| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "win32/tip/tip_compartment_util.h" |
| |
| namespace mozc { |
| namespace win32 { |
| namespace tsf { |
| |
| using ATL::CComPtr; |
| using ATL::CComQIPtr; |
| using ATL::CComVariant; |
| |
| bool TipCompartmentUtil::Set(ITfCompartmentMgr *compartment_manager, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &data) { |
| if (!compartment_manager) { |
| return false; |
| } |
| |
| CComPtr<ITfCompartment> compartment; |
| if (FAILED(compartment_manager->GetCompartment(compartment_guid, |
| &compartment))) { |
| return false; |
| } |
| if (!compartment) { |
| return false; |
| } |
| |
| CComVariant existing_data; |
| const HRESULT result = compartment->GetValue(&existing_data); |
| if (FAILED(result)) { |
| return false; |
| } |
| if (result == S_OK && data == existing_data) { |
| // |existing_data| is equal to |data|. To avoid unnecessary event |
| // from being notified, do nothing in this case. |
| return true; |
| } |
| |
| // Remove const from |data|. |
| CComVariant nonconst_data(data); |
| return SUCCEEDED(compartment->SetValue(client_id, &nonconst_data)); |
| } |
| |
| bool TipCompartmentUtil::Set(ITfThreadMgr *thread_manager, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(thread_manager); |
| return Set(compartment_manager, compartment_guid, client_id, data); |
| } |
| |
| bool TipCompartmentUtil::Set(ITfDocumentMgr *document_manager, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(document_manager); |
| return Set(compartment_manager, compartment_guid, client_id, data); |
| } |
| |
| bool TipCompartmentUtil::Set(ITfContext *context, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(context); |
| return Set(compartment_manager, compartment_guid, client_id, data); |
| } |
| |
| bool TipCompartmentUtil::Get(ITfCompartmentMgr *compartment_manager, |
| const GUID &compartment_guid, |
| CComVariant *data) { |
| if (data == nullptr) { |
| return false; |
| } |
| data->Clear(); |
| |
| if (!compartment_manager) { |
| return false; |
| } |
| |
| CComPtr<ITfCompartment> compartment; |
| if (FAILED(compartment_manager->GetCompartment(compartment_guid, |
| &compartment))) { |
| return false; |
| } |
| if (!compartment) { |
| return false; |
| } |
| |
| return SUCCEEDED(compartment->GetValue(data)); |
| } |
| |
| bool TipCompartmentUtil::Get(ITfThreadMgr *thread_manager, |
| const GUID &compartment_guid, |
| ATL::CComVariant *data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(thread_manager); |
| return Get(compartment_manager, compartment_guid, data); |
| } |
| |
| bool TipCompartmentUtil::Get(ITfDocumentMgr *document_manager, |
| const GUID &compartment_guid, |
| ATL::CComVariant *data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(document_manager); |
| return Get(compartment_manager, compartment_guid, data); |
| } |
| |
| bool TipCompartmentUtil::Get(ITfContext *context, |
| const GUID &compartment_guid, |
| ATL::CComVariant *data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(context); |
| return Get(compartment_manager, compartment_guid, data); |
| } |
| |
| bool TipCompartmentUtil::GetAndEnsureDataExists( |
| ITfCompartmentMgr *compartment_manager, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const CComVariant &default_data, |
| CComVariant *data) { |
| if (data == nullptr) { |
| return false; |
| } |
| data->Clear(); |
| |
| if (compartment_manager == nullptr) { |
| return false; |
| } |
| |
| CComPtr<ITfCompartment> compartment; |
| if (FAILED(compartment_manager->GetCompartment(compartment_guid, |
| &compartment))) { |
| return false; |
| } |
| if (!compartment) { |
| return false; |
| } |
| |
| const HRESULT result = compartment->GetValue(data); |
| if (FAILED(result)) { |
| return false; |
| } |
| if (result == S_FALSE) { |
| if (FAILED(compartment->SetValue(client_id, &default_data))) { |
| return false; |
| } |
| *data = default_data; |
| } |
| return true; |
| } |
| |
| bool TipCompartmentUtil::GetAndEnsureDataExists( |
| ITfThreadMgr *thread_manager, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &default_data, |
| ATL::CComVariant *data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(thread_manager); |
| return GetAndEnsureDataExists( |
| compartment_manager, compartment_guid, client_id, default_data, data); |
| } |
| |
| bool TipCompartmentUtil::GetAndEnsureDataExists( |
| ITfDocumentMgr *document_manager, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &default_data, |
| ATL::CComVariant *data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(document_manager); |
| return GetAndEnsureDataExists( |
| compartment_manager, compartment_guid, client_id, default_data, data); |
| } |
| |
| bool TipCompartmentUtil::GetAndEnsureDataExists( |
| ITfContext *context, |
| const GUID &compartment_guid, |
| TfClientId client_id, |
| const ATL::CComVariant &default_data, |
| ATL::CComVariant *data) { |
| CComQIPtr<ITfCompartmentMgr> compartment_manager(context); |
| return GetAndEnsureDataExists( |
| compartment_manager, compartment_guid, client_id, default_data, data); |
| } |
| |
| } // namespace tsf |
| } // namespace win32 |
| } // namespace mozc |