, LPVOID *ppvObj)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObj);
*ppvObj = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IContextMenu) ||
IsEqualIID(riid, &IID_IContextMenu2) ||
IsEqualIID(riid, &IID_IContextMenu3))
{
*ppvObj = &This->IContextMenu3_iface;
}
else if (IsEqualIID(riid, &IID_IShellExtInit))
{
*ppvObj = &This->IShellExtInit_iface;
}
else if (IsEqualIID(riid, &IID_IObjectWithSite))
{
*ppvObj = &This->IObjectWithSite_iface;
}
if(*ppvObj)
{
IContextMenu3_AddRef(iface);
return S_OK;
}
TRACE("-- Interface: E_NOINTERFACE\n");
return E_NOINTERFACE;
}
static ULONG WINAPI ContextMenu_AddRef(IContextMenu3 *iface)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(%lu)\n", This, ref);
return ref;
}
static ULONG WINAPI ContextMenu_Release(IContextMenu3 *iface)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(%lu)\n", This, ref);
if (!ref)
{
if(This->parent)
IShellFolder_Release(This->parent);
SHFree(This->pidl);
_ILFreeaPidl(This->apidl, This->cidl);
for (unsigned int i = 0; i < This->verb_count; ++i)
{
free(This->verbs[i].desc);
free(This->verbs[i].verb);
}
free(This->verbs);
free(This);
}
return ref;
}
static UINT max_menu_id(HMENU hmenu, UINT offset, UINT last)
{
int i;
UINT max_id = 0;
for (i = GetMenuItemCount(hmenu) - 1; i >= 0; i--)
{
MENUITEMINFOW item;
memset(&item, 0, sizeof(MENUITEMINFOW));
item.cbSize = sizeof(MENUITEMINFOW);
item.fMask = MIIM_ID | MIIM_SUBMENU | MIIM_TYPE;
if (!GetMenuItemInfoW(hmenu, i, TRUE, &item))
continue;
if (!(item.fType & MFT_SEPARATOR))
{
if (item.hSubMenu)
{
UINT submenu_max_id = max_menu_id(item.hSubMenu, offset, last);
if (max_id < submenu_max_id)
max_id = submenu_max_id;
}
if (item.wID + offset <= last)
{
if (max_id <= item.wID + offset)
max_id = item.wID + offset + 1;
}
}
}
return max_id;
}
static HRESULT WINAPI ItemMenu_QueryContextMenu(
IContextMenu3 *iface,
HMENU hmenu,
UINT indexMenu,
UINT idCmdFirst,
UINT idCmdLast,
UINT uFlags)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
MENUITEMINFOW mi;
INT uIDMax;
TRACE("(%p)->(%p %d 0x%x 0x%x 0x%x )\n", This, hmenu, indexMenu, idCmdFirst, idCmdLast, uFlags);
if(!(CMF_DEFAULTONLY & uFlags) && This->cidl > 0)
{
HMENU hmenures = LoadMenuW(shell32_hInstance, MAKEINTRESOURCEW(MENU_SHV_FILE));
Shell_MergeMenus(hmenu, GetSubMenu(hmenures, 0), indexMenu, idCmdFirst - FCIDM_BASE, idCmdLast, MM_SUBMENUSHAVEIDS);
uIDMax = max_menu_id(GetSubMenu(hmenures, 0), idCmdFirst - FCIDM_BASE, idCmdLast);
DestroyMenu(hmenures);
for (size_t i = 0; i < This->verb_count; ++i)
{
mi.cbSize = sizeof(mi);
mi.fMask = MIIM_ID | MIIM_FTYPE | MIIM_STATE | MIIM_STRING;
mi.dwTypeData = This->verbs[i].desc;
mi.fState = MFS_ENABLED;
mi.wID = idCmdFirst + VERB_ID_OFFSET + i;
mi.fType = MFT_STRING;
InsertMenuItemW(hmenu, i, MF_BYPOSITION, &mi);
uIDMax = max(uIDMax, mi.wID + 1);
}
if (This->verb_count)
{
mi.cbSize = sizeof(mi);
mi.fMask = MIIM_FTYPE;
mi.fType = MFT_SEPARATOR;
InsertMenuItemW(hmenu, This->verb_count, MF_BYPOSITION, &mi);
}
SetMenuDefaultItem(hmenu, 0, MF_BYPOSITION);
if(uFlags & ~CMF_CANRENAME)
RemoveMenu(hmenu, FCIDM_SHVIEW_RENAME - FCIDM_BASE + idCmdFirst, MF_BYCOMMAND);
else
{
UINT enable = MF_BYCOMMAND;
/* can't rename more than one item at a time*/
if (!This->apidl || This->cidl > 1)
enable |= MFS_DISABLED;
else
{
DWORD attr = SFGAO_CANRENAME;
IShellFolder_GetAttributesOf(This->parent, 1, (LPCITEMIDLIST*)This->apidl, &attr);
enable |= (attr & SFGAO_CANRENAME) ? MFS_ENABLED : MFS_DISABLED;
}
EnableMenuItem(hmenu, FCIDM_SHVIEW_RENAME - FCIDM_BASE + idCmdFirst, enable);
}
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, uIDMax-idCmdFirst);
}
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, 0);
}
static void execute_verb(ContextMenu *menu, HWND hwnd, const WCHAR *verb)
{
for (unsigned int i = 0; i < menu->cidl; ++i)
{
LPITEMIDLIST abs_pidl = ILCombine(menu->pidl, menu->apidl[i]);
SHELLEXECUTEINFOW info = {0};
info.cbSize = sizeof(info);
info.fMask = SEE_MASK_IDLIST | SEE_MASK_CLASSNAME;
info.lpIDList = abs_pidl;
info.lpClass = menu->filetype;
info.hwnd = hwnd;
info.nShow = SW_SHOWNORMAL;
info.lpVerb = verb;
ShellExecuteExW(&info);
ILFree(abs_pidl);
}
}
/**************************************************************************
* DoDelete
*
* deletes the currently selected items
*/
static void DoDelete(ContextMenu *This)
{
ISFHelper *helper;
IShellFolder_QueryInterface(This->parent, &IID_ISFHelper, (void**)&helper);
if (helper)
{
ISFHelper_DeleteItems(helper, This->cidl, (LPCITEMIDLIST*)This->apidl);
ISFHelper_Release(helper);
}
}
/**************************************************************************
* DoCopyOrCut
*
* copies the currently selected items into the clipboard
*/
static void DoCopyOrCut(ContextMenu *This, HWND hwnd, BOOL cut)
{
IDataObject *dataobject;
TRACE("(%p)->(wnd=%p, cut=%d)\n", This, hwnd, cut);
if (SUCCEEDED(IShellFolder_GetUIObjectOf(This->parent, hwnd, This->cidl, (LPCITEMIDLIST*)This->apidl, &IID_IDataObject, 0, (void**)&dataobject)))
{
OleSetClipboard(dataobject);
IDataObject_Release(dataobject);
}
}
/**************************************************************************
* Properties_AddPropSheetCallback
*
* Used by DoOpenProperties through SHCreatePropSheetExtArrayEx to add
* propertysheet pages from shell extensions.
