dinput: Implement device property DIPROP_USERNAME.

dlls/dinput/device.c

@@ -783,6 +783,7 @@ HRESULT _set_action_map(LPDIRECTINPUTDEVICE8W iface, LPDIACTIONFORMATW lpdiaf, L
     DIOBJECTDATAFORMAT *obj_df = NULL;
     DIPROPDWORD dp;
     DIPROPRANGE dpr;
+    DIPROPSTRING dps;
     WCHAR username[MAX_PATH];
     DWORD username_size = MAX_PATH;
     int i, action = 0, num_actions = 0;
@@ -863,6 +864,16 @@ HRESULT _set_action_map(LPDIRECTINPUTDEVICE8W iface, LPDIACTIONFORMATW lpdiaf, L
     else
         lstrcpynW(username, lpszUserName, MAX_PATH);
 
+    dps.diph.dwSize = sizeof(dps);
+    dps.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+    dps.diph.dwObj = 0;
+    dps.diph.dwHow = DIPH_DEVICE;
+    if (dwFlags & DIDSAM_NOUSER)
+        dps.wsz[0] = '\0';
+    else
+        lstrcpynW(dps.wsz, username, sizeof(dps.wsz)/sizeof(WCHAR));
+    IDirectInputDevice8_SetProperty(iface, DIPROP_USERNAME, &dps.diph);
+
     /* Save the settings to disk */
     save_mapping_settings(iface, lpdiaf, username);
 
@@ -1251,6 +1262,15 @@ HRESULT WINAPI IDirectInputDevice2WImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface,
             TRACE("buffersize = %d\n", pd->dwData);
             break;
         }
+        case (DWORD_PTR) DIPROP_USERNAME:
+        {
+            LPDIPROPSTRING ps = (LPDIPROPSTRING)pdiph;
+
+            if (pdiph->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
+
+            lstrcpynW(ps->wsz, This->username, sizeof(ps->wsz)/sizeof(WCHAR));
+            break;
+        }
         case (DWORD_PTR) DIPROP_VIDPID:
             FIXME("DIPROP_VIDPID not implemented\n");
             return DIERR_UNSUPPORTED;
@@ -1324,6 +1344,15 @@ HRESULT WINAPI IDirectInputDevice2WImpl_SetProperty(
             LeaveCriticalSection(&This->crit);
             break;
         }
+        case (DWORD_PTR) DIPROP_USERNAME:
+        {
+            LPCDIPROPSTRING ps = (LPCDIPROPSTRING)pdiph;
+
+            if (pdiph->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
+
+            lstrcpynW(This->username, ps->wsz, sizeof(This->username)/sizeof(WCHAR));
+            break;
+        }
         default:
             WARN("Unknown property %s\n", debugstr_guid(rguid));
             return DIERR_UNSUPPORTED;

dlls/dinput/device_private.h

@@ -81,6 +81,7 @@ struct IDirectInputDeviceImpl
     /* Action mapping */
     int                         num_actions; /* number of actions mapped */
     ActionMap                  *action_map;  /* array of mappings */
+    WCHAR                       username[MAX_PATH];
 };
 
 extern BOOL get_app_key(HKEY*, HKEY*) DECLSPEC_HIDDEN;

dlls/dinput8/tests/device.c

@@ -223,8 +223,8 @@ static BOOL CALLBACK enumeration_callback(const DIDEVICEINSTANCEA *lpddi, IDirec
     dps.wsz[0] = '\0';
 
     hr = IDirectInputDevice_GetProperty(lpdid, DIPROP_USERNAME, &dps.diph);
-    todo_wine ok (SUCCEEDED(hr), "GetProperty failed hr=%08x\n", hr);
-    todo_wine ok (!lstrcmpW(usernameW, dps.wsz), "Username not set correctly expected=%s, got=%s\n", wine_dbgstr_wn(usernameW, -1), wine_dbgstr_wn(dps.wsz, -1));
+    ok (SUCCEEDED(hr), "GetProperty failed hr=%08x\n", hr);
+    ok (!lstrcmpW(usernameW, dps.wsz), "Username not set correctly expected=%s, got=%s\n", wine_dbgstr_w(usernameW), wine_dbgstr_w(dps.wsz));
 
     /* Test buffer size */
     memset(&dp, 0, sizeof(dp));
@@ -275,6 +275,7 @@ static void test_action_mapping(void)
     HINSTANCE hinst = GetModuleHandleA(NULL);
     IDirectInput8A *pDI = NULL;
     DIACTIONFORMATA af;
+    DIPROPSTRING dps;
     struct enum_data data =  {pDI, &af, NULL, NULL, NULL, 0};
     HWND hwnd;
 
@@ -342,6 +343,30 @@ static void test_action_mapping(void)
 
         af.dwDataSize = 4 * sizeof(actionMapping) / sizeof(actionMapping[0]);
         af.dwNumActions = sizeof(actionMapping) / sizeof(actionMapping[0]);
+
+        /* test DIDSAM_NOUSER */
+        dps.diph.dwSize = sizeof(dps);
+        dps.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+        dps.diph.dwObj = 0;
+        dps.diph.dwHow = DIPH_DEVICE;
+        dps.wsz[0] = '\0';
+
+        hr = IDirectInputDevice_GetProperty(data.keyboard, DIPROP_USERNAME, &dps.diph);
+        ok (SUCCEEDED(hr), "GetProperty failed hr=%08x\n", hr);
+        ok (dps.wsz[0] != 0, "Expected any username, got=%s\n", wine_dbgstr_w(dps.wsz));
+
+        hr = IDirectInputDevice8_SetActionMap(data.keyboard, data.lpdiaf, NULL, DIDSAM_NOUSER);
+        ok (SUCCEEDED(hr), "SetActionMap failed hr=%08x\n", hr);
+
+        dps.diph.dwSize = sizeof(dps);
+        dps.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+        dps.diph.dwObj = 0;
+        dps.diph.dwHow = DIPH_DEVICE;
+        dps.wsz[0] = '\0';
+
+        hr = IDirectInputDevice_GetProperty(data.keyboard, DIPROP_USERNAME, &dps.diph);
+        ok (SUCCEEDED(hr), "GetProperty failed hr=%08x\n", hr);
+        ok (dps.wsz[0] == 0, "Expected empty username, got=%s\n", wine_dbgstr_w(dps.wsz));
     }
 
     if (data.mouse != NULL)