Add a simple browser UI (with url bar)

mandoline/ui/aura/input_method_mandoline.cc

+// Copyright (c) 2015 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 "mandoline/ui/aura/input_method_mandoline.h"
+
+#include "ui/base/ime/text_input_client.h"
+#include "ui/events/event.h"
+
+namespace mandoline {
+
+////////////////////////////////////////////////////////////////////////////////
+// InputMethodMandoline, public:
+
+InputMethodMandoline::InputMethodMandoline(
+    ui::internal::InputMethodDelegate* delegate) {
+  SetDelegate(delegate);
+}
+
+InputMethodMandoline::~InputMethodMandoline() {}
+
+////////////////////////////////////////////////////////////////////////////////
+// InputMethodMandoline, ui::InputMethod implementation:
+
+bool InputMethodMandoline::OnUntranslatedIMEMessage(
+    const base::NativeEvent& event,
+    NativeEventResult* result) {
+  return false;
+}
+
+bool InputMethodMandoline::DispatchKeyEvent(const ui::KeyEvent& event) {
+  DCHECK(event.type() == ui::ET_KEY_PRESSED ||
+         event.type() == ui::ET_KEY_RELEASED);
+
+  // If no text input client, do nothing.
+  if (!GetTextInputClient())
+    return DispatchKeyEventPostIME(event);
+
+  // Here is where we change the differ from our base class's logic. Instead of
+  // always dispatching a key down event, and then sending a synthesized
+  // character event, we instead check to see if this is a character event and
+  // send out the key if it is. (We fallback to normal dispatch if it isn't.)
+  if (event.is_char()) {
+    const uint16 ch = event.GetCharacter();
+    if (GetTextInputClient())
+      GetTextInputClient()->InsertChar(ch, event.flags());
+
+    return false;
+  }
+
+  return DispatchKeyEventPostIME(event);
+}
+
+void InputMethodMandoline::OnCaretBoundsChanged(
+    const ui::TextInputClient* client) {
+}
+
+void InputMethodMandoline::CancelComposition(
+    const ui::TextInputClient* client) {
+}
+
+void InputMethodMandoline::OnInputLocaleChanged() {
+}
+
+std::string InputMethodMandoline::GetInputLocale() {
+  return "";
+}
+
+bool InputMethodMandoline::IsActive() {
+  return true;
+}
+
+bool InputMethodMandoline::IsCandidatePopupOpen() const {
+  return false;
+}
+
+}  // namespace mandoline