Hooking up Blimp IME with BlimpContents

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

+// 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.
+
+#ifndef BLIMP_CLIENT_CORE_CONTENTS_ANDROID_IME_HELPER_DIALOG_H_
+#define BLIMP_CLIENT_CORE_CONTENTS_ANDROID_IME_HELPER_DIALOG_H_
+
+#include <string>
+
+#include "base/android/jni_android.h"
+#include "base/macros.h"
+#include "blimp/client/core/contents/ime_feature.h"
+#include "ui/base/ime/text_input_type.h"
+
+namespace ui {
+class WindowAndroid;
+}  // namespace ui
+
+namespace blimp {
+namespace client {
+
+// The native component of
+// org.chromium.blimp.core.contents.input.ImeHelperDialog
+class ImeHelperDialog : public ImeFeature::Delegate {
+ public:
+  static bool RegisterJni(JNIEnv* env);
+
+  explicit ImeHelperDialog(ui::WindowAndroid* window);
+  ~ImeHelperDialog() override;
+
+  // ImeFeature::Delegate implementation.
+  void OnShowImeRequested(ui::TextInputType input_type,
+                          const std::string& text,
+                          const ImeFeature::ShowImeCallback& callback) override;
+  void OnHideImeRequested() override;
+
+  // Sends the text entered from IME to the blimp engine.
+  void OnImeTextEntered(JNIEnv* env,
+                        const base::android::JavaParamRef<jobject>& jobj,
+                        const base::android::JavaParamRef<jstring>& text);
+
+ private:
+  base::android::ScopedJavaLocalRef<jobject> java_obj_;
+
+  // A callback for the current request to be executed on text submission from
+  // the user.
+  ImeFeature::ShowImeCallback text_submit_callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(ImeHelperDialog);
+};
+
+}  // namespace client
+}  // namespace blimp
+#endif  // BLIMP_CLIENT_CORE_CONTENTS_ANDROID_IME_HELPER_DIALOG_H_