*/
static BOOL CALLBACK Properties_AddPropSheetCallback(HPROPSHEETPAGE hpage, LPARAM lparam)
{
LPPROPSHEETHEADERW psh = (LPPROPSHEETHEADERW) lparam;
psh->phpage[psh->nPages++] = hpage;
return TRUE;
}
static BOOL format_date(FILETIME *time, WCHAR *buffer, DWORD size)
{
FILETIME ft;
SYSTEMTIME st;
int ret;
if (!FileTimeToLocalFileTime(time, &ft))
return FALSE;
if (!FileTimeToSystemTime(&ft, &st))
return FALSE;
ret = GetDateFormatW(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, NULL, buffer, size);
if (ret)
{
buffer[ret - 1] = ' ';
ret = GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &st, NULL, buffer + ret , size - ret);
}
return ret != 0;
}
static BOOL get_program_description(WCHAR *path, WCHAR *buffer, DWORD size)
{
WCHAR fileDescW[41], *desc;
DWORD versize, *lang;
UINT dlen, llen, i;
BOOL ret = FALSE;
PVOID data;
versize = GetFileVersionInfoSizeW(path, NULL);
if (!versize) return FALSE;
data = malloc(versize);
if (!data) return FALSE;
if (!GetFileVersionInfoW(path, 0, versize, data))
goto out;
if (!VerQueryValueW(data, L"\\VarFileInfo\\Translation", (LPVOID *)&lang, &llen))
goto out;
for (i = 0; i < llen / sizeof(DWORD); i++)
{
swprintf(fileDescW, ARRAY_SIZE(fileDescW), L"\\StringFileInfo\\%04x%04x\\FileDescription",
LOWORD(lang[i]), HIWORD(lang[i]));
if (VerQueryValueW(data, fileDescW, (LPVOID *)&desc, &dlen))
{
if (dlen > size - 1) dlen = size - 1;
memcpy(buffer, desc, dlen * sizeof(WCHAR));
buffer[dlen] = 0;
ret = TRUE;
break;
}
}
out:
free(data);
return ret;
}
struct file_properties_info
{
WCHAR path[MAX_PATH];
WCHAR dir[MAX_PATH];
WCHAR *filename;
DWORD attrib;
};
static void init_file_properties_dlg(HWND hwndDlg, struct file_properties_info *props)
{
WCHAR buffer[MAX_PATH], buffer2[MAX_PATH];
WIN32_FILE_ATTRIBUTE_DATA exinfo;
SHFILEINFOW shinfo;
SetDlgItemTextW(hwndDlg, IDC_FPROP_PATH, props->filename);
SetDlgItemTextW(hwndDlg, IDC_FPROP_LOCATION, props->dir);
if (SHGetFileInfoW(props->path, 0, &shinfo, sizeof(shinfo), SHGFI_TYPENAME|SHGFI_ICON))
{
if (shinfo.hIcon)
{
SendDlgItemMessageW(hwndDlg, IDC_FPROP_ICON, STM_SETICON, (WPARAM)shinfo.hIcon, 0);
DestroyIcon(shinfo.hIcon);
}
if (shinfo.szTypeName[0])
SetDlgItemTextW(hwndDlg, IDC_FPROP_TYPE, shinfo.szTypeName);
}
if (!GetFileAttributesExW(props->path, GetFileExInfoStandard, &exinfo))
return;
if (format_date(&exinfo.ftCreationTime, buffer, ARRAY_SIZE(buffer)))
SetDlgItemTextW(hwndDlg, IDC_FPROP_CREATED, buffer);
if (exinfo.dwFileAttributes & FILE_ATTRIBUTE_READONLY)
SendDlgItemMessageW(hwndDlg, IDC_FPROP_READONLY, BM_SETCHECK, BST_CHECKED, 0);
if (exinfo.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN)
SendDlgItemMessageW(hwndDlg, IDC_FPROP_HIDDEN, BM_SETCHECK, BST_CHECKED, 0);
if (exinfo.dwFileAttributes & FILE_ATTRIBUTE_ARCHIVE)
SendDlgItemMessageW(hwndDlg, IDC_FPROP_ARCHIVE, BM_SETCHECK, BST_CHECKED, 0);
if (exinfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
SetDlgItemTextW(hwndDlg, IDC_FPROP_SIZE, L"(unknown)");
/* TODO: Implement counting for directories */
return;
}
/* Information about files only */
StrFormatByteSizeW(((LONGLONG)exinfo.nFileSizeHigh << 32) | exinfo.nFileSizeLow,
buffer, ARRAY_SIZE(buffer));
SetDlgItemTextW(hwndDlg, IDC_FPROP_SIZE, buffer);
if (format_date(&exinfo.ftLastWriteTime, buffer, ARRAY_SIZE(buffer)))
SetDlgItemTextW(hwndDlg, IDC_FPROP_MODIFIED, buffer);
if (format_date(&exinfo.ftLastAccessTime, buffer, ARRAY_SIZE(buffer)))
SetDlgItemTextW(hwndDlg, IDC_FPROP_ACCESSED, buffer);
if (FindExecutableW(props->path, NULL, buffer) <= (HINSTANCE)32)
return;
/* Information about executables */
if (SHGetFileInfoW(buffer, 0, &shinfo, sizeof(shinfo), SHGFI_ICON | SHGFI_SMALLICON) && shinfo.hIcon)
SendDlgItemMessageW(hwndDlg, IDC_FPROP_PROG_ICON, STM_SETICON, (WPARAM)shinfo.hIcon, 0);
if (get_program_description(buffer, buffer2, ARRAY_SIZE(buffer2)))
SetDlgItemTextW(hwndDlg, IDC_FPROP_PROG_NAME, buffer2);
else
{
WCHAR *p = wcsrchr(buffer, '\\');
SetDlgItemTextW(hwndDlg, IDC_FPROP_PROG_NAME, p ? ++p : buffer);
}
}
static INT_PTR CALLBACK file_properties_proc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
{
LPPROPSHEETPAGEW page = (LPPROPSHEETPAGEW)lParam;
SetWindowLongPtrW(hwndDlg, DWLP_USER, (LONG_PTR)page->lParam);
init_file_properties_dlg(hwndDlg, (struct file_properties_info *)page->lParam);
