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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/base/ime/remote_input_method_win.h" | 5 #include "ui/base/ime/remote_input_method_win.h" |
6 | 6 |
| 7 #include "base/command_line.h" |
7 #include "base/observer_list.h" | 8 #include "base/observer_list.h" |
8 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
9 #include "base/win/metro.h" | 10 #include "base/win/metro.h" |
10 #include "base/win/scoped_handle.h" | 11 #include "base/win/scoped_handle.h" |
11 #include "ui/base/ime/input_method.h" | 12 #include "ui/base/ime/input_method.h" |
12 #include "ui/base/ime/input_method_delegate.h" | 13 #include "ui/base/ime/input_method_delegate.h" |
13 #include "ui/base/ime/input_method_observer.h" | 14 #include "ui/base/ime/input_method_observer.h" |
14 #include "ui/base/ime/remote_input_method_delegate_win.h" | 15 #include "ui/base/ime/remote_input_method_delegate_win.h" |
15 #include "ui/base/ime/text_input_client.h" | 16 #include "ui/base/ime/text_input_client.h" |
16 #include "ui/base/ime/win/tsf_input_scope.h" | 17 #include "ui/base/ime/win/tsf_input_scope.h" |
| 18 #include "ui/base/ui_base_switches.h" |
17 #include "ui/events/event.h" | 19 #include "ui/events/event.h" |
18 #include "ui/events/event_utils.h" | 20 #include "ui/events/event_utils.h" |
19 #include "ui/gfx/rect.h" | 21 #include "ui/gfx/rect.h" |
20 | 22 |
21 namespace ui { | 23 namespace ui { |
22 namespace { | 24 namespace { |
23 | 25 |
24 const LANGID kFallbackLangID = | 26 const LANGID kFallbackLangID = |
25 MAKELANGID(LANG_NEUTRAL, SUBLANG_UI_CUSTOM_DEFAULT); | 27 MAKELANGID(LANG_NEUTRAL, SUBLANG_UI_CUSTOM_DEFAULT); |
26 | 28 |
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357 bool is_candidate_popup_open_; | 359 bool is_candidate_popup_open_; |
358 bool is_ime_; | 360 bool is_ime_; |
359 LANGID langid_; | 361 LANGID langid_; |
360 | 362 |
361 DISALLOW_COPY_AND_ASSIGN(RemoteInputMethodWin); | 363 DISALLOW_COPY_AND_ASSIGN(RemoteInputMethodWin); |
362 }; | 364 }; |
363 | 365 |
364 } // namespace | 366 } // namespace |
365 | 367 |
366 bool IsRemoteInputMethodWinRequired(gfx::AcceleratedWidget widget) { | 368 bool IsRemoteInputMethodWinRequired(gfx::AcceleratedWidget widget) { |
| 369 // If the remote input method is already registered then don't do it again. |
| 370 if (ui::g_public_interface_ && ui::g_private_interface_) |
| 371 return false; |
| 372 |
367 DWORD process_id = 0; | 373 DWORD process_id = 0; |
368 if (GetWindowThreadProcessId(widget, &process_id) == 0) | 374 if (GetWindowThreadProcessId(widget, &process_id) == 0) |
369 return false; | 375 return false; |
370 base::win::ScopedHandle process_handle(::OpenProcess( | 376 base::win::ScopedHandle process_handle(::OpenProcess( |
371 PROCESS_QUERY_LIMITED_INFORMATION, FALSE, process_id)); | 377 PROCESS_QUERY_LIMITED_INFORMATION, FALSE, process_id)); |
372 if (!process_handle.IsValid()) | 378 if (!process_handle.IsValid()) |
373 return false; | 379 return false; |
374 return base::win::IsProcessImmersive(process_handle.Get()); | 380 return base::win::IsProcessImmersive(process_handle.Get()) || |
| 381 CommandLine::ForCurrentProcess()->HasSwitch( |
| 382 switches::kViewerConnect); |
375 } | 383 } |
376 | 384 |
377 RemoteInputMethodPrivateWin::RemoteInputMethodPrivateWin() {} | 385 RemoteInputMethodPrivateWin::RemoteInputMethodPrivateWin() {} |
378 | 386 |
379 scoped_ptr<InputMethod> CreateRemoteInputMethodWin( | 387 scoped_ptr<InputMethod> CreateRemoteInputMethodWin( |
380 internal::InputMethodDelegate* delegate) { | 388 internal::InputMethodDelegate* delegate) { |
381 return scoped_ptr<InputMethod>(new RemoteInputMethodWin(delegate)); | 389 return scoped_ptr<InputMethod>(new RemoteInputMethodWin(delegate)); |
382 } | 390 } |
383 | 391 |
384 // static | 392 // static |
385 RemoteInputMethodPrivateWin* RemoteInputMethodPrivateWin::Get( | 393 RemoteInputMethodPrivateWin* RemoteInputMethodPrivateWin::Get( |
386 InputMethod* input_method) { | 394 InputMethod* input_method) { |
387 return GetPrivate(input_method); | 395 return GetPrivate(input_method); |
388 } | 396 } |
389 | 397 |
390 } // namespace ui | 398 } // namespace ui |
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