imm32: Test and fix ImmIsUIMessageA/W.

dlls/imm32/imm.c

@@ -1885,21 +1885,21 @@ BOOL WINAPI ImmIsUIMessageA(
 
     TRACE("(%p, %x, %ld, %ld)\n", hWndIME, msg, wParam, lParam);
     if ((msg >= WM_IME_STARTCOMPOSITION && msg <= WM_IME_KEYLAST) ||
-        (msg >= WM_IME_SETCONTEXT && msg <= WM_IME_KEYUP) ||
-        (msg == WM_MSIME_SERVICE) ||
-        (msg == WM_MSIME_RECONVERTOPTIONS) ||
-        (msg == WM_MSIME_MOUSE) ||
-        (msg == WM_MSIME_RECONVERTREQUEST) ||
-        (msg == WM_MSIME_RECONVERT) ||
-        (msg == WM_MSIME_QUERYPOSITION) ||
-        (msg == WM_MSIME_DOCUMENTFEED))
-
-    {
-        if (!IMM_GetThreadData()->hwndDefault)
-            ImmGetDefaultIMEWnd(NULL);
-
-        if (hWndIME == NULL)
-            PostMessageA(IMM_GetThreadData()->hwndDefault, msg, wParam, lParam);
+            (msg == WM_IME_SETCONTEXT) ||
+            (msg == WM_IME_NOTIFY) ||
+            (msg == WM_IME_COMPOSITIONFULL) ||
+            (msg == WM_IME_SELECT) ||
+            (msg == WM_IME_SELECT) ||
+            (msg == 0x287 /* FIXME: WM_IME_SYSTEM */) ||
+            (msg == WM_MSIME_RECONVERTOPTIONS) ||
+            (msg == WM_MSIME_MOUSE) ||
+            (msg == WM_MSIME_RECONVERTREQUEST) ||
+            (msg == WM_MSIME_RECONVERT) ||
+            (msg == WM_MSIME_QUERYPOSITION) ||
+            (msg == WM_MSIME_DOCUMENTFEED))
+    {
+        if (hWndIME)
+            SendMessageA(hWndIME, msg, wParam, lParam);
 
         rc = TRUE;
     }
@@ -1913,22 +1913,24 @@ BOOL WINAPI ImmIsUIMessageW(
   HWND hWndIME, UINT msg, WPARAM wParam, LPARAM lParam)
 {
     BOOL rc = FALSE;
-    TRACE("(%p, %d, %ld, %ld):\n", hWndIME, msg, wParam, lParam);
+
+    TRACE("(%p, %x, %ld, %ld)\n", hWndIME, msg, wParam, lParam);
     if ((msg >= WM_IME_STARTCOMPOSITION && msg <= WM_IME_KEYLAST) ||
-        (msg >= WM_IME_SETCONTEXT && msg <= WM_IME_KEYUP) ||
-        (msg == WM_MSIME_SERVICE) ||
-        (msg == WM_MSIME_RECONVERTOPTIONS) ||
-        (msg == WM_MSIME_MOUSE) ||
-        (msg == WM_MSIME_RECONVERTREQUEST) ||
-        (msg == WM_MSIME_RECONVERT) ||
-        (msg == WM_MSIME_QUERYPOSITION) ||
-        (msg == WM_MSIME_DOCUMENTFEED))
-    {
-        if (!IMM_GetThreadData()->hwndDefault)
-            ImmGetDefaultIMEWnd(NULL);
-
-        if (hWndIME == NULL)
-            PostMessageW(IMM_GetThreadData()->hwndDefault, msg, wParam, lParam);
+            (msg == WM_IME_SETCONTEXT) ||
+            (msg == WM_IME_NOTIFY) ||
+            (msg == WM_IME_COMPOSITIONFULL) ||
+            (msg == WM_IME_SELECT) ||
+            (msg == WM_IME_SELECT) ||
+            (msg == 0x287 /* FIXME: WM_IME_SYSTEM */) ||
+            (msg == WM_MSIME_RECONVERTOPTIONS) ||
+            (msg == WM_MSIME_MOUSE) ||
+            (msg == WM_MSIME_RECONVERTREQUEST) ||
+            (msg == WM_MSIME_RECONVERT) ||
+            (msg == WM_MSIME_QUERYPOSITION) ||
+            (msg == WM_MSIME_DOCUMENTFEED))
+    {
+        if (hWndIME)
+            SendMessageW(hWndIME, msg, wParam, lParam);
 