break;
}
case WM_COMMAND:
if (LOWORD(wParam) == IDC_FPROP_PROG_CHANGE)
{
/* TODO: Implement file association dialog */
MessageBoxA(hwndDlg, "Not implemented yet.", "Error", MB_OK | MB_ICONEXCLAMATION);
}
else if (LOWORD(wParam) == IDC_FPROP_READONLY ||
LOWORD(wParam) == IDC_FPROP_HIDDEN ||
LOWORD(wParam) == IDC_FPROP_ARCHIVE)
{
SendMessageW(GetParent(hwndDlg), PSM_CHANGED, (WPARAM)hwndDlg, 0);
}
else if (LOWORD(wParam) == IDC_FPROP_PATH && HIWORD(wParam) == EN_CHANGE)
{
SendMessageW(GetParent(hwndDlg), PSM_CHANGED, (WPARAM)hwndDlg, 0);
}
break;
case WM_NOTIFY:
{
LPPSHNOTIFY notify = (LPPSHNOTIFY)lParam;
if (notify->hdr.code == PSN_APPLY)
{
struct file_properties_info *props = (struct file_properties_info *)GetWindowLongPtrW(hwndDlg, DWLP_USER);
WCHAR newname[MAX_PATH], newpath[MAX_PATH];
DWORD attributes;
attributes = GetFileAttributesW(props->path);
if (attributes != INVALID_FILE_ATTRIBUTES)
{
attributes &= ~(FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_ARCHIVE);
if (SendDlgItemMessageW(hwndDlg, IDC_FPROP_READONLY, BM_GETCHECK, 0, 0) == BST_CHECKED)
attributes |= FILE_ATTRIBUTE_READONLY;
if (SendDlgItemMessageW(hwndDlg, IDC_FPROP_HIDDEN, BM_GETCHECK, 0, 0) == BST_CHECKED)
attributes |= FILE_ATTRIBUTE_HIDDEN;
if (SendDlgItemMessageW(hwndDlg, IDC_FPROP_ARCHIVE, BM_GETCHECK, 0, 0) == BST_CHECKED)
attributes |= FILE_ATTRIBUTE_ARCHIVE;
if (!SetFileAttributesW(props->path, attributes))
ERR("failed to update file attributes of %s\n", debugstr_w(props->path));
}
/* Update filename if it was changed */
if (GetDlgItemTextW(hwndDlg, IDC_FPROP_PATH, newname, ARRAY_SIZE(newname)) &&
wcscmp(props->filename, newname) &&
lstrlenW(props->dir) + lstrlenW(newname) + 2 < ARRAY_SIZE(newpath))
{
lstrcpyW(newpath, props->dir);
lstrcatW(newpath, L"\\");
lstrcatW(newpath, newname);
if (!MoveFileW(props->path, newpath))
ERR("failed to move file %s to %s\n", debugstr_w(props->path), debugstr_w(newpath));
else
{
WCHAR *p;
lstrcpyW(props->path, newpath);
lstrcpyW(props->dir, newpath);
if ((p = wcsrchr(props->dir, '\\')))
{
*p = 0;
props->filename = p + 1;
}
else
props->filename = props->dir;
SetDlgItemTextW(hwndDlg, IDC_FPROP_LOCATION, props->dir);
}
}
return TRUE;
}
}
break;
default:
break;
}
return FALSE;
}
static UINT CALLBACK file_properties_callback(HWND hwnd, UINT uMsg, LPPROPSHEETPAGEW page)
{
struct file_properties_info *props = (struct file_properties_info *)page->lParam;
if (uMsg == PSPCB_RELEASE)
{
free(props);
}
return 1;
}
static void init_file_properties_pages(IDataObject *dataobject, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
{
struct file_properties_info *props;
HPROPSHEETPAGE general_page;
PROPSHEETPAGEW propsheet;
FORMATETC format;
STGMEDIUM stgm;
HRESULT hr;
WCHAR *p;
props = malloc(sizeof(*props));
if (!props) return;
format.cfFormat = CF_HDROP;
format.ptd = NULL;
format.dwAspect = DVASPECT_CONTENT;
format.lindex = -1;
format.tymed = TYMED_HGLOBAL;
hr = IDataObject_GetData(dataobject, &format, &stgm);
if (FAILED(hr)) goto error;
if (!DragQueryFileW((HDROP)stgm.hGlobal, 0, props->path, ARRAY_SIZE(props->path)))
{
ReleaseStgMedium(&stgm);
goto error;
}
ReleaseStgMedium(&stgm);
props->attrib = GetFileAttributesW(props->path);
if (props->attrib == INVALID_FILE_ATTRIBUTES)
goto error;
lstrcpyW(props->dir, props->path);
if ((p = wcsrchr(props->dir, '\\')))
{
*p = 0;
props->filename = p + 1;
}
else
props->filename = props->dir;
memset(&propsheet, 0, sizeof(propsheet));
propsheet.dwSize = sizeof(propsheet);
propsheet.dwFlags = PSP_DEFAULT | PSP_USECALLBACK;
propsheet.hInstance = shell32_hInstance;
if (props->attrib & FILE_ATTRIBUTE_DIRECTORY)
propsheet.pszTemplate = (LPWSTR)MAKEINTRESOURCE(IDD_FOLDER_PROPERTIES);
else
propsheet.pszTemplate = (LPWSTR)MAKEINTRESOURCE(IDD_FILE_PROPERTIES);
propsheet.pfnDlgProc = file_properties_proc;
propsheet.pfnCallback = file_properties_callback;
propsheet.lParam = (LPARAM)props;
general_page = CreatePropertySheetPageW(&propsheet);
if (general_page)
lpfnAddPage(general_page, lParam);
return;
error:
free(props);
}
static void get_filetype(LPCITEMIDLIST pidl, WCHAR filetype[MAX_PATH])
{
if (_ILIsValue(pidl))
{
char ext[64], filetypeA[64];
if (_ILGetExtension(pidl, ext, 64))
{
HCR_MapTypeToValueA(ext, filetypeA, 64, TRUE);
MultiByteToWideChar(CP_ACP, 0, filetypeA, -1, filetype, MAX_PATH);
