118 lines
3.0 KiB
C++
118 lines
3.0 KiB
C++
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved
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#include "Private.h"
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#include "Globals.h"
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#include "SampleIME.h"
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#include "CompositionProcessorEngine.h"
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BOOL CSampleIME::VerifySampleIMECLSID(_In_ REFCLSID clsid)
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{
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if (IsEqualCLSID(clsid, Global::SampleIMECLSID))
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{
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return TRUE;
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}
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return FALSE;
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}
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//+---------------------------------------------------------------------------
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//
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// ITfActiveLanguageProfileNotifySink::OnActivated
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//
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// Sink called by the framework when changes activate language profile.
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//----------------------------------------------------------------------------
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STDAPI CSampleIME::OnActivated(_In_ REFCLSID clsid, _In_ REFGUID guidProfile, _In_ BOOL isActivated)
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{
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guidProfile;
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if (FALSE == VerifySampleIMECLSID(clsid))
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{
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return S_OK;
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}
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if (isActivated)
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{
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_AddTextProcessorEngine();
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}
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if (nullptr == _pCompositionProcessorEngine)
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{
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return S_OK;
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}
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if (isActivated)
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{
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_pCompositionProcessorEngine->ShowAllLanguageBarIcons();
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_pCompositionProcessorEngine->ConversionModeCompartmentUpdated(_pThreadMgr);
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}
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else
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{
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_DeleteCandidateList(FALSE, nullptr);
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_pCompositionProcessorEngine->HideAllLanguageBarIcons();
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}
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return S_OK;
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}
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//+---------------------------------------------------------------------------
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//
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// _InitActiveLanguageProfileNotifySink
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//
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// Advise a active language profile notify sink.
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//----------------------------------------------------------------------------
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BOOL CSampleIME::_InitActiveLanguageProfileNotifySink()
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{
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ITfSource* pSource = nullptr;
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BOOL ret = FALSE;
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if (_pThreadMgr->QueryInterface(IID_ITfSource, (void **)&pSource) != S_OK)
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{
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return ret;
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}
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if (pSource->AdviseSink(IID_ITfActiveLanguageProfileNotifySink, (ITfActiveLanguageProfileNotifySink *)this, &_activeLanguageProfileNotifySinkCookie) != S_OK)
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{
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_activeLanguageProfileNotifySinkCookie = TF_INVALID_COOKIE;
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goto Exit;
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}
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ret = TRUE;
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Exit:
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pSource->Release();
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return ret;
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}
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//+---------------------------------------------------------------------------
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//
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// _UninitActiveLanguageProfileNotifySink
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//
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// Unadvise a active language profile notify sink. Assumes we have advised one already.
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//----------------------------------------------------------------------------
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void CSampleIME::_UninitActiveLanguageProfileNotifySink()
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{
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ITfSource* pSource = nullptr;
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if (_activeLanguageProfileNotifySinkCookie == TF_INVALID_COOKIE)
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{
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return; // never Advised
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}
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if (_pThreadMgr->QueryInterface(IID_ITfSource, (void **)&pSource) == S_OK)
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{
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pSource->UnadviseSink(_activeLanguageProfileNotifySinkCookie);
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pSource->Release();
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}
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_activeLanguageProfileNotifySinkCookie = TF_INVALID_COOKIE;
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}
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