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Sweden-Number/dlls/shell32/shlview_cmenu.c

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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
#define NONAMELESSUNION
#include "winerror.h"
#include "wine/debug.h"
#include "windef.h"
#include "wingdi.h"
#include "pidl.h"
#include "undocshell.h"
#include "shlobj.h"
#include "winreg.h"
#include "prsht.h"
#include "shell32_main.h"
#include "shellfolder.h"
#include "shresdef.h"
WINE_DEFAULT_DEBUG_CHANNEL(shell);
typedef struct
{
IContextMenu3 IContextMenu3_iface;
LONG ref;
IShellFolder* parent;
/* item menu data */
LPITEMIDLIST pidl; /* root pidl */
LPITEMIDLIST *apidl; /* array of child pidls */
UINT cidl;
BOOL allvalues;
/* background menu data */
BOOL desktop;
} ContextMenu;
static inline ContextMenu *impl_from_IContextMenu3(IContextMenu3 *iface)
{
return CONTAINING_RECORD(iface, ContextMenu, IContextMenu3_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)) /*IShellExtInit*/
{
FIXME("-- LPSHELLEXTINIT pointer requested\n");
}
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)->(%u)\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)->(%u)\n", This, ref);
if (!ref)
{
if(This->parent)
IShellFolder_Release(This->parent);
SHFree(This->pidl);
_ILFreeaPidl(This->apidl, This->cidl);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI ItemMenu_QueryContextMenu(
IContextMenu3 *iface,
HMENU hmenu,
UINT indexMenu,
UINT idCmdFirst,
UINT idCmdLast,
UINT uFlags)
{
ContextMenu *This = impl_from_IContextMenu3(iface);
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));
if(uFlags & CMF_EXPLORE)
RemoveMenu(hmenures, FCIDM_SHVIEW_OPEN, MF_BYCOMMAND);
uIDMax = Shell_MergeMenus(hmenu, GetSubMenu(hmenures, 0), indexMenu, idCmdFirst, idCmdLast, MM_SUBMENUSHAVEIDS);
DestroyMenu(hmenures);
if(This->allvalues)
{
MENUITEMINFOW mi;
WCHAR str[255];
mi.cbSize = sizeof(mi);
mi.fMask = MIIM_ID | MIIM_STRING | MIIM_FTYPE;
mi.dwTypeData = str;
mi.cch = 255;
GetMenuItemInfoW(hmenu, FCIDM_SHVIEW_EXPLORE, MF_BYCOMMAND, &mi);
RemoveMenu(hmenu, FCIDM_SHVIEW_EXPLORE + idCmdFirst, MF_BYCOMMAND);
mi.cbSize = sizeof(mi);
mi.fMask = MIIM_ID | MIIM_TYPE | MIIM_STATE | MIIM_STRING;
mi.dwTypeData = str;
mi.fState = MFS_ENABLED;
mi.wID = FCIDM_SHVIEW_EXPLORE;
mi.fType = MFT_STRING;
InsertMenuItemW(hmenu, (uFlags & CMF_EXPLORE) ? 1 : 2, MF_BYPOSITION, &mi);
}
SetMenuDefaultItem(hmenu, 0, MF_BYPOSITION);
if(uFlags & ~CMF_CANRENAME)
RemoveMenu(hmenu, FCIDM_SHVIEW_RENAME, 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, enable);
}
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, uIDMax-idCmdFirst);
}
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, 0);
}
/**************************************************************************
* DoOpenExplore
*
* for folders only
*/
static void DoOpenExplore(ContextMenu *This, HWND hwnd, LPCSTR verb)
{
UINT i;
BOOL bFolderFound = FALSE;
LPITEMIDLIST pidlFQ;
SHELLEXECUTEINFOA sei;
/* Find the first item in the list that is not a value. These commands
should never be invoked if there isn't at least one folder item in the list.*/
for(i = 0; i<This->cidl; i++)
{
if(!_ILIsValue(This->apidl[i]))
{
bFolderFound = TRUE;
break;
}
}
if (!bFolderFound) return;
pidlFQ = ILCombine(This->pidl, This->apidl[i]);
ZeroMemory(&sei, sizeof(sei));
sei.cbSize = sizeof(sei);
sei.fMask = SEE_MASK_IDLIST | SEE_MASK_CLASSNAME;
sei.lpIDList = pidlFQ;
sei.lpClass = "Folder";
sei.hwnd = hwnd;
