From a45a07e4747162d1b1b0ea5c4c8c00b3c1a005ae Mon Sep 17 00:00:00 2001
From: ByeongSik Jeon <bsjeon@hanmail.net>
Date: Fri, 2 May 2008 12:50:58 +0900
Subject: [PATCH] imm32: Updated implementation of the
 ImmGetCandidateListCount{A|W}.

---
 dlls/imm32/imm.c | 54 ++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 48 insertions(+), 6 deletions(-)

diff --git a/dlls/imm32/imm.c b/dlls/imm32/imm.c
index 590bcccc06e..f382f2b84f3 100644
--- a/dlls/imm32/imm.c
+++ b/dlls/imm32/imm.c
@@ -829,9 +829,30 @@ done:
 DWORD WINAPI ImmGetCandidateListCountA(
   HIMC hIMC, LPDWORD lpdwListCount)
 {
-  FIXME("(%p, %p): stub\n", hIMC, lpdwListCount);
-  SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-  return 0;
+    InputContextData *data = (InputContextData *)hIMC;
+    LPCANDIDATEINFO candinfo;
+    DWORD ret, count;
+
+    TRACE("%p, %p\n", hIMC, lpdwListCount);
+
+    if (!data || !lpdwListCount || !data->IMC.hCandInfo)
+       return 0;
+
+    candinfo = ImmLockIMCC(data->IMC.hCandInfo);
+
+    *lpdwListCount = count = candinfo->dwCount;
+
+    if ( !is_himc_ime_unicode(data) )
+        ret = candinfo->dwSize;
+    else
+    {
+        ret = sizeof(CANDIDATEINFO);
+        while ( count-- )
+            ret += ImmGetCandidateListA(hIMC, count, NULL, 0);
+    }
+
+    ImmUnlockIMCC(data->IMC.hCandInfo);
+    return ret;
 }
 
 /***********************************************************************
@@ -840,9 +861,30 @@ DWORD WINAPI ImmGetCandidateListCountA(
 DWORD WINAPI ImmGetCandidateListCountW(
   HIMC hIMC, LPDWORD lpdwListCount)
 {
-  FIXME("(%p, %p): stub\n", hIMC, lpdwListCount);
-  SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-  return 0;
+    InputContextData *data = (InputContextData *)hIMC;
+    LPCANDIDATEINFO candinfo;
+    DWORD ret, count;
+
+    TRACE("%p, %p\n", hIMC, lpdwListCount);
+
+    if (!data || !lpdwListCount || !data->IMC.hCandInfo)
+       return 0;
+
+    candinfo = ImmLockIMCC(data->IMC.hCandInfo);
+
+    *lpdwListCount = count = candinfo->dwCount;
+
+    if ( is_himc_ime_unicode(data) )
+        ret = candinfo->dwSize;
+    else
+    {
+        ret = sizeof(CANDIDATEINFO);
+        while ( count-- )
+            ret += ImmGetCandidateListW(hIMC, count, NULL, 0);
+    }
+
+    ImmUnlockIMCC(data->IMC.hCandInfo);
+    return ret;
 }
 
 /***********************************************************************