Hooking up Blimp IME with BlimpContents

blimp/client/core/contents/android/ime_helper_dialog.cc

+// Copyright 2016 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 "blimp/client/core/contents/android/ime_helper_dialog.h"
+
+#include "base/android/jni_string.h"
+#include "base/callback_helpers.h"
+#include "jni/ImeHelperDialog_jni.h"
+#include "ui/android/window_android.h"
+
+using base::android::JavaParamRef;
+
+namespace blimp {
+namespace client {
+
+// static
+bool ImeHelperDialog::RegisterJni(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+ImeHelperDialog::ImeHelperDialog(ui::WindowAndroid* window) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  java_obj_.Reset(Java_ImeHelperDialog_create(
+      env, reinterpret_cast<intptr_t>(this), window->GetJavaObject()));
+}
+
+ImeHelperDialog::~ImeHelperDialog() {
+  Java_ImeHelperDialog_clearNativePtr(base::android::AttachCurrentThread(),
+                                      java_obj_);
+}
+
+void ImeHelperDialog::OnShowImeRequested(
+    ui::TextInputType input_type,
+    const std::string& text,
+    const ImeFeature::ShowImeCallback& callback) {
+  text_submit_callback_ = callback;
+
+  JNIEnv* env = base::android::AttachCurrentThread();
+  DCHECK_NE(ui::TEXT_INPUT_TYPE_NONE, input_type);
+  Java_ImeHelperDialog_onShowImeRequested(
+      env, java_obj_, input_type,
+      base::android::ConvertUTF8ToJavaString(env, text));
+}
+
+void ImeHelperDialog::OnHideImeRequested() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_ImeHelperDialog_onHideImeRequested(env, java_obj_);
+}
+
+void ImeHelperDialog::OnImeTextEntered(JNIEnv* env,
+                                       const JavaParamRef<jobject>& jobj,
+                                       const JavaParamRef<jstring>& text) {
+  std::string text_input = base::android::ConvertJavaStringToUTF8(env, text);
+  base::ResetAndReturn(&text_submit_callback_).Run(text_input);
+}
+
+}  // namespace client
+}  // namespace blimp