sei.nShow = SW_SHOWNORMAL;
sei.lpVerb = verb;
ShellExecuteExA(&sei);
SHFree(pidlFQ);
}
/**************************************************************************
* 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->u3.phpage[psh->nPages++] = hpage;
return TRUE;
}
#define MAX_PROP_PAGES 99
static void DoOpenProperties(ContextMenu *This, HWND hwnd)
{
static const WCHAR wszFolder[] = {'F','o','l','d','e','r', 0};
static const WCHAR wszFiletypeAll[] = {'*',0};
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.u3.phpage = hpages;
psh.u2.nStartPage = 0;
_ILSimpleGetTextW(This->apidl[0], (LPVOID)wszFilename, MAX_PATH);
psh.pszCaption = (LPCWSTR)wszFilename;
/* Find out where to look for the shell extensions */
if (_ILIsValue(This->apidl[0]))
{
char sTemp[64];
sTemp[0] = 0;
if (_ILGetExtension(This->apidl[0], sTemp, 64))
{
HCR_MapTypeToValueA(sTemp, sTemp, 64, TRUE);
MultiByteToWideChar(CP_ACP, 0, sTemp, -1, wszFiletype, MAX_PATH);
}
else
{
wszFiletype[0] = 0;
}
}
else if (_ILIsFolder(This->apidl[0]))
{
lstrcpynW(wszFiletype, wszFolder, 64);
}
else if (_ILIsSpecialFolder(This->apidl[0]))
{
LPGUID folderGUID;
static const WCHAR wszclsid[] = {'C','L','S','I','D','\\', 0};
folderGUID = _ILGetGUIDPointer(This->apidl[0]);
lstrcpyW(wszFiletype, wszclsid);
StringFromGUID2(folderGUID, &wszFiletype[6], MAX_PATH - 6);
}
else
{
FIXME("Requested properties for unknown type.\n");
return;
}
/* 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))
{
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, wszFiletypeAll, 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))
{
switch(LOWORD(lpcmi->lpVerb))
{
case FCIDM_SHVIEW_EXPLORE:
TRACE("Verb FCIDM_SHVIEW_EXPLORE\n");
DoOpenExplore(This, lpcmi->hwnd, "explore");
break;
case FCIDM_SHVIEW_OPEN:
TRACE("Verb FCIDM_SHVIEW_OPEN\n");
DoOpenExplore(This, lpcmi->hwnd, "open");
break;
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 %xl\n",LOWORD(lpcmi->lpVerb));
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,"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)
{
static const WCHAR openW[] = {'o','p','e','n',0};
static const WCHAR exploreW[] = {'e','x','p','l','o','r','e',0};
static const WCHAR cutW[] = {'c','u','t',0};
static const WCHAR copyW[] = {'c','o','p','y',0};
static const WCHAR linkW[] = {'l','i','n','k',0};
static const WCHAR deleteW[] = {'d','e','l','e','t','e',0};
static const WCHAR propertiesW[] = {'p','r','o','p','e','r','t','i','e','s',0};
static const WCHAR renameW[] = {'r','e','n','a','m','e',0};
ContextMenu *This = impl_from_IContextMenu3(iface);
const WCHAR *cmdW = NULL;
HRESULT hr = S_OK;
TRACE("(%p)->(%lx, %#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)
{
case FCIDM_SHVIEW_OPEN:
cmdW = openW;
break;
case FCIDM_SHVIEW_EXPLORE:
cmdW = exploreW;
break;
case FCIDM_SHVIEW_CUT:
cmdW = cutW;
break;
case FCIDM_SHVIEW_COPY:
cmdW = copyW;
break;
case FCIDM_SHVIEW_CREATELINK:
cmdW = linkW;
break;
case FCIDM_SHVIEW_DELETE:
cmdW = deleteW;
break;
case FCIDM_SHVIEW_PROPERTIES:
cmdW = propertiesW;
break;
case FCIDM_SHVIEW_RENAME:
cmdW = renameW;
break;
}
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%lx 0x%lx): 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%lx 0x%lx %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
};
HRESULT ItemMenu_Constructor(IShellFolder *parent, LPCITEMIDLIST pidl, const LPCITEMIDLIST *apidl, UINT cidl,
REFIID riid, void **pObj)
{
ContextMenu* This;
HRESULT hr;
UINT i;