}
else
{
filetype[0] = 0;
}
}
else if (_ILIsFolder(pidl))
{
wcscpy(filetype, L"Folder");
}
else if (_ILIsSpecialFolder(pidl))
{
GUID *guid = _ILGetGUIDPointer(pidl);
wcscpy(filetype, L"CLSID\\");
StringFromGUID2(guid, &filetype[6], MAX_PATH - 6);
}
else
{
FIXME("Unknown pidl type.\n");
}
}
#define MAX_PROP_PAGES 99
static void DoOpenProperties(ContextMenu *This, HWND hwnd)
{
LPSHELLFOLDER lpDesktopSF;
LPSHELLFOLDER lpSF;
LPDATAOBJECT lpDo;
WCHAR wszFiletype[MAX_PATH];
WCHAR wszFilename[MAX_PATH];
PROPSHEETHEADERW psh;
HPROPSHEETPAGE hpages[MAX_PROP_PAGES];
HPSXA hpsxa;
UINT ret;
TRACE("(%p)->(wnd=%p)\n", This, hwnd);
ZeroMemory(&psh, sizeof(PROPSHEETHEADERW));
psh.dwSize = sizeof (PROPSHEETHEADERW);
psh.hwndParent = hwnd;
psh.dwFlags = PSH_PROPTITLE;
psh.nPages = 0;
psh.phpage = hpages;
psh.nStartPage = 0;
_ILSimpleGetTextW(This->apidl[0], (LPVOID)wszFilename, MAX_PATH);
psh.pszCaption = (LPCWSTR)wszFilename;
get_filetype(This->apidl[0], wszFiletype);
/* Get a suitable DataObject for accessing the files */
SHGetDesktopFolder(&lpDesktopSF);
if (_ILIsPidlSimple(This->pidl))
{
ret = IShellFolder_GetUIObjectOf(lpDesktopSF, hwnd, This->cidl, (LPCITEMIDLIST*)This->apidl,
&IID_IDataObject, NULL, (LPVOID *)&lpDo);
IShellFolder_Release(lpDesktopSF);
}
else
{
IShellFolder_BindToObject(lpDesktopSF, This->pidl, NULL, &IID_IShellFolder, (LPVOID*) &lpSF);
ret = IShellFolder_GetUIObjectOf(lpSF, hwnd, This->cidl, (LPCITEMIDLIST*)This->apidl,
&IID_IDataObject, NULL, (LPVOID *)&lpDo);
IShellFolder_Release(lpSF);
IShellFolder_Release(lpDesktopSF);
}
if (SUCCEEDED(ret))
{
init_file_properties_pages(lpDo, Properties_AddPropSheetCallback, (LPARAM)&psh);
hpsxa = SHCreatePropSheetExtArrayEx(HKEY_CLASSES_ROOT, wszFiletype, MAX_PROP_PAGES - psh.nPages, lpDo);
if (hpsxa != NULL)
{
SHAddFromPropSheetExtArray(hpsxa, Properties_AddPropSheetCallback, (LPARAM)&psh);
SHDestroyPropSheetExtArray(hpsxa);
}
hpsxa = SHCreatePropSheetExtArrayEx(HKEY_CLASSES_ROOT, L"*", MAX_PROP_PAGES - psh.nPages, lpDo);
if (hpsxa != NULL)
{
SHAddFromPropSheetExtArray(hpsxa, Properties_AddPropSheetCallback, (LPARAM)&psh);
SHDestroyPropSheetExtArray(hpsxa);
}
IDataObject_Release(lpDo);
}
if (psh.nPages)
PropertySheetW(&psh);
else
FIXME("No property pages found.\n");
}
static HRESULT WINAPI ItemMenu_InvokeCommand(
IContextMenu3 *iface,
LPCMINVOKECOMMANDINFO lpcmi)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
if (lpcmi->cbSize != sizeof(CMINVOKECOMMANDINFO))
FIXME("Is an EX structure\n");
TRACE("(%p)->(invcom=%p verb=%p wnd=%p)\n",This,lpcmi,lpcmi->lpVerb, lpcmi->hwnd);
if (IS_INTRESOURCE(lpcmi->lpVerb) && LOWORD(lpcmi->lpVerb) > FCIDM_SHVIEWLAST)
{
TRACE("Invalid Verb %x\n", LOWORD(lpcmi->lpVerb));
return E_INVALIDARG;
}
if (IS_INTRESOURCE(lpcmi->lpVerb))
{
unsigned int id = LOWORD(lpcmi->lpVerb);
if (id >= VERB_ID_OFFSET && id - VERB_ID_OFFSET < This->verb_count)
{
execute_verb(This, lpcmi->hwnd, This->verbs[id - VERB_ID_OFFSET].verb);
return S_OK;
}
switch (id + FCIDM_BASE)
{
case FCIDM_SHVIEW_RENAME:
{
IShellBrowser *browser;
/* get the active IShellView */
browser = (IShellBrowser*)SendMessageA(lpcmi->hwnd, CWM_GETISHELLBROWSER, 0, 0);
if (browser)
{
IShellView *view;
if(SUCCEEDED(IShellBrowser_QueryActiveShellView(browser, &view)))
{
TRACE("(shellview=%p)\n", view);
IShellView_SelectItem(view, This->apidl[0],
SVSI_DESELECTOTHERS|SVSI_EDIT|SVSI_ENSUREVISIBLE|SVSI_FOCUSED|SVSI_SELECT);
IShellView_Release(view);
}
}
break;
}
case FCIDM_SHVIEW_DELETE:
TRACE("Verb FCIDM_SHVIEW_DELETE\n");
DoDelete(This);
break;
case FCIDM_SHVIEW_COPY:
TRACE("Verb FCIDM_SHVIEW_COPY\n");
DoCopyOrCut(This, lpcmi->hwnd, FALSE);
break;
case FCIDM_SHVIEW_CUT:
TRACE("Verb FCIDM_SHVIEW_CUT\n");
DoCopyOrCut(This, lpcmi->hwnd, TRUE);
break;
case FCIDM_SHVIEW_PROPERTIES:
TRACE("Verb FCIDM_SHVIEW_PROPERTIES\n");
DoOpenProperties(This, lpcmi->hwnd);
break;
default:
FIXME("Unhandled verb %#x.\n", id);
return E_INVALIDARG;
}
}
else
{
TRACE("Verb is %s\n",debugstr_a(lpcmi->lpVerb));
if (strcmp(lpcmi->lpVerb,"delete")==0)
DoDelete(This);
else if (strcmp(lpcmi->lpVerb,"copy")==0)
DoCopyOrCut(This, lpcmi->hwnd, FALSE);
else if (strcmp(lpcmi->lpVerb,"cut")==0)
DoCopyOrCut(This, lpcmi->hwnd, TRUE);
else if (strcmp(lpcmi->lpVerb,"properties")==0)
DoOpenProperties(This, lpcmi->hwnd);
