| // 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/base/migration_util.h" |
| |
| #include <windows.h> |
| |
| #define _ATL_NO_AUTOMATIC_NAMESPACE |
| #define _WTL_NO_AUTOMATIC_NAMESPACE |
| #include <atlbase.h> |
| #include <atlstr.h> |
| |
| #include <strsafe.h> |
| |
| #include <memory> |
| |
| #include "base/const.h" |
| #include "base/logging.h" |
| #include "base/process.h" |
| #include "base/scoped_handle.h" |
| #include "base/system_util.h" |
| #include "win32/base/imm_registrar.h" |
| #include "win32/base/imm_util.h" |
| #include "win32/base/immdev.h" |
| #include "win32/base/input_dll.h" |
| #include "win32/base/keyboard_layout_id.h" |
| #include "win32/base/tsf_profile.h" |
| #include "win32/base/uninstall_helper.h" |
| |
| namespace mozc { |
| namespace win32 { |
| namespace { |
| |
| using ATL::CStringA; |
| using std::unique_ptr; |
| |
| bool SpawnBroker(const string &arg) { |
| // To workaround a bug around WoW version of LoadKeyboardLayout, 64-bit |
| // version of mozc_broker should be launched on Windows x64. |
| // See b/2958563 for details. |
| const char *broker_name = |
| (SystemUtil::IsWindowsX64() ? kMozcBroker64 : kMozcBroker32); |
| |
| return Process::SpawnMozcProcess(broker_name, arg); |
| } |
| |
| } // namespace |
| |
| bool MigrationUtil::IsFullIMEAvailable() { |
| return ImmRegistrar::GetKLIDForIME().has_id(); |
| } |
| |
| bool MigrationUtil::IsFullTIPAvailable() { |
| const LANGID kLANGJaJP = MAKELANGID(LANG_JAPANESE, SUBLANG_JAPANESE_JAPAN); |
| vector<LayoutProfileInfo> profile_list; |
| if (!UninstallHelper::GetInstalledProfilesByLanguage(kLANGJaJP, |
| &profile_list)) { |
| return false; |
| } |
| |
| for (size_t i = 0; i < profile_list.size(); ++i) { |
| const LayoutProfileInfo &profile = profile_list[i]; |
| if (::IsEqualCLSID(TsfProfile::GetTextServiceGuid(), profile.clsid) && |
| ::IsEqualGUID(TsfProfile::GetProfileGuid(), profile.profile_guid)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| bool MigrationUtil::RestorePreload() { |
| const KeyboardLayoutID &mozc_klid = ImmRegistrar::GetKLIDForIME(); |
| if (!mozc_klid.has_id()) { |
| return false; |
| } |
| return SUCCEEDED(ImmRegistrar::RestorePreload(mozc_klid)); |
| } |
| |
| bool MigrationUtil::LaunchBrokerForSetDefault(bool do_not_ask_me_again) { |
| if (SystemUtil::IsWindows8OrLater()) { |
| if (!MigrationUtil::IsFullTIPAvailable()) { |
| LOG(ERROR) << "Full TIP is not available"; |
| return false; |
| } |
| } else { |
| if (!MigrationUtil::IsFullIMEAvailable()) { |
| LOG(ERROR) << "Full IME is not available"; |
| return false; |
| } |
| } |
| |
| string arg = "--mode=set_default"; |
| if (do_not_ask_me_again) { |
| arg += " --set_default_do_not_ask_again=true"; |
| } |
| |
| return SpawnBroker(arg); |
| } |
| |
| bool MigrationUtil::DisableLegacyMozcForCurrentUserOnWin8() { |
| if (!SystemUtil::IsWindows8OrLater()) { |
| return false; |
| } |
| |
| const KeyboardLayoutID imm32_mozc_klid(ImmRegistrar::GetKLIDForIME()); |
| if (!imm32_mozc_klid.has_id()) { |
| // This means Mozc is not installed. |
| return true; |
| } |
| |
| if (!InputDll::EnsureInitialized()) { |
| return false; |
| } |
| if (InputDll::enum_enabled_layout_or_tip() == nullptr) { |
| return false; |
| } |
| const UINT num_element = InputDll::enum_enabled_layout_or_tip()( |
| nullptr, nullptr, nullptr, nullptr, 0); |
| |
| unique_ptr<LAYOUTORTIPPROFILE[]> buffer(new LAYOUTORTIPPROFILE[num_element]); |
| |
| const UINT num_copied = InputDll::enum_enabled_layout_or_tip()( |
| nullptr, nullptr, nullptr, buffer.get(), num_element); |
| |
| // Look up IMM32 Mozc from |buffer|. |
| for (size_t i = 0; i < num_copied; ++i) { |
| const LAYOUTORTIPPROFILE &profile = buffer[i]; |
| if (profile.dwProfileType != LOTP_KEYBOARDLAYOUT) { |
| // This profile is not a keyboard layout. Never be a IMM32 Mozc. |
| continue; |
| } |
| if (profile.clsid != GUID_NULL) { |
| // This profile is TIP. Never be a IMM32 Mozc. |
| continue; |
| } |
| if (profile.guidProfile != GUID_NULL) { |
| // This profile is TIP. Never be a IMM32 Mozc. |
| continue; |
| } |
| if ((profile.dwFlags & LOT_DISABLED) == LOT_DISABLED) { |
| // This profile is disabled. |
| continue; |
| } |
| |
| const wstring id(profile.szId); |
| // A valid |profile.szId| should consists of language ID (LANGID) and |
| // keyboard layout ID (KILD) as follows. |
| // <LangID 1>:<KLID 1> |
| // "0411:E0200411" |
| // Check if |id.size()| is expected. |
| if (id.size() != 13) { |
| continue; |
| } |
| |
| // Extract KLID. It should be 8-letter hexadecimal code begins at 6th |
| // character in the |id|, that is, |id.substr(5, 8)|. |
| const KeyboardLayoutID klid(id.substr(5, 8)); |
| if (klid.id() != imm32_mozc_klid.id()) { |
| continue; |
| } |
| |
| // IMM32 Mozc is found. |
| |
| // If IMM32 Mozc is the default IME, we need to set TSF Mozc to be the |
| // default IME before disabling the legacy IME. |
| if ((profile.dwFlags & LOT_DEFAULT) == LOT_DEFAULT) { |
| wchar_t clsid[64] = {}; |
| if (!::StringFromGUID2(TsfProfile::GetTextServiceGuid(), clsid, |
| arraysize(clsid))) { |
| return false; |
| } |
| wchar_t profile_id[64] = {}; |
| if (!::StringFromGUID2(TsfProfile::GetProfileGuid(), profile_id, |
| arraysize(profile_id))) { |
| return false; |
| } |
| |
| const wstring &profile = wstring(L"0x0411:") + clsid + profile_id; |
| if (!InputDll::set_default_layout_or_tip()(profile.c_str(), 0)) { |
| DLOG(ERROR) << "SetDefaultLayoutOrTip failed"; |
| return false; |
| } |
| } |
| |
| // Disable IMM32 Mozc. |
| { |
| wchar_t profile_str[32] = {}; |
| if (FAILED(::StringCchPrintf(profile_str, arraysize(profile_str), |
| L"%04x:%s", profile.langid, |
| klid.ToString().c_str()))) { |
| return false; |
| } |
| if (!InputDll::install_layout_or_tip()(profile_str, ILOT_DISABLED)) { |
| DLOG(ERROR) << "InstallLayoutOrTip failed"; |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| return true; |
| } |
| |
| } // namespace win32 |
| } // namespace mozc |