This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IContextMenu3_iface.lpVtbl = &ItemContextMenuVtbl;
This->ref = 1;
This->parent = parent;
if (parent) IShellFolder_AddRef(parent);
This->pidl = ILClone(pidl);
This->apidl = _ILCopyaPidl(apidl, cidl);
This->cidl = cidl;
This->allvalues = TRUE;
This->desktop = FALSE;
for (i = 0; i < cidl; i++)
This->allvalues &= (_ILIsValue(apidl[i]) ? 1 : 0);
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
{
idMax = Shell_MergeMenus (hMenu, GetSubMenu(hMyMenu,0), indexMenu,
idCmdFirst, idCmdLast, MM_SUBMENUSHAVEIDS);
hr = MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, idMax-idCmdFirst);
}
DestroyMenu(hMyMenu);
TRACE("(%p)->returning 0x%x\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 BOOL DoPaste(ContextMenu *This)
{
BOOL bSuccess = FALSE;
IDataObject * pda;
TRACE("\n");
if(SUCCEEDED(OleGetClipboard(&pda)))
{
STGMEDIUM medium;
FORMATETC formatetc;
TRACE("pda=%p\n", pda);
/* Set the FORMATETC structure*/
InitFormatEtc(formatetc, RegisterClipboardFormatW(CFSTR_SHELLIDLISTW), TYMED_HGLOBAL);
/* Get the pidls from IDataObject */
if(SUCCEEDED(IDataObject_GetData(pda,&formatetc,&medium)))
{
LPITEMIDLIST * apidl;
LPITEMIDLIST pidl;
IShellFolder *psfFrom = NULL, *psfDesktop;
LPIDA lpcida = GlobalLock(medium.u.hGlobal);
TRACE("cida=%p\n", lpcida);
apidl = _ILCopyCidaToaPidl(&pidl, lpcida);
/* bind to the source shellfolder */
SHGetDesktopFolder(&psfDesktop);
if(psfDesktop)
{
IShellFolder_BindToObject(psfDesktop, pidl, NULL, &IID_IShellFolder, (LPVOID*)&psfFrom);
IShellFolder_Release(psfDesktop);
}
if (psfFrom)
{
/* get source and destination shellfolder */
ISFHelper *psfhlpdst, *psfhlpsrc;
IShellFolder_QueryInterface(This->parent, &IID_ISFHelper, (void**)&psfhlpdst);
IShellFolder_QueryInterface(psfFrom, &IID_ISFHelper, (void**)&psfhlpsrc);
/* do the copy/move */
if (psfhlpdst && psfhlpsrc)
{
ISFHelper_CopyItems(psfhlpdst, psfFrom, lpcida->cidl, (LPCITEMIDLIST*)apidl);
/* FIXME handle move
ISFHelper_DeleteItems(psfhlpsrc, lpcida->cidl, apidl);
*/
}
if(psfhlpdst) ISFHelper_Release(psfhlpdst);
if(psfhlpsrc) ISFHelper_Release(psfhlpsrc);
IShellFolder_Release(psfFrom);
}
_ILFreeaPidl(apidl, lpcida->cidl);
SHFree(pidl);
/* release the medium*/
ReleaseStgMedium(&medium);
}
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 bSuccess;
}
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
{
FIXME("please report: unknown verb %s\n", debugstr_a(lpcmi->lpVerb));
}
}
else
{
switch (LOWORD(lpcmi->lpVerb))
{
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);
TRACE("(%p)->(idcom=%lx flags=%x %p name=%p len=%x)\n",This, idCommand, uFlags, lpReserved, lpszName, uMaxNameLen);
/* test the existence of the menu items, the file dialog enables
the buttons according to this */
if (uFlags == GCS_VALIDATEA)
{
if(HIWORD(idCommand))
{
if (!strcmp((LPSTR)idCommand, CMDSTR_VIEWLISTA) ||
!strcmp((LPSTR)idCommand, CMDSTR_VIEWDETAILSA) ||
!strcmp((LPSTR)idCommand, CMDSTR_NEWFOLDERA))
{
return S_OK;
}
}
}
FIXME("unknown command string\n");
return E_FAIL;
}
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 = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
if (!This) return E_OUTOFMEMORY;
This->IContextMenu3_iface.lpVtbl = &BackgroundContextMenuVtbl;
This->ref = 1;
This->parent = parent;
This->pidl = NULL;
This->apidl = NULL;
This->cidl = 0;
This->allvalues = FALSE;
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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