[reactos] 01/01: [MSCTFIME][SDK] Implement CtfImeProcessCicHotkey (#6236)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=b9e8fb9ea4fd919449635…

commit b9e8fb9ea4fd919449635b5f2f68652f3cced8b8
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Wed Dec 27 15:08:17 2023 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Wed Dec 27 15:08:17 2023 +0900

    [MSCTFIME][SDK] Implement CtfImeProcessCicHotkey (#6236)
    
    Supporting TIPs...
    JIRA issue: CORE-19360
    - Define ITfSysHookSink and IID_ITfThreadMgr_P
      interfaces in <cicero/cictf.h>.
    - Implement CtfImeProcessCicHotkey function.
---
 dll/ime/msctfime/msctfime.cpp      | 41 ++++++++++++++++++++++++++++----------
 dll/ime/msctfime/msctfime.h        |  1 +
 sdk/include/ddk/immdev.h           |  1 +
 sdk/include/reactos/cicero/cictf.h | 31 ++++++++++++++++++++++++++++
 4 files changed, 63 insertions(+), 11 deletions(-)

diff --git a/dll/ime/msctfime/msctfime.cpp b/dll/ime/msctfime/msctfime.cpp
index 376416110a5..246f924ecbe 100644
--- a/dll/ime/msctfime/msctfime.cpp
+++ b/dll/ime/msctfime/msctfime.cpp
@@ -765,15 +765,6 @@ Inquire(
     return S_OK;
 }
 
-DEFINE_GUID(IID_ITfSysHookSink, 0x495388DA, 0x21A5, 0x4852, 0x8B, 0xB1, 0xED, 0x2F, 0x29,
0xDA, 0x8D, 0x60);
-
-struct ITfSysHookSink : IUnknown
-{
-    STDMETHOD(OnPreFocusDIM)(HWND hwnd) = 0;
-    STDMETHOD(OnSysKeyboardProc)(UINT, LONG) = 0;
-    STDMETHOD(OnSysShellProc)(INT, UINT, LONG) = 0;
-};
-
 class TLS;
 
 typedef INT (CALLBACK *FN_INITDOCMGR)(UINT, ITfDocumentMgr *, ITfDocumentMgr *, LPVOID);
@@ -2649,14 +2640,42 @@ CtfImeSetActiveContextAlways(
     return E_NOTIMPL;
 }
 
+
+/***********************************************************************
+ *      CtfImeProcessCicHotkey (MSCTFIME.@)
+ *
+ * @implemented
+ */
 EXTERN_C HRESULT WINAPI
 CtfImeProcessCicHotkey(
     _In_ HIMC hIMC,
     _In_ UINT vKey,
     _In_ LPARAM lParam)
 {
-    FIXME("stub:(%p, %u, %p)\n", hIMC, vKey, lParam);
-    return E_NOTIMPL;
+    TRACE("(%p, %u, %p)\n", hIMC, vKey, lParam);
+
+    TLS *pTLS = TLS::GetTLS();
+    if (!pTLS)
+        return S_OK;
+
+    HRESULT hr = S_OK;
+    ITfThreadMgr *pThreadMgr = NULL;
+    ITfThreadMgr_P *pThreadMgr_P = NULL;
+    if ((TF_GetThreadMgr(&pThreadMgr) == S_OK) &&
+        (pThreadMgr->QueryInterface(IID_ITfThreadMgr_P, (void**)&pThreadMgr_P) ==
S_OK) &&
+        CtfImmIsCiceroStartedInThread())
+    {
+        HRESULT hr2;
+        if (SUCCEEDED(pThreadMgr_P->CallImm32HotkeyHandler(vKey, lParam, &hr2)))
+            hr = hr2;
+    }
+
+    if (pThreadMgr)
+        pThreadMgr->Release();
+    if (pThreadMgr_P)
+        pThreadMgr_P->Release();
+
+    return hr;
 }
 
 /***********************************************************************
diff --git a/dll/ime/msctfime/msctfime.h b/dll/ime/msctfime/msctfime.h
index a5273e11d2d..8ab6bf3f5ad 100644
--- a/dll/ime/msctfime/msctfime.h
+++ b/dll/ime/msctfime/msctfime.h
@@ -26,6 +26,7 @@
 #include <cicero/cicbase.h>
 #include <cicero/cicarray.h>
 #include <cicero/cicimc.h>
+#include <cicero/cictf.h>
 
 class CicInputContext;
 
diff --git a/sdk/include/ddk/immdev.h b/sdk/include/ddk/immdev.h
index 2d955dd81c6..3d3b4b5686a 100644
--- a/sdk/include/ddk/immdev.h
+++ b/sdk/include/ddk/immdev.h
@@ -18,6 +18,7 @@ extern "C" {
 #endif
 
 BOOL WINAPI ImmDisableTextFrameService(_In_ DWORD dwThreadId);
+BOOL WINAPI CtfImmIsCiceroStartedInThread(VOID);
 
 typedef struct tagSOFTKBDDATA
 {
diff --git a/sdk/include/reactos/cicero/cictf.h b/sdk/include/reactos/cicero/cictf.h
new file mode 100644
index 00000000000..33598b1c5b1
--- /dev/null
+++ b/sdk/include/reactos/cicero/cictf.h
@@ -0,0 +1,31 @@
+/*
+ * PROJECT:     ReactOS Cicero
+ * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE:     Cicero Text Framework
+ * COPYRIGHT:   Copyright 2023 Katayama Hirofumi MZ
&lt;katayama.hirofumi.mz(a)gmail.com&gt;
+ */
+
+#pragma once
+
+DEFINE_GUID(IID_ITfSysHookSink, 0x495388DA, 0x21A5, 0x4852, 0x8B, 0xB1, 0xED, 0x2F, 0x29,
0xDA, 0x8D, 0x60);
+
+struct ITfSysHookSink : IUnknown
+{
+    STDMETHOD(OnPreFocusDIM)(HWND hwnd) = 0;
+    STDMETHOD(OnSysKeyboardProc)(UINT, LONG) = 0;
+    STDMETHOD(OnSysShellProc)(INT, UINT, LONG) = 0;
+};
+
+DEFINE_GUID(IID_ITfThreadMgr_P, 0x7C6247A1, 0x2884, 0x4B7C, 0xAF, 0x24, 0xF1, 0x98, 0x04,
0x7A, 0xA7, 0x28);
+
+struct ITfThreadMgr_P : ITfThreadMgr
+{
+    STDMETHOD(GetAssociated)(HWND hwnd, ITfDocumentMgr **ppDocMgr) = 0;
+    STDMETHOD(SetSysHookSink)(ITfSysHookSink *pSysHookSink) = 0;
+    STDMETHOD(RequestPostponedLock)(ITfContext *pContext) = 0;
+    STDMETHOD(IsKeystrokeFeedEnabled)(int *) = 0;
+    STDMETHOD(CallImm32HotkeyHandler)(UINT vKey, LPARAM lParam, HRESULT* phrResult) = 0;
+    STDMETHOD(ActivateEx)(LPDWORD, DWORD) = 0;
+};
+
+DEFINE_GUID(IID_ITfKeystrokeMgr_P, 0x53FA1BEC, 0x5BE1, 0x458E, 0xAE, 0x70, 0xA9, 0xF1,
0xDC, 0x84, 0x3E, 0x81);