         rc = TRUE;
     }

dlls/imm32/tests/imm32.c

@@ -28,6 +28,7 @@
 #define NUMELEMS(array) (sizeof((array))/sizeof((array)[0]))
 
 static BOOL (WINAPI *pImmAssociateContextEx)(HWND,HIMC,DWORD);
+static BOOL (WINAPI *pImmIsUIMessageA)(HWND,UINT,WPARAM,LPARAM);
 
 /*
  * msgspy - record and analyse message traces sent to a certain window
@@ -156,6 +157,7 @@ static BOOL init(void) {
 
     hmod = GetModuleHandleA("imm32.dll");
     pImmAssociateContextEx = (void*)GetProcAddress(hmod, "ImmAssociateContextEx");
+    pImmIsUIMessageA = (void*)GetProcAddress(hmod, "ImmIsUIMessageA");
 
     wc.cbSize        = sizeof(WNDCLASSEX);
     wc.style         = 0;
@@ -507,6 +509,54 @@ static void test_ImmThreads(void)
     todo_wine ok(himc == NULL, "Should not be able to get himc from other process window\n");
 }
 
+static void test_ImmIsUIMessage(void)
+{
+    struct test
+    {
+        UINT msg;
+        BOOL ret;
+    };
+
+    static const struct test tests[] =
+    {
+        { WM_MOUSEMOVE,            FALSE },
+        { WM_IME_STARTCOMPOSITION, TRUE  },
+        { WM_IME_ENDCOMPOSITION,   TRUE  },
+        { WM_IME_COMPOSITION,      TRUE  },
+        { WM_IME_SETCONTEXT,       TRUE  },
+        { WM_IME_NOTIFY,           TRUE  },
+        { WM_IME_CONTROL,          FALSE },
+        { WM_IME_COMPOSITIONFULL,  TRUE  },
+        { WM_IME_SELECT,           TRUE  },
+        { WM_IME_CHAR,             FALSE },
+        { 0x287 /* FIXME */,       TRUE  },
+        { WM_IME_REQUEST,          FALSE },
+        { WM_IME_KEYDOWN,          FALSE },
+        { WM_IME_KEYUP,            FALSE },
+        { 0, FALSE } /* mark the end */
+    };
+
+    const struct test *test;
+    BOOL ret;
+
+    if (!pImmIsUIMessageA) return;
+
+    for (test = tests; test->msg; test++)
+    {
+        msg_spy_flush_msgs();
+        ret = pImmIsUIMessageA(NULL, test->msg, 0, 0);
+        ok(ret == test->ret, "ImmIsUIMessageA returned %x for %x\n", ret, test->msg);
+        ok(!msg_spy_find_msg(test->msg), "Windows does not send 0x%x for NULL hwnd\n", test->msg);
+
+        ret = pImmIsUIMessageA(hwnd, test->msg, 0, 0);
+        ok(ret == test->ret, "ImmIsUIMessageA returned %x for %x\n", ret, test->msg);
+        if (ret)
+            ok(msg_spy_find_msg(test->msg) != NULL, "Windows does send 0x%x\n", test->msg);
+        else
+            ok(!msg_spy_find_msg(test->msg), "Windows does not send 0x%x\n", test->msg);
+    }
+}
+
 START_TEST(imm32) {
     if (init())
     {
@@ -516,6 +566,7 @@ START_TEST(imm32) {
         test_ImmIME();
         test_ImmAssociateContextEx();
         test_ImmThreads();
+        test_ImmIsUIMessage();
     }
     cleanup();
 }