inetcomm: Implement IMimeBody SetProp.

dlls/inetcomm/mimeole.c

@@ -663,8 +663,60 @@ static HRESULT WINAPI MimeBody_SetProp(
                               LPCPROPVARIANT pValue)
 {
     MimeBody *This = impl_from_IMimeBody(iface);
-    FIXME("(%p)->(%s, 0x%x, %p) stub\n", This, debugstr_a(pszName), dwFlags, pValue);
-    return E_NOTIMPL;
+    header_t *header;
+    HRESULT hr;
+
+    TRACE("(%p)->(%s, 0x%x, %p)\n", This, debugstr_a(pszName), dwFlags, pValue);
+
+    if(!pszName || !pValue)
+        return E_INVALIDARG;
+
+    hr = find_prop(This, pszName, &header);
+    if(hr != S_OK)
+    {
+        property_list_entry_t *prop_entry;
+        const property_t *prop = NULL;
+
+        LIST_FOR_EACH_ENTRY(prop_entry, &This->new_props, property_list_entry_t, entry)
+        {
+            if(!strcasecmp(pszName, prop_entry->prop.name))
+            {
+                TRACE("Found match with already added new property id %d\n", prop_entry->prop.id);
+                prop = &prop_entry->prop;
+                break;
+            }
+        }
+
+        header = HeapAlloc(GetProcessHeap(), 0, sizeof(*header));
+        if(!header)
+            return E_OUTOFMEMORY;
+
+        if(!prop)
+        {
+            prop_entry = HeapAlloc(GetProcessHeap(), 0, sizeof(*prop_entry));
+            if(!prop_entry)
+            {
+                HeapFree(GetProcessHeap(), 0, header);
+                return E_OUTOFMEMORY;
+            }
+            prop_entry->prop.name = strdupA(pszName);
+            prop_entry->prop.id = This->next_prop_id++;
+            prop_entry->prop.flags = 0;
+            prop_entry->prop.default_vt = pValue->vt;
+            list_add_tail(&This->new_props, &prop_entry->entry);
+            prop = &prop_entry->prop;
+            TRACE("Allocating new prop id %d\n", prop_entry->prop.id);
+        }
+
+        header->prop = prop;
+        PropVariantInit(&header->value);
+        list_init(&header->params);
+        list_add_tail(&This->headers, &header->entry);
+    }
+
+    PropVariantCopy(&header->value, pValue);
+
+    return S_OK;
 }
 
 static HRESULT WINAPI MimeBody_AppendProp(

dlls/inetcomm/tests/mimeole.c

@@ -332,6 +332,48 @@ static void test_CreateMessage(void)
     IStream_Release(stream);
 }
 
+static void test_MessageSetProp(void)
+{
+    static const char topic[] = "wine topic";
+    HRESULT hr;
+    IMimeMessage *msg;
+    IMimeBody *body;
+    PROPVARIANT prop;
+
+    hr = MimeOleCreateMessage(NULL, &msg);
+    ok(hr == S_OK, "ret %08x\n", hr);
+
+    PropVariantInit(&prop);
+
+    hr = IMimeMessage_BindToObject(msg, HBODY_ROOT, &IID_IMimeBody, (void**)&body);
+    ok(hr == S_OK, "ret %08x\n", hr);
+
+    hr = IMimeBody_SetProp(body, NULL, 0, &prop);
+    ok(hr == E_INVALIDARG, "ret %08x\n", hr);
+
+    hr = IMimeBody_SetProp(body, "Thread-Topic", 0, NULL);
+    ok(hr == E_INVALIDARG, "ret %08x\n", hr);
+
+    prop.vt = VT_LPSTR;
+    prop.u.pszVal = CoTaskMemAlloc(strlen(topic)+1);
+    strcpy(prop.u.pszVal, topic);
+    hr = IMimeBody_SetProp(body, "Thread-Topic", 0, &prop);
+    ok(hr == S_OK, "ret %08x\n", hr);
+    PropVariantClear(&prop);
+
+    hr = IMimeBody_GetProp(body, "Thread-Topic", 0, &prop);
+    todo_wine ok(hr == S_OK, "ret %08x\n", hr);
+    if(hr == S_OK)
+    {
+        todo_wine ok(prop.vt == VT_LPSTR, "type %d\n", prop.vt);
+        todo_wine ok(!strcmp(prop.u.pszVal, topic), "got  %s\n", prop.u.pszVal);
+        PropVariantClear(&prop);
+    }
+
+    IMimeBody_Release(body);
+    IMimeMessage_Release(msg);
+}
+
 static void test_MessageOptions(void)
 {
     static const char string[] = "XXXXX";
@@ -434,6 +476,7 @@ START_TEST(mimeole)
     test_CreateBody();
     test_Allocator();
     test_CreateMessage();
+    test_MessageSetProp();
     test_MessageOptions();
     test_BindToObject();
     test_MimeOleGetPropertySchema();