else {
FIXME("Unhandled string verb %s\n",debugstr_a(lpcmi->lpVerb));
return E_FAIL;
}
}
return S_OK;
}
static HRESULT WINAPI ItemMenu_GetCommandString(IContextMenu3 *iface, UINT_PTR cmdid, UINT flags,
UINT *reserved, LPSTR name, UINT maxlen)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
const WCHAR *cmdW = NULL;
HRESULT hr = S_OK;
TRACE("(%p)->(%Ix, %#x, %p, %p, %u)\n", This, cmdid, flags, reserved, name, maxlen);
switch (flags)
{
case GCS_HELPTEXTA:
case GCS_HELPTEXTW:
hr = E_NOTIMPL;
break;
case GCS_VERBA:
case GCS_VERBW:
switch (cmdid + FCIDM_BASE)
{
case FCIDM_SHVIEW_CUT:
cmdW = L"cut";
break;
case FCIDM_SHVIEW_COPY:
cmdW = L"copy";
break;
case FCIDM_SHVIEW_CREATELINK:
cmdW = L"link";
break;
case FCIDM_SHVIEW_DELETE:
cmdW = L"delete";
break;
case FCIDM_SHVIEW_PROPERTIES:
cmdW = L"properties";
break;
case FCIDM_SHVIEW_RENAME:
cmdW = L"rename";
break;
}
if (cmdid >= VERB_ID_OFFSET && cmdid - VERB_ID_OFFSET < This->verb_count)
cmdW = This->verbs[cmdid - VERB_ID_OFFSET].verb;
if (!cmdW)
{
hr = E_INVALIDARG;
break;
}
if (flags == GCS_VERBA)
WideCharToMultiByte(CP_ACP, 0, cmdW, -1, name, maxlen, NULL, NULL);
else
lstrcpynW((WCHAR *)name, cmdW, maxlen);
TRACE("name %s\n", flags == GCS_VERBA ? debugstr_a(name) : debugstr_w((WCHAR *)name));
break;
case GCS_VALIDATEA:
case GCS_VALIDATEW:
break;
}
return hr;
}
/**************************************************************************
* NOTES
* should be only in IContextMenu2 and IContextMenu3
* is nevertheless called from word95
*/
static HRESULT WINAPI ContextMenu_HandleMenuMsg(IContextMenu3 *iface, UINT msg,
WPARAM wParam, LPARAM lParam)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
FIXME("(%p)->(0x%x 0x%Ix 0x%Ix): stub\n", This, msg, wParam, lParam);
return E_NOTIMPL;
}
static HRESULT WINAPI ContextMenu_HandleMenuMsg2(IContextMenu3 *iface, UINT msg,
WPARAM wParam, LPARAM lParam, LRESULT *result)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
FIXME("(%p)->(0x%x 0x%Ix 0x%Ix %p): stub\n", This, msg, wParam, lParam, result);
return E_NOTIMPL;
}
static const IContextMenu3Vtbl ItemContextMenuVtbl =
{
ContextMenu_QueryInterface,
ContextMenu_AddRef,
ContextMenu_Release,
ItemMenu_QueryContextMenu,
ItemMenu_InvokeCommand,
ItemMenu_GetCommandString,
ContextMenu_HandleMenuMsg,
ContextMenu_HandleMenuMsg2
};
static HRESULT WINAPI ShellExtInit_QueryInterface(IShellExtInit *iface, REFIID riid, void **obj)
{
ContextMenu *This = impl_from_IShellExtInit(iface);
return IContextMenu3_QueryInterface(&This->IContextMenu3_iface, riid, obj);
}
static ULONG WINAPI ShellExtInit_AddRef(IShellExtInit *iface)
{
ContextMenu *This = impl_from_IShellExtInit(iface);
return IContextMenu3_AddRef(&This->IContextMenu3_iface);
}
static ULONG WINAPI ShellExtInit_Release(IShellExtInit *iface)
{
ContextMenu *This = impl_from_IShellExtInit(iface);
return IContextMenu3_Release(&This->IContextMenu3_iface);
}
static HRESULT WINAPI ShellExtInit_Initialize(IShellExtInit *iface, LPCITEMIDLIST folder,
IDataObject *dataobj, HKEY progidkey)
{
ContextMenu *This = impl_from_IShellExtInit(iface);
FIXME("(%p)->(%p %p %p): stub\n", This, folder, dataobj, progidkey);
return E_NOTIMPL;
}
static const IShellExtInitVtbl ShellExtInitVtbl =
{
ShellExtInit_QueryInterface,
ShellExtInit_AddRef,
ShellExtInit_Release,
ShellExtInit_Initialize
};
static HRESULT WINAPI ObjectWithSite_QueryInterface(IObjectWithSite *iface, REFIID riid, void **obj)
{
ContextMenu *This = impl_from_IObjectWithSite(iface);
return IContextMenu3_QueryInterface(&This->IContextMenu3_iface, riid, obj);
}
static ULONG WINAPI ObjectWithSite_AddRef(IObjectWithSite *iface)
{
ContextMenu *This = impl_from_IObjectWithSite(iface);
return IContextMenu3_AddRef(&This->IContextMenu3_iface);
}
static ULONG WINAPI ObjectWithSite_Release(IObjectWithSite *iface)
{
ContextMenu *This = impl_from_IObjectWithSite(iface);
return IContextMenu3_Release(&This->IContextMenu3_iface);
}
static HRESULT WINAPI ObjectWithSite_SetSite(IObjectWithSite *iface, IUnknown *site)
{
ContextMenu *This = impl_from_IObjectWithSite(iface);
FIXME("(%p)->(%p): stub\n", This, site);
return E_NOTIMPL;
}
static HRESULT WINAPI ObjectWithSite_GetSite(IObjectWithSite *iface, REFIID riid, void **site)
{
ContextMenu *This = impl_from_IObjectWithSite(iface);
