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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/ash/ime_controller_chromeos.h"
#include "ui/base/accelerators/accelerator.h"
#include "ui/base/ime/chromeos/input_method_manager.h"
bool ImeController::CanCycleIme() {
chromeos::input_method::InputMethodManager* manager =
chromeos::input_method::InputMethodManager::Get();
return manager->GetActiveIMEState()->CanCycleInputMethod();
}
void ImeController::HandleNextIme() {
chromeos::input_method::InputMethodManager* manager =
chromeos::input_method::InputMethodManager::Get();
manager->GetActiveIMEState()->SwitchToNextInputMethod();
}
void ImeController::HandlePreviousIme() {
chromeos::input_method::InputMethodManager* manager =
chromeos::input_method::InputMethodManager::Get();
manager->GetActiveIMEState()->SwitchToPreviousInputMethod();
}
bool ImeController::CanSwitchIme(const ui::Accelerator& accelerator) {
chromeos::input_method::InputMethodManager* manager =
chromeos::input_method::InputMethodManager::Get();
return manager->GetActiveIMEState()->CanSwitchInputMethod(accelerator);
}
void ImeController::HandleSwitchIme(const ui::Accelerator& accelerator) {
chromeos::input_method::InputMethodManager* manager =
chromeos::input_method::InputMethodManager::Get();
manager->GetActiveIMEState()->SwitchInputMethod(accelerator);
}
ui::Accelerator ImeController::RemapAccelerator(
const ui::Accelerator& accelerator) {
ui::KeyboardCode key = accelerator.key_code();
// On French keyboards the user needs to press a number key in conjunction
// with the shift key. To get the right accelerator from our static table
// we modify the received accelerator to match this. See
// http://crbug.com/129017 for more details.
if (key < ui::VKEY_0 || key > ui::VKEY_9 || !UsingFrenchInputMethod())
return accelerator;
// We toggle the shift key to get the correct accelerator from our table.
int remapped_modifiers = accelerator.modifiers() ^ ui::EF_SHIFT_DOWN;
ui::Accelerator remapped_accelerator(key, remapped_modifiers);
remapped_accelerator.set_type(accelerator.type());
remapped_accelerator.set_is_repeat(accelerator.IsRepeat());
return remapped_accelerator;
}
bool ImeController::UsingFrenchInputMethod() const {
chromeos::input_method::InputMethodManager* manager =
chromeos::input_method::InputMethodManager::Get();
const chromeos::input_method::InputMethodDescriptor& descriptor =
manager->GetActiveIMEState()->GetCurrentInputMethod();
const std::string& layout = descriptor.id();
return (layout == "xkb:fr::fra" || layout == "xkb:be::fra");
}
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