[PATCH 2/4] sapi: Implement ISpVoice::Set/GetVoice.

[Shaun Ren]

From: Shaun Ren

---
 dlls/sapi/tests/tts.c | 28 +++++++++++++++++++++
 dlls/sapi/tts.c       | 58 ++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 82 insertions(+), 4 deletions(-)

diff --git a/dlls/sapi/tests/tts.c b/dlls/sapi/tests/tts.c
index 7e13abf7a0d..225b1d8d172 100644
--- a/dlls/sapi/tests/tts.c
+++ b/dlls/sapi/tests/tts.c
@@ -97,6 +97,9 @@ static void test_spvoice(void)
 {
     ISpVoice *voice;
     ISpMMSysAudio *audio_out;
+    ISpObjectTokenCategory *token_cat;
+    ISpObjectToken *token;
+    WCHAR *token_id = NULL, *default_token_id = NULL;
     HRESULT hr;

hr = CoCreateInstance(&CLSID_SpVoice, NULL, CLSCTX_INPROC_SERVER,
@@ -113,6 +116,31 @@ static void test_spvoice(void)
     hr = ISpVoice_SetOutput(voice, (IUnknown *)audio_out, TRUE);
     todo_wine ok(hr == S_FALSE, "got %#lx.\n", hr);

+    hr = ISpVoice_SetVoice(voice, NULL);
+    ok(hr == S_OK, "got %#lx.\n", hr);
+
+    hr = ISpVoice_GetVoice(voice, &token);
+    ok(hr == S_OK, "got %#lx.\n", hr);
+
+    hr = ISpObjectToken_GetId(token, &token_id);
+    ok(hr == S_OK, "got %#lx.\n", hr);
+
+    hr = CoCreateInstance(&CLSID_SpObjectTokenCategory, NULL, CLSCTX_INPROC_SERVER,
+                          &IID_ISpObjectTokenCategory, (void **)&token_cat);
+    ok(hr == S_OK, "Failed to create SpObjectTokenCategory: %#lx.\n", hr);
+
+    hr = ISpObjectTokenCategory_SetId(token_cat, SPCAT_VOICES, FALSE);
+    ok(hr == S_OK, "got %#lx.\n", hr);
+    hr = ISpObjectTokenCategory_GetDefaultTokenId(token_cat, &default_token_id);
+    ok(hr == S_OK, "got %#lx.\n", hr);
+
+    ok(!wcscmp(token_id, default_token_id), "token_id != default_token_id\n");
+
+    CoTaskMemFree(token_id);
+    CoTaskMemFree(default_token_id);
+    ISpObjectToken_Release(token);
+    ISpObjectTokenCategory_Release(token_cat);
+
     ISpVoice_Release(voice);
     ISpMMSysAudio_Release(audio_out);
 }
diff --git a/dlls/sapi/tts.c b/dlls/sapi/tts.c
index d080d65c732..96fe7264577 100644
--- a/dlls/sapi/tts.c
+++ b/dlls/sapi/tts.c
@@ -42,6 +42,7 @@ struct speech_voice
     LONG ref;

ISpStreamFormat *output;
+    ISpTTSEngine *engine;
     CRITICAL_SECTION cs;
 };

@@ -106,6 +107,7 @@ static ULONG WINAPI speech_voice_Release(ISpeechVoice *iface)
     if (!ref)
     {
         if (This->output) ISpStreamFormat_Release(This->output);
+        if (This->engine) ISpTTSEngine_Release(This->engine);
         DeleteCriticalSection(&This->cs);

heap_free(This);
@@ -598,16 +600,63 @@ static HRESULT WINAPI spvoice_Resume(ISpVoice *iface)

static HRESULT WINAPI spvoice_SetVoice(ISpVoice *iface, ISpObjectToken *token)
 {
-    FIXME("(%p, %p): stub.\n", iface, token);
+    struct speech_voice *This = impl_from_ISpVoice(iface);
+    ISpTTSEngine *engine;
+    HRESULT hr;

-    return E_NOTIMPL;
+
+    TRACE("(%p, %p).\n", iface, token);
+
+    if (!token)
+    {
+        if (FAILED(hr = create_default_token(SPCAT_VOICES, &token)))
+            return hr;
+    }
+
+    hr = ISpObjectToken_CreateInstance(token, NULL, CLSCTX_ALL, &IID_ISpTTSEngine, (void **)&engine);
+    ISpObjectToken_Release(token);
+    if (FAILED(hr))
+        return hr;
+
+    EnterCriticalSection(&This->cs);
+
+    if (This->engine)
+        ISpTTSEngine_Release(This->engine);
+    This->engine = engine;
+
+    LeaveCriticalSection(&This->cs);
+
+    return S_OK;
 }

static HRESULT WINAPI spvoice_GetVoice(ISpVoice *iface, ISpObjectToken **token)
 {
-    FIXME("(%p, %p): stub.\n", iface, token);
+    struct speech_voice *This = impl_from_ISpVoice(iface);
+    ISpObjectWithToken *engine_token_iface;
+    HRESULT hr;
+
+    TRACE("(%p, %p).\n", iface, token);
+
+    if (!token)
+        return E_POINTER;
+
+    EnterCriticalSection(&This->cs);
+
+    if (!This->engine)
+    {
+        LeaveCriticalSection(&This->cs);
+        return create_default_token(SPCAT_VOICES, token);
+    }
+
+    if (SUCCEEDED(hr = ISpTTSEngine_QueryInterface(This->engine, &IID_ISpObjectWithToken, (void **)&engine_token_iface)))
+    {
+        hr = ISpObjectWithToken_GetObjectToken(engine_token_iface, token);
+        ISpObjectWithToken_Release(engine_token_iface);
+    }
+
+    LeaveCriticalSection(&This->cs);

-    return token_create(NULL, &IID_ISpObjectToken, (void **)token);
+    return hr;
 }

static HRESULT WINAPI spvoice_Speak(ISpVoice *iface, const WCHAR *contents, DWORD flags, ULONG *number)
@@ -845,6 +894,7 @@ HRESULT speech_voice_create(IUnknown *outer, REFIID iid, void **obj)
     This->ref = 1;

This->output = NULL;
+    This->engine = NULL;

InitializeCriticalSection(&This->cs);