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- load dynamic shell extensions with IContextMenu interface

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svn path=/trunk/; revision=29763
This commit is contained in:
Johannes Anderwald 2007-10-22 00:36:10 +00:00
parent 75229d4d44
commit e474c7c74f
1 changed files with 52 additions and 14 deletions
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66
reactos/dll/win32/shell32/shv_item_cmenu.c
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@ -23,7 +23,7 @@
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
//#define YDEBUG
#include "winerror.h"
#include "wine/debug.h"
@ -32,6 +32,7 @@
#include "pidl.h"
#include "undocshell.h"
#include "shlobj.h"
#include "objbase.h"
#include "shell32_main.h"
#include "shellfolder.h"
@ -242,12 +243,19 @@ SH_EnlargeContextMenuArray(ItemCmImpl *This, UINT newsize)
}
VOID
SH_LoadContextMenuHandlers(ItemCmImpl *This, IDataObject * pDataObj)
SH_LoadContextMenuHandlers(ItemCmImpl *This, IDataObject * pDataObj, HMENU hMenu, UINT indexMenu )
{
UINT i;
WCHAR buffer[111];
char ebuf[10];
HRESULT hr;
IContextMenu * cmenu;
HRESULT hResult;
UINT idCmdFirst = 0x5000;
UINT idCmdLast = 0xFFF0;
static const WCHAR szAny[] = { '*',0};
SH_EnumerateDynamicContextHandlerForKey(szAny, This, pDataObj);
for (i = 0; i < This->cidl; i++)
{
@ -265,14 +273,27 @@ SH_LoadContextMenuHandlers(ItemCmImpl *This, IDataObject * pDataObj)
}
}
if (_ILGetExtension(This->apidl[i], ebuf, sizeof(ebuf) / sizeof(char)))
if (_ILGetExtension(This->apidl[i], &ebuf[1], sizeof(ebuf) / sizeof(char)))
{
ebuf[0] = L'.';
buffer[0] = L'\0';
if (MultiByteToWideChar(CP_ACP, 0, ebuf, -1, buffer, 111))
SH_EnumerateDynamicContextHandlerForKey(buffer, This, pDataObj);
}
}
TRACE("SH_LoadContextMenuHandlers num extensions %u\n", This->ecount);
for (i = 0; i < This->ecount; i++)
{
cmenu = This->ecmenu[i];
TRACE("Invoking menu %p\n", cmenu);
hResult = cmenu->lpVtbl->QueryContextMenu(hMenu, indexMenu, idCmdFirst, idCmdLast, idCmdLast, CMF_NORMAL);
TRACE("result %x\n",hResult);
}
}
/**************************************************************************
@ -331,14 +352,13 @@ static HRESULT WINAPI ISvItemCm_fnQueryContextMenu(
lastindex = FCIDM_SHVIEWLAST;
}
#if 0
pDataObj = IDataObject_Constructor(NULL, This->pidl, This->apidl, This->cidl);
if (pDataObj)
{
SH_LoadContextMenuHandlers(This, pDataObj);
pDataObj->Release ();
SH_LoadContextMenuHandlers(This, pDataObj, hmenu, indexMenu);
IDataObject_Release(pDataObj);
}
#endif
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, lastindex);
}
@ -679,16 +699,18 @@ static const IContextMenu2Vtbl cmvt =
};
HRESULT
SH_LoadDynamicContextMenuHandler(HKEY hKey, LPCWSTR szClass, IContextMenu** ppv, IDataObject * pDataObj)
SH_LoadDynamicContextMenuHandler(HKEY hKey, const CLSID * szClass, IContextMenu** ppv, IDataObject * pDataObj)
{
HRESULT hr;
IContextMenu * cmobj;
IShellExtInit *shext;
hr = SHCoCreateInstance(szClass, NULL, NULL, &IID_IContextMenu, (void**)&cmobj);
TRACE("SH_LoadDynamicContextMenuHandler entered with %s\n",wine_dbgstr_guid(szClass));
hr = SHCoCreateInstance(NULL, szClass, NULL, &IID_IContextMenu, (void**)&cmobj);
if (hr != S_OK)
{
TRACE("SHCoCreateInstance failed\n");
TRACE("SHCoCreateInstance failed %x\n", GetLastError());
return hr;
}
@ -716,21 +738,24 @@ SH_LoadDynamicContextMenuHandler(HKEY hKey, LPCWSTR szClass, IContextMenu** ppv,
}
UINT
SH_EnumerateDynamicContextHandlerForKey(LPWSTR szFileClass, ItemCmImpl *This, IDataObject * pDataObj)
SH_EnumerateDynamicContextHandlerForKey(const LPWSTR szFileClass, ItemCmImpl *This, IDataObject * pDataObj)
{
HKEY hKey;
WCHAR szKey[MAX_PATH];
WCHAR szName[MAX_PATH];
WCHAR szKey[MAX_PATH] = {0};
WCHAR szName[MAX_PATH] = {0};
DWORD dwIndex, dwName;
LONG res;
HRESULT hResult;
IContextMenu * cmobj;
UINT index;
CLSID clsid;
static const WCHAR szShellEx[] = { '\\','s','h','e','l','l','e','x','\\','C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
wcscpy(szKey, szFileClass);
wcscat(szKey, szShellEx);
TRACE("SH_EnumerateDynamicContextHandlerForKey key %s\n", debugstr_w(szFileClass));
if (RegOpenKeyExW(HKEY_CLASSES_ROOT, szKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
{
TRACE("RegOpenKeyExW failed for key %s\n", debugstr_w(szKey));
@ -745,7 +770,20 @@ SH_EnumerateDynamicContextHandlerForKey(LPWSTR szFileClass, ItemCmImpl *This, ID
res = RegEnumKeyExW(hKey, dwIndex, szName, &dwName, NULL, NULL, NULL, NULL);
if (res == ERROR_SUCCESS)
{
hResult = SH_LoadDynamicContextMenuHandler(hKey, szName, &cmobj, pDataObj);
hResult = CLSIDFromString(szName, &clsid);
if (hResult != NOERROR)
{
dwName = MAX_PATH;
if (RegGetValueW(hKey, szName, NULL, RRF_RT_REG_SZ, NULL, szKey, &dwName) == ERROR_SUCCESS)
{
hResult = CLSIDFromString(szKey, &clsid);
}
}
TRACE("hResult %x szKey %s name %s\n",hResult, debugstr_w(szKey), debugstr_w(szName));
if (hResult == S_OK)
{
hResult = SH_LoadDynamicContextMenuHandler(hKey, &clsid, &cmobj, pDataObj);
}
if (hResult == S_OK)
{
if (This->ecount + 1 > This->esize)