FIXME("(%p)->(%s %p): stub\n", This, debugstr_guid(riid), site);
return E_NOTIMPL;
}
static const IObjectWithSiteVtbl ObjectWithSiteVtbl =
{
ObjectWithSite_QueryInterface,
ObjectWithSite_AddRef,
ObjectWithSite_Release,
ObjectWithSite_SetSite,
ObjectWithSite_GetSite,
};
static WCHAR *get_verb_desc(HKEY key, const WCHAR *verb)
{
DWORD size = 0;
WCHAR *desc;
DWORD ret;
static const struct
{
const WCHAR *verb;
unsigned int id;
}
builtin_verbs[] =
{
{L"explore", IDS_VERB_EXPLORE},
{L"open", IDS_VERB_OPEN},
{L"print", IDS_VERB_PRINT},
{L"runas", IDS_VERB_RUNAS},
};
if ((ret = RegGetValueW(key, verb, NULL, RRF_RT_REG_SZ, NULL, NULL, &size)) == ERROR_MORE_DATA)
{
desc = malloc(size);
RegGetValueW(key, verb, NULL, RRF_RT_REG_SZ, NULL, desc, &size);
return desc;
}
/* Some verbs appear to have builtin descriptions on Windows, which aren't
* stored in the registry. */
for (unsigned int i = 0; i < ARRAY_SIZE(builtin_verbs); ++i)
{
if (!wcscmp(verb, builtin_verbs[i].verb))
{
const WCHAR *resource;
size = LoadStringW(shell32_hInstance, builtin_verbs[i].id, (WCHAR *)&resource, 0);
desc = malloc((size + 1) * sizeof(WCHAR));
memcpy(desc, resource, size * sizeof(WCHAR));
desc[size] = 0;
return desc;
}
}
return wcsdup(verb);
}
static void build_verb_list(ContextMenu *menu)
{
HKEY type_key, shell_key;
size_t verb_capacity;
WCHAR *verb_buffer;
DWORD ret;
if (!menu->cidl)
return;
get_filetype(menu->apidl[0], menu->filetype);
/* If all of the files are not of the same type, we can't do anything
* with them. */
if (menu->cidl > 1)
{
WCHAR other_filetype[MAX_PATH];
for (unsigned int i = 1; i < menu->cidl; ++i)
{
get_filetype(menu->apidl[i], other_filetype);
if (wcscmp(menu->filetype, other_filetype))
return;
}
}
if ((ret = RegOpenKeyExW(HKEY_CLASSES_ROOT, menu->filetype, 0, KEY_READ, &type_key)))
return;
if ((ret = RegOpenKeyExW(type_key, L"shell", 0, KEY_READ, &shell_key)))
{
RegCloseKey(type_key);
return;
}
verb_capacity = 256;
verb_buffer = malloc(verb_capacity * sizeof(WCHAR));
for (unsigned int i = 0; ; ++i)
{
DWORD size = verb_capacity;
WCHAR *desc;
ret = RegEnumKeyExW(shell_key, i, verb_buffer, &size, NULL, NULL, NULL, NULL);
if (ret == ERROR_MORE_DATA)
{
verb_capacity = size;
verb_buffer = realloc(verb_buffer, verb_capacity * sizeof(WCHAR));
ret = RegEnumKeyExW(shell_key, i, verb_buffer, &size, NULL, NULL, NULL, NULL);
}
if (ret)
break;
if (!(desc = get_verb_desc(shell_key, verb_buffer)))
continue;
menu->verbs = realloc(menu->verbs, (menu->verb_count + 1) * sizeof(*menu->verbs));
menu->verbs[menu->verb_count].verb = wcsdup(verb_buffer);
menu->verbs[menu->verb_count].desc = desc;
++menu->verb_count;
TRACE("Found verb %s, description %s.\n", debugstr_w(verb_buffer), debugstr_w(desc));
}
RegCloseKey(shell_key);
/* TODO: Enumerate the shellex key as well. */
RegCloseKey(type_key);
}
HRESULT ItemMenu_Constructor(IShellFolder *parent, LPCITEMIDLIST pidl, const LPCITEMIDLIST *apidl, UINT cidl,
REFIID riid, void **pObj)
{
ContextMenu* This;
HRESULT hr;
if (!(This = calloc(1, sizeof(*This))))
return E_OUTOFMEMORY;
This->IContextMenu3_iface.lpVtbl = &ItemContextMenuVtbl;
This->IShellExtInit_iface.lpVtbl = &ShellExtInitVtbl;
This->IObjectWithSite_iface.lpVtbl = &ObjectWithSiteVtbl;
This->ref = 1;
This->parent = parent;
if (parent) IShellFolder_AddRef(parent);
This->pidl = ILClone(pidl);
This->apidl = _ILCopyaPidl(apidl, cidl);
This->cidl = cidl;
This->desktop = FALSE;
build_verb_list(This);
hr = IContextMenu3_QueryInterface(&This->IContextMenu3_iface, riid, pObj);
IContextMenu3_Release(&This->IContextMenu3_iface);
return hr;
}
/* Background menu implementation */
static HRESULT WINAPI BackgroundMenu_QueryContextMenu(
IContextMenu3 *iface,
HMENU hMenu,
UINT indexMenu,
UINT idCmdFirst,
UINT idCmdLast,
UINT uFlags)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
HMENU hMyMenu;
UINT idMax;
HRESULT hr;
TRACE("(%p)->(hmenu=%p indexmenu=%x cmdfirst=%x cmdlast=%x flags=%x )\n",
This, hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags);
hMyMenu = LoadMenuA(shell32_hInstance, "MENU_002");
if (uFlags & CMF_DEFAULTONLY)
{
HMENU ourMenu = GetSubMenu(hMyMenu,0);
UINT oldDef = GetMenuDefaultItem(hMenu,TRUE,GMDI_USEDISABLED);
UINT newDef = GetMenuDefaultItem(ourMenu,TRUE,GMDI_USEDISABLED);
if (newDef != oldDef)
SetMenuDefaultItem(hMenu,newDef,TRUE);
if (newDef!=0xFFFFFFFF)
