Add basic skeleton for UILess mode support.

libIME/CMakeLists.txt

@@ -26,6 +26,8 @@ add_library(libIME_static STATIC
     ${PROJECT_SOURCE_DIR}/DisplayAttributeInfoEnum.h
     ${PROJECT_SOURCE_DIR}/DisplayAttributeProvider.cpp
     ${PROJECT_SOURCE_DIR}/DisplayAttributeProvider.h
+    ${PROJECT_SOURCE_DIR}/CandidateListUIElement.h
+    ${PROJECT_SOURCE_DIR}/CandidateListUIElement.cpp
     ${PROJECT_SOURCE_DIR}/LangBarButton.cpp
     ${PROJECT_SOURCE_DIR}/LangBarButton.h
     ${PROJECT_SOURCE_DIR}/Utils.cpp

libIME/CandidateListUIElement.cpp

@@ -0,0 +1,97 @@
+#include "CandidateListUIElement.h"
+#include <assert.h>
+
+namespace Ime {
+
+CandidateListUIElement::CandidateListUIElement(ITfContext* context):
+	context_(context),
+	refCount_(1) {
+}
+
+CandidateListUIElement::~CandidateListUIElement(void) {
+}
+
+// COM stuff
+
+// IUnknown
+STDMETHODIMP CandidateListUIElement::QueryInterface(REFIID riid, void **ppvObj) {
+    if (ppvObj == NULL)
+        return E_INVALIDARG;
+
+	if(IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_ITfCandidateListUIElement))
+		*ppvObj = (ITfCandidateListUIElement*)this;
+	else
+		*ppvObj = NULL;
+
+	if(*ppvObj) {
+		AddRef();
+		return S_OK;
+	}
+	return E_NOINTERFACE;
+}
+
+STDMETHODIMP_(ULONG) CandidateListUIElement::AddRef(void) {
+	return ++refCount_;
+}
+
+STDMETHODIMP_(ULONG) CandidateListUIElement::Release(void) {
+	assert(refCount_ > 0);
+	--refCount_;
+	if(0 == refCount_)
+		delete this;
+	return refCount_;
+}
+
+// ITfUIElement
+STDMETHODIMP CandidateListUIElement::GetDescription(BSTR *pbstrDescription) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::GetGUID(GUID *pguid) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::Show(BOOL bShow) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::IsShown(BOOL *pbShow) {
+	return S_OK;
+}
+
+// ITfCandidateListUIElement
+STDMETHODIMP CandidateListUIElement::GetUpdatedFlags(DWORD *pdwFlags) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::GetDocumentMgr(ITfDocumentMgr **ppdim) {
+	if(!context_)
+		return E_FAIL;
+	return context_->GetDocumentMgr(ppdim);
+}
+
+STDMETHODIMP CandidateListUIElement::GetCount(UINT *puCount) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::GetSelection(UINT *puIndex) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::GetString(UINT uIndex, BSTR *pstr) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::GetPageIndex(UINT *pIndex, UINT uSize, UINT *puPageCnt) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::SetPageIndex(UINT *pIndex, UINT uPageCnt) {
+	return S_OK;
+}
+
+STDMETHODIMP CandidateListUIElement::GetCurrentPage(UINT *puPage) {
+	return S_OK;
+}
+
+}

libIME/CandidateListUIElement.h

@@ -0,0 +1,47 @@
+#pragma once
+#ifndef IME_CANDIDATE_LIST_UI_ELEMENT
+#define IME_CANDIDATE_LIST_UI_ELEMENT
+
+#include <msctf.h>
+#include "ComPtr.h"
+
+namespace Ime {
+
+class CandidateListUIElement:
+	public ITfUIElement,
+	public ITfCandidateListUIElement {
+public:
+	CandidateListUIElement(ITfContext* context);
+	virtual ~CandidateListUIElement(void);
+
+	// COM related stuff
+
+    // IUnknown
+    STDMETHODIMP QueryInterface(REFIID riid, void **ppvObj);
+    STDMETHODIMP_(ULONG) AddRef(void);
+    STDMETHODIMP_(ULONG) Release(void);
+
+	// ITfUIElement
+    STDMETHODIMP GetDescription(BSTR *pbstrDescription);
+    STDMETHODIMP GetGUID(GUID *pguid);
+    STDMETHODIMP Show(BOOL bShow);
+    STDMETHODIMP IsShown(BOOL *pbShow);
+
+	// ITfCandidateListUIElement
+    STDMETHODIMP GetUpdatedFlags(DWORD *pdwFlags);
+    STDMETHODIMP GetDocumentMgr(ITfDocumentMgr **ppdim);
+    STDMETHODIMP GetCount(UINT *puCount);
+    STDMETHODIMP GetSelection(UINT *puIndex);
+    STDMETHODIMP GetString(UINT uIndex, BSTR *pstr);
+    STDMETHODIMP GetPageIndex(UINT *pIndex, UINT uSize, UINT *puPageCnt);
+    STDMETHODIMP SetPageIndex(UINT *pIndex, UINT uPageCnt);
+    STDMETHODIMP GetCurrentPage(UINT *puPage);
+
+private:
+	ComPtr<ITfContext> context_;
+	int refCount_;
+};
+
+}
+
+#endif

libIME/TextService.h

@@ -85,6 +85,21 @@ class TextService:
 		return (activateFlags_ & TF_TMF_IMMERSIVEMODE) != 0;
 	}
 
+	// alias of isImmersive()
+	bool isMetroApp() const {
+		return isImmersive();
+	}
+
+	// UI less mode is enabled (for ex: in fullscreen games)
+	bool isUiLess() const {
+		return (activateFlags_ & TF_TMF_UIELEMENTENABLEDONLY) != 0;
+	}
+
+	// is in console mode
+	bool isConsole() const {
+		return (activateFlags_ & TF_TMF_CONSOLE) != 0;
+	}
+
 	DWORD langBarStatus() const;
 
 	// language bar buttons