hr = MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, newDef+1);
else
hr = MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, 0);
}
else
{
Shell_MergeMenus (hMenu, GetSubMenu(hMyMenu,0), indexMenu,
idCmdFirst - FCIDM_BASE, idCmdLast, MM_SUBMENUSHAVEIDS);
idMax = max_menu_id(GetSubMenu(hMyMenu, 0), idCmdFirst - FCIDM_BASE, idCmdLast);
hr = MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, idMax-idCmdFirst);
}
DestroyMenu(hMyMenu);
TRACE("(%p)->returning 0x%lx\n",This,hr);
return hr;
}
static void DoNewFolder(ContextMenu *This, IShellView *view)
{
ISFHelper *helper;
IShellFolder_QueryInterface(This->parent, &IID_ISFHelper, (void**)&helper);
if (helper)
{
WCHAR nameW[MAX_PATH];
LPITEMIDLIST pidl;
ISFHelper_GetUniqueName(helper, nameW, MAX_PATH);
ISFHelper_AddFolder(helper, 0, nameW, &pidl);
if (view)
{
/* if we are in a shellview do labeledit */
IShellView_SelectItem(view,
pidl,(SVSI_DESELECTOTHERS | SVSI_EDIT | SVSI_ENSUREVISIBLE
|SVSI_FOCUSED|SVSI_SELECT));
}
SHFree(pidl);
ISFHelper_Release(helper);
}
}
static HRESULT paste_pidls(ContextMenu *This, ITEMIDLIST **pidls, UINT count)
{
IShellFolder *psfDesktop;
UINT i;
HRESULT hr = S_OK;
/* bind to the source shellfolder */
hr = SHGetDesktopFolder(&psfDesktop);
if (FAILED(hr))
return hr;
for (i = 0; SUCCEEDED(hr) && i < count; i++) {
ITEMIDLIST *pidl_dir = NULL;
ITEMIDLIST *pidl_item;
IShellFolder *psfFrom = NULL;
pidl_dir = ILClone(pidls[i]);
ILRemoveLastID(pidl_dir);
pidl_item = ILFindLastID(pidls[i]);
hr = IShellFolder_BindToObject(psfDesktop, pidl_dir, NULL, &IID_IShellFolder, (LPVOID*)&psfFrom);
if (psfFrom)
{
/* get source and destination shellfolder */
ISFHelper *psfhlpdst = NULL, *psfhlpsrc = NULL;
hr = IShellFolder_QueryInterface(This->parent, &IID_ISFHelper, (void**)&psfhlpdst);
if (SUCCEEDED(hr))
hr = IShellFolder_QueryInterface(psfFrom, &IID_ISFHelper, (void**)&psfhlpsrc);
/* do the copy/move */
if (psfhlpdst && psfhlpsrc)
{
hr = ISFHelper_CopyItems(psfhlpdst, psfFrom, 1, (LPCITEMIDLIST*)&pidl_item);
/* FIXME handle move
ISFHelper_DeleteItems(psfhlpsrc, 1, &pidl_item);
*/
}
if(psfhlpdst) ISFHelper_Release(psfhlpdst);
if(psfhlpsrc) ISFHelper_Release(psfhlpsrc);
IShellFolder_Release(psfFrom);
}
ILFree(pidl_dir);
}
IShellFolder_Release(psfDesktop);
return hr;
}
static HRESULT DoPaste(ContextMenu *This)
{
IDataObject * pda;
HRESULT hr;
TRACE("\n");
hr = OleGetClipboard(&pda);
if(SUCCEEDED(hr))
{
STGMEDIUM medium;
FORMATETC formatetc;
HRESULT format_hr;
TRACE("pda=%p\n", pda);
/* Set the FORMATETC structure*/
InitFormatEtc(formatetc, RegisterClipboardFormatW(CFSTR_SHELLIDLISTW), TYMED_HGLOBAL);
/* Get the pidls from IDataObject */
format_hr = IDataObject_GetData(pda,&formatetc,&medium);
if(SUCCEEDED(format_hr))
{
LPITEMIDLIST * apidl;
LPITEMIDLIST pidl;
LPIDA lpcida = GlobalLock(medium.hGlobal);
TRACE("cida=%p\n", lpcida);
if(lpcida)
{
apidl = _ILCopyCidaToaPidl(&pidl, lpcida);
if (apidl)
{
hr = paste_pidls(This, apidl, lpcida->cidl);
_ILFreeaPidl(apidl, lpcida->cidl);
SHFree(pidl);
}
else
hr = HRESULT_FROM_WIN32(GetLastError());
GlobalUnlock(medium.hGlobal);
}
else
hr = HRESULT_FROM_WIN32(GetLastError());
ReleaseStgMedium(&medium);
}
if(FAILED(format_hr))
{
InitFormatEtc(formatetc, CF_HDROP, TYMED_HGLOBAL);
format_hr = IDataObject_GetData(pda,&formatetc,&medium);
if(SUCCEEDED(format_hr))
{
WCHAR path[MAX_PATH];
UINT i, count;
ITEMIDLIST **pidls;
TRACE("CF_HDROP=%p\n", medium.hGlobal);
count = DragQueryFileW(medium.hGlobal, -1, NULL, 0);
pidls = SHAlloc(count*sizeof(ITEMIDLIST*));
if (pidls)
{
for (i = 0; i < count; i++)
{
DragQueryFileW(medium.hGlobal, i, path, ARRAY_SIZE(path));
if ((pidls[i] = ILCreateFromPathW(path)) == NULL)
{
hr = E_FAIL;
break;
}
}
if (SUCCEEDED(hr))
hr = paste_pidls(This, pidls, count);
_ILFreeaPidl(pidls, count);
}
else
hr = HRESULT_FROM_WIN32(GetLastError());
ReleaseStgMedium(&medium);
}
}
if (FAILED(format_hr))
{
ERR("there are no supported and retrievable clipboard formats\n");
hr = format_hr;
}
IDataObject_Release(pda);
}
#if 0
HGLOBAL hMem;
OpenClipboard(NULL);
hMem = GetClipboardData(CF_HDROP);
if(hMem)
{
char * pDropFiles = GlobalLock(hMem);
if(pDropFiles)
{
int len, offset = sizeof(DROPFILESTRUCT);
while( pDropFiles[offset] != 0)
{
len = strlen(pDropFiles + offset);
TRACE("%s\n", pDropFiles + offset);
offset += len+1;
}
}
GlobalUnlock(hMem);
}
CloseClipboard();
#endif
return hr;
}
static HRESULT WINAPI BackgroundMenu_InvokeCommand(
IContextMenu3 *iface,
LPCMINVOKECOMMANDINFO lpcmi)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
IShellBrowser *browser;
IShellView *view = NULL;
HWND hWnd = NULL;
TRACE("(%p)->(invcom=%p verb=%p wnd=%p)\n", This, lpcmi, lpcmi->lpVerb, lpcmi->hwnd);
/* get the active IShellView */
if ((browser = (IShellBrowser*)SendMessageA(lpcmi->hwnd, CWM_GETISHELLBROWSER, 0, 0)))
{
if (SUCCEEDED(IShellBrowser_QueryActiveShellView(browser, &view)))
IShellView_GetWindow(view, &hWnd);
}
if(HIWORD(lpcmi->lpVerb))
{
TRACE("%s\n", debugstr_a(lpcmi->lpVerb));
if (!strcmp(lpcmi->lpVerb, CMDSTR_NEWFOLDERA))
{
DoNewFolder(This, view);
}
else if (!strcmp(lpcmi->lpVerb, CMDSTR_VIEWLISTA))
{
if (hWnd) SendMessageA(hWnd, WM_COMMAND, MAKEWPARAM(FCIDM_SHVIEW_LISTVIEW, 0), 0);
}
else if (!strcmp(lpcmi->lpVerb, CMDSTR_VIEWDETAILSA))
{
if (hWnd) SendMessageA(hWnd, WM_COMMAND, MAKEWPARAM(FCIDM_SHVIEW_REPORTVIEW, 0), 0);
}
else if (!strcmp(lpcmi->lpVerb, "paste"))
{
DoPaste(This);
}
else
{
FIXME("please report: unknown verb %s\n", debugstr_a(lpcmi->lpVerb));
}
}
else
{
switch (LOWORD(lpcmi->lpVerb) + FCIDM_BASE)
{
case FCIDM_SHVIEW_REFRESH:
if (view) IShellView_Refresh(view);
break;
case FCIDM_SHVIEW_NEWFOLDER:
DoNewFolder(This, view);
break;
case FCIDM_SHVIEW_INSERT:
DoPaste(This);
break;
case FCIDM_SHVIEW_PROPERTIES:
if (This->desktop) {
ShellExecuteA(lpcmi->hwnd, "open", "rundll32.exe shell32.dll,Control_RunDLL desk.cpl", NULL, NULL, SW_SHOWNORMAL);
} else {
FIXME("launch item properties dialog\n");
}
break;
default:
/* if it's an id just pass it to the parent shv */
if (hWnd) SendMessageA(hWnd, WM_COMMAND, MAKEWPARAM(LOWORD(lpcmi->lpVerb), 0), 0);
break;
}
}
if (view)
IShellView_Release(view);
return S_OK;
}
static HRESULT WINAPI BackgroundMenu_GetCommandString(
IContextMenu3 *iface,
UINT_PTR idCommand,
UINT uFlags,
UINT* lpReserved,
LPSTR lpszName,
UINT uMaxNameLen)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
const WCHAR *cmdW = NULL;
HRESULT hr = E_FAIL;
TRACE("(%p)->(idcom=%Ix flags=%x %p name=%p len=%x)\n",This, idCommand, uFlags, lpReserved, lpszName, uMaxNameLen);
switch (uFlags)
{
case GCS_HELPTEXTA:
case GCS_HELPTEXTW:
hr = E_NOTIMPL;
break;
case GCS_VERBA:
case GCS_VERBW:
switch (idCommand + FCIDM_BASE)
{
case FCIDM_SHVIEW_INSERT:
cmdW = L"paste";
break;
case FCIDM_SHVIEW_PROPERTIES:
cmdW = L"properties";
break;
}
if (!cmdW)
{
hr = E_INVALIDARG;
break;
}
if (uFlags == GCS_VERBA)
WideCharToMultiByte(CP_ACP, 0, cmdW, -1, lpszName, uMaxNameLen, NULL, NULL);
else
lstrcpynW((WCHAR *)lpszName, cmdW, uMaxNameLen);
TRACE("name %s\n", uFlags == GCS_VERBA ? debugstr_a(lpszName) : debugstr_w((WCHAR *)lpszName));
hr = S_OK;
break;
case GCS_VALIDATEA:
case GCS_VALIDATEW:
/* test the existence of the menu items, the file dialog enables
the buttons according to this */
if (HIWORD(idCommand))
{
if (!strcmp((LPSTR)idCommand, CMDSTR_VIEWLISTA) ||
!strcmp((LPSTR)idCommand, CMDSTR_VIEWDETAILSA) ||
!strcmp((LPSTR)idCommand, CMDSTR_NEWFOLDERA))
hr = S_OK;
else
{
FIXME("unknown command string %s\n", uFlags == GCS_VALIDATEA ? debugstr_a((LPSTR)idCommand) : debugstr_w((WCHAR*)idCommand));
hr = E_FAIL;
}
}
break;
}
return hr;
}
static const IContextMenu3Vtbl BackgroundContextMenuVtbl =
{
ContextMenu_QueryInterface,
ContextMenu_AddRef,
ContextMenu_Release,
BackgroundMenu_QueryContextMenu,
BackgroundMenu_InvokeCommand,
BackgroundMenu_GetCommandString,
ContextMenu_HandleMenuMsg,
ContextMenu_HandleMenuMsg2
};
HRESULT BackgroundMenu_Constructor(IShellFolder *parent, BOOL desktop, REFIID riid, void **pObj)
{
ContextMenu *This;
HRESULT hr;
This = malloc(sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IContextMenu3_iface.lpVtbl = &BackgroundContextMenuVtbl;
This->IShellExtInit_iface.lpVtbl = &ShellExtInitVtbl;
This->IObjectWithSite_iface.lpVtbl = &ObjectWithSiteVtbl;
This->ref = 1;
This->parent = parent;
This->pidl = NULL;
This->apidl = NULL;
This->cidl = 0;
This->desktop = desktop;
if (parent) IShellFolder_AddRef(parent);
hr = IContextMenu3_QueryInterface(&This->IContextMenu3_iface, riid, pObj);
IContextMenu3_Release(&This->IContextMenu3_iface);
return hr;
}
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